Fístula Aortocaval: Uma Complicação Rara do Aneurisma de Aorta Abdominal Roto

Thoracoabdominal aneurysm rupture: a modification of the visceral perfusion circuit

A patient with ruptured type IV thoracoabdominal aortic aneurysm (TAAA), underwent surgical treatment utilizing visceral perfusion assisted by a centrifugal pump and neonatal membrane oxygenator. This circuit allows visceral perfusion with oxygenated blood during the ischemic period and the fast infusion of intravenous volume after clamp removal. Descriptors: Aortic aneurysm, thoracic, surgery....

Uma rara apresentação de múltiplas cúspides em garra

A talon cusp is a relatively rare dental developmental anomaly characterized by the presence of accessory cusp-like structure projecting from the cingulum area or cementoenamel junction. It is frequently found on the palatal surface of the maxillary anterior teeth in the permanent dentition. The etiology is controversial, but it is suggested that this condition has a multifactorial cause, inclu...

Nevus sebáceo cerebriforme: uma rara apresentação*

A 13-year-old boy presented congenital, raised, yellowish colored plaques with fi broelastic consistency, which were velvety in appearance, alopecic, with clearly defi ned limits and sulci or well-marked meandering invaginations, a cerebriform appearance on the upper part of the right ear, accompanied by alopecia in the temporomandibular region-parietal. The lesion was asymptomatic. Histopathol...

Postoperative Dural Arteriovenous Fistula after Clipping of Ruptured Saccular Aneurysm of Pericallosal Artery Fístula arteriovenosa dural em pós-operatório de clipagem de aneurisma sacular roto de artéria pericalosa

Incidência de Isquemia Miocárdica no Pós-Operatório de Pacientes Submetidos à Cirurgia para Correção de Aneurisma de Aorta Abdominal. Estudo Retrospectivo * Postoperative Myocardial Ischemia in Patients Undergoing Abdominal Aortic Aneurysm Repair. A Retrospective Study

Justificativa e Objetivos Muitos pacientes submetidos à cirurgia para correção de aneurisma de aorta abdominal apresentam doença coronariana, podendo evoluir com complicações cardíacas perioperatórias. A grande dificuldade é avaliar, no pré-operatório, o risco de complicações cardíacas isquêmicas que ocorrem no período pós-operatório de modo confiável. O objetivo deste estudo foi verificar a in...