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Risk of early- and late-onset Alzheimer disease and related dementia in adults with cerebral palsy.


ABSTRACT:

Aim

To examine the risk of Alzheimer disease and related dementia (ADRD) among adults with cerebral palsy (CP).

Method

Using administrative insurance claims data for 2007 to 2017 in the USA, we identified adults (45y or older) with a diagnosis of CP (n=5176). Adults without a diagnosis of CP were included as a typically developing comparison group (n=1 119 131). Using age, sex, ethnicity, other demographic variables, and a set of chronic morbidities, we propensity-matched individuals with and without CP (n=5038). Cox survival models were used to estimate ADRD risk within a 3-year follow up.

Results

The unadjusted incidence of ADRD was 9 and 2.4 times higher among cohorts of adults 45 to 64 years (1.8%) and 65 years and older (4.8%) with CP than the respective unmatched individuals without CP (0.2% and 2.0% among 45-64y and 65y or older respectively). Fully adjusted survival models indicated that adults with CP had a greater hazard for ADRD (among 45-64y: unmatched hazard ratio 7.48 [95% confidence interval {CI} 6.05-9.25], matched hazard ratio 4.73 [95% CI 2.72-8.29]; among 65y or older: unmatched hazard ratio 2.21 [95% CI 1.95-2.51], matched hazard ratio 1.73 [1.39-2.15]).

Interpretation

Clinical guidelines for early screening of cognitive function among individuals with CP need updating, and preventative and/or therapeutic services should be used to reduce the risk of ADRD.

SUBMITTER: Mahmoudi E 

PROVIDER: S-EPMC10424101 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature

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Publications

Risk of early- and late-onset Alzheimer disease and related dementia in adults with cerebral palsy.

Mahmoudi Elham E   Lin Paul P   Kamdar Neil N   Gonzales Gabriella G   Norcott Alexandra A   Peterson Mark D MD  

Developmental medicine and child neurology 20210908 3


<h4>Aim</h4>To examine the risk of Alzheimer disease and related dementia (ADRD) among adults with cerebral palsy (CP).<h4>Method</h4>Using administrative insurance claims data for 2007 to 2017 in the USA, we identified adults (45y or older) with a diagnosis of CP (n=5176). Adults without a diagnosis of CP were included as a typically developing comparison group (n=1 119 131). Using age, sex, ethnicity, other demographic variables, and a set of chronic morbidities, we propensity-matched individu  ...[more]

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