[Clinical effects of theophylline in the therapy of intractable asthmatic children. II. Theophylline therapy and behavior problems in children with asthma].
This study examined the relationship between long-term theophylline therapy and behavior problems in 14 asthmatic children that includes 5 intractable cases and 24 non-asthmatic children. Asthmatic children have received theophylline therapy and cromolyn inhalation for 3.6 +/- 3.8 years. Subjects were tested on neuropsychologic batteries; behavior problems and personality of children questionnaire, child behavior checklist, caffeine-like side effects questionnaire, manifest anxiety scale, visual attention test, Uchida-Kraepelin test and soft neurological signs. These tests were repeated with an interval of 1 to 12 weeks. Parents noted caffeine-like side effects, stomach ache and difficulty in sleeping, in their child during the theophylline therapy. The caffeine-like side effects decreased after stopping theophylline therapy. The rate of mistake in Uchida-Kraepelin test for the asthmatic group and for the intractable cases was significantly higher than that of the control group. Time of the sequential finger thumb opposition of the soft neurological signs was significantly prolonged in asthmatic group. There was no significant change in the other tests between asthmatic and non-asthmatic children and before and after stopping theophylline therapy. It seems that behavior problems and learning disability observed in the asthmatic children are due to the pathogenesis or symptoms of asthma rather than the effect of long-term theophylline therapy.
Segawa
H
H
Department of Pediatrics, Jikei University School of Medicine.
Iikura
Y
Y
D000280:Administration, Inhalation; D000293:Adolescent; D001249:Asthma / Q000188:drug therapy* / Q000523:psychology; D002648:Child; D002652:Child Behavior / Q000187:drug effects*; D004205:Cromolyn Sodium / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008347:Manifest Anxiety Scale; D009483:Neuropsychological Tests; D013806:Theophylline / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
D013806:Theophylline; D004205:Cromolyn Sodium