Journals / İnönü Üniversitesi Turgut Özal Tıp Merkezi Dergisi / 1999 / Cilt: 6 - Sayı: 3

Does hepatic periarterial neurorectomy prevent the alterations that occur in dog urothelium at early follow up following portocaval anastomosis?

Portokaval anastomozu takiben köpek üreter-mesane epitelinde erken dönemde ortaya çıkan preneoplastik değişiklikleri, hepatik periarteriyel nörektomi önlüyor mu?

Pages
219–224
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Image analysis with Feulgen- Pararosalyn DNA dye was completed and the proliferation index was found to be high in the first group (p

📌 3 Key Takeaways

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Objective & Hypothesis:The experimentally well documented mechanism of the urothelial carcinogenesis is related to not be able to inactivate of the dietary carcinogens by the liver after a portocaval anastomosis.
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Key Findings & Data:In this experimental study, side to side portocaval anastomosis was performed on eight dog-group 1.
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Conclusion & Impact:Image analysis with Feulgen- Pararosalyn DNA dye was completed and the proliferation index was found to be high in the first group (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The experimentally well documented mechanism of the urothelial carcinogenesis is related to not be able to inactivate of the dietary carcinogens by the liver after a portocaval anastomosis. In this experimental study, side to side portocaval anastomosis was performed on eight dog-group 1. Second group comprises seven dogs on which a hepatic periarteriel neurectomy was added to side to side portacaval shunt procedure. After a period of 3 weeks, relaparotomy was performed on all dogs and layers of ureter and bladder biopsies were taken. Image analysis with Feulgen- Pararosalyn DNA dye was completed and the proliferation index was found to be high in the first group (p

Özet

Tümüyle deneysel olarak ortaya konmuş olan portokaval anastomoz sonrası üreter-mesane epitelindeki karsinogenezlsin mekanizması diyetteki karsinojenlerin karaciğer tarafından inaktive edilmemesi ile açıklanır. Bu deneysel çalışmada 8 köpekten oluşan 1. gruba yan-yana portokaval anastomoz, 2 gruba ise portokaval anastomoza ek olarak hepatik periarteriyel nörektomi uygulandı. Postop 21. gün relaparotomi yapılarak üreter ve mesane biyopsileri alındı. Feulgen-paraosanilin DNA boyasıyla görüntü analizi sonunda 1. grupta proliferasyon indeksi anlamlı olarak yüksek bulundu. Mevcut çalışma farklı deneysel model kullanılması, portokaval anastomozu takiben 3 hafta gibi erken postoperatif periodda artmış proliferatif indeks gibi preneoplastik ürotelial değişiklikler ve hepatik periarteriyel nörektominin bu değişiklikler üzerinde olumlu etkilerini ortaya koyması bakımından literatürde önceliklere sahiptir.

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Cite This Article

KIRIMLIOĞLU, V., KAYAALP, C., YILMAZ, S., ÇAĞLIKÜLEKÇİ, M., AKOĞLU, M., BAŞAK, K. (2022). Does hepatic periarterial neurorectomy prevent the alterations that occur in dog urothelium at early follow up following portocaval anastomosis?. İnönü Üniversitesi Turgut Özal Tıp Merkezi Dergisi, Cilt: 6 - Sayı: 3, 219–224. https://ajindex.com/articles/549649

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