Abstract：
INTRODUCTION:Chronic daily headache (CDH) includes primary headaches that last more than four hours with a frequency equal or superior to 15 days a month over the last three months. It has a prevalence of 4-5% in the general population and is a frequent reason for visiting the physician in headache units. AIM:To evaluate the effectiveness of topiramate, as the primary drug, in CDH due to probable chronic migraine with or without medication abuse. PATIENTS AND METHODS:From the 447 patients with migraine in our database, we selected those: a) satisfying Silberstein criteria for CDH; b) that had not followed prior prophylactic treatment; and c) who were treated with topiramate as the primary drug. The mean number of days with headache and bouts of severe migraine in the fourth month of treatment using topiramate as compared to the month preceding treatment, as well as the percentage of responses and the rate of respondents in the fourth month were all analysed. RESULTS:Eighty-three patients (88% females) with a mean age of 38.0 +/- 14.13 years were selected. Medication abuse was reported in 44% of cases. At the fourth month of treatment, the mean number of days with headache dropped significantly from 20.8 to 7.9 (p < 0.0001) and the mean number of bouts of severe migraine diminished from 4.4 to 1.7 (p < 0.0001). The rate of respondents was 72%. Medication abuse continued in 14% of cases. Side effects were produced in 58% of patients and the dropout rate was 24%. CONCLUSIONS:Topiramate proved to be effective in the treatment of CDH due to probable chronic migraine and with probable medication abuse in de novo migraine patients.
journal_name
Rev Neuroljournal_title
Revista de neurologiaauthors
Gracia-Naya M,Latorre-Jiménez AM,Ríos-Gómez C,Santos-Lasaosa S,Mauri JA,Sánchez-Valiente S,López Esubject
Has Abstractpub_date
2007-10-16 00:00:00pages
456-9issue
8eissn
0210-0010issn
1576-6578pii
rn2007265journal_volume
45pub_type
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