Factors related to postoperative 1-year and 5-year mortalities in elderly patients with hip fracture plus chronic obstructive pulmonary disease
10.3760/cma.j.cn115530-20210302-00107
- VernacularTitle:合并慢性阻塞性肺疾病的老年髋部骨折患者术后1、5年死亡的相关因素分析
- Author:
Xiaowei WANG
1
;
Huayong ZHENG
;
Shaoguang LI
;
Jianzheng ZHANG
;
Zhi LIU
;
Tiansheng SUN
Author Information
1. 解放军总医院第7医学中心骨科,北京 100700
- Keywords:
Hip fracture;
Pulmonary disease, chronic obstructive;
Mortality;
Aged
- From:
Chinese Journal of Orthopaedic Trauma
2022;24(1):46-53
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To determine the factors related to postoperative 1-year and 5-year mortalities in elderly patients with hip fracture plus chronic obstructive pulmonary disease (COPD).Methods:A retrospective study was conducted of the elderly patients with hip fracture who had sought medical attention at Department of Orthopaedics, The 7th Medical Center of PLA General Hospital from January 2012 to December 2016.Of them, 103 were complicated with COPD, and another 103 without COPD were selected as controls who were matched in age, gender and fracture site. The 2 groups were compared in terms of postoperative 30-day, 1-year and 5-year mortalities; the risk factors were explored for postoperative 1-year and 5-year mortalities in patients with hip fracture plus COPD.Results:The postoperative 30-day, 1-year and 5-year mortalities in the COPD group were 7.8%(8/103), 29.1%(30/103) and 48.5%(50/103), significantly higher than those in the control group except for the 30-day value [1.9%(2/103), 13.6%(14/103) and 31.1%(32/103)] ( P<0.05). Advanced age ( P=0.003), cardiovascular disease ( P=0.006), respiratory disease ( P=0.009), acute exacerbation of COPD (AECOPD) ( P<0.01), American Society of anesthesiologists (ASA) grades Ⅲ+Ⅳ ( P=0.001), delayed surgery (>48 h) ( P=0.015), pre-injury activities of daily living (ADL) score ( P=0.002) and mobility ( P=0.010) were related to an increased risk for 1-year mortality after operation. Advanced age ( OR=1.106, 95% CI: 1.016 to 1.210, P=0.021), AECOPD ( OR=5.053, 95% CI: 1.520 to 16.800, P=0.008), and ASA grades Ⅲ+Ⅳ ( OR=1.657, 95% CI: 1.072 to 3.912, P=0.040) were the risk factors for 5-year mortality in patients with COPD; pre-injury ADL ( OR=0.974, 95% CI: 0.987 to 0.967, P=0.043) was negatively correlated with 5-year mortality. Conclusions:COPD can significantly increase the short-term and long-term mortalities in elderly patients with hip fracture.Cardiovascular disease, AECOPD and ASA grades Ⅲ+Ⅳ are factors related to postoperative 1-year mortality in patients with hip fracture plus COPD. Advanced age, AECOPD and ASA grades Ⅲ+Ⅳ and delayed surgery (>48 h) are risk factors for postoperative 5-year mortality in patients with hip fracture plus COPD. ADL score before injury is negatively correlated with postoperative 1-year and 5-year mortalities.