Epilepsy, poverty and early under-nutrition in rural Ethiopia

Abstract Purpose The incidence of epilepsy in Ethiopia is high compared with industrialised countries, but in most cases the cause of epilepsy is unknown. Childhood malnutrition remains widespread. We performed a case–control study to determine whether epilepsy is associated with poverty and markers of early under-nutrition. Methods Patients with epilepsy ( n =112), aged 18–45years, were recruited from epilepsy clinics in and around two towns in Ethiopia. Controls with a similar age and gender distribution ( n =149) were recruited from patients and relatives attending general outpatient clinics. We administered a questionnaire to define the medical and social history of cases and controls, and then performed a series of anthropometric measurements. Unconditional logistic regression was used to estimate multivariate adjusted odds ratios. Multiple linear regression was used to estimate adjusted case–control differences for continuously distributed outcomes. Results Epilepsy was associated with illiteracy/low levels of education, odds ratio=3.0 (95% confidence interval: 1.7–5.6), subsistence farming, odds ratio=2.6 (1.2–5.6) and markers of poverty including poorer access to sanitation ( p =0.009), greater overcrowding ( p =0.008) and fewer possessions ( p p p =0.029) and hip size ( p =0.003). Patients with epilepsy also had lower mid-upper arm circumference ( p =0.011) and lean body mass ( p =0.037). Conclusion Epilepsy in Ethiopia is strongly associated with poor education and markers of poverty. Patients with epilepsy also had evidence of stunting and disproportionate skeletal growth, raising the possibility of a link between early under-nutrition and epilepsy.