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1.武警重庆总队医院内分泌科,重庆 400061
2.武警重庆总队医院护理部,重庆 400061
余 丽,Email:190757151@qq.com,研究方向:内分泌及代谢病。
李 令,Email:achunxue521@qq.com。
收稿:2025-11-27,
修回:2026-01-20,
录用:2026-01-21,
纸质出版:2026-04-28
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余丽,陈洁,崔龙,等.2型糖尿病足短期复发风险因素的分析及预测模型列线图的构建[J].重庆医科大学学报,2026,51(4):493-499.
Yu Li,Chen Jie,Cui Long,et al.Risk factors for short-term recurrence of diabetic foot ulcer in type 2 diabetes and construction of a nomogram prediction model[J].Journal of Chongqing Medical University,2026,51(4):493-499.
余丽,陈洁,崔龙,等.2型糖尿病足短期复发风险因素的分析及预测模型列线图的构建[J].重庆医科大学学报,2026,51(4):493-499. DOI: 10.13406/j.cnki.cyxb.004058.
Yu Li,Chen Jie,Cui Long,et al.Risk factors for short-term recurrence of diabetic foot ulcer in type 2 diabetes and construction of a nomogram prediction model[J].Journal of Chongqing Medical University,2026,51(4):493-499. DOI: 10.13406/j.cnki.cyxb.004058.
目的
2
探讨2型糖尿病足短期复发风险因素,并构建列线图预测模型。
方法
2
选择2023年1月1日至2024年6月30日,在本院治疗的120例糖尿病足溃疡(diabetic foot ulcer,DFU)患者,以DFU患者12个月后是否复发分组,即试验组69例DFU患者治疗后复发,对照组51例DFU患者治疗后未复发,比较两组患者的临床资料,采用多因素logistic回归模型分析影响DFU治疗后短期复发的风险因素,基于风险因素构建DFU治疗后短期复发的列线图预测模型,再用受试者工作特征(receiver operating characteristic,ROC)曲线与校准曲线模型验证预测价值。
结果
2
试验组与对照组在性别、教育背景、病程、合并高血压、吸烟史、饮酒史、合并糖尿病肾病、合并糖尿病神经病、溃疡部位、血管病变比较差异均有统计学意义(
P
<
0.05)。多因素logistic回归分析结果显示,病程、吸烟史、饮酒史、合并糖尿病周围神经病变为DFU治疗后短期复发的独立因素[比值比(odds ratio,OR)
>
1]。创建的列线图预测模型校正曲线与理想曲线贴合度较好,提示列线图模型具有较高的预测准确度;ROC曲线下面积为0.966,提示列线图模型具有较高的预测价值。
结论
2
病程、吸烟史、饮酒史、合并糖尿病周围神经病变为2型糖尿病足短期复发独立风险因素。基于以上4项影响因素构建的列线图模型对预测DFU治疗后短期复发具有较高预测价值。
Objective
2
To investigate the risk factors for short-term recurrence of diabetic foot ulcer (DFU) in type 2 diabetes,and to construct a nomogram prediction model.
Methods
2
A total of 120 patients with DFU who were treated in our hospital from January 1,2023 to June 30,2024 were enrolled,and according to the presence or absence of recurrence at 12 months after treatment,the patients were divided into experimental group(69 patients with recurrence after treatment) and control group (51 patients without recurrence after treatment). Clinical data were compared between the two groups. The multivariate logistic regression analysis was used to investigate the risk factors for short-term recurrence,and a nomogram prediction model was developed based on these factors for predicting the short-term recurrence of DFU after treatment. The receiver operating characteristic (ROC) curve and the calibration curve were used to assess the predictive value of the model.
Results
2
There were significant differences between the experimental group and the control group in sex,educational background,disease duration,hypertension,smoking history,alcohol consumption history,concurrent diabetic nephropathy,concurrent diabetic neuropathy,ulcer site,and vascular lesions(
P
<
0.05). The multivariate logistic regression analysis showed that disease duration,smoking history,alcohol consumption history,and concurrent diabetic peripheral neuropathy were independent factors for short-term recurrence of DFU after treatment(odds ratio
>
1). The calibration curve of the nomogram prediction model fit well with the ideal curve,indicating that the nomogram model had high predictive accuracy,and the model had an area under the ROC curve of 0.966,suggesting that it had high predictive value.
Conclusion
2
Disease duration,smoking history,alcohol consumption history,and concurrent diabetic peripheral neuropathy are independent risk factors for short-term recurrence of type 2 diabetic foot. The nomogram model constructed based on these four factors has a relatively high value in predicting short-term recurrence of DFU after treatment.
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