People with spinal muscular atrophy (SMA) cleared acetaminophen, a common ingredient in pain medications, slower than healthy people, but this was generally not associated with evidence of liver toxicity for most patients, a study shows. Only one of 12 SMA patients developed elevations in markers of liver dysfunction, but…
Disruptions to norepinephrine (NE), a brain signaling molecule, appear to be due to SMN protein loss and could contribute to disease progression in spinal muscular atrophy (SMA) patients, according to recent research. Levels of the molecule, as well as the enzymes needed to produce it, were deficient in a…
Adults with spinal muscular atrophy (SMA) type 3 showed deficits in certain areas of cognition, particularly executive function or the ability to regulate one’s own actions, according to a recent study in Chinese patients. Data from the small analysis suggest that these issues tend to be more pronounced in…
Consistent access to disease-modifying therapies (DMTs) is a major concern for parent caregivers of children with spinal muscular atrophy (SMA) in Canada, a study reported. Barriers to such treatments, as described by caregivers, included variable regulatory approvals across different Canadian provinces, high costs, and insufficient healthcare infrastructure. “Our…
NIDO-361, Nido Biosciences’ experimental oral treatment for spinal and bulbar muscular atrophy (SBMA), was seen to be generally safe and well tolerated in healthy adults who participated in an initial clinical trial. Results of the Phase 1 study (ACTRN12622000964718) were presented during the 2023 International Kennedy’s…
A drop in the levels of four proteins in the cerebrospinal fluid (CSF) may be a marker of response to treatment with Spinraza (nusinersen) in people with spinal muscular atrophy (SMA), a real-world data study suggests. The predictive value of the four-protein panel — which includes neurofilament light chain,…
Treatment with Spinraza (nusinersen) and Zolgensma (onasemnogene abeparvovec) led to increases in the electrical activity of motor neurons — the specialized nerve cells that control voluntary movement — for two young children with type 1 spinal muscular atrophy (SMA), according to a new report. Findings from tests…
Existing tools for assessing fatigue may not be enough to capture differences in fatigue severity between adults with different types of spinal muscular atrophy (SMA), according to a recent survey conducted by patient advocacy group Cure SMA. SMA patients generally had more fatigue than adults in the general…
Children with spinal muscular atrophy (SMA) type 1 may be at an increased risk of developing kidney stones, suggesting the condition may be more common than previously thought, according to a small study in Turkey. It’s possible that nephrolithiasis — the medical term for kidney stones — had been…
A newer assessment method known as dEMB, for decomposition electromyography — which uses artificial intelligence (AI) tools to measure nerve and muscle function — strongly correlated with measures of physical function and was able to distinguish people with spinal muscular atrophy (SMA) who were able to walk from those…
