Perioperative adverse cardiac events predict post-discharge mortality after fragility hip fracture in elderly patients without cardiovascular disease.
10.26599/1671-5411.2024.12.001
- Author:
Seung-Chan KIM
1
;
Sook-Jung KIM
2
;
Jeong-Eun YI
2
Author Information
1. Department of Orthopedic Surgery, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
2. Division of Cardiology, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
- Publication Type:Journal Article
- From:
Journal of Geriatric Cardiology
2024;21(12):1099-1108
- CountryChina
- Language:English
-
Abstract:
BACKGROUND:Perioperative adverse cardiac events (PACEs) in elderly patients with hip fractures are associated with perioperative mortality. We investigated the relationship of PACE with post-discharge mortality and further explored whether it differs between patients with and without cardiovascular disease (CVD).
METHODS:We retrospectively analyzed data from patients aged ≥ 65 years who underwent fragility hip fracture surgery from September 2016 to December 2021. PACE was defined as a composite of congestive heart failure, cardiogenic shock, myocardial injury after non-cardiac surgery, arrhythmic event, ischemic stroke, or acute pulmonary thromboembolism during hospitalization or within the 30-day postoperative period. Patients with 30-day mortality were excluded. The primary endpoint was all-cause mortality after hospital discharge.
RESULTS:Of the 446 patients (133 patients in the CVD group and 313 patients in the non-CVD group), 14.8% experienced PACE, and overall mortality during a median of 15.9 months (interquartile range: 6.6-27.0 months) was 20.9% [CVD (26.3%) vs. non-CVD (18.5%), P = 0.064]. Patients with PACE demonstrated a significantly worse survival rate than those without PACE in both groups (all log-rank P < 0.05). After adjustment for confounders, PACE was an independent predictor of mortality in the overall population [hazard ratio (HR) = 3.01, 95% CI: 1.69-5.35, P < 0.001]. Its prognostic impact was significant in patients without CVD (HR = 2.69, 95% CI: 1.35-5.38, P = 0.005) but not in those with CVD (HR = 1.20, 95% CI: 0.41-3.50, P = 0.735).
CONCLUSIONS:PACE was associated with increased post-discharge mortality after fragility hip fracture, especially in elderly patients without CVD.
