Lancet neurology
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Randomized Controlled Trial Multicenter Study
Intensive blood pressure reduction in acute cerebral haemorrhage trial (INTERACT): a randomised pilot trial.
There is much uncertainty about the effects of early lowering of elevated blood pressure (BP) after acute intracerebral haemorrhage (ICH). Our aim was to assess the safety and efficiency of this treatment, as a run-in phase to a larger trial. ⋯ National Health and Medical Research Council of Australia.
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Metastatic epidural spinal cord compression (MESCC) occurs when cancer metastasises to the spine or epidural space and causes secondary compression of the spinal cord. MESCC is a common complication of malignancy that affects almost 5% of patients with cancer. ⋯ MESCC is a medical emergency that needs rapid diagnosis and treatment if permanent paralysis is to be prevented: the diagnosis of MESCC is best made with MRI; and corticosteroids, radiation therapy, and surgery are all established treatments. Future research will focus on prevention, improving detection, and the development of new treatments.
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There is an urgent need for therapies that slow or reverse the progression of Parkinson's disease (PD). Neurotrophic factors can improve the function of degenerating neurons and protect against further neurodegeneration, and gene transfer might be a means to deliver effectively these factors to the brain. The aim of this study was to assess the safety, tolerability, and potential efficacy of gene delivery of the neurotrophic factor neurturin. ⋯ Ceregene; Michael J Fox Foundation for Parkinson's Research.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Donepezil in patients with subcortical vascular cognitive impairment: a randomised double-blind trial in CADASIL.
Cholinergic deficits might contribute to vascular cognitive impairment. Trials of cholinesterase inhibitors in patients with vascular dementia are difficult because of heterogeneous disease mechanisms and overlap between vascular and Alzheimer's disease (AD) pathology in the age-group recruited. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leucoencephalopathy (CADASIL) is a genetic form of subcortical ischaemic vascular dementia. It represents a homogeneous disease process, and because of CADASIL's early onset, comorbid AD pathology is rare. We did a multicentre, 18-week, placebo-controlled, double-blind, randomised parallel-group trial to determine whether the cholinesterase inhibitor donepezil improves cognition in patients with CADASIL. ⋯ Donepezil had no effect on the primary endpoint, the V-ADAS-cog score in CADASIL patients with cognitive impairment. Improvements were noted on several measures of executive function, but the clinical relevance of these findings is not clear. Our findings may have implications for future trial design in subcortical vascular cognitive impairment.