Os efeitos da privação sensorial auditiva no desenvolvimento da linguagem e fala da criança pré-lingual

Abstract

Hearing loss has the effect of decreasing and/or disappearing a sound stimulus. Thus, early detection and intervention is indicated, in order to avoid significant damage to the child's linguistic development, literacy and psycho-emotional well- being. OBJECTIVE: To conduct a systematic review to study the auditory sensory deprivation influence on the progress and language acquisition of pre-lingual deaf children. METHOD: We did a systematic review that lasted between March and September 2020, with the Virtual Health Library - VHL, BIREME, LILACS, MEDLINE / PubMed and Scielo as the structure and reference for this research, we opted to choose articles published between 2015 to 2020, who described the effects of auditory sensory deprivation on the pre-lingual deaf children language development, as well as when and what interventions should be made in these cases. The associated descriptors were: “privação sensorial auditiva”, “crianças”, “auditory sensory deprivation”, “children”; “implante coclear”; “cochlear implant”; “desenvolvimento de fala e linguagem” and “speech and Language development", totaling the studies that fit the inclusion parameters. The results were described in chronological publication order, elucidating the main results. Of the 158 studies analyzed, 154 were excluded because they were not directly related to this study purposes; thus, only 4 studies are directly and indirectly related to the auditory sensory deprivation effects on speech and language development. CONCLUSION: This research allowed us to observe the few published works related to this theme.