Results 51 to 60 of about 30,794 (274)

Diurnal patterns of salivary cytokines differentially correlate with greater fluctuations in cortisol and diet composition: A pilot study

Journal of Agriculture and Food Research
Chronic stress and elevated cortisol are associated with adverse metabolic profiles and lifestyle patterns, systemic low-grade inflammation, and increased chronic disease risk; however, it is less clear how the degree of cortisol fluctuations impacts ...
Catherine J. Andersen, Brian G. Walker, Thomas J. Karanian, Allison Sloan, Courtney Campbell, Lydia Dupree, Rachael Woodruff   +6 more
doaj   +1 more source

Assessment of exercise-induced stress via automated measurement of salivary cortisol concentrations and the testosterone-to-cortisol ratio: a preliminary study

Scientific Reports, 2023
In this study, our aim was to validate whether the automated measurement of salivary testosterone and cortisol concentrations and the testosterone-to-cortisol (T/C) ratio, considering their individual circadian rhythms can be used to assess the stress ...
Katsuhiko Tsunekawa, Yoshifumi Shoho, Kazumi Ushiki, Yoshimaro Yanagawa, Ryutaro Matsumoto, Nozomi Shimoda, Tomoyuki Aoki, Akihiro Yoshida, Kiyomi Nakajima, Takao Kimura, Masami Murakami   +10 more
doaj   +1 more source

Evaluation of stress among dental undergraduates and postgraduates using salivary cortisol as a biomarker

Indian Journal of Dental Research, 2022
Background: Stress is a non-specific response of the body to any demand. Professional education has a certain level of stress inherent in it. Dental students have been reported in the literature to experience more stress than medical students. Objective:
V Vasanthi, Rooban Thavarajah, Elizabeth Joshua, Umadevi K Rao, Kannan Ranganathan   +4 more
doaj   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Salivary Cortisol as a Biomarker to Explore the Role of Maternal Stress in Early Childhood Caries

International Journal of Dentistry, 2013
Objective. To compare salivary cortisol levels of children with ECC and their mothers with those of caries free children from a similar sociodemographic cohort. Design.
Sharat Chandra Pani, Deena Abuthuraya, Hadia M. AlShammery, Dalal AlShammery, Hind AlShehri   +4 more
doaj   +1 more source

Melatonin Levels in 89 Individuals With Smith Magenis Syndrome

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT In patients with Smith–Magenis syndrome (SMS), an inverted circadian rhythm of melatonin (MT) contributes to the sleep disturbance. Standard treatment of sleep disturbance with MT often leads to extremely high daytime MT levels, resulting in even more sleep disorders. We therefore retrospectively evaluated the MT data of 89 SMS patients.
Wiebe Braam, Ann C. M. Smith
wiley   +1 more source

Improving Ambulatory Saliva-Sampling compliance in Pregnant Women : A Randomized Controlled Study [PDF]

, 2014
Objective: Noncompliance with scheduled ambulatory saliva sampling is common and has been associated with biased cortisol estimates in nonpregnant subjects.
Krastel, Bettina, Andrea H Meyer, Lieb, Roselind, Meyer, A. H., Gunther Meinlschmidt, Julian Moeller, Lieb, R., Roselind Lieb, Meinlschmidt, G., Bettina Krastel, Quack Lötscher, K., Moeller, Julian, Quack Loetscher, Katharina, Katharina Quack Loetscher, Meinlschmidt, Gunther, Meyer, Andrea H, Moeller, J., Krastel, B.   +17 more
core   +1 more source

Metal nanostructure‐coupled label‐free localized surface plasmon resonance biosensors for rapid and sensitive disease diagnosis

BMEMat, EarlyView.
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng, Yunfei Sha, Jiongyan Yang, Hongru Yang, Xiao Liang   +4 more
wiley   +1 more source

Anticipatory Stress in Medical Students Before Their First Cadaver Experience: A Physiological Component of Cadaver‐Based Anatomy Education

Clinical Anatomy, EarlyView.
ABSTRACT Cadaver‐based anatomy education represents a unique biological and sensory experience that may elicit significant physiological responses. However, little is known about the anticipatory phase prior to initial exposure, particularly when evaluated using objective biomarkers.
María Resino‐Rocha, Franscisco Gómez‐Esquer, Cecilia Peñacoba, Antonio Gil‐Crujera, Stella Maris Gómez‐Sánchez, Gema Díaz‐Gil   +5 more
wiley   +1 more source

Salivary cortisol as a biomarker in social science research [PDF]

, 2013
Cortisol, a neuroendocrine hormone measurable in saliva, responds to internal and external triggers. In providing a peripheral ‘window on the brain’, it has been increasingly incorporated into social psychological studies.
Thorn, L., Evans, P., Smyth, N., Hucklebridge, F., Clow, A.   +4 more
core   +1 more source