Does the weekend effect exist for acute type A aortic dissection?-a retrospective case-control study

被引：1

作者：

Wu, Jinlin ^{[1
]}

Tong, Guang ^{[1
]}

Chen, Julia Fayanne ^{[2
]}

Yu, Changjiang ^{[1
]}

Yang, Jue ^{[1
]}

Chen, Zerui ^{[1
]}

Li, Xin ^{[1
]}

Yan, Xinjian ^{[1
]}

Zhuang, Donglin ^{[1
]}

Yang, Yongchao ^{[1
]}

Liu, Yaorong ^{[1
]}

Liang, Zhichao ^{[1
]}

Liu, Jie ^{[1
]}

Zhang, Zhen ^{[1
]}

Fan, Ruixin ^{[1
]}

Sun, Tucheng ^{[1
]}

机构：

[1] Guangdong Acad Med Sci, Guangdong Prov Peoples Hosp, Guangdong Cardiovasc Inst, Dept Cardiac Surg, Zhongshan 2nd Rd,106, Guangzhou, Peoples R China

[2] Univ Toronto, Dept Surg, Div Vasc & Endovasc Surg, Toronto, ON, Canada

来源：

JOURNAL OF THORACIC DISEASE | 2023年 / 15卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Type A aortic dissection; weekend effect; mortality; WEEKDAY ADMISSION; MORTALITY; OUTCOMES; SURGERY; RUPTURE;

D O I：

10.21037/jtd-22-1639

中图分类号：

R56 [呼吸系及胸部疾病];

学科分类号：

摘要：

Background: The weekend effect refers to the mortality difference for patients admitted/ operated on weekends compared to those on weekdays. The study aimed to provide new evidence on the impact of the weekend effect on acute type A aortic dissection (ATAAD). Methods: Primary endpoints were operative mortality, stroke, paraplegia, and continuous renal replacement therapy (CRRT). A meta-analysis of current evidence on the weekend effect was first conducted. Analyses based on single-center data (retrospective, case-control study) were further performed. Results: A total of 18,462 individuals were included in the meta-analysis. The pooled results showed that mortality was not significantly higher for ATAAD on weekends compared to that on weekdays [odds ratio (OR): 1.16, 95% CI: 0.94-1.43]. The single-center cohort included 479 patients, which also showed no significant differences in primary and secondary outcomes between the two groups. The unadjusted OR for weekend group over weekday group was 0.90 (95% CI: 0.40-1.86, P=0.777). The adjusted OR for weekend group was 0.94 (95% CI: 0.41-2.02, P=0.880) controlling for significant preoperative factors, and 0.75 (95% CI: 0.30-1.74, P=0.24) controlling for significant preoperative and operative factors altogether. In PSM matched cohort, the operative mortality was still comparable between the weekend group [10 (7.2%)] and weekday group [9 (6.5%)] (P=1.000). No significant survival difference was observed between the two groups (P=0.970). Conclusions: The weekend effect was not found to be applicable to ATAAD. However, clinicians should be cautious of the weekend effect as it is disease-specific and may vary across healthcare systems.

引用

页码：3069 / +

页数：12

共 21 条

[1] Is There a Weekend Effect in Surgery for Type A Dissection?: Results From the Nordic Consortium for Acute Type A Aortic Dissection Database [J].