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1.
Indian J Clin Biochem ; 36(3): 278-287, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34220002

RESUMO

Human polycystic ovary syndrome (PCOS)-a cluster of diseases displays various symptoms associated with endocrine and gynecological disorders in childbearing women. Oral contraceptive pills (OCP) being a drug of choice minimizes symptoms and complications associated with the disorder. But, the controversial data available in literature regarding use of OCPs compels us to setup a study design regarding effect of OCP treatment in PCOS subjects and the possible outcomes specifically regarding coagulation pathways. Two PCOS study groups have been selected according to Rotterdam Criteria: one with OCP treatment (n = 50) and other without any drug treatment i.e., drug naive (n = 50). Anthropometry, Biochemistry, Hormones, Insulin and various clotting factors like Factor XI, Factor V, tPA, TAT-III and D-dimer were analyzed in both groups. The results showed worsening of IR, Metabolic parameters and coagulopathy in OCP group comparative to drug naive group indicating adverse effects of the OCP treatment which puts these women at risk for number of future clinical implications especially Cardiovascular and metabolic complications.

2.
Diabetes Metab Syndr ; 15(3): 803-811, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33839640

RESUMO

BACKGROUND AND AIM: A large number of chemical compounds with endocrine-disrupting activity have been documented. These chemicals are ubiquitous and widely used in many products of our daily lives. Bisphenol A (BPA) is among the most common Endocrine Disrupting Chemical (EDC) that has been used for many years in the manufacture of polycarbonate plastics and epoxy resins. There is growing evidence that exposure to these EDCs poses a possible health risk. This review focuses on the effect of EDCs, in particular, BPA on female reproduction and Polycystic Ovary Syndrome (PCOS), which is the most prevalent endocrine disorder of reproductively aged women. METHODS: A relevant literature survey was conducted with Google scholar and Pubmed using several appropriate keywords to select the most relevant studies evaluating the role of endocrine disrupting-chemicals in female reproduction. RESULTS: The female menstrual cycle and fertility are very sensitive to hormonal imbalance and alteration in endocrine function during critical times and different stages of lifecycle owing to EDC exposure results in many abnormalities like menstrual irregularities, impaired fertility, PCOS, and Endometriosis among others. BPA is the most extensively studied EDC worldwide and has been strongly associated with female reproductive health. CONCLUSION: EDCs lead to deleterious effects on human health including reproductive health which are of global concern. Exposure to EDCs in early life can elicit disease in adult life and maybe even transgenerational. There is an immediate need to minimize the ill effect of EDCs which can be tackled through the collection of more data to clarify the clinical implications of EDCs.


Assuntos
Poluentes Ocupacionais do Ar/efeitos adversos , Compostos Benzidrílicos/efeitos adversos , Disruptores Endócrinos/efeitos adversos , Fenóis/efeitos adversos , Síndrome do Ovário Policístico/patologia , Reprodução , Feminino , Humanos , Síndrome do Ovário Policístico/etiologia
3.
Diabetes Metab Syndr ; 13(5): 2907-2915, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31425955

RESUMO

BACKGROUND: Polycystic Ovary Syndrome (PCOS) is the most common female endocrinopathy among premenopausal women associated with hyperandrogenism, obesity, dyslipidemia, insulin resistance and inflammation. Oxidative stress is an important component of cardio-metabolic risk seen in PCOS. MATERIAL AND METHODS: A total of 95 women with PCOS and 95 healthy controls were included in this observational study. Serum PON1 activity and stress markers were measured by spectrophotometric methods. Circulating TF level was measured by ELISA. RESULTS: We found decreased PON1 activity and increased TF levels in women with PCOS compared to healthy controls. Fasting insulin, HOMA-IR, testosterone, LDL-C, MDA, PC and SOD activity were significantly increased whereas FGIR, QUICKI, HDLC, CAT and TAC were significantly decreased in PCOS women than controls. We observed a positive association of PON1 activity with FGIR, QUICKI, HDL-C and TAC, and its negative association was observed with LH, testosterone, fasting insulin and HOMA-IR in PCOS women. We further observed a positive association of TF with waist, waist to hip ratio, BMI, glucose 1hr, cholesterol, LDL-C, SGPT, uric acid and SOD activity in PCOS women. CONCLUSIONS: Decreased PON1 activity and raised circulating TF levels are respective indicators of pro-inflammatory and procoagulant status in PCOS women. The imbalanced oxidant/antioxidant status further supports the evidences that PCOS is an oxidant state. Further, the association of PON1 activity and TF levels with the clinical, laboratory findings and stress marker levels suggest that these factors taken together are involved in aggravating the pro-inflammatory status in PCOS women.


Assuntos
Arildialquilfosfatase/sangue , Biomarcadores/sangue , Índice de Massa Corporal , Resistência à Insulina , Estresse Oxidativo , Síndrome do Ovário Policístico/fisiopatologia , Tromboplastina/análise , Adulto , Antioxidantes/metabolismo , Estudos de Casos e Controles , Colesterol/sangue , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Feminino , Seguimentos , Humanos , Síndrome do Ovário Policístico/sangue , Prognóstico , Superóxido Dismutase/sangue , Testosterona/sangue , Adulto Jovem
4.
Sci Rep ; 9(1): 10182, 2019 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-31308416

RESUMO

Polycystic ovarian syndrome (PCOS) is a multispectral disorder requiring lifelong management. Its pathophysiology is still being explored which makes its treatment options restrained. Present study explores impact of oral contraceptive mode of treatment on metabolic, hormonal, inflammation and coagulation profile of PCOS women. 50 subjects diagnosed with Rotterdam criteria receiving no drug treatment served as controls whereas 50 subjects receiving only OCPs (Ethinyl estradiol 0.03 mg, Levonorgestrel 0.15 mg) as a mode of treatment at least for six-months served as cases. Ferriman-Gallwey score and hormonal profile improved on OCP treatment. However, parameters like weight, Body mass index, waist-hip ratio, Oral glucose tolerance test, lipid profile, insulin, HOMA-IR, adiponectin, interleukin1ß, visfatin, resistin, tissue factor, PT and APTT showed considerable derangements in OCP group. All above parameters are associated with the risk of diabetes mellitus, dyslipidemia, coronary vascular disease, cancers, hypercoagulable state, venous thromboembolism and thrombotic events. Long-term use of OCPs needs to be considered carefully for PCOS patients who are already burdened with associated risk factors. This study was conducted in a region where women do not have much access to high-end screening and diagnostic facilities that further exacerbates their clinical outcomes. Large scale, long-term studies need to be designed to further evaluate safety use of OCPs in PCOS women.


Assuntos
Anticoncepcionais Orais/efeitos adversos , Síndrome do Ovário Policístico/complicações , Adulto , Índice de Massa Corporal , Transtornos de Proteínas de Coagulação/etiologia , Transtornos de Proteínas de Coagulação/metabolismo , Anticoncepcionais Orais/metabolismo , Etinilestradiol/uso terapêutico , Feminino , Humanos , Índia , Inflamação/etiologia , Inflamação/metabolismo , Insulina/uso terapêutico , Resistência à Insulina , Levanogestrel/uso terapêutico , Metformina/administração & dosagem , Síndrome do Ovário Policístico/sangue , Fatores de Risco , Relação Cintura-Quadril , Adulto Jovem
5.
Diabetes Metab Syndr ; 13(3): 1957-1961, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31235121

RESUMO

AIM: Polycystic ovary syndrome (PCOS) is a composite heterogeneous condition with multifactorial etiology like genetic, environmental factors and oxidative stress. The exact pro-oxidant and antioxidant status in PCOS patients has not yet been fully established. We designed prospective study aimed to explore the association of PCOS and oxidative stress and examine the relationship of oxidative stress biomarkers with insulin parameters. METHODS: Two groups were included: study group including 85 women with PCOS and control group of 85 healthy volunteers. Biochemical, Hormonal and insulin parameters were measured. Vitamin C, vitamin E, nitric oxide and activities of antioxidant enzymes were estimated using spectrophotometric methods. RESULTS: Subjects with PCOS had poor antioxidant status as reflected by significantly low levels of glutathione, vitamin C & E and considerably increased activities of antioxidant enzymes like glutathione peroxidase, glutathione reductase and glutathione transferase as compared to those without PCOS. At the same time insulin levels were found to be significantly high and a positive correlation between oxidative stress and insulin parameters was observed in PCOS. CONCLUSION: Low levels of antioxidants and increased oxidative stress with insulin resistance along with the observed correlation between these parameters suggest that women with PCOS are under oxidative stress which supports the concept that oxidative stress is involved in PCOS pathophysiology. Thus oxidative stress could be a contributory factor to future cardiovascular disease risk in these women in addition to known features like dyslipidemia, central obesity, etc.


Assuntos
Antioxidantes/metabolismo , Biomarcadores/análise , Resistência à Insulina , Obesidade/complicações , Estresse Oxidativo , Síndrome do Ovário Policístico/epidemiologia , Adulto , Índice de Massa Corporal , Estudos de Casos e Controles , Feminino , Seguimentos , Glutationa Peroxidase/metabolismo , Humanos , Incidência , Índia/epidemiologia , Malondialdeído/metabolismo , Síndrome do Ovário Policístico/etiologia , Síndrome do Ovário Policístico/metabolismo , Síndrome do Ovário Policístico/patologia , Prognóstico , Estudos Prospectivos , Adulto Jovem
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