Current Opinion in Behavioral Sciences, Journal Year: 2024, Volume and Issue: 58, P. 101405 - 101405
Published: May 21, 2024
Language: Английский
Trends in Neurosciences, Journal Year: 2023, Volume and Issue: 46(4), P. 276 - 292
Published: Feb. 17, 2023
The neurovascular unit (NVU) is a dynamic center for substance exchange between the blood and brain, making it an essential gatekeeper central nervous system (CNS) homeostasis. Recent evidence supports role NVU in modulating brain function cognition. In addition, alterations processes are observed response to stress, although mechanisms via which they can affect mood cognitive functions remain elusive. Here, we summarize recent studies of regulation emotional function, including under stressful conditions. We also highlight relevant RNA-sequencing (RNA-seq) databases aiming profile along with innovative tools study manipulate that be exploited context cognition stress research throughout development, aging, or disorders.
Language: Английский
Citations
30
Current Sleep Medicine Reports, Journal Year: 2024, Volume and Issue: 10(1), P. 23 - 33
Published: Jan. 23, 2024
Abstract Purpose of Review The neuroendocrine stress response is a natural process our body which, however, might become toxic if not properly turned on and off. Resilience the ability to adapt adverse situations and, particularly, cope with uncontrolled stress. are two opposite faces same coin, both deeply linked sleep: low resilience means higher through that, more sleep disorders. aim present paper review complex relationship between these actors highlight possible positive role good in contrasting chronic situations. Recent Findings Promotion cognitive-behavioral therapy for insomnia patients improves quality produces lower general stress, depressive symptom severity, better global health. Summary Sleep modifiable behavior according recent studies, its improvement enhance turn, reduce
Language: Английский
Citations
11
Stress and Health, Journal Year: 2024, Volume and Issue: 40(4)
Published: Feb. 27, 2024
Abstract We propose a novel approach for predicting stress severity by measuring sleep phasic heart rate variability (HRV) using smart device. This device can potentially be applied self‐screening in large populations. Using Holter electrocardiogram (ECG) and Huawei device, we conducted 24‐h dual recordings of 159 medical workers working regular shifts. Based on photoplethysmography (PPG) accelerometer signals acquired the sorted episodes cyclic alternating pattern (CAP; unstable sleep), non‐cyclic (NCAP; stable wakefulness, rapid eye movement (REM) based cardiopulmonary coupling (CPC) algorithms. further calculated HRV indices during NCAP, CAP REM both ECG smart‐device PPG signals. later developed machine learning model to predict only data obtained from participants along with clinical evaluation emotion conditions. Sleep individual better performance or than NCAP. only, optimal learning‐based prediction exhibited accuracy 80.3 %, sensitivity 87.2 63.9 % specificity. accurately evaluated subsequently used predication.
Language: Английский
Citations
6
International Journal of Biological Sciences, Journal Year: 2023, Volume and Issue: 19(8), P. 2588 - 2598
Published: Jan. 1, 2023
Excessive stress leads to disruptions of the central nervous system.Individuals' responses and trauma differ from person person.Some may develop various neuropsychiatric disorders, such as post-traumatic disorder, major depression, anxiety while others successfully adapt same stressful events.These two neural phenotypes are called susceptibility resilience.Previous studies have suggested resilience/susceptibility a complex, non-specific systemic response involving peripheral systems.Emerging research mechanisms underlying resilience is mostly focussing on physiological adaptation specific brain circuits, neurovascular impairment blood-brain barrier, role innate adaptive factors immune system, dysbiosis gut microbiota.In accordance with microbiota-gut-brain axis hypothesis, microbiome directly influences interface between periphery affect neuronal function.This review explored several up-to-date microbiota implicated in events-related resilience/susceptibility. We mainly focus changes behavior neuroimaging characteristics, involved regions epigenetic modifications, which contribute stress-induced susceptibility.The perspective gut-brain could help understand discovery biomarkers lead new directions therapeutic interventions for disorders.
Language: Английский
Citations
15
Nursing Open, Journal Year: 2023, Volume and Issue: 10(10), P. 6758 - 6768
Published: July 18, 2023
This study aimed to investigate the associations between perfectionism and undergraduate nursing students' academic procrastination, mediating effects of self-efficacy moderating role resilience.A cross-sectional survey.The survey was conducted from March May 2022 with a sample 587 students in two universities China. A descriptive statistical approach, Pearson's correlation analysis Hayes' PROCESS Macro model 4 14 were used analyse available data.Adaptive maladaptive negatively positively predicted procrastination undergraduates, respectively. Self-efficacy played partially association adaptive procrastination. Furthermore, resilience procrastination.Maladaptive low levels may increase risk among undergraduates. Nursing educators can take measures decrease by guiding them cultivate tendencies improve their resilience.The findings this be develop targeted coping prevention for reduce incidence undergraduates.Five hundred eighty-seven participated responded questions on etc.
Language: Английский
Citations
13
Neuroscience Applied, Journal Year: 2024, Volume and Issue: 3, P. 104063 - 104063
Published: Jan. 1, 2024
Our current understanding of the human stress response and its role in health, resilience, (psycho)pathology stems largely from acute studies controlled laboratory settings. Comparability findings across these individual is comprised, as sample size are often small, between-individual variation large stress-induction procedures measurement timing substantial. To overcome this, 16 research groups Europe have established STRESS-EU database. A unique resource with participant data (n = 6576) to promote reuse facilitate both meta-analytical proof-of-principle analyses high statistical power, that can be hypothesis- or data-driven. This short communication highlights structure, content, access contribution future plans database invited researchers worldwide contribute this resource.
Language: Английский
Citations
4
Youth & Society, Journal Year: 2025, Volume and Issue: unknown
Published: March 12, 2025
This study, using a sample of 481 adolescents, aims to explore the relationship between ego-identity and problematic short video use in an online learning environment. The findings reveal that: (1) academic procrastination plays significant mediating role use; (2) both psychological resilience function as chain mediation (3) there is nonlinear use. research provides novel perspective for understanding adolescents’ mental health behaviors. results offer important insights informing education practices designing effective intervention strategies.
Language: Английский
Citations
0
Neurobiology of Stress, Journal Year: 2025, Volume and Issue: unknown, P. 100720 - 100720
Published: March 1, 2025
Neural ensembles in the medial prefrontal cortex regulate several types of responses to stress. We used a Syrian hamster model investigate role infralimbic (IL) neurons coping with social defeat stress and vulnerability subsequent anxiety-like behavior. created dominance relationships male female hamsters, robust activity marker (RAM) approach label IL neural activated during stress, employed light-dark (LD), avoidance (SA), conditioned (CD) tests assess found that dominant animals were less anxious LD compared subordinate after achieving their higher status. Also, status-dependent differences behavior maintained following males, but not females. Subordinate males showed greater RAM-mKate2 expression parvalbumin (PV) cells exposure submissive CD testing was correlated RAM/PV co-expression. In contrast, longer latency submit females, although correlation co-expression defeat-induced anxiety females mixed. Overall, these findings suggest activation PV predicts development whereas is associated proactive response Understanding how generates plasticity should improve our understanding mechanisms by which behavioral treatments prior might promote resilience.
Language: Английский
Citations
0
PeerJ, Journal Year: 2025, Volume and Issue: 13, P. e18837 - e18837
Published: Jan. 21, 2025
Background As the global population ages and life expectancy increases, older adults encounter challenges like chronic illnesses losing loved ones; resilience is crucial for adapting to these difficulties. This study aims culturally linguistically adapt psychological scale designed Turkish context. Methods methodological included 566 individuals aged 65 older. All participants completed Resilience Scale Older Adults, Perceived Stress Scale, Geriatric Depression Quality of Life in Adults Scale—Short Form. Construct validity was assessed through confirmatory exploratory factor analyses, while convergent discriminant were evaluated correlation scales. Reliability determined using internal consistency split-half method. Results The retains its original structure with 33 items four sub-dimensions (Intrapersonal, Interpersonal, Spiritual, Experiential). content index 0.98, item loadings ranging from 0.406 0.947, according analysis. Confirmatory analysis indicates good fit indices. Convergent supported by a strong positive (r = 0.657, p < 0.001) between measures include Cronbach’s alpha coefficient 0.93 Guttman reliability 0.723. Conclusion results show that version valid reliable measurement tool.
Language: Английский
Citations
0
BMC Psychiatry, Journal Year: 2025, Volume and Issue: 25(1)
Published: Jan. 31, 2025
Sleep disturbances (SD) among resident physicians have been shown to negatively impact their mental health, potentially leading suicidal ideation (SI) and reduced life satisfaction (LS). Psychological resilience (PR) is thought buffer the negative effects of stressors, including SD, may play a mediating role in this relationship. However, specific mechanisms linking PR, SI, LS remain underexplored. This study aimed examine PR relationship between China, building upon existing theories stress medical professionals. An anonymous four-part survey was conducted with 453 training tertiary hospital China. Descriptive statistics correlation analyses were performed using Statistical Package for Social Sciences software (version 27.0). The employed structural equation modeling(SEM) interplay variables multiple-group analysis Analysis Moment Structure 23.0). Based on hypothetical model, SEM revealed that played partial SD SI (52.10% total effect direct, 47.90% mediated by PR). Moreover, LS, also acted as mediator, accounting 79.00% direct 21.00% PR. further individuals over 25 years exercise more enhance (t = 2.703, p < 0.01), those normal weight less affected terms - 2.322, 0.02). serves significant mediator both LS. These findings highlight importance fostering mitigate adverse health well-being. Policymakers institutions should prioritize interventions at improving sleep quality supporting overall well-being physicians.
Language: Английский
Citations
0