Language skills as a predictor of cognitive decline in adults with Down syndrome

Autor: Christy Hom, H. Diana Rosas, Casey L. Evans, Florence Lai, Ira T. Lott, Margaret B. Pulsifer, Sharon J. Krinsky-McHale, Nicole Schupf, Jiyang Wen, Wayne Silverman
Rok vydání: 2020
Předmět:
Down syndrome
Aging
language skills
Intellectual and Developmental Disabilities (IDD)
lcsh:Geriatrics
Neurodegenerative
Article
lcsh:RC346-429
03 medical and health sciences
0302 clinical medicine
mild cognitive impairment
Quality of life
Clinical Research
Behavioral and Social Science
medicine
Acquired Cognitive Impairment
Genetics
Dementia
Verbal fluency test
Cognitive decline
lcsh:Neurology. Diseases of the nervous system
030304 developmental biology
semantic verbal fluency
0303 health sciences
Neuropsychology
Neurosciences
Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD)
Cognition
Alzheimer's disease
medicine.disease
Brain Disorders
Psychiatry and Mental health
lcsh:RC952-954.6
Boston Naming Test
Alzheimers disease
Neurological
Neurology (clinical)
Psychology
030217 neurology & neurosurgery
Clinical psychology
Research Article
Zdroj: Alzheimer's & dementia (Amsterdam, Netherlands), vol 12, iss 1
Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 12, Iss 1, Pp n/a-n/a (2020)
Alzheimer's & Dementia : Diagnosis, Assessment & Disease Monitoring
Popis: Author(s): Pulsifer, Margaret B; Evans, Casey L; Hom, Christy; Krinsky-McHale, Sharon J; Silverman, Wayne; Lai, Florence; Lott, Ira; Schupf, Nicole; Wen, Jiyang; Rosas, H Diana | Abstract: IntroductionAdults with Down syndrome (DS) are at high risk for early onset Alzheimer's disease (AD), characterized by a progressive decline in multiple cognitive domains including language, which can impact social interactions, behavior, and quality of life. This cross-sectional study examined the relationship between language skills and dementia.MethodsA total of 168 adults with DS (mean age = 51.4 years) received neuropsychological assessments, including Vineland Communication Domain, McCarthy Verbal Fluency, and Boston Naming Test, and were categorized in one of three clinical groups: cognitively stable (CS, 57.8%); mild cognitive impairment (MCI-DS, 22.6%); and probable/definite dementia (AD-DS, 19.6%). Logistic regression was used to determine how well language measures predict group status.ResultsVineland Communication, particularly receptive language, was a significant predictor of MCI-DS. Semantic verbal fluency was the strongest predictor of AD-DS.DiscussionAssessment of language skills can aid in the identification of dementia in adults with DS. Clinically, indications of emerging language problems should warrant further evaluation and monitoring.
Databáze: OpenAIRE