Umit Gorkem

OBJECTIVE: To investigate the prevalence of female sexual dysfunction (FSD) and depression in primary infertile women with 25-Hydroxyvitamin D3 (25-OH VD) deficiency undergoing in-vitro fertilization (IVF)-intracytoplasmic sperm injection (…

Introduction There are numerous conflicting studies which have addressed the question whether the measurement of anti-Müllerian hormone (AMH) concentrations should be done at a certain time during the menstrual cycle. We aimed to investigat…

Introduction It is still unclear in the literature whether low vitamin D levels play a role in the pathogenesis of polycystic ovary syndrome (PCOS), especially with respect to the regulation of anti-Müllerian hormone (AMH). Therefore, we ai…

Introduction In the literature, conflicting results from studies examining the relationship between obesity and ovarian reserve have been reported. The purpose of the study is to investigate whether obesity adversely affects serum concentra…

Sarcoidosis is a multisystem inflammatory disorder of unknown etiology. It shows a great variety of clinical presentation, organ involvement, and disease progression. Lungs and lymphoid system are the most common sites involved with a frequ…