预后营养指数与紧急拉皮切除术患者的结果之间的关联
Sithdharthan Ravikumar1, Kasun Wanigasooriya1,2, Shashikanth Vijayaraghavalu1
1George Eliot Hospital NHS Trust, College Street, Nuneaton CV10 7DJ, UK.
Journal of clinical medicine
|January 10, 2026
概括
营养不良在紧急腹腔切除术患者中很常见,预后营养指数 (PNI) 低,与更糟糕的结果有关. 早期PNI评估可以指导营养支持以改善手术结果.
科学领域:
- 手术成果研究的研究结果.
- 在重症监护中的营养评估.
- 紧急医疗 紧急医疗
背景情况:
- 营养状况显著影响手术结果,但在紧急情况下对其进行评估是困难的.
- 从血清白蛋白和淋巴细胞计数计算的预后营养指数 (PNI) 提供了一个快速,客观的营养和免疫状况衡量标准.
研究的目的:
- 评估急诊腹腔切除术患者的预后营养指数 (PNI) 和术后结果之间的关联.
- 在这个患者队列中使用PNI来确定营养不良的患病率.
主要方法:
- 一项对482名接受紧急腹腔切除术的成年患者进行了回顾性观察性研究.
- 使用血清白蛋白和淋巴细胞总数计算PNI;患者被归类为营养不良 (PNI <50) 或没有 (PNI ≥50).
- 分析结果:术后并发症,住院时间,30天再入院,三年死亡率.
主要成果:
- 66%的患者被归类为营养不良 (低PNI).
- 营养不良与较高的ASA等级,脆弱性和并发症负担有显著的关联.
- 低PNI独立预测了静脉形成,停留时间延长,三年生存率降低.
结论:
- 营养不良,以低PNI为标志,在紧急腹腔切除术患者中非常普遍,并且与不良的术后结果有关.
- PNI 是一个有价值的,客观的工具,用于手术前评估,以指导营养优化.
- 限制包括急性炎症/复苏对白蛋白/淋巴细胞计数的潜在影响以及缺乏捕获的营养干预措施.
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