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Literature DB >> 2091925

Six-year follow up of phenylalanine intakes and plasma phenylalanine concentrations.

U Wendel¹, K Ullrich, H Schmidt, U Batzler.

Abstract

The daily Phe intakes of normally growing 1- to 6-year-old treated PKU patients were evaluated. The children received protein in amounts that varied from 2.26 +/- 0.47 g/kg body weight per day (mean +/- SD) at the age of 6 to 1.81 +/- 0.35 at the age of 72 months. Mean Phe intakes declining from 34 +/- 7 at the age of 6 months to 15 +/- 5 mg/kg body weight per day at the age of 72 months were required to maintain mean median plasma Phe levels around 6.0 mg/dl.

Entities: Chemical Disease Species

Mesh：

Substances：
Phenylalanine

Year: 1990 PMID： 2091925 DOI： 10.1007/BF02126293

Source DB: PubMed Journal: Eur J Pediatr ISSN： 0340-6199 Impact factor: 3.183

7 in total

1. Examination of urine metabolites in the newborn period and during protein loading tests at 6 months of age--Part 1.

Authors: E Mönch; J Kneer; C Jakobs; M Arnold; H Diehl; U Batzler
Journal: Eur J Pediatr Date: 1990 Impact factor: 3.183

2. Physical growth in phenylketonuria: II. Growth of treated children in the PKU collaborative study from birth to 4 years of age.

Authors: V A Holm; R A Kronmal; M Williamson; A F Roche
Journal: Pediatrics Date: 1979-05 Impact factor: 7.124

3. The diagnosis of phenylketonuria: a report from the Collaborative Study of Children Treated for Phenylketonuria.

Authors: M E O'Flynn; N A Holtzman; M Blaskovics; C Azen; M L Williamson
Journal: Am J Dis Child Date: 1980-08

4. Is phenylalanine requirement in infants and children related to protein intake?

Authors: E Kindt; K Motzfeldt; S Halvorsen; S O Lie
Journal: Br J Nutr Date: 1984-05 Impact factor: 3.718

5. Phenylalanine intakes of 1- to 6-year-old children with phenylketonuria undergoing therapy.

Authors: P B Acosta; C Trahms; N S Wellman; M Williamson
Journal: Am J Clin Nutr Date: 1983-11 Impact factor: 7.045

6. Protein requirements in infants and children: a longitudinal study of children treated for phenylketonuria.

Authors: E Kindt; K Motzfeldt; S Halvorsen; S O Lie
Journal: Am J Clin Nutr Date: 1983-05 Impact factor: 7.045

7. [Differential diagnosis of increased phenylalanine blood level in infancy. Results of the German collaborative study on phenylketonuria (PKU)/hyperphenylalaninemia (HPA)].

Authors: H Schmidt; P Lutz; U Batzler
Journal: Monatsschr Kinderheilkd Date: 1989-02 Impact factor: 0.323

7 in total

Six-year follow up of phenylalanine intakes and plasma phenylalanine concentrations.

1. Examination of urine metabolites in the newborn period and during protein loading tests at 6 months of age--Part 1.

2. Physical growth in phenylketonuria: II. Growth of treated children in the PKU collaborative study from birth to 4 years of age.

3. The diagnosis of phenylketonuria: a report from the Collaborative Study of Children Treated for Phenylketonuria.

4. Is phenylalanine requirement in infants and children related to protein intake?

5. Phenylalanine intakes of 1- to 6-year-old children with phenylketonuria undergoing therapy.

6. Protein requirements in infants and children: a longitudinal study of children treated for phenylketonuria.

7. [Differential diagnosis of increased phenylalanine blood level in infancy. Results of the German collaborative study on phenylketonuria (PKU)/hyperphenylalaninemia (HPA)].

1. Study design and description of patients.

2. Preliminary neuropsychological test results.

3. Results of psychological testing of patients aged 3-6 years.

4. Correlation of age-specific phenylalanine levels with intellectual outcome in patients with phenylketonuria.

5. Recommendations for protein and amino acid intake in phenylketonuric patients.

6. Neurotransmitter positron emission tomographic-studies in adults with phenylketonuria, a pilot study.

7. Psychological and social findings in adolescents with phenylketonuria.