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Bailey NA, Davis EP, Sandman CA, Glynn LM. DHEA: a neglected biological signal that may affect fetal and child development. J Child Psychol Psychiatry 2024; 65:1145-1155. [PMID: 38426566 DOI: 10.1111/jcpp.13952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/05/2023] [Indexed: 03/02/2024]
Abstract
BACKGROUND 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 examined, for the first time, the joint impact of fetal exposure to prenatal maternal DHEA and cortisol on infant emotional reactivity. METHODS Participants were 124 mother-infant dyads. DHEA and cortisol were measured from maternal hair at 15 weeks (early gestation) and 35 weeks (late gestation). Observational assessments of positive and negative emotional reactivity were obtained in the laboratory when the infants were 6 months old. Pearson correlations were used to examine the associations between prenatal maternal cortisol, prenatal maternal DHEA, and infant positive and negative emotional reactivity. Moderation analyses were conducted to investigate whether DHEA might modify the association between cortisol and emotional reactivity. RESULTS Higher levels of both early and late gestation maternal DHEA were linked to greater infant positive emotional reactivity. Elevated late gestation maternal cortisol was associated with greater negative emotional reactivity. Finally, the association between fetal cortisol exposure and infant emotional reactivity was only observed when DHEA was low. CONCLUSIONS These new observations indicate that DHEA is a potential maternal biological signal involved in prenatal programming. It appears to act both independently and jointly with cortisol to determine a child's emotional reactivity. Its role as a primary end-product of the HPA axis, coupled with the newly documented associations with prenatal development shown here, strongly calls for the inclusion of DHEA in future investigations of fetal programming.
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Affiliation(s)
- Natasha A Bailey
- Department of Psychology, University of Virginia, Charlottesville, VA, USA
| | - Elysia Poggi Davis
- Department of Psychology, University of Denver, Denver, CO, USA
- Department of Pediatrics, University of California, Irvine, CA, USA
| | - Curt A Sandman
- Department of Psychiatry and Human Behavior, University of California, Irvine, CA, USA
| | - Laura M Glynn
- Department of Psychology, Chapman University, Orange, CA, USA
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Kosidou K, Karlsson H, Arver S, Bhasin S, Dalman C, Gardner RM. Maternal Steroid Hormone Levels in Early Pregnancy and Autism in the Offspring: A Population-Based, Nested Case-Control Study. Biol Psychiatry 2024; 96:147-158. [PMID: 38752911 DOI: 10.1016/j.biopsych.2024.02.1014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 02/10/2024] [Accepted: 02/13/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND A role for prenatal steroid hormones in the etiology of autism has been proposed, but evidence is conflicting. METHODS Here, we examined serum levels of maternal estradiol, testosterone, 17-hydroxyprogesterone (OHP), and cortisol from the first trimester of gestation (mean = 10.1 weeks) in relation to the odds of diagnosed autism with and without co-occurring intellectual disability (ID) in the offspring (n = 118 autism with ID, n = 249 autism without ID, n = 477 control). Levels of maternal hormones were measured using highly sensitive liquid chromatography tandem mass spectrometry, standardized according to gestational timing of sample collection, and analyzed with restricted cubic spline logistic regression models adjusting for child's sex and maternal health, demographic, and socioeconomic factors. RESULTS We observed significant nonlinear associations between maternal estradiol, 17-OHP, and cortisol with autism, which varied with the presence of co-occurring ID. Compared to mean levels, lower levels of estradiol were associated with higher odds of autism with ID (odds ratio for concentrations 1 SD below the mean = 1.66; 95% CI, 1.24-2.11), while higher cortisol levels were associated with lower odds (odds ratio for 1 SD above the mean = 0.55; 95% CI, 0.36-0.88). In contrast, higher 17-OHP was associated with increased odds of autism without ID (odds ratio for 1 SD above the mean = 1.49; 95% CI, 1.11-1.99). We observed no evidence for interaction with sex of the child. CONCLUSIONS These findings support the notion that the maternal steroid hormonal environment in early pregnancy may contribute to autism, but also emphasize the complex relationship between early-life steroid exposure and autism.
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Affiliation(s)
- Kyriaki Kosidou
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden; Centre for Epidemiology and Community Medicine, Region Stockholm, Stockholm, Sweden
| | - Håkan Karlsson
- Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Stefan Arver
- Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Shalender Bhasin
- Research Program in Men's Health: Aging and Metabolism, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Christina Dalman
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden; Centre for Epidemiology and Community Medicine, Region Stockholm, Stockholm, Sweden
| | - Renée M Gardner
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
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Venkatesh S, Doan SN. Feeding under fire: Relations between parental stress hormones and controlling feeding behaviors. Appetite 2024; 198:107365. [PMID: 38640970 DOI: 10.1016/j.appet.2024.107365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 04/14/2024] [Accepted: 04/16/2024] [Indexed: 04/21/2024]
Abstract
Under stress, parents tend to use more controlling feeding behaviors toward their children (Berge et al., 2017; Doan et al., 2022; Loth et al., 2016). However, the majority of prior work focuses on subjective reports of stress, and there is a dearth of research examining parental physiological stress and its impact on feeding behaviors. In the current study, we examined how parental physiological stress reactivity would influence their feeding behaviors under mild stress in a lab-based setting. Parents (n = 83, 50 % females) and their children (59% female, Mage = 42 months, SD = 4.48) participated. Stress was induced using the Trier Social Stress Test in the laboratory (Kirshbaum et al., 1993). Salivary samples were collected at 4 time points during the visit to index stress reactivity and later assayed for cortisol and DHEA. Parent-child interactions during the anticipatory period of the stress test were observationally coded for parent use of controlling feeding behaviors. To examine whether parent stress physiology predicts their feeding behaviors, we ran a Poisson regression using income, parent ethnicity, parent sex (mom/dad), time of day, and DHEA/cortisol ratio as predictors of controlling feeding behavior. Latinx parents used less controlling feeding behaviors, b = -0.323, p = 0.041 than non-Latinx parents. Parents with a higher DHEA/Cortisol ratio were less likely to use controlling feeding behaviors, b = -0.231, p = 0.008. To our knowledge, this is the first study to show that for both mothers and fathers, DHEA relative to cortisol has a protective role in controlling feeding practices, and lends support to the role of acute stress reactivity in predicting behavioral outcomes.
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Affiliation(s)
- Shruthi Venkatesh
- Department of Psychology, University of North Carolina, Greensboro, USA.
| | - Stacey N Doan
- Department of Psychological Science, Claremont Mckenna College and Department of Population Sciences, City of Hope National Medical Center, USA
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Lee Y, Donahue GZ, Buthmann JL, Uy JP, Gotlib IH. The cortisol/DHEA ratio mediates the association between early life stress and externalizing problems in adolescent boys. Psychoneuroendocrinology 2024; 165:107034. [PMID: 38554595 PMCID: PMC11139564 DOI: 10.1016/j.psyneuen.2024.107034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/18/2024] [Accepted: 03/24/2024] [Indexed: 04/01/2024]
Abstract
BACKGROUND Despite evidence that early life stress (ELS) can influence the functioning of the hypothalamic-pituitary-adrenal (HPA) axis and increase maladaptive behaviors in adolescence, less attention has been paid to the role of the coordinated effects of the two primary adrenal hormones, cortisol and dehydroepiandrosterone (DHEA), in these associations. METHODS 138 typically developing adolescents (76 females) reported the stressful events experienced during childhood and early adolescence across 30 domains. Two years later we assessed levels of externalizing problems and obtained salivary levels of cortisol and DHEA. Using causal moderated mediation analyses, we examined whether the ratio of cortisol to DHEA (CD ratio) mediates the association between ELS and subsequent externalizing problems. RESULTS We found that ELS is associated with both a lower CD ratio and more externalizing problems. Importantly, a lower CD ratio mediated the association between ELS and externalizing problems in boys. CONCLUSIONS An imbalance in adrenal hormones may be a mechanism through which ELS leads to an increase in externalizing problems in adolescent boys. These findings underscore the utility of using the CD ratio to index HPA-axis functioning.
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Affiliation(s)
- Yoonji Lee
- Department of Psychology, Stanford University, Stanford, CA, United States.
| | | | - Jessica L Buthmann
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Jessica P Uy
- Department of Psychology, Stanford University, Stanford, CA, United States
| | - Ian H Gotlib
- Department of Psychology, Stanford University, Stanford, CA, United States
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Calvete E, Orue I. Do testosterone and cortisol levels moderate aggressive responses to peer victimization in adolescents? Dev Psychopathol 2024; 36:624-635. [PMID: 36734232 DOI: 10.1017/s0954579422001456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Aggressive reactions to peer victimization may be tempered by hormone levels. Grounded on the dualhormone hypothesis (DHH), which proposes that testosterone (T) is associated with aggressive behavior only when cortisol (C) is low, this study assessed whether the combination of T and C moderated adolescents' aggressive responses to peer victimization. The study involved 577 adolescents (50.4% girls, aged 12-17 years), who completed measures of online and offline victimization and perpetration of aggressive behavior in three waves over the course of one year. Moreover, they provided salivary samples to measure T and C levels. Multilevel analyses showed a three-way interaction between T, C, and victimization levels for both online and offline aggressive behaviors. In both cases, the adolescents with high T and high C or low T and low C responded with more aggressive behaviors when victimized or provoked by peers. The T/C ratio was only associated with aggressive behavior in the girls' sample. The results are opposite to those predicted by the DHH, but they are consistent with the findings of other studies that examined aggressive behaviors as reactions to provocations. These results suggest that some combinations of T and C predict higher aggressive reactions to peer victimization.
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Affiliation(s)
- Esther Calvete
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Bilbao, Spain
| | - Izaskun Orue
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Bilbao, Spain
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Rapp L, Pollatos O. Examining parental stress and its link to hair cortisol and DHEA levels in kindergartners. Psychol Health 2024:1-25. [PMID: 38679909 DOI: 10.1080/08870446.2024.2347659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND Parental work-family conflict (WFC) and parental household income have been linked to negative outcomes for children. So far, no study has associated these two stressors with the hair concentration of cortisol (HCC) and dehydroepiandrosterone (DHEA) in kindergarteners as a measurement of their objective stress. METHODS AND MEASURES 44 children (40.91% female) with a mean age of 5.16 years and their parents participated in this cross-sectional study. Children's cortisol and DHEA measurements reflected the hormones produced over the past two months. Parents filled out questionnaires concerning their WFC and parenting behavior. RESULTS Higher maternal WFC and a lower parental net household income were negatively associated with the DHEA and positively with HCC/DHEA ratio of their children. No significant associations were found between HCC and any included variables. Paternal WFC had no impact on the stress hormones and negatively affected parenting behavior of both parents. Levels of stress hormones were not correlated with parenting behavior. CONCLUSION The present results indicated a higher stress exposure in children of mothers with a higher WFC and lower net household income. Conceivably, this may have led to an accumulation of allostatic load. Potential influences of demographic variables on the children's hormones are discussed.
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Affiliation(s)
- Lorenz Rapp
- Department of Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Olga Pollatos
- Department of Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
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Abasilim C, Persky V, Sargis RM, Argos M, Daviglus M, Freels S, Cai J, Tsintsifas K, Isasi CR, Peters BA, Talavera GA, Thyagarajan B, Turyk ME. Thyroid-related Hormones and Hypertension Incidence in Middle-Aged and Older Hispanic/Latino Adults: The HCHS/SOL Study. J Endocr Soc 2024; 8:bvae088. [PMID: 38741939 PMCID: PMC11088988 DOI: 10.1210/jendso/bvae088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Indexed: 05/16/2024] Open
Abstract
Background Thyroid-related hormones act to regulate metabolic pathways and blood pressure (BP). However, the relationship of TSH and peripheral thyroid hormones and the role of the hypothalamic-pituitary-thyroid axis on hypertension development is not fully understood. We assessed sex-specific associations of thyroid-related hormones with BP and hypertension in Hispanic/Latino adults followed for 6 years. Methods We studied 1789 adults, ages 45 to 74, free of diabetes at baseline from a subcohort of the Hispanic Community Health Study/Study of Latinos. We assessed TSH, free T4 (FT4), T3, and various indicators of thyroid axis. Using multivariable linear and Poisson regression adjusted for survey design and confounding variables, we estimated a priori sex-specific associations of thyroid-related hormones with changes in BP and hypertension development. Results In men and women, TSH and TSH/FT4 ratios were associated with changes in diastolic BP and T3 with changes in pulse pressure and the development of hypertension from prehypertension. In men, a 1-SD increase in TSH [incident rate ratio (IRR) = 1.42; 95% confidence interval (CI): 1.15, 1.75] and TSH/FT4 ratio (IRR = 1.20; 95% CI: 1.07, 1.35) were positively associated with the development of hypertension from prehypertension while the TSH/FT4 ratio (IRR = 0.85; 95% CI: .72, 1.00) was protective in women. We observed sex-specific differences in associations of the T3/FT4 ratio and indices of pituitary sensitivity to thyroid hormones with changes in pulse pressure and hypertension development. Conclusion Thyroid-related hormones are associated with sex-specific changes in BP and hypertension among Hispanic/Latino adults consistent with selected studies conducted in other populations. Mechanisms underlying associations of pituitary sensitivity to thyroid hormones with BP and hypertension development warrant further study.
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Affiliation(s)
- Chibuzor Abasilim
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois Chicago, Chicago, IL 60612, USA
- Division of Environmental and Occupational Health Sciences, School of Public Health, University of Illinois Chicago, Chicago, IL 60612, USA
| | - Victoria Persky
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois Chicago, Chicago, IL 60612, USA
| | - Robert M Sargis
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois Chicago and Medical Service, Jesse Brown VA Medical Center, Chicago, IL 60612, USA
| | - Maria Argos
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois Chicago, Chicago, IL 60612, USA
| | - Martha Daviglus
- Institute for Minority Health Research, University of Illinois Chicago, Chicago, IL 60612, USA
| | - Sally Freels
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois Chicago, Chicago, IL 60612, USA
| | - Jianwen Cai
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Konstantina Tsintsifas
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois Chicago, Chicago, IL 60612, USA
| | - Carmen R Isasi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Brandilyn A Peters
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Gregory A Talavera
- Department of Psychology, San Diego State University, San Diego, CA 92182, USA
| | - Bharat Thyagarajan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55415, USA
| | - Mary E Turyk
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois Chicago, Chicago, IL 60612, USA
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Zapater-Fajarí M, Crespo-Sanmiguel I, Montoliu T, Hidalgo V, Salvador A. Hair cortisol and dehydroepiandrosterone and their associations with optimism and pessimism in older people. Horm Behav 2024; 159:105474. [PMID: 38194858 DOI: 10.1016/j.yhbeh.2023.105474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 12/17/2023] [Accepted: 12/19/2023] [Indexed: 01/11/2024]
Abstract
The cumulative negative effects of prolonged Hypothalamic-Pituitary-Adrenal axis (HPA axis) activation are associated with several age-related diseases. Some psychological traits such as optimism and pessimism have been shown to be related to both health and the stress response, although their relationship with the HPA axis is inconclusive. More stable HPA axis biomarkers, such as hair samples of cortisol (HC) and dehydroepiandrosterone (HDHEA), would help to clarify the association between these psychological traits and HPA axis functioning. The main aim of this study was to test the relationships between optimism and pessimism and chronic stress biomarkers measured in hair (HC and HDHEA). Additionally, a secondary objective was to explore sex differences in HC and HDHEA levels and their relationship with these psychological traits. We measured optimism, pessimism, and their combination (dispositional optimism) using the Life Orientation Test Revised (LOT-R) and chronic stress biomarkers (HC and HDHEA) in 119 healthy participants (46 men and 73 women) between 56 and 81 years old who belonged to a university program. Regression analyses controlling for perceived stress and BMI indicated that higher dispositional optimism was related to lower HC and HC:HDHEAratio (β = -0.256, p = .008 and β = -0.300, p = .002, respectively). More specifically, higher pessimism was related to higher HC (β = 0.235; p = .012) and HC:HDHEAratio (β = 0.240; p = .011), whereas higher optimism was associated with a lower HC:HDHEAratio(β = -0.205; p = .031). Moderation analyses showed no sex differences. To date, this is the first study to investigate the link between these traits and HC and HDHEA in older people. Our results confirm that positive and negative expectations about the future (i.e. optimism and pessimism) may play an important role in health due to their relationship with the HPA axis. They also strengthen the idea that the negative effects of pessimism have a greater weight than the protective effects of optimism in their relationship with HPA axis regulation.
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Affiliation(s)
- Mariola Zapater-Fajarí
- Laboratory of Cognitive Social Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Valencia, Spain
| | - Isabel Crespo-Sanmiguel
- Laboratory of Cognitive Social Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Valencia, Spain
| | - Teresa Montoliu
- Laboratory of Cognitive Social Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Valencia, Spain
| | - Vanesa Hidalgo
- Laboratory of Cognitive Social Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Valencia, Spain; Department of Psychology and Sociology, Area of Psychobiology, University of Zaragoza, Teruel, Spain.
| | - Alicia Salvador
- Laboratory of Cognitive Social Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Valencia, Spain; Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain
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Doan SN, Davis AS, Fuller-Rowell TE. Cortisol and changes in depressive symptoms: The moderating role of DHEA. Psychoneuroendocrinology 2024; 161:106941. [PMID: 38183866 DOI: 10.1016/j.psyneuen.2023.106941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 12/03/2023] [Accepted: 12/15/2023] [Indexed: 01/08/2024]
Abstract
Stress is associated with activation of the hypothalamus-adrenal-axis (HPA). Cortisol, a product of the HPA, is thought to predict depression. However, to date, the majority of studies investigating the cortisol-depression relationship have been cross-sectional and results have been mixed. One possible reason for these mixed findings, may be that many studies fail to consider the moderating role of dehydroepiandosterone (DHEA), which is released alongside cortisol and is thought to serve opposing functions. Therefore, the present study investigated the main and interactive effects of cortisol and DHEA on depressive symptoms. Salivary cortisol and DHEA were measured from saliva throughout the Trier Social Stress task for N = 417 participants at baseline. Participants reported on their depressive symptoms using the Beck Depression Inventory - II at both baseline and follow up (ranging from 1-20 months post baseline; M = 11.60, SD = 5.80) as well as general demographics. The lavaan package in R (version 0.6.11; Rosseel, 2012) was used to conduct multiple regression analyses with FIML to explore the relationships between these variables. Results demonstrated no main effect of cortisol or DHEA, but did show a significant interaction with DHEA. The relations between cortisol and depressive symptoms depended on levels of DHEA such that the relationship was positive at low and negative at high levels of DHEA, with the overall interaction significant (β = -.22, p < .001, 95% CI = [-.333, -.115]). DHEA can act as a protective factor against depression when cortisol levels are high. This presents opportunities for future research on how to improve DHEA levels to potentially reduce depression.
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Affiliation(s)
- Stacey N Doan
- Claremont McKenna College, Department of Psychological and Neuroscience, Claremont, CA, USA.
| | - Alicia S Davis
- Claremont McKenna College, Department of Psychological and Neuroscience, Claremont, CA, USA
| | - Thomas E Fuller-Rowell
- Auburn University, College of Human Sciences, Department of Human Development and Family Science, Auburn, AL, USA
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DeAngelis R, Upenieks L, Louie P. Religious Involvement and Allostatic Resilience: Findings from a Community Study of Black and White Americans. J Racial Ethn Health Disparities 2024; 11:137-149. [PMID: 36598753 PMCID: PMC10754255 DOI: 10.1007/s40615-022-01505-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/13/2022] [Accepted: 12/21/2022] [Indexed: 01/05/2023]
Abstract
Wide inequities in stress and health have been documented between Black and White women and men in the United States. This study asks: How does religion factor into these inequities? We approach this open question from a biopsychosocial perspective, developing three hypotheses for the stress-coping effects of religiosity between groups. We then test our hypotheses with survey and biomarker data from the Nashville Stress and Health Study (2011-2014), a probability sample of Black and White women and men from Davidson County, Tennessee. We find that Black women score the highest on all indicators of religiosity, followed by Black men, White women, and White men. We also find that increased divine control and religious coping predict higher levels of resiliency biomarkers for Black women only and lower levels for White respondents, especially White men. We discuss how our findings inform broader population health inequities and outline several avenues for future research.
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Affiliation(s)
- Reed DeAngelis
- Department of Sociology and Carolina Population Center, University of North Carolina at Chapel Hill, 155 Pauli Murray Hall CB #3210, Chapel Hill, NC, 27599, USA.
| | - Laura Upenieks
- Department of Sociology, Baylor University, Waco, TX, USA
| | - Patricia Louie
- Department of Sociology, University of Washington, Seattle, WA, USA
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Schindler-Gmelch L, Capito K, Steudte-Schmiedgen S, Kirschbaum C, Berking M. Hair Cortisol Research in Posttraumatic Stress Disorder - 10 Years of Insights and Open Questions. A Systematic Review. Curr Neuropharmacol 2024; 22:1697-1719. [PMID: 37550910 DOI: 10.2174/1570159x21666230807112425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/05/2023] [Accepted: 01/13/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND Cortisol is one of the most extensively studied biomarkers in the context of trauma/posttraumatic stress disorder (PTSD). For more than a decade, hair cortisol concentrations (HCC) have been measured in this context, leading to a two-staged dysregulation model. Specifically, an elevated secretion during/immediately after trauma exposure eventually reverts to hyposecretion with increasing time since trauma exposure has been postulated. OBJECTIVE The aim of our systematic review was to re-evaluate the two-staged secretion model with regard to the accumulated diagnostic, prognostic, and intervention-related evidence of HCC in lifetime trauma exposure and PTSD. Further, we provide an overview of open questions, particularly with respect to reporting standards and quality criteria. METHOD A systematic literature search yielded 5,046 records, of which 31 studies were included. RESULTS For recent/ongoing (traumatic) stress, the predictions of cortisol hypersecretion could be largely confirmed. However, for the assumed hyposecretion temporally more distal to trauma exposure, the results are more ambiguous. As most studies did not report holistic overviews of trauma history and confounding influences, this may largely be attributable to methodological limitations. Data on the prognostic and intervention-related benefits of HCC remain sparse. CONCLUSION Over the last decade, important insights could be gained about long-term cortisol secretion patterns following lifetime trauma exposure and PTSD. This systematic review integrates these insights into an updated secretion model for trauma/PTSD. We conclude with recommendations for improving HCC research in the context of trauma/PTSD in order to answer the remaining open questions.
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Affiliation(s)
- Lena Schindler-Gmelch
- Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Klara Capito
- Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Susann Steudte-Schmiedgen
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | | | - Matthias Berking
- Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
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Mustieles V, Lascouts A, Pozo OJ, Haro N, Lyon-Caen S, Jedynak P, Bayat S, Thomsen C, Sakhi AK, Sabaredzovic A, Slama R, Ouellet-Morin I, Philippat C. Longitudinal Associations between Prenatal Exposure to Phthalates and Steroid Hormones in Maternal Hair Samples from the SEPAGES Cohort. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:19202-19213. [PMID: 37931007 DOI: 10.1021/acs.est.3c03401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
We assessed phthalate-hormone associations in 382 pregnant women of the new-generation SEPAGES cohort (2014-2017, France) using improved exposure and outcome assessments. Metabolites from seven phthalate compounds and the replacement di(isononyl)cyclohexane-1,2-dicarboxylate (DINCH) were measured in within-subject pools of repeated urine samples collected at the second and third pregnancy trimesters (≈21 samples/trimester). Metabolites from five steroid hormones were measured in maternal hair samples collected at delivery, reflecting cumulative levels over the previous weeks to months. Adjusted linear regression and Bayesian weighted quantile sum (BWQS) mixture models were performed. Each doubling in third-trimester urinary mono-benzyl phthalate (MBzP) concentrations was associated with an average increase of 13.3% (95% CI: 2.65, 24.9) for ∑cortisol, 10.0% (95% CI: 0.26, 20.7) for ∑cortisone, 17.3% (95% CI: 1.67, 35.4) for 11-dehydrocorticosterone, and 16.2% (95% CI: 2.20, 32.1) for testosterone, together with a suggestive 10.5% (95% CI: -1.57, 24.1) increase in progesterone levels. Each doubling in second-trimester urinary di-isononyl phthalate (DiNP) concentrations was inversely associated with testosterone levels (-11.6%; 95% CI: -21.6, -0.31). For most hormones, a nonsignificant trend toward a positive phthalate mixture effect was observed in the third but not in the second trimester. Our study showed that exposure to some phthalate metabolites, especially MBzP, may affect adrenal and reproductive hormone levels during pregnancy.
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Affiliation(s)
- Vicente Mustieles
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team of Environmental Epidemiology applied to Development and Respiratory Health (EDES), Institute for Advanced Biosciences, 38000 Grenoble, France
| | - Aurélien Lascouts
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team of Environmental Epidemiology applied to Development and Respiratory Health (EDES), Institute for Advanced Biosciences, 38000 Grenoble, France
| | - Oscar J Pozo
- Applied Metabolomics Research Group, Hospital del Mar Research Institute (IMIM), Doctor Aiguader 88, 08003 Barcelona, Spain
| | - Noemí Haro
- Applied Metabolomics Research Group, Hospital del Mar Research Institute (IMIM), Doctor Aiguader 88, 08003 Barcelona, Spain
| | - Sarah Lyon-Caen
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team of Environmental Epidemiology applied to Development and Respiratory Health (EDES), Institute for Advanced Biosciences, 38000 Grenoble, France
| | - Paulina Jedynak
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team of Environmental Epidemiology applied to Development and Respiratory Health (EDES), Institute for Advanced Biosciences, 38000 Grenoble, France
| | - Sam Bayat
- Department of Pulmonology and Physiology, CHU Grenoble Alpes, 38700 Grenoble, France
- Grenoble Alpes University - Inserm UA07, 38400 Grenoble, France
| | - Cathrine Thomsen
- Department of Food Safety, Norwegian Institute of Public Health, 0213 Oslo, Norway
| | - Amrit K Sakhi
- Department of Food Safety, Norwegian Institute of Public Health, 0213 Oslo, Norway
| | - Azemira Sabaredzovic
- Department of Food Safety, Norwegian Institute of Public Health, 0213 Oslo, Norway
| | - Rémy Slama
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team of Environmental Epidemiology applied to Development and Respiratory Health (EDES), Institute for Advanced Biosciences, 38000 Grenoble, France
| | - Isabelle Ouellet-Morin
- Research Center, Institut Universitaire en Santé Mentale de Montréal, H1N 3M5 Québec, Canada; School of Criminology, Université de Montréal, H3C 3J7 Québec, Canada
| | - Claire Philippat
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team of Environmental Epidemiology applied to Development and Respiratory Health (EDES), Institute for Advanced Biosciences, 38000 Grenoble, France
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Robertson O, Rolan E, Wang W, Shirtcliff E, Marceau K. Within-person associations of cortisol, dehydroepiandrosterone, and testosterone hair hormone concentrations and psychological distress in pregnant and non-pregnant women. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2023; 16:100214. [PMID: 37928315 PMCID: PMC10623163 DOI: 10.1016/j.cpnec.2023.100214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 11/07/2023] Open
Abstract
Prenatal hair cortisol concentration is inconsistently associated with maternal psychological distress. However, prior studies have not often measured hair cortisol and maternal psychological distress prospectively over time, examined within-person associations, nor concurrently considered the complex hormonal milieu in which cortisol operates during pregnancy. We addressed these limitations and tested associations against a similar non-pregnant comparison group. Participants included 68 women (34 pregnant and 34 non-pregnant; Mage = 29.14 and 83 % White) from the Midwestern United States. Pregnant women were assessed each trimester, at 12, 26, and 38 weeks and non-pregnant women were assessed three times on the same schedule. At each assessment, participants completed measures of psychological distress and provided hair samples. The first 3 cm (from the scalp) of hair was assayed using enzyme immune-assay kits to reflect cumulative levels within the given trimester/3-month time period of cortisol, dehydroepiandrosterone (DHEA) and testosterone. Within-person associations of hair cortisol and ratio of hair cortisol-to-DHEA and cortisol-to-testosterone with psychological distress were assessed using multilevel models. There were positive within-person associations of hair cortisol with cumulative psychological distress (γ = 0.01, s.e. = 0.003, p = .049), anxiety (γ = 0.09, s.e. = 0.04, p = .046), and pregnancy-related anxiety symptoms (γ = 0.10, s.e. = 0.05, p = .041) in the pregnant sample such that on occasions when hair cortisol was higher than average so were psychological distress symptoms. No within-person associations of hair cortisol were supported in non-pregnant women although there was a negative within-person association, such that on occasions of having lower testosterone level than typical, depression symptoms were higher. There were no within-person associations of psychological distress and cortisol-to-DHEA ratio or cortisol-to-testosterone ratio in either the pregnant or non-pregnant sample. At the between person-level for pregnant women, lower cortisol levels were associated with higher perceived stress (γ = -0.28, s.e. = 0.09, p = .003) and depression symptoms (γ = -0.11, s.e. = 0.06, p = .039), whereas higher cortisol levels were associated with higher psychological distress (γ = 0.03, s.e. = 0.01, p = .010), state anxiety (γ = 0.33, s.e. = 0.13, p = .010), and depression symptoms (γ = 0.23, s.e. = 0.09, p = .017) in non-pregnant women. Modeling hair cortisol at the within-person and between-person level revealed differential findings in pregnant and non-pregnant women. Hair cortisol concentration, psychological distress, pregnancy, hormone coupling, within-person associations.
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Handley ED, Rogosch FA, Duprey EB, Russotti J, Cicchetti D. Profiles of diurnal cortisol and DHEA regulation among children: Associations with maltreatment experiences, symptomatology, and positive adaptation. Dev Psychopathol 2023; 35:1614-1626. [PMID: 35635209 PMCID: PMC9708938 DOI: 10.1017/s0954579422000335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Person-centered methods represent an important advance in the simultaneous examination of multiple indicators of neuroendocrine functioning and may facilitate a more nuanced understanding of the impact of child maltreatment on hypothalamic-pituitary-adrenal axis dysregulation. The aims of the present study were threefold: (a) identify naturally occurring patterns of diurnal cortisol and dehydroepiandrosterone (DHEA) regulation among a sample of N = 1,258 children with and without histories of maltreatment, (b) investigate which neuroendocrine profiles characterize children with exposure to maltreatment, and (c) examine which profiles are related to adaptive outcomes and symptomatology among children. Cortisol and DHEA were sampled three times per day (9 a.m., 12 p.m., and 4 p.m.) across 5 and 2 days, respectively. Four profiles of cortisol and DHEA regulation were identified. Among females, a pattern marked by high cortisol and low DHEA was associated with more pervasive maltreatment experiences. Furthermore, we found evidence of adaptive interpersonal resilience such that children with maltreatment exposure who evidenced this pattern of high cortisol and low DHEA were viewed as more likeable than maltreated children with other neuroendocrine patterns. Finally, results pointed to higher levels of internalizing symptoms among children who displayed a profile marked by average cortisol and high DHEA.
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Affiliation(s)
| | | | - Erinn B. Duprey
- Mt. Hope Family Center, University of Rochester
- University of Rochester Medical Center
| | | | - Dante Cicchetti
- Mt. Hope Family Center, University of Rochester
- University of Minnesota
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Vilsmeier JK, Kossmeier M, Voracek M, Tran US. The fraternal birth-order effect as a statistical artefact: convergent evidence from probability calculus, simulated data, and multiverse meta-analysis. PeerJ 2023; 11:e15623. [PMID: 37609443 PMCID: PMC10441532 DOI: 10.7717/peerj.15623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 06/01/2023] [Indexed: 08/24/2023] Open
Abstract
The fraternal-birth order effect (FBOE) is a research claim which states that each older brother increases the odds of homosexual orientation in men via an immunoreactivity process known as the maternal immune hypothesis. Importantly, older sisters supposedly either do not affect these odds, or affect them to a lesser extent. Consequently, the fraternal birth-order effect predicts that the association between the number of older brothers and homosexual orientation in men is greater in magnitude than any association between the number of older sisters and homosexual orientation. This difference in magnitude represents the main theoretical estimand of the FBOE. In addition, no comparable effects should be observable among homosexual vs heterosexual women. Here, we triangulate the empirical foundations of the FBOE from three distinct, informative perspectives, complementing each other: first, drawing on basic probability calculus, we deduce mathematically that the body of statistical evidence used to make inferences about the main theoretical estimand of the FBOE rests on incorrect statistical reasoning. In particular, we show that throughout the literature researchers ascribe to the false assumptions that effects of family size should be adjusted for and that this could be achieved through the use of ratio variables. Second, using a data-simulation approach, we demonstrate that by using currently recommended statistical practices, researchers are bound to frequently draw incorrect conclusions. And third, we re-examine the empirical evidence of the fraternal birth-order effect in men and women by using a novel specification-curve and multiverse approach to meta-analysis (64 male and 17 female samples, N = 2,778,998). When analyzed correctly, the specific association between the number of older brothers and homosexual orientation is small, heterogenous in magnitude, and apparently not specific to men. In addition, existing research evidence seems to be exaggerated by small-study effects.
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Affiliation(s)
- Johannes K. Vilsmeier
- Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
| | - Michael Kossmeier
- Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
| | - Martin Voracek
- Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
| | - Ulrich S. Tran
- Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
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Falco A, Girardi D, Elfering A, Peric T, Pividori I, Dal Corso L. Is Smart Working Beneficial for Workers' Wellbeing? A Longitudinal Investigation of Smart Working, Workload, and Hair Cortisol/Dehydroepiandrosterone Sulfate during the COVID-19 Pandemic. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6220. [PMID: 37444069 PMCID: PMC10341102 DOI: 10.3390/ijerph20136220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/23/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023]
Abstract
Building on the job demands-resources (JD-R) and allostatic load (AL) models, in the present study we examined the role of smart working (SW) in the longitudinal association between workload/job autonomy (JA) and a possible biomarker of work-related stress (WRS) in the hair-namely, the cortisol-dehydroepiandrosterone sulfate (DHEA(S)) ratio-during the COVID-19 pandemic. Overall, 124 workers completed a self-report questionnaire (i.e., psychological data) at Time 1 (T1) and provided a strand of hair (i.e., biological data) three months later (Time 2, T2). Results from moderated multiple regression analysis showed that SW at T1 was negatively associated with the hair cortisol/DHEA(S) ratio at T2. Additionally, the interaction between workload and SW was significant, with workload at T1 being positively associated with the hair cortisol/DHEA(S) ratio at T2 among smart workers. Overall, this study indicates that SW is a double-edged sword, with both positive and negative consequences on employee wellbeing. Furthermore, our findings suggest that the hair cortisol/DHEA(S) ratio is a promising biomarker of WRS. Practical implications that organizations and practitioners can adopt to prevent WRS and promote organizational wellbeing are discussed.
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Affiliation(s)
- Alessandra Falco
- FISPPA Section of Applied Psychology, University of Padua, 35131 Padua, Italy
| | - Damiano Girardi
- FISPPA Section of Applied Psychology, University of Padua, 35131 Padua, Italy
| | - Achim Elfering
- Institute of Psychology, University of Bern, 3012 Bern, Switzerland
| | - Tanja Peric
- Department of Agricultural, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy
| | - Isabella Pividori
- Department of Agricultural, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy
| | - Laura Dal Corso
- FISPPA Section of Applied Psychology, University of Padua, 35131 Padua, Italy
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Alejandro J, Yamanashi Y, Nemoto K, Mouri K, Huang CW, Bercovitch FB, Huffman MA. Reducing stress and stereotypic behaviors in captive female pygmy slow lorises (Nycticebus pygmeaus). Am J Primatol 2023:e23495. [PMID: 37128737 DOI: 10.1002/ajp.23495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/20/2023] [Accepted: 04/08/2023] [Indexed: 05/03/2023]
Abstract
Improving captive conditions of pygmy slow lorises (Nekaris and Nijman have recently suggested that the pygmy slow loris should be called the pygmy loris and is distinctive enough to warrant a new genus, Xanthonycticebu) (Nycticebus pygmeaus) poses many challenges because detailed aspects of their lives in the wild are incomplete. This hinders efforts to replicate sustainable environments for them. To improve their well-being in captivity, eight rescued female pygmy slow lorises at the Japan Monkey Center (JMC) were socially housed in two types of groups following their solitary housing: two pairs and one group of four individuals. They spent much of their time in affiliative behaviors, as well as sharing sleeping sites after placement in a social group. The purpose of my study was to examine whether social housing helped in reducing stress by comparing fecal glucocorticoids and stereotypic behaviors when housed alone and when with conspecifics. Overall, the levels of fecal glucocorticoids were significantly lower when socially housed than when kept alone. One individual exhibited stereotypic behavior when housed alone, but this behavior disappeared after social housing. These findings support recent evidence that pygmy slow lorises are social animals and will benefit from group housing in captivity. We conclude that social housing of pygmy slow lorises improves their well-being by reducing stress levels, and that their group housing in captivity can provide dividends for the conservation of this endangered nocturnal primate because lorises intended for release should find it easier to adapt to natural conditions.
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Affiliation(s)
- Josue Alejandro
- Wildlife Research Center (WRC), Kyoto University, Inuyama, Aichi, Japan
| | - Yumi Yamanashi
- Wildlife Research Center (WRC), Kyoto University, Inuyama, Aichi, Japan
- Center for Research and Education of Wildlife (CREW), Kyoto City Zoo, Kyoto, Sakyo-ku, Japan
| | - Kei Nemoto
- Japan Monkey Centre (JMC), Inuyama, Aichi, Japan
| | - Keiko Mouri
- Wildlife Research Center (WRC), Kyoto University, Inuyama, Aichi, Japan
| | - Ching-Wen Huang
- Institute of Wildlife Conservation (IWC), Pingtung County, Taiwan
| | - Fred B Bercovitch
- Wildlife Research Center (WRC), Kyoto University, Inuyama, Aichi, Japan
| | - Michael A Huffman
- Wildlife Research Center (WRC), Kyoto University, Inuyama, Aichi, Japan
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18
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Ulziikhuu B, Gombojav E, Banzrai C, Batsukh S, Enkhtuya E, Boldbaatar B, Bellinger DC, Lanphear BP, McCandless LC, Nepomnaschy P, Salvante K, Weinberg J, Allen RW. Who benefits most from a prenatal HEPA filter air cleaner intervention on childhood cognitive development? The UGAAR randomized controlled trial. ENVIRONMENTAL RESEARCH 2023; 231:115991. [PMID: 37121346 DOI: 10.1016/j.envres.2023.115991] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/05/2023] [Accepted: 04/24/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Air pollution exposure during pregnancy affects children's brain function. Maternal stress and nutrition, socioeconomic status, and the child's sex may modify this relationship. OBJECTIVE To identify characteristics of children with the largest increases in full-scale IQ (FSIQ) after their mothers used HEPA filter air cleaners during pregnancy. METHODS In this randomized controlled trial we randomly assigned women to receive 1-2 air cleaners or no air cleaners during pregnancy. We analyzed maternal hair samples for cortisol and dehydroepiandrosterone (DHEA). When the children were 48 months old, we measured FSIQ with the Wechsler Preschool and Primary Scale of Intelligence. We evaluated ten potential modifiers of the intervention-FSIQ relationship using interaction terms in separate regression models. To account for correlations between modifiers, we also used a single regression model containing main effects and intervention x modifier terms for all potential modifiers. RESULTS Among 242 mother-child dyads with complete data, the intervention was associated with a 2.3-point increase (95% CI: -1.5, 6.0 points) in mean FSIQ. The intervention improved mean FSIQ among children of mothers in the bottom (5.4 points; 95% CI: -0.8, 11.5) and top (6.1 points; 95% CI: 0.5, 11.8) cortisol tertiles, but not among those whose mothers were in the middle tertile. The largest between-group difference in the intervention's effect was a 7.5-point (95% CI: -0.7, 15.7) larger increase in mean FSIQ among children whose mothers did not take vitamins than among children whose mothers did take vitamins (interaction p-value = 0.07). We also observed larger benefits among children whose mothers did not complete university, and those with lower hair DHEA concentrations, hair cortisol concentrations outside the middle tertile, or more perceived stress. CONCLUSION The benefits of reducing air pollution during pregnancy on brain development may be greatest for children whose mothers who do not take vitamins, experience more stress, or have less education.
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Affiliation(s)
| | | | | | - Sarangerel Batsukh
- Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
| | - Enkhtuul Enkhtuya
- Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
| | | | | | | | | | | | | | - Joanne Weinberg
- University of British Columbia, Faculty of Medicine, Vancouver, BC, Canada
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19
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Stiernman L, Dubol M, Comasco E, Sundström-Poromaa I, Boraxbekk CJ, Johansson M, Bixo M. Emotion-induced brain activation across the menstrual cycle in individuals with premenstrual dysphoric disorder and associations to serum levels of progesterone-derived neurosteroids. Transl Psychiatry 2023; 13:124. [PMID: 37055419 PMCID: PMC10101953 DOI: 10.1038/s41398-023-02424-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 03/23/2023] [Accepted: 03/29/2023] [Indexed: 04/15/2023] Open
Abstract
Premenstrual dysphoric disorder (PMDD) is a debilitating disorder characterized by severe mood symptoms in the luteal phase of the menstrual cycle. PMDD symptoms are hypothesized to be linked to an altered sensitivity to normal luteal phase levels of allopregnanolone (ALLO), a GABAA-modulating progesterone metabolite. Moreover, the endogenous 3β-epimer of ALLO, isoallopregnanolone (ISO), has been shown to alleviate PMDD symptoms through its selective and dose-dependent antagonism of the ALLO effect. There is preliminary evidence showing altered recruitment of brain regions during emotion processing in PMDD, but whether this is associated to serum levels of ALLO, ISO or their relative concentration is unknown. In the present study, subjects with PMDD and asymptomatic controls underwent functional magnetic resonance imaging (fMRI) in the mid-follicular and the late-luteal phase of the menstrual cycle. Brain responses to emotional stimuli were investigated and related to serum levels of ovarian steroids, the neurosteroids ALLO, ISO, and their ratio ISO/ALLO. Participants with PMDD exhibited greater activity in brain regions which are part of emotion-processing networks during the late-luteal phase of the menstrual cycle. Furthermore, activity in key regions of emotion processing networks - the parahippocampal gyrus and amygdala - was differentially associated to the ratio of ISO/ALLO levels in PMDD subjects and controls. Specifically, a positive relationship between ISO/ALLO levels and brain activity was found in PMDD subjects, while the opposite was observed in controls. In conclusion, individuals with PMDD show altered emotion-induced brain responses in the late-luteal phase of the menstrual cycle which may be related to an abnormal response to physiological levels of GABAA-active neurosteroids.
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Affiliation(s)
| | - Manon Dubol
- Department of Women's and Children's Health, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Erika Comasco
- Department of Women's and Children's Health, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | | | - Carl-Johan Boraxbekk
- Department of Radiation Sciences, Diagnostic Radiology, Umeå University, Umeå, Sweden
- Institute for Clinical Medicine, Faculty of Medical and Health Sciences, University of Copenhagen, Copenhagen, Denmark
- Danish Research Centre for Magnetic Resonance (DRCMR), Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark
- Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
- Institute of Sports Medicine Copenhagen (ISMC) and Department of Neurology, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark
| | - Maja Johansson
- Department of Clinical Sciences, Umeå University, Umeå, Sweden
| | - Marie Bixo
- Department of Clinical Sciences, Umeå University, Umeå, Sweden.
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20
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Tecot SR, Birr M, Dixon J, Lahitsara JP, Razafindraibe D, Razanajatovo S, Arroyo AS, Tombotiana AV, Velontsara JB, Baden AL. Functional relationships between estradiol and paternal care in male red-bellied lemurs, Eulemur rubriventer. Horm Behav 2023; 150:105324. [PMID: 36774699 DOI: 10.1016/j.yhbeh.2023.105324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 02/12/2023]
Abstract
Fathers contribute substantially to infant care, yet the mechanisms facilitating paternal bonding and interactions with infants are not as well understood as they are in mothers. Several hormonal changes occur as males transition into parenthood, first in response to a partner's pregnancy, and next in response to interacting with the newborn. These changes may prepare fathers for parenting and help facilitate and maintain paternal care. Experimental studies with monkeys and rodents suggest that paternal care requires elevated estradiol levels, which increase when a male's partner is pregnant and are higher in fathers than non-fathers, but its role in the expression of paternal behaviors throughout infant development is unknown. To assess estradiol's role in paternal care, we analyzed the relationship between paternal estradiol metabolites and 1) offspring age, and 2) paternal care behavior (holding, carrying, huddling, playing, grooming), in wild, red-bellied lemurs (Eulemur rubriventer). We collected 146 fecal samples and 1597 h of behavioral data on 10 adult males who had newborn infants during the study. Estradiol metabolites increased four-fold in expectant males, and in new fathers they fluctuated and gradually decreased with time. Infant age, not paternal behavior, best predicted hormone levels in new fathers. These results suggest that hormonal changes occur in expectant males with facultative paternal care, but they do not support the hypothesis that estradiol is directly associated with the day-to-day expression of paternal care. Future research should explore estradiol's role in facilitating behaviors, including infant-directed attention and responsiveness, or preparing fathers for infant care generally.
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Affiliation(s)
- Stacey R Tecot
- School of Anthropology, University of Arizona, Tucson, AZ 85721, USA; Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ 85721, USA.
| | - Madalena Birr
- School of Anthropology, University of Arizona, Tucson, AZ 85721, USA; Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ 85721, USA; Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA
| | - Juliana Dixon
- School of Anthropology, University of Arizona, Tucson, AZ 85721, USA; Laboratory for the Evolutionary Endocrinology of Primates, University of Arizona, Tucson, AZ 85721, USA.
| | | | | | - Soafaniry Razanajatovo
- Department of Zoology and Animal Biodiversity, University of Antananarivo, Antananarivo, Madagascar
| | - Alicia S Arroyo
- Institute of Evolutionary Biology (IBE-UPF CSIC), Barcelona, Spain
| | | | | | - Andrea L Baden
- PhD programs in Anthropology and Biology, The Graduate Center of the City University of New York, New York, NY 10016, USA; New York Consortium in Evolutionary Primatology (NYCEP), New York, NY, USA; Department of Anthropology, Hunter College of the City University of New York, New York, NY 10065, USA.
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21
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Chu L, Shu Z, Gu X, Wu Y, Yang J, Deng H. The Endocannabinoid System as a Potential Therapeutic Target for HIV-1-Associated Neurocognitive Disorder. Cannabis Cannabinoid Res 2023. [PMID: 36745405 DOI: 10.1089/can.2022.0267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background: Despite the successful introduction of combined antiretroviral therapy, the prevalence of mild to moderate forms of HIV-associated neurocognitive disorders (HAND) remains high. It has been demonstrated that neuronal injury caused by HIV is excitotoxic and inflammatory, and it correlates with neurocognitive decline in HAND. Endocannabinoid system (ECS) protects the body from excitotoxicity and neuroinflammation on demand and presents a promising therapeutic target for treating HAND. Here, we firstly discuss the potential pathogenesis of HAND. We secondly discuss the structural and functional changes in the ECS that are currently known among HAND patients. We thirdly discuss current clinical and preclinical findings concerning the neuroprotective and anti-inflammatory properties of the ECS among HAND patients. Fourth, we will discuss the interactions between the ECS and neuroendocrine systems, including the hypothalamic-pituitary-adrenocortical (HPA) and hypothalamic-pituitary-gonadal (HPG) axes under the HAND conditions. Materials and Methods: We have carried out a review of the literature using PubMed to summarize the current state of knowledge on the association between ECS and HAND. Results: The ECS may be ideally suited for modulation of HAND pathophysiology. Direct activation of presynaptic cannabinoid receptor 1 or reduction of cannabinoid metabolism attenuates HAND excitotoxicity. Chronic neuroinflammation associated with HAND can be reduced by activating cannabinoid receptor 2 on immune cells. The sensitivity of the ECS to HIV may be enhanced by increased cannabinoid receptor expression in HAND. In addition, indirect regulation of the ECS through modulation of hormone-related receptors may be a potential strategy to influence the ECS and also alleviate the progression of HAND due to the reciprocal inhibition of the ECS by the HPA and HPG axes. Conclusions: Taken together, targeting the ECS may be a promising strategy to alleviate the inflammation and neurodegeneration caused by HIV-1 infection. Further studies are required to clarify the role of endocannabinoid signaling in HIV neurotoxicity. Strategies promoting endocannabinoid signaling may slow down cognitive decline of HAND are proposed.
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Affiliation(s)
- Liuxi Chu
- Department of Brain and Learning Science, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.,Key Laboratory of Child Development and Learning Science (Southeast University), Ministry of Education, Nanjing, China.,Department of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing, China
| | - Zheng Shu
- Clinical Nutrition Department, The Third Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Xinpei Gu
- Department of Human Anatomy, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, China
| | - Yan Wu
- Department of Brain and Learning Science, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.,Key Laboratory of Child Development and Learning Science (Southeast University), Ministry of Education, Nanjing, China.,Department of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing, China
| | - Jin Yang
- Department of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing, China.,Department of Child and Adolescent Hygienics, School of Public Health, Southeast University, Nanjing, China
| | - Huihua Deng
- Department of Brain and Learning Science, School of Biological Science and Medical Engineering, Southeast University, Nanjing, China.,Key Laboratory of Child Development and Learning Science (Southeast University), Ministry of Education, Nanjing, China.,Department of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing, China
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22
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Kennedy EKC, Janz DM. Chronic stress causes cortisol, cortisone and DHEA elevations in scales but not serum in rainbow trout. Comp Biochem Physiol A Mol Integr Physiol 2023; 276:111352. [PMID: 36427661 DOI: 10.1016/j.cbpa.2022.111352] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/21/2022] [Accepted: 11/21/2022] [Indexed: 11/24/2022]
Abstract
Fish scales have been reported to incorporate cortisol over long periods of time and thus provide a promising means of assessing long-term stress in many species of teleost fish. However, the quantification of other stress related hormones has only been accomplished in our previous study conducted in goldfish (Carassius auratus). DHEA is a precursory androgen with anti-stress effects used alongside cortisol to diagnose chronic stress via the cortisol:DHEA ratio in mammals. Included in DHEA's anti-stress mechanisms are changes in the metabolism of cortisol to its inactive metabolite cortisone suggesting the relationships between cortisol, DHEA and cortisone may be additionally informative in the assessment of long-term stress. Therefore, to further explore these concepts in a native fish species and generate more comprehensive comparisons between scale and serum hormone concentrations than was possible in our previous study we implemented a 14-day stress protocol in adult rainbow trout (Oncorhynchus mykiss) and quantified resulting scale and serum cortisol, cortisone and DHEA concentrations. As predicted, elevations in scale concentrations of all hormones were observed in stressed trout compared to controls but were not reflected in serum samples. Significant differences in the cortisol:DHEA and cortisone:cortisol ratios were also found between control and stressed group scales but not serum. These results suggest not only that scales provide a superior medium for the assessment of long-term stress but also that the addition of scale cortisone and DHEA may provide additional relevant information for such assessments.
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Affiliation(s)
- Emily K C Kennedy
- Toxicology Graduate Program, University of Saskatchewan, Saskatoon, SK, Canada.
| | - David M Janz
- Western College of Veterinary Medicine and Toxicology Centre, Saskatoon, SK, Canada
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23
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Dinh T, Emery Thompson M, Gangestad SW. Ovarian hormones in relation to naturally cycling women's conception risk: Empirical evidence and implications for behavioral endocrinology. Horm Behav 2022; 146:105276. [PMID: 36356458 DOI: 10.1016/j.yhbeh.2022.105276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 10/02/2022] [Accepted: 10/07/2022] [Indexed: 11/09/2022]
Abstract
A substantial body of literature has examined how women's psychology and behavior vary as a function of conception risk across the ovarian cycle. These effects are widely believed to be outcomes of hormonal regulation, in particular effects of estrogens (E) and progesterone (P). Increasingly, researchers have sought to test predictions about how psychological processes or behavior vary as a function of conception risk by examining associations with estrogen (e.g., estradiol) and progesterone levels. Yet issues regarding how best to assess these associations arise. Should hormone levels be log-transformed? Do hormone ratios best capture their joint effects? How important are hormone interactions? How should outliers be treated? Across two large datasets, we examined hormonal predictors of conception risk, estimated from day of a luteinizing hormone (LH) surge. Log-transformed E and P levels predicted conception risk better than raw E and P levels did. The raw E/P ratio was a relatively poor predictor, whereas the log-transformed ratio (ln[E/P]) was a relatively good predictor. E × P interactions were detected but weak. Outliers were frequent, especially in distributions of raw hormone levels. Hormone measures predicted two psychological outcomes in these datasets-sexual desire and preferences for strength and muscularity-in parallel to how strongly they predicted conception risk. These results give rise to several recommendations regarding treatment of hormone measures and their use in analyses.
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Affiliation(s)
- Tran Dinh
- Department of Psychology, University of New Mexico, Albuquerque, NM 87111, United States of America.
| | - Melissa Emery Thompson
- Department of Anthropology, University of New Mexico, Albuquerque, NM 87111, United States of America.
| | - Steven W Gangestad
- Department of Psychology, University of New Mexico, Albuquerque, NM 87111, United States of America.
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24
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Armstrong TA, Boisvert DL, Wells J, Lewis RH, Cooke EM, Woeckener M, Kavish N, Vietto N, Harper JM. Testosterone, cortisol, and criminal behavior in men and women. Horm Behav 2022; 146:105260. [PMID: 36122515 DOI: 10.1016/j.yhbeh.2022.105260] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 09/01/2022] [Accepted: 09/03/2022] [Indexed: 11/28/2022]
Abstract
Only two studies to date have considered the joint effects of testosterone and cortisol on direct measures of criminal behavior. The current study extends this earlier work by incorporating the direct and interactive effects of baseline hormone measures and hormone change scores in response to social stress. The current study also extends prior work by considering distinct measures of different criminal behavior types and sex differences. Analyses based on a large sample of undergraduates indicated that testosterone had a positive and statistically significant association with impulsive and violent criminal behavior. The interaction of testosterone with cortisol had a negative association with income generating crime. Simple slopes analyses of this interaction indicated testosterone had a positive association with income generating crime when cortisol was low (-1 SD). Associations between hormones and criminal behavior were not moderated by sex.
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Affiliation(s)
- Todd A Armstrong
- School of Criminology and Criminal Justice, University of Nebraska-Omaha, 6001 Dodge St, Omaha, NE 68182, USA.
| | - Danielle L Boisvert
- Department of Criminal Justice and Criminology, Sam Houston State University, 1905 University Ave, Huntsville, TX 77340, USA.
| | - Jessica Wells
- Department of Criminal Justice, Boise State University, 1910 W University Dr, Boise, ID 83725, USA.
| | - Richard H Lewis
- Department of Criminal Justice, University of Arkansas at Little Rock, 2801 S. University Ave, Little Rock, AR 72204, USA.
| | - Eric M Cooke
- Department of Psychology, University of Alberta, 116 St & 85 Ave, Edmonton, AB T6G 2R3, Canada.
| | - Matthias Woeckener
- Department of Criminal Justice and Criminology, Sam Houston State University, 1905 University Ave, Huntsville, TX 77340, USA
| | - Nicholas Kavish
- Department of Psychology and Philosophy, Sam Houston State University, 1905 University Ave, Huntsville, TX 77340, USA.
| | - Nicholas Vietto
- School of Criminology and Criminal Justice, University of Nebraska-Omaha, 6001 Dodge St, Omaha, NE 68182, USA
| | - James M Harper
- Department of Biological Sciences, Sam Houston State University, 1905 University Ave, Huntsville, TX 77340, USA.
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25
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Chu L, Liu S, Wu Y, Yang J, Qiao S, Zhou Y, Deng H, Li X, Shen Z. Hair levels of steroid, endocannabinoid, and the ratio biomarkers predict viral suppression among people living with HIV/AIDS in China. Clin Chim Acta 2022; 535:143-152. [PMID: 36041548 DOI: 10.1016/j.cca.2022.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Predicting viral suppression early is crucial to improving treatment outcomes among people living with HIV/AIDS (PLWH) in clinics. Viral suppression is affected by stress, making stress indicators a potential predictive factor. Most of previous studies used the self-report questionnaire as stress indicators, but there were great drawbacks due to its subjective. In contrast, end products of neuroendocrine systems such as hypothalamic-pituitaryadrenal (HPA) and hypothalamic-pituitary-gonadal (HPG) axes and endogenous cannabinoid system (ECS) that involved in regulating stress as objective stress indicators are urgently needed to predict viral suppression. Therefore, this study aimed to investigate whether neuroendocrine indictors can strongly predict viral suppression among PLWH in China. METHODS This cross-sectional study recruited 1198 PLWH on antiretroviral therapy (ART) in Guangxi, China. The concentrations of steroids (i.e., cortisol, cortisone, dehydroepiandrosterone, testosterone and progesterone) and endocannabinoids (i.e., N-arachidonoyl-ethanolamine and 1-arachidonyl glycerol) in hair were quantitated using the LC-APCI+-MS/MS method. To screen biomarkers that were used to predict viral suppression, association between hair biomarkers and viral suppression was examined by Mann-Whitney U test and partial correlation analyses. Receiver operating characteristic (ROC) curves and binary logistic regression based on the optimal classification threshold determined with ROC curves were used to estimate the prediction effects of the screened biomarkers on viral suppression (HIV-1 RNA < 200 copies/mL). RESULTS Hair levels of dehydroepiandrosterone (DHEA), and N-arachidonoyl-ethanolamine (AEA), and the cortisol to DHEA ratio exhibited significant intergroup differences (ps < 0.05) and were correlated with HIV viral load (ps < 0.05). Hair DHEA concentrations strongly predicted viral suppression, showing good classification performance (area under the ROC curve = 0.651, p < 0.01) and strong predictive utility (adjusted odd ratio = 2.324, 95 % confidence interval = 1.211-4.899, p < 0.05) with an optimal threshold of 10.5 pg/mg. A hair AEA concentration of 2.4 pg/mg was the optimal threshold for predicting viral suppression based on good classification performance (area under the ROC curve = 0.598, p < 0.05) and predictive power (adjusted odd ratio = 2.124, 95 % confidence interval = 1.045-4.244, p < 0.05). In hair levels of cortisol to DHEA, viral suppression was observed to be highly predictive, with a threshold of 10.5 pg/mg being optimal for classification (area under the ROC curve = 0.624, p < 0.05) and prediction (adjusted odd ratio = 0.421, 95 % confidence interval = 0.201-0.785, p < 0.05). CONCLUSION Hair levels of DHEA, and AEA and the cortisol to DHEA ratio were screened and verified to have significant predictive power with optimal thresholds for predicting viral suppression in a large-scale cohort. The data may provide new insights into predictors of successful virological outcomes and inform public health intervention and clinical practice to assist PLWH in achieving and sustaining viral suppression.
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Affiliation(s)
- Liuxi Chu
- Department of Brain and Learning Science, School of Biological Science & Medical Engineering, Southeast University, Nanjing 210096, China; Key Laboratory of Child Development and Learning Science (Southeast University), Ministry of Education, Nanjing 210096, China; Institute of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing 210096, China
| | - Shuaifeng Liu
- Guangxi Center for Disease Control and Prevention, Nanning 530028, China
| | - Yan Wu
- Department of Brain and Learning Science, School of Biological Science & Medical Engineering, Southeast University, Nanjing 210096, China; Key Laboratory of Child Development and Learning Science (Southeast University), Ministry of Education, Nanjing 210096, China; Institute of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing 210096, China
| | - Jin Yang
- Institute of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing 210096, China; School of Public Health, Southeast University, Nanjing 210009, China
| | - Shan Qiao
- Department of Health Promotion, Education and Behavior, South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Yuejiao Zhou
- Guangxi Center for Disease Control and Prevention, Nanning 530028, China
| | - Huihua Deng
- Department of Brain and Learning Science, School of Biological Science & Medical Engineering, Southeast University, Nanjing 210096, China; Key Laboratory of Child Development and Learning Science (Southeast University), Ministry of Education, Nanjing 210096, China; Institute of Child Development and Education, Research Center for Learning Science, Southeast University, Nanjing 210096, China.
| | - Xiaoming Li
- Department of Health Promotion, Education and Behavior, South Carolina SmartState Center for Healthcare Quality (CHQ), Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA.
| | - Zhiyong Shen
- Guangxi Center for Disease Control and Prevention, Nanning 530028, China.
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Del Giudice M, Gangestad SW. Hormone ratios suffer from striking lack of robustness to measurement error. Psychoneuroendocrinology 2022; 142:105802. [PMID: 35598493 DOI: 10.1016/j.psyneuen.2022.105802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 03/28/2022] [Accepted: 05/12/2022] [Indexed: 10/18/2022]
Abstract
Hormone ratios are often used to capture the joint effect (or "balance") of two hormones with opposing or mutually suppressive effects. Despite some statistical and interpretative problems, hormone ratios are being increasingly used to examine associations of testosterone/cortisol, estradiol/progesterone, testosterone/estradiol, and other hormone pairs. Here we discuss a methodological problem that has not been previously recognized, namely, the striking lack of robustness of raw hormone ratios in the face of measurement error. Hormone levels are measured with error, both due to inability of assays to perfectly assess concentrations "in the tube" and due to discrepancies between levels at the time of sample collection and effective levels that produce the physiological and/or behavioral effect of interest. Noise in measured hormone levels can be substantially exaggerated by ratios, especially when the distribution of the hormone at the denominator is positively skewed, as is frequently observed. To evaluate the extent of this problem and explore the conditions that exacerbate it, we present two sets of simulations, one using idealized distributions and one using empirically observed distributions from studies of estrogen and progesterone. Results show that the validity of raw hormone ratios-the correlation between measured levels and underlying effective levels-drops rapidly in the presence of realistic levels of measurement error. Log-ratios are much more robust to measurement error, and their validity is more stable across samples; under some conditions (e.g., moderate amounts of noise with positively correlated hormone levels), they may provide a more valid measurement of the underlying raw ratio than the measured raw ratio itself. These findings have important implications for research that uses hormone ratios as predictors.
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Affiliation(s)
- Marco Del Giudice
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA.
| | - Steven W Gangestad
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
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27
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Comes-Fayos J, Romero-Martínez Á, Rodríguez Moreno I, Blanco-Gandía MC, Rodríguez-Arias M, Lila M, Blasco-Ros C, Bressanutti S, Moya-Albiol L. Hormonal Profile in Response to an Empathic Induction Task in Perpetrators of Intimate Partner Violence: Oxytocin/Testosterone Ratio and Social Cognition. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19137897. [PMID: 35805556 PMCID: PMC9265590 DOI: 10.3390/ijerph19137897] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 02/05/2023]
Abstract
Empathy deficits have been proposed to be an important factor for intimate partner violence (IPV). IPV perpetrators have shown a differential change in salivary oxytocin (sOXT), testosterone (sT), and cortisol (sC), following empathic and stress tasks, compared to non-violent men. However, the influence of empathic deficits in those hormones after an emotion-induction task in IPV perpetrators remains unclear. We analyzed the effects of an empathic induction task on endogenous sOXT, sT and sC levels, as well as their hormonal ratios, in IPV perpetrators (n = 12), and compared them to controls (n = 12). Additionally, we explored the predictive capacity of empathy-related functions (measured with the interpersonal reactivity index) in the hormonal responses to the task. IPV perpetrators presented lower sOXT changes and higher total sT levels than controls after the task, lower sOXT/T change and total sOXT/T levels, as well as higher total sT/C levels. Notably, for all participants, the lower the perspective taking score, the lower the total sOXT levels and sOXT changes and the higher the sT changes were. Low perspective taking also predicted smaller sOXT/T and sOXT/C changes in the empathic induction task, and higher total sT/C levels for all participants. Therefore, our results could contribute to furthering our ability to focus on new therapeutic targets, increasing the effectiveness of intervention programs and helping to reduce IPV recidivism in the medium term.
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Affiliation(s)
- Javier Comes-Fayos
- Department of Psychobiology, University of Valencia, 46010 Valencia, Spain; (J.C.-F.); (Á.R.-M.); (I.R.M.); (M.R.-A.); (C.B.-R.); (S.B.)
| | - Ángel Romero-Martínez
- Department of Psychobiology, University of Valencia, 46010 Valencia, Spain; (J.C.-F.); (Á.R.-M.); (I.R.M.); (M.R.-A.); (C.B.-R.); (S.B.)
| | - Isabel Rodríguez Moreno
- Department of Psychobiology, University of Valencia, 46010 Valencia, Spain; (J.C.-F.); (Á.R.-M.); (I.R.M.); (M.R.-A.); (C.B.-R.); (S.B.)
| | | | - Marta Rodríguez-Arias
- Department of Psychobiology, University of Valencia, 46010 Valencia, Spain; (J.C.-F.); (Á.R.-M.); (I.R.M.); (M.R.-A.); (C.B.-R.); (S.B.)
| | - Marisol Lila
- Department of Social Psychology, University of Valencia, 46010 Valencia, Spain;
| | - Concepción Blasco-Ros
- Department of Psychobiology, University of Valencia, 46010 Valencia, Spain; (J.C.-F.); (Á.R.-M.); (I.R.M.); (M.R.-A.); (C.B.-R.); (S.B.)
| | - Sara Bressanutti
- Department of Psychobiology, University of Valencia, 46010 Valencia, Spain; (J.C.-F.); (Á.R.-M.); (I.R.M.); (M.R.-A.); (C.B.-R.); (S.B.)
| | - Luis Moya-Albiol
- Department of Psychology and Sociology, University of Zaragoza, 50009 Zaragoza, Spain;
- Correspondence:
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28
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First Look into the Use of Fish Scales as a Medium for Multi-Hormone Stress Analyses. FISHES 2022. [DOI: 10.3390/fishes7040145] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Recent efforts have provided convincing evidence for the use of fish scale cortisol concentration in the assessment of long-term stress in fishes. However, cortisol alone is not sufficient to fully describe this state of long-term stress. Dehydroepiandrosterone (DHEA) is an androgen with actions that oppose those of cortisol. The means by which DHEA negates the effects of cortisol occurs in part via changes in the metabolism of cortisol to cortisone. The quantitation of cortisol, DHEA and cortisone could therefore provide a more comprehensive assessment of the overall status of physiological stress. As DHEA and cortisone have yet to be quantified within the fish scale, our first objective was to ensure our sample processing protocol for cortisol was applicable to cortisone and DHEA. Following this, we induced a state of long-term stress in goldfish (Carassius auratus). Some degree of elevation in all hormones was observed in the stressed fish scales. Additionally, cortisol and cortisone were significantly elevated in the stressed fish serum in comparison to controls while DHEA was undetectable in either group. Overall, these results suggest that fish scales provide an appropriate medium for the assessment of long-term stress in fishes via the quantitation of relevant steroid hormones.
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29
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Romanova Z, Hrivikova K, Riecansky I, Jezova D. Salivary testosterone, testosterone/cortisol ratio and non-verbal behavior in stress. Steroids 2022; 182:108999. [PMID: 35257713 DOI: 10.1016/j.steroids.2022.108999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 02/25/2022] [Accepted: 02/28/2022] [Indexed: 01/25/2023]
Abstract
The relationship between hormone release and non-verbal communication under stress conditions is still not sufficiently explored. The aim of the present study was to test the hypothesis that salivary testosterone concentrations and testosterone/cortisol (T/C) ratios correlate positively with assertive behavior representing a non-aggressive form of dominance during an acute stress situation. As a stress model, a socially evaluated cold pressor test was investigated in healthy men. The non-verbal behavior was analyzed according to the ethological coding system for interviews described by Troisi (1999). Salivary testosterone concentrations did not change throughout the stress test. The T/C ratios decreased significantly over time only in subjects showing high stress perception. The duration of affiliative and the frequency of flight behavior was higher in subjects with high stress perception compared to those with low stress perception. A significant positive correlation between the duration of prosocial behavior and values of T/C ratios was found in the whole sample. The area under the curve values of testosterone positively correlated with the duration of assertive behavior in the group with high stress perception and negatively in the other group. Our findings allow suggesting that the changes in non-verbal behavior during acute psychosocial stress situations may be more pronounced in subjects showing high stress perception. Obtained results motivate further research on a better understanding of the consequences of the lack of sense of full facial expressions, such as wearing face masks, on the balance between hormones and non-verbal behavior under stress conditions.
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Affiliation(s)
- Z Romanova
- Laboratory of Pharmacological Neuroendocrinology, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University Bratislava, Slovakia
| | - K Hrivikova
- Laboratory of Pharmacological Neuroendocrinology, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - I Riecansky
- Department of Behavioral Neuroscience, Institute of Normal and Pathological Physiology, Centre of Experimental Medicine, Slovak Academy of Sciences, Bratislava, Slovakia; Social, Cognitive and Affective Neuroscience Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
| | - D Jezova
- Laboratory of Pharmacological Neuroendocrinology, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia.
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30
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Romero-Martínez Á, Sarrate-Costa C, Moya-Albiol L. Reactive vs proactive aggression: A differential psychobiological profile? Conclusions derived from a systematic review. Neurosci Biobehav Rev 2022; 136:104626. [PMID: 35331815 DOI: 10.1016/j.neubiorev.2022.104626] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/11/2022] [Accepted: 03/15/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Scholars have established subcategories of aggressive behavior in order to better understand this construct. Specifically, a classification based on motivational underpinnings makes it possible to differentiate between reactive and proactive aggression. Whereas reactive aggression is characterized by emotional lability, which means it is prone to impulsive reactions after provocation, proactive aggression is driven by low emotionality and high levels of instrumentality to obtain benefits. Some authors have conceived these two types as having a dichotomous nature, but others argue against this conceptualization, considering a complementary model more suitable. Hence, neuroscientific research might help to clarify discussions about their nature because biological markers do not present the same biases as psychological instruments. AIM The main objective of this study was to carry out a systematic review of studies that assess underlying biological markers (e.g., genes, brain, psychophysiological, and hormonal) of reactive and proactive aggression. METHODS To carry out this review, we followed PRISMA quality criteria for reviews, using five digital databases complemented by hand-searching. RESULTS The reading of 3993 abstracts led to the final inclusion of 157 papers that met all the inclusion criteria. The studies included allow us to conclude that heritability accounted for approximately 45% of the explained variance in both types of aggression, with 60% shared by both, especially, for overt and physical expression forms, and 10% specific to each type. Regarding allelic risk factors, whereas low functioning variants affecting serotonin transport and monoaminoxidase increased the risk of reactive aggression, high functioning variants were associated with proactive aggression. Furthermore, brain analysis revealed an overlap between the two types of aggression and alterations in the volume of the amygdala and temporal cortex. Moreover, high activation of the medial prefrontal cortex (PFC) facilitated proneness to both types of aggression equally. Whereas stimulation of the right ventrolateral (VLPFC) and dorsolateral (DLPFC) reduced proneness to aggression, inhibition of the left DLPFC increased it. Finally, psychophysiological and hormonal correlates in general did not clearly differentiate between the two types because they were equally related to each type (e.g., low basal cortisol and vagal variability in response to acute stress) CONCLUSIONS: This study reinforces the complementary model of both types of aggression instead of a dichotomous model. Additionally, this review also offers background about several treatments (i.e., pharmacological, non-invasive brain techniques…) to reduce aggression proneness.
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Mclean MA, Scoten OC, Yu W, Ye XY, Petrie J, Church PT, Soraisham AS, Mirea LS, Weinberg J, Synnes AR, O'Brien K, Grunau RE. Lower Maternal Chronic Physiological Stress and Better Child Behavior at 18 Months: Follow-Up of a Cluster Randomized Trial of Neonatal Intensive Care Unit Family Integrated Care. J Pediatr 2022; 243:107-115.e4. [PMID: 34971651 DOI: 10.1016/j.jpeds.2021.12.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 12/15/2021] [Accepted: 12/22/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To assess whether Family Integrated Care (FICare) in the neonatal intensive care unit improves maternal chronic physiological stress and child behavior at 18 months of corrected age for infants born preterm. STUDY DESIGN Follow-up of a multicenter, prospective cluster-randomized controlled trial comparing FICare and standard care of children born at <33 weeks of gestation and parents, stratified by tertiary neonatal intensive care units, across Canada. Primary outcomes at 18 months of corrected age were maternal stress hormones (cortisol, ie, hair cumulative cortisol [HCC], dehydroepiandrosterone [DHEA]) assayed from hair samples. Secondary outcomes included maternal reports of parenting stress, child behaviors (Internalizing, Externalizing, Dysregulation), and observer-rated caregiving behaviors. Outcomes were analyzed using multilevel modeling. RESULTS We included 126 mother-child dyads from 12 sites (6 FICare sites, n = 83; 6 standard care sites, n = 43). FICare intervention significantly lowered maternal physiological stress as indicated by HCC (B = -0.22 [-0.41, -0.04]) and cortisol/DHEA ratio (B = -0.25 [-0.48, -0.02]), but not DHEA (B = 0.01 [-0.11, 0.14]). Enrollment in FICare led to lower child Internalizing (B = -0.93 [-2.33, 0.02]) and Externalizing behavior T scores (B = -0.91 [-2.25, -0.01]) via improvements to maternal HCC (mediation). FICare buffered the negative effects of high maternal HCC on child Dysregulation T scores (B = -11.40 [-23.01, 0.21]; moderation). For mothers reporting high parenting stress at 18 months, FICare was related to lower Dysregulation T scores via maternal HCC; moderated mediation = -0.17 (-0.41, -0.01). CONCLUSIONS FICare has long-term beneficial effects for mother and child, attenuating maternal chronic physiological stress, and improving child behavior in toddlerhood. CLINICAL TRIAL REGISTRATION NCT01852695.
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Affiliation(s)
- Mia A Mclean
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada; BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
| | - Olivia C Scoten
- BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
| | - Wayne Yu
- Department of Cellular & Physiological Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Xiang Y Ye
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Julie Petrie
- BC Women's Hospital, Vancouver, British Columbia, Canada
| | - Paige T Church
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | | | | | - Joanne Weinberg
- Department of Cellular & Physiological Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Anne R Synnes
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada; BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada; BC Women's Hospital, Vancouver, British Columbia, Canada
| | - Karel O'Brien
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada; Department of Pediatrics, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Ruth E Grunau
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada; BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada; BC Women's Hospital, Vancouver, British Columbia, Canada.
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Souza-Teodoro LH, Andrade LHS, Carvalho LA. Could be dehydroepiandrosterone (DHEA) a novel target for depression? JOURNAL OF AFFECTIVE DISORDERS REPORTS 2022. [DOI: 10.1016/j.jadr.2022.100340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Taylor-Cavelier SJ, Micol VJ, Roberts AG, Geiss EG, Lopez-Duran N. DHEA Moderates the Impact of Childhood Trauma on the HPA Axis in Adolescence. Neuropsychobiology 2022; 80:299-312. [PMID: 33472214 DOI: 10.1159/000511629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 09/10/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Trauma can lead to long-term downregulation of the hypothalamic pituitary adrenal (HPA) axis. However, dehydroepiandrosterone (DHEA) has neuroprotective effects that may reduce the need for downregulation of the axis in response to stress. Furthermore, high DHEA/cortisol ratios are often conceptualized as better markers of DHEA's availability than DHEA alone, as ratios account for the coupling of DHEA and cortisol in response to stress. OBJECTIVES In this study, we explored if DHEA and DHEA/cortisol ratios moderated the association between childhood maltreatment and the HPA axis stress response. METHODS The sample consisted of 101 adolescents (ages 12-16) who completed the Child Trauma Questionnaire (CTQ) and the Trier Social Stress Test (TSST). Cortisol was modeled using saliva samples at 8 time points throughout the TSST. Cortisol and DHEA ratios were examined at baseline and 35 min after stress initiation. RESULTS Childhood maltreatment was associated with less steep cortisol activation slope and peak cortisol levels, but DHEA and DHEA/cortisol ratios moderated this effect. At high levels of DHEA, the impact of childhood maltreatment on cortisol peak levels was no longer significant. In contrast, high DHEA/cortisol ratios were associated with an intensification of the impact of childhood maltreatment on peak levels. CONCLUSIONS Results suggest that DHEA can limit the blunting of the HPA axis in response to childhood maltreatment. However, this protective effect was not reflected in high DHEA/cortisol ratios as predicted. Therefore, high DHEA and high DHEA/cortisol ratios may reflect different, and potentially opposite, processes.
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Affiliation(s)
| | - Valerie J Micol
- Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA
| | - Andrea G Roberts
- Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA
| | - Elisa G Geiss
- Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA
| | - Nestor Lopez-Duran
- Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA
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Isenmann E, Schumann M, Notbohm HL, Flenker U, Zimmer P. Hormonal response after masturbation in young healthy men - a randomized controlled cross-over pilot study. Basic Clin Androl 2021; 31:32. [PMID: 34937544 PMCID: PMC8697462 DOI: 10.1186/s12610-021-00148-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 09/24/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hormones like testosterone play a crucial role in performance enhancement and muscle growth. Therefore, various attempts to increase testosterone release and testosterone concentration have been made, especially in the context of resistance training. Among practitioners, sexual activity (coitus and masturbation) a few hours before training is often discussed to result in increases of testosterone concentration and thus promote muscle growth. However, there is no evidence to support this assumption and the kinetics of the testosterone and cortisol response after sexual activity have not been adequately investigated. Therefore, the aim of this pilot-study was to examine the kinetics of hormone concentrations of total testosterone, free testosterone and cortisol and their ratios after masturbation. In a three-arm single blinded cross-over study, the effects of masturbation with visual stimulus were compared to a visual stimulus without masturbation and the natural kinetics in healthy young men. RESULTS The results showed a significant between-condition difference in free testosterone concentrations. Masturbation (p < 0.01) and a visual stimulus (p < 0.05) may seem to counteract the circadian drop of free testosterone concentrations over the day. However, no statistical change was observed in the ratios between total testosterone, free testosterone and cortisol. CONCLUSIONS It can be assumed that masturbation may have a potential effect on free testosterone concentrations but not on hormonal ratios. However, additional studies with larger sample sizes are needed to validate these findings.
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Affiliation(s)
- Eduard Isenmann
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University, Cologne, Germany.
- Department of Fitness and Health, IST-University of Applied Sciences, Dusseldorf, Germany.
| | - Moritz Schumann
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University, Cologne, Germany
| | - Hannah L Notbohm
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University, Cologne, Germany
| | - Ulrich Flenker
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University, Cologne, Germany
| | - Philipp Zimmer
- Department of 'Performance and Health (Sports Medicine)', Institute of Sport and Sport Science, Technical University Dortmund, Dortmund, Germany
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Jayasinghe SU, Hall SJ, Torres SJ, Turner AI. Stress system dysfunction revealed by integrating reactivity of stress pathways to psychological stress in lean and overweight/obese men. Am J Physiol Regul Integr Comp Physiol 2021; 322:R144-R151. [PMID: 34936501 DOI: 10.1152/ajpregu.00276.2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
While the patterns of response within the sympatho-adrenal medullary (SAM) system and hypothalamo-pituitary adrenal (HPA) axis are interesting and important in their own accord, the overall response to acute psychological stress involves reactivity of both pathways We tested the hypothesis that consideration of the integrated response of these pathways may reveal dysregulation of the stress systems that is not evident when considering either system alone. Age matched lean and overweight/obese men were subjected to a Trier Social Stress Test and reactivity of the SAM system (salivary alpha amylase, systolic blood pressure, diastolic blood pressure and heart rate) and the HPA axis (salivary cortisol) were measured. Relative reactivity of SAM system and HPA axis was calculated as the ratio between the measures from each pathway. While analysis of reactivity of individual stress pathways showed no evidence of dysfunction in overweight/obese compared with lean men, analysis of HPA/SAM reactivity revealed significantly lower cortisol over systolic blood pressure (CoSBP) and cortisol over diastolic blood pressure (CoDBP) reactivity in overweight/obese compared with lean men. Other measures of HPA/SAM reactivity and all measures of SAM/HPA reactivity were unaltered in overweight/obese compared with lean men. These findings suggest that the cortisol response per unit of blood pressure response is blunted in men with elevated adiposity. Further, these findings support a notion of a coordinated overall approach to activation of the stress pathways with the degree of activation in one pathway being related to the degree of activation of the other.
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Affiliation(s)
- Sisitha Udara Jayasinghe
- Institute for Physical Activity and Nutrition, Deakin University, Victoria, Australia.,College of Health and Medicine, University of Tasmania, Tasmania, Australia
| | - Sarah Janet Hall
- Institute for Physical Activity and Nutrition, Deakin University, Victoria, Australia
| | - Susan Jane Torres
- Institute for Physical Activity and Nutrition, Deakin University, Victoria, Australia
| | - Anne Isabella Turner
- Institute for Physical Activity and Nutrition, Deakin University, Victoria, Australia
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Inter-individual differences in pain anticipation and pain perception in migraine: Neural correlates of migraine frequency and cortisol-to-dehydroepiandrosterone sulfate (DHEA-S) ratio. PLoS One 2021; 16:e0261570. [PMID: 34929017 PMCID: PMC8687546 DOI: 10.1371/journal.pone.0261570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 12/05/2021] [Indexed: 01/03/2023] Open
Abstract
Previous studies targeting inter-individual differences in pain processing in migraine mainly focused on the perception of pain. Our main aim was to disentangle pain anticipation and perception using a classical fear conditioning task, and investigate how migraine frequency and pre-scan cortisol-to-dehydroepiandrosterone sulfate (DHEA-S) ratio as an index of neurobiological stress response would relate to neural activation in these two phases. Functional Magnetic Resonance Imaging (fMRI) data of 23 participants (18 females; mean age: 27.61± 5.36) with episodic migraine without aura were analysed. We found that migraine frequency was significantly associated with pain anticipation in brain regions comprising the midcingulate and caudate, whereas pre-scan cortisol-to DHEA-S ratio was related to pain perception in the pre-supplementary motor area (pre-SMA). Both results suggest exaggerated preparatory responses to pain or more general to stressors, which may contribute to the allostatic load caused by stressors and migraine attacks on the brain.
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Schmid-Zalaudek K, Fredriksen PM, Fabiani E, Fredriksen MV, Brix B, Rössler A, Jantscher A, Goswami N. Children's hair cortisol and hair testosterone concentrations in response to environmental changes: from summer holidays to school. Stress 2021; 24:998-1007. [PMID: 34842033 DOI: 10.1080/10253890.2021.1985107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Elevated hair cortisol concentrations in children have been linked to several stress-related conditions, including school-related demands. However, little is known about changes in hair testosterone in children. The present study investigated changes in hair cortisol and hair testosterone concentrations in the time course of four months - from summer holidays until mid of autumn of the following school year - in 60, 10-12-year-old (11.31 ± 0.63) school children (29 girls). Children's mental health was assessed by the strengths and difficulties questionnaire (SDQ) and related to hair cortisol and hair testosterone levels. Body mass index, waist-to-height ratio, and parental education were evaluated as potential confounders. In girls, the expected increase of hair cortisol concentrations was observed during school as compared to summer holidays, partly accounted for by peer- and emotional problems and the increase of HTC. In boys, hair cortisol and testosterone concentrations were significantly higher. Hair cortisol increased only slightly, while hair testosterone decreased significantly during school. The findings suggest a reciprocal influence of the hypothalamic-pituitary-adrenal and hypothalamic-pituitary-gonadal axis, differentially affecting girls' and boys' hormone production in response to environmental changes.
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Affiliation(s)
- Karin Schmid-Zalaudek
- Physiology Division, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | | | - Ester Fabiani
- Alma Mater Europaea, Maribor, Slovenia
- Department of Infectious Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | | | - Bianca Brix
- Physiology Division, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | - Andreas Rössler
- Physiology Division, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | - Andreas Jantscher
- Physiology Division, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | - Nandu Goswami
- Physiology Division, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
- Alma Mater Europaea, Maribor, Slovenia
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Bendezú JJ, Howland M, Thai M, Marceau K, Shirtcliff EA, Hastings PD, Zahn-Waxler C, Klimes-Dougan B. Adolescent cortisol and DHEA responses to stress as prospective predictors of emotional and behavioral difficulties: A person-centered approach. Psychoneuroendocrinology 2021; 132:105365. [PMID: 34399100 PMCID: PMC8932361 DOI: 10.1016/j.psyneuen.2021.105365] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 07/19/2021] [Accepted: 07/22/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Well-orchestrated cortisol and DHEA stress responsivity is thought to support efficacious stressor management (i.e., coping) and reduce risk for psychopathology during adolescence. Evidence of these relations, however, is lacking empirically. This longitudinal investigation had three aims: 1) to identify within-adolescent profiles of joint cortisol-DHEA responsivity, 2) examine profiles as prospective predictors of adolescents' later emotional and behavioral difficulties, and 3) examine whether distraction coping helped buffer such prospective risk in each profile. METHOD At Time 1, boys (n = 110) and girls (n = 105) between 11 and 16 years of age with varied levels of risk for psychopathology completed a lab-based socio-evaluative stressor and questionnaires (e.g., coping, internalizing and externalizing problems). Emotional and behavioral adjustment was assessed again at Time 2 (2 years later). RESULTS Multi-trajectory modeling of adolescents' cortisol and DHEA within the context of the stressor revealed three groups: Normative (n = 107; 49.8%), Hyperresponsive (n = 64; 29.8%), Hyporesponsive (n = 44; 20.5%). Relative to Normative, Hyperresponsive and Hyporesponsive adolescents were more and less advanced in pubertal status, respectively. Hyperresponsive adolescents, but not Hyporesponsive, reported greater emotional and behavioral problems at Time 2, relative to Normative adolescents. Links between distraction coping and Time 2 adjustment varied across the groups. Specifically, distraction coping was associated with fewer Time 2 emotional and behavioral problems for Normative adolescents. However, the converse was true for Hyporesponsive adolescents, with distraction associated with greater Time 2 emotional and behavioral problems. Distraction was not associated with Time 2 emotional and behavioral problems for Hyperresponsive adolescents (i.e., elevated levels irrespective of distraction coping utilization). CONCLUSION Our results strengthen inference about the role neuroendocrine coordination plays in risk for psychopathology. Findings also help to clarify inconsistent distraction coping-psychopathology linkages, illustrating different patterns of cortisol-DHEA responsivity that support as well as thwart the use of this potentially efficacious strategy.
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Affiliation(s)
- Jason José Bendezú
- The Institute of Child Development, University of Minnesota, United States.
| | - Mariann Howland
- The Institute of Child Development, University of Minnesota,Department of Psychology, University of Minnesota
| | | | - Kristine Marceau
- Department of Human Development and Family Studies, Purdue University
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Sääksjärvi K, Lehto E, Lehto R, Suhonen E, Leppänen M, Michels N, Saha M, Ray C, Vepsäläinen H, Pajulahti R, Heiman-Lindh A, Sainio T, Erkkola M, Roos E, Sajaniemi N. Associations between hair and salivary cortisol, salivary alpha-amylase, and temperament dimensions among 3-6-year-olds. Horm Behav 2021; 135:105042. [PMID: 34418581 DOI: 10.1016/j.yhbeh.2021.105042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 06/17/2021] [Accepted: 07/31/2021] [Indexed: 10/20/2022]
Abstract
Associations between hair cortisol concentration (HCC), diurnal salivary cortisol (sCort) and alpha-amylase (sAA), and temperament dimensions were examined among 3-6-year-old Finnish children (n = 833). Children's hair samples were collected at preschool, while parents collected five saliva samples from children during one weekend day and completed a questionnaire assessing child's temperament dimensions i.e. surgency, negative affectivity, and effortful control (HCC, n = 677; AUCg of sAA, n = 380; AUCg of sCort, n = 302; temperament dimensions, n = 751). In linear regression analysis, diurnal sCort associated positively with HCC, the association persisting after adjustments (β 0.31, 95% CI 0.20-0.42). In logistic regression analysis, increasing scores in effortful control associated with higher likelihood of having high HCC (OR 1.47, 95% CI 1.07-2.03), the association slightly attenuating to non-significant after adjustments. Otherwise, no clear indication for associations between temperament and stress-related biomarkers were found.
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Affiliation(s)
- Katri Sääksjärvi
- Faculty of Educational Sciences, Department of Teacher Education, P. O. Box 9, University of Helsinki, 00014 Helsinki, Finland.
| | - Elviira Lehto
- Faculty of Educational Sciences, Department of Teacher Education, P. O. Box 9, University of Helsinki, 00014 Helsinki, Finland.
| | - Reetta Lehto
- Faculty of Educational Sciences, Department of Teacher Education, P. O. Box 9, University of Helsinki, 00014 Helsinki, Finland; Folkhälsan Research Center, Topeliuksenkatu 20, 00250 Helsinki, Finland.
| | - Eira Suhonen
- Faculty of Educational Sciences, Department of Teacher Education, P. O. Box 9, University of Helsinki, 00014 Helsinki, Finland.
| | - Marja Leppänen
- Folkhälsan Research Center, Topeliuksenkatu 20, 00250 Helsinki, Finland; Faculty of Medicine, P. O. Box 63, University of Helsinki, 00014 Helsinki, Finland.
| | - Nathalie Michels
- Department of Public Health and Primary Care, Ghent University, Corneel Heymanslaan 10, 9000 Ghent, Belgium.
| | - Mari Saha
- Faculty of Education and Culture, P. O. Box 700, Tampere University, 33014 Tampere, Finland.
| | - Carola Ray
- Folkhälsan Research Center, Topeliuksenkatu 20, 00250 Helsinki, Finland; Department of Food and Nutrition, P. O. Box 66, University of Helsinki, 00014 Helsinki, Finland.
| | - Henna Vepsäläinen
- Department of Food and Nutrition, P. O. Box 66, University of Helsinki, 00014 Helsinki, Finland.
| | - Riikka Pajulahti
- Department of Food and Nutrition, P. O. Box 66, University of Helsinki, 00014 Helsinki, Finland.
| | - Anu Heiman-Lindh
- Department of Food and Nutrition, P. O. Box 66, University of Helsinki, 00014 Helsinki, Finland.
| | - Taina Sainio
- Faculty of Educational Sciences, Department of Teacher Education, P. O. Box 9, University of Helsinki, 00014 Helsinki, Finland.
| | - Maijaliisa Erkkola
- Department of Food and Nutrition, P. O. Box 66, University of Helsinki, 00014 Helsinki, Finland.
| | - Eva Roos
- Folkhälsan Research Center, Topeliuksenkatu 20, 00250 Helsinki, Finland; Department of Food and Nutrition, P. O. Box 66, University of Helsinki, 00014 Helsinki, Finland; Department of Public Health, P. O. Box 20, University of Helsinki, 00014 Helsinki, Finland.
| | - Nina Sajaniemi
- Faculty of Educational Sciences, Department of Teacher Education, P. O. Box 9, University of Helsinki, 00014 Helsinki, Finland; Philosophical Faculty, School of Applied Educational Science and Teacher Education, University of Eastern Finland, P. O. Box 111, 80101 Joensuu, Finland.
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See RE, Eusebio B, Agnew D, Heatwole M. Assessment of multiple salivary biomarkers during repetitive transcranial magnetic stimulation (rTMS) treatment for major depression. Psychiatry Res 2021; 302:114053. [PMID: 34144510 DOI: 10.1016/j.psychres.2021.114053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 06/02/2021] [Indexed: 01/04/2023]
Abstract
Steroid hormones may serve as potential biomarkers of treatment response for major depressive disorder (MDD). Here, we assessed salivary levels of cortisol, dehydroepiandrosterone (DHEA), and DHEA sulfate (DHEA-S), as well as α-amylase activity, across 30 sessions of bilateral repetitive transcranial magnetic stimulation (rTMS) of the dorsolateral prefrontal cortex in MDD patients. While rTMS significantly improved symptoms as measured by three different symptom scales, salivary biomarker levels and their ratios showed no significant changes across sessions. These results do not support the routine clinical use of these biomarkers as reliable indicators of treatment outcome during rTMS administration for MDD.
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Affiliation(s)
- Ronald E See
- Department of Psychology, Westmont College, CA, USA.
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Herbers J, Miller R, Walther A, Schindler L, Schmidt K, Gao W, Rupprecht F. How to deal with non-detectable and outlying values in biomarker research: Best practices and recommendations for univariate imputation approaches. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2021; 7:100052. [PMID: 35757062 PMCID: PMC9216349 DOI: 10.1016/j.cpnec.2021.100052] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 03/22/2021] [Indexed: 12/22/2022] Open
Abstract
Non-detectable (ND) and outlying concentration values (OV) are a common challenge of biomarker investigations. However, best practices on how to aptly deal with the affected cases are still missing. The high methodological heterogeneity in biomarker-oriented research, as for example, in the field of psychoneuroendocrinology, and the statistical bias in some of the applied methods may compromise the robustness, comparability, and generalizability of research findings. In this paper, we describe the occurrence of ND and OV in terms of a model that considers them as censored data, for instance due to measurement error cutoffs. We then present common univariate approaches in handling ND and OV by highlighting their respective strengths and drawbacks. In a simulation study with lognormal distributed data, we compare the performance of six selected methods, ranging from simple and commonly used to more sophisticated imputation procedures, in four scenarios with varying patterns of censored values as well as for a broad range of cutoffs. Especially deletion, but also fixed-value imputations bear a high risk of biased and pseudo-precise parameter estimates. We also introduce censored regressions as a more sophisticated option for a direct modeling of the censored data. Our analyses demonstrate the impact of ND and OV handling methods on the results of biomarker-oriented research, supporting the need for transparent reporting and the implementation of best practices. In our simulations, the use of imputed data from the censored intervals of a fitted lognormal distribution shows preferable properties regarding our established criteria. We provide the algorithm for this favored routine for a direct application in R on the Open Science Framework (https://osf.io/spgtv). Further research is needed to evaluate the performance of the algorithm in various contexts, for example when the underlying assumptions do not hold. We conclude with recommendations and potential further improvements for the field. ND and OV are considered as censored data, e.g. due to measurement error cutoffs. Several common univariate approaches in handling ND and OV are presented. In a simulation study, their performances are compared. A novel algorithm shows preferable properties. General recommendations on how to deal with ND and OV are presented.
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Olvera-Maneu S, Carbajal A, Gardela J, Lopez-Bejar M. Hair Cortisol, Testosterone, Dehydroepiandrosterone Sulfate and Their Ratios in Stallions as a Retrospective Measure of Hypothalamic-Pituitary-Adrenal and Hypothalamic-Pituitary-Gonadal Axes Activity: Exploring the Influence of Seasonality. Animals (Basel) 2021; 11:ani11082202. [PMID: 34438659 PMCID: PMC8388521 DOI: 10.3390/ani11082202] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 11/18/2022] Open
Abstract
Simple Summary The monitoring of a horse’s endocrine status can provide valuable information of its welfare and sexual and health conditions. The use of non-invasive matrixes for hormonal monitoring, as alternatives to blood samples, are being increasingly used. Among them, the measurement of hormones deposited in the hair shaft has been widely used as a retrospective hormonal biomarker. In the present study, we aimed to evaluate the seasonal variations in hair C, T and DHEA-S in horses for a whole year, as well as to assess the variations between seasons of C/DHEA-S and T/C ratios as a retrospective measure of the hypothalamic–pituitary–adrenal and hypothalamic–pituitary–gonadal axis activity. The results showed how cortisol, testosterone and dehydroepiandrosterone sulphate and their ratios were significantly affected by season. Therefore, as shown in this study, season should be considered when analysing sexual and stress hormones in stallion hair. Abstract The monitoring of stress physiology includes studying a wide range of endocrinological mechanisms, which can be assessed using multiple tissue samples. This study aimed to evaluate the seasonal variations of hair C, T and DHEA-S in horses for a whole year, as well as to assess the variations between seasons of C/DHEA-S and T/C ratios as a retrospective measure of the hypothalamic–pituitary–adrenal and hypothalamic–pituitary–gonadal axis activity. Ten pure-breed Menorca stallions were included in the study. The hair samples were collected approximately every two months following the shave-reshave method caudally to the sternum. After a methanol-based extraction, samples were analyzed by enzyme immunoassay for cortisol, testosterone, and dehydroepiandrosterone sulphate. Following our findings, we detected that cortisol, testosterone and dehydroepiandrosterone sulphate were significantly affected by seasonality, with the highest values of cortisol during summer and the lowest values of testosterone during spring. Dehydroepiandrosterone sulphate concentrations were increased in autumn compared to the other studied periods. Additionally, the studied hormone ratios showed variations between seasons. To conclude, season should, therefore, be considered when assessing sexual and stress hormones in stallion hair, since this variable can be a potential influencing factor and led to misinterpretations.
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Affiliation(s)
- Sergi Olvera-Maneu
- Department of Animal Health and Anatomy, Veterinary Faculty, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), 08193 Barcelona, Spain; (A.C.); (J.G.)
- Correspondence: (S.O.-M.); (M.L.-B.)
| | - Anaïs Carbajal
- Department of Animal Health and Anatomy, Veterinary Faculty, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), 08193 Barcelona, Spain; (A.C.); (J.G.)
| | - Jaume Gardela
- Department of Animal Health and Anatomy, Veterinary Faculty, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), 08193 Barcelona, Spain; (A.C.); (J.G.)
| | - Manel Lopez-Bejar
- Department of Animal Health and Anatomy, Veterinary Faculty, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), 08193 Barcelona, Spain; (A.C.); (J.G.)
- College of Veterinary Medicine, Western University of Health Sciences, 309 East Second Street, Pomona, CA 91766, USA
- Correspondence: (S.O.-M.); (M.L.-B.)
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Tsompanidis A, Aydin E, Padaigaitė E, Richards G, Allison C, Hackett G, Austin T, Holt R, Baron-Cohen S. Maternal steroid levels and the autistic traits of the mother and infant. Mol Autism 2021; 12:51. [PMID: 34238355 PMCID: PMC8268382 DOI: 10.1186/s13229-021-00453-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 06/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Prenatal sex steroids have been associated with autism in several clinical and epidemiological studies. It is unclear how this relates to the autistic traits of the mother and how early this can be detected during pregnancy and postnatal development. METHODS Maternal serum was collected from pregnant women (n = 122) before or during their first ultrasound appointment [mean = 12.7 (SD = 0.7) weeks]. Concentrations of the following were measured via immunoassays: testosterone, estradiol, dehydroepiandrosterone sulphate, progesterone; and sex hormone-binding globulin which was used to compute the free fractions of estradiol (FEI) and testosterone (FTI). Standardised human choriogonadotropin (hCG) and pregnancy-associated plasma protein A (PAPP-A) values were obtained from clinical records corresponding to the same serum samples. Mothers completed the Autism Spectrum Quotient (AQ) and for their infants, the Quantitative Checklist for Autism in Toddlers (Q-CHAT) when the infants were between 18 and 20 months old. RESULTS FEI was positively associated with maternal autistic traits in univariate (n = 108, Pearson's r = 0.22, p = 0.019) and multiple regression models (semipartial r = 0.19, p = 0.048) controlling for maternal age and a diagnosis of PCOS. Maternal estradiol levels significantly interacted with fetal sex in predicting infant Q-CHAT scores, with a positive relationship in males but not females (n = 100, interaction term: semipartial r = 0.23, p = 0.036) after controlling for maternal AQ and other covariates. The opposite was found for standardised hCG values and Q-CHAT scores, with a positive association in females but not in males (n = 151, interaction term: r = -0.25, p = 0.005). LIMITATIONS Sample size of this cohort was small, with potential ascertainment bias given elective recruitment. Clinical covariates were controlled in multiple regression models, but additional research is needed to confirm the statistically significant findings in larger cohorts. CONCLUSION Maternal steroid factors during pregnancy are associated with autistic traits in mothers and their infants.
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Affiliation(s)
- A Tsompanidis
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.
| | - E Aydin
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - E Padaigaitė
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.,Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - G Richards
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.,School of Psychology, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - C Allison
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - G Hackett
- The Rosie Hospital, Cambridge University Hospitals Foundation Trust, Cambridge, UK
| | - T Austin
- The Rosie Hospital, Cambridge University Hospitals Foundation Trust, Cambridge, UK
| | - R Holt
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - S Baron-Cohen
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK
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Jalalvand F, Rezaei A, Badehnoosh B, Yaseri M, Qorbani M, Emaminia F, Shabani M. The Effects of Elaeagnus angustifolia L. on the Thyroid-Stimulating Hormone, Dehydroepiandrosterone-Sulfate, Prolactin and Cortisol Levels in Post-Menopausal Women: A Double-Blind, Randomized, and Placebo-Controlled Study. Front Pharmacol 2021; 12:654459. [PMID: 34305584 PMCID: PMC8293672 DOI: 10.3389/fphar.2021.654459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 06/22/2021] [Indexed: 11/13/2022] Open
Abstract
Menopause is the last menstrual period associated with a decline in ovarian steroid secretion and follicular loss. Hormone profile changes during menopause include a decrease in the production of estrogen, dehydroepiandrosterone (DHEA), and prolactin (PRL), and an increase in thyroid-stimulating hormone (TSH) and cortisol. Herbal medicines are considered as alternatives to hormone therapy. The studies on postmenopausal women have shown that Elaeagnus angustifolia L. (called "Senjed" in Persian) has some efficacy in improving sex hormone and lipid profiles, joint pain, and cardiovascular function, as the decrease in luteinizing hormone, low-density lipoprotein, and heart rate was significant. The aim of the present study was to evaluate the effects of E. angustifolia on TSH, DHEA-S, PRL, and cortisol levels and their ratios in postmenopausal women. It is assumed that the eventual effects of hormones on the brain and other tissues are determined by the balance between interdependent hormones. In the present randomized double-blinded placebo-controlled trial (https://en.irct.ir/search/result?query=IRCT20170227032795N4), fifty-eight postmenopausal women were randomly assigned to one of two medicinal herb (15 g of the whole E. angustifolia fruit powder) and placebo (7.5 g isomalt + 7.5 g cornstarch) groups. After 10 weeks of the treatment, the serum levels of TSH, DHEA-S, PRL, cortisol hormones, and their ratios were measured. The increase in the TSH, and cortisol levels, and cortisol/DHEA-S ratio and the decrease in prolactin and DHEA-S and the PRL/TSH, PRL/cortisol, and DHEA-S/TSH ratios after E. angustifolia consumption were significant only based on within-group but not on the between-group analysis. Based on between-group analyses, the changes in the hormone profile were not significant in the placebo group. According to Iranian tradition and folklore, E. angustifolia fruit is a symbol of female fertility. Therefore, its consumption is highly recommended to maintain health in the elderly, especially women. However, the observed outcomes about the effect of E. angustifolia on menopause were not completely in line with the Iranian folklore. E. angustifolia consumption did not significantly affect the hormone profile and ratios at the end of the ten-week trial, possibly due to the small sample size, short time, and the fact that our participants were postmenopausal women.
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Affiliation(s)
| | - Arezou Rezaei
- School of Biology, Damghan University, Damghan, Iran.,Institute of Biological Sciences, Damghan University, Damghan, Iran
| | - Bita Badehnoosh
- Department of Gynecology and Obstetrics, Faculty of Medical Science, Alborz University of Medical Science, Karaj, Iran.,Dietary supplement and Probiotic Research Center, Alborz University of Medical Science, Karaj, Iran
| | - Mehdi Yaseri
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Qorbani
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran.,Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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The ratio of morning cortisol to CRP prospectively predicts first-onset depression in at-risk adolescents. Soc Sci Med 2021; 281:114098. [PMID: 34126291 DOI: 10.1016/j.socscimed.2021.114098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 04/25/2021] [Accepted: 05/31/2021] [Indexed: 12/22/2022]
Abstract
RATIONALE Early-onset adolescent depression is related to poor prognosis and a range of psychiatric and medical comorbidities later in life, making the identification of a priori risk factors for depression highly important. Increasingly, dysregulated levels of immune and neuroendocrine markers, such as C-reactive protein (CRP) and cortisol, have been demonstrated as both precursors to and consequences of depression. However, longitudinal research with adolescent populations is limited and demonstrates mixed immuno-endocrine-depression links. OBJECTIVE This study explored the putative bidirectional relationship between salivary measures of cortisol (Cort) and CRP, including the novel Cort:CRP ratio and depression. METHODS Participants from the randomized control trial 'Sleep and Education: learning New Skills Early' (SENSE) Study were 122 adolescents at risk for depression (73 females) aged 12-16 years (M = 12.71 years, SD = 1.01 years) assessed at baseline (T1), post-intervention (T2), and a two-year follow-up (T3). RESULTS Logistic regression results demonstrated that adolescents with higher T1 Cort:CRPmorn ratio levels were two-fold more likely to develop a first-onset depressive disorder from T2 to T3 as compared to adolescents with lower Cort:CRPmorn ratio levels, β = 0.73, t (36) = 2.15, p = .04, OR = 2.08. This effect was not moderated by treatment condition (β = -1.38, t (13) = -1.33, p = .20) and did not change when controlling for known risk factors for depression, including sex, age, body-mass index, socio-economic status, T1 anxiety disorder, nor T1 sleep disturbance, anxiety, or depressive symptoms (β = 0.91, t (31) = 2.14, p = .04). CONCLUSION Results highlight potential immuno-endocrine dysregulation as an underlying risk factor for adolescent first-onset depression, and may inform the development of targeted, preventative biobehavioral treatment strategies for youth depression.
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Dapprich AL, Lange WG, von Borries AKL, Volman I, Figner B, Roelofs K. The role of psychopathic traits, social anxiety and cortisol in social approach avoidance tendencies. Psychoneuroendocrinology 2021; 128:105207. [PMID: 33799172 DOI: 10.1016/j.psyneuen.2021.105207] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/19/2021] [Accepted: 03/19/2021] [Indexed: 11/29/2022]
Abstract
Social anxiety and psychopathy have conceptually been linked to nearly opposite emotional, behavioral and endocrinological endophenotypes, representing social fearfulness and fearlessness, respectively. Although such a dimensional view has theoretical and practical implications, no study has directly compared social anxiety and psychopathy in terms of emotional experiences, relevant hormones (i.e. cortisol, testosterone) and behavioral tendencies (i.e. social approach-avoidance). Therefore, the present study examined 1) whether self-reported social anxiety and psychopathic traits are indeed anticorrelated, and 2) whether social anxiety, psychopathic traits, cortisol, testosterone and their interplay are differentially linked to social approach-avoidance tendencies. In a well-powered study, a sample of 196 healthy female participants, we assessed self-reported emotional and behavioral tendencies of social fear (i.e. social anxiety and social avoidance) and psychopathic traits (i.e. Factor I [interpersonal-affective deficit] and Factor II [impulsive behavior]). Furthermore, hormone levels were assessed, and approach-avoidance tendencies towards emotional (angry, happy) facial expressions were measured by means of a joystick reaction time task. Results confirmed that self-reported emotional tendencies of social anxiety and psychopathy Factor I (interpersonal-affective deficit) correlated negatively, but self-reported behavioral tendencies (social avoidance and psychopathy Factor II [impulsive behavior]) correlated positively. Furthermore, Structural Equation Modelling demonstrated that participants with higher social anxiety and higher cortisol levels showed an avoidance tendency towards happy faces, while participants with higher psychopathic traits showed an approach tendency towards angry faces. In sum, the notion that social anxiety and psychopathic traits are opposing ends of one dimension was supported only in terms of self-reported emotional experiences, but a comparable relationship with regard to behavioral and endocrinological aspects is debatable. The current findings stress the necessity to study emotional, endocrinological and behavioral factors in unison in order to better understand the shared and distinctive mechanisms of social anxiety and psychopathic traits.
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Affiliation(s)
- Anna L Dapprich
- Behavioural Science Institute, Radboud University Nijmegen, The Netherlands.
| | - Wolf-Gero Lange
- Behavioural Science Institute, Radboud University Nijmegen, The Netherlands
| | - A Katinka L von Borries
- Bergmannsheil und Kinderklinik Buer GmbH Klinik für Innere Medizin und Kardiologie, Clinic for internal medicine and cardiology, department Psychocardiology, Gelsenkirchen, Germany; Institute for Stressmedicine, ISM Rhein Ruhr, Gelsenkirchen, Germany
| | - Inge Volman
- Department of Psychiatry, University of Oxford, Great Britain
| | - Bernd Figner
- Behavioural Science Institute, Radboud University Nijmegen, The Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands
| | - Karin Roelofs
- Behavioural Science Institute, Radboud University Nijmegen, The Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, The Netherlands
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Romero-Martínez Á, Blanco-Gandía MC, Rodriguez-Arias M, Lila M, Moya-Albiol L. Hormonal Differences in Intimate Partner Violence Perpetrators When They Cope with Acute Stress: A Pilot Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18115831. [PMID: 34071628 PMCID: PMC8198212 DOI: 10.3390/ijerph18115831] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Only a few studies have paid attention to the ability of perpetrators of intimate partner violence (IPVAW) against women to cope with acute stress, including hormonal parameters. In fact, previous studies assessed how salivary testosterone (Tsal) and cortisol (Csal) changed after coping with an acute emotional stressor (directly related to IPVAW), and they concluded that an imbalance between the two hormones might be characteristic of these men. Nevertheless, they neglected to examine the role of other hormones, such as salivary oxytocin (OXsal), which also seemed to play an important role in behavioral regulation, and whether this response could be generalized to other types of stress not directly related to IPVAW. METHODS This study aims to assess whether IPVAW perpetrators (n = 19) present differential hormonal (Tsal, Csal, OXsal and their ratios) and psychological state (anxiety, anger, and general affect) responses when coping with an acute cognitive laboratory stressor (a set of neuropsychological tests performed in front of an expert committee) in comparison with non-violent men (n = 16). This quasi-experimental study also assessed whether the psychological state variables drive this different hormonal response. RESULTS Our results revealed that IPVAW perpetrators had lower Csal and higher Tsal/Csal ratio levels during the post-task period, as well as higher total levels (average) of OXsal than controls. We also found that, only in IPVAW perpetrators, high levels of baseline anxiety and negative affect were related to high rises in Csal during the stress task. CONCLUSIONS These data present a background showing that IPVAW perpetrators and non-violent men cope differently with stress. These findings might help to identify idiosyncratic profiles of IPVAW perpetrators that can then be employed to establish their therapeutic needs. Moreover, we reinforced the importance of combining biological markers with self-reports, thus increasing the reliability of these forensic assessments.
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Affiliation(s)
- Ángel Romero-Martínez
- Department of Psychobiology, University of Valencia, 46010 València, Spain; (M.R.-A.); (L.M.-A.)
- Correspondence:
| | | | - Marta Rodriguez-Arias
- Department of Psychobiology, University of Valencia, 46010 València, Spain; (M.R.-A.); (L.M.-A.)
| | - Marisol Lila
- Department of Social Psychology, University of Valencia, 46010 València, Spain;
| | - Luis Moya-Albiol
- Department of Psychobiology, University of Valencia, 46010 València, Spain; (M.R.-A.); (L.M.-A.)
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Dinh T, Gangestad SW, Thompson ME, Tomiyama AJ, Fessler DMT, Robertson TE, Haselton MG. Endocrinological effects of social exclusion and inclusion: Experimental evidence for adaptive regulation of female fecundity. Horm Behav 2021; 130:104934. [PMID: 33476675 DOI: 10.1016/j.yhbeh.2021.104934] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 12/10/2020] [Accepted: 01/07/2021] [Indexed: 11/30/2022]
Abstract
When current conditions are probabilistically less suitable for successful reproduction than future conditions, females may prevent or delay reproduction until conditions improve. Throughout human evolution, social support was likely crucial to female reproductive success. Women may thus have evolved fertility regulation systems sensitive to cues from the social environment. However, current understanding of how psychological phenomena might affect female ovarian function is limited. In this study, we examined whether cues of reduced social support-social ostracism-impact women's hormone production. Following an in-lab group bonding task, women were randomly assigned to a social exclusion (n = 88) or social inclusion (n = 81) condition. After social exclusion, women with low background levels of social support experienced a decrease in estradiol relative to progesterone. In contrast, socially-included women with low background social support experienced an increase in estradiol relative to progesterone. Hormonal changes in both conditions occurred specifically when women were in their mid-to-late follicular phase, when baseline estradiol is high and progesterone is low. Follow-up analyses revealed that these changes were primarily driven by changes in progesterone, consistent with existing evidence for disruption of ovarian function following adrenal release of follicular-phase progesterone. Results offer support for a potential mechanism by which fecundity could respond adaptively to the loss or lack of social support.
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Affiliation(s)
- Tran Dinh
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA; Department of Psychology, University of California, Los Angeles, Los Angeles, CA, USA.
| | - Steven W Gangestad
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
| | | | - A Janet Tomiyama
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, USA; Bedari Kindness Institute, University of California, Los Angeles, Los Angeles, CA, USA
| | - Daniel M T Fessler
- Department of Anthropology, University of California, Los Angeles, Los Angeles, CA, USA; Bedari Kindness Institute, University of California, Los Angeles, Los Angeles, CA, USA; Center for Behavior, Evolution, & Culture, University of California, Los Angeles, Los Angeles, CA, USA
| | | | - Martie G Haselton
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, USA; Department of Communication, University of California, Los Angeles, CA, USA
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Lee DB, Peckins MK, Miller AL, Hope MO, Neblett EW, Assari S, Muñoz-Velázquez J, Zimmerman MA. Pathways from racial discrimination to cortisol/DHEA imbalance: protective role of religious involvement. ETHNICITY & HEALTH 2021; 26:413-430. [PMID: 30198761 PMCID: PMC6409100 DOI: 10.1080/13557858.2018.1520815] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 08/30/2018] [Indexed: 06/02/2023]
Abstract
Objective: Racial discrimination (RD) is hypothesized to dysregulate the production of stress reactive hormones among African Americans. Psychological processes that may mediate the association between RD and such dysregulation (e.g. cortisol/DHEA ratio) are not well articulated. Organizational religious involvement (ORI) has been discussed as a psychological protective factor within the context of RD, but our understanding of ORI as a physiological protective factor remains limited. We evaluated whether RD was directly and indirectly (through depressive symptoms) associated with an imbalance of cortisol and DHEA hormones, and whether ORI buffered these direct and/or indirect pathways.Design: Data were drawn from the Flint Adolescent Study, an ongoing interview study of youth that began in 1994. Participants were 188 African American emerging adults (47.3% Female, ages 20-22). We used mediation and moderated-mediation analyses, as outlined by Hayes [2012. PROCESS SPSS Macro. [Computer Software and Manual]. http://www.afhayes.com/public/process.pdf], to evaluate the study aims.Results: We found that depressive symptoms mediated the association between RD and the cortisol/DHEA ratio. We also found that depressive symptoms mediated the association between RD and the cortisol/DHEA ratio for individuals reporting low and moderate levels of ORI, but not at high levels.Conclusions: Our findings support the socio-psychobiological model of racism and health [Chae et al. 2011. "Conceptualizing Racial Disparities in Health: Advancement of a Socio-Psychobiological Approach." Du Bois Review: Social Science Research on Race 8 (1): 63-77. doi:10.1017/S1742058X11000166] and suggest that the psychological toll of RD can confer physiological consequences. Moreover, ORI may disrupt pathways from RD to cortisol/DHEA ratio by buffering the psychological toll of RD.
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Affiliation(s)
- Daniel B. Lee
- Center for Human Growth and Development, University of Michigan, Ann Arbor, Michigan
| | | | - Alison L. Miller
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann
Arbor, Michigan
| | - Meredith O. Hope
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann
Arbor, Michigan
| | - Enrique W. Neblett
- Department of Psychology and Neuroscience, University of North Carolina, Chapel Hill, North Carolina
| | - Shervin Assari
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann
Arbor, Michigan
| | | | - Marc A. Zimmerman
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann
Arbor, Michigan
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Kumar SA, Albrecht T, Kauzál O, Tomášek O. No Evidence for Trade-Offs Between Lifespan, Fecundity, and Basal Metabolic Rate Mediated by Liver Fatty Acid Composition in Birds. Front Cell Dev Biol 2021; 9:638501. [PMID: 33869185 PMCID: PMC8045231 DOI: 10.3389/fcell.2021.638501] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 02/23/2021] [Indexed: 01/03/2023] Open
Abstract
The fatty acid composition of biological membranes has been hypothesised to be a key molecular adaptation associated with the evolution of metabolic rates, ageing, and life span – the basis of the membrane pacemaker hypothesis (MPH). MPH proposes that highly unsaturated membranes enhance cellular metabolic processes while being more prone to oxidative damage, thereby increasing the rates of metabolism and ageing. MPH could, therefore, provide a mechanistic explanation for trade-offs between longevity, fecundity, and metabolic rates, predicting that short-lived species with fast metabolic rates and higher fecundity would have greater levels of membrane unsaturation. However, previous comparative studies testing MPH provide mixed evidence regarding the direction of covariation between fatty acid unsaturation and life span or metabolic rate. Moreover, some empirical studies suggest that an n-3/n-6 PUFA ratio or the fatty acid chain length, rather than the overall unsaturation, could be the key traits coevolving with life span. In this study, we tested the coevolution of liver fatty acid composition with maximum life span, annual fecundity, and basal metabolic rate (BMR), using a recently published data set comprising liver fatty acid composition of 106 avian species. While statistically controlling for the confounding effects of body mass and phylogeny, we found no support for long life span evolving with low fatty acid unsaturation and only very weak support for fatty acid unsaturation acting as a pacemaker of BMR. Moreover, our analysis provided no evidence for the previously reported links between life span and n-3 PUFA/total PUFA or MUFA proportion. Our results rather suggest that long life span evolves with long-chain fatty acids irrespective of their degree of unsaturation as life span was positively associated with at least one long-chain fatty acid of each type (i.e., SFA, MUFA, n-6 PUFA, and n-3 PUFA). Importantly, maximum life span, annual fecundity, and BMR were associated with different fatty acids or fatty acid indices, indicating that longevity, fecundity, and BMR coevolve with different aspects of fatty acid composition. Therefore, in addition to posing significant challenges to MPH, our results imply that fatty acid composition does not pose an evolutionary constraint underpinning life-history trade-offs at the molecular level.
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Affiliation(s)
- Sampath A Kumar
- Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czechia.,Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno, Czechia
| | - Tomáš Albrecht
- Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czechia.,Department of Zoology, Faculty of Science, Charles University, Prague, Czechia
| | - Ondřej Kauzál
- Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czechia.,Department of Ecology, Faculty of Science, Charles University, Prague, Czechia
| | - Oldřich Tomášek
- Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czechia.,Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno, Czechia
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