title: Incidence of epilepsy in rural central Ethiopia.
abstract: OBJECTIVE
  To study the incidence of epilepsy in a rural area of Ethiopia.
  
  
  METHODS
  A community-based study was performed in a random sample of villages with 61,686 inhabitants in a rural area of central Ethiopia. In a door-to-door survey, all inhabitants in the study area were interviewed about seizures. A standardized protocol was used. All new cases with epilepsy that had occurred since a previous study was made 3.5 years earlier were included. Fifty-three of the subjects were investigated with EEG.
  
  
  RESULTS
  One-hundred thirty-nine incident cases were identified, corresponding to an annual incidence of 64 in 100,000 inhabitants [95% confidence interval (CI) 44-84]. The corresponding rate for males was 72 (CI 42-102); for females, it was 57 (CI 31-84). The highest age-specific incidence occurred in the youngest age groups (0-9 years); the next highest was in the group aged 10-19 years. Generalized convulsive seizures occurred in 69%, partial seizures occurred in 20%, and unclassifiable seizures occurred in 11%. Seizures occurred daily in 10% and weekly in another 14%; 33% had monthly seizures. Twenty-two percent had a family history of epilepsy. A history of head trauma was ascertained in 5.7% and was the most common possible etiologic factor identified. Thirteen percent were treated with antiepileptic drugs (AEDs).
  
  
  CONCLUSIONS
  The incidence of epilepsy in Ethiopia is high. A high incidence in combination with a prevalence of epilepsy in the study area comparable to that in the rest of the world may be explained by a high degree of spontaneous remission of epilepsy and/or a high mortality due to epilepsy. Despite health education on epilepsy given to the community, a minority of subjects were treated with AEDs, which may reflect the inadequacies of the health services and transportation difficulties faced by the patients.
authors.affiliation: Department of Medicine, Addis Ababa University, Ethiopia.
authors.forename: R
authors.initials: R
authors.lastname: Tekle-Haimanot
authors.forename: L
authors.initials: L
authors.lastname: Forsgren
authors.forename: J
authors.initials: J
authors.lastname: Ekstedt
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000927:Anticonvulsants / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D003695:Delivery of Health Care / Q000592:standards; D003906:Developing Countries / Q000706:statistics & numerical data*; D004569:Electroencephalography; D004827:Epilepsy / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology*; D005002:Ethiopia / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011897:Random Allocation; D012424:Rural Population / Q000706:statistics & numerical data*; D012494:Sampling Studies; D017678:Sex Distribution
chemical_list: D000927:Anticonvulsants