PT  - JOURNAL ARTICLE
AU  - Ayvaz, Suleyman
AU  - Aksu, Burhan
AU  - Inan, Mustafa
AU  - Uzun, Hafize
AU  - Aydin, Seval
AU  - Bilgi, Selcuk
AU  - Umit, Hasan C.
AU  - Pul, Mehmet
TI  - The effects of N-acetylcysteine on intestinal ischemia/reperfusion injury in rats
DP  - 2009 Jan 01
TA  - Saudi Medical Journal
PG  - 24--29
VI  - 30
IP  - 1
4099  - http://smj.org.sa/content/30/1/24.short
4100  - http://smj.org.sa/content/30/1/24.full
SO  - Saudi Med J2009 Jan 01; 30
AB  - OBJECTIVE: To evaluate the effects of N-acetylcysteine NAC on the injury of intestinal ischemia-reperfusion.METHODS: Forty-eight Wistar-Albino rats were divided into 6 groups: as control, ischemia, ischemia-reperfusion, ischemia + N-acetylcysteine, ischemia-reperfusion + N-acetylcysteine IRN, and reperfusion + N-acetylcysteine RN. Histopathologic examination was performed to all groups. In the tissue and plasma, and erythrocyte samples, malondialdehyde, superoxide dismutase, glutathione, and nitric oxide NO levels were evaluated. The present study was carried out in Trakya and Istanbul University, Edirne, Turkey between December 2002 and July 2003.RESULTS: The most severe histopathological damage was seen in the intestinal ischemia-reperfusion group, and this damage was observed to be reduced by NAC administration. Lowest plasma malondialdehyde levels were observed in RN group. The tissue glutathione levels were found to be higher in RN group than those in IRN group.CONCLUSION: It was found that administration of NAC has important effects on the injury of intestinal ischemia, as well as, reperfusion in rats. N-acetylcysteine administration causes an improvement in the histopathologic findings of ischemia/reperfusion damages. The N-acetylcysteine treatment protects the antioxidant enzymes in the tissue, plasma, and the erythrocytes, which are crucially important in the intestinal schemia/reperfusion injury in rats.