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Kujanpää L, Arffman RK, Pesonen P, Hurskainen E, Järvelin MR, Franks S, Tapanainen JS, Morin-Papunen L, Piltonen TT. Polycystic ovary syndrome presents as a multimorbid condition by age 50: birth cohort linkage to national register data. Eur J Endocrinol 2024; 190:409-420. [PMID: 38781435 DOI: 10.1093/ejendo/lvae057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 03/03/2024] [Accepted: 05/22/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE This population-based follow-up study investigated register-based disease diagnoses and medication use up till age of 50 years among women with polycystic ovary syndrome (PCOS) that were identified from a population-based birth cohort. DESIGN Population-based longitudinal cohort study. PATIENTS Women reporting oligo/amenorrhea and hirsutism at age 31 and/or who were diagnosed with PCOS by a physician by age 46 (n = 244) and women without PCOS symptoms or diagnosis (n = 1556) in the Northern Finland Birth Cohort 1966. MAIN OUTCOME MEASURES National register data on diagnosed diseases (International Statistical Classification of Diseases [ICD]-8-10) and medication use (Anatomical Therapeutic Chemical) until the age of 50. RESULTS Women with PCOS had a 26% higher risk for any registered diagnosis (risk ratio [RR]: 1.26 [1.09-1.46]) and a 24% higher risk for medication use (RR: 1.24 [1.05-1.46]) compared with non-PCOS women, even after adjusting for several confounders. Several main ICD categories were more prevalent among women with PCOS versus non-PCOS controls, eg, endocrine, metabolic, nervous system, musculoskeletal, and genitourinary diseases in addition with different symptoms and injuries. Surprisingly, even though the overall morbidity was only increased in women with PCOS with a body mass index (BMI) ≥ 25 kg/m2, there were several ICD main categories that showed higher comorbidity risk especially in women with PCOS with a BMI < 25 kg/m2. Several medications were prescribed more often to women with PCOS versus non-PCOS controls, eg, medications related to the alimentary tract and metabolism, the cardiovascular system, genitourinary system drugs and sex hormones, dermatologic and hormonal preparations, and medications to treat the musculoskeletal, nervous, and respiratory systems. CONCLUSION Women with PCOS are burdened with multimorbidity and higher medication use, independent of BMI and other confounders. Accordingly, preventive strategies are needed to alleviate the disease burden and improve the health outcomes of women with PCOS.
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Affiliation(s)
- Linda Kujanpää
- Research Unit of Clinical Medicine, University of Oulu, 90220 Oulu, Finland
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90220 Oulu, Finland
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
| | - Riikka K Arffman
- Research Unit of Clinical Medicine, University of Oulu, 90220 Oulu, Finland
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90220 Oulu, Finland
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
| | - Paula Pesonen
- Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, 90220 Oulu, Finland
| | - Elisa Hurskainen
- Research Unit of Clinical Medicine, University of Oulu, 90220 Oulu, Finland
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90220 Oulu, Finland
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
| | - Marjo-Riitta Järvelin
- Center for Life-Course Epidemiology, Faculty of Medicine, University of Oulu, 90220 Oulu, Finland
| | - Stephen Franks
- Institute of Reproductive and Developmental Biology, Imperial College London, SW7 2BT London, United Kingdom
| | - Juha S Tapanainen
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
- Department of Obstetrics and Gynecology, University of Helsinki, Helsinki University Hospital, 00014 Helsinki, Finland
- Department of Obstetrics and Gynecology, HFR-Cantonal Hospital of Fribourg, University of Fribourg, 79085 Fribourg, Switzerland
| | - Laure Morin-Papunen
- Research Unit of Clinical Medicine, University of Oulu, 90220 Oulu, Finland
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90220 Oulu, Finland
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
| | - Terhi T Piltonen
- Research Unit of Clinical Medicine, University of Oulu, 90220 Oulu, Finland
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90220 Oulu, Finland
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
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Wang Z, Van Faassen M, Groen H, Cantineau AEP, Van Oers A, Van der Veen A, Hawley JM, Keevil BG, Kema IP, Hoek A. Discriminatory Value of Steroid Hormones on Polycystic Ovary Syndrome and Clustering of Hyperandrogenism and Metabolic Factors. Endocr Pract 2024; 30:348-355. [PMID: 38244859 DOI: 10.1016/j.eprac.2024.01.007] [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: 11/17/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 01/22/2024]
Abstract
OBJECTIVE We determined (1) if 11-oxygenated androgens better identify polycystic ovary syndrome (PCOS) diagnosis in women with obesity compared to total or free testosterone (T) and free androgen index; (2) how biochemical hyperandrogenism and metabolic factors cluster in a cohort of women with infertility and obesity. METHODS Women with obesity and PCOS comprised the study group (N = 132). Ovulatory women with obesity and idiopathic, tubal or male factor infertility were the control group (N = 83). Steroid hormones were measured by means of liquid chromatography tandem mass spectrometry. Receiver operating characteristic curves and principal component analysis were used. RESULTS Women with obesity and PCOS had higher 11-ketotestosterone (11 KT) (1.22 nmol/L [0.84; 1.65] vs 1.05 [0.78; 1.35], P = .04) compared to controls, but not 11β-hydroxyandrostenedione 4.30 [2.87; 5.92] vs 4.06 [3.22; 5.73], P = .44). 11-ketotestosterone (area under the curve: 0.59) did not better discriminate PCOS in women with obesity compared to: total T (0.84), free T (0.91), and free androgen index (0.85). We identified 4 principal components (PCs) in the PCOS group (72.1% explained variance): (1) insulin resistance status; (2) blood pressure; (3) obesity; (4) androgen status and 4 PCs in the control group (68.7% explained variance) with variables representing metabolism being dispersed in component 2, 3, and 4. CONCLUSIONS Eleven-oxygenated androgens do not aid in the diagnosis of PCOS in women with obesity. Insulin resistance is the strongest PC in the PCOS group. There is no major dominant characteristic that defines obese non-PCOS women.
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Affiliation(s)
- Zheng Wang
- Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Martijn Van Faassen
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Henk Groen
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Astrid E P Cantineau
- Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Anne Van Oers
- Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Anna Van der Veen
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - James M Hawley
- Department of Clinical Biochemistry, Wythenshawe Hospital, Manchester NHS Foundation Trust, Manchester, UK
| | - Brian G Keevil
- Department of Clinical Biochemistry, Wythenshawe Hospital, Manchester NHS Foundation Trust, Manchester, UK
| | - Ido P Kema
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Annemieke Hoek
- Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
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Hall WL. Long chain n-3 polyunsaturated fatty acid intake across the life span for cardiovascular disease prevention in women. Proc Nutr Soc 2024:1-12. [PMID: 38444046 DOI: 10.1017/s0029665124000181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
Cardiovascular diseases (CVDs) are a major health concern for women. Historically there has been a misconception that men are at greater risk because CVD tends to occur earlier in life compared to women. Clinical guidelines for prevention of heart disease are currently the same for both sexes, but accumulating evidence demonstrates that risk profiles diverge. In fact, several CVD risk factors confer an even greater risk in women relative to men, including high blood pressure, obesity, diabetes and raised triglycerides. Furthermore, many female-specific CVD risk factors exist, including early menarche, pregnancy complications, polycystic ovary syndrome, reproductive hormonal treatments and menopause. Little is known about how diet interacts with CVD risk factors at various stages of a woman’s life. Long chain (LC) n-3 polyunsaturated fatty acid (PUFA) intakes are a key dietary factor that may impact risk of CVD throughout the life course differentially in men and women. Oestrogen enhances conversion of the plant n-3 PUFA, alpha-linolenic acid, to LCn-3 PUFA. Increasing the frequency of oily fish consumption or LCn-3 PUFA supplementation may be important for reducing coronary risk during the menopausal transition, during which time oestrogen levels decline and the increase in CVD risk factors is accelerated. Women are under-represented in the evidence base for CVD prevention following LC n-3 PUFA supplementation. Therefore it is not clear whether there are sex differences in response to treatment. Furthermore, there is a lack of evidence on optimal intakes of LC n-3 PUFA across the lifespan for CVD prevention in women.
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Affiliation(s)
- Wendy Louise Hall
- Department of Nutritional Sciences, School of Life Course and Population Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
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Piltonen TT, Allegranza D, Hund M, Buck K, Sillman J, Arffman RK. Validation of an Anti-Müllerian Hormone Cutoff for Polycystic Ovarian Morphology in the Diagnosis of Polycystic Ovary Syndrome in the HARMONIA Study: Protocol for a Prospective, Noninterventional Study. JMIR Res Protoc 2024; 13:e48854. [PMID: 38319689 PMCID: PMC10879977 DOI: 10.2196/48854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 11/10/2023] [Accepted: 11/23/2023] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders in women and is diagnosed using the Rotterdam criteria, including diagnosis of polycystic ovarian morphology (PCOM) by transvaginal ultrasound (TVUS). Due to high cost, availability, and the impact of the operator and ultrasound equipment on the reliability of the antral follicle count (AFC) by TVUS, an unmet need exists for a diagnostic test to determine PCOM without TVUS. A strong positive correlation between elevated anti-Müllerian hormone (AMH) levels and AFCs has been demonstrated in women with PCOS. In addition, recent updates to the international evidence-based PCOS guidelines state that serum AMH can be used as an alternative to TVUS-determined AFC, in the diagnosis of PCOM. The retrospective APHRODITE study derived and validated an AMH cutoff of 3.2 ng/mL for the Elecsys AMH Plus or Elecsys AMH assays (Roche) to diagnose PCOM in patients with PCOS. OBJECTIVE This study aims to further validate, in an independent prospective cohort, the AMH cutoff (3.2 ng/mL) for PCOM determination, which was previously derived and validated in the APHRODITE study. METHODS This large, prospective, multicenter, population-based, noninterventional study will evaluate the previously established AMH cutoff for the determination of PCOM during the diagnosis of PCOS using the Elecsys AMH Plus immunoassay in an independent population. Participants were women born between July 1985 and December 1987 in Northern Finland; the study partially links to the Northern Finland Birth Cohort 1986. We assessed the enrolled women, determined with the 2023 PCOS Guidelines, for current PCOS status and divided them by phenotype if positive. Each participant had 1 study visit to collect serum samples, record clinical data, and undergo a gynecological examination including TVUS. All data were collected by highly trained midwives or trained gynecologists. Sensitivity, specificity, and agreement measures were used to validate the previously determined cutoff in the whole population and in subpopulations based on phenotype and relevant demographic or clinical factors. The minimum target sample size was approximately 1800 women, including approximately 10% with PCOS. RESULTS At the time of manuscript submission, participant recruitment had concluded, and 1803 women were enrolled into the study. Data collection is complete and biostatistical analysis is planned for 2023. CONCLUSIONS To limit variability, there were few TVUS operators and only 2 TVUS machines of the same type. Additionally, all women who were taking oral contraceptives were excluded from the primary analysis population. Selection bias was limited as this was a population-based study and participants were not seeking treatment for PCOS symptoms. Validating the AMH cutoff in a large, population-based study will provide further evidence on the utility of the Elecsys AMH Plus or Elecsys AMH assays in PCOM diagnosis as an alternative to TVUS. Measuring AMH for PCOM diagnosis could reduce delayed or missed diagnoses due to operator-dependent TVUS examinations. TRIAL REGISTRATION ClinicalTrials.gov NCT05527353; http://tinyurl.com/2f3ffbdz. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/48854.
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Affiliation(s)
- Terhi T Piltonen
- Department of Obstetrics and Gynecology, Oulu University Hospital, University of Oulu (MRC Oulu, Finland), Oulu, Finland
- Research Unit of Clinical Medicine, Medical Research Center, Oulu University Hospital, University of Oulu (MRC Oulu, Finland), Oulu, Finland
| | | | - Martin Hund
- Roche Diagnostics International Ltd, Rotkreuz, Switzerland
| | | | | | - Riikka K Arffman
- Department of Obstetrics and Gynecology, Oulu University Hospital, University of Oulu (MRC Oulu, Finland), Oulu, Finland
- Research Unit of Clinical Medicine, Medical Research Center, Oulu University Hospital, University of Oulu (MRC Oulu, Finland), Oulu, Finland
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Profili NI, Castelli R, Gidaro A, Manetti R, Maioli M, Petrillo M, Capobianco G, Delitala AP. Possible Effect of Polycystic Ovary Syndrome (PCOS) on Cardiovascular Disease (CVD): An Update. J Clin Med 2024; 13:698. [PMID: 38337390 PMCID: PMC10856325 DOI: 10.3390/jcm13030698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women during the fertile period. Women with PCOS have an increased risk of developing major cardiovascular risk factors during the fertile period: obesity, impaired glucose tolerance, diabetes mellitus, dyslipidemia, and metabolic syndrome. The possible effect of PCOS on cardiovascular disease (CVD) has been reported in different studies, but the results are not clear for several reasons. Indeed, most of the studies analyzed a cohort of fertile women who, given their relatively young age, have a low frequency of cardiovascular diseases. In addition, longitudinal studies have a short follow-up period, insufficient to draw firm conclusions on this topic. Finally, pharmacological treatment is limited by the lack of specific drugs available to specifically treat PCOS. In this review, we report on studies that analyzed the possible effect of PCOS on the most common CVD (hypertension, arterial stiffness, atherosclerosis, and cardiovascular event) and available drugs used to reduce CVD in PCOS women.
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Affiliation(s)
- Nicia I. Profili
- Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy; (N.I.P.); (R.C.); (R.M.); (M.P.); (G.C.)
| | - Roberto Castelli
- Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy; (N.I.P.); (R.C.); (R.M.); (M.P.); (G.C.)
| | - Antonio Gidaro
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Luigi Sacco Hospital, 20122 Milan, Italy;
| | - Roberto Manetti
- Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy; (N.I.P.); (R.C.); (R.M.); (M.P.); (G.C.)
| | - Margherita Maioli
- Department of Biochemical Science, University of Sassari, 07100 Sassari, Italy;
| | - Marco Petrillo
- Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy; (N.I.P.); (R.C.); (R.M.); (M.P.); (G.C.)
| | - Giampiero Capobianco
- Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy; (N.I.P.); (R.C.); (R.M.); (M.P.); (G.C.)
| | - Alessandro P. Delitala
- Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy; (N.I.P.); (R.C.); (R.M.); (M.P.); (G.C.)
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Chen X, Gissler M, Lavebratt C. Birth outcomes in mothers with hypertensive disorders and polycystic ovary syndrome: a population-based cohort study. Hum Reprod Open 2023; 2023:hoad048. [PMID: 38455032 PMCID: PMC10919338 DOI: 10.1093/hropen/hoad048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 08/17/2023] [Indexed: 03/09/2024] Open
Abstract
STUDY QUESTION Is polycystic ovary syndrome (PCOS) associated with higher risks of extreme birth size and/or preterm birth in mothers with different hypertension types? SUMMARY ANSWER PCOS was associated with additional risks of preterm birth in mothers with chronic hypertension and in singleton pregnancies of mothers with pre-eclampsia, and with higher risks of offspring born large for gestational age (LGA) in mothers with gestational hypertension. WHAT IS KNOWN ALREADY Women with PCOS are more likely to develop gestational hypertension, pre-eclampsia, and chronic hypertension. Although adverse birth outcomes have been frequently reported in mothers with PCOS, such associations in the setting of a hypertensive disorder remain unknown. STUDY DESIGN SIZE DURATION This is a population-based cohort study including all live births 2004-2014 in Finland (n = 652 732). To ensure diagnosis specificity, mothers with diagnoses that could cause signs and symptoms resembling PCOS were excluded. PARTICIPANTS/MATERIALS SETTING METHODS Maternal diagnoses of PCOS, gestational hypertension, chronic hypertension, and pre-eclampsia were identified from the Finnish national registries. Generalized estimating equation and multivariable logistic regression were used to assess the adjusted odds ratio (aOR) and 95% CIs of preterm birth, very preterm birth, and offspring being small for gestational age (SGA) or LGA in hypertensive mothers with or without PCOS, using normotensive mothers without PCOS as reference. MAIN RESULTS AND THE ROLE OF CHANCE Of 43 902 (6.7%) mothers with hypertensive disorders, 1709 (3.9%) had PCOS. Significant interactions were detected for PCOS with hypertension on preterm birth, very preterm birth, offspring born SGA and LGA (Fpreterm = 504.1, Pinteraction < 0.001; Fvery preterm = 124.2, Pinteraction < 0.001; FSGA = 99.5, Pinteraction < 0.001; FLGA = 2.7, Pinteraction = 0.012, respectively). Using mothers with no hypertensive disorder and no PCOS as reference, the risks of preterm and very preterm birth were overrepresented in non-PCOS mothers with chronic hypertension or pre-eclampsia. PCOS was associated with higher risks of preterm birth (aORPCOS 4.02, 3.14-5.15 vs aORnon-PCOS 2.51, 2.32-2.71) in mothers with chronic hypertension, with significant interaction between the exposures (F = 32.7, Pinteraction < 0.001). PCOS was also associated with a higher risk of preterm birth in singleton pregnancies of mothers with pre-eclampsia (aORPCOS 7.33, 5.92-9.06 vs aORnon-PCOS 5.72, 5.43-6.03; F = 50.0, Pinteraction < 0.001). Furthermore, the associations of PCOS comorbid with chronic hypertension or pre-eclampsia was detected also for spontaneous births. Moreover, the risk of offspring LGA was higher in mothers with PCOS and gestational hypertension although lower in those with gestational hypertension alone (aORPCOS 2.04, 1.48-2.80 vs aORnon-PCOS 0.80, 0.72-0.89; F = 9.7, Pinteraction = 0.002), whereas for offspring SGA, the risks were comparable between hypertensive mothers with and those without PCOS. LIMITATIONS REASONS FOR CAUTION Information on medication treatment, gestational weeks of onset for pre-eclampsia and gestational hypertension, weight gain during pregnancy, and PCOS phenotypes were not available. All diagnoses were retrieved from registries, representing only those seeking medical care for their symptoms. The ICD-9 codes used to identify PCOS before year 1996 are known to underestimate the prevalence of PCOS, while the inclusion of anovulatory infertility as PCOS might introduce an overrepresentation bias, although PCOS constitutes 80% of anovulatory infertility. The risk of very preterm birth in relation to maternal PCOS and hypertensive disorders should be interpreted with caution owing to limited sample sizes. Multifetal pregnancies among maternal PCOS were too few for a subgroup analysis. Moreover, ART included IVF/ICSI only. Potential effects of other treatments, such as ovulation induction, were not examined. WIDER IMPLICATIONS OF THE FINDINGS PCOS was associated with additional risks of preterm birth or offspring being LGA in hypertensive mothers, which varied between hypertension types. The exacerbated risks highlight consideration of PCOS in pregnancy counseling and management for women with hypertensive disorders. STUDY FUNDING/COMPETING INTERESTS This study was supported by Shandong Provincial Natural Science Foundation, China [ZR2020MH064 to X.C.], the joint research funding of Shandong University and Karolinska Institute [SDU-KI-2019-08 to X.C. and C.L.], the Finnish Institute for Health and Welfare: Drug and pregnancy project [M.G.], the Swedish Research Council [2022-01188 to C.L.], the regional agreement on medical training and clinical research (ALF) between Stockholm County Council and Karolinska Institute Stockholm County Council [RS2021-0855 to C.L.], the Swedish Brain Foundation [FO2021-0412 to C.L.]. The funders had no role in study design, data collection, analysis, and interpretation, writing of the report or decision to submit for publication. The authors report no conflicts of interest. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Xinxia Chen
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Mika Gissler
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
- Department of Knowledge Brokers, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Catharina Lavebratt
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska University Hospital, Stockholm, Sweden
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Millán-de-Meer M, Luque-Ramírez M, Nattero-Chávez L, Escobar-Morreale HF. PCOS during the menopausal transition and after menopause: a systematic review and meta-analysis. Hum Reprod Update 2023; 29:741-772. [PMID: 37353908 DOI: 10.1093/humupd/dmad015] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/17/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Current knowledge about the consequences of PCOS during the late reproductive years and after menopause is limited. OBJECTIVE AND RATIONALE We performed a systematic review and meta-analysis of data on the pathophysiology, clinical manifestations, diagnosis, prognosis, and treatment of women ≥45 years of age-peri- or postmenopausal-with PCOS. SEARCH METHODS Studies published up to 15 April 2023, identified by Entrez-PubMed, EMBASE, and Scopus online facilities, were considered. We included cross-sectional or prospective studies that reported data from peri- or postmenopausal patients with PCOS and control women with a mean age ≥45 years. Three independent researchers performed data extraction. Meta-analyses of quantitative data used random-effects models because of the heterogeneity derived from differences in study design and criteria used to define PCOS, among other confounding factors. Sensitivity analyses restricted the meta-analyses to population-based studies, to studies including only patients diagnosed using the most widely accepted definitions of PCOS, only menopausal women or only women not submitted to ovarian surgery, and studies in which patients and controls presented with similar indexes of weight excess. Quality of evidence was assessed using the GRADE system. OUTCOMES The initial search identified 1400 articles, and another six were included from the reference lists of included articles; 476 duplicates were deleted. We excluded 868 articles for different reasons, leaving 37 valid studies for the qualitative synthesis, of which 28 studies-published in 41 articles-were considered for the quantitative synthesis and meta-analyses. Another nine studies were included only in the qualitative analyses. Compared with controls, peri- and postmenopausal patients with PCOS presented increased circulating total testosterone (standardized mean difference, SMD 0.78 (0.35, 1.22)), free androgen index (SMD 1.29 (0.89, 1.68)), and androstenedione (SMD 0.58 (0.23, 0.94)), whereas their sex hormone-binding globulin was reduced (SMD -0.60 (-0.76, -0.44)). Women with PCOS showed increased BMI (SMD 0.57 (0.32, 0.75)), waist circumference (SMD 0.64 (0.42, 0.86)), and waist-to-hip ratio (SMD 0.38 (0.14, 0.61)) together with increased homeostasis model assessment of insulin resistance (SMD 0.56 (0.27, 0.84)), fasting insulin (SMD 0.61 (0.38, 0.83)), fasting glucose (SMD 0.48 (0.29, 0.68)), and odds ratios (OR, 95% CI) for diabetes (OR 3.01 (1.91, 4.73)) compared to controls. Women with PCOS versus controls showed decreased HDL concentrations (SMD -0.32 (-0.46, -0.19)) and increased triglycerides (SMD 0.31 (0.16, 0.46)), even though total cholesterol and LDL concentrations, as well as the OR for dyslipidaemia, were similar to those of controls. The OR for having hypertension was increased in women with PCOS compared with controls (OR 1.79 (1.36, 2.36)). Albeit myocardial infarction (OR 2.51 (1.08, 5.81)) and stroke (OR 1.75 (1.03, 2.99)) were more prevalent in women with PCOS than controls, the ORs for cardiovascular disease as a whole, coronary artery disease as a whole, breast cancer and age at menopause, were similar in patients and controls. When restricting meta-analysis to studies in which women with PCOS and controls had a similar mean BMI, the only difference that retained statistical significance was a decrease in HDL-cholesterol concentration in the former and, in the two studies in which postmenopausal women with PCOS and controls had similar BMI, patients presented with increased serum androgen concentrations, suggesting that hyperandrogenism persists after menopause, regardless of obesity. WIDER IMPLICATIONS Hyperandrogenism appeared to persist during the late-reproductive years and after menopause in women with PCOS. Most cardiometabolic comorbidities were driven by the frequent coexistence of weight excess and PCOS, highlighting the importance of targeting obesity in this population. However, the significant heterogeneity among included studies, and the overall low quality of the evidence gathered here, precludes reaching definite conclusions on the issue. Hence, guidelines derived from adequately powered prospective studies are definitely needed for appropriate management of these women.
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Affiliation(s)
| | - Manuel Luque-Ramírez
- Universidad de Alcalá, Madrid, Spain
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Grupo de Diabetes, Obesidad y Reproducción Humana, Universidad de Alcalá & Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS) & Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain
| | - Lía Nattero-Chávez
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Grupo de Diabetes, Obesidad y Reproducción Humana, Universidad de Alcalá & Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS) & Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain
| | - Héctor F Escobar-Morreale
- Universidad de Alcalá, Madrid, Spain
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Grupo de Diabetes, Obesidad y Reproducción Humana, Universidad de Alcalá & Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS) & Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain
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Ollila MM, Arffman RK, Kaikkonen K, Morin-Papunen L, Junttila J, Piltonen TT. High-sensitivity troponin-T levels and associated health conditions in 3146 women aged 46. Ann Med 2023; 55:2264340. [PMID: 37795692 PMCID: PMC10557532 DOI: 10.1080/07853890.2023.2264340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/24/2023] [Indexed: 10/06/2023] Open
Abstract
OBJECTIVE The aim of the study was to investigate are there associations between common female sex-specific health conditions (oligo/amenorrhea, hyperandrogenism, menopause and polycystic ovary syndrome [PCOS]) and high-sensitivity troponin-T (hs-TnT) levels. METHODS Cross-sectional and longitudinal analyses of a general population-based prospective cohort study were performed. The hs-TnT levels of 3146 women aged 46 were measured using an Elecsys® Troponin T high-sensitivity assay. Median hs-TnT levels and 25 and 75 percentiles of the cases and controls were compared. Also, a logistic regression analysis using a binary outcome - undetectable hs-TnT (< 3.0 ng/L) versus detectable hs-TnT (≥ 3.0 ng/L) - was performed. RESULTS Women with oligo/amenorrhea at age 31 had significantly higher hs-TnT levels at age 46 than women without oligo/amenorrhea (4.06 [3.59; 4.86] vs 3.98 [3.44; 4.71] ng/L, p = .042). Menopausal women had significantly higher hs-TnT levels than premenopausal women (4.15 [3.54; 4.91] vs 3.95 [3.45; 4.68] ng/L, p = .012) at age 46. Women with PCOS or hyperandrogenism had comparable hs-TnT levels with their controls. In the adjusted logistic regression analysis, oligo/amenorrhea (odds ratio [OR] = 1.52 [0.90-2.57]), hyperandrogenism (OR = 1.20 [0.75-1.92]), PCOS (OR = 1.51 [0.81-2.84]) and menopause (OR = 1.05 [0.63-1.74]) were not significantly associated with detectable hs-TnT. CONCLUSIONS This study was the first to investigate how oligo/amenorrhea, hyperandrogenism, PCOS and menopause are associated with hs-TnT. Although women with oligo/amenorrhea and menopause had higher hs-TnT levels than women without these conditions, the difference was small. Larger studies are required to better understand the effects of oligo/amenorrhea on cardiovascular health.
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Affiliation(s)
- Meri-Maija Ollila
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, Research Unit of Clinical Medicine, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Riikka K. Arffman
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, Research Unit of Clinical Medicine, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Kari Kaikkonen
- Research Unit of Internal Medicine, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Laure Morin-Papunen
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, Research Unit of Clinical Medicine, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Juhani Junttila
- Research Unit of Internal Medicine, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Terhi T. Piltonen
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, Research Unit of Clinical Medicine, University of Oulu and Oulu University Hospital, Oulu, Finland
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9
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The Implication of Mechanistic Approaches and the Role of the Microbiome in Polycystic Ovary Syndrome (PCOS): A Review. Metabolites 2023; 13:metabo13010129. [PMID: 36677054 PMCID: PMC9863528 DOI: 10.3390/metabo13010129] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
As a complex endocrine and metabolic condition, polycystic ovarian syndrome (PCOS) affects women's reproductive health. These common symptoms include hirsutism, hyperandrogenism, ovulatory dysfunction, irregular menstruation, and infertility. No one knows what causes it or how to stop it yet. Alterations in gut microbiota composition and disruptions in secondary bile acid production appear to play a causative role in developing PCOS. PCOS pathophysiology and phenotypes are tightly related to both enteric and vaginal bacteria. Patients with PCOS exhibit changed microbiome compositions and decreased microbial diversity. Intestinal microorganisms also alter PCOS patient phenotypes by upregulating or downregulating hormone release, gut-brain mediators, and metabolite synthesis. The human body's gut microbiota, also known as the "second genome," can interact with the environment to improve metabolic and immunological function. Inflammation is connected to PCOS and may be caused by dysbiosis in the gut microbiome. This review sheds light on the recently discovered connections between gut microbiota and insulin resistance (IR) and the potential mechanisms of PCOS. This study also describes metabolomic studies to obtain a clear view of PCOS and ways to tackle it.
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10
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Piltonen T, Morin-Papunen L, Ollila MM, Tapanainen J, Arffman R, Järvelin MR, Franks S. Women self-reporting PCOS symptoms should not be overlooked. Hum Reprod 2023; 38:189-190. [PMID: 36433765 DOI: 10.1093/humrep/deac251] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Terhi Piltonen
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Laure Morin-Papunen
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Meri-Maija Ollila
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Juha Tapanainen
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland.,Department of Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Riikka Arffman
- Department of Obstetrics and Gynaecology, Medical Research Center Oulu, PEDEGO Research Unit, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Marjo-Riitta Järvelin
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland.,Unit of Primary Care, Oulu University Hospital, Oulu, Finland.,MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.,Department of Life Sciences, College of Health and Life Sciences, Brunel University London, London, UK
| | - Stephen Franks
- Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
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11
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Wang W, Zeng W, He S, Shi Y, Chen X, Tu L, Yang B, Xu J, Yin X. A new model for predicting the occurrence of polycystic ovary syndrome: Based on data of tongue and pulse. Digit Health 2023; 9:20552076231160323. [PMID: 37346080 PMCID: PMC10281487 DOI: 10.1177/20552076231160323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 02/12/2023] [Indexed: 09/20/2023] Open
Abstract
Background and objective Polycystic ovary syndrome is one of the most common types of endocrine and metabolic diseases in women of reproductive age that needs to be screened early and assessed non-invasively. The objective of the current study was to develop prediction models for polycystic ovary syndrome based on data of tongue and pulse using machine learning techniques. Methods A dataset of 285 polycystic ovary syndrome patients and 201 healthy women were investigated to identify the significant tongue and pulse parameters for predicting polycystic ovary syndrome. In this study, feature selection was performed using least absolute shrinkage and selection operator regression. Several machine learning algorithms (multilayer perceptron classifier, eXtreme gradient boosting classifier, and support vector machine) were used to construct the classification models to predict the presence of polycystic ovary syndrome. Results TB-L, TB-a, TB-b, TC-L, TC-a, h3, and h4/h1 in tongue and pulse parameters were statistically associated with polycystic ovary syndrome presence. Among the several machine learning techniques, the support vector machine model was optimal for the comprehensive evaluation of this dataset and deduced the area under the receiver operating characteristic curve, DeLong test, calibration curve, and decision curve analysis. Conclusion The machine learning model with tongue and pulse factors can predict the existence of polycystic ovary syndrome precisely.
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Affiliation(s)
- Weiying Wang
- Department of Gynecology and
Obstetrics, Shuguang Hospital Affiliated to Shanghai University of Chinese Medicine,
Shanghai, P.R. China
| | - Weiwei Zeng
- Department of Gynecology and
Obstetrics, Shuguang Hospital Affiliated to Shanghai University of Chinese Medicine,
Shanghai, P.R. China
| | - Shunli He
- Department of Gynecology and
Obstetrics, Shuguang Hospital Affiliated to Shanghai University of Chinese Medicine,
Shanghai, P.R. China
| | - Yulin Shi
- Basic Medical College, Shanghai
University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Xinmin Chen
- Department of Gynecology and
Obstetrics, Shuguang Hospital Affiliated to Shanghai University of Chinese Medicine,
Shanghai, P.R. China
| | - Liping Tu
- Basic Medical College, Shanghai
University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Bingyi Yang
- Department of Gynecology and
Obstetrics, Shuguang Hospital Affiliated to Shanghai University of Chinese Medicine,
Shanghai, P.R. China
| | - Jiatuo Xu
- Basic Medical College, Shanghai
University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Xiuqi Yin
- Department of Gynecology and
Obstetrics, Shuguang Hospital Affiliated to Shanghai University of Chinese Medicine,
Shanghai, P.R. China
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12
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Kujanpää L, Arffman RK, Pesonen P, Korhonen E, Karjula S, Järvelin M, Franks S, Tapanainen JS, Morin‐Papunen L, Piltonen TT. Women with polycystic ovary syndrome are burdened with multimorbidity and medication use independent of body mass index at late fertile age: A population-based cohort study. Acta Obstet Gynecol Scand 2022; 101:728-736. [PMID: 35673942 PMCID: PMC9564432 DOI: 10.1111/aogs.14382] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 03/18/2022] [Accepted: 04/26/2022] [Indexed: 12/18/2022]
Abstract
INTRODUCTION This population-based follow-up study investigated the comorbidities, medication use, and healthcare services among women with polycystic ovary syndrome (PCOS) at age 46 years. MATERIAL AND METHODS The study population derived from the Northern Finland Birth Cohort 1966 and consisted of women reporting oligo/amenorrhea and hirsutism at age 31 years and/or a PCOS diagnosis by age 46 years (n = 246) and controls without PCOS symptoms or diagnosis (n = 1573), referred to as non-PCOS women. The main outcome measures were self-reported data on symptoms, diagnosed diseases, and medication and healthcare service use at the age of 46 years. RESULTS Overall morbidity risk was increased by 35% (risk ratio [RR] 1.35, 95% confidence interval [CI] 1.16-1.57) and medication use by 27% [RR 1.27, 95% CI 1.08-1.50) compared with non-PCOS women, and the risk remained after adjusting for body mass index. Diagnoses with increased prevalence in women with PCOS were migraine, hypertension, tendinitis, osteoarthritis, fractures, and endometriosis. PCOS was also associated with autoimmune diseases and recurrent upper respiratory tract infections and symptoms. Interestingly, healthcare service use did not differ between the study groups after adjusting for body mass index. CONCLUSIONS Women with PCOS are burdened with multimorbidity and higher medication use, independent of body mass index.
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Affiliation(s)
- Linda Kujanpää
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology)University of OuluOuluFinland
- Medical Research Center Oulu (MRC Oulu)University of OuluOuluFinland
- Department of Obstetrics and GynecologyOulu University HospitalOuluFinland
| | - Riikka K. Arffman
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology)University of OuluOuluFinland
- Medical Research Center Oulu (MRC Oulu)University of OuluOuluFinland
- Department of Obstetrics and GynecologyOulu University HospitalOuluFinland
| | - Paula Pesonen
- Infrastructure for Population Studies, Faculty of MedicineUniversity of OuluOuluFinland
| | - Elisa Korhonen
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology)University of OuluOuluFinland
- Medical Research Center Oulu (MRC Oulu)University of OuluOuluFinland
- Department of Obstetrics and GynecologyOulu University HospitalOuluFinland
| | - Salla Karjula
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology)University of OuluOuluFinland
- Medical Research Center Oulu (MRC Oulu)University of OuluOuluFinland
- Department of Obstetrics and GynecologyOulu University HospitalOuluFinland
| | - Marjo‐Riitta Järvelin
- Department of Epidemiology and Biostatistics, MRC‐PHE Center for Environment and HealthSchool of Public Health, Imperial College LondonLondonUK
- Center for Life Course Health Research, Faculty of MedicineUniversity of OuluOuluFinland
- Unit of Primary Health CareOulu University HospitalOuluFinland
- Department of Life Sciences, College of Health and Life SciencesBrunel University LondonLondonUK
| | - Stephen Franks
- Institute of Reproductive and Developmental BiologyImperial College LondonLondonUK
| | - Juha S. Tapanainen
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology)University of OuluOuluFinland
- Medical Research Center Oulu (MRC Oulu)University of OuluOuluFinland
- Department of Obstetrics and GynecologyOulu University HospitalOuluFinland
- Department of Obstetrics and GynecologyUniversity of Helsinki, Helsinki University HospitalHelsinkiFinland
| | - Laure Morin‐Papunen
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology)University of OuluOuluFinland
- Medical Research Center Oulu (MRC Oulu)University of OuluOuluFinland
- Department of Obstetrics and GynecologyOulu University HospitalOuluFinland
| | - Terhi T. Piltonen
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology)University of OuluOuluFinland
- Medical Research Center Oulu (MRC Oulu)University of OuluOuluFinland
- Department of Obstetrics and GynecologyOulu University HospitalOuluFinland
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13
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Reckelhoff JF, Shawky NM, Romero DG, Yanes Cardozo LL. Polycystic Ovary Syndrome: Insights from Preclinical Research. KIDNEY360 2022; 3:1449-1457. [PMID: 36176644 PMCID: PMC9416822 DOI: 10.34067/kid.0002052022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 06/13/2022] [Indexed: 01/11/2023]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age, affecting approximately 10%. PCOS is diagnosed by the presence of at least two of these three criteria: hyperandrogenemia, oligo- or anovulation, and polycystic ovaries. The most common type (80%) of PCOS includes hyperandrogenemia. PCOS is also characterized by obesity or overweight (in 80% of US women with PCOS), insulin resistance with elevated plasma insulin but not necessarily hyperglycemia, dyslipidemia, proteinuria, and elevated BP. Although elevated compared with age-matched controls, BP may not reach levels considered treatable according to the current clinical hypertension guidelines. However, it is well known that elevated BP, even modestly so, increases the risk of cardiovascular disease. We have developed a model of hyperandrogenemia in rodents that mimics the characteristics of PCOS in women, with increases in body weight, insulin resistance, dyslipidemia, andproteinuria and elevated BP. This review discusses potential mechanisms responsible for the elevated BP in the adult and aging PCOS rat model that may be extrapolated to women with PCOS.
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Affiliation(s)
- Jane F. Reckelhoff
- Department of Cell and Molecular Biology Women’s Health Research Center, Mississippi Center of Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi
| | - Noha M. Shawky
- Department of Cell and Molecular Biology Women’s Health Research Center, Mississippi Center of Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi
| | - Damian G. Romero
- Department of Cell and Molecular Biology Women’s Health Research Center, Mississippi Center of Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi
| | - Licy L. Yanes Cardozo
- Department of Cell and Molecular Biology Women’s Health Research Center, Mississippi Center of Excellence in Perinatal Research, University of Mississippi Medical Center, Jackson, Mississippi
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14
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Yalameha B, Nejabati HR, Nouri M. Circulating microparticles as indicators of cardiometabolic risk in PCOS. Clin Chim Acta 2022; 533:63-70. [PMID: 35718107 DOI: 10.1016/j.cca.2022.06.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 11/17/2022]
Abstract
Polycystic ovary syndrome (PCOS), the most prevalent endocrine disturbance of the female reproductive system, is associated with several pathologic conditions, such as metabolic syndrome, obesity, diabetes, dyslipidemia, and insulin resistance, all of which are tightly connected to its progression. These factors are associated with a type of extracellular vesicle, ie, microparticles (MPs), released by shedding due to cell activation and apoptosis. Circulating MPs (cMPs) are secreted by a variety of cells, such as platelets, endothelial, leukocytes, and erythrocytes, and contain cytoplasmic substances derived from parent cells that account for their biologic activity. Current evidence has clearly shown that increased cMPs contribute to endothelial dysfunction, diabetes, hypertriglyceridemia, metabolic syndrome, cardiovascular abnormalities as well as PCOS. It has also been reported that platelet and endothelial MPs are specifically increased in PCOS thus endangering vascular health and subsequent cardiovascular disease. Given the importance of cMPs in the pathophysiology of PCOS, we review the role of cMPs in PCOS with a special focus on cardiometabolic significance.
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Affiliation(s)
- Banafsheh Yalameha
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamid Reza Nejabati
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mohammad Nouri
- Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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15
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Bloodletting has no effect on the blood pressure abnormalities of hyperandrogenic women taking oral contraceptives in a randomized clinical trial. Sci Rep 2021; 11:22097. [PMID: 34764381 PMCID: PMC8586019 DOI: 10.1038/s41598-021-01606-7] [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: 06/15/2021] [Accepted: 10/29/2021] [Indexed: 11/23/2022] Open
Abstract
Normoferritinemic women with functional hyperandrogenism show a mild iron overload. Iron excess, hyperandrogenism, and cardioautonomic dysfunction contribute to blood pressure (BP) abnormalities in these patients. Furthermore, combined oral contraceptives (COC) prescribed for hyperandrogenic symptoms may worse BP recordings. Iron depletion by phlebotomy appears to lower BP in other acquired iron overload conditions. We aimed to determine the effect of iron depletion on the office BP, ambulatory BP monitoring, and frequency of hypertension in patients with functional hyperandrogenism submitted to standard therapy with COC. We conducted a phase 2 randomized, controlled, parallel, open-label clinical trial (NCT02460445) in adult women with functional hyperandrogenism including hyperandrogenic polycystic ovary syndrome and idiopathic hyperandrogenism. After a 3-month run-in period of treatment with 35 µg ethinylestradiol plus 2 mg cyproterone acetate, participants were randomized (1:1) to three scheduled bloodlettings or observation for another 9 months. Main outcome measures were the changes in office BP, 24-h-ambulatory BP, and frequency of hypertension in both study arms. From June 2015 to June 2019, 33 women were included in the intention-to-treat analyses. We observed an increase in mean office systolic BP [mean of the differences (MD): 2.5 (0.3–4.8) mmHg] and night-time ambulatory systolic BP [MD 4.1 (1.4–6.8) mmHg] after 3 months on COC. The percentage of nocturnal BP non-dippers also increased, from 28.1 to 92.3% (P < 0.001). Office and ambulatory BP did not change throughout the experimental period of the trial, both when considering all women as a whole or as a function of the study arm. The frequency of the non-dipping pattern in BP decreased during the experimental period [OR 0.694 (0.577–0.835), P < 0.001], regardless of the study arm. Decreasing iron stores by scheduled bloodletting does not override the BP abnormalities caused by COC in women with functional hyperandrogenism.
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16
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Szałabska-Rąpała K, Borymska W, Kaczmarczyk-Sedlak I. Effectiveness of Magnolol, a Lignan from Magnolia Bark, in Diabetes, Its Complications and Comorbidities-A Review. Int J Mol Sci 2021; 22:10050. [PMID: 34576213 PMCID: PMC8467064 DOI: 10.3390/ijms221810050] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/10/2021] [Accepted: 09/15/2021] [Indexed: 12/15/2022] Open
Abstract
Diabetes mellitus is a chronic metabolic disease characterized by disturbances in carbohydrate, protein, and lipid metabolism, often accompanied by oxidative stress. Diabetes treatment is a complicated process in which, in addition to the standard pharmacological action, it is necessary to append a comprehensive approach. Introducing the aspect of non-pharmacological treatment of diabetes allows one to alleviate its many adverse complications. Therefore, it seems important to look for substances that, when included in the daily diet, can improve diabetic parameters. Magnolol, a polyphenolic compound found in magnolia bark, is known for its health-promoting activities and multidirectional beneficial effects on the body. Accordingly, the goal of this review is to systematize the available scientific literature on its beneficial effects on type 2 diabetes and its complications. Taking the above into consideration, the article collects data on the favorable effects of magnolol on parameters related to glycemia, lipid metabolism, or oxidative stress in the course of diabetes. After careful analysis of many scientific articles, it can be concluded that this lignan is a promising agent supporting the conventional therapies with antidiabetic drugs in order to manage diabetes and diabetes-related diseases.
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Affiliation(s)
- Katarzyna Szałabska-Rąpała
- Doctoral School of the Medical University of Silesia in Katowice, Discipline of Pharmaceutical Sciences, Department of Pharmacognosy and Phytochemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jagiellońska 4, 41-200 Sosnowiec, Poland
| | - Weronika Borymska
- Department of Pharmacognosy and Phytochemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jagiellońska 4, 41-200 Sosnowiec, Poland; (W.B.); (I.K.-S.)
| | - Ilona Kaczmarczyk-Sedlak
- Department of Pharmacognosy and Phytochemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jagiellońska 4, 41-200 Sosnowiec, Poland; (W.B.); (I.K.-S.)
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17
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Piltonen TT, Arffman RK, Joham AE. Natural History of Polycystic Ovary Syndrome and New Advances in the Epidemiology. Semin Reprod Med 2021; 39:94-101. [PMID: 34464984 DOI: 10.1055/s-0041-1735211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrinopathy in women, affecting up to 15% of the female population. The natural history of the syndrome is complex, including both androgen exposure in early life and adiposity-driven dysfunction involving also dysregulated, also involving altered hypothalamus-ovarian crosstalk. The manifestations can arise as early as childhood or puberty onward, suggesting that genetic susceptibility is an important etiological factor. In adulthood, women with PCOS present with reproductive, metabolic, and psychological health issues at a population-based level. Epidemiological studies on large datasets offer an excellent opportunity to evaluate health effects and costs related to the syndrome. Hospital or insurance-based datasets are also available; however, the results are not representative of the female population in the community. More longitudinal studies spanning from early childhood to late adulthood are needed to assess the long-term health impact and early manifestations of PCOS. Moreover, the identification of women with PCOS from large datasets can be expensive. Self-reported symptoms or PCOS diagnosis may offer a feasible approach.
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Affiliation(s)
- Terhi T Piltonen
- PEDEGO Research Unit, Department of Obstetrics and Gynecology, Medical Research Center, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Riikka K Arffman
- PEDEGO Research Unit, Department of Obstetrics and Gynecology, Medical Research Center, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Anju E Joham
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.,Department of Diabetes and Vascular Medicine, Monash Health, Melbourne, Australia
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18
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Nazeer K, Munawar Lone N, Sadique S, Sultan S, Zia Eupash A, Riaz S. Association of Angiotensin-Converting Enzyme gene polymorphism in Pakistani women with the atypical steroidogenesis in Polycystic ovarian syndrome: A case-control study. Saudi J Biol Sci 2021; 28:3483-3489. [PMID: 34121888 PMCID: PMC8176000 DOI: 10.1016/j.sjbs.2021.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/26/2021] [Accepted: 03/02/2021] [Indexed: 11/29/2022] Open
Abstract
Background Polymorphism in the angiotensin-converting enzyme gene (ACE) is responsible for elevated ACE concentrations in plasma. High ACE levels induce insulin resistance and hyperandrogenism, which are the main attributes of polycystic ovary syndrome (PCOS). Therefore, it was hypothesized that I/D polymorphism plays a role in the pathogenesis of PCOS. Objective A case-control study was designed to investigate the association of I/D polymorphism of the ACE gene with PCOS in Pakistani women of reproductive age. Methods ACE I/D polymorphism was assessed in 252 women of age group 16–40 years. For genotypic analysis, PCR amplification of genomic DNA was carried out. Statistical analysis was performed to interpret the results using SPSS software. Results Our study showed that PCOS women were more likely to have a high body mass index and waist circumferences. Most PCOS patients had menstrual irregularities 99.3%, hirsutism 75.2% and cysts in ovaries 66.6%, along with other hyperandrogenic conditions (P-value = 0.001). The genotypic and allelic frequencies were significantly different between patients and controls. There was a significant association of three genotypes with the ratio of LH: FSH among PCOS patients (P = 0.05). Anthropometric characters, comorbidities, clinical symptoms, and PCOS conditions showed no statistical significance with ACE polymorphism. Conclusions ACE I/D polymorphism was not found associated with clinical conditions of PCOS in women of reproductive age. However, it was associated with atypical steroidogenesis. So, it indicates that ACE I/D polymorphism aggravates the pathogenesis of PCOS.
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Key Words
- A-II, Angiotensin-II
- ACE, Angiotensin-converting enzyme
- BMI, Body mass index
- CVD, Cardiovascular diseases
- Ca, Calcium
- EDTA, Ethylenediamine tetraacetic acid
- FSH, Follicular stimulating hormone
- Gene polymorphism
- HWE, Hardy-weinberg equilibrium
- Hyperandrogenism
- IR:Insulin resistanceRAS, Renin-Angiotensin System
- LH, Leutinizing hormone
- LH: FSH ratio
- PCO, Polycystic ovarian syndrome
- PCR, Polymerase chain reaction
- Polycystic ovarian syndrome
- ROS, Reactive oxygen specie
- Renin-angiotensin system
- SPSS, Statistical Package for Social Sciences
- Vit, Vitamin
- WC, Waist circumference
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Affiliation(s)
- Kiran Nazeer
- Department of Microbiology and Molecular Genetics, University of the Punjab, Lahore, Pakistan
| | - Nasira Munawar Lone
- Department of Microbiology and Molecular Genetics, University of the Punjab, Lahore, Pakistan
| | - Shumaila Sadique
- Gynecology Unit: 2, Jinnah Hospital, Lahore, Pakistan.,Sana Medical Complex, Esmat Muslim Street, Near hajj and awqaf directorate shahr-e- new Kabul, Afghanistan
| | - Sikandar Sultan
- Department of Microbiology and Molecular Genetics, University of the Punjab, Lahore, Pakistan
| | - Amna Zia Eupash
- LadyWilingdon, Hospital Ravi Road Walled City Lahore, Pakistan
| | - Saba Riaz
- Department of Microbiology and Molecular Genetics, University of the Punjab, Lahore, Pakistan.,Citilab and Research Centre, Faisal Town Lahore, Pakistan
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Caanen MR, Peters HE, van de Ven PM, Jüttner AMFM, Laven JSE, van Hooff MHA, Lambalk CB. Anti-Müllerian Hormone Levels in Adolescence in Relation to Long-term Follow-up for Presence of Polycystic Ovary Syndrome. J Clin Endocrinol Metab 2021; 106:e1084-e1095. [PMID: 33351079 PMCID: PMC7947839 DOI: 10.1210/clinem/dgaa949] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Indexed: 11/20/2022]
Abstract
CONTEXT Anti-Müllerian hormone (AMH) measured in adolescence as biomarker for prediction of adult polycystic ovary syndrome (PCOS) is doubtful but not substantiated. OBJECTIVE To investigate whether serum AMH levels and other PCOS-associated features in adolescence can predict the presence of PCOS in adulthood. DESIGN AND SETTING A long-term follow-up study based on a unique adolescent study on menstrual irregularities performed between 1990 and 1997. PARTICIPANTS AND INTERVENTIONS AMH was assayed in 271 adolescent girls. Data on PCOS features were combined with AMH levels. In 160 of the 271 (59%) participants, we collected information in adulthood about their menstrual cycle pattern and presence of PCOS (features) by questionnaire 2 decades after the initial study. RESULTS AMH was higher in adolescent girls with oligomenorrhea compared with girls with regular cycles, median (interquartile range): 4.6 (3.1-7.5) versus 2.6 (1.7-3.8) μg/L (P < 0.001). Women with PCOS in adulthood had a higher median adolescent AMH of 6.0 compared with 2.5 μg/L in the non-PCOS group (P < 0.001). AMH at adolescence showed an area under the receiver operating characteristic curve for PCOS in adulthood of 0.78. In adolescent girls with oligomenorrhea the proportion developing PCOS in adulthood was 22.5% (95% CI, 12.4-37.4) against 5.1% (95% CI, 2.1-12.0) in girls with a regular cycle (P = 0.005). Given adolescent oligomenorrhea, adding high AMH as factor to predict adult PCOS or adult oligomenorrhea was of no value. CONCLUSIONS Adolescent AMH either alone or adjuvant to adolescent oligomenorrhea does not contribute as prognostic marker for PCOS in adulthood. Therefore, we do not recommend routine its use in clinical practice.
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Affiliation(s)
- Mirte R Caanen
- Department of Reproductive Medicine, Amsterdam UMC, Vrije Universiteit, HV Amsterdam, the Netherlands
- Correspondence: Mirte Caanen, Department of Obstetrics & Gynaecology, Amsterdam UMC, Vrije Universiteit, 1081 HV Amsterdam, the Netherlands. E-mail:
| | - Henrike E Peters
- Department of Reproductive Medicine, Amsterdam UMC, Vrije Universiteit, HV Amsterdam, the Netherlands
| | - Peter M van de Ven
- Clinical Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit, HV Amsterdam, the Netherlands
| | - Anne M F M Jüttner
- Department of Reproductive Medicine, Amsterdam UMC, Vrije Universiteit, HV Amsterdam, the Netherlands
| | - Joop S E Laven
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynaecology, Erasmus University Medical Center, CA Rotterdam, The Netherlands
| | - Marcel H A van Hooff
- Department of Obstetrics and Gynaecology, Sint Franciscus Hospital, PM Rotterdam, The Netherlands
| | - Cornelis B Lambalk
- Department of Reproductive Medicine, Amsterdam UMC, Vrije Universiteit, HV Amsterdam, the Netherlands
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20
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Hoeger KM, Dokras A, Piltonen T. Update on PCOS: Consequences, Challenges, and Guiding Treatment. J Clin Endocrinol Metab 2021; 106:e1071-e1083. [PMID: 33211867 DOI: 10.1210/clinem/dgaa839] [Citation(s) in RCA: 161] [Impact Index Per Article: 53.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Indexed: 02/07/2023]
Abstract
Polycystic ovary syndrome (PCOS) is one of the most common reproductive endocrine disorders in women and despite this, diagnostic challenges, delayed diagnosis, and less-than-optimal treatment regimens plague the condition. The International PCOS network, consisting of geographically diverse international experts in PCOS as well as consumers, engaged in a multi-year international evidence-based guideline development process that was jointly sponsored by the European Society for Human Reproduction and Embryology (ESHRE) and the American Society of Reproductive Medicine (ASRM). The guideline was published in 2018 and endorsed by more than 40 international societies involved in PCOS. Translation of this evidence-based guideline to medical practice and consumer groups remains a priority. However, there remain many challenges to both understanding the diagnosis and treatment of PCOS. Evidence suggests that both clinicians and consumers are not satisfied with the timeliness of diagnosis and treatment options. This review summarizes the important findings for diagnosis and treatment from the guidelines and expands on recent developments in the literature since its publication. Special attention to diagnosis at the ends of the reproductive spectrum are discussed and remaining areas of controversy are noted. Additionally, the review highlights some of the remaining challenges in the understanding and management of PCOS to help guide clinicians and investigators in this perplexing condition.
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Affiliation(s)
- Kathleen M Hoeger
- Department of OBGYN, University of Rochester Medical Center, Rochester, NY, USA
| | - Anuja Dokras
- Department of OBGYN, University of Pennsylvania, Philadelphia, PA, USA
| | - Terhi Piltonen
- Department of OBGYN, University of Oulu PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, Oulu, Finland
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21
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Mellembakken JR, Mahmoudan A, Mørkrid L, Sundström-Poromaa I, Morin-Papunen L, Tapanainen JS, Piltonen TT, Hirschberg AL, Stener-Victorin E, Vanky E, Ravn P, Jensen RC, Andersen MS, Glintborg D. Higher blood pressure in normal weight women with PCOS compared to controls. Endocr Connect 2021; 10:154-163. [PMID: 33416512 PMCID: PMC7983477 DOI: 10.1530/ec-20-0527] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 01/05/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Obesity is considered to be the strongest predictive factor for cardio-metabolic risk in women with polycystic ovary syndrome (PCOS). The aim of the study was to compare blood pressure (BP) in normal weight women with PCOS and controls matched for age and BMI. METHODS From a Nordic cross-sectional base of 2615 individuals of Nordic ethnicity, we studied a sub cohort of 793 normal weight women with BMI < 25 kg/m2 (512 women with PCOS according to Rotterdam criteria and 281 age and BMI-matched controls). Participants underwent measurement of BP and body composition (BMI, waist-hip ratio), lipid status, and fasting BG. Data were presented as median (quartiles). RESULTS The median age for women with PCOS were 28 (25, 32) years and median BMI was 22.2 (20.7, 23.4) kg/m2. Systolic BP was 118 (109, 128) mmHg in women with PCOS compared to 110 (105, 120) mmHg in controls and diastolic BP was 74 (67, 81) vs 70 (64, 75) mmHg, both P < 0.001. The prevalence of women with BP ≥ 140/90 mmHg was 11.1% (57/512) in women with PCOS vs 1.8% (5/281) in controls, P < 0.001. In women ≥ 35 years the prevalence of BP ≥ 140/90 mmHg was comparable in women with PCOS and controls (12.7% vs 9.8%, P = 0.6). Using multiple regression analyses, the strongest association with BP was found for age, waist circumference, and total cholesterol in women with PCOS. CONCLUSIONS Normal weight women with PCOS have higher BP than controls. BP and metabolic screening are relevant also in young normal weight women with PCOS.
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Affiliation(s)
- Jan Roar Mellembakken
- Division of Gynecology and Obstetrics, Department of Reproductive Medicine, Oslo University Hospital, Oslo, Norway
| | - Azita Mahmoudan
- Division of Gynecology and Obstetrics, Department of Reproductive Medicine, Oslo University Hospital, Oslo, Norway
| | - Lars Mørkrid
- Department of Medical Biochemistry, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | | | - Laure Morin-Papunen
- Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Centre Oulu and PEDEGO Research Unit, Oulu, Finland
| | - Juha S Tapanainen
- Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Centre Oulu and PEDEGO Research Unit, Oulu, Finland
- Department of Obstetrics and Gynecology, Helsinki University Hospital and University of Helsinki, Helsinki, Uusimaa, Finland
| | - Terhi T Piltonen
- Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Centre Oulu and PEDEGO Research Unit, Oulu, Finland
| | - Angelica Lindén Hirschberg
- Department of Women’s and Children’s Health, Karolinska Institutet and Department of Gynecology and Reproductive Medicine, Stockholm, Sweden
| | | | - Eszter Vanky
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, UK
- Department of Gynecology and Obstetrics, St. Olav’s Hospital, Trondheim, Norway
| | - Pernille Ravn
- Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
| | | | | | - Dorte Glintborg
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
- Correspondence should be addressed to D Glintborg:
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22
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Bedrick BS, Eskew AM, Chavarro JE, Jungheim ES. Self-Administered Questionnaire to Screen for Polycystic Ovarian Syndrome. WOMEN'S HEALTH REPORTS (NEW ROCHELLE, N.Y.) 2020; 1:566-573. [PMID: 33786523 PMCID: PMC7785063 DOI: 10.1089/whr.2020.0073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 10/21/2020] [Indexed: 06/12/2023]
Abstract
Background: Polycystic ovary syndrome (PCOS) is a common yet underdiagnosed endocrinopathy with potentially serious sequelae. A screening questionnaire for PCOS can improve early identification and diagnosis. Objective: The purpose of this study was to test the utility of a self-administered questionnaire to help identify women at risk for PCOS. Study Design: We recruited women ages 18-50 with and without PCOS as defined by modified Rotterdam criteria to complete a self-administered survey of common PCOS signs and symptoms. The survey included questions regarding menstrual cycle characteristics and hyperandrogenism as measured by images from the Ferriman-Gallwey (FG) scoring system, and by report of depilatory practices. Results: Fifty-one women with PCOS and 50 women without PCOS participated in this study. Many study participants were current users of hormonal contraceptives making it difficult to discern menstrual cycle characteristics. Hirsutism, defined by a modification of the FG score of ≥3 from the upper lip and abdomen based on self-assessments, provided a sensitivity of 76% and specificity of 70%, whereas report of any depilatory practices provided a sensitivity of 71% and specificity of 74%. The combined sensitivity of these measures was 93% with a specificity of 52%. In multivariate logistic regression, women who used depilatory techniques had an adjusted odds ratio (aOR) of PCOS of 6.6 (95% confidence interval [CI] 2.5-17.3, p = 0.0002). Those with obesity had similar aOR of PCOS (aOR 6.7, 95% CI 2.5-17.9, p = 0.0001). Addition of other variables did not improve model fit and the net sensitivity and specificity of these two variables did not improve those of depilatory practices and hirsutism. Conclusions: Self-report of depilatory practices or hirsutism is sensitive for identifying women with PCOS. Given the prevalence of PCOS in reproductive-age women and the potentially serious health sequelae, it would be worthwhile to include questions about terminal hair growth and depilatory practices when providing general medical care to reproductive-age women to determine if further testing and screening for PCOS are indicated. This tool may also be helpful in populations where complete diagnostic evaluation may not be feasible.
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Affiliation(s)
- Bronwyn S. Bedrick
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ashley M. Eskew
- Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Obstetrics and Gynecology, Atrium Health, Charlotte, North Carolina, USA
| | - Jorge E. Chavarro
- Harvard T. H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Emily S. Jungheim
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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23
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Nielsen JH, Birukov A, Jensen RC, Kyhl HB, Jørgensen JS, Andersen MS, Glintborg D. Blood pressure and hypertension during pregnancy in women with polycystic ovary syndrome: Odense Child Cohort. Acta Obstet Gynecol Scand 2020; 99:1354-1363. [DOI: 10.1111/aogs.13914] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/07/2020] [Accepted: 05/10/2020] [Indexed: 12/26/2022]
Affiliation(s)
- Julie Hougård Nielsen
- Department of Endocrinology and Metabolism Odense University Hospital Odense Denmark
| | - Anna Birukov
- Charité – Universitätsmedizin BerlinCorporate member of Freie Universität BerlinHumboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
- Department of Gynecology and Obstetrics Odense University Hospital Odense Denmark
- Experimental and Clinical Research Center, a joint cooperation between Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité‐Universitätsmedizin Berlin Berlin Germany
- German Center for Cardiovascular Research (DZHK) Berlin Germany
- Department of Molecular Epidemiology German Institute of Human Nutrition Potsdam‐Rehbrücke Nuthetal Germany
| | - Richard Christian Jensen
- Department of Endocrinology and Metabolism Odense University Hospital Odense Denmark
- Department of Environmental Medicine University of Southern Denmark Odense Denmark
| | - Henriette Boye Kyhl
- Odense Child Cohort Hans Christian Andersen Children’s HospitalOdense University Hospital Odense Denmark
- OPEN Patient data Explorative Network (OPEN) University of Southern Denmark Odense Denmark
| | - Jan Stener Jørgensen
- Department of Gynecology and Obstetrics Odense University Hospital Odense Denmark
| | | | - Dorte Glintborg
- Department of Endocrinology and Metabolism Odense University Hospital Odense Denmark
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24
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Glintborg D, Andersen M. Medical treatment and comorbidity in polycystic ovary syndrome: An updated review. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.coemr.2020.02.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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25
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Ollila MM, Kiviniemi A, Stener-Victorin E, Tulppo M, Puukka K, Tapanainen J, Franks S, Morin-Papunen L, Piltonen T. Effect of polycystic ovary syndrome on cardiac autonomic function at a late fertile age: a prospective Northern Finland Birth Cohort 1966 study. BMJ Open 2019; 9:e033780. [PMID: 31843853 PMCID: PMC6924836 DOI: 10.1136/bmjopen-2019-033780] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVES Previous studies of women in their 20s and 30s have reported impaired autonomic function in women with polycystic ovary syndrome (PCOS). We aimed to study, for the first time, whether PCOS is associated with impaired cardiac autonomic function independent of metabolic and hormonal status in their late reproductive years. DESIGN A prospective Northern Finland Birth Cohort 1966 (NFBC1966) study including 5889 women born in 1966 and followed through the age of 46. At that age, n=3706/5123 women (72%) answered the postal questionnaires and n=3280/5123 women (64%) participated in the clinical examination. SETTING General community. PARTICIPANTS The sample included women presenting both irregular menses (oligomenorrhoea or amenorrhoea) and hirsutism at age 31 (n=125) or with formally diagnosed PCOS by age 46 (n=181) and women without PCOS symptoms or diagnosis (n=1577). PRIMARY AND SECONDARY OUTCOME MEASURES Heart rate variability parameters: the root mean square of successive R-R differences (rMSSD), spectral power densities (LF: low frequency and HF: high frequency) and baroreflex sensitivity (BRS). RESULTS We found that parasympathetic activity (assessed by rMSSD: 19.5 (12.4; 31.9) vs 24.3 (16.1; 34.8) ms, p=0.004 and HF: 172 (75; 399) vs 261 (112; 565) ms2, p=0.002) and BRS (6.13±3.12 vs 6.99±3.52 ms/mm Hg, p=0.036) were lower in women with PCOS compared with the controls. However, in the multivariate regression analysis, PCOS, body mass index and the free androgen index did not significantly associate with rMSSD, whereas blood pressure, insulin resistance and triglycerides did. CONCLUSIONS We report here for the first time that late reproductive-aged women with PCOS display impaired cardiac autonomic function manifested as decreased vagal activity. Metabolic status, rather than hyperandrogenaemia and PCOS per se, was the strongest contributing factor. Given the link between cardiac morbidity and impaired autonomic function, the findings underline the importance of screening and treating metabolic abnormalities early on in women with PCOS.
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Affiliation(s)
- Meri-Maija Ollila
- Department of Obstetrics and Gynaecology, University of Oulu and Oulu University Hospital, Medical Research Centre, PEDEGO Research Unit, Oulu, Finland
| | - Antti Kiviniemi
- Research Unit of Internal Medicine, Medical Research Centre Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | | | - Mikko Tulppo
- Research Unit of Internal Medicine, Medical Research Centre Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Katri Puukka
- NordLab Oulu, Department of Clinical Chemistry, University of Oulu and Oulu University Hospital, Medical Research Centre Oulu, Oulu, Finland
| | - Juha Tapanainen
- Department of Obstetrics and Gynaecology, University of Oulu and Oulu University Hospital, Medical Research Centre, PEDEGO Research Unit, Oulu, Finland
- Department of Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Stephen Franks
- Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
| | - Laure Morin-Papunen
- Department of Obstetrics and Gynaecology, University of Oulu and Oulu University Hospital, Medical Research Centre, PEDEGO Research Unit, Oulu, Finland
| | - Terhi Piltonen
- Department of Obstetrics and Gynaecology, University of Oulu and Oulu University Hospital, Medical Research Centre, PEDEGO Research Unit, Oulu, Finland
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26
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Lumme J, Sebert S, Pesonen P, Piltonen T, Järvelin MR, Herzig KH, Auvinen J, Ojaniemi M, Niinimäki M. Vitamin D Levels in Women with Polycystic Ovary Syndrome: A Population-Based Study. Nutrients 2019; 11:nu11112831. [PMID: 31752304 PMCID: PMC6893754 DOI: 10.3390/nu11112831] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/08/2019] [Accepted: 11/15/2019] [Indexed: 12/22/2022] Open
Abstract
Background: Conflicting evidence supports a role for vitamin D in women with reproductive disorders such as polycystic ovary syndrome (PCOS) but studies on large, unselected populations have been lacking. Methods: We conducted a general population-based study from the prospective Northern Finland Birth Cohort 1966 (NFBC1966). Serum 25-hydroksyvitamin D (25(OH)D) levels were evaluated in women with self-reported PCOS (n = 280) versus non-symptomatic controls (n = 1573) at the age of 31 with wide range of endocrine and metabolic confounders. Results: The levels of 25(OH)D were similar among women with and without self-reported PCOS (50.35 vs. 48.30 nmol/L, p = 0.051). Women with self-reported PCOS presented with a higher body mass index (BMI), increased insulin resistance, and low-grade inflammation and testosterone levels compared to controls. The adjusted linear regression model showed a positive association between total 25(OH)D levels in self-reported PCOS (β = 2.46, 95% confidence interval (CI) 0.84 to 4.08, p = 0.003). The result remained after adjustment for BMI, testosterone, homeostatic model assessment of insulin resistance (HOMA-IR), and high-sensitivity C-reactive protein (hs-CRP) levels. Conclusion: In this population-based setting, PCOS was associated with higher vitamin D levels when adjusting for confounding factors, without distinct beneficial effects on metabolic derangements.
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Affiliation(s)
- Johanna Lumme
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology), University of Oulu, 90014 Oulu, Finland; (T.P.); (M.O.); (M.N.)
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90014 Oulu, Finland;
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
- Department of Pediatrics and Adolescence, Oulu University Hospital, 90220 Oulu, Finland
- Correspondence:
| | - Sylvain Sebert
- Center for Life-Course Health Research, Faculty of Medicine, University of Oulu, 90014 Oulu, Finland; (S.S.); (M.-R.J.); (J.A.)
- Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, 90014 Oulu, Finland;
- Biocenter Oulu, University of Oulu, 90014 Oulu, Finland
- Department of Epidemiology and Biostatistics, MRC Centre for Environment and Health, School of Public Health, Imperial College, London W2 1PG, UK
| | - Paula Pesonen
- Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, 90014 Oulu, Finland;
| | - Terhi Piltonen
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology), University of Oulu, 90014 Oulu, Finland; (T.P.); (M.O.); (M.N.)
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90014 Oulu, Finland;
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
| | - Marjo-Riitta Järvelin
- Center for Life-Course Health Research, Faculty of Medicine, University of Oulu, 90014 Oulu, Finland; (S.S.); (M.-R.J.); (J.A.)
- Biocenter Oulu, University of Oulu, 90014 Oulu, Finland
- Department of Epidemiology and Biostatistics, MRC Centre for Environment and Health, School of Public Health, Imperial College, London W2 1PG, UK
- Department of Life Sciences, College of Health and Life Sciences, Brunel University London, Kingston Lane, Uxbridge, Middlesex UB8 3PH, UK
| | - Karl-Heinz Herzig
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90014 Oulu, Finland;
- Biocenter Oulu, University of Oulu, 90014 Oulu, Finland
- Institute of Biomedicine, University of Oulu, 90014 Oulu, Finland
- Department of Gastroenterology and Metabolism, Poznan University of Medical Sciences, 61-701 Poznan, Poland
| | - Juha Auvinen
- Center for Life-Course Health Research, Faculty of Medicine, University of Oulu, 90014 Oulu, Finland; (S.S.); (M.-R.J.); (J.A.)
- Oulunkaari Health Center, 91100 Ii, Finland
| | - Marja Ojaniemi
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology), University of Oulu, 90014 Oulu, Finland; (T.P.); (M.O.); (M.N.)
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90014 Oulu, Finland;
- Department of Pediatrics and Adolescence, Oulu University Hospital, 90220 Oulu, Finland
| | - Maarit Niinimäki
- PEDEGO Research Unit (Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology), University of Oulu, 90014 Oulu, Finland; (T.P.); (M.O.); (M.N.)
- Medical Research Center Oulu (MRC Oulu), University of Oulu, 90014 Oulu, Finland;
- Department of Obstetrics and Gynecology, Oulu University Hospital, 90220 Oulu, Finland
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