V2EX beta2-agonist

Beta2-Agonist

释义 Definition

β2-受体激动剂:一类药物,能选择性激活β2肾上腺素能受体,使支气管平滑肌松弛,从而扩张支气管、缓解喘息与气促;常用于哮喘慢性阻塞性肺疾病(COPD)的症状控制或急性缓解。(也可影响子宫平滑肌等组织,部分药物用于抑制早产宫缩。)

例句 Examples

I always carry a beta2-agonist inhaler for sudden wheezing.
我总是随身带着β2-受体激动剂吸入器,以应对突然的喘鸣。

In acute asthma, a short-acting beta2-agonist can quickly relieve bronchospasm, but frequent use may signal poor long-term control.
在哮喘急性发作时,短效β2-受体激动剂可迅速缓解支气管痉挛,但若使用过于频繁,可能提示长期控制不佳。

发音 Pronunciation (IPA)

/bet tu nst/

词源 Etymology

beta2- 来自希腊字母 beta(β),在受体分类中指 β 型受体2 表示其亚型 β2agonist 源自希腊语 agōnistēs(“竞争者、参与者”),在药理学中引申为“能激活受体并产生效应的物质”,合起来即“激活β2受体的药物”。

相关词 Related Words

文学与经典著作 Literary Works

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学基础》)
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • GINA Report: Global Strategy for Asthma Management and Prevention(全球哮喘防治创议指南,常讨论短效/长效β2-受体激动剂的使用原则)
  • *British National Formulary (BNF)*(《英国国家处方集》,收录β2-受体激动剂的适应证与用法)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     957 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 22:49 PVG 06:49 LAX 15:49 JFK 18:49
Do have faith in what you're doig.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86