Effect of preoperative waiting time on prognosis of elderly patients with hip fracture.
10.12200/j.issn.1003-0034.2022.04.012
- Author:
Zhi-Cong WANG
1
,
2
;
Xi CHEN
1
,
2
;
Yu-Xuan WU
1
,
2
;
Ling YANG
1
,
2
;
Hong WANG
1
,
2
;
Wei JIANG
1
,
2
;
Bo GAO
1
,
2
;
Yue-Hong LIU
1
,
2
Author Information
1. Orthopaedic Centre of Deyang City
2. Department of Orthopaedics, People's Hospital of Deyang City, Deyang 618000, Sichuan, China.
- Publication Type:Journal Article
- Keywords:
Hip fractures;
Prognosis;
Aged
- MeSH:
Aged;
Female;
Femoral Neck Fractures;
Hip Fractures/surgery*;
Humans;
Male;
Prognosis;
Retrospective Studies;
Waiting Lists
- From:
China Journal of Orthopaedics and Traumatology
2022;35(4):361-366
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the relationship between preoperative waiting time and prognosis of elderly patients with hip fracture.
METHODS:From January 2014 to December 2018, 333 elderly hip fracture patients undergoing surgery were retrospectively analyzed, including 104 males and 229 females, aged from 60 to 99 years with an average of (77.93±8.49) years, and 183 patients were femoral neck fracture, 150 patients were femoral intertrochanteric fracture. Among them, 269 patients (80.78%) had a clustered preoperative waiting time of 2 to 8 days, and then divided into within 4-day group(91 cases) and over 4-day group(242 cases) according to their preoperative waiting time. The survival situation was followed by telephone, and follow-up time started from fracture admission to the death event, or to the research deadline (December 31, 2019). The Kaplan-Meier method was used for survival analysis, and Cox risk proportion model was used to analyze the independent risk factors of hip fracture in elderly patients.
RESULTS:All patients were followed up for 12 to 75 months(means 35 months), 59 patients died and the mortality rate was 17.72%(59/333). Compared with within 4-day group, the mortality rate was higher in over 4-day group[20.66%(50/242) vs. 9.89%(9/91), χ2=5.263, P=0.022]. Multiariable Cox regression analysis showed that preoperative waiting time, age, male and Charlson comorbidity index were independent risk factors for the prognosis of hip fracture in elderly patients (all P<0.05), and every 1-day delay was associated with 5% increase of the risk of death[HR=1.05, 95%CI(1.00-1.10), P=0.045]. Subsequent analyse was stratified according to the Charlson comorbidity index (CCI), and found that over 4-day group had a higher mortality rate in patients with CCI<2, with statistically significant difference(P<0.05).
CONCLUSION:For elderly patients with hip fracture, most of hospitals could not complete the hip fracture surgery within 48 hours, we also need to shorten the waiting time before surgery, and thereby improve their prognosis.
