RESUMO
Ascending thoracic aortic aneurysm is a life-threatening disease, which is difficult to detect prior to the occurrence of a catastrophe. Epidemiology patterns of ascending thoracic aortic dilations/aneurysms remain understudied, whereas the risk assessment of it may be improved. The electronic databases PubMed/Medline 1966-2022, Web of Science 1975-2022, Scopus 1975-2022, and RSCI 1994-2022 were searched. The current guidelines recommend a purely aortic diameter-based assessment of the thoracic aortic aneurysm risk, but over 80% of the ascending aorta dissections occur at a size that is lower than the recommended threshold of 55 mm. Moreover, a 55 mm diameter criterion could exclude a vast majority (up to 99%) of the patients from preventive surgery. The authors review several visualization-based and alternative approaches which are proposed to better predict the risk of dissection in patients with borderline dilated thoracic aorta. The imaging-based assessments of the biomechanical aortic properties, the Young's elastic modulus, the Windkessel function, compliance, distensibility, wall shear stress, pulse wave velocity, and some other parameters have been proposed to improve the risk assessment in patients with ascending thoracic aortic aneurysm. While the authors do not argue for shifting the diameter threshold to the left, they emphasize the need for more personalized solutions that integrate the imaging data with the patient's genotypes and phenotypes in this heterogeneous pathology.
RESUMO
We present a case of a 42-year-old male patient with severe supravalvular aortic stenosis associated with aortic and mitral valve stenosis as well as an anomalous origin of the right coronary ostium caused by deletion in the q11.23 region of the human chromosome 7 in a patient with Williams-Beuren syndrome.
Assuntos
Estenose Aórtica Supravalvular , Anormalidades Cardiovasculares , Síndrome de Williams , Adulto , Estenose Aórtica Supravalvular/diagnóstico por imagem , Estenose Aórtica Supravalvular/etiologia , Estenose Aórtica Supravalvular/cirurgia , Humanos , MasculinoRESUMO
This clinical case demonstrates a successful simultaneous approach for Type B aortic dissection in association with Kommerell's diverticulum using an E-vita OPEN PLUS Hybrid prosthesis. Computed tomography in the early postoperative period and after a 6-month follow-up showed favourable surgical outcomes.