The Effect of Bone Marrow Derived Mesenchymal Stem Cells on the Survival of Random Skin Flap on Sterptozotocin-Induced Diabetic Rats
- سال انتشار: 1397
- محل انتشار: مجله علمی پژوهشی دانشگاه علوم پزشکی زنجان، دوره: 26، شماره: 119
- کد COI اختصاصی: JR_ZUMS-26-119_005
- زبان مقاله: انگلیسی
- تعداد مشاهده: 232
نویسندگان
Student Research Committee, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
Dept. of Anatomical Sciences, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
Dept. of Social Medicine, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
چکیده
Background & Objective: Wound dressing and healing in diabetic patients is encountered with many problems. This study aims to investigate the effect of bone marrow derived mesenchymal stem cells (BM-MSCs) on the survival of random skin flap (RSF) on Streptozotocin-induced diabetic rats (STZ) using an optical microscope. Materials & Methods: In this study, ۶۰ male Albino Wistar rats were used (average weight ۲۵۰-۳۰۰ gr). The rats were divided into six groups: ۱). Health-Non (HN), ۲). Health- Cells (HC), ۳). Health –Sham (HS), ۴). Diabetic-Non (DN) that were became diabetic by injecting STZ ۷۰ mg/kg intraperitoneally), ۵). Diabetic-Sham (DS), ۶). And Diabetic-Cell (DC). In all groups, the day of surgery was considered as the zero day, on the back area of animal, the flap was created with a size of ۸ × ۳ cm and the BM-MSCs were performed. The sampling was performed on day ۷ after surgery from the region where Transitional Zone (TZ) necrosis was initiated. Results: BM-MSCs increased the number of blood vessels (P=۰.۰۰۹) and the histology parameters (wound demarcation P=۰.۰۰۰۱, granulation tissue P=۰.۰۰۰۱) significantly compared to the control group. But this increase was not significant in the area of the survival region. Conclusion: It was concluded that after treatment with BM-MSCs, the wound healing process in both non-diabetic and diabetic groups was increased in accordance with histological characteristics.کلیدواژه ها
Diabetes mellitus, Random skin flap, Bone marrow, Stem cells, Streptozotocin, Survivalاطلاعات بیشتر در مورد COI
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