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Tang J, Chen Y, Xue P, Chen Y, Kong H, Lin C, Wang X, Liu S. Exposure to synthetic steroid hormones and precocious puberty in girls: A case-control study. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 283:116814. [PMID: 39083867 DOI: 10.1016/j.ecoenv.2024.116814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 07/15/2024] [Accepted: 07/25/2024] [Indexed: 08/02/2024]
Abstract
Synthetic steroid hormones are an emerging class of environmental pollutants, but their influence on pubertal timing remains unclear. This case-control study explored the association between synthetic steroid hormone exposure and precocious puberty. Using ultrahigh performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), synthetic steroid hormones were detected in urine samples from 229 Chinese girls, aged 6-9 years. Puberty status was assessed using Tanner staging by professional pediatricians. We conducted the least absolute shrinkage and selection operator (LASSO) regression combined with logistic regression. Besides, we evaluated the joint effects of steroid hormone mixture and identified the main contributor using the Weighted quantile sum (WQS) model and Bayesian kernel machine regression (BKMR) model. The logistic regression model reflected an inverse individual association between precocious puberty and halcinonide [OR (95 %CI): 0.20 (0.07, 0.46)], and budesonide [OR (95 %CI): 0.77 (0.62, 0.95)]. In the joint effects utilizing the WQS model, precocious puberty showed a marginal association with steroid hormone mixture, but was not significant [OR (95 %CI): 0.88 (0.75, 1.04)]. Prednisolone (0.31), fluorometholone acetate (0.24), and dexamethasone acetate (0.12) had the highest weight. Consistently, mixture exposure was not associated with precocious puberty in the BKMR model. In conclusion, precocious puberty was associated with halcinonide and budesonide exposure, but not steroid hormone mixture among girls. It highlighted the management of the residual synthetic steroid hormones in the environment and provided a direction for the prevention of precocious puberty.
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Affiliation(s)
- Jingyi Tang
- School of Public Health, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China; Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Hainan 572022, China
| | - Yao Chen
- Department of Endocrinology and Genetic Metabolism, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Peng Xue
- School of Public Health, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China; Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Hainan 572022, China
| | - Yang Chen
- School of Public Health, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China; Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Hainan 572022, China
| | - Huijun Kong
- Department of Pediatrics, Qufu People's Hospital, Qufu, Shandong 273160, China
| | - Cuilan Lin
- Boai Hospital of Zhongshan, Southern Medical University, Zhongshan, Guangdong 528405, China
| | - Xiumin Wang
- Department of Endocrinology and Genetic Metabolism, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Shijian Liu
- School of Public Health, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China; Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Hainan 572022, China.
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Glass DJ, Godwin J, Bez E, Corley MK, Valeggia CR, Martin MA. Longitudinal analysis of cortisol changes during pubertal development in indigenous Qom girls. Am J Hum Biol 2024:e24133. [PMID: 39034658 DOI: 10.1002/ajhb.24133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/09/2024] [Accepted: 06/28/2024] [Indexed: 07/23/2024] Open
Abstract
Pubertal research has primarily focused on hypothalamic-pituitary-gonadal axis (HPG) regulation of puberty, though the hypothalamic-pituitary-adrenal axis (HPA) is increasingly considered critical. Heightened HPA function proxied by increasing cortisol levels may play a role in accelerated pubertal timing. However, the extent to which cortisol varies across ages and its relation to pubertal changes in linear growth are less well substantiated. We explored relationships between age, linear growth, adiposity, C-peptide (proxy for insulin), and cortisol across puberty, and we tested whether higher cortisol levels are associated with earlier ages at menarche and peak height velocity. We utilize longitudinal data (n = 777 urine samples) from Qom females ages 7-14 (n = 46) and test our pre-registered analysis using Bayesian longitudinal mixed effects models and joint modeling techniques. We find limited evidence supporting the overarching hypothesis that HPA upregulation is associated with pubertal maturation or timing. We find some evidence that HPA upregulation, as proxied by cortisol, may be more clearly related to differences in relative linear growth at early-mid puberty, as measured by height-for-age z-scores. Transdisciplinary perspectives on puberty, including the assumption that stressors acting via cortisol accelerate pubertal development, are discussed.
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Affiliation(s)
- Delaney J Glass
- Department of Anthropology, University of Washington, Seattle, Washington, USA
- Center for Studies in Demography and Ecology, University of Washington, Seattle, Washington, USA
| | - Jessica Godwin
- Center for Studies in Demography and Ecology, University of Washington, Seattle, Washington, USA
| | - Eleanna Bez
- Department of Anthropology, University of Washington, Seattle, Washington, USA
| | - Margaret K Corley
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, Connecticut, USA
| | - Claudia R Valeggia
- Department of Anthropology, Yale University, New Haven, Connecticut, USA
| | - Melanie A Martin
- Department of Anthropology, University of Washington, Seattle, Washington, USA
- Center for Studies in Demography and Ecology, University of Washington, Seattle, Washington, USA
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Perrar I, Alexy U, Nöthlings U. Cohort profile update-overview of over 35 years of research in the Dortmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study. Eur J Nutr 2024; 63:727-740. [PMID: 38151532 PMCID: PMC10948456 DOI: 10.1007/s00394-023-03290-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/28/2023] [Indexed: 12/29/2023]
Abstract
PURPOSE To provide an update on the cohort profile of the DOrtmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study, including objectives, study design, methods and description of the comprehensive data pool, as well as to summarize the most important research findings of recent years. METHODS In 1985, the open (dynamic) cohort started to collect information on diet, growth, development, and metabolism of healthy children and adolescents in Dortmund, Germany. Detailed data are collected annually during infancy, childhood, and adolescence of the participants, including a 3-day weighed dietary record, a 24-h urine sample, anthropometric and medical examinations as well as interviews on lifestyle. RESULTS Even if the basic examination modules have not changed since the start over 35 years ago, the DONALD study has been continuously further developed by introducing new modules. As such, participants are also invited for follow-up examinations during adulthood since 2005, including an additional fasting blood withdrawal. Overall, 2375 (♂: 1177; ♀: 1198) participants were recruited in the DONALD study between 1985 and 2022. Data from ~ 30,700 anthropometric measurements, ~ 19,200 dietary records, ~ 10,600 24-h urine and ~ 1300 blood samples are available from an observation period of over 35 years. CONCLUSION The DONALD study provides a large data pool for longitudinal studies on nutrition, growth, and health in childhood and adolescence, its impact on the development of diseases in early adult life as well as dietary intake trends over more than three decades.
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Affiliation(s)
- Ines Perrar
- Institute of Nutritional and Food Sciences-Nutritional Epidemiology, University of Bonn, Friedrich-Hirzebruch-Allee 7, 53115, Bonn, Germany
| | - Ute Alexy
- Institute of Nutritional and Food Sciences-Nutritional Epidemiology, University of Bonn, Friedrich-Hirzebruch-Allee 7, 53115, Bonn, Germany
| | - Ute Nöthlings
- Institute of Nutritional and Food Sciences-Nutritional Epidemiology, University of Bonn, Friedrich-Hirzebruch-Allee 7, 53115, Bonn, Germany.
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Jeong SM, Yoo JE, Jeon KH, Han K, Lee H, Lee DY, Shin DW. Associations of reproductive factors with incidence of myocardial infarction and ischemic stroke in postmenopausal women: a cohort study. BMC Med 2023; 21:64. [PMID: 36803529 PMCID: PMC9942298 DOI: 10.1186/s12916-023-02757-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 01/27/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND To assess the association between the reproductive factors of age at menarche, age at menopause, and reproductive span and the incidence of myocardial infarction (MI) and ischemic stroke (IS). METHODS We used a population-based retrospective cohort study from the National Health Insurance Service database of Korea including a total of 1,224,547 postmenopausal women. Associations between age at menarche (≤ 12, 13-14 [reference], 15, 16, and ≥ 17 years), age at menopause (< 40, 40-45, 46-50, 51-54 [reference], and ≥ 55 years), and reproductive span (< 30, 30-33, 34-36, 37-40 [reference], and ≥ 41 years) and the incidence of MI and IS were assessed by Cox proportional hazard models with adjustment for traditional cardiovascular risk factors and various reproductive factors. RESULTS During a median follow-up of 8.4 years, 25,181 MI and 38,996 IS cases were identified. Late menarche (≥ 16 years), early menopause (≤ 50 years), and short reproductive span (≤ 36 years) were linearly associated with a 6%, 12-40%, and 12-32% higher risk of MI, respectively. Meanwhile, a U-shaped association between age at menarche and risk of IS was found, with a 16% higher risk in early menarche (≤ 12 years) and a 7-9% higher risk in late menarche (≥ 16 years). Short reproductive span was linearly associated with an increased risk of MI, whereas both shorter and longer reproductive spans were associated with an increased risk of IS. CONCLUSIONS This study demonstrated different patterns of association between age at menarche and incidence of MI and IS: a linear association for MI versus a U-shaped association for IS. Female reproductive factors in addition to traditional cardiovascular risk factors should be considered when assessing overall cardiovascular risk in postmenopausal women.
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Affiliation(s)
- Su-Min Jeong
- Department of Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Department of Family Medicine, Seoul National University Health Service Center, Seoul, Republic of Korea.,Department of Family Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jung Eun Yoo
- Department of Family Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Keun Hye Jeon
- Department of Family Medicine, CHA Gumi Medical Center, CHA University, Gumi, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Heesun Lee
- Department of Cardiology, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Dong-Yun Lee
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Wook Shin
- Department of Family Medicine/Supportive Care Center, Samsung Medical Center, Seoul, Republic of Korea. .,Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Science and Technology (SAIHST), Sungkyunkwan University, 81 Irwon-Ro, Gangnam-Gu, Seoul, 06351, Republic of Korea.
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Heritability of Urinary Amines, Organic Acids, and Steroid Hormones in Children. Metabolites 2022; 12:metabo12060474. [PMID: 35736407 PMCID: PMC9228478 DOI: 10.3390/metabo12060474] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/18/2022] [Accepted: 05/20/2022] [Indexed: 02/01/2023] Open
Abstract
Variation in metabolite levels reflects individual differences in genetic and environmental factors. Here, we investigated the role of these factors in urinary metabolomics data in children. We examined the effects of sex and age on 86 metabolites, as measured on three metabolomics platforms that target amines, organic acids, and steroid hormones. Next, we estimated their heritability in a twin cohort of 1300 twins (age range: 5.7–12.9 years). We observed associations between age and 50 metabolites and between sex and 21 metabolites. The monozygotic (MZ) and dizygotic (DZ) correlations for the urinary metabolites indicated a role for non-additive genetic factors for 50 amines, 13 organic acids, and 6 steroids. The average broad-sense heritability for these amines, organic acids, and steroids was 0.49 (range: 0.25–0.64), 0.50 (range: 0.33–0.62), and 0.64 (range: 0.43–0.81), respectively. For 6 amines, 7 organic acids, and 4 steroids the twin correlations indicated a role for shared environmental factors and the average narrow-sense heritability was 0.50 (range: 0.37–0.68), 0.50 (range; 0.23–0.61), and 0.47 (range: 0.32–0.70) for these amines, organic acids, and steroids. We conclude that urinary metabolites in children have substantial heritability, with similar estimates for amines and organic acids, and higher estimates for steroid hormones.
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Colich NL, McLaughlin KA. Accelerated pubertal development as a mechanism linking trauma exposure with depression and anxiety in adolescence. Curr Opin Psychol 2022; 46:101338. [PMID: 35430517 PMCID: PMC9378424 DOI: 10.1016/j.copsyc.2022.101338] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 02/07/2022] [Accepted: 02/28/2022] [Indexed: 11/03/2022]
Abstract
Exposure to early-life adversity (ELA) is associated with elevated risk for depression and anxiety disorders in adolescence. Identifying mechanisms through which ELA contributes to the emergence of depression and anxiety is necessary to design preventive interventions. One potential mechanism linking exposure to ELA with psychopathology is accelerated pubertal development. Exposure to trauma-specifically interpersonal violence-is associated with earlier pubertal timing, which in turn predicts adolescent-onset depression and anxiety disorders. We review the recent literature on adversity and accelerated pubertal development, exploring specific associations between trauma and accelerated pubertal development as a mechanism linking adversity with depression and anxiety disorders in adolescence. Finally, we suggest future directions for research exploring mechanisms linking ELA with accelerated pubertal development as well as pubertal timing and psychopathology in adolescence.
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Beroukhim G, Esencan E, Seifer DB. Impact of sleep patterns upon female neuroendocrinology and reproductive outcomes: a comprehensive review. Reprod Biol Endocrinol 2022; 20:16. [PMID: 35042515 PMCID: PMC8764829 DOI: 10.1186/s12958-022-00889-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/06/2022] [Indexed: 12/17/2022] Open
Abstract
Sleep is vital to human bodily function. Growing evidence indicates that sleep deprivation, disruption, dysrhythmia, and disorders are associated with impaired reproductive function and poor clinical outcomes in women. These associations are largely mediated by molecular-genetic and hormonal pathways, which are crucial for the complex and time sensitive processes of hormone synthesis/secretion, folliculogenesis, ovulation, fertilization, implantation, and menstruation. Pathologic sleep patterns are closely linked to menstrual irregularity, polycystic ovarian syndrome, premature ovarian insufficiency, sub/infertility, and early pregnancy loss. Measures of success with assisted reproductive technology are also lower among women who engage in shift work, or experience sleep disruption or short sleep duration. Extremes of sleep duration, poor sleep quality, sleep disordered breathing, and shift work are also associated with several harmful conditions in pregnancy, including gestational diabetes and hypertensive disorders. While accumulating evidence implicates pathologic sleep patterns in impaired reproductive function and poor reproductive outcomes, additional research is needed to determine causality and propose therapeutic interventions.
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Affiliation(s)
- Gabriela Beroukhim
- Department of Obstetrics, Gynecology, and Reproductive Sciences at Yale School of Medicine, 333 Cedar St, New Haven, CT, 06510, USA.
| | - Ecem Esencan
- Department of Obstetrics, Gynecology, and Reproductive Sciences at Yale School of Medicine, 333 Cedar St, New Haven, CT, 06510, USA
| | - David B Seifer
- Department of Obstetrics, Gynecology, and Reproductive Sciences at Yale School of Medicine, 333 Cedar St, New Haven, CT, 06510, USA
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Remer T, Hua Y, Esche J, Thamm M. The DONALD study as a longitudinal sensor of nutritional developments: iodine and salt intake over more than 30 years in German children. Eur J Nutr 2022; 61:2143-2151. [PMID: 35043251 PMCID: PMC9106614 DOI: 10.1007/s00394-022-02801-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 01/06/2022] [Indexed: 11/24/2022]
Abstract
Purpose Mild-to-moderate iodine deficiency was present in large parts of Germany up to the beginning 1990s and improved from then on. Current epidemiological data on spot urine iodine measurements in German children strongly suggest the re-occurrence of an impaired iodine status. We thus examined whether this re-occurrence is identifiable in more detail, through iodine analyses of 24-h urine samples of a well-characterized cohort of German children in whom samples have been systematically collected from 1985 onward. As iodized salt is a major source for iodine supply, urinary sodium excretion was additionally studied. Methods Daily iodine and sodium excretions were measured in 2600 24-h urine samples collected between 1985 and 2018 by 677 healthy children aged 6–12 years (participants of the DONALD study). These data were compared with 24-h iodine and sodium excretion estimates obtained from spot urine samples collected in the representative German Health Interview and Examination Surveys for Children and Adolescents KiGGS-baseline (2003–2006) and KiGGS-wave-2 (2014–2017). Results Between 1985 and1992, DONALD participants started with a median daily iodine excretion level of 40.1 µg/d. Then, during 1993–2003, iodine excretions mounted up to an approximate plateau (~ 84.8 µg/d). This plateau lasted until 2012. Thereafter, iodine concentrations started to decrease again resulting in a median iodine excretion of only 58.9 µg/d in 2018. Sodium excretion, however, had increased. The marked decrease in iodine status along with an abundant sodium excretion corresponded closely with nationwide KiGGS data. Conclusions As exemplified for the clearly worsening iodine status in German children, longitudinal cohort studies collecting detailed biomarker-based prospective data have the potential to reliably capture health-relevant nutritional changes and trends, applicable on a more comprehensive and even representative population level. Supplementary Information The online version contains supplementary material available at 10.1007/s00394-022-02801-6.
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Affiliation(s)
- Thomas Remer
- DONALD Study Center Dortmund, Department of Nutritional Epidemiology, Institute of Nutrition and Food Science, University of Bonn, Heinstück 11, 44225, Dortmund, Germany.
| | - Yifan Hua
- DONALD Study Center Dortmund, Department of Nutritional Epidemiology, Institute of Nutrition and Food Science, University of Bonn, Heinstück 11, 44225, Dortmund, Germany
| | - Jonas Esche
- DONALD Study Center Dortmund, Department of Nutritional Epidemiology, Institute of Nutrition and Food Science, University of Bonn, Heinstück 11, 44225, Dortmund, Germany
| | - Michael Thamm
- Department of Epidemiology and Health Monitoring, Robert Koch-Institute, Berlin, Germany
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Huang Y, Liu Q, Huang G, Wen J, Chen G. Hypothalamic Kisspeptin Neurons Regulates Energy Metabolism and Reproduction Under Chronic Stress. Front Endocrinol (Lausanne) 2022; 13:844397. [PMID: 35685211 PMCID: PMC9170882 DOI: 10.3389/fendo.2022.844397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 04/13/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Stress activates the hypothalamic-pituitary-adrenal (HPA) axis, affecting energy homeostasis and reproduction. The aim of this study was to investigate whether stress affected energy metabolism and reproduction through the glucocorticoid receptor on Kisspeptin neurons in the hypothalamus. METHODS Four groups included control group, chronic restraint stress group, Kisspeptin specific glucocorticoid receptor knock out group (KGRKO) and KGRKO+stress group. Body weight, food intake, estrous cycle of female mice, serum sex hormone levels, serum corticosterone and prolactin, Kisspeptin expression in the hypothalamus were measured. RESULTS The restraint stress group showed a significant weight loss compared with the control group. KGRKO+restraint stress group had a reduced weight loss, suggesting that restraint stress might partially affect the energy metabolism through GR on Kisspeptin neurons. In terms of reproductive function, the restraint stress group and the KGRKO+restraint stress group showed missing pre-estrus period or prolonged estrous cycles. Serum LH and FSH in KGRKO + restraint stress group decreased significantly compared with KGRKO group. However, no significant difference in the level of serum testosterone was observed. After restraint stress, the levels of serum cortisol and prolactin in male and female mice were significantly higher than the control group, and the hypothalamus Kiss1 gene mRNA expression and Kisspeptin protein expression were significantly decreased. CONCLUSION Chronic restraint stress induced weight loss and negative changes in reproduction, which were partially mediated by glucocorticoid receptor on Kisspeptin neurons in the hypothalamus.
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Affiliation(s)
- Yinqiong Huang
- Department of Endocrinology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Endocrinology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Qinyu Liu
- Department of Endocrinology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Guifeng Huang
- Department of Endocrinology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Junping Wen
- Department of Endocrinology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Endocrinology, Fujian Provincial Hospital, Fuzhou, China
- *Correspondence: Gang Chen, ; Junping Wen,
| | - Gang Chen
- Department of Endocrinology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Endocrinology, Fujian Provincial Hospital, Fuzhou, China
- Fujian Provincial Key Laboratory of Medical Analysis, Fujian Academy of Medical, Fuzhou, China
- *Correspondence: Gang Chen, ; Junping Wen,
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Relationship between Anthropometric, Physical and Hormonal Parameters among Pre-Pubertal Handball Players. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18199977. [PMID: 34639279 PMCID: PMC8507650 DOI: 10.3390/ijerph18199977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 09/09/2021] [Accepted: 09/16/2021] [Indexed: 11/21/2022]
Abstract
Background: The aims of our study were to investigate the changes in anthropometric and physical parameters and fasting hormonal levels among pre-pubertal female handball players (n = 14, age: 11.53 ± 0.58 yrs, height: 153.36 ± 5.12 cm, body mass: 43.59 ± 6.14 kg) in the pre-season period following 8 weeks of handball training, and to analyze the contribution of hormones, physical performance and anthropometric parameters. Methods: Prior to and immediately following the training period, several anthropometric, strength, and cardiorespiratory variables, including fasting hormonal concentrations (plasma cortisol, estradiol, testosterone and growth hormones) were measured. Athletes performed concurrent resistance and aerobic exercises, including game-based trainings during the 8-week training period. Results: Significant elevations were found in all strength parameters (maximal handgrip strength dominant (D): 16.40%, p < 0.01; non-dominant (ND): 25.15%, p < 0.05; maximal concentric (MVC) torque of quadriceps D: 13.82%, p < 0.05; ND: 12.61%, p < 0.05; MVC torque of hamstring D: 12.14%, p < 0.01; ND: 12.44%, p < 0.01), including plasma cortisol levels (C, 34.30%, p < 0.05) and peak respiratory quotient (5.24%, p < 0.05). Body composition and maximal oxygen uptake (VO2max) remained unchanged. Percentage changes in thigh (r = 0.316, p < 0.05), hand (r = 0.361, p < 0.05), and hip circumference (r = 0.297, p < 0.05) correlated with C changes. Percentage changes in plasma growth hormone levels (GH) contributed to the magnitude of gains in handgrip strength (r = 0.553, p < 0.05). Percentage changes in maximal exercise pulmonary ventilation (MVE) correlated with elevated C (r = −0.592, p < 0.05). Discussion: Changes in anthropometric variables and fasting hormone levels (estradiol, testosterone and cortisol) were poor indicators of developing VO2max and strength during pre-pubertal years. Physical adaptation may not be explained in consideration of the athletes’ hormonal or anthropometric characteristics. Conclusion: Gradually increased training volume followed by a summer break should be applied to youth handball, considering the anti-hypertrophic responses and the inhibitory effect of elevating C on pre-pubertal maturation.
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Vukić V, Smajo A, Vidović M, Vukojević R, Harjaček M, Lamot L. Beyond the guidelines management of juvenile idiopathic arthritis: a case report of a girl with polyarticular disease refractory to multiple treatment options and Leri Weill syndrome. BMC Pediatr 2021; 21:40. [PMID: 33451288 PMCID: PMC7809853 DOI: 10.1186/s12887-021-02494-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 01/05/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND The last two decades brought new treatment options and high quality guidelines into the paediatric rheumatologic practice. Nevertheless, a number of patients still present a diagnostic and therapeutic challenge due to combination of vague symptoms and unresponsiveness to available treatment modalities. CASE PRESENTATION We report a case of sixteen years old girl suffering from polyarticular type of juvenile idiopathic arthritis refractory to multiple treatment options. She first presented at the age of 4 with swelling and contractures of both knees. Her symptoms were initially unresponsive to nonsteroidal anti-inflammatory drugs and progressed despite treatment with intraarticular and systemic glucocorticoids and methotrexate. Throughout the years, she received several biologics together with continuous administration of nonsteroidal anti-inflammatory drugs and disease modifying anti-rheumatic drugs as well as intraarticular and systemic glucocorticoids in disease flares. However, none of this options provided a permanent remission, so various other modalities, as well as other possible diagnoses were constantly being considered. Eventually she became dependent on a daily dose of systemic glucocorticoids. In 2018, the treatment with Janus kinase inhibitor tofacitinib was initiated, which led to gradual amelioration of musculoskeletal symptoms, improvement of inflammatory markers and overall well-being, as well as to the weaning of systemic glucocorticoids. As the swelling of the wrists subsided for the first time in many years, Madelung's deformity was noticed, first clinically, and later radiographically as well. Genetic analysis revealed short-stature homeobox gene deficiency and confirmed the diagnosis of Leri Weill syndrome. CONCLUSIONS This case report emphasizes the need for reporting refractory, complicated cases from everyday clinical practice in order to build-up the overall knowledge and share experience which is complementary to available guidelines. Individual reports of difficult to treat cases, especially when additional diagnoses are involved, can be helpful for physicians treating patients with common rheumatological diseases such as juvenile idiopathic arthritis.
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Affiliation(s)
- Vana Vukić
- Department of Pediatrics, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Ana Smajo
- Department of Pediatrics, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Mandica Vidović
- Division of Clinical Immunology and Rheumatology, Department of Pediatrics, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Rudolf Vukojević
- Department of Diagnostic and Interventional Radiology, Sestre milosrdnice University Hospital Center, University of Zagreb, Zagreb, Croatia
| | - Miroslav Harjaček
- Department of Pediatrics, University of Zagreb School of Medicine, Zagreb, Croatia
- Division of Clinical Immunology and Rheumatology, Department of Pediatrics, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Lovro Lamot
- Department of Pediatrics, University of Zagreb School of Medicine, Zagreb, Croatia.
- Division of Clinical Immunology and Rheumatology, Department of Pediatrics, Sestre milosrdnice University Hospital Center, Zagreb, Croatia.
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Nepomnaschy PA, Rowlands A, Prescivalli Costa AP, Salvante KG. Socio-Ecological Challenges as Modulators of Women's Reproductive Trajectories. ANNUAL REVIEW OF ANTHROPOLOGY 2020. [DOI: 10.1146/annurev-anthro-102317-045930] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Amenorrhea, anovulatory cycles, miscarriages, and other reproductive outcomes are often seen as pathological. Life history theory, in contrast, treats those outcomes as adaptations that helped women optimize the timing of reproductive ventures across our evolutionary history. Women's bodies adjust their reproductive strategies in response to socio-ecological conditions, a process mediated by the hypothalamic-pituitary-adrenal axis (HPAA). Here, we review the links between socio-ecological conditions, HPAA activity, and the pace of women's reproductive transitions such as puberty, age at first birth, interbirth interval, and perimenopause. We also discuss the HPAA's role as a modulator of reproductive function: It not only suppresses it but may also prime women's bodies for future reproductive ventures. We conclude by reviewing challenges and opportunities within our subfield, including the need for transdisciplinary teams to develop longitudinal studies to improve our understanding of women's reproductive trajectories and outcomes from the moment they are conceived.
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Affiliation(s)
- Pablo A. Nepomnaschy
- Maternal and Child Health Laboratory, Faculty of Health Sciences; and Crawford Laboratory of Evolutionary Studies, Department of Biological Sciences, Faculty of Science, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada;, , ,
| | - Amanda Rowlands
- Maternal and Child Health Laboratory, Faculty of Health Sciences; and Crawford Laboratory of Evolutionary Studies, Department of Biological Sciences, Faculty of Science, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada;, , ,
| | - Ana Paula Prescivalli Costa
- Maternal and Child Health Laboratory, Faculty of Health Sciences; and Crawford Laboratory of Evolutionary Studies, Department of Biological Sciences, Faculty of Science, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada;, , ,
| | - Katrina G. Salvante
- Maternal and Child Health Laboratory, Faculty of Health Sciences; and Crawford Laboratory of Evolutionary Studies, Department of Biological Sciences, Faculty of Science, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada;, , ,
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Sabbi KH, Muller MN, Machanda ZP, Otali E, Fox SA, Wrangham RW, Emery Thompson M. Human-like adrenal development in wild chimpanzees: A longitudinal study of urinary dehydroepiandrosterone-sulfate and cortisol. Am J Primatol 2019; 82:e23064. [PMID: 31709585 DOI: 10.1002/ajp.23064] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 10/03/2019] [Accepted: 10/11/2019] [Indexed: 11/07/2022]
Abstract
The development of the adrenal cortex varies considerably across primates, being most conspicuous in humans, where a functional zona reticularis-the site of dehydroepiandrosterone-sulfate (DHEA/S) production-does not develop until middle childhood (5-8 years). Prior reports suggest that a human-like adrenarche, associated with a sharp prepubertal increase in DHEA/S, may only occur in the genus Pan. However, the timing and variability in adrenarche in chimpanzees remain poorly described, owing to the lack of longitudinal data, or data from wild populations. Here, we use urine samples from East African chimpanzees (Pan troglodytes schweinfurthii) collected over 20 years at Kanyawara in Kibale National Park, Uganda, to trace the developmental trajectories of DHEAS (n = 1,385 samples, 53 individuals) and cortisol (n = 12,726 samples, 68 individuals). We used generalized additive models (GAM) to investigate the relationship between age, sex, and hormone levels. Adrenarche began earlier in chimpanzees (~2-3 years) compared with what has been reported in humans (6-8 years) and, unlike humans, male and female chimpanzees did not differ significantly in the timing of adrenarche nor in DHEAS concentrations overall. Similar to what has been reported in humans, cortisol production decreased through early life, reaching a nadir around puberty (8-11 years), and a sex difference emerged with males exhibiting higher urinary cortisol levels compared with females by early adulthood (15-16 years). Our study establishes that wild chimpanzees exhibit a human-like pattern of cortisol production during development and corroborates prior reports from captive chimpanzees of a human-like adrenarche, accompanied by significant developmental increases in DHEAS. While the role of these developmental hormone shifts are as yet unclear, they have been implicated in stages of rapid behavioral development once thought unique to humans, especially in regard to explaining the divergence of female and male social behavior before pubertal increases in gonadal hormones.
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Affiliation(s)
- Kris H Sabbi
- Department of Anthropology, University of New Mexico, Albuquerque, New Mexico
| | - Martin N Muller
- Department of Anthropology, University of New Mexico, Albuquerque, New Mexico
- The Kibale Chimpanzee Project, Fort Portal, Uganda
| | - Zarin P Machanda
- The Kibale Chimpanzee Project, Fort Portal, Uganda
- Department of Anthropology, Tufts University, Massachusetts
| | - Emily Otali
- The Kibale Chimpanzee Project, Fort Portal, Uganda
| | - Stephanie A Fox
- Department of Anthropology, University of New Mexico, Albuquerque, New Mexico
| | - Richard W Wrangham
- The Kibale Chimpanzee Project, Fort Portal, Uganda
- Department of Human Evolutionary Biology, Harvard University, Cambridge, Massachusetts
| | - Melissa Emery Thompson
- Department of Anthropology, University of New Mexico, Albuquerque, New Mexico
- The Kibale Chimpanzee Project, Fort Portal, Uganda
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Honour JW, Conway E, Hodkinson R, Lam F. The evolution of methods for urinary steroid metabolomics in clinical investigations particularly in childhood. J Steroid Biochem Mol Biol 2018; 181:28-51. [PMID: 29481855 DOI: 10.1016/j.jsbmb.2018.02.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 02/21/2018] [Accepted: 02/21/2018] [Indexed: 12/15/2022]
Abstract
The metabolites of cortisol, and the intermediates in the pathways from cholesterol to cortisol and the adrenal sex steroids can be analysed in a single separation of steroids by gas chromatography (GC) coupled to MS to give a urinary steroid profile (USP). Steroids individually and in profile are now commonly measured in plasma by liquid chromatography (LC) coupled with MS/MS. The steroid conjugates in urine can be determined after hydrolysis and derivative formation and for the first time without hydrolysis using GC-MS, GC-MS/MS and liquid chromatography with mass spectrometry (LC-MS/MS). The evolution of the technology, practicalities and clinical applications are examined in this review. The patterns and quantities of steroids changes through childhood. Information can be obtained on production rates, from which children with steroid excess and deficiency states can be recognised when presenting with obesity, adrenarche, adrenal suppression, hypertension, adrenal tumours, intersex condition and early puberty, as examples. Genetic defects in steroid production and action can be detected by abnormalities from the GC-MS of steroids in urine. New mechanisms of steroid synthesis and metabolism have been recognised through steroid profiling. GC with tandem mass spectrometry (GC-MS/MS) has been used for the tentative identification of unknown steroids in urine from newborn infants with congenital adrenal hyperplasia. Suggestions are made as to areas for future research and for future applications of steroid profiling. As routine hospital laboratories become more familiar with the problems of chromatographic and MS analysis they can consider steroid profiling in their test repertoire although with LC-MS/MS of urinary steroids this is unlikely to become a routine test because of the availability, cost and purity of the internal standards and the complexity of data interpretation. Steroid profiling with quantitative analysis by mass spectrometry (MS) after chromatography now provides the most versatile of tests of adrenal function in childhood.
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Affiliation(s)
- John W Honour
- Institute for Women's Health, University College London, 74 Huntley Street, London, WC1E 6AU, UK.
| | - E Conway
- Clinical Biochemistry, HSL Analytics LLP, Floor 2, 1 Mabledon Place, London, WC1H 9AX, UK
| | - R Hodkinson
- Clinical Biochemistry, HSL Analytics LLP, Floor 2, 1 Mabledon Place, London, WC1H 9AX, UK
| | - F Lam
- Clinical Biochemistry, HSL Analytics LLP, Floor 2, 1 Mabledon Place, London, WC1H 9AX, UK
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Binz T, Rietschel L, Streit F, Hofmann M, Gehrke J, Herdener M, Quednow B, Martin N, Rietschel M, Kraemer T, Baumgartner M. Endogenous cortisol in keratinized matrices: Systematic determination of baseline cortisol levels in hair and the influence of sex, age and hair color. Forensic Sci Int 2018; 284:33-38. [DOI: 10.1016/j.forsciint.2017.12.032] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 12/15/2017] [Accepted: 12/16/2017] [Indexed: 01/03/2023]
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Yang MZ, Xue HM, Pan J, Libuda L, Muckelbauer R, Yang M, Quan L, Cheng G. High protein intake along with paternal part-time employment is associated with higher body fat mass among girls from South China. Eur J Nutr 2017; 57:1845-1854. [PMID: 28536743 DOI: 10.1007/s00394-017-1468-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 05/01/2017] [Indexed: 11/25/2022]
Abstract
PURPOSE Protein intake has been suggested to be associated with body composition among western children. Our aim was to determine whether protein intake is associated with body composition among Chinese children and to investigate whether parental socioeconomic status modifies these associations. METHODS Cross-sectional data were collected from the baseline survey of an ongoing population-based prospective open cohort study conducted in 2013. In this survey, 2039 children in South China were recruited using cluster random sampling. Information of 1704 children (47% girls), aged 7-12 years from three primary schools (42 classes), on diet and anthropometry was included finally. Their daily protein intake was obtained by 3-day 24-h dietary recalls. Skinfold thickness, body height, and weight were measured to calculate percent body fat (%BF), fat mass index (FMI), and fat-free mass index (FFMI). Parental characteristics were collected by questionnaires. RESULTS Among girls, protein intake was positively associated with %BF and FMI [estimate (SE) for %BF: 0.007 (0.003), p = 0.04; for FMI: 0.092 (0.002), p = 0.03], adjusted for pubertal stage, breast-feeding, maternal overweight, carbohydrate intake, energy intake, and physical activity level. Furthermore, there was interaction between paternal occupation and the relations of dietary protein with %BF and FMI (p for interaction ≤ 0.04). None of the associations between protein intake and %BF, FMI, or FFMI was found among boys. CONCLUSIONS Our data indicate that school-aged girls, but not boys, living in South China with higher dietary protein intake might have higher body fat mass, which could be modified by paternal occupation.
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Affiliation(s)
- Ming-Zhe Yang
- Department of Nutrition, Food Safety and Toxicology, West China School of Public Health, Sichuan University, No.16, Section 3, Renmin Nan Road, Chengdu, 610041, Sichuan, People's Republic of China
- Nutrition and Health Research Center, BY-HEALTH CO., LTD, No. 3 Kehui 3rd Street, No.99 Kexue Avenue Central, Huangpu District, Guangzhou, 510663, Guangdong, People's Republic of China
| | - Hong-Mei Xue
- Department of Nutrition, Food Safety and Toxicology, West China School of Public Health, Sichuan University, No.16, Section 3, Renmin Nan Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Jay Pan
- Department of Epidemiology and Statistic, West China School of Public Health, Sichuan University, No.16, Section 3, Renmin Nan Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Lars Libuda
- Department of Child and Adolescent Psychiatry, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
- Department of Pediatrics, Research Institute for the Prevention of Allergies and Respiratory Diseases in Childhood, Marien-Hospital Wesel, Wesel, Germany
| | - Rebecca Muckelbauer
- Berlin School of Public Health, Charité-Universitätsmedizin, Berlin, Germany
| | - Min Yang
- West China Research Center for Rural Health Development, Huaxi Medical Center, Sichuan University, No.16, Section 3, Renmin Nan Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Liming Quan
- Office of Scientific Research Management, West China School of Public Health, Sichuan University, No.16, Section 3, Renmin Nan Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Guo Cheng
- Department of Nutrition, Food Safety and Toxicology, West China School of Public Health, Sichuan University, No.16, Section 3, Renmin Nan Road, Chengdu, 610041, Sichuan, People's Republic of China.
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Keyes KM, Susser E. Invited Commentary: An Ingenious Approach to Examining the Relationship Between Maternal Stress and Offspring Health? Am J Epidemiol 2017; 185:329-332. [PMID: 28158433 DOI: 10.1093/aje/kww173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 09/20/2016] [Indexed: 12/16/2022] Open
Abstract
The potentially deleterious effects on offspring health of excess maternal stress in pregnancy are important to understand-both whether observed associations are causal and through what mechanisms their effects may exert an influence. In this issue of the Journal, Räikkönen et al. (Am J Epidemiol. 2012;000(0):000-000) provide an ingenious test of a potential pathway through which maternal stress may influence offspring development. Licorice consumption is known to disrupt the ability of the placental enzyme 11β-hydroxysteroid dehydrogenase type 2 to inactivate cortisol before it reaches the fetus, leading to higher levels of cortisol exposure. Higher levels of cortisol exposure are also hypothesized to underlie the mechanism through which maternal stress may disrupt fetal development. Thus licorice consumption may serve, in some ways, to mimic maternal stress. The authors report associations between heavy licorice consumption during pregnancy and a wide range of offspring outcomes, including changes in pubertal timing, intelligence quotient, and mental health. In our view, these results should be considered preliminary; more work needs to be completed to determine the relationship of prenatal licorice consumption to these outcomes. Nonetheless, these intriguing and suggestive results demonstrate that this line of work should be given high priority, and they set the stage for additional research moving forward.
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Gohlke B, Wudy SA, Stutte S, Bartmann P, Hartmann MF, Woelfle J. Increased Steroid Excretion in Children with Extremely Low Birth Weight at a Median Age of 9.8 years. Horm Res Paediatr 2016; 84:331-7. [PMID: 26440939 DOI: 10.1159/000441031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 09/07/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Events during foetal or early extrauterine life may affect bodily structure and/or functions and even pave the way for adult diseases. AIMS To find whether extremely low birth weight (ELBW) infants differ from healthy controls regarding the excretion of steroid metabolites. METHODS The study compared 17 female and 10 male ELBW infants, all prepubertal, aged 8-11 years, birth weight <1,000 g, with 27 age- and sex-matched controls. All were healthy at the time of the study. Height, weight and BMI did not differ between the groups. Results were adjusted according to body surface area. 36 urinary steroid metabolites were quantified by gas chromatography-mass spectrometry. RESULTS In the ELBW girls 33/36 steroid metabolites were higher (19 significantly) than in the controls. All 36 steroid metabolites were higher in the ELBW boys (9 significantly) than in the controls. Sums of mineralocorticoid precursors, metabolites descriptive for cortisol and parameters of adrenal androgen production were significantly higher in ELBW infants (both sexes). Only the sum of the metabolites known to be illustrative for adrenal 11β-hydroxysteroid dehydrogenase activity was not different. CONCLUSION Prepubertal ELBW children have an augmented urinary excretion of adrenal androgens, cortisol and mineralocorticoid precursors. These findings corroborate and help to explain the link between early-life adversity and subsequent adrenocortical function.
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Affiliation(s)
- Bettina Gohlke
- Paediatric Endocrinology Division, Children's Hospital, University of Bonn, Bonn, Germany
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Whirledge S, Cidlowski JA. A role for glucocorticoids in stress-impaired reproduction: beyond the hypothalamus and pituitary. Endocrinology 2013; 154:4450-68. [PMID: 24064362 PMCID: PMC3836069 DOI: 10.1210/en.2013-1652] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In addition to the well-characterized role of the sex steroid receptors in regulating fertility and reproduction, reproductive events are also mediated by the hypothalamic-pituitary-adrenal axis in response to an individual's environment. Glucocorticoid secretion in response to stress contributes to the well-characterized suppression of the hypothalamic-pituitary-gonadal axis through central actions in the hypothalamus and pituitary. However, both animal and in vitro studies indicate that other components of the reproductive system are also regulated by glucocorticoids. Furthermore, in the absence of stress, it appears that homeostatic glucocorticoid signaling plays a significant role in reproduction and fertility in all tissues comprising the hypothalamic-pituitary-gonadal axis. Indeed, as central regulators of the immune response, glucocorticoids are uniquely poised to integrate an individual's infectious, inflammatory, stress, nutritional, and metabolic status through glucocorticoid receptor signaling in target tissues. Endocrine signaling between tissues regulating the immune and stress response and those determining reproductive status provides an evolutionary advantage, facilitating the trade-off between reproductive investment and offspring fitness. This review focuses on the actions of glucocorticoids in tissues important for fertility and reproduction, highlighting recent studies that show glucocorticoid signaling plays a significant role throughout the hypothalamic-pituitary-gonadal axis and characterizing these effects as permissive or inhibitory in terms of facilitating reproductive success.
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Affiliation(s)
- Shannon Whirledge
- NIEHS/NIH, MD F3-07, P.O. Box 12233, Research Triangle Park, North Carolina 27709.
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20
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Trotman HD, Holtzman CW, Ryan AT, Shapiro DI, MacDonald AN, Goulding SM, Brasfield JL, Walker EF. The development of psychotic disorders in adolescence: a potential role for hormones. Horm Behav 2013; 64:411-9. [PMID: 23998682 PMCID: PMC4070947 DOI: 10.1016/j.yhbeh.2013.02.018] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Revised: 01/20/2013] [Accepted: 02/26/2013] [Indexed: 12/14/2022]
Abstract
This article is part of a Special Issue "Puberty and Adolescence". The notion that adolescence is characterized by dramatic changes in behavior, and often by emotional upheaval, is widespread and longstanding in popular western culture. In recent decades, this notion has gained increasing support from empirical research showing that the peri- and post-pubertal developmental stages are associated with a significant rise in the rate of psychiatric symptoms and syndromes. As a result, interest in adolescent development has burgeoned among researchers focused on the origins of schizophrenia and other psychotic disorders. Two factors have fueled this trend: 1) increasing evidence from longitudinal research that adolescence is the modal period for the emergence of "prodromal" manifestations, or precursors of psychotic symptoms, and 2) the rapidly accumulating scientific findings on brain structural and functional changes occurring during adolescence and young adulthood. Further, gonadal and adrenal hormones are beginning to play a more prominent role in conceptualizations of adolescent brain development, as well as in the origins of psychiatric symptoms during this period (Walker and Bollini, 2002; Walker et al., 2008). In this paper, we begin by providing an overview of the nature and course of psychotic disorders during adolescence/young adulthood. We then turn to the role of hormones in modulating normal brain development, and the potential role they might play in the abnormal brain changes that characterize youth at clinical high-risk (CHR) for psychosis. The activational and organizational effects of hormones are explored, with a focus on how hormone-induced changes might be linked with neuropathological processes in the emergence of psychosis.
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Affiliation(s)
- Hanan D Trotman
- Department of Psychology, Emory University, Atlanta, GA 30322, USA.
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Wilson ME, Bounar S, Godfrey J, Michopoulos V, Higgins M, Sanchez M. Social and emotional predictors of the tempo of puberty in female rhesus monkeys. Psychoneuroendocrinology 2013; 38:67-83. [PMID: 22658962 PMCID: PMC3442129 DOI: 10.1016/j.psyneuen.2012.04.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Revised: 04/06/2012] [Accepted: 04/30/2012] [Indexed: 11/19/2022]
Abstract
A cascade of neuroendocrine events regulates the initiation and progression of female puberty. However, the factors that determine the timing of these events across individuals are still uncertain. While the consequences of puberty on subsequent emotional development and adult behavior have received significant attention, what is less understood are the social and environmental factors that actually alter the initiation and progression of puberty. In order to more fully understand what factors influence pubertal timing in females, the present study quantified social and emotional behavior; stress physiology; and growth and activity measures in juvenile female rhesus monkeys to determine what best predicts eventual puberty. Based on previous reports, we hypothesized that increased agonistic behavior resulting from subordinate status in their natal group, in combination with slowed growth, reduced prosocial behavior, and increased emotional reactivity would predict delayed puberty. The analyses were restricted to behavioral and physiological measures obtained prior to the onset of puberty, defined as menarche. Together, our findings indicate that higher rates of aggression but lower rates of submission received from group mates; slower weight gain; and greater emotional reactivity, evidenced by higher anxiety, distress and appeasing behaviors, and lower cortisol responsivity in response to a potentially threatening situation, predicts delayed puberty. Together the combination of these variables accounted for 58% of the variance in the age of menarche, 71% in age at first ovulation, and 45% in the duration of adolescent sterility. While early puberty may be more advantageous for the individual from a fertility standpoint, it presents significant health risks, including increased risk for a number of estrogen dependent cancers and as well as the emergence of mood disorders during adulthood. On the other hand, it is possible that increased emotional reactivity associated with delayed puberty could persist, increasing the risk for emotional dysregulation to socially challenging situations. The data argue for prospective studies that will determine how emotional reactivity shown to be important for pubertal timing is affected by early social experience and temperament, and how these stress-related variables contribute to body weight accumulation, affecting the neuroendocrine regulation of puberty.
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Affiliation(s)
- Mark E Wilson
- Division of Developmental & Cognitive Neuroscience, Yerkes National Primate Research Center, Emory University, Atlanta, GA 30032, United States.
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Crespi EJ, Williams TD, Jessop TS, Delehanty B. Life history and the ecology of stress: how do glucocorticoid hormones influence life-history variation in animals? Funct Ecol 2012. [DOI: 10.1111/1365-2435.12009] [Citation(s) in RCA: 269] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Erica J. Crespi
- School of Biological Sciences; Washington State University; Box 644236; Pullman; Washington; USA
| | - Tony D. Williams
- Department of Biological Sciences; Simon Fraser University; Burnaby; British Columbia; V5A 1S6; Canada
| | - Tim S. Jessop
- Department of Zoology; University of Melbourne; Melbourne; Victoria; 3010; Australia
| | - Brendan Delehanty
- Department of Biological Sciences; Centre for the Neurobiology of Stress; University of Toronto Scarborough; Toronto; Ontario; M1C 1A4; Canada
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Kinouchi R, Matsuzaki T, Iwasa T, Gereltsetseg G, Nakazawa H, Kunimi K, Kuwahara A, Yasui T, Irahara M. Prepubertal exposure to glucocorticoid delays puberty independent of the hypothalamic Kiss1‐GnRH system in female rats. Int J Dev Neurosci 2012; 30:596-601. [DOI: 10.1016/j.ijdevneu.2012.09.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2012] [Revised: 08/23/2012] [Accepted: 09/01/2012] [Indexed: 11/26/2022] Open
Affiliation(s)
- Riyo Kinouchi
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Toshiya Matsuzaki
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Takeshi Iwasa
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Ganbat Gereltsetseg
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Hiroshi Nakazawa
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Kotaro Kunimi
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Akira Kuwahara
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Toshiyuki Yasui
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
| | - Minoru Irahara
- Department of Obstetrics and GynecologyThe University of Tokushima Graduate SchoolInstitute of Health Biosciences3‐18‐15 Kuramoto‐choTokushima770‐8503Japan
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Tinggaard J, Mieritz MG, Sørensen K, Mouritsen A, Hagen CP, Aksglaede L, Wohlfahrt-Veje C, Juul A. The physiology and timing of male puberty. Curr Opin Endocrinol Diabetes Obes 2012; 19:197-203. [PMID: 22499221 DOI: 10.1097/med.0b013e3283535614] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
PURPOSE OF REVIEW To describe available markers of male puberty, discuss associations between adiposity and pubertal timing and to review recent evidence of a possible secular trend in male pubertal timing. RECENT FINDINGS An expert panel reviewing existing American pubertal data from boys in 2005 could not confirm a secular trend in male pubertal timing. National Health and Nutrition Examination Survey III findings have been confirmed by the National Institute of Child Health and Human Development study reporting a mean age of 10.4 years for Caucasian boys entering Tanner stage G2. Furthermore, the Copenhagen Puberty Study reported a 3 months decline in pubertal onset during a 15-year period (from 11.92 years in 1991 to 11.66 years in 2008).A negative association between obesity and early puberty was found in the National Institute of Child Health and Human Development study, in contrast to the positive association found in a Danish study. Other studies have not been able to document an association between prepubertal BMI and age at pubertal onset. SUMMARY Evaluation of Tanner stage and especially assessment of testicular volume should both be used in epidemiological studies. We speculate that the association between fat mass and pubertal timing may be nonlinear and recent studies may indicate a small decline in age at pubertal onset in boys.
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Affiliation(s)
- Jeanette Tinggaard
- Department of Growth and Reproduction, Rigshospitalet, University of Copenhagen, Denmark.
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Current world literature. Curr Opin Endocrinol Diabetes Obes 2012; 19:68-71. [PMID: 22179589 DOI: 10.1097/med.0b013e32834fd881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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