ArticleBMC cardiovascular disorders2021
Mid-term outcomes of modified valve-sparing aortic root replacement versus the Bentall procedure for middle-aged Chinese patients with acute DeBakey I aortic dissection: a single-center retrospective study.
Article in BMC cardiovascular disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 4 citations in OpenAlex.
- Case Report: Application of controlled pericardial drainage in type A aortic dissection complicated by cardiac tamponade.Frontiers in cardiovascular medicine · 2025Article
- Hepatic dysfunction in patients who received acute DeBakey type I aortic dissection repair surgery: incidence, risk factors, and long-term outcomes.Journal of cardiothoracic surgery · 2021Article
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7 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundThe mid-term and long-term efficacies of valve preservation in acute DeBakey I aortic dissection (AD) are controversial. Thus, it is unclear whether middle-aged patients with acute DeBakey I AD should undergo modified valve-sparing procedures or the Bentall procedure in an emergency setting.
methodsThis study included 213 middle-aged Chinese patients (under 60 years old) who were treated for acute DeBakey I AD between January 2009 and June 2015. The treatments involved modified valve-sparing aortic root replacement (VSARR) (117 patients) or the Bentall procedure (96 patients). Preoperative, intraoperative, postoperative, and follow-up data were analyzed. Echocardiography and thoracoabdominal computed tomography angiography (CTA) findings were reviewed at 3 months, 1 year, and then annually after surgery.
resultsNo significant differences were observed in terms of the preoperative, intraoperative, in-hospital mortality, and postoperative parameters. There were also no significant differences in aortic regurgitation (AR). However, follow-up examinations using CTA revealed that 6 patients had endoleakage at the distal end of the triple-branched stent (0/110 patients [0.0%] vs. 6/90 patients [6.7%], P = 0.022). The anticoagulation-related thromboembolism/bleeding events was significantly lower in group A than in group B (0/110 patients [0.0%] vs. 11/90 patients [11.1%], P = 0.001). And postoperative aortic valve re-operation rate was significantly lower in group A (1/110 patients [0.9%] vs. 8/90 patients [8.9%], P = 0.020). There was no significant difference in survival during the follow-up period (log-rank P > 0.05).
conclusionFor middle-aged patients with acute DeBakey I AD, VSARR were associated with a lower rate of endoleakage at the distal end of the triple-branched stent, thromboembolism/bleeding events and aortic valve re-operation (vs. the Bentall procedure).
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