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مقالات فارسیISIکنفرانسهاژورنالها

Extremely Low Frequency-Electromagnetic Fields (ELF-EMF) Can Decrease Spermatocyte Count and Motility and Change Testicular Tissue

محل انتشار: مجله فیزیک و مهندسی پزشکی، دوره: 13، شماره: 2
سال انتشار: 1402
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 45

فایل این مقاله در 12 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:
https://civilica.com/doc/1892915

شناسه ملی سند علمی:

JR_JBPE-13-2_005

تاریخ نمایه سازی: 30 دی 1402

چکیده مقاله:

Background: Substantial evidence indicates that exposure to extremely low frequency-electromagnetic fields (ELF-EMFs) affects male reproductive system. Objective: The goal of this study was to evaluate the effects of long-term irradiation with ELF-EMF on sperm quality and quantity and testicular structure.Material and Methods: In this case-control study, sixty male Sprague-Dawley rats were randomly divided into six groups. Experimental groups were exposed to ELF-EMF (۵۰ Hz EMF, ۱۰۰ µT) for either ۱ h/day for ۵۲ days (Group ۱), ۴ h/day for ۵۲ days (Group ۳), ۱ h/day for ۵ days (Group ۵), ۴ h/day for ۵۲ days (Group ۷). Groups ۲, ۴, ۶ and ۸ were only sham exposed at durations equal to Groups ۱, ۳, ۵ and ۷, respectively. Results: Both count and motility of sperms were significantly decreased in animals exposed to ELF-EMF (۱ h/day for ۵۲ days, ۴ h/day for ۵۲ day, and ۴ h/day for ۵ days) compared to the sham-exposed groups (P<۰.۰۵). Serum testosterone levels showed a significant decrease in the animals exposed to ELF-EMF (۴ h/day for ۵ days) compared to the control groups (P<۰.۰۵). A significant decrease was observed in the volume of the seminiferous tubules, seminiferous tubules epithelium and interstitial tissue in the animals exposed to ELF-EMF for ۴ h/day for ۵ days. Tubules length was also reduced by ۱۸% in animals exposed to ELF-EMF (۴ h/day for ۵ days).  Conclusion: Our results show that ELF-EMF can reduce spermatocyte count and motility and is able to induce structural changes in testicular tissue.

کلیدواژه ها:

Low frequency electromagnetic field ، Stereology ، Testis

نویسندگان

Saeid Karbalay-Doust

Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran

Maryam Darabyan

Department of Radiology, Faculty of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran

Mohsen Sisakht

Department of Medical Biochemistry, Shiraz University of Medical Sciences, Shiraz, Iran

Gholamhassan Haddadi

Department of Radiology, Faculty of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran

Narges Sotoudeh

Department of Anatomy and Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran

Masoud Haghani

Department of Radiology, Faculty of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran

Seyed Mohammad Javad Mortazavi

Department of Medical Physics and Engineering, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran

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