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Pu Y, Du Y, He J, He S, Chen Y, Cao A, Dang Y. The mediating role of steroid hormones in the relationship between bisphenol A and its alternatives bisphenol S and F exposure and preeclampsia. J Steroid Biochem Mol Biol 2024; 244:106591. [PMID: 39059562 DOI: 10.1016/j.jsbmb.2024.106591] [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: 01/13/2024] [Revised: 07/22/2024] [Accepted: 07/23/2024] [Indexed: 07/28/2024]
Abstract
Steroid hormone imbalance is believed to increase the odds of developing PE. Bisphenol A (BPA) and its substitutes (e.g., bisphenol S (BPS) and bisphenol F (BPF)) have estrogen-like effects, and its exposure may be related to the development of preeclampsia (PE). To explore the effects of bisphenol exposure on maternal serum steroid hormones and the potential mediating role of steroid hormones in the association between bisphenol exposure and developing PE, concentrations of bisphenols and steroid hormones in serum samples of 383 pregnant women were examined before delivery (including 160 PE cases and 223 control cases). Multivariable logistic and linear models were used to explore the associations of maternal serum bisphenols concentrations with both maternal steroid hormones and PE risk. Mediation modeling was employed to evaluate the mediating role of steroid hormones in the association between bisphenols and PE. Results showed that maternal serum BPS concentrations were positively associated with testosterone (T) concentrations. The mediation analyses suggested that approximately 10.17 % of the associations between BPS concentrations and the development of PE might be mediated by maternal T. In conclusion, maternal exposure to BPS during pregnancy is linked to higher maternal T concentrations, which might increase the odds of developing PE. T might mediate the association between BPS exposure and the development of PE.
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Affiliation(s)
- Yudong Pu
- Institute of The Songshan Lake Central Hospital of Dongguan City, Dongguan 523326, China.
| | - Yue Du
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Lanzhou 730000, China.
| | - Jie He
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Lanzhou 730000, China.
| | - Shuzhen He
- Institute of The Songshan Lake Central Hospital of Dongguan City, Dongguan 523326, China.
| | - Ya Chen
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Lanzhou 730000, China.
| | - Aitong Cao
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Lanzhou 730000, China.
| | - Yuhui Dang
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Lanzhou 730000, China.
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Stewart I, Twidale E. Ovarian luteoma masses in pregnancy: an uncommon cause of virilisation. BMJ Case Rep 2024; 17:e261239. [PMID: 39266026 PMCID: PMC11404140 DOI: 10.1136/bcr-2024-261239] [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: 09/14/2024] Open
Abstract
Pregnancy luteoma is a benign ovarian tumour that presents during pregnancy and regresses spontaneously post partum. The mass may secrete androgenic hormones which can result in virilisation of mother and female foetus. Clinical presentation of pregnancy luteoma is varied from asymptomatic to significant virilisation. We present two cases of ovarian luteomas identified incidentally at caesarean section. The first case had marked hirsutism, while the second case had mild acne. Both foetuses were male and appeared unaffected at birth. Where maternal virilisation is identified during pregnancy, differential diagnoses including pregnancy luteoma should be considered.
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Affiliation(s)
- Isabella Stewart
- Obstetrics and Gynaecology, Northern Hospital, Epping, Victoria, Australia
| | - Emily Twidale
- Obstetrics and Gynaecology, Northern Hospital, Epping, Victoria, Australia
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Noroozzadeh M, Rahmati M, Amiri M, Saei Ghare Naz M, Azizi F, Ramezani Tehrani F. Preconceptional maternal hyperandrogenism and metabolic syndrome risk in male offspring: a long-term population-based study. J Endocrinol Invest 2024:10.1007/s40618-024-02374-7. [PMID: 38647948 DOI: 10.1007/s40618-024-02374-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 04/09/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE There is limited research on the effects of maternal hyperandrogenism (MHA) on cardiometabolic risk factors in male offspring. We aimed to compare the risk of metabolic syndrome (MetS) in sons of women with preconceptional hyperandrogenism (HA) to those of non-HA women in later life. METHODS Using data obtained from the Tehran Lipid and Glucose Cohort Study, with an average of 20 years follow-up, 1913 sons were divided into two groups based on their MHA status, sons with MHA (n = 523) and sons without MHA (controls n = 1390). The study groups were monitored from the baseline until either the incidence of events, censoring, or the end of the study period, depending on which occurred first. Age-scaled unadjusted and adjusted Cox regression models were utilized to evaluate the hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between MHA and MetS in their sons. RESULTS There was no significant association between MHA and HR of MetS in sons with MHA compared to controls, even after adjustment (unadjusted HR (95% CI) 0.94 (0.80-1.11), P = 0.5) and (adjusted HR (95% CI) 0.98 (0.81-1.18), P = 0.8). Sons with MHA showed a HR of 1.35 for developing high fasting blood sugar compared to controls (unadjusted HR (95% CI) 1.35 (1.01-1.81), P = 0.04), however, after adjustment this association did not remain significant (adjusted HR (95% CI) 1.25 (0.90-1.74), P = 0.1). CONCLUSION The results suggest that preconceptional MHA doesn't increase the risk of developing MetS in sons in later life. According to this suggestion, preconceptional MHA may not have long-term metabolic consequences in male offspring.
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Affiliation(s)
- M Noroozzadeh
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - M Rahmati
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - M Amiri
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- The Foundation for Research & Education Excellence, Vestavia Hills, AL, USA
| | - M Saei Ghare Naz
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- The Foundation for Research & Education Excellence, Vestavia Hills, AL, USA.
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Saadat N, Pallas B, Ciarelli J, Vyas AK, Padmanabhan V. Gestational testosterone excess early to mid-pregnancy disrupts maternal lipid homeostasis and activates biosynthesis of phosphoinositides and phosphatidylethanolamines in sheep. Sci Rep 2024; 14:6230. [PMID: 38486090 PMCID: PMC10940674 DOI: 10.1038/s41598-024-56886-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 03/12/2024] [Indexed: 03/18/2024] Open
Abstract
Gestational hyperandrogenism is a risk factor for adverse maternal and offspring outcomes with effects likely mediated in part via disruptions in maternal lipid homeostasis. Using a translationally relevant sheep model of gestational testosterone (T) excess that manifests maternal hyperinsulinemia, intrauterine growth restriction (IUGR), and adverse offspring cardiometabolic outcomes, we tested if gestational T excess disrupts maternal lipidome. Dimensionality reduction models following shotgun lipidomics of gestational day 127.1 ± 5.3 (term 147 days) plasma revealed clear differences between control and T-treated sheep. Lipid signatures of gestational T-treated sheep included higher phosphoinositides (PI 36:2, 39:4) and lower acylcarnitines (CAR 16:0, 18:0, 18:1), phosphatidylcholines (PC 38:4, 40:5) and fatty acids (linoleic, arachidonic, Oleic). Gestational T excess activated phosphatidylethanolamines (PE) and PI biosynthesis. The reduction in key fatty acids may underlie IUGR and activated PI for the maternal hyperinsulinemia evidenced in this model. Maternal circulatory lipids contributing to adverse cardiometabolic outcomes are modifiable by dietary interventions.
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Affiliation(s)
- Nadia Saadat
- Department of Pediatrics, 7510 MSRB, University of Michigan, 1150 W. Medical Center Dr, Ann Arbor, MI, 148019-5718, USA
| | - Brooke Pallas
- Unit Lab Animal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Joseph Ciarelli
- Department of Pediatrics, 7510 MSRB, University of Michigan, 1150 W. Medical Center Dr, Ann Arbor, MI, 148019-5718, USA
| | - Arpita Kalla Vyas
- Department of Pediatrics, Washington University St. Louis, St. Louis, MO, USA
| | - Vasantha Padmanabhan
- Department of Pediatrics, 7510 MSRB, University of Michigan, 1150 W. Medical Center Dr, Ann Arbor, MI, 148019-5718, USA.
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Markantes GK, Panagodimou E, Koika V, Mamali I, Kaponis A, Adonakis G, Georgopoulos NA. Placental mRNA Expression of Neurokinin B Is Increased in PCOS Pregnancies with Female Offspring. Biomedicines 2024; 12:334. [PMID: 38397936 PMCID: PMC10886712 DOI: 10.3390/biomedicines12020334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 01/21/2024] [Accepted: 01/28/2024] [Indexed: 02/25/2024] Open
Abstract
Current research suggests that polycystic ovary syndrome (PCOS) might originate in utero and implicates the placenta in its pathogenesis. Kisspeptin (KISS1) and neurokinin B (NKB) are produced by the placenta in high amounts, and they have been implicated in several pregnancy complications associated with placental dysfunction. However, their placental expression has not been studied in PCOS. We isolated mRNA after delivery from the placentae of 31 PCOS and 37 control women with term, uncomplicated, singleton pregnancies. The expression of KISS1, NKB, and neurokinin receptors 1, 2, and 3 was analyzed with real-time polymerase chain reaction, using β-actin as the reference gene. Maternal serum and umbilical cord levels of total testosterone, sex hormone-binding globulin (SHBG), free androgen index (FAI), androstenedione, dehydroepiandrosterone sulfate (DHEAS), Anti-Mullerian hormone (AMH), and estradiol were also assessed. NKB placental mRNA expression was higher in PCOS women versus controls in pregnancies with female offspring. NKB expression depended on fetal gender, being higher in pregnancies with male fetuses, regardless of PCOS. NKB was positively correlated with umbilical cord FAI and AMH, and KISS1 was positively correlated with cord testosterone and FAI; there was also a strong positive correlation between NKB and KISS1 expression. Women with PCOS had higher serum AMH and FAI and lower SHBG than controls. Our findings indicate that NKB might be involved in the PCOS-related placental dysfunction and warrant further investigation. Studies assessing the placental expression of NKB should take fetal gender into consideration.
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Affiliation(s)
- Georgios K Markantes
- Division of Endocrinology, Department of Internal Medicine, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Evangelia Panagodimou
- Department of Obstetrics and Gynecology, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Vasiliki Koika
- Division of Endocrinology, Department of Internal Medicine, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Irene Mamali
- Division of Endocrinology, Department of Internal Medicine, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Apostolos Kaponis
- Department of Obstetrics and Gynecology, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - George Adonakis
- Department of Obstetrics and Gynecology, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Neoklis A Georgopoulos
- Division of Endocrinology, Department of Internal Medicine, School of Health Sciences, University of Patras, 26504 Patras, Greece
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Saadat N, Ciarelli J, Pallas B, Padmanabhan V, Vyas AK. Sex-Specific Perturbation of Systemic Lipidomic Profile in Newborn Lambs Impacted by Prenatal Testosterone Excess. Endocrinology 2023; 165:bqad187. [PMID: 38060679 PMCID: PMC10750263 DOI: 10.1210/endocr/bqad187] [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: 09/05/2023] [Indexed: 12/27/2023]
Abstract
Gestational hyperandrogenism adversely impacts offspring health. Using an ovine model, we found that prenatal testosterone (T) excess adversely affects growth and cardiometabolic outcomes in female offspring and produces sex-specific effects on fetal myocardium. Since lipids are essential to cardiometabolic function, we hypothesized that prenatal T excess leads to sex-specific disruptions in lipid metabolism at birth. Shotgun lipidomics was performed on the plasma samples collected 48 hours after birth from female (F) and male (M) lambs of control (C) and (T) sheep (CF = 4, TF = 7, CM = 5, TM = 10) and data were analyzed by univariate analysis, multivariate dimensionality reduction modeling followed by functional enrichment, and pathway analyses. Biosynthesis of phosphatidylserine was the major pathway responsible for sex differences in controls. Unsupervised and supervised models showed separation between C and T in both sexes with glycerophospholipids and glycerolipids classes being responsible for the sex differences between C and T. T excess increased cholesterol in females while decreasing phosphatidylcholine levels in male lambs. Specifically, T excess: 1) suppressed the phosphatidylethanolamine N-methyltransferase (PEMT) phosphatidylcholine synthesis pathway overall and in TM lambs as opposed to suppression of carnitine levels overall and TF lambs; and 2) activated biosynthesis of ether-linked (O-)phosphatidylethanolamine and O-phosphatidylcholine from O-diacylglycerol overall and in TF lambs. Higher cholesterol levels could underlie adverse cardiometabolic outcomes in TF lambs, whereas suppressed PEMT pathway in TM lambs could lead to endoplasmic reticulum stress and defective lipid transport. These novel findings point to sex-specific effects of prenatal T excess on lipid metabolism in newborn lambs, a precocial ovine model of translational relevance.
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Affiliation(s)
- Nadia Saadat
- Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Joseph Ciarelli
- Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Brooke Pallas
- Unit Lab Animal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Arpita Kalla Vyas
- Department of Pediatrics, Washington University St. Louis, St. Louis, MO 63110, USA
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Noroozzadeh M, Rahmati M, Farhadi-Azar M, Saei Ghare Naz M, Azizi F, Ramezani Tehrani F. Maternal androgen excess increases the risk of metabolic syndrome in female offspring in their later life: A long-term population-based follow-up study. Arch Gynecol Obstet 2023; 308:1555-1566. [PMID: 37422863 DOI: 10.1007/s00404-023-07132-3] [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: 02/18/2023] [Accepted: 06/27/2023] [Indexed: 07/11/2023]
Abstract
PURPOSE Hyperandrogenic intrauterine environment may lead to the development of metabolic disorders in offspring in their later life. In this study, we aimed to determine the impact of maternal hyperandrogenism (MHA) on metabolic syndrome (MetS) risk in female offspring in their later life. METHODS In this cohort study conducted in Tehran, Iran, female offspring with MHA (n = 323) and without MHA (controls) (n = 1125) were selected. Both groups of female offspring were followed from the baseline to the date of the incidence of events, censoring, or end of the study period, whichever came first. We used age-scaled unadjusted and adjusted Cox regression models to assess the hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between MHA and MetS in female offspring. The software package STATA was used for statistical analysis, and the significance level was set at P < 0.05. RESULTS We observed a higher risk of MetS (unadjusted HR (95% CI), 1.36 (1.05-1.77)), (P = 0.02) and (adjusted HR (95% CI), 1.34 (1.00-1.80)), (P = 0.05, borderline)), in female offspring with MHA, compared to controls. The results were adjusted for the potential confounders including body mass index (BMI) at baseline, net changes of BMI, physical activity, education status, and birth weight. CONCLUSION Our results suggest that MHA increases the risk of developing MetS in female offspring in their later life. Screening of these female offspring for MetS may be recommended.
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Affiliation(s)
- Mahsa Noroozzadeh
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, Velenjak, P.O.Code: 1985717413, Tehran, Iran
| | - Maryam Rahmati
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, Velenjak, P.O.Code: 1985717413, Tehran, Iran
| | - Mahbanoo Farhadi-Azar
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, Velenjak, P.O.Code: 1985717413, Tehran, Iran
| | - Marzieh Saei Ghare Naz
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, Velenjak, P.O.Code: 1985717413, Tehran, Iran
| | - Fereidoun Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, Velenjak, P.O.Code: 1985717413, Tehran, Iran.
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Patel A, Saraf A, Rao VA, Rao KA. Comparing Assisted Reproductive Outcomes in Women with Different Polycystic Ovary Syndrome Phenotypes Undergoing Frozen Embryo Transfer. J Hum Reprod Sci 2023; 16:340-345. [PMID: 38322632 PMCID: PMC10841931 DOI: 10.4103/jhrs.jhrs_145_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/06/2023] [Accepted: 12/11/2023] [Indexed: 02/08/2024] Open
Abstract
Background Patients with polycystic ovarian syndrome (PCOS) have unique characteristics depending on its phenotype. Therefore, prediction of controlled ovarian stimulation (COS) response and assisted reproductive technique (ART) outcome in these becomes challenging. Aims To assess the outcomes of assisted reproductive technology (ART) in various polycystic ovary syndrome (PCOS) phenotypes and to evaluate the predictive value of anti-Mullerian hormone (AMH) and total testosterone on ART success. Clinical pregnancy rate (CPR) was measured as the primary outcome. Settings and Design This was a prospective observational study conducted at a tertiary care centre. Materials and Methods A total of 190 infertile women with PCOS (Rotterdam criteria) were enrolled and were subdivided into four phenotypes. Baseline screening and transvaginal scan were done. All patients underwent COS using antagonist protocol with recombinant follicle-stimulating hormone, and an agonist trigger was given for follicular maturation. One or two blastocysts were transferred in a frozen-thawed embryo transfer cycle. Luteal phase support was given with vaginal progesterone. Statistical Analysis Used For quantitative variables, we employed the Kruskal-Wallis Test with post hoc Tukey's analysis. For continuous or ordinal variables, the Mann-Whitney U test was utilized. The analysis of categorical data was conducted using the Chi-square (χ2) test with SPSS 21 software. Results Phenotype A was the most prevalent (37%). CPR was the highest in phenotype D (57.7%), followed by phenotype C (53.06%), A (43%) and B (36%). The mean serum AMH level was the highest in phenotype A (9.7 ± 4.3 ng/dL) and the lowest in phenotype B (5.9 ± 1.8 ng/dL). The mean total testosterone level was 103 ± 15.68 ng/mL in Type A, 109.46 ± 37.08 ng/mL in Type B and 48.52 ± 17.07 ng/ml in Type D. Conclusion Phenotype D showed higher CPR and lower miscarriage rate compared to other phenotypes (not significant) and was associated with good clinical outcome. No correlation could be established with serum AMH, total testosterone levels and CPR.
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Affiliation(s)
- Anubhuti Patel
- Department of Reproductive Medicine, Milann Fertility Centre, Bengaluru, Karnataka, India
| | - Anviti Saraf
- Department of Reproductive Medicine, Milann Fertility Centre, Bengaluru, Karnataka, India
| | - Vyshnavi A. Rao
- Department of Reproductive Medicine, Milann Fertility Centre, Bengaluru, Karnataka, India
| | - Kamini A. Rao
- Department of Reproductive Medicine, Milann Fertility Centre, Bengaluru, Karnataka, India
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Halici-Ozturk F, Yucel Yetiskin FD, Gurlek B, Ocal FD, Yakut K, Engin-Ustun Y, Celen S, Sahin D. Longer anogenital distance in female fetus of diabetic and obese pregnant women. Taiwan J Obstet Gynecol 2023; 62:530-536. [PMID: 37407189 DOI: 10.1016/j.tjog.2023.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2023] [Indexed: 07/07/2023] Open
Abstract
OBJECTIVE Previous studies revealed that prenatal exposure to androgen excess such as polycystic ovary syndrome (PCOS) is associated with offspring's anogenital distance (AGD) length, and AGD is a biomarker of intrauterine androgen exposure. This study aims to investigate a possible relationship of fetal AGD with maternal diabetes and obesity, and to evaluate whether AGD predicts the fetal androgen exposure related to diabetes and obesity in female fetus. This study is the first to focus on the relationship between offspring's AGD and maternal diabetes and obesity. MATERIALS AND METHODS This is a prospective study investigating 218 pregnant women (125 in control group and 93 in study group). Fetal AGD was measured from the center of anus to the posterior convergence of the fourchette by ultrasound. Multivariate linear regression analysis was applied to assess the association of the fetal AGD length with maternal diabetes and obesity. RESULTS The control patients had significantly shorter fetal AGD (mean:10.7 mm, P < 0.001) compared to diabetic, obese and diabetic obese patients (mean: 12.6 mm, 12.8 mm and 12.9 mm, respectively). The results of regression analysis showed that both maternal diabetes and obesity were significantly correlated with longer AGD in female fetus. The results confirmed also that offspring's AGD measurement in utero by ultrasound is feasible and reliable. CONCLUSION The study findings suggest that both maternal diabetes and obesity are associated with intrauterine androgenic milieu during pregnancy, and fetal AGD may be used as a biomarker to predict this effect. This may provide important advantages in terms of early detection of reproductive system abnormalities related to prenatal androgen exposure.
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Affiliation(s)
- Filiz Halici-Ozturk
- Department of Obstetrics and Gynecology, Turkish Ministry of Health Ankara City Hospital, 06800, Ankara, Turkey.
| | - Fatma Didem Yucel Yetiskin
- Department of Obstetrics and Gynecology, Turkish Ministry of Health Ankara City Hospital, 06800, Ankara, Turkey
| | - Beril Gurlek
- Department of Obstetrics and Gynecology, Faculty of Medicine, Recep Tayyip Erdogan University, 53200, Rize, Turkey
| | - Fatma Doga Ocal
- Department of Obstetrics and Gynecology, Turkish Ministry of Health Ankara City Hospital, 06800, Ankara, Turkey
| | - Kadriye Yakut
- Etlik Zübeyde Hanım Women Health Care Training and Research Hospital, Obstetrics and Gynecology Department, 06010, Ankara, Turkey
| | - Yaprak Engin-Ustun
- Etlik Zübeyde Hanım Women Health Care Training and Research Hospital, Obstetrics and Gynecology Department, 06010, Ankara, Turkey
| | - Sevki Celen
- Etlik Zübeyde Hanım Women Health Care Training and Research Hospital, Obstetrics and Gynecology Department, 06010, Ankara, Turkey
| | - Dilek Sahin
- Department of Obstetrics and Gynecology, Turkish Ministry of Health Ankara City Hospital, 06800, Ankara, Turkey
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Farhadi-Azar M, Noroozzadeh M, Ghahremani M, Rahmati M, Saei Ghare Naz M, Azizi F, Ramezani Tehrani F. Maternal androgen excess increases the risk of pre-diabetes mellitus in male offspring in later life: a long-term population-based follow-up study. J Endocrinol Invest 2023:10.1007/s40618-022-01972-7. [PMID: 37081228 DOI: 10.1007/s40618-022-01972-7] [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: 08/24/2022] [Accepted: 11/20/2022] [Indexed: 04/22/2023]
Abstract
PURPOSE Prenatal androgen exposure could be a source of early programming, leading to the development of cardiometabolic diseases in later life. In this study, we aimed to examine cardiometabolic disturbances in males exposed to maternal androgen excess during their prenatal life. METHODS In this prospective population-based study, 409 male offspring with maternal hyperandrogenism (MHA), and 954 male offspring without MHA, as controls, were included. Both groups of male offspring were followed from the baseline to the date of the incidence of events, censoring, or end of the study period, whichever came first. Age-scaled unadjusted and adjusted Cox regression models were applied to assess the hazard ratios (HR) and 95% confidence intervals (CIs) for the association between MHA with pre-diabetes mellitus (Pre-DM), type 2 diabetes mellitus (T2DM), pre-hypertension (Pre-HTN), hypertension (HTN), dyslipidemia, overweight, and obesity in the offspring of both groups. Statistical analysis was performed using the STATA software package; the significance level was set at P < 0.05. RESULTS A higher risk of Pre-DM (adjusted HR: 1.46 (1.20, 1.78)) was observed in male offspring with MHA after adjustment for potential confounders, including body mass index, education, and physical activity. However, no significant differences were observed in the risk of T2DM, Pre-HTN, HTN, dyslipidemia, overweight, and obesity in males with MHA compared to controls in both the unadjusted and adjusted models. CONCLUSION Maternal androgen excess increases the risk of Pre-DM in male offspring in later life. More longitudinal studies with long enough follow-up are needed to clarify the effects of MHA on the cardiometabolic risk factors of male offspring in later life.
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Affiliation(s)
- M Farhadi-Azar
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, VelenjakTehran, 1985717413, Iran
| | - M Noroozzadeh
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, VelenjakTehran, 1985717413, Iran.
| | - M Ghahremani
- Department of Obstetrics and Gynecology, Education Program in Reproduction and Development, Monash University, Melbourne, VIC, Australia
| | - M Rahmati
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, VelenjakTehran, 1985717413, Iran
| | - M Saei Ghare Naz
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, VelenjakTehran, 1985717413, Iran
| | - F Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Arabi, Yaman Street, VelenjakTehran, 1985717413, Iran
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Alkhatib B, Salimi S, Jabari M, Padmanabhan V, Vyas AK. Impact of Adverse Gestational Milieu on Maternal Cardiovascular Health. Endocrinology 2023; 164:bqad060. [PMID: 37042476 PMCID: PMC10164662 DOI: 10.1210/endocr/bqad060] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/27/2023] [Accepted: 04/10/2023] [Indexed: 04/13/2023]
Abstract
Cardiovascular disease affects 1% to 4% of the nearly 4 million pregnancies in the United States each year and is the primary cause of pregnancy-related mortality. Adverse pregnancy outcomes are associated with cardiovascular complications during pregnancy persisting into the postpartum period. Recently, investigations have identified an altered sex hormone milieu, such as in the case of hyperandrogenism, as a causative factor in the development of gestational cardiovascular dysfunction. The mechanisms involved in the development of cardiovascular disease in postpartum women are largely unknown. Animal studies have attempted to recapitulate adverse pregnancy outcomes to investigate causal relationships and molecular underpinnings of adverse gestational cardiac events and progression to the development of cardiovascular disease postpartum. This review will focus on summarizing clinical and animal studies detailing the impact of adverse pregnancy outcomes, including preeclampsia, gestational diabetes mellitus, and maternal obesity, on gestational cardiometabolic dysfunction and postpartum cardiovascular disease. Specifically, we will highlight the adverse impact of gestational hyperandrogenism and its potential to serve as a biomarker for maternal gestational and postpartum cardiovascular dysfunctions.
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Affiliation(s)
- Bashar Alkhatib
- Department of Pediatrics, Washington University, St. Louis, MO 63110, USA
| | - Shadi Salimi
- College of Human Medicine, California Northstate University, Elk Grove, CA 95757, USA
| | - Mary Jabari
- College of Human Medicine, California Northstate University, Elk Grove, CA 95757, USA
| | | | - Arpita Kalla Vyas
- Department of Pediatrics, Washington University, St. Louis, MO 63110, USA
- College of Human Medicine, California Northstate University, Elk Grove, CA 95757, USA
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12
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Astuto MC, Benford D, Bodin L, Cattaneo I, Halldorsson T, Schlatter J, Sharpe RM, Tarazona J, Younes M. Applying the adverse outcome pathway concept for assessing non-monotonic dose responses: biphasic effect of bis(2-ethylhexyl) phthalate (DEHP) on testosterone levels. Arch Toxicol 2023; 97:313-327. [PMID: 36336711 DOI: 10.1007/s00204-022-03409-9] [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: 04/22/2022] [Accepted: 10/24/2022] [Indexed: 11/09/2022]
Abstract
Male reproduction is one of the primary health endpoints identified in rodent studies for some phthalates, such as DEHP (Bis(2-ethylhexyl) phthalate), DBP (Dibutyl phthalate), and BBP (Benzyl butyl phthalate). The reduction in testosterone level was used as an intermediate key event for grouping some phthalates and to establish a reference point for risk assessment. Phthalates, and specifically DEHP, are one of the chemicals for which the greatest number of non-monotonic dose responses (NMDRs) are observed. These NMDRs cover different endpoints and situations, often including testosterone levels. The presence of NMDR has been the subject of some debate within the area of chemical risk assessment, which is traditionally anchored around driving health-based guidance values for apical endpoints that typically follow a clear monotonic dose-response. The consequence of NMDR for chemical risk assessment has recently received considerable attention amongst regulatory agencies, which confirmed its relevance particularly for receptor-mediated effects. The present review explores the relationship between DEHP exposure and testosterone levels, investigating the biological plausibility of the observed NMDRs. The Adverse Outcome Pathway (AOP) concept is applied to integrate NMDRs into Key Event Relationships (KERs) for exploring a mechanistic understanding of initial key events and possibly associated reproductive and non-reproductive adverse outcomes.
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Affiliation(s)
- M C Astuto
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy.
| | - D Benford
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy
| | - L Bodin
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy
| | - I Cattaneo
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy
| | - T Halldorsson
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy.,Faculty of Food Science and Nutrition, University of Iceland, Reykjavik, Iceland
| | - J Schlatter
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy
| | - R M Sharpe
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy
| | - J Tarazona
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy
| | - M Younes
- European Food Safety Authority, Methodology and Scientific Support Unit and Working Group on Non-Monotonic Dose Responses, Parma, Italy
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13
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Uzar I, Bogacz A, Sowińska-Przepiera E, Kotrych K, Wolek M, Sulikowski T, Kamiński A. The influence of ESR1 polymorphisms on selected hormonal, metabolic and mineral balance markers in women with hyperandrogenism. Sci Rep 2022; 12:19712. [PMID: 36385124 PMCID: PMC9668905 DOI: 10.1038/s41598-022-17383-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 07/25/2022] [Indexed: 11/17/2022] Open
Abstract
Hyperandrogenism is the most common endocrine disorder in women, characterized by an imbalance in normal estrogen and androgen levels in the blood. Androgens influence bone mineral density, body mass composition, muscle mass, mental state, and the regulation of sexual function.. The aim of the study was to assess the effect of estrogen receptor α gene (ESR1) polymorphisms on selected markers of bone metabolism and hormonal parameters in women with hyperandrogenism. The study group included 80 young women with hyperandrogenism who underwent measurements of bone mineral density (BMD), and determination of hormonal and metabolic parameters. Enzyme immunoassays were used to measure leptin, sRANKL (soluble receptor activator of nuclear factor-kB ligand), osteoprotegerin and 25-OH vitamin D total levels. An analysis of ESR1 gene polymorphisms was performed using the real-time PCR method. A relationship was demonstrated between the concentration of free estradiol (FEI) and the concentration of 17-OH-progesterone, and the ESR1 gene polymorphisms: rs3020314 (p = 0.031, p = 0.026 respectively) and rs1884051 (p = 0.033, p = 0.026 respectively). In conclusion, the ESR gene polymorphisms may be associated with hormonal disturbances in the concentration of estrogens and androgens, in hyperandrogenism in young women which may indirectly affect bone mineral density. However, no statistically significant relationships between the studied polymorphisms and the selected parameters of mineral metabolism have been demonstrated..
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Affiliation(s)
- Izabela Uzar
- Department of Pharmacology and Pharmacoeconomics, Pomeranian Medical University in Szczecin, 71-230, Szczecin, Poland
| | - Anna Bogacz
- Department of Stem Cells and Regenerative Medicine, Institute of Natural Fibers and Medicinal Plants, 62-064, Plewiska, Poland.
| | - Elżbieta Sowińska-Przepiera
- Department of Endocrinology, Metabolic Diseases, and Internal Diseases, Pomeranian Medical University in Szczecin, 71-252, Szczecin, Poland
| | - Katarzyna Kotrych
- Department of General and Dental Radiology, Pomeranian Medical University in Szczecin, 70-111, Szczecin, Poland
| | - Marlena Wolek
- Department of Stem Cells and Regenerative Medicine, Institute of Natural Fibers and Medicinal Plants, 62-064, Plewiska, Poland
| | - Tadeusz Sulikowski
- General, Mini-Invasive and Gastroenterogical Surgery Clinic, Pomeranian Medical University in Szczecin, 71-252, Szczecin, Poland
| | - Adam Kamiński
- Department of Orthopedics and Traumatology, Independent Public Clinical Hospital No. 1, Pomeranian Medical University, 71-252, Szczecin, Poland
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14
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Noroozzadeh M, Rahmati M, Behboudi-Gandevani S, Ramezani Tehrani F. Maternal hyperandrogenism is associated with a higher risk of type 2 diabetes mellitus and overweight in adolescent and adult female offspring: a long-term population-based follow-up study. J Endocrinol Invest 2022; 45:963-972. [PMID: 35043365 DOI: 10.1007/s40618-021-01721-2] [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: 09/18/2021] [Accepted: 12/06/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Adverse intrauterine environment may predispose offspring to cardio-metabolic dysfunction in later life. In this study, we aimed to investigate the effects of maternal hyperandrogenism (MH) on cardio-metabolic risk factors in female offspring in later life. METHODS This prospective population-based study included 211 female offspring with MH and 757 female offspring without MH (controls). Both groups were followed from baseline to the date of incidence of events, censoring, or end of the study period, whichever came first. Age scaled unadjusted and adjusted cox regression models were applied to assess the hazard ratios (HR) and 95% confidence intervals (CIs) for the association of MH with pre-diabetes (pre-DM), type 2 diabetes mellitus (T2DM), overweight and obesity in offspring of both groups. Statistical analysis was performed using the software package STATA; significance level was set at P < 0.05. RESULTS This study revealed a higher risk of T2DM (unadjusted HR 2.67, 95% CI 1.33-5.36) and overweight (unadjusted HR 1.41, 95% CI 1.06-1.88) in female offspring with MH, compared to controls. Results remained unchanged after adjustment for potential confounders including body mass index, education, physical activity, mother's age at delivery, birth weight, and childhood obesity. However, no significant difference was observed in the risk of pre-DM and obesity in females with MH, compared to controls in both unadjusted and adjusted models. CONCLUSION This pioneer study with a long-term follow-up demonstrated that MH increases the risk of developing T2DM and being overweight in female offspring in later life. Further long-term population-based studies are needed to confirm these findings.
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Affiliation(s)
- M Noroozzadeh
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Parvaneh, Yaman Street, Velenjak, Tehran, 1985717413, Iran
| | - M Rahmati
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Parvaneh, Yaman Street, Velenjak, Tehran, 1985717413, Iran
| | | | - F Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 23 Parvaneh, Yaman Street, Velenjak, Tehran, 1985717413, Iran.
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15
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Shirazi TN, Self H, Rosenfield KA, Dawood K, Welling LLM, Cárdenas R, Bailey JM, Balasubramanian R, Delaney A, Breedlove SM, Puts DA. Low Perinatal Androgens Predict Recalled Childhood Gender Nonconformity in Men. Psychol Sci 2022; 33:343-353. [PMID: 35191784 PMCID: PMC8985219 DOI: 10.1177/09567976211036075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The contributions of gonadal hormones to the development of human behavioral sex differences are subjects of intense scientific and social interest. Isolated gonadotropin-releasing-hormone deficiency (IGD) is a rare endocrine disorder that can reveal a possible role of early gonadal hormones. IGD is characterized by low or absent gonadal hormone production after the first trimester of gestation, but external genitalia and hence gender of rearing are concordant with chromosomal and gonadal sex. We investigated recalled childhood gender nonconformity in men (n = 65) and women (n = 32) with IGD and typically developing men (n = 463) and women (n = 1,207). Men with IGD showed elevated childhood gender nonconformity, particularly if they also reported undescended testes at birth, a marker of low perinatal androgens. Women with IGD did not differ from typically developing women. These results indicate that early androgen exposure after the first trimester contributes to male-typical gender-role behaviors in childhood.
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Affiliation(s)
| | - Heather Self
- Department of Anthropology, The
Pennsylvania State University
| | | | - Khytam Dawood
- Department of Psychology, The
Pennsylvania State University
| | | | | | | | | | - Angela Delaney
- Reproductive Physiology and
Pathophysiology Group, National Institutes of Health, Bethesda,
Maryland
| | | | - David A. Puts
- Department of Anthropology, The
Pennsylvania State University,David A. Puts, The Pennsylvania
State University, Department of Anthropology
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16
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Neven ACH, Mousa A, Boyle JA, Teede HJ. Endocrine and metabolic interactions in healthy pregnancies and hyperinsulinemic pregnancies affected by polycystic ovary syndrome, diabetes and obesity. Front Endocrinol (Lausanne) 2022; 13:993619. [PMID: 36733795 PMCID: PMC9886898 DOI: 10.3389/fendo.2022.993619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 12/06/2022] [Indexed: 01/18/2023] Open
Abstract
During pregnancy, the fetoplacental unit is key in the pronounced physiological endocrine changes which support pregnancy, fetal development and survival, birth and lactation. In healthy women, pregnancy is characterized by changes in insulin sensitivity and increased maternal androgen levels. These are accompanied by a suite of mechanisms that support fetal growth, maintain glucose homeostasis and protect both mother and fetus from adverse effects of pregnancy induced insulin and androgen excess. In pregnancies affected by endocrine, metabolic disorders such as polycystic ovary syndrome (PCOS), diabetes and obesity, there is an imbalance of beneficial and adverse impacts of pregnancy induced endocrine changes. These inter-related conditions are characterized by an interplay of hyperinsulinemia and hyperandrogenism which influence fetoplacental function and are associated with adverse pregnancy outcomes including hypertensive disorders of pregnancy, macrosomia, preterm delivery and caesarean section. However, the exact underlying mechanisms and relationships of the endocrine and metabolic milieu in these disorders and the impact they have on the prenatal endocrine environment and developing fetus remain poorly understood. Here we aim to review the complex endocrine and metabolic interactions in healthy women during normal pregnancies and those in pregnancies complicated by hyperinsulinemic disorders (PCOS, diabetes and obesity). We also explore the relationships between these endocrine and metabolic differences and the fetoplacental unit, pregnancy outcomes and the developing fetus.
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Affiliation(s)
- Adriana C. H. Neven
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Clayton, VIC, Australia
| | - Aya Mousa
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Clayton, VIC, Australia
| | - Jacqueline A. Boyle
- Monash Department of Obstetrics and Gynaecology, Monash Health, Clayton, VIC, Australia
- Eastern Health Clinical School, Monash University, Box Hill, VIC, Australia
- *Correspondence: Jacqueline A. Boyle,
| | - Helena J. Teede
- Monash Centre for Health Research and Implementation (MCHRI), School of Public Health and Preventive Medicine, Monash University, Clayton, VIC, Australia
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17
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Saadat N, Puttabyatappa M, Elangovan VR, Dou J, Ciarelli JN, Thompson RC, Bakulski KM, Padmanabhan V. Developmental Programming: Prenatal Testosterone Excess on Liver and Muscle Coding and Noncoding RNA in Female Sheep. Endocrinology 2022; 163:6413684. [PMID: 34718504 PMCID: PMC8667859 DOI: 10.1210/endocr/bqab225] [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: 07/10/2021] [Indexed: 11/19/2022]
Abstract
Prenatal testosterone (T)-treated female sheep manifest peripheral insulin resistance, ectopic lipid accumulation, and insulin signaling disruption in liver and muscle. This study investigated transcriptional changes and transcriptome signature of prenatal T excess-induced hepatic and muscle-specific metabolic disruptions. Genome-wide coding and noncoding (nc) RNA expression in liver and muscle from 21-month-old prenatal T-treated (T propionate 100 mg intramuscular twice weekly from days 30-90 of gestation; term: 147 days) and control females were compared. Prenatal T (1) induced differential expression of messenger RNAs (mRNAs) in liver (15 down, 17 up) and muscle (66 down, 176 up) (false discovery rate < 0.05, absolute log2 fold change > 0.5); (2) downregulated mitochondrial pathway genes in liver and muscle; (3) downregulated hepatic lipid catabolism and peroxisome proliferator-activated receptor (PPAR) signaling gene pathways; (4) modulated noncoding RNA (ncRNA) metabolic processes gene pathway in muscle; and (5) downregulated 5 uncharacterized long noncoding RNA (lncRNA) in the muscle but no ncRNA changes in the liver. Correlation analysis showed downregulation of lncRNAs LOC114112974 and LOC105607806 was associated with decreased TPK1, and LOC114113790 with increased ZNF470 expression. Orthogonal projections to latent structures discriminant analysis identified mRNAs HADHA and SLC25A45, and microRNAs MIR154A, MIR25, and MIR487B in the liver and ARIH1 and ITCH and miRNAs MIR369, MIR10A, and MIR10B in muscle as potential biomarkers of prenatal T excess. These findings suggest downregulation of mitochondria, lipid catabolism, and PPAR signaling genes in the liver and dysregulation of mitochondrial and ncRNA gene pathways in muscle are contributors of lipotoxic and insulin-resistant hepatic and muscle phenotype. Gestational T excess programming of metabolic dysfunctions involve tissue-specific ncRNA-modulated transcriptional changes.
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Affiliation(s)
- Nadia Saadat
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan 48019-5718, USA
| | - Muraly Puttabyatappa
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan 48019-5718, USA
| | | | - John Dou
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan 48019-5718, USA
| | - Joseph N Ciarelli
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan 48019-5718, USA
| | - Robert C Thompson
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan 48019-5718, USA
| | - Kelly M Bakulski
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan 48019-5718, USA
| | - Vasantha Padmanabhan
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan 48019-5718, USA
- Correspondence: Vasantha Padmanabhan, PhD, MS, Department of Pediatrics, University of Michigan, 7510 MSRB1, 1150 W Medical Center Dr, Ann Arbor, MI 48019-5718, USA.
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18
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Abstract
The approach to hyperandrogenism in women varies depending on the woman's age and severity of symptoms. Once tumorous hyperandrogenism is excluded, the most common cause is PCOS. Hirsutism is the most common presenting symptom. The woman's concern about her symptoms plays an important role in the management of disease. Although measurement of testosterone is useful in identifying an underlying cause, care must be taken when interpreting the less accurate assays that are available commercially. Surgical resection is curative in tumorous etiologies, whereas medical management is the mainstay for non-tumorous causes.
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Affiliation(s)
- Anu Sharma
- Division of Endocrinology, Metabolism and Diabetes, University of Utah, EIHG 2110A, 15 N 2030 E, Salt Lake City, UT 84112, USA
| | - Corrine K Welt
- Division of Endocrinology, Metabolism and Diabetes, University of Utah, EIHG 2110A, 15 N 2030 E, Salt Lake City, UT 84112, USA.
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19
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Shirazi TN, Self H, Dawood K, Welling LLM, Cárdenas R, Rosenfield KA, Bailey JM, Balasubramanian R, Delaney A, Breedlove SM, Puts DA. Evidence that perinatal ovarian hormones promote women's sexual attraction to men. Psychoneuroendocrinology 2021; 134:105431. [PMID: 34601343 PMCID: PMC8957625 DOI: 10.1016/j.psyneuen.2021.105431] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 09/21/2021] [Accepted: 09/21/2021] [Indexed: 11/24/2022]
Abstract
Ovarian estrogens may influence the development of the human brain and behavior, but there are few opportunities to test this possibility. Isolated GnRH deficiency (IGD) is a rare endocrine disorder that could provide evidence for the role of estrogens in organizing sexually differentiated phenotypes: Unlike typical development, development in individuals with IGD is characterized by low or absent gonadal hormone production after the first trimester of gestation. Because external genitalia develop in the first trimester, external appearance is nevertheless concordant with gonadal sex in people with IGD. We therefore investigated the effects of gonadal hormones on sexual orientation by comparing participants with IGD (n = 97) to controls (n = 1670). Women with IGD reported lower male-attraction compared with typically developing women. In contrast, no consistent sexuality differences between IGD and typically developing men were evident. Ovarian hormones after the first trimester appear to influence female-typical dimensions of sexual orientation.
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Affiliation(s)
- Talia N Shirazi
- Department of Anthropology, Pennsylvania State University, Carpenter Building, University Park, PA 16802, USA
| | - Heather Self
- Department of Anthropology, Pennsylvania State University, Carpenter Building, University Park, PA 16802, USA
| | - Khytam Dawood
- Department of Psychology, Pennsylvania State University, Moore Building, University Park, PA 16802, USA
| | - Lisa L M Welling
- Department of Psychology, Oakland University, 212 Pryale Hall, Rochester, MI 48309, USA
| | - Rodrigo Cárdenas
- Department of Psychology, Pennsylvania State University, Moore Building, University Park, PA 16802, USA
| | - Kevin A Rosenfield
- Department of Anthropology, Pennsylvania State University, Carpenter Building, University Park, PA 16802, USA
| | - J Michael Bailey
- Department of Psychology, Northwestern University, Swift Hall 303B, Evanston, IL 60208, USA
| | | | - Angela Delaney
- Reproductive Physiology and Pathophysiology Group, National Institutes of Health, 10 Center Drive, Bethesda, MD 20814, USA
| | - S Marc Breedlove
- Neuroscience Program and Department of Psychology, Michigan State University, 240 Giltner Hall, East Lansing, MI 48824, USA
| | - David A Puts
- Department of Anthropology, Pennsylvania State University, Carpenter Building, University Park, PA 16802, USA.
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20
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Maternal effects in mammals: Broadening our understanding of offspring programming. Front Neuroendocrinol 2021; 62:100924. [PMID: 33992652 DOI: 10.1016/j.yfrne.2021.100924] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/18/2021] [Accepted: 05/11/2021] [Indexed: 12/17/2022]
Abstract
The perinatal period is a sensitive time in mammalian development that can have long-lasting consequences on offspring phenotype via maternal effects. Maternal effects have been most intensively studied with respect to two major conditions: maternal diet and maternal stress. In this review, we shift the focus by discussing five major additional maternal cues and their influence on offspring phenotype: maternal androgen levels, photoperiod (melatonin), microbiome, immune regulation, and milk composition. We present the key findings for each of these topics in mammals, their mechanisms of action, and how they interact with each other and with the maternal influences of diet and stress. We explore their impacts in the contexts of both predictive adaptive responses and the developmental origins of disease, identify knowledge gaps and research opportunities in the field, and place a particular emphasis on the application and consideration of these effects in non-model species and natural ecological systems.
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21
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Cherian KE, Kapoor N, Paul TV, Asha HS. Functioning Endocrine Tumors in Pregnancy: Diagnostic and Therapeutic Challenges. Indian J Endocrinol Metab 2021; 25:299-304. [PMID: 35136736 PMCID: PMC8793957 DOI: 10.4103/ijem.ijem_310_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/25/2021] [Accepted: 09/08/2021] [Indexed: 11/18/2022] Open
Abstract
The occurrence of endocrine tumors in pregnancy poses several diagnostic and therapeutic challenges. Although rare, functioning tumors involving the pituitary, thyroid, adrenal, and pancreas are reported in the literature. Timely diagnosis and management of these tumors are essential as they might lead to adverse maternal and fetal outcomes if left untreated. This review is an attempt to characterize various functioning tumors that could occur in pregnancy, their clinical features, diagnosis, and management.
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Affiliation(s)
- Kripa E. Cherian
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamilnadu, India
| | - Nitin Kapoor
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamilnadu, India
| | - Thomas V. Paul
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamilnadu, India
| | - Hesarghatta S. Asha
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamilnadu, India
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22
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Dinsdale NL, Crespi BJ. Endometriosis and polycystic ovary syndrome are diametric disorders. Evol Appl 2021; 14:1693-1715. [PMID: 34295358 PMCID: PMC8288001 DOI: 10.1111/eva.13244] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/09/2021] [Accepted: 04/10/2021] [Indexed: 12/15/2022] Open
Abstract
Evolutionary and comparative approaches can yield novel insights into human adaptation and disease. Endometriosis and polycystic ovary syndrome (PCOS) each affect up to 10% of women and significantly reduce the health, fertility, and quality of life of those affected. PCOS and endometriosis have yet to be considered as related to one another, although both conditions involve alterations to prenatal testosterone levels and atypical functioning of the hypothalamic-pituitary-gonadal (HPG) axis. Here, we propose and evaluate the novel hypothesis that endometriosis and PCOS represent extreme and diametric (opposite) outcomes of variation in HPG axis development and activity, with endometriosis mediated in notable part by low prenatal and postnatal testosterone, while PCOS is mediated by high prenatal testosterone. This diametric disorder hypothesis predicts that, for characteristics shaped by the HPG axis, including hormonal profiles, reproductive physiology, life-history traits, and body morphology, women with PCOS and women with endometriosis will manifest opposite phenotypes. To evaluate these predictions, we review and synthesize existing evidence from developmental biology, endocrinology, physiology, life history, and epidemiology. The hypothesis of diametric phenotypes between endometriosis and PCOS is strongly supported across these diverse fields of research. Furthermore, the contrasts between endometriosis and PCOS in humans parallel differences among nonhuman animals in effects of low versus high prenatal testosterone on female reproductive traits. These findings suggest that PCOS and endometriosis represent maladaptive extremes of both female life-history variation and expression of sexually dimorphic female reproductive traits. The diametric disorder hypothesis for endometriosis and PCOS provides novel, unifying, proximate, and evolutionary explanations for endometriosis risk, synthesizes diverse lines of research concerning the two most common female reproductive disorders, and generates future avenues of research for improving the quality of life and health of women.
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Affiliation(s)
| | - Bernard J. Crespi
- Department of Biological SciencesSimon Fraser UniversityBurnabyBCCanada
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23
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Zhang FF, Zhang Q, Wang YL, Wang FF, Hardiman PJ, Qu F. Intergenerational Influences between Maternal Polycystic Ovary Syndrome and Offspring: An Updated Overview. J Pediatr 2021; 232:272-281. [PMID: 33482217 DOI: 10.1016/j.jpeds.2021.01.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 01/08/2021] [Accepted: 01/12/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Fang-Fang Zhang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qing Zhang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yuan-Lin Wang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Fang-Fang Wang
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Paul J Hardiman
- Institute for Women's Health, University College London, London, United Kingdom
| | - Fan Qu
- Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
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Puttabyatappa M, Ciarelli JN, Chatoff AG, Padmanabhan V. Developmental programming: Metabolic tissue-specific changes in endoplasmic reticulum stress, mitochondrial oxidative and telomere length status induced by prenatal testosterone excess in the female sheep. Mol Cell Endocrinol 2021; 526:111207. [PMID: 33607270 PMCID: PMC8005473 DOI: 10.1016/j.mce.2021.111207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 02/07/2023]
Abstract
Prenatal testosterone (T) excess-induced metabolic dysfunctions involve tissue specific changes in insulin sensitivity with insulin resistant, oxidative and lipotoxic state in liver/muscle and insulin sensitive but inflammatory and oxidative state in visceral adipose tissues (VAT). We hypothesized that mitochondrial dysfunction, endoplasmic reticulum (ER) stress and premature cellular senescence are contributors to the tissue-specific changes in insulin sensitivity. Markers of mitochondrial number, function, and oxidative phosphorylation (OxPhos), ER stress and cellular senescence (telomere length) were assessed in liver, muscle and 4 adipose (VAT, subcutaneous [SAT], epicardiac [ECAT] and perirenal [PRAT]) depots collected from control and prenatal T-treated female sheep at 21 months of age. Prenatal T treatment led to: (a) reduction in mitochondrial number and OxPhos complexes and increase in ER stress markers in muscle; (b) increase in fibrosis with trend towards increase in short telomere fragments in liver (c) depot-specific mitochondrial changes with OxPhos complexes namely increase in SAT and reduction in PRAT and increase in mitochondrial number in ECAT; (d) depot-specific ER stress marker changes with increase in VAT, reduction in SAT, contrasting changes in ECAT and no changes in PRAT; and (d) reduced shorter telomere fragments in SAT, ECAT and PRAT. These changes indicate insulin resistance may be driven by mitochondrial and ER dysfunction in muscle, fibrosis and premature senescence in liver, and depot-specific changes in mitochondrial function and ER stress without involving cellular senescence in adipose tissue. These findings provide mechanistic insights into pathophysiology of metabolic dysfunction among female offspring from hyperandrogenic pregnancies.
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Affiliation(s)
| | - Joseph N Ciarelli
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | - Adam G Chatoff
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
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25
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Dinsdale N, Nepomnaschy P, Crespi B. The evolutionary biology of endometriosis. EVOLUTION MEDICINE AND PUBLIC HEALTH 2021; 9:174-191. [PMID: 33854783 PMCID: PMC8030264 DOI: 10.1093/emph/eoab008] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 02/04/2021] [Indexed: 12/14/2022]
Abstract
We provide the first analysis and synthesis of the evolutionary and mechanistic bases for risk of endometriosis in humans, structured around Niko Tinbergen's four questions about phenotypes: phylogenetic history, development, mechanism and adaptive significance. Endometriosis, which is characterized by the proliferation of endometrial tissue outside of the uterus, has its phylogenetic roots in the evolution of three causally linked traits: (1) highly invasive placentation, (2) spontaneous rather than implantation-driven endometrial decidualization and (3) frequent extensive estrogen-driven endometrial proliferation and inflammation, followed by heavy menstrual bleeding. Endometriosis is potentiated by these traits and appears to be driven, proximately, by relatively low levels of prenatal and postnatal testosterone. Testosterone affects the developing hypothalamic-pituitary-ovarian (HPO) axis, and at low levels, it can result in an altered trajectory of reproductive and physiological phenotypes that in extreme cases can mediate the symptoms of endometriosis. Polycystic ovary syndrome, by contrast, is known from previous work to be caused primarily by high prenatal and postnatal testosterone, and it demonstrates a set of phenotypes opposite to those found in endometriosis. The hypothesis that endometriosis risk is driven by low prenatal testosterone, and involves extreme expression of some reproductive phenotypes, is supported by a suite of evidence from genetics, development, endocrinology, morphology and life history. The hypothesis also provides insights into why these two diametric, fitness-reducing disorders are maintained at such high frequencies in human populations. Finally, the hypotheses described and evaluated here lead to numerous testable predictions and have direct implications for the treatment and study of endometriosis. Lay summary: Endometriosis is caused by endometrial tissue outside of the uterus. We explain why and how humans are vulnerable to this disease, and new perspectives on understanding and treating it. Endometriosis shows evidence of being caused in part by relatively low testosterone during fetal development, that 'programs' female reproductive development. By contrast, polycystic ovary syndrome is associated with relatively high testosterone in prenatal development. These two disorders can thus be seen as 'opposite' to one another in their major causes and correlates. Important new insights regarding diagnosis, study and treatment of endometriosis follow from these considerations.
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Affiliation(s)
- Natalie Dinsdale
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
| | - Pablo Nepomnaschy
- Faculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada
| | - Bernard Crespi
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
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26
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Rantakallio JSS, Nevalainen JE, West SI, Ollila MM, Puukka K, Bloigu AH, Järvelin MR, Tapanainen JS, Franks S, Dunkel L, Piltonen TT, Vääräsmäki MS, Morin-Papunen LC. Association of Self-Reported Polycystic Ovary Syndrome, Obesity, and Weight Gain From Adolescence to Adulthood With Hypertensive Disorders of Pregnancy: A Community-Based Approach. Hypertension 2021; 77:1010-1019. [PMID: 33517680 DOI: 10.1161/hypertensionaha.120.15702] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The purpose of this prospective, population-based cohort study was to evaluate the roles of polycystic ovary syndrome (PCOS), obesity, weight gain, and hyperandrogenemia in the development of hypertensive disorders of pregnancy (HDP) through fertile age both in PCOS and in non-PCOS women. The study population-NFBC1966 (Northern Finland Birth Cohort 1966)-allowed a long-term follow-up of women from age 14 until 46 years who developed HDP (n=408) or did not (n=3373). HDP diagnosis was confirmed by combining hospital discharge records, data from Finnish Medical Birth Registers, and the questionnaire data at age 46. Women with self-reported PCOS (srPCOS; n=279), defined by both oligo-amenorrhea and hirsutism at age 31 or with PCOS diagnosis by age 46, were compared with women without reported PCOS (n=1577). Women with srPCOS had an increased HDP risk (odds ratio, 1.56 [95% CI, 1.03-2.37]), but the association disappeared after adjustment for body mass index. In women with srPCOS and HDP, body mass index increased from age 14 to 46 significantly more than in srPCOS women without HDP (median [interquartile range], 9.82 [6.23-14.6] and 7.21 [4.16-10.5] kg/m2, respectively; P<0.001). Also, in non-PCOS women, the increase was higher in women with (7.54 [5.32-11.62] kg/m2; P<0.001) than without HDP (6.33 [3.90-9.33] kg/m2; P<0.001). Increase in waist circumference between ages 31 and 46 years was associated with HDP but not with PCOS. Hyperandrogenemia at 31 or 46 years did not associate with HDP (1.44 [0.98-2.11]). In conclusion, obesity, especially abdominal obesity, and weight gain from adolescence to age 46, but not srPCOS or hyperandrogenemia, were associated with an increased risk of HDP.
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Affiliation(s)
- Juhani S S Rantakallio
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
| | - Jaana E Nevalainen
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
| | - Sammeli I West
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
| | - Meri-Maija Ollila
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
| | - Katri Puukka
- NordLab Oulu, Department of Clinical Chemistry (K.P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
| | - Aini H Bloigu
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
| | - Marjo-Riitta Järvelin
- MRC-PHE Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health (M.-R.J.), Imperial College London, United Kingdom
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Finland (M.-R.J.)
| | - Juha S Tapanainen
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Finland (J.S.T.)
| | - Stephen Franks
- Institute of Reproductive and Developmental Biology (S.F.), Imperial College London, United Kingdom
| | - Leo Dunkel
- Centre for Endocrinology, William Harvey Research Institute, Barts and The London Medical School, United Kingdom (L.D.)
| | | | - Marja S Vääräsmäki
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
| | - Laure C Morin-Papunen
- From the Department of Obstetrics and Gynecology, PEDEGO Research Unit (J.S.S.R., J.E.N., S.I.W., M.-M.E.O., A.H.B., J.S.T., T.T.P., M.S.V., L.C.M.-P.), Medical Research Center, Oulu University Hospital, University of Oulu, Finland
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Karahoda R, Kallol S, Groessl M, Ontsouka E, Anderle P, Fluck C, Staud F, Albrecht C. Revisiting Steroidogenic Pathways in the Human Placenta and Primary Human Trophoblast Cells. Int J Mol Sci 2021; 22:ijms22041704. [PMID: 33567726 PMCID: PMC7915605 DOI: 10.3390/ijms22041704] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/03/2021] [Accepted: 02/05/2021] [Indexed: 12/11/2022] Open
Abstract
Steroid hormones play a crucial role in supporting a successful pregnancy and ensuring proper fetal development. The placenta is one of the principal tissues in steroid production and metabolism, expressing a vast range of steroidogenic enzymes. Nevertheless, a comprehensive characterization of steroidogenic pathways in the human placenta and potential developmental changes occurring during gestation are poorly understood. Furthermore, the specific contribution of trophoblast cells in steroid release is largely unknown. Thus, this study aimed to (i) identify gestational age-dependent changes in the gene expression of key steroidogenic enzymes and (ii) explore the role of trophoblast cells in steroid biosynthesis and metabolism. Quantitative and Droplet Digital PCR analysis of 12 selected enzymes was carried out in the first trimester (n = 13) and term (n = 20) human placentas. Primary trophoblast cells (n = 5) isolated from human term placentas and choriocarcinoma-derived cell lines (BeWo, BeWo b30 clone, and JEG-3) were further screened for gene expression of enzymes involved in placental synthesis/metabolism of steroids. Finally, de novo steroid synthesis by primary human trophoblasts was evaluated, highlighting the functional activity of steroidogenic enzymes in these cells. Collectively, we provide insights into the expression patterns of steroidogenic enzymes as a function of gestational age and delineate the cellular origin of steroidogenesis in the human placenta.
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Affiliation(s)
- Rona Karahoda
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic;
| | - Sampada Kallol
- Institute of Biochemistry and Molecular Medicine, University of Bern, Bühlstrasse 28, 3012 Bern, Switzerland; (S.K.); (E.O.)
- Swiss National Centre of Competence in Research (NCCR) TransCure, University of Bern, 3012 Bern, Switzerland
| | - Michael Groessl
- Department of Nephrology and Hypertension, Department of Biomedical Research, Inselspital, University of Bern, Freiburgstrasse 15, 3010 Bern, Switzerland;
| | - Edgar Ontsouka
- Institute of Biochemistry and Molecular Medicine, University of Bern, Bühlstrasse 28, 3012 Bern, Switzerland; (S.K.); (E.O.)
| | - Pascale Anderle
- Sitem Center for Translational Medicine and Biomedical Entrepreneurship and Sitem-Insel AG, University of Bern, Freiburgstrasse 3, 3010 Bern, Switzerland;
| | - Christa Fluck
- Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Department of Biomedical Research, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 15, 3010 Bern, Switzerland;
| | - Frantisek Staud
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic;
- Correspondence: (F.S.); (C.A.); Tel.: +420-495-067-407 (F.S.); Tel.: +413-163-141-08 (C.A.)
| | - Christiane Albrecht
- Institute of Biochemistry and Molecular Medicine, University of Bern, Bühlstrasse 28, 3012 Bern, Switzerland; (S.K.); (E.O.)
- Swiss National Centre of Competence in Research (NCCR) TransCure, University of Bern, 3012 Bern, Switzerland
- Correspondence: (F.S.); (C.A.); Tel.: +420-495-067-407 (F.S.); Tel.: +413-163-141-08 (C.A.)
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28
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Olatunji LA, Areola ED, Usman TO, Badmus OO, Olaniyi KS. Treatment with acetate during late pregnancy protects dams against testosterone-induced renal dysfunction. Heliyon 2021; 7:e05920. [PMID: 33490680 PMCID: PMC7809375 DOI: 10.1016/j.heliyon.2021.e05920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/31/2020] [Accepted: 01/05/2021] [Indexed: 12/14/2022] Open
Abstract
Cardiometabolic diseases are complicated by renal damage. Gestational hyperandrogenism causes gestational metabolic dysfunction that is associated with fetal and maternal tissue derangements as well as post-partum maternal androgen excess. Acetate (Ace) conferred hepatoprotection in pregnant rats exposed to excess testosterone (Tes). The effect of excess androgenic exposure on maternal kidney during and after pregnancy is not clear. Therefore, this study investigated the effect of late gestational and post-gestational testosterone exposure on renal functions and plausible renoprotective role of gestational Ace treatment in dams. Thirty pregnant Wistar rats were grouped (n = 10/group) and treated (sc) with olive oil, testosterone propionate (0.5 mg/kg) with or without acetate (200 mg/kg sodium acetate; p.o) between gestational days 14 and 19. Data were obtained from half of the animals on gestational day 20. Data were also obtained from the other half (dams) after treatment of animals which received Tes with or without prior gestational acetate treatment with post-gestational Tes (sc; 0.5 mg/kg) for the last 6 days of an 8-week postpartum period. Biochemical and statistical analyses were performed with appropriate methods and SPSS statistical software respectively. Late gestational excess Tes led to low placental weight (p = 0.0001, F = 205.7), poor fetal outcomes, creatinine (p = 0.0001, F = 385.4), urea (p = 0.0001, F = 300.9) and renal uric acid (UA) (p = 0.0001, F = 123.2), gamma-glutamyl transferase (GGT) (p = 0.004, F = 26.9), malondialdehyde (p = 0.0001, F = 45.96), and lactate dehydrogenase (LDH) (p = 0.0002, F = 150.7). Postpartum Tes exposure also caused elevated plasma testosterone (p = 0001, F = 22.15), creatinine (p = 0.0002, F = 15.2), urea (p = 0.01, F = 13.8) and renal UA (p = 0.0001, 226.8), adenosine deaminase (p = 0001, F = 544.7), GGT (p = 0.0002, F = 401.4) and LDH (p = 0.01, F = 23.7). However, gestational acetate treatment ameliorated the renal effects of gestational and post-gestational Tes exposure. Taken together, gestational acetate would pre-programme dams against renal dysfunction caused by Tes exposure.
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Affiliation(s)
- Lawrence A Olatunji
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Nigeria
| | - Emmanuel D Areola
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Nigeria
| | - Taofeek O Usman
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Nigeria.,Cardiovascular Unit, Department of Physiology, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Olufunto O Badmus
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Nigeria.,Department of Public Health, Kwara State University, Malete, Nigeria
| | - Kehinde S Olaniyi
- HOPE Cardiometabolic Research Team and Department of Physiology, College of Health Sciences, University of Ilorin, Nigeria.,Cardio/Repro-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, Nigeria
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29
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Panagiotakopoulos L, Chulani V, Koyama A, Childress K, Forcier M, Grimsby G, Greenberg K. The effect of early puberty suppression on treatment options and outcomes in transgender patients. Nat Rev Urol 2020; 17:626-636. [PMID: 32968238 DOI: 10.1038/s41585-020-0372-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2020] [Indexed: 12/17/2022]
Abstract
In the past 10-15 years, paediatric transgender care has emerged at the forefront of several general practice and subspecialty guidelines and is the topic of continuing medical education for various medical disciplines. Providers in specialties ranging from family medicine, paediatrics and adolescent medicine to endocrinology, gynaecology and urology are caring for transgender patients in increasing numbers. Current and evolving national and international best practice guidelines recommend offering a halt of endogenous puberty for patients with early gender dysphoria, in whom impending puberty is unacceptable for their psychosocial health and wellness. Pubertal blockade has implications for fertility preservation, transgender surgical care and psychosocial health, all of which must be considered and discussed with the patient and their family and/or legal guardian before initiation.
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Affiliation(s)
| | - Veenod Chulani
- Department of Paediatrics, Chief of Adolescent Medicine, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Atsuko Koyama
- Department of Paediatrics, Emory University, Atlanta, GA, USA
| | | | - Michelle Forcier
- Warren Alpert School of Medicine, Brown University, Providence, RI, USA.,Division of Adolescent Medicine, Hasbro Children's Hospital, Providence, RI, USA
| | - Gwen Grimsby
- Division of Adolescent Medicine, Departments of Paediatrics and Obstetrics/Gynecology, University of Rochester Medical Center, Rochester, NY, USA
| | - Katherine Greenberg
- Division of Paediatric Urology, Phoenix Children's Hospital, Phoenix, AZ, USA
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30
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Testosterone serum levels are not predictive of maternal virilization in hyperreactio luteinalis. Arch Gynecol Obstet 2020; 303:129-134. [PMID: 32815025 PMCID: PMC7854420 DOI: 10.1007/s00404-020-05745-6] [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: 01/27/2020] [Accepted: 08/10/2020] [Indexed: 11/24/2022]
Abstract
Background
Elevated concentrations of circulating testosterone are present in hyperreactio luteinalis (HL), a pregnancy-specific, self-limited condition. HL is associated with maternal virilization in about 30% of cases. The correlation between testosterone levels and maternal virilization has not yet been quantified. Our aim was to identify a testosterone cut-off level which may allow to predict maternal virilization. Methods A literature research was performed. Publications were chosen if serum testosterone concentrations and presence or absence of maternal virilization was mentioned. Additionally, we report serial levels of steroids analyzed by Liquid chromatography–tandem mass spectrometry (LC–MS/MS) in one case of HL managed at our institution. Results In all, 31 cases fulfilled the search criteria. We found significant overlap between testosterone levels in asymptomatic women and women with signs of virilization (range 6.2–37.3 nmol/l and 13.7–197.5 nmol/l, respectively). The method applied for testosterone analysis was mentioned in three reports only. Peak serum testosterone concentration in our case was 120.3 nmol/l. Conclusion From the available data, maternal virilization in HL cannot be predicted by the level of circulating testosterone. However, comparability of results is hampered by the analytical methods applied. LC–MS/MS should preferably be used for reporting concentrations of circulating testosterone.
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31
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Penix J, DeFazio RA, Dulka EA, Schnell S, Moenter SM. Firing patterns of gonadotropin-releasing hormone neurons are sculpted by their biologic state. ROYAL SOCIETY OPEN SCIENCE 2020; 7:201040. [PMID: 32968535 PMCID: PMC7481724 DOI: 10.1098/rsos.201040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/13/2020] [Indexed: 06/11/2023]
Abstract
Gonadotropin-releasing hormone (GnRH) neurons form the final pathway for the central neuronal control of fertility. GnRH is released in pulses that vary in frequency in females, helping drive hormonal changes of the reproductive cycle. In the common fertility disorder polycystic ovary syndrome (PCOS), persistent high-frequency hormone release is associated with disrupted cycles. We investigated long- and short-term action potential patterns of GnRH neurons in brain slices before and after puberty in female control and prenatally androgenized (PNA) mice, which mimic aspects of PCOS. A Monte Carlo (MC) approach was used to randomize action potential interval order. Dataset distributions were analysed to assess (i) if organization persists in GnRH neuron activity in vitro, and (ii) to determine if any organization changes with development and/or PNA treatment. GnRH neurons in adult control, but not PNA, mice produce long-term patterns different from MC distributions. Short-term patterns differ from MC distributions before puberty but become absorbed into the distributions with maturation, and the distributions narrow. These maturational changes are blunted by PNA treatment. Firing patterns of GnRH neurons in brain slices thus maintain organization dictated at least in part by the biologic status of the source and are disrupted in models of disease.
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Affiliation(s)
- Jonathon Penix
- Departments of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA
| | - R. Anthony DeFazio
- Departments of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Eden A. Dulka
- Departments of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Santiago Schnell
- Departments of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA
- Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Suzanne M. Moenter
- Departments of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA
- Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
- Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI 48109, USA
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32
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Xu J, Dun J, Yang J, Zhang J, Lin Q, Huang M, Ji F, Huang L, You X, Lin Y. Letrozole Rat Model Mimics Human Polycystic Ovarian Syndrome and Changes in Insulin Signal Pathways. Med Sci Monit 2020; 26:e923073. [PMID: 32638705 PMCID: PMC7366789 DOI: 10.12659/msm.923073] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The aim of this study was to explore whether letrozole and high-fat diets (HFD) can induce obese insulin-resistant polycystic ovary syndrome (PCOS) with all reproductive and metabolic phenotypes in a rat model. MATERIAL AND METHODS Twenty-four 3-week-old female Sprague-Dawley rats were randomized into 4 groups: control, Letrozole, HFD, and Letrozol+HFD. The PCOS model was induced by 12 weeks of Letrozole treatment (1 mg/kg p.o. dissolved in 0.5% CMC solutions once daily) and HFD. Ovarian morphology, estrous cyclicity, hormonal status, body weight, glucose and insulin tolerance, lipid profile, and insulin signaling pathway were investigated. RESULTS The rat model manifests anovulatory cycles and PCO morphology, increased body weight, elevated testosterone levels, abnormal glucose and lipid metabolism, and insulin resistance. The rat model also expresses significantly decreased phosphorylation of 6 essential signaling proteins - INSR, IRS, PI3K, AKT, ERK1, ERK2 - in the PI3K/AKT and MAPK/ERK pathways in the classic insulin-sensitive tissues (e.g., quadriceps femoris muscle, omentum majus, and liver), as well as non-classic target ovary tissues. Disrupted insulin signaling contributes to the decrease in insulin sensitivity and compensatory hyperinsulinemia in PCOS rats. CONCLUSIONS Continuous administration of letrozole and high-fat diets can induce PCOS, metabolic phenotypes, and disrupted activation of the insulin signaling pathway.
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Affiliation(s)
- Jinbang Xu
- Department of Traditional Chinese Medicine, Fujian Provincial Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China (mainland)
| | - Jingjing Dun
- Department of Traditional Chinese Medicine, Fujian Provincial Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China (mainland)
| | - Juan Yang
- Department of Traditional Chinese Medicine, Fujian Provincial Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China (mainland)
| | - Junxin Zhang
- Department of Traditional Chinese Medicine, Fujian Provincial Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China (mainland)
| | - Qiuping Lin
- Department of Traditional Chinese Medicine, Fujian Provincial Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China (mainland)
| | - Mingqing Huang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (mainland)
| | - Feng Ji
- College of Acupuncture, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (mainland)
| | - Lishan Huang
- College of Acupuncture, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (mainland)
| | - Xiumi You
- Department of Traditional Chinese Medicine, Fujian Provincial Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China (mainland)
| | - Ying Lin
- College of Acupuncture, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China (mainland)
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Ruiz D, Padmanabhan V, Sargis RM. Stress, Sex, and Sugar: Glucocorticoids and Sex-Steroid Crosstalk in the Sex-Specific Misprogramming of Metabolism. J Endocr Soc 2020; 4:bvaa087. [PMID: 32734132 PMCID: PMC7382384 DOI: 10.1210/jendso/bvaa087] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 06/26/2020] [Indexed: 12/11/2022] Open
Abstract
Early-life exposures to environmental insults can misprogram development and increase metabolic disease risk in a sex-dependent manner by mechanisms that remain poorly characterized. Modifiable factors of increasing public health relevance, such as diet, psychological stress, and endocrine-disrupting chemicals, can affect glucocorticoid receptor signaling during gestation and lead to sex-specific postnatal metabolic derangements. Evidence from humans and animal studies indicate that glucocorticoids crosstalk with sex steroids by several mechanisms in multiple tissues and can affect sex-steroid-dependent developmental processes. Nonetheless, glucocorticoid sex-steroid crosstalk has not been considered in the glucocorticoid-induced misprogramming of metabolism. Herein we review what is known about the mechanisms by which glucocorticoids crosstalk with estrogen, androgen, and progestogen action. We propose that glucocorticoid sex-steroid crosstalk is an understudied mechanism of action that requires consideration when examining the developmental misprogramming of metabolism, especially when assessing sex-specific outcomes.
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Affiliation(s)
- Daniel Ruiz
- Committee on Molecular Metabolism and Nutrition, University of Chicago, Chicago, Illinois.,Department of Human Genetics, Emory University School of Medicine, Atlanta, Georgia
| | | | - Robert M Sargis
- Division of Endocrinology, Diabetes, and Metabolism; Department of Medicine; University of Illinois at Chicago, Chicago, Illinois.,Chicago Center for Health and Environment, University of Illinois at Chicago, Chicago, Illinois
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Mason KA, Schoelwer MJ, Rogol AD. Androgens During Infancy, Childhood, and Adolescence: Physiology and Use in Clinical Practice. Endocr Rev 2020; 41:5770947. [PMID: 32115641 DOI: 10.1210/endrev/bnaa003] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 02/28/2020] [Indexed: 12/29/2022]
Abstract
We provide an in-depth review of the role of androgens in male maturation and development, from the fetal stage through adolescence into emerging adulthood, and discuss the treatment of disorders of androgen production throughout these time periods. Testosterone, the primary androgen produced by males, has both anabolic and androgenic effects. Androgen exposure induces virilization and anabolic body composition changes during fetal development, influences growth and virilization during infancy, and stimulates development of secondary sexual characteristics, growth acceleration, bone mass accrual, and alterations of body composition during puberty. Disorders of androgen production may be subdivided into hypo- or hypergonadotropic hypogonadism. Hypogonadotropic hypogonadism may be either congenital or acquired (resulting from cranial radiation, trauma, or less common causes). Hypergonadotropic hypogonadism occurs in males with Klinefelter syndrome and may occur in response to pelvic radiation, certain chemotherapeutic agents, and less common causes. These disorders all require testosterone replacement therapy during pubertal maturation and many require lifelong replacement. Androgen (or gonadotropin) therapy is clearly beneficial in those with persistent hypogonadism and self-limited delayed puberty and is now widely used in transgender male adolescents. With more widespread use and newer formulations approved for adults, data from long-term randomized placebo-controlled trials are needed to enable pediatricians to identify the optimal age of initiation, route of administration, and dosing frequency to address the unique needs of their patients.
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Affiliation(s)
- Kelly A Mason
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | | | - Alan D Rogol
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia
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Zhou Y, Zhang A, Gong M, Lu Y, Zhao C, Shen X, Zhang X, Wang L, Chen J, Ju R. Maternal Testosterone Excess Contributes to Reproductive System Dysfunction of Female Offspring Mice. Endocrinology 2020; 161:5611346. [PMID: 31680156 DOI: 10.1210/endocr/bqz011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/03/2019] [Indexed: 12/31/2022]
Abstract
Hyperandrogenism is considered 1 of the most important characteristics of polycystic ovary syndrome, which affects more than 10% of females of reproductive age and is a common cause of infertility. In addition to the effects on patients themselves, maternal androgen excess has also been reported to impair the growth and development of offspring. In our current study, we found that maternal testosterone (T) treatment during different gestational stages increased the percentage of atretic follicle and decreased corpus luteum formation in female offspring. In addition, decreased serum estradiol and increased T levels were also observed in female offspring of T-treated mice during late gestational stage. Further studies revealed that Forkhead box protein L2 (FOXL2) and Cytochrome P450 family 19 subfamily a member 1 (CYP19A1) expression in granulosa cells of these female offspring mice were decreased. By using mouse primary granulosa cells and the KGN cell line, we demonstrated that decreasing FOXL2 and CYP19A1 levels in ovarian granulosa cells partially may contribute to disturbed sex hormone synthesis in female offspring of T-treated mice during the late gestational stage. Findings from our current study highlight a critical role of excess maternal T exposure, especially during the late gestational stage, which could further lead to aberrant ovary development and sex hormone synthesis in female offspring.
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Affiliation(s)
- Yu Zhou
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Anhong Zhang
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Min Gong
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Yingfei Lu
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
| | - Chengcheng Zhao
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
| | - Xia Shen
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Xiaomei Zhang
- Department of Pathology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lin Wang
- Department of Pathology, The Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jianquan Chen
- Central Laboratory, Translational Medicine Research Center, Nanjing, Jiangsu, China
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
| | - Rong Ju
- Department of Obstetrics and Gynecology, Nanjing, Jiangsu, China
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Female Sexual Dysfunction: ACOG Practice Bulletin Clinical Management Guidelines for Obstetrician-Gynecologists, Number 213. Obstet Gynecol 2020; 134:e1-e18. [PMID: 31241598 DOI: 10.1097/aog.0000000000003324] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Female sexual dysfunction encompasses various conditions that are characterized by reported personal distress in one or more of the following areas: desire, arousal, orgasm, or pain (). Although female sexual dysfunction is relatively prevalent, women are unlikely to discuss it with their health care providers unless asked (), and many health care providers are uncomfortable asking for a variety of reasons, including a lack of adequate knowledge and training in diagnosis and management, inadequate clinical time to address the issue, and an underestimation of the prevalence (). The purpose of this document is to provide an overview of female sexual dysfunction, to outline updated criteria for diagnosis, and to discuss currently recommended management strategies based on the best available evidence.
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Lorigo M, Mariana M, Lemos MC, Cairrao E. Vascular mechanisms of testosterone: The non-genomic point of view. J Steroid Biochem Mol Biol 2020; 196:105496. [PMID: 31655180 DOI: 10.1016/j.jsbmb.2019.105496] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 09/26/2019] [Accepted: 10/07/2019] [Indexed: 01/19/2023]
Abstract
Testosterone (T) is the predominant endogenous androgen in the bloodstream. At the vascular level, T presents genomic and non-genomic effects, and both effects may overlap. The genomic actions assume that androgens can freely cross the plasma membrane of target cells and bind to nuclear androgen receptors, inducing gene transcription and protein synthesis. The non-genomic effects have a more rapid onset and may be related to the interaction with protein/receptor/ion channels of the plasma membrane. The key T effect at the vascular level is vasorelaxation, which is primarily due to its rapid effect. Thus, the main purpose of this review is to discuss the T non-genomic effects at the vascular level and the molecular pathways involved in its vasodilator effect observed in in vivo and in vitro studies. In this sense, the nuclear receptor activation, the influence of vascular endothelium and the activation or inhibition of ion channels (potassium and calcium channels, respectively) will be reviewed regarding all the data that corroborated or not. Moreover, this review also provides a brief update on the association of T with the risk factors for cardiovascular diseases, namely metabolic syndrome, type 2 diabetes mellitus, obesity, atherosclerosis, dyslipidaemia, and hypertension. In summary, in this paper we consider the non-genomic vascular mode of action of androgen in physiological conditions and the main risk factors for cardiovascular diseases.
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Affiliation(s)
- Margarida Lorigo
- CICS-UBI - Centro de Investigação em Ciências da Saúde, University of Beira Interior, 6200-506 Covilhã, Portugal.
| | - Melissa Mariana
- CICS-UBI - Centro de Investigação em Ciências da Saúde, University of Beira Interior, 6200-506 Covilhã, Portugal.
| | - Manuel C Lemos
- CICS-UBI - Centro de Investigação em Ciências da Saúde, University of Beira Interior, 6200-506 Covilhã, Portugal.
| | - Elisa Cairrao
- CICS-UBI - Centro de Investigação em Ciências da Saúde, University of Beira Interior, 6200-506 Covilhã, Portugal.
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Grinspon RP, Bergadá I, Rey RA. Male Hypogonadism and Disorders of Sex Development. Front Endocrinol (Lausanne) 2020; 11:211. [PMID: 32351452 PMCID: PMC7174651 DOI: 10.3389/fendo.2020.00211] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 03/25/2020] [Indexed: 12/13/2022] Open
Abstract
Disorders of Sex Development (DSD) are congenital anomalies in which there is a discordance between chromosomal, genetic, gonadal, and/or internal/external genital sex. In XY individuals, the process of fetal sex differentiation can be disrupted at the stage of gonadal differentiation, resulting in gonadal dysgenesis, a form of early fetal-onset primary hypogonadism characterized by insufficient androgen and anti-Müllerian hormone (AMH) production, which leads to the development of ambiguous or female genitalia. The process of sex differentiation can also be disrupted at the stage of genital differentiation, due to isolated defects in androgen or AMH secretion, but not both. These are forms of fetal-onset hypogonadism with dissociated gonadal dysfunction. In this review, we present a perspective on impaired testicular endocrine function, i.e., fetal-onset male hypogonadism, resulting in incomplete virilization at birth.
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Affiliation(s)
- Romina P. Grinspon
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET—FEI—División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
- *Correspondence: Romina P. Grinspon
| | - Ignacio Bergadá
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET—FEI—División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
| | - Rodolfo A. Rey
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET—FEI—División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
- Departamento de Biología Celular, Histología, Embriología y Genética, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
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Siemienowicz KJ, Filis P, Shaw S, Douglas A, Thomas J, Mulroy S, Howie F, Fowler PA, Duncan WC, Rae MT. Fetal androgen exposure is a determinant of adult male metabolic health. Sci Rep 2019; 9:20195. [PMID: 31882954 PMCID: PMC6934666 DOI: 10.1038/s41598-019-56790-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 12/17/2019] [Indexed: 12/13/2022] Open
Abstract
Androgen signalling is a critical driver of male development. Fetal steroid signalling can be dysregulated by a range of environmental insults and clinical conditions. We hypothesised that poor adult male health was partially attributable to aberrant androgen exposure during development. Testosterone was directly administered to developing male ovine fetuses to model excess prenatal androgenic overexposure associated with conditions such as polycystic ovary syndrome (PCOS). Such in utero androgen excess recreated the dyslipidaemia and hormonal profile observed in sons of PCOS patients. 1,084 of 15,134 and 408 of 2,766 quantifiable genes and proteins respectively, were altered in the liver during adolescence, attributable to fetal androgen excess. Furthermore, prenatal androgen excess predisposed to adolescent development of an intrahepatic cholestasis-like condition with attendant hypercholesterolaemia and an emergent pro-fibrotic, pro-oxidative stress gene and protein expression profile evident in both liver and circulation. We conclude that prenatal androgen excess is a previously unrecognised determinant of lifelong male metabolic health.
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Affiliation(s)
| | - Panagiotis Filis
- Institute of Medical Sciences, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - Sophie Shaw
- Institute of Medical Sciences, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - Alex Douglas
- Institute of Medical Sciences, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - Jennifer Thomas
- School of Applied Science, Edinburgh Napier University, Edinburgh, EH11 4BN, UK
| | - Sally Mulroy
- School of Applied Science, Edinburgh Napier University, Edinburgh, EH11 4BN, UK
| | - Forbes Howie
- MRC Centre for Reproductive Health, The University of Edinburgh, Edinburgh, EH16 4TJ, UK
| | - Paul A Fowler
- Institute of Medical Sciences, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - W Colin Duncan
- MRC Centre for Reproductive Health, The University of Edinburgh, Edinburgh, EH16 4TJ, UK
| | - Mick T Rae
- School of Applied Science, Edinburgh Napier University, Edinburgh, EH11 4BN, UK.
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Lorigo M, Mariana M, Oliveira N, Lemos MC, Cairrao E. Vascular Pathways of Testosterone: Clinical Implications. J Cardiovasc Transl Res 2019; 13:55-72. [DOI: 10.1007/s12265-019-09939-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 11/15/2019] [Indexed: 12/17/2022]
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Md Zin SR, Kassim NM, Mohamed Z, Fateh AH, Alshawsh MA. Potential toxicity effects of Anastatica hierochuntica aqueous extract on prenatal development of Sprague-Dawley rats. JOURNAL OF ETHNOPHARMACOLOGY 2019; 245:112180. [PMID: 31445135 DOI: 10.1016/j.jep.2019.112180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 08/13/2019] [Accepted: 08/21/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Anastatica hierochuntica (A. hierochuntica) is a plant consumed in folk medicine for the treatment of reproductive system related problems and metabolic disorders. It is of concern that the herb is commonly consumed by pregnant women towards the end of pregnancy to ease the process of labour, despite the lack of studies evaluating its safety. AIM OF THIS STUDY This study aimed to investigate the potential toxicity effects of A. hierochuntica in pregnant Sprague-Dawley rats and their developing foetuses. MATERIALS AND METHODS Experiments were conducted in accordance to the Organisation for Economic Co-operation and Development guideline 414. Animals were randomly divided into four groups (n = 10 females per group): negative control (received the vehicle only), experimental animals received 250, 500, and 1000 mg/kg A. hierochuntica aqueous extracts (AHAE), respectively. Treatment was administered daily by oral gavage from gestational day (GD) 6-20, and caesarian section performed on GD21. RESULTS There were significant reduction in the corrected maternal weight gain of dams and body weight of foetuses in the lowest and highest dose of AHAE-treated animals compared to the control. These findings were associated with the increase in anogenital distance index and multiple congenital anomalies observed in some of the offspring. On the other hand, rats treated with 500 mg/kg showed higher embryonic survival rate with absence of significant treatment-related effect. CONCLUSION Findings showed that highest and lowest doses of AHAE have prenatal toxicity effects in SD rats. Therefore, AHAE is potentially harmful to the developing foetuses especially when consumed during the period of implantation and organogenesis. As for the rats treated with 500 mg/kg AHAE, there was no significant treatment-related effect. Hence, we postulate that this finding suggests that the disruption on the hormonal regulation could have been compensated by negative feedback response. The compensated effects of AHAE at 500 mg/kg and the presence of lowest observed adverse effect level (LOAEL) at 250 mg/kg has resulted in a non-monotonous dose response curve (NMDRC), which complicates the determination of the value of no-observed-adverse effect level (NOAEL).
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Affiliation(s)
- Siti Rosmani Md Zin
- Department of Anatomy, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Normadiah M Kassim
- Department of Anatomy, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.
| | - Zahurin Mohamed
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Abdulmannan H Fateh
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mohammed A Alshawsh
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
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Grinspon RP, Rey RA. Molecular Characterization of XX Maleness. Int J Mol Sci 2019; 20:ijms20236089. [PMID: 31816857 PMCID: PMC6928850 DOI: 10.3390/ijms20236089] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 11/29/2019] [Accepted: 11/29/2019] [Indexed: 12/18/2022] Open
Abstract
Androgens and anti-Müllerian hormone (AMH), secreted by the foetal testis, are responsible for the development of male reproductive organs and the regression of female anlagen. Virilization of the reproductive tract in association with the absence of Müllerian derivatives in the XX foetus implies the existence of testicular tissue, which can occur in the presence or absence of SRY. Recent advancement in the knowledge of the opposing gene cascades driving to the differentiation of the gonadal ridge into testes or ovaries during early foetal development has provided insight into the molecular explanation of XX maleness.
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Affiliation(s)
- Romina P. Grinspon
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET – FEI – División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD Buenos Aires, Argentina
- Correspondence: (R.P.G.); (R.A.R.); Tel.: +54-11-49635931 (R.P.G.)
| | - Rodolfo A. Rey
- Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET – FEI – División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD Buenos Aires, Argentina
- Departamento de Histología, Biología Celular, Embriología y Genética, Facultad de Medicina, Universidad de Buenos Aires, C1121ABG Buenos Aires, Argentina
- Correspondence: (R.P.G.); (R.A.R.); Tel.: +54-11-49635931 (R.P.G.)
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Kelley AS, Puttabyatappa M, Ciarelli JN, Zeng L, Smith YR, Lieberman R, Pennathur S, Padmanabhan V. Prenatal Testosterone Excess Disrupts Placental Function in a Sheep Model of Polycystic Ovary Syndrome. Endocrinology 2019; 160:2663-2672. [PMID: 31436841 PMCID: PMC6804485 DOI: 10.1210/en.2019-00386] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 08/15/2019] [Indexed: 02/07/2023]
Abstract
Polycystic ovary syndrome (PCOS) is a common condition of reproductive-aged women. In a well-validated sheep model of PCOS, testosterone (T) treatment of pregnant ewes culminated in placental insufficiency and intrauterine growth restriction of offspring. The purpose of this study was to explore specific mechanisms by which T excess compromises placental function in early, mid, and late gestation. Pregnant Suffolk sheep received T propionate 100 mg intramuscularly or control vehicle twice weekly from gestational days (GD) 30 to 90 (term = 147 days). Placental harvest occurred at GD 65, 90, and 140. Real-time RT-PCR was used to assess transcript levels of proinflammatory (TNF, IL1B, IL6, IL8, monocyte chemoattractant protein-1/chemokine ligand 2, cluster of differentiation 68), antioxidant (glutathione reductase and superoxide dismutase 1 and 2), and angiogenic [vascular endothelial growth factor (VEGF) and hypoxia-inducible factor 1α (HIF1A)] genes. Lipid accumulation was assessed using triglyceride assays and Oil Red O staining. Placental measures of oxidative and nitrative stress included the thiobarbituric acid reactive substance assay and high-pressure liquid chromatography. Tissue fibrosis was assessed with Picrosirius Red staining. Student t tests and Cohen effect-size analyses were used for statistical analysis. At GD 65, T-treated placentomes showed increased lipid accumulation and collagen deposition. Notable findings at GD 90 were a significant increase in HIF1A expression and a large effect increase in VEGF expression. At GD 140, T-treated placentomes displayed large effect increases in expression of hypoxia and inflammatory markers. In summary, T treatment during early pregnancy induces distinct gestational age-specific effects on the placental milieu, which may underlie the previously observed phenotype of placental insufficiency.
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Affiliation(s)
- Angela S Kelley
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | | | - Joseph N Ciarelli
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
| | - Lixia Zeng
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Yolanda R Smith
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | - Richard Lieberman
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | | | - Vasantha Padmanabhan
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
- Correspondence: Vasantha Padmanabhan, PhD, Department of Pediatrics, University of Michigan, 7510 MSRB 1, 1500 West Medical Center Drive, Ann Arbor, Michigan 48109. E-mail:
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Kelley AS, Smith YR, Padmanabhan V. A Narrative Review of Placental Contribution to Adverse Pregnancy Outcomes in Women With Polycystic Ovary Syndrome. J Clin Endocrinol Metab 2019; 104:5299-5315. [PMID: 31393571 PMCID: PMC6767873 DOI: 10.1210/jc.2019-00383] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 08/01/2019] [Indexed: 12/29/2022]
Abstract
CONTEXT Polycystic ovary syndrome (PCOS) is the most common endocrinopathy of reproductive-aged women. In pregnancy, women with PCOS experience increased risk of miscarriage, gestational diabetes, preeclampsia, and extremes of fetal birth weight, and their offspring are predisposed to reproductive and cardiometabolic dysfunction in adulthood. Pregnancy complications, adverse fetal outcomes, and developmental programming of long-term health risks are known to have placental origins. These findings highlight the plausibility of placental compromise in pregnancies of women with PCOS. EVIDENCE SYNTHESIS A comprehensive PubMed search was performed using terms "polycystic ovary syndrome," "placenta," "developmental programming," "hyperandrogenism," "androgen excess," "insulin resistance," "hyperinsulinemia," "pregnancy," and "pregnancy complications" in both human and animal experimental models. CONCLUSIONS There is limited human placental research specific to pregnancy of women with PCOS. Gestational androgen excess and insulin resistance are two clinical hallmarks of PCOS that may contribute to placental dysfunction and underlie the higher rates of maternal-fetal complications observed in pregnancies of women with PCOS. Additional research is needed to prevent adverse maternal and developmental outcomes in women with PCOS and their offspring.
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Affiliation(s)
- Angela S Kelley
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | - Yolanda R Smith
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | - Vasantha Padmanabhan
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
- Correspondence and Reprint Requests: Vasantha Padmanabhan, PhD, Department of Pediatrics, University of Michigan, 7510 MSRB 1, 1500 West Medical Center Drive, Ann Arbor, Michigan 48109. E-mail:
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Wainstock T, Yoles I, Sergienko R, Walfisch A. The association between anogenital distance, reproductive and general health in adult females- a prospective cohort of 17 years. Reprod Toxicol 2019; 90:77-81. [PMID: 31421229 DOI: 10.1016/j.reprotox.2019.08.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/16/2019] [Accepted: 08/12/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Studies have suggested an association between prenatal hormonal environment and anogenital distance (AGD). We aimed to study the association between AGD and health characteristics in adult women. METHODS In this prospective cohort AGD was measured in 300 parturients during the years 2000-2001. In December 2017, study participants` hospital records were abstracted and medical diagnoses grouped into major categories, including gynecological, cardiovascular, and other. Associations between AGD and the morbidities categories were evaluated using multivariable survival models, which adjusted for confounding variables. RESULTS Participants were 44.3 ± 5.4 years old with mean AGD 40.3 mm (±10.7 mm). Women with below vs. above mean AGD were more likely to develop gynecological morbidities (39.9% vs. 27.1%, adjusted Hazard ratio 1.82; 95%CI 1.08-3.06). CONCLUSIONS Women with short AGD are at increased risk for gynecological morbidities. AGD should be studied further, and may possibly be used for screening of women at risk for these conditions.
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Affiliation(s)
- Tamar Wainstock
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
| | - Israel Yoles
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel; Clalit Health Services, Central District, Israel
| | - Ruslan Sergienko
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Asnat Walfisch
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Vyas AK, Veiga-Lopez A, Ye W, Abi Salloum B, Abbott DH, Yang S, Liao C, Kannan K, Padmanabhan V. Developmental programming: Sex-specific programming of growth upon prenatal bisphenol A exposure. J Appl Toxicol 2019; 39:1516-1531. [PMID: 31338854 DOI: 10.1002/jat.3836] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 12/15/2022]
Abstract
In both human and animals, in utero exposure to bisphenol A (BPA), an endocrine-disrupting chemical used in the production of plastics and epoxy resins, has been shown to affect offspring reproductive and metabolic health during adult life. We hypothesized that the effect of prenatal exposure to environmentally relevant doses of BPA will be evident during fetal organogenesis and fetal/postnatal growth trajectory. Pregnant ewes were administered BPA subcutaneously from 30 to 90 days of gestation (term 147 days). Fetal organ weight, anthropometric measures, maternal/fetal hormones and postnatal growth trajectory were measured in both sexes. Gestational BPA administration resulted in higher accumulation in male than female fetuses only at fetal day 65, with minimal impact on fetal/maternal steroid milieu in both sexes at both time points. BPA-treated male fetuses were heavier than BPA-treated female fetuses at fetal day 90 whereas this sex difference was not evident in the control group. At the organ level, liver weight was reduced in prenatal BPA-treated female fetuses, while heart and thyroid gland weights were increased in BPA-treated male fetuses relative to their sex-matched control groups. Prenatal BPA treatment also altered the postnatal growth trajectory in a sex-specific manner. Males grew slower during the early postnatal period and caught up later. Females, in contrast, demonstrated the opposite growth trend. Prenatal BPA-induced changes in fetal organ differentiation and early life growth strongly implicate translational relevance of in utero contributions to reproductive and metabolic defects previously reported in adult female offspring.
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Affiliation(s)
- Arpita Kalla Vyas
- College of Medicine, California Northstate University, Elk Grove, California
| | | | - Wen Ye
- Biostatistics Department, School of Public Health, Ann Arbor, Michigan
| | | | - David H Abbott
- Department of Obstetrics and Gynecology and Wisconsin National Primate Research Center, University of Wisconsin, Madison, Wisconsin
| | - Shengping Yang
- Department of Biostatistics, Pennington Biomedical Research Center, Baton Rouge, Louisiana
| | - Chunyang Liao
- New York State Department of Health, Wadsworth Center, Albany, New York
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Developmental Programming of PCOS Traits: Insights from the Sheep. Med Sci (Basel) 2019; 7:medsci7070079. [PMID: 31336724 PMCID: PMC6681354 DOI: 10.3390/medsci7070079] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/02/2019] [Accepted: 07/09/2019] [Indexed: 12/25/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a complex disorder that results from a combination of multiple factors, including genetic, epigenetic, and environmental influences. Evidence from clinical and preclinical studies indicates that elevated intrauterine androgen levels increase the susceptibility of the female offspring to develop the PCOS phenotype. Additionally, early postnatal endocrine and metabolic imbalances may act as a "second-hit", which, through activational effects, might unmask or amplify the modifications programmed prenatally, thus culminating in the development of adult disease. Animal models provide unparalleled resources to investigate the effects of prenatal exposure to androgen excess and to elucidate the etiology and progression of disease conditions associated with this occurrence, such as PCOS. In sheep, prenatal treatment with testosterone disrupts the developmental trajectory of the fetus, culminating in adult neuroendocrine, ovarian, and metabolic perturbations that closely resemble those seen in women with PCOS. Our longitudinal studies clearly demonstrate that prenatal exposure to testosterone excess affects both the reproductive and the metabolic systems, leading to a self-perpetuating cycle with defects in one system having an impact on the other. These observations in the sheep suggest that intervention strategies targeting multiple organ systems may be required to prevent the progression of developmentally programmed disorders.
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Prenatal salivary sex hormone levels and birth-weight-for-gestational age. J Perinatol 2019; 39:941-948. [PMID: 31110244 PMCID: PMC6592744 DOI: 10.1038/s41372-019-0385-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 02/21/2019] [Accepted: 03/11/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine whether prenatal sex hormones from maternal saliva are associated with birth-weight-for-gestational age. STUDY DESIGN We measured salivary progesterone, testosterone, estradiol, dehydroepiandrosterone (DHEA), and cortisone in 504 pregnant women in a Mexico City cohort. We performed linear and modified Poisson regression to examine associations of log-transformed hormones with birth-weight-for-gestational age z-scores and the risk of small-for-gestational age (SGA) and large-for-gestational age (LGA) adjusting for maternal age, sex, BMI, parity, smoking, education, and socioeconomic status. RESULTS In total, 15% of infants were SGA and 2% were LGA. Each interquartile range increment in testosterone/estradiol ratio was associated with a 0.12 decrement in birth-weight-for-gestational age z-score (95% CI: -0.27 to -0.02) and a 50% higher risk of SGA versus appropriate-for-gestational age (AGA) (95% CI: 1.13-1.99). CONCLUSION Higher salivary testosterone/estradiol ratios may affect fetal growth, and identifying the predictors of hormone levels may be important to optimizing fetal growth.
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Vanky E, Engen Hanem LG, Abbott DH. Children born to women with polycystic ovary syndrome-short- and long-term impacts on health and development. Fertil Steril 2019; 111:1065-1075. [PMID: 31056313 DOI: 10.1016/j.fertnstert.2019.03.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 03/11/2019] [Accepted: 03/11/2019] [Indexed: 12/30/2022]
Abstract
Maternal PCOS status may negatively influence offspring infant and childhood growth, cardiometabolic health, reproductive health, and neurodevelopment. Current findings across studies are divergent, often because of small numbers of subjects, as well as heterogeneous selection criteria, ethnicities, and definitions of control groups. Coexisting maternal obesity, pregnancy complications, and comorbidity make it difficult to identify the contribution of maternal PCOS. Large, prospective, international, multiethnic studies with standardized investigation protocols and questionnaires on PCOS offspring health and development are needed.
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Affiliation(s)
- Eszter Vanky
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Department of Gynecology and Obstetrics, St. Olav's Hospital, Trondheim, Norway.
| | - Liv Guro Engen Hanem
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - David H Abbott
- Department of Obstetrics and Gynecology and Wisconsin National Primate Research Center, University of Wisconsin, Madison, Wisconsin
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Zhou J, Sun Y, Sun J, Zhao JM, Cui YH, Wu LX, Wu HG, Shi Y, Li L. Effect of electroacupuncture on anti-Mullerian hormone expression in rats with polycystic ovarian syndrome. JOURNAL OF ACUPUNCTURE AND TUINA SCIENCE 2019. [DOI: 10.1007/s11726-019-1094-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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