RESUMO
In a multicentre double-blind cross-over trial, oral diclofenac at a dose of 50 mg to 100 mg was compared to placebo in the acute treatment of migraine attacks. A hundred and seven patients suffering from migraine without aura were included, and 91 were analysed for efficacy; they had to treat four successive attacks--two with diclofenac and two with placebo. Diclofenac was significantly more effective than placebo (p less than 0.05) on the main judgement parameter, which was the number of attacks aborted within 2 h of drug intake, as well as on the following secondary parameters: the necessity for an escape medication and the evaluation of global efficacy. Diclofenac was well tolerated. This trial demonstrates the efficacy of diclofenac in the acute treatment of migraine attacks. It confirms the good clinical relevance of the main judgement parameter chosen, which is the one recommended by the International Headache Society, but appears to be a severe one in terms of successes.
Assuntos
Diclofenaco/uso terapêutico , Transtornos de Enxaqueca/tratamento farmacológico , Administração Oral , Adulto , Diclofenaco/administração & dosagem , Diclofenaco/efeitos adversos , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , SegurançaRESUMO
An epidemiologic survey of JCA was carried out in two regions of France, the western part of Paris and Brittany, differing in terms of geological background and demography. The prevalence was 0.77 and 0.100% and the incidence 0.019 and 0.013%, respectively. The type of onset, the course of the disease, the immunological data and the degree of final disability were similar in both regions. These data were compared to other studies and the factors of possible discrepancy analysed.
