Publications by authors named "Abdelatif Nouri"

Nasopharyngeal carcinoma (NPC), a cancer with a remarkable geographical and worldwide ethnic distribution, has been strongly associated with human leukocyte antigen (HLA) class I genes. The presence of additional HLA risk factors has been suggested by several reports. In the present study, we analyzed the implication of HLA-E gene polymorphisms in NPC susceptibility in Tunisians, a population characterized by an intermediate incidence of NPC with specific clinical features.

View Article and Find Full Text PDF

The expression of human leukocyte antigen-G (HLA-G) in tumor cells may facilitate the escape of the tumor from immunosurveillance; thus the aim of this study was to evaluate the influence of HLA-G polymorphisms occurrence on nasopharyngeal carcinoma (NPC) susceptibility, severity, and survival. Using the restriction fragment length polymorphism-polymerase chain reaction and the amplification refractory mutation system-polymerase chain reaction method, 186 Tunisian patients and 189 healthy controls were genotyped for nonsynonymous polymorphisms in HLA-G codon 31Thr/Ser, codon 110Leu/Ile and codon 130Leu/framshift. When allele, genotype and haplotype frequencies between patients and controls were compared for each single nucleotide polymorphisms (SNP), no statistical significant differences were observed.

View Article and Find Full Text PDF

Aim: The laparoscopic treatment of paediatric appendicitis remains controversial, especially in the presence of complications. This study evaluated the outcomes of open appendectomy (OA) and laparoscopic appendectomy (LA) by analysing the data from a multicentre study.

Methods: The authors retrospectively reviewed a series of 2,332 appendectomies (1,506 LA and 826 OA) performed in children and adolescents (median age 8 years) in 9 different centres of paediatric surgery.

View Article and Find Full Text PDF