Effect of fish oil supplementation on fatty acid status, coordination, and fine motor skills in children with phenylketonuria.
J Pediatr
; 150(5): 479-84, 2007 May.
Article
em En
| MEDLINE
| ID: mdl-17452220
ABSTRACT
OBJECTIVE:
To investigate effects of long-chain omega-3 polyunsaturated fatty acids (LC-PUFA) on motor skills in patients with phenylketonuria (PKU). STUDYDESIGN:
Thirty-six patients with PKU (1-11 years of age, good metabolic control plasma phenylalanine < or = 360 micromol/L for > or = 6 months). We determined plasma phospholipid fatty acids, and in patients > 4 years of age (N = 24) the motometric Rostock-Oseretzky Scale (ROS), before and after supplementation with fish oil for 3 months (15 mg docosahexaenoic acid [DHA]/kg body weight daily). ROS was also assessed in 22 age-matched controls.RESULTS:
Patients had low n-3 LC-PUFA in plasma phospholipids (DHA, 2.37 +/- 0.10%; eicosapentaenoic acid [EPA], 0.4 +/- 0.03%) and poorer ROS performance than controls (motor development index [MQ] 107 +/- 3 vs 117 +/- 3, P = .010). Supplementation increased phospholipid n-3 LC-PUFA (DHA 7.05 +/- 0.24%; EPA 3.31 +/- 0.19%; P < .001), decreased n-6 LC-PUFA (arachidonic acid, 9.26 +/- 0.23% vs 6.76 +/- 0.16%; P < .001) and improved ROS (MQ 115 +/- 3.54, P = .011, paired t test). ROS was unchanged in 11 retested controls (MQ 115 +/- 5.16, P = NS, paired t test multivariate analysis of variance [MANOVA] for time by group, P = .027). Patients tolerated fish oil well. Plasma phenylalanine remained unchanged.CONCLUSION:
In patients with PKU, fish oil supplementation enhances n-3 LC-PUFA levels and improves motor skills.
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Coleções:
01-internacional
Temas:
Agentes_cancerigenos
Base de dados:
MEDLINE
Assunto principal:
Fenilcetonúrias
/
Óleos de Peixe
/
Suplementos Nutricionais
/
Destreza Motora
Limite:
Child
/
Child, preschool
/
Female
/
Humans
/
Infant
/
Male
Idioma:
En
Revista:
J Pediatr
Ano de publicação:
2007
Tipo de documento:
Article
País de afiliação:
Alemanha