Speech impairments like dysarthria are common in children with cerebral palsy (CP) which can greatly affect participation across environments. Our study examined how speech impairment severity changes over time in 101 children with CP at 4, 6, 8, and 10 years of age.
"In addition to commonly associated environmental factors, genomic factors may cause cerebral palsy. We performed whole-exome sequencing of 250 parent–offspring trios, and observed enrichment of damaging de novo mutations in cerebral palsy cases."
Oropharyngeal dysphagia, or OPD, is an impairment of the oral or pharyngeal phases of the swallow. This can impair muscle movements and coordination of the mouth, such as the lips, tongue, jaw, cheeks, palate, and also muscles of the pharynx and the entry to the airway.