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Tag: Salivary cortisol

Salivary Bioscience News

Effect of Service Dogs on the Salivary Cortisol Awakening Response in Veterans with PTSD

The Effect of a Service Dog on Salivary Cortisol Awakening Response in a Military Population with Posttraumatic Stress Disorder (PTSD) Author: Rodriguez KE, et al. (2018), Psychoneuroendocrinology ABSTRACT Recent studies suggest a therapeutic effect of psychiatric service dogs for military veterans with posttraumatic stress disorder (PTSD), but are limited by self-report biases. The current study […]

Salivary Bioscience News

Salivary Cortisol Associated with Stress and Sleep Patterns in Military Men

Morning Cortisol Is Associated With Stress and Sleep in Elite Military Men: A Brief Report. Author: Hernández LM, et al. (2018), Mil Med INTRODUCTION: Accumulating evidence suggests that trends in salivary cortisol after awakening may be reliable biological predictors of morbidity and mortality. In a sample of elite military men, our lab recently established summary parameters of morning cortisol as well as […]

Salivary Bioscience News

Research highlights multi-system perspective for motivation, adolescent depressive symptoms, and HPA axis activation

An exploratory analysis of the joint contribution of HPA axis activation and motivation to early adolescent depressive symptoms. Author: Rudolph KD, et al (2018), Developmental Psychobiology BACKGROUND: This study examines the interactive contribution of the hypothalamic-pituitary-adrenal (HPA) axis and approach-avoidance motivation systems to longitudinal changes in depressive symptoms across the adolescent transition. In the summer […]

Salivary Bioscience News

Social Context of Psychosocial Processes During Adolescent Development and the Psychobiology of the Stress Response.

Peer Networks, Psychobiology of Stress Response, and Adolescent Development Author: Kornienko, O, et al (2018), PLoS BACKGROUND: A consistent focus of research has been on understanding how social relationships shape the activity of the biological stress response system. Progress has been made in characterizing these dynamics at the level of the individual, but significantly less […]

Salivary Bioscience News

Influence of Adverse Childhood experiences on stress regulation in BPD

Attachment – Related Regulatory Processes Moderate the Impact of Adverse Childhood Experiences on Stress Reaction in Borderline Personality Disorder. Author: Ehrenthal JC, et al (2018), Journal of Personality Disorders BACKGROUND: In this study, the authors explored whether attachment insecurity moderates the effects of adverse childhood experiences on stress reactivity in the context of borderline personality […]

Salivary Bioscience News

Measuring Salivary Cortisol: Preventing stress-related disorder in early life

Cognitive control moderates parenting stress effects on children’s diurnal cortisol Author: Raffington L, et al (2018), PLoS BACKGROUND: This study investigated associations between parenting stress in parents and self-reported stress in children with children’s diurnal cortisol secretion and whether these associations are moderated by known stress-regulating capacities, namely child cognitive control. Salivary cortisol concentrations were […]

Salivary Bioscience News

Salivary cortisol provides additional diagnostic value during ACTH1-24 stimulation test

Characterization of the serum and salivary cortisol response to the intravenous 250 µg ACTH1-24 stimulation test Author: Nolan BJ, et al (2018), Endocrine PURPOSE: The ACTH1-24 stimulation test is commonly used to assess the hypothalamic-pituitary-adrenal (HPA) axis. Given variations in CBG concentration and binding affinity, serum total cortisol may misclassify some patients. Salivary cortisol correlates well […]

Salivary Bioscience News

Salivary bioscience supports pre-clinical evaluation of new medical device

Preclinical evaluation of the effect of the combined use of the Ethicon Securestrap® Open Absorbable Strap Fixation Device and Ethicon Physiomesh™ Open Flexible Composite Mesh Device on surgeon stress during ventral hernia repair. Author: Sutton N, et al. (2017), Dove Press Aim: To evaluate whether performing ventral hernia repairs using the Ethicon Physiomesh™ Open Flexible […]

Salivary Bioscience News

Salivary cortisol, prematurity and developmental implications

Prematurity and perinatal adversity effects hypothalamic – pituitary – adrenal axis reactivity to social evaluative threat in adulthood. Author: Sullivan MC, et al. (2017), Developmental Psychology This study examined the long- term effects of prematurity and perinatal adversity on individual differences in stress- related reactivity and regulation of the HPA axis. A prospective sample of […]

Salivary Bioscience News

Salivary DHEA-S, Cortisol show emotional & neuroendocrine response in relation to Telomere Length

Telomere Length and Procedural Justice Predict Stress Reactivity Responses to Unfair Outcomes in African Americans. Author: Lucas T, et al. (2017), Psychoneuroendocrinology Highlights TL predicts how psychosocial factors influence acute stress responses. Stress resiliency reflects telomere and procedural justice congruence. Considering TL as a predictor can advance understanding of racial health disparities. View Abstract Keywords: […]