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皮质类固醇的抗炎作用是多方面的。实验证明,它们能降低毛细血管的通透性;抑制白细胞和巨噬细胞血行至炎症区域;阻断T细胞对抗原和巨噬细胞激活效应;减少白细胞释放蛋白溶解酶和减少前列腺素和白三烯产生。此外,它们能增加正常和炎症结肠内
The anti-inflammatory effects of corticosteroids are manifold. Experiments show that they can reduce capillary permeability; inhibit leukocyte and macrophage blood to the inflammatory area; block T cells on antigen and macrophage activation; reduce leukocyte release of proteolytic enzymes and reduce prostaglandin and white three Produced. In addition, they increase normal and inflammatory colon