Association between anticholinergic burden and dementia in UK Biobank

Abstract Background Previous studies on the relationship between anticholinergic drugs and dementia have reported heterogeneous results. This variability could be due to different anticholinergic scales and differential effects of distinct classes of drugs. Methods Using Cox proportional hazards mod...

Full description

Bibliographic Details
Main Authors: Jure Mur, Tom C. Russ, Simon R. Cox, Riccardo E. Marioni, Graciela Muniz‐Terrera
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Alzheimer’s & Dementia: Translational Research & Clinical Interventions
Subjects:
Online Access:https://doi.org/10.1002/trc2.12290
_version_ 1797949052445261824
author Jure Mur
Tom C. Russ
Simon R. Cox
Riccardo E. Marioni
Graciela Muniz‐Terrera
author_facet Jure Mur
Tom C. Russ
Simon R. Cox
Riccardo E. Marioni
Graciela Muniz‐Terrera
author_sort Jure Mur
collection DOAJ
description Abstract Background Previous studies on the relationship between anticholinergic drugs and dementia have reported heterogeneous results. This variability could be due to different anticholinergic scales and differential effects of distinct classes of drugs. Methods Using Cox proportional hazards models, we computed the association between annual anticholinergic burden (AChB) and the risk of dementia in UK Biobank with linked general practitioner prescription records between the years 2000 and 2015 (n = 171,775). Results AChB according to most anticholinergic scales (standardized odds ratio range: 1.027–1.125) and the slope of the AChB trajectory (hazard ratio = 1.094; 95% confidence interval: 1.068–1.119) were predictive of dementia. However, the association between AChB and dementia held only for some classes of drugs, especially antidepressants, antiepileptics, and antidiuretics. Discussion The heterogeneity in previous findings may partially be due to different effects for different classes of drugs. Future studies should establish differences in more detail and further examine the practicality of a general measure of AChB relating to the risk of dementia.
first_indexed 2024-04-10T21:53:14Z
format Article
id doaj.art-3f6f8ca98f194a85879d64232fdb9790
institution Directory Open Access Journal
issn 2352-8737
language English
last_indexed 2024-04-10T21:53:14Z
publishDate 2022-01-01
publisher Wiley
record_format Article
series Alzheimer’s & Dementia: Translational Research & Clinical Interventions
spelling doaj.art-3f6f8ca98f194a85879d64232fdb97902023-01-18T11:41:03ZengWileyAlzheimer’s & Dementia: Translational Research & Clinical Interventions2352-87372022-01-0181n/an/a10.1002/trc2.12290Association between anticholinergic burden and dementia in UK BiobankJure Mur0Tom C. Russ1Simon R. Cox2Riccardo E. Marioni3Graciela Muniz‐Terrera4Lothian Birth Cohorts Group Department of Psychology University of Edinburgh Edinburgh UKAlzheimer Scotland Dementia Research Centre University of Edinburgh Edinburgh UKLothian Birth Cohorts Group Department of Psychology University of Edinburgh Edinburgh UKCentre for Genomic and Experimental Medicine Institute of Genetics and Cancer University of Edinburgh Edinburgh UKEdinburgh Dementia Prevention University of Edinburgh Edinburgh UKAbstract Background Previous studies on the relationship between anticholinergic drugs and dementia have reported heterogeneous results. This variability could be due to different anticholinergic scales and differential effects of distinct classes of drugs. Methods Using Cox proportional hazards models, we computed the association between annual anticholinergic burden (AChB) and the risk of dementia in UK Biobank with linked general practitioner prescription records between the years 2000 and 2015 (n = 171,775). Results AChB according to most anticholinergic scales (standardized odds ratio range: 1.027–1.125) and the slope of the AChB trajectory (hazard ratio = 1.094; 95% confidence interval: 1.068–1.119) were predictive of dementia. However, the association between AChB and dementia held only for some classes of drugs, especially antidepressants, antiepileptics, and antidiuretics. Discussion The heterogeneity in previous findings may partially be due to different effects for different classes of drugs. Future studies should establish differences in more detail and further examine the practicality of a general measure of AChB relating to the risk of dementia.https://doi.org/10.1002/trc2.12290anticholinergic drugscohort studydementiaprescriptions drugsprimary care
spellingShingle Jure Mur
Tom C. Russ
Simon R. Cox
Riccardo E. Marioni
Graciela Muniz‐Terrera
Association between anticholinergic burden and dementia in UK Biobank
Alzheimer’s & Dementia: Translational Research & Clinical Interventions
anticholinergic drugs
cohort study
dementia
prescriptions drugs
primary care
title Association between anticholinergic burden and dementia in UK Biobank
title_full Association between anticholinergic burden and dementia in UK Biobank
title_fullStr Association between anticholinergic burden and dementia in UK Biobank
title_full_unstemmed Association between anticholinergic burden and dementia in UK Biobank
title_short Association between anticholinergic burden and dementia in UK Biobank
title_sort association between anticholinergic burden and dementia in uk biobank
topic anticholinergic drugs
cohort study
dementia
prescriptions drugs
primary care
url https://doi.org/10.1002/trc2.12290
work_keys_str_mv AT juremur associationbetweenanticholinergicburdenanddementiainukbiobank
AT tomcruss associationbetweenanticholinergicburdenanddementiainukbiobank
AT simonrcox associationbetweenanticholinergicburdenanddementiainukbiobank
AT riccardoemarioni associationbetweenanticholinergicburdenanddementiainukbiobank
AT gracielamunizterrera associationbetweenanticholinergicburdenanddementiainukbiobank