RETRACTED: Early Identification of DMD in the Setting of West Syndrome

Abstract

Duchene muscular dystrophy (DMD) is the most common muscular dystrophy in childhood, affecting ∼1:5000 male live births worldwide. DMD is a genetic disorder with X-linked recessive inheritance pattern characterized by a severe muscular phenotype with progressive muscle weakness and atrophy due to pathogenic variations within the DMD gene. Two cases are reported to date in the literature of individuals with a diagnosis of both DMD and West syndrome; neither of which had the degree of additional genetic abnormalities that our patient demonstrates. We present a male infant with West syndrome, and multiple pathogenic variants, the ominous one being in the DMD gene. This case adds to confirming that West syndrome expands the spectrum of epilepsy that may be present in DMD patients. Additionally, this case can identify how the early use of steroids may shed light on effects of early symptomatic treatment of DMD.