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您的检索式：作者名="Nabil Debzi"
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| 1 | Aetiological factors of Budd-Chiari syndrome in Algeria显示文摘AIM: To study the clinical presentation of Budd-Chiari syndrome(BCS) and identify the aetiologies of this disease in Algeria. METHODS: Patients with BCS, hospitalised in our unit from January 2004 until June 2010 were included and the aetiological factors were assessed. Patients presenting a BCS in the setting of advanced-stage cirrhosis or a liver transplantation were excluded from the study. The diagnosis was established when an obstruction of hepatic venous outflow(thrombosis, stenosis or compression) was demonstrated. We diagnosed myeloproliferative disease(MPD) by bone marrow biopsy and V617 F JAK2 mutation. Anti-phospholipid syndrome(APLS) was detected by the presence of anticardiolipin antibodies, anti-β2 glycoprotein antibodies and Lupus anticoagulant. We also detected paroxysmal nocturnal haemoglobinuria(PNH) by flow cytometry. Celiac disease and Behcet disease were systematically investigated in our patients. Hereditary anticoagulant protein deficiencies were also assessed. We tested our patients for the G20210 A mutation at Beaujon Hospital. Imaging procedures were performed to determine a local cause of BCS, such as a hydatid cyst or a liver tumour.RESULTS: One hundred and fifteen patients were included. Mean follow up: 32.12 mo. Mean age: 34.41 years, M/F = 0.64. Chronic presentation was frequent:63.5%. The revealing symptoms for the BCS were ascites(74.8%) and abdominal pain(42.6%). The most common site of thrombosis was the hepatic veins(72.2%). Involvement of the inferior vena cava alone was observed in 3 patients. According to the radiological investigations, BCS was primary in 94.7% of the cases(n = 109) and secondary in 5.2%(n = 6). An aetiology was identified in 77.4% of the patients(n = 89); it was multifactorial in 27%(n = 31). The predominant aetiology of BCS in our patients was a myeloproliferative disease, observed in 34.6% of cases. APLS was found in 21.7% and celiac disease in 11.4%. Other acquired conditions were: PNH(n = 4), systemic disease(n = 6) and inflammatory bowel disease(n = 5). Anticoagulant protein deficiency was diagnosed in 28% of the patients(n = 18), dominated by protein C deficiency(n = 13). Secondary BCS was caused by a compressing hydatic cyst(n = 5) and hepatocellular carcinoma(n = 1). CONCLUSION: The main aetiologic factor of BCS in Algeria is MPD. The frequency of celiac disease justifies its consideration when BCS is diagnosed in our region. | Nawel Afredj Nawal Guessab Abdelbasset Nani Sid Ahmed Faraoun Ibtissem Ouled Cheikh Rafik Kerbouche Djouhar Hannoun Zine Charef Amir Hayet Ait Kaci Kamel Bentabak Aurélie Plessier Dominique-Charles Valla Valerie Cazals-Hatem Marie-Hélène Denninger Tadjeddine Boucekkine Nabil Debzi | 2015 | World Journal of Hepatology2015，7，6： | 1 |
| 2 | First multicenter study for risk factors for hepatocellular carcinoma development in North Africa显示文摘AIM:To assess the role of the major risk factors for hepatocellular carcinoma(HCC) development in the western part of North Africa.METHODS:A multicenter case control study was conducted in Tunisia,Morocco and Algeria in collaboration with Pasteur Institutes in these countries.A total of 164 patients with HCC and 250 control subjects without hepatic diseases were included.Prevalences of HBsAg,anti-hepatitis C virus(HCV)and diabetes were assessed.HCV and HBV genotyping were performed for anti-HCV and HBsAg positive patients.RESULTS:The mean age of patients was 62±10 years old for a 1.5 M:F sex ratio.Sixty percent of HCC patients were positive for anti-HCV and 17.9% for HBsAg.Diabetes was detected in 18% of cases.Odd ratio(OR)and 95% confidence intervals(CI) were 32.0(15.8-65.0),7.2(3.2-16.1) and 8.0(3.1 -20.0)for anti-HCV,HBsAg and diabetes respectively.Multivariate analysis indicated that the three studied factors were independent.1b HCV genotype and D HBV genotype were predominant in HCC patients.HCV was the only risk factor significantly associated with an excess of cirrhosis(90% vs 68% for all other risk factors collectively,P=0.00168).Excessive alcohol consumption was reliably established for 19(17.6%) cases among the 108 HCC patients for whom data is available.CONCLUSION:HCV and HBV infections and diabetes are the main determinants of HCC development in North Africa.An active surveillance and secondary prevention programs for patients with chronic hepatitis and nutrition-associated metabolic liver diseases are the most important steps to reduce the risk of HCC in the region.Salah Berkane,Department of Gastroenterology BologhineUniversity Hospital,Bologhine 16090,Algiers。 | Olfa Bahri Sayeh Ezzikouri Nissaf Ben Alaya-Bouafif Fella Iguer Abdallah Essaid El Feydi Hafedh Mestiri Moustapha Benazzouz Tahar Khalfallah Rajaa Afifi Latifa Elkihal Salah Berkane Agnes Marchio Nabil Debzi Anne Dejean Pascal Pineau Hinda Triki Soumaya Benjelloun | 2011 | World Journal of Hepatology2011，3，1： | 0 |
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