Background And Purpose: Mos scales currently used to evaluate spinal muscular atrophy (SMA) patients have only been validated in children. The aim of this study was to assess the construct validity and responsiveness of several outcome measures in adult SMA patients.
Methods: Patients older than 15 years and followed up in five referral centres for at least 6 months, between October 2015 and August 2020, with a motor function scale score (Hammersmith Functional Motor Scale Expanded [HFMSE], Revised Upper Limb module [RULM]) were included.
Spinal muscular atrophy (SMA) is a severe neuromuscular disorder caused by biallelic loss or pathogenic variants in the SMN1 gene. Copy number and modifier intragenic variants in SMN2, an almost identical paralog gene of SMN1, are known to influence the amount of complete SMN proteins. Therefore, SMN2 is considered the main phenotypic modifier of SMA, although genotype−phenotype correlation is not absolute.
View Article and Find Full Text PDFIntroduction: Spinal muscular atrophy (SMA) is a neurodegenerative disease caused by a biallelic mutation of the SMN1 gene, located on the long arm of chromosome 5, and predominantly affects the motor neurons of the anterior horn of the spinal cord, causing progressive muscle weakness and atrophy. The development of disease-modifying treatments is significantly changing the natural history of SMA, but uncertainty remains about which patients can benefit from these treatments and how that benefit should be measured.
Methodology: A group of experts specialised in neurology, neuropediatrics, and rehabilitation and representatives of the Spanish association of patients with SMA followed the Delphi method to reach a consensus on 5 issues related to the use of these new treatments: general aspects, treatment objectives, outcome assessment tools, requirements of the treating centres, and regulation of their use.
Objective: To determine the effect of disease-modifying drugs (DMDs) on disease activity rebound in patients discontinuing natalizumab (NTZ).
Methods: Twenty-one patients with relapsing-remitting multiple sclerosis (RRMS) treated with NTZ for ≥1 year and who switched to DMDs (glatiramer acetate [GA] or interferon) were followed up for 12 months in clinical practice. Clinical outcomes after NTZ cessation were assessed every 3 months for 1 year and MRI was performed at 12 months.
Aim: To examine the use of extra-hospital emergency systems in the urgent care of stroke patients in our region and their influence on the time required to reach hospital, the time needed to perform an urgent computerised axial tomography (CAT) scan and the delay in receiving attention from the specialist.
Patients And Methods: Samples were collected from 232 stroke patients out of the total number admitted to our hospitals. Data about the stroke were collected prospectively, and included the arrival time, the time required to perform the CAT scan and the time the specialist devoted to attending the patient.
Introduction: Foreign accent syndrome (FAS) is a little known disorder affecting language which has been described in a few cases after acute strokes or traumatic brain injuries, but until now has not been reported in multiple sclerosis (MS). It is characterised by the appearance of what is perceived to be a foreign accent in the language of the patient. Although it could be included within the dysprosodias that accompany motor aphasias, it should be considered as an entity in its own right, since it may appear without the accompanying aphasia.
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