Journals / Gazi Medical Journal / 2018 / Cilt: 29 - Sayı: 2

Duktus Deferens Ligasyonu Yapilmiş Ratlarda Erkek Genital Sisteminin Karşılaştırmalı olarak İncelenmesi

Comperative Investigation of Structure of Male Genital System of Ductus Deferens Ligation in Rats

Pages
94–99
Publication Date
2022-10-19
DOI
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Conclusion: The unilateral ligation operation can cause damage at ductus deferens and testis tissue in the pre-pubertal and pubertal period

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: We investigated structural and morphological changes in prepubertal and pubertal rat testis and ductus deferens after unilateral vasectomy.
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Key Findings & Data:Methods: Six pre-pubertal and 6 pubertal male Wistar albino rats were divided into four groups.
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Conclusion & Impact:Conclusion: The unilateral ligation operation can cause damage at ductus deferens and testis tissue in the pre-pubertal and pubertal period
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: We investigated structural and morphological changes in prepubertal and pubertal rat testis and ductus deferens after unilateral vasectomy. Vasectomy is reliable and popular male contraception method, applied widely in the world. Methods: Six pre-pubertal and 6 pubertal male Wistar albino rats were divided into four groups. Unilateral ductus deferens ligation was performed on right ductus deferens of each rat. Right testis and ductus deferens tissues were evaluated as ligation group while left tissues were control groups. Two months after operation, the vas deferens and testes removed to obtain paraffin block sections and morphometric studies carried out with light microscopy. Hematoxylin-eosin staining and vascular endothelial growth factor (VEGF) immunohistochemically staining were applied. Results: Structural and morphological changes and decrease in spermatogenesis process have been observed at testis and ductus deferens tissues of all vasectomized rat. The seminiferous epithelium and the seminiferous tubule diameter were thickened. Degenerative changes have been observed at the epithelial structure of Ductus deferens and among muscle fibers forming the muscle of the Ductus deferens. Moreover, in prepubertal and pubertal vasectomized rat VEGF immunoreactivity was not observed in seminiferous tubule. Conclusion: The unilateral ligation operation can cause damage at ductus deferens and testis tissue in the pre-pubertal and pubertal period

Özet

Amaç: Tek taraflı vazektomi sonrası prepubertal ve pubertal sıçan testislerindeki ve duktus deferenslerindeki yapısal ve morfolojik değişiklikler araştırıldı. Vazektomi dünyada yaygın olarak uygulanan güvenilir ve popüler bir erkek doğum kontrol yöntemidir. Yöntem: Altı puberte öncesi ve 6 pubertal dönemdeki Wistar albino cinsi erkek sıçan 4 gruba ayrıldı. Her sıçanın sağ duktus deferensine tek taraflı duktus deferens ligasyonu işlemi uygulandı. Sağ testis ve duktus deferens dokuları ligasyon grubu, sol dokular ise kontrol grupları olarak değerlendirildi. Operasyondan iki ay sonra, vas deferens ve testis dokuları parafin blok kesitleri elde etmek için çıkarıldı ve morfometrik çalışmalar ışık mikroskobu kullanılarak gerçekleştirildi. Hematoksilen-eozin boyama ve Vasküler endotelyal büyüme faktörü (VEGF) kullanılarak immünhistokimyasal boyama yapıldı. Bulgular: Tüm vazektomi uygulanmış sıçanların testis ve duktus deferens dokularında yapısal ve morfolojik değişiklikler olduğu ve spermatogenezis sürecinde azalmanın olduğu gözlemlenmiştir. Seminifer tübül epitel çapı ve seminifer tübül çapı artmıştır. Duktus deferens'in epitel yapısında ve Duktus deferens kasını oluşturan kas lifleri arasında dejeneratif değişiklikler olduğu gözlemlenmiştir. Ayrıca, prepubertal ve pubertal vazektomize sıçanlarda seminifer tübüllerde VEGF immünreaktivitesi gözlenmemiştir Sonuç: Puberte öncesi ve pubertal dönemde tek taraflı ligasyon operasyonu, duktus deferens ve testis dokusunda hasarına neden olabilir

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Cite This Article

AKÇAY, N. C., ŞEN, İ., TÜRKOĞLU, İ., DİZAKAR, S. Ö. A., ÖMEROĞLU, S., BIÇAKLIOĞLU, F., DEMİR, H. Y. (2022). Duktus Deferens Ligasyonu Yapilmiş Ratlarda Erkek Genital Sisteminin Karşılaştırmalı olarak İncelenmesi. Gazi Medical Journal, Cilt: 29 - Sayı: 2, 94–99. https://ajindex.com/articles/519848

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