Structural lesion in the brain is a risk factor of childhood intractable epilepsy.
Most of the intractable epilepsy cases are of paediatric age group. Eighty per cent of intractable epilepsy is symptomatic and have got structural lesion. These lesions are easily detectable by doing neuro-imaging. One hundred and four children with epilepsy were enrolled in two groups; in group A 52 intractable epilepsy patients and in group B 52 well controlled epilepsy patients from the child neurology unit of Bangabandhu Sheikh Mujib Medical University. Mean age of intractable group and well-controlled group was 4.45±3.66 years and 6.45±5.24 years respectively. Male were more in both groups. Abnormal neuro-imaging was significantly higher in intractable group; 78.8% children of the intractable epilepsy group had one or more structural lesions. Cortical atrophy, ventricular dilatation and encephalomalacia were the most frequent detectable lesions. Bilateral lesions and presence of multiple abnormalities were more in association with intractability. Structural lesions were detected more in cases with focal neurological deficit and structural abnormality having statistically significant difference.
Department of Paediatrcs, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh.
K A
KA
Islam
M M
MM
Rahman
S
S
Akhter
S T
ST
Alam
M E
ME
Karim
D000293:Adolescent; D016022:Case-Control Studies; D002540:Cerebral Cortex / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D004678:Encephalomalacia / Q000473:pathology; D004827:Epilepsy / Q000473:pathology; D005260:Female; D006801:Humans; D007223:Infant; D016015:Logistic Models; D008297:Male; D012307:Risk Factors