患儿,一岁半,已发热、咳嗽1周,近3天加重伴气促喘息,查体:面色苍白,烦躁,双肺听诊闻及中小水泡音,病史中曾有过皮肤脓疱疮,白细胞19×109/L,分叶核细胞90%,淋巴细胞10%。该患儿下述哪项治疗不当() ["A.吸氧","用敏感抗生素","支气管解痉剂","保持呼吸道通畅","静滴氢化可的松"]
肝硬化门静脉高压可引起() ["凝血因子减少","脐静脉呈水母头状","水肿","黄疸","肝昏迷"]
患者,女,26岁。上腹部持续疼痛2个月余,疼痛多在空腹时发生,进食后可缓解,夜间常痛醒,伴食欲减退、反酸、嗳气。该患者最可能的诊断是()。 ["A.急性胃炎","慢性胃炎","胃溃疡","十二指肠溃疡","胃食管反流病"]
患儿,一岁半,已发热、咳嗽1周,近3天加重伴气促喘息,查体:面色苍白,烦躁,双肺听诊闻及中小水泡音,病史中曾有过皮肤脓疱疮,白细胞19×109/L,分叶核细胞90%,淋巴细胞10%。患儿用抗生素3天后,突然出现烦躁不安,呼吸困难加重,咳嗽频繁,左肺呼吸音减弱,肺底叩诊呈浊音,此时最重要的治疗是() ["A.再加一种抗生素","大流量吸氧","用呼吸机进行辅助治疗","给予镇静剂","左胸腔穿刺排脓"]
胃及十二指肠溃疡出血,可引起大便颜色呈() ["鲜血便","果酱便","柏油便","脓血便","粘液便"]
慢性咽炎是咽部()、()及()的弥漫性炎症。