RESUMO
PURPOSE: To describe the pathophysiology, identification and management of inferior pancreaticoduodenal artery aneurysms in association with celiac axis stenosis or occlusion has been reported. REVIEW FINDINGS: These aneurysms are thought to arise due to increased flow through the pancreaticoduodenal arcades. The arcades first enlarge, and then form focal aneurysms which may rupture. The aneurysms can be treated through endovascular techniques or by surgery, though the former is a preferred approach.
Assuntos
Aneurisma/etiologia , Arteriopatias Oclusivas/complicações , Artéria Celíaca , Duodeno/irrigação sanguínea , Pâncreas/irrigação sanguínea , Procedimentos Cirúrgicos Vasculares/métodos , Aneurisma/diagnóstico por imagem , Aneurisma/cirurgia , Angiografia , Arteriopatias Oclusivas/diagnóstico por imagem , Arteriopatias Oclusivas/cirurgia , Humanos , Tomografia Computadorizada por Raios XRESUMO
Laparoscopy as a diagnostic modality in trauma has been reported. However, therapeutic laparoscopy for trauma remains a controversial subject. We present a case of laparoscopic repair of a traumatic bladder rupture. A 25-year-old man was brought to the emergency room after a head-on collision. Physical examination was unremarkable with the exception of gross hematuria upon insertion of a urinary catheter. Computed tomography scan of the abdomen demonstrated a small amount of free intraperitoneal fluid. An anteroposterior cystogram was obtained which showed no intraperitoneal or extraperitoneal leak. Repeat examinations of the abdomen revealed a mild tenderness in the lower abdomen. Because of the presence of unexplained free intraperitoneal fluid and equivocal signs of peritoneal irritation, exploratory laparoscopy was performed. Three 5-mm ports and a 5-mm laparoscope were used. Laparoscopic examination of the abdomen revealed a 4-cm rupture at the dome of the bladder. The laceration was sutured in two layers using an intracorporeal technique. The patient was discharged on the second postoperative day with indwelling urinary catheter. Eight days after the operation, a repeated cystogram revealed no evidence of leak. We believe that laparoscopic exploration for trauma in hemodynamically stable patients is feasible. The repair of simple intraabdominal injuries such as bladder rupture can be safely performed.