The clinical and genetic spectrum of paediatric speech and language disorders in 52,143 individuals.
Publication/Presentation Date
4-23-2024
Abstract
Speech and language disorders are known to have a substantial genetic contribution. Although frequently examined as components of other conditions, research on the genetic basis of linguistic differences as separate phenotypic subgroups has been limited so far. Here, we performed an in-depth characterization of speech and language disorders in 52,143 individuals, reconstructing clinical histories using a large-scale data mining approach of the Electronic Medical Records (EMR) from an entire large paediatric healthcare network. The reported frequency of these disorders was the highest between 2 and 5 years old and spanned a spectrum of twenty-six broad speech and language diagnoses. We used Natural Language Processing to assess to which degree clinical diagnosis in full-text notes were reflected in ICD-10 diagnosis codes. We found that aphasia and speech apraxia could be easily retrieved through ICD-10 diagnosis codes, while stuttering as a speech phenotype was only coded in 12% of individuals through appropriate ICD-10 codes. We found significant comorbidity of speech and language disorders in neurodevelopmental conditions (30.31%) and to a lesser degree with epilepsies (6.07%) and movement disorders (2.05%). The most common genetic disorders retrievable in our EMR analysis were
Published In/Presented At
Magielski, J., Ruggiero, S. M., Xian, J., Parthasarathy, S., Galer, P., Ganesan, S., Back, A., McKee, J., McSalley, I., Gonzalez, A. K., Morgan, A., Donaher, J., & Helbig, I. (2024). The clinical and genetic spectrum of paediatric speech and language disorders in 52,143 individuals. medRxiv : the preprint server for health sciences, 2024.04.23.24306192. https://doi.org/10.1101/2024.04.23.24306192
Disciplines
Medicine and Health Sciences | Pediatrics
PubMedID
38712155
Department(s)
Department of Pediatrics
Document Type
Article