Three years pilot of spinal muscular atrophy newborn screening turned into official program in Southern Belgium.

ABSTRACT: Three new therapies for spinal muscular atrophy (SMA) have been approved by the United States Food and Drug Administration and the European Medicines Agency since 2016. Although these new therapies improve the quality of life of patients who are symptomatic at first treatment, administration before the onset of symptoms is significantly more effective. As a consequence, newborn screening programs have been initiated in several countries. In 2018, we launched a 3-year pilot program to screen newborns for SMA in the Belgian region of Liège. This program was rapidly expanding to all of Southern Belgium, a region of approximately 55,000 births annually. During the pilot program, 136,339 neonates were tested for deletion of exon 7 of SMN1, the most common cause of SMA. Nine SMA cases with homoz

SUBMITTER: Boemer F 

PROVIDER: S-EPMC8497564 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature