Lancet neurology
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Multicenter Study
Gastrostomy in patients with amyotrophic lateral sclerosis (ProGas): a prospective cohort study.
Gastrostomy feeding is commonly used to support patients with amyotrophic lateral sclerosis who develop severe dysphagia. Although recommended by both the American Academy of Neurology and the European Federation of Neurological Societies, currently little evidence indicates the optimum method and timing for gastrostomy insertion. We aimed to compare gastrostomy insertion approaches in terms of safety and clinical outcomes. ⋯ Motor Neurone Disease Association of Great Britain and Northern Ireland (MNDA) and the Sheffield Institute for Translational Neuroscience (SITraN).
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Multicenter Study
Natural history of multiple system atrophy in the USA: a prospective cohort study.
Multiple system atrophy is a rare, fatal neurodegenerative disorder with symptoms of autonomic failure plus parkinsonism, cerebellar ataxia, or both. We report results of the first prospective natural history study of multiple system atrophy in the USA, and the effects of phenotype and autonomic failure on prognosis. ⋯ US National Institutes of Health, Mayo Clinic, and Kathy Shih Memorial Foundation.
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For several years, the only therapy with proven efficacy for acute ischaemic stroke was alteplase, which is approved for use within 4·5 h after stroke onset in many countries, but only within 3 h in the USA. However, the recanalisation rate with alteplase is modest. Several trials have shown substantial clinical benefit of neurothrombectomy within 6 h of ischaemic stroke onset, which has initiated a new era of acute stroke therapy. ⋯ Continuing clinical trials with several types of advanced MRI and CT imaging to enhance patient selection are investigating alteplase, other thrombolytic drugs, and novel endovascular devices, for use in later time periods from stroke onset. Consequently, the organisation and implementation of future clinical trials will need to adapt to what has been learned from the present generation of trials. The delivery of care to patients with acute stroke will also need to incorporate newly proven therapies, and much additional work is needed to maximise outcomes in as many patients as possible.