V2EX aztreonam

Aztreonam

定义 Definition

阿曲南:一种单环β-内酰胺类(monobactam)抗生素,主要用于治疗由需氧革兰阴性菌引起的感染(包括铜绿假单胞菌等)。它对多数革兰阳性菌厌氧菌作用较弱或无效;临床上常被用于对青霉素类过敏患者的替代选择之一(具体仍需医生评估交叉过敏风险与适应证)。

发音 Pronunciation (IPA)

/ztrinm/

例句 Examples

Aztreonam is often used for certain Gram-negative infections.
阿曲南常用于治疗某些革兰阴性菌感染。

Because the culture showed Pseudomonas, the physician started aztreonam while awaiting full susceptibility results.
由于培养结果提示铜绿假单胞菌,医生在等待完整药敏结果期间先开始使用阿曲南治疗。

词源 Etymology

该词是药物学命名构词:az-常用于提示“含氮/氮杂结构”的化学特征,而-treonam是与单环β-内酰胺类抗生素相关的命名成分之一;整体名称用于标识其化学类别与药理谱系。

相关词 Related Words

文学与著作中的用例 Literary Appearances

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(权威药理学教材中常收录并讨论阿曲南)
  • Katzung & Trevor’s Basic & Clinical Pharmacology(基础与临床药理学教材中用于讲解β-内酰胺类/单环内酰胺)
  • Mandell, Douglas, and Bennett’s Principles and Practice of Infectious Diseases(感染病学经典著作中涉及其抗菌谱与临床应用)
  • The Sanford Guide to Antimicrobial Therapy(抗菌药物用药参考指南中常见其剂量与适应证信息)
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