Co-morbidities and 90-day Outcomes in Hospitalized COPD Exacerbations

被引:45
作者
Roberts, Christopher M. [1 ,2 ]
Stone, Robert A. [2 ,3 ]
Lowe, Derek [2 ]
Pursey, Nancy A. [2 ]
Buckingham, Rhona J. [2 ]
机构
[1] Queen Mary Univ London, Barts & London Sch Med & Dent, London E1 2AD, England
[2] Royal Coll Physicians, Clin Stand Dept, London NW1 4LE, England
[3] Musgrove Pk Hosp, Taunton & Somerset NHS Trust, Taunton, Somerset, England
关键词
Mortality; length of stay; readmissions; audit; OBSTRUCTIVE PULMONARY-DISEASE; CARDIOVASCULAR-DISEASE; MECHANICAL VENTILATION; MORTALITY; COMORBIDITIES; PREDICTORS; ORGANIZATION; ADMISSION;
D O I
10.3109/15412555.2011.600362
中图分类号
R56 [呼吸系及胸部疾病];
学科分类号
摘要
COPD exacerbations resulting in hospitalization are accompanied by high mortality and morbidity. The contribution of specific co-morbidities to acute outcomes is not known in detail: existing studies have used either administrative data or small clinical cohorts and have provided conflicting results. Identification of co- existent diseases that affect outcomes provides opportunities to address these conditions proactively and improve overall COPD care. Cases were identified prospectively on admission then underwent retrospective case note audit to collect data including co-morbidities on up to 60 unselected consecutive acute COPD admissions between March and May in each hospital participating in the 2008 UK National COPD audit. Outcomes recorded were death in hospital, length of stay, and death and readmission at 90 days after index admission. 232 hospitals collected data on 9716 patients, mean age 73, 50% male, mean FEV1 42% predicted. Prevalence of co-morbidities were associated with increased age but better FEV1 and ex-smoker status and with worse outcomes for all four measures. Hospital mortality risk was increased with cor pulmonale, left ventricular failure, neurological conditions and non-respiratory malignancies whilst 90 day death was also increased by lung cancer and arrhythmias. Ischaemic and other heart diseases were important factors in readmission. This study demonstrates that co-morbidities adversely affect a range of short-term patient outcomes related to acute admission to hospital with exacerbations of COPD. Recognition of relevant accompanying diseases at admission provides an opportunity for specific interventions that may improve short-term prognosis.
引用
收藏
页码:354 / 361
页数:8
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