title: [Basics of acute stroke treatment].
abstract: Acute stroke presents an emergency that requires immediate referral to a specialized hospital, preferably with a stroke unit. Disability and mortality are reduced by 30% in patients treated in stroke units compared to those treated on regular wards, even if a specialized team is present on the ward. Systolic blood pressure may remain high at 200-220 mmHg in the acute phase and should not be lowered too quickly. Further guidelines for basic care include: optimal O2 delivery, blood sugar levels below 100-150 mg%, and lowering body temperature below 37.5 degrees C using physical means or drugs. Increased intracranial pressure should be treated by raising the upper body of the patient, administration of glycerol, mannitol, and/or sorbitol, artificial respiration, and special monitoring of Tris buffer. Decompressive craniectomy may be considered in cases of "malignant" media stroke and expansive cerebellar infarction. Fibrinolysis is the most effective stroke treatment and is twice as effective in the treatment of stroke than myocardial infarction. Fibrinolysis may be initiated within 3 h of a stroke in the anterior circulation. If a penumbra is detectable by "PWI-DWI mismatch MRI," specialized hospitals may perform fibrinolysis up to 6 h after symptom onset. In cases of stroke in the basilar artery, fibrinolysis may be performed even later after symptom onset. Intra-arterial fibrinolysis is performed in these cases using rt-PA or urokinase. Follow-up treatment of stroke patients should not only address post-stroke depression and neuropsychological deficits, but also include patient education about risk factors such as high blood pressure, diabetes mellitus, and cardiac arrhythmias.
authors.affiliation: Neurologische Universitätsklinik Homburg/Saar. anton.haass@uniklinik-saarland.de
authors.forename: A
authors.initials: A
authors.lastname: Haass
mesh_terms: D000208:Acute Disease; D003399:Craniotomy / Q000379:methods; D003422:Critical Care / Q000379:methods*; D019299:Decompression, Surgical / Q000379:methods*; D006801:Humans; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'; D011859:Radiography; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D020521:Stroke / Q000000981:diagnostic imaging* / Q000628:therapy*; D015912:Thrombolytic Therapy / Q000379:methods*