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Corpus callosum disorders and associated malformations in paediatric epilepsy: MRI analytic study
1Al-Mustansiriya University, Baghdad, Iraq.
Insights
Magnetic Resonance Imaging (MRI) effectively identifies corpus callosum anomalies in children with epilepsy. This aids in diagnosing associated brain malformations, improving patient management and seizure control.
Area of Science:
- Neurology
- Radiology
- Pediatrics
Background:
- Corpus callosum anomalies are associated with various neurological conditions in children.
- Epilepsy in paediatric patients often presents with complex underlying brain abnormalities.
Purpose of the Study:
- To evaluate the efficacy of Magnetic Resonance Imaging (MRI) in detecting a range of corpus callosum anomalies in paediatric epilepsy cases.
- To correlate corpus callosum abnormalities with other central nervous system malformations.
Main Methods:
- A descriptive case series was conducted involving 52 paediatric patients (4 months to 14 years) with epilepsy.
- MRI scans were analyzed for corpus callosum anomalies and co-existing malformations such as Dandy-Walker syndrome and Chiari malformation.
Main Results:
- The study identified various corpus callosum abnormalities, including agenesis (partial and complete) and hypoplasia, in a significant portion of the patients.
- Associated malformations like Chiari malformation, cortical development disorders, and lipomas were frequently observed.
- MRI proved effective in visualizing these complex structural brain abnormalities.
Conclusions:
- MRI is a valuable tool for diagnosing corpus callosum anomalies and associated malformations in epileptic children.
- Accurate imaging findings contribute significantly to improved clinical management and decision-making for paediatric epilepsy.
- Early detection of these anomalies can lead to better seizure control strategies.
Abstract:
To assess the effectiveness of MRI in identifying the spectrum of corpus callosum anomalies in epileptic paediatric patients, a descriptive case series was studied in the General Paediatric Hospital, Baghdad from March 2017 to March 2020.A total of 52 patients with ages ranging from 4 months to 14 years were included. The Imaging criteria included MRI evaluation showing spectrum of anomalies involving the corpus callosum with malformation of cortical development, lipoma, Dandy Walker syndrome and Chiari malformation. Demographic data was recorded. The study included 52 patients with ages ranging from 4 months to 14 years, (mean age 5.94 ± 4.08 years). There were 31(59.7 %) males and 21(40.3%) females diagnosed as 34(65%) agenesis, 25(48%) partial agenesis, 9(17.3%) complete agenesis and 18(34.7%) hypoplasia of corpus callosum. Other malformations noted in 32 patients included, Chiari malformation, cortical neuromigration disorders, Dandy Walker malformation, lipoma, cerebellar hypoplasia, posterior fossa arachnoid cyst and Chiari 2 malformation. Imaging evaluation in epilepsies, effectively detects callosal disorders and associated malformations, which add valuable data improving clinical management, seizure control clinical management and further decision-making.
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