一个新的预测模型,用于优化老年人糖尿病查
Yushuang Lin1, Ya Shen2, Rongbo He3
1Department of Geriatrics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China.
Journal of diabetes investigation
|July 11, 2024
概括
一种新的名图有效地预测了老年人的糖尿病风险,正常的禁食葡萄糖. 这种工具可以提高早期糖尿病检测和查效率在初级保健设置.
科学领域:
- 老年学是一门学科.
- 内分泌学 在内分泌学.
- 预防医学 预防医学
背景情况:
- 禁食血糖测试是糖尿病查的标准,但可能会错过早期阶段,食后葡萄糖升高.
- 早期发现糖尿病至关重要,特别是在老年人中,症状可能很微妙.
研究的目的:
- 开发和验证用于预测老年糖尿病风险的诺米克图,这些老年人的禁食葡萄糖水平正常.
- 提高初级卫生保健机构糖尿病查的准确性和效率.
主要方法:
- 一组2,235名老年人被分为培训 (n=1,564) 和验证 (n=671) 组.
- 最小绝对收缩和选择运算符 (LASSO) 回归确定了名ogram构造的关键预测因素.
- 用校准,区分 (AUC) 和决策曲线分析来评估诺莫格拉姆的表现.
主要成果:
- 确定了九个显著的预测因素:年龄,性别,BMI,禁食葡萄糖,甘油三,ALT,AST/ALT比率,BUN和血红蛋白.
- 命名图显示了良好的区别,曲线下的面积 (AUC) 为0.824 (训练集) 和0.809 (验证集).
- 校准曲线证实了nomogram在估计糖尿病风险方面的准确性,决策曲线分析支持了其临床实用性.
结论:
- 开发了一种动态名录图,以识别患糖尿病高风险的老年人.
- 这种工具有可能提高初级医疗保健中糖尿病查的效率.
- 诺米图为老年人早期糖尿病风险评估提供了一种有价值的方法.
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