COPD围术期处理.ppt
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1、,COPD病人的围术期处理复旦大学附属中山医院缪长虹,COPD?gold,Global initiative for chronicObstructiveLungDisease,United States,United Kingdom,Argentina,Australia,Brazil,Austria,Canada,Canada,Chile,Belgium,China,Denmark,Columbia,Costa Rica,Croatia,Egypt,France,Germany,Greece,Ireland,Italy,Guatemala,Hong Kong China,Japan,Ice
2、land,India,Korea,Kyrgyzstan,Latvia,Lithuania,Mexico,Moldova,Nepal,Macedonia,Malta,Netherlands,New Zealand,Poland,Norway,Portugal,Republic of Georgia,Romania,Russia,Singapore,Slovakia,Slovenia,Saudi Arabia,South Africa,Tatarstan Republic,Spain,Sweden,Thailand,Turkey,Switzerland,Ukraine,United Arab Em
3、irates,Taiwan ROC,Venezuela,Vietnam,Peru,Yugoslavia,Albania,Bangladesh,COPD?,GOLD“a preventable and treatable disease state characterized by airflow limitation that is not fully reversible.”-usually progressive-abnormal lung inflammatory response to noxious particles or gases-defined by history plus
4、 Spirometry,COPD?,不完全性可逆气流受限可逆的部分支气管内炎性细胞、粘液和血浆渗出物的积聚外周和中央气道平滑肌的收缩运动状态下气道的过度充气不可逆的部分气道的纤维化与狭窄保持小气道开放的肺泡支撑作用消失肺泡结构破坏,Leading Causes of DeathsU.S.2001,Cause of Death Number,Heart Disease 699,697,Percent Change in Age-Adjusted Death Rates,U.S.,1965-1998,0,0.5,1.0,1.5,2.0,2.5,3.0,Proportion of 1965 Rate
5、,1965-1998,1965-1998,1965-1998,1965-1998,1965-1998,59%,64%,35%,+163%,7%,CoronaryHeartDisease,Stroke,Other CVD,COPD,All OtherCauses,Source:NHLBI/NIH/DHHS,COPD Age-Adjusted Death Rate,U.S.by year and sex(CDC,DHHS),Age-Adjusted Death Rates for COPD,U.S.,1960-1998,60,Deaths per 100,000,1960,1965,1970,20
6、00,1975,1980,1985,1990,1995,50,40,30,20,10,0,Ischemic heart diseaseCerebrovascular diseaseLower resp infectionDiarrheal diseasePerinatal disordersCOPDTuberculosisMeaslesRoad traffic accidentsLung cancer,Stomach CancerHIVSuicide,6th,3rd,Murray&Lopez.Lancet 1997,Future Mortality Worldwide,1990,2020,病
7、因,有害颗粒 气体 吸烟 职业暴露 空气污染,Chronic Obstructive Pulmonary Disease(COPD),Slide 13.43,Copyright 2003 Pearson Education,Inc.publishing as Benjamin Cummings,Figure 13.13,症 状,慢性咳嗽,慢性咳痰,呼吸困难,有害颗粒与气体接触史,吸烟,职业暴露,室内/室外污染,肺功能测试,COPD的诊断,严重程度分级,Stage Characteristics0:At risk Normal spirometry Chronic symptoms(cough,
8、sputum)I:Mild FEV1/FVC 70%;FEV1 80%predicted With or without chronic symptoms(cough,sputum)II:Moderate FEV1/FVC 70%;50%FEV1 80%predicted With or without chronic symptoms(cough,sputum,dyspnea)III:SevereFEV1/FVC 70%;30%FEV1 50%predictedWith or without chronic symptoms(cough,sputum,dyspnea)IV:Very Seve
9、reFEV1/FVC 70%;FEV1 30%predicted or FEV1 50%predicted plus chronic respiratory failure,COPD的治疗目标,延缓病情进展减轻症状提高运动耐量改善健康状况预防及治疗急性加重发作降低COPD死亡率,COPD的治疗,早期干预稳定期治疗急性加重期治疗呼吸衰竭抢救,COPD的治疗,早期干预戒烟吸烟2030患COPDCOPD中吸烟高达78.4%有效减缓FEV1的下降有效减缓病情发展速度吸烟依赖性治疗,COPD的治疗,稳定期的治疗药物治疗受体激动剂M受体阻断剂茶硷类受体激动剂与糖皮质激素联合吸入氧疗呼吸康复肺的手术治疗,C
10、OPD的治疗,急性加重期级 门疹治疗级 住院治疗级 ICU抢救 对、级患者根据适应症选择无创性 及有创性机械通气治疗,COPD的围术期处理,术前评估肺功能减损手术非肺部手术(胸及中上腹部)肺的手术治疗性手术肺大泡切除肺减容术肺移植介入性治疗手术,COPD的术前评估,比较公认的保证术后存活的静态肺功能标准为术前FEV150%预计值肺叶切除后ppoFEV140%预计值(ppoFEV10.8L)PaCO245mmHg按照现有的临床标准来筛选病人,可能使相当一部分手术指征强烈,尚具备手术条件的患者失去最佳治疗机会,COPD的术前评估,FEV1 指标男,46y,体重:72kg食道中段MT肺功能最大通气量
11、占预计值:31.5%RV/TLC:61%FEV1:33.4%(FEV1.0:940ml)FEV2:54%FEV3:59%血气分析PH:7.48PaO2:74mmHgPaCO2:47mmHg,COPD的术前评估,运动试验登四层楼梯等楼前后血气变化pH:7.46 7.45PaCO2:47mmHg 49mmHgPO2:74mmHg 72mmHg,COPD的术前评估,肺功能减损手术(肺)单一的FEV1测试不能体现COPD 复杂的临床状态三 条腿评估体系病人的生活质量综合评价:BODE计分,COPD的术前评估,“三 条腿”评估系统,COPD的术前评估,COPD的术前评估,最大氧消耗(VO2)当患者运动达
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