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Zwaveling-Soonawala, N. (author), Trotsenburg, A.S. (author), Verkerk, P.H. (author)
Context. In central hypothyroidism (CeH) free thyroxine (FT4) concentrations are low while TSH concentrations may be low, normal or even slightly elevated due to reduced bioactivity. Congenital CeH (CCeH) may be isolated or part of multiple pituitary hormone deficiency (MPHD). Objective. To test our hypotheses that (1) TSH concentrations have a...
article 2018
document
van Dommelen, P. (author), Verkerk, P.H. (author), van Straaten, H.L. (author)
Objective To gain insight into health and related costs associated with very preterm births, one needs accurate information about the prevalence of the disabling conditions, including neonatal hearing loss (NHL). Study design We assessed the prevalence of NHL by week of gestation and categories of birth weight in very preterm neonates. Results...
article 2015
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van Spronsen, F.J. (author), Rijn, M. (author), Dorgelo, B. (author), Hoeksma, M. (author), Bosch, A.M. (author), Mulder, M.F. (author), de Klerk, J.B.C. (author), de Koning, T. (author), Rubio-Gozalbo, M.E. (author), de Vries, M. (author), Verkerk, P.H. (author)
Background: The clinical severity of phenylalanine hydroxylase deficiency is usually defined by either pre-treatment phenylalanine (Phe) concentration or Phe tolerance at 5 years of age. So far, little is known about the course of Phe tolerance or the ability of both pre-treatment Phe and Phe tolerance at early age to predict Phe tolerance at...
article 2009
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Pelleboer, R.A.A. (author), Bontemps, S.T.H. (author), Verkerk, P.H. (author), van Dommelen, P. (author), Pereira, R.R. (author), van Wouwe, J.P. (author), TNO Kwaliteit van Leven (author)
Aims: To estimate the incidence and clinical characteristics in hospital admissions due to dehydration or undernutrition and their laboratory evaluation and treatment outcome in exclusively breastfed infants. Methods: All hospital admissions during the first 3 months of life assessed by the Dutch Paediatric Surveillance Unit (DPSU) between mid...
article 2009
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Verkerk, P.H. (author), van Spronsen, F.J. (author), Smit, G.P.A. (author), Sengers, R.C.A. (author)
Objective - To assess whether physical growth is affected in early treated Dutch patients with phenylketonuria (PKU). Methods - The birth weights of all 137 early detected patients with PKU born in the period from 1974 to 1988 in the Netherlands were compared with reference values. Height, head circumference, and weight were measured at the age...
article 1994
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Verkerk, P.H. (author), Derksen-Lubsen, G. (author), Vulsma, T. (author), Loeber, J.G. (author), de Vijlder, J.J.M. (author), Verbrugge, H.P. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)
Doel. Evaluatie van de Nederlandse screening op congenitale hypothyreoïdie (CHT). Opzet. Descriptief. Plaats. Landelijk. Methoden. Gegevens over de screening in de periode 1 januari 1981-31 december 1990 werden verkregen van de entadministraties, van laboratoria en van kinderartsen naar wie kinderen met afwijkende uitslagen verwezen werden....
article 1993
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