ABSTRACT
Presented case reports illustrate clinical manifestations of two women with polycystic ovary syndrome who had extremely low serum SHBG levels (Sex Hormone Binding Globulin) due to homozygote carriership of the rare Pro156Leu SHBG polymorphism.
Subject(s)
Polycystic Ovary Syndrome/genetics , Polymorphism, Genetic , Sex Hormone-Binding Globulin/genetics , Adult , Female , Homozygote , Humans , Polycystic Ovary Syndrome/blood , Polycystic Ovary Syndrome/diagnosis , Sex Hormone-Binding Globulin/analysis , Young AdultABSTRACT
INTRODUCTION: Birth weight is associated with type 2 diabetes mellitus and other late-onset metabolic diseases. Reduced birth weight is associated with an increased risk of insulin resistance, type 2 diabetes, and atherosclerosis. Also high birth weight represents risk factor for development of type 2 diabetes later in life. In this study, we investigate whether type 2 diabetes risk-confering alleles and biochemical as well as anthropometrical type 2 diabetes risk markers associate with birth weight in our Czech cohort. RESULTS: Association between high birth weight and higher BMI in adulthood was found. Low birth weight was associated with higher glycaemia and insulinaemia as well as lower peripheral insulin sensitivity during oGTT. The examination of candidate genes provides evidence that Ngn3 and PPARalpha are involved in final birth weight regulation. CONCLUSION: According to our results, we suggest that birth weight should be an integral part of medical history record.
