糖尿病患者心血管疾病的预测模型使用机器学习,在两个独立的韩国队列中推导和验证
Hyunji Sang1,2, Hojae Lee2,3, Myeongcheol Lee2,3
1Department of Endocrinology and Metabolism, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, South Korea.
Scientific reports
|June 28, 2024
概括
一个新的机器学习模型准确地预测了韩国2型糖尿病 (T2DM) 的心血管疾病 (CVD). 这种工具有助于为这种高风险人群制定早期,个性化的预防策略.
科学领域:
- 心脏病学 心脏病学
- 内分泌学 在内分泌学.
- 数据科学数据科学数据科学
背景情况:
- 心血管疾病 (CVD) 是2型糖尿病 (T2DM) 患者的主要并发症.
- 在韩国T2DM患者中准确预测心血管疾病风险对于有效的预防策略至关重要.
研究的目的:
- 开发和验证一种机器学习 (ML) 模型,用于预测韩国T2DM患者的心血管疾病.
- 与个性化预防医学的现有方法相比,建立一个优越的预测工具.
主要方法:
- 利用了韩国T2DM患者的两个队列 (发现:n=12,809;验证:n=2019).
- 开发和调整各种ML模型,在验证队列中根据AUROC选择性能最好的模型.
- 使用所选的ML模型确定了关键预测因素.
主要成果:
- 随机森林 (RF) 模型表现出强的表现,在发现队列中达到0.830的AUROC,在验证队列中达到0.722.
- 肌素和糖化血红蛋白水平被确定为RF模型中最有影响力的因素.
- 开发的ML模型在这个人群中优于CVD的现有预测工具.
结论:
- 一个基于ML的新型模型已成功开发和验证,用于预测韩国T2DM患者的心血管疾病.
- 该模型为早期个性化预防医学提供了一种突破性的方法,改善了患者的治疗结果.
- 这些发现突显了ML在治疗糖尿病慢性并发症方面的潜力.
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