HLA Typing and Celiac Disease in Moroccans.

Genetic and environmental factors are responsible for differences in the prevalence of some diseases across countries. Human leukocyte antigen (HLA) allele frequencies in North African populations show some differences in their distribution compared to Europeans, Mediterraneans, and sub-Saharans, and some specific alleles and haplotypes could be clinically relevant. Celiac disease (CD) has been fast increasing in prevalence in North Africa; but few immunogenetic data are available for this area, in which a high prevalence of the disease has been described.

Endoscopic retrograde cholangiopancreatography in ruptured liver hydatid cyst.

One of the most common and serious complications of hepatic hydatid cyst disease is communication between the cyst and the biliary tree. Surgical management of biliary fistula is associated with high morbidity and mortality. We retrospectively reviewed the effectiveness of endoscopic treatment of ruptured hydatid cyst into intrahepatic bile ducts.

MICA∗078: A novel allele identified in a Moroccan individual affected by celiac disease.

A novel MICA allele, MICA(∗)078, has been identified during HLA/MICA high resolution typing of Moroccan patients with celiac disease. MICA(∗)078 shows an uncommon variation at a highly conserved nucleotide position (nt 493, G → A), resulting in one amino acid change at codon 142 (V → I) of MICA gene (compared to MICA(∗)002:01), located in the α2-domain, in which V142 is the common residue.

Predictors of Developing Hepatocellular Carcinoma in Treated HCV-Carriers in Morocco according to University Hospital Experience.

Introduction. Hepatitis C is the first major cause for HCC in Morocco. Antiviral treatment reduces the risk of developing HCC but few cases of HCC in HCV-treated patients were reported.

Adult colocolic intussusception diagnosed by ultrasonography: a case report.

Introduction: Intussusception is highly uncommon in adults and accounts for only 5% of all reported cases. It is more commonly secondary to an identifiable bowel lesion in 90% of cases, whereas 10% have no discernable cause. Diagnosis is difficult due to non-specific symptoms of the disease.

Efficient hepatitis C antigen immunohistological staining in sections of normal, cirrhotic and tumoral liver using a new monoclonal antibody directed against serum-derived HCV E2 glycoproteins.

Detection and localization of Hepatitis C Virus (HCV) in liver tissue is useful for diagnostic purposes as well as to elucidate the mechanisms by which the virus participates in hepatocarcinogenesis. However, so far, a sensitive method for HCV detection at the cellular level is lacking. We describe here the application of a novel antibody, D4.

[Advances in the diagnosis and management of gastrointestinal tumours: 5 cases].

Introduction: Gastrointestinal stromal tumours (GIST) are the most frequent mesenchymatous tumours of the digestive tract. Options for diagnosis and treatment have developed rapidly in recent years. The authors report five cases of GIST.