Lancet neurology
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Randomized Controlled Trial Multicenter Study
Safety and efficacy of early versus delayed acetylsalicylic acid after surgery for spontaneous intracerebral haemorrhage in China (E-start): a prospective, multicentre, open-label, blinded-endpoint, randomised trial.
Patients with non-traumatic intracerebral haemorrhage have a substantial risk of major adverse cardiovascular and cerebrovascular events, including ischaemic stroke, after surgery. The optimal timing of antiplatelet therapy after surgery for spontaneous intracerebral haemorrhage in patients at high risk of postoperative ischaemic events has not been characterised. We aimed to investigate the safety and efficacy of early versus late initiation of antiplatelet therapy after surgery for spontaneous intracerebral haemorrhage. ⋯ The National Key Research and Development Program of China.
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Multicenter Study
Sensitivity and specificity of a seed amplification assay for diagnosis of multiple system atrophy: a multicentre cohort study.
The pathological hallmarks of multiple system atrophy and Parkinson's disease are, respectively, misfolded-α-synuclein-laden glial cytoplasmic inclusions and Lewy bodies. CSF-soluble misfolded α-synuclein aggregates (seeds) are readily detected in people with Parkinson's disease by α-synuclein seed amplification assay (synSAA), but identification of seeds associated with multiple system atrophy for diagnostic purposes has proven elusive. We aimed to assess whether a novel synSAA could reliably distinguish seeds from Lewy bodies and glial cytoplasmic inclusions. ⋯ Michael J Fox Foundation for Parkinson's Research, Amprion.
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Observational Study
Timeline to symptomatic Alzheimer's disease in people with Down syndrome as assessed by amyloid-PET and tau-PET: a longitudinal cohort study.
Adults with Down syndrome are at risk for Alzheimer's disease. Natural history cohort studies have characterised the progression of Alzheimer's disease biomarkers in people with Down syndrome, with a focus on amyloid β-PET and tau-PET. In this study, we aimed to leverage these well characterised imaging biomarkers in a large cohort of individuals with Down syndrome, to examine the timeline to symptomatic Alzheimer's disease based on estimated years since the detection on PET of amyloid β-positivity, referred to here as amyloid age, and in relation to tau burden as assessed by PET. ⋯ National Institute on Aging and the National Institute for Child Health and Human Development.
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Post-mortem neuropathology of idiopathic rapid eye movement sleep behaviour disorder: a case series.
Idiopathic rapid eye movement (REM) sleep behaviour disorder (IRBD) is thought to be an early stage of α-synuclein-related neurodegenerative diseases. Nevertheless, the definitive identification of its biological substrate can be determined only by post-mortem neuropathology. We aimed to describe the post-mortem neuropathology of individuals with IRBD who developed or did not develop a neurodegenerative disease before death. ⋯ Fundación BBVA-Hospital Clínic de Barcelona.