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Alkhezi F, AlNemash N, AlMutairi J, Saleh S, AlMutairi M, Saleh S, Akhtar S. Prevalence of and Risk Factors Associated with Polycystic Ovary Syndrome Among Female University Students of Health Sciences in a Middle Eastern Country. WOMEN'S HEALTH REPORTS (NEW ROCHELLE, N.Y.) 2024; 5:579-587. [PMID: 39206018 PMCID: PMC11347869 DOI: 10.1089/whr.2023.0176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/28/2024] [Indexed: 09/04/2024]
Abstract
Background Polycystic ovary syndrome (PCOS) is one of the most common gynecological endocrinopathies in women of reproductive age in the Middle Eastern countries, including Kuwait. This cross-sectional study assessed the prevalence of and examined the factors associated with PCOS status among female university students of health sciences in Kuwait. Methods During January 2023, a cross-sectional study was conducted among female students, enrolled in any of the five colleges (i.e., Medicine, Public Health, Dentistry, Pharmacy, and Allied Health Sciences) of Kuwait University. Data were collected using a structured e-questionnaire administered through social media platforms. The prevalence (%) of physician-diagnosed PCOS was computed. The multivariable logistic regression model was used to compute the adjusted odds ratios (aOR) and corresponding 95% confidence intervals (CI) for the factors significantly associated with PCOS status. Results Of the 588 participants, most were Kuwaiti (86.5%), single (95.6%), and 21-24 years old (59.3%). The prevalence of PCOS was 16.3% (96/588). The risk factors significantly associated with PCOS status were hyperprolactinemia (aOR = 7.67; 95% CI: 3.72-15.83), menstrual irregularities (aOR = 5.12; 95% CI: 2.32-11.31), family history of PCOS (aOR = 3.49; 95% CI: 1.93- 6.29), hirsutism (aOR = 3.58; 95% CI: 2.06-6.21), and male pattern baldness (aOR = 2.06; 95% CI: 1.19-3.58). Conclusions This study showed moderately high prevalence of PCOS. Hyperprolactinemia, menstrual irregularities, family history of PCOS, hirsutism and baldness were significantly associated with PCOS status in the study sample. Imparting awareness and early diagnosis may help minimize PCOS burden in this and other similar settings in the region. If implemented, future studies may look at the impact of such efforts.
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Affiliation(s)
- Fay Alkhezi
- Department of Community Medicine and Behavioural Sciences, College of Medicine, Kuwait University, Kuwait
| | - Nourah AlNemash
- Department of Community Medicine and Behavioural Sciences, College of Medicine, Kuwait University, Kuwait
| | - Joud AlMutairi
- Department of Community Medicine and Behavioural Sciences, College of Medicine, Kuwait University, Kuwait
| | - Sarah Saleh
- Department of Community Medicine and Behavioural Sciences, College of Medicine, Kuwait University, Kuwait
| | - Mariam AlMutairi
- Department of Community Medicine and Behavioural Sciences, College of Medicine, Kuwait University, Kuwait
| | - Shahad Saleh
- Department of Community Medicine and Behavioural Sciences, College of Medicine, Kuwait University, Kuwait
| | - Saeed Akhtar
- Department of Community Medicine and Behavioural Sciences, College of Medicine, Kuwait University, Kuwait
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Samarasinghe SNS, Ostarijas E, Long MJ, Erridge S, Purkayastha S, Dimitriadis GK, Miras AD. Impact of insulin sensitization on metabolic and fertility outcomes in women with polycystic ovary syndrome and overweight or obesity-A systematic review, meta-analysis, and meta-regression. Obes Rev 2024; 25:e13744. [PMID: 38572616 DOI: 10.1111/obr.13744] [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: 09/20/2022] [Revised: 02/16/2024] [Accepted: 02/28/2024] [Indexed: 04/05/2024]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in reproductive-age women. This systematic review, meta-analysis, and meta-regression aims to compare the effect of insulin sensitizer pharmacotherapy on metabolic and reproductive outcomes in women with PCOS and overweight or obesity. We searched online databases MEDLINE via OVID, EMBASE, Clinicaltrials.gov, and EudraCT for trials published from inception to November 13, 2023. Inclusion criteria were double-blind, randomized controlled trials in women diagnosed with PCOS, body mass index (BMI) ≥ 25 kg/m2, which reported metabolic or reproductive outcomes. The intervention was insulin sensitization pharmacotherapy versus placebo or other agents. The primary outcomes were changes from baseline BMI, fasting blood glucose, and menstrual frequency. Nineteen studies were included in this review. Metformin had the most significant effect on the fasting plasma glucose and body mass index. Insulin sensitizer pharmacotherapy significantly reduced fasting plasma glucose, body mass index, fasting serum insulin, HOMA-IR, sex hormone binding globulin, and total testosterone, but the effect size was small. There was a lack of menstrual frequency and live birth data. The results indicate a role for insulin sensitizers in improving the metabolic and, to a lesser degree, reproductive profile in these women. Further research should examine insulin sensitizers' effects on objective measures of fecundity.
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Affiliation(s)
| | - Eduard Ostarijas
- Institute for Translational Medicine, University of Pecs Medical School, Pécs, Hungary
- Faculty of Medicine, J. J. Strossmayer University of Osijek, Osijek, Croatia
| | - Matthew J Long
- Department of Gastroenterology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Simon Erridge
- Department of Surgery and Cancer, Imperial College London, London, UK
| | | | - Georgios K Dimitriadis
- Department of Endocrinology ASO/EASO COM, King's College Hospital NHS Foundation Trust, London, UK
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3
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Nakamichi T, Kawamura T, Nishigaki S, Odagiri S, Yuyama Y, Nishikawa-Nakamura N, Hotta Y, Hamazaki T. Incidence of menstrual cycle abnormalities and polycystic ovary syndrome in female Japanese patients with type 1 diabetes mellitus. The role of androgens. Clin Pediatr Endocrinol 2024; 33:59-65. [PMID: 38572387 PMCID: PMC10985013 DOI: 10.1297/cpe.2024-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 02/06/2024] [Indexed: 04/05/2024] Open
Abstract
Type 1 diabetes mellitus (T1DM) adversely affects gonadal function. This study aimed to define the characteristics and factors associated with menstrual cycle abnormalities and polycystic ovary syndrome (PCOS) in Japanese patients with T1DM. Our study enrolled 157 patients, including 55 with oligomenorrhea (prolonged menstrual cycle) and 102 without oligomenorrhea. LH/FSH ratio (p = 0.04) and total testosterone levels (p = 0.03) were significantly higher in the oligomenorrhea group than in the non-oligomenorrhea group. No significant differences were found between the two groups regarding age at menarche, age at T1DM diagnosis, treatment, glycated hemoglobin, or total daily insulin dose. Of the 55 patients in the oligomenorrhea group, 27 were diagnosed with PCOS based on the Rotterdam criteria. We concluded that female patients with T1DM, as well as abnormal menstrual cycles and hyperandrogenism, may suffer from undiagnosed PCOS and should be referred to a gynecologist for full assessment, diagnosis, and treatment.
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Affiliation(s)
- Tatsuya Nakamichi
- Department of Pediatrics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | | | | | - Shino Odagiri
- Department of Pediatrics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yoshihiko Yuyama
- Department of Pediatrics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Naoko Nishikawa-Nakamura
- Department of Pediatrics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yuko Hotta
- Department of Pediatrics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
- Department of Pediatrics, PL Hospital, Osaka, Japan
| | - Takashi Hamazaki
- Department of Pediatrics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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Yu Y, Chen T, Zheng Z, Jia F, Liao Y, Ren Y, Liu X, Liu Y. The role of the autonomic nervous system in polycystic ovary syndrome. Front Endocrinol (Lausanne) 2024; 14:1295061. [PMID: 38313837 PMCID: PMC10834786 DOI: 10.3389/fendo.2023.1295061] [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: 09/15/2023] [Accepted: 12/27/2023] [Indexed: 02/06/2024] Open
Abstract
This article reviewed the relationship between the autonomic nervous system and the development of polycystic ovary syndrome (PCOS). PCOS is the most common reproductive endocrine disorder among women of reproductive age. Its primary characteristics include persistent anovulation, hyperandrogenism, and polycystic ovarian morphology, often accompanied by disturbances in glucose and lipid metabolism. The body's functions are regulated by the autonomic nervous system, which consists mainly of the sympathetic and parasympathetic nervous systems. The autonomic nervous system helps maintain homeostasis in the body. Research indicates that ovarian function in mammals is under autonomic neural control. The ovaries receive central nervous system information through the ovarian plexus nerves and the superior ovarian nerves. Neurotransmitters mediate neural function, with acetylcholine and norepinephrine being the predominant autonomic neurotransmitters. They influence the secretion of ovarian steroids and follicular development. In animal experiments, estrogen, androgens, and stress-induced rat models have been used to explore the relationship between PCOS and the autonomic nervous system. Results have shown that the activation of the autonomic nervous system contributes to the development of PCOS in rat. In clinical practice, assessments of autonomic nervous system function in PCOS patients have been gradually employed. These assessments include heart rate variability testing, measurement of muscle sympathetic nerve activity, skin sympathetic response testing, and post-exercise heart rate recovery evaluation. PCOS patients exhibit autonomic nervous system dysfunction, characterized by increased sympathetic nervous system activity and decreased vagal nerve activity. Abnormal metabolic indicators in PCOS women can also impact autonomic nervous system activity. Clinical studies have shown that various effective methods for managing PCOS regulate patients' autonomic nervous system activity during the treatment process. This suggests that improving autonomic nervous system activity may be an effective approach in treating PCOS.
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Affiliation(s)
- Yue Yu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Tong Chen
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zheng Zheng
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fan Jia
- Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, China
| | - Yan Liao
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuehan Ren
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xinmin Liu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ying Liu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Wang Y, Leung P, Li R, Wu Y, Huang H. Editorial: Polycystic ovary syndrome: mechanism and management-volume II. Front Endocrinol (Lausanne) 2023; 14:1247679. [PMID: 37588987 PMCID: PMC10425595 DOI: 10.3389/fendo.2023.1247679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 07/03/2023] [Indexed: 08/18/2023] Open
Affiliation(s)
- Yishu Wang
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences, Shanghai, China
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China
| | - Peter Leung
- Department of Obstetrics and Gynaecology, BC Children’s Hospital Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Rong Li
- Centre for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - Yanting Wu
- Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences, Shanghai, China
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China
| | - Hefeng Huang
- Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences, Shanghai, China
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China
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Rathod H, Rathi S, Tiwari S, Borgaonkar C. Study of Menstrual Patterns, Abnormalities, and Irregularities in Students. Cureus 2023; 15:e40206. [PMID: 37435243 PMCID: PMC10331512 DOI: 10.7759/cureus.40206] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2023] [Indexed: 07/13/2023] Open
Abstract
Introduction One-third to one-half of females with primary dysmenorrhea are missing school or work at least once per cycle, and more frequently 5% to 14% of them. Dysmenorrhea is one of the most common gynecologic disorders among young girls and is the major cause of activity restriction and college absence. A direct link between primary menstrual abnormalities and chronic conditions such as obesity has been established, though the exact pathology behind it is yet unknown. Method A total of 420 female students between 18 and 25 years of age from various professional colleges in a metro city were included in the study. Semi-structured questionnaire was used. Students were examined for height and weight. Results History of dysmenorrhea was given by 82.6% students. Out of these, 30% had severe pain and required medication. Only 20% took professional help for the same. There was a high prevalence of dysmenorrhea in participants who ate food outside frequently. Prevalence of irregular menstruation was more (41.94%) in girls having junk food three to four times a week. Conclusion The prevalence of dysmenorrhea and premenstrual symptoms were much higher as compared to the other menstrual abnormalities. The study revealed a direct association between consumption of junk food and an increase in dysmenorrhea.
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Affiliation(s)
- Hetal Rathod
- Community Medicine, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, IND
| | - Shreya Rathi
- Medicine, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, IND
| | - Shashank Tiwari
- Medicine, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, IND
| | - Chaitali Borgaonkar
- Community Medicine, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, IND
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Urhan E, Elbuken G, Hacioglu A, Karaca Z, Unluhizarci K, Kelestimur F. Ovarian functions and polycystic ovary syndrome in adult women with type 1 diabetes mellitus in a Turkish population. J Endocrinol Invest 2023; 46:609-616. [PMID: 36308639 DOI: 10.1007/s40618-022-01946-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/19/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE The effect of gonadotropin-releasing hormone agonist (GnRHa) stimulation has not been studied in adult women with type 1 diabetes mellitus (DM). We investigated the baseline and stimulated hormone levels after GnRHa and the frequency and relationship between polycystic ovary syndrome (PCOS) and type 1 DM in adult women with type 1 DM. METHODS We included 55 adult women (age, 17-35 years) with type 1 DM and 15 healthy women (age, 20-29 years). Hormones including total testosterone, androstenedione, dehydroepiandrosterone sulphate (DHEAS), follicle-stimulating hormone (FSH), luteinising hormone (LH), estradiol, prolactin, and thyroid-stimulating hormone were measured in the early follicular phase of the menstrual cycle. All participants underwent GnRHa stimulation test, and FSH, LH, estradiol and 17-OHP response levels were measured every 6 h for 24 h. PCOS was diagnosed according to ESHRE/ASRM (Rotterdam) criteria. RESULTS Between patients with type 1 DM and healthy controls, no significant differences were noted in mean age and body mass index (BMI) as well as baseline and stimulated hormone levels after buserelin stimulation, except for baseline serum 17-OHP levels, which was higher in patients with type 1 DM. Polycystic ovary morphology (PCOM) was detected in 14 (25%) patients, clinical hyperandrogenism in 16 (29%), hyperandrogenemia in 25 (45%), anovulatory cycle in 72%, and PCOS in 20 (36%). CONCLUSION All parameters representing androgen excess disorders, except 17-OHP level, of both groups were similar, and frequencies of PCOS and anovulatory cycle in adult women with type 1 DM were 36% and 72%, respectively.
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Affiliation(s)
- E Urhan
- Department of Endocrinology, Erciyes University Medical School, Kayseri, Turkey
| | - G Elbuken
- Department of Endocrinology, Tekirdağ Namik Kemal University Medical School, Tekirdaǧ, Turkey
| | - A Hacioglu
- Department of Endocrinology, Erciyes University Medical School, Kayseri, Turkey
| | - Z Karaca
- Department of Endocrinology, Erciyes University Medical School, Kayseri, Turkey.
| | - K Unluhizarci
- Department of Endocrinology, Erciyes University Medical School, Kayseri, Turkey
| | - F Kelestimur
- Department of Endocrinology, Yeditepe University Medical School, Istanbul, Turkey
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Xu G, Zhao X, Li Z, Hu J, Li X, Li J, Chen Y. Effects of electroacupuncture on the kisspeptin-gonadotropin-releasing hormone (GnRH) /luteinizing hormone (LH) neural circuit abnormalities and androgen receptor expression of kisspeptin/neurokinin B/dynorphin neurons in PCOS rats. J Ovarian Res 2023; 16:15. [PMID: 36650561 PMCID: PMC9844031 DOI: 10.1186/s13048-022-01078-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/13/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is characterized by hyperandrogenism, anovulation, and polycystic ovaries. Electroacupuncture (EA) can effectively improve hyperandrogenism and increase ovulation frequency in patients with PCOS. Pieces of suggest that androgen activity in the brain is associated with impaired steroid negative feedback in such patients. Studies have shown that EA regulated androgen receptor (AR) expression and local factor levels (such as anti-Müllerian hormone and inhibin B) in the ovary of PCOS rats. However, few studies have explored the effect of EA on androgen activity in the brain. OBJECTIVE This study investigated the effect of EA on the kisspeptin-gonadotropin-releasing hormone (GnRH)/luteinizing hormone (LH) neural circuit and sex hormone receptor expression in the hypothalamus of PCOS rats. METHODS PCOS signs were induced by letrozole administration, and the induced rats were treated with low-frequency EA at Guan Yuan acupoint (CV4). The effect of EA on PCOS-like signs was evaluated by observing changes in the body weight, ovarian quality, ovarian morphology, and serum sex hormone levels in rats. To explore the mechanism of the effect of EA on PCOS-like signs, the neuropeptide content of the kisspeptin-GnRH/LH neural circuit was assessed using enzyme-linked immunosorbent assay(ELISA); AR and estrogen receptor α (ERα) coexpression on kisspeptin/neurokinin B/dynorphin (KNDy) neurons was determined via triple-label immunofluorescence; and protein and mRNA expression of Kiss1, Ar, Esr1, and kisspeptin receptor (Kiss1r) was evaluated via western blotting and Reverse Transcription-Polymerase Chain Reaction (RT-PCR). RESULTS The results revealed that the estrous cycle of rats in the EA treatment group recovered, and their body and ovary weight reduced; ovarian morphology improved; serum testosterone and LH levels significantly decreased; and kisspeptin, GnRH, and dynorphin levels in hypothalamic arcuate nucleus significantly decreased. Compared with controls, the number of AR/Kiss1-positive cells increased, number of ERα/Kiss1-positive cells decreased, and protein and mRNA expression of Kiss1, Ar, and Kiss1r significantly increased in PCOS rats. However, EA treatment reversed these changes and reduced the expression of Kiss1, Ar, and Kiss1r significantly. CONCLUSION Improvement in the reproductive hallmarks of PCOS rats via EA may be achieved by regulating the kisspeptin-GnRH/LH circuit via androgen activity attenuation. Thus, the results provide an experimental basis for acupuncture as an adjuvant medical therapy on PCOS.
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Affiliation(s)
- Ge Xu
- grid.411480.80000 0004 1799 1816Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032 China ,grid.412540.60000 0001 2372 7462Shanghai University of Traditional Chinese Medicine, Shanghai, 201210 China
| | - Xuedan Zhao
- grid.411480.80000 0004 1799 1816Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032 China ,grid.412540.60000 0001 2372 7462Shanghai University of Traditional Chinese Medicine, Shanghai, 201210 China
| | - Zhihao Li
- grid.411480.80000 0004 1799 1816Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032 China
| | - Junwei Hu
- grid.411480.80000 0004 1799 1816Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032 China
| | - Xu Li
- grid.411480.80000 0004 1799 1816Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032 China
| | - Juanjuan Li
- grid.411480.80000 0004 1799 1816Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032 China
| | - Yuelai Chen
- grid.411480.80000 0004 1799 1816Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032 China
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Rani S, Chandna P. Multiomics Analysis-Based Biomarkers in Diagnosis of Polycystic Ovary Syndrome. Reprod Sci 2023; 30:1-27. [PMID: 35084716 PMCID: PMC10010205 DOI: 10.1007/s43032-022-00863-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 01/20/2022] [Indexed: 01/06/2023]
Abstract
Polycystic ovarian syndrome is an utmost communal endocrine, psychological, reproductive, and metabolic disorder that occurs in women of reproductive age with extensive range of clinical manifestations. This may even lead to long-term multiple morbidities including obesity, diabetes mellitus, insulin resistance, cardiovascular disease, infertility, cerebrovascular diseases, and ovarian and endometrial cancer. Women affliction from PCOS in midst assemblage of manifestations allied with menstrual dysfunction and androgen exorbitance, which considerably affects eminence of life. PCOS is recognized as a multifactorial disorder and systemic syndrome in first-degree family members; therefore, the etiology of PCOS syndrome has not been copiously interpreted. The disorder of PCOS comprehends numerous allied health conditions and has influenced various metabolic processes. Due to multifaceted pathophysiology engaging several pathways and proteins, single genetic diagnostic tests cannot be supportive to determine in straight way. Clarification of cellular and biochemical pathways and various genetic players underlying PCOS could upsurge our consideration of pathophysiology of this syndrome. It is requisite to know pathophysiological relationship between biomarker and their reflection towards PCOS disease. Biomarkers deliver vibrantly and potent ways to apprehend the spectrum of PCOS with applications in screening, diagnosis, characterization, and monitoring. This paper relies on the endeavor to point out many candidates as potential biomarkers based on omics technologies, thus highlighting correlation between PCOS disease with innovative technologies. Therefore, the objective of existing review is to encapsulate more findings towards cutting-edge advances in prospective use of biomarkers for PCOS disease. Discussed biomarkers may be fruitful in guiding therapies, addressing disease risk, and predicting clinical outcomes in future.
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Affiliation(s)
- Shikha Rani
- Department of Biophysics, University of Delhi, South Campus, Benito Juarez Road, New Delhi , 110021, India.
| | - Piyush Chandna
- Natdynamics Biosciences Confederation, Gurgaon, Haryana, 122001, India
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10
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Kara O, Kaymaz N, Uzun ME. The effect of hyperandrogenism and obesity on mindfulness and metacognition in adolescents with polycystic ovary syndrome. Arch Womens Ment Health 2022; 25:911-921. [PMID: 36074275 DOI: 10.1007/s00737-022-01264-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 08/29/2022] [Indexed: 11/30/2022]
Abstract
The aim of this study was to determine whether serum androgen levels have an effect on mindfulness and metacognition in adolescents with polycystic ovary syndrome (PCOS). Adolescents diagnosed with PCOS were asked to answer a questionnaire that included socio-demographic information and two scales: the Mindful Attention Awareness Scale (MAAS) and the Metacognition Scale Child and Adolescent form (MCQ-C). The patients were divided into two groups, the hyperandrogenism group and the non-hyperandrogenism group, according to serum androgen levels. The scores of MAAS and MCQ-C were compared between the groups. The study sample consisted of 70 adolescents. Of these, 44 had hyperandrogenism according to a blood test. No statistically significant difference was found in MAAS scores between the hyperandrogenism and the non-hyperandrogenism groups (p = 0.79). However, the level of mindfulness was found to be lower in participants with a higher modified Ferriman-Gallwey score (mFGS) (r = 0.26, p = 0.02). Mindfulness levels were also lower for obese patients with PCOS compared to non-obese patients with PCOS (p = 0.02). Cognitive monitoring (MCQ-C-CM), one of the MCQ-C sub-scales, was significantly higher in the non-hyperandrogenism group (p = 0.03), and similarly, a positive correlation was detected between higher androgen levels and the positive meta-worry (MCQ-C-PM) sub-scale of the MCQ-C (for total testosterone; r = 0.348, p = 0.03, and for androstenedione; r = 0.35, p = 0.03). High serum androgen levels in PCOS had no effect on mindfulness, but as the modified Ferriman Gallwey score increased, mindfulness levels decreased. For the sub-scales of MCQ-C,MCQ-C-CM, and MCQ-C-PM, the scores increased as androgen levels increased. In line with the results of the present study, evaluating mindfulness in PCOS patients with increased hair growth and metacognition in PCOS patients with serum hyperandrogenism may contribute well-being in adulthood by reducing the psychological burden caused by the disease.
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Affiliation(s)
- Ozlem Kara
- Department of Pediatric Endocrinology, University of Health Sciences Bursa Yuksek Ihtisas Training and Research Hospital, Mimar Sinan Mah. Emniyet Cad. Polis Okulu Karşısı Yıldırım, Bursa, 16310, Turkey.
| | - Nazan Kaymaz
- Department of Pediatrics, Faculty of Medicine, Çanakkale Onsekiz Mart University, Canakkale, Turkey
| | - Mehmet Erdem Uzun
- Department of Pediatric and Adolescent Psychiatry, University of Health Sciences Bursa Yuksek Ihtisas Training and Research Hospital, Bursa, Turkey
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11
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Wen M, Dou X, Zhang S, Wang B, Xu J, Zhang W, Wang F. CTBP1‑AS upregulation is associated with polycystic ovary syndrome and can be effectively downregulated by cryptotanshinone. Mol Med Rep 2022; 26:245. [PMID: 35656892 PMCID: PMC9185693 DOI: 10.3892/mmr.2022.12761] [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: 11/03/2020] [Accepted: 02/15/2022] [Indexed: 11/06/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies and primarily presents with hyperandrogenism. Although environmental factors and genetic factors are thought to be the major reason, there still exists a lot of questions need to be answered. High expression of C‑terminal‑binding protein 1 antisense (CTBP1‑AS) was identified as an independent risk factor for PCOS; however, the molecular mechanism of CTBP1‑AS in PCOS regulation is unknown. In the present study, the expression level of CTBP1‑AS was found to be significantly upregulated in patients with PCOS compared with healthy control patients. CTBP1‑AS knockdown was demonstrated to reduce the proliferation and promote the apoptosis of granulosa tumor cells in vitro. It was also identified that the two core catalytic subunits of Polycomb repressive complex 2 (enhancer of zeste homolog 2 and embryonic and ectoderm development protein) interacted with CTBP1‑AS in primary granulosa cells and KGN cells. In addition, cryptotanshinone treatment was demonstrated to effectively downregulate CTBP1‑AS expression level. Data from the present study suggested a pathophysiological role of CTBP1‑AS in PCOS and may provide a new potential target for PCOS treatment.
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Affiliation(s)
- Mingxiao Wen
- Department of Gynecology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310060, P.R. China
| | - Xiaoqing Dou
- Department of Gynecology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310060, P.R. China
| | - Shuzhen Zhang
- Department of Gynecology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310060, P.R. China
| | - Bin Wang
- Department of Gynecology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310060, P.R. China
| | - Jiangyan Xu
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310060, P.R. China
| | - Wenchao Zhang
- Department of Gynecology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310060, P.R. China
| | - Feifei Wang
- Department of Gynecology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310060, P.R. China
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12
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Yan Q, Qiu D, Liu X, Xing Q, Liu R, Hu Y. The incidence of gestational diabetes mellitus among women with polycystic ovary syndrome: a meta-analysis of longitudinal studies. BMC Pregnancy Childbirth 2022; 22:370. [PMID: 35488240 PMCID: PMC9055740 DOI: 10.1186/s12884-022-04690-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 04/18/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Previous studies have shown that polycystic ovary syndrome is a predictor of gestational diabetes mellitus, but we do not know exactly how many polycystic ovary syndrome patients may develop gestational diabetes mellitus. Currently, the incidence of gestational diabetes mellitus among women with polycystic ovary syndrome varies greatly across studies, ranged from 4.12% to 59.50%. Besides, many factors have been found to be related to the incidence of gestational diabetes mellitus among women with polycystic ovary syndrome, but the results among different studies are not consistent. The possible causes of inconsistencies between the current estimates were unclear. This review aimed at exploring the pooled incidence of gestational diabetes mellitus among women with polycystic ovary syndrome, summarizing possible causes of the inconsistencies in the current estimates, try to provide a reference for prevention of gestational diabetes mellitus and polycystic ovary syndrome in the future. METHODS Systematic searches of different databases (including EMBASE, Web of Science, MEDLINE, The Cochrane Library, CNKI and PubMed) were conducted for studies published until 31 May 2021. Statistical analyses were performed using R software, the pooled incidence of gestational diabetes mellitus among polycystic ovary syndrome patients was combined using random effects model. Cochrane's "Tool to Assess Risk of Bias in Cohort Studies" was used for quality assessment. RESULTS Twenty-two longitudinal studies were included. A total of 24,574 women with polycystic ovary syndrome were identified in the 22 articles, of which 4478 were reported with gestational diabetes mellitus. The pooled incidence of gestational diabetes mellitus among women with polycystic ovary syndrome was 20.64%, with a 95% CI of 14.64% to 28.30%. In the meta-regression model, several variables including age, area, quality score and sample size were suggested as significant sources of heterogeneity, accounted for 77.57% of the heterogeneity across studies. CONCLUSIONS Evidence in this review suggests that gestational diabetes mellitus were common among women with polycystic ovary syndrome. More research is needed to found effective interventions for preventing gestational diabetes mellitus among women with polycystic ovary syndrome.
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Affiliation(s)
- Qingzi Yan
- Department of Pharmacy, Xiangtan Central Hospital, Hunan, China
| | - Dan Qiu
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, Hunan China
| | - Xiang Liu
- Department of Pharmacy, Xiangtan Central Hospital, Hunan, China
| | - Qichang Xing
- Department of Pharmacy, Xiangtan Central Hospital, Hunan, China
| | - Renzhu Liu
- Department of Pharmacy, Xiangtan Central Hospital, Hunan, China
| | - Yixiang Hu
- Department of Pharmacy, Xiangtan Central Hospital, Hunan, China
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13
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Łagowska K, Kapczuk K. Lactobacillus rhamnosus has no beneficial effect on anthropometric parameters, carbohydrate metabolism and androgen status in women with polycystic ovary syndrome. Women Health 2022; 62:336-347. [DOI: 10.1080/03630242.2022.2072048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Karolina Łagowska
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Karina Kapczuk
- Department of Perinatology and Gynecology, Division of Gynecology, Poznan University of Medical Sciences, Poznań, Poland
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14
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A Review on CYP11A1, CYP17A1, and CYP19A1 Polymorphism Studies: Candidate Susceptibility Genes for Polycystic Ovary Syndrome (PCOS) and Infertility. Genes (Basel) 2022; 13:genes13020302. [PMID: 35205347 PMCID: PMC8871850 DOI: 10.3390/genes13020302] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/23/2022] [Accepted: 01/25/2022] [Indexed: 11/17/2022] Open
Abstract
Polycystic ovary syndrome is a multifactorial condition associated with reproductive and endocrine organs and might cause infertility and metabolic abnormalities in childbearing age. PCOS seems to be a multifactorial disorder resulting from the combination of several genetic and environmental factors. Little research has been conducted to date on the impact of polymorphisms in infertility. We aim to review the appearance of polymorphisms in females of diverse ethnicities and their effect on infertility in the population with polycystic ovary syndrome. There have been numerous reports of the importance of the steroidogenesis pathway and genetic variants in PCOS pathogenesis. The most important genes that play a role in the aetiology of PCOS are CYP11A1, CYP17A1, and CYP19A1. We evaluated the occurrence of polymorphisms in various ethnicities in the CYP11A1, CYP17A1, and CYP19A1 genes and their efficacy on increasing PCOS risk with infertility. Our findings revealed that polymorphisms in various ethnicities are associated with the risk of PCOS with infertility. Although conflicting results regarding CYP11A1, CYP17A1, and CYP19A1 polymorphisms and their influence on PCOS with infertility have been reported in a small number of papers, the authors feel this may be attributable to the sample size and ethnic composition of the examined populations. In conclusion, our study strongly suggests that the CYP11A1, CYP17A1, and CYP19A1 genes might significantly enhance the probability of developing PCOS with infertility.
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Seow KM, Liu PS, Chen KH, Chen CW, Chen LK, Ho CH, Hwang JL, Wang PH, Juan CC. Cysteine-Cysteine Motif Chemokine Receptor 5 Expression in Letrozole-Induced Polycystic Ovary Syndrome Mice. Int J Mol Sci 2021; 23:ijms23010134. [PMID: 35008567 PMCID: PMC8745167 DOI: 10.3390/ijms23010134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/20/2021] [Accepted: 12/20/2021] [Indexed: 12/27/2022] Open
Abstract
Polycystic ovary syndrome (PCOS), which affects 5–10% of women of reproductive age, is associated with reproductive and metabolic disorders, such as chronic anovulation, infertility, insulin resistance, and type 2 diabetes. However, the mechanism of PCOS is still unknown. Therefore, this study used a letrozole-exposed mouse model in which mice were orally fed letrozole for 20 weeks to investigate the effects of letrozole on the severity of reproductive and metabolic consequences and the expression of cysteine–cysteine motif chemokine receptor 5 (CCR5) in letrozole-induced PCOS mice. The letrozole-treated mice showed a disrupted estrous cycle and were arrested in the diestrus phase. Letrozole treatment also increased plasma testosterone levels, decreased estradiol levels, and caused multicystic follicle formation. Furthermore, histological analysis of the perigonadal white adipose tissue (pgWAT) showed no significant difference in the size and number of adipocytes between the letrozole-treated mice and the control group. Further, the letrozole-treated mice demonstrated glucose intolerance and insulin resistance during oral glucose and insulin tolerance testing. Additionally, the expression of CCR5 and cysteine-cysteine motif ligand 5 (CCL5) were significantly higher in the pgWAT of the letrozole-treated mice compared with the control group. CCR5 and CCL5 were also significantly correlated with the homeostasis model assessment of insulin resistance (HOMA-IR). Finally, the mechanisms of insulin resistance in PCOS may be caused by an increase in serine phosphorylation and a decrease in Akt phosphorylation.
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Affiliation(s)
- Kok-Min Seow
- Department of Obstetrics and Gynecology, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei 111, Taiwan; (K.-M.S.); (J.-L.H.)
- Department of Obstetrics and Gynecology, School of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.H.); (P.-H.W.)
| | - Pin-Shiou Liu
- Institute of Physiology, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (P.-S.L.); (L.-K.C.)
| | - Kuo-Hu Chen
- Department of Obstetrics and Gynecology, Taipei Tzu-Chi Hospital, The Buddhist Tzu-Chi Medical Foundation, Taipei 231, Taiwan;
- School of Medicine, Buddhist Tzu-Chi University, Hualien 970, Taiwan
| | - Chien-Wei Chen
- College of Human Development and Health, National Taipei University of Nursing and Health Sciences, Taipei 112, Taiwan;
| | - Luen-Kui Chen
- Institute of Physiology, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (P.-S.L.); (L.-K.C.)
| | - Chi-Hong Ho
- Department of Obstetrics and Gynecology, School of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.H.); (P.-H.W.)
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Jiann-Loung Hwang
- Department of Obstetrics and Gynecology, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei 111, Taiwan; (K.-M.S.); (J.-L.H.)
- Department of Obstetrics and Gynecology, Taipei Medical University, Taipei 110, Taiwan
- Taipei IVF, Taipei 104, Taiwan
| | - Peng-Hui Wang
- Department of Obstetrics and Gynecology, School of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-H.H.); (P.-H.W.)
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan
- Female Cancer Foundation, Taipei 104, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan
| | - Chi-Chang Juan
- Institute of Physiology, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (P.-S.L.); (L.-K.C.)
- Department of Medical Research, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Correspondence: ; Tel.: +886-2-2826-7000
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16
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Escobar-Morreale HF, Bayona A, Nattero-Chávez L, Luque-Ramírez M. Type 1 diabetes mellitus and polycystic ovary syndrome. Nat Rev Endocrinol 2021; 17:701-702. [PMID: 34561669 DOI: 10.1038/s41574-021-00576-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Héctor F Escobar-Morreale
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain.
- University of Alcalá, Madrid, Spain.
- Instituto Ramón y Cajal de Investigación Sanitaria IRYCIS, Madrid, Spain.
- Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas CIBERDEM, Madrid, Spain.
| | - Ane Bayona
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria IRYCIS, Madrid, Spain
- Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas CIBERDEM, Madrid, Spain
| | - Lía Nattero-Chávez
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria IRYCIS, Madrid, Spain
- Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas CIBERDEM, Madrid, Spain
| | - Manuel Luque-Ramírez
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain
- University of Alcalá, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria IRYCIS, Madrid, Spain
- Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas CIBERDEM, Madrid, Spain
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17
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Zhang D, Yi S, Cai B, Wang Z, Chen M, Zheng Z, Zhou C. Involvement of ferroptosis in the granulosa cells proliferation of PCOS through the circRHBG/miR-515/SLC7A11 axis. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1348. [PMID: 34532485 PMCID: PMC8422124 DOI: 10.21037/atm-21-4174] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/23/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is the most common endocrine disease among women, but its etiology remains unknown. In recent years, many circular RNAs (circRNAs) have been confirmed to be related to the development of PCOS. The role and mechanism of circRNA in the development of PCOS need to be further explored. METHODS In the present study, we used the circRNA chip to detect the difference in the expression of circRNA in the granulosa cells of PCOS patients and controls. Five upregulated circRNAs were then selected for quantitative reverse transcription polymerase chain reaction (qRT-PCR) verification, and circRHBG was found to be upregulated in PCOS. Subsequently, Cell Counting Kit-8 assay and EdU assay were used to observe the effect of circRHBG on the proliferation of KGN and SVOG cells. Furthermore, the pairwise binding relationship between circRHBG/miR515-5 and miR515-5p/SLC7A11 was verified by luciferase reporter assay. The interaction between circRHBG and SLC7A11 was detected with qRT-PCR and Western blot. RESULTS CircRNA high-throughput chips and qRT-PCR verified that circRHBG was significantly upregulated in granular cells of PCOS patients. Knockdown of circRHBG inhibits KGN and SVOG cell proliferation. Luciferase reporter assays and Ago2-RIP detection showed that circRHBG competes with SLC7A11 to bind to miR-515-5p. Subsequent experiments verified knockdown of circRHBG promotes ferroptosis in PCOS. CONCLUSIONS circRHBG inhibits ferroptosis in PCOS cells through the circRHBG/miR-515-5p/SLC7A11 axis in PCOS, which may provide new diagnostic molecular markers and therapeutic targets for PCOS.
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Affiliation(s)
- Dan Zhang
- Department of Reproductive Medicine Center, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Reproductive Medicine, Guangzhou, China
| | - Shuijing Yi
- Department of Gynecology, the Third Xiangya Hospital of Central South University, Changsha, China
| | - Bing Cai
- Department of Reproductive Medicine Center, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Reproductive Medicine, Guangzhou, China
| | - Zengyan Wang
- Department of Reproductive Medicine Center, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Reproductive Medicine, Guangzhou, China
| | - Minghui Chen
- Department of Reproductive Medicine Center, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Reproductive Medicine, Guangzhou, China
| | - Zetong Zheng
- Department of Reproductive Medicine Center, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Reproductive Medicine, Guangzhou, China
| | - Canquan Zhou
- Department of Reproductive Medicine Center, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Reproductive Medicine, Guangzhou, China
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18
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Fan H, Hong X, Zeng J, Wang X, Chen J. Differences in the individual curative effect of acupuncture for obese women with polycystic ovary syndrome based on metagenomic analysis: study protocol for a randomized controlled trial. Trials 2021; 22:454. [PMID: 34266458 PMCID: PMC8281710 DOI: 10.1186/s13063-021-05426-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 07/06/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome is a common cause of infertility and shows a high incidence in women of reproductive age. Acupuncture is an appropriate adjunctive treatment for PCOS. However, the add-on effect of acupuncture as an adjunctive treatment for obese women with PCOS has not been studied, and previous studies indicate that there are individual differences in the curative effect of acupuncture, while deeper research on the mechanism of differences in the individual curative effect of acupuncture for obese women with PCOS is still lacking. This trial aims to assess the add-on treatment efficacy of acupuncture for obese women with PCOS and to explore the role of the gut microbiome on the differences in the individual curative effect of acupuncture based on metagenomic analysis. METHODS/DESIGN This is an open-label, randomized, controlled trial. A total of 86 obese women with PCOS will be recruited. Subjects will be randomly assigned to a study group and a control group in a 1:1 ratio, with 43 subjects in each group (10 patients from each group who meet the study criteria will participate in the metagenomic analysis). An additional 10 subjects who meet the study criteria will be recruited to a healthy control group. The study group will receive acupuncture and clomiphene citrate treatment; the control group will only receive clomiphene citrate. Acupuncture treatment will be conducted three times a week from the fifth day of menstruation or withdrawal bleeding until the start of the next menstruation, for up to three menstrual cycles. The primary outcome will be LH/FSH. The secondary outcomes will comprise biometric features, hormone biomarkers, metabolic biomarkers, inflammatory biomarkers, Self-Rating Anxiety Scale, Self-Rating Depression Scale, and metagenomic analysis. The outcomes will be measured at baseline and post-intervention. Data will be analyzed using SPSS 19.0, and the gut microbiome will be analyzed using metagenomic analysis. DISCUSSION In this study, we are evaluating the add-on effects of acupuncture and exploring the mechanism of the differences in the individual curative effect of acupuncture based on the gut microbiome, which may provide evidence to explain the different outcomes of different trials on acupuncture for PCOS and hopefully to provide a new aspect to study the mechanism of acupuncture's treatment effect. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR2000029882 . Registered on 16 February 2020.
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Affiliation(s)
- Huaying Fan
- School of Acupuncture-Moxibustion and Tuina/The Third Affiliated Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaojuan Hong
- School of Acupuncture-Moxibustion and Tuina/The Third Affiliated Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jiuzhi Zeng
- Department of Reproductive Medicine, Sichuan Women’s and Children’s Hospital, Chengdu, China
| | - Xue Wang
- School of Acupuncture-Moxibustion and Tuina/The Third Affiliated Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jiao Chen
- School of Acupuncture-Moxibustion and Tuina/The Third Affiliated Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Paalanne M, Vääräsmäki M, Mustaniemi S, Tikanmäki M, Wehkalampi K, Matinolli HM, Eriksson J, Järvelin MR, Morin-Papunen L, Kajantie E. Clinical and biochemical signs of polycystic ovary syndrome in young women born preterm. Eur J Endocrinol 2021; 185:279-288. [PMID: 34081616 PMCID: PMC8284903 DOI: 10.1530/eje-20-1462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 06/03/2021] [Indexed: 01/02/2023]
Abstract
OBJECTIVE It has been suggested that adverse early life exposures increase the risk of developing polycystic ovary syndrome (PCOS) in later life. We hypothesized that women born preterm would have more biochemical and clinical signs of PCOS than women born at term. DESIGN The ESTER Preterm Birth Study participants were born in Northern Finland and identified from the Northern Finland Birth Cohort and the Finnish Medical Birth Register. Altogether, 74 women born very or moderately preterm (<34 gestational weeks, VMPT), 127 born late preterm (at 34-36 weeks, LPT), and 184 born full term (≥37 weeks, controls) were included in the analysis (mean age: 23.2 years). METHODS We measured serum total testosterone and sex hormone-binding globulin (SHBG) and calculated the free androgen index (FAI). PCOS according to the clinical and biochemical signs was defined either as hirsutism and oligoamenorrhea (via questionnaire) or as oligoamenorrhea and elevated testosterone levels (>2.4 nmol/L). RESULTS Women born VMPT/LPT exhibited 33.0% (8.7, 62.8)/16.4% (-2.0, 38.1) higher testosterone, 28.5% (5.3, 45.9)/24.1% (5.6, 38.9) lower SHBG levels, and 64.6% (19.4, 127.1)/42.5% (11.1, 82.9) higher FAI than controls after adjusting for age and recruitment cohort, maternal BMI, smoking, and pregnancy disorders, parental education, history of hypertension, diabetes, myocardial infarction or stroke, and subject's birth weight s.d. Odds ratios for having PCOS were 1.67 (0.44, 6.23)/3.11 (1.26, 7.70). CONCLUSIONS Women born preterm have a more hyperandrogenic hormonal profile, and those born LPT are approximately three times more likely at risk to have PCOS compared to women born at term.
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Affiliation(s)
- Marika Paalanne
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics, and Gynecology), Medical Research Center Oulu (MRC Oulu), Oulu University Hospital and University of Oulu, Oulu, Finland
- Correspondence should be addressed to M Paalanne;
| | - Marja Vääräsmäki
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics, and Gynecology), Medical Research Center Oulu (MRC Oulu), Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Sanna Mustaniemi
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics, and Gynecology), Medical Research Center Oulu (MRC Oulu), Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Marjaana Tikanmäki
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics, and Gynecology), Medical Research Center Oulu (MRC Oulu), Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Karoliina Wehkalampi
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- Children’s Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Hanna-Maria Matinolli
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- Research Center for Child Psychiatry, University of Turku, Turku, Finland
- INVEST Research Flagship, University of Turku, Turku, Finland
| | - Johan Eriksson
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- Folkhälsan Research Center, Helsinki, Finland
- Department of General Practice and Primary Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Obstetrics and Gynecology, National University of Singapore, Yong Loo Lin School of Medicine, Singapore, Singapore
- Singapore Institute for Clinical Sciences, Agency for Science, Technology, and Research, Singapore, Singapore
| | | | - Laure Morin-Papunen
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics, and Gynecology), Medical Research Center Oulu (MRC Oulu), Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Eero Kajantie
- Finnish Institute for Health and Welfare, Population Health Unit, Oulu and Helsinki, Finland
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics, and Gynecology), Medical Research Center Oulu (MRC Oulu), Oulu University Hospital and University of Oulu, Oulu, Finland
- Children’s Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
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20
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Subramanian A, Anand A, Adderley NJ, Okoth K, Toulis KA, Gokhale K, Sainsbury C, O'Reilly MW, Arlt W, Nirantharakumar K. Increased COVID-19 infections in women with polycystic ovary syndrome: a population-based study. Eur J Endocrinol 2021; 184:637-645. [PMID: 33635829 PMCID: PMC8052516 DOI: 10.1530/eje-20-1163] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 02/25/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Several recent observational studies have linked metabolic comorbidities to an increased risk from COVID-19. Here we investigated whether women with PCOS are at an increased risk of COVID-19 infection. DESIGN Population-based closed cohort study between 31 January 2020 and 22 July 2020 in the setting of a UK primary care database (The Health Improvement Network, THIN). METHODS The main outcome was the incidence of COVID-19 coded as suspected or confirmed by the primary care provider. We used Cox proportional hazards regression model with stepwise inclusion of explanatory variables (age, BMI, impaired glucose regulation, androgen excess, anovulation, vitamin D deficiency, hypertension, and cardiovascular disease) to provide unadjusted and adjusted hazard risks (HR) of COVID-19 infection among women with PCOS compared to women without PCOS. RESULTS We identified 21 292 women with a coded diagnosis of PCO/PCOS and randomly selected 78 310 aged and general practice matched control women. The crude COVID-19 incidence was 18.1 and 11.9 per 1000 person-years among women with and without PCOS, respectively. Age-adjusted Cox regression analysis suggested a 51% higher risk of COVID-19 among women with PCOS compared to women without PCOS (HR: 1.51 (95% CI: 1.27-1.80), P < 0.001). After adjusting for age and BMI, HR reduced to 1.36 (1.14-1.63)], P = 0.001. In the fully adjusted model, women with PCOS had a 28% increased risk of COVID-19 (aHR: 1.28 (1.05-1.56), P = 0.015). CONCLUSION Women with PCOS are at an increased risk of COVID-19 infection and should be specifically encouraged to adhere to infection control measures during the COVID-19 pandemic. SIGNIFICANCE STATEMENT Women with polycystic ovary syndrome (PCOS) have an increased risk of cardio-metabolic disease, which have been identified as a risk factor for COVID-19. To investigate whether the increased metabolic risk in PCOS translates into an increased risk of COVID-19 infection, we carried out a population-based closed cohort study in the UK during its first wave of the SARS-CoV-2 pandemic (January to July 2020), including 21 292 women with PCOS and 78 310 controls matched for sex, age and general practice location. Results revealed a 52% increased risk of COVID-19 infection in women with PCOS, which remained increased at 28% above controls after adjustment for age, BMI, impaired glucose regulation and other explanatory variables.
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Affiliation(s)
| | - Astha Anand
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Nicola J Adderley
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Kelvin Okoth
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | - Krishna Gokhale
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | - Michael W O'Reilly
- Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Republic of Ireland
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Wiebke Arlt
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR), Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham, UK
- Correspondence should be addressed to W Arlt;
| | - Krishnarajah Nirantharakumar
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Midlands Health Data Research UK, Birmingham, UK
- Correspondence should be addressed to K Nirantharakumar;
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Zehravi M, Maqbool M, Ara I. Polycystic ovary syndrome and reproductive health of women: a curious association. Int J Adolesc Med Health 2021; 33:333-337. [PMID: 33878255 DOI: 10.1515/ijamh-2021-0031] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 04/01/2021] [Indexed: 01/09/2023]
Abstract
Reproductive health is a broad concept that encompasses mortality, morbidity, and quality of life associated with the reproductive system, mechanism, and incidents encountered at all ages by men and women. Orthodox Indian society finds the conversation on reproductive health to be a taboo and discourages open conversations about it. Polycystic ovary syndrome (PCOS) is a reproductive-age metabolic endocrine disorder found in females. Females suffering from PCOS are prone to reproductive, metabolic, and cardiovascular disorders. In this paper, we will systematically review about effect of PCOS on Reproductive Health of Women. The numerous electronic databases such as: BMJ, LANCET, PUBMED, Unicef Website, WHO Website and Google Scholar have been comprehensively searched for studies linked to PCOS, its various effects and effect on women's reproductive health. For additional analyses, we have reviewed reference lists of reviews and collected papers. The effects of PCOS on women's reproductive health have been verified by several scientific reports worldwide. PCOS is a hormonal condition, as per multiple reports, with the ability to lead to different outcomes. It still appears to be a common cause among females of infertility. An integral aspect of the treatment of this disease is the early diagnosis of long-term morbidities by effective screening tests. In the future, studies must concentrate on the missing holes in our growing perception of this disease. Several studies have confirmed that reproductive morbidity, including irregular uterine bleeding, abortion, miscarriage, and other risk of pregnancy during reproductive years, is associated with PCOS. PCOS is an amalgam of physiological and psychosocial dysfunction, not just an endocrine disorder.
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Affiliation(s)
- Mehrukh Zehravi
- Department of Clinical Pharmacy Girls Section, Prince Sattam Bin Abdul Aziz University, Alkharj, Saudi Arabia
| | - Mudasir Maqbool
- Department of Pharmaceutical Sciences, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Irfat Ara
- Regional Research Institute of Unani Medicine, Srinagar, Jammu and Kashmir, India
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Kępczyńska-Nyk A, Kuryłowicz A, Nowak A, Bednarczuk T, Ambroziak U. Sexual function in women with androgen excess disorders: classic forms of congenital adrenal hyperplasia and polycystic ovary syndrome. J Endocrinol Invest 2021; 44:505-513. [PMID: 32557272 PMCID: PMC7878262 DOI: 10.1007/s40618-020-01332-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 06/08/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE We compared the sexual function in women with classic forms of congenital adrenal hyperplasia (CAH) and polycystic ovary syndrome (PCOS) to find if the cause of androgen excess determines sexual functioning. METHODS Hundred and four women (21 with CAH, 63 with PCOS and 20 healthy controls) aged 18-40 years were included into the study. All participants completed a questionnaire regarding their sociodemographic background and underwent anthropometric and basic biochemical measurements. Plasma levels of total testosterone, androstenedione, and 17-hydroxyprogesterone were measured with immunoassay. To assess the sexual functions, the Female Sexual Function Index (FSFI) questionnaire was applied. RESULTS Apart from the higher physical activity in PCOS patients (P = 0.017), we found no significant sociodemographic differences between the studied groups. In clinical assessment, women with CAH had a lower incidence of acne (P = 0.006). Their plasma levels of 17OHP (P = 0.005) and insulin resistance index (P = 0.0248) were higher, while total testosterone (P = 0.0495) and glucose (P = 0.0061) was lower compared to the PCOS group. Significantly more women with CAH were homosexual (P = 0.003) and bisexual (P = 0.006). CAH group showed a lower total FSFI score (P = 0.0043) and lower scores in three domains: lubrication (P = 0.0131), sexual satisfaction (P = 0.0006), and dyspareunia (P < 0.0001). Higher physical activity was associated in all women with higher total FSFI score (P = 0.009) and scores in the domain of desire (P = 0.034) and sexual satisfaction (P = 0.01), while in CAH women apart from the total score (P = 0.03) and sexual satisfaction (P = 0.002) also in the domains of orgasm (P = 0.005), and pain (P = 0.03). CONCLUSIONS CAH women present more often homosexual and bisexual orientation, while their sexual functions are impaired compared to PCOS patients.
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Affiliation(s)
- A Kępczyńska-Nyk
- Department of Internal Medicine and Endocrinology, Warsaw Medical University, 1a Banacha street, 02-097, Warsaw, Poland
| | - A Kuryłowicz
- Department of Internal Medicine and Endocrinology, Warsaw Medical University, 1a Banacha street, 02-097, Warsaw, Poland.
- Department of Human Epigenetics, Mossakowski Medical Research Centre, Polish Academy of Sciences, 5 Pawińskiego street, 02-106, Warsaw, Poland.
| | - A Nowak
- Department of Internal Medicine and Endocrinology, Warsaw Medical University, 1a Banacha street, 02-097, Warsaw, Poland
| | - T Bednarczuk
- Department of Internal Medicine and Endocrinology, Warsaw Medical University, 1a Banacha street, 02-097, Warsaw, Poland
| | - U Ambroziak
- Department of Internal Medicine and Endocrinology, Warsaw Medical University, 1a Banacha street, 02-097, Warsaw, Poland
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23
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Miazgowski T, Martopullo I, Widecka J, Miazgowski B, Brodowska A. National and regional trends in the prevalence of polycystic ovary syndrome since 1990 within Europe: the modeled estimates from the Global Burden of Disease Study 2016. Arch Med Sci 2021; 17:343-351. [PMID: 33747269 PMCID: PMC7959048 DOI: 10.5114/aoms.2019.87112] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 02/10/2019] [Indexed: 01/10/2023] Open
Abstract
INTRODUCTION The exact prevalence of polycystic ovary syndrome (PCOS) is difficult to assess due to the clinical heterogeneity of this condition, the lack of a universal definition as well as the lack of studies comparing differences within and between ethnic groups across geographical regions. MATERIAL AND METHODS Using a modeling approach, we analyzed the data from Global Burden of Disease Study 2016 and extracted the national and regional estimates on PCOS prevalence since 1990 in females aged 15-49 years by country and three major European regions: Western, Central, and Eastern. RESULTS The average prevalence of PCOS in Europe was 276.4 cases per 100,000 (95% uncertainty interval (UI): 207.8-363.2). The estimates varied markedly across countries and regions, with the highest rates per 100,000 in the Czech Republic (460.6) and the lowest in Sweden (34.10); other Nordic countries, Germany, and the UK had relatively low rates as well. The rates in Central and Eastern Europe were more than three times higher than those in Western countries. They were comparable among Eastern countries, ranging from 406.4 in Lithuania to 443.1 in Russia. Within Central Europe, PCOS prevalence was lowest in Turkey and Albania, while in the majority of the remaining countries, the prevalence ranged between 420 and 440 per 100,000. Between 1990 and 2016, the rates across European regions were relatively stable. CONCLUSIONS We found highly variable national and regional prevalence of PCOS among European females. Our estimates encourage the search at the population level for new environmental and genetic determinants of PCOS.
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Affiliation(s)
- Tomasz Miazgowski
- Department of Hypertension and Internal Diseases, Pomeranian Medical University, Szczecin, Poland
| | - Ira Martopullo
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | | | - Bartosz Miazgowski
- Doctoral Study, Pomeranian Medical University, Szczecin, Poland
- Center for Innovation in Medical Education, Pomeranian Medical University, Szczecin, Poland
| | - Agnieszka Brodowska
- Department of Gynecology, Endocrinology and Gynecologic Oncology, Pomeranian Medical University, Szczecin, Poland
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24
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Deswal R, Narwal V, Dang A, Pundir CS. The Prevalence of Polycystic Ovary Syndrome: A Brief Systematic Review. J Hum Reprod Sci 2020; 13:261-271. [PMID: 33627974 PMCID: PMC7879843 DOI: 10.4103/jhrs.jhrs_95_18] [Citation(s) in RCA: 201] [Impact Index Per Article: 50.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 11/27/2019] [Accepted: 06/18/2020] [Indexed: 12/15/2022] Open
Abstract
Background: Polycystic ovary syndrome (PCOS), the major endocrinopathy among reproductive-aged women, is not yet perceived as an important health problem in the world. It affects 4%–20% of women of reproductive age worldwide. The prevalence, diagnosis, etiology, management, clinical practices, psychological issues, and prevention are some of the most confusing aspects associated with PCOS. Aim: The exact prevalence figures regarding PCOS are limited and unclear. The aim of this review is to summarize comprehensively the current knowledge on the prevalence of PCOS. Materials and Methods: Literature search was performed through PubMed, ScienceDirect, Cochrane Library, and Google Scholar (up to December 2019). All relevant articles published in English language were identified following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Results: Our analysis yielded 27 surveys with a pooled mean prevalence of 21.27% using different diagnostic criteria. The proportion of women with PCOS also increased in the last decade. Conclusion: The current review summarizes and interprets the results of all published prevalence studies and highlights the burden of the syndrome, thereby supporting early identification and prevention of PCOS in order to reverse the persistent upward trend of prevalence.
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Affiliation(s)
- Ritu Deswal
- Center for Medical Biotechnology, MD University, Rohtak, Haryana, India
| | - Vinay Narwal
- Department of Biochemistry, MD University, Rohtak, Haryana, India
| | - Amita Dang
- Center for Medical Biotechnology, MD University, Rohtak, Haryana, India
| | - Chandra S Pundir
- Department of Biochemistry, MD University, Rohtak, Haryana, India
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25
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Heterogeneity of Endocrinologic and Metabolic Parameters in Reproductive Age Polycystic Ovary Syndrome (PCOS) Women Concerning the Severity of Hyperandrogenemia-A New Insight on Syndrome Pathogenesis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249291. [PMID: 33322590 PMCID: PMC7763600 DOI: 10.3390/ijerph17249291] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/04/2020] [Accepted: 12/07/2020] [Indexed: 01/19/2023]
Abstract
Background: Polycystic ovary syndrome (PCOS) is characterized by hyperandrogenism, anovulation, infertility, obesity, and insulin resistance, which results in increased concentrations of testosterone (T), which disturbs follicular growth and ovulation. This study aimed to assess PCOS women’s clinical, endocrinological, and metabolic parameters concerning hyperandrogenism severity. Results: 314 women (mean age 27.3 ± 4.6; mean body mass index (BMI) 25.7 ± 5.6) with PCOS, were divided into terciles according to T concentrations: <0.64 ng/mL (group 1), 0.64 to 0.84 ng/mL (Group 2) and >0.84 ng/mL (group 3). The mean concentration of T in all women was 0.59 ng/mL and correlated negatively with the number of menstrual cycles per year (MPY) (r = −0.36; p < 0.0001) and positively with Ferriman-Gallway score (FG) (r = 0.33; p < 0.0001), luteinizing hormone (LH) (r = 0.19; p < 0.0001) and dehydroepiandrosterone sulfate (DHEAS) (r = 0.52; p < 0.0001). Positive correlation between BMI and hirsutism (r = 0.16; p < 0.0001), total cholesterol (TC) (r = 0.18; p < 0.0001), low-density lipoprotein (LDL) (r = 0.29; p < 0.0001), and triglycerides (TG) (r = 0.40; p < 0.0001) was demonstrated. The division into subgroups confirmed the lowest MPY, highest LH, and hirsutism in group 3. BMI, insulin sensitivity indices, and lipid profile parameters were not different between the three T subgroups. Conclusions: We found no correlation between testosterone levels and insulin sensitivity or dyslipidemia in women with PCOS. Metabolic abnormalities may contribute more significantly than hyperandrogenemia to PCOS development.
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26
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A Case of Successful Treatment with Unilateral Oophorectomy in a Patient with Resistant Polycystic Ovary Syndrome. Case Rep Endocrinol 2020; 2020:8893000. [PMID: 33299619 PMCID: PMC7710407 DOI: 10.1155/2020/8893000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/02/2020] [Accepted: 11/08/2020] [Indexed: 11/17/2022] Open
Abstract
Background Polycystic ovary syndrome (PCOS) is a common endocrine disorder with heterogeneous etiology. Typical features consist of oligo/anovulation, polycystic ovaries, and features of hyperandrogenism. Pathogenesis is multifactorial, and positive family history may have a predisposition for disease development. The syndrome is associated with multiple metabolic and nonmetabolic entities. As the disease is involved with multiple adverse outcomes, the successful treatment is pivotal. Among the more advanced options, the unilateral oophorectomy is considered as a last resort to alleviate the symptoms. Case Presentation. A 29-year-old female presented to us with oligomenorrhea, severe hirsutism, androgenic pattern hair loss, acne, increased skin pigmentation, and secondary subfertility. On examination, she was obese with a body mass index (BMI) of 29.6 kg/m2. She had evidence of acanthosis nigricans, androgenic pattern balding, acne, dorsal, supraclavicular fat deposition, and moderate-severe hirsutism. Investigations confirmed excess right ovarian testosterone secretion which led to the ultimate management with right oophorectomy with successful alleviation of clinical features. Conclusions The multifaceted medical treatment comprises the first-line therapy in PCOS. Surgery is considered as a second-line option in resistant PCOS following failure of initial therapeutic options. We report a case of resistant polycystic ovary syndrome with secondary subfertility and moderate-to-severe hirsutism who was successfully treated with unilateral oophorectomy with favorable results.
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27
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Pramodh S. Exploration of Lifestyle Choices, Reproductive Health Knowledge, and Polycystic Ovary Syndrome (PCOS) Awareness Among Female Emirati University Students. Int J Womens Health 2020; 12:927-938. [PMID: 33149703 PMCID: PMC7604941 DOI: 10.2147/ijwh.s272867] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 09/25/2020] [Indexed: 11/27/2022] Open
Abstract
Objective Healthy lifestyle and adequate reproductive health knowledge are prerequisites for maintenance of physical and mental well-being of women across the world. With increasing prevalence of metabolic disorders such as polycystic ovary syndrome (PCOS), it is important that sufficient awareness of these issues is generated, especially in conservative communities in Arab regions. The main objective of this study is to assess reproductive health (RH) knowledge and awareness of PCOS among female Emirati students and also to explore their lifestyle choices. Materials and Methods A total of 493 Emirati students were recruited based on convenience sampling and completed a survey containing questions related to demography, lifestyle preferences, RH knowledge, and PCOS awareness. Results Of the students, 13% self-reported being diagnosed with PCOS, with 3.5% also taking medication for the same, 6% reported having high androgen levels, 30.7% reported polymenorrhea, and 3.5% reported oligomenorrhea for frequency of menstrual cycle. Also, 12.4% students experienced abnormal bleeding (heavy/none) during menstruation and 24% reported excessive body hair. It was found that 4.3% of students were taking medication for hyperglycemia and 75% of students reported a family history of diabetes. Students displayed low reproductive health knowledge and poor awareness of PCOS. Lifestyle preferences indicated low physical activity and high indulgence in fast food. Conclusion Lifestyle choices adopted by Emirati University students may predispose them to disorders such as PCOS. Early detection and management of PCOS coupled with a dynamic awareness campaign for RH can help in improving fertility rates of Emirati women. The study identifies major gaps in knowledge and awareness of RH and PCOS in Emirati women that need to be addressed by creating a culturally congruent heathcare policy with emphasis on education and health promotion. Mandatory PA programs and increasing availability of healthy eating options in campus should be considered by all universities, particularly in Arab regions, for improving lifestyle and preventing metabolic disorders in young students.
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Affiliation(s)
- Sreepoorna Pramodh
- College of Natural and Health Sciences, Zayed University, Dubai, United Arab Emirates
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28
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Tarkesh F, Namavar Jahromi B, Hejazi N, Tabatabaee H. Beneficial health effects of Menaquinone-7 on body composition, glycemic indices, lipid profile, and endocrine markers in polycystic ovary syndrome patients. Food Sci Nutr 2020; 8:5612-5621. [PMID: 33133563 PMCID: PMC7590292 DOI: 10.1002/fsn3.1837] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/21/2020] [Accepted: 07/23/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE The aim of this study was to investigate the effect of oral vitamin K2 (Menaquinone-7 [MK-7]) on clinical and biochemical parameters in polycystic ovary syndrome (PCOS) patients. METHODS In this randomized, double-blind, placebo-controlled clinical trial, 84 PCOS patients were randomly assigned into the treatment (90 µg Menaquinone-7 daily for 8 weeks) and placebo groups. Insulin resistance, lipid profile, endocrine biomarkers, and body composition of the participants were measured before and after the intervention. This study was performed in Ghadir Mother & Child Hospital affiliated to Shiraz University of Medical Sciences, Shiraz, Iran. RESULTS Menaquinone-7 supplementation, when compared to placebo, significantly decreased serum fasting insulin (p = .002), homeostasis model of assessment insulin resistance (p = .002), and homeostasis model of assessment β-cell function (p = .02) in addition to a significant increase in quantitative insulin sensitivity check index (p = .001). Also, MK-7 administration led to significant declines in serum triglyceride (p = .003) and dihydrotestosterone (DHT; p = .03) levels, free androgen index (p < .001), waist circumference (p = .03), and body fat mass (p < .001) as well as significant increases in skeletal muscle (p < .001) and sex hormone binding globulin (SHBG, p < .001). CONCLUSIONS This study highlights the beneficial effects of MK-7 on insulin resistance, fat mass, skeletal muscle, and serum levels of triglyceride, DHT, and SHBG in PCOS patients. Therefore, it seems that MK-7 supplementation might be an appropriate additive treatment for PCOS patients.
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Affiliation(s)
- Firoozeh Tarkesh
- Clinical Nutrition DepartmentSchool of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Bahia Namavar Jahromi
- Infertility Research CenterShiraz University of Medical SciencesShirazIran
- Department of OB‐GYNSchool of MedicineShiraz University of Medical SciencesShirazIran
| | - Najmeh Hejazi
- Nutrition Research CenterDepartment of Clinical NutritionSchool of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Hamidreza Tabatabaee
- Department of EpidemiologySchool of HealthShiraz University of Medical SciencesShirazIran
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Effects of Electroacupuncture on Ovarian Expression of the Androgen Receptor and Connexin 43 in Rats with Letrozole-Induced Polycystic Ovaries. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:3608062. [PMID: 32733580 PMCID: PMC7376399 DOI: 10.1155/2020/3608062] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/28/2020] [Accepted: 06/19/2020] [Indexed: 11/23/2022]
Abstract
Background Polycystic ovarian syndrome (PCOS) occurs in women of reproductive age and is often characterized by reproductive and endocrine dysfunction. Androgens play a major role in PCOS, and previous studies reported abnormal expression of Connexin 43 (Cx43) in animal models of PCOS, suggesting an association of Cx43 with PCOS pathogenesis. Experimental and clinical evidence indicated that acupuncture may be a safe and effective approach for treating reproductive and endocrine disorders in women with PCOS. This study aimed to determine the effects of electroacupuncture (EA) on PCOS and its relationship with the expression of the androgen receptor (AR) and Cx43. Methods In total, 30 female Sprague Dawley rats (6 weeks old) were randomly divided into three groups: control group, letrozole (LE) group, and LE + EA group. Rats were administered LE solution (1.0 mg/kg) for 21 consecutive days to induce PCOS. For the LE + EA group, additional EA treatment was conducted (2 Hz, 20 min/d) with “Guanyuan” (CV3) for 14 consecutive days. After hematoxylin-eosin staining, the ovarian structure was observed with an optical microscope, and serum levels of the following hormones were examined via enzyme-linked immunosorbent assay (ELISA): testosterone (T), estradiol (E2), sex hormone-binding globulin (SHBG), follicle-stimulating hormone (FSH); luteinizing hormone (LH), insulin (INS), anti-Müllerian hormone (AMH), and inhibin B (INHB). Fasting blood glucose (FBG) levels were evaluated using glucose oxidase-peroxidase. Ovarian mRNA and protein expressions of AR and Cx43 were determined by real-time RT-PCR and Western blot analysis. Results EA was found to restore the cyclicity and ovarian morphology in the PCOS rat model. Serum derived from the LE + EA group showed significant decreases in the levels of T, free androgen index (FAI), LH, LH/FSH ratio, AMH, INHB, and fasting serum insulin (FINS), and significant increases in the levels of E2, FSH, and SHBG. Western blot analysis showed a decreased protein expression of ovarian AR and Cx43; real-time RT-PCR showed reduced expression of ovarian mRNA levels of AR and Cx43. Conclusions In conclusion, our results showed that EA can ease hyperandrogenism and polycystic ovary morphology in PCOS rats. Furthermore, EA counteracted the letrozole-induced upregulation of AR and Cx43. These results suggested that acupuncture can break the vicious cycle initiated by excessive androgen secretion and may be an effective treatment method for improving the reproductive and endocrine dysfunction caused by PCOS.
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Bafor EE, Uchendu AP, Osayande OE, Omoruyi O, Omogiade UG, Panama EE, Elekofehinti OO, Oragwuncha EL, Momodu A. Ascorbic Acid and Alpha-Tocopherol Contribute to the Therapy of Polycystic Ovarian Syndrome in Mouse Models. Reprod Sci 2020; 28:102-120. [PMID: 32725591 DOI: 10.1007/s43032-020-00273-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 07/22/2020] [Indexed: 12/15/2022]
Abstract
Polycystic ovary syndrome (PCOS) affects up to 10% of women within reproductive ages and has been a cause of infertility and poor quality of life. Alteration in the oxidant-antioxidant profile occurs in PCOS. This study, therefore, investigates the contribution of ascorbic acid (AA) and alpha-tocopherol(ATE) on different PCOS parameters. The mifepristone and letrozole models were used, and young mature female mice were randomly assigned to groups of six per group. On PCOS induction with either mifepristone or letrozole, mice were administered AA and ATE at doses ranging from 10-1000mg/kg to 0.1-1000 mg/kg in the respective models. Vaginal cytology, body weights, and temperature, as well as blood glucose, testosterone, and insulin levels, were measured. Total antioxidant capacity and malondialdehyde levels were analyzed. Determination of gene expression of some reactive oxygen species and histomorphological analysis on the ovaries and uteri were performed. At the end of the experiments, AA and ATE restored reproductive cycling, with AA being more effective. AA and ATE increased fasting blood glucose but had no significant effect on serum insulin levels. AA decreased testosterone levels, but ATE caused slight increases. AA and ATE both increased total antioxidant capacity and decreased malondialdehyde levels. AA and ATE also slightly upregulated the mRNA expressions of catalase, superoxide dismutase, and heme oxygenase 1 mainly. AA and ATE also decreased ovarian weight and mostly resolved cysts in the ovaries and congestion in the uterus. This study has shown that AA and ATE are beneficial in the therapy of PCOS.
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Affiliation(s)
- Enitome E Bafor
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria.
| | - Adaeze P Uchendu
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Omorede E Osayande
- Department of Physiology, School of Basic Medical Sciences, College of Medical Sciences, University of Benin, Benin City, Nigeria
| | - Osemelomen Omoruyi
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Uyi G Omogiade
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Evuarherhere E Panama
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Olusola O Elekofehinti
- Bioinformatics and Molecular Biology Unit, Department of Biochemistry, Federal University of Technology, Akure, Nigeria
| | - Ebube L Oragwuncha
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
| | - Asanat Momodu
- Department of Pharmacology and Toxicology, University of Benin, Benin City, Edo State, Nigeria
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31
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Ho CW, Chen HH, Hsieh MC, Chen CC, Hsu SP, Yip HT, Kao CH. Hashimoto's thyroiditis might increase polycystic ovary syndrome and associated comorbidities risks in Asia. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:684. [PMID: 32617304 PMCID: PMC7327368 DOI: 10.21037/atm-19-4763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Background To investigate whether increased the comorbidities such as coronary artery disease (CAD) and risks between Hashimoto’s thyroiditis (HT) and polycystic ovary syndrome (PCOS) in Taiwanese women. Methods Patients newly diagnosed as having HT during 2000–2012 were assigned to the case group. Cases and controls were matched for age and comorbidities at a 1:2 ratio using propensity score matching. Incidence was calculated in the unit of 1000 person-year. Univariate and multivariate Cox proportional hazard regression, multivariate Cox, logistic regression, and Kaplan-Meier analyses were performed. Results Among 3,996 participants, 2,664 constituted the control group and 1,332 constituted the case group. The PCOS risk in patients with HT increased by 2.37 times [95% confidence interval (CI): 1.22–4.62] compared with the controls. Hypertension (HTN) [adjusted odds ratio (OR): 1.31, 95% CI: 1.03–1.66] and hyperlipidemia (adjusted OR: 1.55, 95% CI: 1.2–1.9) were more common in HT patients without PCOS than in other patients. The adjusted OR for CAD in patients with HT was 1.51 (95% CI: 1.11–2.06), whereas that in patients with HT and PCOS was 5.92 (95% CI: 1.32–26.53). Conclusions In our study, the PCOS risk in patients with HT increased by 2.37 times, which is lower than the increase in HT risk in Asian patients with PCOS (4.56 times). The proportion of CAD increased significantly by 5.92 times in patients with HT and PCOS compared with patients with HT only.
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Affiliation(s)
- Chun-Wei Ho
- Intelligent Diabetes Metabolism and Exercise Center, China Medical University Hospital, Taichung
| | - Hsin-Hung Chen
- Intelligent Diabetes Metabolism and Exercise Center, China Medical University Hospital, Taichung.,School of Medicine, Institute of Medicine and Public Health, Chung Shan, Medical University, Taichung
| | - Ming-Chia Hsieh
- Intelligent Diabetes Metabolism and Exercise Center, China Medical University Hospital, Taichung.,Graduate Institute of Integrative Medicine, China Medical University, Taichung.,Division of Clinical Nutrition, Department of Internal Medicine, China Medical University Hospital, Taichung
| | - Ching-Chu Chen
- Division of Endocrinology and Metabolism, Department of Internal Medicine, China Medical University Hospital, Taichung.,School of Chinese Medicine, China Medical University, Taichung
| | - Sheng-Pang Hsu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, China Medical University Hospital, Taichung
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung.,School of Medicine, College of Medicine China Medical University, Taichung
| | - Chia-Hung Kao
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung.,Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung.,Department of Bioinformatics and Medical Engineering, Asia University, Taichung.,Center of Augmented Intelligence in Healthcare, China Medical University Hospital, Taichung
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Karimi E, Heshmati J, Shirzad N, Vesali S, Hosseinzadeh-Attar MJ, Moini A, Sepidarkish M. The effect of synbiotics supplementation on anthropometric indicators and lipid profiles in women with polycystic ovary syndrome: a randomized controlled trial. Lipids Health Dis 2020; 19:60. [PMID: 32248805 PMCID: PMC7132870 DOI: 10.1186/s12944-020-01244-4] [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] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 03/22/2020] [Indexed: 01/21/2023] Open
Abstract
Background Different therapies have been suggested for polycystic ovary syndrome (PCOS), but changes in lifestyle and diet have been considered. Diet and dietary factors can be very effective in modifying the disease. The positive effects of probiotic and synbiotics supplementation on improving lipid profiles and anthropometric indices have been examined in various diseases. This study was conducted to evaluate the effects of synbiotics supplementation on lipid and anthropometric profiles in infertile women with PCOS. Methods PCOS patients aged 19–37 years old were randomized to receive either synbiotics supplement (n = 50) or placebo (n = 49) for 12 weeks. Results Consumption of synbiotics compared to the placebo, resulted in a significant decrease in Low-density lipoprotein cholesterol (LDL) value (Change Mean Difference (CMD): 4.66, 95%CI: 0.20, 9.13) and a significant increase in high-density lipoprotein cholesterol (HDL) (CMD: 1.80, 95%CI: 0.34, 3.26). Although we failed to find a significant effect of synbiotics consumption on total cholesterol (TC) and triglyceride (TG) levels. We did not find differences in anthropometric indices between groups. Conclusions Overall, 12 weeks of synbiotics supplementation among PCOS women resulted in beneficial effects on LDL and HDL, although it is not yet clear how much our findings are clinically significant and more clinical studies with larger sample sizes are still needed. Trial registration Iranian Registry of clinical Trial, IRCT.ir, ID: IRCT2014110515536N2. Registered on 19 December 2015. Graphical abstract ![]()
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Affiliation(s)
- Elham Karimi
- Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.,Research Development Center, Arash Women's Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Javad Heshmati
- Department of Nutritional Science, School of Nutritional Science and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nooshin Shirzad
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Samira Vesali
- Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.,Department of Interdisciplinary Research in Diabetes, Obesity and Metabolism, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Mohammad Javad Hosseinzadeh-Attar
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, International Campus, Tehran University of Medical Sciences (IC-TUMS), Tehran, Iran.,Discipline of Medicine, Centre of Research Excellence in Translating Nutritional Science to Good Health, Royal Adelaide Hospital, University of Adelaide, Adelaide, Australia
| | - Ashraf Moini
- Department of Gynecology and Obstetrics, Roointan-Arash Maternity Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Sepidarkish
- Department of Biostatistics and Epidemiology, School of Public Health, Babol University of Medical Sciences, Babol, Iran.
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Willis SK, Mathew HM, Wise LA, Hatch EE, Wesselink AK, Rothman KJ, Mahalingaiah S. Menstrual patterns and self-reported hirsutism as assessed via the modified Ferriman-Gallwey scale: A cross-sectional study. Eur J Obstet Gynecol Reprod Biol 2020; 248:137-143. [PMID: 32203825 DOI: 10.1016/j.ejogrb.2020.03.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/26/2020] [Accepted: 03/05/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Hirsutism, the presence of excess terminal hair in a male pattern, is a clinical marker of androgen excess in women. We used cross-sectional data from a North American preconception cohort study to evaluate the association between menstrual cycle characteristics and hirsutism. STUDY DESIGN Women aged 21-45 years were recruited to a North American cohort of pregnancy planners. On the baseline questionnaire, participants self-reported menstrual characteristics, which included menstrual regularity, cycle length, bleed length, and bleed heaviness. Participants provided a self-rating of hirsutism in nine distinct body areas using pictograms representing the modified Ferriman-Gallwey (mFG) score. Using their ratings, we calculated total mFG scores and defined hirsutism as mFG scores ≥8. We used log-binomial regression models to estimate prevalence ratios (PRs) for the association between menstrual characteristics and hirsutism assessed at baseline. RESULTS We included 5,542 women in the analytic cohort. Mean mFG score was 4.7, with 21.7 % reporting mFG scores ≥8. Compared with women with regular menstrual cycles, irregular cycles were positively associated with mFG ≥8 (PR 1.73, 95 % CI 1.56-1.91). Bleed lengths of ≥7 days compared with <3 days also showed a positive association with mFG score ≥8 (PR 1.59, 95 % CI 1.16-2.19), as did heavy bleeds (PR 1.42, 95 % CI 1.21-1.67) compared with moderate bleeds. Findings remained consistent when restricted to women without a prior diagnosis of polycystic ovary syndrome. CONCLUSIONS In a population-based cohort of North American women, menstrual irregularity, increased cycle and bleeds lengths, and heavier menstrual bleeds were associated with self-reported hirsutism.
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Affiliation(s)
- Sydney K Willis
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA.
| | - Hannah M Mathew
- Department of Endocrinology, Diabetes, Weight Management and Nutrition, Boston Medical Center, 720 Harrison Avenue, Boston, MA 02118, USA
| | - Lauren A Wise
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA
| | - Elizabeth E Hatch
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA
| | - Amelia K Wesselink
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA
| | - Kenneth J Rothman
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA; RTI Health Solutions Research Triangle Park, NC, USA
| | - Shruthi Mahalingaiah
- Department of Obstetrics and Gynecology, Boston University School of Medicine, 85 East Concord Street, Boston MA 02118, USA; Department of Environmental Health, Harvard T.H. Chan School of Public Health, 200 Longwood Avenue, Boston, MA 02115, USA
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Effect of DHT-Induced Hyperandrogenism on the Pro-Inflammatory Cytokines in a Rat Model of Polycystic Ovary Morphology. ACTA ACUST UNITED AC 2020; 56:medicina56030100. [PMID: 32120970 PMCID: PMC7142739 DOI: 10.3390/medicina56030100] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 02/19/2020] [Accepted: 02/20/2020] [Indexed: 02/07/2023]
Abstract
Background and Objectives: Polycystic ovary syndrome (PCOS) is one of the most prevalent disorders among women of reproductive age. It is considered as a pro-inflammatory state with chronic low-grade inflammation, one of the key factors contributing to the pathogenesis of this disorder. Polycystic ovary is a well-established criterion for PCOS. The present investigation aimed at finding the role of hyperandrogenism, the most important feature of PCOS, in the development of this inflammatory state. To address this problem, we adopted a model system that developed polycystic ovary morphology (PCOM), which could be most effectively used in order to study the role of non-aromatizable androgen in inflammation in PCOS. Materials and Methods: Six rats were used to induce PCOM in 21-days-old female Wistar albino rats by using a pre-determined release of dihydrotestosterone (DHT), a potent non-aromatizable androgen, achieved by implanting a DHT osmotic pump, which is designed to release a daily dose of 83 μg. Results: After 90 days, the rats displayed irregular estrous cycles and multiple ovarian cysts similar to human PCOS. Elevated serum inflammatory markers such as tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β), and the presence of a necrotic lesion in the liver, osteoclast in the femur, multinucleated giant cells and lymphocytes in the ovary based on histopathological observation of DHT-treated rats clearly indicated the onset of inflammation in the hyperandrogenic state. Our results show no significant alterations in serum hormones such as luteinizing hormone (LH), follicle stimulating hormone (FSH), insulin, and cortisol between control and hyperandrogenised rats. DHT was significantly elevated as compared to control. mRNA studies showed an increased expression level of TNF-α and IL-1β, further, the mRNA expression of urocortin 1 (Ucn-1) was stupendously elevated in the liver of hyperandrogenised rats. Conclusions: Thus, results from this study provide: (1) a good PCOM model system in order to study the inflammatory changes in PCOS aspects, (2) alteration of inflammatory markers in PCOM rats that could be either due to its direct effect or by the regulation of various inflammatory genes and markers in the liver of hyperandrogenic state suggesting the regulatory role of DHT, and (3) alteration in stress-related protein in the liver of PCOM rats.
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Cannarella R, Condorelli RA, Dall'Oglio F, La Vignera S, Mongioì LM, Micali G, Calogero AE. Increased DHEAS and Decreased Total Testosterone Serum Levels in a Subset of Men with Early-Onset Androgenetic Alopecia: Does a Male PCOS-Equivalent Exist? Int J Endocrinol 2020; 2020:1942126. [PMID: 32148484 PMCID: PMC7037881 DOI: 10.1155/2020/1942126] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 01/23/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Increased dehydroepiandrosterone sulfate (DHEAS) levels have been reported in men with early-onset (<35 years) androgenetic alopecia (AGA). It has been suggested that a male polycystic ovarian syndrome- (PCOS-) equivalent, defined as an endocrine syndrome with a metabolic background and a PCOS-like hormonal pattern, predisposing to type II diabetes mellitus (DM II), cardiovascular and prostate diseases later in life, may occur in at least a part of these men. The gonadal function, including sperm parameters and total testosterone (TT) levels, has been investigated in a low number of these men. OBJECTIVE The aim of the study was to assess gonadal and adrenal function in a subset of men with early-onset AGA and controls. METHODS 43 men with early-onset AGA and 36 controls were screened for DHEAS, TT, glycaemia, insulin, gonadotropins, 17α-hydroxyprogesterone (17α-hydroxyprogesterone (17n = 21), as those with at least one of the following parameters: body mass index (BMI) >25 kg/m2, insulin resistance (IR), and/or SHBG <25 nmol/l. RESULTS Patients with early-onset AGA had higher mean (±SD) BMI (25.5 ± 3.8 vs. 23.7 ± 3.0 kg/m2; P < 0.05) and 17α-hydroxyprogesterone (17P < 0.05) and 17P < 0.05) and 17P < 0.05) and 17P < 0.05) and 17μg/dl; P < 0.05) and 17P < 0.05) and 17P < 0.05) and 17P < 0.05) and 17. CONCLUSION Men with early-onset AGA and at least one among BMI >25 kg/m2, IR, and SHBG <25 nmol/l have increased DHEAS levels and a worse gonadal steroidogenesis. They might have a greater risk to develop gonadal dysfunction later in life. These criteria may be used to define male PCOS-equivalent.
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Affiliation(s)
| | | | | | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, 95123 Catania, Italy
| | - Laura M. Mongioì
- Department of Clinical and Experimental Medicine, 95123 Catania, Italy
| | - Giuseppe Micali
- Dermatology Clinic, University of Catania, 95123 Catania, Italy
| | - Aldo E. Calogero
- Department of Clinical and Experimental Medicine, 95123 Catania, Italy
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Fetuin-A – Alpha2-Heremans-Schmid Glycoprotein: From Structure to a Novel Marker of Chronic Diseases Part 2. Fetuin-A – A Marker of Insulin Resistance and Related Chronic Diseases. ACTA ACUST UNITED AC 2019. [DOI: 10.2478/jbcr-2018-0002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Summary
Fetuin-A is a secretory liver glycoprotein with multiple physiological functions such as regulation of insulin resistance, tissue calcification, bone metabolism, cellular proteolytic activity, and self-proliferative signaling.
Fetuin-A is a unique molecule which binds to the insulin receptor, modulating its sensitivity, and transducing “the physiological conditions” (serum levels of the metabolites like glucose, free fatty acids, inflammatory signals) from outside into inside the cells. Plasma fetuin-A levels correlate with reduced glucose tolerance and insulin resistance. Impaired insulin sensitivity leads to the development of metabolic syndrome, an increased risk for type 2 diabetes (T2DM), dyslipidaemias and cardiovascular diseases (CVDs). Furthermore, fetuin-A inversely correlates with inflammatory and activation biomarkers, e.g. in patients with T2DM. Thus, circulatory fetuin-A levels may have plausible predictive importance as a biomarker of risk of diabetes and negative acute phase protein. Dysregulated, it plays a crucial role in the pathogenesis of some metabolic disorders and clinical inflammatory conditions like metabolic syndrome, T2DM, CVDs, polycystic ovary syndrome (PCOS), etc.
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Khan MJ, Ullah A, Basit S. Genetic Basis of Polycystic Ovary Syndrome (PCOS): Current Perspectives. Appl Clin Genet 2019; 12:249-260. [PMID: 31920361 PMCID: PMC6935309 DOI: 10.2147/tacg.s200341] [Citation(s) in RCA: 147] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 12/05/2019] [Indexed: 12/18/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common infertility disorder affecting a significant proportion of the global population. It is the main cause of anovulatory infertility in women and is the most common endocrinopathy affecting reproductive-aged women, with a prevalence of 8-13% depending on the criteria used and population studied. The disease is multifactorial and complex and, therefore, often difficult to diagnose due to overlapping symptoms. Multiple etiological factors have been implicated in PCOS. Due to the complex pathophysiology involving multiple pathways and proteins, single genetic diagnostic tests cannot be determined. Progress has been achieved in the management and diagnosis of PCOS; however, not much is known about the molecular players and signaling pathways underlying it. Conclusively PCOS is a polygenic and multifactorial syndromic disorder. Many genes have been associated with PCOS, which affect fertility either directly or indirectly. However, studies conducted on PCOS patients from multiple families failed to find a fully penetrant variant(s). The present study was designed to review the current genetic understanding of the disease. In the present review, we have discussed the clinical spectrum, the genetics, and the variants identified as being associated with PCOS. The mechanisms by which variants in the genes confer risk to PCOS and the nature of the physical and genetic interaction between the genetic elements underlying PCOS remain to be determined. Elucidation of genetic players and cellular pathways underlying PCOS will certainly increase our understanding of the pathophysiology of this syndrome. The study also discusses the current status of the treatment modalities for PCOS, which is important to find new ways of treatment.
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Affiliation(s)
- Muhammad Jaseem Khan
- Institute of Paramedical Sciences, Khyber Medical University, Peshawar, Pakistan
| | - Anwar Ullah
- Institute of Paramedical Sciences, Khyber Medical University, Peshawar, Pakistan
| | - Sulman Basit
- Center for Genetics and Inherited Diseases, Taibah University Almadinah Almunawwarrah, Peshawar, Saudi Arabia
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Lin J, Huang J, Wang N, Kuang Y, Cai R. Effects of pre-pregnancy body mass index on pregnancy and perinatal outcomes in women with PCOS undergoing frozen embryo transfer. BMC Pregnancy Childbirth 2019; 19:487. [PMID: 31823750 PMCID: PMC6902324 DOI: 10.1186/s12884-019-2611-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 11/19/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Previous studies have shown that among women with polycystic ovary syndrome who have difficulties conceiving, frozen-embryo transfer resulted in increased live birth rates and decreased ovarian hyperstimulation syndrome risk than did fresh-embryo transfer. In the present retrospective analysis, we sought to determine the effect of body mass index (BMI) on pregnancy and perinatal outcomes in women with PCOS undergoing FET. METHODS Women with PCOS (n = 1556) undergoing FET were divided into groups based on weight, with those with normal weight having a BMI of 18.5-24.9 kg/m2,those who were overweight having a BMI of 25-29.9 kg/m2, and those who were obese having a BMI ≥30 kg/m2. Both pregnancy and perinatal outcomes were compared among these groups. RESULTS The normal-weight, overweight, or obese groups exhibited similar pregnancy outcomes, including clinical pregnancy rate, miscarriage rate, ongoing pregnancy rate and live birth rate. In singletons, birth characteristics regarding newborn gender, gestational age, birthweight and length at birth were comparable between the three groups. For adverse neonatal outcomes, the three groups showed no significant differences on the rates of low birthweight, very low birthweight, preterm birth, and very preterm birth after adjustment. In addition, the obstetric complications and the frequencies of live-birth defects were also comparable between the three groups except that overweight and obese women were more likely than women of normal weight to have delivered via cesarean section. CONCLUSION BMI did not affect the pregnancy or perinatal outcomes in women with PCOS undergoing FET.
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Affiliation(s)
- Jiaying Lin
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 People’s Republic of China
| | - Jialyu Huang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 People’s Republic of China
| | - Ningling Wang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 People’s Republic of China
| | - Yanping Kuang
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 People’s Republic of China
| | - Renfei Cai
- Department of Assisted Reproduction, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011 People’s Republic of China
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Ganie MA, Sahar T, Rashid A, Wani IA, Nisar S, Sathyapalan T, Vishnubhatla S, Ramakrishnan L, Parvez T, Geer I. Comparative Evaluation of Biomarkers of Inflammation Among Indian Women With Polycystic Ovary Syndrome (PCOS) Consuming Vegetarian vs. Non-vegetarian Diet. Front Endocrinol (Lausanne) 2019; 10:699. [PMID: 31781027 PMCID: PMC6857098 DOI: 10.3389/fendo.2019.00699] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 09/26/2019] [Indexed: 12/17/2022] Open
Abstract
Background: Sub-inflammation and insulin resistance characterize women with PCOS. Data on dietary modulation of inflammation among PCOS women is scant, particularly from Indian subcontinent. The present study aimed to assess the effect of plant based vs. animal origin diets on serum markers of inflammation (primary outcome measure). Methods: This observational case-control study compared age and BMI matched PCOS and apparently healthy women from two populations following different dietary practices. The vegetarian women from New-Delhi (n = 82 PCOS and n = 179 healthy) and non-vegetarian women from Srinagar (n = 62 PCOS and n = 141 healthy) formed the groups. Using a uniform methodology, detailed clinical, biochemical, hormonal, and inflammatory marker assessment was undertaken. Results: The mean age of the overall cohort was 26.23 ± 4.59 years with a mean BMI of 24.39 ± 3.72 kg/m2. Overall pro-inflammatory markers (TNF-α, IL-6, IL-1β, hs-CRP and serum resistin) were significantly higher (p ≤ 0.05) and anti-inflammatory markers (IL-10 and adiponectin) were lower among women with PCOS than healthy subjects. On comparing vegetarian women with non-vegetarians, higher daily calorie intake (1895.46 ± 258.19 vs. 1860.13 ± 323.96 Kcal) with a higher protein and fat and lower carbohydrate intake was recorded in the latter, although the percent energy derived from carbohydrates was higher among vegetarians. Clinical and biochemical parameters were comparable among the groups except mFG score, total serum testosterone and serum lipid levels which were higher among non-vegetarian women as compared to their vegetarian counterparts from both categories (PCOS and healthy). Interestingly, vegetarian women with PCOS and healthy women had higher serum pro-inflammatory and lower anti-inflammatory markers compared to their non-vegetarian counterparts. Conclusion: Women with PCOS consuming Indian vegetarian diet have higher pro-inflammatory and lower anti-inflammatory marker levels than their age and BMI matched healthy non-vegetarian counterparts. This interesting observation can be attributed to the dietary composition, among other factors and needs confirmation from well-designed randomized studies on a larger cohort. Clinical Trial Registration: The study was registered with CTRI database under registration number CTRI/2013/09/003996.
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Affiliation(s)
- Mohd Ashraf Ganie
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, India
| | - Tajali Sahar
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, India
| | - Aafia Rashid
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, India
| | - Ishfaq A. Wani
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, India
| | - Sobia Nisar
- Department of Medicine, Government Medical College, Srinagar, India
| | - Thozhukat Sathyapalan
- Department of Academic Endocrinology Diabetes and Metabolism, Hull York Medical School, University of Hull, Kingston upon Hull, United Kingdom
| | | | - Lakshmy Ramakrishnan
- Departments of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Tabasum Parvez
- Department of Obstetrics and Gynaecology, Sheri Kashmir Institute of Medical Sciences, Srinagar, India
| | - Ishaq Geer
- Department of Pharmaceutical Sciences, University of Kashmir, Srinagar, India
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Androgen and Anti-Mullerian Hormone Concentrations at Term in Newborns and Their Mothers with and without Polycystic Ovary Syndrome. J Clin Med 2019; 8:jcm8111817. [PMID: 31683802 PMCID: PMC6912752 DOI: 10.3390/jcm8111817] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 10/17/2019] [Accepted: 10/22/2019] [Indexed: 01/25/2023] Open
Abstract
Objectives: The aetiology of polycystic ovary syndrome (PCOS) is not particularly mapped; however, a complex interaction of various factors, such as genetic, environmental and intrauterine factors, can be assumed. Experimental animal studies and clinical observations support the hypothesis that developmental programming by excess intrauterine steroid is relevant. The aim of the study was to investigate whether mothers with and without PCOS exhibit different androgen and anti-Mullerian hormone (AMH) levels at the end of pregnancy and how maternal hormone levels are reflected in their offspring. Methods: Between March 2013 and December 2015, we performed a prospective cross-sectional study at the Medical University of Graz. We included 79 women with PCOS according to the ESHRE/ASRM 2003 definition and 354 women without PCOS, both with an ongoing pregnancy ≥37 + 0 weeks of gestation, who gave birth in our institution. Primary outcome parameters were the levels of maternal and neonatal androgens (testosterone, free testosterone, androstenedione) and AMH at delivery. Results: Androgen levels in female offspring of PCOS and non-PCOS women at birth did not differ, while maternal hormone levels differed significantly. Androgen levels in PCOS boys were significantly higher when compared to levels in PCOS girls. Discussion: Our findings do not support the hypothesis that maternal androgen excess contributes to elevated androgen concentrations in the female offspring. Nevertheless, the effects of the increased androgen concentrations in mothers on their offspring have to be investigated in future studies.
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Salek M, Clark CCT, Taghizadeh M, Jafarnejad S. N-3 fatty acids as preventive and therapeutic agents in attenuating PCOS complications. EXCLI JOURNAL 2019; 18:558-575. [PMID: 31611740 PMCID: PMC6785778 DOI: 10.17179/excli2019-1534] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 07/23/2019] [Indexed: 12/20/2022]
Abstract
To our knowledge, in spite of several trials exploring the beneficial effect of n-3 polyunsaturated fatty acids (PUFA) on polycystic ovary syndrome (PCOS), no comprehensive evidence has investigated the effects of n-3 PUFA consumption on PCOS complications. Therefore, our aim was to conduct a review to investigate the possible effect and related mechanisms. A comprehensive systematic search was conducted in Embase, MEDLINE/PubMed, Google Scholar, and SCOPUS, to identify studies investigating n-3 fatty acids as a preventative or therapeutic agent for the attenuation of PCOS complications. Subsequently, the impact of omega-3 on PCOS, omega-3 and inflammation, omega-3 and insulin resistance, omega-3 and adipokines, omega-3 and lipid metabolism, omega-3 and endothelial function and omega-3 and hormonal factors were discussed. There are multiple mechanisms by which n-3 PUFAs may exert their beneficial effects on PCOS, including anti-obesity, glycemic and hormonal hemostasis, anti-inflammatory, regulation of adipokine production and enhancement of endothelial function.N-3 PUFAs are a promising agent in relieving complications associated with PCOS. Although most of the studies in patients with PCOS reported an improvement in most complications after administration of omega-3 supplements, there is a distinct dearth of studies investigating the dietary intake of these types of fatty acids. Moreover, favorable effects regarding the improvement of dyslipidemia, regulation of adipokines, regulation of hormonal factors and enhancement of endothelial function are limited. Therefore, more trials are warranted to investigate palatable mechanisms for clarifying the metabolic and hormonal effects of these agents in PCOS.
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Affiliation(s)
- Mina Salek
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Cain C T Clark
- Centre for Sport, Exercise and Life Sciences, Coventry University, Coventry, United Kingdom
| | - Mohsen Taghizadeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Sadegh Jafarnejad
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. Iran
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Barber TM, Hanson P, Weickert MO, Franks S. Obesity and Polycystic Ovary Syndrome: Implications for Pathogenesis and Novel Management Strategies. CLINICAL MEDICINE INSIGHTS. REPRODUCTIVE HEALTH 2019; 13:1179558119874042. [PMID: 31523137 PMCID: PMC6734597 DOI: 10.1177/1179558119874042] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 08/05/2019] [Indexed: 01/06/2023]
Abstract
Polycystic ovary syndrome (PCOS) is a common female condition typified by reproductive, hyperandrogenic, and metabolic features. Polycystic ovary syndrome is a genetic condition, exacerbated by obesity. There is a close link between obesity and PCOS based on epidemiological data, and more recently corroborated through genetic studies. There are many mechanisms mediating the effects of weight-gain and obesity on the development of PCOS. The metabolic effects of insulin resistance and steroidogenic and reproductive effects of hyperinsulinaemia are important mechanisms. Adipokine production by subcutaneous and visceral fat appears to play a part in metabolic function. However, given the complexity of PCOS pathogenesis, it is important also to consider possible effects of PCOS on further weight-gain, or at least on hampering attempts at weight-loss and maintenance through lifestyle changes. Possible mediators of these effects include changes in energy expenditure, mental ill health, or physical inactivity. In this brief review, we discuss the main mechanisms that underlie the association between obesity and PCOS, from divergent perspectives of weight-gain contributing to development of PCOS and vice versa. We also consider novel management options for women with obesity and PCOS.
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Affiliation(s)
- Thomas M Barber
- Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism, University Hospitals Coventry and Warwickshire, Coventry, UK.,Warwick Medical School, University of Warwick, Coventry, UK
| | - Petra Hanson
- Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism, University Hospitals Coventry and Warwickshire, Coventry, UK.,Warwick Medical School, University of Warwick, Coventry, UK
| | - Martin O Weickert
- Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism, University Hospitals Coventry and Warwickshire, Coventry, UK.,Warwick Medical School, University of Warwick, Coventry, UK.,Centre of Applied Biological and Exercise Sciences, Coventry University, Coventry, UK
| | - Stephen Franks
- Institute of Reproductive Medicine, Imperial College London, London, UK
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Abstract
BACKGROUND Polycystic ovarian syndrome (PCOS) is characterised by the clinical signs of oligo-amenorrhoea, infertility and hirsutism. Conventional treatment of PCOS includes a range of oral pharmacological agents, lifestyle changes and surgical modalities. Beta-endorphin is present in the follicular fluid of both normal and polycystic ovaries. It was demonstrated that the beta-endorphin levels in ovarian follicular fluid of otherwise healthy women who were undergoing ovulation were much higher than the levels measured in plasma. Given that acupuncture impacts on beta-endorphin production, which may affect gonadotropin-releasing hormone (GnRH) secretion, it is postulated that acupuncture may have a role in ovulation induction via increased beta-endorphin production effecting GnRH secretion. This is an update of our previous review published in 2016. OBJECTIVES To assess the effectiveness and safety of acupuncture treatment for oligo/anovulatory women with polycystic ovarian syndrome (PCOS) for both fertility and symptom control. SEARCH METHODS We identified relevant studies from databases including the Gynaecology and Fertility Group Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO, CNKI, CBM and VIP. We also searched trial registries and reference lists from relevant papers. CENTRAL, MEDLINE, Embase, PsycINFO, CNKI and VIP searches are current to May 2018. CBM database search is to November 2015. SELECTION CRITERIA We included randomised controlled trials (RCTs) that studied the efficacy of acupuncture treatment for oligo/anovulatory women with PCOS. We excluded quasi- or pseudo-RCTs. DATA COLLECTION AND ANALYSIS Two review authors independently selected the studies, extracted data and assessed risk of bias. We calculated risk ratios (RR), mean difference (MD), standardised mean difference (SMD) and 95% confidence intervals (CIs). Primary outcomes were live birth rate, multiple pregnancy rate and ovulation rate, and secondary outcomes were clinical pregnancy rate, restored regular menstruation period, miscarriage rate and adverse events. We assessed the quality of the evidence using GRADE methods. MAIN RESULTS We included eight RCTs with 1546 women. Five RCTs were included in our previous review and three new RCTs were added in this update of the review. They compared true acupuncture versus sham acupuncture (three RCTs), true acupuncture versus relaxation (one RCT), true acupuncture versus clomiphene (one RCT), low-frequency electroacupuncture versus physical exercise or no intervention (one RCT) and true acupuncture versus Diane-35 (two RCTs). Studies that compared true acupuncture versus Diane-35 did not measure fertility outcomes as they were focused on symptom control.Seven of the studies were at high risk of bias in at least one domain.For true acupuncture versus sham acupuncture, we could not exclude clinically relevant differences in live birth (RR 0.97, 95% CI 0.76 to 1.24; 1 RCT, 926 women; low-quality evidence); multiple pregnancy rate (RR 0.89, 95% CI 0.33 to 2.45; 1 RCT, 926 women; low-quality evidence); ovulation rate (SMD 0.02, 95% CI -0.15 to 0.19, I2 = 0%; 2 RCTs, 1010 women; low-quality evidence); clinical pregnancy rate (RR 1.03, 95% CI 0.82 to 1.29; I2 = 0%; 3 RCTs, 1117 women; low-quality evidence) and miscarriage rate (RR 1.10, 95% CI 0.77 to 1.56; 1 RCT, 926 women; low-quality evidence).Number of intermenstrual days may have improved in participants receiving true acupuncture compared to sham acupuncture (MD -312.09 days, 95% CI -344.59 to -279.59; 1 RCT, 141 women; low-quality evidence).True acupuncture probably worsens adverse events compared to sham acupuncture (RR 1.16, 95% CI 1.02 to 1.31; I2 = 0%; 3 RCTs, 1230 women; moderate-quality evidence).No studies reported data on live birth rate and multiple pregnancy rate for the other comparisons: physical exercise or no intervention, relaxation and clomiphene. Studies including Diane-35 did not measure fertility outcomes.We were uncertain whether acupuncture improved ovulation rate (measured by ultrasound three months post treatment) compared to relaxation (MD 0.35, 95% CI 0.14 to 0.56; 1 RCT, 28 women; very low-quality evidence) or Diane-35 (RR 1.45, 95% CI 0.87 to 2.42; 1 RCT, 58 women; very low-quality evidence).Overall evidence ranged from very low quality to moderate quality. The main limitations were failure to report important clinical outcomes and very serious imprecision. AUTHORS' CONCLUSIONS For true acupuncture versus sham acupuncture we cannot exclude clinically relevant differences in live birth rate, multiple pregnancy rate, ovulation rate, clinical pregnancy rate or miscarriage. Number of intermenstrual days may improve in participants receiving true acupuncture compared to sham acupuncture. True acupuncture probably worsens adverse events compared to sham acupuncture.No studies reported data on live birth rate and multiple pregnancy rate for the other comparisons: physical exercise or no intervention, relaxation and clomiphene. Studies including Diane-35 did not measure fertility outcomes as the women in these trials did not seek fertility.We are uncertain whether acupuncture improves ovulation rate (measured by ultrasound three months post treatment) compared to relaxation or Diane-35. The other comparisons did not report on this outcome.Adverse events were recorded in the acupuncture group for the comparisons physical exercise or no intervention, clomiphene and Diane-35. These included dizziness, nausea and subcutaneous haematoma. Evidence was very low quality with very wide CIs and very low event rates.There are only a limited number of RCTs in this area, limiting our ability to determine effectiveness of acupuncture for PCOS.
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Affiliation(s)
- Chi Eung Danforn Lim
- University of Technology SydneyFaculty of ScienceC/O Specialist Medical Services Group356 Homer StreetEarlwoodNew South WalesAustralia2206
| | | | - Nga Chong Lisa Cheng
- University of New South WalesSouth Western Sydney Clinical School, Faculty of MedicinePO Box 3256BlakehurstNSWAustralia2221
| | - George Shengxi Zhang
- Western Sydney UniversitySchool of Science and HealthBuilding 24, Campbelltown CampusCampbelltownNSWAustralia2560
| | - Hui Chen
- University of Technology SydneySchool of Life SciencesPO Box 123, BroadwaySydneyNew South Wales (NSW)Australia2007
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Greenwood EA, Yaffe K, Wellons MF, Cedars MI, Huddleston HG. Depression Over the Lifespan in a Population-Based Cohort of Women With Polycystic Ovary Syndrome: Longitudinal Analysis. J Clin Endocrinol Metab 2019; 104:2809-2819. [PMID: 30985868 PMCID: PMC6534493 DOI: 10.1210/jc.2019-00234] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 04/09/2019] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To (i) determine whether women with polycystic ovary syndrome (PCOS) from a population-based cohort experience elevated depression symptoms and (ii) characterize the trajectory of symptoms over the lifespan. DESIGN The association between PCOS and longitudinal depression scores was investigated among 1127 black and white women participating in Coronary Artery Risk Development in Young Adults study. PCOS was ascertained at baseline (ages 20 to 32) by U.S. National Institutes of Health (NIH) criteria, incorporating androgens and symptoms of oligomenorrhea and hirsutism. The Center for Epidemiologic Studies-Depression (CES-D) scale was repeated prospectively in 5-year intervals over 25 years. Mixed-effects models evaluated the association between depression scores and PCOS after adjustment for confounders and characterized the trajectory of scores. The impact of race was explored. RESULTS Eighty-three of 1127 (7.4%) participants met NIH PCOS criteria. Of these, 33 (40%) were black and 50 (60%) were white. CES-D scores were higher among women with PCOS [coefficient (coef) 2.51; 95% CI 1.49, 3.54; P < 0.01] across the lifespan. Scores decreased across the lifespan in women with and without PCOS (coef -0.1 point per year; P < 0.001). Black women experienced higher depression burden than white women (coef 1.80; 95% CI 1.20, 2.41; P < 0.001); however, an interaction was not detected between PCOS and race (P = 0.68). CONCLUSIONS Women with PCOS-NIH from a population-based cohort are at risk for higher depression scores across the lifespan. Depression scores decline over time in women with PCOS in a trajectory similar to that in women without PCOS. Racial differences in depression risk should be acknowledged clinically and further explored.
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Affiliation(s)
- Eleni A Greenwood
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, California
| | - Kristine Yaffe
- Department of Psychiatry, University of California San Francisco, San Francisco, California
| | | | - Marcelle I Cedars
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, California
| | - Heather G Huddleston
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, California
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Kahal H, Kyrou I, Uthman OA, Brown A, Johnson S, Wall PDH, Metcalfe A, Parr DG, Tahrani AA, Randeva HS. The prevalence of obstructive sleep apnoea in women with polycystic ovary syndrome: a systematic review and meta-analysis. Sleep Breath 2019; 24:339-350. [PMID: 31111411 PMCID: PMC7127997 DOI: 10.1007/s11325-019-01835-1] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 02/28/2019] [Accepted: 03/22/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Obesity is a common risk factor for polycystic ovary syndrome (PCOS) and obstructive sleep apnoea (OSA). Both PCOS and OSA are associated with increased risk of type 2 diabetes and cardiovascular disease. Hence, it is important to determine the burden of OSA in women with PCOS. METHODS We searched electronic databases (MEDLINE, Embase, CINAHL, PsycINFO, Scopus, Web of Science, OpenGrey, CENTRAL), conference abstracts, and reference lists of relevant articles, up to January 2019. No restriction for language or publication status. Studies that examined the presence of OSA in women with PCOS using polysomnography and/or level III devices were eligible for inclusion. RESULTS Seventeen studies involving 648 participants were included. Our meta-analysis showed that 35.0% (95% CI 22.2-48.9%) of women with PCOS had OSA. This prevalence was not affected by variation in PCOS definition between studies. Approximately one-tenth of the variation in OSA prevalence was related to differences in study population (higher in adults than adolescents and mixed populations), and around one-tenth was related to sample size (higher in smaller studies). OSA prevalence was markedly higher in obese versus lean women with PCOS, and in women with PCOS compared to controls (odds ratio = 3.83, 95% CI 1.43-10.24, eight studies, 957 participants (349 PCOS and 608 controls)). However, most of the studies were at high risk of selection bias, did not account for important confounders, included predominantly women with class II obesity, and were conducted in one country (USA). CONCLUSIONS Future studies need to examine the true prevalence of OSA in a more representative sample of women with PCOS. Nevertheless, our results suggest that the prevalence of OSA in women with PCOS and obesity is high and clinicians should have a high index of suspicion of OSA in these women.
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Affiliation(s)
- Hassan Kahal
- Division of Translational and Experimental Medicine, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.,Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK
| | - Ioannis Kyrou
- Division of Translational and Experimental Medicine, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.,Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK.,Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK.,Centre of Applied Biological and Exercise Sciences (ABES), Faculty of Health and Life Sciences, Coventry University, Coventry, CV1 5FB, UK
| | - Olalekan A Uthman
- Warwick - Centre for Applied Health Research and Delivery (WCAHRD), Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK
| | - Anna Brown
- Library and Knowledge Services, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK
| | - Samantha Johnson
- University of Warwick Library, University of Warwick, Coventry, CV4 7AL, UK
| | - Peter D H Wall
- Department of Warwick Orthopaedics, Warwick Medical School, University of Warwick, Coventry, CV2 2DX, UK
| | - Andrew Metcalfe
- Department of Warwick Orthopaedics, Warwick Medical School, University of Warwick, Coventry, CV2 2DX, UK
| | - David G Parr
- Department of Respiratory Medicine, Cardio-Respiratory Division, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK
| | - Abd A Tahrani
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK.,Centre of Endocrinology, Diabetes and Metabolism (CEDAM), Birmingham Health Partners, Birmingham, UK.,Department of Diabetes and Endocrinology, Birmingham Heartlands Hospital, Birmingham, UK
| | - Harpal S Randeva
- Division of Translational and Experimental Medicine, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK. .,Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK. .,Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK. .,Centre of Applied Biological and Exercise Sciences (ABES), Faculty of Health and Life Sciences, Coventry University, Coventry, CV1 5FB, UK.
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Niu YM, Wang YD, Jiang GB, Bai G, Chai HB, Li XF, Hu YY, Shen M. Association Between Vitamin D Receptor Gene Polymorphisms and Polycystic Ovary Syndrome Risk: A Meta-Analysis. Front Physiol 2019; 9:1902. [PMID: 30687119 PMCID: PMC6335351 DOI: 10.3389/fphys.2018.01902] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 12/18/2018] [Indexed: 12/19/2022] Open
Abstract
Objective: Published studies have demonstrated a closer association between vitamin D receptor (VDR) gene polymorphisms and polycystic ovary syndrome (PCOS) risk, but the results were inconsistent. We therefore performed this meta-analysis to explore the precise associations between VDR gene polymorphisms and PCOS risk. Methods: Five online electronic databases (PubMed, Embase, SCI index, CNKI and Wanfang) were searched. Odds ratios (ORs) with 95% confidence interval (CIs) were calculated to assess the association between VDR Fok I C/T (rs10735810), BsmI A/G (rs1544410), ApaI A/C (rs7975232), and TaqI T/C (rs731236) polymorphisms and PCOS risk. In addition, heterogeneity, accumulative/sensitivity analysis and publication bias were conducted to check the statistical power. Results: Overall, 10 publications (31 independent case-control studies) involving 1,531 patients and 1,174 controls were identified. We found that the C mutation of ApaI A/C was a risk factor for PCOS (C vs. A: OR = 1.20, 95%CI = 1.06–1.35, P < 0.01, I2 = 29.7%; CC vs. AA: OR = 1.49, 95%CI = 1.17–1.91, P < 0.01, I2 = 0%; CC vs. AA+AC: OR = 1.36, 95%CI = 1.09–1.69, P = 0.01, I2 = 12.8%). Moreover, the BsmI A/G polymorphism also showed a dangerous risk for PCOS in Asian population (G vs. A: OR = 1.62, 95%CI = 1.24–2.11, P < 0.01, I2 = 0%; AG vs. AA: OR = 2.08, 95%CI = 1.26–3.20, P < 0.01, I2 = 0%; GG vs. AA: OR = 2.21, 95%CI = 1.29–3.77, P < 0.01, I2 = 0%; AG+GG vs. AA: OR = 2.12, 95%CI = 1.42–3.16, P < 0.01, I2 = 0%). In addition, no significant association of Fok I C/T, and TaqI T/C polymorphisms was observed. Conclusions: In summary, our meta-analysis suggested that VDR gene polymorphisms contribute to PCOS development, especially in Asian populations.
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Affiliation(s)
- Yu-Ming Niu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Ya-Dong Wang
- Department of Oral and Maxillary Surgery, Gui Zhou Provincial People's Hospital, Guiyang, China
| | - Guang-Bin Jiang
- Department of Radiology, Suizhou Central Hospital, Suizhou, China
| | - Gang Bai
- Department of Medical Ultrasound, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Hong-Bo Chai
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xue-Feng Li
- Department of Endocrinology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Yuan-Yuan Hu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Department of Radiology, Suizhou Central Hospital, Suizhou, China
| | - Ming Shen
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Jiangsu Key Laboratory of Oral Diseases, Department of Dental Implant, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
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Douma Z, Lautier C, Haydar S, Mahjoub T, Grigorescu F. PORTABILITY OF GWAS RESULTS BETWEEN ETHNIC POPULATIONS: GENETIC MARKERS FOR POLYCYSTIC OVARY SYNDROME (PCOS) IN MEDITERRANEAN AREA. ACTA ENDOCRINOLOGICA-BUCHAREST 2019; 15:364-371. [PMID: 32010357 DOI: 10.4183/aeb.2019.364] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Genome Wide Association Studies (GWAS) are excellent opportunities to define culprit genes in complex disorders such as the polycystic ovary syndrome (PCOS). PCOS is a prevalent disorder characterized by anovulation, hyperandrogenism and polycystic ovaries, which benefitted from several GWASs in Asians and Europeans revealing more than 20 potential culprit genes near associated single nucleotide variations (SNV). Translation of these findings into the clinical practice raises difficulties since positive hits are surrogate SNVs linked with causative mutations by linkage disequilibrium (LD). Studies in Mediterranean populations (e.g. Southern Europe and North Africa) raise supplementary problems because of a different LD-pattern, which may disrupt the link with causative mutations. Our experience in MEDIGENE program between Tunisia and France enforces the necessity of genetic anthropology studies before translating GWAS data. Tunisians are a heterogeneous population with ancestral Berbers, European, Arab and Sub-Saharan African components while South Europeans display a high level of genetic diversity, partially explained by gene flow from North Africa. Human diversity studies require sampling from Middle East and North Africa (MENA) region that will help to understand genetic factors in complex diseases.
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Affiliation(s)
- Z Douma
- University of Monastir, Faculty of Pharmacy of Monastir - Laboratory of Human Genome and Multifactorial Diseases (LR12ES07), Monastir, Tunisia
| | - C Lautier
- University of Montpellier - Molecular Endocrinology - IURC Montpellier, Paris, France
| | - S Haydar
- University of Montpellier - Molecular Endocrinology - IURC Montpellier, Paris, France
| | - T Mahjoub
- University of Monastir, Faculty of Pharmacy of Monastir - Laboratory of Human Genome and Multifactorial Diseases (LR12ES07), Monastir, Tunisia
| | - F Grigorescu
- University of Montpellier - Molecular Endocrinology - IURC Montpellier, Paris, France.,Collège de France - Institut Convergences Migrations, Paris, France
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Savas M, Wester VL, Visser JA, Kleinendorst L, van der Zwaag B, van Haelst MM, van den Akker ELT, van Rossum EFC. Extensive Phenotyping for Potential Weight-Inducing Factors in an Outpatient Population with Obesity. Obes Facts 2019; 12:369-384. [PMID: 31216558 PMCID: PMC6758708 DOI: 10.1159/000499978] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 03/25/2019] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Obesity has been associated with miscellaneous weight-inducing determinants. A comprehensive assessment of known obesity-related factors other than diet and physical activity within one cohort is currently lacking. OBJECTIVES To assess the prevalence of potential contributors to obesity and self-reported triggers for marked weight gain in an adult population with obesity and between obesity classes. METHODS In this observational cohort study, we assessed 408 persons with obesity (aged 41.3 ± 14.2 years, BMI 40.5 ± 6.2) visiting our obesity clinic. They were evaluated for use of weight-inducing drugs, hormonal abnormalities, menarcheal age, (high) birth weight, sleep deprivation, and obstructive sleep apnea syndrome (OSAS). We additionally assessed self-reported triggers for marked weight gain and performed genetic testing in patients suspected of genetic obesity. RESULTS Nearly half of the patients were using a potentially weight-inducing drug, which was also the most reported trigger for marked weight gain. For the assessed hormonal conditions, a relatively high prevalence was found for hypothyroidism (14.1%), polycystic ovary syndrome (12.0%), and male hypogonadism (41.7%). A relatively low average menarcheal age (12.6 ± 1.8 years) was reported, whereas there was a high prevalence of a high birth weight (19.5%). Sleep deprivation and OSAS were reported in, respectively, 14.5 and 13.7% of the examined patients. Obesity class appeared to have no influence on the majority of the assessed factors. Of the genetically analyzed patients, a definitive genetic diagnosis was made in 3 patients (1.9%). CONCLUSIONS A thorough evaluation of patients with obesity yields a relatively high prevalence of various potentially weight-inducing factors. Diagnostic screening of patients with obesity could therefore benefit these patients by potentially reducing the social stigma and improving the outcomes of obesity treatment programs by tackling, where possible, the weight-inducing factors in advance.
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Affiliation(s)
- Mesut Savas
- Obesity Center CGG (Centrum Gezond Gewicht), Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Vincent L Wester
- Obesity Center CGG (Centrum Gezond Gewicht), Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jenny A Visser
- Obesity Center CGG (Centrum Gezond Gewicht), Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Lotte Kleinendorst
- Clinical Genetics, Amsterdam UMC (AMC), Amsterdam, The Netherlands
- Clinical Genetics, Amsterdam UMC (VUmc), Amsterdam, The Netherlands
| | | | - Mieke M van Haelst
- Clinical Genetics, Amsterdam UMC (AMC), Amsterdam, The Netherlands
- Clinical Genetics, Amsterdam UMC (VUmc), Amsterdam, The Netherlands
- Genetics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Erica L T van den Akker
- Obesity Center CGG (Centrum Gezond Gewicht), Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Pediatric Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Elisabeth F C van Rossum
- Obesity Center CGG (Centrum Gezond Gewicht), Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands,
- Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands,
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Toosy S, Sodi R, Pappachan JM. Lean polycystic ovary syndrome (PCOS): an evidence-based practical approach. J Diabetes Metab Disord 2018; 17:277-285. [PMID: 30918863 PMCID: PMC6405408 DOI: 10.1007/s40200-018-0371-5] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 11/07/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a common endocrinopathy affecting women of reproductive age. Common features include menstrual irregularities, hyperandrogenism and polycystic ovarian morphology although the presentation can be heterogeneous. Insulin resistance is thought to be responsible for the hormonal and metabolic derangements observed. PCOS has two phenotypes, overweight/obese and lean, the latter being a much less common presentation of the syndrome. AIMS The aim of the present review is to summarise cardinal features, and to devise diagnostic and treatment algorithms for lean PCOS based on recent literature. METHODS We searched PubMed, EBSCOhost and Google Scholar using search terms such as 'lean polycystic ovary syndrome' OR 'lean polycystic ovarian syndrome' OR 'lean PCOS' OR 'lean polycystic ovary disease' OR 'lean polycystic ovarian disease' OR 'lean PCOD' OR 'hyperandrogenism' AND 'low BMI OR 'low body mass index' to identify potential articles to be included in the review. Citation searches were subsequently performed in order to find relevant literature. RESULTS Hormonal, metabolic and haematological profiles were altered in lean women with PCOS compared to healthy counterparts. However, the derangements were either comparable or less obvious compared to obese women with the syndrome. Insulin resistance seemed inherent in PCOS independent of obesity. Treatment options included weight maintenance, restoration of ovulation with insulin-sensitizers such as metformin, relief of symptoms such as hirsutism, acne and menstrual dysfunction, and assisted reproductive technologies in refractory cases, all of which showed promising results. The literature with evidence on lean PCOS is of low to moderate quality and there are still some uncertainties in the evidence base. CONCLUSION Carefully designed randomised controlled trials are required to confirm findings of previous studies in lean PCOS and to consolidate diagnostic and management algorithms proposed in this review. This paper will aid health professionals to improve their clinical approach in managing lean women with PCOS.
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Affiliation(s)
- Sehar Toosy
- 0000 0000 8190 6402grid.9835.7Lancaster University, Lancaster, LA1 4YW UK
| | - Ravinder Sodi
- 0000000404156862grid.488594.cDepartment of Biochemistry and Blood Sciences, University Hospitals of Morecambe Bay NHS Foundation Trust, Lancaster, LA1 4RP UK
| | - Joseph M. Pappachan
- 0000 0001 0642 1066grid.433807.bDepartment of Endocrinology, Diabetes & Metabolism, Pilgrim Hospital, United Lincolnshire Hospitals NHS Trust, Lincoln, PE21 9QS UK
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Geographical Prevalence of Polycystic Ovary Syndrome as Determined by Region and Race/Ethnicity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15112589. [PMID: 30463276 PMCID: PMC6266413 DOI: 10.3390/ijerph15112589] [Citation(s) in RCA: 186] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 11/12/2018] [Accepted: 11/14/2018] [Indexed: 01/16/2023]
Abstract
Polycystic ovarian syndrome (PCOS) is thought to be the most common endocrine disorder found in women. Common symptoms include irregular menstrual cycle, polycystic ovaries, and hirsutism, as well as an increased risk for a multitude of conditions, including insulin resistance, dyslipidemia and infertility. The prevalence of polycystic ovarian syndrome is generally thought to be between 3% and 10% but it is widely unknown for specific subpopulations based on geographical location and race/ethnicity. Based on the high degree of variability and inconsistencies between the different diagnostic criteria, there is a unique challenge that exists when determining the prevalence of this syndrome. There are a large percentage of individuals that remain undiagnosed even after visiting multiple health care providers. Most studies conducted across the world are limited by small sample size, selection bias, and lack of comparability across studies. There have been very few studies that have examined the prevalence of polycystic ovary syndrome across the United States. Based on the National Institutes of Health (NIH)’s diagnostic criteria, there is a similar prevalence of PCOS documented across the United States, the United Kingdom, Spain, Greece, Australia, and Mexico. Other studies have shown some differences between geographical location and race. The existing data is not conclusive enough to determine whether or not there is any significant differences in the prevalence of PCOS across geographical location, racial or ethnic groups. This review will seek to determine the prevalence of polycystic ovarian syndrome based on geographical location and race/ethnicity.
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