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脱敏通窍汤对大鼠变应性鼻炎鼻粘膜上皮细胞凋亡的干预作用

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摘要 目的:观察脱敏通窍汤对大鼠变应性鼻炎鼻粘膜上皮细胞凋亡的干预作用,探讨脱敏通窍汤治疗变应性鼻炎的作用机理。为临床应用提供理论依据。方法:以卵蛋白致敏激发制作大鼠变应性鼻炎模型,随机分为正常组、模型组、用药组,通过HE染色和TUNEL法检测细胞凋亡,观察鼻黏膜不同组织层面细胞凋亡指数的变化及与嗜酸性粒细胞数量的关系。结果:变应性鼻炎模型组动物上述各项指标均异常,与正常对照组相比差异有统计学意义(P<0.01)。经脱敏通敏汤干预治疗后,各项指标均恢复正常,与正常对照组相比差异无统计学意义(P>0.01)。结论:脱敏通窍汤能有效地干预变应性鼻炎大鼠鼻粘膜上皮细胞的凋亡活性,从而减轻炎症反应,保护鼻粘膜上皮,达到治疗变应性鼻炎的作用。
作者 龙彤 梁山
出处 《贵阳中医学院学报》 2010年第6期103-105,共3页 Journal of Guiyang University of Chinese Medicine
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