genetic and non-genetic theories on the etiology of polycystic ovary syndrome: a review

GENETIC AND NON-GENETIC THEORIES ON THE ETIOLOGY OF POLYCYSTIC OVARY SYNDROME: A REVIEW

Investigation of genetic factors associated with polycystic ovary syndrome

Introduction: Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders and causes 75% of infertility due to ovulation disorders in reproductive age. Women with PCOS have oligomenorrhea and hyperandrogenism that affect their quality of life and fertility at the same time. This syndrome has been one of the most controversial endocrine issues for many years. Research today su...

The genetic basis of polycystic ovary syndrome.

Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women of reproductive age. The disorder is characterized by clinical features of hyperandrogenism, menstrual irregularities and often central obesity and hyperinsulinaemia. PCOS may increase the risk for infertility, type 2 diabetes mellitus, dyslipidaemia, cardiovascular disease and endometrial cancer, emphasizing the need for ...

Genetic etiology of Asthenozoospermia: A review

Background: Asthenozoospermia, as the most prevalent cause of male infertility, is defined as low percentage of progressively motile spermatozoa per ejaculate. It occurs in both non-syndromic and syndromic forms and later it manifests as a part of primary ciliary dyskinesia. In the last decade, with the advent of Next-generation sequencing technologies numerous genes have been introduced in the...

Present status of understanding on the genetic etiology of polycystic ovary syndrome.

Polycystic ovary syndrome (PCOS) is the most common endocrinopathy in women of reproductive age with a prevalence of approximately 7-10% worldwide. PCOS reflects multiple potential aetiologies and variable clinical manifestations. This syndrome is characterized by serious health implications such as diabetes, coronary heart diseases and cancer and also leads to infertility. PCOS can be viewed a...

Polycystic ovary syndrome: the influence of environmental and genetic factors.

Polycystic ovary syndrome (PCOS) is a complex and heterogeneous disorder characterized by hyperandrogenemia, hyperinsulinemia, insulin resistance, and chronic anovulation. It is the most common endocrine disorder in women of reproductive age with an enigmatic pathophysiologic and molecular basis. The high prevalence of affected individuals and the wide range of phenotypic expression can be expl...