Serum trace element levels in febrile convulsion.
Febrile convulsion is the most common disorder in childhood with good prognosis. There are different hypotheses about neurotransmitters and trace element changes in biological fluids which can have a role in pathogenesis of febrile convulsion. In this study, serum selenium, zinc, and copper were measured by atomic absorption spectrometry in the children with febrile convulsion (n = 30) and in the control group (n = 30). The age and sex of the subjects were registered. Selenium and zinc were found to be significantly lower in febrile convulsion cases than in the control group (p < 0.0001 and p < 0.0001, respectively). There was no significant difference in the value of copper between the two groups (p = 0.16). While selenium and zinc levels were 44.92 +/- 10.93 microg/l and 66.13 +/- 18.97 microg/dl in febrile convulsion, they were found to be 62.98 +/- 9.80 microg/l and 107.87 +/- 28.79 microg/dl in healthy children. Meanwhile, copper levels were 146.40 +/- 23.51 microg/dl in the patients and 137.63 +/- 24.19 microg/dl in the control group, respectively. This study shows that selenium and zinc play an important role in the pathogenesis of febrile convulsion.
Amiri
Mojtaba
M
Environmental Laboratory, Nuclear Science Research School, Nuclear Science & Technology Research Institute, Atomic Energy Organization of Iran, PO Box 11365-3486, Tehran, Iran. M.Amiri60@gmail.com
Farzin
Leila
L
Moassesi
Mohammad Esmail
ME
Sajadi
Fattaneh
F
D000975:Antioxidants / Q000032:analysis; D016022:Case-Control Studies; D002675:Child, Preschool; D003300:Copper / Q000097:blood*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D003294:Seizures, Febrile / Q000097:blood*; D012643:Selenium / Q000097:blood*; D015032:Zinc / Q000097:blood*
D000975:Antioxidants; D003300:Copper; D012643:Selenium; D015032:Zinc