Laser acupuncture in children with headache: A double-blind, randomized, bicenter, placebo-controlled trial.
Gottschling, Sven a,*; Meyer, Sascha b; Gribova, Inessa c; Distler, Ludwig c; Berrang, Jens d; Gortner, Ludwig b; Graf, Norbert a; Shamdeen, Ghiath M. e
137(2):405-412, July 15, 2008.
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: To investigate whether laser acupuncture is efficacious in children with headache and if active laser treatment is superior to placebo laser treatment in a prospective, randomized, double-blind, placebo-controlled trial of low level laser acupuncture in 43 children (mean age (SD) 12.3 ( /-2.6) years) with headache (either migraine (22 patients) or tension type headache (21 patients)). Patients were randomized to receive a course of 4 treatments over 4 weeks with either active or placebo laser. The treatment was highly individualised based on criteria of Traditional Chinese medicine (TCM). The primary outcome measure was a difference in numbers of headache days between baseline and the 4 months after randomization. Secondary outcome measures included a change in headache severity using a 10 cm Visual Analogue Scale (VAS) for pain and a change in monthly hours with headache. Measurements were taken during 4 weeks before randomization (baseline), at weeks 1-4, 5-8, 9-12 and 13-16 from baseline. The mean number of headaches per month decreased significantly by 6.4 days in the treated group (p < 0.001) and by 1.0 days in the placebo group (p = 0.22). Secondary outcome measures headache severity and monthly hours with headache decreased as well significantly at all time points compared to baseline (p < 0.001) and were as well significantly lower than those of the placebo group at all time points (p < 0.001). We conclude that laser acupuncture can provide a significant benefit for children with headache with active laser treatment being clearly more effective than placebo laser treatment.
(C) 2008 Lippincott Williams & Wilkins, Inc.