Medical Journal of Cairo University [The]. 2008; 76 (4 Supp. II): 39-43
em Inglês
| IMEMR
| ID: emr-101370
ABSTRACT
Acute lymphoblastic leukemia [ALL] is lie most common pediatric cancer. Genetic polymorphisms in the folate metabolic pathway may contribote to the susceptibility to childhood ALL because they affect the DNA synthesis, methylation and repair. The most common two polymorphisms are methylenetetrahydrofolate reductase [MTHFR] C677T and A1298C. We studied their effect on 30 ALL patients and 30 healthy controls regarding the incidence, toxicity and response to treatment using polymerase chain reaction-restriction fragment length polymorphism [PCR-RFLP]. MTHFR 1298 AC showed a decrease in incidence of ALL [OR=0.5; 95% CI=0.28-0.8; p=0.01] .Treatment toxicity with MTHFR C677T polymorphism was seen in the form of a decreased platelet Count [p=0.03] and with A 1298C in the form of liver toxicity [p=0.03]. No significant association could be found between the polymorphisms and the response to treatment
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Polimorfismo Genético
/
Polimorfismo de Fragmento de Restrição
/
Reação em Cadeia da Polimerase
/
Antagonistas do Ácido Fólico
Tipo de estudo:
Guia de Prática Clínica
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Med. J. Cairo Univ.
Ano de publicação:
2008
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