肺炎老年患者30天再入院的预测因素:单中心回顾性队列研究
Yuuto Tonouchi1, Yuki Kataoka2,3,4
1Department of Rehabilitation, Kyoto Min-iren Asukai Hospital, Kyoto, JPN.
高中性粒细胞与淋巴细胞比率 (NLR) 预测老年患者30天的肺炎再入院. 这一发现可以帮助医疗团队和护理人员预测和预防短期医院再入院.
科学领域:
- 老年医学 老年医学
- 肺部病理学 肺部病理学
- 临床流行病学 临床流行病学
背景情况:
- 肺炎对老年人来说是一个重大的健康风险,导致频繁的住院再入院.
- 老年肺炎患者的高再接收率增加了医疗保健成本,并表明了医疗保健质量的潜在差距.
研究的目的:
- 确定诊断为肺炎的老年患者30天再入院的预测因素.
- 探索各种临床和实验室参数与再接收风险之间的关联.
主要方法:
- 这是一项回顾性队列研究,涉及75岁及以上的患者,他们在2016年4月至2022年3月期间因肺炎出院.
- 对患者人口统计,临床数据,实验室结果和功能状态的分析 (例如,巴特尔指数,查尔森并发症指数,中性粒细胞与淋巴细胞比率 (NLR)).
- 后勤回归分析以确定与30天再入院有显著相关的因素.
主要成果:
- 该研究包括337名老年肺炎患者,其中15%的患者在30天内重新入院.
- 单变量分析显示,低的巴特尔指数,低的血红蛋白,高的中性粒细胞与淋巴细胞比率 (NLR ≥ 5) 和高的酸氨酸酶 (AST ≥ 38 U/L) 与再录取有关.
- 多变量分析发现高NLR (≥5) 是30天再入院的独立预测因素 (调整后OR=2.42,95%CI=1.12-5.14).
结论:
- 出院时中性粒细胞与淋巴细胞的高比例 (NLR) 是肺炎老年患者30天再入院的潜在预测因素.
- 这一发现提供了一种新的标记,可以帮助医疗保健提供者,患者和护理人员识别有风险的个人并规划干预措施.
- 需要进一步的研究来验证NLR在预测老年人肺炎再入院中的可重复性和临床实用性.
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