Arda Isik1, Kemal Peker2, Cebrail Gursul3, Ilyas Sayar4, Deniz Firat2, Ismayil Yilmaz2, Ismail Demiryilmaz2. 1. General Surgery Department, Erzincan University, Erzincan, Turkey. Electronic address: kararda@yahoo.com. 2. General Surgery Department, Erzincan University, Erzincan, Turkey. 3. Physiology Department, Erzincan University, Erzincan, Turkey. 4. Pathology Department, Erzincan University, Erzincan, Turkey.
Abstract
BACKGROUND: The aim of the study was to evaulate the effect of ozone and naringin on the intestine after intestinal ischemia-reperfusion(II/R) injury. METHODS: Thirty five rats divided into 5 groups of 7 animals: control, II/R, ozone, naringin and naringin + ozone. Only laparotomy and exploration of the superior mesenteric artery (SMA) were done in control group. In the experimental groups, SAM was occluded for 1 h and reperfused for 1 h. 15 min after ischemia, ozone (25 μg/ml, 0.5 mg/kg), naringin (80 mg/kg) and naringin + ozone(80 mg/kg + 25 μg/ml, 0.5 mg/kg) were infused intraperitoneally to each groups. Ileum tissues were harvested to determine intestinal mucosal injury and oxidative stress markers. For SMA occlusion, different than literature, silk suture binding was used. RESULTS: Oxidative stress markers were significantly low in experimental groups compared with II/R group (p < 0.05). Histopathologically, the injury score was significantly low at experimental groups compared with II/R group (p < 0.05). The lowest injury score was encountered at naringine + ozone group. CONCLUSIONS: Ozone alone or combined with naringin has a protective effect for mesenteric ischemia. Instead of using instruments such as clamps in the II/R rat model, silk binding may be used safely.
BACKGROUND: The aim of the study was to evaulate the effect of ozone and naringin on the intestine after intestinal ischemia-reperfusion(II/R) injury. METHODS: Thirty five rats divided into 5 groups of 7 animals: control, II/R, ozone, naringin and naringin + ozone. Only laparotomy and exploration of the superior mesenteric artery (SMA) were done in control group. In the experimental groups, SAM was occluded for 1 h and reperfused for 1 h. 15 min after ischemia, ozone (25 μg/ml, 0.5 mg/kg), naringin (80 mg/kg) and naringin + ozone(80 mg/kg + 25 μg/ml, 0.5 mg/kg) were infused intraperitoneally to each groups. Ileum tissues were harvested to determine intestinal mucosal injury and oxidative stress markers. For SMA occlusion, different than literature, silk suture binding was used. RESULTS: Oxidative stress markers were significantly low in experimental groups compared with II/R group (p < 0.05). Histopathologically, the injury score was significantly low at experimental groups compared with II/R group (p < 0.05). The lowest injury score was encountered at naringine + ozone group. CONCLUSIONS:Ozone alone or combined with naringin has a protective effect for mesenteric ischemia. Instead of using instruments such as clamps in the II/R rat model, silk binding may be used safely.
Authors: Anna Skoczyńska; Anna Wojakowska; Barbara Turczyn; Katarzyna Zatońska; Maria Wołyniec; Natalia Rogala; Andrzej Szuba; Grażyna Bednarek-Tupikowska Journal: Med Sci Monit Date: 2016-11-30
Authors: Oktay Karaköse; Hüseyin Pülat; Serhat Oğuz; İsmail Zihni; Kazım Çağlar Özçelik; Tülin Deniz Yalta; Hüseyin Eken Journal: Medicine (Baltimore) Date: 2016-07 Impact factor: 1.889