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为2型糖尿病患者构建和验证预测性诺莫格拉姆模型,该模型由糖尿病脚复杂化
Yaojuan Gao1, Min Fei1, WenJin Gong1
1Clinical Department, Shanghai TCM-Integrated Hospital, Shanghai, China.
The international journal of lower extremity wounds
|February 13, 2025
概括
在2型糖尿病 (T2DM) 中,糖尿病足 (DFU) 根据年龄,糖尿病持续时间,运动员脚感染,HbA1c和禁食血糖预测. 一个新的名图模型为T2DM患者的DFU风险提供了一个简单的评估工具.
科学领域:
- 内分泌学和新陈代谢学
- 血管外科 血管外科
- 糖尿病学 糖尿病学
背景情况:
- 糖尿病足 (DFU) 是2型糖尿病 (T2DM) 的一个重要并发症.
- 有效的风险分层和DFU的早期预测对于防止截肢等严重结果至关重要.
- 识别关键风险因素对于制定有针对性的预防策略至关重要.
研究的目的:
- 确定与T2DM患者DFU发展相关的显著风险因素.
- 开发和验证用于DFU风险评估的预测名录模型.
- 为临床医生提供一个实用的工具,以评估T2DM患者的DFU风险.
主要方法:
- 对500名T2DM患者的回顾性分析,分为DFU (n=64) 和非DFU (n=436) 组.
- 统计分析包括接收器运行曲线 (ROC) 和后勤回归以确定独立的风险因素.
- 使用R软件开发和验证名ogram预测模型,通过校准和决策曲线进行评估.
主要成果:
- 在T2DM中确定了DFU的独立风险因素,如年龄,糖尿病持续时间,运动员脚感染,HbA1c和禁食血糖.
- 诺莫格拉姆模型表现出良好的预测性能,C指数为0.822 (95% CI:0.813-0.882).
- 该模型在验证后显示出净临床益处,表明其在风险评估中的有用性.
结论:
- 年龄,糖尿病持续时间,运动员脚感染,HbA1c和禁食血糖是T2DM中DFU的重要预测因素.
- 开发的诺莫格拉姆模型为评估T2DM患者的DFU风险提供了一种可靠和可访问的方法.
- 建议进行进一步的外部验证,以确认名录模型的概括性.
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