60岁男性进入急诊室。查体见呼吸过速、心动过速、大汗、发绀，诊断急性呼衰。动脉血气分析结果PaCO轻度降低，PH升高，PaO2非常低。结果显示其主要问题为缺氧 CASESTUDYNO.2 60y/omalecomesERc/oSOB.Tachypneic,tachycardic,diaphoreticandCyanotic.Dxacuteresp.failureandABG’sShowPaCO2veryhigh,lowpHandPaO2...
pH<7.35 HCO3<22 a17 CausesofMetabolicAcidosis renalfailure 肾衰竭 diabeticketoacidosis 酮症酸中毒 lacticacidosis 乳酸酸中毒 excessivediarrhea 严重腹泻 cardiacarrest 心跳骤停 a18 RespiratoryAlkalosis toomuchCO2exhaled(hyperventilation) 过度通气 PCO2,H2CO3insufficiency= pH pH>7.45 PCO2<35 a19 Causesof...
ABG7.23/17/235on50%VMBMPNa123/Cl97/HCO37/BUN 119/Cr5.1AnswerPH=7.23,HCO37Acidemia Step2:Whatistheprimarydisorder?Whatdisorderispresent?pH RespiratoryAcidosisMetabolicAcidosisRespiratoryAlkalosisMetabolicAlkalosis pHlowpHlowpHhighpHhigh pCO2orHCO3 pCO2highHCO3lowpCO2lowHCO3high EXAMPLE ...
动脉血气分析结果PaCO轻度降低,PH升高,PaO2非常低。结果显示其主要问题为 缺氧 a7 CaseStudyNo.2 60y/omalecomesERc/oSOB.Tachypneic,tachycardic,diaphoreticand Cyanotic.Dxacuteresp.failureandABG’sShowPaCO2veryhigh,lowpH andPaO2ismoderatelylow.ThebloodgasdocumentResp.failuredueto ...
动脉血气分析结果PaCO轻度降低,PH升高,PaO2非常低。结果显示其主要问题为缺氧ABG简明血气分析第6页 CaseStudyNo.260y/omalecomesERc/oSOB.Tachypneic,tachycardic,diaphoreticandCyanotic.Dxacuteresp.failureandABG’sShowPaCO2veryhigh,lowpH andPaO2ismoderatelylow.ThebloodgasdocumentResp.failuredueto primarily...
动脉血气分析结果PaCO轻度降低,PH升高,PaO2非常低。结果显示其主要问题为缺氧,6,Case Study No. 2,60 y/o male comes ER c/o SOB.Tachypneic, tachycardic, diaphoretic and Cyanotic. Dx acute resp. failure and ABGsShow PaCO2 very high, low pH and PaO2 is moderately low. The blood gas ...
动脉血气分析结果PaCO轻度降低,PH升高,PaO2非常低。结果显示其主要问题为缺氧,.,7,Case Study No. 2,60 y/o male comes ER c/o SOB.Tachypneic, tachycardic, diaphoretic and Cyanotic. Dx acute resp. failure and ABGsShow PaCO2 very high, low pH and PaO2 is moderately low. The blood gas ...