Does epilepsy occur more frequently in children with Type 1 diabetes? |
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Authors: | Michele A O'Connell A Simon Harvey Mark T Mackay Fergus J Cameron |
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Affiliation: | 1. Departments of Endocrinology and Diabetes and;2. Neurology, Royal Children's Hospital and Murdoch Childrens Research Institute, Melbourne, Victoria, Australia |
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Abstract: | Aim: Hypoglycaemic seizures are common in children with diabetes and electroencephalogram abnormalities are well recognised in this patient group. Elevated antibodies to glutamic acid decarboxylase, a major auto‐antigen in Type 1 diabetes, are also implicated in a number of neurological disorders. Despite these associations, the question of whether children with diabetes are more prone to epilepsy, possibly as a result of lowered seizure threshold, has not been previously studied. We aimed to determine the prevalence and type of epilepsy in a large paediatric diabetes clinic. Methods: An audit by chart review was carried out at the Diabetes Clinic at the Royal Children's Hospital, Melbourne, Australia. Clinical, demographical, biochemical, EEG and neuro‐imaging data were recorded. Results: Of 1384 children and adolescents aged 0–19 years with Type 1 diabetes, we identified 12 with active epilepsy (prevalence of 8.7/1000), the majority of whom had idiopathic generalised epilepsy and benign focal epilepsy of childhood. These findings are similar to those in the general population. Conclusion: Childhood epilepsy is no more frequently encountered in children and adolescents with Type 1 diabetes than in the general paediatric population. |
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Keywords: | children epilepsy Type 1 diabetes mellitus |
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