scholarly journals Association of Job Strain With Cortisol and Alpha-Amylase Among Shift-Working Health Care Professionals in Laboratory and Field

2015 ◽  
Vol 18 (1) ◽  
pp. 101-112 ◽  
Author(s):  
Kati Karhula ◽  
Mikko Härmä ◽  
Mikael Sallinen ◽  
Harri Lindholm ◽  
Ari Hirvonen ◽  
...  
Keyword(s):  
Health Care ◽  
Health Effects ◽  
Salivary Cortisol ◽  
Health Care Professionals ◽  
Social Stress ◽  
Job Strain ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Stress Biomarkers

Although the prevalence of work-related stress has increased, knowledge on the contributions of that stress to long-term adverse health effects is still lacking. Stress biomarkers can reveal early signs of negative health effects, but no previous studies have measured both acute stress reactions and long-term exposure to job strain using both salivary cortisol and α-amylase (AA). The present study examines the association between job strain and these biomarkers among shift-working female health care professionals in the laboratory and the field. The 95 participants were recruited from hospital wards categorized in either the top (high job strain [HJS] group, n = 42) or the bottom quartile of job strain (low job strain [LJS] group, n = 53), as rated by survey responses. Participants’ self-perceived job strain was at least as high or low as the ward’s average estimation. Saliva samples were collected during the Trier Social Stress Test (TSST), preselected morning and night shifts, and a day off. There was a larger increase in the cortisol concentration of participants in the HJS than in the LJS group (2.27- vs. 1.48-fold, respectively, nonsignificant) during the TSST. Participants in the HJS group also had higher salivary AA levels 30 min after awakening on the morning-shift day than those in the LJS group ( p = .02), whereas the salivary cortisol awakening response on the day off was higher in the LJS group ( p = .05, education as a covariate). The remaining stress-biomarker results did not differ significantly between groups. These data suggest that HJS in shift-working health care professionals is weakly associated with changes in stress biomarkers.

Immunoassay or LC-MS/MS for the measurement of salivary cortisol in children?

2016 ◽  
Vol 54 (5) ◽  
Author(s):  
Yoon Ju Bae ◽  
Alexander Gaudl ◽  
Sonia Jaeger ◽  
Stephanie Stadelmann ◽  
Andreas Hiemisch ◽  
...  
Keyword(s):  
Salivary Cortisol ◽  
Social Stress ◽  
Statistical Power ◽  
Stress Test ◽  
Externalizing Disorders ◽  
Cross Reactivity ◽  
Trier Social Stress Test ◽  
Healthy Children ◽  
Kinetic Assay ◽  
The Difference

AbstractBackground:Dysregulation of the adrenal cortex has been assessed with measurement of salivary cortisol. So far salivary cortisol is routinely measured with immunoassay (IA). However, liquid chromatography-tandem mass spectrometry (MS) is known to offer better specificity. We compared the concentrations of salivary cortisol measured by MS and IA at basal and stress induced conditions and evaluated reasons for the difference in method-dependent cortisol results.Methods:Saliva samples (n=2703) were collected from 169 children (age range: 8–14 years; 81 healthy children; 55 with internalizing and 33 with externalizing disorders) under circadian conditions and during the Trier Social Stress Test for Children (TSST-C). Biochemical analyses were performed with MS for cortisol and cortisone, IA (IBL, RE62011) for cortisol, and enzyme kinetic assay for α-amylase.Results:MS and IA showed mostly comparable results for circadian activity and TSST-C response with similar statistical power. However, IA measured cortisol concentrations about 2.39-fold higher than MS. We found that this difference in measured values between MS and IA was mainly due to different standardization of IA compared to MS. In addition, at cortisol IA concentration below 5 nmol/L, cross-reactivity with cortisone was found to contribute to the lower concordance between MS and IA.Conclusions:Immunoassay and LC-MS/MS were largely comparable in the interpretation of salivary cortisol dynamics in stress research. But the IA method revealed a restricted accuracy in the measuring range below 5 nmol/L.

scholarly journals Childhood Adversities and Salivary Cortisol Responses to the Trier Social Stress Test: A Systematic Review of Studies Using the Children Trauma Questionnaire (CTQ)

2020 ◽  
Vol 18 (1) ◽  
pp. 29
Author(s):  
Chuk Ling Julian Lai ◽  
Daryl Yu Heng Lee ◽  
Monique On Yee Leung
Keyword(s):  
Salivary Cortisol ◽  
Social Stress ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Future Research ◽  
Cortisol Response ◽  
Childhood Adversities ◽  
Social Stressors ◽  
Childhood Trauma Questionnaire ◽  
Cortisol Responses

Alteration in cortisol response to acute social stressors has been hypothesized to mediate childhood adversities (CA) and increased morbidity in adulthood. However, the evidence supporting an association between CA and cortisol response to social stressors is inconclusive. The present review addressed this issue by reviewing the literature on CA and cortisol response to acute social stressors, with a focus on studies with adolescents or adults, using the Childhood Trauma Questionnaire (CTQ) to assess CA, and examining salivary cortisol response to the Trier Social Stress Test (TSST). Systematic searches of relevant articles in PsycINFO, PubMed, Web of Science and ScienceDirect in February and March 2020 identified 12 articles including 1196 participants with mean ages ranging from 15.3 to 52.3 yrs. across studies. CTQ scores were significantly associated with cortisol response in 2 studies. In addition, the physical abuse and emotional neglect subscales were associated with cortisol response respectively in 2 separate studies. The lack of association between CA and cortisol response calls for more longitudinal studies, and the use of formal records of maltreatment or informant reports in future research to complement information collected by retrospective measures. In addition, increased attention to biological mechanisms other than that associated with the regulation of cortisol in explaining the connection between CA and psychiatry morbidity is warranted.

scholarly journals Impact of Trier Social Stress Test (TSST) on Salivary Cortisol Secretion

2012 ◽  
Vol 43 (4) ◽  
pp. 403-409 ◽  
Author(s):  
Juan YANG ◽  
Yan HOU ◽  
Yu YANG ◽  
Qing-Lin ZHANG
Keyword(s):  
Salivary Cortisol ◽  
Social Stress ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Cortisol Secretion

Asymmetry of salivary cortisol and α-amylase responses to psychosocial stress in anorexia nervosa but not in bulimia nervosa

2011 ◽  
Vol 41 (9) ◽  
pp. 1963-1969 ◽  
Author(s):  
P. Monteleone ◽  
P. Scognamiglio ◽  
B. Canestrelli ◽  
I. Serino ◽  
A. M. Monteleone ◽  
...  
Keyword(s):  
Anorexia Nervosa ◽  
Stress Response ◽  
Bulimia Nervosa ◽  
Hpa Axis ◽  
Salivary Cortisol ◽  
Social Stress ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Enzyme Linked Immunosorbent Assay ◽  
First Time

BackgroundThe stress response involves the activation of the hypothalamic–pituitary–adrenal (HPA) axis and the sympathetic nervous system (SNS). As a role for stress in determining of the onset and the natural course of eating disorders (EDs) has been proposed, the study of the psychobiology of the stress response in patients with anorexia nervosa (AN) and bulimia nervosa (BN) should be helpful in understanding the pathophysiology of these disorders. The two neurobiological components of the stress response can be easily explored in humans by the measurement of salivary cortisol and α-amylase response to a stressor. Therefore, we assessed salivary cortisol and α-amylase responses to the Trier Social Stress Test (TSST) in symptomatic patients with AN and BN compared to healthy controls.MethodSeven AN women, eight BN women and eight age-matched healthy females underwent the TSST between 1530 and 1700 h. Salivary cortisol and α-amylase levels were measured by an enzyme-linked immunosorbent assay (ELISA).ResultsCompared to healthy women, AN patients showed a normal cortisol response to the TSST, although this occurred at significantly increased hormone levels, and an almost complete absence of response of α-amylase. BN women, however, exhibited enhanced pre-stress levels of salivary α-amylase but a normal response of the enzyme and cortisol to the TSST.ConclusionsThese findings demonstrate, for the first time, the occurrence of an asymmetry between the HPA axis and SNS components of the stress response in the acute phase of AN but not in BN. The pathophysiological significance of this asymmetry remains to be determined.

scholarly journals Physiological responses to psychological stress: importance of adiposity in men aged 50–70 years

2014 ◽  
Vol 3 (3) ◽  
pp. 110-119 ◽  
Author(s):  
S U Jayasinghe ◽  
S J Torres ◽  
C A Nowson ◽  
A J Tilbrook ◽  
A I Turner
Keyword(s):  
Psychological Stress ◽  
Salivary Cortisol ◽  
Social Stress ◽  
Stress Test ◽  
Area Under The Curve ◽  
Peak Height ◽  
Trier Social Stress Test ◽  
Alpha Amylase ◽  
Percentage Body Fat ◽  
Salivary Alpha Amylase

We tested the hypothesis that overweight/obese men aged 50–70 years will have a greater salivary cortisol, salivary alpha amylase and heart rate (HR) responses to psychological stress compared with age matched lean men. Lean (BMI=20–25 kg/m2; n=19) and overweight/obese (BMI=27–35 kg/m2; n=17) men (50–70 years) were subjected to a well-characterised psychological stress (Trier Social Stress Test, TSST) at 1500 h. Concentrations of cortisol and alpha amylase were measured in saliva samples collected every 7–15 min from 1400 to 1700 h. HR was recorded using electrocardiogram. Body weight, BMI, percentage body fat, resting systolic and diastolic blood pressure and mean arterial pressure were significantly higher (P<0.05) in overweight/obese men compared with lean men. Both groups responded to the TSST with a substantial elevation in salivary cortisol (372%), salivary alpha amylase (123%) and HR (22%). These responses did not differ significantly between the groups (time×treatment interaction for salivary cortisol, salivary alpha amylase and HR; P=0.187, P=0.288, P=0.550, respectively). There were no significant differences between the groups for pretreatment values, peak height, difference between pretreatment values and peak height (reactivity) or area under the curve for salivary cortisol, salivary alpha amylase or HR (P>0.05 for all). The results showed that, for men with a moderate level of overweight/obesity who were otherwise healthy, the response of salivary cortisol, salivary alpha amylase and HR to acute psychological stress was not impaired.

scholarly journals The persistent effect of acute psychosocial stress on heart rate variability

2019 ◽  
Vol 71 (1) ◽  
Author(s):  
Alireza Mohammadi ◽  
Asgar Emamgoli ◽  
Marjan Shirinkalam ◽  
Golam Hossein Meftahi ◽  
Keyvan Yagoobi ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Salivary Cortisol ◽  
Social Stress ◽  
Mixed Model ◽  
Stress Test ◽  
Critical Role ◽  
Trier Social Stress Test ◽  
Linear Features ◽  
Non Linear

Abstract Background As stress occurs repetitively every day, the biological modifiers should also have enough time to restore the normal state of hemostasis; otherwise, chronic stress would be anticipated. The aim of the present study was to examine the persistence of stress based on subjective emotion, salivary cortisol, and linear and non-linear features of heart rate variability (HRV) in both genders. Methods Thirty-three healthy young volunteers (23 men and 10 women) participating in this study were exposed to the Trier Social Stress Test (TSST). Moreover, the emotional visual analog scale (EVAS), salivary cortisol, and ECG recording in the rest state were taken before and after TSST as well as 20 min after recovery. Results According to the results of the two-way mixed model ANOVA, all volunteers showed a significant increase in EVAS after TSST which was restored to the baseline state after recovery. Notably, the women’s base of cortisol was significantly higher than men and the standard range of kit. Cortisol elevation was only observed in the men, and the significant increase of LF/HF ratio was observed in the women, while both did not retain to the baseline after recovery. The SD1 of Poincaré plot and spectral entropy decreased after stress in both genders. Moreover, there was a significant negative correlation between baseline level of cortisol and its elevation due to stress and some features of HRV. Conclusion The base of cortisol played a critical role in modifying the physiological response to stress. In addition, after recovery, no stressful emotion remained, while the non-linear features of HRV did not return to baseline.

scholarly journals Increased BNST reactivity to affective images is associated with greater α-amylase response to social stress

2019 ◽  
Vol 14 (12) ◽  
pp. 1263-1272
Author(s):  
Walker S Pedersen ◽  
Tammi R A Kral ◽  
Melissa A Rosenkranz ◽  
Jeanette A Mumford ◽  
Richard J Davidson
Keyword(s):  
Stress Response ◽  
Salivary Cortisol ◽  
Social Stress ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Stress System ◽  
Cortisol Response ◽  
Stria Terminalis ◽  
Bed Nucleus ◽  
Human Stress

Abstract While rodent research suggests that the bed nucleus of the stria terminalis (BNST) and centromedial amygdala (CM) coordinate the hormonal stress response, little is known about the BNST’s role in the human stress response. The human BNST responds to negatively valenced stimuli, which likely subserves its role in responding to threat. Thus, variation in BNST reactivity to negatively valenced stimuli may relate to differences in the stress response. We measured participants’ blood oxygenated level-dependent response to affective images and salivary cortisol and α-amylase (AA) levels in response to a subsequent Trier social stress test (TSST). Greater BNST activation to emotionally evocative images was associated with a larger TSST-evoked AA, but not cortisol response. This association remained after controlling for CM activation, which was not related to the cortisol or AA response. These results suggest that the BNST response to negatively valenced images subserves its role in coordinating the stress response, a BNST role in the stress response independent from the CM, and highlight the need for investigation of the conditions under which BNST activation predicts the cortisol response. Our findings are critical for the future study of mood and anxiety disorders, as dysregulation of the stress system plays a key role in their pathogenesis.

scholarly journals Comprehensive Lifestyle Modification Influences Medium-Term and Artificially Induced Stress in Ulcerative Colitis—A Sub-Study within a Randomized Controlled Trial Using the Trier Social Stress Test

2021 ◽  
Vol 10 (21) ◽  
pp. 5070
Author(s):  
Anna K. Koch ◽  
Margarita Schöls ◽  
Heidemarie Haller ◽  
Dennis Anheyer ◽  
Zehra Cinar ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Ulcerative Colitis ◽  
Perceived Stress ◽  
Social Stress ◽  
Lifestyle Modification ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Group Differences ◽  
Medium Term

Objective: The present study presents long-term results of stress-related outcomes of a prospective RCT that evaluated effects of a ten-week comprehensive lifestyle-modification program (LSM) in patients with inactive ulcerative colitis (UC). In addition, exploratory results of a sub-study applying a laboratory stress protocol (Trier Social Stress Test; TSST) conducted within the RCT are reported. Methods: Ninety-seven patients with inactive UC were randomized to LSM (n = 47; 50.28 ± 11.90 years; 72.3% female) or self-care (n = 50; 45.54 ± 12.49 years; 70% female). Patients’ perceived stress, anxiety, flourishing and depression were assessed at week 0, 12, 24 and 48. After the respective intervention, 16 female patients (LSM: n = 8; 44.6 ± 14.3 years; Self-care: n = 8; 49.25 ± 4.30 years) additionally underwent the TSST. State anxiety, blood pressure, pulse, complete blood counts, adrenocorticotropic hormone (ACTH), cortisol, adrenalin and noradrenalin were measured at baseline (−15 min), stress (+10 min), recovery1 (+20 min) and recovery2 (+55 min). Statistical significance was set at p < 0.05; for the exploratory sub-study using the TSST, p-values < 0.10 were considered significant. Results: Patients’ perceived stress declined significantly after the LSM (p < 0.001) compared with control. This lasted until week 24 (p = 0.023) but did not persist until week 48 (p = 0.060). After 48 weeks, patients’ flourishing was significantly increased compared with control (p = 0.006). In response to the TSST, significant group differences were evident for pulse (p = 0.015), adrenaline (p = 0.037) and anxiety (p = 0.066). After 55 min, group differences were found for ACTH (p = 0.067) and systolic blood pressure (p = 0.050). Conclusions: LSM has a medium-term positive effect on perceived stress. First indications show that it is promising to investigate these effects further under laboratory conditions. It is also desirable to find out how the effects of LSM can be maintained in the long term.

scholarly journals A Triple-Blind, Placebo-Controlled Randomized Trial of the Effect of Bilateral Alternating Somatosensory Stimulation on Reducing Stress-Related Cortisol and Anxiety During and After the Trier Social Stress Test

2019 ◽  
Vol 2 (1) ◽  
pp. 22-30
Author(s):  
Ernesto Cesar Pinto Leal-Junior ◽  
Heliodora Leão Casalechi ◽  
Caroline dos Santos Monteiro Machado ◽  
Amy Serin ◽  
Nathan S. Hageman ◽  
...  
Keyword(s):  
Treatment Group ◽  
Emotional Stress ◽  
Salivary Cortisol ◽  
Social Stress ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Subjective Rating ◽  
Control Group ◽  
Somatosensory Stimulation ◽  
Cortisol Levels

The aim of this clinical study was to determine the efficacy of bilateral alternating somatosensory stimulation for the management of stress and anxiety during and after the Trier Social Stress Test (TSST), a laboratory procedure for reliably inducing stress in human subjects. For this, a randomized, placebo-controlled, triple-blinded clinical trial of 80 qualified subjects was conducted. Subjects were randomized into two groups, a treatment group (n=40) and a control (placebo) group (n=40). Metrics of emotional stress assessed were a subjective rating of the level of emotional stress and salivary cortisol levels, both obtained at 3 timepoints: before treatment (baseline), immediately following completion of the TSST, and after 20 minutes of rest following completion of the TSST. Results showed that the treatment group had a statistically greater decrease in the subjective rating of stress relative to the control group both immediately following the TSST and 20 minutes after the TSST. Salivary cortisol levels in the treatment group were also lower than the control group at those same time points. These results suggest that bilateral alternating somatosensory stimulation may be effective in reducing subjective levels of stress and anxiety. It also may actively attenuate stress-related cortisol levels, which may reflect a mechanism for reducing cortisol-induced inflammation back to baseline after exposure to stressful situations.

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