Coskun S
ORCID: 0000-0002-7278-0902
· 6 papers in corpus
case-report
2026
ABSTRACT: Mammalian oocyte activation is driven by intracellular calcium (Ca2+) oscillations induced by sperm-specific phospholipase C zeta (PLCζ). Sperm PLCζ deficiency is linked to male infertility caused by oocyte activation deficiency. …
other
2022
Ovarian hyperstimulation syndrome (OHSS) is often a complication of polycystic ovarian syndrome (PCOS), the most frequent disorder of the endocrine system, which affects women in their reproductive years. The etiology of OHSS is multifactor…
observational
2021
UNLABELLED: This study examined the status of oxidative stress in 599 couples undertaking in vitro fertilization (IVF) treatment and its association with reproductive hormones, smoking, and outcomes. Oxidative stress biomarkers such as malo…
other
2017
BACKGROUND: The requirement for luteal phase support (LPS) in stimulated IVF cycles is well established, however drug choice, and route of administration and duration of use are not. This report evaluates patients' preference and satisfacti…
observational
2016
BACKGROUND: The association between ABO blood groups and ovarian reserve in infertile patients has been a point of controversy. OBJECTIVES: The aim of this study was to assess the correlation of certain blood groups with ovarian reserve an…
rct
1998
PURPOSE: Recent studies showed a beneficial effect of reducing the time of sperm-oocyte interaction on fertilization, division, and implantation rates of the oocytes obtained from randomized patients. In the present study, the effects of re…