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Abstract Background Stroke is one of the main causes of disability, in which nearly 2/3 of survivors experience disability and interferes with the patient’s daily functional activities. Hypertension, dyslipidemia, obesity, and smoking habits are the main causes of stroke in young adults. Vascular abnormalities are also risk factor for stroke in young adults. Advanced imaging examinations such as cerebral digital subtraction angiography (DSA) can provide a clear picture of the vasculature of the blood vessels of the human brain and provide a real-time picture of the hemodynamic status, blood flow and collateral circulation of the cerebral vessels. Results There were approximately 999 patients who had DSA cerebral examination during the study period. The total young adult population was 147 [92 males (62.4%) and 55 females (37.6%)]. There were 82 patients with ischemic stroke (60.7%). The main etiology of ischemic stroke in this study was intracranial atherosclerotic disease (ICAD) [44 (53.65%)]. The young adult population had 53 hemorrhagic stroke patients (39.3%). The main cause of hemorrhagic stroke is hypertensive vasculopathy (41.5%), followed by a ruptured cerebral arteriovenous malformation (CAVM) (37.7%). There were 12 patients with cerebral sinus venous thrombosis (CSVT). Headache is the main complaint of patients with venous stroke, followed by seizures and hemiparesis. The transverse sinus is the most common site for occlusion (66.7%). Conclusion This study describes the characteristics and prevalence of stroke in young adults based on the results of cerebral DSA examination. Stroke in young adults is not uncommon. Several traditional risk factors in old age are now found in young people. Lifestyle modification is needed to reduce the prevalence of stroke in young adults.

Abstract Background Migraine and stroke are neurovascular diseases that have become a public health problem and a relatively high economic burden. The relationship between migraine and stroke has been described in the literature for a long time. Several studies reveal that migraine can be a risk factor for stroke. Methods We systematically searched PubMed using the PRISMA method and keywords according to MeSH terms to prepare this systematic review. We included published articles discussing migraine as a risk factor for ischemic stroke with a cohort study design and English article and listed the statistical value of the study. Results In our meta-analysis, we found that migraine significantly increases the incidence of ischemic stroke. There were 12 studies included in this systematic review, and a meta-analysis was performed. The results showed a significant association between migraine and ischemic stroke (HR 1.205, 95% CI 1.151–1.262 p = 0.000), migraine with aura and ischemic stroke (HR 1.442, 95% CI 1.241–1.675 p = 0.000), and migraine without aura and ischemic stroke (HR 1.126, 95% CI 1.048–1.211 p = 0.001). The exact mechanism of stroke caused by migraine is still unclear, although, in some theories, several mechanisms have been described that are thought to be the cause of stroke. Several important points of the cause of stroke in migraine are hemodynamic changes, endothelial dysfunction, cervical artery dissection, vascular reactivity, hypercoagulability, and abortive migraine drugs. Conclusions Both migraine with aura and without aura are risk factors for ischemic stroke. Several mechanisms that may cause ischemic stroke in migraine have been described, of which CSD-induced endothelial dysfunction is the primary pathophysiology of ischemic stroke in migraine.