Is temperature regulation different in children susceptible to febrile seizures?
OBJECTIVE: To examine the relationship between the presence and magnitude of fever and susceptibility to febrile seizures, defined as a known family history of febrile seizures. METHODS: Reanalysis of a case-control study dataset (Am J Dis Child. 1993; 147: 35-39). The magnitude of presenting fever was examined between the incident febrile seizure group (N = 75) and febrile control group (N = 150) for a family history of febrile seizures. The presence of fever was examined between the febrile control group (N = 150) and the afebrile control group (N = 150) for a family history of febrile seizures. RESULTS: Children with incident febrile seizures had a higher temperature in the emergency department than febrile controls (39.3 degrees C vs 39.0 degrees C, p = .004). Febrile control children with a known family history of febrile seizures had higher temperatures than those without a known family history (39.5 degrees C vs 38.9 degrees C, p = .04). A model of fever magnitude within the feb