Risk factors for epilepsy in Nigerians – a cross-sectional case–control study
Article first published online: 15 OCT 2013
© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd
Acta Neurologica Scandinavica
Volume 129, Issue 2, pages 109–113, February 2014
How to Cite
Risk factors for epilepsy in Nigerians – a cross-sectional case–control study. Acta Neurol Scand 2014: 129: 109–113. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd., , .
- Issue published online: 9 JAN 2014
- Article first published online: 15 OCT 2013
- Manuscript Accepted: 11 SEP 2013
- birth asphyxia;
- family history;
- head trauma;
- risk factors
The identification of risk factors that predispose to development of epilepsy is crucial to its primary prevention. This study evaluated the risks conferred by some predisposing factors.
Patients and methods
This cross-sectional analytical study assessed the relative contributions of various risk factors to development of epilepsy in 244 adult Nigerians with epilepsy compared with equal number of age- and sex-matched controls. Odds ratio and Fisher exact test were used to express significant association.
Birth asphyxia (OR 6.87), recurrent childhood febrile convulsions (OR 5.74), central nervous system (CNS) infections (OR 3.38), head trauma (OR 1.82), rural dwelling without health care access (OR 2.44), and history of epilepsy in first-degree relatives (OR 3.44) were identified as significant risk factors for epilepsy.
Prompt diagnosis and appropriate treatment for febrile diseases and CNS infections, use of head helmets and car seat belts would contribute to reduced incidence.