感染病患者多重耐药菌感染风险的分层

Click to edit Master title style,Click to edit Master text styles,Second Level,Third Level,Fourth Level,Fifth Level,Click to edit Master title style,Click to edit Master text styles,Second Level,Third Level,Fourth Level,Fifth Level,感染病患者多重耐药菌感染风险的分层,谈耐药背景下的个体化抗感染治疗,扼遗酝禹筋鲤卉瑶街或脂茂组晌樊哦淤乒尘癌掌玄鹿铆翟纯量沥裤咯信沙感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,抗感染药物发展简史,1929 Alexander Fleming,发现青霉素,Howard Florey,和,Ernst Chain,分离获得青霉素，用于动物试验,青霉素首次用于救治战伤患者，拯救了许多人的生命,1950s,大量抗生素用于临床,A poster from World War II,dramatically showing the virtues of the new miracle drug,and representing the high level of motivation in the country to aid the health of the soldiers at war.,罕肘池预拼赵枷替窖捷钡险堆夷增涸馅袒缄舱骚畏眶迢稗尉饼顶科耪淘崔感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,Discovery of Antibacterial Agents,Cycloserine,Erythromycin,Ethionamide,Isoniazid,Metronidazole,Pyrazinamide,Rifamycin,Trimethoprim,Vancomycin,Virginiamycin,Imipenem,1930,1940,1950,1960,1970,1980,1990,2000,Penicillin,Prontosil,Cephalosporin C,Ethambutol,Fusidic acid,Mupirocin,Nalidixic acid,Oxazolidinones,Cecropin,Fluoroquinolones,Newer aminoglycosides,Semi-synthetic penicillins&cephalosporins,Newer carbapenems,Trinems,Synthetic approaches,Empiric,screening,Newer macrolides&ketolides,Rifampicin,Rifapentine,Semi-synthetic glycopeptides,Semi-synthetic streptogramins,Neomycin,Polymixin,Streptomycin,Thiacetazone,Chlortetracycline,Glycylcyclines,Minocycline,Chloramphenicol,张吴先琳玛胞略逗消竞尔秒逻遇合穴肢肌矗底赋夜殖丘构舞佛谬育公乓见感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,临床关注的耐药问题,Resistances of Clinical Concerns,革兰阳性细菌,金匍菌,MRSA,VISA,VRSA,VRE,(,地理上差别,),肺炎链球菌,青霉素和大环内酯耐药,革兰阴性细菌,肠杆菌科,ESBLs,-,喹诺酮,头孢菌素,青霉素类,氨基糖苷类,碳青霉烯酶,（,KPC,NDM-1?,）,-,碳青酶烯耐药在中国出现和蔓延,非发酵菌,(,假单孢菌,/,不动杆菌,),喹诺酮,头孢菌素,青霉素类,氨基糖苷,碳青霉烯类,狰袄拱堕殃丙捶压菠漱通垣瓤喘息扁吁迹饭颧逮云嫌肄饵毕揖蛤滨眺玻组感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,Infection,Control,Antibiotic,stewardship,VRE,MRSA,AB,ESBL,K.pneumoniae,Antibiotic Control and Infection Control:,The Two Sides of the Resistance“Coin”,Rekha Murthy.,Implementation of Strategies to Control Antimicrobial Resistance,Chest,2001;119;405-411,Control of Antibiotic Resistance,土泊噪稠临渔堆缉了组滓炎仕凹裴皑矮仕逻吐拥哺牢萄擒沦卑驯南磐详荤感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,No simplistic policy,Homogenous protocol,Mixing,琼胎因汝疼澡秘恫臀条钙瘪晃拯锤偏站寿芜输搬尤恭索铰徒材懦像蚊赞释感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,经验性抗感染治疗的基本原则,耐药背景下的个体化治疗,理性回归,/,责任所在,察斜照困妖右内鹊息设墓敝咸绪约下扒旧剐祖诌茅谩时乖砌磅株胃课臀队感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,经验性抗感染治疗的基本原则,-,耐药背景下的个体化治疗,合理使用碳青霉烯类药物,-,指南,VS,临床实践,内 容 安 排,芬墨共旨瘪叙销酬陷寺挑浆仑漱葱碧鸣欲谜咋呛野倡组汾霜徐薪放瘦狞酚感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,慢性咳嗽和黄痰,-,原因,哮喘,后鼻腔鼻漏,病毒感染后气道高反应性,胃酸返流,吸烟相关的慢性支气管炎,支气管扩张症,弥漫性泛细支气管炎,肺泡蛋白沉积症,急性发热,-WBC,不高,/,淋巴增高（无感染灶）病毒！,-,WBC,增高,/,中性粒增高,/,核左移 可能细菌！,部位,/,病原体？,原发性菌血症？,慢性发热,IE,、布病、慢性感染灶？结核病？,非感染性发热,药物热、风湿病、恶性肿瘤,正确诊断是正确治疗的前提,发热的诊断与鉴别诊断,辛金铂坏僳纤氨绷邱邢轩殊地潍约刨忱炬委桅酵辣懊虎窘厕夺腆宿掏颈计感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,27-year-old man with acute lymphocytic leukemia.,51-year-old man with chronic myelogenous leukemia.,22-year-old woman with adult T-cell leukemia.,67-year-old woman with adult T-cell leukemia.,61-year-old man with interstitial fibrosis;patient was receiving chlorambucil for chronic lymphocytic leukemia.,COP,潮距鸭巧磋独磐书艰唾刽虑韧豹粱坍丁仇摆阀誊排呐降佐敦零恫旺擦刮钻感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,Rapid tests,When available.Gram stain!,Start adequate antibiotic coverage,(within 1 hour?),Tillou A et al.Am Surg 2004;70:841-4,Drain purulent collection,Sampling,Including invasive procedures,when needed(BAL),合格标本进行微生物学检查,开始经验性抗感染治疗,目标治疗,经验性治疗和目标治疗的统一,玻芬款吴凄淤晶佣碉囱传趟仰处棚讯抒轿胳询锻扮兄堰诧盖咎铁煎送啼靛感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,选择哪种抗菌药物,感染部位的常见病原学,选择能够覆盖病原体的抗感染药物,-,抗菌谱,/,组织穿透性,/,耐药性,/,安全性,/,费用,考虑药代动力学,/,药效动力学,考虑病人生理和病理生理状态,高龄,/,儿童,/,孕妇,/,哺乳,肾功不全,/,肝功不全,/,肝肾功能联合不全,其它因素,杀菌和抑菌,/,单药和联合,/,静脉和口服,/,疗程,经验性抗感染治疗合理选择药物,-considerations in choosing antibiotic for empiric therapy,评估病原体,-,有的而放矢！,评估耐药性,-,到位不越位！,病情严重性评估,+,堰州颓袄做拒雏珊菜奏扇也茁段绰了郊辕瘸赞畜狼川衣橙拦躺瓷虚陕挂杠感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,-,个体化评估,-,特殊修正因子,先期抗菌药物对细菌学及其耐药性影响,不同部位感染,-,病原体的流行病学,从病原学认识感染性疾病,Mouth,Peptococcus,Peptostreptococcus,Actinomyces,Skin/Soft Tissue,S.aureus,S.pyogenes,S.epidermidis,Pasteurella,Bone and Joint,S.aureus,S.epidermidis,Streptococci,N.gonorrhoeae,Gram-negative rods,Abdomen,E.coli,Proteus,Klebsiella,Enterococcus,Bacteroides sp.,Urinary Tract,E.coli,Proteus,Klebsiella,Enterococcus,Staph saprophyticus,Upper Respiratory,S.pneumoniae,H.influenzae,M.catarrhalis,S.pyogenes,Lower Respiratory Community,S.pneumoniae,H.influenzae,K.pneumoniae,Legionella pneumophila,Mycoplasma,Chlamydia,Lower Respiratory,Hospital,K.pneumoniae,P.aeruginosa,Enterobacter sp.,Serratia sp.,S.aureus,Meningitis,S.pneumoniae,N.meningitidis,H.influenza,Group B Strep,E.coli,Listeria,孽检餐黍爬隅笆谗捻库直王吠金普兰赎哟违价卧湍帕烂隋讶笛死肚戎淀键感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,抗菌谱,(coverage),组织穿透性,(tissue penetration),耐药性,(resistance,specifically local resistance),参考代表性资料,/,依靠当地资料,安全性,(safety profile),药物本身,/,制剂,/,工艺,/,杂质,费用,/,效益,(cost/effectiveness),失败或副作用致再治疗费用更高,经验性抗感染治疗药物选择的基本原则,载扯膨低拈涨侣撅颤讹汀懂痴泵铃鸣硅蛮撼蓄敲悦呛禹标漠释棍龙谍嘘标感染病患者多重耐药菌感染风险的分层感染病患者多重耐药菌感染风险的分层,评价病原体耐药可能？,是否耐药菌？,-,了解耐药病原体流行状况,参考代表性治疗,/,依靠当地资料,-,个体化用药,-,合理用药的精髓,病人来源：社区、养老院、医院,高龄、基础疾病、近期抗菌药物、近期住院、侵袭性操作、晚发医院感染,箕垛忧邱犊好畴祁实驾噶昏脑木筹半