Analysis of risk factors for delayed tricuspid regurgitation after aortic valve replacement
10.3969/j.issn.1671-8348.2024.16.020
- VernacularTitle:主动脉瓣置换术后迟发性三尖瓣反流的危险因素分析
- Author:
Chun WU
1
;
Jinguo XU
;
Chengxin ZHANG
;
Shenglin GE
Author Information
1. 安徽医科大学第一附属医院心血管外科,合肥 230022
- Keywords:
aortic valve replacement;
atrial fibrillation;
delayed tricuspid regurgitation;
risk factor
- From:
Chongqing Medicine
2024;53(16):2503-2507
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the risk factors for delayed tricuspid regurgitation after aortic valve replacement.Methods A total of 104 cases of aortic valve replacements due to aortic valve lesion in this hos-pital from January 2016 to December 2017 were retrospectively analyzed.The perioperative data were collected and the follow up was performed.The appearance of moderate or more regurgitation in the tricuspid valve was defined as having regurgitation,and mild and below mild regurgitation was defined as no regurgitation.The in-dependent influencing factors for delayed tricuspid regurgitation were analyzed by using univariate and multi-variate logistic regression.Results The average follow-up period was (6.0±0.7)years.There were 39 cases lost the follow-up,5 cases died (1 case died of brain hemorrhage and 4 cases died of heart failure).The inci-dence rate of delayed tricuspid regurgitation after aortic valve operation was 15.4％.The univariate analysis showed that atrial fibrillation (70.0％ vs. 9.1％,P<0.001) and pulmonary artery pressure (x2=9.785,P=0.016) were related with tricuspid regurgitation.The multivariate logistic regression analysis showed that at-rial fibrillation (OR=15.008,P=0.003) was the independent risk factor for the delayed tricuspid regurgita-tion after aortic valve surgery.Conclusion The patients with simple aortic valve surgery should pay attention to the atrial fibrillation situation to prevent the occurrence of delayed postoperative tricuspid regurgitation.
