试题与答案

患者女,57岁,反复发热1周。体温38.2℃,B超示肝脏占位性病变。CT示肝右叶脓肿

题型:单项选择题 案例分析题

题目:

患者女,57岁,反复发热1周。体温38.2℃,B超示肝脏占位性病变。CT示肝右叶脓肿。血象稍高,血培养+药敏(-),肝、肾功能及心肺检查无明显异常。予头孢哌酮舒巴坦+奥硝唑+左氧氟沙星三联抗炎及护肝等对症处理。患者入院后未诉明显腹痛,但每天下午16:00点左右出现发热,持续约3h后自行降温,最高达38.7℃。每天体温波动>2℃。复查CT:脓肿较前增大,予B超定位下行穿刺,脓肿壁较厚,抽出50ml巧克力样液体。

该患者首选治疗方法是()

A.切开引流术

B.肝叶切除术

C.口服甲硝唑

D.穿刺引流术

E.口服吐根碱

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D解析:考查多糖的定义。多糖由10个以上单糖组成的一类大分子碳水化合物的总称。营养学上具有重要作用的多糖有三种,即糖原、淀粉和纤维。

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