V2EX hyperammonemia

Hyperammonemia

定义 Definition

高氨血症:指血液中氨(ammonia)水平异常升高的状态。氨主要在肝脏被转化为尿素排出;当肝功能受损、尿素循环(urea cycle)酶缺陷或某些药物/感染影响代谢时,氨可积聚并影响大脑,引发意识改变等症状。

发音 Pronunciation (IPA)

/haprmnimi/

例句 Examples

Hyperammonemia can cause confusion and sleepiness.
高氨血症可能导致意识混乱和嗜睡。

In patients with liver failure, hyperammonemia may contribute to hepatic encephalopathy and requires urgent evaluation.
在肝衰竭患者中,高氨血症可能促成肝性脑病,需要紧急评估。

词源 Etymology

来自现代医学英语构词:**hyper-**(过多、过高)+ ammonia(氨)+ -emia(血液状态、血中含某物的情况)。字面意思就是“血中氨过高”。

相关词 Related Words

文学/典籍用例 Literary & Notable Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Nelson Textbook of Pediatrics(《尼尔森儿科学》)
  • Robbins & Cotran Pathologic Basis of Disease(《罗宾斯与科特兰疾病的病理学基础》)
  • The Merck Manual of Diagnosis and Therapy(《默克诊疗手册》)
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