What Is Ischemia?
5. Ischemic Stroke
Ischemic stroke occurs when there is decreased or loss of blood supply to the brain, resulting in loss of neurological function. It can be caused by occlusion of a blood vessel. Some of the common signs and symptoms are facial drooping, ataxia, difficulty with speech, issues with vision, nystagmus, vertigo, and decreased levels of consciousness.
Diagnosis of ischemic stroke can be achieved via medical imaging such as a computed tomography (CT) scan, magnetic resonance imaging (MRI), carotid duplex scanning, and more. Other beneficial investigations include a complete blood count (CBC), basic chemistry panel, and coagulation studies. Patients with ischemic stroke should be stabilized. Treatment options include the use of antiplatelet agents, fibrinolytic therapy, and mechanical thrombectomy.
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