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Jean-Claude Barbare

Publications and source records attributed to Jean-Claude Barbare.

9 recordsLinked to original sources

Management of digestive bleeding related to portal hypertension in cirrhotic patients: A French multicenter cross-sectional practice survey.

AIM: To investigate the conformity of management practices of gastrointestinal hemorrhage in cirrhotic patients with relevant guidelines. METHODS: A questionnaire on the management of digestive bleeding was completed for all consecutive cirrhotic patients admitted to 31 French hospitals. RESULTS: One hundred and twenty-six bleeding events were recorded. It was the first bleeding episode in 79 patients (63%), of whom 40 (51%) had a prior diagnosis of cirrhosis and 25 (32%) had previously undergone an endoscopy. The bleeding episode was a recurrence in 46 patients (37%). The median time between onset and admission was 4 h, but exceeded 12 h in 42% of cases. There was an agreement between centers for early vasoactive drug administration (87% of cases), association with ligation (42%) more often than sclerosis (21%) at initial endoscopy, and antibiotic prophylaxis (64%). By contrast, prescription of beta-blockade alone or in combination (0 to 100%, P = 0.003) for secondary prophylaxis and lactulose (26% to 86%, P = 0.04), differed among centers. CONCLUSION: In French hospitals, management of bleeding related to portal hypertension in cirrhotic patients is generally in keeping with the consensus. Broad variability still remains concerning beta-blockade use for secondary prophylaxis. Screening for esophageal varices, the use of antibiotic prophylaxis and patients information need to be improved.

Adrenergic beta-Antagonists↗

Randomized controlled trial of tamoxifen in advanced hepatocellular carcinoma.

PURPOSE: Randomized studies on tamoxifen treatment of hepatocellular carcinoma (HCC) produced conflicting results. The aim of this study was to assess the efficacy of tamoxifen administration in improving overall survival of patients with advanced HCC. PATIENTS AND METHODS: A total of 420 patients with HCC who were not suitable for surgery or local treatment were randomly assigned between April 1995 and May 2000: 210 in the control group and 210 in the tamoxifen group (20 mg/d orally). Patients with WHO performance status greater than 2, belonging to Child-Pugh class C, or with serum creatinine greater than 130 mumol/L were not eligible. RESULTS: Tolerance was good and the main reported adverse effects were thrombophlebitis (three patients), nausea (two patients), and hot flushes (three patients). Outcome did not differ between the two treatment arms: estimated median survival was 4.8 and 4.0 months in the tamoxifen and in the control groups, respectively (P = .25). Univariate analysis showed significant association of survival with age, Okuda stage, WHO performance status, Child-Pugh class, intrahepatic tumor stage, alpha-fetoprotein serum concentration, and presence of extrahepatic spread, portal vein thrombosis, hepatomegaly, or hepatalgia. In a Cox proportional hazards model we found a significant beneficial effect of tamoxifen on survival in patients belonging to Okuda I or II stages. CONCLUSION: In this large study, tamoxifen did not improve the survival of patients with advanced HCC, but there is a suggestion that patients without major hepatic insufficiency seem to have some survival benefit. New trials involving this specific population are warranted.

Aged↗

[Acute colitis closely following the beginning of celecoxib treatment].

Selective inhibitors of cyclooxygenase-2 have less gastroduodenal toxicity than non selective anti-inflammatory drugs. However, there is little information on their effect on the distal gut. A 91 year old woman presented with acute diarrhoea 5 weeks after beginning celecoxib treatment. Laboratory results showed an inflammatory syndrome and increased alanine aminotransferase (ALT) to 13 N. Endoscopic examination of the colon showed diffuse erythematous lesions of the sigmoid and of part of the right colon. No aetiology has been found for colitis or hepatitis. Diarrhea and blood test anomalies disappeared one week after celecoxib was stopped. The role of celecoxib in the etiology of colitis was considered plausible but not for liver damage. This report and a few other cases in the literature suggest that cyclooxygenase-2 selective non-steroidal anti-inflammatory drug inhibitor toxicity should be investigated in case of unexplained acute colitis.

Acute Disease↗

[Practical screening and early treatment of hepatocellular carcinoma. Results of a French survey].

AIM: To describe French practices for screening hepatocellular carcinoma. METHODS: A standardized questionnaire was mailed to all French hospital hepato-gastroenterologists in June 1999. RESULTS: 411 out of 623 practitioners responded (66%). 394 (96%) routinely screen hepatocellular carcinoma, mainly with ultrasound (98%) and mainly at 6-month intervals (77%). Screening was performed in cirrhosis (100%) or extensive fibrosis (54%), independent of the etiology (21%) or the Child-Pugh score of the chronic liver disease (41%), but based on age and treatment feasibility. If of a small hypoechogenic nodule was detected in a young patient with compensated HCV-cirrhosis, 59% of practitioners performed a histological examination. In case of non biopsy-proven hepatocellular carcinoma, a second biopsy (49%), treatment (either percutaneous alcohol injection, resection or transplantation) (24%) or an ultrasonographic follow-up (23%) was proposed. In case of biopsy-proven hepatocellular carcinoma, resection (49%), transplantation (30%) or percutaneous alcohol injection (16%) was proposed. CONCLUSION: Almost all French specialists routinely screen cirrhotic patients for hepatocellular carcinoma, but use somewhat different modalities. In case of small HCC without contraindications to curative treatment, surgical resection is performed in half the patients.

Biopsy↗