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木麒麟对佐剂性关节炎大鼠足肿胀的影响

2018-09-13彭志洁赖琪滕逸飞乔珍艳陈毅飞

科技视界 2018年14期

彭志洁 赖琪 滕逸飞 乔珍艳 陈毅飞

【摘 要】目的:研究木麒麟对佐剂性关节炎(Adjuvant arthritis,AA )大鼠足肿胀的影响。方法:将50只SD大鼠随机分成5组,即空白组、模型组、阳性对照组和木麒麟高、低剂量组。除空白组外,其余各组用弗氏完全佐剂(Freunds complete adjuvant,CFA)诱导建立AA大鼠模型,造模第17天进行药物外敷浸泡治疗,量取各组给药前后的足跖及足关节直径,观察其肿胀度。结果:与模型组相比,木麒麟高剂量组和阳性对照组的足跖、足关节肿胀度减轻(P<0.05)。结论:木麒麟对佐剂性关节炎大鼠足肿胀有明显的抑制作用。

【关键词】木麒麟;佐剂性关节炎;足肿胀

中图分类号: R283.6;R285.5 文献标识码: A 文章编号: 2095-2457(2018)14-0124-003

DOI:10.19694/j.cnki.issn2095-2457.2018.14.055

The paw swelling effect of pereskia aculeate miller on adjuvant arthritisin rats

PENG Zhi-jie1 LAI Qi1 TENG Yi-fei1 QIAO Zhen-yan1 CHEN Yi-fei2

(1.College of Pharmacy, 2014, Guilin Medical College, Guilin, Guangxi 541004, China;

2.Department of Pharmacology, Guilin Medical College, Guilin, Guangxi 541004, China)

【Abstract】Objective:To study paw swelling effects of Pereskiaaculeate Miller on adjuvant arthritis(AA)in rats. Methods:50 spraguedawley rats were stochastic divided into five groups:blank group, model group,positive control group high and low dose group of Pereskia Aculeate Miller.Except the blank group,a rat model of AA induced by other groups using Freunds complete adjuvant(CFA),after seventeenth days of medicine soaking treatment.Then they were given the amount of foot and podarthrumdiameter before and after treatment,and to observe the degree of swelling. Results:Compared with the model group,the foot and podarthrum swelling degree of the high dose group was reduced(P<0.05).Conclusions:Pereskia aculeate Miller has remarkable inhibitory effect on adjuvant arthritis of rats.

【Key words】Pereskia Aculeate Miller;Adjuvant Arthritis;Paw swelling

類风湿性关节炎(Rheumatoid arthritis, RA)是一种以致残性关节病变为主要的风湿病,其病理表现主要是滑膜细胞异常增殖、炎性细胞浸润,累及周身关节滑膜,甚至严重时可导致滑膜增厚,形成侵袭性血管翳,侵蚀软骨与骨导致关节破坏[1]。木麒麟(Pereskia aculeate Miller)又称虎刺,是仙人掌科木麒麟属植物,在巴西的传统医学中,木麒麟常被用来做润肤剂、治疗皮肤创伤和各种炎症[2]。近年来随着对木麒麟的深入研究,有报道木麒麟叶子甲醇提取物对急慢性炎症小鼠具有抗炎作用,其相关机制在一定程度与抑制IL-1β,IL- 6和TNF-α炎症因子释放有关[3],其甲醇提取物中的己烷分数成分在促进伤口愈合中发挥很大的作用[4],还有研究指出其叶子粘液含量越多,伤口愈合速度越快[5],但对于其治疗各种炎症的抗炎作用机制目前仍不完全清楚。AA模型是评价类风湿性关节炎药物经常使用的动物模型之一,其发病机理,病变部位以及病变性质都和人的RA基本类似。……

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