Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Series

Cortisol

Discipline
Institution
Publication Year
Publication

Articles 1 - 30 of 72

Full-Text Articles in Medicine and Health Sciences

Randomized Comparison Between A Forced Air System And Warm Water Bath For Resuscitation Of Neonatal Hypothermic Calves With Or Without Oral Administration Of Caffeine, Adam T. Copeland, Amanda J. Kreuder, Grant Dewell, Renee Dewell, Caitlin Wiley, Lingnan Yuan, Jonathan P. Mochel, Joseph Smith Apr 2024

Randomized Comparison Between A Forced Air System And Warm Water Bath For Resuscitation Of Neonatal Hypothermic Calves With Or Without Oral Administration Of Caffeine, Adam T. Copeland, Amanda J. Kreuder, Grant Dewell, Renee Dewell, Caitlin Wiley, Lingnan Yuan, Jonathan P. Mochel, Joseph Smith

Faculty Publications and Other Works -- Large Animal Clinical Sciences

Background

Hypothermia is a cause of neonatal calf death in cold climates. Practical and effective rewarming methods are important for bovine health within affected regions.

Hypothesis/Objectives

To compare the rewarming rate and blood analytes (glucose, lactate, and cortisol) of calves resuscitated with forced air with warm water bath, with or without oral administration of caffeine.

Animals

Twenty healthy neonatal Holstein bull calves.

Methods

In this randomized, prospective study, calves born healthy and without history of dystocia were cooled to 32°C rectal temperature then thermally resuscitated using either forced air rewarming or warm water bath (40°C) with or without oral administration …


Affect Variability And Cortisol In Context: The Moderating Roles Of Mean Affect And Stress, Brooke N. Jenkins, Logan T. Martin, Hee Youn (Helen) Lee, John F. Hunter, Amanda M. Acevedo, Sarah D. Pressman Apr 2024

Affect Variability And Cortisol In Context: The Moderating Roles Of Mean Affect And Stress, Brooke N. Jenkins, Logan T. Martin, Hee Youn (Helen) Lee, John F. Hunter, Amanda M. Acevedo, Sarah D. Pressman

Psychology Faculty Articles and Research

Positive and negative affect have been shown to have implications for hormones like cortisol but how moment to moment changes in affect (i.e., affect variability) influence cortisol secretion is less well understood. Additionally, context characteristics such as mean affect and stress may influence the association between affect variability and cortisol output. In the current study, we examined affect, stress, and cortisol data from 113 participants (age range = 25–63, M = 35.63, SD = 11.34; 29 % male; 42 % White/Caucasian, 37 % Asian or Pacific Islander, 13 % Hispanic/Latino, 4 % Black/African American, 1 % Native American, Eskimo, or …


Cortisol Production In Female Soccer Players, Katelyn Seagraves Apr 2024

Cortisol Production In Female Soccer Players, Katelyn Seagraves

ASPIRE 2024

Cortisol is released from the adrenal glands when there is an apparent stressor. Exercise, while beneficial, is seen as stress to the body and incites increased cortisol release. Cortisol is known to increase with exercise, and higher-intensity exercise tends to raise cortisol more compared to lower intensities. However, less is known about interval training and cortisol concentrations.

This review of literature dives into the background of cortisol: how it's produced, what systems it regulates, and differences in production based on gender, stressors, exercise intensity, and duration. This paper identifies some knowledge gaps and links training intensities in soccer to cortisol …


Cortisol Production In Female Soccer Players, Katelyn Seagraves Apr 2024

Cortisol Production In Female Soccer Players, Katelyn Seagraves

Honors Projects

Cortisol is released from the adrenal glands when there is an apparent stressor. Exercise, while beneficial, is seen as stress to the body and incites increased cortisol release. Cortisol is known to increase with exercise, and higher-intensity exercise tends to raise cortisol more compared to lower intensities. However, less is known about interval training and cortisol concentrations.

This review of literature dives into the background of cortisol: how it's produced, what systems it regulates, and differences in production based on gender, stressors, exercise intensity, and duration. This paper identifies some knowledge gaps and links training intensities in soccer to cortisol …


Dhea: A Neglected Biological Signal That May Affect Fetal And Child Development, Natasha A. Bailey, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn Mar 2024

Dhea: A Neglected Biological Signal That May Affect Fetal And Child Development, Natasha A. Bailey, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn

Psychology Faculty Articles and Research

The stress-sensitive maternal hypothalamic–pituitary–adrenal (HPA) axis through the end-product cortisol, represents a primary pathway through which maternal experience shapes fetal development with long-term consequences for child neurodevelopment. However, there is another HPA axis end-product that has been widely ignored in the study of human pregnancy. The synthesis and release of dehydroepiandosterone (DHEA) is similar to cortisol, so it is a plausible, but neglected, biological signal that may influence fetal neurodevelopment. DHEA also may interact with cortisol to determine developmental outcomes. Surprisingly, there is virtually nothing known about human fetal exposure to prenatal maternal DHEA and offspring neurodevelopment. The current study …


Antibiotic-Induced Gut Dysbiosis Elicits Gut-Brain Axis Relevant Multi-Omic Signatures And Behavioral And Neuroendocrine Changes In A Nonhuman Primate Model, Shivdeep S. Hayer, Mackenzie Conrin, Jeffrey French, Andrew K. Benson, Sophie Alvarez, Kathryn Dempsey, Anne Fischer, Zahraa Wajih Alsafwani, William Gasper, Mallory J. Suhr Van Haute, Haley R. Hassenstab, Shayda Azadmanesh, Missy Briardy, Skyler Gerbers, Aliyah Jabenis, Jennifer L. Thompson, Jonathan B. Clayton Jan 2024

Antibiotic-Induced Gut Dysbiosis Elicits Gut-Brain Axis Relevant Multi-Omic Signatures And Behavioral And Neuroendocrine Changes In A Nonhuman Primate Model, Shivdeep S. Hayer, Mackenzie Conrin, Jeffrey French, Andrew K. Benson, Sophie Alvarez, Kathryn Dempsey, Anne Fischer, Zahraa Wajih Alsafwani, William Gasper, Mallory J. Suhr Van Haute, Haley R. Hassenstab, Shayda Azadmanesh, Missy Briardy, Skyler Gerbers, Aliyah Jabenis, Jennifer L. Thompson, Jonathan B. Clayton

Food for Health: Publications

Emerging evidence indicates that antibiotic-induced dysbiosis can play an etiological role in the pathogenesis of neuropsychiatric disorders. However, most of this evidence comes from rodent models. The objective of this study was to evaluate if antibiotic-induced gut dysbiosis can elicit changes in gut metabolites and behavior indicative of gut-brain axis disruption in common marmosets (Callithrix jacchus) – a nonhuman primate model often used to study sociability and stress. We were able to successfully induce dysbiosis in marmosets using a custom antibiotic cocktail (vancomycin, enrofloxacin and neomycin) administered orally for 28 days. This gut dysbiosis altered gut metabolite profiles, …


A Population-Based Study Of Children Suggests Blunted Morning Cortisol Rhythms Are Associated With Alterations Of The Systemic Inflammatory State, Runia Roy, Utkarsh J. Dang, Kim M. Huffman, Tchilabalo Alayi, Yetrib Hathout, Kanneboyina Nagaraju, Paul S. Visich, Eric P. Hoffman Jan 2024

A Population-Based Study Of Children Suggests Blunted Morning Cortisol Rhythms Are Associated With Alterations Of The Systemic Inflammatory State, Runia Roy, Utkarsh J. Dang, Kim M. Huffman, Tchilabalo Alayi, Yetrib Hathout, Kanneboyina Nagaraju, Paul S. Visich, Eric P. Hoffman

Pharmacy Faculty Scholarship

Background: In children, digital media, lifestyle, and the COVID pandemic have impacted sunlight exposure, exercise, and diet patterns - cues that entrain the circadian clock. We hypothesized that low morning cortisol reflects a weak circadian clock, impacting the pro-inflammatory state. The primary objective was to test relationships between diurnal cortisol fluctuations and the inflammatory state in children as a means of providing indirect support for this hypothesis. Methods: The Cardiovascular Health Intervention Program (CHIP) was a population-based cross-sectional and longitudinal study of circadian health in public elementary school children in Southern Maine, USA (recruitment period 2012–2017). Participants were 689 students …


Biopsychosocial Factors In Oral And Systemic Diseases: A Scoping Review, Abby L. J. Hensel, Kathryn Nicholson, Kelly K Anderson, Noha A. Gomaa Jan 2024

Biopsychosocial Factors In Oral And Systemic Diseases: A Scoping Review, Abby L. J. Hensel, Kathryn Nicholson, Kelly K Anderson, Noha A. Gomaa

Dentistry Publications

BACKGROUND: The association between chronic oral diseases and other major systemic health conditions, commonly referred to as the oral-systemic health connection, has been previously studied with several underlying common risk factors and pathways linking both groups of diseases. Psychosocial factors contribute to an increased susceptibility to chronic oral and non-oral diseases. The aim of this review is to summarize the current state of knowledge on the role of psychosocial stress in chronic oral and systemic diseases.

METHODS: A search strategy was built and a literature search was conducted using four databases (CINAHL, Embase, Medline, PsycINFO). A combination of search terms …


Effects Of Episodic Food Insecurity On Psychological And Physiological Responses In African American Women With Obesity (Responses): Protocol For A Longitudinal Observational Cohort Study, Candice A. Myers, Robbie A. Beyl, Daniel S. Hsia, Melissa N. Harris, Isabella J. Reed, Danielle D. Eliser, Lauren Bagneris, John W. Apolzan Dec 2023

Effects Of Episodic Food Insecurity On Psychological And Physiological Responses In African American Women With Obesity (Responses): Protocol For A Longitudinal Observational Cohort Study, Candice A. Myers, Robbie A. Beyl, Daniel S. Hsia, Melissa N. Harris, Isabella J. Reed, Danielle D. Eliser, Lauren Bagneris, John W. Apolzan

School of Public Health Faculty Publications

Background; Food insecurity is a risk factor for multiple chronic diseases, including obesity. Importantly, both food insecurity and obesity are more prevalent in African American women than in other groups. Furthermore, food insecurity is considered a cyclic phenomenon, with episodes of food adequacy (ie, enough food to eat) and food shortage (ie, not enough food to eat). More research is needed to better understand why food insecurity is linked to obesity, including acknowledging the episodic nature of food insecurity as a stressor and identifying underlying mechanisms. Objective; The objective of this study is to investigate the episodic nature of food …


Stress Reactivity After Pediatric Traumatic Brain Injury: Relation With Behavioral Adjustment, Linda Ewing-Cobbs, Christina V Danna, Tammy D Tolar, Douglas Granger, Charles S Cox, Mary R Prasad Jul 2023

Stress Reactivity After Pediatric Traumatic Brain Injury: Relation With Behavioral Adjustment, Linda Ewing-Cobbs, Christina V Danna, Tammy D Tolar, Douglas Granger, Charles S Cox, Mary R Prasad

Student and Faculty Publications

Traumatic injury is linked increasingly to alterations in both stress response systems and psychological health. We investigated reactivity of salivary analytes of the hypothalamic-pituitary-adrenal axis (cortisol) and autonomic nervous system (salivary alpha amylase, sAA) during a psychosocial stress procedure in relation to psychological health outcomes. In a prospective cohort design, stress reactivity of children ages 8 to 15 years hospitalized for traumatic brain injury (TBI; n = 74) or extracranial injury (EI; n = 35) was compared with healthy controls (n = 51) 7 months after injury. Area under the curve increase (AUCinc) assessed pre-stressor to post-stressor cortisol and …


The Role Of Clock Genes In Maintaining Circadian Rhythm And Rheumatoid Arthritis Pathophysiology., Arathi Kulkarni, Michelle Demory-Beckler, Marc M. Kesselman May 2023

The Role Of Clock Genes In Maintaining Circadian Rhythm And Rheumatoid Arthritis Pathophysiology., Arathi Kulkarni, Michelle Demory-Beckler, Marc M. Kesselman

HPD Articles

Rheumatoid arthritis (RA) is a chronic, progressive autoimmune condition that affects up to 1% of the world population and symmetrically affects the joints leading to joint stiffness and decreased mobility. RA patients present with increased pain and chronic inflammation within their joint spaces, which researchers have linked to poorer sleep patterns, including difficulty falling asleep and non-restorative sleep. As such, identifying mediators of poor sleep quality among RA patients may improve their long-term quality of life. More recently, researchers identified an association between chronic inflammation in RA patients and their circadian rhythm. Altered circadian rhythms negatively impact the hypothalamic-pituitary-adrenal (HPA) …


Changes In Fecal Glucocorticoid Metabolites In Captive Coyotes (Canis Latrans): Influence Of Gender, Time, And Reproductive Status, Eric M. Gese, Patricia A. Terletzky, Cole A. Bleke, Erika T. Stevenson, Susannah S. French Jan 2023

Changes In Fecal Glucocorticoid Metabolites In Captive Coyotes (Canis Latrans): Influence Of Gender, Time, And Reproductive Status, Eric M. Gese, Patricia A. Terletzky, Cole A. Bleke, Erika T. Stevenson, Susannah S. French

United States Department of Agriculture Wildlife Services: Staff Publications

Simple summary

Biologists have long considered producing offspring a demanding time in the life of any animal, with reproducing and raising offspring being physiologically stressful. We examined whether breeding and producing pups was more stressful than other life-history stages among captive coyotes (Canis latrans) using fecal sampling and subsequent assays for glucocorticoid metabolites. Using 12 pairs of coyotes (five pairs produced pups, seven pairs did not), we examined fecal glucocorticoid metabolites (fGCM) covering 11 biological time periods for one year. We found high individual variability among both females and males with no apparent statistical effect of reproduction on …


Worried Sick: Understanding The Implications Of Stress On A Physiological Level, Julia Saia Dec 2022

Worried Sick: Understanding The Implications Of Stress On A Physiological Level, Julia Saia

Senior Honors Theses

Stress is prevalent among many individuals in today’s society. A literature review was conducted to investigate the physiological effects of stress, including the biomarkers of stress and how these interact with various body systems. The stress response is a protective mechanism to prepare the body to adequately respond to a perceived threat. However, when this response is prolonged, it begins to have a maladaptive effect on the body and can cause more harm than good. This literature review sought to compile what is known regarding the general effects of chronic stress and its impact on the nervous, immune, digestive, and …


Long Covid And The Neuroendocrinology Of Microbial Translocation Outside The Gi Tract: Some Treatment Strategies, Adonis Sfera, Carolina Osorio, Sabine Hazan, Zisis Kozlakidis, Jose Campo Maldonado, Carlos Manuel Zapata-Martín Del Campo, Jonathan J. Anton, Leah Rahman, Christina V. Andronescu, Garth L. Nicolson Nov 2022

Long Covid And The Neuroendocrinology Of Microbial Translocation Outside The Gi Tract: Some Treatment Strategies, Adonis Sfera, Carolina Osorio, Sabine Hazan, Zisis Kozlakidis, Jose Campo Maldonado, Carlos Manuel Zapata-Martín Del Campo, Jonathan J. Anton, Leah Rahman, Christina V. Andronescu, Garth L. Nicolson

School of Medicine Publications and Presentations

Similar to previous pandemics, COVID-19 has been succeeded by well-documented postinfectious sequelae, including chronic fatigue, cough, shortness of breath, myalgia, and concentration difficulties, which may last 5 to 12 weeks or longer after the acute phase of illness. Both the psychological stress of SARS-CoV-2 infection and being diagnosed with COVID-19 can upregulate cortisol, a stress hormone that disrupts the efferocytosis effectors, macrophages, and natural killer cells, leading to the excessive accumulation of senescent cells and disruption of biological barriers. This has been well-established in cancer patients who often experience unrelenting fatigue as well as gut and blood– brain barrier dysfunction …


Maternal Prenatal Cortisol Trajectories Predict Accelerated Growth In Infancy, Jennifer Hahn-Holbrook, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn Oct 2022

Maternal Prenatal Cortisol Trajectories Predict Accelerated Growth In Infancy, Jennifer Hahn-Holbrook, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn

Psychology Faculty Articles and Research

Higher maternal cortisol in pregnancy has been linked to childhood obesity. Much of the previous research has been limited in that cortisol in pregnancy is only measured at one time-point, precluding the ability to examine critical timing effects of prenatal maternal cortisol. To fill this gap, this longitudinal study measured maternal plasma cortisol at 15, 19, 25, and 31 weeks of pregnancy, and assessed infant body mass index percentile (BMIP)1 at birth, 3, 6, 12, and 24 months in 189 mother-infant pairs. Three distinct patterns of maternal cortisol in pregnancy (typical, steep, and flat trajectories) were identified using general growth …


Perceived Stress And Salivary Biomarkers In Educators: Comparison Among Three Stress Reduction Activities, Doreen Wagner, Sharon M. Pearcey Jul 2022

Perceived Stress And Salivary Biomarkers In Educators: Comparison Among Three Stress Reduction Activities, Doreen Wagner, Sharon M. Pearcey

Faculty Articles

Background: The teaching profession is a potentially stressful occupation with up to 30% of all novice teachers leaving the profession and annual teacher turnover is higher when compared with turnover of all other occupations. This study investigated the effects of a one-time stress reduction activity (meditation, yoga, or aerobic exercise) in university and K-12 educators who were part of one-day seminar on Stress Reduction.

Methods: Participants (N = 26) self-selected their stress reduction activity, completed a demographic questionnaire, educator stress self-assessment tool, and visual analogue scales indicating current stress levels. Salivary cortisol and amylase levels were measured before, immediately after, …


Obstetric Risk In Pregnancy Interacts With Hair Cortisone Levels To Reduce Gestational Length, Wangira Musana, Craig R. Cohen, Miriam Kuppermann, Roy Gerona, Anthony Wanyoro, David Aguilar, Nicole Santos, Sandra J. Weiss, Marleen Temmerman Jul 2022

Obstetric Risk In Pregnancy Interacts With Hair Cortisone Levels To Reduce Gestational Length, Wangira Musana, Craig R. Cohen, Miriam Kuppermann, Roy Gerona, Anthony Wanyoro, David Aguilar, Nicole Santos, Sandra J. Weiss, Marleen Temmerman

Obstetrics and Gynaecology, East Africa

Background: Maternal psychological stress has been linked to preterm birth. However, the dierential contribution of psychological stress versus stress hormones is not clear. Studies focus primarily on perceived stress and cortisol, with few assessing its inter-convertible hormone cortisone. Furthermore, little is known about the potential moderating roles of obstetric risk and fetal sex in the relationship between maternal stress and gestational length. This gap in knowledge is particularly evident for rural women who typically experience chronic multiple stressors during pregnancy. We explored the relationship of hormonal and psychological stress to gestational length and the eects of obstetric risks and …


How Different Pre-Existing Mental Disorders And Their Co-Occurrence Affects Covid-19 Clinical Outcomes? A Real-World Data Study In The Southern United States, Shan Qiao Ph.D., Jiajia Zhang Ph.D., Shujie Chen, Bankole Olatosi Ph.D., Suzanne Hardeman, Meera Narasimhan, Larisa Bruner, Abdoulaye Diedhiuo, Cheryl Scott, Ali Mansaray, Sharon Weissman, Xiaoming Li Ph.D. Jun 2022

How Different Pre-Existing Mental Disorders And Their Co-Occurrence Affects Covid-19 Clinical Outcomes? A Real-World Data Study In The Southern United States, Shan Qiao Ph.D., Jiajia Zhang Ph.D., Shujie Chen, Bankole Olatosi Ph.D., Suzanne Hardeman, Meera Narasimhan, Larisa Bruner, Abdoulaye Diedhiuo, Cheryl Scott, Ali Mansaray, Sharon Weissman, Xiaoming Li Ph.D.

Faculty Publications

Background: Although a psychiatric history might be an independent risk factor for COVID-19 infection and mortality, no studies have systematically investigated how different clusters of pre-existing mental disorders may affect COVID-19 clinical outcomes or showed how the coexistence of mental disorder clusters is related to COVID-19 clinical outcomes. Methods: Using a retrospective cohort study design, a total of 476,775 adult patients with lab-confirmed and probable COVID-19 between March 06, 2020 and April 14, 2021 in South Carolina, United States were included in the current study. The electronic health record data of COVID-19 patients were linked to all payer-based claims data …


Saliva Cortisol In Girls With Functional Abdominal Pain Disorders: A Randomized Controlled Dance And Yoga Intervention, Elin Areskog Sandberg, Anna Duberg, Ulrika Lorenzon Fagerberg, Evalotte Morelius, Stefan Särnblad Jan 2022

Saliva Cortisol In Girls With Functional Abdominal Pain Disorders: A Randomized Controlled Dance And Yoga Intervention, Elin Areskog Sandberg, Anna Duberg, Ulrika Lorenzon Fagerberg, Evalotte Morelius, Stefan Särnblad

Research outputs 2022 to 2026

Introduction: Functional abdominal pain disorders (FAPDs) are common among girls and has been associated with stress. Cortisol is one of the major stress hormones. Dance and yoga have been shown to reduce abdominal pain among girls with FAPDs. Aim: To investigate the effect of an 8-month intervention with dance and yoga on cortisol levels in saliva among girls with FAPDs. Methods: A total of 121 girls aged 9–13 years with irritable bowel syndrome (IBS) or functional abdominal pain were included in the study. Participants were randomized into an intervention group and a control group. The intervention group attended a combined …


Short-Term Transport Stress And Supplementation Alter Immune Function In Aged Horses, Ashton B. Miller, Patricia A. Harris, Virginia D. Barker, Amanda A. Adams Aug 2021

Short-Term Transport Stress And Supplementation Alter Immune Function In Aged Horses, Ashton B. Miller, Patricia A. Harris, Virginia D. Barker, Amanda A. Adams

Veterinary Science Faculty Publications

Long-distance transport is associated with stress-related changes in equine immune function, and shipping-associated illnesses are often reported. Horses are frequently transported short distances, yet the effects of short-term transport on immune function remain largely unknown. Twelve horses, aged 15–30 yr, were assigned to either the control (n = 6) or treatment (n = 6) groups; treatment horses received a daily antioxidant supplement 3 weeks before and after transport. All horses were transported for approximately 1.5–2 hr on Day 0. Blood was collected via jugular venipuncture at 15-min pre- and post-transport and on Days –21, 1, 3, 7, 14, and 21. …


Psychological And Physiological Stress And Burnout Among Maternity Providers In A Rural County In Kenya: Individual And Situational Predictors, Patience A. Afulani, Linnet Ongeri, Joyceline Kinyua, Marleen Temmerman, Wendy Berry Mendes, Sandra J. Weiss Mar 2021

Psychological And Physiological Stress And Burnout Among Maternity Providers In A Rural County In Kenya: Individual And Situational Predictors, Patience A. Afulani, Linnet Ongeri, Joyceline Kinyua, Marleen Temmerman, Wendy Berry Mendes, Sandra J. Weiss

Obstetrics and Gynaecology, East Africa

Background: Stress and burnout among healthcare workers has been recognized as a global crisis needing urgent attention. Yet few studies have examined stress and burnout among healthcare providers in sub-Saharan Africa, and even fewer among maternity providers who work under very stressful conditions. To address these gaps, we examined self-reported stress and burnout levels as well as stress-related physiologic measures of these providers, along with their potential predictors.

Methods: Participants included 101 maternity providers (62 nurses/midwives, 16 clinical officers/doctors, and 23 support staff) in western Kenya. Respondents completed Cohen’s Perceived Stress Scale, the Shirom-Melamed Burnout scale, and other …


Oxytocin, Cortisol, And Cognitive Control During Acute And Naturalistic Stress, Shari Young Kuchenbecker, Sarah D. Pressman, Jared Celniker, Karen M. Grewen, Ken D. Sumida, Naveen Jonathan, Brendan Everett, George M. Slavich Feb 2021

Oxytocin, Cortisol, And Cognitive Control During Acute And Naturalistic Stress, Shari Young Kuchenbecker, Sarah D. Pressman, Jared Celniker, Karen M. Grewen, Ken D. Sumida, Naveen Jonathan, Brendan Everett, George M. Slavich

Health Sciences and Kinesiology Faculty Articles

Although stress is a strong risk factor for poor health, especially for women, it remains unclear how stress affects the key neurohormones cortisol and oxytocin, which influence stress-related risk and resilience. Whereas cortisol mediates energy mobilization during stress, oxytocin has anti-inflammatory, anxiolytic, and analgesic effects that support social connection and survival across the lifespan. However, how these neurohormones interrelate and are associated with cognitive control of emotional information during stress remains unclear. To address these issues, we recruited 37 college-aged women (Mage = 19.19, SD = 1.58) and randomly assigned each to a one-hour experimental session consisting of …


Stress Response After Race And Endurance Training Sessions And Competitions In Arabian Horses, O. Witkowska-Piłaszewicz, J. Grzędzicka, J. Seń, M. Czopowicz, M. Żmigrodzka, A. Winnicka, A. Cywińska, Craig N. Carter Jan 2021

Stress Response After Race And Endurance Training Sessions And Competitions In Arabian Horses, O. Witkowska-Piłaszewicz, J. Grzędzicka, J. Seń, M. Czopowicz, M. Żmigrodzka, A. Winnicka, A. Cywińska, Craig N. Carter

Veterinary Diagnostic Laboratory Faculty Publications

Assuring a high level of animal welfare is a critical aspect of contemporary animal husbandry. Equine athletes begin their careers at a very young age when they are still developing and they are both physically and mentally immature. Lack of scientific knowledge of the stress related to horse racing impedes the development of optimal training programs to attain equilibrium between the best sport results and optimal welfare. This study aimed to determine the influence of the intensity and type of physical activity on peripheral blood cortisol concentration. Thirty untrained Arabians, 9 endurance and 21 race horses were enrolled in this …


Measuring Adrenal And Reproductive Hormones In Hair From Southern Beaufort Sea Polar Bears (Ursus Maritimus), Marilize Van Der Walt, Lorin A. Neuman-Lee, Patricia A. Terletzky, Todd C. Atwood, Eric M. Gese, Susannah S. French Jan 2021

Measuring Adrenal And Reproductive Hormones In Hair From Southern Beaufort Sea Polar Bears (Ursus Maritimus), Marilize Van Der Walt, Lorin A. Neuman-Lee, Patricia A. Terletzky, Todd C. Atwood, Eric M. Gese, Susannah S. French

United States Department of Agriculture Wildlife Services: Staff Publications

Polar bears (Ursus maritimus) use sea ice to access marine mammal prey. In Alaska’s Southern Beaufort Sea, the declining availability of sea ice habitat in summer and fall has reduced opportunities for polar bears to routinely hunt on the ice for seals, their primary prey. This reduced access to prey may result in physiological stress with subsequent potential consequences to reproductive function (physiological changes that accompany reproduction), which can be measured via reproductive hormones. Hormone concentrations in hair can be used as a minimally invasive alternative to serum concentrations, which must come from animal captures. Hair samples also …


Maternal Prenatal Cortisol Programs The Infant Hypothalamic–Pituitary–Adrenal Axis, Jessica L. Irwin, Amy L. Meyering, Gage Peterson, Laura M. Glynn, Curt A. Sandman, Laurel M. Hicks, Elysia Poggi Davis Dec 2020

Maternal Prenatal Cortisol Programs The Infant Hypothalamic–Pituitary–Adrenal Axis, Jessica L. Irwin, Amy L. Meyering, Gage Peterson, Laura M. Glynn, Curt A. Sandman, Laurel M. Hicks, Elysia Poggi Davis

Psychology Faculty Articles and Research

One of the key proposed agents of fetal programming is exposure to maternal glucocorticoids. Experimental animal studies provide evidence that prenatal exposure to elevated maternal glucocorticoids has consequences for hypothalamic–pituitary–adrenal (HPA) axis functioning in the offspring. There are very few direct tests of maternal glucocorticoids, such as cortisol, during human pregnancy and associations with infant cortisol reactivity. The current study examined the link between maternal prenatal cortisol trajectories and infant cortisol reactivity to the pain of inoculation in a sample of 152 mother-infant (47.4% girls) pairs. The results from the current study provide insight into fetal programming of the infant …


Active Music Engagement And Cortisol As An Acute Stress Biomarker In Young Hematopoietic Stem Cell Transplant Patients And Caregivers: Results Of A Single Case Design Pilot Study., Steven J. Holochwost, Sheri L. Robb, Amanda K. Henley, Kristin Stegenga, Susan M. Perkins, Kristen A. Russ, Seethal A. Jacob, David Delgado, Joan E. Haase, Caitlin M. Krater Nov 2020

Active Music Engagement And Cortisol As An Acute Stress Biomarker In Young Hematopoietic Stem Cell Transplant Patients And Caregivers: Results Of A Single Case Design Pilot Study., Steven J. Holochwost, Sheri L. Robb, Amanda K. Henley, Kristin Stegenga, Susan M. Perkins, Kristen A. Russ, Seethal A. Jacob, David Delgado, Joan E. Haase, Caitlin M. Krater

Manuscripts, Articles, Book Chapters and Other Papers

This paper reports the results of a single case design pilot study of a music therapy intervention [the Active Music Engagement (AME)] for young children (age 3.51 to 4.53 years) undergoing hematopoietic stem cell transplantation (HCST) and their caregivers. The primary aims of the study were to determine feasibility/acceptability of the AME intervention protocol and data collection in the context of HCST. Secondary aims were to examine caregivers' perceptions of the benefit of AME and whether there were changes in child and caregiver cortisol levels relative to the AME intervention. Results indicated that the AME could be implemented in this …


Characterizing Prenatal Maternal Distress With Unique Prenatal Cortisol Trajectories, Gage Peterson, Emma V. Espel, Elyssia Poggi Davis, Curt A. Sandman, Laura M. Glynn Nov 2020

Characterizing Prenatal Maternal Distress With Unique Prenatal Cortisol Trajectories, Gage Peterson, Emma V. Espel, Elyssia Poggi Davis, Curt A. Sandman, Laura M. Glynn

Psychology Faculty Articles and Research

Objective: It is widely assumed that glucocorticoids represent a primary mechanism through which exposure to adversity and maternal psychological distress shape prenatal developmental trajectories of both mother and fetus. However, despite repeated investigations and the fact that prenatal cortisol has been reliably linked to developmental outcomes, the empirical evidence supporting an association between prenatal cortisol and maternal distress is scarce. In this study, a novel approach to assessing links between maternal prenatal psychological distress and gestational cortisol profiles, general growth mixture modeling (GGMM), was applied. Method: Measures of pregnancy anxiety, perceived stress, and state anxiety and depressive symptoms as well …


Cesarean Delivery And Infant Cortisol Regulation, Leticia D. Martinez, Laura M. Glynn, Curt A. Sandman, Deborah A. Wing, Elysia Poggi Davis Oct 2020

Cesarean Delivery And Infant Cortisol Regulation, Leticia D. Martinez, Laura M. Glynn, Curt A. Sandman, Deborah A. Wing, Elysia Poggi Davis

Psychology Faculty Articles and Research

Background:
Cesarean delivery reduces the risk of infant and maternal morbidity and mortality when medically indicated, however, the cesarean delivery rate is estimated to be two to three times higher than medically necessary. The World Health Organization and American College of Obstetricians and Gynecologists have expressed concern over the high rates of cesarean delivery, citing evidence that cesarean delivery has negative short- and long-term consequences for the health of the infant, mother, and for future pregnancies. Infants delivered by cesarean are at an increased risk of metabolic disease and immune dysfunction throughout the lifespan. Preliminary research suggests that the …


Alterations In Adiponectin, Leptin, Resistin, Testosterone, And Cortisol Across Eleven Weeks Of Training Among Division One Collegiate Throwers: A Preliminary Study, W. Guy Hornsby, G. Gregory Haff, Dylan G. Suarez, Michael W. Ramsey, N. Travis Triplett, Justin P. Hardee, Margaret E. Stone, Michael H. Stone Jun 2020

Alterations In Adiponectin, Leptin, Resistin, Testosterone, And Cortisol Across Eleven Weeks Of Training Among Division One Collegiate Throwers: A Preliminary Study, W. Guy Hornsby, G. Gregory Haff, Dylan G. Suarez, Michael W. Ramsey, N. Travis Triplett, Justin P. Hardee, Margaret E. Stone, Michael H. Stone

Research outputs 2014 to 2021

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Cytokine and hormone concentrations can be linked to the manipulation of training variables and to subsequent alterations in performance. Subjects: Nine D-1 collegiate throwers and 4 control subjects participated in this preliminary and exploratory report. Methods: Hormone (testosterone (T) and cortisol (C)) and adipokine (adiponectin, leptin, and resistin) measurements were taken at weeks 1, 7, and 11 for the throwers and weeks 1 and 11 for the control group. …


Cortisol As An Acute Stress Biomarker In Young Hematopoietic Cell Transplant Patients/Caregivers: Active Music Engagement Protocol., Kristen A. Russ, Steven J. Holochwost, Susan M. Perkins, Kristin Stegenga, Seethal A. Jacob, David Delgado, Amanda K. Henley, Joan E. Haase, Sheri L. Robb May 2020

Cortisol As An Acute Stress Biomarker In Young Hematopoietic Cell Transplant Patients/Caregivers: Active Music Engagement Protocol., Kristen A. Russ, Steven J. Holochwost, Susan M. Perkins, Kristin Stegenga, Seethal A. Jacob, David Delgado, Amanda K. Henley, Joan E. Haase, Sheri L. Robb

Manuscripts, Articles, Book Chapters and Other Papers

Objective: Primary aims of the proposed protocol are to determine the feasibility/acceptability of the active music engagement intervention protocol during hematopoietic stem cell transplantation (HSCT) and clinical feasibility/acceptability of the biological sample collection schedule.

Design: The authors propose a single-case, alternating treatment design to compare levels of child and caregiver cortisol in blood and saliva collected on alternating days, when the dyad receives and does not receive AME sessions. Included are the scientific rationale for this design and detailed intervention and sample collection schedules based on transplant type.

Setting/Location: Pediatric inpatient HSCT unit.

Subjects: Eligible participants are dyads of children …