RESUMO

The high mortality rates among patients waiting for liver transplantation has motivated the use of "marginal livers", among which are included livers from deceased donors serologically positive for Chagas disease (CD). The present work describes the outcome of orthotopic liver transplantation in six patients with severe liver disease (Child Pugh C), with livers from donors serologically positive for CD. Transplantations were performed from November 2000 to January 2005, and the patients received prophylactic treatment with benznidazole for 60 days, as a recommended by the Brazilian Consensus in Chagas Disease. The transplantation procedures presented no technical problems, and all the patients were discharged from hospital. Five of them did not present side effects demanding interruption of the prophylactic treatment. Four of the patients were clinically well over 1 year after transplantation (mean follow-up of 42.1 months), with negative serological results for CD. Two patients died, one of them 6 months post surgery of sepsis due to biliary complication and other one due to pulmonary (tuberculosis) complications. They were both serologically negative for CD. These results suggest that liver transplantation from CD donors, followed by benznidazole prophylactic treatment, is an important therapeutic alternative for severe liver disease.

Assuntos

Assuntos

RESUMO

Two cases of diffuse malignant mesothelioma of abdominal cavity were analysed. These tumors arise from the peritoneum and are also found in the parietal and visceral pleura, pericardium and in vaginal tunic. All of them, infra or supra-diaphragmatic, are associated with asbestos exposure in at least 80% of cases. It is difficult to explain how inhaled asbestos induces peritoneal neoplasms. This aspects become very important in the diagnostic, basically why it is done at laparotomy or laparoscopy. When was proceed the biopsy of the lesions, and occasionally by identification of malignant mesothelial cells in ascitic fluid. In this two cases exposed considerations about the advanced phase of diagnostic are made, the diagnostic was performed in the majority of the collected cells, showing the advanced stage of the disease. At that time of diagnosis we observed poor evolution. We call attention to the importance of precancer diagnosis, the best chance to treatment options, always based on surgical resections, radiation or chemotherapy alone or combined. If the radical surgery is not possible, this patients must be treated by chemotherapy or radiotherapy, defined after complete staging of the disease.

Assuntos

RESUMO

Hepatorenal syndrome was observed in 25% of the patients with end stage liver disease. In this situation they stayed longer time in intensive unit treatment, hemodialysis. This evolution was observed in 67% of them with this complication after surgery. In this report we describe three patients with hepatorenal syndrome reversible after liver transplant. We define the form of management of these patients after surgery, regard treatment with cyclosporine A, only 72 h after surgery, without administration of aminoglycosides and amphoterycin. This good evaluation also depends of absence of arterial hypotension or infection episodes during and after surgery. It also depends of the good conditions of the implanted liver.

Assuntos

RESUMO

Transjugular intrahepatic portosystemic shunts (TIPS) represents a new surgical technique minimally invasive utilized in the treatment of portal hypertension. Such technique avoid the risks of general anesthesia, and major surgery like portocava anastomosis, reducing the hepatic-portal gradient, and help bleeding esophagogastric varices, hemorrhagic congestive gastropathy and refractary ascites. Certainly diminishes the intensity of intraperitoneal colorectal circulation and the necessity of blood transfusion during surgery for liver transplantation. In this report we reported the first case in Brazil of the implant of TIPS like preparation for liver transplantation in cirrhotic alcoholic patient. We made consideration about techniques aspects and surgery evolution. This new interesting technique applied for this type of patients is indicated as a bridge for candidates for liver transplantation.

Assuntos

RESUMO

Cholecystectomy in cirrhotic patients is commonly followed by high morbidity and mortality. In our study, laparoscopic cholecystectomy was performed in 12 cirrhotic patients (eight Child A and four Child B) in an effort to obtain lower complication and mortality rates. The mean age of the group was 51.8 years; seven of the 12 patients were men. Four patients had liver disease from virus B, five from virus C, one because of alcohol, and two had cryptogenic liver cirrhosis. The average operative time was 157 min. Intraoperative cholangiography could be performed in eight cases. No mortality or need to perform laparotomy occurred. Only one patient required blood transfusion (8.3%). Postoperative complications occurred in four patients, but these were easily controlled and included renal failure, diabetic impairment, hematoma with ascitic leakage through the wound, and wound abscess, one case each. No postoperative liver failure was observed. All patients walked and were refed in the first 24 h after surgery. They were dismissed in an average period of 2.5 days. Our primary view demonstrated that laparoscopic cholecystectomy was safe and well tolerated by selected cirrhotic patients (Child A and B) with clear indication for surgery.

Assuntos