Journals / Türk Göğüs Kalp Damar Cerrahisi Dergisi / 2010 / Cilt: 18 - Sayı: 4

Results of ethyl pyruvate application in an experimental ischemia reperfusion model

Deneysel iskemi reperfüzyon modelinde, etil pirüvat uygulamasının sonuçları

Pages
310–314
Publication Date
2022-09-02
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Further experimental and clinical trials are recommended to determined the clinical use of ethyl pyruvate, therapeutic doses, and different periods of ischemia and reperfusion, and effects on various organs (lung, kidney, liver, heart, etc.).

📌 3 Key Takeaways

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Objective & Hypothesis:Background: This study sought to determine the effects of ethyl pyruvate application on malondialdehyde (MDA) levels of blood and tissue samples from experimental ischemia/ reperfusion (I/R) models.Methods: Thirty-two Spraque Dawley type female rats weighing 200-250 g were divided into four groups, of eight rats.
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Key Findings & Data:Group 1 was the sham group; group 2, ethyl pyruvate in the sham group; group 3, the I/R group (control group), and group 4, ethyl pyruvate in the I/R group (study group), respectively.
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Conclusion & Impact:Further experimental and clinical trials are recommended to determined the clinical use of ethyl pyruvate, therapeutic doses, and different periods of ischemia and reperfusion, and effects on various organs (lung, kidney, liver, heart, etc.).
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Background: This study sought to determine the effects of ethyl pyruvate application on malondialdehyde (MDA) levels of blood and tissue samples from experimental ischemia/ reperfusion (I/R) models.Methods: Thirty-two Spraque Dawley type female rats weighing 200-250 g were divided into four groups, of eight rats. Group 1 was the sham group; group 2, ethyl pyruvate in the sham group; group 3, the I/R group (control group), and group 4, ethyl pyruvate in the I/R group (study group), respectively. The I/R groups underwent three hours ischemia and two hours reperfusion. Five hours from the beginning of the experiment, the rats in each group were sacrificed and blood and lung tissue samples were taken and MDA levels were measured.Results: Plasma MDA levels and lung tissue MDA levels in group 4 were significantly lower than in group 3 (p=0.016 and p=0.039 respectively).Conclusion: Our results support the protective effect of ethyl pyruvate against lung damage caused by ischemia and reperfusion. Further experimental and clinical trials are recommended to determined the clinical use of ethyl pyruvate, therapeutic doses, and different periods of ischemia and reperfusion, and effects on various organs (lung, kidney, liver, heart, etc.).

Özet

Amaç: Bu çalışmada, deneysel iskemi-reperfüzyon (I/R) modelinde kullanılan etil pirüvat uygulamasının kan ve doku örneklerindeki malondialdehit (MDA) seviyeleri ve etkileri belirlendi.Çalışma planı: Otuz iki Spraque Dawley cinsi 200-250 g ağırlığında dişi sıçan, sekizerli dört gruba ayrıldı. Gruplar sırasıyla grup 1; sham grubu, grup 2; etil pirüvat verilen sham grubu, grup 3; I/R grubu (kontrol grubu), grup 4; etil pirüvat verilen I/R grubu (çalışma grubu) idi. İskemi-reperfüzyon gruplarında üç saat iskemi ve iki saat reperfüzyon uygulandı. Deney başlangıcından beş saat sonra her bir gruptaki sıçanlar sakrifiye edildi, kan ve akciğer doku örnekleri alındı, MDA seviyeleri ölçüldü.Bulgular: Plazma MDA seviyeleri ve akciğer dokusu MDA seviyeleri grup 4'te, grup 3'e göre anlamlı derecede düşük bulundu (sırasıyla, p=0.016 ve p=0.039).Sonuç: Sonuçlarımız, etil pirüvatın, iskemi ve reperfüzyon sonucu oluşan akciğer hasarına karşı koruyucu etkisi olduğunu desteklemektedir. Etil pirüvatın klinik tedavide kullanımı için farklı dozlarda ve daha farklı iskemi ve reperfüzyon sürelerinde çeşitli organ (akciğer, böbrek, karaciğer, kalp gibi) hasarları üzerlerine olan etkileri ile ilgili ileri deneysel ve klinik çalışmaların yapılması önerilmektedir.

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Cite This Article

ALTUN, G., KORAMAZ, İ., ÖZCAN, F., KAKLIKKAYA, İ., ÇAKIROĞLU, Y., MENTEŞE, Ü., MENTEŞE, A. (2022). Results of ethyl pyruvate application in an experimental ischemia reperfusion model. Türk Göğüs Kalp Damar Cerrahisi Dergisi, Cilt: 18 - Sayı: 4, 310–314. https://ajindex.com/articles/424975

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