Chirurgia italiana
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During recent years, there has been considerable debate as to the nutritional supply that needs to be established for a patient with acute pancreatitis. The main problem is still infection of the pancreatic necrosis, which has a decisive bearing on the indication for surgery and is the main cause of mortality. Infection stems from bacterial translocation from the patient's gut. ⋯ Today, the concept of pancreatic rest is no longer considered mandatory in the guidelines of many Surgical and Nutritional Societies, whilst enteral nutrition is the gold standard for acute pancreatitis. Assuring an integrated parenteral and enteral supply before reaching the full regimen of enteral nutrition is the most reliable policy during the early days of the disease. Moreover, outcomes being equal, enteral nutrition is cheaper than parenteral nutrition, as has been extensively demonstrated in many clinical trials in severe acute pancreatitis.
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Review Case Reports
[Pancreatic metastasis from clear cell renal carcinoma: a clinical case].
Renal cell carcinoma rarely metastasizes to the pancreas. In this report we describe a case of late pancreatic metastases in a seventy-year-old woman, surgically treated 21 years before for renal clear-cell carcinoma. Preoperative staging revealed the presence of four pancreatic lesions. ⋯ This case shows that in patients operated on for renal clear-cell carcinoma we have to consider the possibility of late metastases to the pancreas. Therefore, these patients should be submitted to long-term follow-up. In keeping with the current literature, we advocate aggressive surgical treatment in pancreatic metastases from renal clear-cell carcinoma.
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Laparoscopic cholecystectomy has become the treatment of choice for patients with symptomatic cholelithiasis. About 10-20% of patients with gallbladder stones may also present associated common bile duct stones. The management of the latter remains controversial because many different surgical strategies are available: laparoscopic treatment (laparoscopic common bile duct exploration), sequential endoscopic and laparoscopic treatment (endoscopic retrograde cholangiopancreatography/endoscopic sphincterotomy [ERCP/ES] prior to laparoscopic cholecystectomy), inverted sequential endoscopic-laparoscopic treatment (laparoscopic cholecystectomy followed by ERCP/ES), and combined endoscopic-laparoscopic treatment (laparoscopic cholecystectomy with intraoperative ERCP/ES). ⋯ In the group of patients with no suspicion of common bile duct stones, the conversion rate was 4.9%. Sequential treatment cannot be considered the best approach for patients with cholecystocholedocholithiasis because of its morbidity rate and the high rate of negative preoperative ERCP findings. Combined endoscopic-laparoscopic treatment seems to present more advantages, especially in term of morbidity, hospital stay and patient compliance and may, in future, be considered the treatment of choice for patients with cholecystocholedocholithiasis.
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Comparative Study
[Impact of endoscopic surveillance of Barrett's esophagus on survival of patients with esophageal adenocarcinoma].
In an attempt to reduce mortality from oesophageal adenocarcinoma, it has been recommended to enroll patients with Barrett's oesophagus in endoscopic surveillance programs in order to detect malignant degeneration at an early and possibly curable stage. The aim of this study was to assess the impact of endoscopic biopsy surveillance on the outcome of Barrett's adenocarcinoma. From November 1992 to December 2000, 328 patients with histologically proven oesophageal adenocarcinoma were referred to our department. ⋯ Three out of five surveyed patients operated on for high grade dysplasia proved to have invasive carcinoma in the oesophagectomy specimen. All surveyed patients were alive after a median follow-up period of 50 months; the median survival in the non-surveyed group was 24 +/- 3 months (P < 0.01). Endoscopic surveillance of Barrett's oesophagus allows early detection of malignant degeneration and better long-term survival than in non-surveyed patients.
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Case Reports Comparative Study
[Drug-induced acute pancreatitis: a personal contribution].
Drugs are commonly considered a rare cause of acute pancreatitis but there are an increasing number of reports of numerous medications that seem to be involved in the pathogenesis of acute pancreatitis with different degrees of causative relationship to the disease (definite--probable--possible). The number of drugs that have been associated to date with acute pancreatitis exceeds 260. The authors report here on their personal series of four cases of drug-induced acute pancreatitis (warfarin, lysinopril/hydrochlorothiazide, lamivudine/stavudine/indinavir, valproic acid), focusing on a number of epidemiological and clinical aspects.