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Chen CH, Chang CC, Chen WC, Lee YJ. Evaluation of chronic stress status and quality of life in cats suffering from chronic kidney disease and suspected feline infectious peritonitis based on hair cortisol concentration analysis and a questionnaire. Vet Q 2024; 44:1-9. [PMID: 39028217 PMCID: PMC11262211 DOI: 10.1080/01652176.2024.2379327] [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: 01/07/2024] [Accepted: 07/03/2024] [Indexed: 07/20/2024] Open
Abstract
Hair cortisol concentration (HCC) and a questionnaire were used as indicators of chronic stress status and quality of life (QoL), respectively, in cats. To date, there has been limited research on the simultaneous application of both indicators in unwell cats. Our aim was to evaluate HCC and questionnaire data obtained from a healthy cat cohort (n = 61) and cat cohorts with either chronic kidney disease (CKD) (n = 78) or suspected feline infectious peritonitis (FIP) (n = 24). Furthermore, we also investigated the correlation between HCC and clinical pathological data. For this study, hair from the abdomen of cats was collected and analyzed for HCC using a commercial ELISA kit. Owners also completed a questionnaire, from which average-item-weighted-impact-scores (AWISs) were calculated. Cats with late-stage-CKD (median, HCC = 330.15 pg/mg, AWIS = -0.43) presented with a significantly higher HCC (p < 0.01) and a significantly lower AWIS (p < 0.01) than cats with early-stage-CKD (HCC = 183.56 pg/mg, AWIS = 1.08). Similarly, there were significant differences in both HCC (p < 0.001) and AWIS (p < 0.001) between cats with suspected FIP (HCC = 896.27 pg/mg, AWIS = -1.97) and healthy cats (HCC = 181.24 pg/mg, AWIS = 1.24). The degree of consistency between the HCC results and the questionnaire results reminds us that the severity of a chronic disease or the presence of a life-threatening disease can significantly increase stress and thus can affect the QoL of cats.
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Affiliation(s)
- Chien-Hui Chen
- Institute of Veterinary Clinical Science, School of Veterinary Medicine, College of Bio-Resources and Agriculture, National Taiwan University, Taipei, Taiwan
- National Taiwan University Veterinary Hospital, College of Bio-Resources and Agriculture, National Taiwan University, Taipei, Taiwan
| | - Chao-Chin Chang
- Graduate Institute of Microbiology and Public Health, College of Veterinary Medicine, National Chung-Hsing University, Taichung, Taiwan
| | - Wei-Che Chen
- Institute of Veterinary Clinical Science, School of Veterinary Medicine, College of Bio-Resources and Agriculture, National Taiwan University, Taipei, Taiwan
- National Taiwan University Veterinary Hospital, College of Bio-Resources and Agriculture, National Taiwan University, Taipei, Taiwan
| | - Ya-Jane Lee
- Institute of Veterinary Clinical Science, School of Veterinary Medicine, College of Bio-Resources and Agriculture, National Taiwan University, Taipei, Taiwan
- National Taiwan University Veterinary Hospital, College of Bio-Resources and Agriculture, National Taiwan University, Taipei, Taiwan
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2
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Chiu DT, Parker JE, Wiley CR, Epel ES, Laraia BA, Leung CW, Tomiyama AJ. Food insecurity, poor diet, and metabolic measures: The roles of stress and cortisol. Appetite 2024; 197:107294. [PMID: 38479471 PMCID: PMC11149909 DOI: 10.1016/j.appet.2024.107294] [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: 12/01/2023] [Revised: 01/24/2024] [Accepted: 03/05/2024] [Indexed: 03/23/2024]
Abstract
Food insecurity is highly prevalent and linked to poorer diet and worse metabolic outcomes. Food insecurity can be stressful, and could elicit chronic psychological and physiological stress. In this study, we tested whether stress could be used to identify those at highest risk for worse diet and metabolic measures from food insecurity. Specifically, we hypothesized that cortisol (a physiological marker of stress) and perceived psychological stress would amplify the link between food insecurity and hyperpalatable food intake as well as metabolic measures. In a sample of 624 Black and White women aged 36-43 who participated in the NHLBI Growth and Health Study's midlife assessment, we assessed associations between food insecurity with hyperpalatable food intake (high fat + high sodium foods; high fat + high sugar foods; and high carbohydrate + high sodium foods), and metabolic measures (fasting glucose, insulin resistance, and waist circumference). We found that food insecurity was associated with higher levels of perceived stress (R2 = 0.09), and greater intake of high fat + high sugar (hyperpalatable) foods (R2 = 0.03). In those with higher cumulative cortisol (as indexed by hair cortisol), food insecurity was associated with higher levels of fasting glucose. Neither cortisol nor perceived stress moderated any other relationships, and neither variable functioned as a mediator in sensitivity analyses. Given these largely null findings, further research is needed to understand the role stress plays in the chronic health burdens of food insecurity.
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Affiliation(s)
- Dorothy T Chiu
- Osher Center for Integrative Health, University of California, San Francisco, 1545 Divisadero St 4th Floor, San Francisco, CA, 94115, USA.
| | - Jordan E Parker
- Department of Psychology, University of California, Los Angeles, 1285 Psychology Building Box 951563, Los Angeles, CA, 90095, USA.
| | - Cameron R Wiley
- Department of Psychological Science, University of California, Irvine, 4201 Social & Behavioral Sciences Gateway, Irvine, CA, 92697, USA.
| | - Elissa S Epel
- Weill Institute for Neurosciences, University of California, San Francisco, 675 18th Street, #5104, San Francisco, CA, 94107, USA.
| | - Barbara A Laraia
- School of Public Health, University of California, Berkeley, 2121 Berkeley Way, Room 5302, Berkeley, CA, 94720, USA.
| | - Cindy W Leung
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 665 Huntington Ave, Building 2, 3rd Floor, Boston, MA, 02115, USA.
| | - A Janet Tomiyama
- Department of Psychology, University of California, Los Angeles, 1285 Psychology Building Box 951563, Los Angeles, CA, 90095, USA.
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May AK, Smeeth D, McEwen F, Moghames P, Karam E, Rieder MJ, Elzagallaai AA, van Uum S, Pluess M. Hair hormone data from Syrian refugee children: Perspectives from a two-year longitudinal study. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2024; 18:100231. [PMID: 38645423 PMCID: PMC11026725 DOI: 10.1016/j.cpnec.2024.100231] [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: 12/28/2023] [Revised: 03/26/2024] [Accepted: 03/26/2024] [Indexed: 04/23/2024] Open
Abstract
For numerous issues of convenience and acceptability, hair hormone data have been increasingly incorporated in the field of war trauma and forced displacement, allowing retrospective examination of several biological metrics thought to covary with refugees' mental health. As a relatively new research method, however, there remain several complexities and uncertainties surrounding the use of hair hormones, from initial hair sampling to final statistical analysis, many of which are underappreciated in the extant literature, and restrict the potential utility of hair hormones. To promote awareness, we provide a narrative overview of our experiences collecting and analyzing hair hormone data in a large cohort of Syrian refugee children (n = 1594), across two sampling waves spaced 12 months apart. We highlight both the challenges faced, and the promising results obtained thus far, and draw comparisons to other prominent studies in this field. Recommendations are provided to future researchers, with emphasis on longitudinal study designs, thorough collection and reporting of hair-related variables, and careful adherence to current laboratory guidelines and practices.
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Affiliation(s)
- Andrew K. May
- Department of Psychological Sciences, School of Psychology, University of Surrey, Guildford, UK
| | - Demelza Smeeth
- Biological and Experimental Psychology, School of Biological and Behavioural Sciences, Queen Mary University of London, London, UK
| | - Fiona McEwen
- Biological and Experimental Psychology, School of Biological and Behavioural Sciences, Queen Mary University of London, London, UK
- Department of War Studies, King's College London, London, UK
| | | | - Elie Karam
- Department of Psychiatry and Clinical Psychology, Balamand University, St Georges Hospital University Medical Center, Institute for Development, Research, Advocacy and Applied Care (IDRAAC), Lebanon
| | - Michael J. Rieder
- Physiology and Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Abdelbaset A. Elzagallaai
- Physiology and Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Stan van Uum
- Division of Endocrinology and Metabolism, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Michael Pluess
- Department of Psychological Sciences, School of Psychology, University of Surrey, Guildford, UK
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4
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Bavaresco A, Mazzeo P, Lazzara M, Barbot M. Adipose tissue in cortisol excess: What Cushing's syndrome can teach us? Biochem Pharmacol 2024; 223:116137. [PMID: 38494065 DOI: 10.1016/j.bcp.2024.116137] [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: 10/31/2023] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 03/19/2024]
Abstract
Endogenous Cushing's syndrome (CS) is a rare condition due to prolonged exposure to elevated circulating cortisol levels that features its typical phenotype characterised by moon face, proximal myopathy, easy bruising, hirsutism in females and a centripetal distribution of body fat. Given the direct and indirect effects of hypercortisolism, CS is a severe disease burdened by increased cardio-metabolic morbidity and mortality in which visceral adiposity plays a leading role. Although not commonly found in clinical setting, endogenous CS is definitely underestimated leading to delayed diagnosis with consequent increased rate of complications and reduced likelihood of their reversal after disease control. Most of all, CS is a unique model for systemic impairment induced by exogenous glucocorticoid therapy that is commonly prescribed for a number of chronic conditions in a relevant proportion of the worldwide population. In this review we aim to summarise on one side, the mechanisms behind visceral adiposity and lipid metabolism impairment in CS during active disease and after remission and on the other explore the potential role of cortisol in promoting adipose tissue accumulation.
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Affiliation(s)
- Alessandro Bavaresco
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy
| | - Pierluigi Mazzeo
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy
| | - Martina Lazzara
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy
| | - Mattia Barbot
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy.
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Schroers M, Goossens J, Zablotski Y, Meyer-Lindenberg A. Fur Cortisol in French Bulldogs with Different Manifestations of Brachycephalic Obstructive Airway Syndrome. Animals (Basel) 2024; 14:1060. [PMID: 38612298 PMCID: PMC11011149 DOI: 10.3390/ani14071060] [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: 02/27/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
In the present study, 33 French bulldogs with varying degrees of brachycephalic obstructive airway syndrome (BOAS) were evaluated for various parameters to provide evidence of chronic stress in the dogs. For this purpose, an owner interview, a clinical examination, and cortisol concentrations in the fur of the dogs were collected. The median cortisol concentration in the fur of the dogs suffering from BOAS (n = 19) was 0.99 pg/mg (range 0.63-66.18), while that of the control group (n = 14) was 1.13 pg/mg (range 0.3-43.45). However, the statistical analysis did not reveal a statistically significant difference; therefore, it is not possible to distinguish between dogs clinically affected with BOAS and those without clinically relevant signs of the disease. There was no statistically significant difference between the age of the animals and the fur cortisol. None of the owners in the examination and control groups indicated that their dog was suffering from chronic stress which shows that the disease is easily underestimated and remains common. Thus, a thorough clinical examination by an experienced veterinarian remains the gold standard in order to diagnose BOAS.
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Affiliation(s)
- Maike Schroers
- Clinic of Small Animal Surgery and Reproduction, Ludwig-Maximilians-University Munich, 80539 Munich, Germany
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Yilmaz Y, Uçar C, Yildiz S. Activities of the hypothalamo-pituitary-adrenal axis and autonomic nervous system following a strong earthquake. Stress Health 2024; 40:e3281. [PMID: 37291076 DOI: 10.1002/smi.3281] [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: 10/26/2022] [Revised: 05/01/2023] [Accepted: 05/18/2023] [Indexed: 06/10/2023]
Abstract
This study aimed to investigate the effects of post-traumatic stress, caused by a strong earthquake, on the hypothalamo-pituitary-adrenal axis (HPA) and autonomous nervous system activity (ANS). Activities of the HPA (as salivary cortisol) and ANS (as heart-rate variability [HRV]) were measured following the 2020 Elazig (Türkiye) earthquake (6.8 Richter Scale, classified as strong). A total of 227 participants (103 men (45%) and 124 women (%55)) provided saliva samples twice, namely, 1 week and 6 weeks after the earthquake. Of these participants, HRV was measured in 51 participants by 5 min continuous electrocardiogram (ECG) recording. Frequency- and time-domain parameters of the HRV were calculated to assess the activity of ANS and low/high frequency (LF/HF) ratio was used as surrogate for sympathovagal balance. Salivary cortisol levels decreased from week 1 towards week 6 (17.40 ± 1.48 and 15.32 ± 1.37 ng/mL, respectively, p < 0.05). There were no gender differences (17.99 ± 2.63 and 16.90 ± 1.60 ng/mL, respectively for females and males, p > 0.05) for salivary cortisol levels. There were no differences in time- and frequency domain parameters of the HRV including LF/HF ratio (2.95 ± 0.38 ms2 and 3.60 ± 0.70 ms2 , respectively for week 1 and 6, p > 0.05). The data show that HPA axis activity, but not that of the ANS, remains higher 1 week after the earthquake but decreases afterwards towards the sixth week, suggesting that the HPA axis might be responsible for the long-term effects of a traumatic event like a strong earthquake.
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Affiliation(s)
- Yücehan Yilmaz
- Faculty of Medicine, Department of Physiology, University of Inonu, Malatya, Türkiye
| | - Cihat Uçar
- Faculty of Medicine, Department of Physiology, Malatya Turgut Ozal University, Battalgazi, Türkiye
| | - Sedat Yildiz
- Faculty of Medicine, Department of Physiology, University of Inonu, Malatya, Türkiye
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7
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Igboanugo S, O'Connor C, Zitoun OA, Ramezan R, Mielke JG. A systematic review of hair cortisol in healthy adults measured using immunoassays: Methodological considerations and proposed reference values for research. Psychophysiology 2024; 61:e14474. [PMID: 37950380 DOI: 10.1111/psyp.14474] [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: 07/28/2022] [Revised: 10/11/2023] [Accepted: 10/11/2023] [Indexed: 11/12/2023]
Abstract
Hair cortisol concentration (HCC) has shown remarkable promise as a stable, non-invasive measure of systemic cortisol; however, despite methodological advances, the value that would typically be seen in healthy adults has not been established. Therefore, we sought to review the relevant literature to determine a reference value for HCC in healthy (i.e., non-clinical) adults. To this end, we conducted a systematic review of the PubMed, Scopus, and CINAHL databases for studies that measured healthy adult HCC using immunoassay methods, given that these are the most widely accessible analytical tools. To be eligible, studies were required to have been published in English, to have provided relevant descriptive statistics (i.e., means and standard deviations), and to have used a healthy adult human sample. We found 17 studies that met our inclusion criteria; the reports involved 1348 participants with a mean age of about 38 years. Since we identified a large amount of between-study heterogeneity, we completed a random-effect meta-regression analysis and found that test kit vendor was the only significant variable of the model. As a result, when using methodologies from traditional finite mixture distributions to determine reference values for mean and elevated HCC in individual healthy adults, we calculated these estimates for each of the major test kit vendors. Future work will need to determine whether our estimated reference values need to be modified, and these efforts will be greatly assisted by studies that account for potential moderating factors, such as age, sex, and ethnicity.
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Affiliation(s)
- Somkene Igboanugo
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Claire O'Connor
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Osama A Zitoun
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Reza Ramezan
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Ontario, Canada
| | - John G Mielke
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
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Merced-Nieves FM, Eitenbichler S, Goldson B, Zhang X, Klein DN, Bosquet Enlow M, Curtin P, Wright RO, Wright RJ. Associations between a metal mixture and infant negative affectivity: Effect modification by prenatal cortisol and infant sex. Child Dev 2024; 95:e47-e59. [PMID: 37610319 PMCID: PMC10840921 DOI: 10.1111/cdev.13997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 05/17/2023] [Accepted: 07/05/2023] [Indexed: 08/24/2023]
Abstract
In-utero exposures interact in complex ways that influence neurodevelopment. Animal research demonstrates that fetal sex moderates the impact of joint exposure to metals and prenatal stress measures, including cortisol, on offspring socioemotional outcomes. Further research is needed in humans. We evaluated the joint association of prenatal exposures to a metal mixture and cortisol with infant negative affectivity, considering sex differences. Analyses included 226 (29% White, Non-Hispanic) mother-infant pairs with data on exposures and negative affectivity assessed using the Infant Behavior Questionnaire-Revised in 6-month-olds. Results showed that girls whose mothers had higher cortisol had significantly higher scores of Fear and Sadness with greater exposure to the mixture. Examining higher-order interactions may better elucidate the effects of prenatal exposure to metals and cortisol on socioemotional functioning.
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Affiliation(s)
- Francheska M Merced-Nieves
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Brandon Goldson
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Xueying Zhang
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Daniel N Klein
- Department of Psychology, Stony Brook University, Stony Brook, New York, USA
| | - Michelle Bosquet Enlow
- Department of Psychiatry and Behavioral Sciences, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Paul Curtin
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Institute for Exposomic Research, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Robert O Wright
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Institute for Exposomic Research, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Rosalind J Wright
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Institute for Exposomic Research, Icahn School of Medicine at Mount Sinai, New York, New York, 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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Kitani RA, Nicolaides NC, Mantzou A, Chatzidaki E, Michou M, Polychronaki N, Letsou K, Pervanidou P, Kanaka-Gantenbein C. Differences in segmental hair cortisol concentration analysis among children and adolescents with overweight and obesity, their parents, and normal weight peers. Hormones (Athens) 2023; 22:623-632. [PMID: 37688736 DOI: 10.1007/s42000-023-00482-2] [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: 04/04/2023] [Accepted: 08/28/2023] [Indexed: 09/11/2023]
Abstract
PURPOSE Dysregulation of the stress system via incidental long exposure to glucocorticoids (GCs) can lead to weight gain. In addition, family and maternal stress can also have an impact on children's weight. Hair is used in several studies to evaluate cortisol (GC) levels in children and adolescents with excess weight as a retrospective stress biomarker, depending on the hair length the cortisol measurement depicting different time periods. We aimed to investigate whether there is a difference among segmental hair cortisol concentration (HCC) analysis between children and adolescents with overweight and obesity, their mothers, and normal weight peers. METHODS This study recruited 25 children aged 6-14 years with a body mass index (BMI) ≥ 85th centile and their mothers, as well as 20 children of the same age with a BMI < 85th centile. Hair cortisol concentration was measured using electrochemiluminescence immunoassay. RESULTS Segmental HCC analysis exhibited gradually decreasing values in all participants as segments of hair were more distantly located from the scalp. A positive correlation was found between BMI z-score and HCC of the first segment of hair in children and adolescents with elevated BMI (b = 1.84, p = 0.033), as well as with maternal HCC / of an only child (b = 15.77, p = 0.01). There were no associations between mother-child dyads and children and adolescents of different BMI groups, even though minors with excess weight exhibited higher HCC levels in all segments of hair in comparison to their normal weight counterparts. CONCLUSIONS Hair cortisol of all participants exhibited a gradually declining concentration. More studies with larger samples and more sensitive methods of analysis are warranted in order to draw firmer conclusions.
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Affiliation(s)
- Rosa-Anna Kitani
- Postgraduate Course on "The Science of Stress and Health Promotion", Medical School, National and Kapodistrian University of Athens, Thivon and Levadias str, 11527, Athens, Greece.
| | - Nicolas C Nicolaides
- Postgraduate Course on "The Science of Stress and Health Promotion", Medical School, National and Kapodistrian University of Athens, Thivon and Levadias str, 11527, Athens, Greece
- First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Aimilia Mantzou
- First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Evi Chatzidaki
- First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Maria Michou
- Postgraduate Course on "The Science of Stress and Health Promotion", Medical School, National and Kapodistrian University of Athens, Thivon and Levadias str, 11527, Athens, Greece
- Human Ecology Laboratory, Department of Economics and Sustainable Development, Harokopio University, 17671, Athens, Greece
| | - Nektaria Polychronaki
- First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Konstantina Letsou
- Postgraduate Course on "The Science of Stress and Health Promotion", Medical School, National and Kapodistrian University of Athens, Thivon and Levadias str, 11527, Athens, Greece
| | - Panagiota Pervanidou
- Postgraduate Course on "The Science of Stress and Health Promotion", Medical School, National and Kapodistrian University of Athens, Thivon and Levadias str, 11527, Athens, Greece
- First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Christina Kanaka-Gantenbein
- Postgraduate Course on "The Science of Stress and Health Promotion", Medical School, National and Kapodistrian University of Athens, Thivon and Levadias str, 11527, Athens, Greece
- First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
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11
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Quade L, Králík M, Bencúrová P, Dunn EC. Cortisol in deciduous tooth tissues: A potential metric for assessing stress exposure in archaeological and living populations. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2023; 43:1-6. [PMID: 37639895 PMCID: PMC10840740 DOI: 10.1016/j.ijpp.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/17/2023] [Accepted: 08/02/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVE Cortisol is a glucocorticoid hormone produced by the hypothalamic-pituitary-adrenal axis that is regularly assessed in modern human and non-human populations in saliva, blood, and hair as a measure of stress exposure and stress reactivity. While recent research has detected cortisol concentrations in modern and archaeological permanent dental tissues, the present study assessed human primary (deciduous) teeth for cortisol concentrations. MATERIALS AND METHODS Fifty-one dentine and enamel samples from nine modern and 10 archaeological deciduous teeth were analyzed for cortisol concentrations via enzyme-linked immunosorbent assay (ELISA). RESULTS Detectable concentrations of cortisol were identified in 15 (of 32) dentine and 8 (of 19) enamel samples coming from modern and archaeological deciduous teeth. CONCLUSIONS This study is the first known analysis of cortisol from deciduous dental tissues, demonstrating the potential to identify measurable concentrations. SIGNIFICANCE The ability to analyze deciduous teeth is integral to developing dental cortisol methods with multiple potential future applications, including research on the biological embedding of stress in the skeleton. This study marks a key step in a larger research program to study stress in primary dentition from living and archaeological populations. LIMITATIONS Multiple samples generated cortisol values that were not detectable with ELISA. Minimum quantities of tissue may be required to generate detectable levels of cortisol. SUGGESTIONS FOR FURTHER RESEARCH Future research should include larger sample sizes and consideration of intrinsic biological and extrinsic preservation factors on dental cortisol. Further method validation and alternative methods for assessing dental cortisol are needed.
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Affiliation(s)
- Leslie Quade
- Department of Anthropology, Faculty of Science, Masaryk University, Kotlářská 267/2, Brno 61137, Czech Republic.
| | - Miroslav Králík
- Department of Anthropology, Faculty of Science, Masaryk University, Kotlářská 267/2, Brno 61137, Czech Republic
| | - Petra Bencúrová
- Central European Institute of Technology (CEITEC), Masaryk University, Žerotínovo nám. 617/9, Brno 60177, Czech Republic
| | - Erin C Dunn
- Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA 02114, United States
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12
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Vacaru SV, Parenteau AM, Yi S, Silvers JA, Hostinar CE, de Weerth C. Adolescents' hair cortisol concentrations during COVID-19: Evidence from two longitudinal studies in the Netherlands and the United States. Dev Psychobiol 2023; 65:e22438. [PMID: 38010307 DOI: 10.1002/dev.22438] [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: 04/20/2023] [Revised: 09/27/2023] [Accepted: 10/17/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Prolonged stress exposure is associated with alterations in cortisol output. The COVID-19 pandemic represented a stressor for many, including children. However, a high-quality caregiving environment may protect against psychological problems and possibly against elevations in cortisol. We examined adolescents' physiological stress responses to the pandemic and the role of attachment in two longitudinal samples from the Netherlands and the United States (https://aspredicted.org/HHY_8MK). METHODS Cortisol was assessed from hair samples before and during the pandemic, while attachment was self-reported prepandemic. Study 1 included a Dutch sample (N = 158; examined at ages 10 and later at 14 years old), whereas Study 2 included a US sample (N = 153; examined at ages 9-11 and again 2 years later) and an age-matched prepandemic sample (N = 29, 10-13 years old). Repeated-measures analyses of variance examined changes in cortisol from prepandemic to during the pandemic and the effect of attachment in each sample separately. RESULTS After accounting for age, both studies revealed nonsignificant changes in hair cortisol and a nonsignificant effect of attachment. A significant effect of sex emerged in Study 1, with Dutch girls showing a significant cortisol increase during the pandemic, which was not explained by puberty. CONCLUSION These findings suggest differential associations of the pandemic with hair cortisol increases by sex and country.
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Affiliation(s)
- Stefania V Vacaru
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Clinical Child and Family Studies & Amsterdam Public Health, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Anna M Parenteau
- Department of Psychology, University of California, Davis, Davis, California, USA
- Center for Mind and Brain, University of California, Davis, Davis, California, USA
| | - Sydney Yi
- Department of Psychology, University of California, Davis, Davis, California, USA
- Center for Mind and Brain, University of California, Davis, Davis, California, USA
| | - Jennifer A Silvers
- Department of Psychology, University of California, Los Angeles, Los Angeles, California, USA
| | - Camelia E Hostinar
- Department of Psychology, University of California, Davis, Davis, California, USA
- Center for Mind and Brain, University of California, Davis, Davis, California, USA
| | - Carolina de Weerth
- Donders Institute for Brain, Cognition and Behaviour, Department of Cognitive Neuroscience, Radboud University Medical Center, Nijmegen, The Netherlands
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13
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Botschek T, Hußlein V, Peters EMJ, Brosig B. Hair cortisol as outcome parameter for psychological and neuropsychiatric interventions-a literature review. Front Psychiatry 2023; 14:1227153. [PMID: 37881597 PMCID: PMC10595010 DOI: 10.3389/fpsyt.2023.1227153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/22/2023] [Indexed: 10/27/2023] Open
Abstract
Background Studies measuring hair cortisol concentration (HCC) have been increasingly conducted to document stress-related, endocrine changes aggregated over time. Previous studies have shown that HCC reflects abnormalities in the hypothalamic-pituitary-adrenocortical axis (HPA axis) in the context of somatic diseases, such as Cushing's syndrome. HCC variations also reveal a corresponding alteration in HPA-axis-function in mental disorders, highlighting its potential role as a biomarker for interventions targeting mental health problems. Aims The aim of this study was to investigate the role of HCC in various psychological and neuropsychiatric interventions and to explore the extent to which HCC can serve as a predictive or outcome parameter in such interventions by conducting a PRISMA-compliant review of the literature. Methods From May to July 2022, the databases Web of Science, Google Scholar, PsychINFO, and ResearchGate were systematically searched using different combinations of relevant keywords. Studies of different types that examined HCC in the context of a wide range of psychological and neuropsychiatric interventions were included. Studies in languages other than English or German and animal studies were excluded. The MMAT tool was used, to assesses the Risk of bias. Results The initial search identified 334 studies. After applying the inclusion and exclusion criteria, 14 publications with a total number of 1,916 participants were identified. An association between HCC and PTSD, depressive disorders, and ongoing social and family stress can be documented. The effect of relaxation techniques, mental training, CBT, or PTSD therapy on HCC has been studied with equivocal results. Some studies found decreased HCC after treatment, while others did not show a clear effect. Baseline HCC appears to be of particular importance. In some studies, higher baseline HCC was associated with increased treatment response, providing a predictive value for HCC. Discussion HCC is increasingly being used as a biomarker for the mapping of psychological and neuropsychiatric interventions. However, due to the wide range of study populations and interventions, results are still heterogeneous. Nevertheless, HCC seems to be an encouraging biological parameter to describe the trajectory of different interventions aimed at improving mental health.
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Affiliation(s)
- Tim Botschek
- Family Psychosomatics, Department of Pediatrics and Neonatology, Justus-Liebig University Giessen, Gießen, Germany
| | - Vincent Hußlein
- Family Psychosomatics, Department of Pediatrics and Neonatology, Justus-Liebig University Giessen, Gießen, Germany
| | - Eva M. J. Peters
- Psychoneuroimmunology Laboratory, Department of Psychosomatic Medicine and Psychotherapy, Justus-Liebig University Giessen, Gießen, Germany
- Psychosomatics and Psychotherapy, Charité Center 12 Internal Medicine and Dermatology, Charité—Universitätsmedizin Berlin, Berlin, Germany
| | - Burkhard Brosig
- Family Psychosomatics, Department of Pediatrics and Neonatology, Justus-Liebig University Giessen, Gießen, Germany
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14
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Brianda ME, Mikolajczak M, Bader M, Bon S, Déprez A, Favez N, Holstein L, Le Vigouroux S, Lebert-Charron A, Sánchez-Rodríguez R, Séjourné N, Wendland J, Roskam I. Optimizing the Assessment of Parental Burnout: A Multi-informant and Multimethod Approach to Determine Cutoffs for the Parental Burnout Inventory and the Parental Burnout Assessment. Assessment 2023; 30:2234-2246. [PMID: 36609160 DOI: 10.1177/10731911221141873] [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: 01/09/2023]
Abstract
Parental burnout (PB) is a chronic stress-related condition resulting from long-lasting exposure to overwhelming parenting stress. Previous studies showing the seriousness of this condition stressed the urgent need to provide researchers and practitioners with effective assessment tools. Validated PB measures are the Parental Burnout Inventory (PBI) and the Parental Burnout Assessment (PBA). The good psychometric properties of these instruments have been replicated across different samples and countries, but thresholds for identifying impairing PB levels (i.e., cutoff scores) have not yet been established. The present study aims to fill this gap by adopting a multi-informant and multimethod approach to a sample of 192 burned-out and control parents. PBI and PBA cutoffs were derived from the combination of several PB indicators, based on a preregistered analysis strategy. Results identified a score of 74.6 (95% confidence interval (CI) = [69.48-79.68]) for the PBI and 86.3 (95% CI = [79.49-93.03]) for the PBA as indicators of the most severe PB levels.
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Affiliation(s)
- Maria Elena Brianda
- Université catholique de Louvain, Louvain-la-Neuve, Belgium
- University of Liège, Belgium
| | | | | | - Sandra Bon
- Swiss Association for Cognitive Psychotherapy, Geneva, Switzerland
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15
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Kaske EA, Chen CS, Meyer C, Yang F, Ebitz B, Grissom N, Kapoor A, Darrow DP, Herman AB. Prolonged Physiological Stress Is Associated With a Lower Rate of Exploratory Learning That Is Compounded by Depression. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2023; 8:703-711. [PMID: 36894434 PMCID: PMC11268379 DOI: 10.1016/j.bpsc.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 11/16/2022] [Accepted: 12/01/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Stress is a major risk factor for depression, and both are associated with important changes in decision-making patterns. However, decades of research have only weakly connected physiological measurements of stress to the subjective experience of depression. Here, we examined the relationship between prolonged physiological stress, mood, and explore-exploit decision making in a population navigating a dynamic environment under stress: health care workers during the COVID-19 pandemic. METHODS We measured hair cortisol levels in health care workers who completed symptom surveys and performed an explore-exploit restless-bandit decision-making task; 32 participants were included in the final analysis. Hidden Markov and reinforcement learning models assessed task behavior. RESULTS Participants with higher hair cortisol exhibited less exploration (r = -0.36, p = .046). Higher cortisol levels predicted less learning during exploration (β = -0.42, false discovery rate [FDR]-corrected p [pFDR] = .022). Importantly, mood did not independently correlate with cortisol concentration, but rather explained additional variance (β = 0.46, pFDR = .022) and strengthened the relationship between higher cortisol and lower levels of exploratory learning (β = -0.47, pFDR = .022) in a joint model. These results were corroborated by a reinforcement learning model, which revealed less learning with higher hair cortisol and low mood (β = -0.67, pFDR = .002). CONCLUSIONS These results imply that prolonged physiological stress may limit learning from new information and lead to cognitive rigidity, potentially contributing to burnout. Decision-making measures link subjective mood states to measured physiological stress, suggesting that they should be incorporated into future biomarker studies of mood and stress conditions.
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Affiliation(s)
- Erika A Kaske
- University of Minnesota Medical School, Minneapolis, Minnesota
| | - Cathy S Chen
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Collin Meyer
- Department of Psychiatry, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Flora Yang
- University of Minnesota Medical School, Minneapolis, Minnesota
| | - Becket Ebitz
- Department of Neuroscience, Université de Montréal, Montréal, Québec, Canada
| | - Nicola Grissom
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Amita Kapoor
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, Wisconsin
| | - David P Darrow
- Department of Neurosurgery, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Alexander B Herman
- Department of Psychiatry, University of Minnesota Medical School, Minneapolis, Minnesota.
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16
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Li Y, Jia W, Yan N, Hua Y, Han T, Yang J, Ma L, Ma L. Associations between chronic stress and hair cortisol in children: A systematic review and meta-analysis. J Affect Disord 2023; 329:438-447. [PMID: 36868386 DOI: 10.1016/j.jad.2023.02.123] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/05/2023]
Abstract
OBJECTIVES This review systematically examined the associations between chronic stress and hair cortisol concentration (HCC) in children, and the potential modification effects of type, measurement period and scales of chronic stress, child age and sex, hair length and HCC measurement method, characteristics of study site, and congruence between time periods measured for chronic stress and HCC. METHODS Pubmed, Wed of Science, and APA PsycINFO were systematically searched for articles examining the association between chronic stress and HCC. RESULTS Thirteen studies from five countries with 1,455 participants were included in the systematic review and nine studies were included in the meta-analysis. Meta-analysis revealed that chronic stress was associated with HCC (pooled-r = 0.09, 95 % CI: 0.03, 0.16). Stratified analyses revealed that type, measurement time and scales of chronic stress, hair length and measurement method of HCC, and the congruence between time periods measured for chronic stress and HCC modified such correlations. The positive correlations between chronic stress and HCC were significant for studies measuring chronic stress as stressful life events, assessing chronic stress within the past six months, extracting HCC from 1 cm, 3 cm, or 6 cm of hair, measuring HCC by LC-MS/MS, or having congruence between time periods measured for chronic stress and HCC. The potential modifying effects of sex and country developmental status could not be concluded due to the limited number of studies included. CONCLUSIONS Chronic stress was positively correlated with HCC, varying by characteristics and measurements of chronic stress and HCC. HCC could be a biomarker for chronic stress among children.
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Affiliation(s)
- Ying Li
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wanru Jia
- Department of Disease Prevention and Control, Xi 'an Children's Hospital, Xi'an, China
| | - Na Yan
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China
| | - Yiming Hua
- Department of Cardiology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tuo Han
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Juan Yang
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Lu Ma
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China.
| | - Le Ma
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China; Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, China.
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17
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Li J, Yu Y, Yuan J, Liu D, Fang J, Wu P, Zhou Y, Wang Y, Sun Y. Association between early life adversity and allostatic load in girls with precocious puberty. Psychoneuroendocrinology 2023; 152:106101. [PMID: 37004468 DOI: 10.1016/j.psyneuen.2023.106101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 03/25/2023] [Accepted: 03/28/2023] [Indexed: 04/04/2023]
Abstract
CONTEXT The mechanisms underlying the elevated long-term health risk in girls with precocious puberty remain unclear, but might result from physiological wear and tear associated with greater exposure to early life adversity. OBJECTIVE This study aims to explore early life adversity in girls with precocious puberty and its association with allostatic load. METHODS Early life adversity and hair cortisol concentration were measured among 213 girls with precocious puberty (8.21 ± 1.07). Allostatic load score is constructed by using 13 physiological biomarkers representing four systems and hair cortisol concentration. Multivariate linear regression models have estimated the associations between cumulative early life adversity exposure with total and system-specific allostatic load scores. Associations between cumulative early life adversity and the risk of high allostatic load (3 + high-risk biomarkers) were tested using binary logistics regression. RESULTS More than two-thirds (67.6%) of girls with central precocious puberty reported two or more early life adversity exposure. Compared to those with no early life adversity exposure, girls who reported early life adversity score ≥ 2 had significantly higher total allostatic load score (β: 1.20-1.64, P < 0.001). Metabolic system was more sensitive to cumulative early life adversity exposure, each form of early life adversity exposure was associated with 0.48-unit increases in metabolic allostatic load score (95%CI: 0.06, 0.90, P = 0.026). Girls reported early life adversity score ≥ 3 were three times more likely to have a high allostatic load compared with those without early life adversity exposure in both unadjusted and adjusted models (ORadjusted=3.83, 95%CI: 1.17, 12.55, P = 0.001). CONCLUSION Multisystem physiological dysregulation is observed in girls with central precocious puberty, which might result from cumulative wear-and-tear associated with early life adversity.
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Affiliation(s)
- Jing Li
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Yue Yu
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Jingyi Yuan
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Deyun Liu
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Jiao Fang
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Peipei Wu
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Yi Zhou
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China
| | - Ya Wang
- Department of Child Health Care, Anhui Provincial Children's Hospital, Hefei, Anhui Province, China.
| | - Ying Sun
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui Province, China; Anhui Provincial Key Laboratory of Population Health&Aristogenics, Hefei, Anhui Province, China; Stomatologic Hospital & College, Key Laboratory of Oral Diseases Research of Anhui Province, Anhui Medical University, Hefei, China.
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Vega-Beyhart A, Araujo-Castro M, Hanzu FA, Casals G. Cortisol: Analytical and clinical determinants. Adv Clin Chem 2023; 113:235-271. [PMID: 36858647 DOI: 10.1016/bs.acc.2022.11.005] [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: 12/27/2022]
Abstract
Cortisol, the main human glucocorticoid, is synthesized from cholesterol in the adrenal cortex and predominantly metabolized by the liver. Interpretation of quantitative results from the analysis of serum, urine and saliva is complicated by variation in circadian rhythm, response to stress as well as the presence of protein-bound and free forms. Interestingly, cortisol is the only hormone routinely measured in serum, urine, and saliva. Preanalytical and analytical challenges arise in each matrix and are further compounded by the use of various stimulation and suppression tests commonly employed in clinical practice. Although not yet included in clinical guidelines, measurement of cortisol in hair may be of interest in specific situations. Immunoassays are the most widely used methods in clinical laboratories to measure cortisol, but they are susceptible to interference from synthetic and endogenous steroids, generally producing a variable overestimation of true cortisol results, especially in urine. Analysis by mass spectrometry provides higher specificity and allows simultaneous measurement of multiple steroids including synthetic steroids, thus reducing diagnostic uncertainty. An integrated review of cortisol in various disease states is also addressed.
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Affiliation(s)
- Arturo Vega-Beyhart
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Endocrinology and Nutrition, Hospital Clinic, Barcelona, Spain
| | - Marta Araujo-Castro
- Department of Endocrinology and Metabolism, Hospital Universitario Ramón y Cajal, Madrid, Spain; Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS), Madrid, Spain
| | - Felicia A Hanzu
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Endocrinology and Nutrition, Hospital Clinic, Barcelona, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Medicine, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Gregori Casals
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Service of Biochemistry and Molecular Genetics, Hospital Clinic, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Fundamental Care and Medical-Surgical Nursing, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
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Karachaliou CE, Koukouvinos G, Goustouridis D, Raptis I, Kakabakos S, Petrou P, Livaniou E. Cortisol Immunosensors: A Literature Review. BIOSENSORS 2023; 13:bios13020285. [PMID: 36832050 PMCID: PMC9954523 DOI: 10.3390/bios13020285] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 02/02/2023] [Accepted: 02/13/2023] [Indexed: 05/26/2023]
Abstract
Cortisol is a steroid hormone that is involved in a broad range of physiological processes in human/animal organisms. Cortisol levels in biological samples are a valuable biomarker, e.g., of stress and stress-related diseases; thus, cortisol determination in biological fluids, such as serum, saliva and urine, is of great clinical value. Although cortisol analysis can be performed with chromatography-based analytical techniques, such as liquid chromatography-tandem mass spectrometry (LC-MS/MS), conventional immunoassays (radioimmunoassays (RIAs), enzyme-linked immunosorbent assays (ELISAs), etc.) are considered the "gold standard" analytical methodology for cortisol, due to their high sensitivity along with a series of practical advantages, such as low-cost instrumentation, an assay protocol that is fast and easy to perform, and high sample throughput. Especially in recent decades, research efforts have focused on the replacement of conventional immunoassays by cortisol immunosensors, which may offer further improvements in the field, such as real-time analysis at the point of care (e.g., continuous cortisol monitoring in sweat through wearable electrochemical sensors). In this review, most of the reported cortisol immunosensors, mainly electrochemical and also optical ones, are presented, focusing on their immunosensing/detection principles. Future prospects are also briefly discussed.
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Affiliation(s)
- Chrysoula-Evangelia Karachaliou
- Immunopeptide Chemistry Lab., Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research ‘‘Demokritos”, P.O. Box 60037, 153 10 Agia Paraskevi, Greece
| | - Georgios Koukouvinos
- Immunoassay/Immunosensors Lab., Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research ‘‘Demokritos”, P.O. Box 60037, 153 10 Agia Paraskevi, Greece
| | - Dimitrios Goustouridis
- ThetaMetrisis S.A., Christou Lada 40, 121 32 Athens, Greece
- Department of Electrical & Electronics Engineering, University of West Attica, 122 44 Athens, Greece
| | - Ioannis Raptis
- ThetaMetrisis S.A., Christou Lada 40, 121 32 Athens, Greece
- Institute of Nanoscience and Nanotechnology, National Centre for Scientific Research ‘‘Demokritos”, P.O. Box 60037, 153 10 Agia Paraskevi, Greece
| | - Sotirios Kakabakos
- Immunoassay/Immunosensors Lab., Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research ‘‘Demokritos”, P.O. Box 60037, 153 10 Agia Paraskevi, Greece
| | - Panagiota Petrou
- Immunoassay/Immunosensors Lab., Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research ‘‘Demokritos”, P.O. Box 60037, 153 10 Agia Paraskevi, Greece
| | - Evangelia Livaniou
- Immunopeptide Chemistry Lab., Institute of Nuclear & Radiological Sciences & Technology, Energy & Safety, National Centre for Scientific Research ‘‘Demokritos”, P.O. Box 60037, 153 10 Agia Paraskevi, Greece
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Tisborn K, Kumsta R, Zmyj N, Seehagen S. A matter of habit? Stressful life events and cognitive flexibility in 15-month-olds. Infant Behav Dev 2023; 71:101810. [PMID: 36680994 DOI: 10.1016/j.infbeh.2023.101810] [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: 10/01/2021] [Revised: 01/10/2023] [Accepted: 01/10/2023] [Indexed: 01/21/2023]
Abstract
Exposure to chronic stress is associated with habitual learning in adults. We studied the origins of this association by examining the link between stressful life events and infant cognitive flexibility. The final sample consisted of N = 72 fifteen-month-old infants and their mothers. Mothers completed a survey on pre- and postnatal negative life events. To assess chronic stress physiologically, infant and maternal hair cortisol concentrations were determined for cortisol accumulation during the past 3 months. Each infant participated in two cognitive tasks in the laboratory. An instrumental learning task tested infants' ability to disengage from a habituated action when this action became ineffective (Seehagen et al., 2015). An age-adequate version of the A-not-B task tested infants' ability to find a toy at location B after repeatedly finding it at location A. Correlations between cortisol concentrations and postnatal negative life events (number, perceived impact) did not yield significance. Infant and maternal hair cortisol concentrations were not correlated. Infants' ability to shift to a new action in either task, controlled for acute stress, correlated neither with pre- and postnatal negative life events nor with cortisol concentrations. Taken together, these results indicate that the potential link between long-term stress exposure and cognitive flexibility might not be present in samples with low levels of psychosocial stress.
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Affiliation(s)
| | - Robert Kumsta
- Faculty of Psychology, Ruhr University Bochum, Bochum, Germany; Department of Behavioural and Cognitive Sciences, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Norbert Zmyj
- Institute of Psychology, TU Dortmund University, Dortmund, Germany
| | - Sabine Seehagen
- Faculty of Psychology, Ruhr University Bochum, Bochum, Germany.
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21
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Lawes M, Hetschko C, Schöb R, Stephan G, Eid M. Unemployment and hair cortisol as a biomarker of chronic stress. Sci Rep 2022; 12:21573. [PMID: 36517557 PMCID: PMC9751113 DOI: 10.1038/s41598-022-25775-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/05/2022] [Indexed: 12/15/2022] Open
Abstract
Unemployment is widely considered an important chronic stressor. Using longitudinal data of initially employed German jobseekers, the present study examines whether unemployment is related to changes in hair cortisol concentration (HCC), a reliable biomarker for chronic stress. The results indicate that HCC is the highest initially when individuals are insecurely employed and decreases as people gain certainty about whether they enter unemployment or not. We find no effects when comparing the average changes in HCC between individuals who entered unemployment to those of continuously employed individuals. However, medium-term unemployment was associated with a stronger mean increase in HCC if re-employment expectations were low compared to when re-employment expectations were high. Taken together, our results support two key conclusions. First, experiencing the uncertainty of looming unemployment is associated with more pronounced cortisol secretion than unemployment itself. Second, whether working or being unemployed is associated with higher HCC is highly context-dependent, with poor re-employment prospects during unemployment being a key predictor of increased HCC. Overall, our study provides further evidence that the physiological stress system is especially sensitive to uncontrollable situations and unfamiliar challenge.
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Affiliation(s)
- Mario Lawes
- grid.14095.390000 0000 9116 4836Department of Education and Psychology, Freie Universität Berlin, Habelschwerdter Allee 45, 14195 Berlin, Germany
| | - Clemens Hetschko
- grid.9909.90000 0004 1936 8403Economics Department, Leeds University Business School, University of Leeds, Leeds, UK ,grid.14095.390000 0000 9116 4836Department of Economics, School of Business & Economics, Freie Universität Berlin, Berlin, Germany ,grid.469877.30000 0004 0397 0846CESifo, Munich, Germany
| | - Ronnie Schöb
- grid.14095.390000 0000 9116 4836Department of Economics, School of Business & Economics, Freie Universität Berlin, Berlin, Germany ,grid.469877.30000 0004 0397 0846CESifo, Munich, Germany
| | - Gesine Stephan
- grid.425330.30000 0001 1931 2061Institute for Employment Research (IAB), Nuremberg, Germany ,grid.5330.50000 0001 2107 3311School of Business, Economics and Society, Friedrich-Alexander-Universität Erlangen-Nürnberg, Nuremberg, Germany
| | - Michael Eid
- grid.14095.390000 0000 9116 4836Department of Education and Psychology, Freie Universität Berlin, Habelschwerdter Allee 45, 14195 Berlin, Germany
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22
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Saluti G, Ricci M, Castellani F, Colagrande MN, Di Bari G, Vulpiani MP, Cerasoli F, Savini G, Scortichini G, D'Alterio N. Determination of hair cortisol in horses: comparison of immunoassay vs LC-HRMS/MS. Anal Bioanal Chem 2022; 414:8093-8105. [PMID: 36136115 PMCID: PMC9613578 DOI: 10.1007/s00216-022-04343-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/26/2022] [Accepted: 09/12/2022] [Indexed: 11/30/2022]
Abstract
The measure of hair cortisol concentration (HCC) is becoming an emerging approach to monitor mid-/long-term stress in animals, so it is more and more important to develop accurate and reliable methods. In the light of this, the aim of the present study was to compare mane HCCs of 47 horses with different managements, by means of an immunoassay (ELISA) and liquid chromatography coupled to hybrid high-resolution mass spectrometry (LC-HRMS/MS). After the washing step, the ground hair was extracted with methanol. The extract was evaporated and redissolved in two different aqueous solutions, depending on the detection technique. The methods were validated according to EMA guideline for bioanalytical method validation, in the range 2–50 pg mg−1 (ELISA) and 1–100 pg mg−1 (LC-HRMS/MS). Satisfactory quantitative performances were obtained for both of the approaches, but this latter demonstrated better precision. The detected concentrations in real samples were encompassing the range 1.3–8.8 pg mg−1 and 2.0–17.9 pg mg−1 by means of LC-HRMS/MS and ELISA, respectively. Overall, HCCs measured with ELISA technique were 1.6 times higher. The overestimation of immunoassay results might be caused by cross-reactivity phenomena of laboratory reagents and other structurally similar hormones present in the mane.
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Affiliation(s)
- Giorgio Saluti
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy.
| | - Matteo Ricci
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
| | - Federica Castellani
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
| | - Maria Novella Colagrande
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
| | - Gabriella Di Bari
- Department of Veterinary Medical Sciences, University of Bologna, via Tolara di Sopra, 50, 40064, Ozzano dell'Emilia, Bologna, Italy
| | - Michele Podaliri Vulpiani
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
| | - Francesco Cerasoli
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
| | - Giovanni Savini
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
| | - Giampiero Scortichini
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
| | - Nicola D'Alterio
- Istituto Zooprofilattico Sperimentale Dell'Abruzzo E del Molise "G. Caporale", Via Campo Boario, 64100, Teramo, Italy
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23
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Michaud DS, Thomson EM, van Oosterhout P, McNamee JP. Hair cortisol as a viable tool for the assessment of an association between environmental noise exposure and chronic stress. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2022; 152:866. [PMID: 36050175 DOI: 10.1121/10.0012887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 07/07/2022] [Indexed: 06/15/2023]
Abstract
Entrenched in the well-established link between stress and health, noise exposure as a potential contributor to stress-related health effects receives tremendous attention. Indeed, exposure to noise can act as a stressor as evidenced through increased heart rate, blood pressure, adrenaline, epinephrine, and cortisol. Cortisol is secreted from the adrenal glands in response to stressor-induced activation of the hypothalamic-pituitary-adrenal axis. For assessment of environmental noise and stress, repeated sampling in blood, saliva, or urine is necessary to evaluate the association between environmental noise exposure and protracted changes in cortisol. Controlling for the many variables that influence the secretion of cortisol at discrete sampling intervals is challenging. Studies suggest that systemically produced cortisol integrates and remains in hair as it grows, providing a measure that integrates a cortisol response over a longer period, circumventing several limitations associated with multiple sampling. Robust evidence supports the integration of cortisol into hair, yet recent studies call into question the notion that cortisol is retained with growth. The current paper discusses the strengths and limitations of hair cortisol analysis with an emphasis on its utility as a measure of chronic stress in environmental noise studies.
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Affiliation(s)
- David S Michaud
- Health Canada, Environmental and Radiation Health Sciences Directorate, Consumer and Clinical Radiation Protection Bureau, 775 Brookfield Road, Ottawa, Ontario K1A 1C1, Canada
| | - Errol M Thomson
- Health Canada, Environmental and Radiation Health Sciences Directorate, Environmental Health Science and Research Bureau, 251 Sir Frederick Banting Driveway, Tunney's Pasture, Ottawa, Ontario K1A 0K9, Canada
| | - Priya van Oosterhout
- Department of Neuroscience, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada
| | - James P McNamee
- Health Canada, Environmental and Radiation Health Sciences Directorate, Consumer and Clinical Radiation Protection Bureau, 775 Brookfield Road, Ottawa, Ontario K1A 1C1, Canada
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24
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van den Heuvel LL, Smit AM, Stalder T, Kirschbaum C, Seedat S, Emsley R. Hair cortisol levels in schizophrenia and metabolic syndrome. Early Interv Psychiatry 2022; 16:902-911. [PMID: 34978366 DOI: 10.1111/eip.13238] [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: 08/24/2020] [Revised: 08/16/2021] [Accepted: 10/19/2021] [Indexed: 11/28/2022]
Abstract
AIM Individuals with schizophrenia demonstrate higher rates of metabolic syndrome (MetS) than the general population. Hair cortisol concentrations (HCC) reflect longer-term cortisol secretion and can provide additional insights into the role of the hypothalamic pituitary adrenal (HPA) axis in schizophrenia and co-occurring MetS. METHODS In a case-control study of 16 patients with schizophrenia (11 first episode psychosis [FEP] and 5 chronic) and 21 controls hair samples, representing a 3-month retrospective window of cortisol, were collected and analysed utilizing liquid chromatography tandem mass spectrometry. We investigated whether schizophrenia and MetS co-occurrence were associated with HCC utilizing multivariate regression models. We also explored the longitudinal trajectory of HCC in FEP patients by conducting a mixed models analysis. RESULTS At baseline HCC were significantly lower (Cohen's d = 0.88) in patients with schizophrenia than in controls (p = .014). HCC increased from baseline to month-12 in FEP patients compared to controls, demonstrating a trend towards significance (p = .097). MetS was not associated with HCC at baseline, but HCC increased significantly from baseline to month-12 in relation to MetS (p = .037). CONCLUSIONS In a subgroup of schizophrenia patients, psychosis may be associated with a blunted HPA axis with lower long-term cortisol output. MetS was associated with an increase in HCC and elevated cortisol levels observed in schizophrenia may be related to increased rates of MetS in schizophrenia patients.
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Affiliation(s)
- Leigh Luella van den Heuvel
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.,South African Medical Research Council, Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Anna Margaretha Smit
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Tobias Stalder
- Clinical Psychology, University of Siegen, Siegen, Germany
| | - Clemens Kirschbaum
- Biological Psychology, Dresden University of Technology, Dresden, Germany
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.,South African Medical Research Council, Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Robin Emsley
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa.,South African Medical Research Council, Stellenbosch University Genomics of Brain Disorders Research Unit, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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25
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Kitani RA, Letsou K, Kokka I, Kanaka-Gantenbein C, Bacopoulou F. Difference in Hair Cortisol Concentrations between Obese and Non-Obese Children and Adolescents: A Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9050715. [PMID: 35626892 PMCID: PMC9139968 DOI: 10.3390/children9050715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/28/2022] [Accepted: 05/10/2022] [Indexed: 11/16/2022]
Abstract
Childhood obesity has been linked to physical and psychological comorbidities that can be carried into adulthood. A bidirectional link between body weight and the stress system appears to exist, as cortisol may affect the regulation of appetite, while adiposity can affect cortisol secretion. Among the biological tissues used to evaluate cortisol concentrations, scalp hair can provide retrospective measures. The aim of this systematic review was to investigate the difference in hair cortisol concentrations between obese and non-obese minors ≤ 19 years of age. Children and adolescents with genetic, somatic or psychiatric comorbidities were excluded. The work was conducted following the PRISMA guidelines, using prespecified search terms in the Pubmed database. The initial search yielded 56 studies, while the last step of the screening procedure concluded in 9 observational studies. Among them, the results could be characterized as inconclusive. Five of them demonstrated significantly higher hair cortisol concentrations in obese children and adolescents than normal weight subjects. On the contrary, the remaining four found no statistically significant differences in hair cortisol concentrations between obese and non-obese subjects. Different methodologies applied, and confounding factors could explain the inconsistency in the findings. Further research is needed to provide more solid results.
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Affiliation(s)
- Rosa Anna Kitani
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
| | - Konstantina Letsou
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
| | - Ioulia Kokka
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
- Outpatient Specialty Clinic for Obsessive Compulsive Disorder and Behavioral Therapy, First Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Eginition Hospital, 11528 Athens, Greece
| | - Christina Kanaka-Gantenbein
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
- First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, Thivon & Papadiamantopoulou St., 11527 Athens, Greece
| | - Flora Bacopoulou
- Postgraduate Course on the Science of Stress and Health Promotion, Medical School, National and Kapodistrian University of Athens, 4 Soranou Ephessiou St., 11527 Athens, Greece; (R.A.K.); (K.L.); (I.K.); (C.K.-G.)
- Center for Adolescent Medicine and UNESCO Chair in Adolescent Health Care, First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Thivon & Papadiamantopoulou St., 11527 Athens, Greece
- Correspondence:
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26
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Lelláková M, Lešková L, Florián M, Mesarčová L, Skurková L, Peťková B, Takáčová D, Kottferová J. Cortisol concentration in horsehair and its relationship to body location, coat colour, and gender. J Equine Vet Sci 2022; 115:104010. [DOI: 10.1016/j.jevs.2022.104010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/12/2022] [Accepted: 05/09/2022] [Indexed: 10/18/2022]
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27
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Scalp hair sweating as a predictor of hair cortisol level in human compared to obesity and other confounders. Sci Rep 2021; 11:24160. [PMID: 34921159 PMCID: PMC8683402 DOI: 10.1038/s41598-021-02223-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 11/12/2021] [Indexed: 11/18/2022] Open
Abstract
Inconsistent results were found throughout the literature regarding factors affecting hair cortisol levels. Hair cortisol level in humans was not studied for its associations to scalp hair sweating or hair wash frequency in a patient-based way. Factors affecting hair cortisol levels must be precisely known in order to interpret the results correctly. The aims of the study are to assess if BMI, Perceived Stress Scale (PSS), hair wash frequency, and sweating with scalp hair affect hair cortisol levels. It will assess which of these factors are more significant predictors of hair cortisol levels. In a study on healthy adults, information about history, socio-demographics, PSS, hair wash frequency, hair treatment, and scalp hair sweating were collected, and hair samples were taken and analyzed for their hair cortisol level. Associations of hair cortisol levels with each of the variables were investigated and significant predictors of hair cortisol levels among the variables were found. Mean hair cortisol level in the study participants was 16.84 pg/mg hair. Hair cortisol has a significant positive association with weight, BMI, PSS, and scalp hair sweating, p < 0.05. Scalp hair sweating significantly predicts hair cortisol levels by 12.3%, while other variables did not significantly predict hair cortisol levels, p < 0.05. Scalp hair sweating significantly predicts hair cortisol levels. Age, hair wash frequency, hair treatment, and stressful events have no associations with hair cortisol levels. Although BMI and PSS are associated with hair cortisol levels, they do not significantly predict it. Obesity is significantly associated with profuse sweating, thus the increase in hair cortisol levels in obese individuals could partly be the result of a higher incidence of sweating in these individuals. Thus, scalp hair sweating should be taken into consideration during the study and interpretation of hair cortisol levels.
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28
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Rosinger AY, Bethancourt HJ, Young SL, Schultz AF. The embodiment of water insecurity: Injuries and chronic stress in lowland Bolivia. Soc Sci Med 2021; 291:114490. [PMID: 34662760 PMCID: PMC8671240 DOI: 10.1016/j.socscimed.2021.114490] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/25/2021] [Accepted: 10/13/2021] [Indexed: 12/14/2022]
Abstract
Water is critical to health and wellbeing. Studies have theorized that problems with water can become embodied, yet few studies have quantified this. Therefore, we first sought to understand the lowland Bolivian water environment of Tsimane' forager-horticulturalists. We assessed the water environment holistically, using objective measures of water quality and water services (Joint Monitoring Programme's drinking water services ladder) and subjective measures, including perceived water safety and water insecurity experiences [Household Water Insecurity Experiences Scale (HWISE)]. We tested how water service levels, perceived water safety, and water fetching frequency were associated with HWISE scores using Tobit regression models among 270 households. We then tested if and how water becomes embodied via self-reported water-related injury and a chronic stress biomarker, hair cortisol concentration (HCC). Results demonstrated that, compared with households using surface water, households with basic water services had HWISE scores 1.59-pts lower (SE = 0.29; P < 0.001). Ingestion of water perceived to be "bad" and more daily water-fetching trips were associated with higher HWISE scores. Twenty percent of households reported prior water-related injuries, with women most commonly injured. In logistic regressions, each point higher HWISE score was associated with 28% (95%CI:1.16-1.41; P < 0.001) higher odds of injury. Basic water services compared to surface water was associated with 48% lower odds (OR = 0.52; 95%CI:0.33-0.82; P = 0.005) of injury. Finally, using linear regressions among 332 adults, HWISE scores were not associated with HCC. Past water-related injury was associated with higher HCC (Beta = 0.31; SE = 0.09; P = 0.029) among women, but not men. Relying on unimproved water services compared to surface was associated with 46.2% higher HCC for women (Beta=0.38; SE=0.14; P=0.048) and 55.3% higher HCC for men (Beta=0.44; SE=0.15; P=0.044), respectively. Overall, our findings demonstrate that water insecurity can become embodied through water-related injuries and elevated HCC. Improving water service levels through an equity lens may help ameliorate water insecurity and its accompanying negative health effects.
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Affiliation(s)
- Asher Y Rosinger
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, 16802, USA; Department of Anthropology, Pennsylvania State University, State College, PA, 16802, USA.
| | - Hilary J Bethancourt
- Department of Biobehavioral Health, Pennsylvania State University, University Park, PA, 16802, USA; Department of Anthropology, Northwestern University, Evanston, IL, USA; Anthropology Institute for Policy Research, Northwestern University, IL, USA
| | - Sera L Young
- Department of Anthropology, Northwestern University, Evanston, IL, USA; Anthropology Institute for Policy Research, Northwestern University, IL, USA
| | - Alan F Schultz
- Centro Boliviano de Investigación y Desarrollo Socio Integral, San Borja, Bolivia
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29
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Decker Soares DR, Bastiani MF, Schneider A, Hahn RZ, Lizot LF, Perassolo MS, Antunes MV, Linden R. Determination of cortisol in hair using UHPLC-MS/MS: application to patients admitted for ethanol dependence treatment. Bioanalysis 2021; 13:1559-1568. [PMID: 34636657 DOI: 10.4155/bio-2021-0170] [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: 08/09/2021] [Accepted: 09/21/2021] [Indexed: 11/17/2022] Open
Abstract
Aim: Cortisol hair levels can be used to evaluate chronic stress status. In this context, an improved UHPLC-MS/MS assay for the determination of cortisol in hair was developed and validated. Materials & methods: Hair was extracted with methanol for 4 h at 25°C. Chromatographic run time was 5.5 min. The assay was linear in the range of 1-250 pg mg-1. Precision was 3.6-12.2% and accuracy 97.1-103.8%. The method was applied in hair from 19 volunteers admitted at a rehabilitation clinic, with ethanol consumption classified using ethyl glucuronide hair levels. Conclusion: Abstinent/chronic moderate ethanol consumers had significantly lower cortisol hair levels than chronic excessive consumers. This is the first study evaluating cortisol hair levels in ethanol abuse patients using an objective marker for ethanol consumption.
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Affiliation(s)
- Daniella Rheingantz Decker Soares
- Laboratory of Analytical Toxicology, Feevale University, Novo Hamburgo, Brazil
- Graduate Program on Toxicology & Analytical Toxicology, Universidade Feevale, Novo Hamburgo, RS, Brazil
| | | | - Anelise Schneider
- Laboratory of Analytical Toxicology, Feevale University, Novo Hamburgo, Brazil
| | - Roberta Zilles Hahn
- Laboratory of Analytical Toxicology, Feevale University, Novo Hamburgo, Brazil
| | | | - Magda Susana Perassolo
- Graduate Program on Toxicology & Analytical Toxicology, Universidade Feevale, Novo Hamburgo, RS, Brazil
| | - Marina Venzon Antunes
- Laboratory of Analytical Toxicology, Feevale University, Novo Hamburgo, Brazil
- Graduate Program on Toxicology & Analytical Toxicology, Universidade Feevale, Novo Hamburgo, RS, Brazil
| | - Rafael Linden
- Laboratory of Analytical Toxicology, Feevale University, Novo Hamburgo, Brazil
- Graduate Program on Toxicology & Analytical Toxicology, Universidade Feevale, Novo Hamburgo, RS, Brazil
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30
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Preliminary Efficacy of Occupational Therapy in an Equine Environment for Youth with Autism Spectrum Disorder. J Autism Dev Disord 2021; 52:4114-4128. [PMID: 34557985 DOI: 10.1007/s10803-021-05278-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/05/2021] [Indexed: 10/20/2022]
Abstract
The purpose of this study was to identify appropriate outcome measures and assess preliminary efficacy of occupational therapy in an equine environment (OTee HORSPLAY) for youth with autism spectrum disorder (ASD). Twenty-four youth with ASD aged 6-13 were randomized to 10 weeks of OTee HORSPLAY or to a waitlist control condition, occupational therapy in a garden. Youth demonstrated significantly improved goal attainment and social motivation, and decreased irritability after OTee HORSPLAY. When compared to the subset of participants who completed the waitlist control condition, the OTee HORSPLAY group still demonstrated significant improvements in goal attainment. This study provides preliminary evidence that horses can be integrated into occupational therapy for youth with ASD to improve social and behavioral goals.
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31
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Hein A, Baumgartner K, von Fersen L, Bechshoft T, Woelfing B, Kirschbaum C, Mastromonaco G, Greenwood AD, Siebert U. Analysis of hair steroid hormones in polar bears (Ursus maritimus) via liquid chromatography-tandem mass spectrometry: comparison with two immunoassays and application for longitudinal monitoring in zoos. Gen Comp Endocrinol 2021; 310:113837. [PMID: 34181933 DOI: 10.1016/j.ygcen.2021.113837] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 05/09/2021] [Accepted: 06/11/2021] [Indexed: 11/17/2022]
Abstract
Analysis of hair cortisol concentrations (HCCs) is a promising method for monitoring long-term stress in mammals. However, previous measurements of HCCs in polar bears (Ursus maritimus) have yielded highly variable results, which are likely due to different methodological approaches. In this study, hair samples of zoo-housed polar bears were analyzed for cortisol with two independent immunoassays [an enzyme-linked immunoassay (EIA) and a chemiluminescence assay (CLIA)] and liquid chromatography-tandem mass spectrometry (LC-MS/MS). HCC measurements depended significantly on assay type applied, sample processing (cutting vs. powdering hair) and their interaction. Best agreement was observed between LC-MS/MS and CLIA (R2 = 0.81 for powdered hair) and sample processing had a minor, albeit significant, effect on obtained HCC measurements in these assays (R2 > 0.9). EIA measurements were consistently higher than with the other assays. HCC measurement was validated biologically for CLIA and LC-MS/MS in one male polar bear that experienced considerable stress for a prolonged period of time (> 18 weeks). Subsequently, by using the validated LC-MS/MS the measurement of cortisol could be complemented by the analysis of other steroids including cortisone, testosterone and progesterone levels from hair samples collected over a 9-month period (5-13 months) from six zoo-housed polar bears (five males, one female). No seasonal steroid variation was observed except in male progesterone levels. For all steroids except cortisone, a strong body region effect (neck or paw) was observed. Cortisol and cortisone, as well as progesterone and testosterone, concentrations were positively correlated. We show that hair steroid concentrations can be used to longitudinally measure stress and reproductive hormone axes in polar bears. The data established herein provide important basic information regarding methodology and study design for assessing hair steroid hormones.
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Affiliation(s)
- Anna Hein
- Institute for Terrestrial and Aquatic Wildlife Research (ITAW), University of Veterinary Medicine Hannover, Bischofsholer Damm 15, 30173 Hannover, Germany
| | | | | | - Thea Bechshoft
- Department of Bioscience, Aarhus University, Frederiksborgvej 399, 4000 Roskilde, Denmark
| | - Benno Woelfing
- Institute for Terrestrial and Aquatic Wildlife Research (ITAW), University of Veterinary Medicine Hannover, Bischofsholer Damm 15, 30173 Hannover, Germany
| | - Clemens Kirschbaum
- Department of Biopsychology, Technical University of Dresden, Zellescher Weg 19, 01069 Dresden, Germany
| | | | - Alex D Greenwood
- Leibniz-Institute for Zoo and Wildlife Research, Alfred-Kowalke-Strasse 17, 10315 Berlin, Germany; Department of Veterinary Medicine, Freie Universität Berlin, Berlin, Germany
| | - Ursula Siebert
- Institute for Terrestrial and Aquatic Wildlife Research (ITAW), University of Veterinary Medicine Hannover, Bischofsholer Damm 15, 30173 Hannover, Germany.
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32
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Dillon D, Fernández Ajó A, Hunt KE, Buck CL. Investigation of keratinase digestion to improve steroid hormone extraction from diverse keratinous tissues. Gen Comp Endocrinol 2021; 309:113795. [PMID: 33891932 DOI: 10.1016/j.ygcen.2021.113795] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/16/2021] [Accepted: 04/17/2021] [Indexed: 12/29/2022]
Abstract
Monitoring the physiology of wild populations presents many technical challenges. Blood samples, long the gold standard of wildlife endocrinology studies, cannot always be obtained. The validation and use of non-plasma samples to obtain hormone data have greatly improved access to more integrated information about an organism's physiological state. Keratinous tissues like skin, hair, nails, feathers, or baleen store steroid hormones in physiologically relevant concentrations, are stable across decades, and can be used to retrospectively infer physiological state at prior points in time. Most protocols for steroid extraction employ physical pulverization or cutting of the sample, followed by mixing with a solvent. Such methods do produce repeatable and useful data, but low hormone yield and detectability issues can complicate research on small or rare samples. We investigated the use of keratinase, an enzyme that breaks down keratin, to improve the extraction and yield of corticosterone from vertebrate keratin tissues. Corticosterone content of keratinase-digested extracts were compared to non-keratinase extracts for baleen from three species of whale (blue, Balaenoptera musculus; bowhead, Balaena mysticetus; southern right, SRW; Eubalaena australis), shed skin from two reptiles (tegu lizard, Salvator merianae; narrow-headed garter snake, Thamnophis rufipunctatus), hair from arctic ground squirrel (AGS; Urocitellus parryii), feathers from Purple Martins (PUMA; Progne subis), and spines from the short-beaked echidna (Tachyglossus aculeatus). We tested four starting masses (10, 25, 50, 100 mg) for each sample; digestion was most complete in the 10 and 25 mg samples. A corticosterone enzyme immunoassay (EIA) was validated for all keratinase-digested extracts. In all sample types except shed skin from reptiles, keratinase digestion improved hormone yield, with PUMA feathers and blue whale baleen having the greatest increase in apparent corticosterone content (100% and 66% more hormone, respectively). The reptilian shed skin samples did not benefit from keratinase digestion, actually yielding less hormone than controls. With further optimization and refinement, keratinase digestion could greatly improve yield of steroid hormones from various wildlife epidermal tissue types, allowing more efficient use of samples and ultimately improving understanding of the endocrine physiology of wild populations.
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Affiliation(s)
- Danielle Dillon
- Department of Biological Sciences, Northern Arizona University, 617 S. Beaver St., Flagstaff, AZ 86011, USA.
| | - Alejandro Fernández Ajó
- Department of Biological Sciences, Northern Arizona University, 617 S. Beaver St., Flagstaff, AZ 86011, USA; Instituto de Conservación de Ballenas, Capital Federal, O'Higgins 4380, Ciudad Autónoma de Buenos Aires 1429, Argentina
| | - Kathleen E Hunt
- Smithsonian-Mason School of Conservation & Department of Biology, George Mason University, 1500 Remount Rd, Front Royal, VA 22630, USA
| | - C Loren Buck
- Department of Biological Sciences, Northern Arizona University, 617 S. Beaver St., Flagstaff, AZ 86011, 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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HOME vs. LAB hair samples for the determination of long-term steroid concentrations: a comparison between hair samples collected by laypersons and trained research staff. J Neural Transm (Vienna) 2021; 128:1371-1380. [PMID: 34283302 PMCID: PMC8423693 DOI: 10.1007/s00702-021-02367-3] [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: 04/17/2021] [Accepted: 06/17/2021] [Indexed: 11/22/2022]
Abstract
Hair segment analysis is a valuable tool for the assessment of cumulative long-term steroid secretion. Preliminary findings suggest comparable cortisol concentrations in hair collected by instructed laypersons and research staff. However, it remains unclear whether hair sample quality and hair steroids other than cortisol are affected by level of experience (laypersons vs. research staff), home collection circumstances (instructions, familiarity to participant, performance confidence), and characteristics of the layperson (conscientiousness). Sixty participants (23.6 ± 3.9 years; 43 females) provided hair samples twice: first collected by laypersons (HOME) according to provided instructions (written vs. written/video-based instructions) and second by trained research staff (LAB) on the same day or the day after the HOME collection. Hair steroid concentrations (cortisol, cortisone, DHEA, progesterone) were determined using LC–MS/MS. Hair sample quality was evaluated using nine predefined criteria. Laypersons completed questionnaires for the assessment of potential factors of hair outcome measures (hair steroid concentrations, hair sample quality). Hair steroids from HOME and LAB samples were positively correlated (rs between 0.76 and 0.89) and did not significantly differ, with the exception of cortisone. The quality of hair samples was significantly higher for LAB than for HOME samples. Neither HOME collection circumstances nor layperson-related characteristics had an impact on hair outcome measures. However, a low self-reported performance confidence predicted a high absolute difference between HOME and LAB DHEA. In summary, our findings suggest higher quality of hair samples collected by trained research staff compared to instructed laypersons. However, these differences might be negligible, considering the high correlation between HOME and LAB hair steroid concentrations, with the characteristics of the layperson or collection circumstances having a minor impact on hair steroids and hair sample quality. These findings provide further support for the notion that well-instructed laypersons can be enabled to collect hair samples.
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Determination of cortisol in hair using liquid chromatography-tandem mass spectrometry: a short review. Bioanalysis 2021; 13:1145-1155. [PMID: 34187201 DOI: 10.4155/bio-2021-0101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Cortisol is considered a particularly relevant biomarker in the context of stress evaluation. This study aims to review of the available literature on the determination of cortisol in hair using LC-MS/MS. Currently, there is no standardized procedure for the measurement of cortisol concentrations in hair, and different sample preparation, chromatographic separation and mass spectrometric detection conditions were described. Simple methanolic extraction, reversed-phase separation and MRM detection in negative ion mode are the most common employed analytical approaches. Reported assays presented acceptable sensitivity for clinical purposes. The increasing use of mass spectrometry in clinical laboratories may contribute to the establishment of LC-MS/MS as the method of choice for the determination of cortisol concentrations in hair.
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Chen X, Liu S, Zeng C, Li X, Qiao S, Lv R, Shen Z. Propensity score matching evaluation of psychological stress and hair cortisol among people living with HIV in China. Sci Rep 2021; 11:11426. [PMID: 34075127 PMCID: PMC8169931 DOI: 10.1038/s41598-021-90922-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 05/18/2021] [Indexed: 11/30/2022] Open
Abstract
To compare the psychological stress level and hair cortisol level of people living with HIV (PLWH) with those without HIV in China, a total of 220 participants were initially enrolled in the study, including 200 PLWH and 20 people living without HIV. Psychological stress level, including quality of life, anxiety, perceived stress and psychological resilience, was self-reported in both groups with related scales. The cortisol in hair was extracted and assessed by LC-APCI-MS/MS method. Propensity score matching analysis was performed to balance the baseline covariates of the two groups, whereas the difference in psychological stress level and hair cortisol level between the two groups was compared. Furthermore, the associations between psychological stress level and cortisol level were examined. Two comparison groups were matched by 1:3 propensity score matching, which yielding 20 people living without HIV and 60 PLWH. Ultimately, in regarding to the psychological stress, the levels of the anxiety (34 vs. 26, p < 0.001), perceived stress (38.5 vs. 33, p = 0.001) and psychological resilience (31 vs. 26, p = 0.004) were higher among PLWH than those living without HIV, but the people without HIV showed higher quality of life (109 vs.116, p < 0. 001). The hair cortisol level (34.66 vs. 21.61, p = 0.002) in PLWH was higher than those living without HIV. However, there were no significant associations between psychological stress level and cortisol level (p > 0.05). The PLWH showed higher level of psychological stress and cortisol than those without HIV. No relationship was seen between psychological stress level and cortisol level in PLWH.
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Affiliation(s)
- Xu Chen
- Department of Respiratory and Critical Care Medicine, Nanxishan Hospital of Guangxi Zhuang Autonomous Region, Guilin, Guangxi, China
| | - Shuaifeng Liu
- Guangxi Center for Disease Prevention and Control, Nanning, Guangxi, China
| | - Chengbo Zeng
- Department of Health Promotion Education and Behavior, School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Xiaoming Li
- Department of Health Promotion Education and Behavior, School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Shan Qiao
- Department of Health Promotion Education and Behavior, School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Riying Lv
- Department of Infectious Diseases, Guigang City People's Hospital, Guigang, Guangxi, China.
| | - Zhiyong Shen
- Guangxi Center for Disease Prevention and Control, Nanning, Guangxi, China.
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Hamers PCM, Savas M, van Rossum EFC, de Rijke YB, Bindels PJE, Festen DAM, Hermans H. Hair glucocorticoids in adults with intellectual disabilities and depressive symptoms pre- and post-bright light therapy: First explorations. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2021; 34:1549-1559. [PMID: 34047425 PMCID: PMC8597165 DOI: 10.1111/jar.12899] [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: 09/24/2020] [Revised: 03/22/2021] [Accepted: 04/16/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Depressive symptoms and stress are common in adults with intellectual disabilities. Our aim was to explore long-term biological stress levels, assessed by hair cortisol (HairF) and cortisone (HairE) concentrations, in adults with intellectual disabilities and depressive symptoms and to investigate the effects of bright light therapy (BLT) on hair glucocorticoids. METHOD Scalp hair samples (n = 14) were retrospectively examined at baseline and post-BLT (10.000 and 300 lux). Liquid chromatography-tandem mass spectrometry was used to measure hair glucocorticoids. RESULTS A significant correlation was found between baseline HairF and depression scores (r = .605, p = .028). Post-intervention HairE levels were significantly increased ([95% CI: 11.2-17.4 pg/mg], p = .003), in particular after dim light (300 lux) ([95% CI: 10.0-18.3 pg/mg], p = .020). CONCLUSIONS This study showed that retrospectively examining biological levels of stress in adults with intellectual disabilities seems a potentially promising and objective method to gain insight in the stress level of adults with intellectual disabilities.
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Affiliation(s)
- Pauline C M Hamers
- Department of General Practice, Intellectual Disability Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Amarant, Healthcare Organization for People with Intellectual Disabilities, Tilburg, The Netherlands
| | - Mesut Savas
- Division of Endocrinology, Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Elisabeth F C van Rossum
- Division of Endocrinology, Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Yolanda B de Rijke
- Department of Clinical Chemistry, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Patrick J E Bindels
- Department of General Practice, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Dederieke A M Festen
- Department of General Practice, Intellectual Disability Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Ipse de Bruggen, Healthcare Organization for People with Intellectual Disabilities, Zoetermeer, The Netherlands
| | - Heidi Hermans
- Department of General Practice, Intellectual Disability Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Amarant, Healthcare Organization for People with Intellectual Disabilities, Tilburg, The Netherlands
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Cowell W, Khoury JE, Petty CR, Day HE, Benítez BE, Cunningham MK, Schulz SM, Ritz T, Wright RJ, Enlow MB. Integrated and diurnal indices of maternal pregnancy cortisol in relation to sex-specific parasympathetic responsivity to stress in infants. Dev Psychobiol 2021; 63:350-363. [PMID: 32658309 PMCID: PMC7855344 DOI: 10.1002/dev.22015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 06/02/2020] [Accepted: 06/08/2020] [Indexed: 01/21/2023]
Abstract
Maternal hypothalamic-pituitary-adrenal axis activity may prenatally program sex-specific stress-response pathways. We investigated associations between maternal cortisol during pregnancy and infant parasympathetic responsivity to stress among 204 mother-infant pairs. Cortisol indices included 3rd trimester hair cortisol, as well as diurnal slope and area under the curve, derived from saliva samples collected during pregnancy. Mother-infant dyads participated in the Repeated Still-Face Paradigm (SFP-R) at age 6 months. We calculated respiration-adjusted respiratory sinus arrhythmia (RSAc ), an indicator of parasympathetic activation, from infant respiration and cardiac activity measured during the SFP-R. We used multivariable linear mixed models to examine each cortisol index in relation to infant RSAc and investigated sex differences using cross-product terms. Diurnal cortisol indices were not associated with RSAc . There was no association between hair cortisol and baseline RSAc . However, hair cortisol was associated with sex-specific changes in RSAc over the SFP-R such that, among girls, parasympathetic withdrawal was reduced with increasing prenatal exposure to cortisol. Consistently higher levels of prenatal cortisol exposure may lead to dampened parasympathetic responsivity to stress during infancy, particularly among girls. Maternal hair cortisol may be particularly valuable for studying the effects of prenatal cortisol exposure on infant autonomic reactivity.
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Affiliation(s)
- Whitney Cowell
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Jennifer E. Khoury
- Department of Psychiatry, Cambridge Hospital, Cambridge, MA,Department of Psychiatry, Harvard Medical School, Boston, MA
| | - Carter R Petty
- Institutional Centers for Clinical and Translational Research, Boston Children’s Hospital, Boston, MA
| | - Helen E. Day
- Department of Psychiatry, Boston Children’s Hospital, Boston, MA
| | - Brian E. Benítez
- Department of Psychiatry, Boston Children’s Hospital, Boston, MA
| | | | - Stefan M. Schulz
- Clinical Psychology, Psychotherapy, and Experimental Psychopathology, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Ritz
- Department of Psychology, Southern Methodist University, Dallas, TX
| | - Rosalind J. Wright
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY,Department of Pediatrics, Kravis Children’s Hospital, Icahn School of Medicine at Mount Sinai, New York, NY,Institute for Exposomic Research, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Michelle Bosquet Enlow
- Department of Psychiatry, Harvard Medical School, Boston, MA,Department of Psychiatry, Boston Children’s Hospital, Boston, MA
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Verheyen VJ, Remy S, Lambrechts N, Govarts E, Colles A, Poelmans L, Verachtert E, Lefebvre W, Monsieurs P, Vanpoucke C, Nielsen F, Van den Eeden L, Jacquemyn Y, Schoeters G. Residential exposure to air pollution and access to neighborhood greenspace in relation to hair cortisol concentrations during the second and third trimester of pregnancy. Environ Health 2021; 20:11. [PMID: 33573648 PMCID: PMC7879652 DOI: 10.1186/s12940-021-00697-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 02/01/2021] [Indexed: 05/14/2023]
Abstract
BACKGROUND Exposure to air pollution during pregnancy has been associated with adverse pregnancy outcomes in studies worldwide, other studies have described beneficial effects of residential greenspace on pregnancy outcomes. The biological mechanisms that underlie these associations are incompletely understood. A biological stress response, which implies release of cortisol, may underlie associations of air pollution exposure and access to neighborhood greenspaces with health. METHODS We explored residential exposure to air pollution and residential access to neighborhood greenspaces in relation to hair cortisol concentrations of participants in a prospective pregnancy cohort study in Flanders, Belgium. Hair samples were collected at the end of the second pregnancy trimester (n = 133) and shortly after delivery (n = 81). Cortisol concentrations were measured in 3-cm scalp-near hair sections, to reflect second and third pregnancy trimester cortisol secretion. We estimated long-term (3 months before sampling) residential exposure to fine particulate matter (PM2.5), nitrogen dioxide (NO2) and black carbon (BC), assessed residential distance to major roads and residential access to neighborhood greenspaces (NHGS). Associations between residential exposures and hair cortisol concentrations were studied using linear regression models while adjusting for season of sampling. RESULTS Three-month mean residential NO2 and BC concentrations were positively associated with third pregnancy trimester hair cortisol concentrations (p = 0.008 and p = 0.017). Access to a large NHGS (10 ha or more within 800 m from residence) was negatively associated with third trimester hair cortisol concentrations (p = 0.019). Access to a large NHGS significantly moderated the association between residential proximity to major roads and second trimester hair cortisol concentrations (p = 0.021). Residential distance to major roads was negatively associated with second trimester hair cortisol concentrations of participants without access to a large NHGS (p = 0.003). The association was not significant for participants with access to a large NHGS. The moderation tended towards significance in the third pregnancy trimester (p < 0.10). CONCLUSIONS Our findings suggest a positive association between long-term residential exposure to air pollution and biological stress during pregnancy, residential access to neighborhood greenspaces may moderate the association. Further research is needed to confirm our results. TRIAL REGISTRATION The IPANEMA study is registered under number NCT02592005 at clinicaltrials.gov .
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Affiliation(s)
- Veerle Josefa Verheyen
- Flemish Institute for Technological Research (VITO), Mol, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Sylvie Remy
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | | | - Eva Govarts
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Ann Colles
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Lien Poelmans
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Els Verachtert
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Wouter Lefebvre
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | - Pieter Monsieurs
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | | | - Flemming Nielsen
- The Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Lena Van den Eeden
- Department of Obstetrics and Gynecology, Antwerp University Hospital, Antwerp, Belgium
- People and Health, Thomas More University College, Lier, Belgium
| | - Yves Jacquemyn
- Department of Obstetrics and Gynecology, Antwerp University Hospital, Antwerp, Belgium
- Global Health Institute, Faculty of Medicine, University of Antwerp, Antwerp, Belgium
- Antwerp Surgical Training, Anatomy and Research Centre, University of Antwerp, Antwerp, Belgium
| | - Greet Schoeters
- Flemish Institute for Technological Research (VITO), Mol, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
- The Department of Public Health, University of Southern Denmark, Odense, Denmark
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El Mlili N, Ahabrach H, Cauli O. Hair Cortisol Concentration as a Biomarker of Sleep Quality and Related Disorders. Life (Basel) 2021; 11:life11020081. [PMID: 33499247 PMCID: PMC7911396 DOI: 10.3390/life11020081] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 01/20/2021] [Accepted: 01/21/2021] [Indexed: 12/11/2022] Open
Abstract
Cortisol is the end product of the hypothalamic-pituitary-adrenal (HPA) axis, and its production is increased mainly in stressful situations or in chronic disorders accompanied by stress enhancement. Altered cortisol concentrations have been reported in a number of neuropsychiatric diseases and sleep disorders. Cortisol concentrations have been measured using several methods, and in several matrixes, such as blood, saliva, and urine. However, lately, hair cortisol, for several reasons, has emerged as a promising biomarker of long-term retrospective HPA activation. Several experimental approaches for cortisol measurement with the corresponding concentration reference ranges and a summary of findings from scientific literature on this field are presented. There is evidence of a close relationship between HPA functional alteration and the development of neuropsychiatric disorders. Sleep disorders are the most common manifestation in several neuropsychiatric conditions, and have also been associated to cortisol alterations in both adults and children. Many studies indicate that hair cortisol constitutes a valuable tool for further contributing to existing data on salivary, plasma, or urinary cortisol concentrations in patients with sleep disorders.
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Affiliation(s)
- Nisrin El Mlili
- Higher Institute of Nursing Professions and Health Techniques (ISPITS), 93000 Tetouan, Morocco; (N.E.M.); (H.A.)
- Department of Biology and Health, Faculty of Sciences, University Abdelmalek Essâadi, 93000 Tetouan, Morocco
| | - Hanan Ahabrach
- Higher Institute of Nursing Professions and Health Techniques (ISPITS), 93000 Tetouan, Morocco; (N.E.M.); (H.A.)
- Department of Biology and Health, Faculty of Sciences, University Abdelmalek Essâadi, 93000 Tetouan, Morocco
| | - Omar Cauli
- Department of Nursing, University of Valencia, 46010 Valencia, Spain
- Frailty and Cognitive Impairment Group (FROG), University of Valencia, 46010 Valencia, Spain
- Chair of Healthy, Active and Participatory Aging, Valencia City Council, University of Valencia, 46010 Valencia, Spain
- Correspondence:
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Elavsky S, Jandačková V, Knapová L, Vašendová V, Sebera M, Kaštovská B, Blaschová D, Kühnová J, Cimler R, Vilímek D, Bosek T, Koenig J, Jandačka D. Physical activity in an air-polluted environment: behavioral, psychological and neuroimaging protocol for a prospective cohort study (Healthy Aging in Industrial Environment study - Program 4). BMC Public Health 2021; 21:126. [PMID: 33435943 PMCID: PMC7801866 DOI: 10.1186/s12889-021-10166-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/04/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Air pollution has been linked to increased mortality and morbidity. The Program 4 of the Healthy Aging in Industrial Environment study investigates whether the health and wellbeing benefits of physical activity (PA) can be fully realized in individuals living in highly polluted environments. Herein, we introduce the behavioral, psychological and neuroimaging protocol of the study. METHODS This is a prospective cohort study of N = 1500 individuals aged 18-65 years comparing: (1) individuals living in the highly polluted, industrial region surrounding the city of Ostrava (n = 750), and (2) controls from the comparison region with relative low pollution levels in Southern Bohemia (n = 750). Quota sampling is used to obtain samples balanced on age, gender, PA status (60% active runners vs. 40% insufficiently active). Participants are screened and complete baseline assessments through online questionnaires and in-person lab-based assessments of physiological, biomechanical, neuroimaging and cognitive function parameters. Prospective 12-month intensive monitoring of air pollution and behavioral parameters (PA, inactivity, and sleep) follows, with a focus on PA-related injuries and psychological factors through fitness trackers, smartphones, and mobile apps. Subsequently, there will be a 5-year follow-up of the study cohort. DISCUSSION The design of the study will allow for (1) the assessment of both short-term variation and long-term change in behavioral parameters, (2) evaluation of the incidence of musculoskeletal injuries and psychological factors impacting behavior and injury recovery, and (3) the impact that air pollution status (and change) has on behavior, psychological resilience, and injury recovery. Furthermore, the integration of MRI techniques and cognitive assessment in combination with data on behavioral, biological and environmental variables will provide an opportunity to examine brain structure and cognitive function in relation to health behavior and air pollution, as well as other factors affecting resilience against and vulnerability to adverse changes in brain structure and cognitive aging. This study will help inform individuals about personal risk factors and decision-makers about the impact of environmental factors on negative health outcomes and potential underlying biological, behavioral and psychological mechanisms. Challenges and opportunities stemming from the timing of the study that coincided with the COVID-19 pandemic are also discussed.
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Affiliation(s)
- S Elavsky
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic.
- Faculty of Informatics, Masaryk University, Brno, Czech Republic.
| | - V Jandačková
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
- Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - L Knapová
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
- Faculty of Informatics, Masaryk University, Brno, Czech Republic
| | - V Vašendová
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
| | - M Sebera
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
| | - B Kaštovská
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
| | - D Blaschová
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
| | - J Kühnová
- Faculty of Life Sciences, University of Hradec Kralove, Hradec Králové, Czech Republic
| | - R Cimler
- Faculty of Life Sciences, University of Hradec Kralove, Hradec Králové, Czech Republic
| | - D Vilímek
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
- VSB-Technical University of Ostrava, Ostrava, Czech Republic
| | - T Bosek
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
| | - J Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- Section for Experimental Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - D Jandačka
- Faculty of Education, University of Ostrava, Ostrava, Czech Republic
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Stucki M, Voegel CD, Binz TM, Kraemer T, Lavaud A, Voelter K. Systemic detectability of dexamethasone and prednisolone after eye drop application in horses. Equine Vet J 2021; 53:1250-1256. [PMID: 33421187 DOI: 10.1111/evj.13418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 11/30/2020] [Accepted: 01/03/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Equine sport agencies list steroids as prohibited substances for competing horses. OBJECTIVES The objective of this study was to investigate if the controlled substances dexamethasone and prednisolone are detectable in equine serum and urine samples during and after treatment with eye drops and if this can generate a positive doping test. STUDY DESIGN Prospective cohort study. METHODS The study cohort included 11 horses. One eye of the horses was treated with either dexamethasone (Maxitrol® 0.1%, n = 5 eyes) or prednisolone (Pred forte® 1%, n = 6 eyes) eye drops 3 times daily for 14 days. Dexamethasone and prednisolone concentrations were determined in serum and urine at day 0 (negative control), 1, 7, 14, 15, 17 and 21 using liquid chromatography-tandem mass spectrometry. Blood samples were collected within 2 hours post application. Urine samples were collected during spontaneous urination. RESULTS All serum samples (range: 0.7-43 ng/mL, mean 2.1 ng/mL) and urine samples (range 1.2-5 ng/mL, mean 0.8 ng/mL) showed measurable amounts of dexamethasone during the course of treatment. Concentrations in both serum and urine samples were below limit of detection (LOD) 24 hours after the last dexamethasone treatment (day 15). All serum samples (range 1.1-32.5 ng/mL, mean 6.4 ng/mL) and urine samples (range 3.7-19 ng/mL, mean 4.6 ng/mL) were positive for prednisolone during treatment. Urine samples were below LOD on day 15; serum samples on day 21. CONCLUSIONS Dexamethasone and prednisolone eye drops can induce detectable drug levels in serum and urine samples of horses after a 14-day treatment plan. This can lead to a positive doping result. All samples tested negative (below LOD of the analytical method) for dexamethasone one day and for prednisolone one week after treatment cessation.
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Affiliation(s)
- Michael Stucki
- Veterinary Ophthalmology, Equine Clinic, Vetsuisse Faculty Zurich, Zurich, Switzerland
| | - Clarissa D Voegel
- Zurich Institute of Forensic Medicine, Center for Forensic Hair Analytics, University of Zurich, Zurich, Switzerland
| | - Tina M Binz
- Zurich Institute of Forensic Medicine, Center for Forensic Hair Analytics, University of Zurich, Zurich, Switzerland
| | - Thomas Kraemer
- Zurich Institute of Forensic Medicine, Center for Forensic Hair Analytics, University of Zurich, Zurich, Switzerland
| | - Arnold Lavaud
- Veterinary Ophthalmology, Equine Clinic, Vetsuisse Faculty Zurich, Zurich, Switzerland
| | - Katrin Voelter
- Veterinary Ophthalmology, Equine Clinic, Vetsuisse Faculty Zurich, Zurich, Switzerland
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Broeks CW, Choenni V, Kok R, van der Voorn B, de Kruijff I, van den Akker ELT, van Rossum EFC, Hoogendijk WJG, Hillegers MHJ, Kamperman AM, Lambregtse-Van den Berg MP. An exploratory study of perinatal hair cortisol concentrations in mother-infant dyads with severe psychiatric disorders versus healthy controls. BJPsych Open 2021; 7:e28. [PMID: 33407971 PMCID: PMC8058941 DOI: 10.1192/bjo.2020.159] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Maternal psychopathology during pregnancy is associated with negative outcomes in offspring. Increased placental transfer of maternal cortisol may contribute to mediate this association. Hair cortisol concentrations (HCCs) appear to be a good biomarker of long-term prenatal stress exposure. Little is known about the associations between severe maternal psychopathology and perinatal infant HCCs. AIMS We assessed HCCs in the perinatal period in mother-infant dyads with and without severe psychiatric disorders. METHOD We examined group differences in HCCs of mother-infant dyads (n = 18) subjected to severe maternal psychiatric disorders versus healthy control dyads (n = 27). We assessed the correlation of HCCs between mother and infant within both groups, and the association between current maternal symptoms and HCCs in patient dyads. RESULTS Median (interquartile range) and distribution of HCC differed in patients compared with control mothers (U = 468.5, P = 0.03). HCCs in infants of patients did not differ from control infants (U = 250.0, P = 0.67). Subsequently, we found that HCCs within healthy control dyads were correlated (n = 27, r 0.55 (0.14), P = 0.003), but were not within patient dyads (n = 18, r 0.082 (0.13), P = 0.746). HCCs in infants of patients showed a positive correlation with maternal symptoms (n = 16, r = 0.63 (0.06), P = 0.008). CONCLUSIONS These preliminary findings suggest that infant HCC reflect perinatal stress exposure. In infants, these early differences could influence lifetime hypothalamic-pituitary-adrenal axis functioning, which might be associated with increased susceptibility to later disease.
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Affiliation(s)
- Carlinde W Broeks
- Department of Psychiatry, Erasmus University Medical Center, the Netherlands; and Department of Psychiatry, Arkin Institute for Mental Health, the Netherlands
| | - Vandhana Choenni
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, the Netherlands
| | - Rianne Kok
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, the Netherlands
| | - Bibian van der Voorn
- Department of Pediatric Endocrinology, Obesity Center CGG, Erasmus MC-Sophia Children's Hospital, the Netherlands; and Division of Endocrinology, Department of Internal Medicine, Erasmus University Medical Center, the Netherlands
| | - Ineke de Kruijff
- Department of Pediatrics, St Antonius Hospital Nieuwegein, the Netherlands
| | | | - Elisabeth F C van Rossum
- Division of Endocrinology, Department of Internal Medicine, Erasmus University Medical Center, the Netherlands
| | | | - Manon H J Hillegers
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, the Netherlands
| | - Astrid M Kamperman
- Department of Psychiatry, Erasmus University Medical Center, the Netherlands; and Epidemiological and Social Psychiatric Research Institute, Erasmus University Medical Center, the Netherlands
| | - Mijke P Lambregtse-Van den Berg
- Department of Psychiatry, Erasmus University Medical Center, the Netherlands; and Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, the Netherlands
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Schaafsma FG, Hulsegge G, de Jong MA, Overvliet J, van Rossum EFC, Nieuwenhuijsen K. The potential of using hair cortisol to measure chronic stress in occupational healthcare; a scoping review. J Occup Health 2021; 63:e12189. [PMID: 33426766 PMCID: PMC7797775 DOI: 10.1002/1348-9585.12189] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/23/2020] [Accepted: 12/01/2020] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES Workplace-based selective prevention of mental health problems currently relies on subjective evaluation of stress complaints. Hair cortisol captures chronic stress responses and could be a promising biomarker for the early identification of mental health problems. The objective was to provide an overview of the state-of-the-art knowledge on the practical value of hair cortisol in the occupational setting. METHODS We performed a scoping review of cross-sectional and longitudinal studies in PubMed, Embase, and PsycINFO up to November 2019 assessing the relations of hair cortisol with work-related stressors, perceived stress, and mental health outcomes in healthy workers. RESULTS We found five longitudinal studies, of which two observed an increase in work-related stressors to be associated with higher hair cortisol, one found a relation with lower hair cortisol and one did not find a relationship. Findings of cross-sectional studies were also mixed. The one available longitudinal study regarding mental health showed that hair cortisol was not related to depressive symptoms. CONCLUSIONS Hair cortisol measurement within occupational health research is still in its early stage and more longitudinal studies are urgently needed to clarify its relationship with work-related stressors and perceived stress before hair cortisol can be used to identify workers at risk for mental health problems.
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Affiliation(s)
- Frederieke G. Schaafsma
- Department of Public and Occupational HealthAmsterdam Public Health research instituteAmsterdam UMCVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Gerben Hulsegge
- Department of Public and Occupational HealthAmsterdam Public Health research instituteAmsterdam UMCVrije Universiteit AmsterdamAmsterdamThe Netherlands
- Present address:
Sustainable Productivity and EmployabilityThe Netherlands Organization for Applied Scientific Research, TNOLeiden2316 ZLThe Netherlands
| | - Merel A. de Jong
- Department of Public and Occupational HealthCoronel Institute of Occupational HealthAmsterdam Public Health research instituteAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Present address:
Reinier van ArkelDen BoschThe Netherlands
| | - Joyce Overvliet
- Department of Public and Occupational HealthAmsterdam Public Health research instituteAmsterdam UMCVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | | | - Karen Nieuwenhuijsen
- Department of Public and Occupational HealthCoronel Institute of Occupational HealthAmsterdam Public Health research instituteAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
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Koppner J, Chatziarzenis M, Faresjö T, Theodorsson E, Thorsell A, Nilsson S, Olsen O, Faresjö Å. Stress and perceived health among primary care visitors in two corners of Europe: Scandinavia and Greece. Int J Health Geogr 2020; 19:55. [PMID: 33276781 PMCID: PMC7716474 DOI: 10.1186/s12942-020-00248-8] [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: 03/06/2020] [Accepted: 11/18/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The global financial crisis emerging in 2008 struck Greece especially hard, whereas Scandinavian countries were less affected. This has created a unique opportunity to study the long-term effect of community stress on populations. Increasing frequencies of mental health issues and poorer perceived health among the Greek population have been reported. The physiological marker of long-term stress, cortisol in hair, is applied in this study together with measures of perceived health and stress, depression and anxiety. Our aim was to study self-reported and physiological stress, perceived health, including mental health, in the general population of Greece compared to Scandinavia, in order to assess long-term effects of the economic crisis on these parameters. METHODS A cross-sectional comparative study of adult (18-65 years) Primary Health Care visitors from semi-rural areas in Greece (n = 84) and Scandinavia (n = 140). Data collection was performed in 2012, and encompassed a questionnaire with a variety of health and stress indicators as well as hair samples for analyzes of cortisol levels. RESULTS The Greek sample reported significantly poorer overall health (p < 0.0001) than the Scandinavians and a significantly higher perceived stress (p < 0.0001). The Greeks were also less hopeful of the future (p < 0.0001), and to a larger extent fulfilled the HAD criteria for depression (p < 0.0001) and anxiety (p = 0.002). The strongest predictors explaining ill health in logistic regressions were being Greek (p = 0.001) and feeling hopeless about the future p = 0.001, OR = 6.00 (CI 2.10-14.88). Strong predictors in logistic regressions for high perceived stress were anxiety: high (p < 0.0001) and medium (p = 0.0001), as well as medium depression (p = 0.02). CONCLUSIONS Greek adult Primary Health Care visitors perceived their health more negatively than the Scandinavians, including a higher presence of depression, anxiety, and a lower hope for the future. The Greeks also reported higher perceived stress, but this was not reflected in higher cortisol levels. The findings presented here, identify possible adverse long-term effects of the economic crisis in the examined Greek population that are not seen in the Scandinavian cohort. These differences may also be interpreted against the background of socio-cultural differences in the northern and south-eastern corners of Europe.
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Affiliation(s)
- Jenny Koppner
- Department of Health, Medicine and Caring Sciences/General Practice, Faculty of Health Sciences, Linköping University, Linköping, Sweden.
| | | | - Tomas Faresjö
- Department of Health, Medicine and Caring Sciences/General Practice, Faculty of Health Sciences, Linköping University, Linköping, Sweden
| | - Elvar Theodorsson
- Department of Biomedical and Clinical Sciences/Clinical Chemistry, Faculty of Health Sciences, Linköping University, Linköping, Sweden
| | - Annika Thorsell
- Department of Biomedical and Clinical Sciences/Center for Social and Affective Neuroscience, Medicine, Linköping University, Linköping, Sweden
| | - Staffan Nilsson
- Department of Health, Medicine and Caring Sciences/General Practice, Faculty of Health Sciences, Linköping University, Linköping, Sweden
| | - Ole Olsen
- Department of Health and Care Sciences, University of Tromsö, Tromsö, Norway
| | - Åshild Faresjö
- Department of Health, Medicine and Caring Sciences/Public Health, Faculty of Health Sciences, Linköping University, Linköping, Sweden
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Enge S, Fleischhauer M, Hadj-Abo A, Butt F, Kirschbaum C, Schmidt K, Miller R. Comparison of hair cortisol concentrations between self- and professionally-collected hair samples and the role of five-factor personality traits as potential moderators. Psychoneuroendocrinology 2020; 122:104859. [PMID: 32992135 PMCID: PMC7462524 DOI: 10.1016/j.psyneuen.2020.104859] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/17/2020] [Accepted: 08/24/2020] [Indexed: 11/26/2022]
Abstract
Cortisol concentration of hair (HCC) is an established biomarker in stress research that can provide valuable retrospective information on subjects' long-term cortisol levels. Using a population-wide sample of in total N = 482 participants this study aimed to examine whether there are differences in HCC when participants collect the required samples by themselves with the help of a partner in domestic settings compared to professionally collected hair strands in the lab. Potential confounding factors that may affect HCC and might obfuscate the outcomes were considered. The results suggest that the two compared sample collection methods did not significantly differ from each other in terms of HCC (p = .307). A somewhat larger sample loss in the domestic setting was observed due to hair samples where HCC could not be determined (5.3 % vs. 1.8 % in the lab). Similarly, in a sample of N = 50 using a within-subjects design (Sample 2) no significant HCC differences between collection methods occurred (p = .206). In addition, potential moderating effects of personality traits of the Five-Factor-Model on the relationship between hair collection method and HCC were investigated. In Sample 1 personality data of the hair donor were available, while in Sample 2 personality data (n = 40) were available for the hair donor and the hair sample collector. Interestingly, none of the Big Five traits significantly moderated the relationship between HCC and hair collection method (all p > .20). Overall, these findings suggest that the self-collection of hair in domestic settings is a viable and economical method for measuring long-term cortisol concentrations in hair.
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Affiliation(s)
- Sören Enge
- Faculty of Natural Sciences, Department of Psychology, Medical School Berlin, Germany; Faculty of Psychology, Technische Universität Dresden, Germany.
| | - Monika Fleischhauer
- Faculty of Natural Sciences, Department of Psychology, Medical School Berlin, Germany
| | - Alexander Hadj-Abo
- Faculty of Natural Sciences, Department of Psychology, Medical School Berlin, Germany
| | - Felix Butt
- Faculty of Natural Sciences, Department of Psychology, Medical School Berlin, Germany
| | | | | | - Robert Miller
- Faculty of Psychology, Technische Universität Dresden, Germany
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Marceau K, Wang W, Robertson O, Shirtcliff EA. A systematic review of hair cortisol during pregnancy: Reference ranges and methodological considerations. Psychoneuroendocrinology 2020; 122:104904. [PMID: 33080521 PMCID: PMC8634732 DOI: 10.1016/j.psyneuen.2020.104904] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/24/2020] [Accepted: 10/02/2020] [Indexed: 12/17/2022]
Abstract
The present study systematically reviewed 56 articles that assessed hair cortisol concentrations during pregnancy collected from PubMed, Scopus, and Web of Science on 8/9/19 and updated on 6/29/20. Our goals were to establish reference ranges by trimester based on published studies. The majority of any given sample (e.g., 70 %, the range of -1SD to +1SD) is expected to fall between 0 and 34.15 pg/mg in trimester 1 and 2, and between 8.59 and 44 pg/mg in trimester 3, with very wide ranges (e.g., values of >250 pg/mg) and substantially higher values (e.g., averages of 200's-300's reaching as high as 768 pg/mg) coming out of one specific lab. Delineating a reference range for hair cortisol concentrations across pregnancy is challenging because of known factors like differences in values returned by different laboratories and assay types. We observed inconsistency in descriptions of the data and data preparation steps post-assay. Key findings include that only half of the studies examining all three trimesters showed a constant increase in mean levels (most retrospectively assessed via segmenting), with considerable variability in patterns of change. None of the studies reported individual patterns of change. Examining within-person changes are an important next step for the field. We conclude that researchers should more clearly report decisions around outliers, units, and specifics of data transformations in the future in order to improve our ability to compare findings across studies, to understand differences in HCC values reported, and potentially to understand differences in reported associations of HCC with other phenotypes in the literature.
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Alhalal E, Falatah R. Intimate partner violence and hair cortisol concentration: A biomarker for HPA axis function. Psychoneuroendocrinology 2020; 122:104897. [PMID: 33068953 DOI: 10.1016/j.psyneuen.2020.104897] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/21/2020] [Accepted: 09/22/2020] [Indexed: 02/07/2023]
Abstract
Intimate partner violence (IPV) is associated with various health issues, which may be explained by hypothalamic-pituitary-adrenal (HPA) axis dysfunction. There is a lack of research examining hair cortisol concentrations as a biomarker of HPA function alterations in the context of IPV with consideration to women's resilience. The study assessed whether IPV severity and resilience are associated with hair cortisol concentrations among Saudi women. This cross-sectional explanatory design used a convenience sample of 156 Saudi women from health care settings. A structured interview that included self-reported responses was performed, and hair samples were collected. The samples were analyzed using a salivary ELISA kit. The result showed a significant difference in hair cortisol concentration between women who have experienced IPV and women who have not experienced IPV. As well, controlling for depressive and post-traumatic stress disorder, IPV severity (β = -.281, 95 % CI = -.046 to -.003) and resilience (β = -.225, 95 % CI = -.038 to -.005) were significant predictors of lower hair cortisol concentrations. The effect of IPV severity on cortisol levels as a biomarker of HPA axis function could explain the poor health conditions among IPV survivors. This study highlights that IPV victimization leads to physiological changes and that hair cortisol is an indicator of women's health status.
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Affiliation(s)
- Eman Alhalal
- Community and Mental Health Nursing Department, Nursing College, King Saud University, Saudi Arabia.
| | - Rawaih Falatah
- Nursing Administration and Education Department, Nursing College, King Saud University, Saudi Arabia.
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Marteinsdottir I, Sydsjö G, Faresjö Å, Theodorsson E, Josefsson A. Parity-related variation in cortisol concentrations in hair during pregnancy. BJOG 2020; 128:637-644. [PMID: 32985075 PMCID: PMC7894509 DOI: 10.1111/1471-0528.16542] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 09/10/2020] [Accepted: 09/23/2020] [Indexed: 12/26/2022]
Abstract
Objective To investigate hair cortisol concentrations (HCC) monthly in pregnant women and to explore the effect of parity. Design Prospective cohort study from gestational week (GW) 26, at childbirth and postpartum. Setting An antenatal care clinic in southeast Sweden. Sample 390 pregnant women. Methods Cortisol was measured using radioimmunoassay in methanol extracts of ground hair samples. Main outcome measures Hair cortisol concentrations. Results Both primi‐ and multiparae exhibited an increase in HCC throughout pregnancy. Primiparae had significantly higher HCC in the latter part of the last trimester compared with multiparae (1 month P = 0.003, 2 months P = 0.038). The use of psychotropic medication in the first trimester correlated to HCC postpartum (P < 0.001). HCC in GW 14–17 was associated with HCC in GW 18–21 (primiparae and multiparae, P < 0.001), GW 22–25 (primiparae P = 0.036, multiparae P = 0.033), and 2 months postpartum (primiparae P = 0.049). HCC in GW 18–21 was associated with GW 22–25 in both primiparae (P < 0.001) and multiparae (P < 0.001) as well as 2 months prior to childbirth among primiparae (<0.037). In general, all estimates of HCC in pregnancy and postpartum showed a significant association between HCC for a specific month and the HCC in the previous month (all P < 0.001), except for the association of HCC among primiparae in GW 22–25 and 3 months prior to childbirth. Conclusions Increased cortisol concentrations in hair were observed during pregnancy, which decreased 3 months prior to childbirth in multiparae. The results indicate a quicker suppression of the hypothalamic CRH (corticotropin‐releasing hormone) production by placenta CRH in multiparous women. Tweetable abstract Multiparae have a quicker suppression of hypothalamic CRH production by placenta CRH during pregnancy compared to primiparae. Multiparae have a quicker suppression of hypothalamic CRH production by placenta CRH during pregnancy compared with primiparae.
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Affiliation(s)
- I Marteinsdottir
- Department of Medicine and Optometry, Faculty of Health and Life Sciences, Linnaeus University, Kalmar, Sweden
| | - G Sydsjö
- Faculty of Medicine and Health Sciences, Department of Obstetrics and Gynaecology in Linköping and Division of Children's and Women's Health, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Å Faresjö
- Division of Society and Health, Department of Health, Medicine and Caring Sciences. Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - E Theodorsson
- Division of Clinical Chemistry, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - A Josefsson
- Faculty of Medicine and Health Sciences, Department of Obstetrics and Gynaecology in Linköping and Division of Children's and Women's Health, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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Hair sampling for cortisol analysis with mother-toddler dyads living in low-income homes. Infant Behav Dev 2020; 61:101499. [PMID: 33068954 DOI: 10.1016/j.infbeh.2020.101499] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 08/15/2020] [Accepted: 10/05/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND A first step to advance stress science research in young children is understanding the relationship between chronic stress in a mother and chronic stress in her child. One non-invasive measure of chronic stress is hair cortisol. However, little is known about strategies for hair sampling in mother-toddler dyads living in low-income homes in the U.S. To address prior limitations, the purpose of this study was to understand the feasibility of sampling hair for cortisol analysis in mother-toddler dyads living in low-income homes in the U.S. We examined feasibility related to participation, eligibility, and gathering an adequate hair sample weight. METHODS We approached 142 low-income, racially diverse, urban-dwelling mothers who were participating in an ongoing longitudinal birth cohort study for informed consent to cut approximately 150 hairs from the posterior vertex of their scalp and their toddlers' (20-24 months) scalp. We demonstrated the process of sampling hair with a hairstyling doll during home visits to the mother and toddler using rounded-end thinning shears. RESULTS Overall, 94 of 142 mother-toddler dyads (66 %) participated in hair sampling. The most common reason for participation refusal was related to hairstyle. All but three hair samples were of adequate weight for cortisol extraction. DISCUSSION The findings from this study can help researchers address sampling feasibility concerns in hair for cortisol analysis research in mother-toddler dyads living in low-income homes in the U.S.
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