老年痴呆症诊断临床决策支持系统设计与评估

A Design and Evaluation of Clinical Decision Support System on Alzheimer's Disease Diagnosis

老年痴呆症是老年医学亟待解决的问题之一,而现有的手段对于老年痴呆症的诊断灵敏度低、特异性差。临床决策支持系统作为提高医疗诊断和效率的一种手段,在近几年得到了较大的发展。本研究针对老年痴呆症的诊断,设计了一个老年痴呆症临床决策支持系统,用于辅助医生对老年痴呆症诊断。最后,对该老年痴呆症临床决策支持系统在临床科室中进行了评估。评估结果表明,系统对老年痴呆症的诊断有一定的决策辅助作用,有助于提高整体医疗水平,减少医疗差错,促进医疗服务质量的提高。

Alzheimer＇ s disease （AD） is one of senior medicine problems that demand prompt solution. However both of the sensitivity and specificity of existing methods for AD diagnosing are limited. As a methodology for promoting the quality and efficiency of heahhcare, clinical decision support system （CDSS） has gained much improvement in recent years. This study designed a set of CDSS concentrated on Alzheimer＇ s disease, in order to assist the diagnosing of AD. And this AD CDSS was evaluated in clinical. The result showed that this system could assist clinicians effectively and improve their level of diagnosis, decrease man made mistake and promote the quality of medical care.