Neonatal screening program for inborn errors of metabolism: a retrospective study from 1978 to 1997 in Northeastern Italy
Anno:
2002
Tipologia prodotto:
Articolo in Rivista
Tipologia ANVUR:
Articolo su rivista
Lingua:
Inglese
Formato:
A Stampa
Referee:
Sì
Nome rivista:
THE ITALIAN JOURNAL OF PEDIATRICS.
ISSN Rivista:
1720-8424
N° Volume:
28
Editore:
Pacini Editore
Intervallo pagine:
479-483
Parole chiave:
Neonatal screening • Incidence • Inborn error of metabolism
Breve descrizione dei contenuti:
Aims. To assess the prevalence in northeastern Italy of various metabolic diseases (phenylketonuria, maple syrup urine disease, galactosemia, biotinidase deficiency and glucose-6-phosphate dehydrogenase deficiency) by routine neonatal screening and to compare our results with those reported for other European regions.
Methods.Between 1978 and 1997, a total of 1,142,338 newborns (≈97.1% of total births) in northeastern Italy underwent blood ampling for phenylketonuria, maple syrup urine disease and galactosemia, by absorption of the specimens onto Guthrie cards; between 1989 and 1997, a total of 509,556 newborns were screened for biotinidase deficiency. Fur-thermore, between 1982 and 1997 a total of 605,604 newborns were screened for glucose- 6-phosphate dehydrogenase deficiency solely in the Veneto region.
Results. The incidence of each disease was 1:45,690 for phenylketonuria; 1:190,390 for maple syrup urine disease; 1:40,780 for galactosemia; 1:63,690 for biotinidase deficiency and 0.24% for glucose-6-phosphate dehydrogenase deficiency.
Conclusions. The incidence for phenylketonuria and biotinidase deficiency was lower than that found in previous studies conducted in northeastern Italy. Maple syrup urine dis-ease is a rare condition in this area, as it is in the rest of Europe, although cases with a lat-er onset may not be detected by early screening. The incidence of galactosemia was sim-ilar to that reported for the rest of Europe, while the incidence of glucose-6-phosphate de- hydrogenase deficiency was lower and had a variable distribution over the territory.
Zaffanello, Marco; Zamboni, G; Tato', Luciano,
Neonatal screening program for inborn errors of metabolism: a retrospective study from 1978 to 1997 in Northeastern Italy«THE ITALIAN JOURNAL OF PEDIATRICS.»
, vol. 28
, 2002
, pp. 479-483