Diabetes Care:智能足垫有效预测糖尿病足溃疡发生

2017-05-03 MedSci MedSci原创

近日在线发表在Diabetes Care的一篇文章报道了一项关于智能脚垫进行糖尿病足溃疡预测的评估试验,该研究进行了一项新型远程足底温度监测系统的多中心评估,以证明其预测糖尿病患者随机糖尿病足溃疡(DFU)的准确性,并在以前治愈的DFU患者中进行。

近日在线发表在Diabetes Care的一篇文章报道了一项关于智能脚垫进行糖尿病足溃疡预测的评估试验,该研究进行了一项新型远程足底温度监测系统的多中心评估,以证明其预测糖尿病患者随机糖尿病足溃疡(DFU)的准确性,并在以前治愈的DFU患者中进行。

该研究在为期34周的队列研究中纳入了132位先前已经患过糖尿病足溃疡的糖尿病患者,以评估远程足底温度监测系统。该研究装置是一种可以日常使用的无线测温脚垫,用于评估足底温度不对称性。研究评估的主要结果是非急性足底DFU的发展,主要功效分析是用于预测DFU在几个温度不对称阈值下研究装置的准确性。

在为研究提供可评估数据的129名参与者中,共有37名(28.7%)出现了53名DFU(0.62 DFU /参与者/年)。使用以前研究中的标准阈值2.22°C时,系统正确鉴定出了观察到的DFU的97%,平均提前期为37天,假阳性率为57%。将温度阈值提高到3.20°C后,灵敏度降低到70%,但同样也是37天提前期,并且将假阳性率降低到32%。研究中平均有约86%的队列每周至少使用3天。

这个研究结果十分令人鼓舞,并且糖尿病足的负担重大,因此使用该脚垫进行监测可以有效降低发病率,死亡率和资源利用率。

原始出处:

Robert G. Frykberg, et al. Feasibility and Efficacy of a Smart Mat Technology to Predict Development of Diabetic Plantar Ulcers. Diabetes Care. Published online May 2, 2017; dc162294.https://doi.org/10.2337/dc16-2294

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