连续与间歇性负压伤口治疗在糖尿病脚治疗中的比较有效性:一项前性观察研究
Ajay Nayagam P1, Karthikeyan Selvaraj1, Srinivasan C1
1General Surgery, Sree Balaji Medical College and Hospital, Chennai, IND.
Cureus
|September 5, 2025
概括
持续的负压伤口治疗 (NPWT) 比间歇性NPWT更快地治愈糖尿病足. 这种方法还可以降低感染复发率和截肢率,以更好地管理DFU.
科学领域:
- 治愈伤口和再生医学
- 糖尿病和内分泌学
- 外科创新
背景情况:
- 糖尿病足 (DFU) 构成一个重大的全球健康挑战,导致高发病率,截肢和医疗费用增加.
- 负压伤疗法 (NPWT) 是DFU的关键治疗方式,但与间歇性应用进行比较的证据有限.
研究的目的:
- 预期比较连续与间歇性NPWT在治疗瓦格纳1-2级糖尿病足的疗效.
- 评估两种NPWT应用方法之间的伤口愈合时间,感染复发率和截肢率的差异.
主要方法:
- 一项前性观察研究,涉及110名DFU患者,随机分为连续NPWT (n=55) 和间歇NPWT (n=55) 组.
- 使用贝茨-詹森伤口评估工具 (BWAT) 每周评估伤口愈合;统计分析包括t测试,奇方位,后勤回归和卡普兰-梅尔生存分析.
主要成果:
- 与间歇性NPWT (42. 7天,p < 0. 001) 相比,连续NPWT的愈合时间显著加快 (35. 2天).
- 成功治愈的独立预测因素包括没有感染,瓦格纳等级≤2,HbA1c<8%和定期使用防护鞋.
- 持续的NPWT显示了较低的伤口损伤和截肢率.
结论:
- 连续NPWT在糖尿病足治疗中优于间歇性NPWT,提供更好的愈合,感染控制和减少截肢风险.
- 优化患者的血糖控制,感染管理和的严重程度对于最大限度地提高DFU护理的NPWT有效性至关重要.
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