试题与答案

某研究者为了验证氯霉素对伤寒的疗效,在408例伤寒患者中进行对照实验,其中251例用

题型:单项选择题 A3型题

题目:

某研究者为了验证氯霉素对伤寒的疗效,在408例伤寒患者中进行对照实验,其中251例用氯霉素治疗,其余157例不用。结果使用组251人中死亡20人,病死率7.07%;未用组157人中死亡36人,病死率22.8%。

在临床医学研究中,对受试者应该做到的是()。

A.以科学利益放在第一位,患者利益放在第二位

B.危重患者和病情发展变化快的患者不应被使用安慰剂

C.在医学研究中,即使患者病情恶化也不可以中断实验

D.为了更好地获得实验数据,可以对患者说慌,可以不解答患者的疑问

E.在医学研究中,不必一昧坚持知情同意

答案:

参考答案:B

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