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Published in: Journal of Cardiothoracic Surgery 1/2024

Open Access 01-12-2024 | Aortic Dissection | Research

Delayed surgery for acute type A aortic dissection: a retrospective review of an alternative surgical strategy in the COVID-19 era

Authors: Rin Itokawa, Ryosuke Kowatari, Yuki Imamura, Hanae Sasaki, Norihiro Kondo, Kazuyuki Daitoku, Masahito Minakawa

Published in: Journal of Cardiothoracic Surgery | Issue 1/2024

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Abstract

Background

During the coronavirus disease (COVID-19) pandemic, medical resources have often been limited to emergency surgeries. This study aimed to evaluate our experience with delayed surgery for acute type A aortic dissections (ATAADs).

Methods

A retrospective study was conducted on 33 patients who underwent surgery for ATAADs between January 2020 and December 2021. The patients were divided into two groups: patients treated within 12 h of arrival (E group; N = 21) and those treated > 12 h after arrival (D group; N = 12) with strict antihypertensive therapy until surgery.

Results

The plasma fibrinogen levels on arrival were lower in the D group than in the E group (174.3 ± 109.1 vs 293.4 ± 165.4, p = 0.038). The time to surgery from symptom onset was longer in the D group than in the E group (4 ± 1 h vs. 86 ± 108 h, p < 0.001). There was one case (3%) of mortality and seven cases (21%) of cerebral infarctions in the E group. There was no significant difference in the intraoperative data and quantity of blood transfused between the two groups.

Conclusion

Thus, delayed surgery for ATAAD with appropriate preoperative management may be an alternative surgical strategy in the COVID-19 era.
Literature
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go back to reference Committee for Scientific Affairs, The Japanese Association for Thoracic Surgery, Shimizu H, Okada M, Toh Y, Doki Y, Endo S, et al. Thoracic and cardiovascular surgeries in Japan during 2018: annual report by the Japanese Association for Thoracic Surgery. Gen Thorac Cardiovasc Surg. 2021;69:179–212. https://doi.org/10.1007/s11748-020-01460-w.CrossRef Committee for Scientific Affairs, The Japanese Association for Thoracic Surgery, Shimizu H, Okada M, Toh Y, Doki Y, Endo S, et al. Thoracic and cardiovascular surgeries in Japan during 2018: annual report by the Japanese Association for Thoracic Surgery. Gen Thorac Cardiovasc Surg. 2021;69:179–212. https://​doi.​org/​10.​1007/​s11748-020-01460-w.CrossRef
Metadata
Title
Delayed surgery for acute type A aortic dissection: a retrospective review of an alternative surgical strategy in the COVID-19 era
Authors
Rin Itokawa
Ryosuke Kowatari
Yuki Imamura
Hanae Sasaki
Norihiro Kondo
Kazuyuki Daitoku
Masahito Minakawa
Publication date
01-12-2024
Publisher
BioMed Central
Published in
Journal of Cardiothoracic Surgery / Issue 1/2024
Electronic ISSN: 1749-8090
DOI
https://doi.org/10.1186/s13019-024-02682-2

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