金标 历年 内科学(呼吸内科、心内科、消化内科)大题
呼吸系统疾病慢性支气管炎、慢性阻塞性肺疾病1.COPD的并发症。慢性呼吸衰竭,自发性气胸,慢性肺源性心脏病。2.COPD的症状、体征。症状:活动后气促,进行性加重,直至静息时出现气促。低氧血症和/或高碳酸血症引起的相应症状。慢性咳嗽、咳痰、喘息和胸闷。体征:桶状胸,缩唇呼气,紫绀,右室肥厚体征等。3.简述COPD肺功能检查、分级。肺功能检查:使用支气管扩张剂后,FEV1/FVC<0.70可确定存在持续气流受限。肺总量、功能残气量和残气量增高,肺活量减低,表明肺过度充气。分级:GOLD分级:慢阻肺患者吸入支气管扩张剂后FEV1/FVC<0.70;再依据其FEV1下降程度进行气流受限的严重程度分级...
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