Department of Surgery, University of Toronto, Toronto, Ontario, Canada.
Can J Surg. 2010 Oct;53(5):294-8.
The incidence of hip fractures is increasing within the aging population. We investigated the overall rate of in-hospital mortality following hip fracture and how this mortality rate compares across academic and community hospitals.
We reviewed prospectively collected data from 17 hospitals in southern Ontario as part of a project to evaluate a new streamlined clinical care pathway developed for acute care of elderly patients with hip fractures. We collected demographic data, prefracture living status, acute care mortality and time to surgery, and we compared these data between community and academic hospitals.
Between March 2007 and February 2008, 2178 consecutive patients were admitted with a hip fracture to 13 community and 4 academic hospitals. The mean age was 79 years and 72% were women. The overall in-hospital mortality rate was 5.0%, with no difference between patients treated in academic versus community hospitals (p = 0.56). We found a greater rate of acute care in-hospital mortality for patients admitted from dependent-living facilities compared with those who were living independently (risk ratio 0.63, 95% confidence interval 0.42-0.96).
Acute care in-hospital mortality following hip fractures remains high and is consistent across academic and community hospitals. With the rising incidence of hip fractures, we need to improve the models of care for these patients to reduce mortality and to maximize functional outcomes while maintaining efficient use of limited health care resources.
随着人口老龄化,髋部骨折的发病率正在增加。我们调查了髋部骨折后院内总体死亡率,以及这种死亡率在学术医院和社区医院之间的差异。
我们回顾了安大略省南部 17 家医院前瞻性收集的数据,这是评估为急性老年髋部骨折患者开发的新简化临床护理途径的项目的一部分。我们收集了人口统计学数据、骨折前生活状况、急性护理死亡率和手术时间,并比较了社区医院和学术医院之间的数据。
2007 年 3 月至 2008 年 2 月,13 家社区医院和 4 家学术医院连续收治了 2178 例髋部骨折患者。平均年龄为 79 岁,72%为女性。总体院内死亡率为 5.0%,学术医院和社区医院之间无差异(p=0.56)。与独立生活的患者相比,从依赖生活设施入院的患者急性护理院内死亡率更高(风险比 0.63,95%置信区间 0.42-0.96)。
髋部骨折后急性护理院内死亡率仍然很高,且在学术医院和社区医院之间没有差异。随着髋部骨折发病率的上升,我们需要改进这些患者的护理模式,以降低死亡率,并在保持有限医疗资源高效利用的同时,最大限度地提高功能预后。