首页 | 本学科首页   官方微博 | 高级检索  
     


Differences in Long-term Mortality for Different Emergency Department Presenting Complaints
Authors:Urban Safwenberg,MD,,reas Teré  nt,MD,PhD,,Lars Lind,MD,PhD
Affiliation:From the Department of Medicine, Uppsala University Hospital (US, AT, LL), Uppsala, Sweden.
Abstract:Objectives: To characterize long‐term mortality based on previous emergency department (ED) presenting complaints. Methods: The authors followed, for 10 years, all of the 12,667 nonsurgical patients visiting an ED during 1995/1996. Differences in standardized mortality ratio (SMR) depending on presenting complaints were then investigated. Results: During follow‐up, 5,324 deaths occurred (mortality rate 6.6 per 100 person‐years at risk), giving a SMR of 1.33 (95% CI = 1.30 to 1.37, p < 0.001) when compared with the expected mortality in the catchment area. Different presenting complaints were associated with different long‐term mortality rates, independent of age and gender (p < 0.0001). The subjects with seizures had the highest SMR (2.62, 95% CI = 2.13 to 3.22) followed by intoxications (2.51, 95% CI = 2.11 to 2.98), asthmalike symptoms (1.84, 95% CI = 1.65 to 2.06), and hyperglycemia (1.67, 95% CI = 1.42 to 1.95). The largest complaint group, chest pain, had a 20% higher mortality rate than the background population (95% CI = 1.13 to 1.26). Patients with a discharge diagnosis of myocardial infarction, but without chest pain as the presenting complaint, had an increased long‐term mortality (hazard ratio [HR] 1.70, 95% CI = 1.15 to 2.42) compared to the group with chest pain. In contrast, stroke patients without strokelike symptoms had a reduced mortality (HR 0.74, 95% CI = 0.65 to 0.84) compared to patients with strokelike symptoms. Conclusions: Long‐term age‐ and gender‐adjusted mortality is the highest with seizures out of 33 presenting complaints and differs markedly between different ED admission complaints. Furthermore, depending on the admission complaint, long‐term mortality differs within the same discharge diagnosis. Hence, the presenting complaint adds unique information to the discharge diagnosis regarding long‐term mortality in nonsurgical patients.
Keywords:presenting complaint    emergency department    long-term mortality    risk prediction    standardized mortality ratio
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号