V2EX corticosteroid

Corticosteroid

定义 Definition

名词 (n.) 皮质类固醇,一类由肾上腺皮质分泌或人工合成的甾体激素,具有抗炎、免疫抑制等作用,常用于治疗哮喘、过敏、关节炎等疾病。

发音 Pronunciation

/kr.t.kostr.d/

例句 Examples

The doctor prescribed a corticosteroid cream to reduce the inflammation on her skin.
医生开了一种皮质类固醇药膏来减轻她皮肤上的炎症。

Long-term use of corticosteroids can lead to serious side effects, including weakened bones and increased susceptibility to infections, so physicians must carefully weigh the benefits against the risks.
长期使用皮质类固醇可能导致严重的副作用,包括骨质疏松和感染易感性增加,因此医生必须仔细权衡利弊。

词源 Etymology

该词由 cortex(拉丁语,意为"树皮、外层",在医学中指肾上腺皮质)和 steroid(类固醇,源自希腊语 stereos 意为"固体",加上化学后缀 -oid 意为"类似……的")组合而成。字面意思即"来自(肾上腺)皮质的类固醇"。该词在20世纪中期随着肾上腺激素的研究和临床应用而广泛使用

相关词汇 Related Words

文学与文献引用 Literary & Notable References

  • 在阿图尔葛文德(Atul Gawande)的医学著作 Complications: A Surgeon's Notes on an Imperfect Science 中,多次提及皮质类固醇在临床决策中的使用与风险。
  • 在奥利弗萨克斯(Oliver Sacks)的 The Man Who Mistook His Wife for a Hat 中,涉及了类固醇类药物对神经系统的影响。
  • 该词在大量医学文献和科普作品中频繁出现,尤其在讨论自身免疫疾病、哮喘和器官移植排斥反应的治疗方案时。
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