RESUMEN
A 64-year-old man was transferred to our hospital due to a diagnosis of Stanford type A acute aortic dissection complicated by cardiac tamponade. He was in shock status as well. Careful inspection of contrast- enhanced computed tomography revealed Kommerell's diverticulum with the aberrant right subclavian artery running behind the esophagus. The artery connected to the right axillary artery. The left vertebral artery was separately branched from the aortic arch. Primary entry was not detected on the preoperative computed tomography( CT). Left ventricular function was preserved by transthoracic echocardiography. At emergency surgery, total aortic arch replacement with reconstruction of the right axillary artery, both carotid arteries, and the left subclavian artery along with the left vertebral artery was successfully performed. The aberrant right subclavian artery was ligated at the origin. Kommerell' s diverticulum was completely excluded. Postoperative contrast-enhanced CT showed the patency of all reconstructed arteries. Although he suffered from acute cholecystitis and persistent bilateral pleural effusion, he was discharged in a good condition.
Asunto(s)
Disección Aórtica , Divertículo , Masculino , Humanos , Persona de Mediana Edad , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Disección Aórtica/complicaciones , Disección Aórtica/diagnóstico por imagen , Disección Aórtica/cirugía , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/cirugía , Divertículo/complicaciones , Divertículo/diagnóstico por imagen , Divertículo/cirugíaRESUMEN
Whereas cerebral aneurysm is a well-known consequence of autosomal dominant polycystic kidney disease (ADPKD), acute aortic dissection has been rarely reported. A patient was a 44-year-old male with a diagnosis of ADPKD, who had previously undergone transcatheter arterial embolization for a renal cyst hemorrhage. He presented with sudden onset of back pain, which got worse at emergency service. Contrast-enhanced computed tomography (CT) revealed Stanford type A acute aortic dissection. The patient subsequently underwent partial aortic arch replacement with a vascular graft under circulatory arrest. His postoperative course was complicated by pneumonia and required ventilation support for a week. Peak creatinine level was 3.28 mg/dl, but hemodialysis was not required. Patients with ADPKD should be considered a high-risk cohort of aortic dissection.