RESUMEN
Migraine and stroke are two common and prevalent diseases. The relationship between them is an ongoing, intriguing matter of debate. About 40 years ago, some different reports on this topic raised the question of the existence of a relationship between the two diseases. To date the existence of a comorbidity between migraine and ischaemic stroke is supported by population and clinical series studies. Literature data on this subject are reviewed in this report.
Asunto(s)
Trastornos Migrañosos/epidemiología , Accidente Cerebrovascular/epidemiología , Comorbilidad , Historia del Siglo XX , Historia del Siglo XXI , Humanos , Trastornos Migrañosos/historia , Accidente Cerebrovascular/historiaRESUMEN
PURPOSE: To estimate the prevalence and define the clinical characteristics of epileptic disorders in the 13,431 residents of the Sicilian Aeolian archipelago, on June 1, 1999. METHODS: All established or suspected cases were identified by the neurologists of our working group from available medical information sources. Possible epilepsy cases were then evaluated by the epileptologists by using a standardized questionnaire. The patients were further reviewed by the whole research team to confirm the clinical diagnosis. For a more detailed syndromic definition, some patients underwent EEG or neuroradiologic investigations or both. RESULTS: The crude point prevalence rate of active epilepsy was 3.13 (95% confidence interval, 2.2-4.2). The prevalence rate age-adjusted to the 2001 Italian population was 3.01. Females had a slightly higher prevalence rate than did males. The highest age-specific prevalence was found in patients aged 5 to 14 years (5.05) and in those aged 65 to 74 years (5.41). Partial seizures with or without secondary generalization were more common (61.7%) than were generalized seizures. Eighty-three percent of cases had symptomatic or cryptogenic localization-related epilepsies, and 8.5% had idiopathic (generalized or partial) epilepsies. Epilepsy was unclassified in 8.5% of cases. CONCLUSIONS: The prevalence of active epilepsy in the Aeolian islands is lower than that in other developed areas, including northern Italy, but is similar to that in Sicily. Partial seizures were the most common type, and localization-related symptomatic epilepsies were the largest syndromic category.
Asunto(s)
Epilepsia/epidemiología , Adolescente , Adulto , Factores de Edad , Edad de Inicio , Anciano , Anticonvulsivantes/uso terapéutico , Niño , Preescolar , Atención a la Salud/estadística & datos numéricos , Electroencefalografía/estadística & datos numéricos , Epilepsia/diagnóstico , Epilepsia/tratamiento farmacológico , Femenino , Humanos , Italia/epidemiología , Masculino , Islas del Mediterráneo/epidemiología , Persona de Mediana Edad , Cooperación del Paciente , Prevalencia , Factores Sexuales , Sicilia/epidemiología , Resultado del TratamientoRESUMEN
BACKGROUND: A few studies have comprehensively assessed the epidemiology, aetiology, prognosis, and secondary prevention of ischaemic stroke in young adults. To gain further information on this field, we have prospectively studied a hospital-based series of young adults with a first-ever episode of cerebral ischaemia (CI). METHODS: Sixty consecutive patients aged 17-45 with ischaemic stroke (55 patients) or transient ischaemic attack within 24 h before hospital admission were recruited and investigated by a standardized rigorous protocol. The patients were followed up for >or=1 year after hospital discharge. Arbitrary doses of aspirin 100 mg/d or ticlopidine 250 mg b.i.d. in case of intolerance to aspirin were given for the secondary prevention. Adjusted-dose oral anticoagulation (INR target 2.5) was used in the presence of cardioembolism or hypercoagulable states. Endpoints included the residual disability, rated by modified Rankin Scale (RS) and Barthel Index (BI), and poststroke recurrence. RESULTS: CI was associated with two or more risk factors in 61.6% of patients. Cigarette smoking was more frequently associated with male gender (p < 0.05) and migraine history with female sex (p < 0.05). The atherothrombotic diagnostic subtype and the subtype from 'other cause' predominated significantly among patients >or=35 years old (p < 0.05) and <35 years (p < 0.025), respectively. The 'other cause' subset was more frequent in female gender (p < 0.05). Transoesophageal echocardiography (TEE) detected potential cardiac sources of emboli (PCSE) at an extent 3 times higher (p < 0.0001) than transthoracic echocardiography. Congenital heart defects were nearly threefold more frequent than acquired ones, with a prevalence of patent foramen ovale. At a mean of 6.1 +/- 2.6 years (confidence interval 5.4 to 6.8), follow-up data were available for only 54 patients, since five patients were lost and one died in the acute phase. Poststroke recurrence rate was low (7.4%) and no event was fatal. General handicap was severe to moderately severe (RS>3) in 11% of the patients, slight to moderate (1>or=RS