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Emergency pericardial drainage without aortic repair for type A intramural haematoma complicated by cardiac tamponade.


ABSTRACT: From April 2011 to March 2020, 87 patients with type A intramural haematoma and acute aortic dissection with thrombosed false lumen of the ascending aorta were treated at Kitasato University Hospital. The initial watch-and-wait strategy without emergency aortic repair was taken in 52 cases in which the maximum aortic diameter was ≤50 mm, pain score on arrival at our hospital was ≤3/10 on the numerical rating scale and there was no ulcer-like projection (ULP) in the ascending aorta. Eleven patients who fulfilled the criteria but developed cardiac tamponade underwent emergency pericardial drainage without aortic repair. Among these 11 patients, 3 patients developed an aortic event during the hospitalization; 1 patient developed enlargement of the ULP 18 days later but refused surgery, another patient developed rupture of the dissected brachiocephalic artery 4 days later and underwent emergency repair of the ascending aorta and the brachiocephalic artery and the other patient developed a new ULP in the ascending aorta 14 days later and underwent aortic repair. All 11 patients were discharged home. During follow-up (3.0 ± 2.4 years), 1 patient developed a recurrent type A acute aortic dissection and underwent emergency aortic repair 29 months later. There was no aorta-related death.

SUBMITTER: Kitamura T 

PROVIDER: S-EPMC8759486 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature

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Emergency pericardial drainage without aortic repair for type A intramural haematoma complicated by cardiac tamponade.

Kitamura Tadashi T   Miyaji Kagami K  

Interactive cardiovascular and thoracic surgery 20210501 6


From April 2011 to March 2020, 87 patients with type A intramural haematoma and acute aortic dissection with thrombosed false lumen of the ascending aorta were treated at Kitasato University Hospital. The initial watch-and-wait strategy without emergency aortic repair was taken in 52 cases in which the maximum aortic diameter was ≤50 mm, pain score on arrival at our hospital was ≤3/10 on the numerical rating scale and there was no ulcer-like projection (ULP) in the ascending aorta. Eleven patien  ...[more]

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