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A clinical study of delirium in children and adolescents
Insights
This study compared children with acute central nervous system (CNS) disorders to healthy controls, finding significant differences in neurological and cognitive assessments. Some children showed lingering issues post-recovery, highlighting potential learning difficulties.
Area of Science:
- Pediatric Neurology
- Neurodevelopmental Disorders
- Toxicology
Background:
- Investigating acute central nervous system (CNS) disorders in children and early adolescents.
- Comparing patients with a matched control group of healthy children.
- Utilizing comprehensive assessment methods including neurological and mental status examinations.
Observation:
- Studied 33 children with acute CNS disorders (toxic, metabolic, traumatic, etc.) and a matched control group.
- Employed electroencephalographic (EEG) tracings with developmental norms and neuropsychological testing.
- Repeated assessments during acute illness and after recovery.
Findings:
- Significant differences identified between CNS-disordered and control groups, aligning with adult studies.
- Observed developmental regression and persistent mild perceptual-motor abnormalities post-recovery.
- Detected a notable prevalence of "soft" neurological signs in the control group.
Implications:
- Highlights potential for learning difficulties in children recovering from CNS disorders.
- Suggests the need for continued monitoring and support for affected children.
- Underscores the importance of age-specific neurological and developmental norms in assessment.
Abstract:
A group of 33 children and early adolescents with acute central nervous system disorders of toxic, metabolic, traumatic, and other types were studied in the hospital. They were compared with a matched control group, also in the hospital, who had no central nervous system disorder. Methods of study for both groups included neurological examination; mental status; electroencephalographic tracings (using developmental norms established here); neuropsychological and other techniques carried out during the acute disorder and repeated after its subsidence. Results distinguished significantly between the two groups, confirming the findings of Romano and Engel with adults. Some interesting differences related to childhood developmental level were noted: the occurrence of regression, the persistence of mild perceptual-motor and other abnormalities for some weeks even after complete recovery (involving potential learning difficulties), and the finding of a significant number of "soft" neurological signs in the control group.