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Moulana M. Androgen-Induced Cardiovascular Risk in Polycystic Ovary Syndrome: The Role of T Lymphocytes. Life (Basel) 2023; 13:life13041010. [PMID: 37109539 PMCID: PMC10145997 DOI: 10.3390/life13041010] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/10/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
An estimated 15-20% of reproductive-age women are affected by polycystic ovary syndrome (PCOS). PCOS is associated with substantial metabolic and cardiovascular long-term consequences. In young women with PCOS, several cardiovascular risk factors may be found, including chronic inflammation, high blood pressure, and elevated leukocytes. These women are at an increased risk of cardiovascular diseases (CVD), not only during the reproductive years, but also with aging and menopause; therefore, the early prevention and treatment of future cardiovascular adverse effects are necessary. The fundamental characteristic of PCOS is hyperandrogenemia, which is associated with increased pro-inflammatory cytokines and T lymphocytes. Whether these factors play a role in the pathophysiology of hypertension, a risk factor of CVD, due to PCOS is not well established. This review will briefly discuss how a modest increase in androgens in females is linked to the development of hypertension through pro-inflammatory cytokines and T lymphocyte subsets and the promotion of renal injury. Moreover, it reveals a few existing research gaps in this area, including the lack of specific therapy directed at androgen-induced inflammation and immune activation, thus emphasizing the necessity to explore the systemic inflammation in women with PCOS to halt the inevitable inflammatory process targeting the underlying abnormalities of CVD.
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Affiliation(s)
- Mohadetheh Moulana
- Department of Psychiatry and Human Behavior, Women's Health Research Center, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216, USA
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2
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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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3
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Consequences of hyperandrogenemia during pregnancy in female offspring: attenuated response to angiotensin II. J Hypertens 2022; 40:712-722. [PMID: 34980865 PMCID: PMC8897268 DOI: 10.1097/hjh.0000000000003067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is characterized by reproductive and metabolic dysfunction, and elevated blood pressure (BP). The cardiometabolic consequences of maternal hyperandrogenemia on offspring, either as adults or with aging, have not been well studied. We previously found that male offspring of hyperandrogenemic female (HAF) rats, a model of PCOS, are normotensive but have an exaggerated pressor response to angiotensin (Ang) II. METHOD In this study, the hypothesis was tested that adult and aging female offspring of HAF rats develop a metabolic and hypertensive phenotype. Control and HAF rats were implanted prepubertally with placebo or dihydrotestosterone pellets, which continued throughout pregnancy and lactation. RESULTS Female offspring of HAF dams had lower birth weight than female control offspring. Although female HAF offspring (aged 16-24 weeks) had no differences in intrarenal Ang II, plasma lipids or proteinuria, they did have lower intrarenal Ang (1-7) and lower nitrate/nitrite excretion than controls. Adult HAF offspring had similar baseline BP as controls, but had an attenuated pressor response to Ang II. With aging (16-20 months), female HAF offspring remained normotensive with an attenuated pressor response to Ang II and high salt diet but more proteinuria and higher intrarenal Ang(1-7) than controls. CONCLUSION Taken together, these data suggest that female HAF offspring are protected from developing hypertension, but may be at risk for renal injury with aging. Future studies are necessary to determine whether adult and postmenopausal offspring of PCOS women are at increased risk for cardiovascular dysfunction.Graphical abstract:http://links.lww.com/HJH/B820.
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Bianchi VE, Bresciani E, Meanti R, Rizzi L, Omeljaniuk RJ, Torsello A. The role of androgens in women's health and wellbeing. Pharmacol Res 2021; 171:105758. [PMID: 34242799 DOI: 10.1016/j.phrs.2021.105758] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/30/2021] [Accepted: 07/02/2021] [Indexed: 12/29/2022]
Abstract
Androgens in women, as well as in men, are intrinsic to maintenance of (i) reproductive competency, (ii) cardiac health, (iii) appropriate bone remodeling and mass retention, (iii) muscle tone and mass, and (iv) brain function, in part, through their mitigation of neurodegenerative disease effects. In recognition of the pluripotency of endogenous androgens, exogenous androgens, and selected congeners, have been prescribed off-label for several decades to treat low libido and sexual dysfunction in menopausal women, as well as, to improve physical performance. However, long-term safety and efficacy of androgen administration has yet to be fully elucidated. Side effects often observed include (i) hirsutism, (ii) acne, (iii) deepening of the voice, and (iv) weight gain but are associated most frequently with supra-physiological doses. By contrast, short-term clinical trials suggest that the use of low-dose testosterone therapy in women appears to be effective, safe and economical. There are, however, few clinical studies, which have focused on effects of androgen therapy on pre- and post-menopausal women; moreover, androgen mechanisms of action have not yet been thoroughly explained in these subjects. This review considers clinical effects of androgens on women's health in order to prevent chronic diseases and reduce cancer risk in gynecological tissues.
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Affiliation(s)
- Vittorio E Bianchi
- Endocrinology and Metabolism, Clinical Center Stella Maris, Strada Rovereta 42, Falciano 47891, San Marino.
| | - Elena Bresciani
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
| | - Ramona Meanti
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
| | - Laura Rizzi
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
| | - Robert J Omeljaniuk
- Department of Biology, Lakehead University, 955 Oliver Rd, Thunder Bay, Ontario P7B 5E1, Canada.
| | - Antonio Torsello
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
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Giampaolino P, Foreste V, Di Filippo C, Gallo A, Mercorio A, Serafino P, Improda FP, Verrazzo P, Zara G, Buonfantino C, Borgo M, Riemma G, Angelis CD, Zizolfi B, Bifulco G, Della Corte L. Microbiome and PCOS: State-of-Art and Future Aspects. Int J Mol Sci 2021; 22:2048. [PMID: 33669557 PMCID: PMC7922491 DOI: 10.3390/ijms22042048] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/14/2021] [Accepted: 02/15/2021] [Indexed: 12/11/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a complex and heterogeneous endocrine disease. The hypothesis that alterations in the microbiome are involved in the genesis of PCOS has been postulated. Aim of this review is to summarize the available literature data about the relationship between microbiome and PCOS. A search on PubMed and Medline databases was performed from inception to November 20Most of evidence has focused on the connection of intestinal bacteria with sex hormones and insulin-resistance: while in the first case, a relationship with hyperandrogenism has been described, although it is still unclear, in the second one, chronic low-grade inflammation by activating the immune system, with increased production of proinflammatory cytokines which interfere with insulin receptor function, causing IR (Insulin Resistance)/hyperinsulinemia has been described, as well as the role of gastrointestinal hormones like Ghrelin and peptide YY (PYY), bile acids, interleukin-22 and Bacteroides vulgatus have been highlighted. The lower genital tract microbiome would be affected by changes in PCOS patients too. The therapeutic opportunities include probiotic, prebiotics and synbiotics, as well as fecal microbiota transplantation and the use of IL-22, to date only in animal models, as a possible future drug. Current evidence has shown the involvement of the gut microbiome in PCOS, seen how humanized mice receiving a fecal transplant from women with PCOS develop ovarian dysfunction, immune changes and insulin resistance and how it is capable of disrupting the secondary bile acid biosynthesis. A future therapeutic approach for PCOS may involve the human administration of IL-22 and bile acid glycodeoxycholic acid.
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Affiliation(s)
- Pierluigi Giampaolino
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Virginia Foreste
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.F.); (C.D.F.); (A.M.); (P.S.); (G.Z.); (G.B.)
| | - Claudia Di Filippo
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.F.); (C.D.F.); (A.M.); (P.S.); (G.Z.); (G.B.)
| | - Alessandra Gallo
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Antonio Mercorio
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.F.); (C.D.F.); (A.M.); (P.S.); (G.Z.); (G.B.)
| | - Paolo Serafino
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.F.); (C.D.F.); (A.M.); (P.S.); (G.Z.); (G.B.)
| | - Francesco Paolo Improda
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Paolo Verrazzo
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Giuseppe Zara
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.F.); (C.D.F.); (A.M.); (P.S.); (G.Z.); (G.B.)
| | - Cira Buonfantino
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Maria Borgo
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Gaetano Riemma
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80131 Naples, Italy;
| | - Chiara De Angelis
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Brunella Zizolfi
- Department of Public Health, University of Naples Federico II, 80131 Naples, Italy; (P.G.); (A.G.); (F.P.I.); (P.V.); (C.B.); (M.B.); (C.D.A.); (B.Z.)
| | - Giuseppe Bifulco
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.F.); (C.D.F.); (A.M.); (P.S.); (G.Z.); (G.B.)
| | - Luigi Della Corte
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (V.F.); (C.D.F.); (A.M.); (P.S.); (G.Z.); (G.B.)
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Shawky NM, Patil CN, Dalmasso C, Maranon RO, Romero DG, Drummond H, Reckelhoff JF. Pregnancy Protects Hyperandrogenemic Female Rats From Postmenopausal Hypertension. Hypertension 2020; 76:943-952. [PMID: 32755410 DOI: 10.1161/hypertensionaha.120.15504] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Polycystic ovary syndrome, the most common endocrine disorder in women of reproductive age, is characterized by hyperandrogenemia, obesity, insulin resistance, and elevated blood pressure. However, few studies have focused on the consequences of pregnancy on postmenopausal cardiovascular disease and hypertension in polycystic ovary syndrome women. In hyperandrogenemic female (HAF) rats, the hypothesis was tested that previous pregnancy protects against age-related hypertension. Rats were implanted with dihydrotestosterone (7.5 mg/90 days, beginning at 4 weeks and continued throughout life) or placebo pellets (controls), became pregnant at 10 to 15 weeks, and pups were weaned at postnatal day 21. Dams and virgins were then aged to 10 months (still estrous cycling) or 16 months (postcycling). Although numbers of offspring per litter were similar for HAF and control dams, birth weights were lower in HAF offspring. At 10 months of age, there were no differences in blood pressure, proteinuria, nitrate/nitrite excretion, or body composition in previously pregnant HAF versus virgin HAF. However, by 16 months of age, despite no differences in dihydrotestosterone, fat mass/or lean mass/body weight, previously pregnant HAF had significantly lower blood pressure and proteinuria, higher nitrate/nitrite excretion, with increased intrarenal mRNA expression of endothelin B receptor and eNOS (endothelial nitric oxide synthase), and decreased ACE (angiotensin-converting enzyme), AT1aR (angiotensin 1a receptor), and endothelin A receptor than virgin HAF. Thus, pregnancy protects HAF rats against age-related hypertension, and the mechanism(s) may be due to differential regulation of the nitric oxide, endothelin, and renin-angiotensin systems. These data suggest that polycystic ovary syndrome women who have experienced uncomplicated pregnancy may be protected from postmenopausal hypertension.
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Affiliation(s)
- Noha M Shawky
- From the Department of Cell and Molecular Biology (N.M.S., D.G.R., H.D., J.F.R.), University of Mississippi Medical Center, Jackson.,The Women's Health Research Center (N.M.S., D.G.R., J.F.R.), University of Mississippi Medical Center, Jackson
| | - Chetan N Patil
- Department of Physiology, Medical College of Wisconsin, Milwaukee (C.N.P.)
| | | | | | - Damian G Romero
- From the Department of Cell and Molecular Biology (N.M.S., D.G.R., H.D., J.F.R.), University of Mississippi Medical Center, Jackson.,The Women's Health Research Center (N.M.S., D.G.R., J.F.R.), University of Mississippi Medical Center, Jackson
| | - Heather Drummond
- From the Department of Cell and Molecular Biology (N.M.S., D.G.R., H.D., J.F.R.), University of Mississippi Medical Center, Jackson.,Department of Physiology (H.D.), University of Mississippi Medical Center, Jackson
| | - Jane F Reckelhoff
- From the Department of Cell and Molecular Biology (N.M.S., D.G.R., H.D., J.F.R.), University of Mississippi Medical Center, Jackson.,The Women's Health Research Center (N.M.S., D.G.R., J.F.R.), University of Mississippi Medical Center, Jackson
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7
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Armeni E, Lambrinoudaki I. Cardiovascular Risk in Postmenopausal Women with Polycystic Ovary Syndrome. Curr Vasc Pharmacol 2020; 17:579-590. [PMID: 30156159 DOI: 10.2174/1570161116666180828154006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/28/2018] [Accepted: 08/01/2018] [Indexed: 02/06/2023]
Abstract
Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies affecting women of reproductive age. The hormonal alterations of PCOS have been linked with a higher risk of metabolic disturbances in young, reproductively active women. However, it remains to be clarified whether the presence of PCOS increases the risk of cardiovascular disease (CVD) later in life. Aging ameliorates the clinical manifestations of PCOS; hyperandrogenaemia and metabolic abnormalities, however, persist beyond the menopause. On the other hand, aging and menopause increase CVD risk in the general female population. The results of the limited available studies in aging women with a previous diagnosis of PCOS demonstrate early atherosclerosis. However, studies addressing clinical CVD outcomes in women with PCOS report inconsistent findings. A possible explanation for this heterogeneity is the difficulty in diagnosing PCOS after the menopausal transition, due to the absence of validated diagnostic criteria for this population. Larger prospective studies of women diagnosed during their reproductive years will shed more light on the longer-term CVD implications of PCOS.
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Affiliation(s)
- Eleni Armeni
- Menopause Clinic, 2nd Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Irene Lambrinoudaki
- Menopause Clinic, 2nd Department of Obstetrics and Gynaecology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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8
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Li Y, Zheng Q, Sun D, Cui X, Chen S, Bulbul A, Liu S, Yan Q. Dehydroepiandrosterone stimulates inflammation and impairs ovarian functions of polycystic ovary syndrome. J Cell Physiol 2018; 234:7435-7447. [PMID: 30580448 DOI: 10.1002/jcp.27501] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 09/07/2018] [Indexed: 12/28/2022]
Abstract
Polycystic ovary syndrome (PCOS) is one of the most common causes of infertility in child-bearing-age women. It is characterized by ovulation dysfunction, polycystic ovaries, and hyperandrogenism. Inflammation is likely to be a crucial contributor to the pathogenesis of PCOS. However, the association between the inflammatory cytokines and the development of PCOS has not been reported. To explore the relationship between the inflammatory cytokines and PCOS, alterations of serum proteins in dehydroepiandrosterone (DHEA)-induced PCOS rats were screened by protein array, and the concentration of IFN-γ was further measured by using enzyme-linked immunosorbent assay (ELISA). DHEA-induced PCOS rats had a decreased level of IFN-γ compared with the control rats, which was restored partly in flutamide (an androgen receptor antagonist)-treated rats. Moreover, the level of IFN-γ in serum of patients with PCOS was also lower than that in healthy women. Using the ovarian granulosa cells (KGN), we demonstrated that DHEA downregulated the expression and secretion of IFN-γ in dose- and time-dependent manners, which could be restored to some extent by treating with flutamide. Furthermore, flutamide ameliorated the inhibitory effect on cell proliferation and promotive effect on cell apoptosis by DHEA. The results also revealed that IFN-γ promoted the proliferation but inhibited the apoptosis of KGN cells, which was suppressed by DHEA via activating the downstream PI3K/AKT signaling pathway. Taken together, these results showed that DHEA inhibited the proliferation and promoted the apoptosis of ovarian granulosa cells through downregulating the expression of IFN-γ which could be restored by flutamide, and IFN-γ may serve as a potential inflammatory biomarker for PCOS detection.
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Affiliation(s)
- Yulin Li
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
| | - Qin Zheng
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
| | - Dan Sun
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
| | - Xinyuan Cui
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
| | - Siyi Chen
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
| | - Ahmmed Bulbul
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
| | - Shuai Liu
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
| | - Qiu Yan
- College of Basic Medical Science, Dalian Medical University, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian, China
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9
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Jacewicz-Święcka M, Kowalska I. Polycystic ovary syndrome and the risk of cardiometabolic complications in longitudinal studies. Diabetes Metab Res Rev 2018; 34:e3054. [PMID: 30089337 DOI: 10.1002/dmrr.3054] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 06/18/2018] [Accepted: 07/29/2018] [Indexed: 12/11/2022]
Abstract
The purpose of this study was to perform a review of the longitudinal studies to determine whether polycystic ovary syndrome is associated with higher prevalence of metabolic complications and cardiovascular morbidity and mortality. The primary outcomes included body mass index, metabolic syndrome and its components (waist circumference, lipid profile, arterial hypertension, abnormal glucose metabolism (impaired fasting glucose, impaired glucose tolerance, type 2 diabetes), insulin resistance, and cardiovascular diseases like stroke, angina, and coronary heart disease. Complications in pregnant women were beyond the scope of this review. PubMed database (1992-2018) was searched to identify proper publications. Finally, data from 47 articles were analysed. Studies differed in the design (prospective, retrospective, cohort, observational), research methods, polycystic ovary syndrome diagnostic criteria, studied populations, race, and ethnicity of the participants. Based on the data collected, it appears that women with polycystic ovary syndrome have higher prevalence of obesity, abdominal fat distribution, dyslipidaemia and deterioration of glucose metabolism, but increased prevalence of cardiovascular diseases is not proven.
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Affiliation(s)
- Małgorzata Jacewicz-Święcka
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Irina Kowalska
- Department of Internal Medicine and Metabolic Diseases, Medical University of Bialystok, Bialystok, Poland
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10
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Armeni E, Lambrinoudaki I. Androgens and cardiovascular disease in women and men. Maturitas 2017; 104:54-72. [PMID: 28923177 DOI: 10.1016/j.maturitas.2017.07.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 07/25/2017] [Indexed: 02/01/2023]
Abstract
Cardiovascular disease is the leading cause of death in both women and men. Its pathogenesis is multifactorial, with sex hormones playing an important role. Androgens have both direct and indirect effects on the vasculature. This review summarizes evidence on the association of both endogenous and exogenous androgens with subclinical and overt cardiovascular disease in women and men. Concerning women, both high and low levels of endogenous androgens have been associated with cardiovascular disease, while other studies have reported no association. Adiposity, impaired glucose metabolism, dyslipidemia and estrogen levels may mediate the observed associations. Regarding testosterone therapy in women, there have been no large prospective studies on cardiovascular outcomes. Concerning men, most studies indicate that low levels of circulating testosterone are associated with increased rates of cardiovascular disease in the general population; the causality, however, of this association remains to be proven. Testosterone replacement therapy in men with symptoms of hypogonadism and low serum testosterone merits caution with regard to cardiovascular safety, as evidence is still conflicting.
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Affiliation(s)
- Eleni Armeni
- 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Aretaieio Hospital, Athens, Greece
| | - Irene Lambrinoudaki
- 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Aretaieio Hospital, Athens, Greece.
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Tepavčević S, Milutinović DV, Macut D, Stojiljković M, Nikolić M, Božić-Antić I, Ćulafić T, Bjekić-Macut J, Matić G, Korićanac G. Cardiac fatty acid uptake and metabolism in the rat model of polycystic ovary syndrome. Endocrine 2015; 50:193-201. [PMID: 25702158 DOI: 10.1007/s12020-015-0558-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 02/17/2015] [Indexed: 12/20/2022]
Abstract
Polycystic ovary syndrome (PCOS) is associated with an altered plasma lipid profile and increased risk for cardiovascular diseases. We hypothesized that molecular mechanisms underlying cardiac pathology in PCOS involve changes in expression and subcellular localization of several key proteins involved in cardiac lipid transport and metabolism, such as fatty acid transporter CD36, lipin 1, peroxisome proliferator-activated receptor α (PPARα), peroxisome proliferator-activated receptor γ coactivator-1 (PGC1), and carnitine palmitoyltransferase 1 (CPT1). We used the animal model of PCOS obtained by treating female rats with dihydrotestosterone (DHT). Protein levels of CD36, lipin 1, PPARα, PGC1, and antioxidative enzymes were assessed by Western blot in different cardiac cell compartments. Cardiac triglycerides (TG) and lipid peroxidation were also measured. The content of CD36 was decreased in both the cardiac plasma membranes and intracellular pool. On the other hand, total content of cardiac lipin 1 in DHT-treated rats was elevated, in contrast to decreased microsomal lipin 1 content. An increase in nuclear content of lipin 1 was observed together with elevation of nuclear PPARα and PGC1, and an increase in CPT1 expression. However, lipid peroxidation was reduced in the heart, without alterations in antioxidative enzymes expression and cardiac TG content. The results indicate that treatment of female rats with DHT is accompanied by a decrease of fatty acid uptake and a reduction of lipid peroxidation in the heart. The observed elevation of lipin 1, PPARα, PGC1, and CPT1 expression suggests that cardiac fatty acid metabolism is shifted toward mitochondrial beta oxidation.
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Affiliation(s)
- Snežana Tepavčević
- Laboratory for Molecular Biology and Endocrinology, Vinča Institute of Nuclear Sciences, University of Belgrade, PO Box 522, 11001, Belgrade, Republic of Serbia
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Obesity and inflammatory biomarkers in women with polycystic ovary syndrome. Eur J Obstet Gynecol Reprod Biol 2015; 192:66-71. [PMID: 26177495 DOI: 10.1016/j.ejogrb.2015.06.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 06/13/2015] [Accepted: 06/24/2015] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To evaluate the roles of obesity and inflammatory biomarkers associated with medical complications in women with PCOS. STUDY DESIGN Retrospective, BMI-matched study. A total of 330 patients, including 165 women with PCOS and 165 women without PCOS, were evaluated. The insulin resistance (homeostasis model assessment insulin resistance index - HOMA) and lipid profiles were assessed. The adiponectin, leptin, ghrelin, resistin, anti-müllerian hormone (AMH), sex hormone-binding globulin (SHBG), high sensitivity C-reactive protein (hs-CRP), and interleukin-6 (IL-6) levels were also measured. RESULTS Women with PCOS had significantly higher AMH, fasting insulin, total cholesterol, and low-density lipoprotein levels and lower SHBG levels compared with the controls. There was no difference in the serum obesity and inflammatory biomarkers between the PCOS cases and the controls. After adjusting for BMI and age, IL-6 was positively correlated with HOMA, and SHBG was negatively correlated with HOMA, triglyceride, and LDL. CONCLUSIONS The serum adipokines levels are not good markers for PCOS. PCOS patients were characterized by their high AMH and low SHBG levels. A low level of SHBG should play an important role in the pathogenesis of the medical complications observed in women with PCOS. Clinical trial registration number NCT01989039.
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Moro F, Tropea A, Scarinci E, Federico A, De Simone C, Caldarola G, Leoncini E, Boccia S, Lanzone A, Apa R. Psoriasis and polycystic ovary syndrome: a new link in different phenotypes. Eur J Obstet Gynecol Reprod Biol 2015; 191:101-5. [PMID: 26115053 DOI: 10.1016/j.ejogrb.2015.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 05/14/2015] [Accepted: 06/03/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Women affected by PCOS and psoriasis are more likely to have insulin-resistance, hyperinsulinemia, reduced HDL cholesterol levels and a more severe degree of skin disease than those with psoriasis alone. The mechanism underlying this association between PCOS and psoriasis is currently unknown. The aim of the present study was to evaluate the features of psoriasis and the psoriasis severity scores in the different PCOS phenotypes and in age and body mass index (BMI)-matched psoriatic control patients. STUDY DESIGN A cross-sectional study was performed on 150 psoriatic patients: 94 PCOS and 56 age- and BMI-matched controls. PCOS patients were diagnosed and divided into four phenotypes according to Rotterdam criteria: A - patients with complete phenotype with hyperandrogenism (H) plus oligoamenorrhea (O) plus polycystic ovary (PCO) on ultrasound examination; B - patients with H plus O (without PCO); C - patients with H plus PCO (ovulatory phenotype); D - patients with O plus PCO (without H). The patient's Psoriasis Area and Severity Index (PASI) as well as the Physician's Global Assessment (PGA) were calculated. A PASI score ≥10 was correlated with common indicator of severe disease. A PGA ≥4 was considered as a condition of moderate to severe disease. RESULTS Among the four phenotypes investigated, the group with complete phenotype (H plus O plus PCO) had a higher prevalence of patients with patient's PASI ≥10 compared to controls (Odds Ratio (OR) 4.71, 95% confidence intervals (CI) 1.59-13.95). The group with O plus PCO had a higher prevalence of patients with PGA ≥4 compared to controls (OR 26.79, 95% CI 3.40-211.02) while the ovulatory group had a lower prevalence of patients with PGA ≥4 (OR 0.06, 95% CI 0.01-0.51). CONCLUSIONS The ovulatory phenotype displays a milder psoriasis form than other phenotypes while the phenotypes with oligoamenorrhea presented higher severity scores of disease than other phenotypes and control group.
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Affiliation(s)
- Francesca Moro
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Anna Tropea
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Elisa Scarinci
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alex Federico
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Clara De Simone
- Institute of Dermatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Giacomo Caldarola
- Institute of Dermatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Emanuele Leoncini
- Institute of Public Health, Section of Hygiene, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Stefania Boccia
- Institute of Public Health, Section of Hygiene, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonio Lanzone
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Rosanna Apa
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome, Italy
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Waist-to-hip ratio as an indicator of atherosclerosis among women at risk. Maturitas 2015; 81:99. [DOI: 10.1016/j.maturitas.2015.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Accepted: 02/10/2015] [Indexed: 11/19/2022]
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Tarín JJ, García-Pérez MA, Hamatani T, Cano A. Infertility etiologies are genetically and clinically linked with other diseases in single meta-diseases. Reprod Biol Endocrinol 2015; 13:31. [PMID: 25880215 PMCID: PMC4404574 DOI: 10.1186/s12958-015-0029-9] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 04/09/2015] [Indexed: 02/07/2023] Open
Abstract
The present review aims to ascertain whether different infertility etiologies share particular genes and/or molecular pathways with other pathologies and are associated with distinct and particular risks of later-life morbidity and mortality. In order to reach this aim, we use two different sources of information: (1) a public web server named DiseaseConnect ( http://disease-connect.org ) focused on the analysis of common genes and molecular mechanisms shared by diseases by integrating comprehensive omics and literature data; and (2) a literature search directed to find clinical comorbid relationships of infertility etiologies with only those diseases appearing after infertility is manifested. This literature search is performed because DiseaseConnect web server does not discriminate between pathologies emerging before, concomitantly or after infertility is manifested. Data show that different infertility etiologies not only share particular genes and/or molecular pathways with other pathologies but they have distinct clinical relationships with other diseases appearing after infertility is manifested. In particular, (1) testicular and high-grade prostate cancer in male infertility; (2) non-fatal stroke and endometrial cancer, and likely non-fatal coronary heart disease and ovarian cancer in polycystic ovary syndrome; (3) osteoporosis, psychosexual dysfunction, mood disorders and dementia in premature ovarian failure; (4) breast and ovarian cancer in carriers of BRCA1/2 mutations in diminished ovarian reserve; (5) clear cell and endometrioid histologic subtypes of invasive ovarian cancer, and likely low-grade serous invasive ovarian cancer, melanoma and non-Hodgkin lymphoma in endometriosis; and (6) endometrial and ovarian cancer in idiopathic infertility. The present data endorse the principle that the occurrence of a disease (in our case infertility) is non-random in the population and suggest that different infertility etiologies are genetically and clinically linked with other diseases in single meta-diseases. This finding opens new insights for clinicians and reproductive biologists to treat infertility problems using a phenomic approach instead of considering infertility as an isolated and exclusive disease of the reproductive system/hypothalamic-pituitary-gonadal axis. In agreement with a previous validation analysis of the utility of DiseaseConnect web server, the present study does not show a univocal correspondence between common gene expression and clinical comorbid relationship. Further work is needed to untangle the potential genetic, epigenetic and phenotypic relationships that may be present among different infertility etiologies, morbid conditions and physical/cognitive traits.
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Affiliation(s)
- Juan J Tarín
- Department of Functional Biology and Physical Anthropology, Faculty of Biological Sciences, University of Valencia, Burjassot, Valencia, 46100, Spain.
| | - Miguel A García-Pérez
- Department of Genetics, Faculty of Biological Sciences, University of Valencia, Burjassot, Valencia, 46100, Spain.
- Research Unit-INCLIVA, Hospital Clínico de Valencia, Valencia, 46010, Spain.
| | - Toshio Hamatani
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, 160-8582, Japan.
| | - Antonio Cano
- Department of Pediatrics, Obstetrics and Gynecology, Faculty of Medicine, University of Valencia, Valencia, 46010, Spain.
- Service of Obstetrics and Gynecology, University Clinic Hospital, Valencia, 46010, Spain.
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Chen CI, Hsu MI, Lin SH, Chang YCI, Hsu CS, Tzeng CR. Adiponectin and leptin in overweight/obese and lean women with polycystic ovary syndrome. Gynecol Endocrinol 2015; 31:264-8. [PMID: 25423261 DOI: 10.3109/09513590.2014.984676] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIM The objective of this study was to evaluate the adiponectin and leptin levels in overweight/obese and lean women with polycystic ovary syndrome (PCOS). DESIGN This was a retrospective study. PATIENTS Of the 422 studied patients, 224 women with PCOS and 198 women without PCOS were evaluated. MAIN OUTCOME MEASURE(S) Insulin resistance and the metabolic components were assessed. The adiponectin and leptin levels were also evaluated. RESULTS Adiponectin was negatively correlated with insulin resistance, body mass index (BMI), and total testosterone, triglyceride, and low-density lipoprotein (LDL) levels; conversely, leptin reversed the aforementioned reaction and was negatively correlated with adiponectin levels. The adiponectin to leptin ratios were significantly lower in PCOS women than in those without PCOS. Compared to women with non-PCOS, overweight/obese women with PCOS had lower serum adiponectin levels than women without PCOS, which was not the case for lean women. Conversely, lean women with PCOS had higher serum leptin levels than those without PCOS, which was not the case for overweight/obese women. CONCLUSIONS Adipose tissue might play an important role in the metabolic complications in women with PCOS. To study the impact of obesity biomarkers in women with PCOS, overweight/obese and lean women should be considered separately.
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Stachowiak G, Pertyński T, Pertyńska-Marczewska M. Metabolic disorders in menopause. PRZEGLAD MENOPAUZALNY = MENOPAUSE REVIEW 2015; 14:59-64. [PMID: 26327890 PMCID: PMC4440199 DOI: 10.5114/pm.2015.50000] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Revised: 12/02/2014] [Accepted: 01/14/2015] [Indexed: 12/25/2022]
Abstract
Metabolic disorders occurring in menopause, including dyslipidemia, disorders of carbohydrate metabolism (impaired glucose tolerance - IGT, type 2 diabetes mellitus - T2DM) or components of metabolic syndrome, constitute risk factors for cardiovascular disease in women. A key role could be played here by hyperinsulinemia, insulin resistance and visceral obesity, all contributing to dyslipidemia, oxidative stress, inflammation, alter coagulation and atherosclerosis observed during the menopausal period. Undiagnosed and untreated, metabolic disorders may adversely affect the length and quality of women's life. Prevention and treatment preceded by early diagnosis should be the main goal for the physicians involved in menopausal care. This article represents a short review of the current knowledge concerning metabolic disorders (e.g. obesity, polycystic ovary syndrome or thyroid diseases) in menopause, including the role of a tailored menopausal hormone therapy (HT). According to current data, HT is not recommend as a preventive strategy for metabolic disorders in menopause. Nevertheless, as part of a comprehensive strategy to prevent chronic diseases after menopause, menopausal hormone therapy, particularly estrogen therapy may be considered (after balancing benefits/risks and excluding women with absolute contraindications to this therapy). Life-style modifications, with moderate physical activity and healthy diet at the forefront, should be still the first choice recommendation for all patients with menopausal metabolic abnormalities.
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Affiliation(s)
- Grzegorz Stachowiak
- Department of Gynecology and Gynecological Oncology, Polish Mother's Memorial Hospital-Research Institute, Lodz, Poland
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Arterial stiffness is increased in asymptomatic nondiabetic postmenopausal women with a polycystic ovary syndrome phenotype. J Hypertens 2014; 31:1998-2004. [PMID: 24107731 DOI: 10.1097/hjh.0b013e3283630362] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE The metabolic dysfunction accompanying the polycystic ovary syndrome (PCOS) may increase the risk of hypertension and cardiovascular disease (CVD). Although menopause per se may be an additional risk factor of CVD, the association between PCOS in postmenopausal women and cardiovascular risk has not been adequately investigated. We aimed to evaluate the effect of PCOS on markers of subclinical atherosclerosis in nondiabetic postmenopausal women. METHODS This cross-sectional study included 286 postmenopausal women with intact ovaries. PCOS phenotype was defined if three of the following were present: insulin resistance, current hyperandrogenism or history of clinical androgen excess, history of infertility, central obesity and history of irregular menses. Traditional CVD risk factors, as well as indices of arterial structure (intima-media thickness, atheromatous plaques presence) and function [flow-mediated dilation, pulse wave velocity (PWV), augmentation index] were compared between women with a PCOS phenotype and the rest of the sample, who served as controls. RESULTS Women with the PCOS phenotype (N=43) had higher SBP and triglycerides and lower high-density lipoprotein (HDL)-cholesterol than controls. Mean values of PWV differed significantly between PCOS cases and controls (9.46±1.74 vs. 8.60±1.51 m/s, P=0.001, univariate). Multivariate regression analysis showed that the PCOS phenotype, age and SBP were the only independent predictors of PWV. CONCLUSION Arterial stiffness is increased in asymptomatic, nondiabetic women with a putative PCOS phenotype, independently of age, BMI or blood pressure. This might present one mechanism through which PCOS increases the risk of CVD and hypertension later in life.
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Abstract
Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder in the reproductive age group; it is characterized by oligo-ovulation or anovulation, hyperandrogenism and the presence of polycystic ovaries. It affects 8-10% of women in the reproductive age group and its main presentations are irregular periods, hirsutism and infertility in this group. Women with PCOS have impaired glucose tolerance, dyslipidemia, and increased risk of type 2 diabetes and metabolic syndrome. The phenotype of PCOS in menopausal women is difficult to define. Studies have included previous history of oligomenorrhea, infertility and hyperandrogenism (clinical or biochemical) to describe the phenotype for postmenopausal women. Hyperandrogenism seen in PCOS women persists after the menopausal transition. Similarly, PCOS women continue to manifest the metabolic alterations such as insulin resistance after menopause, which makes them more susceptible to type 2 diabetes mellitus. The metabolic syndrome occurs more often in women with PCOS and has been shown to be associated with increased risk of cardiovascular disease. Whether PCOS itself causes an increased cardiovascular disease risk later in life is still uncertain. This dilemma needs to be solved since young women with PCOS may be required to undergo expensive investigations and screening for cardiovascular disease, whilst their true disease risk is still unknown.
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Affiliation(s)
- D Shah
- Gynaecworld , Kwality House, Mumbai , India
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20
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Karakurt F, Carlioglu A, Kaygusuz I, Gumus II, Uz B, Akdeniz D. Effect of ethinyl estradiol–cyproterone acetate treatment on asymmetric dimethyl-arginine levels in women with polycystic ovary syndrome. Arch Gynecol Obstet 2013; 289:135-40. [DOI: 10.1007/s00404-013-2960-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Accepted: 07/05/2013] [Indexed: 10/26/2022]
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21
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Helseth R, Vanky E, Salvesen O, Carlsen SM. Gestational diabetes mellitus among Norwegian women with polycystic ovary syndrome: prevalence and risk factors according to the WHO and the modified IADPSG criteria. Eur J Endocrinol 2013; 169:65-72. [PMID: 23636445 DOI: 10.1530/eje-12-1107] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The consequences of the recently proposed International Association of Diabetes in Pregnancy Study Group (IADPSG) criteria for gestational diabetes mellitus (GDM) in women with polycystic ovary syndrome (PCOS) are not known. We compared the prevalence rates and risk factors for GDM in PCOS women according to both the WHO and the modified IADPSG criteria. DESIGN Post hoc analyses from a randomized, multicenter study were used. METHODS Fasting and 2-h plasma glucose levels were measured using a 75 g oral glucose tolerance test. GDM was diagnosed according to both the WHO and the modified IADPSG criteria. RESULTS The prevalence rates of GDM according to the WHO and the modified IADPSG criteria were 9.2 and 15.0% at week 12, 18.7 and 18.7% at week 19, and 25.6 and 24.2% at week 32. Shorter stature and increased insulin levels were correlated with WHO-GDM, but not with modified IADPSG-GDM at weeks 12 and 19. Less weight gain in pregnancy predicted GDM according to both sets of criteria. GDM diagnosis was correlated with less maternal weight loss the first year post-partum. CONCLUSIONS No difference was found in the prevalence of GDM between the two sets of criteria used. Less weight gain in pregnancy was associated with GDM, independent of the diagnostic criteria used. Reduced weight loss the first year post-partum in women with GDM raises the question of whether GDM diagnosis per se or the fact that these women lose less weight after pregnancy predicts later diabetes mellitus.
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Affiliation(s)
- R Helseth
- Department of Medicine, Drammen Hospital, Vestre Viken, Norway
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22
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Moro F, Morciano A, Tropea A, Sagnella F, Palla C, Scarinci E, Cosentino N, Niccoli G, Liuzzo G, Crea F, Lanzone A, Apa R. CD4(+)CD28(null) T lymphocyte frequency, a new marker of cardiovascular risk: relationship with polycystic ovary syndrome phenotypes. Fertil Steril 2012; 98:1609-15. [PMID: 22963806 DOI: 10.1016/j.fertnstert.2012.08.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Revised: 08/10/2012] [Accepted: 08/10/2012] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To study the frequency of CD4(+)CD28(null) T cells, which are aggressive T lymphocytes associated with recurrent coronary instability and type 2 diabetes mellitus, in different polycystic ovary syndrome (PCOS) phenotypes and in age- and body mass index-matched healthy women. DESIGN Retrospective cohort observational study. SETTING Unit of human reproductive pathophysiology, university hospital. PATIENT(S) A total of 167 PCOS patients and 102 control subjects. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) CD4(+)CD28(null) T cell frequency, high-sensitive C-reactive protein levels, and other glucose-metabolic parameters. RESULT(S) CD4(+)CD28(null) frequency was significantly higher in all PCOS groups than in control subjects. CD4(+)CD28(null) frequency was significantly higher in nonhyperandrogenic phenotype (5.7%, range 3.2-7.1) than in phenotypes with hyperandrogenism (H) + oligoamenorrhea (O) + polycystic ovary (PCO) (3.5%, range 1-5.8), H + O (3%, range 1.8-4.7), and H + PCO (2.63%, range 1.2-4.1). The relative risk of non-H phenotype for PCOS women in the highest quartile for CD4(+)CD28(null) frequency compared with PCOS women with the lowest quartile was 3.2 (95% confidence interval 1.9-5.8). CONCLUSION(S) Cardiovascular risk evaluation should be performed in all PCOS phenotypes. In particular, we demonstrated that the non-H phenotype has potentially increased cardiovascular risk in terms of CD4(+)CD28(null) frequency.
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Affiliation(s)
- Francesca Moro
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome, Italy.
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Karjane NW, Cheang KI, Mandolesi GA, Stovall DW. Persistence with Oral Contraceptive Pills Versus Metformin in Women with Polycystic Ovary Syndrome. J Womens Health (Larchmt) 2012; 21:690-4. [DOI: 10.1089/jwh.2011.3116] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Affiliation(s)
- Nicole W. Karjane
- Departments of Obstetrics and Gynecology and Pediatrics, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Kai I. Cheang
- Department of Pharmacotherapy & Outcomes Science, Virginia Commonwealth University, Richmond, Virginia
| | | | - Dale W. Stovall
- Departments of Obstetrics and Gynecology and Internal Medicine, University of Virginia School of Medicine, Charlottesville, Virginia
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Abstract
Homocysteine, a sulfur-containing amino acid formed during the metabolism of methionine, exert cytotoxic effects on vascular endothelium. Molecular mechanisms of homocysteine-induced cellular dysfunction include increased inflammatory cytokine expression, altered nitric oxide bioavailability, induction of oxidative stress, activation of apoptosis and defective methylation. Hyperhomocysteinemia is associated with an increased risk of atherosclerotic and thromboembolic disorders, as well as hyperinsulinemia and may partially account for increased risk of cardiovascular disease associated with insulin resistance. Women with PCOS are more likely to develop components of the metabolic syndrome such as disturbances of carbohydrate metabolism, obesity, hypertension and dyslipidemia, which in turn are risk factors for cardiovascular disease. A number of studies confirmed the presence of increased serum homocysteine concentration in PCOS patients and the possible determinants of this observation are still debated. PCOS treatment options can influence homocysteine levels.
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Creatsa M, Armeni E, Stamatelopoulos K, Rizos D, Georgiopoulos G, Kazani M, Alexandrou A, Dendrinos S, Augoulea A, Papamichael C, Lambrinoudaki I. Circulating androgen levels are associated with subclinical atherosclerosis and arterial stiffness in healthy recently menopausal women. Metabolism 2012; 61:193-201. [PMID: 21820132 DOI: 10.1016/j.metabol.2011.06.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2011] [Revised: 06/03/2011] [Accepted: 06/05/2011] [Indexed: 01/09/2023]
Abstract
Although increasing evidence supports an association between endogenous sex hormones and cardiovascular disease, the results still remain controversial. This study aims to examine the association between endogenous sex hormones and indices of vascular function and structure. Serum follicle-stimulating hormone, luteinizing hormone, estradiol, testosterone, sex hormone-binding globulin, dehydroepiandrosterone sulfate (DHEAS), and Δ4-androstenedione were measured in 120 healthy postmenopausal women aged 41 to 60 years. Possible associations with surrogate markers of subclinical atherosclerosis, arterial stiffness, and endothelial function were investigated. Indices of arterial structure included carotid and femoral intima-media thickness and atheromatous plaques presence. Indices of arterial function included flow-mediated dilation of the brachial artery, carotid-femoral pulse wave velocity (PWV), and augmentation index. Total testosterone and free androgen index (FAI) were the most important predictors of common carotid artery intima-media thickness (β = 0.376 and β = 0.236, P < .001 and P = .014, respectively). Similarly, FAI was the only significant independent predictor of PWV (β = 0.254, P = .027) after adjusting for age, smoking, body mass index, homeostasis model assessment of insulin resistance, and blood lipids. Free estrogen index showed a positive association with PWV, independently of age, smoking, and body mass index, but not of homeostasis model assessment of insulin resistance and blood lipids. Age-adjusted levels of DHEAS exhibited a significant independent negative association with measures of augmentation index. Follicle-stimulating hormone, luteinizing hormone, estradiol, sex hormone-binding globulin, and Δ4-androstenedione were not associated with any of the vascular parameters independently of traditional cardiovascular risk factors. Higher serum testosterone and FAI are associated with subclinical atherosclerosis in healthy recently menopausal women. This association is independent of traditional cardiovascular risk factors or insulin resistance. On the contrary, serum DHEAS exhibits a negative association with arterial stiffness.
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Affiliation(s)
- Maria Creatsa
- 2nd Department of Obstetrics and Gynecology, University of Athens, Aretaieio Hospital, GR-11528, Athens, Greece
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Scicchitano P, Dentamaro I, Carbonara R, Bulzis G, Dachille A, Caputo P, Riccardi R, Locorotondo M, Mandurino C, Matteo Ciccone M. Cardiovascular Risk in Women With PCOS. Int J Endocrinol Metab 2012; 10:611-8. [PMID: 23843832 PMCID: PMC3693634 DOI: 10.5812/ijem.4020] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Revised: 03/07/2012] [Accepted: 03/18/2012] [Indexed: 12/30/2022] Open
Abstract
Polycystic ovary syndrome (PCOS), or Stein-Leventhal syndrome, is a common endocrine disorder defined by two of the three following features: i) oligoovulation or anovulation, ii) clinical and/or biochemical signs of hyperandrogenism, or iii) polycystic ovaries, once the related endocrinological and gynaecological disorders have been excluded. PCOS does not exclusively involve the reproductive apparatus , it has a complex number of systemic relevancy symptoms. It leads to Metabolic Syndrome, with severe consequences on the cardiovascular apparatus. Many clinical studies have underlined the connection between PCOS and the cardiovascular risk profile of such female patients, due to a lipid/glucose altered metabolism, hypertension, systemic inflammatory condition (assessable by markers such as VES, TNF-alfa, citokines and C-reactive protein (hsPCR) levels), and vascular injuries. Considering the early onset of the disease, PCOS could be considered as a real cardiovascular risk factor which affects the quality of life seriously. The current review aimed to point out the main connections between PCOS and cardiovascular risk factors according to the latest findings coming from literature data analysis, and try to depict the great influences that such a common disease can have on the patients' health integrity.
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Affiliation(s)
- Pietro Scicchitano
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Ilaria Dentamaro
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Rosa Carbonara
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Gabriella Bulzis
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Annamaria Dachille
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Paola Caputo
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Roberta Riccardi
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Manuela Locorotondo
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Cosimo Mandurino
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
| | - Marco Matteo Ciccone
- Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Policlinico, Bari, Italy
- Corresponding author: Marco Matteo Ciccone, Section of Cardiovascular Diseases, DETO, University of Bari, School of Medicine, Policlinico, Bari, Piazza G. Cesare 11 - 70124, Bari, Italy. Tel.: +39-0805478791, Fax: +39-0805478796, E-mail:
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Vinaixa M, Rodriguez MA, Samino S, Díaz M, Beltran A, Mallol R, Bladé C, Ibañez L, Correig X, Yanes O. Metabolomics reveals reduction of metabolic oxidation in women with polycystic ovary syndrome after pioglitazone-flutamide-metformin polytherapy. PLoS One 2011; 6:e29052. [PMID: 22194988 PMCID: PMC3241700 DOI: 10.1371/journal.pone.0029052] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2011] [Accepted: 11/18/2011] [Indexed: 01/17/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a variable disorder characterized by a broad spectrum of anomalies, including hyperandrogenemia, insulin resistance, dyslipidemia, body adiposity, low-grade inflammation and increased cardiovascular disease risks. Recently, a new polytherapy consisting of low-dose flutamide, metformin and pioglitazone in combination with an estro-progestagen resulted in the regulation of endocrine clinical markers in young and non-obese PCOS women. However, the metabolic processes involved in this phenotypic amelioration remain unidentified. In this work, we used NMR and MS-based untargeted metabolomics to study serum samples of young non-obese PCOS women prior to and at the end of a 30 months polytherapy receiving low-dose flutamide, metformin and pioglitazone in combination with an estro-progestagen. Our results reveal that the treatment decreased the levels of oxidized LDL particles in serum, as well as downstream metabolic oxidation products of LDL particles such as 9- and 13-HODE, azelaic acid and glutaric acid. In contrast, the radiuses of small dense LDL and large HDL particles were substantially increased after the treatment. Clinical and endocrine-metabolic markers were also monitored, showing that the level of HDL cholesterol was increased after the treatment, whereas the level of androgens and the carotid intima-media thickness were reduced. Significantly, the abundance of azelaic acid and the carotid intima-media thickness resulted in a high degree of correlation. Altogether, our results reveal that this new polytherapy markedly reverts the oxidant status of untreated PCOS women, and potentially improves the pro-atherosclerosis condition in these patients.
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Affiliation(s)
- Maria Vinaixa
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
- Institut d'Investigació Sanitària Pere Virgili, Reus, Spain
- * E-mail: (MV); (OY)
| | - Miguel Angel Rodriguez
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
- Institut d'Investigació Sanitària Pere Virgili, Reus, Spain
| | - Sara Samino
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
- Institut d'Investigació Sanitària Pere Virgili, Reus, Spain
| | - Marta Díaz
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Barcelona, Spain
- Endocrinology Unit, Hospital Sant Joan de Déu-Universitat de Barcelona, Esplugues de Llobregat, Spain
| | - Antoni Beltran
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
| | - Roger Mallol
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
- Institut d'Investigació Sanitària Pere Virgili, Reus, Spain
| | - Cinta Bladé
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
- Institut d'Investigació Sanitària Pere Virgili, Reus, Spain
| | - Lourdes Ibañez
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Barcelona, Spain
- Endocrinology Unit, Hospital Sant Joan de Déu-Universitat de Barcelona, Esplugues de Llobregat, Spain
| | - Xavier Correig
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
- Institut d'Investigació Sanitària Pere Virgili, Reus, Spain
| | - Oscar Yanes
- Metabolomics Platform of the Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Rovira i Virgili University, Tarragona, Spain
- * E-mail: (MV); (OY)
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Dilbaz B, Ozkaya E, Cinar M, Cakir E, Dilbaz S. Cardiovascular disease risk characteristics of the main polycystic ovary syndrome phenotypes. Endocrine 2011; 39:272-7. [PMID: 21547513 DOI: 10.1007/s12020-011-9437-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Accepted: 02/02/2011] [Indexed: 11/27/2022]
Abstract
The aim of this article was to evaluate the clinical, endocrine, and cardiovascular disease risk profile differences among main polycystic ovary syndrome (PCOS) phenotypes. One hundred and thirty-nine consecutive women were included in the study. Body mass index (BMI), serum follicle stimulating hormone (FSH), luteinizing hormone (LH), progesterone, estradiol, testosterone, dehydroepiandrosterone sulfate, fasting glucose, low density lipoprotein (LDL-C), total cholesterol, high density lipoprotein (HDL-C) high sensitive CRP, c-peptide, insulin, insulin sensitivity and carotid intima thickness were compared among different phenotype groups of PCOS: Group 1-PCO (polycystic ovaries)-anovulation (n = 34), Group 2-Hyperandrogenemia (HA)-anovulation (n = 30), Group 3-HA-PCO (n = 32), and Group 4-HA-PCO-anovulation (n = 43). Statistically significant differences among the different phenotype groups in terms of waist hip ratio, total cholesterol, LH, estradiol, fasting glucose, progesterone, free testosterone, and carotid intima media thickness were observed. The lowest mean CIMT was observed in Group 3, and the highest fasting glucose levels were in Group 4, while the lowest mean free testesterone was measured in Group 1. BMI, LDL-C, and total cholesterol showed significant positive correlations with CIMT (r = 0.411, P = 0.001; r = 0.258, P = 0.006; r = 0.199, P = 0.033). The lowest LDL-C, total cholesterol, and BMI were found in Group 3, but differences were not statistically significant. High-sensitive CRP levels were similar among the groups (P = 0.103). Group 3 PCOS with PCO and hyperandrogenemia phenotype has lower cardiovascular disease risk compared to other phenotypes.
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Affiliation(s)
- Berna Dilbaz
- Department of Obstetrics and Gynecology, Etlik Zübeyde Hanım Maternity & Women's Health Teaching and Research Hospital, Ankara, Turkey
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29
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Amato MC, Verghi M, Galluzzo A, Giordano C. The oligomenorrhoic phenotypes of polycystic ovary syndrome are characterized by a high visceral adiposity index: a likely condition of cardiometabolic risk. Hum Reprod 2011; 26:1486-94. [DOI: 10.1093/humrep/der088] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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