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Parveen S, Khan S, Khan MM, Gupta B, Ahmad A, Alam R. Association of lipid profile and obesity in patients with polycystic ovary syndrome. Endocr Regul 2024; 58:83-90. [PMID: 38656255 DOI: 10.2478/enr-2024-0009] [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: 04/26/2024] Open
Abstract
Objective. Abnormal lipid profile and obesity increase the risk of polycystic ovary syndrome (PCOS). PCOS patients may have a greater risk of infertility, metabolic syndrome (MetS) and cardiovascular disease (CVD) due to abnormal lipid profile and obesity. The aim of the study was to find the association between abnormal lipid profile and obesity in patients with PCOS. Methods. In this case-control study, a total of 102 female subjects (51 diagnosed PCOS and 51 age-matched healthy controls) were enrolled, aged between 20-40 years. Biochemical parameters such as total cholesterol (TC), triglycerides (TG), low-density lipoprotein-cholesterol (LDL-C), high-density lipoprotein-cholesterol (HDL-C), very low-density lipoprotein-cholesterol (VLDL-C), luteinizing hormone (LH), and follicle-stimulating hormone (FSH) were estimated. Anthropometric parameters such as body mass index (BMI), waist circumference (WC), hip circumference (HC), and waist-to-hip ratio (WHR) were recorded. A p<0.05 was considered statistically significant. Results. Mean of BMI, WC, WHR, LH, FSH, TC, TG, LDL-C, and VLDL-C was found significantly elevated in patients with PCOS as compared to controls (p<0.01). However, the mean of HDL-C was found significantly reduced in patients with PCOS as compared to controls (p<0.01). BMI has shown a significant positive correlation with WC (r=0.562, p<0.01) and WHR (r=0.580, p<0.01) among PCOS patients. LH has shown a significant positive correlation with FSH (r=0.572, p<0.01) among PCOS patients. TC has shown a significant positive correlation with TG (r=0.687, p<0.01), LDL-C (r=0.917, p<0.01), and VLDL-C (r=0.726, p<0.01) among PCOS patients. Conclusion. The results showed that abnormal lipid profile and obesity have a significant association with PCOS patients. Regular monitoring and treatment of PCOS patients are required to reduce the risk of infertility, MetS, and CVD.
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Affiliation(s)
- Sadaf Parveen
- 1Department of Biochemistry, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh- 226026, India
| | - Saba Khan
- 1Department of Biochemistry, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh- 226026, India
| | - Mohammad Mustufa Khan
- 2Department of Basic Medical Sciences, Integral Institute of Allied Health Sciences & Research (IIAHSR), Integral University, Lucknow, Uttar Pradesh-226026, India
| | - Bhavana Gupta
- 3Department of Obstetrics and Gynaecology, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh-226026, India
| | - Ausaf Ahmad
- 4Department of Community Medicine, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh-226026, India
| | - Roshan Alam
- 1Department of Biochemistry, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh- 226026, India
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Hegde P, Shetty SS, Shetty PK, Manjeera L, Shetty DP, Kumari S. Delineating the role of single-nucleotide polymorphism of CYP19 gene on aromatase activity in South Indian women with polycystic ovary syndrome. J Genet Eng Biotechnol 2023; 21:87. [PMID: 37603197 PMCID: PMC10441965 DOI: 10.1186/s43141-023-00540-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 07/31/2023] [Indexed: 08/22/2023]
Abstract
BACKGROUND Polycystic ovary syndrome is a common multifactorial endocrinopathy disorder affecting 5-15% of reproductive women worldwide. The CYP19 gene encodes key enzyme aromatase involved in androgen-to-estrogen conversion which plays a crucial role in the pathophysiology of the syndrome. Very few studies have been done in the Indian population; hence, we investigated whether CYP19 gene rs2414096 SNP is associated with PCOS and hyperandrogenism susceptibility in Karnataka women. METHODS Three-hundred subjects including 150 PCOS and 150 age-matched controls were involved in the current case-control study. Sex hormones and biochemical estimation were performed by ELISA. Sanger sequencing and PCR-RFLP were used to genotype the SNP rs2414096. Genotypic-phenotypic association was studied. Statistical analysis was performed. RESULTS The GG genotype was more common in patients, while the GA genotype was more common in control women. LH/FSH was significantly increased in GG genotype in PCOS when compared with AA and GA genotypes. Variations of CYP19 rs2414096 were not statistically significant with PCOS. CONCLUSION CYP19 rs2414096 polymorphism was not associated with PCOS; however, the homozygous wild GG genotype may exhibit reduced aromatase activity with subsequent hyperandrogenism implicating endocrine abnormalities.
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Affiliation(s)
- Pravesh Hegde
- Department of Biochemistry, KS Hegde Medical Academy, NITTE (Deemed to Be University), Deralakatte, Mangalore, 575018, Karnataka, India
| | - Shilpa S Shetty
- KS Hegde Medical Academy, NITTE (Deemed to Be University), Karnataka, 575018, Deralakatte, Mangalore, India
| | - Prasanna Kumar Shetty
- Department of Obstetrics and Gynecology, KS Hegde Medical Academy, NITTE (Deemed to Be University), Deralakatte, Mangalore, 575018, Karnataka, India
| | - Lakshmi Manjeera
- Department of Obstetrics and Gynecology, KS Hegde Medical Academy, NITTE (Deemed to Be University), Deralakatte, Mangalore, 575018, Karnataka, India
| | - D Prashanth Shetty
- KSHEMA Centre for Genetic Services, KS Hegde Medical Academy, NITTE (Deemed to Be University), Deralakatte, Mangalore, 575018, Karnataka, India
| | - Suchetha Kumari
- Department of Biochemistry, KS Hegde Medical Academy, NITTE (Deemed to Be University), Deralakatte, Mangalore, 575018, Karnataka, India.
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Tiwari A, Modi SJ, Girme A, Hingorani L. Network pharmacology-based strategic prediction and target identification of apocarotenoids and carotenoids from standardized Kashmir saffron (Crocus sativus L.) extract against polycystic ovary syndrome. Medicine (Baltimore) 2023; 102:e34514. [PMID: 37565925 PMCID: PMC10419424 DOI: 10.1097/md.0000000000034514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 07/05/2023] [Indexed: 08/12/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a hormonal disorder that affects women of reproductive age, characterized by a range of symptoms, including irregular menstrual cycles, excess male hormones (androgens), metabolic abnormalities such as hyperinsulinemia, hyperlipidemia, and metabolic disturbances like glucose imbalance. Botanical supplements are perceived first and safe choice over available regimens to regulate PCOS. There are several reports available stating that apocarotenoids, carotenoids, and whole extracts of Crocus sativus were identified to have a potential role in the management of women health. This study aimed to propose a network pharmacology-based method to determine the potential therapeutic pathways of phytoconstituents (apocarotenoids and carotenoids) of UHPLC-PDA standardized stigma-based Crocus sativus extract (CSE) for the management of PCOS. Furthermore, to validate the potential targets and signaling pathways, these apocarotenoids, and carotenoids were screened for molecular docking and in silico absorption, distribution, metabolism, excretion, and toxicity (ADMET) predictions. The information regarding PCOS-related genes was retrieved from the PCOS knowledge database (PCOSKB), resulting in an established network between putative targets of PCOS and Crocus sativus extract phytochemicals to prevail the mechanism of action. Based on the screening conditions, 4 prominent targets namely, serine/threonine kinase 1 (AKT1), signal transducer and activator of transcription (STAT3), mitogen-activated protein kinase 3 (MAPK3), and mitogen-activated protein kinase 1 (MAPK1), were identified through network analysis. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis suggested that MAP kinase and serine-threonine pathways were found prominent targets in PCOS. Further, a molecular docking study shows that crocetin, picrocrocin, and safranal had the best binding affinity for the identified targets. In silico ADMET results revealed that carotenoids and apocarotenoids were found to have the maximum bioavailability and were able to cross the blood-brain barrier without any toxic effects. The combined results revealed that the apocarotenoids and carotenoids of Crocus sativus extract could act on various targets to regulate multiple pathways related to PCOS.
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Affiliation(s)
| | | | - Aboli Girme
- Pharmanza Herbal Pvt. Ltd., Anand, Gujarat, India
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4
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Hussein SRM, Sadiq AM, Johar SA, Nasrawi AJM. Insulin level, lipid profile, and HOMA index in lean and obese patients with polycystic ovary syndrome. J Med Life 2023; 16:1258-1263. [PMID: 38024834 PMCID: PMC10652669 DOI: 10.25122/jml-2023-0040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 05/10/2023] [Indexed: 12/01/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a prevalent endocrinopathy characterized by insulin resistance, hyperinsulinemia, and increased ovarian androgen production. While obesity has been linked to the pathogenesis of PCOS, the condition is also observed in individuals with normal BMI. This cross-sectional study aimed to evaluate the biochemical profile of lean and obese patients with PCOS. Fifty female patients with previously diagnosed PCOS were included in the study, attending the outpatient clinic at AL-Zahraa Teaching Hospital in Al-Najaf between September 2021 and March 2022. Blood samples were collected from each patient to assess insulin levels, lipid profiles, and fasting blood sugar. The results showed a comparable percentage of lean and obese PCOS patients, with a slightly higher proportion of obese individuals. Statistically significant differences were observed in obese patients with higher fasting blood sugar levels, insulin, HDL cholesterol, and triglycerides. Additionally, the HOMA index, an indicator of insulin resistance, was higher in obese individuals. Lean PCOS patients exhibited metabolic, hormonal, and hematopoietic dysregulations comparable to or less pronounced than those affecting the obese phenotype. Regardless of BMI, insulin resistance is part of PCOS and must be treated immediately.
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Affiliation(s)
| | - Alaa Mohammed Sadiq
- Department of Obstetrics and Gynecology, Faculty of Medicine, University Of Kufa, Najaf, Iraq
| | - Shadan Ali Johar
- Department of Obstetrics and Gynecology, Al Najaf Health Directorate, Faculty of Medicine, University of Kufa, Najaf, Iraq
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Analyzing the Impact of FSHR Variants on Polycystic Ovary Syndrome-a Case-Control Study in Punjab. Reprod Sci 2023:10.1007/s43032-023-01194-z. [PMID: 36821034 DOI: 10.1007/s43032-023-01194-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 02/05/2023] [Indexed: 02/24/2023]
Abstract
Polycystic ovary syndrome (PCOS) is an endocrine-metabolic syndrome that involves hyperandrogenism, menstrual irregularities, and/or small cysts in one or both ovaries which might lead to infertility in women. The genetics of PCOS is heterogenous with the involvement of several genes reported in the hypothalamic-pituitary-gonadal axis. Follicular growth and steroidogenesis regulation are both critically dependent on follicle-stimulating hormone (FSH). The variants of FSHR cause abnormal folliculogenesis, steroidogenesis, and oocyte maturation at various stages of growth and may render women more susceptible to PCOS development. The present case-control study evaluated the association of FSHR rs6165 and rs6166 variants with PCOS. A total of 743 females were recruited. PCR-RFLP method was used for the genotypic analysis of FSHR polymorphisms. Obesity was examined according to the categorization of body mass index (BMI) and waist-hip ratio (WHR). Biochemical analysis, including a lipid profile, LH, FSH, and testosterone levels, was done in both PCOS women and controls. BMI and WHR revealed a statistically significant difference between PCOS cases and controls. Overall, levels of HDL were significantly lower, whereas cholesterol, triglycerides, LDL, and VLDL levels were higher in PCOS women (p < 0.05). The genotypic and allelic frequencies of rs6165 and rs6166 did not demonstrate significant differences when PCOS women were compared with the control group. However, clinical features of PCOS including gonadotropic hormone (FSH), hyperandrogenism, and dyslipidemia were significantly correlated with variants of FSHR. The present study concludes that rs6165 and rs6166 were significantly related to clinical features of PCOS, regardless of providing direct disease risk.
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6
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Evaluation of Hormonal Profile and Ovarian Morphology among Adolescent Girls with Menstrual Irregularities in a Tertiary Care Centre at Central India. ScientificWorldJournal 2022; 2022:3047526. [PMID: 35874845 PMCID: PMC9307389 DOI: 10.1155/2022/3047526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/27/2022] [Indexed: 11/18/2022] Open
Abstract
Menstrual disturbances are common among adolescents with a prevalence rate of 11.3–26.7%. The most frequent menstrual irregularities are oligomenorrhea, menorrhagia, polymenorrhoea, and hypomenorrhea. PCOS (polycystic ovarian syndrome) is now recognized as the most prevalent endocrine disorder among the women of reproductive age. The current study was planned to evaluate socio-demographic factors, endocrine profiles, and ovarian morphology among adolescent girls with menstrual irregularities and compare these parameters in different phenotypes of adolescent PCOS cases. It is a hospital-based cross-sectional study among 248 adolescent girls (10–19 years) with menstrual irregularities. After obtaining informed consent, history and clinical examination findings were recorded on preform proforma. All girls were assessed on day 2/3 of the menstrual cycle for hormonal profile (serum TSH, FSH, LH, prolactin, and serum testosterone) and ovarian morphology (by transabdominal ultrasonography). All participating girls were divided into three groups (groups 1, 2, and 3) corresponding to phenotypes A, B, & D as per the Rotterdam criteria. In the study, oligomenorrhea was the most common menstrual disorder (70.97%). Biochemical hyperandrogenism and thyroid dysfunction were reported in 14.91% and 8.46% of girls, respectively. Our study noted that phenotype D ,i.e., group 3 (MI + PCOM-HA; 49.43%) was the most common phenotype in the study. In a comparative analysis of different groups, significant differences (p < 0.05) in hormonal and metabolic parameters showed highest in group 2, which represents phenotype B of PCOS (hyperandrogenic anovulation). This analysis revealed that adolescent hyperandrogenism (phenotypes A and B) is associated with a more deranged hormonal and metabolic profile than nonandrogenic PCOS (phenotype D). To prevent long-term sequelae, lifestyle changes, early treatment, and close follow-up are recommended in this subset of girls.
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Rajkumar E, Ardra A, Prabhu G, Pandey V, Sundaramoorthy J, Manzoor R, Sooraj KV, Manikandaprabu M, Badiger T. Polycystic ovary syndrome: An exploration of unmarried women's knowledge and attitudes. Heliyon 2022; 8:e09835. [PMID: 35832347 PMCID: PMC9272350 DOI: 10.1016/j.heliyon.2022.e09835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/13/2022] [Accepted: 06/27/2022] [Indexed: 11/28/2022] Open
Abstract
Polycystic Ovary Syndrome (PCOS) is a common endocrine disorder among women of reproductive age and a chief cause of subfertility attributed to ovulation. Besides, lack of knowledge about PCOS, its treatment, and lifestyle changes influence the prognosis. The present qualitative inquiry investigates the knowledge and attitudes of unmarried women towards the syndrome, associated treatment, and necessary lifestyle changes in the fight against the same. A total of 15 participants with PCOS were selected using purposive sampling (n from southern parts of India viz. Kerala and Tamil Nadu states. The telephonic interviews were conducted in late November and early December 2020. He conventional content analysis emerged with six major themes. The themes capsulated women’s knowledge, causes, complications and risk factors, treatment of PCOS their perceived importance of health promotive behaviours such as physical activity, sleep patterns, and perceived support from society. The importance of diet, exercise and a healthy lifestyle were additional relevant factors stressed by the respondents. Although the medicines helped participants attain regular menstrual cycles, they also had side effects reported in the discussion. Few respondents reported that they lacked the necessary awareness of PCOS when diagnosed at a younger age. The study enhances the understanding of PCOS from a qualitative approach that has cultural relevance apart from pertinent clinical and lifestyle implications.
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Affiliation(s)
- Eslavath Rajkumar
- Department of Psychology, Central University of Karnataka, Kalaburagi, India
| | - A Ardra
- Department of Psychology, Central University of Karnataka, Kalaburagi, India
| | - G Prabhu
- Department of Psychology, Central University of Karnataka, Kalaburagi, India
| | - Vijyendra Pandey
- Department of Psychology, Central University of Karnataka, Kalaburagi, India
| | | | - Rameez Manzoor
- Department of Social Work, University of Science and Technology, Meghalaya, India
| | - K V Sooraj
- Children and Police, State Resource Centre Social Policing, Directorate of Kerala Police, Trivandrum, India
| | - M Manikandaprabu
- Department of Psychology, Christ (Deemed to be University) Bannerughatta, Bengaluru, India
| | - Tukaram Badiger
- Department of Social Work, Central University of Karnataka, Kalaburagi, India
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Wu YY, Li SY, Zhu HQ, Zhuang ZM, Shao M, Chen FL, Liu CS, Tang QF. Network pharmacology integrated with experimental validation reveals the regulatory mechanism of action of Hehuan Yin decoction in polycystic ovary syndrome with insulin resistance. JOURNAL OF ETHNOPHARMACOLOGY 2022; 289:115057. [PMID: 35121050 DOI: 10.1016/j.jep.2022.115057] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/15/2022] [Accepted: 01/27/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hehuan Yin decoction (HHY), first recorded in the Jingyue Quanshu (published in 1624 A.D.), is composed of Albizia julibrissin Durazz. and Ampelopsis japonica (Thunb.) Makino. AIM OF THE STUDY This study aimed to investigate the mechanism of action of HHY in treating polycystic ovary syndrome with insulin resistance (PCOS-IR). MATERIALS AND METHODS Network pharmacology and molecular docking were used to predict active compounds, potential targets, and pathways for PCOS-IR treatment using HHY. Female Sprague-Dawley rats were administered letrozole (1 mg/kg) with a high-fat diet to establish a PCOS-IR model. Thereafter, symptoms, ovarian pathology, serum insulin resistance, and sex hormone levels were determined. Western blotting was used to determine the levels of PI3Kp85α, AKT, phospho (p)-AKT, and GSK3β in the ovaries of rats. RESULTS Network pharmacology revealed 58 components in HHY and 182 potential targets that were shared between HHY and PCOS-IR. HHY could potentially treat PCOS-IR via the insulin resistance, PI3K/AKT, HIF-1, and steroid hormone biosynthesis pathways. Molecular docking revealed that PI3K, AKT1, GSK3β, IRS1, and EGFR had high affinities to HHY compounds. In the PCOS-IR rats, HHY significantly normalised the symptoms and ovarian pathology, increased follicle-stimulating hormone (FSH) and oestradiol levels in the serum, and decreased the levels of fasting plasma glucose and fasting insulin, as well as the insulin resistance index. HHY also decreased the luteinising hormone (LH) and testosterone levels and the LH/FSH ratio in the PCOS-IR rats and increased the levels of PI3K, p-AKT, and GSK3β in ovary tissue, which indicated the activation of the PI3K/AKT pathway. CONCLUSIONS HHY can improve PCOS-IR symptoms via multiple pharmacological pathways and may be a potential alternative therapy for the treatment of PCOS-IR.
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Affiliation(s)
- Yuan-Yuan Wu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China
| | - Shu-Yu Li
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China
| | - Hui-Qing Zhu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China
| | - Zi-Ming Zhuang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China
| | - Meng Shao
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China
| | - Fei-Long Chen
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China
| | - Chang-Shun Liu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China.
| | - Qing-Fa Tang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, 510515, China; Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, Guangzhou, 510515, China; Guangdong Provincial Engineering Laboratory of Chinese Medicine Preparation Technology, Guangzhou, 510515, China.
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Nabi M, Andrabi SM, Rasool SUA, Ashraf S, Majid I, Amin S. Androgen receptor coregulator long noncoding RNA CTBP1-AS is associated with polycystic ovary syndrome in Kashmiri women. Endocrine 2022; 75:614-622. [PMID: 34611799 DOI: 10.1007/s12020-021-02894-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/24/2021] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Polycystic ovary syndrome (PCOS) is one of the most common reproductive, endocrine, and metabolic disorder in premenopausal women. Even though the pathophysiology of PCOS is complex and obscure, the disorder is prominently considered as the syndrome of hyperandrogenism. C-Terminal binding protein 1 antisense (CTBP1-AS) acts as a novel androgen receptor regulating long noncoding RNA (lncRNA). Therefore, the present study was aimed to establish the possible association of androgen receptor regulating long noncoding RNA CTBP1-AS with PCOS. METHODS A total of 178 subjects including 105 PCOS cases and 73 age-matched healthy controls were recruited for the study. The anthropometric, hormonal, and biochemical parameters of all subjects were analyzed. Total RNA was isolated from peripheral venous blood and expression analysis was done by quantitative real-time PCR. The correlation analysis was performed to evaluate the association between and various clinical parameters and lncRNA CTBP1-AS expression. RESULTS AND CONCLUSION The mean expression level of CTBP1-AS was found to be significantly higher in the PCOS women than in the healthy controls (-lnCTBP1-AS, 4.23 ± 1.68 versus 1.24 ± 0.29, P < 0.001). Furthermore, subjects with higher expression level of CTBP1-AS had significantly higher risk of PCOS compared to subjects with low levels of CTBP1-AS expression (actual OR = 11.36, 95% CI = 5.59-23.08, P < 0.001). The area under receiver operator characteristic (ROC) curve was 0.987 (SE 0.006, 95% CI 0.976-0.99). However, lncRNA CTBP1-AS was found to have no association with different clinical characteristics of PCOS. In conclusion, androgen receptor coregulating lncRNA CTBP1-AS is associated with PCOS women and high expression of CTBP1-AS is a risk factor for PCOS in Kashmiri women.
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Affiliation(s)
- Mudasar Nabi
- Department of Biochemistry, University of Kashmir, Hazratbal, Srinagar, 190006, India
| | - Syed Mudasir Andrabi
- Division of Biotechnology, Faculty of Veterinary Sciences and Animal Husbandry, Sher-e-Kashmir University of Agricultural Sciences and Technology, Shuhama, Kashmir, 190006, India
| | | | - Sairish Ashraf
- Department of Biochemistry, University of Kashmir, Hazratbal, Srinagar, 190006, India
| | - Imran Majid
- Cutis Institute of Dermatology, Hyderpora, Srinagar, 190014, India
| | - Shajrul Amin
- Department of Biochemistry, University of Kashmir, Hazratbal, Srinagar, 190006, India.
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Kumawat M, Choudhary P, Aggarwal S. Association of Serum Leptin with Anthropometric Indices of Obesity, Blood Lipids, Steroidal Hormones, and Insulin Resistance in Polycystic Ovarian Syndrome. J Hum Reprod Sci 2021; 14:228-233. [PMID: 34759611 PMCID: PMC8527077 DOI: 10.4103/jhrs.jhrs_35_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 08/01/2021] [Accepted: 08/08/2021] [Indexed: 12/04/2022] Open
Abstract
Background: Polycystic ovarian syndrome (PCOS) is a major form of anovulatory infertility in women. It is often associated with obesity and insulin resistance (IR), both of which are linked to leptin and its receptors. Aim: The aim of this study was to evaluate the interrelationship between serum leptin level with anthropometric indices of obesity, lipid profile, IR, and with circulating steroidal hormones in PCOS women. Settings and Design: An observational case–control study was conducted in a medical college and hospital setting. Methods: Ninety diagnosed cases of PCOS along with ninety age-matched normal women were enrolled. Serum insulin, lipid profile, steroidal hormones, and serum leptin were estimated. IR was calculated using the Homeostatic Model Assessment-IR. Anthropometric measurements were also taken of each study participant. Statistical Analysis: Descriptive statistics along with independent sample t-test and Pearson (r) correlation coefficients were used. Results: Women with PCOS had high mean value of waist circumference (P = 0.00), hip circumference (P = 0.00), and hormonal levels than the control group (luteinizing hormone [LH] [P = 0.00], testosterone [P = 0.00], LH/follicle-stimulating hormone ratio [P = 0.00], leptin [P = 0.00], and IR [P = 0.00]). Serum insulin levels (P = 0.02), IR (P = 0.01), body mass index (BMI) (P = 0.03), and fasting blood sugar (P = 0.01) had a positive correlation with leptin. Insulin (P = 0.01), IR (P = 0.02), fasting blood sugar (P = 0.001), and leptin (P = 0.00) were more in the obese control group. Conclusion: Serum leptin level is raised in PCOS patients, and it is correlated positively with BMI, fasting blood sugar, insulin metabolism, and IR.
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Affiliation(s)
- Manjulata Kumawat
- Department of Biochemistry, Pt. B.D. Sharma PGIMS, Rohtak, Haryana, India
| | - Priyanka Choudhary
- Department of Community Medicine, Pt. B.D. Sharma PGIMS, Rohtak, Haryana, India
| | - Sameer Aggarwal
- Department of Medicine, Pt. B.D. Sharma University of Health Sciences, PGIMS, Rohtak, Haryana, India
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Kaur R, Kaur T, Sudhir N, Kaur A. Association Analysis of CYP11A1 Variants with Polycystic Ovary Syndrome: a Case-Control Study from North India. Reprod Sci 2021; 28:2951-2960. [PMID: 34231171 DOI: 10.1007/s43032-021-00676-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 06/18/2021] [Indexed: 11/27/2022]
Abstract
The most common multifactorial endocrine disorder in females of reproductive age is polycystic ovary syndrome (PCOS), affecting about 5-10% of females worldwide and 9.3% of females in India. Androgen excess in PCOS is caused as a result of defects in steroidogenesis genes. CYP11A1 is an imperative marker in the steroid synthesis pathway, and the altered expression of CYP11A1 has been reported to disrupt the synthesis of steroids and hence conferring risk for the development of PCOS. The present study aimed to analyze genetic variants (rs11632698, rs4077582, rs4887139) of CYP11A1 with PCOS from North India. The study included 270 PCOS females diagnosed according to Rotterdam 2003 criteria and 270 age-matched healthy non-PCOS females. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was used for the genotypic analysis of the selected genetic variants. Association analysis of biochemical parameters (cholesterol, triglyceride, high-density lipoprotein) and anthropometric measurements with PCOS cases was done. The genetic variants of CYP11A1 (rs11632698, rs4077582, and rs4887139) demonstrated significant association with PCOS cases (p=1.0E-12, p=3.0E-3, p=1.0E-2, respectively). Binary logistic regression revealed that the dominant model of rs11632698 conferred 2.0 risk, and dominant as well as the co-dominant model of rs4887139 conferred risk of 2.2 and 2.4 fold, respectively, towards the progression of PCOS. The overall mean triglyceride levels were elevated, and mean HDL levels were lower in PCOS cases as compared to threshold values. The significant association of studied genetic variants suggested the important role of CYP11A1 in susceptibility to PCOS. The study was the first of its kind from our region and provided baseline data of genetics of PCOS.
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Affiliation(s)
- Ratneev Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Tajinder Kaur
- Hartej Hospital, Ranjit Avenue, Amritsar, Punjab, 143001, India
| | - Neha Sudhir
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Anupam Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India.
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Naghshband Z, Kumar L, Mandappa S, Niranjana Murthy AS, Malini SS. Visceral Adiposity Index and Lipid Accumulation Product as diagnostic markers of Metabolic Syndrome in South Indians with Polycystic Ovary Syndrome. J Hum Reprod Sci 2021; 14:234-243. [PMID: 34759612 PMCID: PMC8527071 DOI: 10.4103/jhrs.jhrs_12_21] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 04/28/2021] [Accepted: 05/17/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) is one of the debilitating consequences of polycystic ovary syndrome (PCOS). Early diagnosis of metabolic syndrome (MetS) with a simple but accurate method can reduce the risk of progression to CVD in PCOS. AIMS This study aimed to determine the accuracy of various anthropometric indices and lipid accumulation product (LAP), in assessing the risk of MetS in PCOS. SETTINGS AND DESIGN This is a cross-sectional study including 150 PCOS women and 100 control subjects. MATERIALS AND METHODS Anthropometric parameters were measured and calculated. Lipid profile, fasting plasma glucose (FPG), and insulin were estimated. MetS was detected according to the International Diabetes Federation criteria. STATISTICAL ANALYSIS Logistic regression and receiver operating characteristic curve analysis were applied to determine the potential association of anthropometric indices such as body mass index, waist circumference (WC), waist-to-hip ratio, waist-to-height ratio, conicity index (CI), visceral adiposity index (VAI), abdominal volume index (AVI), body adiposity index (BAI), and a body shape index (ABSI) and LAP with MetS. RESULTS In our study of PCOS women of the south Indian population, the prevalence of MetS was 59.3%, which was higher than other populations and the cutoff values of VAI and LAP were 6.05 and 53, respectively. VAI showed the strongest association with MetS, followed by diastolic blood pressure BP, FPG, and LAP. CONCLUSIONS We recommend VAI and LAP as new indices for MetS diagnosis. As these indices exhibit population specificity, it is imperative that independent cutoffs are determined for every demographic population.
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Affiliation(s)
- Zeinab Naghshband
- Department of Studies in Zoology, University of Mysore, Manasagangotri, Mysuru, Karnataka, India
| | - Lakshmi Kumar
- Department of Studies in Zoology, University of Mysore, Manasagangotri, Mysuru, Karnataka, India
| | - Sonia Mandappa
- Mother's Care Clinic and Ashwini Hospital, Manasagangotri, Mysuru, Karnataka, India
| | - Ashitha S. Niranjana Murthy
- Department of Studies in Genetics and Genomics, University of Mysore, Manasagangotri, Mysuru, Karnataka, India
| | - Suttur S. Malini
- Department of Studies in Zoology, University of Mysore, Manasagangotri, Mysuru, Karnataka, India
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Ashraf S, Rasool SUA, Nabi M, Ganie MA, Jabeen F, Rashid F, Amin S. CYP17 gene polymorphic sequence variation is associated with hyperandrogenism in Kashmiri women with polycystic ovarian syndrome. Gynecol Endocrinol 2021; 37:230-234. [PMID: 32456493 DOI: 10.1080/09513590.2020.1770724] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVE Polycystic ovarian syndrome is a complex reproductive as well as endocrinological disorder characterized by anovulatory dysfunction, androgen excess and polycystic ovarian morphology. Hyperandrogenism is regarded as a cardinal feature of the disease. It is believed that the excess androgens are produced due to abnormality in steroid biosynthesis pathway wherein cytochrome P450, 17α-hydroxylase (CYP17) plays an imperative role. Therefore the objective of the present study was to analyze the T/C polymorphism in 5'UTR of CYP17 gene for its association with PCOS and hyperandrogenism in Kashmiri population. METHOD A total of 700 subjects which included 394 PCOS patients and 306 healthy controls were recruited for the study. Their anthropometric, biochemical and hormonal parameters were analyzed. DNA was extracted followed by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) to analyze the relationship of CYP17 gene polymorphism with PCOS and hyperandrogenism in PCOS. RESULTS AND CONCLUSION The allelic as well as genotypic distribution did not show any significant difference between the cases and controls. However, PCOS patients with mutant genotype had significantly higher level of total testosterone and clinical features like FG score, alopecia than those of wild and heterozygous genotype, indicating association with hyperandrogenism in our Kashmiri population.
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Affiliation(s)
- Sairish Ashraf
- Department of Biochemistry, University of Kashmir, Srinagar, India
| | | | - Mudasar Nabi
- Department of Biochemistry, University of Kashmir, Srinagar, India
| | - Mohd Ashraf Ganie
- Department of Endocrinology, Sher-e-Kashmir Institute of Medical Sciences, Srinagar, India
| | - Farhat Jabeen
- Department of Obstetrics and Gynecology, LD Hospital, Government Medical College, Srinagar, India
| | - Fouzia Rashid
- Department of Clinical Biochemistry, University of Kashmir, Srinagar, India
| | - Shajrul Amin
- Department of Biochemistry, University of Kashmir, Srinagar, India
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Alghadeer S, Algarawi A, Abu-Rkybah F, Alshebly MM, Alruthia Y. The translation and validation of the Arabic Version of the Polycystic Ovary Syndrome Health-Related Quality of Life Questionnaire (AR-PCOSQ). BMC Womens Health 2020; 20:244. [PMID: 33121466 PMCID: PMC7596927 DOI: 10.1186/s12905-020-01108-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 10/22/2020] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Polycystic ovarian syndrome (PCOS) is a hormonal disorder that is prevalent in females of reproductive age with signs and symptoms that significantly reduce self-esteem and have a negative impact on their quality of life. The management of PCOS signs and symptoms should result in an improvement in the health-related quality of life (HRQoL) of patients. Polycystic ovarian syndrome questionnaire (PCOSQ) is a disease-specific scale. The PCOSQ has been translated into different languages and assessed in different populations. The validity and reliability of PCOSQ varied depending on the ethnicity and culture of the respondents. The objective of the study was to establish a valid and reliable version of the PCOSQ (AR-PCOSQ) in Arabic. METHODS A cross-sectional study using the translated and validated AR-PCOSQ questionnaire was conducted by interviewing 117 women with PCOS. RESULTS The mean age (years) and BMI (kg/m2) of subjects were 29.90 ± 6.33 and 27.21 ± 5.54, respectively. Most of the patients had ≥ 1-year long history of PCOS (73.5%) and a post-school degree (64.96%). The content validity index (CVI) for the AR-PCOSQ from 10 gynecologists was 0.9, indicating satisfactory validity content. The internal consistency for reliability confirmation measured by Cronbach's alpha coefficient was applied. Alpha coefficients for all items together was 0.863, indicating good reliability. The intraclass correlation coefficients for each item for 30 participants were also acceptable, ranging from 0.911 to 0.986 with p value < 0.001. As far as the factor analysis is concerned, the overall Kaiser-Meyer-Olkin sampling adequacy measure was 0.772. The Bartlett sphericity test was significant (p ≤ 0.001), Indicating that there were interrelated variables. CONCLUSION Our results demonstrated the initial reliability and validity of the Arabic version of the PCOSQ as a measure of specific HRQoL in Saudi women with PCOS. This will fill an important gap in measuring the HRQoL for patients with PCOS in research and community settings in Saudi Arabia. The AR-PCOSQ can be used to help prioritize health-related concerns from the patient's perspective.
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Affiliation(s)
- Sultan Alghadeer
- Basic Sciences Department, Prince Sultan College for Emergency Medical Services, King Saud University, Riyadh, Saudi Arabia
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh, 11451 Saudi Arabia
| | - Alhanouf Algarawi
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh, 11451 Saudi Arabia
| | - Faten Abu-Rkybah
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh, 11451 Saudi Arabia
| | - Mashael M. Alshebly
- Obstetrics and Gynecology Consultant, King Saud University Medical City, Riyadh, Saudi Arabia
- Department of Obstetrics and Gynecology, College of Medicine, King Saud University, P. O. Box 2925, Riyadh, 11461 Saudi Arabia
| | - Yazed Alruthia
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, P. O. Box 2457, Riyadh, 11451 Saudi Arabia
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Ganie MA, Vasudevan V, Wani IA, Baba MS, Arif T, Rashid A. Epidemiology, pathogenesis, genetics & management of polycystic ovary syndrome in India. Indian J Med Res 2020; 150:333-344. [PMID: 31823915 PMCID: PMC6902362 DOI: 10.4103/ijmr.ijmr_1937_17] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine disorder predominantly affecting women of reproductive age. Clinical manifestations are diverse including hyperandrogenism, anovulation, infertility and increased risk of metabolic diseases besides psychosocial dysfunction. This review provides information on the problem of PCOS in India, its pathophysiology, genetics and an overview of current management options to instigate further research in this field. Prevalence of PCOS in India ranges from 3.7 to 22.5 per cent depending on the population studied and the criteria used for diagnosis. Abnormalities in leptin-adiponectin (adipocyte biology), oxidative stress and autoimmunity are among the mechanisms studied regarding pathogenesis of PCOS. Many candidate gene studies have shown associations with PCOS in various studies. Studies have consistently demonstrated the relationship between the well-known manifestation of hyperandrogenism among Indian PCOS women and the metabolic morbidities including insulin resistance, glucose intolerance and cardiovascular risk. Management of individual components of PCOS can be achieved by medications or surgical methods, though further clarification regarding pathogenesis of PCOS is needed to sharpen our therapeutic armamentarium.
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Affiliation(s)
- Mohammad Ashraf Ganie
- Department of Endocrinology & Metabolism, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Vishnu Vasudevan
- Department of Endocrinology & Metabolism, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Imtiyaz Ahmad Wani
- Department of Endocrinology & Metabolism, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Mohammad Salem Baba
- Department of Endocrinology & Metabolism, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Tasleem Arif
- Department of Endocrinology & Metabolism, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
| | - Aafia Rashid
- Department of Endocrinology & Metabolism, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu and Kashmir, India
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Changes in diet composition with urbanization and its effect on the polycystic ovarian syndrome phenotype in a Western Indian population. Fertil Steril 2019; 112:758-763. [DOI: 10.1016/j.fertnstert.2019.05.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 05/18/2019] [Accepted: 05/20/2019] [Indexed: 11/19/2022]
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RS1799817 in INSR associates with susceptibility to polycystic ovary syndrome. J Med Biochem 2019; 39:149-159. [PMID: 33033446 DOI: 10.2478/jomb-2019-0023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 04/17/2019] [Indexed: 12/18/2022] Open
Abstract
Background Insulin and its receptor (INSR) have been implicated in the etiology of the polycystic ovarian syndrome (PCOS). Here, we investigate the association between INSR rs1799817 polymorphism and PCOS in Saudi Arabian women. Methods Study group included 126 PCOS women and 118 normo-ovulatory matched controls. The demographic data was recorded, and the plasma levels of glucose, lipids, leptin, E2, LH, FSH, T, SHBG, and insulin were determined. The genotypic and allele frequencies of rs1799817 were evaluated in both PCOS and control group. Polymerase chain reaction (PCR) was used to amplify Exon 17 of the INSR gene, and the amplified products were analyzed by direct sequencing. A single-nucleotide polymorphism (C to T) was found at locus 10923 (His1058) of rs1799817. Results In the PCOS group, the mutant allele T occurs at a significantly higher frequency (0.306) compared to the control group (0.174) (p<0.001). It shows a dominant effect and elevates the relative risk of PCOS even in the heterozygotes (RR=2.82). After stratification of the participants by body mass index, the frequency of T allele was significantly higher in the lean patients with PCOS compared to the lean control. The obese PCOS also had a higher frequency than the obese control, but the difference was not statistically significant. Several parameter values were affected by the INSR genotype, particularly W/H ratio, lipid, insulin and glucose levels and insulin resistance in PCOS patients. Conclusions The INSR gene polymorphism rs1799817 is a susceptibility locus associated with PCOS in Saudis and associated metabolic and hormonal changes, particularly, in the lean PCOS females.
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Mishra A, Sharma R, Mittal P, Kapoor R, Srivastav S. Evaluating exercise challenge to validate cardiac autonomic dysfunction in lean PCOS phenotype. J Basic Clin Physiol Pharmacol 2019; 30:jbcpp-2018-0198. [PMID: 31095510 DOI: 10.1515/jbcpp-2018-0198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 03/22/2019] [Indexed: 11/15/2022]
Abstract
Background Polycystic ovary syndrome (PCOS) is frequently associated with infertility, obesity, hypertension, and diabetes mellitus. Cardiac autonomic dysfunction is well documented in long-term patients of PCOS, with impairment being proportionate to disease duration. However, there is paucity of literature on cardiac autonomic tone in the "lean" phenotype of PCOS. We used exercise challenge to probe for autonomic dysfunction, as assessed by heart rate variability (HRV), an index of cardiac autonomic tone. Methods Our study population consisted of 27 newly diagnosed PCOS patients and 25 healthy females matched by age and body mass index. Short-term HRV was assessed using time and frequency domain indices. Moderate, isotonic exercise was used as an interventional tool. Indices of both groups were compared in three bins - at baseline, immediate, and late postexercise stages. Results The groups had comparable HRV indices at baseline. However, low-frequency (LF) power was significantly reduced in PCOS patients during immediate and late postexercise phases when compared with controls (p = 0.03 and 0.03, respectively). Time domain indices also exhibited a fall postexercise, although not statistically significant. Conclusions Although "lean" phenotype PCOS patients had comparable HRV parameters as controls at baseline, the administration of exercise challenge led to reduced sympathetic drive, evident by reduced LF power in patient group. This may be due to latent autonomic dysfunction in "lean" PCOS, which is unmasked on exposure to exercise challenge. We propose that the evaluation of HRV response to exercise may serve as a sensitive screening tool to detect early cardiovascular dysfunction in newly diagnosed lean PCOS patients.
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Affiliation(s)
- Abha Mishra
- Department of Physiology, Vardhaman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Renuka Sharma
- Department of Physiology, Vardhaman Mahavir Medical College and Safdarjung Hospital, New Delhi, India. Phone: +91-11-26703353
| | - Pratima Mittal
- Department of Obstetrics and Gynaecology, Vardhaman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Raj Kapoor
- Department of Physiology, Vardhaman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Shival Srivastav
- Department of Physiology, All India Institute of Medical Sciences Jodphur, Jodhpur, Rajasthan, India
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Gilbert EW, Tay CT, Hiam DS, Teede HJ, Moran LJ. Comorbidities and complications of polycystic ovary syndrome: An overview of systematic reviews. Clin Endocrinol (Oxf) 2018; 89:683-699. [PMID: 30099747 DOI: 10.1111/cen.13828] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/06/2018] [Accepted: 08/08/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies affecting reproductive-aged women with adverse reproductive, metabolic and psychological outcomes. It has a complex pathophysiology and therefore requires a multidiscipline clinical approach. However, there remains limited research synthesizing the broad clinical implications of PCOS which would assist clinicians in the management of PCOS. OBJECTIVE To summarize and appraise methodological quality of systematic reviews and meta-analyses evaluating complications and comorbidities associated with PCOS. METHODS A literature search from MEDLINE, EMBASE, CINAHL PLUS and PROSPERO was performed until 15 September 2017. Article selection, data extraction and quality appraisal of included reviews using the Assessing the Methodological Quality of Systematic Reviews (AMSTAR) tool were performed in duplicate. A narrative synthesis of the findings was conducted. RESULTS Twenty-three reviews were included. All reviews were of low (n = 2) to moderate quality (n = 21). PCOS was associated with adverse pregnancy outcomes (n = 2), impaired glucose tolerance (n = 6), insulin resistance (n = 6), increased risk of type 2 diabetes (n = 1), cardiovascular disease (n = 10), metabolic syndrome (n = 2), psychological stress (n = 7), endometrial cancer (n = 1) and vitamin D deficiency (n = 1). Obesity exacerbates many of these outcomes. CONCLUSIONS There is a large body of reliable evidence for adverse metabolic outcomes and smaller, but consistent evidence for psychological issues in PCOS. We identified a shortage of systematic reviews regarding pregnancy outcomes of PCOS and significant gaps in knowledge of the association between PCOS and subclinical hyperthyroidism, vitamin D levels and cancers which future studies could aim to address.
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Affiliation(s)
- Emily W Gilbert
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, Victoria, Australia
| | - Chau T Tay
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, Victoria, Australia
- Department of Endocrinology and Diabetes, Monash Health, Clayton, Victoria, Australia
| | - Danielle S Hiam
- Institute of Health, Exercise and Sport, Victoria University, Melbourne, Victoria, Australia
| | - Helena J Teede
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, Victoria, Australia
- Department of Endocrinology and Diabetes, Monash Health, Clayton, Victoria, Australia
| | - Lisa J Moran
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, Victoria, Australia
- Discipline of Obstetrics and Gynaecology, Robinson Research Institute, University of Adelaide, Adelaide, South Australia, Australia
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Kaur R, Kaur T, Kaur A. Genetic association study from North India to analyze association of CYP19A1 and CYP17A1 with polycystic ovary syndrome. J Assist Reprod Genet 2018; 35:1123-1129. [PMID: 29564739 DOI: 10.1007/s10815-018-1162-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 03/14/2018] [Indexed: 11/30/2022] Open
Abstract
PURPOSE Polycystic ovary syndrome (PCOS) is a complex multifactorial endocrine disorder affecting approximately 5-10% of women of reproductive age. Affected women have menstrual disturbances due to anovulation, infertility, and hyperandrogenism. Ovarian androgen overproduction is the key physiopathologic feature of PCOS. A number of genes encoding major enzymes of the androgen metabolic pathways, such as HSD17B6, CYP19A1, CYP11A1, CYP17A1, and INSR, have been examined. Very few studies have been done in North India. There is an increasing prevalence of PCOS in women in Punjab and it is the leading cause of female infertility. In view of the strong evidence implicating the importance of CYP19A1 and CYP17A1 in androgen metabolic pathways, we investigated the association of rs700519, rs2414096, and rs743572 (- 34T>C) polymorphisms on susceptibility of developing PCOS, in North India. METHODS A total of 500 subjects (women of reproductive age) including 250 PCOS cases and 250 healthy age-matched controls were included in the present study. DNA was extracted from venous blood for all samples, and association analysis for rs2414096, rs700519, and rs743572 was done by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique. Lipid profile was done using a biochemical analyzer and body mass index (BMI) was measured for all cases. Statistical analysis was performed. RESULTS Significant association of - 34T>C polymorphism of CYP17A1 was found with PCOS (p = 0.0005). BMI was statistically different between PCOS cases and controls (p = 0.000). Triglycerides were high in PCOS women. Variations of CYP19A1 were not statistically significant with PCOS. CONCLUSIONS These data suggest that - 34T>C polymorphism in CYP17A1 is associated with PCOS in North India. No polymorphism of CYP19A1 was found to be associated.
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Affiliation(s)
- Ratneev Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Tajinder Kaur
- Hartej Hospital, Ranjit Avenue, Amritsar, Punjab, 143001, India
| | - Anupam Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, 143005, India.
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Namavar Jahromi B, Dabaghmanesh MH, Parsanezhad ME, Fatehpoor F. Association of leptin and insulin resistance in PCOS: A case-controlled study. Int J Reprod Biomed 2017. [DOI: 10.29252/ijrm.15.7.423] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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Association of leptin and insulin resistance in PCOS: A case-controlled study. Int J Reprod Biomed 2017; 15:423-428. [PMID: 29177243 PMCID: PMC5601933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
BACKGROUND Endocrine abnormalities related to polycystic ovary Syndrome (PCOS) are important problems. OBJECTIVE To compare serum leptin levels between infertile women with and without PCOS. To rank sensitivity of six indirect methods for detection of insulin resistance (IR) and to evaluate the association between leptin and IR in PCOS group. MATERIALS AND METHODS This Case-controlled study performed on 189 infertile women referred to Shiraz Mother and Child Hospital during 2012-2015. Ninety-nine PCOS cases according to Rotterdam criteria were compared to 90 cases without PCOS. Serum leptin, body mass index (BMI), several hormones, and their correlation coefficients with leptin were compared. IR in PCOS women was measured by indirect methods, including fasting blood sugar (FBS), fasting insulin (FI), glucose/insulin, homeostatic model assessment of insulin resistance (HOMA-IR), quantitative insulin sensitivity check index (QUICKI), and MacAuley index. Association between IR and leptin was evaluated. Independent sample t-test and Pearson's test were used. RESULTS Infertile women with PCOS had higher BMI (26.47±3.62 vs. 24.82±5.18 kg/m2) and serum leptin levels (41.79±187.89 vs. 19.38±12.57 ng/mL). Leptin showed significant association with weight and BMI in both groups (p<0.001) and to age in non-PCOS group. HOMA-IR showed the highest rate of IR followed by FI and QUICKI methods. The mean leptin levels had positive association with IR assessed by HOMA-IR (p<0.001), QUICKI (p<0.001), FI (p=.002), and FBS (p=0.02). CONCLUSION BMI and IR have positive association with serum leptin in PCOS infertile women. HOMA-IR followed by FI and QUICKI is the most sensitive test for detection of IR.
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Kiranmayee D, Kavya K, Himabindu Y, Sriharibabu M, Madhuri GLJ, Venu S. Correlations Between Anthropometry and Lipid Profile in Women With PCOS. J Hum Reprod Sci 2017; 10:167-172. [PMID: 29142444 PMCID: PMC5672721 DOI: 10.4103/jhrs.jhrs_108_16] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is the most common endocrinopathy in reproductive age women and is associated with both reproductive and metabolic abnormalities. Recent studies have demonstrated an early onset of abnormal cardiovascular risk profile in women with PCOS. Abnormal lipid profile patterns are common in women with PCOS, and these abnormalities are not uniform in all populations. Anthropometry is a simple and commonly used research tool for assessing metabolic risk in women with PCOS. Therefore, this study examined the correlations between anthropometric parameters and lipid profile in women with PCOS. OBJECTIVES The objectives of the study were (1) To study the anthropometric profile of women with PCOS, (2) To examine the lipid profile pattern of these women with PCOS and (3) To see whether there exists any correlation between these anthropometric parameters and lipid profile. MATERIALS AND METHODS This observational cross-sectional study examined anthropometry and lipid profile in 86 married women with PCOS in the age group of 18-35 years and correlated them by using Pearson's correlation coefficient. RESULTS More than 80% of the women with PCOS demonstrated abnormal anthropometric parameters, and in more than 70% women, lipid abnormalities such as low levels of high-density lipoprotein (HDL) cholesterol and high levels of triglycerides and low-density lipoprotein cholesterol were observed. Significant positive correlations were seen between body mass index (BMI) and triglycerides (P ≤ 0.001) and waist circumference (WC) and triglycerides (P ≤ 0.029). Negative correlations were observed between BMI and HDL cholesterol (P ≤ 0.013). CONCLUSION This study revealed that BMI and WC are the most important anthropometric parameters correlated to dyslipidemia in the south Indian women with PCOS.
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Affiliation(s)
- Donthu Kiranmayee
- Department of Obstetrics and Gynaecology, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh, India
| | - Kothapalli Kavya
- Department of Obstetrics and Gynaecology, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh, India
| | - Yalamanchali Himabindu
- Department of Obstetrics and Gynaecology, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh, India
| | - Manne Sriharibabu
- Department of Medicine, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh, India
| | - Gadi Leela Jaya Madhuri
- Department of Medicine, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh, India
| | - Swargam Venu
- Department of Medicine, GSL Medical College & General Hospital, Rajahmundry, Andhra Pradesh, India
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Identification of polycystic ovary syndrome potential drug targets based on pathobiological similarity in the protein-protein interaction network. Oncotarget 2016; 7:37906-37919. [PMID: 27191267 PMCID: PMC5122359 DOI: 10.18632/oncotarget.9353] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 04/28/2016] [Indexed: 12/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is one of the most common endocrinological disorders in reproductive aged women. PCOS and Type 2 Diabetes (T2D) are closely linked in multiple levels and possess high pathobiological similarity. Here, we put forward a new computational approach based on the pathobiological similarity to identify PCOS potential drug target modules (PPDT-Modules) and PCOS potential drug targets in the protein-protein interaction network (PPIN). From the systems level and biological background, 1 PPDT-Module and 22 PCOS potential drug targets were identified, 21 of which were verified by literatures to be associated with the pathogenesis of PCOS. 42 drugs targeting to 13 PCOS potential drug targets were investigated experimentally or clinically for PCOS. Evaluated by independent datasets, the whole PPDT-Module and 22 PCOS potential drug targets could not only reveal the drug response, but also distinguish the statuses between normal and disease. Our identified PPDT-Module and PCOS potential drug targets would shed light on the treatment of PCOS. And our approach would provide valuable insights to research on the pathogenesis and drug response of other diseases.
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Ozturk M, Keskin U, Ozturk O, Ulubay M, Alanbay İ, Aydin A, Yenen MC. Are serum gamma-glutamyl transferase, high-sensitivity C-reactive protein, and ischaemia-modified albumin useful in diagnosing PCOS? J OBSTET GYNAECOL 2016; 36:929-934. [PMID: 27183992 DOI: 10.1080/01443615.2016.1174827] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We assessed the serum levels of gamma-glutamyl transferase (GGT), high-sensitivity C-reactive protein (hsCRP) and ischaemia-modified albumin (IMA) in patients with polycystic ovary syndrome (PCOS). Fifty-three patients with PCOS were included in our study along with 40 women with no PCOS as the control group. The patients were divided according to their body mass index (BMI). GGT levels were significantly higher in the women with PCOS than the women in the control group (p < 0.05). They were also significantly higher in the PCOS women who were normoweight and overweight than the normoweight and overweight women in the control group (p < 0.001). There was no significant difference in the circulating levels of hsCRP and IMA between the women with PCOS and the controls or between the normoweight and overweight subgroups. GGT may be associated with the diagnosis of PCOS when the threshold is set at >15.5 U/L. With the application of this threshold, raised GGT levels had 83% sensitivity (95% CI 0.70-0.90) and 67.5% specificity (95% CI 0.52-0.79), for the diagnosis of PCOS. In our study, GGT levels were elevated in the PCOS patients independent of BMI and could thus be an important marker of PCOS.
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Affiliation(s)
- Mustafa Ozturk
- a Department of Obstetrics and Gynecology , Etimesgut Military Hospital , Ankara , Turkey
| | - Ugur Keskin
- b Department of Obstetrics and Gynecology , Gulhane Military Medical Academy , Ankara , Turkey
| | - Ozlem Ozturk
- c Department of Biochemistry , Gulhane Military Medical Academy , Ankara , Turkey
| | - Mustafa Ulubay
- b Department of Obstetrics and Gynecology , Gulhane Military Medical Academy , Ankara , Turkey
| | - İbrahim Alanbay
- b Department of Obstetrics and Gynecology , Gulhane Military Medical Academy , Ankara , Turkey
| | - Aytekin Aydin
- a Department of Obstetrics and Gynecology , Etimesgut Military Hospital , Ankara , Turkey
| | - Müfit Cemal Yenen
- b Department of Obstetrics and Gynecology , Gulhane Military Medical Academy , Ankara , Turkey
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26
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Mayer SB, Evans WS, Nestler JE. Polycystic ovary syndrome and insulin: our understanding in the past, present and future. ACTA ACUST UNITED AC 2015; 11:137-49. [PMID: 25776288 DOI: 10.2217/whe.14.73] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Insulin resistance is prevalent in women with polycystic ovary syndrome (PCOS), and plays a critical pathophysiologic role in both the metabolic and reproductive complications of PCOS. This review focuses on the contribution of insulin resistance to anovulation in PCOS and to the high risk for Type 2 diabetes, metabolic syndrome and early cardiovasular disease. Key points for clinicians emphasized by this review are the following: PCOS is a clinical diagnosis and alternative diagnoses must be excluded; PCOS carries an inherent risk of insulin resistance and, hence, metabolic consequences for which women with PCOS should be screened regardless of BMI or degree of obesity; and PCOS is associated with infertility and this should be discussed early on in care of women diagnosed with PCOS, recognizing that there are several possible strategies to address infertility in women with PCOS, each with its own risks and benefits.
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Affiliation(s)
- Stéphanie B Mayer
- Division of Endocrinology & Metabolism, Virginia Commonwealth University, Richmond, VA, USA
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27
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Comparison of clinical and hormonal characteristics among four phenotypes of polycystic ovary syndrome based on the Rotterdam criteria. Arch Gynecol Obstet 2015; 293:447-56. [DOI: 10.1007/s00404-015-3889-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 09/11/2015] [Indexed: 10/23/2022]
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28
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Metta S, Uppala S, Basalingappa DR, Badeti SR, Mitta G, Mohanty S, Subhadra P, Hasan Q. Association of Angiotensin converting enzyme gene insertion / deletion polymorphism with risk of ischemic heart disease in a population of smokers in southern India. J Clin Diagn Res 2015; 9:GC01-4. [PMID: 26023569 PMCID: PMC4437083 DOI: 10.7860/jcdr/2015/12634.5852] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 03/16/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND Ischemic heart disease (IHD) remains a major public health problem nationally and internationally. Smoking is a major risk factor for IHD.The deletion (D) allele of the angiotensin converting enzyme (ACE) gene polymorphism has been associated with hypertension, ischemic stroke and myocardial infarction. The present study was carried out to determine the association of the ACE gene insertion/deletion (I/D) polymorphism in IHD patients with and without smoking. MATERIALS AND METHODS One hundred seven male IHD patients admitted consecutively in the Cardiology unit of a Government Hospital and 100 age and sex matched healthy controls were enrolled in this study.The patients were further divided into smokers and nonsmokers. All the subjects were checked for I/D polymorphism of ACE gene, which is mapped to 17q23.3 with OMIM no 106180, by polymerase chain reaction (PCR). The subjects were also investigated for lipid profile and ejection fraction (EF). RESULTS We found significant difference in the distribution of D allele between patients and controls (p=0.009, OR 1.69, 95% CI 1.139 to 2.517).The significantly lower EF (p<0.001) was suggestive of greater cardiovascular compromise in smokers. The frequency of ID genotype was significantly associated with cases compared to controls (p=0.012, OR 2.054, 95% CI 1.1694-3.624) but was not significantly associated with smokers as compared to nonsmokers. CONCLUSION We infer significant association of D allele with IHD. The smokers with ID genotype should be put on prophylactic ACE inhibitor therapy to prevent the morbidity and mortality associated with IHD.
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Affiliation(s)
- Sandhya Metta
- PhD Scholar, Department of Physiology, Gandhi Medical College, Secunderabad, Telangana, India
| | - Satyanarayana Uppala
- Professor, Department of Biochemistry, Dr Pinnamaneni Sidhartha Institute of Medical Sciences and Research Foundation, Gannavaram, Vijayawada, Andhra Pradesh, India
| | - Doddamani R Basalingappa
- Professor and Head, Department of Physiology, Kamineni Institute of Medical Sciences, Narketpally, Nalgonda, Telangana, India
| | - Srinivasa R Badeti
- Professor and Head, Department of Physiology, Gandhi Medical College, Secunderabad, Telangana, India
| | - Geeta Mitta
- Professor, Department of Physiology, Gandhi Medical College, Secunderabad, Telangana, India
| | - Shruti Mohanty
- Professor and Head, Department of Biochemistry, Kamineni Institute of Medical Sciences, Narketpally, Nalgonda, Telangana, India
| | - Poornima Subhadra
- Senior Geneticist, Kamineni Hospitals, LB Nagar, Hyderabad, Telangana, India
| | - Qurratulain Hasan
- Professor and Head, Department of Genetics and Molecular Medicine, Kamineni Academy of Medical Sciences and Research Center, LB Nagar, Hyderabad, Telangana, India
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Jamil AS, Alalaf SK, Al-Tawil NG, Al-Shawaf T. A case-control observational study of insulin resistance and metabolic syndrome among the four phenotypes of polycystic ovary syndrome based on Rotterdam criteria. Reprod Health 2015; 12:7. [PMID: 25595199 PMCID: PMC4417246 DOI: 10.1186/1742-4755-12-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 01/09/2015] [Indexed: 01/08/2023] Open
Abstract
Background Polycystic ovary syndrome (PCOS) is associated with an increased risk of insulin resistance (IR), metabolic syndrome (MetS), impaired glucose tolerance (IGT) and type 2 diabetes mellitus (T2DM). Metabolic aspects of the four PCOS phenotypes remain to be fully defined. The aim of this study was to compare metabolic parameters and insulin resistance among the four PCOS phenotypes defined according to the Rotterdam criteria and to determine predictors of these complications. Methods A total of 526 reproductive-aged women were included in this observational case–control study. Of these, 263 were diagnosed as a PCOS based on Rotterdam criteria and 263 infertile women with no evidence of PCOS were recruited as controls. Biochemical, metabolic and insulin resistance parameters were compared in the two groups and the frequency of MetS and IR were compared among the four phenotypes. Data were analyzed for statistical significance using Student’s t-test and one way analysis of variance followed by a post-hoc test (least significant difference). Chi-square tests were used to compare proportions. Univariate and multivariate logistic regression analyses were also applied. Results IR was identified in 112 (42.6%) of the PCOS women and 45 (17.1%) of the control (P <0.001). There were no significant differences in the frequency of IR and MetS between the four PCOS phenotypes. Homeostatic model assessment for IR (HOMA-IR) ≥3.8 was the most common IR parameter in PCOS and control groups. Women with oligo-anovulation (O) and PCO morphology (P) had a significantly lower level of 2-h postprandial insulin compared to women with O, P and hyperandrogenism (H) phenotypes. Logistic regression analysis showed that body mass index, waist circumference, triglyceride/high-density lipoprotein ratio (cardiovascular risk), HOMA-IR and glucose abnormalities (T2DM) were associated with increased risk of having MetS (P < 0.05). Conclusions PCOS women with (O + P) show milder endocrine and metabolic abnormalities. Although, there were no significant differences in IR, MetS and glucose intolerance between the four PCOS phenotypes, women with PCOS are at higher risk of impaired glucose tolerance and undiagnosed diabetes.
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Affiliation(s)
- Avin S Jamil
- Department of Obstetrics and Gynecology, College of Medicine, Hawler Medical University, P.O. Box 383-65, Erbil, Iraq.
| | - Shahla K Alalaf
- Department of Obstetrics and Gynecology, College of Medicine, Hawler Medical University, P.O. Box 383-65, Erbil, Iraq.
| | - Namir G Al-Tawil
- Department of Community Medicine, College of Medicine, Hawler Medical University, Erbil, Iraq.
| | - Talha Al-Shawaf
- Women's Health Research Unit, Centre for Primary Care and Public Health, Barts and The London Medical College, Queen Mary University, London, UK. .,Department of Primary Care and Public Health, Imperial College, London, UK.
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