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一、肾上腺皮质激素治疗肝炎的原理如何?有哪些适应症? 目前认为,皮质激素治疗肝炎,主要利用以下几个作用:①抗炎作用:可加强毛细血管壁基质,抑制毛细血管扩张,降低毛细血管壁的通透性,减少胶体、电解质和细胞等渗出血管外,使病灶部位炎性渗出液减少,但不影响细胞的吞噬作用和杀菌活力,有助于炎症的消退。皮质激素作用于微血管的肥大细胞,使之萎缩不能产生组织胺类物质,从而缓解过敏反也所产生的损害,具有抗过敏性炎症的作用。
First, the adrenal cortex hormones treatment of hepatitis how? What are the indications? Currently, corticosteroids in the treatment of hepatitis, the main use of the following effects: ① anti-inflammatory effect: to strengthen the capillary wall matrix, inhibition of telangiectasias and reduce capillary Permeability of the blood vessel wall, reducing colloid, electrolytes and cells exudate blood vessels, so that the lesion inflammatory exudate decreased, but does not affect the phagocytosis and bactericidal activity of cells, contribute to inflammation subsided. Corticosteroids in the role of microvascular mast cells so that it can not produce histamine atrophy, thereby alleviating the damage caused by allergy, with anti-allergic inflammation.