چاپ صفحه |  صفحه نخست سامانه |  نویسندگان |  اطلاعات تفضیلی |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده ثبت کننده مقاله | حامد حاجی پور |
| مرحله جاری مقاله | تایید نهایی |
| دانشکده/مرکز مربوطه | دانشکده علوم نوین پزشکی |
| کد مقاله | 86127 |
| عنوان فارسی مقاله | مقایسه پروفایل لیپیدی و پارامترهای سیمن در پرهیز جنسی 3 روزه و چهار ساعته در بیماران واریکوسل |
| عنوان لاتین مقاله | Comparison of lipid profile and semen parameters between 3-day and 4-hour sexual abstinence periods in varicocele patients |
| نوع ارائه | سخنرانی |
| عنوان کنگره / همایش | یازدهمین کنگره بین المللی زیست شناسی ایران |
| نوع کنگره / همایش | بین المللی |
| کشور محل برگزاری کنگره/ همایش | Iran (Islamic Republic) |
| شهر محل برگزاری کنگره/ همایش | تهران |
| سال انتشار/ ارائه شمسی | 1403 |
| سال انتشار/ارائه میلادی | 2024 |
| تاریخ شمسی شروع و خاتمه کنگره/همایش | 1403/06/19 الی 1403/06/21 |
| آدرس لینک مقاله/ همایش در شبکه اینترنت | https://ibs.org.ir/fa/ibc2024/page/20442 |
| آدرس علمی (Affiliation) نویسنده متقاضی | Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran |
| نویسنده | نفر چندم مقاله |
|---|---|
| حامد حاجی پور | دوم |
| عنوان | متن |
|---|---|
| خلاصه مقاله | Varicocele is one of the common causes of male infertility, in which the alteration of the temperature regulation system in the pampiniform plexus and the increase in reactive oxygen species (ROS) levels damage sperm cells through lipid peroxidation. It is believed that altering the duration of sperm presence in the epididymis can prevent damage from ROS in the epididymis and improve sperm quality. Semen samples were obtained from 25 patients with grade I varicocele. After liquefaction, the volume, concentration, morphology, and sperm motility were assessed according to the World Health Organization (WHO) guidelines. Viability and sperm morphology were examined using eosin staining and Diff-Quik staining, respectively. Sperm DNA fragmentation index (DFI) was evaluated using the Halosperm test. Finally, the sperm lipid profile was analyzed by gas chromatography to determine the levels of omega-3 and omega-6 fatty acids.Findings: The results indicated that semen volume, sperm count, and concentration significantly decreased with a reduction in sexual abstinence to 4 hours. Comparing sperm motility between the two groups showed significantly higher non-progressive motility in samples with 4- hour abstinence compared to those with 3-day abstinence. However, no significant differences were observed between the groups in terms of progressive motility and sperm morphology. Additionally, viability and DNA fragmentation index (DFI) improved with 4-hour sexual abstinence compared to 3-day abstinence. Analysis of the sperm lipid profile revealed no significant differences in the levels of omega-3 and omega-6 fatty acids between the two abstinence periods.Conclusion: Reducing sexual abstinence to 4 hours can improve sperm parameters in men with grade I varicocele-related infertility. These findings assist embryologists in optimizing the timing of assisted reproductive treatments for varicocele patients by determining an appropriate abstinence period to achieve high-quality sperm |
| کلمات کلیدی | varicocele, semen parameters, abstinence |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| biology congress.pdf | 1403/09/04 | 43153 | دانلود |
| yadollahi.pdf | 1403/09/04 | 784539 | دانلود |
