Type 2 diabetes and cardiovascular disease in polycystic ovary syndrome: what are the risks and can they be reduced?
Autor: | Elizabeth Stenhouse, Julie Tomlinson, A. Millward, Jonathan Pinkney |
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Rok vydání: | 2010 |
Předmět: |
education.field_of_study
medicine.medical_specialty endocrine system diseases business.industry Endocrinology Diabetes and Metabolism Population nutritional and metabolic diseases Type 2 Diabetes Mellitus Disease Type 2 diabetes medicine.disease Polycystic ovary Metformin Endocrinology Diabetes mellitus Internal medicine Internal Medicine Medicine Risk factor business education medicine.drug |
Zdroj: | Diabetic Medicine. 27:498-515 |
ISSN: | 0742-3071 |
Popis: | Polycystic ovary syndrome (PCOS) is a risk factor for Type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD), but these risks are poorly defined. This study aimed to evaluate the evidence for these risks and whether screening and risk reduction are feasible. Medline reviews and data quality analysis were used using standard tools. Results showed that (i) polycystic ovary syndrome is a risk factor forT2DM but the magnitude of risk is uncertain, (ii) fasting plasma glucose is an inadequate screening test forT2DM in this population and the oral glucose tolerance test is superior, (iii) the identification of women with PCOS for diabetes screening is constrained by current diagnostic criteria for PCOS; however, women with oligomenorrhoea and those with diagnosed PCOS and obesity or a family history of T2DM are at highest risk, (iv) risk factors for T2DM are improved by weight loss interventions and by metformin. However, no studies have determined whether T2DM incidence is reduced, (v) polycystic ovary syndrome is associated with cardiovascular disease (CVD) risk factors but data on CVD incidence are weak, (vi) risk factors for CVD are improved by the same interventions and statins and (vi) no studies have evaluated whether CVD incidence is reduced. While PCOS has important metabolic associations, and short-term interventions reduce risk factors for T2DM and CVD, data on prevalence and incidence of T2DM and particularly CVD are poor. There is a need for a clear definition of PCOS, for diabetes screening protocols and for long-term studies to determine whether risks can be reduced. |
Databáze: | OpenAIRE |
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