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Wadden KP, Hollohan N, Furneaux T, Maher R, Barrett CM, Fuller D, Basset F, Murphy D, Murphy S, Healey S, McGowan E, Twells LK. PRO-FIT-CARE study: the feasibility assessment of a pilot online exercise intervention for persons living with obesity and female infertility. Front Sports Act Living 2024; 6:1332376. [PMID: 38774277 PMCID: PMC11107087 DOI: 10.3389/fspor.2024.1332376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 04/10/2024] [Indexed: 05/24/2024] Open
Abstract
Introduction Moderate-to-high physical activity participation is associated with a reduced risk of infertility. Yet, exercise interventions that target cardiorespiratory fitness, independent of weight loss, are lacking in obesity and female fertility research. Purpose The primary objective of the PRO-FIT-CARE (PROmoting FITness for CArdiometabolic & REproductive Health) study was to assess the feasibility of a moderate-to-high-intensity online exercise program for persons with obesity and female infertility. Methods Feasibility, safety, acceptability, and efficacy were assessed by examining: (1) recruitment and consent rate, (2) study retention, (3) adverse events, (4) participant satisfaction, (5) adherence, and (6) cardiorespiratory fitness. Results Eleven of thirty-two women contacted agreed to participate in the program (34.4% consent rate). Eight participants (72.7%) completed the study. One musculoskeletal injury was reported. There was a 30% adherence rate based on prescribed exercise intensity (60%-80% of heart rate maximum). One of eleven participants attended 80% of the exercise intervention. Based on a weekly satisfaction survey, the program had an overall high level of satisfaction. Compared to sex and age normative data, post-intervention, two of eight participants improved their cardiorespiratory fitness percentile rank. Conclusion The study highlights challenges with adherence to an online exercise program. While the program was safe and participants reported high levels of program satisfaction, approaches to improve adherence must be incorporated.
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Affiliation(s)
- K. P. Wadden
- School of Human Kinetics and Recreation, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - N. Hollohan
- Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - T. Furneaux
- Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - R. Maher
- Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - C. M. Barrett
- School of Human Kinetics and Recreation, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - D. Fuller
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - F. Basset
- School of Human Kinetics and Recreation, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - D. Murphy
- Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL, Canada
- Discipline of Obstetrics and Gynecology, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - S. Murphy
- Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL, Canada
- Discipline of Obstetrics and Gynecology, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - S. Healey
- Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL, Canada
- Discipline of Obstetrics and Gynecology, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - E. McGowan
- School of Human Kinetics and Recreation, Memorial University of Newfoundland, St. John’s, NL, Canada
| | - L. K. Twells
- Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL, Canada
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Bhandari M, Kosta S, Bhandari M, Reddy M, Mathur W, Gupta M. Effects of Bariatric Surgery on People with Obesity and Polycystic Ovary Syndrome: a Large Single Center Study from India. Obes Surg 2022; 32:3305-3312. [PMID: 35882755 DOI: 10.1007/s11695-022-06209-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 07/09/2022] [Accepted: 07/14/2022] [Indexed: 11/24/2022]
Abstract
PURPOSE Bariatric surgery has been proven to be a successful management strategy for morbid obesity, but limited studies exist on its effect on polycystic ovary syndrome (PCOS) in terms of clinical, hormonal, and comorbidities. MATERIALS AND METHODS This is a prospective observational study of 1013 PCOS patients who underwent bariatric surgery from a single high-volume center. Assessment of demographic data and menstrual irregularity as well as hirsutism and comorbidities was done preoperatively 6-month and yearly follow-up, whereas data regarding %TWL and %EWL was taken at follow-up visits conducted at regular intervals of 6 months, and 1, 2, 3, 4, and 5 years following surgery. RESULTS Out of 1013 PCOS patients, 993 patients had hirsutism before surgery, and 741 (74.6%; p < 0.001) had complete resolution of hirsutism at end of 6 months' follow-up. A total of 202 (20.3%) had moderate resolution at follow-up of 1 year, 5 patients had minimal resolution at end of 2 years, and 45 (4.5%) patients reported no change in their hirsutism at 4 and 5 years of follow-up. Among 1007 women with PCOS who had menstrual dysfunction, 936 (93% p < 0.0001) women restored their normal menstrual cycle at 6 months post-surgery with 55.4% EWL while remaining other 71 (7%) women reported regular menses at 2 years post-surgery at 74.2% EWL and continued to have normal menstrual pattern during the entire follow-up period. Similarly, all the associated comorbidities T2DM (79.7%), HTN (78.7%), DLP (93.2%), and OSA (98.5%) and symptoms of PCOS were statistically (p < 0.0001) and completely resolved at end years of follow-up. CONCLUSION Bariatric surgery is a good option for women with obesity and PCOS. It is effectively reducing weight along with PCOS and its disorder including hirsutism and menstrual irregularity in women with obesity and PCOS.
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Affiliation(s)
- Mohit Bhandari
- Mohak Bariatrics and Robotics Center, Sri Aurobindo University, Indore, Madhya Pradesh, India.
| | - Susmit Kosta
- Mohak Bariatrics and Robotics Center, SAIMS Campus, Indore- Ujjain Highway, Indore, Madhya Pradesh, India
| | - Mahak Bhandari
- Mohak Bariatrics and Robotics Center, Sri Aurobindo University, Indore, Madhya Pradesh, India
| | - Manoj Reddy
- Mohak Bariatrics and Robotics Center, Sri Aurobindo University, Indore, Madhya Pradesh, India
| | - Winni Mathur
- Mohak Bariatrics and Robotics Center, Sri Aurobindo University, Indore, Madhya Pradesh, India
| | - Mahendra Gupta
- Sri Aurobindo Medical College and PG Institute, Sri Aurobindo University, Indore, Madhya Pradesh, India
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Anagnostis P, Paparodis RD, Bosdou JK, Bothou C, Macut D, Goulis DG, Livadas S. Risk of type 2 diabetes mellitus in polycystic ovary syndrome is associated with obesity: a meta-analysis of observational studies. Endocrine 2021; 74:245-253. [PMID: 34176074 DOI: 10.1007/s12020-021-02801-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 06/13/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE The exact risk of type 2 diabetes mellitus (T2DM) in women with polycystic ovary syndrome (PCOS) is unknown. It is also unclear if obesity independently increases T2DM risk in this population. The aim of this study was to systematically review and synthesize the best available evidence regarding the association between PCOS and T2DM, stratified according to obesity status. METHODS A comprehensive search was conducted in PubMed, CENTRAL and Scopus databases up to October 31, 2020. Data are expressed as relative risk (RR) with 95% confidence interval (CI). The I2 index was employed for heterogeneity. RESULTS The eligibility criteria were fulfilled by 23 studies (319,780 participants; 60,336 PCOS and 8847 type 2 diabetes cases). Women with PCOS demonstrated a higher risk of T2DM than those without PCOS (RR 3.45, 95% CI, 2.95-4.05, p < 0.001; I2 81.6%). This risk remained significant both in studies matched or unmatched for participants' age. With regard to body mass index (BMI), the RR for developing T2DM in obese and non-obese PCOS women compared with their non-PCOS counterparts was 3.24 (95% CI 2.25-4.65; p < 0.001; I2 30.9%) and 1.62 (95% CI 0.14-18.50; p = 0.70; I2 89.9%), respectively. The RR for developing T2DM was 3.85 (95% CI 1.99-7.43; p < 0.001; I2 46.2%) in obese compared with non-obese women with PCOS. This was also the case for overweight compared with lean women with PCOS. CONCLUSIONS Women with PCOS present an increased risk of T2DM compared with non-PCOS women only if they are obese/overweight.
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Affiliation(s)
- Panagiotis Anagnostis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Rodis D Paparodis
- Center for Diabetes and Endocrine Research, University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | - Julia K Bosdou
- Unit for Human Reproduction, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christina Bothou
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zürich, Switzerland
| | - Djuro Macut
- Clinic for Endocrinology, Diabetes and Metabolic Diseases, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Fernandez RC, Moore VM, Rumbold AR, Whitrow MJ, Avery JC, Davies MJ. Diagnosis delayed: health profile differences between women with undiagnosed polycystic ovary syndrome and those with a clinical diagnosis by age 35 years. Hum Reprod 2021; 36:2275-2284. [PMID: 33963388 PMCID: PMC8289294 DOI: 10.1093/humrep/deab101] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 02/18/2021] [Indexed: 01/16/2023] Open
Abstract
STUDY QUESTION Are reproductive, metabolic or psychological health profiles of women with clinically diagnosed polycystic ovary syndrome (PCOS) different from those with undiagnosed PCOS? SUMMARY ANSWER Obtaining a clinical diagnosis of PCOS is strongly linked to the experience of fertility problems, but not clinical depression or poor metabolic health, although these were highly prevalent in women with PCOS irrespective of when they were diagnosed. WHAT IS KNOWN ALREADY PCOS is an endocrine disorder that is relative common, but heterogeneous in presentation. This may impact on the pathways to diagnosis and timely treatment. STUDY DESIGN, SIZE, DURATION A cross-sectional analysis of a community-based cohort of 974 women, established retrospectively when women were around 30 years of age. PARTICIPANTS/MATERIALS, SETTING, METHODS In this cohort of women born in Adelaide, South Australia, half of women who met the Rotterdam criteria for PCOS were previously undiagnosed. We compared women with prior clinical diagnosis of PCOS, those diagnosed through participation in this research, and the remainder in the cohort. Sociodemographic characteristics, reproductive, metabolic and psychological health, including medical conditions and medications were considered. Logistic regression was undertaken to identify independent predictors of prior clinical diagnosis. MAIN RESULTS AND THE ROLE OF CHANCE There were 56 women with a prior clinical diagnosis of PCOS (5.7%) and a further 64 (6.6%) were undiagnosed until study entry. The great majority of women with a prior diagnosis of PCOS reported having had problems with periods (95%) and excess body hair (63%). Corresponding proportions for women undiagnosed until study participation were slightly lower (81% and 45%, respectively). Although the proportion of women attempting or achieving pregnancy was similar across all groups, those with a prior diagnosis of PCOS were four times more likely to have reported difficulties becoming pregnant than those undiagnosed (odds ratio = 4.05, 95% CI 1.74–9.45) and frequently sought medical assistance. Metabolic problems were higher in both PCOS groups compared to women without PCOS. In both PCOS groups, the prevalence of clinical depression was 50% higher than in those with no PCOS (P = 0.021). LIMITATIONS, REASONS FOR CAUTION The number of women who were diagnosed with PCOS both prior to and during the study limited statistical power available to detect modest differences between the PCOS groups. Some women in the group classified as not having PCOS may have remained undiagnosed, but any bias from this source would contribute to more conservative findings. WIDER IMPLICATIONS OF THE FINDINGS Findings reinforce the need for early detection of PCOS symptoms from adolescence, ensuring timely diagnosis and appropriate health care. The high prevalence of depression among clinically diagnosed and undiagnosed women with PCOS suggests this is a feature of the condition and supports recent recommendations in the international PCOS guidelines to screen all women with PCOS for depression and anxiety. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by a project grant (2017) from the National Health and Medical Research Council of Australia (NHMRC) Centre for Research Excellence in Polycystic Ovary Syndrome (Grant ID APP1078444). R.C.F. and J.C.A. were supported by Robinson Research Institute Lloyd Cox Career Development Fellowships (2018). Establishment of the cohort was funded by an NHMRC Strategic Award No. 465455, a Career Development Award in Population Health (No. 349548) and the Australian Research Council (Future Fellowship FT100101018) awarded to M.J.D. All authors declared no conflict of interest. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Renae C Fernandez
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, Adelaide, South Australia, Australia.,The University of Adelaide, School of Public Health, Adelaide, South Australia, Australia.,Robinson Research Institute, Adelaide, South Australia, Australia
| | - Vivienne M Moore
- The University of Adelaide, School of Public Health, Adelaide, South Australia, Australia.,Robinson Research Institute, Adelaide, South Australia, Australia.,Fay Gale Centre for Research on Gender, Adelaide, South Australia, Australia
| | - Alice R Rumbold
- Robinson Research Institute, Adelaide, South Australia, Australia.,SAHMRI Women and Kids, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Melissa J Whitrow
- The University of Adelaide, School of Public Health, Adelaide, South Australia, Australia.,Robinson Research Institute, Adelaide, South Australia, Australia
| | - Jodie C Avery
- Robinson Research Institute, Adelaide, South Australia, Australia
| | - Michael J Davies
- The University of Adelaide, Discipline of Obstetrics & Gynaecology, Adelaide, South Australia, Australia.,Robinson Research Institute, Adelaide, South Australia, Australia
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Zehravi M, Maqbool M, Ara I. Polycystic ovary syndrome and infertility: an update. Int J Adolesc Med Health 2021; 34:1-9. [PMID: 34293835 DOI: 10.1515/ijamh-2021-0073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/02/2021] [Indexed: 01/29/2023]
Abstract
Polycystic ovarian syndrome is the most well-known endocrine condition among women of this generation (PCOS). Symptoms of hyperandrogenism, irregular menstrual periods, and insulin resistance are all traits associated with PCOS. In women with PCOS, the chance of having problems including infertility, insulin resistance, and type 2 diabetes increases. The PCOS board hopes to reduce body weight and insulin levels, restore fertility, control excessive hair growth on the body or scalp, re-establish the regular feminine cycle, and avoid misunderstandings. Insulin sensitizers have been one of the most common metabolic modulators, but their effectiveness has been sporadic. Insulin resistance, followed by thiazolidinediones, is central to the pathophysiology of PCOS, with metformin having nearly similar efficacy. In the management of PCOS, statins and incretins are newer therapies with obvious metabolic targets. Vitamin D, acarbose, and myoinositol are just a few of the reciprocal and optional clinical treatments that have been proved to be useful in the treatment of PCOS. The number of viable methods for dealing with PCOS-related infertility has increased as well. Despite the fact that clomiphene citrate (CC) has long been the gold standard for ovulation induction in the event of ovulatory infertility, aromatase inhibitors can induce ovulation with results that are nearly identical to or better than those reported with CC, aromatase inhibitors can cause ovulation with results that are nearly identical to or better than those reported with CC. Ovarian incitement conventions that intelligently utilize gonadotropins, gonadotropin-delivering hormone rivals, the approach of ovarian boring, and assisted conceptive advancements with in vitro oocyte development indicate an expanding level of therapeutic progress.
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Affiliation(s)
- Mehrukh Zehravi
- Department of Clinical Pharmacy Girls Section, Prince Sattam Bin Abdul Aziz University Alkharj, Saudia Arabia
| | - Mudasir Maqbool
- Department of Pharmaceutical Sciences, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Irfat Ara
- Regional Research Institute of Unani Medicine, Srinagar, Jammu and Kashmir, India
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Whey Protein Supplementation Improves the Glycemic Response and May Reduce Non-Alcoholic Fatty Liver Disease Related Biomarkers in Women with Polycystic Ovary Syndrome (PCOS). Nutrients 2021; 13:nu13072451. [PMID: 34371959 PMCID: PMC8308637 DOI: 10.3390/nu13072451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 01/14/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) increases type 2 diabetes and non-alcoholic fatty liver disease (NAFLD) with insulin resistance. We hypothesized that a 35 g whey preload would improve insulin sensitivity and glucose handling while reducing biomarkers associated with NAFLD. Twenty-nine age-matched women (CON = 15, PCOS = 14) completed oral glycemic tolerance tests following baseline (Day 0) as well as an acute (Day 1) and short-term whey supplementation (Day 7). Whey had an interaction effect on glucose (p = 0.02) and insulin (p = 0.03), with glucose remaining stable and insulin increasing with whey supplementation. Insulin sensitivity (p < 0.01) improved with whey associated with increased glucagon secretion (p < 0.01). Alanine aminotransferase (ALT), and aspartate aminotransferase (AST) remained unchanged, but “day” had an effect on the AST:ALT ratio (p = 0.04), whereas triglycerides and sex hormone binding globulin overall were greater in the PCOS group (p < 0.05). Total cholesterol decreased in PCOS (by 13%) and CON (by 8%) (NS). HepG2 cells treated with plasma from participants before and after whey decreased lipid accumulation in the PCOS group after whey (p < 0.05). Whey provided an insulinogenic and glycemic homeostatic effect in women with PCOS with the potential to combat NAFLD-consequences.
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Doudenkova V. Médicalisation et autonomie des femmes affectées par le syndrome des ovaires polykystiques. CANADIAN JOURNAL OF BIOETHICS 2021. [DOI: 10.7202/1077630ar] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Le syndrome des ovaires polykystiques (SOPK) est un trouble endocrinien répandu qui affecte environ 10% des femmes en âge de procréer. Bien qu’il soit principalement connu pour ses effets sur la fertilité, le SOPK est considéré comme un facteur de risque pouvant mener au diabète de type 2. Il est également associé à des conditions comme les cancers hormono-dépendants, les troubles psychiatriques ou encore les maladies cardio-vasculaires. La volonté de prévenir les conditions associées pourrait pousser à une plus grande médicalisation des femmes atteintes par le SOPK, notamment par d’éventuels dépistages. Cet article examine les facteurs potentiels pouvant contribuer à la médicalisation de ces femmes et la manière dont leur autonomie pourrait être affectée par ce phénomène. Entre autres, l’article met en évidence comment la médicalisation façonne des représentations collectives et individuelles par rapport aux notions de santé, de maladie et de traitement. Dans une perspective relationnelle de l’autonomie, il attire l’attention sur l’importance de reconnaitre comment la médicalisation influence ces représentations et l’impact potentiel que cela pourrait avoir sur les femmes. Encourager la démédicalisation du SOPK par une approche visant à soutenir la santé pousse à interroger ces représentations et fait partie des pistes de solution permettant de favoriser l’autonomie des femmes affectées par le SOPK. Il devient alors possible non seulement de contrôler la maladie, mais aussi de soutenir la santé, voire de faire les deux selon la situation individuelle.
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Affiliation(s)
- Victoria Doudenkova
- Programmes de sciences biomédicales, Faculté de médecine, Université de Montréal, Montréal, Canada
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Taghavi SA, van Wely M, Jahanfar S, Bazarganipour F. Pharmacological and non-pharmacological strategies for obese women with subfertility. Cochrane Database Syst Rev 2021; 3:CD012650. [PMID: 33765343 PMCID: PMC8094444 DOI: 10.1002/14651858.cd012650.pub2] [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] [Indexed: 11/09/2022]
Abstract
BACKGROUND Clinicians primarily recommend weight loss for obese women seeking pregnancy. The effectiveness of interventions aimed at weight loss in obese women with subfertility is unclear. OBJECTIVES To assess the effectiveness and safety of pharmacological and non-pharmacological strategies compared with each other, placebo, or no treatment for achieving weight loss in obese women with subfertility. SEARCH METHODS We searched the CGF Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO, and AMED from inception to 18 August 2020. We also checked reference lists and contacted experts in the field for additional relevant papers. SELECTION CRITERIA We included published and unpublished randomised controlled trials in which weight loss was the main goal of the intervention. Our primary effectiveness outcomes were live birth or ongoing pregnancy and primary safety outcomes were miscarriage and adverse events. Secondary outcomes included clinical pregnancy, weight change, quality of life, and mental health outcome. DATA COLLECTION AND ANALYSIS Review authors followed standard Cochrane methodology. MAIN RESULTS This review includes 10 trials. Evidence was of very low to low quality: the main limitations were due to lack of studies and poor reporting of study methods. The main reasons for downgrading evidence were lack of details by which to judge risk of bias (randomisation and allocation concealment), lack of blinding, and imprecision. Non-pharmacological intervention versus no intervention or placebo Evidence is insufficient to determine whether a diet or lifestyle intervention compared to no intervention affects live birth (odds ratio (OR) 0.85, 95% confidence interval (CI) 0.65 to 1.11; 918 women, 3 studies; I² = 78%; low-quality evidence). This suggests that if the chance of live birth following no intervention is assumed to be 43%, the chance following diet or lifestyle changes would be 33% to 46%. We are uncertain if lifestyle change compared with no intervention affects miscarriage rate (OR 1.54, 95% CI 0.99 to 2.39; 917 women, 3 studies; I² = 0%; very low-quality evidence). Evidence is insufficient to determine whether lifestyle change compared with no intervention affects clinical pregnancy (OR 1.06, 95% CI 0.81 to 1.40; 917 women, 3 studies; I² = 73%; low-quality evidence). Lifestyle intervention resulted in a decrease in body mass index (BMI), but data were not pooled due to heterogeneity in effect (mean difference (MD) -3.70, 95% CI -4.10 to -3.30; 305 women, 1 study; low-quality evidence; and MD -1.80, 95% CI -2.67 to -0.93; 43 women, 1 study; very low-quality evidence). Non-pharmacological versus non-pharmacological intervention We are uncertain whether intensive weight loss interventions compared to standard care nutrition counselling affects live birth (OR 11.00, 95% CI 0.43 to 284; 11 women, 1 study; very low-quality evidence), clinical pregnancy (OR 11.00, 95% CI 0.43 to 284; 11 women, 1 study; very low-quality evidence), BMI (MD -3.00, 95% CI -5.37 to -0.63; 11 women, 1 study; very low-quality evidence), weight change (MD -9.00, 95% CI -15.50 to -2.50; 11 women, 1 study; very low-quality evidence), quality of life (MD 0.06, 95% CI -0.03 to 0.15; 11 women, 1 study; very low-quality evidence), or mental health (MD -7.00, 95% CI -13.92 to -0.08; 11 women, 1 study; very low-quality evidence). No study reported on adverse events . Pharmacological versus pharmacological intervention For metformin plus liraglutide compared to metformin we are uncertain of an effect on the adverse events nausea (OR 7.22, 95% CI 0.72 to 72.7; 28 women, 1 study; very low-quality evidence), diarrhoea (OR 0.31, 95% CI 0.01 to 8.3; 28 women, 1 study; very low-quality evidence), and headache (OR 5.80, 95% CI 0.25 to 133; 28 women, 1 study; very low-quality evidence). We are uncertain if a combination of metformin plus liraglutide vs metformin affects BMI (MD 2.1, 95% CI -0.42 to 2.62; 28 women, 1 study; very low-quality evidence) and total body fat (MD -0.50, 95% CI -4.65 to 3.65; 28 women, 1 study; very low-quality evidence). For metformin, clomiphene, and L-carnitine versus metformin, clomiphene, and placebo, we are uncertain of an effect on miscarriage (OR 3.58, 95% CI 0.73 to 17.55; 274 women, 1 study; very low-quality evidence), clinical pregnancy (OR 5.56, 95% CI 2.57 to 12.02; 274 women, 1 study; very low-quality evidence) or BMI (MD -0.3, 95% CI 1.17 to 0.57, 274 women, 1 study, very low-quality evidence). We are uncertain if dexfenfluramine versus placebo affects weight loss in kilograms (MD -0.10, 95% CI -2.77 to 2.57; 21 women, 1 study; very low-quality evidence). No study reported on live birth, quality of life, or mental health outcomes. Pharmacological intervention versus no intervention or placebo We are uncertain if metformin compared with placebo affects live birth (OR 1.57, 95% CI 0.44 to 5.57; 65 women, 1 study; very low-quality evidence). This suggests that if the chance of live birth following placebo is assumed to be 15%, the chance following metformin would be 7% to 50%. We are uncertain if metformin compared with placebo affects gastrointestinal adverse events (OR 0.91, 95% CI 0.32 to 2.57; 65 women, 1 study; very low-quality evidence) or miscarriage (OR 0.50, 95% CI 0.04 to 5.80; 65 women, 1 study; very low-quality evidence) or clinical pregnancy (OR 2.67, 95% CI 0.90 to 7.93; 96 women, 2 studies; I² = 48%; very low-quality evidence). We are also uncertain if diet combined with metformin versus diet and placebo affects BMI (MD -0.30, 95% CI -2.16 to 1.56; 143 women, 1 study; very low-quality evidence) or waist-to-hip ratio (WHR) (MD 2.00, 95% CI -2.21 to 6.21; 143 women, 1 study; very low-quality evidence). Pharmacological versus non-pharmacological intervention No study undertook this comparison. AUTHORS' CONCLUSIONS Evidence is insufficient to support the use of pharmacological and non-pharmacological strategies for obese women with subfertility. No data are available for the comparison of pharmacological versus non-pharmacological strategies. We are uncertain whether pharmacological or non-pharmacological strategies effect live birth, ongoing pregnancy, adverse events, clinical pregnancy, quality of life, or mental heath outcomes. However, for obese women with subfertility, a lifestyle intervention may reduce BMI. Future studies should compare a combination of pharmacological and lifestyle interventions for obese women with subfertility.
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Affiliation(s)
- Seyed Abdolvahab Taghavi
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Madelon van Wely
- Center for Reproductive Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Shayesteh Jahanfar
- MPH Program, Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Fatemeh Bazarganipour
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
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Arentz S, Smith CA, Abbott J, Bensoussan A. Perceptions and experiences of lifestyle interventions in women with polycystic ovary syndrome (PCOS), as a management strategy for symptoms of PCOS. BMC WOMENS HEALTH 2021; 21:107. [PMID: 33731099 PMCID: PMC7968330 DOI: 10.1186/s12905-021-01252-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 03/07/2021] [Indexed: 12/30/2022]
Abstract
Background The international clinical practice guidelines for PCOS emphasize diet and exercise as first-line management of clinical signs and symptoms. This study aimed to describe the patterns, perceptions and experiences of lifestyle interventions for women in the community with PCOS. Method An electronic survey of 493 members of two PCOS consumer support groups, collected by cloud-based Survey Monkey, described women’s types and patterns of diet and exercise, experiences and perceptions of effectiveness. Women were recruited from the Polycystic Ovary Association of Australia (POSAA) and from the Facebook group, PCOS University Research Group. Associations between participants perceptions of effectiveness, and diet types and exercise patterns were assessed using logistic regression. Response bias for the POSAA group was assessed with a continuum of resistance model. Results 91% of POSAA members and 311 Facebook group members aged 16–50 years responded to the survey. Nearly all women reported adjusting their dietary and exercise practices with the aim to improve their health and/or PCOS (82% and 73% respectively), however less than 13% reported achievement of health goals (12.2% and 8.1% respectively). Low carbohydrate, high protein diets, and vigorous activity were associated with self-perceived effectiveness (r.0.16, p < 0.01; r.0.15 p < 0.01 and r.0.2 p < 0.01 respectively). Barriers for lifestyle interventions included psychosocial factors. Response bias was not assessed for the Facebook group, however self-reported PCOS aligned with prevalence of clinical phenotypes and suggests results are generalizable to clinical populations of women with PCOS, who are responsible for self-directing and administering lifestyle interventions to manage their PCOS. Conclusions Perceptions of effectiveness for lifestyle interventions by women with PCOS may be complicated by a lack of rigorous evidence. The strength of recommendations in clinical practice guidelines may be enhanced by clinical trials investigating flexible and feasible lifestyle interventions for women in the community with PCOS. Supplementary Information The online version contains supplementary material available at 10.1186/s12905-021-01252-1.
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Affiliation(s)
- Susan Arentz
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia.
| | - Caroline A Smith
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Jason Abbott
- School of Women's and Children's Health, University of New South Wales, Barker Street, Randwick, NSW, 2031, Australia
| | - Alan Bensoussan
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
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10
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Sánchez-Ferrer ML, De La Cruz-Sánchez E, Arense-Gonzalo JJ, Prieto-Sánchez MT, Bernabeu-González I, Carmona-Barnosi A, Mendiola J, Torres-Cantero AM. Body Composition and Characterization of Skinfold Thicknesses from Polycystic Ovary Syndrome Phenotypes. A Preliminar Case-Control Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:2977. [PMID: 33799425 PMCID: PMC8002058 DOI: 10.3390/ijerph18062977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 11/16/2022]
Abstract
To describe whether polycystic ovary syndrome (PCOS) phenotypes vary in their body composition and skinfold (SKF) thicknesses and if they differ from women without PCOS, a preiminar case-control study was performed. A total of 117 cases were diagnosed using the Rotterdam criteria. Gynecological examinations and transvaginal ultrasound were performed in all women (266 women). Anthropometric measurements including SKF thickness were taken according to the restricted profile protocol of the international standards for the anthropometric evaluation according to the International Society of the Advancement of Kinanthropometry (ISAK). Women with PCOS had higher body mass index and percentage of fat mass with respect to controls. The endomorphy component was also significantly higher in women with PCOS than in controls. Each PCOS phenotype displayed a different representation in the somatochart respect to the others phenotypes and also compared to controls. Women with PCOS had significantly higher ∑7 SKF (p = 0.013), ∑appendicular SKF (p = 0.017) and ∑arm SKF (p = 0.019) than controls. H-O-POM phenotype had higher 7∑ SKF (p = 0.003), ∑appendicular SKF (p = 0.01), ∑arm SKF (0.005), ∑leg SKF, and ∑trunk SKF (0.008) and also a higher fast mass percentage than controls (p = 0.011). In conclusion, body composition evaluated by ISAK protocol is different in women with PCOS, especially in the complete phenotype (H-O-POM). This could have relevant implications in terms of clinical evaluation and follow-up of these women, although more researches in this field are needed.
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Affiliation(s)
- María L. Sánchez-Ferrer
- Department of Obstetrics & Gynecology, “Virgen de la Arrixaca” University Clinical Hospital, 30120 El Palmar, Spain; (M.L.S.-F.); (M.T.P.-S.); (I.B.-G.); (A.C.-B.)
- Institute for Biomedical Research of Murcia, IMIB-Arrixaca, 30120 El Palmar, Spain;
| | - Ernesto De La Cruz-Sánchez
- Division of Preventive Medicine and Public Health, Department of Physical Activity, Faculty of Sport Sciences, University of Murcia, C/Santa Alicia, s/n, 30720 Santiago de la Ribera, Spain;
| | - Julián J. Arense-Gonzalo
- Institute for Biomedical Research of Murcia, IMIB-Arrixaca, 30120 El Palmar, Spain;
- Division of Preventive Medicine and Public Health, Department of Public Health Sciences, University of Murcia School of Medicine, 30100 Espinardo, Spain;
| | - María T. Prieto-Sánchez
- Department of Obstetrics & Gynecology, “Virgen de la Arrixaca” University Clinical Hospital, 30120 El Palmar, Spain; (M.L.S.-F.); (M.T.P.-S.); (I.B.-G.); (A.C.-B.)
- Institute for Biomedical Research of Murcia, IMIB-Arrixaca, 30120 El Palmar, Spain;
| | - Itziar Bernabeu-González
- Department of Obstetrics & Gynecology, “Virgen de la Arrixaca” University Clinical Hospital, 30120 El Palmar, Spain; (M.L.S.-F.); (M.T.P.-S.); (I.B.-G.); (A.C.-B.)
| | - Ana Carmona-Barnosi
- Department of Obstetrics & Gynecology, “Virgen de la Arrixaca” University Clinical Hospital, 30120 El Palmar, Spain; (M.L.S.-F.); (M.T.P.-S.); (I.B.-G.); (A.C.-B.)
| | - Jaime Mendiola
- Division of Preventive Medicine and Public Health, Department of Public Health Sciences, University of Murcia School of Medicine, 30100 Espinardo, Spain;
- CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Alberto M. Torres-Cantero
- Institute for Biomedical Research of Murcia, IMIB-Arrixaca, 30120 El Palmar, Spain;
- Division of Preventive Medicine and Public Health, Department of Public Health Sciences, University of Murcia School of Medicine, 30100 Espinardo, Spain;
- CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Department of Preventive Medicine, “Virgen de la Arrixaca” University Clinical Hospital, 30120 El Palmar, Spain
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11
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Gill L, Mackey S. Obstetrician-Gynecologists' Strategies for Patient Initiation and Maintenance of Antiobesity Treatment with Glucagon-Like Peptide-1 Receptor Agonists. J Womens Health (Larchmt) 2021; 30:1016-1027. [PMID: 33626287 PMCID: PMC8290308 DOI: 10.1089/jwh.2020.8683] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Obesity is a chronic disease affecting women at higher rates than men. In an obstetrics and gynecology setting, frequently encountered obesity-related complications are polycystic ovary syndrome, fertility and pregnancy complications, and increased risk of breast and gynecological cancers. Obstetrician-gynecologists (OBGYNs) are uniquely positioned to diagnose and treat obesity, given their role in women's primary health care and the increasing prevalence of obesity-related fertility and pregnancy complications. The metabolic processes of bodyweight regulation are complex, which makes weight-loss maintenance challenging, despite dietary modifications and exercise. Antiobesity medications (AOMs) can facilitate weight loss by targeting appetite regulation. There are four AOMs currently approved for long-term use in the United States, of which liraglutide 3.0 mg is among the most efficacious. Liraglutide 3.0 mg, a glucagon-like peptide-1 receptor agonist (GLP-1 RA), is superior to placebo in achieving weight loss and improving cardiometabolic profile, in both clinical trial and real-world settings. In addition, women with fertility complications receiving liraglutide 1.8–3.0 mg can benefit from improved ovarian function and fertility. Liraglutide 3.0 mg is generally well tolerated, but associated with transient gastrointestinal side effects, which can be mitigated. In this review, we present the risks of obesity and benefits of weight loss for women, and summarize clinical development of GLP-1 RAs for weight management. Finally, we provide practical advice and recommendations for OBGYNs to open the discussion about bodyweight with their patients, initiate lifestyle modification and GLP-1 RA treatment, and help them persist with these interventions to achieve optimal weight loss with associated health benefits.
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Affiliation(s)
- Lisa Gill
- Department of Obstetrics, Gynecology and Women's Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Suzanne Mackey
- Salvéo Weight Management, Voorhees Township, New Jersey, USA
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12
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Young CC, Sagna AO, Monge M, Rew L. A Theoretically Grounded Exploration of Individual and Family Self-Management of Polycystic Ovary Syndrome in Adolescents. Compr Child Adolesc Nurs 2020; 43:348-362. [PMID: 31644327 PMCID: PMC7176521 DOI: 10.1080/24694193.2019.1679278] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 10/02/2019] [Indexed: 01/12/2023]
Abstract
Polycystic ovary syndrome (PCOS) is highly prevalent and increasingly diagnosed during adolescence. This study explored the context and processes of self-management among adolescents, and parents of adolescents, who have PCOS. Adolescents with PCOS (n = 7) and their parents (n = 8) participated in a series of focus groups. Deductive thematic analysis was guided by the Individual and Family Self-Management Theory (IFSMT), and the patterns that were identified aligned with the contexts and processes described therein. A secondary inductive approach was employed as a novel contextual pattern emerged: psychological health and well-being. Study findings suggest that adolescents and their families have a desire to engage in optimal self-management, and particularly effective strategies may consider a holistic, family intervention approach that addresses psychological health and well-being in addition to behavior change. Study findings are the first to reflect the unique needs of adolescents with PCOS and their families.
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Affiliation(s)
- Cara C Young
- School of Nursing, University of Texas System , Austin, Texas, USA
| | - Atami O Sagna
- School of Nursing, University of Texas System , Austin, Texas, USA
| | - Maria Monge
- Dell Medical School, University of Texas System , Austin, Texas, USA
| | - Lynn Rew
- School of Nursing, University of Texas System , Austin, Texas, USA
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13
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Jiskoot G, Timman R, Beerthuizen A, Dietz de Loos A, Busschbach J, Laven J. Weight Reduction Through a Cognitive Behavioral Therapy Lifestyle Intervention in PCOS: The Primary Outcome of a Randomized Controlled Trial. Obesity (Silver Spring) 2020; 28:2134-2141. [PMID: 32969197 PMCID: PMC7702123 DOI: 10.1002/oby.22980] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 07/01/2020] [Accepted: 07/15/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Long-term weight loss is important and difficult to achieve for many women with polycystic ovary syndrome (PCOS). Lifestyle interventions (LS) in PCOS have shown moderate short-term effects. Three-component LS that combine nutrition advice, exercise, and cognitive behavioral therapy have not been tested in long-term interventions. METHODS Women (N = 183) with PCOS who were trying to conceive and had BMI > 25 kg/m2 were assigned to 20 group sessions of cognitive behavioral therapy combined with nutrition advice and exercise (LS with or without Short Message Service [SMS] via mobile phone) or care as usual (CAU). RESULTS More weight loss was observed in LS than in CAU (P < 0.001). Adding SMS was even more effective (P = 0.017). In CAU, 13 of 60 (21.8%) succeeded in achieving a 5% weight loss, as did 32 of 60 (52.8%) in LS without SMS and 54 of 63 (85.7%) in LS with SMS. The odds of achieving a 5% weight loss were 7.0 (P < 0.001) in LS compared with CAU. More than 18 of 60 (29.0%) of the women in CAU gained weight versus 5 of 60 (8.5%) and 2 of 63 (3.1%) in LS without or with SMS, respectively. The overall dropout rate was 116 of 183 (63.4%). CONCLUSIONS A three-component LS program resulted in reasonable weight loss in women with PCOS. Adding SMS resulted in more weight loss.
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Affiliation(s)
- Geranne Jiskoot
- Division of Reproductive Endocrinology and InfertilityDepartment of Obstetrics and GynecologyErasmus MCRotterdamthe Netherlands
- Department of PsychiatrySection Medical Psychology and PsychotherapyErasmus MCRotterdamthe Netherlands
| | - Reinier Timman
- Department of PsychiatrySection Medical Psychology and PsychotherapyErasmus MCRotterdamthe Netherlands
| | - Annemerle Beerthuizen
- Department of PsychiatrySection Medical Psychology and PsychotherapyErasmus MCRotterdamthe Netherlands
| | - Alexandra Dietz de Loos
- Division of Reproductive Endocrinology and InfertilityDepartment of Obstetrics and GynecologyErasmus MCRotterdamthe Netherlands
| | - Jan Busschbach
- Department of PsychiatrySection Medical Psychology and PsychotherapyErasmus MCRotterdamthe Netherlands
| | - Joop Laven
- Division of Reproductive Endocrinology and InfertilityDepartment of Obstetrics and GynecologyErasmus MCRotterdamthe Netherlands
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14
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Metabolic dysfunction in polycystic ovary syndrome: Pathogenic role of androgen excess and potential therapeutic strategies. Mol Metab 2020; 35:100937. [PMID: 32244180 PMCID: PMC7115104 DOI: 10.1016/j.molmet.2020.01.001] [Citation(s) in RCA: 170] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/30/2019] [Accepted: 01/03/2020] [Indexed: 12/16/2022] Open
Abstract
Background Polycystic ovary syndrome (PCOS) is the most common endocrinopathy among reproductive age women. Although its cardinal manifestations include hyperandrogenism, oligo/anovulation, and/or polycystic ovarian morphology, PCOS women often display also notable metabolic comorbidities. An array of pathogenic mechanisms have been implicated in the etiology of this heterogeneous endocrine disorder; hyperandrogenism at various developmental periods is proposed as a major driver of the metabolic and reproductive perturbations associated with PCOS. However, the current understanding of the pathophysiology of PCOS-associated metabolic disease is incomplete, and therapeutic strategies used to manage this syndrome's metabolic complications remain limited. Scope of review This study is a systematic review of the potential etiopathogenic mechanisms of metabolic dysfunction frequently associated with PCOS, with special emphasis on the metabolic impact of androgen excess on different metabolic tissues and the brain. We also briefly summarize the therapeutic approaches currently available to manage metabolic perturbations linked to PCOS, highlighting current weaknesses and future directions. Major conclusions Androgen excess plays a prominent role in the development of metabolic disturbances associated with PCOS, with a discernible impact on key peripheral metabolic tissues, including the adipose, liver, pancreas, and muscle, and very prominently the brain, contributing to the constellation of metabolic complications of PCOS, from obesity to insulin resistance. However, the current understanding of the pathogenic roles of hyperandrogenism in metabolic dysfunction of PCOS and the underlying mechanisms remain largely incomplete. In addition, the development of more efficient, even personalized therapeutic strategies for the metabolic management of PCOS patients persists as an unmet need that will certainly benefit from a better comprehension of the molecular basis of this heterogeneous syndrome.
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15
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Shaaban Z, Khoradmehr A, Amiri-Yekta A, Jafarzadeh Shirazi MR, Tamadon A. Pathophysiologic mechanisms of obesity- and chronic inflammation-related genes in etiology of polycystic ovary syndrome. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2019; 22:1378-1386. [PMID: 32133054 PMCID: PMC7043875 DOI: 10.22038/ijbms.2019.14029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Accepted: 06/25/2019] [Indexed: 01/02/2023]
Abstract
OBJECTIVES One of the common heterogeneous reproductive disorders in women of childbearing age is polycystic ovary syndrome (PCOS). It is characterized by lack of fertility due to anovulatory cycles, hyperandrogenemia, polycystic ovaries, hyperinsulinemia, and obesity. Both reproductive anomalies and metabolic disorders are involved in PCOS pathology. Although the role of increased levels of androgens in initiation of PCOS is almost proven, mechanisms of PCOS pathophysiology are not clear. Here we discuss roles of altered metabolic conditions, obesity, and chronic inflammation in PCOS pathophysiology. MATERIALS AND METHODS In this review, we attempted to identify genes related to obesity and chronic inflammation aspects of PCOS and their physiological functions to explain the pathways that are regulated by these genes and can be a prominent function in PCOS predisposition. For this purpose, published articles and reviews dealing with genetic evaluation of PCOS in women in peer-reviewed journals in PubMed and Google Scholar databases were included in this review. RESULTS Obesity and chronic inflammation are not prominent diagnostic features of PCOS, but they play an important role in exacerbating metabolic and hyperandrogenic states. ADIPOQ, FTO TGFβ, and DENND1A as the main obesity- and chronic inflammation-related genes have roles in PCOS pathophysiology. CONCLUSION It seems that genes related to obesity pathology in genomic research association, are related to metabolic aspects and body mass index in PCOS patients. Genomes have roles in chronic inflammation, followed by obesity, in the pathogenesis of PCOS.
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Affiliation(s)
- Zahra Shaaban
- Department of Animal Science, College of Agriculture, Shiraz University, Shiraz, Iran
| | - Arezoo Khoradmehr
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Amir Amiri-Yekta
- Reproductive Biomedicine Research Center, Royan Institute, Tehran, Iran
| | | | - Amin Tamadon
- The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
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16
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Blackshaw LCD, Chhour I, Stepto NK, Lim SS. Barriers and Facilitators to the Implementation of Evidence-Based Lifestyle Management in Polycystic Ovary Syndrome: A Narrative Review. Med Sci (Basel) 2019; 7:medsci7070076. [PMID: 31252682 PMCID: PMC6681274 DOI: 10.3390/medsci7070076] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/25/2019] [Accepted: 06/26/2019] [Indexed: 01/22/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a complex condition that involves metabolic, psychological and reproductive complications. Insulin resistance underlies much of the pathophysiology and symptomatology of the condition and contributes to long term complications including cardiovascular disease and diabetes. Women with PCOS are at increased risk of obesity which further compounds metabolic, reproductive and psychological risks. Lifestyle interventions including diet, exercise and behavioural management have been shown to improve PCOS presentations across the reproductive, metabolic and psychological spectrum and are recommended as first line treatment for any presentation of PCOS in women with excess weight by the International Evidence-based Guideline for the Assessment and Management of Polycystic Ovary Syndrome 2018. However, there is a paucity of research on the implementation lifestyle management in women with PCOS by healthcare providers. Limited existing evidence indicates lifestyle management is not consistently provided and not meeting the needs of the patients. In this review, barriers and facilitators to the implementation of evidence-based lifestyle management in reference to PCOS are discussed in the context of a federally-funded health system. This review highlights the need for targeted research on the knowledge and practice of PCOS healthcare providers to best inform implementation strategies for the translation of the PCOS guidelines on lifestyle management in PCOS.
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Affiliation(s)
- Lucinda C D Blackshaw
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria 3168, Australia.
| | - Irene Chhour
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria 3168, Australia.
| | - Nigel K Stepto
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria 3168, Australia.
- Institute for Health and Sport, Victoria University, Melbourne, Victoria 8001, Australia.
- Australian Institute for Musculoskeletal Science (AIMSS), Victoria University, St. Albans, Victoria 3021, Australia.
- Medicine- Western Health, Faculty of Medicine, Dentistry and Health Science, Melbourne University, Melbourne, Victoria 3000, Australia.
| | - Siew S Lim
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria 3168, Australia.
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17
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Lim SS, Hutchison SK, Van Ryswyk E, Norman RJ, Teede HJ, Moran LJ. Lifestyle changes in women with polycystic ovary syndrome. Cochrane Database Syst Rev 2019; 3:CD007506. [PMID: 30921477 PMCID: PMC6438659 DOI: 10.1002/14651858.cd007506.pub4] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) affects 8% to 13% of reproductive-aged women and is associated with reproductive and metabolic dysfunction. Obesity worsens the presentation of PCOS and weight management (weight loss, maintenance or prevention of excess weight gain) is proposed as an initial treatment strategy, best achieved through lifestyle changes incorporating diet, exercise and behavioural interventions. OBJECTIVES To assess the effectiveness of lifestyle treatment in improving reproductive, anthropometric (weight and body composition), metabolic and quality of life factors in PCOS. SEARCH METHODS We searched the Cochrane Gynaecology and Fertility Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, PsycINFO, CINAHL and AMED (date of last search March 2018). We also searched controlled trials registries, conference abstracts, relevant journals, reference lists of relevant papers and reviews, and grey literature databases, with no language restrictions applied. SELECTION CRITERIA Randomised controlled trials (RCTs) comparing lifestyle treatment (diet, exercise, behavioural or combined treatments) to minimal or no treatment in women with PCOS. DATA COLLECTION AND ANALYSIS Two authors independently selected trials, assessed evidence quality and risk of bias, and extracted data. Our primary outcomes were live birth, miscarriage and pregnancy. We used inverse variance and fixed-effect models in the meta-analyses. We reported dichotomous outcomes as an odds ratio and continuous outcomes as a mean difference (MD) or standardised mean difference (SMD). MAIN RESULTS We included 15 studies with 498 participants. Ten studies compared physical activity to minimal dietary and behavioural intervention or no intervention. Five studies compared combined dietary, exercise and behavioural intervention to minimal intervention. One study compared behavioural intervention to minimal intervention. Risk of bias varied: eight studies had adequate sequence generation, seven had adequate clinician or outcome assessor blinding, seven had adequate allocation concealment, six had complete outcome data and six were free of selective reporting. No studies assessed the fertility primary outcomes of live birth or miscarriage. No studies reported the secondary reproductive outcome of menstrual regularity, as defined in this review.Lifestyle intervention may improve a secondary (endocrine) reproductive outcome, the free androgen index (FAI) (MD -1.11, 95% confidence interval (CI) -1.96 to -0.26, 6 RCTs, N = 204, I2 = 71%, low-quality evidence). Lifestyle intervention may reduce weight (kg) (MD -1.68 kg, 95% CI -2.66 to -0.70, 9 RCTs, N = 353, I2 = 47%, low-quality evidence). Lifestyle intervention may reduce body mass index (BMI) (kg/m2) (-0.34 kg/m2, 95% CI -0.68 to -0.01, 12 RCTs, N = 434, I2= 0%, low-quality evidence). We are uncertain of the effect of lifestyle intervention on glucose tolerance (glucose outcomes in oral glucose tolerance test) (mmol/L/minute) (SMD -0.02, 95% CI -0.38 to 0.33, 3 RCTs, N = 121, I2 = 0%, low-quality evidence). AUTHORS' CONCLUSIONS Lifestyle intervention may improve the free androgen index (FAI), weight and BMI in women with PCOS. We are uncertain of the effect of lifestyle intervention on glucose tolerance. There were no studies that looked at the effect of lifestyle intervention on live birth, miscarriage or menstrual regularity. Most studies in this review were of low quality mainly due to high or unclear risk of bias across most domains and high heterogeneity for the FAI outcome.
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Affiliation(s)
- Siew S Lim
- Monash UniversityMonash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine43‐51 Kanooka GroveClaytonVictoriaAustralia3168
| | - Samantha K Hutchison
- Monash UniversityMonash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine43‐51 Kanooka GroveClaytonVictoriaAustralia3168
- Monash HealthDiabetes Unit and Endocrinology Unit246 Clayton RoadClaytonVictoriaAustralia3168
| | - Emer Van Ryswyk
- College of Medicine and Public Health, Flinders UniversityAdelaide Institute for Sleep Health: A Flinders Centre for Research ExcellenceSturt RoadAdelaideSouth AustraliaAustralia5042
| | - Robert J Norman
- University of AdelaideObstetrics & Gynaecology, Robinson InstituteAdelaideSouth AustraliaAustralia5005
- Fertility SAAdelaideAustralia
| | - Helena J Teede
- Monash UniversityMonash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine43‐51 Kanooka GroveClaytonVictoriaAustralia3168
| | - Lisa J Moran
- Monash UniversityMonash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine43‐51 Kanooka GroveClaytonVictoriaAustralia3168
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Charifson MA, Trumble BC. Evolutionary origins of polycystic ovary syndrome: An environmental mismatch disorder. Evol Med Public Health 2019; 2019:50-63. [PMID: 31367382 PMCID: PMC6658700 DOI: 10.1093/emph/eoz011] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 03/14/2019] [Indexed: 12/14/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common female endocrine disorder and has important evolutionary implications for female reproduction and health. PCOS presents an interesting paradox, as it results in significant anovulation and potential sub-fecundity in industrialized populations, yet it has a surprisingly high prevalence and has a high heritability. In this review, we discuss an overview of PCOS, current diagnostic criteria, associated hormonal pathways and a review of proposed evolutionary hypotheses for the disorder. With a multifactorial etiology that includes ovarian function, metabolism, insulin signaling and multiple genetic risk alleles, PCOS is a complex disorder. We propose that PCOS is a mismatch between previously neutral genetic variants that evolved in physically active subsistence settings that have the potential to become harmful in sedentary industrialized environments. Sedentary obesogenic environments did not exist in ancestral times and exacerbate many of these pathways, resulting in the high prevalence and severity of PCOS today. Overall, the negative impacts of PCOS on reproductive success would likely have been minimal during most of human evolution and unlikely to generate strong selection. Future research and preventative measures should focus on these gene-environment interactions as a form of evolutionary mismatch, particularly in populations that are disproportionately affected by obesity and metabolic disorders. LAY SUMMARY The most severe form of polycystic ovary syndrome (PCOS) is likely a result of interactions between genetic predispositions for PCOS and modern obesogenic environments. PCOS would likely have been less severe ancestrally and the fitness reducing effects of PCOS seen today are likely a novel product of sedentary, urban environments.
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Affiliation(s)
- Mia A Charifson
- School of Human Evolution and Social Change, Arizona State University, 900 Cady Mall, Tempe, AZ, USA
- Center for Evolution and Medicine, Arizona State University, 427 E. Tyler Mall, Tempe, AZ, USA
| | - Benjamin C Trumble
- School of Human Evolution and Social Change, Arizona State University, 900 Cady Mall, Tempe, AZ, USA
- Center for Evolution and Medicine, Arizona State University, 427 E. Tyler Mall, Tempe, AZ, USA
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Kshetrimayum C, Sharma A, Mishra VV, Kumar S. Polycystic ovarian syndrome: Environmental/occupational, lifestyle factors; an overview. J Turk Ger Gynecol Assoc 2019; 20:255-263. [PMID: 30821135 PMCID: PMC6883751 DOI: 10.4274/jtgga.galenos.2019.2018.0142] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a multifaceted disease of women with infertility that has diverse etiologic factors. Some women may have only a few PCOS-linked symptoms or mild symptoms, whereas others will have severe or all PCOS-linked symptoms. Therefore, PCOS symptoms can differ among women. PCOS is a state of hormonal imbalance, excess terminal hair (hirsutism), hair loss (alopecia), menstruation impairments, metabolic disorders, and cystic appearance on the ovaries. The cysts hamper ovulation, thus reducing the ability of women to become pregnant and result in infertility. The available data suggest that PCOS might originate in utero and the phenotypic appearance of PCOS symptoms may be developed in later life, which could be linked with host factors (endogenous) and exogenous factors like lifestyle, and dietary, environmental or occupational factors. Based upon the available information, it can be postulated that prenatal exposure to excessive androgens might be responsible for androgenization of the fetus, which in turn may alter the program of differentiating target tissues and the phenotypic characteristics of PCOS can be persuaded by exposure of female offspring to various endogenous and exogenous factors at later life. Genetic/host and environmental/lifestyle factors might be related to the pathophysiology of PCOS after prenatal exposure to androgen. Additional studies are necessary to understand the exact mechanism responsible for the manifestation of PCOS because it is a very important issue in female reproduction.
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Affiliation(s)
- Chaoba Kshetrimayum
- Department of Reproductive and Cytotoxicology, ICMR-National Institute of Occupational Health, Ahmedabad, India,PhD Scholar, Life Science, Gujarat University, Ahmedabad, India
| | - Anupama Sharma
- Department of Reproductive and Cytotoxicology, ICMR-National Institute of Occupational Health, Ahmedabad, India
| | | | - Sunil Kumar
- Former, Scientist G & Director-in-Charge NIOH (ICMR), Ahmedabad, India
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Puttabyatappa M, Padmanabhan V. Ovarian and Extra-Ovarian Mediators in the Development of Polycystic Ovary Syndrome. J Mol Endocrinol 2018; 61:R161-R184. [PMID: 29941488 PMCID: PMC6192837 DOI: 10.1530/jme-18-0079] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 06/14/2018] [Accepted: 06/25/2018] [Indexed: 12/16/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder affecting women of reproductive age. The origin of PCOS is still not clear and appears to be a function of gene x environment interactions. This review addresses the current knowledge of the genetic and developmental contributions to the etiology of PCOS, the ovarian and extra-ovarian mediators of PCOS and the gaps and key challenges that need to be addressed in the diagnosis, treatment and prevention of PCOS.
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Salehpour S, Hosseini S, Nazari L, Saharkhiz N, Zademodarres S. Effects of orlistat on serum androgen levels among iranian obese women with polycystic ovarian syndrome. JBRA Assist Reprod 2018; 22:180-184. [PMID: 29757582 PMCID: PMC6106633 DOI: 10.5935/1518-0557.20180033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Introduction Polycystic ovary syndrome is one of the most common endocrinopathies in young
women, and it affects 6% to 8% of women in reproductive age.
Hyperandrogenism is the hallmark of polycystic ovary syndrome. The aim of
the present study was to evaluate the effects of orlistat on weight loss and
serum androgen levels among Iranian women with polycystic ovary
syndrome. Methods The present study was carried out in the clinic of Infertility and
Reproductive Health Research Center, Shahid Beheshti University of Medical
Sciences, Tehran, Iran. Thirty-two patients with polycystic ovary syndrome
were randomly enrolled. We measured serum androgens (Testosterone,
17α-hydroxyprogesterone, dehydroepiandrosterone and sex
hormone-binding globulin) before and after 12 weeks of treatment with
orlistat. We used the Rotterdam Criteria for all patients and transvaginal
sonography was performed. Results The mean age of patients was 27.75±6.22 and the mean body mass index
was 32.69±0.94 kg/m2. Comparing with baseline, treatment
with orlistat resulted in a significant reduction in weight, BMI, and waist
circumference (p=0.001). We also found a remarkable
reduction in total testosterone levels (p>0.001).
Treatment improved the sex hormone-binding globulin plasma levels, but the
improvement was not statistically significant. There was no reduction in
other androgen levels. Conclusion This study showed a significant reduction of weight and total testosterone
level - the most important androgen in polycystic ovary syndrome - after 12
weeks of treatment with orlistat. Therefore, it seems that a short course of
orlistat can be useful in the management of patients with polycystic ovary
syndrome.
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Affiliation(s)
- Saghar Salehpour
- Preventative Gynecology Research Center (PGRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sedighe Hosseini
- Preventative Gynecology Research Center (PGRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Leila Nazari
- Preventative Gynecology Research Center (PGRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nasrin Saharkhiz
- Preventative Gynecology Research Center (PGRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahrzad Zademodarres
- Preventative Gynecology Research Center (PGRC), Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Abstract
BACKGROUND Infertility has been described as a devastating life crisis for couples, and has a particularly severe effect on women, in terms of anxiety and depression. Anovulation accounts for around 30% of female infertility, and while lifestyle factors such as physical activity are known to be important, the relationship between exercise and ovulation is multi-factorial and complex, and to date there are no clear recommendations concerning exercise regimes. OBJECTIVES The objective of this review was to systematically assess the effect of physical activity on ovulation and to discuss the possible mechanisms by which exercise acts to modulate ovulation in reproductive-age women. This was done with a view to improve existing guidelines for women wishing to conceive, as well as women suffering from anovulatory infertility. SEARCH METHODS The published literature was searched up to April 2016 using the search terms ovulation, anovulatory, fertility, sport, physical activity and exercise. Both observational and interventional studies were considered, as well as studies that combined exercise with diet. Case studies and articles that did not report anovulation/ovulation or ovarian morphology as outcomes were excluded. Studies involving administered drugs in addition to exercise were excluded. RESULTS In total, ten interventions and four observational cohort studies were deemed relevant. Cohort studies showed that there is an increased risk of anovulation in extremely heavy exercisers (>60 min/day), but vigorous exercise of 30-60 min/day was associated with reduced risk of anovulatory infertility. Ten interventions were identified, and of these three have studied the effect of vigorous exercise on ovulation in healthy, ovulating women, but only one showed a significant disruption of ovulation as a result. Seven studies have investigated the effect of exercise on overweight/obese women suffering from polycystic ovary syndrome (PCOS) or anovulatory infertility, showing that exercise, with or without diet, can lead to resumption of ovulation. The mechanism by which exercise affects ovulation is most probably via modulation of the hypothalamic-pituitary-gonadal (HPG) axis due to increased activity of the hypothalamic-pituitary-adrenal (HPA) axis. In heavy exercisers and/or underweight women, an energy drain, low leptin and fluctuating opioids caused by excess exercise have been implicated in HPA dysfunction. In overweight and obese women (with or without PCOS), exercise contributed to lower insulin and free androgen levels, leading to the restoration of HPA regulation of ovulation. CONCLUSIONS Several clear gaps have been identified in the existing literature. Short-term studies of over-training have not always produced the disturbance to ovulation identified in the observational studies, bringing up the question of the roles of longer term training and chronic energy deficit. We believe this merits further investigation in specific cohorts, such as professional athletes. Another gap is the complete absence of exercise-based interventions in anovulatory women with a normal body mass index (BMI). The possibly unjustified focus on weight loss rather than the exercise programme means there is also a lack of studies comparing types of physical activity, intensity and settings. We believe that these gaps are delaying an efficient and effective use of exercise as a therapeutic modality to treat anovulatory infertility.
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Affiliation(s)
- Osnat Hakimi
- Laboratory of Protein Biochemistry, Federal University of State of Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Luiz-Claudio Cameron
- Laboratory of Protein Biochemistry, Federal University of State of Rio de Janeiro, Rio de Janeiro, Brazil.,Department of Biochemistry, Olympic Laboratory, Brazil Olympic Committee, Rio de Janeiro, Brazil
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Chadaeva IV, Ponomarenko PM, Rasskazov DA, Sharypova EB, Kashina EV, Zhechev DA, Drachkova IA, Arkova OV, Savinkova LK, Ponomarenko MP, Kolchanov NA, Osadchuk LV, Osadchuk AV. Candidate SNP markers of reproductive potential are predicted by a significant change in the affinity of TATA-binding protein for human gene promoters. BMC Genomics 2018; 19:0. [PMID: 29504899 PMCID: PMC5836831 DOI: 10.1186/s12864-018-4478-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The progress of medicine, science, technology, education, and culture improves, year by year, quality of life and life expectancy of the populace. The modern human has a chance to further improve the quality and duration of his/her life and the lives of his/her loved ones by bringing their lifestyle in line with their sequenced individual genomes. With this in mind, one of genome-based developments at the junction of personalized medicine and bioinformatics will be considered in this work, where we used two Web services: (i) SNP_TATA_Comparator to search for alleles with a single nucleotide polymorphism (SNP) that alters the affinity of TATA-binding protein (TBP) for the TATA boxes of human gene promoters and (ii) PubMed to look for retrospective clinical reviews on changes in physiological indicators of reproductive potential in carriers of these alleles. RESULTS A total of 126 SNP markers of female reproductive potential, capable of altering the affinity of TBP for gene promoters, were found using the two above-mentioned Web services. For example, 10 candidate SNP markers of thrombosis (e.g., rs563763767) can cause overproduction of coagulation inducers. In pregnant women, Hughes syndrome provokes thrombosis with a fatal outcome although this syndrome can be diagnosed and eliminated even at the earliest stages of its development. Thus, in women carrying any of the above SNPs, preventive treatment of this syndrome before a planned pregnancy can reduce the risk of death. Similarly, seven SNP markers predicted here (e.g., rs774688955) can elevate the risk of myocardial infarction. In line with Bowles' lifespan theory, women carrying any of these SNPs may modify their lifestyle to improve their longevity if they can take under advisement that risks of myocardial infarction increase with age of the mother, total number of pregnancies, in multiple pregnancies, pregnancies under the age of 20, hypertension, preeclampsia, menstrual cycle irregularity, and in women smokers. CONCLUSIONS According to Bowles' lifespan theory-which links reproductive potential, quality of life, and life expectancy-the above information was compiled for those who would like to reduce risks of diseases corresponding to alleles in own sequenced genomes. Candidate SNP markers can focus the clinical analysis of unannotated SNPs, after which they may become useful for people who would like to bring their lifestyle in line with their sequenced individual genomes.
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Affiliation(s)
- Irina V Chadaeva
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
- Novosibirsk State University, Novosibirsk, 630090, Russia
| | | | - Dmitry A Rasskazov
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
| | - Ekaterina B Sharypova
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
| | - Elena V Kashina
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
| | - Dmitry A Zhechev
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
| | - Irina A Drachkova
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
| | - Olga V Arkova
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
- Vector-Best Inc., Koltsovo, Novosibirsk Region, 630559, Russia
| | - Ludmila K Savinkova
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
| | - Mikhail P Ponomarenko
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia.
- Novosibirsk State University, Novosibirsk, 630090, Russia.
| | - Nikolay A Kolchanov
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
- Novosibirsk State University, Novosibirsk, 630090, Russia
| | - Ludmila V Osadchuk
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
- Novosibirsk State Agricultural University, Novosibirsk, 630039, Russia
| | - Alexandr V Osadchuk
- Brain Neurobiology and Neurogenetics Center, Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, 10 Lavrentyev Ave, Novosibirsk, 630090, Russia
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Tziomalos K, Dinas K. Obesity and Outcome of Assisted Reproduction in Patients With Polycystic Ovary Syndrome. Front Endocrinol (Lausanne) 2018; 9:149. [PMID: 29670581 PMCID: PMC5893828 DOI: 10.3389/fendo.2018.00149] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Accepted: 03/20/2018] [Indexed: 12/20/2022] Open
Abstract
Assisted reproduction, including in vitro fertilization and intracytoplasmic sperm injection, is increasingly being used for the management of infertility in patients with polycystic ovary syndrome (PCOS). However, there are limited data regarding the association between obesity and the outcome of assisted reproduction in this specific population as well as on the effects of weight loss. The aim of the present review is to summarize the existing evidence on the association between obesity and the outcome of assisted reproduction in patients with PCOS. Accumulating data suggest that obesity is associated with lower pregnancy and live birth rates in patients with PCOS who are undergoing assisted reproduction therapy. However, it remains unclear whether weight loss improves the outcome of this therapy. Notably, recent guidelines state that the health benefits of postponing pregnancy to achieve weight loss must be balanced against the risk of declining fertility with advancing age. Therefore, if weight loss is not achieved within a reasonable time period, assisted reproduction therapy should be offered in adequately selected patients with PCOS, regardless of the presence of obesity.
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Affiliation(s)
- Konstantinos Tziomalos
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
- *Correspondence: Konstantinos Tziomalos,
| | - Konstantinos Dinas
- Second Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloniki, Greece
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Morley LC, Tang T, Yasmin E, Norman RJ, Balen AH. Insulin-sensitising drugs (metformin, rosiglitazone, pioglitazone, D-chiro-inositol) for women with polycystic ovary syndrome, oligo amenorrhoea and subfertility. Cochrane Database Syst Rev 2017; 11:CD003053. [PMID: 29183107 PMCID: PMC6486196 DOI: 10.1002/14651858.cd003053.pub6] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is characterised by infrequent or absent ovulation, and high levels of androgens and insulin (hyperinsulinaemia). Hyperinsulinaemia occurs secondary to insulin resistance and is associated with increased risk of cardiovascular disease and diabetes mellitus. Insulin-sensitising agents such as metformin may be effective in treating PCOS-related anovulation. OBJECTIVES To evaluate the effectiveness and safety of insulin-sensitising drugs in improving reproductive and metabolic outcomes for women with PCOS undergoing ovulation induction. SEARCH METHODS We searched the following databases from inception to January 2017: Cochrane Gynaecology and Fertility Group Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO and CINAHL. We searched registers of ongoing trials and reference lists from relevant studies. SELECTION CRITERIA We included randomised controlled trials of insulin-sensitising drugs compared with placebo, no treatment, or an ovulation-induction agent for women with oligo and anovulatory PCOS. DATA COLLECTION AND ANALYSIS Two review authors independently assessed studies for eligibility and bias. Primary outcomes were live birth rate and gastrointestinal adverse effects. Secondary outcomes included other pregnancy outcomes, menstrual frequency and metabolic effects. We combined data to calculate pooled odds ratios (ORs) and 95% confidence intervals (CIs). We assessed statistical heterogeneity using the I2 statistic and reported quality of the evidence for primary outcomes using GRADE methodology. MAIN RESULTS We assessed the interventions metformin, clomiphene citrate, metformin plus clomiphene citrate, D-chiro-inositol, rosiglitazone and pioglitazone. We compared these with each other, placebo or no treatment. We included 48 studies (4451 women), 42 of which investigated metformin (4024 women). Evidence quality ranged from very low to moderate. Limitations were risk of bias (poor reporting of methodology and incomplete outcome data), imprecision and inconsistency. Metformin versus placebo or no treatmentThe evidence suggests that metformin may improve live birth rates compared with placebo (OR 1.59, 95% CI 1.00 to 2.51, 4 studies, 435 women, I2 = 0%, low-quality evidence). The metformin group experienced more gastrointestinal side effects (OR 4.76, 95% CI 3.06 to 7.41, 7 studies, 670 women, I2 = 61%, moderate-quality evidence) but had higher rates of clinical pregnancy (OR 1.93, 95% CI 1.42 to 2.64, 9 studies, 1027 women, I2 = 43%, moderate-quality evidence), ovulation (OR 2.55, 95% CI 1.81 to 3.59, 14 studies, 701 women, I2 = 58%, moderate-quality evidence) and menstrual frequency (OR 1.72, 95% CI 1.14 to 2.61, 7 studies, 427 women, I2 = 54%, low-quality evidence). There was no clear evidence of a difference in miscarriage rates (OR 1.08, 95% CI 0.50 to 2.35, 4 studies, 748 women, I2 = 0%, low-quality evidence). Metformin plus clomiphene citrate versus clomiphene citrate alone There was no conclusive evidence of a difference between the groups in live birth rates (OR 1.21, 95% CI 0.92 to 1.59, 9 studies, 1079 women, I2 = 20%, low-quality evidence), but gastrointestinal side effects were more common with combined therapy (OR 3.97, 95% CI 2.59 to 6.08, 3 studies, 591 women, I2 = 47%, moderate-quality evidence). However, the combined therapy group had higher rates of clinical pregnancy (OR 1.59, 95% CI 1.27 to 1.99, 16 studies, 1529 women, I2 = 33%, moderate-quality evidence) and ovulation (OR 1.57, 95% CI 1.28 to 1.92, 21 studies, 1624 women, I2 = 64%, moderate-quality evidence). There was a statistically significant difference in miscarriage rate per woman, with higher rates in the combined therapy group (OR 1.59, 95% CI 1.03 to 2.46, 9 studies, 1096 women, I2 = 0%, low-quality evidence) but this is of uncertain clinical significance due to low-quality evidence, and no clear difference between groups when we analysed miscarriage per pregnancy (OR 1.30, 95% CI 0.80 to 2.12, 8 studies; 400 pregnancies, I2 = 0%, low-quality evidence). Metformin versus clomiphene citrateWhen all studies were combined, findings for live birth were inconclusive and inconsistent (OR 0.71, 95% CI 0.49 to 1.01, 5 studies, 741 women, I2 = 86%, very low-quality evidence). In subgroup analysis by obesity status, obese women had a lower birth rate in the metformin group (OR 0.30, 95% CI 0.17 to 0.52, 2 studies, 500 women, I2 = 0%, very low-quality evidence), while data from the non-obese group showed a possible benefit from metformin, with high heterogeneity (OR 1.71, 95% CI 1.00 to 2.94, 3 studies, 241 women, I2 = 78%, very low-quality evidence). Similarly, among obese women taking metformin there were lower rates of clinical pregnancy (OR 0.34, 95% CI 0.21 to 0.55, 2 studies, 500 women, I2 = 0%, very low-quality evidence) and ovulation (OR 0.29, 95% CI 0.20 to 0.43 2 studies, 500 women, I2 = 0%, low-quality evidence) while among non-obese women, the metformin group had more pregnancies (OR 1.56, 95% CI 1.05 to 2.33, 5 studies, 490 women, I2 = 41%, very low-quality evidence) and no clear difference in ovulation rates (OR 0.81, 95% CI 0.51 to 1.28, 4 studies, 312 women, low-quality evidence, I2=0%). There was no clear evidence of a difference in miscarriage rates (overall: OR 0.92, 95% CI 0.50 to 1.67, 5 studies, 741 women, I2 = 52%, very low-quality evidence). D-chiro-inositol (2 studies), rosiglitazone (1 study) or pioglitazone (1 study) versus placebo or no treatmentWe were unable to draw conclusions regarding other insulin-sensitising drugs as no studies reported primary outcomes. AUTHORS' CONCLUSIONS Our updated review suggests that metformin alone may be beneficial over placebo for live birth, although the evidence quality was low. When metformin was compared with clomiphene citrate, data for live birth were inconclusive, and our findings were limited by lack of evidence. Results differed by body mass index (BMI), emphasising the importance of stratifying results by BMI. An improvement in clinical pregnancy and ovulation suggests that clomiphene citrate remains preferable to metformin for ovulation induction in obese women with PCOS.An improved clinical pregnancy and ovulation rate with metformin and clomiphene citrate versus clomiphene citrate alone suggests that combined therapy may be useful although we do not know whether this translates into increased live births. Women taking metformin alone or with combined therapy should be advised that there is no evidence of increased miscarriages, but gastrointestinal side effects are more likely.
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Affiliation(s)
- Lara C Morley
- The General Infirmary of LeedsDepartment of Obstetrics and GynaecologyUnited Leeds Teaching Hospitals NHS TrustBelmont GroveLeedsUKLS2 9NS
| | - Thomas Tang
- Royal Jubilee Maternity ServiceRegional Fertility CentreGrosvenor RoadBelfastUKBT12 6BA
| | - Ephia Yasmin
- University College Hospital2nd floor North, 250 Euston RoadLondonUKNW1 2PG
| | - Robert J Norman
- University of AdelaideObstetrics & Gynaecology, Robinson InstituteAdelaideSouth AustraliaAustralia5005
| | - Adam H Balen
- The Leeds Centre for Reproductive Medicine, Seacroft HospitalReproductive Medicine and SurgeryYork RoadLeedsUKLS14 6UH
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Abstract
PURPOSE OF REVIEW One begins to see improvement in glycemic measures and triglycerides with small amounts of weight loss, but with greater levels of weight loss there is even greater improvement. In fact, the relationship between weight loss and glycemia is one that is very close. RECENT FINDINGS This is fortunate for diabetes prevention; it takes only small amounts of weight loss to prevent progression to type 2 diabetes from impaired glucose tolerance, and after the 10 kg of weight loss, one cannot demonstrate much additional improvement in risk reduction. Modest weight loss (5 to 10%) is also associated with improvement in systolic and diastolic blood pressure and HDL cholesterol. With all these risk factors, more weight loss produces more improvement. Further, for patients with higher BMI levels (>40 kg/m2), the ability to lose the same proportion of weight with lifestyle intervention is equal to that of those with lower BMI levels, and there is equal benefit in terms of risk factor improvement with modest weight loss. For some comorbid conditions, more weight loss is needed-10 to 15%-to translate into clinical improvement. This is true with obstructive sleep apnea and non-alcoholic steatotic hepatitis. There is a graded improvement in improvements in measures of quality of life, depression, mobility, sexual dysfunction, and urinary stress incontinence, whereby improvements are demonstrable with modest weight loss (5-10%) and with further weight loss there are further improvements. For polycystic ovarian syndrome and infertility, modest weight loss (beginning at 2-5%) can bring improvements in menstrual irregularities and fertility. Moderate weight loss (5-10%) has been shown to be associated with reduced health care costs. Reduction in mortality may take more than 10% weight loss, although definitive studies have not been done to demonstrate that weight loss per se is associated with mortality reduction. Clinicians in medical weight management should bear in mind that the target should be health improvement rather than a number on the scale. The individual patient's targeted health goal should be assessed for response rather than a prescribed percentage weight loss.
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Affiliation(s)
- Donna H Ryan
- Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA, 70808, USA.
| | - Sarah Ryan Yockey
- Department of Obstetrics and Gynecology, LSU School of Medicine, 1542 Tulane Avenue, New Orleans, LA, USA
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Ho JR, Hoffman JR, Aghajanova L, Smith JF, Cardenas M, Herndon CN. Demographic analysis of a low resource, socioculturally diverse urban community presenting for infertility care in a United States public hospital. Contracept Reprod Med 2017; 2:17. [PMID: 29201422 PMCID: PMC5683225 DOI: 10.1186/s40834-017-0044-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 04/19/2017] [Indexed: 11/10/2022] Open
Abstract
Background Infertility is a prevalent disease of reproductive health that exerts an impact on an estimated 80 million people worldwide. For many, involuntary childlessness becomes a central and preoccupying issue in their lives, the impact of which is exacerbated by lack of access to basic care and treatment. These effects maybe further magnified among immigrant communities, a growing but highly marginalized population that has been shown in other areas of reproductive health to experience worse health outcomes and delays in access to care. To date, few studies have examined the unique medical and sociocultural considerations of infertility among immigrant populations in the United States. Methods Our study is a cross-sectional analysis of women presenting for infertility evaluation at a county hospital serving a low resource, socioculturally diverse largely immigrant communities in comparison to infertile women from a largely affluent population presenting to a high resource, comprehensive fertility center. We employed surveys to evaluate demographics and socioeconomic parameters as well as abstracted data from medical records to obtain infertility diagnoses. Multivariate regression analysis was applied to examine impact of sociocultural factors as predictors of duration of untreated infertility disease burden experienced by patients. Results Eighty-seven women were included in our analysis. In the county hospital/low resource clinic (LR), the mean age was 32.9 ± 4.9 vs 36.4 ± 6.3 years in the fee-for-service/high resource clinic (HR). The mean reported duration of infertility in LR and HR patients was 3.4 ± 3.0 vs 2.3 ± 1.5 years. 70% of LR patients were monolingual non-English speakers vs 5.4% of HR patients. 59% of LR patients reported an annual household income of less than $25,000 and 70% did not have a college degree. 81.1% of HR patients reported an income of higher than $100,000, and 81.1% had completed college or graduate school. The most common infertility diagnosis in the LR was anovulation (38%) and tubal factor (28%) compared to diminished ovarian reserve (37.8%) and male factor (51.4%) in the HR. After controlling for age at the initiation of pregnancy attempt, lower education level, lower income, and immigrant status were significantly correlated with a longer duration of infertility. Conclusions Women presenting for infertility care to a low resource county medical center represent immigrant communities and are generally of younger age, but with a longer duration of infertility. This study identifies lower educational level, income, and immigrant status as barriers in access to care.
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Affiliation(s)
- Jacqueline R Ho
- Obstetrics & Gynecology, University of Southern California, 2020 Zonal Ave, Los Angeles, CA 90033 USA.,Obstetrics, Gynecology, & Reproductive Sciences, University of California, 550 16th Street, San Francisco, CA 94158 USA
| | - Jacquelyn R Hoffman
- Obstetrics, Gynecology, & Reproductive Sciences, University of California, 550 16th Street, San Francisco, CA 94158 USA
| | - Lusine Aghajanova
- Obstetrics, Gynecology, & Reproductive Sciences, University of California, 550 16th Street, San Francisco, CA 94158 USA
| | - James F Smith
- Obstetrics, Gynecology, & Reproductive Sciences, University of California, 550 16th Street, San Francisco, CA 94158 USA.,Department of Urology, University of California, 400 Parnassus, Box 0738, San Francisco, CA 94143 USA.,UCSF Philip R. Lee Institute for Health Policy Studies, 3333 California St, San Francisco, CA 94118 USA
| | | | - Christopher N Herndon
- Obstetrics, Gynecology, & Reproductive Sciences, University of California, 550 16th Street, San Francisco, CA 94158 USA.,Alta Bates IVF Program, 2999 Regent St Suite 101A, Berkeley, CA 94705 USA
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Jiskoot G, Benneheij SH, Beerthuizen A, de Niet JE, de Klerk C, Timman R, Busschbach JJ, Laven JSE. A three-component cognitive behavioural lifestyle program for preconceptional weight-loss in women with polycystic ovary syndrome (PCOS): a protocol for a randomized controlled trial. Reprod Health 2017; 14:34. [PMID: 28264692 PMCID: PMC5339998 DOI: 10.1186/s12978-017-0295-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 02/22/2017] [Indexed: 12/24/2022] Open
Abstract
Background Obesity in women with polycystic ovary syndrome (PCOS) negatively affects all clinical features, and a 5 to 10% weight loss has shown promising results on reproductive, metabolic and psychological level. Incorporating a healthy diet, increasing physical activity and changing dysfunctional thought patterns in women with PCOS are key points in losing weight. The biggest challenge in weight management programs is to achieve a reasonable and sustainable weight loss. The aim of this study is to explore whether Cognitive Behavioural Therapy (CBT) by a mental health professional, working in a multidisciplinary team with a dietician and a physical therapist (a three-component intervention), is more effective for weight loss in the long term, within 12 months. We will also explore whether mobile phone applications are effective in supporting behavioural change and sustainable weight loss. Methods The present study is a longitudinal randomized controlled trial (RCT) to study the effectiveness of a three-component 1-year cognitive-behavioural lifestyle intervention in overweight/obese women with PCOS. A total of 210 participants are randomly assigned to three groups: 1) CBT provided by the multidisciplinary team or; 2) CBT provided by the multidisciplinary team and Short Message Service (SMS) or; 3) usual care: encourage weight loss through publicly available services (control group). The primary aim of the 12-month intervention is to explore whether a three-component 1-year cognitive-behavioural lifestyle intervention is effective to decrease weight, when compared to usual care. Secondary outcomes include: the effect of the intervention on the PCOS phenotype, waist circumference, waist to hip ratio, ovulation rates, total testosterone, SHBG, free androgen index (FAI), AMH, hirsutism, acne, fasting glucose, blood pressure and all psychological parameters. Additionally, we assessed time to pregnancy, ongoing pregnancies, clinical pregnancies, miscarriages and birth weight. All outcome variables are measured at the start of the study, and again at 3 months, 6 months, nine months and 12 months. Discussion We expect that CBT provided by a multidisciplinary team, especially combined with SMS, is effective in developing a healthy lifestyle and achieving a long-term weight loss in women with PCOS. Losing 5– 10% body weight improves various PCOS characteristics. Consequently, we expect to show that CBT provided by a multidisciplinary team improves reproductive and metabolic outcomes, as well as quality of life, while at the same time being cost-effective. Trial registration Registered at the Netherlands National Trial Register with number NTR2450 on August 2nd, 2010.
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Affiliation(s)
- G Jiskoot
- Division Reproductive Medicine, Department of Obstetrics and Gynaecology, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands. .,Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands.
| | - S H Benneheij
- Division Reproductive Medicine, Department of Obstetrics and Gynaecology, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - A Beerthuizen
- Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - J E de Niet
- Division Reproductive Medicine, Department of Obstetrics and Gynaecology, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands.,Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - C de Klerk
- Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - R Timman
- Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - J J Busschbach
- Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands
| | - J S E Laven
- Division Reproductive Medicine, Department of Obstetrics and Gynaecology, Erasmus MC, PO Box 2040, 3000, CA, Rotterdam, The Netherlands
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Puttabyatappa M, Cardoso RC, Padmanabhan V. Effect of maternal PCOS and PCOS-like phenotype on the offspring's health. Mol Cell Endocrinol 2016; 435:29-39. [PMID: 26639019 PMCID: PMC4884168 DOI: 10.1016/j.mce.2015.11.030] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 11/02/2015] [Accepted: 11/24/2015] [Indexed: 12/17/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder with both reproductive and metabolic abnormalities affecting women of reproductive age. While the exact origin of PCOS is unknown, observations from clinical and animal studies suggest that maternal hyperandrogenism may be a contributing factor. Because women with PCOS manifest hyperandrogenism during pregnancy, changes in the gestational endocrine milieu may play a role in the vertical transmission of this syndrome. This review discusses the potential developmental origins of PCOS, the impact of maternal PCOS on the offspring's health and contributions of the postnatal environment, capitalizing on findings from animal models that exhibit a PCOS-like phenotype. In addition, this review highlights the scarcity of data at early gestational stages in humans and the importance of animal experimentation to better understand the cellular and molecular mechanisms involved in the programming of adult diseases, therefore, helping identify therapeutic targets for preventive and treatment strategies.
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Affiliation(s)
| | - Rodolfo C Cardoso
- Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109, USA
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Application of receiver operating characteristic curve in the assessment of the value of body mass index, waist circumference and percentage of body fat in the Diagnosis of Polycystic Ovary Syndrome in childbearing women. J Ovarian Res 2016; 9:51. [PMID: 27557677 PMCID: PMC4995636 DOI: 10.1186/s13048-016-0260-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Accepted: 08/11/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND There are various parameters to analyze obesity, however, no standard reference to predict, screen or diagnose PCOS with various obesity parameters has been established, and the accuracy of these parameters still needs to be studied.This study was to use the receiver operating characteristic (ROC) curve to explore the different values of three obesity parameters, body mass index (BMI), waist circumference (WC) and percentage of body fat (PBF) in the diagnosis of polycystic ovary syndrome (PCOS) in Chinese childbearing women. METHODS Three hundred patients who were diagnosed with PCOS at Center of Reproductive Medicine and Genetics of Peking University First Hospital were enrolled in this study, and 110 healthy age-matched women were enrolled as controls. The characteristics of BMI, WC and PBF in PCOS patients were analyzed. RESULTS Compared with the control group, all the three obesity parameters were significantly increased in PCOS group. In terms of ROC area under the curve, WC > PBF > BMI, and they were all significantly different from those of the control. At a cut-off point of 80.5 cm, WC has a sensitivity of 73.6 % and a specificity of 85 % in diagnosis of PCOS; At a cut-off point of 29 %, PBF has a sensitivity of 88.2 % and a specificity of 57.7 % in diagnosis of PCOS; and at a cut-off point of 26.6 kg/m(2), BMI has a sensitivity of 54.5 % and a specificity of 98 % in diagnosis of PCOS. CONCLUSION WC, BMI and PBF are valuable in screening and diagnosis of PCOS in Chinese childbearing women. PBF can be used to screen PCOS as it has a better sensitivity, while BMI can be used in the diagnosis of PCOS as it has a better specificity.
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Roles of Oxidative Stress in Polycystic Ovary Syndrome and Cancers. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2016:8589318. [PMID: 26770659 PMCID: PMC4684888 DOI: 10.1155/2016/8589318] [Citation(s) in RCA: 165] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 08/28/2015] [Accepted: 09/06/2015] [Indexed: 12/16/2022]
Abstract
Oxidative stress (OS) has received extensive attention in the last two decades, because of the discovery that abnormal oxidation status was related to patients with chronic diseases, such as diabetes, cardiovascular, polycystic ovary syndrome (PCOS), cancer, and neurological diseases. OS is considered as a potential inducing factor in the pathogenesis of PCOS, which is one of the most common complex endocrine disorders and a leading cause of female infertility, affecting 4%–12% of women in the world, as OS has close interactions with PCOS characteristics, just as insulin resistance (IR), hyperandrogenemia, and chronic inflammation. It has also been shown that DNA mutations and alterations induced by OS are involved in cancer pathogenesis, tumor cell survival, proliferation, invasion, angiogenesis, and so on. Furthermore, recent studies show that the females with PCOS are reported to have an increasing risk of cancers. As a result, the more serious OS in PCOS is regarded as an important potential incentive for the increasing risk of cancers, and this study aims to analyze the possibility and potential pathogenic mechanism of the above process, providing insightful thoughts and evidences for preventing cancer potentially caused by PCOS in clinic.
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Duval K, Langlois MF, Carranza-Mamane B, Pesant MH, Hivert MF, Poder TG, Lavoie HB, Ainmelk Y, St-Cyr Tribble D, Laredo S, Greenblatt E, Sagle M, Waddell G, Belisle S, Riverin D, Jean-Denis F, Belan M, Baillargeon JP. The Obesity-Fertility Protocol: a randomized controlled trial assessing clinical outcomes and costs of a transferable interdisciplinary lifestyle intervention, before and during pregnancy, in obese infertile women. BMC OBESITY 2015; 2:47. [PMID: 26635965 PMCID: PMC4666156 DOI: 10.1186/s40608-015-0077-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2015] [Accepted: 11/20/2015] [Indexed: 11/10/2022]
Abstract
BACKGROUND Obesity in infertile women increases the costs of fertility treatments, reduces their effectiveness and increases significantly the risks of many complications of pregnancy and for the newborn. Studies suggest that even a modest loss of 5-10 % of body weight can restore ovulation. However, there are gaps in knowledge regarding the benefits and cost-effectiveness of a lifestyle modification program targeting obese infertile women and integrated into the fertility clinics. This study will evaluate clinical outcomes and costs of a transferable interdisciplinary lifestyle intervention, before and during pregnancy, in obese infertile women. We hypothesize that the intervention will: 1) improve fertility, efficacy of fertility treatments, and health of mothers and their children; and 2) reduce the cost per live birth, including costs of fertility treatments and pregnancy outcomes. METHODS/DESIGN Obese infertile women (age: 18-40 years; BMI ≥30 kg/m(2) or ≥27 kg/m(2) with polycystic ovary syndrome) will be randomised to either a lifestyle intervention followed by standard fertility treatments after 6 months if no conception has been achieved (intervention group) or standard fertility treatments only (control group). The intervention and/or follow-up will last for a maximum of 18 months or up to the end of pregnancy. Evaluation visits will be planned every 6 months where different outcome measures will be assessed. The primary outcome will be live-birth rates at 18 months. The secondary outcomes will be sub-divided into four categories: lifestyle and anthropometric, fertility, pregnancy complications, and neonatal outcomes. Outcomes and costs will be also compared to similar women seen in three fertility clinics across Canada. Qualitative data will also be collected from both professionals and obese infertile women. DISCUSSION This study will generate new knowledge about the implementation, impacts and costs of a lifestyle management program in obese infertile women. This information will be relevant for decision-makers and health care professionals, and should be generalizable to North American fertility clinics. TRIAL REGISTRATION ClinicalTrials.gov NCT01483612. Registered 25 November 2011.
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Affiliation(s)
- Karine Duval
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Division of Endocrinology, Department of medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001-12e Avenue Nord, Sherbrooke, Québec J1H 5N4 Canada
| | - Marie-France Langlois
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Division of Endocrinology, Department of medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001-12e Avenue Nord, Sherbrooke, Québec J1H 5N4 Canada
| | - Belina Carranza-Mamane
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Department of Obstetrics and Gynecology, Université de Sherbrooke, Sherbrooke, Québec Canada ; Procrea Cliniques, Montréal, Québec Canada
| | - Marie-Hélène Pesant
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Division of Endocrinology, Department of medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001-12e Avenue Nord, Sherbrooke, Québec J1H 5N4 Canada
| | - Marie-France Hivert
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Division of Endocrinology, Department of medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001-12e Avenue Nord, Sherbrooke, Québec J1H 5N4 Canada
| | - Thomas G Poder
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Department of Economics, Faculty of Administration, Université de Sherbrooke, Sherbrooke, Québec Canada ; UETMIS, Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada
| | - Hélène B Lavoie
- Procrea Cliniques, Montréal, Québec Canada ; Department of Medicine, Division of Endocrinology, Université de Montréal, Montréal, Québec Canada
| | - Youssef Ainmelk
- Department of Obstetrics and Gynecology, Université de Sherbrooke, Sherbrooke, Québec Canada
| | | | - Sheila Laredo
- Department of Medicine, Division of Endocrinology, Women's College Hospital, University of Toronto, Toronto, Ontario Canada
| | - Ellen Greenblatt
- Centre for Fertility and Reproductive Health, Mount Sinai Hospital, University of Toronto, Toronto, Ontario Canada
| | - Margaret Sagle
- Department of Obstetrics and Gynaecology, University of Alberta, Edmonton, Ontario Canada
| | - Guy Waddell
- Department of Obstetrics and Gynecology, Université de Sherbrooke, Sherbrooke, Québec Canada
| | - Serge Belisle
- Department of Obstetrics & Gynecology, Université de Montréal, Montréal, Québec Canada
| | | | - Farrah Jean-Denis
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada
| | - Matea Belan
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Division of Endocrinology, Department of medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001-12e Avenue Nord, Sherbrooke, Québec J1H 5N4 Canada
| | - Jean-Patrice Baillargeon
- Research Center of the Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Québec Canada ; Division of Endocrinology, Department of medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001-12e Avenue Nord, Sherbrooke, Québec J1H 5N4 Canada
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Conte F, Banting L, Teede HJ, Stepto NK. Mental health and physical activity in women with polycystic ovary syndrome: a brief review. Sports Med 2015; 45:497-504. [PMID: 25430602 PMCID: PMC4382527 DOI: 10.1007/s40279-014-0291-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This review was designed to consider the available literature concerning mental health and physical activity in women with polycystic ovary syndrome (PCOS). A systematic approach was taken and two electronic databases (PubMed and EBSCO Research articles published between 1970 and 2013) were searched in 2013 to inform a narrative review. Inclusion criteria encompassed requirements for the research to involve a physical activity intervention and assessment of mental health outcomes in women with PCOS. Seven articles considered mental health outcomes and physical activity interventions for women with PCOS. The results demonstrated positive outcomes following physical activity intervention for health-related quality of life, depression, and anxiety. Only one paper reported the independent effects of physical activity on mental health. All other interventions included multi-factor lifestyle interventions or did not establish a control group. Physical activity is likely to be beneficial to the mental health of women with PCOS; however, more research is required to establish the nature of the relationship between physical activity and mental health outcomes.
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Affiliation(s)
- Francesca Conte
- Institute of Sport, Exercise and Active Living, Victoria University, Footscray Park Campus, PO Box 14428, Melbourne, VIC, 8001, Australia
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Dumesic DA, Oberfield SE, Stener-Victorin E, Marshall JC, Laven JS, Legro RS. Scientific Statement on the Diagnostic Criteria, Epidemiology, Pathophysiology, and Molecular Genetics of Polycystic Ovary Syndrome. Endocr Rev 2015; 36:487-525. [PMID: 26426951 PMCID: PMC4591526 DOI: 10.1210/er.2015-1018] [Citation(s) in RCA: 546] [Impact Index Per Article: 60.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a heterogeneous and complex disorder that has both adverse reproductive and metabolic implications for affected women. However, there is generally poor understanding of its etiology. Varying expert-based diagnostic criteria utilize some combination of oligo-ovulation, hyperandrogenism, and the presence of polycystic ovaries. Criteria that require hyperandrogenism tend to identify a more severe reproductive and metabolic phenotype. The phenotype can vary by race and ethnicity, is difficult to define in the perimenarchal and perimenopausal period, and is exacerbated by obesity. The pathophysiology involves abnormal gonadotropin secretion from a reduced hypothalamic feedback response to circulating sex steroids, altered ovarian morphology and functional changes, and disordered insulin action in a variety of target tissues. PCOS clusters in families and both female and male relatives can show stigmata of the syndrome, including metabolic abnormalities. Genome-wide association studies have identified a number of candidate regions, although their role in contributing to PCOS is still largely unknown.
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Affiliation(s)
- Daniel A Dumesic
- Department of Obstetrics and Gynecology (D.A.D.), David Geffen School of Medicine at UCLA, Los Angeles, California 90095; Division of Pediatric Endocrinology (S.E.O.), Children's Hospital of New York-Presbyterian, Columbia University College of Physicians and Surgeons, New York, New York 10032; Department of Physiology (E.S.-V.), Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Research in Reproduction and Division of Endocrinology (J.C.M.), Department of Internal Medicine, University of Virginia Health System, Charlottesville, Virginia 22903; Division of Reproductive Medicine (J.S.L.), Department of Obstetrics and Gynecology, Erasmus Medical Center, 3000 CA Rotterdam, The Netherlands; and Department of Obstetrics and Gynecology (R.S.L.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania 17033
| | - Sharon E Oberfield
- Department of Obstetrics and Gynecology (D.A.D.), David Geffen School of Medicine at UCLA, Los Angeles, California 90095; Division of Pediatric Endocrinology (S.E.O.), Children's Hospital of New York-Presbyterian, Columbia University College of Physicians and Surgeons, New York, New York 10032; Department of Physiology (E.S.-V.), Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Research in Reproduction and Division of Endocrinology (J.C.M.), Department of Internal Medicine, University of Virginia Health System, Charlottesville, Virginia 22903; Division of Reproductive Medicine (J.S.L.), Department of Obstetrics and Gynecology, Erasmus Medical Center, 3000 CA Rotterdam, The Netherlands; and Department of Obstetrics and Gynecology (R.S.L.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania 17033
| | - Elisabet Stener-Victorin
- Department of Obstetrics and Gynecology (D.A.D.), David Geffen School of Medicine at UCLA, Los Angeles, California 90095; Division of Pediatric Endocrinology (S.E.O.), Children's Hospital of New York-Presbyterian, Columbia University College of Physicians and Surgeons, New York, New York 10032; Department of Physiology (E.S.-V.), Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Research in Reproduction and Division of Endocrinology (J.C.M.), Department of Internal Medicine, University of Virginia Health System, Charlottesville, Virginia 22903; Division of Reproductive Medicine (J.S.L.), Department of Obstetrics and Gynecology, Erasmus Medical Center, 3000 CA Rotterdam, The Netherlands; and Department of Obstetrics and Gynecology (R.S.L.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania 17033
| | - John C Marshall
- Department of Obstetrics and Gynecology (D.A.D.), David Geffen School of Medicine at UCLA, Los Angeles, California 90095; Division of Pediatric Endocrinology (S.E.O.), Children's Hospital of New York-Presbyterian, Columbia University College of Physicians and Surgeons, New York, New York 10032; Department of Physiology (E.S.-V.), Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Research in Reproduction and Division of Endocrinology (J.C.M.), Department of Internal Medicine, University of Virginia Health System, Charlottesville, Virginia 22903; Division of Reproductive Medicine (J.S.L.), Department of Obstetrics and Gynecology, Erasmus Medical Center, 3000 CA Rotterdam, The Netherlands; and Department of Obstetrics and Gynecology (R.S.L.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania 17033
| | - Joop S Laven
- Department of Obstetrics and Gynecology (D.A.D.), David Geffen School of Medicine at UCLA, Los Angeles, California 90095; Division of Pediatric Endocrinology (S.E.O.), Children's Hospital of New York-Presbyterian, Columbia University College of Physicians and Surgeons, New York, New York 10032; Department of Physiology (E.S.-V.), Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Research in Reproduction and Division of Endocrinology (J.C.M.), Department of Internal Medicine, University of Virginia Health System, Charlottesville, Virginia 22903; Division of Reproductive Medicine (J.S.L.), Department of Obstetrics and Gynecology, Erasmus Medical Center, 3000 CA Rotterdam, The Netherlands; and Department of Obstetrics and Gynecology (R.S.L.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania 17033
| | - Richard S Legro
- Department of Obstetrics and Gynecology (D.A.D.), David Geffen School of Medicine at UCLA, Los Angeles, California 90095; Division of Pediatric Endocrinology (S.E.O.), Children's Hospital of New York-Presbyterian, Columbia University College of Physicians and Surgeons, New York, New York 10032; Department of Physiology (E.S.-V.), Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Research in Reproduction and Division of Endocrinology (J.C.M.), Department of Internal Medicine, University of Virginia Health System, Charlottesville, Virginia 22903; Division of Reproductive Medicine (J.S.L.), Department of Obstetrics and Gynecology, Erasmus Medical Center, 3000 CA Rotterdam, The Netherlands; and Department of Obstetrics and Gynecology (R.S.L.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania 17033
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Johnson LK, Holven KB, Nordstrand N, Mellembakken JR, Tanbo T, Hjelmesæth J. Fructose content of low calorie diets: effect on cardiometabolic risk factors in obese women with polycystic ovarian syndrome: a randomized controlled trial. Endocr Connect 2015; 4:144-54. [PMID: 26138702 PMCID: PMC4488759 DOI: 10.1530/ec-15-0047] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We aimed to examine whether a whole-grain crispbread (CB) low-fructose, low-calorie diet (LCD) might be superior to a traditional LCD based on fructose-rich liquid meal replacements (LMRs) with respect to improvement of various cardiometabolic risk factors and reproductive hormones. Parallel-group randomised controlled clinical trial. Morbidly obese women with polycystic ovarian syndrome (PCOS) were randomised to either an 8-week CB-LCD or LMR-LCD (900-1100 kcal/day, fructose 17 g/day or 85 g/day). A total of 51 women completed the study. Body weight, fat mass and waist circumference reduced by mean (s.d.) 10.0 (4.8) kg, 7.4 (4.2) kg and 8.5 (4.4) cm, with no significant differences between groups. Total-cholesterol, HDL-cholesterol and Apo-A1 were significantly reduced within both groups (all P values <0.01), with no significant between-group differences. The triacylglycerol and LDL-cholesterol levels were reduced within the LMR group only, with no significant between-group differences. Blood pressure and most measures of glucose metabolism improved significantly in both diet groups, with no significant between-group difference. Uric acid levels rose by 17.7 (46.4) and 30.6 (71.5) μmol/l in the CB and LMR group, respectively, with no significant difference between groups. Gastrointestinal discomfort was significantly and equally reduced in both intervention groups. Free testosterone index was reduced in both groups, with no significant difference between groups. Morbidly obese women with PCOS who underwent either an 8-week low or high-fructose LCD-diet had similar changes in various cardiometabolic risk factors and reproductive hormones. Registration at ClinicalTrials.gov: NCT00779571.
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Affiliation(s)
- Line K Johnson
- Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway
| | - Kirsten B Holven
- Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway
| | - Njord Nordstrand
- Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway
| | - Jan R Mellembakken
- Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway
| | - Tom Tanbo
- Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway
| | - Jøran Hjelmesæth
- Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway Morbid Obesity CentreVestfold Hospital Trust, PO Box 2168, 3103 Tønsberg, NorwayDepartment of NutritionInstitute of Basic Medical Sciences, University of Oslo, PO Box 1046 Blindern, 0317 Oslo, NorwayNorwegian National Advisory Unit on Familial HypercholesterolemiaDepartment of Endocrinology, Morbid Obesity and Preventive MedicineDepartment of GynecologyOslo University Hospital, Rikshospitalet, PO Box 4950 Nydalen, 0424 Oslo, NorwayInstitute of Clinical MedicineDepartment of EndocrinologyMorbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, PO Box 1171 Blindern, 0318 Oslo, Norway
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Sjaarda LA, Schisterman EF, Schliep KC, Plowden T, Zarek SM, Yeung E, Wactawski-Wende J, Mumford SL. Dietary Carbohydrate Intake Does Not Impact Insulin Resistance or Androgens in Healthy, Eumenorrheic Women. J Clin Endocrinol Metab 2015; 100:2979-86. [PMID: 26066675 PMCID: PMC4524988 DOI: 10.1210/jc.2015-1957] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT Diet is proposed to contribute to androgen-related reproductive dysfunction. OBJECTIVE This study evaluated the association between dietary macronutrient intake, carbohydrate fraction intake, and overall diet quality on androgens and related hormones, including anti-Müllerian hormone (AMH) and insulin, in healthy, regularly menstruating women. DESIGN This was a prospective cohort study from 2005 and 2007. SETTING The study was conducted at the University at Buffalo, western New York State, USA. PARTICIPANTS Participants were 259 eumenorrheic women without a self-reported history of infertility, polycystic ovary syndrome (PCOS), or other endocrine disorder. MAIN OUTCOME MEASURES A 24-hour dietary recall was administered 4 times per menstrual cycle, and hormones were measured 5 to 8 times per cycle for 1 (n = 9) or 2 (n = 250) cycles per woman (n = 509 cycles). Associations between the dietary intake of carbohydrates (starch, sugar, sucrose, and fiber), macronutrients, overall diet quality and hormones (insulin, AMH, and total and free testosterone), as well as the relationship of dietary intake with occurrences of high total testosterone combined with high AMH (fourth quartile of each), ie, the "PCOS-like phenotype," were assessed. RESULTS No significant relationships were identified between dietary intake of carbohydrates, percent calories from any macronutrient or overall diet quality (ie, Mediterranean diet score) and relevant hormones (insulin, AMH, and total and free testosterone). Likewise, no significant relationships were identified between dietary factors and the occurrence of a subclinical PCOS-like phenotype. CONCLUSIONS Despite evidence of a subclinical continuum of a PCOS-related phenotype of elevated androgens and AMH related to sporadic anovulation identified in previous studies, dietary carbohydrate and diet quality do not appear to relate to these subclinical endocrine characteristics in women without overt PCOS.
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Affiliation(s)
- Lindsey A Sjaarda
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
| | - Enrique F Schisterman
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
| | - Karen C Schliep
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
| | - Torie Plowden
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
| | - Shvetha M Zarek
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
| | - Edwina Yeung
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
| | - Jean Wactawski-Wende
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
| | - Sunni L Mumford
- Division of Intramural Population Health Research (L.A.S., E.F.S., K.C.S., T.P., S.M.Z., E.Y., S.L.M.) and Program of Reproductive and Adult Endocrinology (T.P., S.M.Z.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892; and Department of Epidemiology and Environmental Health (J.W.W.), School of Public Health and Health Professions, University at Buffalo, Buffalo, New York 14214
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Ressler IB, Grayson BE, Seeley RJ. Metabolic, behavioral, and reproductive effects of vertical sleeve gastrectomy in an obese rat model of polycystic ovary syndrome. Obes Surg 2015; 24:866-76. [PMID: 24408363 DOI: 10.1007/s11695-013-1153-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is the most common endocrinopathy affecting women of reproductive age. Its clinical expression is diverse, including metabolic, behavioral, and reproductive effects, with many affected by obesity and decreased quality of life. Women with PCOS who have undergone surgically induced weight loss have reported tremendous benefit, not only with weight loss, but also improvement of hyperandrogenism and menstrual cyclicity. METHODS In a rat model of PCOS achieved via chronic administration of dihydrotestosterone (DHT) exposure, we investigated the ability of bariatric surgery, specifically vertical sleeve gastrectomy (VSG), to ameliorate the metabolic, behavioral, and reproductive abnormalities invoked by this PCOS model. RESULTS We found that DHT treatment combined with exposure to a high-fat diet resulted in increased body weight and body fat, impaired fasting glucose, hirsutism, anxiety, and irregular cycles. VSG resulted in reduced food intake, body weight, and adiposity with improved fasting glucose and triglycerides. VSG induced lower basal corticosterone levels and attenuated stress responsivity. Once the DHT levels decreased to normal, regular estrous cyclicity was also restored. CONCLUSIONS VSG, therefore, improved PCOS manifestations in a comprehensive manner and may represent a potential therapeutic approach for specific aspects of PCOS.
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Affiliation(s)
- Ilana B Ressler
- Obstetrics and Gynecology, University of Cincinnati, Cincinnati, OH, 45267, USA
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Nascimento JXPT, Chein MBDC, de Sousa RML, Ferreira ADS, Navarro PA, Brito LMO. Importance of lipid accumulation product index as a marker of CVD risk in PCOS women. Lipids Health Dis 2015; 14:62. [PMID: 26104466 PMCID: PMC4482191 DOI: 10.1186/s12944-015-0061-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 06/15/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The polycystic ovary syndrome (PCOS) is considered the most common endocrine disease during the woman's reproductive life, with prevalence ranging from 5 to 10% of women of reproductive age. There is a paucity of studies regarding the use of the lipid accumulation product (LAP) as a risk marker for the development of cardiovascular disease (CVD). METHODS A cross-sectional study was conducted on 78 women aged 18 to 42 years seen at University Hospital of Maranhão, with a diagnosis of polycystic ovary syndrome according to the Rotterdam criteria. The following variables of interest were recorded on a protocol form: sociodemographic and behavioral data, body mass index, waist circumference, fasting glucose, total cholesterol, triglycerides, low density lipoprotein cholesterol, high-density lipoprotein cholesterol, and systolic and diastolic blood pressure. RESULTS Logistic regression showed that, except for HDL, all cardiovascular risk markers presented a higher chance of being altered when the lipid accumulation product was above the cut off value of 37.9 cm.mmol/L. CONCLUSION The lipid accumulation product seems to be sufficient to indicate a risk of cardiovascular diseases in women with polycystic ovary syndrome.
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Affiliation(s)
- Joelma Ximenes Prado Teixeira Nascimento
- Universidade Federal do Maranhão, São Luís, Maranhão, Brazil.
- , Rua Boa Esperança, Cond. Bosque dos Pinheiros Qd. 03, C. 02 - Bairro: Turú, São Luís, Maranhão, Brazil.
| | - Maria Bethânia da Costa Chein
- Universidade Federal do Maranhão, São Luís, Maranhão, Brazil.
- , Rua Boa Esperança, Cond. Bosque dos Pinheiros Qd. 03, C. 02 - Bairro: Turú, São Luís, Maranhão, Brazil.
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Thethi TK, Katalenich B, Nagireddy P, Chabbra P, Kuhadiya N, Fonseca V. ROLE OF INSULIN SENSITIZERS ON CARDIOVASCULAR RISK FACTORS IN POLYCYSTIC OVARIAN SYNDROME: A META-ANALYSIS. Endocr Pract 2015; 21:645-67. [PMID: 25716630 DOI: 10.4158/ep14396.ra] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Polycystic ovarian syndrome (PCOS) is associated with an increase in cardiovascular (CV) risk factors such as insulin resistance, with accompanying hyperinsulinemia and hyperlipidemia, which are predisposing factors for type 2 diabetes mellitus and CV disease. The aim of this meta-analysis is to examine the effect of insulin sensitizers on clinical and biochemical features of PCOS and risk factors for CV disease. METHODS A systematic literature review was conducted, and randomized controlled clinical trials were identified by a search of bibliographic databases: Medline database (from 1966 forward), EMBASE (January 1985 forward), and Cochrane Central Register of Controlled Trials. Reviews of reference lists further identified candidate trials. Data was independently abstracted in duplicate by 2 investigators using a standardized data-collection form. Articles without a comparison group and randomization allocation were excluded. Reviewers worked independently and in duplicate to determine the methodological quality of trials, then collected data on patient characteristics, interventions, and outcomes. RESULTS Of 455 studies, 44 trials were eligible. A random effects model was used. Significant unadjusted results favoring treatment with insulin sensitizers were obtained for body mass index (BMI) (effect size [ES] of 0.58), waist to hip ratio (WHR) (ES of 0.02), low-density-lipoprotein cholesterol (LDL-C) (ES of 0.11), fasting insulin (ES of 2.82), fasting glucose (ES of 0.10), free testosterone (ES of 1.88), and androstenedione level (ES of 0.76). CONCLUSION Treatment with insulin sensitizers in women with PCOS results in improvement in CV factors such as BMI, WHR, LDL-C, fasting insulin, glucose, free testosterone, and androstenedione.
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Abstract
Polycystic ovary syndrome is a frequent disorder in women of reproductive age that consists of a heterogeneous combination of hyperandrogenism, chronic anovulation, and polycystic ovaries. Hyperandrogenism and anovulation are clearly linked to insulin resistance and compensatory hyperinsulinism, with an ovarian androgenic hyperresponsiveness to circulating insulin. Evidence is increasing that suggests that lipotoxicity, which is a key mechanism in the development of insulin resistance and type 2 diabetes, could also explain the androgen overproduction. During adolescence, diagnosis of polycystic ovarian syndrome (PCOS) may be difficult but is of importance because PCOS increases future risk of type 2 diabetes and metabolic complications. Metabolic perturbations begin early in adolescence and also exist in adolescent relatives of women with PCOS, even before clinical signs of PCOS. Screening for impaired glucose tolerance or type 2 diabetes is also important in this population, and treatment should focus on PCOS clinical manifestations as well as long-term metabolic risk.
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Affiliation(s)
- Anne-Marie Carreau
- Division of Endocrinology, Department of Medicine, Université de Sherbrooke, 3001, 12th Ave North, Sherbrooke, Quebec, J1H 5 N4, Canada
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Nikokavoura EA, Johnston KL, Broom J, Wrieden WL, Rolland C. Weight loss for women with and without polycystic ovary syndrome following a very low-calorie diet in a community-based setting with trained facilitators for 12 weeks. Diabetes Metab Syndr Obes 2015; 8:495-503. [PMID: 26508882 PMCID: PMC4610794 DOI: 10.2147/dmso.s85134] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) affects between 2% and 26% of reproductive-age women in the UK, and accounts for up to 75% of anovulatory infertility. The major symptoms include ovarian disruption, hyperandrogenism, insulin resistance, and polycystic ovaries. Interestingly, at least half of the women with PCOS are obese, with the excess weight playing a pathogenic role in the development and progress of the syndrome. The first-line treatment option for overweight/obese women with PCOS is diet and lifestyle interventions; however, optimal dietary guidelines are missing. Although many different dietary approaches have been investigated, data on the effectiveness of very low-calorie diets on PCOS are very limited. MATERIALS AND METHODS The aim of this paper was to investigate how overweight/obese women with PCOS responded to LighterLife Total, a commercial very low-calorie diet, in conjunction with group behavioral change sessions when compared to women without PCOS (non-PCOS). RESULTS PCOS (n=508) and non-PCOS (n=508) participants were matched for age (age ±1 unit) and body mass index (body mass index ±1 unit). A 12-week completers analysis showed that the total weight loss did not differ significantly between PCOS (n=137) and non-PCOS participants (n=137) (-18.5±6.6 kg vs -19.4±5.7 kg, P=0.190). Similarly, the percentage of weight loss achieved by both groups was not significantly different (PCOS 17.1%±5.6% vs non-PCOS 18.2%±4.4%, P=0.08). CONCLUSION Overall, LighterLife Total could be an effective weight-loss strategy in overweight/obese women with PCOS. However, further investigations are needed to achieve a thorough way of understanding the physiology of weight loss in PCOS.
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Affiliation(s)
- Efsevia A Nikokavoura
- Centre for Obesity Research and Epidemiology, Institute for Health & Wellbeing Research (IHWR), Robert Gordon University, Aberdeen, UK
| | | | - John Broom
- Centre for Obesity Research and Epidemiology, Institute for Health & Wellbeing Research (IHWR), Robert Gordon University, Aberdeen, UK
| | - Wendy L Wrieden
- Centre for Obesity Research and Epidemiology, Institute for Health & Wellbeing Research (IHWR), Robert Gordon University, Aberdeen, UK
| | - Catherine Rolland
- Centre for Obesity Research and Epidemiology, Institute for Health & Wellbeing Research (IHWR), Robert Gordon University, Aberdeen, UK
- Correspondence: Catherine Rolland, Centre for Obesity Research and Epidemiology, Institute for Health and Wellbeing Research (IHWR), Riverside East, Robert Gordon University, Garthdee Road, Aberdeen AB10 7GJ, UK, Tel +44 1224 262 893, Fax +44 1224 262 828, Email
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Rasmussen CB, Lindenberg S. The effect of liraglutide on weight loss in women with polycystic ovary syndrome: an observational study. Front Endocrinol (Lausanne) 2014; 5:140. [PMID: 25221543 PMCID: PMC4145240 DOI: 10.3389/fendo.2014.00140] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Accepted: 08/12/2014] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE The aim of the present study was to evaluate the effect of the glucagon-like peptide-1 analog liraglutide on weight loss in overweight and obese women with polycystic ovary syndrome (PCOS). METHODS In an observational study, 84 overweight or obese women with PCOS were treated with liraglutide. Baseline characteristics and weight changes at clinical follow-up were recorded. Main outcome measures were absolute and relative weight loss. RESULTS In overweight or obese women with PCOS treated with liraglutide for a minimum of 4 weeks, a mean weight loss of 9.0 kg (95% CI: 7.8-10.1, p < 0.0001) and a mean decrease in BMI of 3.2 kg/m(2) (95% CI: 2.8-3.6, p < 0.0001) were found. A weight loss of more than 5 and 10% of baseline weight was seen in 81.7 and 32.9% of patients, respectively. The mean duration of treatment with liraglutide was 27.8 weeks (SD 19.2). CONCLUSION Treatment with liraglutide in combination with metformin and lifestyle intervention resulted in a significant weight loss in overweight and obese women with PCOS, indicating that liraglutide may be an effective alternative for weight loss in this group of patients. However, larger placebo-controlled studies are needed to confirm this.
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Kasim K, Roshdy A. Body mass index and pregnancy outcome after assisted reproduction treatment. Int J Reprod Med 2014; 2014:257974. [PMID: 25763394 PMCID: PMC4334051 DOI: 10.1155/2014/257974] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 01/31/2014] [Indexed: 11/17/2022] Open
Abstract
The present study aimed to evaluate the impact of body mass index (BMI) on pregnancy outcome after intracytoplasmic sperm injection (ICSI). The study analyzed pregnancy outcome of 349 women who underwent ICSI by their BMI: <25, 25-<30, and ≥30 kg/m(2). The associations were generated by applying logistic regression models. A significant reduction in positive pregnancy outcome was observed among overweight and obese women (odds ratio (OR) = 0.50; 95% confidence interval (CI) = 0.25-0.99 for overweight women and OR = 0.45; 95% CI = 0.20-0.89 for obese women). These estimates show that the pregnancy rates are reduced with increasing BMI. The effect of obesity on pregnancy outcome was absent when three and more embryos were transferred. Our study contributes to the reports linking overweight and obesity with decreased positive pregnancy outcome after ICSI and suggests women's age, infertility type, and number of embryos transferred to modify this reducing effect.
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Affiliation(s)
- Khaled Kasim
- Department of Public Health and Community Medicine, Faculty of Medicine, Al-Azhar University, Nasr City, Cairo, Egypt
| | - Ahmed Roshdy
- Assisted Reproductive Technology (ART) Unit, International Islamic Centre for Population Studies and Research (IICPSR), Al-Azhar University, Cairo, Egypt
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Legro RS, Arslanian SA, Ehrmann DA, Hoeger KM, Murad MH, Pasquali R, Welt CK. Diagnosis and treatment of polycystic ovary syndrome: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab 2013; 98:4565-92. [PMID: 24151290 PMCID: PMC5399492 DOI: 10.1210/jc.2013-2350] [Citation(s) in RCA: 1006] [Impact Index Per Article: 91.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Accepted: 09/26/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The aim was to formulate practice guidelines for the diagnosis and treatment of polycystic ovary syndrome (PCOS). PARTICIPANTS An Endocrine Society-appointed Task Force of experts, a methodologist, and a medical writer developed the guideline. EVIDENCE This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system to describe both the strength of recommendations and the quality of evidence. CONSENSUS PROCESS One group meeting, several conference calls, and e-mail communications enabled consensus. Committees and members of The Endocrine Society and the European Society of Endocrinology reviewed and commented on preliminary drafts of these guidelines. Two systematic reviews were conducted to summarize supporting evidence. CONCLUSIONS We suggest using the Rotterdam criteria for diagnosing PCOS (presence of two of the following criteria: androgen excess, ovulatory dysfunction, or polycystic ovaries). Establishing a diagnosis of PCOS is problematic in adolescents and menopausal women. Hyperandrogenism is central to the presentation in adolescents, whereas there is no consistent phenotype in postmenopausal women. Evaluation of women with PCOS should exclude alternate androgen-excess disorders and risk factors for endometrial cancer, mood disorders, obstructive sleep apnea, diabetes, and cardiovascular disease. Hormonal contraceptives are the first-line management for menstrual abnormalities and hirsutism/acne in PCOS. Clomiphene is currently the first-line therapy for infertility; metformin is beneficial for metabolic/glycemic abnormalities and for improving menstrual irregularities, but it has limited or no benefit in treating hirsutism, acne, or infertility. Hormonal contraceptives and metformin are the treatment options in adolescents with PCOS. The role of weight loss in improving PCOS status per se is uncertain, but lifestyle intervention is beneficial in overweight/obese patients for other health benefits. Thiazolidinediones have an unfavorable risk-benefit ratio overall, and statins require further study.
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Affiliation(s)
- Richard S Legro
- 8401 Connecticut Avenue, Suite 900, Chevy Chase, Maryland 20815.
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Johansson J, Stener-Victorin E. Polycystic ovary syndrome: effect and mechanisms of acupuncture for ovulation induction. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2013; 2013:762615. [PMID: 24073009 PMCID: PMC3773899 DOI: 10.1155/2013/762615] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Accepted: 07/23/2013] [Indexed: 12/22/2022]
Abstract
Polycystic ovary syndrome (PCOS), the most common endocrine disorder among women of reproductive age, is characterized by the coexistence of hyperandrogenism, ovulatory dysfunction, and polycystic ovaries (PCO). PCOS also represents the largest part of female oligoovulatory infertility, and the management of ovulatory and menstrual dysfunction, comprises a third of the high costs of PCOS treatment. Current pharmacological and surgical treatments for reproductive symptoms are effective, however, associated with negative side effects, such as cardiovascular complications and multiple pregnancies. For menstrual irregularities and ovulation induction in women with PCOS, acupuncture has indicated beneficial effects. This review will focus on the results from randomized controlled acupuncture trials for regulation of menstrual dysfunction and for inducing ovulation in women with PCOS although there are uncontrolled trials with nonetheless interesting results. Animal experimental studies will be further discussed when they can provide a more mechanistic explanatory view.
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Affiliation(s)
- Julia Johansson
- Institute of Neuroscience and Physiology, Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Box 434, 405 30 Gothenburg, Sweden
| | - Elisabet Stener-Victorin
- Institute of Neuroscience and Physiology, Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Box 434, 405 30 Gothenburg, Sweden
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, China
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Abstract
CONTEXT Adolescents are at high risk for menstrual dysfunction. The diagnosis of anovulatory disorders that may have long-term health consequences is too often delayed. EVIDENCE ACQUISITION A review of the literature in English was conducted, and data were summarized and integrated from the author's perspective. MAIN FINDINGS Normal adolescent anovulation causes only minor menstrual cycle irregularity: most cycles range from 21-45 days, even in the first postmenarcheal year, 90% by the fourth year. Approximately half of symptomatic menstrual irregularity is due to neuroendocrine immaturity, and half is associated with increased androgen levels. The former is manifest as aluteal or short/deficient luteal phase cycles and usually resolves spontaneously. The latter seems related to polycystic ovary syndrome because adolescent androgen levels are associated with adult androgens and ovulatory dysfunction, but data are sparse. Obesity causes hyperandrogenemia and, via unclear mechanisms, seems to suppress LH; it may mimic polycystic ovary syndrome. The role of pubertal insulin resistance in physiological adolescent anovulation is unclear. High-sensitivity gonadotropin and steroid assays, the latter by specialty laboratories, are necessary for accurate diagnosis of pubertal disorders. Polycystic ovaries are a normal ultrasonographic finding in young women and are associated with nearly 2-fold increased anti-Müllerian hormone levels. Oral contraceptives are generally the first-line treatment for ongoing menstrual dysfunction, and the effects of treatment are similar among preparations. CONCLUSIONS Menstrual cycle duration persistently outside 21-45 days in adolescents is unusual, and persistence ≥ 1 year suggests that disordered hypothalamic-pituitary-gonadal function be considered. Research is needed on the mechanisms and prognosis of adolescent anovulation.
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Affiliation(s)
- Robert L Rosenfield
- Section of Adult and Pediatric Endocrinology, Metabolism, and Diabetes, The University of Chicago, Chicago, Illinois 60637, USA.
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Dumesic DA, Richards JS. Ontogeny of the ovary in polycystic ovary syndrome. Fertil Steril 2013; 100:23-38. [PMID: 23472949 DOI: 10.1016/j.fertnstert.2013.02.011] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 02/05/2013] [Accepted: 02/06/2013] [Indexed: 12/11/2022]
Abstract
Activation of primordial follicles into the growing pool, selection of the dominant follicle, and its eventual ovulation require complex endocrine and metabolic interactions as well as intraovarian paracrine signals to coordinate granulosa cell proliferation, theca cell differentiation, and oocyte maturation. Early preantral follicle development relies mostly upon mesenchymal-epithelial cell interactions, intraovarian paracrine signals, and oocyte-secreted factors, whereas development of the antral follicle depends on circulating gonadotropins as well as locally derived regulators. In women with polycystic ovary syndrome (PCOS), ovarian hyperandrogenism, hyperinsulinemia from insulin resistance, and altered intrafollicular paracrine signaling perturb the activation, survival, growth, and selection of follicles, causing accumulation of small antral follicles within the periphery of the ovary, giving it a polycystic morphology. Altered adipocyte-ovarian interactions further compound these adverse events on follicle development and also can harm the oocyte, particularly in the presence of increased adiposity. Finally, endocrine antecedents of PCOS occur in female infants born to mothers with PCOS, which suggests that interactions between genes and the maternal-fetal hormonal environment may program ovarian function after birth.
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Affiliation(s)
- Daniel A Dumesic
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, California 90095, USA.
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Baba T, Endo T, Ikeda K, Shimizu A, Morishita M, Kuno Y, Honnma H, Kiya T, Ishioka SI, Saito T. Weight reduction and pioglitazone ameliorate polycystic ovary syndrome after removal of a Sertoli-stromal cell tumor. Int J Womens Health 2012; 4:607-11. [PMID: 23226075 PMCID: PMC3514067 DOI: 10.2147/ijwh.s36667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This report presents an unusual case of Sertoli-stromal cell tumor and polycystic ovary syndrome successfully treated with weight reduction and an insulin-sensitizing agent. A 22-year-old woman, gravida 0, para 0, visited our hospital for the first time with a 12-year history of secondary amenorrhea and hypertrichosis. Transvaginal ultrasonography revealed a solid tumor in the right ovary. Right salpingo-oophorectomy was performed and pathological examination confirmed a Sertoli-stromal cell tumor. The patient's serum androgen levels declined postoperatively, but remained above normal. Pioglitazone treatment for 6 months also significantly reduced serum androgen levels, but they still remained above normal. However, after losing 12 kg of body weight, the patient's serum androgen levels declined to normal, and spontaneous menstruation became regular. Weight reduction with pioglitazone is an effective means of treating hyperandrogenism.
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Affiliation(s)
- Tsuyoshi Baba
- Department of Obstetrics and Gynecology, Sapporo Medical University, Sapporo
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Randeva HS, Tan BK, Weickert MO, Lois K, Nestler JE, Sattar N, Lehnert H. Cardiometabolic aspects of the polycystic ovary syndrome. Endocr Rev 2012; 33:812-41. [PMID: 22829562 PMCID: PMC3461136 DOI: 10.1210/er.2012-1003] [Citation(s) in RCA: 182] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 05/30/2012] [Indexed: 02/06/2023]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder amongst women of reproductive age and is associated with various metabolic perturbations, in addition to chronic anovulation and factors related to androgen excess. In general, women live longer than men and develop cardiovascular disease at an older age. However, women with PCOS, as compared with age- and body mass index-matched women without the syndrome, appear to have a higher risk of insulin resistance, hyperinsulinemia, glucose intolerance, dyslipidemia, and an increased prothrombotic state, possibly resulting in a higher rate of type 2 diabetes mellitus, fatty liver disease, subclinical atherosclerosis, vascular dysfunction, and finally cardiovascular disease and mortality. Further alterations in PCOS include an increased prevalence of sleep apnea, as well as various changes in the secretion and/or function of adipokines, adipose tissue-derived proinflammatory factors and gut hormones, all of them with direct or indirect influences on the complex signaling network that regulates metabolism, insulin sensitivity, and energy homeostasis. Reviews on the cardiometabolic aspects of PCOS are rare, and our knowledge from recent studies is expanding rapidly. Therefore, it is the aim of the present review to discuss and to summarize the current knowledge, focusing on the alterations of cardiometabolic factors in women with PCOS. Further insight into this network of factors may facilitate finding therapeutic targets that should ameliorate not only ovarian dysfunction but also the various cardiometabolic alterations related to the syndrome.
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Affiliation(s)
- Harpal S Randeva
- Division of Metabolic and Vascular Health, Warwick Medical School, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom.
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Geller DH, Pacaud D, Gordon CM, Misra M. State of the Art Review: Emerging Therapies: The Use of Insulin Sensitizers in the Treatment of Adolescents with Polycystic Ovary Syndrome (PCOS). INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2011; 2011:9. [PMID: 21899727 PMCID: PMC3180691 DOI: 10.1186/1687-9856-2011-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Accepted: 08/26/2011] [Indexed: 12/14/2022]
Abstract
PCOS, a heterogeneous disorder characterized by cystic ovarian morphology, androgen excess, and/or irregular periods, emerges during or shortly after puberty. Peri- and post-pubertal obesity, insulin resistance and consequent hyperinsulinemia are highly prevalent co-morbidities of PCOS and promote an ongoing state of excess androgen. Given the relationship of insulin to androgen excess, reduction of insulin secretion and/or improvement of its action at target tissues offer the possibility of improving the physical stigmata of androgen excess by correction of the reproductive dysfunction and preventing metabolic derangements from becoming entrenched. While lifestyle changes that concentrate on behavioral, dietary and exercise regimens should be considered as first line therapy for weight reduction and normalization of insulin levels in adolescents with PCOS, several therapeutic options are available and in wide use, including oral contraceptives, metformin, thiazolidenediones and spironolactone. Overwhelmingly, the data on the safety and efficacy of these medications derive from the adult PCOS literature. Despite the paucity of randomized control trials to adequately evaluate these modalities in adolescents, their use, particularly that of metformin, has gained popularity in the pediatric endocrine community. In this article, we present an overview of the use of insulin sensitizing medications in PCOS and review both the adult and (where available) adolescent literature, focusing specifically on the use of metformin in both mono- and combination therapy.
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Affiliation(s)
- David H Geller
- Division of Pediatric Endocrinology, Cedars-Sinai Medical Center, David Geffen-UCLA School of Medicine 8700 Beverly Blvd,, Rm 4220, Los Angeles, CA 90048, USA.
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