Introduction: Undergoing complex diagnostic investigation of positron emission tomography-computed tomography (PET-CT) scans is associated with high levels of distress, fear, and anxiety in oncological patients. This study evaluated the effects of a single 20-min session of an innovative mindfulness-based swinging technique (MBST) intervention on emotional distress in cancer patients scheduled for PET-CT scans. Material and Methods: Adult cancer patients undergoing PET-CT scans (n = 57) were assigned to the intervention group (n = 27) or the control group (n = 30). The emotion thermometer (ET) was used to measure distress, anxiety, depression, anger, and need for help at baseline and after the PET-CT scan. Participants in the intervention group received a 5-min psycho-education followed by listening to an audio recording of the MBST intervention just before their PET-CT scan. The session included mindfulness-based visualization, imaginary swinging activity, and synchronized breathing. The control group participants received brief 5-min counseling. Results: There was a statistically significant reduction in distress (p < 0.001), anxiety (p < 0.001), depression (p < 0.001), anger (p = 0.002), and need for help (p < 0.001) in the intervention group compared with the control group. Safety: None of the participants reported adverse events caused by the MBST intervention. The intervention was well accepted by the participants. However, n = 3 participants could not complete the intervention due to mind wandering, inability to focus, difficulty complying with the guided instructions, falling asleep, and physical discomfort unrelated to the intervention. Conclusion: The findings suggest the potential role of MBST intervention in mitigating emotional distress in patients undergoing complex diagnostic imaging procedures. Integrating this with conventional care in nuclear medicine settings can provide patient-centered care that addresses their unmet requirements. There is a need for further validation with a larger sample size. Clinical Trial Registration Number: CTRI/2023/04/051243 (Registered prospectively on 03/04/2023).

Irritable bowel syndrome (IBS), which is characterized by chronic abdominal pain, has a high global prevalence. The anterior cingulate cortex (ACC), which is a pivotal region involved in pain processing, should be further investigated regarding its role in the regulation of visceral sensitivity and mental disorders. A C57BL/6J mouse model for IBS was established using chronic acute combining stress (CACS). IBS-like symptoms were assessed using behavioral tests, intestinal motility measurements, and abdominal withdrawal reflex scores. Fluoro-Gold retrograde tracing and immunohistochemistry techniques were employed to investigate the projection of ACC gamma-aminobutyric acid-producing (GABAergic) neurons to the lateral hypothalamus area (LHA). Chemogenetic approaches enabled the selective activation or inhibition of the ACC-LHA GABAergic pathway. Enzyme-linked immunosorbent assay (ELISA) and western blot analyses were conducted to determine the expression of histamine, 5-hydroxytryptamine (5-HT), and transient receptor potential vanilloid 4 (TRPV4). Our findings suggest that CACS induced IBS-like symptoms in mice. The GABA type A receptors (GABAAR) within LHA played a regulatory role in modulating IBS-like symptoms. The chemogenetic activation of ACC-LHA GABAergic neurons elicited anxiety-like behaviors, intestinal dysfunction, and visceral hypersensitivity in normal mice; however, these effects were effectively reversed by the administration of the GABAAR antagonist Bicuculline. Conversely, the chemogenetic inhibition of ACC-LHA GABAergic neurons alleviated anxiety-like behaviors, intestinal dysfunction, and visceral hypersensitivity in the mouse model for IBS. These results highlight the crucial involvement of the ACC-LHA GABAergic pathway in modulating anxiety-like behaviors, intestinal motility alterations, and visceral hypersensitivity, suggesting a potential therapeutic strategy for alleviating IBS-like symptoms.

La maladie d'Alzheimer se manifeste par des troubles de la mémoire et un déclin cognitif plus général, le plus souvent associés à des troubles de l'humeur et du comportement. Les traitements médicamenteux ayant une efficacité assez modeste, il apparaît nécessaire de leur associer une prise en charge non pharmacologique. La méditation de pleine conscience, qui a des effets bénéfiques sur le fonctionnement cognitif et sur l'état émotionnel, semble être une piste intéressante. Cette revue de littérature narrative se propose de recenser les études ayant testé l'efficacité d'une intervention basée sur la pleine conscience auprès de personnes souffrant de la maladie d'Alzheimer ou à risque de développer cette maladie. Il apparaît que ces interventions présentent un intérêt pour réduire les symptômes cognitifs (troubles attentionnels et mnésiques notamment) et émotionnels (affects dépressifs et anxiété en particulier). Cependant, elles nécessitent un certain nombre de modifications pour être adaptées à ce public.

To evaluate mindfulness-based intervention for hypertension with depression and/or anxiety.

10-week mindfulness-based intervention, including health education for hypertension, exclusively for the control group, was administered to the intervention group to assist sixty hypertension patients with depression/anxiety. Among them, the intervention group comprised 8 men and 22 women, with a mean age of 60.02 years and a mean duration of hypertension of 6.29 years. The control group consisted of 14 men and 16 women with a mean age of 57.68 years and a mean duration of hypertension of 6.32 years. The severity of depressive and/or anxiety symptoms was assessed using the 9-item Patient Health Questionnaire (PHQ-9) and the 7-item Generalized Anxiety Disorder scale (GAD-7), along with blood pressure (BP) measurements taken twice daily. The study utilized a self-made self-efficacy scale and awareness of physical and mental health to evaluate mental health and state.

The depression PHQ-9 or GAD-7 scores reduced by 21.1% or 17.8% in the mindfulness-based intervention group, compared to the control (Z = -2.040, P = 0.041) post 10-week period, suggesting significant reduction in anxiety/stress. These results were consistent with a reduction in systolic BP of 12.24 mm Hg (t = 6.041, P = 0.000). The self-efficacy score of the mindfulness intervention group significantly improved compared to the control (t = 7.818, P < 0.001), while the awareness of physical and mental health in the mindfulness intervention group significantly improved compared to the control (χ2 = 5.781, P = 0.016).

Mindfulness-based, short-term focused interventions provide modest relief for depression and/or anxiety and are effective in lowering blood pressure and improving self-efficacy scores.

Chinese Clinical Trial Registry, ChiCTR1900028258. Registered 16 December 2019, https://www.chictr.org.cn/showproj.html?proj=43627 .

Although numerous psychological determinants of sports success have been identified in the scientific literature, research on the contribution of mindfulness and interoceptive awareness to sports achievements remains limited. This study investigates the relationship between self-reported mental skills determining sports success (i.e., flow state, attention, technique, sensitivity to error, commitment, and achievement), state mindfulness for physical activity (of the mind and the body), and interoceptive awareness (including scales of noticing, not distracting, not worrying, attention regulation, emotional awareness, self-regulation, body listening, and trusting).

A cross-sectional online survey was conducted on a sample of elite athletes in speed skating (n = 54) and university students of physical education (n = 102) representing various sports disciplines and competitive levels. The Sports Success Scale (SSS), the State Mindfulness Scale for Physical Activity (SMS-PA), and the Multidimensional Assessment of Interoceptive Awareness (MAIA-2) were used to assess psychological determinants of athletic achievements, state mindfulness, and interoceptive sensitivity, respectively.

Our findings indicate some small-to-moderate differences in particular dimensions of psychological traits related to sports success, mindfulness, and interoceptive awareness between athletes of different genders, groups, and competitive levels. A chain mediation model showed that the relationship between body mindfulness and psychological variables determining sports success is fully explained by two dimensions of interoception: self-regulation and attention regulation.

Cultivating the mindfulness state of the body can improve self-regulation and attention regulation, which in turn may increase the mental skills required for successful sports participation. Therefore, mental training should focus primarily on body mindfulness, attention regulation, and self-regulation to improve the mental skills responsible for athletes' sports achievements. In addition, individual differences in athletes' gender, sports discipline, and level of sports competition should be considered during mental training.

Understanding of the mechanisms by which meditation imparts beneficial effects on later-life mental health is limited. The current study assessed the role of compassionate love in mediating the relationship between meditation and mental health in later life.

Using data from a nationwide web-based survey (N = 1,861), we examined the indirect effects of meditation on depressive symptoms and anxiety via compassionate love.

Participants who practiced meditation (compared to those who did not) had significantly higher feelings of being loved (b = 0.11, p < 0.05); those who experienced more love had lower depressive symptoms (b = -2.10, p < 0.001) and anxiety (b = -0.99, p < 0.001). Meditation also had significant indirect effects (via compassionate love) on depressive symptoms (b = -0.23, p < 0.05) and anxiety (b = -0.11, p < 0.05).

This study underscores the need for contemplative interventions that foster compassionate love to improve mental health in later life. [Journal of Gerontological Nursing, 50(3), 40-50.].

Numerous research studies link mindfulness training to improved empathy. However, few studies focus on the mediating factors of empathy. This work has three objectives: (a) to analyze the possible mediation of mindfulness as a feature in this relation, (b) to analyze the mindfulness factors that mediate in the increase of empathy and (c) to analyze the moderating role of gender. The sample was composed of 246 Spanish-speaking university students (M = 24.08 years, SD = 8.43). The instruments used were the Five Facet Mindfulness Questionnaire (FFMQ) and the Toronto Empathy Questionnaire (TEQ). For data analysis, the indirect effect was calculated using 10000 bootstrap samples for the bias-corrected bootstrap confidence intervals (BCI). The improvement of empathy is mediated by the changes in mindfulness trait (B = 0.233, p < 0.001), disappearing in the presence of this mediator, the direct effect of mindfulness practice on empathy (B = 0.161, p = 0.394). We did not find a differential functioning of this mediation according to gender. Observing and describing are the FFMQ factors that mediate significantly between mindfulness practice and empathy.

"Sajdah", a prostration position, is part of Muslim daily prayers. It seems to have several effects on the brain and heart function. This study aimed to investigate the prefrontal brain activity after 10 seconds of Sajdah in the direction of Qibla (the direction that a Muslim prays) while putting the forehead on the ground.

Three women and two men participated in this pilot study. Linear (absolute and relative power of θ (4-8Hz), α 1 (8-10 Hz), α 2 (10-12 Hz), β 1 (12-16 Hz), β 2 (16-20 Hz), β 3 (20-30 Hz), γ 1 (30-40 Hz), γ 2 (40-50 Hz) and non-linear features (approximate entropy, Katz fractal dimension, Petrosian fractal dimension, spectral entropy, and sample entropy) from Fps channel were calculated.

The relative β to γ band, approximate and sample entropy, Petrosian fractal dimension and mean of amplitude decreased in open eye state in women. While θ to γ bands in the closed eye state decreased after Sajdah in women. The absolute γ bands in closed eye state and relative β band in open eye state increased after Sajdah in men.

The pilot study showed that 10 seconds of Sajdah has effects on brain activity and sometimes showed the opposite effect on genders.

An adequate supply of oxygen and nutrients, derived from the formation of novel blood vessels, is critical for the growth and expansion of tumor cells. It has been demonstrated that melatonin (MLT) exhibits marked in vitro and in vivo oncostatic activities. The primary purpose of the present study was to evaluate the in vitro and in vivo antitumor activity of MLT on the growth and angiogenesis of gastric cancer cells, and explore the underlying molecular mechanisms. The present results revealed that MLT inhibited the growth of gastric cancer SGC-7901 cells in a dose- and time-dependent manner. In addition, the present study demonstrated that low concentrations (0.01, 0.1 and 1 mM) of MLT had no clear effect on vascular endothelial growth factor (VEGF) secretion, whereas a high concentration (3 mM) of MLT suppressed VEGF secretion in SGC-7901 cells. Notably, administration of MLT caused suppression of gastric cancer growth and blockade of tumor angiogenesis in tumor-bearing nude mice. Furthermore, MLT treatment reduced the expression of the MLT nuclear receptor RZR/RORγ, SUMO-specific protease 1, hypoxia-inducible factor-1α and VEGF at transcriptional and translational levels within gastric cancer cells during tumorigenesis. In conclusion, MLT nuclear receptor RZR/RORγ may be of great importance in the MLT mediated anti-angiogenesis and growth-inhibitory effect in gastric cancer cells. Since RZR/RORγ is overexpressed in multiple human cancers, MLT may be a promising agent for the treatment of cancers.

Depression is the most common neuropsychiatric complication in HIV-infected patients and may occur in all phases of the infection. Accurately, diagnosing major depressive disorder in the context of HIV is an ongoing challenge to clinicians and researchers, being complicated by the complex biological, psychological, and social factors associated with the HIV illness. Evidences exist to support the importance of improving the identification of depressive symptoms and their adequate treatment. Depression has long been recognized as a predictor of negative clinical outcomes in HIV-infected patients, such as reducing medication adherence, quality of life, and treatment outcome, and possibly worsening the progression of the illness and increasing mortality. By analyzing the most relevant studies (MEDLINE, EMBASE, PsycLit, Cochrane Library), the review discusses the epidemiology and the main clinical features of depression in HIV-infected patients, the causal pathways linking depression and HIV infection, the validity of screening tools, and the efficacy of different treatment approaches, including psychosocial interventions, psychopharmacology as well as HIV-specific health psychology health service models.

Depression is the most common co-morbidity for people with Multiple Sclerosis (MS); irrespective of disease severity, depression has the greatest impact on quality of life. An emerging paradigm in the treatment of depression is lifestyle medicine. There is significant potential to prevent and treat depression through modification of lifestyle risk factors for people with MS. This study sought to understand the association between lifestyle risk factors, medication and depression risk through the analysis of self-reported data from a large international sample of people with MS.

This cross-sectional analysis recruited a total of 2459 participants via Web 2.0 platforms. Survey data included socio-demographics; a range of lifestyle risk factors; medication; disease variables and depression risk using the Patient Health Questionnaire-2 (PHQ-2).

In total approximately one fifth (19.3%) of our sample screened positive for depression (PHQ-2 score ≥3). Several demographic factors were significantly associated with this depression risk in bivariate analysis. Regression analyses showed that poor diet, low levels of exercise, obesity, smoking, marked social isolation and taking interferon were associated with greater depression risk. Participants who supplemented with omega 3s, particularly flaxseed oil, had frequent fish consumption, supplemented with vitamin D, meditated, and had moderate alcohol consumption had significantly reduced depression risk.

This study demonstrates a significant association between modifiable lifestyle factors and depression risk. Planned longitudinal follow up may clarify causality. Clinicians and people with MS should be aware of the wide range of modifiable lifestyle factors that may reduce depression risk as part of a comprehensive secondary and tertiary preventive medical approach to managing MS.