Analytical and quantitative cytology and histology · 2008
Role of allopurinol, verapamil, dexamethasone and trifluoperazine as prophylactic agents in intestinal ischemia-reperfusion.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Devecí Engin
Аннотация
OBJECTIVE: To study the effect of prophylactic agents allopurinol, verapamil, dexamethasone and trifluoperazine on ischemic intestinal damage.
STUDY DESIGN: Sixty albino Wistar rats weighing 120-150 g were used. Group 1 animals underwent sham laparotomy without ischemia-reperfusion injury. Group 2 animals underwent laparotomy and occlusion of superior mesenteric arteries for 30 minutes followed by 20 minutes of reperfusion without pretreatment. The allopurinol group received 50 mg/kg/day allopurinol intraperitoneally 2 days before ischemia-reperfusion injury. The verapamil group was given 0.3 mg/kg verapamil intravenously 5 minutes before laparotomy. The dexamethasone group was given 1.5 mg/kg dexamethasone intraperitoneally before laparotomy. The trifluoperazine group was given 10 mg/kg trifluoperazine intraperitoneally 6 hours before laparotomy.
RESULTS: In the allopurinol group, generally the mucosa and villar structure were protected. In the verapamil group, shedding of cells at the tip of the villi is apparent. In the dexamethasone group, desquamation of the villar apex was seen. In the trifluoperazine group, edema and necrosis were seen in the mucosa. In statistical analysis of the MDA level, data were obtained after a respective measurement in all groups.
CONCLUSION: In this study histopathologic results with agents that are effective on preventing the neutrophyle functions are mostly achieved.
STUDY DESIGN: Sixty albino Wistar rats weighing 120-150 g were used. Group 1 animals underwent sham laparotomy without ischemia-reperfusion injury. Group 2 animals underwent laparotomy and occlusion of superior mesenteric arteries for 30 minutes followed by 20 minutes of reperfusion without pretreatment. The allopurinol group received 50 mg/kg/day allopurinol intraperitoneally 2 days before ischemia-reperfusion injury. The verapamil group was given 0.3 mg/kg verapamil intravenously 5 minutes before laparotomy. The dexamethasone group was given 1.5 mg/kg dexamethasone intraperitoneally before laparotomy. The trifluoperazine group was given 10 mg/kg trifluoperazine intraperitoneally 6 hours before laparotomy.
RESULTS: In the allopurinol group, generally the mucosa and villar structure were protected. In the verapamil group, shedding of cells at the tip of the villi is apparent. In the dexamethasone group, desquamation of the villar apex was seen. In the trifluoperazine group, edema and necrosis were seen in the mucosa. In statistical analysis of the MDA level, data were obtained after a respective measurement in all groups.
CONCLUSION: In this study histopathologic results with agents that are effective on preventing the neutrophyle functions are mostly achieved.