Chirurgia italiana
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The aim of the study was to demonstrate the importance of early laparoscopic cholecystectomy for acute cholecystitis, without "conservative" treatment (intravenous fluids and antibiotics for 48-72 hours) to reduce inflammation. Early laparoscopic cholecystectomy reduces bile duct injury and the percentage of conversion to open cholecystectomy. Thirty-five patients with acute cholecystitis were submitted to early laparoscopic cholecystectomy, equally divided according to sex. ⋯ One patient presented jaundice on day 30 after laparoscopy owing to inadequate positioning of the clips on the cystic duct, near the common bile duct; ERCP was performed with application of a prosthesis, which was removed after two months. Our experience and results support the validity of early laparoscopic cholecystectomy in the treatment of acute cholecystitis, because it reduces the postoperative length of hospital stay and hospital costs. Early treatment is always helpful for inflamed and oedematous tissue which favours dissection, while dense, fibrotic adhesions hinder regular dissection with a greater risk of injury to the biliary duct and and a higher conversion rate to open cholecystectomy.
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Injuries of the duodenopancreatic region are rare and difficult to diagnose and treat. The related high mortality is mainly due to the presence of associated lesions. Complex traumas (AAST grade IV and V lesions) require difficult surgical treatment with high postoperative morbidity and mortality rates. ⋯ One postoperative death was observed in a patient treated with duodenal resection. The overall mortality was 16%. A pancreatic fistula, which healed spontaneously, was observed in a case of pancreaticoduodenectomy.
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Comparative Study
[Anesthesia for inguinal hernioplasty: a comparison of techniques].
New surgical and modern anaesthesia techniques for inguinal hernioplasty have significantly reduced the duration of the procedure and the postoperative length of hospital stay. From 1994 to 1998, 405 patients with a mean age of 54.7 years (range: from 18 to 90) undergoing inguinal hernioplasty were studied. Four different anaesthetic techniques were used: (i) surgical field infiltration (SFI) with 0.5% carbonated lidocaine + 0.125% bupivacaine (193 pts.) in which monitored anaesthesia care was administered with propofol (3 to 4 mg/kg/h) when necessary; (ii) epidural anaesthesia with 2% lidocaine + fentanyl 100 mg (137 pts.); (iii) general anesthesia with isoflurane and fentanyl in N2O:O2 (48 pts.); and (iv) intrathecal anaesthesia with 1% hyperbaric bupivacaine 1-2 ml (25 pts.). ⋯ No difference in intra- and postoperative complications was observed among the 4 groups. Patients who required sedation in the SFI group were significantly more numerous than those with epidural anaesthesia. In conclusion, both SFI and epidural anaesthesia are safe and suitable for the inguinal hernioplasty procedure, without intra- or postoperative complications.
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The aim of this study was to examine the clinical presentation and time of hepatic artery thrombosis (HAT) after orthotopic liver transplantation (OLT), stressing the role of imaging modalities. Therapeutic options are described, such as retransplantation (Re-OLT), hepatic resections and revascularization procedures, focusing on complications and outcome in a consecutive series of 687 OLT. Over the period from 1986 to 1999, 687 OLT were carried out in 601 patients, 592 of whom were adults and 95 pediatric subjects. ⋯ Although the results of OLT have improved dramatically over the past few years, HAT is still associated with substantial morbidity, a high incidence of graft failure and high mortality rates. The use of DUS to screen for HAT has permitted earlier diagnosis, but early angiographic evaluation of the hepatic arteries is still needed for accurate diagnosis of HAT and remains the gold standard. Retransplantation is the definitive solution for HAT in the majority of cases, though it is essentially the patient's clinical condition that dictates the form of management.
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In some types of cancer (breast, lung) a malignant pleural effusion may be present during the evolution of the neoplastic disease in more than 50% of cases. The main therapeutic option for palliative purposes in these cases is chemical pleurodesis with talc. The aims of this study were to report on our experience with the use of pleurodesis with talc in the treatment of patients affected by malignant pleural effusions and to analyse the results in the short and mean term. ⋯ Two patients died within the first month as a result of progression of the neoplastic disease and one patient was withdrawn from the study owing to failure to collaborate. Of the other 13 patients, 11 (84%) had a total or partial response to the pleurodesis; in 9 of these patients (69.2%) the response remained stable until death, while in 2 patients the pleural effusion reappeared after 3 and 5 months, respectively. Failure of the pleurodesis occurred in 2/13 patients owing to reappearance of the pleural effusion within the first month.