The effect of asafoetida essential oil on myocardial ischemic-reperfusion injury in isolated rat hearts
محل انتشار: مجله گیاهان دارویی ابن سینا، دوره: 8، شماره: 4
سال انتشار: 1397
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 362
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شناسه ملی سند علمی:
JR_AJP-8-4_005
تاریخ نمایه سازی: 18 تیر 1398
چکیده مقاله:
Objective: Previous studies reported that asafetida from Ferula assa-foetida Linn. species and its essential oil (AEO) have antioxidant effects. In the present study, the effect of AEO was evaluated on ischemic-reperfusion injury in isolated rat hearts. Materials and Methods: Forty-eight male Wistar rats were divided into 6 groups: 1) control group, 2) vehicle group, 3-5) AEO groups and, 6) carvedilol group. In the control group, hearts were only subjected to 30-min global ischemia followed by 120-min reperfusion. Hearts in other groups were perfused with vehicle (Tween 0.1%), AEO (0.125, 0.25 or 0.50 µL/g heart) or carvedilol (10 µM) for 5 min immediately before the induction of ischemia. Results: Compared to the control group, myocardial dysfunction was significantly more severe only in group 5 in which a significant increase in left ventricular end diastolic pressure and a significant decrease in left ventricular developed pressure and ±dp/dt. Also, the activities of lactate dehydrogenase and creatine kinase as the markers of myocardial injury were significantly higher only in group 5 compared to control group. The size of infarct and the incidence of irreversible fibrillation did not show any significant differences between the control group and groups 3-5. Conclusion: These results showed that perfusion of isolated rat hearts with AEO 0.5 µL/g heart, but not at lower concentrations, might worsen myocardial ischemic-reperfusion injury.
کلیدواژه ها:
نویسندگان
Hassan Esmaeili
Department of heart, School of Medicine, Gorgan University of Medical Sciences, Gorgan, Iran
Zahra Hafezimoghadam
Department of Pharmacology, School of Pharmacy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
Mansour Esmailidehaj
Department of Physiology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
Mohammad Ebrahim Rezvani
Department of physiology, school of medicine, Yazd university of medical sciences
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