1
|
Wu YL, Jing YL, Liu WH, Gong XY, Che L, Xue JY, Li TY, Jiang L, Huang XY, Yu WL, Weng YQ. Nomogram for predicting myocardial injury in pediatric patients undergoing living donor liver transplantation for biliary atresia. World J Gastrointest Surg 2025; 17:103263. [PMID: 40291898 PMCID: PMC12019057 DOI: 10.4240/wjgs.v17.i4.103263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2024] [Revised: 12/28/2024] [Accepted: 02/27/2025] [Indexed: 03/29/2025] Open
Abstract
BACKGROUND Myocardial injury is common during liver transplantation and is associated with poor outcomes. The development of a reliable prediction system for this type of injury is crucial for reducing the incidence of cardiac complications in children receiving living donor liver transplantation (LDLT). However, establishing a practical myocardial injury prediction system for children with biliary atresia remains a considerable challenge. AIM To create and validate a nomogram model for predicting myocardial injury in children with biliary atresia who received LDLT. METHODS Clinical data from pediatric patients who received LDLT for biliary atresia between November, 2019 and January, 2022 were retrospectively analyzed. The complete dataset was randomly partitioned into a training set and a validation set at a ratio of 7:3. Least absolute shrinkage and selection operator regression was used to preliminarily screen out the predictors of myocardial injury. The prediction model was established via multivariable logistic regression and presented in the form of a nomogram. RESULTS This study included 321 patients, 150 (46.7%) of whom had myocardial injury. The participants were randomly allocated into two groups: A training group consisting of 225 patients and a validation group comprising 96 patients. The predictors in this nomogram included the preoperative neutrophil-to-lymphocyte ratio, high sensitivity C-reactive protein level, pediatric end-stage liver disease score and postreperfusion syndrome. The area under the curve for predicting myocardial injury was 0.865 in the training set and 0.856 in the validation set. The calibration curve revealed that the predicted values were very close to the actual values in the two sets. Decision curve analysis revealed that the prediction model offered a favorable net benefit. CONCLUSION The nomogram developed in this study effectively predicts myocardial injury in pediatric LDLT patients, showing good accuracy and potential for clinical application.
Collapse
Affiliation(s)
- Yu-Li Wu
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Yong-Le Jing
- Department of Cardiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Wei-Hua Liu
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Xin-Yuan Gong
- Department of Science and Education, Tianjin First Central Hospital, Tianjin 300192, China
| | - Lu Che
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Jing-Yi Xue
- School of Medicine, Nankai University, Tianjin 300071, China
| | - Tian-Ying Li
- School of Medicine, Nankai University, Tianjin 300071, China
| | - Lei Jiang
- School of Medicine, Nankai University, Tianjin 300071, China
| | - Xiao-Yu Huang
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Wen-Li Yu
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Yi-Qi Weng
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| |
Collapse
|
2
|
Lu S, Zhang Y, Yu W. Activation of the AMPK-mTOR Pathway by Astaxanthin Against Cold Ischemia-Reperfusion in Rat Liver. TOHOKU J EXP MED 2025; 265:151-159. [PMID: 39322566 DOI: 10.1620/tjem.2024.j103] [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] [Indexed: 09/27/2024]
Abstract
To investigate the protective effect and mechanism of astaxanthin on myocardial injury through activation of AMPK-mTOR pathway. In this study, 32 SPF adult male Wistar rats aged 8 to 10 weeks, weighing 250-300 g were divided into 4 groups (n = 8): sham surgery group (S group), autologous orthotopic liver transplantation group (T group), astaxanthin pretreatment surgery group (Group A) and compound C + astaxanthin pretreatment surgery group (Group C). Group A was given astaxanthin 500 mg/kg, group C received compound C 50 mg/kg + astaxanthin 500 mg/kg once a day for 2 weeks, group S and T received same volume of 0.9% saline. 8 h after portal vein opening, blood samples were collected to determine serum concentrations of TNF-α, IL-6 and HMGB 1 and myocardial injury markers. Myocardial tissue was collected to determine the MDA content, SOD activity and activation of AMPK-mTOR pathway. Compared with the S group, higher serum concentrations of TNF-α, IL-6, HMGB 1, CK-MB, cTnI, and H-FABP in groups T, A, and C, increased MDA content and decreased SOD activity, higher expression of activated Caspase-3 was observed; Compared with the T group, in group A, the serum concentrations of TNF-α, IL-6, and HMGB 1, CB-MB, cTnI, and H-FABP were significantly decreased, with decreased MDA content, increased SOD activity, the reduced expression of activated Caspase-3, elevated P-AMPK/AMPK, and decreased P-mTOR/mTOR. In Conclusion, Astaxanthin protects against liver ischemia-induced myocardial injury in rats mediating by the activation of the AMPK-mTOR pathway.
Collapse
Affiliation(s)
- Shujun Lu
- Department of Anesthesiology, Tianjin First Central Hospital
| | - Yajing Zhang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion
| | - Wenli Yu
- Department of Anesthesiology, Tianjin First Central Hospital
| |
Collapse
|
3
|
Gunt C, Çekmen N. Perioperative Variation of Plasma Copeptin and Its Association With Vasopressor Need During Liver Transplantation. Transplant Proc 2025; 57:277-283. [PMID: 39848860 DOI: 10.1016/j.transproceed.2024.11.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 10/25/2024] [Accepted: 11/19/2024] [Indexed: 01/25/2025]
Abstract
BACKGROUND Vasopressor usage during liver transplant is related to decreased hepatic flow, graft failure, and mortality. We measured plasma Copeptin levels in liver transplant patients based on vasopressor requirements. We hypothesize that preoperative plasma copeptin measurement helps predict the vasopressor infusion requirement during liver transplantation in preoperative evaluation. METHODS The plasma Copeptin of 40 patients was measured 5 times: before the operation, 15 minutes before and after reperfusion, and postoperative 12th and 24th hours. Patients were categorized into 2 groups based on vasopressor infusion for comparison. RESULTS There was a statistically significant rise in median serum Copeptin concentration between the preoperative phase and before reperfusion (11.2 [7.3-20.9] vs 178.5 [121.5-243.0], P < .001), as well as a statistically substantial decline between after reperfusion and postoperative 12th hours (190.6 [127-276.3] vs 74.7 [42.0-124.9], P < .001). The vasopressor-taking group had significantly higher plasma copeptin at postoperative 12th hours (96.6 [71.4-191.7] vs 55.0 [31.8-82.5], P = .030) and 24th (133.7 [72.2-175.5] vs 51.1 [24.8-85.8], P = .037). A tendency above 11.85 pmol/L of plasma Copeptine level was observed between increasing preoperative plasma Copeptin and the odds of vasopressor use. CONCLUSION High preoperative plasma Copeptin levels may be an indicator of vasopressor need during liver transplantation. Further studies with more samples, including a higher range of preoperative plasma Copeptin levels, are required to provide more generalizable findings and to determine thresholds applicable to LT candidates.
Collapse
Affiliation(s)
- Ceren Gunt
- Ankara Güven Hospital, Department of Anaesthesiology and Reanimation Çankaya/Ankara, Turkey.
| | - Nedim Çekmen
- Nişantaşı University Health Services Vocational School, Department of Anesthesia, Turkey
| |
Collapse
|
4
|
Che L, Wu Y, Sheng M, Xu J, Yu W, Weng Y. Intraoperative management during liver transplantation in the child with mitochondrial depletion syndrome: A case report. Int J Surg Case Rep 2024; 116:109432. [PMID: 38432165 PMCID: PMC10944120 DOI: 10.1016/j.ijscr.2024.109432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/17/2024] [Accepted: 02/19/2024] [Indexed: 03/05/2024] Open
Abstract
INTRODUCTION Mitochondrial DNA depletion syndrome (MDS) is a kind of autosomal recessive genetic disorder associated with a reduction in mitochondrial DNA (mtDNA) copy number caused by mutations in nuclear genes during nucleotide synthesis, which affects the energy production of tissues and organs. Changes in hemodynamics during liver transplantation may lead to high energy-demanding organs and tissues being vulnerable. This report described the intraoperative management during liver transplantation in a child with MDS. Ultimately, the child was discharged smoothly without any complications. PRESENTATION OF THE CASE A five-year-old boy was diagnosed with mitochondrial depletion syndrome preoperatively and scheduled for living donor liver transplantation. The incidence of postreperfusion syndrome (PRS) could not be avoided for 30 min after opening, despite our best efforts to aggressively prevent it before opening. While ensuring hemodynamic stability, we actively prevented and adopted high-energy-demand organ protection strategies to reduce the incidence of postoperative complications. Finally, the child was discharged 28 days after the operation, and no other complications were found. DISCUSSION Liver transplantation can be performed for liver failure in this disease to improve the quality of life and prolong the life of patients. As this child has mitochondrial DNA depletion syndrome, the disruption of cellular energy generation caused by mitochondrial malfunction puts high-energy-demanding organs and tissues at risk during surgery. It motivates us to pay closer attention to the prevention and treatment of PRS in anesthetic management to minimize damage to the child's organs and tissues with high energy demands. CONCLUSIONS This report describes the intraoperative management during liver transplantation in a child with mitochondrial depletion syndrome. To increase the safety of perioperative anesthesia and reduce mortality in patients with mitochondrial disease, for such patients, maintaining an acid-base balance and a stable internal environment is essential. We should also pay attention to protecting body temperature, using vasoactive drugs beforehand to lessen the incidence of PRS, and protecting high-energy-demanding organs afterward.
Collapse
Affiliation(s)
- Lu Che
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin, China
| | - Yuli Wu
- Tianjin Medical University First Central Clinical College, Tianjin, China
| | - Mingwei Sheng
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin, China
| | - Jiangang Xu
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin, China.
| | - Wenli Yu
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin, China.
| | - Yiqi Weng
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin, China.
| |
Collapse
|
5
|
Yusuff H, Chawla S, Sato R, Dugar S, Bangash MN, Antonini MV, Shelley B, Valchanov K, Roscoe A, Scott J, Akhtar W, Rosenberg A, Dimarakis I, Khorsandi M, Zochios V. Mechanisms of Acute Right Ventricular Injury in Cardiothoracic Surgical and Critical Care Settings: Part 2. J Cardiothorac Vasc Anesth 2023; 37:2318-2326. [PMID: 37625918 DOI: 10.1053/j.jvca.2023.07.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 07/05/2023] [Accepted: 07/17/2023] [Indexed: 08/27/2023]
Abstract
The right ventricle (RV) is intricately linked in the clinical presentation of critical illness; however, the basis of this is not well-understood and has not been studied as extensively as the left ventricle. There has been an increased awareness of the need to understand how the RV is affected in different critical illness states. In addition, the increased use of point-of-care echocardiography in the critical care setting has allowed for earlier identification and monitoring of the RV in a patient who is critically ill. The first part of this review describes and characterizes the RV in different perioperative states. This second part of the review discusses and analyzes the complex pathophysiologic relationships between the RV and different critical care states. There is a lack of a universal RV injury definition because it represents a range of abnormal RV biomechanics and phenotypes. The term "RV injury" (RVI) has been used to describe a spectrum of presentations, which includes diastolic dysfunction (early injury), when the RV retains the ability to compensate, to RV failure (late or advanced injury). Understanding the mechanisms leading to functional 'uncoupling' between the RV and the pulmonary circulation may enable perioperative physicians, intensivists, and researchers to identify clinical phenotypes of RVI. This, consequently, may provide the opportunity to test RV-centric hypotheses and potentially individualize therapies.
Collapse
Affiliation(s)
- Hakeem Yusuff
- Department of Cardiothoracic Critical Care Medicine and ECMO Unit, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom; Department of Respiratory Sciences, University of Leicester, Leicester, United Kingdom.
| | - Sanchit Chawla
- Department of Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH
| | - Ryota Sato
- Division of Critical Care Medicine, Department of Medicine, The Queen's Medical Center, Honolulu, HI
| | - Siddharth Dugar
- Department of Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH; Cleveland Clinic Lerner College of Medicine, Case Western University Reserve University, Cleveland, OH
| | - Mansoor N Bangash
- Liver Intensive Care Unit, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Birmingham, United Kingdom; Birmingham Liver Failure Research Group, Institute of Inflammation and Ageing, College of Medical and Dental sciences, University of Birmingham, Birmingham, United Kingdom; Birmingham Acute Care Research Group, Institute of Inflammation and Ageing, College of Medical and Dental sciences, University of Birmingham, Birmingham, United Kingdom
| | - Marta Velia Antonini
- Anesthesia and Intensive Care Unit, Bufalini Hospital, AUSL della Romagna, Cesena, Italy; Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Benjamin Shelley
- Department of Cardiothoracic Anesthesia and Intensive Care, Golden Jubilee National Hospital, Clydebank, United Kingdom; Anesthesia, Perioperative Medicine and Critical Care research group, University of Glasgow, Glasgow, United Kingdom
| | - Kamen Valchanov
- Department of Anesthesia and Perioperative Medicine, Singapore General Hospital, Outram Road, Singapore
| | - Andrew Roscoe
- Department of Anesthesia and Perioperative Medicine, Singapore General Hospital, Outram Road, Singapore; Department of Anesthesiology, Singapore General Hospital, National Heart Centre Singapore, Singapore
| | - Jeffrey Scott
- Jackson Health System / Miami Transplant Institute, Miami, FL
| | - Waqas Akhtar
- Royal Brompton and Harefield Hospitals, Part of Guys and St. Thomas's National Health System Foundation Trust, London, United Kingdom
| | - Alex Rosenberg
- Royal Brompton and Harefield Hospitals, Part of Guys and St. Thomas's National Health System Foundation Trust, London, United Kingdom
| | - Ioannis Dimarakis
- Division of Cardiothoracic Surgery, University of Washington Medical Center, Seattle, WA
| | - Maziar Khorsandi
- Division of Cardiothoracic Surgery, University of Washington Medical Center, Seattle, WA
| | - Vasileios Zochios
- Department of Cardiothoracic Critical Care Medicine and ECMO Unit, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom; Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| |
Collapse
|
6
|
Wu YL, Li TY, Gong XY, Che L, Sheng MW, Yu WL, Weng YQ. Risk factors for myocardial injury during living donor liver transplantation in pediatric patients with biliary atresia. World J Gastrointest Surg 2023; 15:2021-2031. [PMID: 37901739 PMCID: PMC10600755 DOI: 10.4240/wjgs.v15.i9.2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/10/2023] [Accepted: 07/27/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Cold ischemia-reperfusion of the liver is an inevitable occurrence in liver transplantation that may also cause damage to the heart. Perioperative myocardial injury during liver transplantation can increase the incidence of postoperative mortality, but there is little research on the incidence of myocardial injury in children who undergo living donor liver transplantation (LDLT). Therefore, this study mainly explores the independent risk factors for myocardial injury in children who undergo LDLT. AIM To analyze the data of children who underwent LDLT to determine the risk factors for intraoperative myocardial injury. METHODS We retrospectively analyzed the inpatient records of pediatric patients who underwent LDLT in Tianjin First Central Hospital from January 1, 2020, to January 31, 2022. Recipient-related data and donor-related data were collected. The patients were divided into a myocardial injury group and a nonmyocardial injury group according to the value of the serum cardiac troponin I at the end of surgery for analysis. Univariate analysis and multivariate logistic regression were used to evaluate the risk factors for myocardial injury during LDLT in pediatric patients. RESULTS A total of 302 patients met the inclusion criteria. The myocardial injury group had 142 individuals (47%), and the nonmyocardial injury group included 160 patients (53%). Age, height, and weight were significantly lower in the myocardial injury group (P < 0.001). The pediatric end-stage liver disease (PELD) score, total bilirubin, and international standardized ratio were significantly higher in the myocardial injury group (P < 0.001). The mean arterial pressure, lactate, hemoglobin before reperfusion, duration of the anhepatic phase, cold ischemic time, incidence of postreperfusion syndrome (PRS), and fresh frozen plasma transfusion were significantly different between the two groups (P < 0.05). The postoperative intensive care unit stay and peak total bilirubin values in the first 5 d after LDLT were significantly higher in the myocardial injury group (P < 0.05). The pediatric patients with biliary atresia in the nonmyocardial injury group who underwent LDLT had a considerably higher one-year survival rate than those in the myocardial injury group (P = 0.015). Multivariate logistic regression revealed the following independent risk factors for myocardial injury: a high PELD score [odds ratio (OR) = 1.065, 95% confidence interval (CI): 1.013-1.121; P = 0.014], a long duration of the anhepatic phase (OR = 1.021, 95%CI: 1.003-1.040; P = 0.025), and the occurrence of intraoperative PRS (OR = 1.966, 95%CI: 1.111-3.480; P = 0.020). CONCLUSION A high PELD score, a long anhepatic phase duration, and the occurrence of intraoperative PRS were independent risk factors for myocardial injury during LDLT in pediatric patients with biliary atresia.
Collapse
Affiliation(s)
- Yu-Li Wu
- The First Central Clinical School, Tianjin Medical University, Tianjin 300192, China
| | - Tian-Ying Li
- School of Medicine, Nankai University, Tianjin 300071, China
| | - Xin-Yuan Gong
- Department of Science and Education, Tianjin First Central Hospital, Tianjin 300192, China
| | - Lu Che
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Ming-Wei Sheng
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Wen-Li Yu
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Yi-Qi Weng
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin 300192, China
| |
Collapse
|
7
|
Barroso A, Martinez-Gonzalez MC, Knowlson N, Miguel AM, Perez G. Perioperative Myocardial Infarction Following Dabigatran Reversal With Idarucizumab in a Patient Undergoing Orthotopic Liver Transplantation. Cureus 2023; 15:e43531. [PMID: 37719481 PMCID: PMC10503784 DOI: 10.7759/cureus.43531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2023] [Indexed: 09/19/2023] Open
Abstract
Insufficient information is available regarding the administration of anticoagulants, specifically direct oral anticoagulants, in individuals with cirrhosis awaiting liver transplantation. In this report, we present a case of a 66-year-old male with atrial fibrillation treated with dabigatran who received idarucizumab prior to orthotopic liver transplantation. Hemostatic status was monitored throughout the procedure with both conventional hemostatic tests and point-of-care viscoelastic hemostatic assays. The patient suffered an intraoperative myocardial infarction, which could be related to the use of idarucizumab.
Collapse
Affiliation(s)
- Alex Barroso
- Anesthesiology and Reanimation, Hospital Regional Universitario de Málaga, Málaga, ESP
| | | | - Nathanael Knowlson
- Anesthesiology and Reanimation, Hospital Regional Universitario de Málaga, Málaga, ESP
| | - Alba M Miguel
- Anesthesiology and Reanimation, Hospital Regional Universitario de Málaga, Málaga, ESP
| | - Gonzalo Perez
- Anesthesiology and Reanimation, Hospital Regional Universitario de Málaga, Málaga, ESP
| |
Collapse
|
8
|
Zhang L, Guo SY, Wang G, Zheng X, Jia HM, Huang LF, Weng YB, Li WX. Predictive Value of Perioperative Cardiac Troponin I in Patients Undergone Liver Transplantation: A Retrospective Cohort Study. J Inflamm Res 2023; 16:3135-3142. [PMID: 37520668 PMCID: PMC10378647 DOI: 10.2147/jir.s420252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 07/01/2023] [Indexed: 08/01/2023] Open
Abstract
Objective To examine the change rule and clinical significance of cardiac troponin I (cTnI) in the perioperative period of liver transplantation in adults, as well as its association with 28-day mortality. Methods This was a retrospective cohort study: patients who underwent elective orthotopic liver transplantation (OLT) in Beijing Chao-Yang Hospital between June 2015 and June 2020 were selected, and plasma cTnI values were collected through the electronic medical record system within 7 days after surgery. Furthermore, the baseline clinical data of these patients were collected, and the change curve of cTnI values following liver transplantation was plotted. Using univariate and multivariate logistic regression models, the relationship between the level of postoperative cTnI and short-term mortality was investigated. The primary study endpoint was mortality within 28 days after surgery. Results We included 414 patients who had undergone liver transplantation in this study, 48 of whom died within 28 days after surgery. cTnI, a specific marker of myocardial injury, could predict that the postoperative cardiovascular complications were higher in the death group and significantly affect the short-term prognosis of patients; however, its prognostic cut-off value was approximately 0.545 ng/mL (13×URL), indicating that a minor elevation of cTnI after liver transplantation did not significantly affect the prognosis. Moreover, a comparison of the baseline data and postoperative ICU management scores of the two groups revealed that diabetes, maximum value of cTnI >0.545 ng/mL within 7 days, and the need for postoperative renal replacement therapy (RRT) were independent prognostic factors of death within 28 days after liver transplantation. Conclusion Within 7 days after surgery, an increase in cTnI to the maximum value of 0.545 ng/mL (13×URL) could have a significant impact on the short-term prognosis of patients. Diabetes and postoperative RRT were two independent prognostic factors for liver transplantation perioperative mortality.
Collapse
Affiliation(s)
- Lei Zhang
- Department of Critical Care, Beijing Lu He Hospital, Capital Medical University, Beijing, 101120, People’s Republic of China
| | - Shu-Yan Guo
- Department of Critical Care, Beijing Lu He Hospital, Capital Medical University, Beijing, 101120, People’s Republic of China
| | - Guan Wang
- Department of Critical Care, Beijing Lu He Hospital, Capital Medical University, Beijing, 101120, People’s Republic of China
| | - Xi Zheng
- Department of Surgical Intensive Care Unit, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Hui-Miao Jia
- Department of Surgical Intensive Care Unit, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Li-Feng Huang
- Department of Surgical Intensive Care Unit, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| | - Yi-bing Weng
- Department of Critical Care, Beijing Lu He Hospital, Capital Medical University, Beijing, 101120, People’s Republic of China
| | - Wen-Xiong Li
- Department of Surgical Intensive Care Unit, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, People’s Republic of China
| |
Collapse
|
9
|
Saner FH, Hoyer DP, Hartmann M, Nowak KM, Bezinover D. The Edge of Unknown: Postoperative Critical Care in Liver Transplantation. J Clin Med 2022; 11:jcm11144036. [PMID: 35887797 PMCID: PMC9322367 DOI: 10.3390/jcm11144036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/29/2022] [Accepted: 07/07/2022] [Indexed: 02/04/2023] Open
Abstract
Perioperative care of patients undergoing liver transplantation (LT) is very complex. Metabolic derangements, hypothermia, coagulopathy and thromboses, severe infections, and graft dysfunction can affect outcomes. In this manuscript, we discuss several perioperative problems that can be encountered in LT recipients. The authors present the most up-to-date information regarding predicting and treating hemodynamic instability, coagulation monitoring and management, postoperative ventilation strategies and early extubation, management of infections, and ESLD-related pulmonary complications. In addition, early post-transplant allograft dysfunction will be discussed.
Collapse
Affiliation(s)
- Fuat H. Saner
- Department of General-, Visceral- and Transplant Surgery, Medical Center University Duisburg-Essen, 45147 Essen, Germany; (D.P.H.); (K.M.N.)
- Correspondence: ; Fax: +49-201-723-1145
| | - Dieter P. Hoyer
- Department of General-, Visceral- and Transplant Surgery, Medical Center University Duisburg-Essen, 45147 Essen, Germany; (D.P.H.); (K.M.N.)
| | - Matthias Hartmann
- Department of Anaesthesia and Critical Care, Medical Center University Duisburg-Essen, 45147 Essen, Germany;
| | - Knut M. Nowak
- Department of General-, Visceral- and Transplant Surgery, Medical Center University Duisburg-Essen, 45147 Essen, Germany; (D.P.H.); (K.M.N.)
| | - Dmitri Bezinover
- Department of Anesthesiology and Perioperative Medicine, Penn State Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033, USA;
| |
Collapse
|
10
|
Ruetzler K, Smilowitz NR, Berger JS, Devereaux PJ, Maron BA, Newby LK, de Jesus Perez V, Sessler DI, Wijeysundera DN. Diagnosis and Management of Patients With Myocardial Injury After Noncardiac Surgery: A Scientific Statement From the American Heart Association. Circulation 2021; 144:e287-e305. [PMID: 34601955 DOI: 10.1161/cir.0000000000001024] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Myocardial injury after noncardiac surgery is defined by elevated postoperative cardiac troponin concentrations that exceed the 99th percentile of the upper reference limit of the assay and are attributable to a presumed ischemic mechanism, with or without concomitant symptoms or signs. Myocardial injury after noncardiac surgery occurs in ≈20% of patients who have major inpatient surgery, and most are asymptomatic. Myocardial injury after noncardiac surgery is independently and strongly associated with both short-term and long-term mortality, even in the absence of clinical symptoms, electrocardiographic changes, or imaging evidence of myocardial ischemia consistent with myocardial infarction. Consequently, surveillance of myocardial injury after noncardiac surgery is warranted in patients at high risk for perioperative cardiovascular complications. This scientific statement provides diagnostic criteria and reviews the epidemiology, pathophysiology, and prognosis of myocardial injury after noncardiac surgery. This scientific statement also presents surveillance strategies and treatment approaches.
Collapse
|
11
|
Prevalence and risk factors of myocardial and acute kidney injury following radical nephrectomy with vena cava thrombectomy: a retrospective cohort study. BMC Anesthesiol 2021; 21:243. [PMID: 34641781 PMCID: PMC8513361 DOI: 10.1186/s12871-021-01462-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 09/30/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Radical nephrectomy with thrombectomy is the mainstay treatment for patients with renal cell carcinoma with vena cava thrombus. But the procedure is full of challenge, with high incidence of major complications and mortality. Herein, we investigated the incidence and predictors of myocardial injury and acute kidney injury (AKI) in patients following radical nephrectomy with inferior vena cava thrombectomy. METHODS Patients who underwent nephrectomy with thrombectomy between January 2012 and June 2020 were retrospectively reviewed. Myocardial injury was diagnosed when peak cardiac troponin I was higher than 0.03 ng/ml. AKI was diagnosed according to the Kidney Disease: Improving Global Outcomes (KDIGO) criteria. Multivariable logistic regression models were used to identify predictors of myocardial injury or AKI after surgery. RESULTS A total of 143 patients were included in the final analysis. Myocardial injury and AKI occurred in 37.8 and 42.7% of patients after this surgery, respectively. Male sex (odds ratio [OR] 0.27, 95% confidence interval [CI] 0.10-0.71; P = 0.008) was associated with a lower risk, whereas high level Mayo classification (compared with Mayo level I + II, Mayo level III + IV: OR 4.21, 95% CI 1.42-12.4; P = 0.009), acute normovolemic hemodilution before surgery (OR 2.66, 95% CI 1.10-6.41; P = 0.029), long duration of intraoperative tachycardia (per 20 min: OR 1.49, 95% CI 1.10-2.16; P = 0.036), and long duration of surgery (per 1 h, OR 1.48, 95% CI 1.03-2.16, P = 0.009) were associated with a higher risk of myocardial injury. High body mass index (OR 1.18, 95% CI 1.06-1.33; P = 0.004) and long duration of intraoperative hypotension (per 20 min: OR 1.30, 95% CI 1.04-1.64; P = 0.024) were associated with a higher risk, whereas selective renal artery embolism before surgery (OR 0.20, 95% CI 0.07-0.59, P = 0.004) was associated with a lower risk of AKI. CONCLUSION Myocardial injury and AKI were common in patients recovering from radical nephrectomy with inferior vena cava thrombectomy. Whether interventions targeting the above modifiable factors can improve outcomes require further studies.
Collapse
|
12
|
Abstract
Cardiovascular disease complications are the leading cause of early (short-term) mortality among liver transplant recipients. The increasingly older candidate pool has multiple comorbidities necessitating cardiac and pulmonary vascular disease risk stratification of patients for optimal allocation of scarce donor livers. Arrhythmias, heart failure, stroke, and coronary artery disease are common pretransplant cardiovascular comorbidities and contribute to cardiovascular complications after liver transplant. Valvular heart disease and portopulmonary hypertension present intraoperative challenges during liver transplant surgery. The Cardiovascular Risk in Orthotopic Liver Transplantation score estimates the risk of cardiovascular complications in liver transplant candidates within the first year after transplant.
Collapse
|
13
|
Weng Y, Yuan S, Li H, Yu W. Comparison of Cardioprotective Effects of Propofol versus Sevoflurane in Pediatric Living Donor Liver Transplantation. Ann Transplant 2020; 25:e923398. [PMID: 32393728 PMCID: PMC7243728 DOI: 10.12659/aot.923398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background Our study compared the myocardiac protective effect of propofol vs. sevoflurane in pediatric patients receiving living donor liver transplantation (LDLT) surgery. Material/Methods We randomly and equally divided 120 children who underwent LDLT into a sevoflurane group and a propofol group. Preoperative, intraoperative, and postoperative data were collected and compared between the 2 groups. The concentrations of cTnI, CK-MB, IL-6, TNF-α, and HMGB1 at 5 min after induction (T0), 30 min in the anhepatic period (T1), and 3 h after reperfusion (T2), and at the end of surgery (T3) were measured. Results There was no statistically significant difference in the characteristics of children in the 2 groups. Compared with T0, the levels of IL-6 and TNF-α at T1, T2, and T3 were higher, while the HMGB1 at T2 and T3 were higher (P<0.05). A similar trend for IL-6, TNF-α, and HMGB1 at different time points in the 2 groups was observed. Compared with T0, the cTnI and CK-MB at T2 and T3 were significantly higher (P<0.05), but there was no significant difference at different time points in the 2 groups. For the adverse events, there was no significant difference between the 2 groups. Conclusions Our study shows that the cardioprotective effect in pediatric patients undergoing living donor liver transplantation is similar with propofol and sevoflurane anesthesia.
Collapse
Affiliation(s)
- Yiqi Weng
- Department of Anesthesiology, Tianjin First Center Hospital, Tianjin, China (mainland)
| | - Shaoting Yuan
- Department of Anesthesiology, Tianjin First Center Hospital, Tianjin, China (mainland)
| | - Hongxia Li
- Department of Anesthesiology, Tianjin First Center Hospital, Tianjin, China (mainland)
| | - Wenli Yu
- Department of Anesthesiology, Tianjin First Center Hospital, Tianjin, China (mainland)
| |
Collapse
|
14
|
Sun K, Wang Y, Yan M, Xia VW. Pretransplant left ventricular hypertrophy in association with postoperative myocardial injury in liver transplantation. Clin Transplant 2020; 34:e13847. [PMID: 32097498 DOI: 10.1111/ctr.13847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 02/17/2020] [Accepted: 02/22/2020] [Indexed: 12/01/2022]
Abstract
Pretransplant left ventricular hypertrophy (LVH) is a common finding during preoperative cardiac evaluation. We hypothesized that patients with pretransplant LVH were associated with a higher risk of postoperative myocardial injury (PMI) in adult patients undergoing liver transplantation (LT). A retrospective cohort analysis was performed by reviewing the medical records of adult patients who underwent LT between January 2006 and October 2013. Of 893 patients, the incidences of mild, moderate, and severe LVH were 7.8%, 5.6%, and 2.5%, respectively. Propensity match was used to eliminate the pretransplant imbalance between the LVH and non-LVH groups. In after-match patients, 23.5% of LVH patients developed PMI compared to 11.8% in the control group (P = .011). The incidence of PMI in patients with moderate-severe degrees of LVH was significantly higher compared with that in patients with mild LVH (27.9% vs 19.1%, P = .016). When controlling intraoperative variables, patients with LVH had 4.5 higher odds of developing PMI (95% CI1.18-17.19, P = .028). Patients experiencing PMI had significantly higher 1-year mortality (37.5% vs 15.7%, log-rank test P < .001). Our results suggest that patients with pretransplant LVH were at a high risk of developing PMI and should be monitored closely in the perioperative period. More studies are warranted.
Collapse
Affiliation(s)
- Kai Sun
- Department of Anesthesiology and Pain Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yun Wang
- Department of Anesthesiology and Perioperative Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Min Yan
- Department of Anesthesiology and Pain Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Victor W Xia
- Department of Anesthesiology and Perioperative Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| |
Collapse
|
15
|
Understanding and managing cardiovascular outcomes in liver transplant recipients. Curr Opin Organ Transplant 2020; 24:148-155. [PMID: 30676402 DOI: 10.1097/mot.0000000000000614] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW Cardiovascular disease (CVD) is a common cause of mortality after liver transplantation. The transplant community is focused on improving long-term survival. Understanding the prevalence of CVD in liver transplant recipients, precipitating factors as well as prevention and management strategies is essential to achieving this goal. RECENT FINDINGS CVD is the leading cause of death within the first year after transplant. Arrhythmia and heart failure are the most often cardiovascular morbidities in the first year after transplant which could be related to pretransplant diastolic dysfunction. Pretransplant diastolic dysfunction is reflective of presence of cirrhotic cardiomyopathy which is not as harmless as it was thought. Multiple cardiovascular risk prediction models have become available to aid management in liver transplant recipients. SUMMARY A comprehensive prevention and treatment strategy is critical to minimize cardiovascular morbidity and mortality after liver transplant. Weight management and metabolic syndrome control are cornerstones to any prevention and management strategy. Bariatric surgery is an underutilized tool in liver transplant recipients. Awareness of 'metabolic-friendly' immunosuppressive regimens should be sought. Strict adherence to the cardiology and endocrine society guidelines with regard to managing metabolic derangements post liver transplantation is instrumental for CVD prevention until transplant specific recommendations can be made.
Collapse
|
16
|
Kim KS, Park YS, Moon YJ, Jung KW, Kang J, Hwang GS. Preoperative Myocardial Ischemia Detected With Electrocardiography Is Associated With Reduced 1-Year Survival Rate in Patients Undergoing Liver Transplant. Transplant Proc 2019; 51:2755-2760. [DOI: 10.1016/j.transproceed.2019.02.063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 02/06/2019] [Indexed: 12/27/2022]
|
17
|
Canbolat IP, Adali G, Akdeniz CS, Bozkurt B, Ferah O, Bulutcu F, Yuzer Y, Tokat Y. Postoperative Myocardial Injury Does Not Predict Early and 1-Year Mortality After Living Donor Liver Transplantation. Transplant Proc 2019; 51:2478-2481. [PMID: 31474300 DOI: 10.1016/j.transproceed.2019.02.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 02/17/2019] [Indexed: 01/16/2023]
Abstract
BACKGROUND Preoperative cardiac troponin-I (cTnI) elevation has been shown to be a predictor of mortality after liver transplantation. Myocardial injury after non-cardiac surgery (MINS) has been defined as elevation of serum cardiac troponin levels in the perioperative period that does not fulfill the criteria for myocardial infarction. MINS has been shown to be a prognostic factor for in-hospital and long-term mortality, but there is limited data in patients undergoing living-donor liver transplantation (LDLT). In this study, we aimed to evaluate the relationship between MINS and postoperative mortality. MATERIAL AND METHODS Patients who had undergone adult LDLT at Florence Nightingale Hospital Liver Transplantation Unit between December 2012 and December 2015 were retrospectively analyzed for 30-day in-hospital and 1-year mortality. Myocardial injury was defined as cTnI level above 0.04 ng/mL. Patients (N = 214) were divided into 2 groups according to postoperative cTnI levels. The following were the exclusion criteria: 1. patients under 18 years old, 2. patients undergoing deceased-donor liver transplantation or dual liver-kidney transplantation, 3. cTnI elevation due to other causes (sepsis, renal failure, pulmonary embolism, myocardial infarction), and 4. patients without postoperative troponin levels. RESULTS MINS occurred in 123 (57.4%) patients after LDLT. There was no difference between the groups according to age, sex, creatinine levels, presence of ischemic heart disease, hypertension, diabetes mellitus, and tobacco use. The presence of MINS did not predict 30-day and 1-year mortality in the study population. CONCLUSION Myocardial injury detected by serum cTnI elevation was frequent after LDLT; however, it was not associated with 30-day in-hospital and 1-year mortality.
Collapse
Affiliation(s)
- Ismail Polat Canbolat
- Department of Cardiology, Istanbul Bilim University Faculty of Medicine, Istanbul, Turkey.
| | - Gupse Adali
- Department of Gastroenterohepatology, Istanbul Bilim University Faculty of Medicine, Istanbul, Turkey
| | - Cansu Selcan Akdeniz
- Department of Cardiology, Istanbul Bilim University Faculty of Medicine, Istanbul, Turkey
| | - Birkan Bozkurt
- Department of General Surgery, Istanbul Bilim University Faculty of Medicine, Istanbul, Turkey
| | - Oya Ferah
- Department of Anesthesiology and Reanimation, Istanbul Bilim University Faculty of Medicine, Istanbul, Turkey
| | - Fisun Bulutcu
- Liver Transplantation Unit, Sisli Florence Nightingale Hospital, Istanbul, Turkey
| | - Yildiray Yuzer
- Liver Transplantation Unit, Sisli Florence Nightingale Hospital, Istanbul, Turkey
| | - Yaman Tokat
- Liver Transplantation Unit, Sisli Florence Nightingale Hospital, Istanbul, Turkey
| |
Collapse
|
18
|
Moon YJ, Kwon HM, Jung KW, Jeong HW, Park YS, Jun IG, Song JG, Hwang GS. Risk stratification of myocardial injury after liver transplantation in patients with computed tomographic coronary angiography-diagnosed coronary artery disease. Am J Transplant 2019; 19:2053-2066. [PMID: 30653845 DOI: 10.1111/ajt.15263] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 11/28/2018] [Accepted: 01/06/2019] [Indexed: 02/06/2023]
Abstract
We aimed to determine if the severity of computed tomographic coronary angiography (CTCA)-diagnosed coronary artery disease (CAD) is associated with postliver transplantation (LT) myocardial infarction (MI) within 30 days and early mortality. We retrospectively evaluated 2118 consecutive patients who underwent CAD screening using CTCA. Post-LT type-2 MI, elicited by oxygen supply-and-demand mismatch within a month after LT, was assessed according to the severity of CTCA-diagnosed CAD. Obstructive CAD (>50% narrowing, 9.2% prevalence) was identified in 21.7% of patients with 3 or more known CAD risk factors of the American Heart Association. Post-LT MI occurred in 60 (2.8%) of total patients in whom 90-day mortality rate was 16.7%. Rates of post-LT MI were 2.1%, 3.1%, 3.4%, 4.3%, and 21.4% for normal, nonobstructive CAD, and 1-, 2-, and 3-vessel obstructive CAD, respectively. Two-vessel or 3-vessel obstructive CAD showed a 4.9-fold higher post-LT MI risk compared to normal coronary vessels. The sensitivity and negative predictive value of obstructive CAD in detecting post-LT MI were, respectively, 20% and 97.5%. In conclusion, negative CTCA finding in suspected patients can successfully exclude post-LT MI, whereas proceeding with invasive angiography is needed to further risk-stratify in patients with significant CTCA-diagnosed CAD. Prognostic role of CTCA in predicting post-LT MI needs further research.
Collapse
Affiliation(s)
- Young-Jin Moon
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hye-Mee Kwon
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyeo-Woon Jung
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hye-Won Jeong
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong-Seok Park
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - In-Gu Jun
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jun-Gol Song
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gyu-Sam Hwang
- Department of Anesthesiology and Pain Medicine, Laboratory for Cardiovascular Dynamics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| |
Collapse
|
19
|
Sun Q, Wang K, Pan M, Zhou J, Qiu X, Wang Z, Yang Z, Chen Y, Shen H, Gu Q, Fang L, Zhang G, Bai Y. A minimally invasive approach to induce myocardial infarction in mice without thoracotomy. J Cell Mol Med 2018; 22:5208-5219. [PMID: 30589494 PMCID: PMC6201221 DOI: 10.1111/jcmm.13708] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 05/03/2018] [Indexed: 12/11/2022] Open
Abstract
Acute myocardial infarction (MI) is a leading cause of morbidity and mortality in the world. Traditional method to induce MI by left coronary artery (LCA) ligation is typically performed by an invasive approach that requires ventilation and thoracotomy, causing serious injuries in animals undergoing this surgery. We attempted to develop a minimally invasive method (MIM) to induce MI in mice. Under the guide of ultrasound, LCA ligation was performed in mice without ventilation and chest-opening. Compared to sham mice, MIM induced MI in mice as determined by triphenyltetrazolium chloride staining and Masson staining. Mice with MIM surgery revealed the reductions of LVEF, LVFS, E/A and ascending aorta (AAO) blood flow, and the elevations of S-T segment and serum cTn-I levels at 24 post-operative hours. The effects of MI induced by MIM were comparable to the effects of MI produced by traditional method in mice. Importantly, MIM increased the survival rates and caused less inflammation after the surgery of LCA ligation, compared to the surgery of traditional method. Further, MIM induced angiogenesis and apoptosis in ischaemic hearts from mice at postoperative 28 days as similarly as traditional method did. Finally, the MIM model was able to develop into the myocardial ischaemia/reperfusion model by using a balloon catheter with minor modifications. The MI model is able to be efficiently induced by a minimally invasive approach in mice without ventilation and chest-opening. This new model is potentially to be used in studying ischaemia-related heart diseases.
Collapse
Affiliation(s)
- Quan Sun
- Department of Cardiovascular MedicineXiangya HospitalCentral South UniversityChangshaChina
| | - Kang‐Kai Wang
- Department of PathophysiologyXiangya School of MedicineCentral South UniversityChangshaChina
| | - Miao Pan
- Department of Cardiovascular MedicineXiangya HospitalCentral South UniversityChangshaChina
| | - Ji‐Peng Zhou
- Department of Cardiovascular MedicineXiangya HospitalCentral South UniversityChangshaChina
| | - Xue‐Ting Qiu
- Department of Geriatric MedicineXiangya HospitalCentral South UniversityChangshaChina
| | - Zhen‐Yu Wang
- Department of Cardiovascular MedicineXiangya HospitalCentral South UniversityChangshaChina
| | - Zhen Yang
- Department of Hypertension and Vascular Diseasethe First Affiliated HospitalSun Yat‐Sen UniversityGuangzhouChina
| | - Yan Chen
- Department of HematologyXiangya HospitalCentral South UniversityChangshaChina
| | - Hong Shen
- Institute of Medical SciencesXiangya HospitalCentral South UniversityChangshaChina
| | - Qi‐Lin Gu
- Department of Cardiovascular SciencesHouston Methodist Research InstituteHoustonTXUSA
| | - Long‐Hou Fang
- Department of Cardiovascular SciencesHouston Methodist Research InstituteHoustonTXUSA
| | - Guo‐Gang Zhang
- Department of Cardiovascular MedicineXiangya HospitalCentral South UniversityChangshaChina
| | - Yong‐Ping Bai
- Department of PathophysiologyXiangya School of MedicineCentral South UniversityChangshaChina
| |
Collapse
|
20
|
Główczyńska R, Raszeja-Wyszomirska J, Janik M, Kostrzewa K, Zygmunt M, Zborowska H, Krawczyk M, Galas M, Niewińsk G, Krawczyk M, Zieniewicz K, Milkiewicz P, Opolski G. Troponin I Is Not a Predictor of Early Cardiovascular Morbidity in Liver Transplant Recipients. Transplant Proc 2018; 50:2022-2026. [DOI: 10.1016/j.transproceed.2018.02.136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 02/06/2018] [Indexed: 01/06/2023]
|
21
|
Elevated High-Sensitivity Troponin I During Living Donor Liver Transplantation Is Associated With Postoperative Adverse Outcomes. Transplantation 2018; 102:e236-e244. [DOI: 10.1097/tp.0000000000002068] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
22
|
Abstract
Liver transplantation (LT) is a unique surgical procedure that has major hemodynamic and cardiovascular implications. Recently, there has been significant interest focused on cardiovascular issues that affect LT patients in all phases of the perioperative period. The preoperative cardiac evaluation is a major step in the selection of LT candidates. LT candidates are aging in concordance with the general population; cardiovascular disease and their risk factors are highly associated with older age. Underlying cardiovascular disease has the potential to affect outcomes in LT patients and has a major impact on candidate selection. The prolonged hemodynamic and metabolic instability during LT may contribute to adverse outcomes, especially in patients with underlying cardiovascular disease. Cardiovascular events are not unusual during LT; transplant anesthesiologists must be prepared for these events. Advanced cardiovascular monitoring techniques and treatment modalities are now routinely used during LT. Postoperative cardiovascular complications are common in both the early and late posttransplant periods. The impact of cardiac complications on posttransplant mortality is well recognized. Emerging knowledge regarding cardiovascular disease in LT patients and its impact on posttransplant outcomes will have an important role in guiding the future perioperative management of LT patients.
Collapse
|
23
|
Yang GZ, Xue FS, Liu YY, Li HX. Association of myocardial injury with increased mortality after liver transplantation. Clin Transplant 2017; 31. [PMID: 28429399 DOI: 10.1111/ctr.12980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gui-Zhen Yang
- Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fu-Shan Xue
- Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ya-Yang Liu
- Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui-Xian Li
- Department of Anesthesiology, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
24
|
Sakai T, Zerillo J. Noteworthy Literature Published in 2016 for Abdominal Organ Transplantation Anesthesiologists. Semin Cardiothorac Vasc Anesth 2017; 21:58-69. [PMID: 28100111 DOI: 10.1177/1089253216688536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
More than 3000 peer-reviewed publications on the topic of liver transplantation were published in 2016. The goal of this article is to provide a concise review of pertinent literature for anesthesiologists who participate in liver transplantation. The authors selected and presented 33 articles published in 2016 on the topics of MELD policy; cardiovascular, pulmonary, and renal issues; coagulation and transfusion; anesthetic agents; hemodynamic monitors; acute liver failure; and donor issues.
Collapse
Affiliation(s)
- Tetsuro Sakai
- 1 University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jeron Zerillo
- 2 Icahn School of Medicine at Mount Sinai, New York, NY, USA
| |
Collapse
|