title: Link between epilepsy and malnutrition in a rural area of Benin.
abstract: OBJECTIVE
  Epilepsy and malnutrition are both important public health problems in sub-Saharan Africa. A relationship between epilepsy and malnutrition has been suspected for many years. Our objective was to investigate the association between epilepsy and malnutrition in Djidja, Benin.
  
  
  METHODS
  A matched population-based cross-sectional case-control survey was performed: cases (patients with epilepsy) were matched to controls according to sex, age +/- 5 years, and village of residence. The World Health Organization's criteria for malnutrition was used. Anthropometric measurements (weight, height, mid arm upper circumference, triceps skinfold thickness) were taken. Bioelectrical impedance analysis, a standardized food and social questionnaire and a clinical examination were done. Statistical analysis (conditional logistic regression) was performed using SAS 8.0.
  
  
  RESULTS
  A total of 131 cases and 262 controls were included. The prevalence of malnutrition was higher in cases than in controls (22.1% vs. 9.2%, p = 0.0006). Social factors were significantly different between cases and controls. Feeding difficulties were more frequent and health status was worse in cases. Seven variables were associated with epilepsy: (i) nutritional factors: mid arm upper circumference (prevalence odds ratio (pOR) = 0.7, CI: 0.6-0.9), cereal consumption <3 times during the 3 days before the study (pOR = 4.2, CI: 1.8-10.0), <3 meals/day (pOR = 4.2, CI: 1.6-10.9), tooth decay (pOR = 2.9, CI: 1.1-7.4), food taboos (pOR = 25.0, CI: 8.3-100.0), (ii) social factors: surrogate respondent (pOR = 16.8, CI: 3.1-90.3) and no second job (pOR = 7.1, CI: 2.3-22.3).
  
  
  CONCLUSIONS
  Epilepsy and nutritional status are linked in sub-Saharan Africa. Programs to improve the nutritional status of people with epilepsy are needed.
authors.affiliation: Institute of Neuroepidemiology and Tropical Neurology (EA 3174), Faculty of Medicine, Limoges, France.
authors.forename: Sabrina
authors.initials: S
authors.lastname: Crepin
authors.forename: Dismand
authors.initials: D
authors.lastname: Houinato
authors.forename: Brice
authors.initials: B
authors.lastname: Nawana
authors.forename: Gilbert Dossou
authors.initials: GD
authors.lastname: Avode
authors.forename: Pierre-Marie
authors.initials: PM
authors.lastname: Preux
authors.forename: Jean-Claude
authors.initials: JC
authors.lastname: Desport
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000886:Anthropometry; D001541:Benin / Q000453:epidemiology; D016022:Case-Control Studies; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D003430:Cross-Sectional Studies; D019049:Developed Countries / Q000706:statistics & numerical data; D004827:Epilepsy / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006304:Health Status; D006801:Humans; D007223:Infant; D008297:Male; D044342:Malnutrition / Q000175:diagnosis / Q000453:epidemiology*; D008875:Middle Aged; D009748:Nutrition Disorders / Q000175:diagnosis / Q000453:epidemiology; D009749:Nutrition Surveys; D015995:Prevalence; D012424:Rural Population / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D013609:Taboo / Q000523:psychology