Metformin versus oral contraceptive pill in polycystic ovary syndrome: a Cochrane review

BACKGROUND: The object of this review was to compare metformin versus oral contraceptive pill (OCP) treatment in polycystic ovary syndrome. METHODS: A systematic review and meta-analysis employing the principles of the Cochrane Menstrual Disorders and Subfertility Group was undertaken. RESULTS: Four randomized controlled trials (RCTs) (104 subjects) were included. Limited data demonstrated no evidence of a difference in effect between metformin and the OCP on hirsutism, acne or development of type 2 diabetes mellitus. There were no trials assessing diagnosis of cardiovascular disease or endometrial cancer. Metformin, in comparison with the OCP, was less effective in improving menstrual pattern [Peto odds ratio (OR) 0.08, 95% confidence interval (CI) 0.01-0.45) and in reducing the serum total testosterone level weighted mean difference (WMD) 0.54, 95% CI 0.22-0.86] but more effective in reducing fasting insulin (WMD -3.46, 95% CI - 5.39 to -1.52) and not increasing fasting triglyceride (WMD -0.48, 95% CI - 0.86 to -0.09) levels. Limited data demonstrated no evidence of a difference in effect between the two therapies on reducing fasting glucose or total cholesterol levels and severe adverse events. CONCLUSIONS: The limited RCT evidence to date does not show adverse metabolic risk with the use of the OCP compared with metformin. Further long-term RCTs are required.     

The mental health of women with polycystic ovary syndrome: a systematic review and meta-analysis

Polycystic ovary syndrome (PCOS) has been proposed to be associated with several mental health problems, including anxiety, depression, diminished sexual satisfaction, and lowered health-related quality of life, etc. A systematic review and meta-analysis of published literature was conducted comparing the mental health of women with and without PCOS. Ten English and Chinese databases were searched up to 12/31/2018. Random-effects models were introduced, and subgroup analysis, sensitivity test, and meta-regression were carried out to determine the source for heterogeneity among studies. Forty-six studies, including 30,989 participants (9265 women with PCOS and 25,638 controls), were qualified for review according to the inclusion criteria. Twenty-eight studies reported depression symptoms, 22 studies were on anxiety, 16 studies showed quality of life (QoL) status, 12 studies were about sexual dysfunction, five on emotional distress, four on binge eating, and four on somatization. Women with PCOS reported significantly higher depression (SMD = 0.64; 95% CI 0.50–0.78), anxiety (SMD = 0.63; 95% CI 0.50–0.77), lower QoL (SMD = − 0.55; 95% CI −0.69 to −0.40), and not significant sexual dysfunction (SMD = − 0.24; 95% CI − 0.49 to 0.01). Studies from different countries, adopting various diagnosis criteria, using diverse instruments, as well as in different years, have reported heterogenetic results. Women with PCOS in China reported a larger effect size of depression and anxiety than patients from other countries. The results of this study have indicated that women with PCOS suffer from depression, anxiety, and experience a lower quality of life, whereas their sexual function is not distinct from that of healthy women. Psychological health care interventions for women with PCOS were addressed.

     

Health-related quality of life measurement in women with polycystic ovary syndrome: a systematic review

The symptoms typically associated with polycystic ovary syndrome (PCOS) such as acne, hirsutism, irregular menses, amenorrhoea, obesity and subfertility are a major source of psychological morbidity and can negatively affect quality of life (QoL). We systematically searched the literature to identify the impact of symptoms and treatments for PCOS on health-related QoL (HRQoL) and to report on the types and psychometric properties of the instruments used. Papers were retrieved by systematically searching four electronic databases and hand searching relevant reference lists and bibliographies. Nineteen papers used a standardized questionnaire to measure health status; of these 12 (63.2%) used generic tools and 8 (42%) used the disease-specific PCOS questionnaire. Although a meta-analysis was not possible, it appears that weight concerns have a particular negative impact upon HRQoL, although the role of body mass index in affecting HRQoL scores is inconclusive from the available evidence. Acne is the area least reported upon in terms of its impact upon HRQoL. With the exception of three studies, most of the research has focused upon adult women with PCOS. Despite the benefits of HRQoL measures in research, few are being used to evaluate the outcomes of treatment for PCOS upon the subjective health status of women with the condition.     

The association between antimicrobial resistance and HIV infection: a systematic review and meta-analysis

ObjectivesPeople living with HIV (PLWH) are at increased risk of infections with resistant organisms due to more frequent healthcare utilization. Our objective was to investigate the association between HIV and antimicrobial resistance (AMR).MethodsWe searched MEDLINE, EMBASE, Web of Science, LILACS and African Journals Online. Studies were eligible if they reported on AMR for colonization or infection with bacterial pathogens (excluding mycobacteria and bacteria causing sexually transmitted infections) and were stratified by HIV status, species and antimicrobials tested. Pooled odds ratios were used to evaluate the association between HIV and resistance.ResultsIn total, 92 studies published between 1995 and 2020 were identified. The studies included the following organisms: Staphylococcus aureus (n = 47), Streptococcus pneumoniae (n = 28), Escherichia coli (n = 6) and other Gram-negative bacteria. PLWH had a 2.12 (95%CI 1.36–3.30) higher odds for colonization and 1.90 (95%CI 1.45–2.48) higher odds for infection with methicillin-resistant S. aureus, a 2.28 (95%CI 1.75–2.97) higher odds of infection with S. pneumoniae with decreased penicillin susceptibility, and a 1.59 (95%CI 0.83-3.05) higher odds of resistance to third-generation cephalosporins in E. coli and Klebsiella pneumoniae.ConclusionThis review shows an increased risk of AMR in PLWH across a range of bacterial pathogens and multiple drug classes. The lack of laboratory capacity for identifying AMR, and limited access to alternative treatment options in countries with the highest burden of HIV, highlight the need for more research on AMR in PLWH. Overall, the quality of studies was moderate or low, which may impact the findings of this review.     

The role of metformin in polycystic ovary syndrome: a systematic review

This meta-analysis evaluated the effectiveness of metforminin subfertile women with polycystic ovary syndrome (PCOS). Onlyrandomized trials investigating the effectiveness of metforminand PCOS definition consistent with the Rotterdam consensuscriteria, were eligible. Primary outcome was live birth rate.A literature search identified 27 trials. In therapy naïvewomen, we found no evidence of a difference in live birth ratewhen comparing metformin with clomifene citrate (CC) [relativerisks (RR) 0.73; 95% confidence interval (CI) 0.51–1.1]or comparing metformin plus CC with CC (RR 1.0; 95% CI 0.82–1.3).In CC-resistant women, metformin plus CC led to higher livebirth rates than CC alone (RR 6.4; 95% CI 1.2–35); metforminalso led to higher live birth rates than laparoscopic ovariandrilling (LOD) (RR 1.6; 95% CI 1.1–2.5). We found no evidencefor a positive effect of metformin on live birth when addedto LOD (RR 1.3; 95% CI 0.39–4.0) or FSH (RR 1.6; 95% CI0.95–2.9), or when co-administered in IVF (RR 1.5; 95%CI 0.92–2.5). In IVF, metformin led to fewer cases ofovarian hyperstimulation syndrome (OHSS) (RR 0.33; 95% CI 0.13–0.80).This meta-analysis demonstrates that CC is still first choicetherapy for women with therapy naïve PCOS. In CC-resistantwomen, the combination of CC plus metformin is the preferredtreatment option before starting with LOD or FSH. At present,there is no evidence of an improvement in live birth when addingmetformin to LOD or FSH. In IVF, metformin leads to a reducedrisk of OHSS.     

Low-dose combination of flutamide,metformin and an oral contraceptive for non-obese,young women with polycystic ovary syndrome

BACKGROUND: The endocrine-metabolic status of non-obese, young women with polycystic ovary syndrome (PCOS) is normalized more effectively by combined treatment with flutamide and metformin than by either of these drugs in monotherapy. In this follow-up study, we assess whether the endocrine-metabolic benefits of combined flutamide-metformin treatment are maintained in the presence of a low-dose oral contraceptive (OC). METHODS: To a population of non-obese, young PCOS women already receiving flutamide-metformin (125 mg/day and 1275 mg/day), a low-dose OC (ethinyl estradiol 20 microg + gestodene 75 microg) was administered to reduce the risk of pregnancy. A total of 12 women elected to receive the OC and this subgroup (OC+) was matched to a subgroup continuing on flutamide-metformin alone (OC-), for a total study population of 24 women (mean age +/- SEM 18.7 +/- 0.3 years; body mass index, 21.8 +/- 0.5 kg/m(2)). Endocrine-metabolic indices were assessed before any treatment (0 months), on flutamide-metformin (12 months), and again after a further 6 months with or without additional OC (18 months). RESULTS: In OC- and OC+ women, the beneficial effects of flutamide-metformin on hyperandrogenaemia, hyperinsulinaemia and dyslipidaemia were maintained. In OC+ women, there was an additional increase in sex hormone-binding globulin (SHBG), and thus a further drop in the free androgen index. CONCLUSION: When a low-dose OC is administered with a low-dose flutamide-metformin combination in women with PCOS, the beneficial effects are maintained on hyperinsulinaemia-dyslipidaemia, which are key determinants of long-term complications. Hence, in daily practice, such a low-dose quatuor may become a therapeutic option of first choice for young women with PCOS.     

Serum testosterone response to low dose dexamethasone and combined contraceptive pill in subgroups of patients with polycystic ovary syndrome

Serum testosterone responses to the low dose dexamethasone and combined contraceptive pill were evaluated in a group of 42 patients with the polycystic ovary syndrome (PCOS) and in 10 normal-cycling women with idiopathic hirsutism. PCO patients were divided into subgroups according to their clinical presentation and hormonal characteristics. After the dexamethasone administration the serum testosterone levels remained significantly higher in all PCO patients compared to women with idiopathic hirsutism. Significant testosterone suppression was noticed in the subgroups with normal prolactin and normal LH levels (4.5 +/- 0.5 vs. 3.0 +/- 0.4 nmol/L, p less than 0.05 and 4.0 +/- 0.4 vs. 2.4 +/- 0.3 nmol/L, p less than 0.025 respectively), while it was not significant in any of the other subgroups studied. After a combined contraceptive pill administration a significant serum testosterone suppression was observed in all PCO subgroups (p less than 0.001), while it was not significant in women with idiopathic hirsutism. The results of this study show that ovaries are the main source of serum testosterone in PCO patients. This is particularly evident in patients with the highest LH/FSH ratio or hyperprolactinaemia.     

Effect of an oral contraceptive on emotional distress, anxiety and depression of women with polycystic ovary syndrome: a prospective study

STUDY QUESTION: We aimed to determine the impact of an oral contraceptive (OC) treatment on health-related quality of life (HRQOL), depressive and anxiety symptoms in polycystic ovary syndrome (PCOS). SUMMARY ANSWER: OC therapy in PCOS improves hirsutism and menstrual disturbances, along with HRQOL. This improvement is not associated with any change in the prevalence of depressive and anxiety symptoms. WHAT IS KNOWN AND WHAT THIS ARTICLE ADDS: Limited data are available regarding the effects of an OC on HRQOL, and depressive and anxiety symptoms in PCOS. This study reports the effects of the ethinyl estradiol/drospirenone (EE/DRSP) OC on an HRQOL questionnaire for women with PCOS (PCOSQ), depressive and anxiety symptoms after 6 months of treatment. DESIGN: Prospective observational study. All participants completed PCOSQ, Beck Depression Inventory, Hospital Anxiety and Depression Scale and General Health Questionnaire. Serum androgens, fasting insulin, fasting and postload glucose values during an oral glucose tolerance test were measured. Changes in these variables and the scores of questionnaires were evaluated after 6 months of treatment with EE/DRSP (3 mg/30 μg). PARTICIPANTS AND SETTING: Thirty-six patients with PCOS without a previous psychiatric diagnosis were included in the study. MAIN RESULTS AND THE ROLE OF CHANCE: The main complaints of the patients were hirsutism and irregular menses. Accordingly, menstrual and hirsutism problems were the most serious concerns followed by emotional problems on the PCOSQ. Eight patients (22.2%) had clinical depression scores. After treatment, regular menstrual cycles were attained and hirsutism was significantly improved in all patients. Hirsutism and emotion domains of the PCOSQ improved at 6 months (P< 0.05 for both). Depression was improved in five of eight depressive patients and four new patients showed increased depression scores. Overall, depression, anxiety mean scores and depression rates did not show a significant change. BIAS, CONFOUNDING AND OTHER REASONS FOR CAUTION: The study is subject to the strengths and limitations of observational study design. A limitation of our study is the small sample size and lack of data related to possible confounding factors. GENERALIZABILITY TO OTHER POPULATIONS: Generalizable to Caucasian PCOS.     

Evidence of subpopulations with different levels of insulin resistance in women with polycystic ovary syndrome

BACKGROUND: Polycystic ovary syndrome (PCOS) is non-uniformly associated with insulin resistance (IR). We examined IR in women with PCOS. METHODS: Sixty-nine PCOS women were subjected to the insulin suppression test (IST) to determine their steady-state plasma glucose (SSPG) as a direct measure of insulin sensitivity. RESULTS: SSPG exhibited a multimodal distribution suggesting the existence of subpopulations. The heterogeneous distribution of plasma glucose at 180 min (P = 0.011), with three modes, suggested differences in the plasma glucose level trajectories during the IST. Hence, the population was separated into three groups: (i) (n = 33), subjects with SSPG < or = 152.5 mg/dl, corresponding to the first to fifth deciles; (ii) (n = 29), subjects in the interval 152.5 mg/dl < SSPG < or = 300 mg/dl; (iii) (n = 7), subjects with SSPG > 300 mg/dl, corresponding to the tenth decile. Plasma glucose distributions at 180 min showed differences in their mean values and ranges among groups (P < 0.0001). The trajectories of the groups differed significantly during the IST (P < 0.0001). CONCLUSIONS: insulin sensitivity in our patients exhibited a discontinuous distribution, implying that PCOS is a heterogeneous disorder possessing subpopulations regarding IR.     

The relationship between anti-Mullerian hormone, androgen and insulin resistance on the number of antral follicles in women with polycystic ovary syndrome

BACKGROUND: Anti-Müllerian hormone (AMH) is a biomarker that predicts the number of antral follicles and is involved in follicle arrest for women with polycystic ovary syndrome (PCOS). We investigated the association between the characteristic hyperandrogenemia, insulin resistance (IR), AMH, and the morphology and size of ovaries for women with PCOS. METHODS: A total of 99 Taiwanese women with PCOS who were willing to undergo vaginal ultrasonography were enrolled in this cross-sectional study. RESULTS: The number of antral follicles and the ovarian volume showed a significant correlation with AMH, total testosterone and the free androgen index, but not with age, body mass index (BMI) or the homeostasis model assessment of insulin resistance (HOMA-IR). AMH had a significant negative association with both BMI and HOMA-IR. Multiple stepwise regression analysis demonstrated that AMH, BMI and total testosterone were independently related to the number of antral follicles. AMH and total testosterone were the main determinants for ovarian volume in a stepwise regression model. CONCLUSIONS: Our results suggest that not only the AMH level, but also obesity, IR and elevated androgen levels may relate to the development of the large size of antral follicle pool and ovarian volume in women with PCOS. Obesity and IR may enhance the follicular excess through the dysregulation of AMH or through the pathway of hyperandrogenemia. These findings might partly explain why adequate body weight management and improvement in IR can improve the ovulatory function for women with PCOS.     

多囊卵巢综合征患者血清中瘦素水平与胰岛素抵抗关系的研究

目的探讨多囊卵巢综合征（PCOS）患者血清中瘦素（Leptin）与胰岛素抵抗的关系。方法测定了56例PCOS患者和30例正常妇女血清中的瘦素、血糖和胰岛素水平；用胰岛素抵抗指数（IR）和胰岛素敏感指数（ISI）以及胰岛素曲线下面积（AUC）作为评价患者胰岛素抵抗的指标，相关性分析探讨瘦素与胰岛素抵抗的关系。结果PCOS组患者血糖、胰岛素及Leptin水平明显高于对照组（P〈0．05）；PCOS纽中瘦素与FINS（r=0．655，P〈0．0I）、IR（r=0．442，P〈0．01）、AUC（r=0．520，P〈0．01）、ISI（r=0．458，P〈0．05）均呈正相关关系。结论瘦素可能参与PCOS发生、发展有关，PCOS患者血清中瘦素水平与胰岛素抵抗存在一定的相关性。     

Serum and adipocyte resistin in polycystic ovary syndrome with insulin resistance

BACKGROUND: The aim of this study was to investigate the relationship between resistin and insulin resistance in patients with polycystic ovary syndrome (PCOS). METHODS: We compared serum resistin levels in 17 PCOS women and 10 lean, healthy, age-matched non-PCOS women and also compared levels of insulin receptor (IR), phosphatidylinositol-3 kinase (PI3-kinase), glucose transporter 4 (GLUT4) protein and resistin mRNA in adipocytes isolated from the omental adipose tissue of five of the PCOS patients and five age- and weight-matched, non-PCOS controls, to look for local defects in insulin action in PCOS. RESULTS: The PCOS group was hyperinsulinaemic and displayed an impaired insulin response in a 75 g oral glucose tolerance test and an abnormal homeostasis model insulin resistance index. Serum resistin levels were similar in PCOS patients and controls; however, resistin mRNA levels were 2-fold higher in adipocytes from PCOS patients. No correlation was found between serum resistin levels and either the BMI or testosterone levels. Western blot analysis showed that adipocyte levels of insulin receptor, PI3-kinase, and GLUT4 were respectively decreased by 56, 39.4 and 54% in PCOS patients compared with controls. CONCLUSIONS: These results suggest that overexpression of the resistin gene in adipocytes may be a local determinant factor in the pathogenesis of PCOS.     

复方环丙孕酮联合胰岛素增敏剂对非肥胖多囊卵巢综合征伴有胰岛素抵抗患者治疗效果的观察

目的探讨比较单独应用复方环丙孕酮（CPA）与CPA联合胰岛素增敏剂治疗非肥胖多囊卵巢综合征（P-COS）伴有胰岛素抵抗患者治疗效果的差异,以及二甲双胍和罗格列酮两种胰岛素增敏剂对于上述患者治疗效果的差异。方法68例非肥胖PCOS合并胰岛素抵抗（IR）患者随机分成3组,A组26例,单独应用CPA3个周期;B组23例。应用CPA＋MTE治疗3个周期;C组19例,应用CPA＋罗格列酮治疗3个周期。采取自身对照及组间对照法,比较用药前后血清胰岛素水平、IR指数、体重指数（BMI）、性激素等指标的差异。结果3组病人治疗后T及LH／FSH均较治疗前明显降低,B组、C组病人空腹胰岛素,IR指数等显著改善,B组、C组之间上述指标无显著差异。结论非肥胖型PCOS伴有IR患者应用胰岛素增敏剂,可以明显改善内分泌、代谢紊乱,二甲双胍与罗格列酮比较无显著差异。     

Rosiglitazone and ethinyl estradiol/cyproterone acetate as single and combined treatment of overweight women with polycystic ovary syndrome and insulin resistance

BACKGROUND: Few studies have evaluated insulin sensitizers in comparison/association with oral contraceptives (OC) in women with polycystic ovary syndrome (PCOS) with insulin resistance (IR). This study assessed the effects of a thiazolidinedione versus an anti-androgenic estrogen-progestin followed by their sequential combinations in overweight PCOS women. METHODS AND RESULTS: Twenty-eight candidates in whom elevated insulin was not normalized after 4 months of diet were randomly assigned to 6 months of rosiglitazone 4 mg/day or to ethinyl estradiol 35 mg/cyproterone acetate 2 mg (EE/CPA: 21/28 days cycle). Each group then received both medications for another 6 months. Rosiglitazone reduced insulin, IR indices [homeostasis model assessment (HOMA) and quantitative sensitivity check index (QUICKI)] and the insulin area under the curve in response to an oral glucose tolerance test (OGTT), but had limited effect on lipids, androgens and hirsutism. EE/CPA did not modify insulin and OGTT response but increased high-density lipoprotein cholesterol and triglycerides and decreased androgens and hirsutism. Similar changes occurred during combined treatments. End results were highly significant in combined groups without noticeable side-effects or changes in safety parameters. CONCLUSIONS: In obese PCOS women with high insulin not corrected by diet, the combination of rosiglitazone and EE/CPA may be used to achieve complementary beneficial effects on endocrine-metabolic anomalies and clinical symptoms.     

Glucose intolerance, insulin resistance and cardiovascular risk factors in first degree relatives of women with polycystic ovary syndrome

BACKGROUND: The aim of the present study was to evaluate insulin resistance (IR), glucose tolerance status and cardiovascular risk factors in first degree relatives of patients with polycystic ovary syndrome (PCOS). METHODS: A total of 120 family members [Mothers(PCOS) (n = 40), Fathers(PCOS) (n = 38), Sisters(PCOS) (n = 25) and Brothers(PCOS) (n = 17)] of 55 patients with PCOS and 75 unrelated healthy control subjects without a family history of diabetes or PCOS (four age- and weight-matched subgroups, i.e. Control(Mothers), Control(Fathers), Control(Sisters) and Control(Brothers)) were studied. IR was assessed by homeostatic model assessment (HOMA IR), log HOMA, insulin sensivity index (ISI), the quantitative insulin sensitivity check index (QUICKI) and area under the curve for insulin during the oral glucose tolerance test (AUCI, AUCG) in with normal glucose tolerance (NGT) subjects and controls. Serum adiponectin, resistin, homocysteine and lipid levels were measured. RESULTS: The prevalence of any degree of glucose intolerance was 40% in Mothers(PCOS) and 52% in Fathers(PCOS). In total, six (15%) glucose tolerance disorders were identified in the Control(Mothers) and Control(Fathers) in first degree relatives of control subjects. The first degree relatives of PCOS patients had significantly higher serum fasting insulin, HOMA-IR, Log HOMA and AUCI levels in all subgroups than the control subjects. The control subjects had significantly elevated QUCKI, ISI levels and serum adiponectin levels compared to the first degree relatives of PCOS subjects in all subgroups. The serum Hcy and resistin levels increased significantly in both Fathers(PCOS) and Mothers(PCOS) groups but not Brothers(PCOS) and Sister(PCOS). CONCLUSION: The results of the present study support the finding that the first degree relatives of PCOS patients carry an increased risk of cardiovascular disease, as do PCOS patients.     

Rate of polycystic ovary syndrome in mental health disorders: a systematic review

Archives of Women's Mental Health - Polycystic ovary syndrome (PCOS) is associated with increased risk of many mental health conditions, including mood and anxiety disorders. Whether PCOS is...     

Adiponectin and resistin serum levels in women with polycystic ovary syndrome during oral glucose tolerance test: a significant reciprocal correlation between adiponectin and resistin independent of insulin resistance indices

Polycystic ovary syndrome (PCOS) is associated with an increased incidence of insulin resistance (IR), obesity, and type 2 diabetes. Resistin, an adipocytokine, may represent a link between obesity, and these metabolic disorders. There is also evidence that inflammation is a hyperresistinemic state in humans, and cytokine induction of resistin may contribute to insulin resistance in endotoxemia, obesity, and other inflammatory states. In contrast, adiponectin, increases insulin sensitivity, improves glucose tolerance, inhibits inflammatory pathways, while adenovirus-expressed adiponectin reduces atherosclerotic lesions in a mouse model of atherosclerosis. We aimed to assess, in women with PCOS, whether there is a relationship between adiponectin and resistin and the indices of IR, and whether serum levels of these adipocytokines are altered by glucose-induced hyperinsulinaemia. Serum levels of resistin and adiponectin were measured at 0, 60, and 120 min during 75 g oral glucose tolerance test (OGTT), in 19 women with PCOS, age 36.3+/-11.4 years (mean+/-SD), body mass index (BMI) 29.3+/-7.7 kg/m2, and correlated with the indices of IR, such as HOMA-IR, QUICKI, and the insulin resistance index calculated from glucose and insulin levels obtained during OGTT. There was no change in resistin concentrations (7.31+/-4.58, 7.47+/-5.40, 7.22+/-5.12 pg/ml, at 0, 60, and 120 min of OGTT, respectively, P = 0.77), but there was an increase in adiponectin from 11.32+/-4.64 microg/ml at baseline to 14.78+/-7.41 microg/ml, at 120 min of OGTT (P < 0.01). The magnitude of the overall rise in adiponectin was greater from 60 to 120 min (from 12.31+/-5.72 to 14.78+/-7.41 microg/ml, P < 0.006). Neither resistin, nor adiponectin correlated with the indices of IR, lipids, or other hormonal parameters of the PCOS. There was, however, a significant negative correlation between serum resistin and adiponectin (P = 0.001). In conclusion, we observed a strong negative correlation between serum adiponectin and resistin, despite the lack of direct correlation with the indices of IR. Given the opposite effects of resistin and adiponectin on the inflammatory process, we speculate that relative proportion of adiponectin-to-resistin might potentially influence cardiometabolic risk in women with the PCOS independently of IR parameters. The observed increase in adiponectin during OGTT requires further study.