The efficacies of sequential versus simple anastomosis of saphenous vein in off-pump coronary artery bypass grafting: A propensity score matching study
- VernacularTitle:静脉桥序贯和单纯吻合在不停跳冠状动脉旁路移植术中效果的倾向性评分匹配研究
- Author:
Lei FANG
1
;
Pishan WANG
1
;
Qilin JIN
1
;
Chuang SHI
1
;
Po WANG
1
Author Information
1. Department of Cardiac Surgery, Capital Medical University Daxing Teaching Hospital, Beijing, 102600, P. R. China
- Publication Type:Journal Article
- Keywords:
Coronary heart disease;
sequential anastomosis;
simple anastomosis;
coronary artery bypass grafting;
propensity score matching study
- From:
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
2022;29(02):228-232
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the short- and mid-term outcomes of sequential anastomosis and simple anastomosis of saphenous vein in off-pump coronary artery bypass grafting. Methods The clinical data of 438 patients who underwent sequential anastomosis of saphenous vein and 165 patients who underwent simple anastomosis of saphenous vein from 2015 to 2018 in Daxing Teaching Hospital were retrospectively analyzed. After propensity score matching, 130 pairs of patients were included in the sequential anastomosis group [78 males and 52 females, aged 60 (52, 68) years] and simple anastomosis group [80 males and 50 females, aged 61 (52, 70) years]. The short- and mid-term clinical outcomes were compared. Results The two propensity score-matched groups had similar baseline clinical data. No significant difference was found between sequential anastomosis and simple anastomosis groups in the in-hospital outcomes, including in-hospital death (1.5% vs. 1.5%, P=1.000), the incidence of complications (4.6% vs. 6.2%, P>0.05), and the mean flow of grafts (30.0±11.8 mL/min vs. 28.0±9.5 mL/min, P=0.597). The operation time of the sequential anastomosis group was shorter than that of the simple anastomosis group (142.5±21.2 min vs. 186.3±27.6 min, P<0.001). The drainage of the sequential anastomosis group was less than that of the simple anastomosis group (204.7±39.6 mL vs. 271.3±48.3 mL, P<0.001). The follow-up time was 12-60 (28.3±8.9) months, during which the mortality of the two groups was not statistically different (3.2% vs. 4.0%, P=0.796). Conclusion The saphenous vein sequential anastomosis of saphenous vein is superior to the simple anastomosis. Sequential anastomosis technique can reduce aortic anastomosis, shorten operation time, and reduce bleeding drainage during off-pump coronary artery bypass grafting. The short- and mid- term clinical effects are satisfactory.
