Effects of long-term treatment with antiepileptic drugs on serum lipid levels in children with epilepsy.
We determined serum levels of total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), very low-density lipoprotein cholesterol (VLDL-C), and triglycerides (TGs) in 125 healthy children and in 119 children with epilepsy who had been receiving carbamazepine (58 children), phenobarbital (22 children), or valproic acid (39 children) for 7 months to 10.5 years (mean, 5.8 years). None of the variables considered was significantly correlated with time elapsed since start of treatment or with drug concentration in serum. In the groups receiving carbamazepine or phenobarbital, mean TC, HDL-C, and LDL-C levels were higher than in the control group, the differences being statistically significant for all except LDL-C in the phenobarbital group. In neither group did mean TC/HDL-C ratio or mean LDL-C/HDL-C ratio differ significantly from the corresponding control-group mean. In the group receiving valproic acid, mean TC level, mean LDL-C level, mean TC/HDL-C ratio, and mean LDL-C/HDL-C ratio were significantly lower than in the control group. In none of the treated groups did mean VLDL-C or TG level differ significantly from the corresponding control-group mean. Our results suggest, in contrast to previous reports, that the effects on the serum lipid profile of long-term treatment with hepatic-enzyme-inducing antiepileptic drugs (such as carbamazepine and phenobarbital) are probably not beneficial as regards risk of atherosclerosis-related disease. Our results additionally suggest a need for careful monitoring of serum cholesterol levels in children with epilepsy receiving carbamazepine or phenobarbital.
Eirís
J M
JM
Department of Pediatrics, Hospital General de Galicia, Santiago de Compostela, Spain.
Lojo
S
S
Del Río
M C
MC
Novo
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I
Bravo
M
M
Pavón
P
P
Castro-Gago
M
M
D000927:Anticonvulsants / Q000627:therapeutic use*; D002220:Carbamazepine / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D002784:Cholesterol / Q000097:blood*; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D004827:Epilepsy / Q000097:blood* / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010634:Phenobarbital / Q000627:therapeutic use; D014635:Valproic Acid / Q000627:therapeutic use
D000927:Anticonvulsants; D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D002220:Carbamazepine; D014635:Valproic Acid; D002784:Cholesterol; D010634:Phenobarbital