V2EX angle-closure glaucoma

Angle-Closure Glaucoma

Definition / 释义

angle-closure glaucoma(闭角型青光眼):一种青光眼类型,由于房角(前房角)变窄或关闭,导致房水排出受阻、眼压升高,可引起眼痛、视物模糊、虹视(看灯有彩虹圈)等;急性发作时属于眼科急症。(该术语也常用于指“急性闭角型青光眼”发作情形。)

Pronunciation / 发音(IPA)

/l klor lakom/

Examples / 例句

She was diagnosed with angle-closure glaucoma.
她被诊断为闭角型青光眼。

Angle-closure glaucoma can cause sudden severe eye pain and blurred vision if the drainage angle closes quickly.
如果引流房角迅速关闭,闭角型青光眼可能导致突发剧烈眼痛和视物模糊。

Etymology / 词源

angle-closure 直译为“角关闭”,其中 angle 指眼内的前房角(房水流出通道所在的“角”),closure 表示关闭、阻塞;glaucoma 源自希腊语 glaukōma,历史上与“灰绿/青色的混浊外观”相关,后来医学上用来指一组以视神经损害为特征、常与眼压相关的疾病。合起来,该术语强调:由于前房角关闭引发的青光眼。

Related Words / 相关词汇

Notable Works / 文献与著作中的常见出处

  • Kanski’s Clinical Ophthalmology: A Systematic Approach(临床眼科学经典教材,常系统讨论闭角型青光眼)
  • Oxford Handbook of Ophthalmology(牛津眼科学手册,常用于临床速查,含相关章节)
  • Adler’s Physiology of the Eye(眼生理学权威著作,涉及房水循环与房角机制)
  • Harrison’s Principles of Internal Medicine(内科学权威教材,在相关章节中提及青光眼类型与急症处理)
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