Journals / Damar Cerrahi Dergisi / 2002 / Cilt: 11 - Sayı: 1

The role of ascorbid acid on reducing renal injury due to transient abdominal aortic occlusion in rats

Ratlarda geçici abdominal aort oklüzyonu sonrasında pluşan renal hasarın azaltılmasında askorbik asidin rolü

Pages
17–20
Publication Date
2022-10-10
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Group 3 was associated with lesser degrees of renal injury as compared to the second group (p

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: The aim of this study was to investigate renal injury due to ischemia/reperfusion (I/R) after transient acute distal abdominal aortic occlusion and to evaluate the effect of ascorbic acid on these alterations.
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Key Findings & Data:Rats in the control group (Group 1) were undertaken laparotomy and closed after exploration of abdominal aorta.
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Conclusion & Impact:Group 3 was associated with lesser degrees of renal injury as compared to the second group (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: The aim of this study was to investigate renal injury due to ischemia/reperfusion (I/R) after transient acute distal abdominal aortic occlusion and to evaluate the effect of ascorbic acid on these alterations. Material and Method: Nineteen rats were divided into three groups. Rats in the control group (Group 1) were undertaken laparotomy and closed after exploration of abdominal aorta. In the I/R group (Group 2), the infrarenal aorta of the rats were clamped for a period of 3 hours. After the ischemic period, aortic clamping was removed and waited for 1 hour of reperfusion period. The rats in the ascorbic acid group (Group 3) were administered sodium ascorbic acid commencing from 5 days before experimental procedure. The animals were sacrificed and the histological specimens of the lungs were examined. The pathological changes in the lungs were ranged between stage 0+ and 4 correlated to the level of increasing injury.Result: Edema, congestion and hydropic degeneration were more prominent in the specimens of group 2 and 3 as compared to the control group. The average scores were 0.6, 2.14, 1.85 in the groups 1,2,3, respectively. Group 3 was associated with lesser degrees of renal injury as compared to the second group (p

Özet

Amaç: Çalışmanın amacı, distal abdominal aortada akut oklüzyon sonucunda ortaya çıkan geçici iskemi ve reperfüzyonun böbrek dokusu üzerinde yaptığı hasarı ve askorbik asidin bu hasarı önlemedeki etkisini incelemektir.Materyal ve Metod: Çalışmaya alınan 19 adet rat üç gruba ayrıldı. Kontrol grubundaki raflarda (Grup 1), hiçbir girişim yapılmadan batın açıldı ve tekrar kapatıldı, iskemi reperfüzyon (İ/R) grubunda (Grup 2) infrarenal aortaya klemp konularak 3 saat iskemi ve 1 saat reperfüzyon oluşturuldu. Askorbik asit verilen ratlarda da (Grup 3) aynı işlem yapıldı, ancak 5 gün önceden askorbik asit verilmeye başlandı. Ratlardan doku örnekleri alındı ve hemotoksilen eosin boyası ile boyandı. Böbreklerdeki patolojik değişikliklerin derecesini ifade edebilmek için, Evre O ile 4 arasında değişen puanlama sistemi kullanılarak hasar skoru hesaplandı. Sonuçlar: Kontrol grubuna göre, 2. ve 3. gruplarda bulanık şişme, ödem ve konjesyon daha belirgindi. Kontrol grubunun hasar skor puanı 0.6, 2. grubun 2.14, 3. grubun 1.85 olarak hesaplandı. Böbreklerde oluşan hasar, 3. grupta 2. gruba göre daha azdı (p

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Cite This Article

BERKAN, Ö., YILDIZ, E., DOĞAN, K., AYAN, S., GÜNAY, İ., KILIÇASLAN, H., GÖKÇE, G. (2022). The role of ascorbid acid on reducing renal injury due to transient abdominal aortic occlusion in rats. Damar Cerrahi Dergisi, Cilt: 11 - Sayı: 1, 17–20. https://ajindex.com/articles/486858

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