医院住院患者压力损伤风险评估的诺莫图:一项回顾性病例控制研究
Hongyan Zhang1, Qian Su2, Lian Chen3,4
1Department of Nursing, Gansu Provincial Hospital, Lanzhou City, Gansu Province, China.
Advances in skin & wound care
|January 15, 2026
概括
一种新的诺莫格拉姆模型准确预测住院患者的压力损伤 (PI) 风险. 这个视觉工具帮助医疗保健专业人员在早期风险评估和医院获得的压力损伤 (HAPI) 的管理.
科学领域:
- 临床护理研究 临床护理研究
- 患者安全 患者安全
- 在医疗保健中的预测建模.
背景情况:
- 压力损伤 (PIs) 对住院患者构成重大风险.
- 有效的风险评估工具对于预防医院获得的压力伤害至关重要.
- 现有的评估方法可能需要改进以提高准确性和可用性.
研究的目的:
- 开发和验证用于医院住院患者压力损伤 (PI) 风险评估的诺莫格拉姆模型.
- 为医院获得的压力损伤 (HAPI) 风险评估和管理创建一个视觉工具.
主要方法:
- 这是一项回顾性病例控制研究,涉及两家医院的973名患者.
- 患者被分为发展 (n=682) 和验证 (n=291) 队列.
- 后勤回归确定了PI风险因素;模型验证包括C指数,ROC曲线分析,校准曲线和决策曲线分析 (DCA).
主要成果:
- 开发了一种9个变量的名录模型,包括年龄,住院时间,酒精消耗,自我护理能力,肠道状况变化,布雷登分数,鼻胃管,镇静止痛药和利尿药.
- 诺米图表表现出强大的预测性能,在开发队列中AUC为0.862,在验证队列中为0.871.
- 校准曲线和DCA证实了名谱对风险评估的良好一致性和临床实用性.
结论:
- 一个高性能的诺米图模型准确地评估了住院患者的压力损伤风险.
- 这个视觉工具帮助护理人员和护理人员在早期风险评估,干预和HAPI管理方面提供帮助.
- 诺米图为改善患者安全和减少HAPI发生率提供了可靠和实用的解决方案.
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