原因,效果和不良事件:基于证据的医学还是基于证据的医学?
1Chief Scientific Officer, Data Based Medicine, UNITED KINGDOM.
Indian journal of medical ethics
|March 4, 2025
概括
在1991年之前,医生使用案例研究来识别药物的副作用. 1991年以后,随机对照试验成为基于证据的医学的标准,造成了对因果关系的混乱.
科学领域:
- 医学研究方法论医学研究方法论.
- 药物监督 药物监督 药物监督
- 科学哲学的科学哲学.
背景情况:
- 从历史上看,药物的不良影响是通过医学期刊上发表的医生报告的病例研究来确定的.
- 这种被称为"基于证据的医学"的方法导致制药公司根据这些发现更新药品标签.
- 1991年后发生了转变",基于证据的医学"优先考虑随机对照试验 (RCT) 作为确定治疗安全性的黄金标准.
研究的目的:
- 概述从"基于证据的医学"向"基于证据的医学"的转变的历史起源.
- 在确定药物的不良影响时,探索特定和一般因果关系之间的概念区别.
- 为临床医生和公众确定和解释这些区别引起的困惑.
主要方法:
- 从20世纪40年代末到现在的医学研究和监管实践的历史分析.
- 在医学证据的背景下对因果关系的概念分析.
- 文献综述检查药理学中证据标准的演变.
主要成果:
- 这篇论文追踪了药监监的演变,从依赖病例研究到RCT的主导地位.
- 它强调了证据的框架如何从具体的临床观察转向概括的试验结果.
- 该研究确定了因果关系的概念差异是造成混的关键来源.
结论:
- 过渡到"基于证据的医学"已经改变了药物不良影响的理解和验证方式.
- 区分特定和一般因果关系对于准确解释医学证据至关重要.
- 澄清这些区别至关重要,以减少医疗保健专业人员和患者之间的混乱.
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