Stroke; a journal of cerebral circulation
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Randomized Controlled Trial
Safety and effect of metoclopramide to prevent pneumonia in patients with stroke fed via nasogastric tubes trial.
Pneumonia is a major cause of mortality and morbidity in patients with stroke fed via nasogastric tubes and may be because of vomiting and gastro-oesophageal regurgitation. The aim of the study was to assess whether regular treatment with metoclopramide, a D2-receptor antagonist with antiemetic and gastric prokinetic actions, could reduce the rate of aspiration and pneumonia. ⋯ https://www.clinicaltrialsregister.eu. EudraCT no: 2006-002570-22, URL: http://www.controlled-trials.com/ISRCTN18034911/18034911.
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The mechanisms underlying frontal lobe dysfunction in moyamoya disease (MMD) are unknown. We aimed to determine whether chronic ischemia induces subtle microstructural brain changes in adult MMD and evaluated the association of changes with neuropsychological performance. ⋯ In adult MMD, there were more white matter abnormalities than gray matter changes. Disruption of white matter may play a pivotal role in the development of cognitive dysfunction.
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Comparative Study Observational Study
Comparing National Institutes of Health Stroke Scale among a stroke team and helicopter emergency medical service providers.
The use of tissue-type plasminogen activator is limited to a maximum of 4.5 hours after symptom-onset. Endovascular recanalization may improve outcomes for large-vessel occlusions (LVO), but efficacy decreases with time from symptom-onset. A National Institutes of Health Stroke Scale (NIHSS) score ≥12 is predictive of LVOs and could be used to triage patients if appropriately used by prehospital providers. The NIHSS has been considered too complex and has not been validated in the prehospital setting. ⋯ HEMS providers can administer NIHSS with moderate to good agreement with the receiving stroke team. The use of the NIHSS in HEMS may identify patients with LVO and inform triage decisions for patients ineligible for tissue-type plasminogen activator.
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Prophylactic anticoagulation for deep venous thrombosis prevention after intracerebral hemorrhage (ICH) is safe. Current guidelines recommend prophylactic anticoagulation after cessation of hematoma growth. We aimed to evaluate nationwide trends in deep venous thrombosis prophylaxis after ICH. ⋯ Less than 20% of patients with ICH receive anticoagulation for deep venous thrombosis in the United States. When used, the time to initiation is <2 days in less than half of the patients. Further study should focus on understanding variations in practice and emphasize guideline-driven care.