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1.
Int. j. cardiovasc. sci. (Impr.) ; 35(2): 287-292, Mar.-Apr. 2022. graf
Article Dans Anglais | LILACS | ID: biblio-1364979

Résumé

Abstract Takayasu's arteritis is a type of primary systemic vasculitis that affects medium and large arteries, including the aorta and its main branches, as well as the pulmonary and coronary arteries. Although rare in children, it is the third most common vasculitis in the pediatric population, often with delayed diagnosis due to the nonspecific presentation of clinical symptoms in its initial phase. This is a case of a 16-year-old girl with a giant ruptured abdominal aortic aneurysm, who needed surgery on an emergency basis. The etiological aspects involved in aneurysms in young patients are also addressed.


Sujets)
Humains , Femelle , Adolescent , Rupture aortique/chirurgie , Anévrysme de l'aorte abdominale/chirurgie , Maladie de Takayashu/complications , Rupture aortique/imagerie diagnostique , Espace rétropéritonéal/imagerie diagnostique , Anévrysme de l'aorte abdominale/étiologie , Anévrysme de l'aorte abdominale/imagerie diagnostique , Hématome/imagerie diagnostique , Hypertension artérielle/complications
2.
J. vasc. bras ; 20: e20210052, 2021. tab, graf
Article Dans Portugais | LILACS | ID: biblio-1356452

Résumé

Resumo Contexto As tomografias de tórax são frequentemente solicitadas como exames complementares para avaliação de suspeita clínica de afecção pulmonar pelo novo coronavírus 19 (COVID-19). Objetivos Nosso objetivo foi analisar a prevalência dos achados cardiovasculares incidentais em tomografias de tórax solicitadas para avaliar sinais radiológicos sugestivos de COVID-19. Métodos Por meio de um estudo transversal, descritivo e retrospectivo, foram revisadas 1.444 tomografias de tórax realizadas no setor de radiologia do Hospital de Clínicas Gaspar Vianna, no período de 1° de março a 30 de julho de 2020, com a descrição da prevalência de imagens sugestivas de pneumonia viral pelo COVID-19, além de achados pulmonares e cardiovasculares incidentais. Resultados A média de idade dos pacientes foi 50,6±16,4 anos, sendo o sexo feminino o mais frequente. A tomografia sem contraste foi o método mais utilizado (97,2%), e opacidades em vidro fosco foram identificadas em 56,0% dos casos. Achados incidentais cardiovasculares ocorreram em 51,2% (intervalo de confiança 48,7%-53,8%) das tomografias, prevalecendo calcificação da parede aórtica (21,8%), cardiomegalia (10,5%), e calcificação coronária (5,0%). Nas tomografias com contraste, evidenciaram-se aneurismas de aorta (9,7%), dissecção de aorta (7,3%) e úlceras de aorta torácica (2,4%). Conclusões Achados cardiovasculares incidentais ocorreram em aproximadamente metade das tomografias de tórax de pacientes com suspeita de COVID-19, mais especificamente, calcificações da parede da aorta, cardiomegalia e calcificação coronária.


Abstract Background Computed tomography scans of the chest are often requested as a complementary examination to investigate a clinical suspicion of pulmonary disease caused by the novel coronavirus 19 (COVID-19). Objectives Our objective was to analyze the prevalence of incidental cardiovascular findings on chest CT scans requested to assess radiological signs suggestive of COVID-19 infection. Methods This cross-sectional, descriptive, and retrospective study reviewed 1,444 chest tomographies conducted in the Radiology department of the Hospital de Clínicas Gaspar Vianna, from March 1 to July 30, 2020, describing the prevalence of images suggestive of viral pneumonia by COVID-19 and incidental pulmonary and cardiovascular findings. Results The mean age of the patients was 50.6 ± 16.4 years and female sex was more frequent. Computed tomography without contrast was the most frequently used method (97.2%). Aortic and coronary wall calcification and cardiomegaly were the most prevalent cardiovascular findings. CT angiography revealed aortic aneurysms (9.7%), aortic dissection (7.3%) and thoracic aortic ulcers (2.4%). Conclusions Incidental cardiovascular findings occurred in about half of the chest CT scans of patients with suspected COVID-19, especially aortic calcifications, cardiomegaly, and coronary calcification.


Sujets)
Humains , Mâle , Femelle , Adulte , Adulte d'âge moyen , Sujet âgé , Anévrysme de l'aorte/épidémiologie , Tomographie , Cardiomégalie/épidémiologie , Résultats fortuits , Calcification vasculaire/épidémiologie , /épidémiologie , Maladies cardiovasculaires/imagerie diagnostique , Épidémiologie Descriptive , Prévalence , Études transversales , Études rétrospectives , COVID-19/imagerie diagnostique
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