RESUMO
BACKGROUND AND PURPOSE: We compared among young patients with ischemic stroke the distribution of vascular risk factors among sex, age groups, and 3 distinct geographic regions in Europe. METHODS: We included patients with first-ever ischemic stroke aged 15 to 49 years from existing hospital- or population-based prospective or consecutive young stroke registries involving 15 cities in 12 countries. Geographic regions were defined as northern (Finland, Norway), central (Austria, Belgium, France, Germany, Hungary, The Netherlands, Switzerland), and southern (Greece, Italy, Turkey) Europe. Hierarchical regression models were used for comparisons. RESULTS: In the study cohort (n=3944), the 3 most frequent risk factors were current smoking (48.7%), dyslipidemia (45.8%), and hypertension (35.9%). Compared with central (n=1868; median age, 43 years) and northern (n=1330; median age, 44 years) European patients, southern Europeans (n=746; median age, 41 years) were younger. No sex difference emerged between the regions, male:female ratio being 0.7 in those aged <34 years and reaching 1.7 in those aged 45 to 49 years. After accounting for confounders, no risk-factor differences emerged at the region level. Compared with females, males were older and they more frequently had dyslipidemia or coronary heart disease, or were smokers, irrespective of region. In both sexes, prevalence of family history of stroke, dyslipidemia, smoking, hypertension, diabetes mellitus, coronary heart disease, peripheral arterial disease, and atrial fibrillation positively correlated with age across all regions. CONCLUSIONS: Primary preventive strategies for ischemic stroke in young adults-having high rate of modifiable risk factors-should be targeted according to sex and age at continental level.
Assuntos
Demografia , Dislipidemias/complicações , Hipertensão/complicações , Fumar/efeitos adversos , Acidente Vascular Cerebral/etnologia , Acidente Vascular Cerebral/epidemiologia , Adolescente , Adulto , Fatores Etários , Estudos de Coortes , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Análise de Regressão , Fatores de Risco , Fatores Sexuais , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND: We aimed to investigate gender differences in Turkish stroke patients. MATERIAL AND METHODS: Demographics, risk factors, clinical and etiologic subtypes, laboratory findings, clinical course, and in-hospital prognosis of 1 522 patients with ischemic stroke (IS) and 320 patients with intracerebral hemorrhage prospectively registered in the Istanbul Medical School Stroke Registry (1994-2004) were analyzed separately. RESULTS: The mean age of IS patients was higher in females (n : 751) (P<0.0001). In males, smoking, ischemic heart disease, peripheral arterial disease, posterior circulation syndromes, and strokes due to large-artery atherosclerosis were more common (P<0.0001 for each). Prestroke disability, atrial fibrillation (P<0.0001), hypertension (P=0.041), modified Rankin Scale (mRS) 3-5 at admission (P<0.0001), total anterior circulation syndrome (P<0.0001), and cardioembolic stroke (P<0.0001) were more frequent in females. Female gender was an independent predictor of poor outcome (mRS 3-6). CONCLUSION: Gender differences were observed exclusively in patients with IS. Although our patients were younger than those reported, gender differences were similar.
Assuntos
Isquemia Encefálica/diagnóstico , Isquemia Encefálica/etiologia , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/etiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Isquemia Encefálica/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica , Prognóstico , Estudos Prospectivos , Sistema de Registros , Índice de Gravidade de Doença , Fatores Sexuais , Acidente Vascular Cerebral/terapia , Resultado do Tratamento , TurquiaRESUMO
BACKGROUND: Ischaemic stroke in young adults encompasses approximately 5 - 15% of all ischaemic strokes, depending on the selected upper age limit. The key features of the disease, including incidence, risk factors, underlying causes, mortality, outcomes, as well as long-term risks of recurrent events are different from those for elderly patients. There is also evidence indicating that these characteristics may differ ethnically and geographically. It is clinically important to recognize such differences not only for correct diagnosis and treatment, but also for introducing accurate preventive measures. Ethnic differences may stem from several factors, including genetic influence, and necessitate different approaches, such as personalized diagnostic work-up based on patient characteristics. CONCLUSION: In this review, we summarize and discuss the existing data on the geographic and ethnic differential characteristics of young adult ischaemic stroke.
Assuntos
Isquemia Encefálica/epidemiologia , Etnicidade , Acidente Vascular Cerebral/epidemiologia , Fatores Etários , Idoso , Isquemia Encefálica/etiologia , Isquemia Encefálica/terapia , Predisposição Genética para Doença , Humanos , Incidência , Fatores de Risco , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/terapia , Adulto JovemRESUMO
Spinal subdural hematoma (SDH) is a rare condition and can be caused by several factors. Concomitant cranial and spinal SDH is even much less common. We present a 77-year-old male patient with lower back pain, paraparesis, and urinary retention following a sudden onset headache. Imaging revealed concomitant cranial and spinal SDH related to cerebral venous thrombosis (CVT) associated with hemorrhagic venous infarct. Laboratory examinations were consistent with polycythemia vera. There was no history of trauma and previous cranial surgery. Brain angiography did not reveal any evidence of arteriovenous fistula or vascular malformation. Since lower back pain occurred shortly after the headache and there was no other reasonable explanation for spinal hemorrhage, we suppose that the mechanism of spinal SDH is the migration of blood from the intracranial compartment. Therefore, this is the first report of concomitant spinal SDH and cerebral hemorrhage associated with CVT in a patient with myeloproliferative disease.