We have located links that may give you full text access.
JOURNAL ARTICLE
MULTICENTER STUDY
OBSERVATIONAL STUDY
Spinal muscular atrophy with respiratory distress type 1: A multicenter retrospective study.
Neuromuscular Disorders : NMD 2019 Februrary
Spinal muscular atrophy with respiratory distress type 1 (SMARD1) is a rare autosomal recessive neuromuscular disorder characterized by progressive motor and respiratory decline during the first year of life. Early and late-onset cases have recently been reported, although not meeting the established diagnostic criteria, these cases have been genotyped. We thus conducted a national multicenter observational retrospective study to determine the prognosis of children with SMARD1 according to their phenotype. We recorded all known French pediatric cases with mutations identified on the immunoglobulin μ-binding protein 2 gene and the presence of respiratory symptoms. Thirty centers provided 22 observations. A diaphragmatic palsy was diagnosed 1.5 months (p = 0.02) after first respiratory symptoms, and hypotonia preceded areflexia by 4 months (p = 0.02). Early onset of symptoms leading to specialist consultation before the age of 3 months was associated with a significantly worse prognosis (p < 0.01). Among the 6 patients who were still alive, all were tracheostomized. Only one case survived beyond 2 years without artificial ventilation. The remaining patients died at a median age of 7 months. Our results may help pediatricians to provide medical information to parents and improve the decision-making process of setting up life support.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app