V2EX tetany

Tetany

定义 Definition

强直性痉挛;手足搐搦(医学):一种以肌肉不自主、持续性痉挛和刺痛感为特征的状态,常与低钙血症(血钙过低)、碱中毒或甲状旁腺功能异常等有关。日常语境较少用,主要见于医学与生理学语境。

发音 Pronunciation (IPA)

/ttni/

例句 Examples

The patient developed tetany after the surgery.
患者在手术后出现了强直性痉挛。

Severe hypocalcemia can trigger tetany, leading to painful muscle spasms and tingling around the mouth and fingers.
严重低钙血症可能诱发手足搐搦,导致疼痛性的肌肉痉挛,以及口周和手指的麻刺感。

词源 Etymology

tetany 来自法语 tétanie,进一步可追溯到希腊语 tetanos,意为“紧张、拉紧”,与“肌肉持续紧绷”的症状特征相呼应。其拼写与意义都反映了“持续性收缩/僵硬”的核心概念。

相关词 Related Words

文学与著名作品 Literary Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • The Merck Manual(《默克诊疗手册》)
  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯病理学》)
  • Guyton and Hall Textbook of Medical Physiology(《盖伊顿与霍尔医学/人体生理学》)
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