Document Detail


Early neurophysiology and MRI in predicting neurological outcome at 9-10years after birth asphyxia.
MedLine Citation:
PMID:  23403266     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
OBJECTIVE: To assess whether early somatosensory evoked potentials (SEP) predict long-term neurodevelopmental outcome in normothermic, full-term infants with mild to moderate neonatal encephalopathy (NE), and to compare their predictive value to already available amplitude integrated EEG (aEEG) and magnetic resonance imaging (MRI). METHODS: Fifty-six infants with post-asphyxia NE were prospectively recruited, and their SEP, aEEG and MRI data were acquired during the first five days. Follow-up continued to 9-10years for assessment of neuromotor and neurocognitive development. We analysed SEP latency (N1 component), normality of aEEG background pattern, as well as patterns of injury on the neonatal MRI. Neurological outcome measures at 9-10years included conventional MRI, Movement-ABC and the WISC-III NL. RESULTS: A SEP latency <50ms during the first five days was associated with a normal neuromotor outcome (p<0.03), and a prolonged day 3 latency was associated with lower childhood IQ (p=0.02). The presence of multiple seizures in aEEG, as well as a moderate or severe injury on the neonatal MRI was associated with a poor neuromotor score (p=0.03 and p<0.01, respectively). Combination of multiple techniques improved prediction of long-term outcome compared to single modality. CONCLUSION: Early SEPs provide information that is comparable to the already available aEEG and MRI paradigms in the prediction of long-term outcome of full-term infants with mild to moderate neonatal encephalopathy. SIGNIFICANCE: The present results call for further studies using early SEP to aid early assessment of infants treated with hypothermia.
Authors:
T Kontio; M C Toet; L Hellström-Westas; M van Handel; F Groenendaal; S Stjerna; S Vanhatalo; L S de Vries
Related Documents :
23838776 - Adverse events associated with meropenem versus imipenem/cilastatin therapy in a large ...
23261786 - Generalization of deferred imitation in 6-, 9-, and 12-month-old infants using visual a...
18332766 - Association of hiv and malaria with mother-to-child transmission, birth outcomes, and c...
6307026 - Measles antibody levels from birth to 9 months of age in nigerian infants.
23838776 - Adverse events associated with meropenem versus imipenem/cilastatin therapy in a large ...
12587646 - Feeding preferences and attitudes to breastfeeding and its promotion among teenagers in...
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-2-8
Journal Detail:
Title:  Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology     Volume:  -     ISSN:  1872-8952     ISO Abbreviation:  Clin Neurophysiol     Publication Date:  2013 Feb 
Date Detail:
Created Date:  2013-2-13     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100883319     Medline TA:  Clin Neurophysiol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2013 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.
Affiliation:
Department of Children's Clinical Neurophysiology, Helsinki University Hospital, and Department of Neurological Sciences, University of Helsinki, Finland. Electronic address: tea.kontio@helsinki.fi.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  EEG microstates associated with salience and frontoparietal networks in frontotemporal dementia, sch...
Next Document:  Abnormal corticospinal excitability in patients with disorders of consciousness.