Neurology
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Editorial Comment
Aneurysmal subarachnoid hemorrhage: have outcomes really improved?
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Randomized Controlled Trial
Mexiletine is an effective antimyotonia treatment in myotonic dystrophy type 1.
To determine if mexiletine is safe and effective in reducing myotonia in myotonic dystrophy type 1 (DM1). ⋯ This study provides Class I evidence that mexiletine at dosages of 150 and 200 mg 3 times daily over 7 weeks is well-tolerated and effective in reducing handgrip relaxation time in DM1.
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A simple clinical score (ABCD(2) score) has been introduced to triage TIA patients with a high early risk of stroke. External validation studies have yielded inconsistent results regarding the predictive ability of the ABCD(2) score. We aimed to prospectively validate the former score in a multicenter case series study. ⋯ Our findings externally validate the usefulness of the ABCD(2) score in triaging TIA patients with a high risk of early stroke in a multiethnic sample of hospitalized patients. The present data support current guidelines endorsing the immediate hospitalization of patients with an ABCD(2) score >2.