2013, Number 2
Causes and frequencies of fucosidosis in Holguín province
Language: Spanish
References: 20
Page: 33-37
PDF size: 436.67 Kb.
ABSTRACT
Fucosidosis is a rare lysosomal storage disease, so the study of several cases was carried out in order to investigate some factors related to its presence in the Holguín province. All patients clinically diagnosed with the disease were included, as well as oligosaccharides excretion in urine and the quantification of the α-L.-fucosidase enzymatic activity in leukocytes. Genealogical trees for the families were prepared and the place of origin of each one of the antecessors of each patient was determined. It was found that 50,0 %, eight out of the sixteen patients diagnosed, exhibited parental consanguinity antecedents while eleven of them (60,75 %) descended from ancestors native of a geographical zone northeast of Holguín city. It was concluded that the existence of mutations causing the disease, plus the ancestral endogamy practice, are the causes of the high frequency of this metabolic error in our province.REFERENCES
Maceira RMC, Atienza M G. Early detection of mucopolysaccharidosis and oligosaccharidosis by population screening in the newborn period. Systematic review. Galician Agency for Health Technology Assessment (AVALIA-T) [Internet]. 2008 Galician Agency for Health Technology Assessment (AVALIA-T) [Fecha de consulta: 16 de noviembre de 2011]. URL disponible en: [http://cochrane.bireme.br/cochrane/main.php?lib=COC&searchExp=Fucosidosis&lang =es].
Gutiérrez G E A., Vega A J L, Morales P E, Monaga C M, Robaina J Z, Campos H D. Una nueva alternativa diagnóstica: estudio de las enfermedades lisosomales por métodos enzimáticos. Rev Cubana Med Gen Integr [Internet]. 2007 Mar; 23(1): (aprox 5 pag). [Fecha de consulta: 24 de noviembre de 2011]. URL disponible en: [http://scielo.sld.cu/scielo.php?Script=sci_arttext&pid=S086421252007000100009&lng=es].
Teeuw M E, Henneman L, Bochdanovits Z, Heutink P, Kuik DJ, Cornel M C, et al. Do consanguineous parents of a child affected by an autosomal recessive disease have more DNA identical-by-descent than similarly-related parents with healthy offspring? Design of a case-control study. BMC Med Genet. 2010; 11: 113. Published online 2010 July 16. [consultado:19/9/11]. Disponible en: [http://www.ncbi.nlm.nih.gov/pmc/articles/ PMC3161348/?tool=pubmed].
Soto Villasante C G, Soto Margolles A. Pesquisaje neonatal y selectivo para algunos errores congénitos del metabolismo en Villa Clara. Rev Cubana Pediatr [Internet]. 2007 Mar; 79(1): (aprox 6 pag). [consultado: 24/9/2011]. Disponible en: [http://scielo.sld.cu/ scielo.php?script=sci_arttext&pid=S003475312007000100002&lng=es].