吲哚美辛诱导的胃溃疡的抗真菌活性及保胃作用评价及应用前景

Isaac John Umaru
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摘要

本研究评价了给药藤种子提取物对普通兽医白化病大鼠的微生物(黑曲霉、黄曲霉、热带念珠菌和氧化孢子镰刀菌)和溃疡的抑制作用。鸡血藤是一种非洲植物,在热带和亚热带地区用作观赏用途,也用于治疗一系列疾病,如伤口、皮疹和痔疮。材料与方法:吲哚美辛用于胃溃疡诱导,奥美拉唑和四环素作为标准药物,圆盘扩散法用于抗真菌,组织病理学用于溃疡指数。结果:研究了乙醇种子提取物的抗真菌和抗溃疡作用。在不同的真菌上观察到不同浓度的显著活性,表明对选定的病原体有积极作用。将40只白化病大鼠分为5组,第1组为对照组,第2组为阴性对照组(吲哚美辛),第3组为阳性对照组(奥美拉唑),第4组和第5组为200 ~ 400mg/kg的剂量组。检查组织损伤及浸润情况并评分;测量病变的长度和宽度,测定溃疡指数。溃疡处理大鼠出现炎症和纤维化改变,第7天结肠壁增厚、纤维化重构明显,血管重构明显。在200ppm下愈合率为10.03%,500ppm下愈合率为25.51%。目前的研究结果提供了一个完整的观点,溃疡愈合过程发生在溃疡诱导的大鼠结肠室由吲哚美辛诱导。结论:这些溃疡发生的改变可能为了解鸡血藤乙醇种子提取物对溃疡的治疗和抗真菌作用提供了合适的基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluation of Antifungal Potential and Gastroprotective Effect of Ethanol Seed Extract of Spathodea Campanulata of Indomethacin Induced Gastric Ulcer, A Possible Application for Veterinary Animal
The present study evaluates the effects of the plant seed extract of Spathodea Campanulata administration on microbial (Aspergillus niger, Aspergillus flavin, Candida tropicalis and Fusarium oxysporium.) and ulcer inhibition on common Veterinary Albino rats.Spathodea campanulata is an African plant which is used in tropical and subtropical areas for ornamental purposes as well as for the treatment of a range of diseases such as wounds, skin rashes, and haemorrhoids. Materials and Methods: Indomethacin for gastric-ulcer induction, Omeprazole and Tetracycline as standard drug, Disc diffusion method for antifungal and Histopathology for ulcer index. Results: The effects of ethanol seeds extract were studied for antifungal and antiulcer. Where a significant activity observed in various concentration on different fungi indicating a positive agent for the selected pathogens. Also, with 40 albino rats over a period of 7 days, the rats were divided into five groups, those in group one served as the control, group two as the negative control (Indomethacin), group three as the positive control (Omeprazole) and group four and five are dosed ranged groups from 200-400mg/kg extract. Tissue injury and its infiltration were examined and scored; the length and breadth of the lesion were measured for ulcer index. Inflammatory and fibrosis alteration were present in ulcer treated rats, at days 7 colonic wall thickening and fibrotic remodelling were evident as well as blood vessels remodelling. The percentage rate of healing was 10.03% at 200 ppm and 25.51% at 500ppm. The present findings provide an integrated view of ulcer healing processes occurring in the ulcer induced colonic compartment of rats induced by indomethacin. Conclusion: These ulcerogenic alterations may represent a suitable basis for understanding the effects of Spathodea campanulata ethanol seeds extract to ulcer treatment as well as an antifungal.
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