Hostname: page-component-848d4c4894-ttngx Total loading time: 0 Render date: 2024-05-11T03:24:07.766Z Has data issue: false hasContentIssue false

Metabolite profile in the basal ganglia of children with cerebral palsy: a proton magnetic resonance spectroscopy study

Published online by Cambridge University Press:  16 March 2006

Wojciech Kulak
Affiliation:
Department of Paediatric Neurology and Rehabilitation, Medical University of Bialystok, Bialystok, Poland.
Wojciech Sobaniec
Affiliation:
Department of Paediatric Neurology and Rehabilitation, Medical University of Bialystok, Bialystok, Poland.
Joanna Smigielska-Kuzia
Affiliation:
Department of Paediatric Neurology and Rehabilitation, Medical University of Bialystok, Bialystok, Poland.
Bozena Kubas
Affiliation:
Department of Radiology, Medical University of Bialystok, Bialystok, Poland.
Jerzy Walecki
Affiliation:
Department of Radiology, Medical University of Bialystok, Bialystok, Poland.
Get access

Abstract

This prospective study determined metabolite profile in the left and right basal ganglia of children with spastic cerebral palsy (CP) compared with children without disabilities, by using proton magnetic resonance spectroscopy (1HMRS). Twenty-three patients with spastic CP (12 males, 11 females; mean age 11y 9mo [SD 4y 2mo], range 4–17y) were examined. Twenty children had spastic diplegia and three had quadriplegia. Twenty-four normally developing children (13 females, 11 males; mean age 10y 3mo [SD 4y 8mo], range 4–17y) served as a comparison group. The relative concentrations of N-acetylaspartate (NAA), choline (Cho), myo-inositol (mI), and gamma-aminobutyric acid (GABA) were measured relative to creatine (Cr) and different combinations of metabolites within 8cm3 brain voxels. Children with CP showed reduced ratios of NAA:Cr, NAA:Cho, NAA:mI, and GABA:Cr in the basal ganglia relative to a matched comparison group. Patients demonstrated a significant age-dependent increase in NAA:Cr and NAA:Cho in the basal ganglia. No sex-dependent difference was shown in children with CP nor in the comparison group for all tested metabolite ratios. Significant correlation between Apgar score and ratio of mI:Cr in the group with CP was found. None of the tested metabolite ratios were correlated with the severity scale of CP in children with CP. NAA:Cr ratios were negatively correlated with learning disability in patients with CP. Results indicate the association of the metabolite ratios in basal ganglia with learning disability.

Type
Original Articles
Copyright
2006 Mac Keith Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)