预测在血管外科手术中大截肢后从康复中出院时的假肢移动性
Arsalan Wafi1, Luis Ribeiro1, Vijay Kolli2
1St George's Vascular Institute, St George's University Hospital, London, UK.
概括
一个新的决策辅助工具有助于估计因缺血或糖尿病足病失去肢体后的假肢独立性. 实现假肢独立与更长的存活率有关,这突出了它在康复结果中的重要性.
科学领域:
- 康复医学 康复医学 康复医学
- 假肢和整形手术
- 临床决策支持 临床决策支持
背景情况:
- 由于晚期缺血或糖尿病足病 (DFD) 的肢体损失需要有效的康复策略.
- 估计假肢独立的可能性对于患者的治疗结果和资源分配至关重要.
研究的目的:
- 开发一种决策辅助工具,用于预测大截肢后的独立假肢移动性 (IPM).
- 调查IPM是否可以作为这种患者群体中长期存活的代孕标志物.
主要方法:
- 由于缺血或DFD而导致的单侧截肢 (2007-2020) 的回顾性队列研究.
- 使用功能性移动性的预测因素构建和验证IPM预测模型 (例如,定时上升和去,2分钟步行测试).
- 卡普兰-梅尔和考克斯回归分析以评估生存结果.
主要成果:
- 近50%的截肢者实现了IPM;较差结果的预测因素包括晚年,女性性别,更高的截肢水平和并发症.
- 该IPM预测模型显示了高的歧视性 (C-统计数据为0.778) 和标准有效性.
- 与非IPM患者 (56.6个月) 相比,获得IPM的患者的中位生存时间 (93.7个月) 显着更长.
结论:
- 成功开发了一种内部验证的决策辅助工具,用于估计大截肢后的假肢独立性.
- 由IPM显示的假肢功能是长期存活的重要代孕标志物.
- 建议进行进一步的外部验证,以确认决策辅助在临床实践中的通用性.
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