scholarly journals CRF-receptor1 modulation of the dopamine projection to prelimbic cortex facilitates cognitive flexibility after acute and chronic stress

2021 ◽  
pp. 100424
Author(s):  
Mor David ◽  
Becchi Serena ◽  
Bowring Jeremy ◽  
Tsoukalas Madeline ◽  
Balleine W. Bernard
Keyword(s):  
Chronic Stress ◽  
Cognitive Flexibility ◽  
Prelimbic Cortex ◽  
Acute And Chronic Stress

An intervention study on the effectiveness of an anti-stress-app on psychophysiological acute and chronic stress (Preprint)

2018 ◽  
Author(s):  
Franziska Lautenbach
Keyword(s):  
Chronic Stress ◽  
Acute Stress ◽  
Physiological Stress ◽  
Stress Test ◽  
Experimental Studies ◽  
Trier Social Stress Test ◽  
Control Group ◽  
Subjective Perception ◽  
Face To Face ◽  
Acute And Chronic Stress

BACKGROUND Dealing with stress is of central importance. Lately, smartphone applications (apps) are deployed in stress interventions as they offer maximal flexibility for users. First results of experimental studies show that anti-stress apps effect subjective perception of stress positively (Ly et al., 2014). However, current literature lacks studies on physiological stress reactions (e.g., cortisol), although they are of special interest to health issues. OBJECTIVE Therefore, the aim of this study was to investigate the effectiveness of an anti-stress app in chronic and acute stress reduction on a physiological (cortisol) and psychological level (subjective perception of stress) in comparison to a face-to-face and a control group in a pre-post design, for the first time. METHODS Sixty-two participants took part in the pretesting procedure (drop-out of 53 %). Based on age, gender, physical activity and subjectively perceived acute stress due to the Trier Social Stress Test for groups (TSST-G; von Dawans et al., 2011) as well as based on subjectively chronic stress assessed during the pretest, participants were parallelized in three groups (anti-stress-app: n = 10, face-to-face: n = 11, control group: n = 9). RESULTS After six weeks of the cognitive-based resource-oriented intervention, participants were exposed to the TSST-G for post testing. Results did not show a change of cortisol secretion or cognitive appraisal of the acute stressor. Further, no changes were detected in the chronic physiological stress reaction. CONCLUSIONS Possible causes are discussed extensively. CLINICALTRIAL no

Acute and chronic stress effects on performance in a forced-swim task

1984 ◽  
Vol 42 (2) ◽  
pp. 99-119 ◽  
Author(s):  
Christopher R. Prince ◽  
Hymie Anisman
Keyword(s):  
Chronic Stress ◽  
Stress Effects ◽  
Acute And Chronic Stress ◽  
Forced Swim

A 1H-NMR plasma metabonomic study of acute and chronic stress models of depression in rats

2013 ◽  
Vol 241 ◽  
pp. 86-91 ◽  
Author(s):  
Biyun Shi ◽  
Junsheng Tian ◽  
Huan Xiang ◽  
Xiaoqing Guo ◽  
Lizeng Zhang ◽  
...  
Keyword(s):  
Chronic Stress ◽  
1H Nmr ◽  
Acute And Chronic Stress ◽  
Stress Models

scholarly journals Structural Equation Modeling of a Global Stress Index in Healthy Soldiers

2021 ◽  
Vol 10 (8) ◽  
pp. 1799
Author(s):  
Tanja Maier ◽  
Melanie Kugelmann ◽  
Dae-Sup Rhee ◽  
Sebastian Brill ◽  
Harald Gündel ◽  
...  
Keyword(s):  
Structural Equation Modeling ◽  
Cardiovascular Risk ◽  
Chronic Stress ◽  
Structural Equation ◽  
Hierarchical Level ◽  
Stress Index ◽  
Equation Modeling ◽  
Stress Profile ◽  
Acute And Chronic Stress ◽  
Global Stress

Accumulation of stress is a prognostic trigger for cardiovascular disease. Classical scores for cardiovascular risk estimation typically do not consider psychosocial stress. The aim of this study was to develop a global stress index (GSI) from healthy participants by combining individual measures of acute and chronic stress from childhood to adult life. One-hundred and ninety-two female and male soldiers completed the Perceived Stress Scale (PSS4), Trier Inventory for Chronic Stress (TICS), Hospital Anxiety and Depression Scale (HADS), Childhood Trauma Questionnaire (CTQ), Posttraumatic Diagnostic Scale Checklist (PDS), and the Deployment Risk and Resilience Inventory (DRRI-2). The underlying structure for the GSI was examined through structural equation modeling. The final hierarchical multilevel model revealed fair fit by taking modification indices into account. The highest order had a g-factor called the GSI. On a second level the latent variables stress, HADS and CTQ were directly loading on the GSI. A third level with the six CTQ subscales was implemented. On the lowest hierarchical level all manifest variables and the DRRI-2/PDS sum scores were located. The presented GSI serves as a valuable and individual stress profile for soldiers and could potentially complement classical cardiovascular risk factors.

Changes in masculine sexual behavior, corticosterone and testosterone in response to acute and chronic stress in male rats

2003 ◽  
Vol 44 (4) ◽  
pp. 327-337 ◽  
Author(s):  
S Retana-Márquez ◽  
H Bonilla-Jaime ◽  
G Vázquez-Palacios ◽  
R Martínez-García ◽  
J Velázquez-Moctezuma
Keyword(s):  
Sexual Behavior ◽  
Chronic Stress ◽  
Male Rats ◽  
Acute And Chronic Stress

Comparative analysis of acute and chronic stress-induced neurobehavioral alteration and liver injury in mice

2020 ◽  
Vol 16 (4) ◽  
pp. 367-375
Author(s):  
Tae Woo Oh ◽  
Kwang-Youn Kim ◽  
Hyun Ju Do ◽  
Young-Woo Kim ◽  
Kwang-Il Park
Keyword(s):  
Comparative Analysis ◽  
Liver Injury ◽  
Chronic Stress ◽  
Acute And Chronic Stress
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