首页|衰弱增加慢性阻塞性肺疾病急性加重期老年患者院内死亡风险:一项真实世界研究

衰弱增加慢性阻塞性肺疾病急性加重期老年患者院内死亡风险:一项真实世界研究

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目的 探讨衰弱对老年慢性阻塞性肺疾病急性加重期(acute exacerbation of chronic obstructive pulmonary disease,AECOPD)患者院内死亡的影响.方法 选取2022年6月至2022年12月某大型三甲医院AECOPD老年住院患者,通过多元Logistic回归分析确定包括衰弱状态在内的独立预后因素,采用中介效应分析评估C反应蛋白(C-reactive protein,CRP)和白蛋白与院内死亡之间的介导关系.结果 共纳入1 356例患者(年龄为86.7±6.6岁),其中25.0%患者被诊断为衰弱.通过多元Logistic回归分析发现:衰弱、平均动脉压、查尔森共病指数、中性粒细胞-淋巴细胞比率、白细胞介素6、CRP、白蛋白和肌钙蛋白T与AECOPD患者院内死亡存在相关.此外,CRP和白蛋白在衰弱与院内死亡之间的关联中发挥了中介作用.结论 衰弱可能是老年AECOPD患者的不良预后因素.CRP和白蛋白可能介导了衰弱与院内死亡之间的作用机制.
Frailty increases the risk of in-hospital mortality in older patients with acute exacerbation of chronic obstructive pulmonary disease:a real-world study
Objective To explore the association between frailty and in-hospital mortality in older patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD).Methods Elderly patients who were hospitalized with AECOPD from June 2022 to December 2022 at a large tertiary hospital were selected.The independent prognostic factors including frailty status were determined by multivariate logistic regression analysis.Mediation effect analysis was used to evaluate the mediating relationships between C-reactive protein(CRP)and albumin and in-hospital death.Results The training set included 1 356 patients(aged 86.7±6.6),25.0%of whom were diagnosed with frailty.The multiple logistic regression analysis showed that frailty,mean arterial pressure,Charlson comorbidity index,neutrophil-lymphocyte ratio,interleukin-6,CRP,albumin,and troponin T were associated with in-hospital mortality.Furthermore,CRP and albumin mediated the associations between frailty and in-hospital mortality.Conclusion Frailty may be an adverse prognostic factor for older patients admitted with an AECOPD.CRP and albumin may be parts of mechanism between frailty and in-hospital death.

Acute exacerbation of chronic obstructive pulmonary diseaseFrailtyIn-hospital mortalityC-reactive proteinAlbuminReal-world study

李莉、王蕾、张丽、赵重阳、汪琴、刘影、刘蕾、袁立姗、冯敏、王刚、康德英、张欣

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四川大学华西医院中国循证医学中心,国家老年疾病临床医学研究中心(成都 610041)

四川大学华西医院中西医结合内科(成都 610041)

四川大学华西医院临床研究管理部方案设计与统计办公室(成都 610041)

急性加重期慢性阻塞性肺疾病 衰弱 院内死亡率 C反应蛋白 白蛋白 真实世界研究

四川省自然科学基金青年科学基金项目四川大学华西医院学科卓越发展1.3.5工程项目四川大学华西医院学科卓越发展1.3.5工程项目国家老年疾病临床医学研究中心(四川大学华西医院)立项资助课题

2022NSFSC1278ZYGD230022023HXFH045Z20192005

2024

中国循证医学杂志
四川大学

中国循证医学杂志

CSTPCD北大核心
影响因子:1.761
ISSN:1672-2531
年,卷(期):2024.24(6)