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Esmaeili F, Karimi K, Akbarpour S, Naderian M, Djalalinia S, Tabatabaei-Malazy O, Golestani A, Rezaei N. Patterns of general and abdominal obesity and their association with hypertension control in the iranian hypertensive population: insights from a nationwide study. BMC Public Health 2025; 25:241. [PMID: 39833748 PMCID: PMC11748872 DOI: 10.1186/s12889-024-21264-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2024] [Accepted: 12/31/2024] [Indexed: 01/22/2025] Open
Abstract
BACKGROUND The coexistence of obesity and hypertension (HTN) is a global health concern due to its association with various health abnormalities. This study targeted the association between uncontrolled HTN-defined according to the JNC8 guidelines- and different obesity patterns (general and abdominal) among adult hypertensive individuals. METHODS Data for the present investigation were obtained from the 2021 STEPwise Approach to NCD Risk Factor Surveillance (STEPS) national survey in Iran. Participants were classified based on general obesity (BMI) and different abdominal obesity patterns (waist circumference [WC], waist-to-hip ratio [WHR], and waist-to-height ratio [WHtR]). Data were weighted by sex, age, and residence (rural and urban). Multivariate logistic regression models were performed to determine the association between different obesity patterns and uncontrolled HTN, adjusting for confounders including demographic variables, lifestyle factors, and history of metabolic abnormalities. RESULTS A total of 8,692 hypertensive adult subjects ≥ 18 years were recruited from all provinces in Iran. The overall mean age of participants was 55.8 ± 0.15, and 55.6% being women. The prevalence of general obesity among controlled and uncontrolled hypertensive patients was 30.3% and 69.8%, respectively. Regarding abdominal obesity, the prevalence among controlled and uncontrolled hypertensive patients was 29.8% and 70.2% based on WC, 28.4% and 71.6% based on WHR, and 28.8% and 71.2% based on WHtR, respectively. Compared to normal weight, underweight (adjusted odds ratio [AOR] = 0.94, 95% CI: 0.57-1.56), overweight (1.37 [1.16-1.61]), and general obesity (1.47 [1.24-1.75]) were associated to uncontrolled HTN compared to normal weight. Abdominal obesity according to WC (1.30 [1.13-1.51]), WHR (1.31 [1.10-1.53]), and WHtR (1.39 [1.11-1.74]) was also associated with uncontrolled HTN. CONCLUSION Both general and abdominal obesity are more prevalent and strongly associated with uncontrolled HTN in hypertensive patients. These findings underscore the need for healthcare providers to implement targeted interventions promoting healthy lifestyle changes to mitigate these risk factors and improve HTN management.
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Affiliation(s)
- Fataneh Esmaeili
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Keyvan Karimi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Samaneh Akbarpour
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Sleep Breathing Disorders Research Center (SBDRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Naderian
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Cardiovascular Diseases Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Shirin Djalalinia
- Deputy of Research & Technology, Ministry of Health & Medical Education, Tehran, Iran
| | - Ozra Tabatabaei-Malazy
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Golestani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazila Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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2
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Ringwald-de Meyer S, de La Harpe R, Vollenweider P, Marques-Vidal P, Vaucher J. Factor associated with and risk of cardiovascular disease in people with uncontrolled hypertension. Sci Rep 2025; 15:375. [PMID: 39748021 PMCID: PMC11697324 DOI: 10.1038/s41598-024-84824-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Accepted: 12/27/2024] [Indexed: 01/04/2025] Open
Abstract
We aimed to identify and validate factors related to uncontrolled hypertension. Participants treated with at least one antihypertensive drug from the prospective contemporaneous CoLaus|PsyCoLaus study were enrolled. We investigated the association between hypertension status (uncontrolled, defined as systolic blood pressure [SBP] ≥ 140 mm Hg and/or diastolic blood pressure [DBP] ≥ 90 mm Hg, versus controlled hypertension [SBP/DBP < 140/90 mm Hg]) and potential risk factors. Additionally, the prospective association of uncontrolled hypertension with cardiovascular disease and all-cause mortality was evaluated. 1040 participants recruited between 2003 and 2006 with a mean follow-up of 12.3 years (SD ± 3.4) were included in the analyses. Heavy alcohol consumption, increased BMI, increased ferritin and albuminuria were positively associated with uncontrolled hypertension. Factors inversely associated with uncontrolled hypertension were university degree, current smoker, and high potassium urinary excretion. Uncontrolled hypertension status was not associated with incident ASCVD nor all-cause mortality in our study. In conclusion, uncontrolled hypertension was associated with modifiable factors, such as heavy drinking, obesity and level of education. Further studies should investigate whether including biological markers in clinical practice, such as potassium excretion, ferritin levels, or albuminuria, would help identify individuals who may develop uncontrolled hypertension.
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Affiliation(s)
- Sara Ringwald-de Meyer
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland.
| | - Roxane de La Harpe
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Peter Vollenweider
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Pedro Marques-Vidal
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Julien Vaucher
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011, Lausanne, Switzerland
- Department of Medicine and Specialties, Service of Internal Medicine, Fribourg Hospital and University of Fribourg, Ch. des Pensionnats 2-6, 1708, Fribourg, Switzerland
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Shariati F, Tandan N, Lavie CJ. Resistant hypertension. Curr Opin Cardiol 2024; 39:266-272. [PMID: 38456513 DOI: 10.1097/hco.0000000000001134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
PURPOSE OF REVIEW Resistant hypertension (RH) is characterized by persistently elevated blood pressure despite the concurrent use of three antihypertensive medications, including a diuretic, at optimal doses. This clinical phenomenon poses a significant burden on healthcare systems worldwide due to its association with increased cardiovascular disease morbidity and mortality. RECENT FINDINGS Ongoing studies on device-based treatment of RH, with aim to reduce sympathetic nervous system outflow, have shown promising evidence in management of RH which may in turn decrease the incidence of composite cardiovascular outcome faced by the affected population. SUMMARY This paper aims to provide a comprehensive overview of RH, and review some of the diagnostic and therapeutic approaches in management of RH.
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Affiliation(s)
- Farnoosh Shariati
- Ochsner Heart and Vascular Institute, Ochsner Clinical School - The University of Queensland School of Medicine, New Orleans, Louisiana, USA
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Gavrilova L, Zawadzki MJ. Testing the Associations Between State and Trait Anxiety, Anger, Sadness, and Ambulatory Blood Pressure and Whether Race Impacts These Relationships. Ann Behav Med 2023; 57:38-49. [PMID: 34894226 DOI: 10.1093/abm/kaab098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Anxiety, anger, and sadness are related to elevated ambulatory blood pressure (ABP), yet it is unclear whether each emotion exerts unique effects. Moreover, an understanding of who might be most susceptible to the negative effects of these emotions is limited, with the trait tendency to experience them or one's race as potential moderators. PURPOSE The study examined the potential for differential effects of momentary anxiety, anger, and sadness on ABP. The study assessed whether a trait tendency to experience these negative emotions and/or race (Black vs. non-Black) would moderate these relationships. METHODS Participants (n = 153) completed trait anxiety, anger, and depressive symptoms measures at baseline. ABP was collected over two 24-hour periods 3-4 months apart. Momentary measures of anxiety, anger, and sadness were assessed via ecological momentary assessment (EMA) after each ABP reading. RESULTS Momentary anxiety consistently predicted diastolic blood pressure but not systolic blood pressure. Momentary anger and sadness did not predict blood pressure (BP). Conditional effects were found with momentary anxiety and anger predicting elevated BP in those individuals with trait anxiety/anger at its mean. Trait anxiety and depression consistently predicted heightened BP in Black participants. Trait anger did not moderate the relationships between negative emotions and ABP. CONCLUSIONS Findings suggest that momentary anxiety and anger should be given attention as potential risk factors for hypertension and highlight the unique perspective of EMA methods. Black participants who were more anxious and depressed experienced heightened BP, with anxiety and depression providing possible intervention targets in improving racial disparities in cardiovascular health.
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Affiliation(s)
- Larisa Gavrilova
- Department of Psychological Sciences, University of California, Merced, Merced, CA, USA
| | - Matthew J Zawadzki
- Department of Psychological Sciences, University of California, Merced, Merced, CA, USA
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Associations between dietary patterns and the metabolic syndrome in older adults in New Zealand: the REACH study. Br J Nutr 2022; 128:1806-1816. [PMID: 34814955 DOI: 10.1017/s0007114521004682] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The metabolic syndrome is common in older adults and may be modified by the diet. The aim of this study was to examine associations between a posteriori dietary patterns and the metabolic syndrome in an older New Zealand population. The REACH study (Researching Eating, Activity, and Cognitive Health) included 366 participants (aged 65-74 years, 36 % male) living independently in Auckland, New Zealand. Dietary data were collected using a 109-item FFQ with demonstrated validity and reproducibility for assessing dietary patterns using principal component analysis. The metabolic syndrome was defined by the National Cholesterol Education Program Adult Treatment Panel III. Associations between dietary patterns and the metabolic syndrome, adjusted for age, sex, index of multiple deprivation, physical activity, and energy intake were analysed using logistic regression analysis. Three dietary patterns explained 18 % of dietary intake variation - 'Mediterranean style' (salad/leafy cruciferous/other vegetables, avocados/olives, alliums, nuts/seeds, shellfish and white/oily fish, berries), 'prudent' (dried/fresh/frozen legumes, soya-based foods, whole grains and carrots) and 'Western' (processed meat/fish, sauces/condiments, cakes/biscuits/puddings and meat pies/hot chips). No associations were seen between 'Mediterranean style' (OR = 0·75 (95 % CI 0·53, 1·06), P = 0·11) or 'prudent' (OR = 1·17 (95 % CI 0·83, 1·59), P = 0·35) patterns and the metabolic syndrome after co-variate adjustment. The 'Western' pattern was positively associated with the metabolic syndrome (OR = 1·67 (95 % CI 1·08, 2·63), P = 0·02). There was also a small association between an index of multiple deprivation (OR = 1·04 (95 % CI 1·02, 1·06), P < 0·001) and the metabolic syndrome. This cross-sectional study provides further support for a Western dietary pattern being a risk factor for the metabolic syndrome in an older population.
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Labban M, Itani MM, Maaliki D, Nasreddine L, Itani HA. The Sweet and Salty Dietary Face of Hypertension and Cardiovascular Disease in Lebanon. Front Physiol 2022; 12:802132. [PMID: 35153813 PMCID: PMC8835350 DOI: 10.3389/fphys.2021.802132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/20/2021] [Indexed: 12/11/2022] Open
Abstract
According to the World Health Organization (WHO), an estimated 1.28 billion adults aged 30–79 years worldwide have hypertension; and every year, hypertension takes 7.6 million lives. High intakes of salt and sugar (mainly fructose from added sugars) have been linked to the etiology of hypertension, and this may be particularly true for countries undergoing the nutrition transition, such as Lebanon. Salt-induced hypertension and fructose-induced hypertension are manifested in different mechanisms, including Inflammation, aldosterone-mineralocorticoid receptor pathway, aldosterone independent mineralocorticoid receptor pathway, renin-angiotensin system (RAS), sympathetic nervous system (SNS) activity, and genetic mechanisms. This review describes the evolution of hypertension and cardiovascular diseases (CVDs) in Lebanon and aims to elucidate potential mechanisms where salt and fructose work together to induce hypertension. These mechanisms increase salt absorption, decrease salt excretion, induce endogenous fructose production, activate fructose-insulin-salt interaction, and trigger oxidative stress, thus leading to hypertension. The review also provides an up-to-date appraisal of current intake levels of salt and fructose in Lebanon and their main food contributors. It identifies ongoing salt and sugar intake reduction strategies in Lebanon while acknowledging the country’s limited scope of regulation and legislation. Finally, the review concludes with proposed public health strategies and suggestions for future research, which can reduce the intake levels of salt and fructose levels and contribute to curbing the CVD epidemic in the country.
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Affiliation(s)
| | - Maha M Itani
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Dina Maaliki
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Lara Nasreddine
- Vascular Medicine Program, American University of Beirut Medical Center, Beirut, Lebanon.,Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut, Lebanon
| | - Hana A Itani
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.,Vascular Medicine Program, American University of Beirut Medical Center, Beirut, Lebanon.,Adjunct Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, United States
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7
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Comparative Assessment of the Utility of Anthropometric and Bioelectrical Impedance Indices as Potential Predictors of Hypertension within a Ghanaian Adult Population: A Cross-Sectional Study. Int J Hypertens 2022; 2022:2242901. [PMID: 35127158 PMCID: PMC8813306 DOI: 10.1155/2022/2242901] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/31/2021] [Indexed: 11/23/2022] Open
Abstract
Background Hypertension is an important public health concern that is claiming millions of lives worldwide. In sub-Saharan African countries, where some of the highest prevalence rates are being recorded, sufficient attention has not been given to its control. Objective The aim of this study was to determine the association and predictive potential of different anthropometric and bioelectrical impedance analysis (BIA) measures for hypertension. Methods A total of 812 individuals (204 men and 608 women) were enrolled, and their blood pressure measurement was determined. Direct anthropometric measures (weight, height, waist circumference (WC), and hip circumference) and derived anthropometric measures (body mass index, conicity index, abdominal volume index (AVI), and body adiposity index) were determined. BIA indices investigated included visceral fat level (VF), percentage body fat (%BF), resting metabolic rate (RMR), and skeletal muscle mass. Results A prevalence of 31.28% was observed for hypertension in the total study population, with males having a slightly higher prevalence than females. Except for the skeletal muscle mass, all the other indices measured showed an increasing trend from normotension to prehypertension and hypertension. Age and visceral fat level showed the highest correlation with systolic blood pressure for both genders. Receiver operator characteristic analysis showed that age was the best predictor of hypertension in both genders, whereas, in predicting prehypertension, RMR was the best predictor in males, and WC was the best predictor in females. VF, WC, and AVI were other good predictors of hypertension in this study population. However, BMI and % BF had a low predictive value for hypertension. Conclusion The result of this study shows that within this study population in addition to age, measures of central obesity rather than general obesity are the likely drivers of the hypertension epidemic; thus, measures aimed at controlling central obesity may offer some therapeutic and preventive advantage.
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8
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Faíl LB, Marinho DA, Marques EA, Costa MJ, Santos CC, Marques MC, Izquierdo M, Neiva HP. Benefits of aquatic exercise in adults with and without chronic disease-A systematic review with meta-analysis. Scand J Med Sci Sports 2021; 32:465-486. [PMID: 34913530 DOI: 10.1111/sms.14112] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 12/02/2021] [Accepted: 12/14/2021] [Indexed: 01/06/2023]
Abstract
Aquatic exercise is being increasingly recommended for healthy individuals as well as people with some special health conditions. A systematic review with meta-analysis was performed to synthesize and analyze data on the effects of water-based training (WT) programs on health status and physical fitness of healthy adults and adults with diseases to develop useful recommendations for health and sports professionals. We searched three databases (PubMed, Web of Science, and Scopus) up to June 2021 for randomized trials that examined WT in adults. A total of 62 studies were included, of which 26 involved only healthy individuals and 36 focused on adults with chronic diseases. In the healthy group, the effects of WT on strength, balance, and cardiorespiratory fitness were beneficial, indicating the usefulness of performing WT for at least 12 weeks (2-3x/week, 46-65 min/session). Among adults with diseases, improvements were observed in patients with fibromyalgia (in balance and cardiorespiratory fitness), bone diseases (pain, balance, flexibility, and strength), coronary artery disease (strength and anthropometry), hypertension (quality of life), stroke (quality of life), diabetes (balance and quality of life), multiple sclerosis (quality of life and balance), and Parkinson's disease (pain, gait, cardiorespiratory fitness, and quality of life). Research is required to determine the effects of WT on patients with heart disease, especially coronary artery disease. In adults with chronic disease, benefits in physical fitness and/or other health-related measures were mainly observed after 8-16 weeks of training. WT is an effective physical activity when the intention is to enhance health and physical fitness in healthy adults and adults with chronic diseases.
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Affiliation(s)
- Luís B Faíl
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal
| | - Daniel A Marinho
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal.,Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Covilhã, Portugal
| | - Elisa A Marques
- Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Covilhã, Portugal.,Department of Physical Education and Sports, University Institute of Maia, Maia, Portugal
| | - Mário J Costa
- Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Covilhã, Portugal.,Department of Sport Sciences, Polytechnic Institute of Guarda, Guarda, Portugal
| | - Catarina C Santos
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal.,Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Covilhã, Portugal
| | - Mário C Marques
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal.,Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Covilhã, Portugal
| | - Mikel Izquierdo
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Navarra Institute for Health Research (IdiSNA), Universidad Pública de Navarra (UPNA), Pamplona, Spain.,CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Henrique P Neiva
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal.,Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Covilhã, Portugal
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9
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Kemper PPN, Mahmoudi S, Apostolakis IZ, Konofagou EE. Feasibility of Bilinear Mechanical Characterization of the Abdominal Aorta in a Hypertensive Mouse Model. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:3480-3490. [PMID: 34507874 PMCID: PMC8693438 DOI: 10.1016/j.ultrasmedbio.2021.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 07/28/2021] [Accepted: 08/01/2021] [Indexed: 05/19/2023]
Abstract
A change in elastin and collagen content is indicative of damage caused by hypertension, which changes the non-linear behavior of the vessel wall. This study was aimed at investigating the feasibility of monitoring the non-linear material behavior in an angiotensin II hypertensive mice model. Aortas from 13 hypertensive mice were imaged with pulse wave imaging (PWI) over 4 wk using a 40-MHz linear array. The pulse wave velocity was estimated using two wave features: (i) the maximum axial acceleration of the foot (PWVdia) and (ii) the maximum axial acceleration of the dicrotic notch (PWVend-sys). The Bramwell-Hill equation was used to derive the compliance at diastolic and end-systolic pressure. This study determined the potential of PWI in a hypertensive mouse model to image and quantify the non-linear material behavior in vivo. End-systolic compliance could differentiate between the sham and angiotensin II groups, whereas diastolic compliance could not, indicating that PWI can detect early collagen-dominated remodeling.
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Affiliation(s)
- Paul P N Kemper
- Ultrasound and Elasticity Imaging Laboratory, Department of Biomedical Engineering, Columbia University, New York, New York, USA.
| | - Salah Mahmoudi
- Ultrasound and Elasticity Imaging Laboratory, Department of Biomedical Engineering, Columbia University, New York, New York, USA
| | - Iason Zacharias Apostolakis
- Ultrasound and Elasticity Imaging Laboratory, Department of Biomedical Engineering, Columbia University, New York, New York, USA
| | - Elisa E Konofagou
- Ultrasound and Elasticity Imaging Laboratory, Department of Biomedical Engineering, Columbia University, New York, New York, USA; Department of Radiology, Columbia University, New York, New York, USA
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10
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Kim S, Park JJ, Shin MS, Kwak CH, Lee BR, Park SJ, Lee HY, Kim SH, Kang SM, Yoo BS, Chung JW, Choi SW, Jo SH, Shin J, Choi DJ. Apparent treatment-resistant hypertension among ambulatory hypertensive patients: a cross-sectional study from 13 general hospitals. Korean J Intern Med 2021; 36:888-897. [PMID: 34092048 PMCID: PMC8273811 DOI: 10.3904/kjim.2019.361] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 02/17/2020] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS To examine the prevalence and clinical characteristics of apparent treatment-resistant hypertension among ambulatory hypertensive patients. METHODS We enrolled adult ambulatory hypertensive patients at 13 well-qualified general hospitals in Korea from January to June 2012. Apparent resistant hypertension was defined as an elevated blood pressure > 140/90 mmHg with the use of three antihypertensive agents, including diuretics, or ≥ 4 antihypertensives, regardless of the blood pressure. Controlled hypertension was defined as a blood pressure within the target using three antihypertensives, including diuretics. RESULTS Among 16,915 hypertensive patients, 1,172 (6.9%) had controlled hypertension, and 1,514 (8.9%) had apparent treatment-resistant hypertension. Patients with apparent treatment-resistant hypertension had an earlier onset of hypertension (56.8 years vs. 58.8 years, p = 0.007) and higher body mass index (26.3 kg/m2 vs. 24.9 kg/m2, p < 0.001) than those with controlled hypertension. Drug compliance did not differ between groups. In the multivariable analysis, earlier onset of hypertension (odds ratio [OR], 0.98; 95% confidence interval [CI], 0.97 to 0.99; p < 0.001) and the presence of comorbidities (OR, 2.06; 95% CI, 1.27 to 3.35; p < 0.001), such as diabetes mellitus, ischemic heart disease, heart failure, and chronic kidney disease, were independent predictors. Among the patients with apparent treatment-resistant hypertension, only 5.2% were receiving ≥ 2 antihypertensives at maximally tolerated doses. CONCLUSION Apparent treatment-resistant hypertension prevalence is 8.9% among ambulatory hypertensive patients in Korea. An earlier onset of hypertension and the presence of comorbidities are independent predictors. Optimization of medical treatment may reduce the rate of apparent treatment-resistant hypertension.
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Affiliation(s)
- Sehun Kim
- Division of Cardiology, Department of Internal Medicine, Hallym University Hangang Sacred Heart Hospital, Seoul,
Korea
| | - Jin Joo Park
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam,
Korea
| | - Mi-Seung Shin
- Department of Cardiology, Gachon University Gil Medical Center, Incheon,
Korea
| | - Choong Hwan Kwak
- Division of Cardiology, Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon,
Korea
| | - Bong-Ryeol Lee
- Division of Cardiology, Department of Internal Medicine, Daegu Fatima Hospital, Daegu,
Korea
| | - Sung-Ji Park
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Hae-Young Lee
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul,
Korea
| | - Sang-Hyun Kim
- Division of Cardiology, Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul,
Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul,
Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Wonju Severance Christian Hospital, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Joong-Wha Chung
- Division of Cardiology, Department of Internal Medicine, Chosun University Hospital, Gwangju,
Korea
| | - Si Wan Choi
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon,
Korea
| | - Sang-Ho Jo
- Division of Cardiology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang,
Korea
| | - Jinho Shin
- Division of Cardiology, Department of Internal Medicine, Hanyang University Hospital, Seoul,
Korea
| | - Dong-Ju Choi
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam,
Korea
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11
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Santos D, Dhamoon MS. Trends in Antihypertensive Medication Use Among Individuals With a History of Stroke and Hypertension, 2005 to 2016. JAMA Neurol 2021; 77:1382-1389. [PMID: 32716495 DOI: 10.1001/jamaneurol.2020.2499] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Importance Hypertension is a well-established, modifiable risk factor for stroke. National hypertension management trends among stroke survivors may provide important insight into secondary preventive treatment gaps. Objective To investigate the adequacy of blood pressure control among stroke survivors and antihypertensive treatment trends using National Health and Nutrition Examination Survey (NHANES) data. Design, Setting, and Participants Cross-sectional surveys conducted between 2005 and 2016 of nationally representative samples of the civilian US population were analyzed from March 2019 to January 2020. The NHANES is a large, nationally representative cross-sectional survey conducted in 2-year cycles in the United States. Evaluations include interviews, medication lists, physical examinations, and laboratory tests on blood samples. Among 221 982 140 adults 20 years or older in the NHANES from 2005 through 2016, a total of 4 971 136 had stroke and hypertension and were included in this analysis, with 217 011 004 excluded from the primary analysis. Exposures Hypertension was defined by self-report, antihypertensive medication use, or uncontrolled blood pressure (>140/90 mm Hg) on physical examination. Antihypertensive medication was classified as angiotensin-converting enzyme inhibitors or angiotensin receptor blockers, diuretics, β-blockers, calcium channel blockers, or other. Main Outcomes and Measures Weighted frequencies and means were reported using NHANES methods, estimating the proportion of individuals with stroke and hypertension. For all other analyses, 4 971 136 individuals with stroke and hypertension were examined, summarizing number and classes of antihypertensive medications, frequency of uncontrolled hypertension, and associations between antihypertensive classes and blood pressure control. Trends in antihypertensive medication use over time were examined. Results Among 4 971 136 individuals with a history of stroke and hypertension, the mean age was 67.1 (95% CI, 66.1-68.1) years, and 2 790 518 (56.1%) were women. In total, 37.1% (33.5%-40.8%) had uncontrolled blood pressure on examination, with 80.4% (82.0%-87.5%) taking antihypertensive medication. The most commonly used antihypertensive medications were angiotensin-converting enzyme inhibitors or angiotensin receptor blockers (59.2%; 95% CI, 54.9%-63.4%) and β-blockers (43.8%; 95% CI, 40.3%-47.3%). Examining trends over time, diuretics have become statistically significantly less commonly used (49.4% in 2005-2006 vs 35.7% in 2015-2016, P = .005), with frequencies of other antihypertensive classes remaining constant. Conclusions and Relevance In this cross-sectional study that used national survey data, substantial undertreatment of hypertension was found in individuals with a history of stroke, and more than one-third had uncontrolled hypertension. Because hypertension is a major risk factor for stroke, these data demonstrate a missed opportunity nationally for secondary stroke prevention.
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Affiliation(s)
- Daniel Santos
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Mandip S Dhamoon
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York
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12
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Manzi MV, Mancusi C, Trimarco V, Izzo R, Franco D, Barbato E, Morisco C, Trimarco B. The intergated approach to the management of arterial hypertension: The CampaniaSalute Network. Panminerva Med 2021; 63:451-457. [PMID: 33908729 DOI: 10.23736/s0031-0808.21.04384-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The second half of the last century was characterized by intense research in the field of arterial hypertension and related therapies. These studies showed that the management of arterial hypertension requires a robust coordination with close integration of the "health care systems" and "health care professionals". In 1998, the health care organization named "Campania Salute Network" was set up at the University of Naples Federico II. The Campania Salute Network involves 23 outpatient hypertensive clinics distributed in different community hospitals of the Regione Campania's area, 60 randomly selected general practitioners uniformly distributed in the same area, and the Hypertension Clinic of the Federico II University in Naples (coordinating centre). Through this network, clinical data collected at each visit are shared (via text messages or emails) with peripheral units (general practitioners and community hospital outpatient hypertensive clinics). The coordinating centre works in co-operation with the peripheral units in the treatment and follow-up of all hypertensive patients (i.e. assessing hypertension mediated organ damage and associated diseases). Informations about patients are shared through on-line access to the remote web-based database. The integrated approach to the mamangement of hyperetension determined a better control of blood pressure, that was associated with a reduction of hypertension mediated organ damage and decreased incidence of fatal or non-fatal cardiovascular events. Furthermore, this innovative approach improved the adherence and the persistence to the initial pharmacologic treatment. Campania Salute Network is also a powerful tool for the clinical and translational research with more 15,000 hypertensive patients followed for more than 15 years. This database allowed, in prospetic, large scale studies, to identify the hemodimìnamic and metabolic determinants of hypertension mediated organ damage and major cardiovascular events. The experience of Campania Salute Netwiork indicates that the creation of large databases from real life experiences becomes an indispensable condition also for artificial intelligence which, in the near future, thanks to scientific knowledge, the availability of particularly advanced hardware and software, will also be able to transform the management of arterial hypertension.
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Affiliation(s)
- Maria V Manzi
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Costantino Mancusi
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Valentina Trimarco
- Dipartimento di Neuroscienze e Scienze riproduttive ed odontostomatologiche, Università Federico II, Napoli, Italy
| | - Raffaele Izzo
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Danilo Franco
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Emanuele Barbato
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Carmine Morisco
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy -
| | - Bruno Trimarco
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
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13
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de Oliveira Beraldo D, Rodrigues CJ, Quinto BMR, Batista MC. Role of endothelial function determined by asymmetric dimethylarginine in the prediction of resistant hypertension: A subanalysis of ReHOT trial. J Clin Hypertens (Greenwich) 2020; 22:2059-2068. [PMID: 33164259 PMCID: PMC8030102 DOI: 10.1111/jch.13936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 05/08/2020] [Accepted: 06/02/2020] [Indexed: 11/29/2022]
Abstract
The authors conducted a subanalysis of the ReHOT (Resistant Hypertension Optimal Treatment) study to evaluate the association between endothelial dysfunction and resistant hypertension in a population of patients treated in a staged fashion for hypertension. One hundred and three hypertensive patients were followed for 6 months and participated in seven visits (V0-V6) 28 days apart. There was a first phase (V0-V3) of antihypertensive adjustment with three drugs and determination of resistant hypertension and a second randomized phase (V3-V6) of treatment with a fourth drug (clonidine or spironolactone) in the hypertensive patients characterized as resistant. Of the 103 patients included, 86 (83.5%) underwent the randomization visit (V3), 71 were characterized as non-resistant hypertensives (82.5%), and 15 as resistant hypertensives (17.5%). Serum asymmetric dimethylarginine (ADMA) was shown to be an independent predictor of resistant hypertension after adjustment for multiple variables (OR: 11.42, 95% CI: 1.02-127.71, P = .048), and in addition, there was a reduction in blood pressure levels and ADMA values during follow-up with a positive correlation in both groups and a greater reduction in the group of resistant hypertensives. We demonstrated that ADMA was an independent predictor of resistant hypertension, and we observed that the improvement in blood pressure levels obtained with the treatment was proportional to the reduction in ADMA values, suggesting a complementary role of ADMA not only as a stratification tool for the occurrence of resistant hypertension, but also as a possible therapeutic target in this population.
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Affiliation(s)
| | | | | | - Marcelo C. Batista
- Universidade Federal de São PauloSão PauloBrazil
- Hospital Israelita Albert EinsteinSão PauloBrazil
- Division of NephrologyTufts UniversitySomervilleMAUSA
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The Japanese Society of Hypertension Guidelines for the Management of Hypertension (JSH 2019). Hypertens Res 2020; 42:1235-1481. [PMID: 31375757 DOI: 10.1038/s41440-019-0284-9] [Citation(s) in RCA: 1253] [Impact Index Per Article: 250.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Narang B, Mirpuri S, Kim SY, Jutagir DR, Gany F. Lurking in plain sight: Hypertension awareness and treatment among New York City taxi/for-hire vehicle drivers. J Clin Hypertens (Greenwich) 2020; 22:962-969. [PMID: 32436644 PMCID: PMC8029946 DOI: 10.1111/jch.13869] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/13/2020] [Accepted: 03/27/2020] [Indexed: 11/29/2022]
Abstract
Hypertension is a risk factor for cardiovascular disease, which is the leading cause of death in the United States. Taxi and for-hire vehicle (FHV) drivers, a largely male, immigrant and medically underserved population, are at increased risk of cardiovascular disease, in part due to the nature of their work. This study examined demographic and lifestyle predictors of hypertension diagnosis awareness, objectively measured blood pressure (hypertensive-range vs non-hypertensive-range readings), medication use, and hypertension control. A cross-sectional assessment was conducted with 983 male taxi/FHV drivers who attended health fairs in New York City from 2010 to 2017. Twenty-three percent self-reported a hypertension history and 46% had hypertensive-range BP readings. Approximately, half the drivers lacked health insurance (47%) and a usual care source (46%). Thirty percent did not self-report hypertension and had hypertensive-range BP readings. Medication use was reported by 69% of hypertension-aware drivers, and being older and having health care access (insurance, a usual care source, and seeing a doctor in the past year) was significantly associated with medication use. Hypertension-unaware drivers with hypertensive-range BP readings were less likely to have a usual care source. Over 60% of drivers who were hypertension-aware and on medication had hypertensive-range readings. There is a need for community-based and workplace driver and provider interventions to address BP awareness and management and to provide health care navigation for vulnerable populations such as taxi/FHV vehicle drivers.
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Affiliation(s)
- Bharat Narang
- Immigrant Health and Cancer Disparities ServiceDepartment of Psychiatry and Behavioral SciencesMemorial Sloan Kettering Cancer CenterNew YorkNYUSA
| | - Sheena Mirpuri
- Immigrant Health and Cancer Disparities ServiceDepartment of Psychiatry and Behavioral SciencesMemorial Sloan Kettering Cancer CenterNew YorkNYUSA
| | - Soo Young Kim
- Immigrant Health and Cancer Disparities ServiceDepartment of Psychiatry and Behavioral SciencesMemorial Sloan Kettering Cancer CenterNew YorkNYUSA
| | - Devika R. Jutagir
- Immigrant Health and Cancer Disparities ServiceDepartment of Psychiatry and Behavioral SciencesMemorial Sloan Kettering Cancer CenterNew YorkNYUSA
| | - Francesca Gany
- Immigrant Health and Cancer Disparities ServiceDepartment of Psychiatry and Behavioral SciencesMemorial Sloan Kettering Cancer CenterNew YorkNYUSA
- Department of MedicineDepartment of Public HealthWeill Cornell Medical CollegeNew YorkNYUSA
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Obstructive sleep apnea syndrome (OSAS) related hypertension: A review of pathophysiology and potential therapeutic approaches. JOURNAL OF SURGERY AND MEDICINE 2020. [DOI: 10.28982/josam.727915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kaur J, Mukheja S, Varma S, Kalra HS, Khosa BS, Vohra K. Serum progranulin/tumor necrosis factor-α ratio as independent predictor of systolic blood pressure in overweight hypertensive patients: a cross-sectional study. Egypt Heart J 2020; 72:25. [PMID: 32424472 PMCID: PMC7235130 DOI: 10.1186/s43044-020-00063-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/03/2020] [Indexed: 01/27/2023] Open
Abstract
Background Vascular inflammation plays a key role in the progression of hypertension. Progranulin (PGRN), an anti-inflammatory growth factor, mediated inhibition of tumor necrosis factor-α (TNF-α), a pleiotropic cytokine, activity has been well-established. Despite the role of chronic low-grade inflammation in hypertension, serum levels of PGRN and PGRN/TNF-α ratio and, their association with systolic and diastolic blood pressure has not been determined in hypertensive patients till now. This study aims to find and correlate the serum levels of pro-inflammatory cytokine (TNF-α), anti-inflammatory growth factor (PGRN), and PGRN/TNF-α ratio with the blood pressure in systolic-diastolic hypertension (SDH) and isolated systolic hypertension (ISH) patients. Results A cross-sectional study was conducted on SDH patients (mean age, 52.95 ± 12.6 years; male/female (M/F) number = 15/10) and ISH patients (mean age, 55.80 ± 9.40 years; M/F number = 12/13) (n = 25 each). Twenty-five age and body mass index (BMI)-matched healthy subjects (mean age, 56.00 ± 8.55 years; male/female number = 11/14) were considered as control. All patients and healthy subjects were overweight (BMI, 25–30 kg/m2). Overnight fasting blood samples of subjects were taken and levels of PGRN and TNF-α were measured using ELISA diagnostic kits. PGRN and TNF-α levels were found significantly high, whereas PGRN/TNF ratio was found very low, in SDH and ISH patients as compared to healthy subjects. Reduced PGRN/TNF-α ratio and pulse pressure were found as independent predictors of SBP both in SDH and ISH patients. Conclusions Findings of elevated PGRN levels in response to raised TNF-α levels depict the counter regulation by PGRN to neutralize TNF-α. Findings of reduced PGRN/TNF ratio, and it being an independent predictor of SBP, ascertain the key role of imbalance in pro- and anti-inflammatory environment in hypertension. Thus, it strengthens the cross-link between the concept of immunity–adiposity–inflammation–blood pressure¸ a vicious network. Further, this cross-link of SBP and progranulin must be explored in longitudinal studies. New researches should be focused not only on impact of pro-inflammatory environment rather to find on a balance between pro- and anti-inflammatory status, so that new target sites could be explored for therapeutic management of hypertension.
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Affiliation(s)
- Jasmine Kaur
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Supriya Mukheja
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Sudhir Varma
- Sadbhavna Medical & Heart Institute, Patiala, India
| | | | | | - Kanchan Vohra
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India.
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Yugar-Toledo JC, Moreno Júnior H, Gus M, Rosito GBA, Scala LCN, Muxfeldt ES, Alessi A, Brandão AA, Moreira Filho O, Feitosa ADDM, Passarelli Júnior O, Souza DDSMD, Amodeo C, Barroso WKS, Gomes MAM, Paiva AMGD, Barbosa ECD, Miranda RD, Vilela-Martin JF, Nadruz Júnior W, Rodrigues CIS, Drager LF, Bortolotto LA, Consolim-Colombo FM, Sousa MGD, Borelli FADO, Kaiser SE, Salles GF, Azevedo MDFD, Magalhães LBNC, Póvoa RMDS, Malachias MVB, Nogueira ADR, Jardim PCBV, Jardim TDSV. Brazilian Position Statement on Resistant Hypertension - 2020. Arq Bras Cardiol 2020; 114:576-596. [PMID: 32267335 PMCID: PMC7792719 DOI: 10.36660/abc.20200198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
| | - Heitor Moreno Júnior
- Faculdade de Ciências Médicas da Universidade Estadual de Campinas, Campinas, SP - Brasil
| | - Miguel Gus
- Hospital Moinhos de Vento, Porto Alegre, RS - Brasil
| | | | | | - Elizabeth Silaid Muxfeldt
- Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ - Brasil
| | | | | | | | | | | | | | - Celso Amodeo
- Instituto Dante Pazzanese de Cardiologia,São Paulo, SP - Brasil
| | | | | | | | | | | | | | - Wilson Nadruz Júnior
- Faculdade de Ciências Médicas da Universidade Estadual de Campinas, Campinas, SP - Brasil
| | - Cibele Isaac Saad Rodrigues
- Faculdade de Ciências Médicas e da Saúde Pontifícia Universidade Católica de são Paulo, São Paulo, SP - Brasil
| | - Luciano Ferreira Drager
- Instituto do Coração do Hospital das Clínicas da Faculdade Medicina Universidade de São Paulo,São Paulo, SP - Brasil
| | - Luiz Aparecido Bortolotto
- Instituto do Coração do Hospital das Clínicas da Faculdade Medicina Universidade de São Paulo,São Paulo, SP - Brasil
| | | | | | | | | | - Gil Fernando Salles
- Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ - Brasil
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Saarinen AIL, Keltikangas-Järvinen L, Hintsa T, Pulkki-Råback L, Ravaja N, Lehtimäki T, Raitakari O, Hintsanen M. Does Compassion Predict Blood Pressure and Hypertension? The Modifying Role of Familial Risk for Hypertension. Int J Behav Med 2020; 27:527-538. [PMID: 32347444 PMCID: PMC7497423 DOI: 10.1007/s12529-020-09886-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background This study investigated (i) whether compassion is associated with blood pressure or hypertension in adulthood and (ii) whether familial risk for hypertension modifies these associations. Method The participants (N = 1112–1293) came from the prospective Young Finns Study. Parental hypertension was assessed in 1983–2007; participants’ blood pressure in 2001, 2007, and 2011; hypertension in 2007 and 2011 (participants were aged 30–49 years in 2007–2011); and compassion in 2001. Results High compassion predicted lower levels of diastolic and systolic blood pressure in adulthood. Additionally, high compassion was related to lower risk for hypertension in adulthood among individuals with no familial risk for hypertension (independently of age, sex, participants’ and their parents’ socioeconomic factors, and participants’ health behaviors). Compassion was not related to hypertension in adulthood among individuals with familial risk for hypertension. Conclusion High compassion predicts lower diastolic and systolic blood pressure in adulthood. Moreover, high compassion may protect against hypertension among individuals without familial risk for hypertension. As our sample consisted of comparatively young participants, our findings provide novel implications for especially early-onset hypertension. Electronic supplementary material The online version of this article (10.1007/s12529-020-09886-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Aino I L Saarinen
- Research Unit of Psychology, University of Oulu, P.O. Box 2000 (Erkki Koiso-Kanttilan katu 1), 90014, Oulu, Finland.,Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | | | - Taina Hintsa
- Department of Educational Sciences and Psychology, University of Eastern Finland, Joensuu, Finland
| | - Laura Pulkki-Råback
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Niklas Ravaja
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories and Finnish Cardiovascular Research Center-Tampere, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Olli Raitakari
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland.,Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, Turku, Finland.,Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Mirka Hintsanen
- Research Unit of Psychology, University of Oulu, P.O. Box 2000 (Erkki Koiso-Kanttilan katu 1), 90014, Oulu, Finland.
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20
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Asgedom SW, Amanuel K, Gidey MT, Niriayo YL, Gidey K, Atey TM. Treatment resistant hypertension among ambulatory hypertensive patients: A cross sectional study. PLoS One 2020; 15:e0232254. [PMID: 32343723 PMCID: PMC7188288 DOI: 10.1371/journal.pone.0232254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 04/12/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Treatment resistant hypertension(TRH) is detrimental risk of cardiovascular and premature deaths. Globally, the prevalence of resistant hypertension is inclining from time to time and it is yet to be determined in Ethiopia. OBJECTIVE To assess the prevalence of apparent TRH and its predictors among ambulatory hypertensive patients on follow up in hypertension clinic of Mekelle Hospital, Northern Ethiopia. METHOD A hospital based cross sectional study was conducted from Nov 25, 2018 to July 20, 2019, among 338 adult ambulatory hypertensive patients on follow up in Mekelle Hospital hypertension clinic. Hypertensive patient aged ≥18 years who were on regular follow up and taking antihypertensive medications for at least 6 months were included in the study. A simple random sampling technique was used to recruit the study patients. RESULTS A total of 338 adult ambulatory hypertensive patients were analysed. More than half, 182 (53.8%) patients were females and the average age of the patients was 58.9 ±11.5. Three hundred thirty-three (98.5%) patients had no family history of hypertension. Majority, 66.8% of the patients were on monotherapy. The prevalence of apparent TRH was calculated to be 8.6% [Confidence Interval = 0.056-0.116]. Patients with Body Mass Index(BMI) greater than 30[Adjusted Odds Ratio(AOR) = 12.1, 95%CI:2.00-73.19, p = 0.007] and longer duration of hypertension were the predictors of resistant hypertension. CONCLUSION Even if escalation of antihypertensive medications was not aggressive, apparent TRH was common in the study setting. Obesity (BMI greater than 30) and longer duration of hypertension since diagnosis were the predictors of TRH. Meticulous emphasis should be placed on to detect the prevalence of true hypertension resistance and future studies should discover the impact of aggressive antihypertensive medications scale up on the risks of TRH.
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Affiliation(s)
- Solomon Weldegebreal Asgedom
- Clinical Pharmacy Unit, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
- * E-mail:
| | - Kidus Amanuel
- Clinical Pharmacy Unit, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Meles Tekie Gidey
- Social Pharmacy and Pharmaco-Epidemiology Unit, School of Pharmacy, College of Health Sciences, Mekelle University, Ethiopia
| | - Yirga Legesse Niriayo
- Clinical Pharmacy Unit, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Kidu Gidey
- Clinical Pharmacy Unit, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Tesfay Mehari Atey
- Clinical Pharmacy Unit, School of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
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Cherfan M, Vallée A, Kab S, Salameh P, Goldberg M, Zins M, Blacher J. Unhealthy behaviors and risk of uncontrolled hypertension among treated individuals-The CONSTANCES population-based study. Sci Rep 2020; 10:1925. [PMID: 32024888 PMCID: PMC7002708 DOI: 10.1038/s41598-020-58685-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 12/19/2019] [Indexed: 11/09/2022] Open
Abstract
From an epidemiological standpoint, quantifying the individual and the combined effect of lifestyle factors on uncontrolled blood pressure (BP) deserves further evaluation. We aimed to examine the individual and combined associations between unhealthy behaviors and uncontrolled hypertension among treated hypertensive adults. Cross-sectional analysis was conducted using data from CONSTANCES, an ongoing French population-based cohort study. Uncontrolled BP was defined as mean systolic BP ≥140 mmHg and/or mean diastolic BP ≥90 mmHg. Unhealthy behaviors were considered as heavy alcohol consumption, low or medium adherence to dietary recommendations, sedentary physical activity level, and overweight. A total of 10,710 hypertensive treated volunteer participants were included and 56.1% had uncontrolled hypertension; of them, 2.0%, 24.5%, 54.0% and 19.5% exhibited 0, 1, 2 or ≥3 unhealthy behaviors respectively. In men, there was an increased odds of uncontrolled hypertension with heavy alcohol drinking compared to light-or-never (adjusted odds ratio 1.34, 95% CI 1.10-1.63), with low as well as with medium adherence to dietary recommendations compared to high (p < 0.05 for both), and with overweight or obesity compared to a normal body mass index (p ≤ 0.001 for both). In addition, men reporting a combination of ≥3 unhealthy behaviors compared to none, had an increased odds of hypertension of 1.67 (95% CI 1.09-2.53). Unhealthy behaviors described as, heavy alcohol consumption, non-adherence to dietary recommendations and overweight are associated with uncontrolled hypertension, at the individual and combined level, and particularly in men. Improvement of modifiable lifestyle factors could offer considerable benefits in the management of hypertension.
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Affiliation(s)
- Michelle Cherfan
- Nutritional Epidemiology Research Unit (EREN), Inserm U1153, Inra U1125, Cnam, Crnh, Paris 13 University Sorbonne Paris Cite, Bobigny, France
- Faculty of Pharmacy, Lebanese International University, Beirut, Lebanon
| | - Alexandre Vallée
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Diagnosis and Therapeutic Center, Hypertension and Cardiovascular Prevention Unit, Hôtel-Dieu Hospital; AP-HP, Paris, France
| | - Sofiane Kab
- Population-based Epidemiological Cohorts Unit, Inserm, UMS011, Villejuif, France
| | - Pascale Salameh
- Faculty of Public Health, Lebanese University, Fanar, Lebanon
- Institut National de Santé Publique, Epidémiologie Clinique et Toxicologie (INSPECT-LB), Beirut, Lebanon
| | - Marcel Goldberg
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Population-based Epidemiological Cohorts Unit, Inserm, UMS011, Villejuif, France
| | - Marie Zins
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Population-based Epidemiological Cohorts Unit, Inserm, UMS011, Villejuif, France
| | - Jacques Blacher
- Nutritional Epidemiology Research Unit (EREN), Inserm U1153, Inra U1125, Cnam, Crnh, Paris 13 University Sorbonne Paris Cite, Bobigny, France.
- Faculty of Medicine, Paris-Descartes University, Paris, France.
- Diagnosis and Therapeutic Center, Hypertension and Cardiovascular Prevention Unit, Hôtel-Dieu Hospital; AP-HP, Paris, France.
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Hisamatsu T. Control Rates of Systolic and Diastolic Blood Pressure among Hypertensive Adults in Korea. Korean Circ J 2019; 49:1049-1051. [PMID: 31456366 PMCID: PMC6813153 DOI: 10.4070/kcj.2019.0197] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 07/03/2019] [Indexed: 01/06/2023] Open
Affiliation(s)
- Takashi Hisamatsu
- Department of Environmental Medicine and Public Health, Shimane University Faculty of Medicine, Izumo, Japan
- Department of Public Health, Shiga University of Medical Science, Otsu, Japan.
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The Formation of Resistance to Antihypertensive Therapy in Patients with Hypertensive Disease with Obesity. Fam Med 2019. [DOI: 10.30841/2307-5112.4.2019.184895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Cho SMJ, Lee H, Pyun WB, Kim HC. Differential Control Rate of Systolic and Diastolic Blood Pressure among Korean Adults with Hypertension: the Sixth Korean National Health and Nutrition Examination Survey, 2013-2015 (KNHANES VI). Korean Circ J 2019; 49:1035-1048. [PMID: 31190479 PMCID: PMC6813160 DOI: 10.4070/kcj.2019.0049] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 03/27/2019] [Accepted: 05/16/2019] [Indexed: 12/21/2022] Open
Abstract
Background and Objectives Discrepancy in blood pressure (BP) control rate may be owed to different risk factors associated with elevated systolic and diastolic BP (SBP and DBP). Methods In a nationally representative survey of Korean population with BP measurements, a total of 5,100 participants with hypertension was included in the analyses. Three separate types of control rates were calculated: SBP, DBP, and (combined) S&DBP among all participants with hypertension and participants with treated hypertension, separately. Control rates were compared across sex and age groups. Multivariable logistic regression was used to identify demographic factors associated with SBP, DBP, and S&DBP control rates, separately. Results In total, SBP, DBP, and S&DBP control rates were 63.0%, 63.7%, and 42.5% among all hypertension patients, and 77.5%, 87.4%, and 71.6% among treated hypertension patients. Men aged 40–49 years with hypertension and 30–39 years treated for hypertension had the highest SBP control rate (74.6% and 96.2%), which decreased by older age. Inversely, DBP control rate progressively increased with older age. SBP control rate among women with hypertension was the highest in 40–49 years (67.0%) but without linear trend by age group. Interestingly, both combined and DBP control rates were noticeably low among women aged 50–59 years. Women with body mass index ≥25 were at higher odds of having controlled SBP. Lower DBP control rate was observed in men with lower education level, higher household income, and heavy drinkers. Conclusions Separate examination of control rates demonstrated different sex- and age-differential trends, which would have been overlooked in combined control rates.
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Affiliation(s)
- So Mi Jemma Cho
- Department of Public Health, Yonsei University Graduate School, Seoul, Korea
| | - Hokyou Lee
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Wook Bum Pyun
- Division of Cardiology, Ewha Womans University Mokdong Hospital, Seoul, Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.,Cardiovascular and Metabolic Diseases Etiology Research Center, Yonsei University College of Medicine, Seoul, Korea.
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25
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Clemmer JS, Faulkner JL, Mullen AJ, Butler KR, Hester RL. Sex-specific responses to mineralocorticoid receptor antagonism in hypertensive African American males and females. Biol Sex Differ 2019; 10:24. [PMID: 31072402 PMCID: PMC6507140 DOI: 10.1186/s13293-019-0238-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 04/16/2019] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND African Americans (AA) develop hypertension (HTN) at an earlier age, have a greater frequency and severity of HTN, and greater prevalence of uncontrolled HTN as compared to the white population. Mineralocorticoid antagonists have been shown to be very effective in treating uncontrolled HTN in both AA and white patients, but sex-specific responses are unclear. METHODS We evaluated the sex-specific impact of mineralocorticoid antagonism in an AA population. An AA cohort (n = 1483) from the Genetic Epidemiology Network of Arteriopathy study was stratified based on sex and whether they were taking spironolactone, a mineralocorticoid antagonist, in their antihypertensive regimen. RESULTS As compared to AA women not prescribed a mineralocorticoid antagonist, AA women taking spironolactone (n = 9) had lower systolic and diastolic blood pressure despite having a similar number of antihypertensive medications. The proportion of AA women with uncontrolled HTN was significantly less for patients taking spironolactone than for patients not prescribed spironolactone. Interestingly, none of these associations were found in the AA males or in white females. CONCLUSIONS Our data suggests that spironolactone is particularly effective in reducing blood pressure and controlling HTN in AA women. Further research into the impact of this therapy in this underserved and understudied minority is warranted.
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Affiliation(s)
- John S Clemmer
- Department of Physiology and Biophysics, Center for Computational Medicine, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216-4505, USA.
| | - Jessica L Faulkner
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA, 30912-5563, USA
| | - Alex J Mullen
- Department of Physiology and Biophysics, Center for Computational Medicine, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216-4505, USA
| | - Kenneth R Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, 39216-4505, USA
| | - Robert L Hester
- Department of Physiology and Biophysics, Center for Computational Medicine, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216-4505, USA.,Department of Data Sciences, John D. Bower School of Population Health, University of Mississippi Medical Center, Jackson, MS, 39216-4505, USA
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26
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Cooper LL, Mitchell GF. Incorporation of Novel Vascular Measures into Clinical Management: Recent Insights from the Framingham Heart Study. Curr Hypertens Rep 2019; 21:19. [PMID: 30790125 DOI: 10.1007/s11906-019-0919-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW The review discusses evidence from the Framingham Heart Study that supports the assessment and utility of novel vascular and blood pressure measures to inform clinical management of blood pressure-related cardiovascular disease. RECENT FINDINGS Recent Framingham Heart Study investigations provide new insights into the associations of novel and traditional vascular and blood pressure measures, such as measures of aortic stiffness, components of blood pressure waves, and orthostatic change in blood pressure, with cardiovascular disease events and brain structure and function. Novel vascular measures provide opportunities for additional investigation and potential development of new interventions that are more precisely targeted at underlying pathophysiology. Inclusion of novel vascular measures should be considered in clinical practice to screen for early, subclinical disease and to stratify high-risk individuals for targeted therapies.
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Affiliation(s)
- Leroy L Cooper
- Biology Department, Vassar College, 124 Raymond Ave., Box 70, Poughkeepsie, NY, 12604, USA.
| | - Gary F Mitchell
- Cardiovascular Engineering, Inc., 1 Edgewater Drive, Suite 201A, Norwood, MA, 02062, USA.
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27
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Renal Artery Denervation for Hypertension. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2019; 21:7. [PMID: 30762119 DOI: 10.1007/s11936-019-0715-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE OF REVIEW Hypertension (HTN) has a growing impact, already affecting over 1 billion people. An estimated 2-16% of those with HTN have resistant HTN. The sympathetic nervous system (SNS) is a recognized contributor to the pathophysiology of resistant HTN. Current hypertensive pharmacotherapy has not fully targeted the SNS; therefore, the SNS has become a prominent research therapeutic target. This review summarizes the evidence and rationale behind renal denervation (RDN) therapy and the technology available. RECENT FINDINGS Prior to the SYMPLICITY HTN-3 clinical trial, trials found RDN to be an effective procedure to control resistant hypertension. The failure of SYMPLICITY HTN-3 to meet its primary efficacy endpoint sparked further studies to address potential shortcomings. The subsequent SPYRAL program trials demonstrated efficacy of RDN therapy in a controlled manner; however, they were not adequately powered. Ongoing research is examining new, innovative RDN technology as well as defining appropriate patients to target for treatment. The data currently available for RDN in HTN and other states of SNS activation suffer from potential biases and limitations, highlighting the need for continued exploration. Contemporary studies are more promising and hypothesis-generating. Future trials and continued device innovation will be crucial for understanding the clinical applications of RDN therapy.
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Redd MA, Zeinstra N, Qin W, Wei W, Martinson A, Wang Y, Wang RK, Murry CE, Zheng Y. Patterned human microvascular grafts enable rapid vascularization and increase perfusion in infarcted rat hearts. Nat Commun 2019; 10:584. [PMID: 30718840 PMCID: PMC6362250 DOI: 10.1038/s41467-019-08388-7] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 01/04/2019] [Indexed: 12/23/2022] Open
Abstract
Vascularization and efficient perfusion are long-standing challenges in cardiac tissue engineering. Here we report engineered perfusable microvascular constructs, wherein human embryonic stem cell-derived endothelial cells (hESC-ECs) are seeded both into patterned microchannels and the surrounding collagen matrix. In vitro, the hESC-ECs lining the luminal walls readily sprout and anastomose with de novo-formed endothelial tubes in the matrix under flow. When implanted on infarcted rat hearts, the perfusable microvessel grafts integrate with coronary vasculature to a greater degree than non-perfusable self-assembled constructs at 5 days post-implantation. Optical microangiography imaging reveal that perfusable grafts have 6-fold greater vascular density, 2.5-fold higher vascular velocities and >20-fold higher volumetric perfusion rates. Implantation of perfusable grafts containing additional hESC-derived cardiomyocytes show higher cardiomyocyte and vascular density. Thus, pre-patterned vascular networks enhance vascular remodeling and accelerate coronary perfusion, potentially supporting cardiac tissues after implantation. These findings should facilitate the next generation of cardiac tissue engineering design.
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Affiliation(s)
- Meredith A Redd
- Department of Bioengineering, University of Washington, Seattle, WA, 98109, USA
- Center for Cardiovascular Biology, University of Washington, Seattle, WA, 98109, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, 98109, USA
| | - Nicole Zeinstra
- Department of Bioengineering, University of Washington, Seattle, WA, 98109, USA
- Center for Cardiovascular Biology, University of Washington, Seattle, WA, 98109, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, 98109, USA
| | - Wan Qin
- Department of Bioengineering, University of Washington, Seattle, WA, 98109, USA
| | - Wei Wei
- Department of Bioengineering, University of Washington, Seattle, WA, 98109, USA
| | - Amy Martinson
- Center for Cardiovascular Biology, University of Washington, Seattle, WA, 98109, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, 98109, USA
- Department of Pathology, University of Washington, Seattle, WA, 98109, USA
| | - Yuliang Wang
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, 98109, USA
- Paul G. Allen School of Computer Science & Engineering, University of Washington, Seattle, WA, 98109, USA
| | - Ruikang K Wang
- Department of Bioengineering, University of Washington, Seattle, WA, 98109, USA
| | - Charles E Murry
- Department of Bioengineering, University of Washington, Seattle, WA, 98109, USA.
- Center for Cardiovascular Biology, University of Washington, Seattle, WA, 98109, USA.
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, 98109, USA.
- Department of Pathology, University of Washington, Seattle, WA, 98109, USA.
- Department of Medicine/Cardiology, University of Washington, Seattle, WA, 98109, USA.
| | - Ying Zheng
- Department of Bioengineering, University of Washington, Seattle, WA, 98109, USA.
- Center for Cardiovascular Biology, University of Washington, Seattle, WA, 98109, USA.
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, 98109, USA.
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29
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Chan KS, Lai KPL, Chan PF, Luk MHM, Chao VKD. Evaluation of the applicability of deep breathing test in the diagnosis of hypertension with white-coat effect in Chinese patients in primary care. Clin Hypertens 2019; 25:2. [PMID: 30774977 PMCID: PMC6357457 DOI: 10.1186/s40885-018-0106-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 12/19/2018] [Indexed: 01/01/2023] Open
Abstract
Purpose The current gold standard for the diagnosis of white-coat effect is by the 24-h ambulatory blood pressure monitoring (ABPM) which may not be readily available in every primary care setting. Previous studies had shown that deep breathing, through modulating the baroreceptor reflex sensitivity to vagal stimulation over 30 to 60 s, was useful in detection of the white-coat effect. The aim of our study was to evaluate the diagnostic accuracy of the deep breathing test (DBT) as compared with the gold standard of ABPM in the diagnosis of hypertension with white-coat effect in Chinese patients in primary care. Methods This cross sectional study recruited 178 consecutive, eligible, consented, hypertensive patients receiving treatment at a local public primary care Hypertension Clinic. The diagnostic accuracy of the DBT in all recruited patients, patients not taking beta-adrenergic blockers and patients with different clinic SBP cut-off before the DBT by means of area under the receiver operating characteristic (ROC) curve, sensitivity, specificity, positive and negative predictive values was evaluated. Results The results for the ROC curves for systolic and diastolic BP changes after the DBT were statistically insignificant. The ROC curve was statistically significant for SBP change in patients not taking beta-adrenergic blockers and with pre-DBT clinic SBP ≥ 165 mmHg (ROC curve area of 0.719, 95% CI 0.53 to 0.91, p = 0.04). The corresponding sensitivity and specificity of the DBT were 40.9 and 90.9% respectively if SBP drop was > 30 mmHg. Conclusion The DBT, even though could not be clinically applied to all patients, was proven to be a potential screening and diagnostic test for white-coat effect in Chinese hypertensive patients with a pre-test SBP of ≥165 mmHg and who were not taking beta-adrenergic blockers. Trial registration This study was approved by Kowloon East Cluster/ Kowloon Central Cluster Research Ethics Committee/Institutional Review Board of Hospital Authority of Hong Kong under the registration KC/KE-16-0084/ER-3.
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Affiliation(s)
- Kam Sum Chan
- Department of Family Medicine and Primary Health Care, United Christian Hospital and Tseung Kwan O Hospital, Kowloon East Cluster, Hospital Authority, Tseung Kwan O, Hong Kong, China
| | - Kit Ping Loretta Lai
- Department of Family Medicine and Primary Health Care, United Christian Hospital and Tseung Kwan O Hospital, Kowloon East Cluster, Hospital Authority, Tseung Kwan O, Hong Kong, China
| | - Pang Fai Chan
- Department of Family Medicine and Primary Health Care, United Christian Hospital and Tseung Kwan O Hospital, Kowloon East Cluster, Hospital Authority, Tseung Kwan O, Hong Kong, China
| | - Man Hei Matthew Luk
- Department of Family Medicine and Primary Health Care, United Christian Hospital and Tseung Kwan O Hospital, Kowloon East Cluster, Hospital Authority, Tseung Kwan O, Hong Kong, China
| | - Vai Kiong David Chao
- Department of Family Medicine and Primary Health Care, United Christian Hospital and Tseung Kwan O Hospital, Kowloon East Cluster, Hospital Authority, Tseung Kwan O, Hong Kong, China
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30
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Jackson GL, Smith VA, Edelman D, Woolson SL, Hendrix CC, Everett CM, Berkowitz TS, White BS, Morgan PA. Intermediate Diabetes Outcomes in Patients Managed by Physicians, Nurse Practitioners, or Physician Assistants: A Cohort Study. Ann Intern Med 2018; 169:825-835. [PMID: 30458506 DOI: 10.7326/m17-1987] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Primary care provided by nurse practitioners (NPs) and physician assistants (PAs) has been proposed as a solution to expected workforce shortages. OBJECTIVE To examine potential differences in intermediate diabetes outcomes among patients of physician, NP, and PA primary care providers (PCPs). DESIGN Cohort study using data from the U.S. Department of Veterans Affairs (VA) electronic health record. SETTING 568 VA primary care facilities. PATIENTS 368 481 adult patients with diabetes treated pharmaceutically. MEASUREMENTS The relationship between the profession of the PCP (the provider the patient visited most often in 2012) and both continuous and dichotomous control of hemoglobin A1c (HbA1c), systolic blood pressure (SBP), and low-density lipoprotein cholesterol (LDL-C) was examined on the basis of the mean of measurements in 2013. Inverse probability of PCP type was used to balance cohort characteristics. Hierarchical linear mixed models and logistic regression models were used to analyze continuous and dichotomous outcomes, respectively. RESULTS The PCPs were physicians (n = 3487), NPs (n = 1445), and PAs (n = 443) for 74.9%, 18.2%, and 6.9% of patients, respectively. The difference in HbA1c values compared with physicians was -0.05% (95% CI, -0.07% to -0.02%) for NPs and 0.01% (CI, -0.02% to 0.04%) for PAs. For SBP, the difference was -0.08 mm Hg (CI, -0.34 to 0.18 mm Hg) for NPs and 0.02 mm Hg (CI, -0.42 to 0.38 mm Hg) for PAs. For LDL-C, the difference was 0.01 mmol/L (CI, 0.00 to 0.03 mmol/L) (0.57 mg/dL [CI, 0.03 to 1.11 mg/dL]) for NPs and 0.03 mmol/L (CI, 0.01 to 0.05 mmol/L) (1.08 mg/dL [CI, 0.25 to 1.91 mg/dL]) for PAs. None of these differences were clinically significant. LIMITATION Most VA patients are men who receive treatment in a staff-model health care system. CONCLUSION No clinically significant variation was found among the 3 PCP types with regard to diabetes outcomes, suggesting that similar chronic illness outcomes may be achieved by physicians, NPs, and PAs. PRIMARY FUNDING SOURCE VA Health Services Research and Development.
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Affiliation(s)
- George L Jackson
- Durham Veterans Affairs Health Care System and Duke University, Durham, North Carolina (G.L.J., V.A.S., D.E., C.C.H.)
| | - Valerie A Smith
- Durham Veterans Affairs Health Care System and Duke University, Durham, North Carolina (G.L.J., V.A.S., D.E., C.C.H.)
| | - David Edelman
- Durham Veterans Affairs Health Care System and Duke University, Durham, North Carolina (G.L.J., V.A.S., D.E., C.C.H.)
| | - Sandra L Woolson
- Durham Veterans Affairs Health Care System, Durham, North Carolina (S.L.W., T.S.B., B.S.W.)
| | - Cristina C Hendrix
- Durham Veterans Affairs Health Care System and Duke University, Durham, North Carolina (G.L.J., V.A.S., D.E., C.C.H.)
| | | | - Theodore S Berkowitz
- Durham Veterans Affairs Health Care System, Durham, North Carolina (S.L.W., T.S.B., B.S.W.)
| | - Brandolyn S White
- Durham Veterans Affairs Health Care System, Durham, North Carolina (S.L.W., T.S.B., B.S.W.)
| | - Perri A Morgan
- Duke University, Durham, North Carolina (C.M.E., P.A.M.)
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31
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Cárdenas-Valladolid J, López-de Andrés A, Jiménez-García R, de Dios-Duarte MJ, Gómez-Campelo P, de Burgos-Lunar C, San Andrés-Rebollo FJ, Abánades-Herranz JC, Salinero-Fort MA. Effectiveness of standardized nursing care plans to achieve A1C, blood pressure, and LDL-C goals among people with poorly controlled type 2 diabetes mellitus at baseline: four-year follow-up study. BMC FAMILY PRACTICE 2018; 19:125. [PMID: 30041600 PMCID: PMC6058384 DOI: 10.1186/s12875-018-0800-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 06/21/2018] [Indexed: 11/22/2022]
Abstract
Background No studies that have measured the role of nursing care plans in patients with poorly controlled type 2 diabetes mellitus. Our objectives were firstly, to evaluate the effectiveness of implementing Standardized languages in Nursing Care Plans (SNCP) for improving A1C, blood pressure and low density lipoprotein cholesterol (ABC goals) in patients with poorly controlled type 2 diabetes mellitus at baseline (A1C ≥7%, blood pressure ≥ 130/80 mmHg, and low-density lipoprotein cholesterol≥100 mg/dl) compared with Usual Nursing Care (UNC). Secondly, to evaluate the factors associated with these goals. Methods A four-year prospective follow-up study among outpatients with type 2 diabetes mellitus: We analyzed outpatients of 31 primary health centers (Madrid, Spain), with at least two A1C values (at baseline and at the end of the study) who did not meet their ABC goals at baseline. A total of 1916 had A1C ≥7% (881 UNC versus 1035 SNCP). Two thousand four hundred seventy-one had systolic blood pressure ≥ 130 mmHg (1204 UNC versus 1267 SNCP). One thousand one hundred seventy had diastolic blood pressure ≥ 80 mmHg (618 UNC versus 552 SNCP); and 2473 had low-density lipoprotein cholesterol ≥100 mg/dl (1257 UNC versus 1216 SNCP). Data were collected from computerized clinical records; SNCP were identified using NANDA and NIC taxonomies. Results More patients cared for using SNCP achieved in blood pressure goals compared with patients who received UNC (systolic blood pressure: 29.4% versus 28.7%, p = 0.699; diastolic blood pressure: 58.3% versus 53.2%, p = 0.08), but the differences did not reach statistical significance. For A1C and low-density lipoprotein cholesterol goals, there were no significant differences between the groups. Coronary artery disease was a significant predictor of blood pressure and low-density lipoprotein cholesterol goals. Conclusions In patients with poorly controlled type 2 diabetes mellitus, there is not enough evidence to support the use of SNCP instead of with UNC with the aim of helping patients to achieve their ABC goals. However, the use of SNCP is associated with a clear trend of a achievement of diastolic blood pressure goals.
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Affiliation(s)
- J Cárdenas-Valladolid
- Dirección Técnica de Sistemas de Información, Gerencia Asistencial de Atención Primaria, Servicio Madrileño de Salud, C/ San Martín de Porres, 6, 28035, Madrid, Spain. .,Universidad Alfonso X el Sabio, Villanueva de la Cañada, Madrid, Spain. .,Aging and Fragility in the Elderly Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain. .,MADIABETES Research Group, Madrid, Spain.
| | - A López-de Andrés
- MADIABETES Research Group, Madrid, Spain.,Facultad de Ciencias de la Salud, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | - R Jiménez-García
- MADIABETES Research Group, Madrid, Spain.,Facultad de Ciencias de la Salud, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | - M J de Dios-Duarte
- Jefatura de Estudios del Grado en Enfermería, Universidad Alfonso X el Sabio, Villanueva de la Cañada, Madrid, Spain
| | - P Gómez-Campelo
- Aging and Fragility in the Elderly Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.,MADIABETES Research Group, Madrid, Spain.,Innate Immunity Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain.,University Centre of Health Sciences San Rafael-Nebrija, Antonio de Nebrija University, Madrid, Spain
| | - C de Burgos-Lunar
- Aging and Fragility in the Elderly Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.,MADIABETES Research Group, Madrid, Spain.,Facultad de Ciencias de la Salud, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain.,Dirección General de Salud Pública, Subdirección de Promoción, Prevención y Educación de la Salud, Consejería de Sanidad, Madrid, Spain.,Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Madrid, Spain
| | | | - J C Abánades-Herranz
- Aging and Fragility in the Elderly Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.,MADIABETES Research Group, Madrid, Spain.,Centro de Salud Monóvar, Madrid, Spain
| | - M A Salinero-Fort
- Aging and Fragility in the Elderly Group, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain.,MADIABETES Research Group, Madrid, Spain.,Dirección General de Salud Pública, Subdirección de Promoción, Prevención y Educación de la Salud, Consejería de Sanidad, Madrid, Spain.,Subdirección General de Investigación. Consejería de Sanidad, Madrid, Spain
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Rodriguez R, Moreno M, Lee AY, Godoy-Lugo JA, Nakano D, Nishiyama A, Parkes D, Awayda MS, Ortiz RM. Simultaneous GLP-1 receptor activation and angiotensin receptor blockade increase natriuresis independent of altered arterial pressure in obese OLETF rats. Hypertens Res 2018; 41:798-808. [PMID: 29985448 DOI: 10.1038/s41440-018-0070-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 01/11/2018] [Accepted: 01/14/2018] [Indexed: 01/08/2023]
Abstract
Obesity is associated with an inappropriately activated renin-angiotensin-aldosterone system, suppressed glucagon-like peptide-1 (GLP-1), increased renal Na+ reabsorption, and hypertension. To assess the link between GLP-1 and angiotensin receptor type 1 (AT1) signaling on obesity-associated impairment of urinary Na+ excretion (UNaV) and elevated arterial pressure, we measured mean arterial pressure (MAP) and heart rate by radiotelemetry and metabolic parameters for 40 days. We tested the hypothesis that stimulation of GLP-1 signaling provides added benefit to blockade of AT1 by increasing UNaV and further reducing arterial pressure in the following groups: (1) untreated Long-Evans Tokushima Otsuka (LETO) rats (n = 7); (2) untreated Otsuka Long-Evans Tokushima Fatty (OLETF) rats (n = 9); (3) OLETF + ARB (ARB; 10 mg olmesartan/kg/day; n = 9); (4) OLETF + GLP-1 receptor agonist (EXE; 10 µg exenatide/kg/day; n = 7); and (5) OLETF + ARB + EXE (Combo; n = 6). On day 2, UNaV was 60% and 62% reduced in the EXE and Combo groups, respectively, compared with that in the OLETF rats. On day 40, UNaV was increased 69% in the Combo group compared with that in the OLETF group. On day 40, urinary angiotensinogen was 4.5-fold greater in the OLETF than in the LETO group and was 56%, 62%, and 58% lower in the ARB, EXE, and Combo groups, respectively, than in the OLETF group. From day 2 to the end of the study, MAP was lower in the ARB and Combo groups than in the OLETF rats. These results suggest that GLP-1 receptor activation may reduce intrarenal angiotensin II activity, and that simultaneous blockade of AT1 increases UNaV in obesity; however, these beneficial effects do not translate to a further reduction in MAP.
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Affiliation(s)
- Ruben Rodriguez
- Department of Molecular and Cellular Biology, University of California Merced, Merced, CA, USA.
| | - Meagan Moreno
- Department of Molecular and Cellular Biology, University of California Merced, Merced, CA, USA
| | - Andrew Y Lee
- Department of Molecular and Cellular Biology, University of California Merced, Merced, CA, USA
| | - Jose A Godoy-Lugo
- Department of Molecular and Cellular Biology, University of California Merced, Merced, CA, USA
| | - Daisuke Nakano
- Department of Pharmacology, Kagawa University Medical School, Kagawa, Japan
| | - Akira Nishiyama
- Department of Pharmacology, Kagawa University Medical School, Kagawa, Japan
| | | | - Mouhamed S Awayda
- Department of Physiology and Biophysics, University of Buffalo, Buffalo, NY, USA
| | - Rudy M Ortiz
- Department of Molecular and Cellular Biology, University of California Merced, Merced, CA, USA
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33
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Ethnic disparities in outcomes of patients with complicated type B aortic dissection. J Vasc Surg 2018; 68:36-45. [DOI: 10.1016/j.jvs.2017.10.083] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 10/24/2017] [Indexed: 11/23/2022]
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34
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Pereira Neiva H, Brandão Faíl L, Izquierdo M, Marques MC, Marinho DA. The effect of 12 weeks of water-aerobics on health status and physical fitness: An ecological approach. PLoS One 2018; 13:e0198319. [PMID: 29851998 PMCID: PMC5978883 DOI: 10.1371/journal.pone.0198319] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 03/26/2018] [Indexed: 11/19/2022] Open
Abstract
The main purpose of the present study was to verify the effects of a 12-week water aerobics program in a real-life context on health indicators and physical fitness in adults and older adults. Fifteen volunteers (58.80 ± 14.32 years old) were part of an experimental group (Exercise), and eight volunteers (59.00 ± 12.26 years old) were part of the control group (Control). The Exercise performed 45 min of water aerobics twice a week for 12 weeks; no physical exercise was permitted for the Control during the same period. The evaluations were performed the week before (pre-training) and after the training program (post-training). The primary outcomes were the strength and cardiorespiratory fitness variables and the secondary outcomes included body anthropometry, lipid profile and blood pressure. Adjusted analysis for age and baseline values showed no differences between Exercise and Control in post-training moment. However, there was a moderated tendency for increased explosive strength of the upper limbs (ηp2 = 0.17), reduced body fat (ηp2 = 0.17), reduced systolic blood pressure (ηp2 = 0.14) and triglycerides (ηp2 = 0.19) in Exercise. Within groups changes showed that the training program caused an increase mainly in explosive strength in the upper limbs (0.26 m, 95% CI, 0.03, 0.49; ES = 0.63) In addition, there was a significant decrease in fat mass (-0.89%, 95% CI, -1.74, -0.03; ES = 0.61) and in the systolic blood pressure (-0.83 mmHg, -1.46, -0.19; ES = 0.71). Nonetheless, no significant changes were observed for the lipid profile. These results suggest that 12 weeks of water aerobics performed twice a week in a real-life context seem to benefit the explosive strength, body composition, and blood pressure of adults and older adults but is insufficient to alter cardiorespiratory fitness and lipid profiles.
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Affiliation(s)
- Henrique Pereira Neiva
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal
- Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Vila Real, Portugal
| | - Luís Brandão Faíl
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal
| | - Mikel Izquierdo
- Department of Health Sciences, Public University of Navarre, CIBER of Frailty and Healthy Aging (CIBERFES; CB16/10/00315), Navarrabiomed, Pamplona, Navarre, Spain
| | - Mário C Marques
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal
- Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Vila Real, Portugal
| | - Daniel A Marinho
- Department of Sport Sciences, University of Beira Interior, Covilhã, Portugal
- Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, Vila Real, Portugal
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Bogle BM, Ning H, Goldberger JJ, Mehrotra S, Lloyd-Jones DM. A Simple Community-Based Risk-Prediction Score for Sudden Cardiac Death. Am J Med 2018; 131:532-539.e5. [PMID: 29273191 PMCID: PMC5910195 DOI: 10.1016/j.amjmed.2017.12.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 12/02/2017] [Accepted: 12/06/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Although sudden cardiac death is a leading cause of death in the United States, most victims of sudden cardiac death are not identified as at risk prior to death. We sought to derive and validate a population-based risk score that predicts sudden cardiac death. METHODS The Atherosclerosis Risk in Communities (ARIC) Study recorded clinical measures from men and women aged 45-64 years at baseline; 11,335 white and 3780 black participants were included in this analysis. Participants were followed over 10 years and sudden cardiac death was physician adjudicated. Cox proportional hazards models were used to derive race-specific equations to estimate the 10-year sudden cardiac death risk. Covariates for the risk score were selected from available demographic and clinical variables. Utility was assessed by calculating discrimination (Harrell's C-index) and calibration (Hosmer-Lemeshow chi-squared test). The white-specific equation was validated among 5626 Framingham Heart Study participants. RESULTS During 10 years' follow-up among ARIC participants (mean age 54.4 years, 52.4% women), 145 participants experienced sudden cardiac death; the majority occurred in the highest quintile of predicted risk. Model covariates included age, sex, total cholesterol, lipid-lowering and hypertension medication use, blood pressure, smoking status, diabetes, and body mass index. The score yielded very good internal discrimination (white-specific C-index 0.82; 95% confidence interval [CI], 0.78-0.85; black-specific C-index 0.75; 95% CI, 0.68-0.82) and very good external discrimination among Framingham participants (C-index 0.82; 95% CI, 0.79-0.86). Calibration plots indicated excellent calibration in ARIC (white-specific chi-squared 5.3, P = .82; black-specific chi-squared 4.1, P = .77), and a simple recalibration led to excellent fit within Framingham (chi-squared 2.1, P = 0.99). CONCLUSIONS The proposed risk scores may be used to identify those at risk for sudden cardiac death within 10 years and particularly classify those at highest risk who may merit further screening.
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Affiliation(s)
- Brittany M Bogle
- Department of Epidemiology, University of North Carolina at Chapel Hill.
| | - Hongyan Ning
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - Sanjay Mehrotra
- Northwestern University McCormick School of Engineering, Evanston, Ill
| | - Donald M Lloyd-Jones
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
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Carnagarin R, Matthews V, Gregory C, Schlaich MP. Pharmacotherapeutic strategies for treating hypertension in patients with obesity. Expert Opin Pharmacother 2018; 19:643-651. [DOI: 10.1080/14656566.2018.1458092] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Revathy Carnagarin
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
| | - Vance Matthews
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
| | - Cynthia Gregory
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
| | - Markus P. Schlaich
- Dobney Hypertension Centre, School of Medicine, Royal Perth Hospital Unit, University of Western Australia, Perth, Australia
- Department of Cardiology, Royal Perth Hospital, Perth, Australia
- Department of Nephrology, Royal Perth Hospital, Perth, Australia
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Poor blood pressure control in adults with repaired coarctation of the aorta and hypertension: a register-based study of associated factors. Cardiol Young 2017; 27:1708-1715. [PMID: 28703088 DOI: 10.1017/s1047951117001020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Arterial hypertension is common in adults with repaired coarctation of the aorta, and is associated with several severe complications. Aims This study aimed to investigate the prevalence of poorly controlled (⩾140/90 mmHg) blood pressure among patients with diagnosed hypertension and to identify associated factors. METHODS In the national register for CHD, adults with repaired coarctation of the aorta and diagnosed hypertension - defined as a registry diagnosis and/or use of anti-hypertensive prescription medication - were identified. Logistic regression analysis was used to identify variables associated with poorly controlled blood pressure. RESULTS Of the 243 included patients, 27.2% were female, the mean age was 45.4±15.3 years, and 52.3% had poorly controlled blood pressure at the last registration. In a multivariable model, age (years) (OR 1.03, CI 1.01-1.06, p=0.008) was independently associated with poorly controlled blood pressure and so was systolic arm-leg blood pressure gradient in the ranges [10, 20] mmHg (OR 4.92, CI 1.76-13.79, p=0.002) to >20 mmHg (OR 9.93, CI 2.99-33.02, p<0.001), in comparison with the reference interval [0, 10] mmHg. Patients with poorly controlled blood pressure had, on average, more types of anti-hypertensive medication classes prescribed (1.9 versus 1.5, p=0.003). CONCLUSIONS Poorly controlled blood pressure is common among patients with repaired coarctation of the aorta and diagnosed hypertension, despite what seems to be more intensive treatment. A systolic arm-leg blood pressure gradient is associated with poorly controlled blood pressure, even at low levels usually not considered for intervention, and may be an indicator of hypertension that is difficult to treat.
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Effects of renal denervation on coronary flow reserve and forearm dilation capacity in patients with treatment-resistant hypertension. A randomized, double-blinded, sham-controlled clinical trial. Int J Cardiol 2017; 250:29-34. [PMID: 29042091 DOI: 10.1016/j.ijcard.2017.09.200] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/24/2017] [Accepted: 09/26/2017] [Indexed: 11/21/2022]
Abstract
BACKGROUND Microvascular impairment is well documented in hypertension. We investigated the effect of renal sympathetic denervation (RDN) on cardiac and peripheral microvasculature in patients with treatment-resistant essential hypertension (TRH). METHODS A randomized, single centre, double-blinded, sham-controlled clinical trial. Fifty-eight patients with TRH (ambulatory systolic BP (ASBP) ≥ 145mmHg) despite stable treatment were randomized to RDN or SHAM. RDN was performed with the unipolar Medtronic Flex catheter. Coronary flow reserve (CFR) and coronary- and forearm minimum vascular resistance (C-Rmin and F-Rmin) were determined using transthoracic Doppler echocardiography and F-Rmin with venous occlusion plethysmography at baseline and at six-months follow-up. RESULTS RDN was performed with 5.3±0.2 lesions in the right renal artery and 5.4±0.2 lesions in the left. Baseline ASBP was 152±2mmHg (RDN, n=29) and 154±2mmHg (SHAM, n=29). Similar reductions in MAP were seen at follow up (-3.5±2.0 vs. -3.2±1.8, P=0.92). Baseline CFR was 2.9±0.1 (RDN) and 2.4±0.1 (SHAM), with no significant change at follow-up (0.2±0.2 vs. -0.1±0.2, P=0.57). C-Rmin was 1.9±0.3 (RDN) and 2.7±0.6 (SHAM) (mmHgmin/ml pr. 100g) and did not change significantly (0.3±0.5 vs. -0.4±0.8, P=0.48). F-Rmin was 3.6±0.2 (RDN) and 3.6±0.3 (SHAM) (mmHgmin/ml pr. 100ml tissue) and unchanged at follow-up (4.2±0.4 vs. 3.8±0.2, P=0.17). Left ventricular mass index was unchanged following RDN (-4±7 (RDN) vs. 3±5 (SHAM) (g/m2) P=0.38). CONCLUSION The current study does not support positive effects of RDN on microvascular impairment in TRH.
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Stabile E, Izzo R, Rozza F, Losi MA, De Luca N, Trimarco B. Hypertension Survey in Italy: Novel Findings from the Campania Salute Network. High Blood Press Cardiovasc Prev 2017; 24:363-370. [PMID: 28669066 DOI: 10.1007/s40292-017-0220-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 06/06/2017] [Indexed: 11/25/2022] Open
Abstract
The "Campania Salute" (CS) is a network system aimed at improving the management of essential hypertension by integrating the activity of general practitioners (GPs) with that of the hypertension specialists. It involves 23 outpatient hypertensive clinics distributed in different community hospitals of the Napoli's metropolitan area, 60 randomly selected GPs homogeneously distributed in the same area, and the Hypertension Clinic of the Federico II University in Naples (co-ordinating centre). Through the CS system it is possible to share clinical data collected during each visit at peripheral units (general practitioners and community hospitals hypertensive clinics), which manage low-risk hypertensive patients, and the co-ordinating centre, which mainly manages high-risk hypertensive patients. The co-ordinating centre works in co-operation with the peripheral units in the treatment and follow-up of all hypertensive patients. Since the first reports on the CS network activity, it has been evident the effectiveness of this network in ameliorating the clinical management of the hypertensive disease. CS network is also a large prospective registry that generated several scientific reports based on the longitudinal assessment of hypertensive patients during their treatment. Nowadays, as observed in the Health Search Database, the rate of BP control in Campania was 69.5%, almost reaching the "Objective 70%", a result that could be in part linked to the activity of the CS network.
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Affiliation(s)
- Eugenio Stabile
- Hypertension Research Center, Federico II University, Naples, Italy.
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy.
- Division of Cardiology, Department of Advanced Biomedical Sciences, University of Napoli "Federico II", Naples, Italy.
| | - Raffaele Izzo
- Hypertension Research Center, Federico II University, Naples, Italy
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Francesco Rozza
- Hypertension Research Center, Federico II University, Naples, Italy
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Maria Angela Losi
- Hypertension Research Center, Federico II University, Naples, Italy
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Nicola De Luca
- Hypertension Research Center, Federico II University, Naples, Italy
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Bruno Trimarco
- Hypertension Research Center, Federico II University, Naples, Italy
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
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Mengden T, Ligges U, Mielke J, Bramlage P, Korzinek A, Sehnert W. Blood pressure control and cardiovascular risk in hypertensive patients with type 2 diabetes: The German T2Target registry. J Clin Hypertens (Greenwich) 2017; 19:757-763. [DOI: 10.1111/jch.13001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 02/01/2017] [Accepted: 02/13/2017] [Indexed: 01/08/2023]
Affiliation(s)
- Thomas Mengden
- Kerckhoff Clinic; Rehabilitation; ESH Excellence Centre; Bad Nauheim Germany
| | - Uwe Ligges
- TU Dortmund University; Dortmund Germany
| | | | - Peter Bramlage
- Institute for Pharmacology and Preventive Medicine; Cloppenburg Germany
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Job Strain and Casual Blood Pressure Distribution: Looking beyond the Adjusted Mean and Taking Gender, Age, and Use of Antihypertensives into Account. Results from ELSA-Brasil. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14040451. [PMID: 28441727 PMCID: PMC5409651 DOI: 10.3390/ijerph14040451] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 03/24/2017] [Accepted: 04/03/2017] [Indexed: 11/17/2022]
Abstract
Methodological issues are pointed to as the main sources of inconsistencies in studies about the association between job strain and blood pressure (BP)/hypertension. Our aim was to analyze the relationship between job strain and the whole BP distribution, as well as potential differences by gender, age, and use of antihypertensives. Additionally, we addressed issues relating to the operationalization of the exposure and outcome variables that influence the study of their inter-relations. We evaluated the baseline date of 12,038 participants enrolled in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) (2008–2010), a multicenter cohort study of 35–74-year-old civil servants. Job strain was assessed by the Demand-Control-Support Questionnaire. The distribution of casual BP by categories of job strain was compared by a combination of exploratory techniques. Participants were classified into three subgroups (normotensives, medicated hypertensives, and unmedicated hypertensives), and analyses were stratified by gender and age. The relationship between job strain and casual BP varied along the whole outcome distribution. Hypertensive participants had greater differences in casual BP by job strain category, especially medicated hypertensives. Differences in casual BP were also greater for systolic than for diastolic BP and for older participants. No differences were encountered by gender. The exclusion of participants susceptible to misclassification for the exposure and outcome variables increased the differences observed between the categories of low and high job strain. In conclusion, the relationship between job strain and casual BP varied along the whole outcome distribution and by use of antihypertensive drugs, age, and BP parameter evaluated. Misclassification for exposure and outcome variables should be considered in analyses of this topic.
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Hendijani F, Akbari V. Probiotic supplementation for management of cardiovascular risk factors in adults with type II diabetes: A systematic review and meta-analysis. Clin Nutr 2017; 37:532-541. [PMID: 28318686 DOI: 10.1016/j.clnu.2017.02.015] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 02/14/2017] [Accepted: 02/14/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND & AIMS The effectiveness of probiotics in control of hypertension and dyslipidemia in diabetic patients remains unclear. Therefore, we systematically reviewed relevant data to elucidate the effects of probiotics on blood pressure and lipid profile of type 2 diabetic patients. METHODS We searched PubMed, ISI Web of Knowledge, Scopus, The Cochrane Library, ClinicalTrials.gov, ProQuest Dissertations and Theses databases until May 2016. The primary outcomes were systolic blood pressure (SBP) and diastolic blood pressure (DBP), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) and triglycerides (TG). Other biochemical response and adverse effects were considered as secondary outcomes. Data was extracted from included studies and pooled in meta-analysis whenever possible (both standardized mean difference (SMD) analysis and weighted mean difference (WMD) analysis were performed). RESULTS Eleven eligible randomized controlled trial (n = 641) were identified. Pooling data from these trials demonstrated probiotic consumption significantly decreased SBP (WMD, -3.28 mmHg; 95% confidence interval [CI], -5.38 to -1.18), DBP (WMD, -2.13 mmHg; 95% CI, -4.5 to 0.24), LDL-C (WMD, 8.32 mg/dl; 95% CI, -15.24 to -1.4), TC (WMD, -12.19 mg/dl; 955 CI -17.62 to -6.75) and TG (WMD, -24.48 mg/dl; 95% CI, -33.77 to -11.18) in type 2 diabetic patients compared with placebo. The methodological quality varied across trials included in this study. CONCLUSION This systematic review suggests probiotics supplementation may be helpful for control of dyslipidemia and hypertension in type 2 diabetic patients. Conducting more trails with large sample size and long follow-up time still is necessary to develop clinical practice guidelines for management of cardiovascular risk factors in patient with type 2 diabetes.
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Affiliation(s)
- Fatemeh Hendijani
- Faculty of Pharmacy, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Vajihe Akbari
- Department of Pharmaceutical Biotechnology, Isfahan Pharmaceutical Research Center, Faculty of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran.
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Prevalence and characteristics of resistant hypertensive patients in an Asian population. Indian Heart J 2017; 69:442-446. [PMID: 28822508 PMCID: PMC5560875 DOI: 10.1016/j.ihj.2017.01.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 01/15/2017] [Accepted: 01/17/2017] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Resistant hypertension is a well-recognized clinical challenge yet there are no reported data on its prevalence in Pakistan. These patients are subjected to a higher risk of developing hypertensive complications. The objective of our study was to evaluate the prevalence and determinants of resistant hypertension in an Asian cohort of hypertensive patients. METHODS This cross-sectional study was carried out among hypertensive patients visiting a tertiary care hospital in Karachi from September-December 2015. Patient data and characteristics were recorded using a pre-coded questionnaire. Morisky and Berlin questionnaires were used to assess compliance to medications and determine the risk of developing obstructive sleep apnea, respectively. Pearson's chi-square test was used to analyze statistical differences between hypertensive patients and related factors. RESULTS A total of 515 patients were included in the study. Overall, 12% of the total patients (n=62) were resistant hypertensives and 25% (n=129) had pseudo-resistant hypertension. Resistant patients were more often females, older and had a higher body mass index (all P<0.001). Use of painkillers and noncompliance to dietary recommendations were found to be significant determinants of resistant hypertension. Prevalence of comorbid conditions, including diabetes (p=0.33), hyperlipidemia (p=0.46), and chronic kidney disease (p=0.23), was not significantly higher in patients with resistant hypertension. CONCLUSION Nearly one in ten hypertensive patients had true resistant hypertension, and twenty-five percent of patients had pseudo-resistance. Resistance hypertensions is significantly associated with female gender, older age, obesity, dietary noncompliance and increased use of NSAIDs.
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Tanabe A, Asayama K, Hanazawa T, Watabe D, Nomura K, Okamura T, Ohkubo T, Imai Y. Left ventricular hypertrophy by electrocardiogram as a predictor of success in home blood pressure control: HOMED-BP study. Hypertens Res 2017; 40:504-510. [PMID: 28077858 DOI: 10.1038/hr.2016.176] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 10/07/2016] [Accepted: 10/30/2016] [Indexed: 01/12/2023]
Abstract
Few studies have focused on the effect of organ damage on achievement of long-term home blood pressure (BP) control. Based on the nationwide home BP-based trial data, we aimed to investigate the factors associated with home BP control, in particular, left ventricular hypertrophy (LVH) using the electrocardiogram in patients who started antihypertensive drug treatment. According to the trial protocol, we defined BP as controlled when systolic home BP reached specified targets (125-134 mm Hg in usual control (UC), n=1261; <125 mm Hg in tight control (TC), n=1288). At baseline, before drug treatment started, the mean Sokolow-Lyon voltage was 2.57±0.87 mV, and the mean Cornell product was 1573±705 mm·ms. The numbers of patients who achieved the target BP level in the UC and TC groups were 892 (70.7%) and 576 (44.7%), respectively. In both the UC and TC groups, systolic home BP at baseline was significantly lower in patients who achieved target levels than in those who did not achieve target levels (P<0.0001). Sokolow-Lyon voltage was significantly lower in patients who achieved target levels than in those who did not (P⩽0.0055). The Cornell product levels in each group were similar (P⩾0.12), although significantly different between patients who did or did not achieve the target level when the UC and TC groups were combined for analysis (P=0.031). Sokolow-Lyon voltage was significantly associated with achievement of home BP control in the multivariable-adjusted model (odds ratio, 1.13; 95% confidence intervals, 1.02-1.26; P=0.015), but Cornell product was not (P=0.13). These results indicate the difficulty of sufficient antihypertensive treatment when untreated patients had target organ damage, that is, LVH diagnosed by Sokolow-Lyon voltage.
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Affiliation(s)
- Ayumi Tanabe
- Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
| | - Kei Asayama
- Department of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan.,Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan
| | - Tomohiro Hanazawa
- Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan.,Japan Development and Medical Affairs, GlaxoSmithKline KK, Tokyo, Japan
| | - Daisuke Watabe
- Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan.,Department of Pharmacy, National Cancer Center Hospital, Tokyo, Japan
| | - Kyoko Nomura
- Department of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan
| | - Tomonori Okamura
- Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
| | - Takayoshi Ohkubo
- Department of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan.,Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan
| | - Yutaka Imai
- Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate School of Pharmaceutical Sciences, Sendai, Japan
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The Efficacy of Perindopril/Amlodipine in Reaching Blood Pressure Targets: Results of the CONTROL Study. Clin Drug Investig 2016; 36:357-66. [PMID: 26832739 DOI: 10.1007/s40261-015-0370-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Inadequate blood pressure (BP) control remains a serious concern worldwide. Recent evidence suggests that the combination of a calcium channel blocker (CCB) with an angiotensin-converting enzyme inhibitor (ACEi) in patients with essential hypertension provides effective BP control with decreased adverse cardiac and renal events. OBJECTIVES This study was designed to quantitatively evaluate the efficacy and tolerability of a fixed dose combination of perindopril and amlodipine in the Kingdom of Saudi Arabia on a population of patients with essential hypertension, as well as to identify the predictors of BP control in this population. METHODS This was an observational, multicenter, open-label cohort study of patients with essential hypertension with or without diabetes mellitus, treated with a fixed dose combination of perindopril and amlodipine. Patients were followed up in four-week intervals for a total of 12 weeks. They were initially started on the lowest dose of the ACEi/CCB combination and up-titrated at each follow-up according to their response to treatment. The primary end-point of the study was the percentage of patients with controlled BP at study termination (week 12). RESULTS A total of 1996 patients completed the study. Both systolic blood pressure (SBP) and diastolic blood pressure (DBP) control was observed in 93.3% of patients at week 12. As for the predictors of BP control, it was found that female gender was associated with more BP control [odds ratio (OR) = 1.76, 95% CI: 1.14-2.70, p value = 0.01], whereas older age was associated with less BP control (OR = 0.98, 95% CI: 0.96-1.00, p value = 0.02). Similarly, having type I and type II diabetes mellitus was also associated with less BP control (OR = 0.19, 95% CI: 0.08-0.45, p < 0.0001 and OR = 0.33, 95% CI: 0.22-0.48, p < 0.0001, respectively). In a qualitative assessment, both investigators and patients perceived efficacy and tolerability of perindopril/amlodipine to be excellent. CONCLUSION We found that a fixed combination of perindopril/amlodipine is effective in controlling BP in patients with essential hypertension, with older age, male gender, and diabetes mellitus being independent risk factors for less BP control.
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Bain SC, Feher M, Russell-Jones D, Khunti K. Management of type 2 diabetes: the current situation and key opportunities to improve care in the UK. Diabetes Obes Metab 2016; 18:1157-1166. [PMID: 27491724 DOI: 10.1111/dom.12760] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 08/01/2016] [Indexed: 12/22/2022]
Abstract
In common with global trends, the number of individuals with type 2 diabetes in the UK is rising, driven largely by obesity. The increasing prevalence of younger individuals with type 2 diabetes is of particular concern because of the accelerated course of diabetes-related complications that is observed in this population. The importance of good glycaemic control in the prevention of microvascular complications of diabetes is widely accepted, and there is a growing body of evidence to support a benefit in the reduction of cardiovascular events in the long term. Despite the importance of maintaining a healthy weight for the prevention of type 2 diabetes, the results from trials of lifestyle intervention strategies to reduce body weight have been disappointing. New glucose-lowering agents offer some promise in this regard, offering an opportunity to combat the dual burden of hyperglycaemia and obesity simultaneously. The timing and appropriate choice of glucose-lowering therapy has never been more complex as a result of rising prevalence of obesity in the young, concomitant obesity in some 90% of adults with type 2 diabetes and an ever-increasing range of therapeutic options. The present review evaluates performance measures specific to weight and glycaemic control in type 2 diabetes in the UK using data from the Quality and Outcomes Framework in England and Wales, and the Scottish Diabetes Survey. Potential barriers to improvement in standards of care for people with type 2 diabetes are considered, including patient factors, clinical inertia and the difficulties in translating therapeutic guidelines into everyday clinical practice.
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Affiliation(s)
- S C Bain
- Institute of Life Sciences, University of Swansea, Swansea, UK
| | - M Feher
- Beta Cell Diabetes Centre, Chelsea and Westminster Hospital, London, UK
| | - D Russell-Jones
- Diabetes and Research, Centre for Endocrinology, Royal Surrey County Hospital, Guildford, UK
- Diabetes and Metabolic Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - K Khunti
- Diabetes Research Centre, University of Leicester, Leicester, UK
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47
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Jackson GL, Weinberger M, Kirshner MA, Stechuchak KM, Melnyk SD, Bosworth HB, Coffman CJ, Neelon B, Van Houtven C, Gentry PW, Morris IJ, Rose CM, Taylor JP, May CL, Han B, Wainwright C, Alkon A, Powell L, Edelman D. Open-label randomized trial of titrated disease management for patients with hypertension: Study design and baseline sample characteristics. Contemp Clin Trials 2016; 50:5-15. [PMID: 27417982 PMCID: PMC5035600 DOI: 10.1016/j.cct.2016.07.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/06/2016] [Accepted: 07/10/2016] [Indexed: 01/21/2023]
Abstract
Despite the availability of efficacious treatments, only half of patients with hypertension achieve adequate blood pressure (BP) control. This paper describes the protocol and baseline subject characteristics of a 2-arm, 18-month randomized clinical trial of titrated disease management (TDM) for patients with pharmaceutically-treated hypertension for whom systolic blood pressure (SBP) is not controlled (≥140mmHg for non-diabetic or ≥130mmHg for diabetic patients). The trial is being conducted among patients of four clinic locations associated with a Veterans Affairs Medical Center. An intervention arm has a TDM strategy in which patients' hypertension control at baseline, 6, and 12months determines the resource intensity of disease management. Intensity levels include: a low-intensity strategy utilizing a licensed practical nurse to provide bi-monthly, non-tailored behavioral support calls to patients whose SBP comes under control; medium-intensity strategy utilizing a registered nurse to provide monthly tailored behavioral support telephone calls plus home BP monitoring; and high-intensity strategy utilizing a pharmacist to provide monthly tailored behavioral support telephone calls, home BP monitoring, and pharmacist-directed medication management. Control arm patients receive the low-intensity strategy regardless of BP control. The primary outcome is SBP. There are 385 randomized (192 intervention; 193 control) veterans that are predominately older (mean age 63.5years) men (92.5%). 61.8% are African American, and the mean baseline SBP for all subjects is 143.6mmHg. This trial will determine if a disease management program that is titrated by matching the intensity of resources to patients' BP control leads to superior outcomes compared to a low-intensity management strategy.
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Affiliation(s)
- George L Jackson
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Medicine, Division of General Internal Medicine, Duke University, Durham, NC 27710, USA.
| | - Morris Weinberger
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Miriam A Kirshner
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Karen M Stechuchak
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Stephanie D Melnyk
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Hayden B Bosworth
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Medicine, Division of General Internal Medicine, Duke University, Durham, NC 27710, USA
| | - Cynthia J Coffman
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Biostatistics & Bioinformatics, Duke University, Durham, NC 27710, USA
| | - Brian Neelon
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Courtney Van Houtven
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Medicine, Division of General Internal Medicine, Duke University, Durham, NC 27710, USA
| | - Pamela W Gentry
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Medicine, Division of General Internal Medicine, Duke University, Durham, NC 27710, USA
| | - Isis J Morris
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Cynthia M Rose
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Medicine, Division of General Internal Medicine, Duke University, Durham, NC 27710, USA
| | - Jennifer P Taylor
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Carrie L May
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Byungjoo Han
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Christi Wainwright
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - Aviel Alkon
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Medicine, Division of General Internal Medicine, Duke University, Durham, NC 27710, USA
| | - Lesa Powell
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
| | - David Edelman
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA; Department of Medicine, Division of General Internal Medicine, Duke University, Durham, NC 27710, USA
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48
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Prevalencia y características de los pacientes con hipertensión arterial resistente y enfermedad renal crónica. Nefrologia 2016; 36:523-529. [DOI: 10.1016/j.nefro.2016.04.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 02/29/2016] [Accepted: 04/29/2016] [Indexed: 11/20/2022] Open
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Dudenbostel T, Ghazi L, Liu M, Li P, Oparil S, Calhoun DA. Body Mass Index Predicts 24-Hour Urinary Aldosterone Levels in Patients With Resistant Hypertension. Hypertension 2016; 68:995-1003. [PMID: 27528066 DOI: 10.1161/hypertensionaha.116.07806] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 07/13/2016] [Indexed: 12/25/2022]
Abstract
Prospective studies indicate that hyperaldosteronism is found in 20% of patients with resistant hypertension. A small number of observational studies in normotensive and hypertensive patients suggest a correlation between aldosterone levels and obesity while others could not confirm these findings. The correlation between aldosterone levels and body mass index (BMI) in patients with resistant hypertension has not been previously investigated. Our objective was to determine whether BMI is positively correlated with plasma aldosterone concentration, plasma renin activity, aldosterone:renin ratio, and 24-hour urinary aldosterone in black and white patients. We performed a cross-sectional analysis of a large diverse cohort (n=2170) with resistant hypertension. The relationship between plasma aldosterone concentration, plasma renin activity, aldosterone:renin ratio, 24-hour urinary aldosterone, and BMI was investigated for the entire cohort, by sex and race (65.3% white, 40.3% men). We demonstrate that plasma aldosterone concentration and aldosterone:renin ratio were significantly correlated to BMI (P<0.0001) across the first 3 quartiles, but not from the 3rd to 4th quartile of BMI. Plasma renin activity was not correlated with BMI. Twenty-four-hour urinary aldosterone was positively correlated across all quartiles of BMI for the cohort (P<0.0001) and when analyzed by sex (men P<0.0001; women P=0.0013) and race (P<0.05), and stronger for men compared with women (r=0.19, P<0.001 versus r=0.05, P=0.431, P=0.028) regardless of race. In both black and white patients, aldosterone levels were positively correlated to increasing BMI, with the correlation being more pronounced in black and white men. These findings suggest that obesity, particularly the abdominal obesity typical of men, contributes to excess aldosterone in patients with resistant hypertension.
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Affiliation(s)
- Tanja Dudenbostel
- From the Division of Cardiovascular Disease, Vascular Biology, and Hypertension Program (T.D., L.G., M.L., S.O., D.A.C.), School of Medicine (M.L.), and Department of Biostatistics, School of Public Health (P.L.), University of Alabama at Birmingham.
| | - Lama Ghazi
- From the Division of Cardiovascular Disease, Vascular Biology, and Hypertension Program (T.D., L.G., M.L., S.O., D.A.C.), School of Medicine (M.L.), and Department of Biostatistics, School of Public Health (P.L.), University of Alabama at Birmingham
| | - Mingchun Liu
- From the Division of Cardiovascular Disease, Vascular Biology, and Hypertension Program (T.D., L.G., M.L., S.O., D.A.C.), School of Medicine (M.L.), and Department of Biostatistics, School of Public Health (P.L.), University of Alabama at Birmingham
| | - Peng Li
- From the Division of Cardiovascular Disease, Vascular Biology, and Hypertension Program (T.D., L.G., M.L., S.O., D.A.C.), School of Medicine (M.L.), and Department of Biostatistics, School of Public Health (P.L.), University of Alabama at Birmingham
| | - Suzanne Oparil
- From the Division of Cardiovascular Disease, Vascular Biology, and Hypertension Program (T.D., L.G., M.L., S.O., D.A.C.), School of Medicine (M.L.), and Department of Biostatistics, School of Public Health (P.L.), University of Alabama at Birmingham
| | - David A Calhoun
- From the Division of Cardiovascular Disease, Vascular Biology, and Hypertension Program (T.D., L.G., M.L., S.O., D.A.C.), School of Medicine (M.L.), and Department of Biostatistics, School of Public Health (P.L.), University of Alabama at Birmingham
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50
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Abstract
Background Sudden cardiac death (SCD) is a leading cause of death in the United States and often occurs without previous cardiac symptoms. Lifetime risk for SCD and the influence of established risk factors on lifetime risks for SCD have not been estimated previously. Methods and Results We followed Framingham Heart Study participants who were free of cardiovascular disease before their earliest examination. SCD was defined as death attributed to coronary heart disease within 1 hour of symptom onset without another probable cause of death, as adjudicated by a panel of 3 physicians. Lifetime risk for SCD was estimated to 85 years of age for men and women, with death attributed to other causes as the competing risk, and stratified by risk factor levels. We followed 2294 men and 2785 women for 160 396 person‐years; 375 experienced SCD. At 45 years of age, lifetime risks were 10.9% (95% CI, 9.4–12.5) for men and 2.8% (95% CI, 2.1–3.5) for women. Greater aggregate burden of established risk factors was associated with a higher lifetime risk for SCD. Categorizing men and women solely by blood pressure levels resulted in a clear stratification of lifetime risk curves. Conclusions We present the first lifetime risk estimates for SCD. Greater aggregate risk factor burden, or blood pressure level alone, is associated with higher lifetime risks for SCD. This high risk of premature death attributed to SCD (approximately 1 in 9 men and 1 in 30 women) should serve as a motivator of public health efforts in preventing and responding to SCD.
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Affiliation(s)
- Brittany M Bogle
- Department of Preventive Medicine, Feinberg School of Medicine, Chicago, IL
| | - Hongyan Ning
- Department of Preventive Medicine, Feinberg School of Medicine, Chicago, IL
| | - Sanjay Mehrotra
- McCormick School of Engineering, Northwestern University, Evanston, IL
| | | | - Donald M Lloyd-Jones
- Department of Preventive Medicine, Feinberg School of Medicine, Chicago, IL Department of Medicine, Feinberg School of Medicine, Chicago, IL
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