
好词典

源自拉丁语 'cortex'(树皮/外层)和 'steroid'(类固醇),1930年代由生物化学家发现并命名。
❶ 一类由肾上腺皮质分泌的类固醇激素,具有抗炎和免疫调节作用,常用于治疗炎症、过敏和自身免疫性疾病。
“Doctors often prescribe corticosteroids to reduce inflammation in asthma patients.”
(医生常开具皮质类固醇来减轻哮喘患者的炎症。)
“Long-term use of corticosteroids may lead to side effects like weight gain.”
(长期使用皮质类固醇可能导致体重增加等副作用。)
topical corticosteroids — 指直接涂抹于皮肤的外用皮质类固醇药物,用于治疗皮炎、皮疹等局部炎症。
“Apply a thin layer of topical corticosteroids to the affected area twice daily.”
(每日两次在患处涂抹薄层外用皮质类固醇。)
systemic corticosteroids — 通过口服或注射进入全身循环的皮质类固醇,用于治疗全身性炎症或免疫疾病。
“Systemic corticosteroids are reserved for severe cases due to their potent effects.”
(系统性皮质类固醇因强效作用仅用于重症病例。)