RESUMEN
PURPOSE: To evaluate the effectiveness of transcatheter embolization for the treatment of massive gastrointestinal arterial bleeding. MATERIALS AND METHODS: The study was based on retrospective analysis of twelve cases(8 men, 4 women) including two patients with hemobilia in which transcatheter embolization was attempted for the control of massive gastrointestinal bleeding from March 1987 to October 1993. Clinical diagnoses of these patients were peptic ulcer(5), pseudoaneurysm formation(3) following percutaneous transhepatic biliary drainage or traffic accident, stomach cancer(I), typhoid fever(I), duodenal leiomyoma(1) and Osler-Weber-Rendu disease (1). RESULTS: Embolized vessels are as follows: gastroduodenal artery(6), left gastric artery(2), ileocolic artery(2), and hepatic artery(2). Embolization was effective in immediate control of bleeding in all patients. Although five of the six patients who had undergone embolization of the gastroduodenal artery developed rebleeding within 24 hour, only 2 reguired surgery and none showed serious complication. CONCLUSION: Embolization therapy is safe and effective initial treatment of choice for life-threatening massive gastrointestinal bleeding.
Asunto(s)
Humanos , Masculino , Accidentes de Tránsito , Aneurisma Falso , Arterias , Diagnóstico , Drenaje , Hemorragia Gastrointestinal , Hemobilia , Hemorragia , Estudios Retrospectivos , Estómago , Fiebre TifoideaRESUMEN
Percutaenous transhepatic biliary drainage (PTBD) is widely used to control cholangitis, sepsis, or jaundice caused by biliary tree obstruction. The PTBD tract can be used in percutaneous biliary stone extraction in pre-or post-operative state when ERCP is failed or operation is contraindicated. We performed 16 cases of percutaneous transhepatic biliary stone removal. Locations of biliay stones are combined intrahepatic and extrahepatic in 8 cases (50%), only extrahepati in 7 cases (44%), and only intrahepatic in 1 case (6%). The number of stones was single in 6 cases and multiple in 10 cases. Over all success rate was 81% (13/16), 93% (14/15) in extrahepatic stones and 78% (7/9) in intrahepatic stones. In 5 of 6 cases, complete stone removal was impossible due to marked tortuosity of T-tube tract or peripherally located stones, complete removal of biliary stones was achieved via a new PTBD tract. No significant pre-or post-procedure complication was occured. Percutaneous removal of biliary stones via PTBD tract is an effective and safe alternative method in difficult cases in the menagement of biliary tract stones.