慢性肺心病患者,近1周来咳嗽加剧,双肺有湿啰音,双下肢水肿,血WBC及中性分类均增高。动脉血气分析:pH7.30,PaCO10.64kPa(80mmHg)...

作者: rantiku 人气: - 评论: 0
问题 慢性肺心病患者,近1周来咳嗽加剧,双肺有湿啰音,双下肢水肿,血WBC及中性分类均增高。动脉血气分析:pH7.30,PaCO10.64kPa(80mmHg),PaO3.99kPa(30mmHg),BE+4.0mmol/L,HCO34mmol/L 关于本例治疗,下列哪项不恰当
选项 A、控制感染 B、保持呼吸道通畅 C、用4%碳酸氢钠纠正酸中毒 D、持续低流量给氧 E、必嗽平祛痰
答案 C
解析

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