Short-term and long-term outcomes of off-pump coronary artery bypass grafting in patients aged 80 years and over
10.3760/cma.j.issn.0254-9026.2020.11.018
- VernacularTitle:80岁及以上不停跳冠状动脉旁路移植手术患者的短期和长期临床结果探讨
- Author:
Kun HUA
1
;
Zhan PENG
;
Bin MAO
;
Liang ZHANG
;
Yuan ZHOU
;
Xiubin YANG
Author Information
1. 首都医科大学附属北京安贞医院心脏外科，北京 100029
- From:
Chinese Journal of Geriatrics
2020;39(11):1323-1326
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate short-term and long-term outcomes of off-pump coronary artery bypass grafting(OPCABG)in patients aged 80 years and over.Methods:In this retrospective study, clinical data were collected, from June 2005 to July 2014, of 31 patients aged 80 and over years with left ventricular dysfunction who had received OPCABG in Beijing Anzhen Hospital and a follow-up of 3-12 years after discharge.Results:Ages of the patients ranged from 80 to 88 years with a mean age of(82.0±2.1)years.There were 25 males(80.6%). The mean left ventricular ejection fraction(LVEF)of patients was(42.0±6.5)% before operation, and 15 patients had LVEF less than 35%(48.4%). The average operation time was 4 hours.Three patients died in hospital(9.7%), of whom, one died from acute respiratory failure and the two others from low cardiac output syndrome.Perioperative complications included myocardial infarction(1 case, 3.2%), acute cerebral infarction(2 cases, 6.5%), tracheal intubation(3 cases, 9.7%), secondary thoracotomy and hemostasis(1 case, 3.2%), continuous renal replacement therapy(3 cases, 9.7%)and perioperative intra-aortic balloon pump(IABP)(8 cases, 25.8%). Twenty-eight patients were followed up for 3-12 years(median, 8.0 years), and no one had withdrawn.There were 10 all-cause deaths(35.7%), including 5 cardiogenic deaths(17.9%), 2 lung cancer deaths(7.1%), 2 deaths due to sepsis from systemic infection(7.1%), and 1 death from unknown causes.Besides, 2 patients had re-admission(7.1%), 2 patients suffered angina(7.1%)and 1 patient(3.6%)had recurrent myocardial infarction(3.6%). No patient received re-revascularization.Coronary computed tomography angiography(CTA)was performed on all surviving patients 1 year after surgery, and the patency rate of vascular bridges was 100%.Conclusions:Both short-term and long-term clinical outcomes of OPCABG are fair in patients aged over 80 years with left ventricular dysfunction, but the mortality and risk of complications are still high, and comprehensive preoperative evaluation is needed for these patients.
