title: A comparative study of febrile and afebrile seizures associated with mild gastroenteritis.
abstract: OBJECTIVE
  Seizures associated with mild gastroenteritis have been increasingly reported. We analyzed the clinical characteristics of febrile and afebrile seizures associated with mild gastroenteritis, and attempted to determine the influence of fever in these two groups.
  
  
  METHODS
  We reviewed the medical records of 59 children presenting with seizures during a mild gastroenteritis episode. They were classified into an afebrile group (n=27) and a febrile group (n=32). We compared the age of onset, sex, seizure semiology, frequency, duration, family history, and prior history of seizures between the two groups.
  
  
  RESULTS
  The mean age, family history, seizure semiology, and frequency of seizures were not significantly different between the two groups. However, more patients in the afebrile group experienced ≥ 2 seizures/day than in the febrile group (63% vs. 38%, p=0.051). The febrile patients had a tendency of experiencing prolonged seizures lasting ≥ 5 min compared with the afebrile group (34% vs. 11%, p=0.063). Prior febrile seizures were noted in 5 of the 32 patients (15.6%) in the febrile group, while none of the 27 patients in the afebrile group had a history of prior seizures (p=0.056).
  
  
  CONCLUSIONS
  It seems that the presence of fever may influence the clinical characteristics of seizures associated with mild gastroenteritis. We suggest that afebrile seizures associated with gastroenteritis may be regarded as a distinct condition from those associated with fever, and it needs to be clarified by a further large sample study.
authors.affiliation: Department of Pediatrics, College of Medicine, Kyung Hee University, Seoul, Republic of Korea.
authors.forename: Eun Hye
authors.initials: EH
authors.lastname: Lee
authors.forename: Sajun
authors.initials: S
authors.lastname: Chung
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005334:Fever / Q000150:complications*; D005759:Gastroenteritis / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012640:Seizures / Q000150:complications*; D055815:Young Adult