V2EX biguanide

Biguanide

定义 Definition

biguanide(双胍):一类含有“双胍基团”的有机化合物家族;在医学上最常见的是双胍类降糖药(如二甲双胍),主要用于治疗2型糖尿病,并常与改善胰岛素敏感性相关。(该词在化学与药理语境中使用最频繁。)

发音 Pronunciation

/bawnad/

例句 Examples

Biguanides are commonly used to help control blood sugar in type 2 diabetes.
双胍类药物常用于帮助控制2型糖尿病患者的血糖。

In pharmacology, metformin is the most widely prescribed biguanide because it improves insulin sensitivity with a relatively low risk of hypoglycemia.
在药理学中,二甲双胍是处方最广的双胍类药物之一,因为它能改善胰岛素敏感性且低血糖风险相对较低。

词源 Etymology

biguanidebi-(“两个、双”)+ guanide/guanidine(与“胍”相关的化学基团名称)构成,字面意思可理解为“双(重)胍结构”。该词主要在1920世纪化学命名体系中固定下来,后来因双胍类降糖药的临床应用而在医学语境中广为人知。

相关词 Related Words

文献与作品 Literary Works

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(药理学经典教材中讨论双胍类药物机制与适应证)
  • Harrison’s Principles of Internal Medicine(内科学权威教材中涉及2型糖尿病治疗方案与双胍类用药)
  • Martindale: The Complete Drug Reference(药物参考书中收录双胍类药物条目与用药信息)
  • WHO Model List of Essential Medicines(世界卫生组织基本药物目录中涉及二甲双胍等双胍类药物)
  • FDA/EMA 药品说明书与审评文件(如 metformin 标签中常出现 “biguanide” 作为药理分类用语)
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