【正文】
n Infect Dis. 2003。36(suppl 1):S42S50.,第四十八頁,共五十七頁。,Optimizing ?lactam Therapy: Maximizing Percent TMIC,Higher dose Increased dosing frequency Increased duration of infusion Continuous infusion Administer bolus dose, then give total daily dose IV over 24 hr period Prolonged infusion Same dose and dosing interval, however, change duration of infusion (0.5 hr ? 3hr),第四十九頁,共五十七頁。,藥時曲線(qūxi224。n)示意圖 (某種?-內(nèi)酰胺類抗生素),口服(kǒuf)0.5g,TimeMIC=4.4h 給藥tid, TimeMIC%=55% 給藥bid, TimeMIC%=36.7% 口服1.0g, TimeMIC=7.0h 給藥tid, TimeMIC % =87.5% 給藥bid, TimeMIC % =58.3%,第五十頁,共五十七頁。,Dandekar PK et al. Pharmacotherapy. 2003。23:988991.,Meropenem 500 mg Administered as a 0.5 h or 3 h Infusion,MIC,0,2,4,6,8,0.1,1.0,10.0,100.0,Concentration (mcg/mL),Time (h),Rapid Infusion (30 min),第五十一頁,共五十七頁。,Treatment of Multidrugresistant Burkholderia cepacia With Prolonged Infusion Meropenem,Meropenem 2 g infused over 3 hours q 8 h,Time (h),Concentration (mcg/mL),0,8,16,24,32,40,0.1,1,10,100,MIC = 16 ? g/mL,TMIC exposure was 40% of the dosing interval at the MIC of 16 ?g/mL,Kuti JL et al. Pharmacotherapy. 2004。24:16411645,第五十二頁,共五十七頁。,第五十三頁,共五十七頁。,第五十四頁,共五十七頁。,第五十五頁,共五十七頁。,謝謝(xi232。 xie)大家,第五十六頁,共五十七頁。,內(nèi)容(n232。ir243。ng)總結(jié),肺結(jié)核合并其他感染的。用藥限制因素(肝、腎功能)???。細(xì)菌培養(yǎng)要求定量或半定量,不要僅作定性。發(fā)熱是重要指標(biāo),但不要看成唯一指標(biāo)。居住在護(hù)理之家或擴大護(hù)理機構(gòu)。晚發(fā)或MDR-HAP,VAP,HCAP最初經(jīng)驗性抗生素。IDSA2008 推薦(肺)曲霉病的推薦治療(2)。在侵襲性肺曲菌病較播散性曲菌病療效高(50%對23%),藥物相關(guān)(xiāngguān)腎、肝毒性發(fā)生率5%。在免疫抑制患者應(yīng)在免疫抑制期間持續(xù)始終,直至病灶消失,第五十七頁,共五十七頁