Chapter18Antipyretic-analgesicandanti-inflammatorydrugs解热镇痛抗炎药第十八章解热镇痛抗炎药与抗痛风药
0400c370c12345day低热稽留热弛张热T第十八章解热镇痛抗炎药与抗痛风药
稽留热发烧的一种类型,病人的体温高(39度--40度)而稳定,每天早晚差别不超过1度,可以持续几天到几星期。伤寒、斑诊伤寒等有这种症状。弛张热弛张热是指体温持续在39度以上,但波动幅度大,24小时体温差在2度以上,体温最低时仍高于正常水平.低热体温超过正常,但在38摄氏度以下者,称低热。第十八章解热镇痛抗炎药与抗痛风药
object掌握解热镇痛抗炎药的一般药理.阿司匹林、对乙酰氨基酚、吲哚美辛的药理作用、临床应用、不良反应和药物的相互作用。熟悉布洛芬、双氯芬酸、选择性COX-2抑制药的药理作用特点。了解其他解热镇痛抗炎药的作用特点。第十八章解热镇痛抗炎药与抗痛风药
Introduction[definition]1)havestrongantipyretic(解热)、2)analgesic、3)anti-inflammatory(抗炎)4)antirheumatic(抗风湿)effects.non-steroidalanti-inflammatorydrugs(NSAIDs非甾体抗炎药)第十八章解热镇痛抗炎药与抗痛风药
awidevarietyofdrugs,chemicalstructurearevarious.Anti-inflammatorydrugsNSAIDsaspirin(阿司匹林)SAIDshydrocortisone(氢化可的松)第十八章解热镇痛抗炎药与抗痛风药
[mechanism]MembranephospholipidsPLA2ArachidonicAcidCOXLTs(白三烯)PGG2,PGH2vesselPGI2PGF,PGEplateletTXA2SAIDs(–)NSAIDs(–)甾体激素非甾体抗炎药第十八章解热镇痛抗炎药与抗痛风药
第十八章解热镇痛抗炎药与抗痛风药
【commonness】一、antipyreticaction(解热作用)1)pyretic细菌毒素病毒等粒细胞吞噬、处理产生、释放内热原CNSPG合成与释放?体温调定点?370C发热aspirin㈠2)antipyreticmechanism第十八章解热镇痛抗炎药与抗痛风药
3)characters1、?temperature?patientswithfever temperature?normal;2、theactionindependentofenvironmenttemperature;3、mainlyinfluencedispelfever.(散热)第十八章解热镇痛抗炎药与抗痛风药
Meaningofpyreticadvantages:recovery,diagnose;disadvantages:highfeverordurativefever?consumephysicalforce,CNSfunctiondisorders.T39oc(especiallywean!)Notice第十八章解热镇痛抗炎药与抗痛风药
二、analgesicactionCharacteristics:1)moderateanalgesics,Inflammatorypainwell,butsevereorcolicpainuseless.2)noaddiction,norespiratorydepression.第十八章解热镇痛抗炎药与抗痛风药
Mechanismofanalgesic局部释放致痛物质BK、PG等(+)痛觉感受器痛觉增敏疼痛NSAIDs㈠NSAIDs㈠COX?PG??analgesic组织损伤局部炎症第十八章解热镇痛抗炎药与抗痛风药
2)(-)COX??PGSsynthesiz