患者张某,男性,10天前受凉后出现高热、寒战、咳铁锈色黏痰,近2天觉右胸胀痛、气促、乏力。血常规:白细胞17.5×109/L,中性粒细胞85%,血红蛋白106g/L,胸片示左肺多发斑片影,右下肺野均匀致密阴影,上缘呈弧形,外高内低。可引起胸腔积液的疾病有() ["A.结核性胸膜炎","B.支气管扩张","C.膈下脓肿","D.充血性心力衰竭","E.肺癌","F.系统性红斑狼疮","G.朗格汉斯细胞肉芽肿病
H.硅沉着病
I.外源性过敏性肺泡炎
J.特发性肺纤维化
K.睡眠呼吸暂停综合征"]
关于假膜性结肠炎的描述正确的是() ["假膜脱落后常引起溃疡和肠穿孔","与服用广谱抗生素无关","主要见于青壮年","假膜由黏液、纤维素和中性粒细胞构成","假膜不易脱落"]
根管侧穿的原因有() ["根备时未能随时校正方向","去除残留的冠桩不慎","用球钻去除根充物","根管壁有继发龋坏","根管治疗时预备不良"]
患者,女性,37岁,胃溃疡,胃大部切除术。术后24小对内,护士应重点观察()。 ["胃管引流液与血压变化","有无尿潴留","生命体征变化","切口感染","咳嗽与肺部并发症"]
患者张某,男性,10天前受凉后出现高热、寒战、咳铁锈色黏痰,近2天觉右胸胀痛、气促、乏力。血常规:白细胞17.5×109/L,中性粒细胞85%,血红蛋白106g/L,胸片示左肺多发斑片影,右下肺野均匀致密阴影,上缘呈弧形,外高内低。下列哪些检查有助于明确该患者的诊断() ["A.胸部CT检查","B.痰及胸液细菌学检查","C.胸膜活检","D.纤维支气管镜检查","E.PPD皮试","F.支气管肺泡灌洗","G.胸部超声
H.胸水常规和生化检查
I.心电图"]
C1<2.2L/(min·m2),PCWP>18mmHg,SBP<85mmHg()
CI<2.2L/(min·m2),PCWP<14mmHg,SBP<85mmHg()
CI<2.2L/(min·m2),PCWP>18mmHg,SBP>85mmHg()