نتایج جستجو برای: idiopathic infertility
تعداد نتایج: 97664 فیلتر نتایج به سال:
Background: Several studies have reported that cigarette smoking affects sperm parameters, especially semen quality, but their results are contradictory. Objective: This retrospective study aims to evaluate the relationship of sperm parameters with smoking in men with idiopathic infertility. Materials and Methods: This retrospective study was conducted on 1744 infertile men with at least on...
Adolescent idiopathic premature ovarian failure (POF) is extremely rare. In such conditions, there a defect in the process of folliculogenesis axis leading to hypoestrogenic state and infertility. This disorder significantly impacts woman's prospective health, fertility, motherhood. A case 24-year-old female diagnosed with adolescent under hormone replacement therapy who visited us for fertilit...
Background: The PIWI-interacting RNA (piRNA) pathway has an essential role in transposon silencing, meiosis progression, spermatogenesis, and germline maintenance. HIWI genes are critical for piRNA biogenesis and function. Therefore, polymorphisms in HIWI genes contribute to spermatogenesis defects and can be considered as risk factors for male infertility. The aim of the present study was to i...
Oxidative stress is one of the leading causes sperm dysfunction. Excessive amounts reactive oxygen species can damage membranes and disrupt their DNA integrity, which affects not only likelihood getting pregnant naturally, but also clinical outcomes assisted reproductive technologies risk miscarriage. Sperm cells are extremely vulnerable to oxidative stress, given limited functional reserve ant...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید