Neuromuscular disorders (in general)
RSS feedInitial results of the “Adult polyglucosan disease” register
The Columbia University team publishes data collected since 2014 in the Columbia University APBD Registry (CAP ) and filled in by patients with adult polyglucosan disease: out of 126 respondents, 96 met the inclusion criteria: being 18 years of age or older and presenting with a progressive triad of peripheral neuropathy, spasticity and neurologic bladder … [Read more]
A probable founder effect in a hereditary neuropathy with cyclic vomiting
French clinicians and biologists report the observations of three families of North African origin who were diagnosed with deficiency of SMVT, a sodium-dependent multi-vitamin transporter: the clinical picture was one of severe axon-demyelinating neuropathy, appearing early (in childhood) and often complicated by optic atrophy, and recurrent episodes of incoercible vomiting, suggesting dysautonomia, High-throughput sequencing in … [Read more]
GDF5, a “rejuvenating” treatment for age-related neuromuscular deficiency in mice
A study conducted by the MOOVE* research team headed by France Pietri-Rouxel, in collaboration with several teams from the Institute and Sorbonne University, has just been published in Brain**. It focuses on the effects of chronic administration of a factor, GDF5, on age-related neuromuscular deficiency (sarcopenia) in mice. Sarcopenia is an age-related disease involving excessive … [Read more]
An ultra-rare myopathy, but important to recognise because it can be treated
Clinicians in London report the observation of a 27-year-old patient diagnosed with arginine-glycine amidino-transferase (AGAT) deficiency myopathy: the clinical picture combined myopathy and cognitive difficulties dating back to childhood, in a patient with no family history but with known parental consanguinity; She was short in stature and also had ptosis and a discrete facial dysmorphia, … [Read more]
Natural history of X-linked myopathy with excessive autophagy
X-linked myopathy with excessive autophagy (XMEA) is a little-known disease linked to the VMA21 gene. It leads to autophagy failure with progressive vacuolation and atrophy of skeletal muscles. The aim of this retrospective study, conducted by French teams including researchers and clinicians from the Institut de Myologie, was to define the clinical, radiological and natural … [Read more]
The use of home mechanical ventilation has increased over the last two decades
In order to assess the use of home mechanical ventilation, invasive or non-invasive, between 2000 and 2023, French and Belgian authors carried out a review of the literature: 32 studies with a total of 8815 children undergoing home ventilation were included; 37% of the children had a neuromuscular disease; over the past 24 years, the … [Read more]
Sleep disordered breathing in slowly progressive myopathies: beyond alveolar hypoventilation
A French retrospective study of the records of 149 adults with an average age of 46.5 years and suffering from myotonic dystrophy (45) , myasthenia (20), Pompe disease (9), spinal muscular atrophy (8), facioscapulohumeral myopathy (8), Duchenne myopathy (5), Becker myopathy (1) or another neuromuscular disease (53) explored by respiratory polygraphy, nocturnal transcutaneous capnography and … [Read more]
Publication of a review of the literature concerning neuromuscular complications in connection with vaccination against COVID-19
An Iranian team has carried out an exhaustive review of the literature to determine the extent and nature of neuromuscular complications linked, directly or indirectly, with the COVID-19 pandemic: from an initial extraction of 879 publications in several databases, 133 articles caught her attention, they corresponded to 258 individuals, including 171 cases of Guillain-Barré syndrome, … [Read more]
The relevance and accuracy of functional electrophysiological tests in canalopathies and myotonia
The team at the Tampere Reference Centre for Neuromuscular Diseases (Finland) examined the results of functional electrophysiological tests in 27 patients with canalopathy, myotonic dystrophy type 1 (DM1) or type 2 (DM2) : the most frequent symptoms were muscle weakness, myalgias, cramps and muscle stiffness, the median age at the time of functional electrophysiological testing … [Read more]
The Institute of Myology gives guidelines for physical activity in neuromuscular diseases
In a contribution to Médicosport-santé© published on the vidal.fr website, researchers and clinicians from the Institute of Myology report on what is known about physical activity in neuromuscular diseases: they have analysed the literature over the last 30 years and give recommendations for training by disease group (muscular dystrophies, idiopathic inflammatory myopathies, metabolic myopathies, mitochondrial … [Read more]
