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L Harzallah

Publications and source records attributed to L Harzallah.

20 records · Page 2Linked to original sources

[Chronic recurrent multifocal osteomyelitis: a case report].

Chronic recurrent multifocal osteomyelitis (CRMO) is a recognized condition that usually affects children and adolescents. It's characterized by insidious onset of local swelling and pain in affected bones. Clinical, biological and especially radiological abnormalities are suggestive of septic osteomyelitis, so the diagnosis is delayed. Bone biopsy with culture is certainly necessary to rule out bacterial osteomyelitis and bone tumor. Authors report the case of a 27-years old man in whom the diagnosis of CRMO was done after 14 years course.

Adult↗

[The C677T polymorphism in the methylene tetrahydrofolate reductase gene among Tunisian population].

The 5,10 methylene tetrahydrofolate reductase (MTHFR) is an enzyme that catalyzes the irreversible reduction of 5,10 methylene tetrahydrofolate into 5 methyl tetrahydrofolate. It is coded by a gene where several polymorphisms have been identified. The most common is the C677T polymorphism described as presenting an heterogeneous worldwide distribution and associated with different disorders such as cardiovascular and cancerous diseases. The aim of this work was to determine the allelic and genotypic frequencies of the C677T polymorphism among a Tunisian healthy population. The study concerned 185 subjects apparently healthy. It was carried out by the PCR/RFLP method, using the restriction enzyme Hinf I. The results has showed an allelic frequency of 17.8% with a genotype frequency of 5.4%. These values are intermediate between those observed in Africa and those observed in Western countries. They must be considered in the evaluation of the clinic significance of a predisposition to diseases.

Adult↗