术期压力损伤:对患者特征的描述性研究
Chungmei Shih1, C William Pike2, Gavin Hui2
1Stanford Healthcare, Palo Alto, CA.
Advances in skin & wound care
|January 15, 2026
概括
术后压力损伤 (PPI) 的发生率为0.5%,心血管外科手术具有最高风险. 患有心力衰竭和糖尿病等并发症的老年患者更容易受到影响,而种族并不是一个重要的预测因素.
科学领域:
- 医学研究 医学研究
- 外科手术的结果
- 患者安全 患者安全
背景情况:
- 外科外科设置为压力损伤 (PI) 的发展带来了独特的挑战.
- 了解PI发生率和风险因素对于患者安全至关重要.
- 这项研究侧重于成人,住院外科患者,住院时间至少为3天.
研究的目的:
- 为了确定术后压力损伤 (PPI) 的发生率.
- 为了确定患有PPI的患者的基线特征.
- 探索在外科手术前期与PPI相关的风险因素.
主要方法:
- 一个描述性的回顾性研究,利用电子病历数据.
- 参与了来自学术医疗保健系统的55270名患者的队列.
- 统计分析包括费舍尔精确测试,奇平方测试和t测试,以比较患者的特征.
主要成果:
- 术后压力损伤 (PPI) 的总发病率为0.5%.
- 心血管外科手术占PPI病例的65.7%.
- 老年患者具有较高的并发症得分,包括充血性心力衰竭,糖尿病,脏疾病和严重的肝病,风险增加. 在种族,BMI或烟草使用方面没有发现差异.
结论:
- 心血管外科手术是手术前期患者中PPI的一个重要风险因素.
- 由于皮肤色调测量的局限性,种族等人口特征不足以准确识别PPI风险.
- 对PPI的准确风险分层进行进一步研究是有必要的.
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