Affiliation:
1. Department of Pediatrics, Isfahan University of Medical Sciences, Isfahan, Iran
2. Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
Abstract
Abstract
Background:
Paroxysmal hemicrania (PH) is a severe short-lasting headache usually localized around the eye. It might occur in conjunction with ipsilateral autonomic manifestations of trigeminal nerve stimulation. PH responds well to indomethacin treatment; however, considering the adverse effects of indomethacin, its long-term use is a matter of question and investigations about other prophylactic medications are going on, but they are inconclusive. The current study aims to investigate the efficacy of prophylactic use of cyproheptadine to control PH symptoms.
Materials and Methods:
The current clinical trial was conducted on 20 children diagnosed with PH undergoing prophylactic treatment with cyproheptadine syrup at a dosage of 0.2–0.4 mg/kg twice daily for a period of 3 months. The duration, frequency, and severity of headaches were assessed at baseline and then monthly for 3 months.
Results:
Significantly shorter duration, less frequency, and less severity of headaches were observed in the postintervention assessments of the patients (P < 0.001). The effect size analysis showed that the greatest effect of the treatment was on the intensity of the headache (effect size: 0.866) and the least effect was on duration of the headache (effect size: 0.775). Drowsiness (5%) and increased appetite (30%) were the only adverse effects of treatment with cyproheptadine.
Conclusion:
Findings of this study showed that short-term prophylactic cyproheptadine in divided doses of 0.2–0.4 mg/kg could appropriately improve PH in terms of frequency, duration, and the intensity of the attacks. Nevertheless, further investigations are strongly recommended.