Headache
-
Multicenter Study
Validity and reliability of the migraine-specific quality of life questionnaire (MSQ Version 2.1).
To assess the scaling properties, reliability, and validity of the revised Migraine-Specific Quality of Life Questionnaire (MSQ) (Version 2.1) ⋯ The MSQ is a reliable instrument in the assessment of quality of life for patients with migraine with items that can be summed without weights. The MSQ has demonstrated evidence of construct validity.
-
A multicenter 3-year follow-up study was carried out on young patients with headache referred to tertiary headache centers or pediatric clinics. Three years after the first examination in 1993, 442 (of an original sample of 719) young outpatients with headache (226 females and 216 males) were re-examined. The diagnostic criteria of the International Headache Society (IHS) and those modified for migraine without aura by Winner et al were applied at both the baseline evaluation and the 3-year re-examination. ⋯ The majority of patients who had been diagnosed as having unclassifiable headache at the first examination received a correct diagnosis at the follow-up with the exception of one patient. As observed in adult patients, variations in the headache characteristics were also observed in children and adolescents (that is, migraine with aura can change to migraine without aura, or the latter can transform into episodic tension-type headache or chronic tension-type headache can change into the episodic form). This follow-up study was aimed at reaching a better understanding of headache disturbances in children and adolescents, examining, in particular, variations of headache with time in this stage of life.
-
Multicenter Study Clinical Trial
The long-term tolerability and efficacy of oral zolmitriptan (Zomig, 311C90) in the acute treatment of migraine. An international study. The International 311C90 Long-term Study Group.
This international open-label study evaluated the tolerability and efficacy of zolmitriptan (Zomig, 311C90), a selective 5-HT1B/1D receptor agonist, in the long-term treatment of multiple migraine attacks. Patients who had previously participated in placebo-controlled zolmitriptan studies were recruited. A total of 2058 patients treated 31,579 migraine attacks (average 15 per patient), for up to 1 year. ⋯ Patients treated recurrence of moderate or severe headache with a second zolmitriptan dose in 32% of attacks which responded to the first dose within 2 hours. Where required, a second zolmitriptan 5-mg dose for treatment of recurrence produced a headache response rate of 90% at 2 hours postdose. Thus, zolmitriptan 5 mg (plus an optional second 5-mg dose for treatment of recurrence) is well tolerated and effective in the acute treatment of multiple migraine attacks over periods up to 1 year.