Evaluation of Surgical Outcomes of Type A Intramural Hematoma

• Autor(a) principal: Gencpinar,Tugra
• Data de Publicação: 2022
• Outros Autores: Topak,Reha, Alatas,Ozkan, Gulcu,Aytac, Bayrak,Serdar, Erdal,Cenk
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Brazilian Journal of Cardiovascular Surgery (Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-76382022000100029
• topic: Cardiopulmonary Bypass; Bicuspid; Aneurysm, Dissecting; Aorta; Hematoma; Prognosis; Hypertension; Intensive Care Units

Abstract Introduction: In this study, we aimed to retrospectively evaluate the results of type A intramural hematoma (TA-IMH) cases that underwent ascending aortic surgery. Methods: One hundred ninety-four patients who underwent aortic surgery between 2010 and 2018 were included in this study. TA-IMH was differentiated according to tomography angiographic images. Demographic data, operation type, hypothermic circulatory arrest times, echocardiographic findings, wall thickness of IMH, complications, and prognosis were retrospectively analyzed. Results: TA-IMH (n=14) or type A aortic dissection (AD) (n=35) data were collected from patients’ files and 49 cases were enrolled into the study. Bentall operation was performed in eight patients (type A AD = six [17.1%], TA-IMH = two [14.3%]); 41 patients underwent tubular graft interposition of ascending aorta (AD = 29 [82.9%], TA-IMH = 12 [85.7%]). There was no significant difference in terms of age, gender distribution, aortic dimensions, cardiopulmonary bypass times, hypothermic circulatory arrest times, hospital ward stay, and intensive care unit stay between the two groups. The mortality rate of AD group was 34.4% and of TA-IMH group was 14.3%. There was no significant difference in terms of mortality between the groups. In our study, 45.7% of patients had hypertension and that rate was lower than the one found in the literature. In addition, bicuspid aorta was not observed in both groups. Connective tissue disease was not detected in any group. Conclusion: Surgical treatment of aorta is beneficial for TA-IMH. Our aortic surgical indications comply with the European aortic surgical guidelines. Hypertension control should be provided aggressively.