Cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease

Abstract Cognitive screening has been proposed for older adults diagnosed with chronic obstructive pulmonary disease (COPD). Therefore, we examined the change over time in cognitive function and the risk of incident dementia in older adults after COPD diagnosis. A sample of 3,982 participants from t...

Full description

Bibliographic Details
Main Authors: Aldana Rosso, Tomas Månsson, Karl Egervall, Sölve Elmståhl, Marieclaire Overton
Format: Article
Language:English
Published: Nature Portfolio 2023-05-01
Series:npj Primary Care Respiratory Medicine
Online Access:https://doi.org/10.1038/s41533-023-00342-x
_version_ 1797827655673839616
author Aldana Rosso
Tomas Månsson
Karl Egervall
Sölve Elmståhl
Marieclaire Overton
author_facet Aldana Rosso
Tomas Månsson
Karl Egervall
Sölve Elmståhl
Marieclaire Overton
author_sort Aldana Rosso
collection DOAJ
description Abstract Cognitive screening has been proposed for older adults diagnosed with chronic obstructive pulmonary disease (COPD). Therefore, we examined the change over time in cognitive function and the risk of incident dementia in older adults after COPD diagnosis. A sample of 3,982 participants from the population-based cohort study Good Aging in Skåne was followed for 19 years, and 317 incident COPD cases were identified. The cognitive domains of episodic memory, executive function, and language were assessed using neuropsychological tests. Mixed models for repeated measures and a Cox model were implemented. Participants performed, on average, worse over time on all neuropsychological tests after COPD diagnosis in comparison to those without COPD, although statistical significance differences were only observed for episodic memory and language. The groups had a comparable risk of developing dementia. In conclusion, our results indicate that cognitive screening in the early stages of COPD may be of limited clinical relevance.
first_indexed 2024-04-09T12:51:50Z
format Article
id doaj.art-975bfd438dbb4e10bad024835cb19efd
institution Directory Open Access Journal
issn 2055-1010
language English
last_indexed 2024-04-09T12:51:50Z
publishDate 2023-05-01
publisher Nature Portfolio
record_format Article
series npj Primary Care Respiratory Medicine
spelling doaj.art-975bfd438dbb4e10bad024835cb19efd2023-05-14T11:08:36ZengNature Portfolionpj Primary Care Respiratory Medicine2055-10102023-05-013311710.1038/s41533-023-00342-xCognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary diseaseAldana Rosso0Tomas Månsson1Karl Egervall2Sölve Elmståhl3Marieclaire Overton4Division of Geriatric Medicine, Department of Clinical Sciences in Malmö, Lund UniversityDivision of Geriatric Medicine, Department of Clinical Sciences in Malmö, Lund UniversityDivision of Geriatric Medicine, Department of Clinical Sciences in Malmö, Lund UniversityDivision of Geriatric Medicine, Department of Clinical Sciences in Malmö, Lund UniversityDivision of Geriatric Medicine, Department of Clinical Sciences in Malmö, Lund UniversityAbstract Cognitive screening has been proposed for older adults diagnosed with chronic obstructive pulmonary disease (COPD). Therefore, we examined the change over time in cognitive function and the risk of incident dementia in older adults after COPD diagnosis. A sample of 3,982 participants from the population-based cohort study Good Aging in Skåne was followed for 19 years, and 317 incident COPD cases were identified. The cognitive domains of episodic memory, executive function, and language were assessed using neuropsychological tests. Mixed models for repeated measures and a Cox model were implemented. Participants performed, on average, worse over time on all neuropsychological tests after COPD diagnosis in comparison to those without COPD, although statistical significance differences were only observed for episodic memory and language. The groups had a comparable risk of developing dementia. In conclusion, our results indicate that cognitive screening in the early stages of COPD may be of limited clinical relevance.https://doi.org/10.1038/s41533-023-00342-x
spellingShingle Aldana Rosso
Tomas Månsson
Karl Egervall
Sölve Elmståhl
Marieclaire Overton
Cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease
npj Primary Care Respiratory Medicine
title Cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease
title_full Cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease
title_fullStr Cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease
title_full_unstemmed Cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease
title_short Cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease
title_sort cognitive decline and risk of dementia in older adults after diagnosis of chronic obstructive pulmonary disease
url https://doi.org/10.1038/s41533-023-00342-x
work_keys_str_mv AT aldanarosso cognitivedeclineandriskofdementiainolderadultsafterdiagnosisofchronicobstructivepulmonarydisease
AT tomasmansson cognitivedeclineandriskofdementiainolderadultsafterdiagnosisofchronicobstructivepulmonarydisease
AT karlegervall cognitivedeclineandriskofdementiainolderadultsafterdiagnosisofchronicobstructivepulmonarydisease
AT solveelmstahl cognitivedeclineandriskofdementiainolderadultsafterdiagnosisofchronicobstructivepulmonarydisease
AT marieclaireoverton cognitivedeclineandriskofdementiainolderadultsafterdiagnosisofchronicobstructivepulmonarydisease