Search

The aim of this study is to investigate the associations between febrile seizure and serum levels of vitamin B12, folic acid, and homocysteine. One hundred and four children who presented with febrile seizure and 75 controls who presented with febrile illness unaccompanied by seizure were enrolled into the study. Mean levels of vitamin B12, folic acid and homocysteine were compared between two groups. Mean vitamin B12 level in the febrile seizure group was significantly lower than the control group. The febrile seizure patients with 3 or more had significantly lower serum folic acid than the subgroups with two or one episode only. Serum concentrations of folic acid were significantly lower in the febrile seizure subgroup with body temperature 37.5-39.0-C at time of convulsion. Low serum vitamin B12 may reduce a child's threshold for seizure and may be a risk factor for febrile seizure. Low serum folic acid level may be predisposed to recurrent febrile seizure. more...

Recent studies suggest that migraine might be a progressive disease that causes neuronal damage, rather than being a benign headache disorder. The objective of the present study was to investigate the concentrations of neuron-specific enolase (NSE) in pediatric migraineurs in order to identify possible neuronal damage. Forty-one children and adolescents with migraine (mean age: 14.58 +/- 2.35 years, range: 7-17 years, 12 with aura) and 30 control subjects were included. Serum NSE levels were measured during the attack and repeated at least 7 days thereafter in the patients, and measurements were obtained once in the control group. There were no significant differences in NSE concentrations with respect to values during the attack versus pain-free period or between the patient and control groups. NSE levels did not differ according to the clinical variables, including the presence of aura, severity and duration of headaches, nor with the length of migraine. In conclusion, our study showed that NSE levels did not change during migraine attack in pediatric patients. Further studies with different markers are warranted to assess possible neuronal injury in pediatric migraine. more...