诊断代码的有效性,以从电子健康记录中识别皮肤肌炎队列
Alex Silberzweig1,2, Andrew Strunk1,2, Elizabeth Flatley3
1Northwell, New Hyde Park, New York, USA.
概括
专家对皮肤肌炎 (DM) 的诊断编码非常准确. 使用皮肤科医生或风湿病学家提供的一个或多个代码可以可靠地识别DM患者进行研究.
科学领域:
- 类风湿病学 类风湿病学
- 皮肤病学 皮肤病学
- 临床信息学 临床信息学
背景情况:
- 皮肤肌炎 (DM) 是一种罕见的炎症性肌肉病,具有明显的皮肤和肌肉症状.
- 现有的DM观察数据仅限于小患者队列.
- 在大型数据库中对DM的专业诊断编码的有效性需要评估.
研究的目的:
- 评估专家特定的诊断代码的准确性,以识别皮肤肌炎 (DM) 病例.
- 确定DM不同编码算法的正预测值 (PPV).
主要方法:
- 在美国卫生系统数据库 (2010-2023) 中确定了患有DM的ICD-9/10代码的成年患者.
- 分析了来自皮肤科医生或类风湿病专家的代码的156名患者的随机样本.
- 用于治疗医生诊断的案件裁决和/或用于DM的2017年EULAR/ACR标准.
主要成果:
- 皮肤科医生代码显示高PPV:≥1代码 (93.2%) 和≥2代码 (96.4%).
- 风湿病学家代码的PPV略低:≥1代码 (82.0%) 和≥2代码 (85.8%).
- 综合的专业代码也显示了高的PPV.
结论:
- 专业的诊断编码算法有效地识别了准确的DM患者队列.
- 对于优先考虑敏感性的研究,建议使用皮肤病学或类风湿病学中的一个或多个DM代码.
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