1
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Michael HU, Enechukwu O, Brouillette MJ, Tamblyn R, Fellows LK, Mayo NE. The Prognostic Utility of Anticholinergic Burden Scales: An Integrative Review and Gap Analysis. Drugs Aging 2023; 40:763-783. [PMID: 37462902 DOI: 10.1007/s40266-023-01050-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2023] [Indexed: 08/25/2023]
Abstract
BACKGROUND Anticholinergic drugs are commonly prescribed, especially to older adults. Anticholinergic burden scales (ABS) have been used to evaluate the cumulative effects of multiple anticholinergics. However, studies have shown inconsistent results regarding the association between anticholinergic burden assessed with ABS and adverse clinical outcomes such as cognitive impairment, functional decline, and frailty. This review aims to identify gaps in research on the development, validation, and evaluation of ABS, and provide recommendations for future studies. METHOD A comprehensive search of five databases (MEDLINE, Embase, PsychInfo, CINAHL, CENTRAL) was conducted for relevant studies published from inception until 25 May 2023. Two reviewers screened for eligibility and assessed the quality of studies using different tools based on the study design and stage of the review framework. Research evidence was evaluated, and gaps were identified and grouped into evidence, knowledge, and methodological gaps, using evidence tables to summarize data. RESULTS Several evidence, knowledge, and methodological gaps in existing development, validation, and evaluation studies of ABS were identified. There is no universally accepted scale, and there is a need to define a clinically relevant threshold for measuring total anticholinergic burden. The current evidence has limitations, underrepresenting low- and middle-income countries, younger individuals, and populations with cognitive disabilities. The impact of anticholinergic burden on frailty is also understudied. Existing evaluation studies provide limited evidence on the benefit of reducing anticholinergic burden on clinical outcomes or the safety of anticholinergic deprescribing. There is also uncertainty regarding optimal reduction, clinically significant anticholinergic burden thresholds, and cost effectiveness. CONCLUSIONS Future research recommendations to bridge knowledge gaps include developing a risk assessment framework, refining ABS scales, establishing a standardized consensus scale, and creating a longitudinal measure of cumulative anticholinergic risk. Strategies to minimize bias, consider frailty, and promote multidisciplinary and multinational collaborations are also necessary to improve patient outcomes.
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Affiliation(s)
- Henry Ukachukwu Michael
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada.
- Centre for Outcomes Research & Evaluation, Research Institute of McGill University Health Centre (RI-MUHC), 5252 de Maisonneuve, 2B:43, Montréal, QC, H4A 3S5, Canada.
| | | | - Marie-Josée Brouillette
- Department of Psychiatry, Faculty of Medicine, McGill University, Montreal, QC, Canada
- Chronic Viral Illness Service, McGill University Health Centre (MUHC), Montreal, QC, Canada
- Infectious Diseases and Immunity in Global Health Program, MUHC-RI, Montreal, QC, Canada
| | - Robyn Tamblyn
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
| | - Lesley K Fellows
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Nancy E Mayo
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
- Centre for Outcomes Research & Evaluation, Research Institute of McGill University Health Centre (RI-MUHC), 5252 de Maisonneuve, 2B:43, Montréal, QC, H4A 3S5, Canada
- School of Physical and Occupational Therapy, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
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2
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Nawaz H, Sargent L, Quilon H, Cloud LJ, Testa CM, Snider JD, Lageman SK, Baron MS, Berman BD, Zimmerman K, Price ET, Mukhopadhyay ND, Barrett MJ. Anticholinergic Medication Burden in Parkinson's Disease Outpatients. JOURNAL OF PARKINSON'S DISEASE 2022; 12:599-606. [PMID: 34806617 DOI: 10.3233/jpd-212769] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Individuals with Parkinson's disease (PD) may be especially vulnerable to future cognitive decline from anticholinergic medications. OBJECTIVE To characterize anticholinergic medication burden, determine the co-occurrence of anticholinergic and cholinesterase inhibitors, and to assess the correlations among anticholinergic burden scales in PD outpatients. METHODS We studied 670 PD outpatients enrolled in a clinic registry between 2012 and 2020. Anticholinergic burden was measured with the Anticholinergic Cognitive Burden Scale (ACB), Anticholinergic Drug Scale (ADS), Anticholinergic Risk Scale (ARS), and Drug Burden Index-Anticholinergic component (DBI-Ach). Correlations between scales were assessed with weighted kappa coefficients. RESULTS Between 31.5 to 46.3% of PD patients were taking medications with anticholinergic properties. Among the scales applied, the ACB produced the highest prevalence of medications with anticholinergic properties (46.3%). Considering only medications with definite anticholinergic activity (scores of 2 or 3 on ACB, ADS, or ARS), the most common anticholinergic drug classes were antiparkinsonian (8.2%), antipsychotic (6.4%), and urological (3.3%) medications. Cholinesterase inhibitors and medications with anticholinergic properties were co-prescribed to 5.4% of the total cohort. The most highly correlated scales were ACB and ADS (κ= 0.71), ACB and ARS (κ= 0.67), and ADS and ARS (κ= 0.55). CONCLUSION A high proportion of PD patients (20%) were either taking antiparkinsonian, urological, or antipsychotic anticholinergic medications or were co-prescribed anticholinergic medications and cholinesterase inhibitors. By virtue of its detection of a high prevalence of anticholinergic medication usage and its high correlation with other scales, our data support use of the ACB scale to assess anticholinergic burden in PD patients.
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Affiliation(s)
- Huma Nawaz
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
| | - Lana Sargent
- School of Nursing, Virginia Commonwealth University, Richmond, VA, USA.,Department of Pharmacotherapy & Outcomes Science, School of Pharmacy, Virginia Commonwealth University, Richmond, VA, USA.,Geriatric Pharmacotherapy Program, School of Pharmacy, Virginia Commonwealth University, Richmond, VA, USA.,Institute for Inclusion, Inquiry & Innovation (iCubed): Health & Wellness in Aging Populations Core, Richmond, VA, USA
| | | | - Leslie J Cloud
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
| | - Claudia M Testa
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
| | - Jon D Snider
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
| | - Sarah K Lageman
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA.,Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Mark S Baron
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA.,Southeast Veterans Affairs Parkinson's Disease Research, Education and Clinical Center (PADRECC), Hunter Holmes McGuire Veterans Affairs Medical Center, Richmond, VA, USA
| | - Brian D Berman
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
| | - Kristin Zimmerman
- Department of Pharmacotherapy & Outcomes Science, School of Pharmacy, Virginia Commonwealth University, Richmond, VA, USA
| | - Elvin T Price
- Department of Pharmacotherapy & Outcomes Science, School of Pharmacy, Virginia Commonwealth University, Richmond, VA, USA.,Geriatric Pharmacotherapy Program, School of Pharmacy, Virginia Commonwealth University, Richmond, VA, USA.,Institute for Inclusion, Inquiry & Innovation (iCubed): Health & Wellness in Aging Populations Core, Richmond, VA, USA
| | - Nitai D Mukhopadhyay
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA, USA
| | - Matthew J Barrett
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
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3
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Cicero CE, Monastero R, Terravecchia C, Donzuso G, Luca A, Baschi R, Caccamo M, Mostile G, Giuliano L, Zappia M, Nicoletti A. Influence of Drugs on Mild Cognitive Impairment in Parkinson's Disease: Evidence from the PACOS Study. Curr Neuropharmacol 2022; 20:998-1003. [PMID: 34951389 PMCID: PMC9881097 DOI: 10.2174/1570159x20666211223122800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 11/18/2021] [Accepted: 12/19/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND polytherapy and the anticholinergic activity of several drugs negatively influence cognition in the elderly. However, little is known on the effect on Mild Cognitive Impairment (MCI) in Parkinson's Disease (PD). METHODS patients with PD belonging to the baseline PACOS cohort with full pharmacological data have been included in this study. MCI diagnosis was made according to the MDS level II criteria. Polytherapy was defined as patients assuming ≥6 drugs. The anticholinergic burden has been calculated using the Anticholinergic Drug Scale (ADS). Molecules have been classified according to the ATC classification. Association with MCI has been assessed with a multivariate logistic regression analysis with MCI as the dependent variable. RESULTS pharmacological data were available for 238 patients (mean age 64.7±9.7). One hundred (42.0%) were diagnosed with MCI. No association was found in the full multivariate model (correcting for age, sex, disease duration, education, UPDRS-ME, LEDD-DAs) with either polytherapy or the ADS. Concerning drug classes, anti-hypertensive medications were positively associated with PD-MCI (OR 2.02;95%CI 1.04-3.89; p=0.035) while gastroprotective agents were negatively associated (OR 0.51; 95%CI 0.27-0.99; p=0.047). CONCLUSION the magnitude of polytherapy and anticholinergic drugs burden does not appear to modulate MCI risk in PD, probably due to cautious prescription patterns. The effect of antihypertensive and gastroprotective agents on PD-MCI risk, while needing further confirmations, could be relevant for clinical practice.
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Affiliation(s)
- Calogero Edoardo Cicero
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy;,Address correspondence to these authors at the Department of Medical, Surgical and Advanced technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy; Tel: +390953782783; E-mails: ;
| | - Roberto Monastero
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Via La Loggia 1, 90129 Palermo, Italy
| | - Claudio Terravecchia
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy
| | - Giulia Donzuso
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy
| | - Antonina Luca
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy
| | - Roberta Baschi
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Via La Loggia 1, 90129 Palermo, Italy
| | - Maria Caccamo
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Via La Loggia 1, 90129 Palermo, Italy
| | - Giovanni Mostile
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy
| | - Loretta Giuliano
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy
| | - Mario Zappia
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy
| | - Alessandra Nicoletti
- Department of Medical, Surgical Sciences and Advanced Technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy;,Address correspondence to these authors at the Department of Medical, Surgical and Advanced technologies G.F. Ingrassia, Section of Neurosciences, University of Catania, Via Santa Sofia 78, Catania, Italy; Tel: +390953782783; E-mails: ;
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4
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Sigurdsson HP, Yarnall AJ, Galna B, Lord S, Alcock L, Lawson RA, Colloby SJ, Firbank MJ, Taylor J, Pavese N, Brooks DJ, O'Brien JT, Burn DJ, Rochester L. Gait‐Related Metabolic Covariance Networks at Rest in Parkinson's Disease. Mov Disord 2022; 37:1222-1234. [PMID: 35285068 PMCID: PMC9314598 DOI: 10.1002/mds.28977] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 11/09/2022] Open
Abstract
Background Gait impairments are characteristic motor manifestations and significant predictors of poor quality of life in Parkinson's disease (PD). Neuroimaging biomarkers for gait impairments in PD could facilitate effective interventions to improve these symptoms and are highly warranted. Objective The aim of this study was to identify neural networks of discrete gait impairments in PD. Methods Fifty‐five participants with early‐stage PD and 20 age‐matched healthy volunteers underwent quantitative gait assessment deriving 12 discrete spatiotemporal gait characteristics and [18F]‐2‐fluoro‐2‐deoxyglucose‐positron emission tomography measuring resting cerebral glucose metabolism. A multivariate spatial covariance approach was used to identify metabolic brain networks that were related to discrete gait characteristics in PD. Results In PD, we identified two metabolic gait‐related covariance networks. The first correlated with mean step velocity and mean step length (pace gait network), which involved relatively increased and decreased metabolism in frontal cortices, including the dorsolateral prefrontal and orbital frontal, insula, supplementary motor area, ventrolateral thalamus, cerebellum, and cuneus. The second correlated with swing time variability and step time variability (temporal variability gait network), which included relatively increased and decreased metabolism in sensorimotor, superior parietal cortex, basal ganglia, insula, hippocampus, red nucleus, and mediodorsal thalamus. Expression of both networks was significantly elevated in participants with PD relative to healthy volunteers and were not related to levodopa dosage or motor severity. Conclusions We have identified two novel gait‐related brain networks of altered glucose metabolism at rest. These gait networks could serve as a potential neuroimaging biomarker of gait impairments in PD and facilitate development of therapeutic strategies for these disabling symptoms. © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society
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Affiliation(s)
- Hilmar P. Sigurdsson
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
| | - Alison J. Yarnall
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
- Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne United Kingdom
| | - Brook Galna
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
- Health Futures Institute Murdoch University Perth Australia
| | - Sue Lord
- Auckland University of Technology Auckland New Zealand
| | - Lisa Alcock
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
| | - Rachael A. Lawson
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
| | - Sean J. Colloby
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
| | - Michael J. Firbank
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
| | - John‐Paul Taylor
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
| | - Nicola Pavese
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
- Department of Nuclear Medicine and PET Aarhus University Hospital Aarhus Denmark
| | - David J. Brooks
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
- Department of Nuclear Medicine and PET Aarhus University Hospital Aarhus Denmark
| | - John T. O'Brien
- Department of Psychiatry University of Cambridge Cambridge United Kingdom
| | - David J. Burn
- Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
| | - Lynn Rochester
- Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle upon Tyne United Kingdom
- Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne United Kingdom
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5
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Lubomski M, Davis RL, Sue CM. Cognitive Influences in Parkinson's Disease Patients and Their Caregivers: Perspectives From an Australian Cohort. Front Neurol 2021; 12:673816. [PMID: 34867699 PMCID: PMC8634644 DOI: 10.3389/fneur.2021.673816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 10/11/2021] [Indexed: 01/01/2023] Open
Abstract
Objectives: Cognitive impairment impacts negatively on Parkinson's disease (PD) patient and caregiver quality of life (QoL). We examined cognitive impairment in PD patients and their caregivers to determine if caregiver cognition affected their PD relative. Methods: Validated cognition and clinical outcome measures were assessed in 103 PD patients and 81 caregivers. Results: PD patients showed more cognitive impairment than their carers, with 48.6% having possible Mild Cognitive Impairment (MCI) and 16.5% having PD dementia. Increasing age, male gender, lower education level, various non-motor symptoms and certain therapies, associated with poorer cognition in PD. Eighteen and a half percent of caregivers were found to have MCI, in association with a lower physical and mental QoL. This reflected in lower QoL and mood for the respective PD patients. Conclusion: Impaired cognition and QoL in caregivers was associated with decreased QoL and mood for respective PD patients, suggesting MCI in caregivers is an important consideration for the management of PD.
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Affiliation(s)
- Michal Lubomski
- Department of Neurology, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, Australia.,Department of Neurogenetics, Kolling Institute, Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, St Leonards, NSW, Australia.,School of Medicine, The University of Notre Dame Australia, Sydney, NSW, Australia
| | - Ryan L Davis
- Department of Neurogenetics, Kolling Institute, Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, St Leonards, NSW, Australia
| | - Carolyn M Sue
- Department of Neurology, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, Australia.,Department of Neurogenetics, Kolling Institute, Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, St Leonards, NSW, Australia
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6
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Barrett MJ, Sargent L, Nawaz H, Weintraub D, Price ET, Willis AW. Antimuscarinic Anticholinergic Medications in Parkinson Disease: To Prescribe or Deprescribe? Mov Disord Clin Pract 2021; 8:1181-1188. [PMID: 34765683 DOI: 10.1002/mdc3.13347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/10/2021] [Accepted: 08/17/2021] [Indexed: 12/13/2022] Open
Abstract
The relative importance of antimuscarinic anticholinergic medications for Parkinson's disease (PD) declined after the introduction of levodopa, such that anticholinergic medications are now much more likely to be prescribed for clinical indications other than parkinsonism. Recent studies have found an association between anticholinergic medication exposure and future risk of dementia in older individuals and those with PD. These findings provide a further reason to avoid the use of anticholinergic medications to treat motor symptoms of PD. More importantly, they raise the question of whether one of the goals of PD treatment should be to deprescribe all medications with anticholinergic properties, regardless of their indication, to reduce dementia risk. In this review, we discuss the use of anticholinergic medications in PD, the evidence supporting the association between anticholinergic medications and future dementia risk, and the potential implications of these findings for clinical care in PD.
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Affiliation(s)
- Matthew J Barrett
- Department of Neurology Virginia Commonwealth University Richmond Virginia USA
| | - Lana Sargent
- School of Nursing Virginia Commonwealth University Richmond Virginia USA.,Department of Pharmacotherapy and Outcomes Science, School of Pharmacy Virginia Commonwealth University Richmond Virginia USA.,Geriatric Pharmacotherapy Program, School of Pharmacy Virginia Commonwealth University Richmond Virginia USA.,Institute for Inclusion Inquiry and Innovation (iCubed): Health and Wellness in Aging Populations Core Richmond Virginia USA
| | - Huma Nawaz
- Department of Neurology Virginia Commonwealth University Richmond Virginia USA
| | - Daniel Weintraub
- Department of Neurology University of Pennsylvania School of Medicine Philadelphia Pennsylvania USA.,Parkinson's Disease Research, Education and Clinical Center Corporal Michael J. Crescenz VA Medical Center Philadelphia Pennsylvania USA.,Department of Psychiatry University of Pennsylvania School of Medicine Philadelphia Pennsylvania USA
| | - Elvin T Price
- Department of Pharmacotherapy and Outcomes Science, School of Pharmacy Virginia Commonwealth University Richmond Virginia USA.,Geriatric Pharmacotherapy Program, School of Pharmacy Virginia Commonwealth University Richmond Virginia USA.,Institute for Inclusion Inquiry and Innovation (iCubed): Health and Wellness in Aging Populations Core Richmond Virginia USA
| | - Allison W Willis
- Department of Neurology University of Pennsylvania School of Medicine Philadelphia Pennsylvania USA.,Center for Pharmacoepidemiology Research and Training, Department of Epidemiology University of Pennsylvania School of Medicine Philadelphia Pennsylvania USA.,Department of Biostatistics, Epidemiology and Informatics University of Pennsylvania School of Medicine Philadelphia Pennsylvania USA
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7
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Taylor-Rowan M, Edwards S, Noel-Storr AH, McCleery J, Myint PK, Soiza R, Stewart C, Loke YK, Quinn TJ. Anticholinergic burden (prognostic factor) for prediction of dementia or cognitive decline in older adults with no known cognitive syndrome. Cochrane Database Syst Rev 2021; 5:CD013540. [PMID: 34097766 PMCID: PMC8169439 DOI: 10.1002/14651858.cd013540.pub2] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Medications with anticholinergic properties are commonly prescribed to older adults. The cumulative anticholinergic effect of all the medications a person takes is referred to as the 'anticholinergic burden' because of its potential to cause adverse effects. It is possible that high anticholinergic burden may be a risk factor for development of cognitive decline or dementia. There are various scales available to measure anticholinergic burden but agreement between them is often poor. OBJECTIVES To assess whether anticholinergic burden, as defined at the level of each individual scale, is a prognostic factor for future cognitive decline or dementia in cognitively unimpaired older adults. SEARCH METHODS We searched the following databases from inception to 24 March 2021: MEDLINE (OvidSP), Embase (OvidSP), PsycINFO (OvidSP), CINAHL (EBSCOhost), and ISI Web of Science Core Collection (ISI Web of Science). SELECTION CRITERIA We included prospective and retrospective longitudinal cohort and case-control observational studies with a minimum of one year' follow-up that examined the association between an anticholinergic burden measurement scale and future cognitive decline or dementia in cognitively unimpaired older adults. DATA COLLECTION AND ANALYSIS Two review authors independently assessed studies for inclusion, and undertook data extraction, assessment of risk of bias, and GRADE assessment. We extracted odds ratios (OR) and hazard ratios, with 95% confidence intervals (CI), and linear data on the association between anticholinergic burden and cognitive decline or dementia. We intended to pool each metric separately; however, only OR-based data were suitable for pooling via a random-effects meta-analysis. We initially established adjusted and unadjusted pooled rates for each available anticholinergic scale; then, as an exploratory analysis, established pooled rates on the prespecified association across scales. We examined variability based on severity of anticholinergic burden. MAIN RESULTS We identified 25 studies that met our inclusion criteria (968,428 older adults). Twenty studies were conducted in the community care setting, two in primary care clinics, and three in secondary care settings. Eight studies (320,906 participants) provided suitable data for meta-analysis. The Anticholinergic Cognitive Burden scale (ACB scale) was the only scale with sufficient data for 'scale-based' meta-analysis. Unadjusted ORs suggested an increased risk for cognitive decline or dementia in older adults with an anticholinergic burden (OR 1.47, 95% CI 1.09 to 1.96) and adjusted ORs similarly suggested an increased risk for anticholinergic burden, defined according to the ACB scale (OR 2.63, 95% CI 1.09 to 6.29). Exploratory analysis combining adjusted ORs across available scales supported these results (OR 2.16, 95% CI 1.38 to 3.38), and there was evidence of variability in risk based on severity of anticholinergic burden (ACB scale 1: OR 2.18, 95% CI 1.11 to 4.29; ACB scale 2: OR 2.71, 95% CI 2.01 to 3.56; ACB scale 3: OR 3.27, 95% CI 1.41 to 7.61); however, overall GRADE evaluation of certainty of the evidence was low. AUTHORS' CONCLUSIONS There is low-certainty evidence that older adults without cognitive impairment who take medications with anticholinergic effects may be at increased risk of cognitive decline or dementia.
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Affiliation(s)
- Martin Taylor-Rowan
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | | | | | | | - Phyo K Myint
- Division of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Roy Soiza
- Department of General Internal Medicine, Aberdeen Royal Infirmary, NHS Grampian, Aberdeen, UK
| | | | - Yoon Kong Loke
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Terry J Quinn
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
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8
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Lisibach A, Benelli V, Ceppi MG, Waldner-Knogler K, Csajka C, Lutters M. Quality of anticholinergic burden scales and their impact on clinical outcomes: a systematic review. Eur J Clin Pharmacol 2021; 77:147-162. [PMID: 33011824 DOI: 10.1007/s00228-020-0299x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 09/10/2020] [Indexed: 05/23/2023]
Abstract
PURPOSE Older people are at risk of anticholinergic side effects due to changes affecting drug elimination and higher sensitivity to drug's side effects. Anticholinergic burden scales (ABS) were developed to quantify the anticholinergic drug burden (ADB). We aim to identify all published ABS, to compare them systematically and to evaluate their associations with clinical outcomes. METHODS We conducted a literature search in MEDLINE and EMBASE to identify all published ABS and a Web of Science citation (WoS) analysis to track validation studies implying clinical outcomes. Quality of the ABS was assessed using an adapted AGREE II tool. For the validation studies, we used the Newcastle-Ottawa Scale and the Cochrane tool Rob2.0. The validation studies were categorized into six evidence levels based on the propositions of the Oxford Center for Evidence-Based Medicine with respect to their quality. At least two researchers independently performed screening and quality assessments. RESULTS Out of 1297 records, we identified 19 ABS and 104 validations studies. Despite differences in quality, all ABS were recommended for use. The anticholinergic cognitive burden (ACB) scale and the German anticholinergic burden scale (GABS) achieved the highest percentage in quality. Most ABS are validated, yet validation studies for newer scales are lacking. Only two studies compared eight ABS simultaneously. The four most investigated clinical outcomes delirium, cognition, mortality and falls showed contradicting results. CONCLUSION There is need for good quality validation studies comparing multiple scales to define the best scale and to conduct a meta-analysis for the assessment of their clinical impact.
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Affiliation(s)
- Angela Lisibach
- Clinical Pharmacy, Department Medical Services, Cantonal Hospital of Baden, Baden, Switzerland.
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University Hospital and University of Lausanne, Lausanne, Switzerland.
- School of Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University of Lausanne, University of Geneva, Geneva, Switzerland.
| | - Valérie Benelli
- Clinical Pharmacy, Department Medical Services, Cantonal Hospital of Baden, Baden, Switzerland
| | - Marco Giacomo Ceppi
- Department of Neurorehabilitation, RehaClinic, Bad Zurzach, Switzerland
- Basel Pharmacoepidemiology Unit, Division of Clinical Pharmacy and Epidemiology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | | | - Chantal Csajka
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University Hospital and University of Lausanne, Lausanne, Switzerland.
- School of Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University of Lausanne, University of Geneva, Geneva, Switzerland.
| | - Monika Lutters
- Clinical Pharmacy, Department Medical Services, Cantonal Hospital of Baden, Baden, Switzerland
- Swiss Federal Institute of Technology, Zurich, Switzerland
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9
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Pieper NT, Grossi CM, Chan WY, Loke YK, Savva GM, Haroulis C, Steel N, Fox C, Maidment ID, Arthur AJ, Myint PK, Smith TO, Robinson L, Matthews FE, Brayne C, Richardson K. Anticholinergic drugs and incident dementia, mild cognitive impairment and cognitive decline: a meta-analysis. Age Ageing 2020; 49:939-947. [PMID: 32603415 PMCID: PMC7583519 DOI: 10.1093/ageing/afaa090] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 03/09/2020] [Accepted: 04/14/2020] [Indexed: 12/15/2022] Open
Abstract
Background the long-term effect of the use of drugs with anticholinergic activity on cognitive function remains unclear. Methods we conducted a systematic review and meta-analysis of the relationship between anticholinergic drugs and risk of dementia, mild cognitive impairment (MCI) and cognitive decline in the older population. We identified studies published between January 2002 and April 2018 with ≥12 weeks follow-up between strongly anticholinergic drug exposure and the study outcome measurement. We pooled adjusted odds ratios (OR) for studies reporting any, and at least short-term (90+ days) or long-term (365+ days) anticholinergic use for dementia and MCI outcomes, and standardised mean differences (SMD) in global cognition test scores for cognitive decline outcomes. Statistical heterogeneity was measured using the I2 statistic and risk of bias using ROBINS-I. Results twenty-six studies (including 621,548 participants) met our inclusion criteria. ‘Any’ anticholinergic use was associated with incident dementia (OR 1.20, 95% confidence interval [CI] 1.09–1.32, I2 = 86%). Short-term and long-term use were also associated with incident dementia (OR 1.23, 95% CI 1.17–1.29, I2 = 2%; and OR 1.50, 95% CI 1.22–1.85, I2 = 90%). ‘Any’ anticholinergic use was associated with cognitive decline (SMD 0.15; 95% CI 0.09–0.21, I2 = 3%) but showed no statistically significant difference for MCI (OR 1.24, 95% CI 0.97–1.59, I2 = 0%). Conclusions anticholinergic drug use is associated with increased dementia incidence and cognitive decline in observational studies. However, a causal link cannot yet be inferred, as studies were observational with considerable risk of bias. Stronger evidence from high-quality studies is needed to guide the management of long-term use.
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Affiliation(s)
| | | | | | | | | | | | | | - Chris Fox
- University of East Anglia, Norwich, UK
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Lisibach A, Benelli V, Ceppi MG, Waldner-Knogler K, Csajka C, Lutters M. Quality of anticholinergic burden scales and their impact on clinical outcomes: a systematic review. Eur J Clin Pharmacol 2020; 77:147-162. [PMID: 33011824 PMCID: PMC7803697 DOI: 10.1007/s00228-020-02994-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 09/10/2020] [Indexed: 12/13/2022]
Abstract
Purpose Older people are at risk of anticholinergic side effects due to changes affecting drug elimination and higher sensitivity to drug’s side effects. Anticholinergic burden scales (ABS) were developed to quantify the anticholinergic drug burden (ADB). We aim to identify all published ABS, to compare them systematically and to evaluate their associations with clinical outcomes. Methods We conducted a literature search in MEDLINE and EMBASE to identify all published ABS and a Web of Science citation (WoS) analysis to track validation studies implying clinical outcomes. Quality of the ABS was assessed using an adapted AGREE II tool. For the validation studies, we used the Newcastle-Ottawa Scale and the Cochrane tool Rob2.0. The validation studies were categorized into six evidence levels based on the propositions of the Oxford Center for Evidence-Based Medicine with respect to their quality. At least two researchers independently performed screening and quality assessments. Results Out of 1297 records, we identified 19 ABS and 104 validations studies. Despite differences in quality, all ABS were recommended for use. The anticholinergic cognitive burden (ACB) scale and the German anticholinergic burden scale (GABS) achieved the highest percentage in quality. Most ABS are validated, yet validation studies for newer scales are lacking. Only two studies compared eight ABS simultaneously. The four most investigated clinical outcomes delirium, cognition, mortality and falls showed contradicting results. Conclusion There is need for good quality validation studies comparing multiple scales to define the best scale and to conduct a meta-analysis for the assessment of their clinical impact. Electronic supplementary material The online version of this article (10.1007/s00228-020-02994-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Angela Lisibach
- Clinical Pharmacy, Department Medical Services, Cantonal Hospital of Baden, Baden, Switzerland. .,Center for Research and Innovation in Clinical Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University Hospital and University of Lausanne, Lausanne, Switzerland. .,School of Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University of Lausanne, University of Geneva, Geneva, Switzerland.
| | - Valérie Benelli
- Clinical Pharmacy, Department Medical Services, Cantonal Hospital of Baden, Baden, Switzerland
| | - Marco Giacomo Ceppi
- Department of Neurorehabilitation, RehaClinic, Bad Zurzach, Switzerland.,Basel Pharmacoepidemiology Unit, Division of Clinical Pharmacy and Epidemiology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | | | - Chantal Csajka
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University Hospital and University of Lausanne, Lausanne, Switzerland. .,School of Pharmaceutical Sciences, Institute of Pharmaceutical Sciences of Western Switzerland, University of Lausanne, University of Geneva, Geneva, Switzerland.
| | - Monika Lutters
- Clinical Pharmacy, Department Medical Services, Cantonal Hospital of Baden, Baden, Switzerland.,Swiss Federal Institute of Technology, Zurich, Switzerland
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11
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Cognitive impairment in Parkinson's disease: Associations between subjective and objective cognitive decline in a large longitudinal study. Parkinsonism Relat Disord 2020; 80:127-132. [PMID: 32987359 DOI: 10.1016/j.parkreldis.2020.09.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 09/14/2020] [Accepted: 09/18/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Cognitive decline creates substantial morbidity and cost in Parkinson's disease (PD) and clinicians have limited tools for counseling patients on prognosis. We aimed to use data from a randomized, controlled trial of isradipine in Parkinson's disease (STEADY-PD III) to determine which objective cognitive domain deficits drive patient complaints of cognitive symptoms. METHODS Neuro-Quality of Life (Neuro-QoL) Cognition: General Concerns (GC), and Cognition: Executive Function (EF) (subjective measures), were administered at baseline, 1, 2, and 3 years in 324 people with PD. Baseline Montreal Cognitive Assessment (MoCA) was divided into 4 domains: visuospatial/executive, memory, attention, and language (objective measures). Spearman rank correlations and multiple regression models adjusted for other clinical variables evaluated associations between baseline Neuro-QoL domains and individual MoCA domains. Multiple regression models evaluated the association between baseline MoCA domain performance and Neuro-QoL change over three years. Cox proportional hazards predicted development of PD-MCI based on baseline and time-varying Neuro-QoL reporting. RESULTS Higher MoCA memory performance was associated with better Neuro-QoL-GC (β = 0.75, SE = 0.391, p = 0.05) and Neuro-QoL-EF (β = 0.81, SE = 0.36, p = 0.02) at baseline. There was a trend for baseline MoCA memory to predict the degree of subjective cognitive decline on the Neuro-QoL-EF (β = 0.70, SE = 0.42, p = 0.09). Baseline depression and anticholinergic use were associated with worsened Neuro-QoL-EF and Neuro-QoL-GC. Increasing subjective cognitive complaints in Neuro-QoL-EF were associated with development of PD-MCI over 3 years of follow-up (HR = 0.95, CI = 0.90-1.0, p = 0.039). CONCLUSIONS Objective memory impairment may be a stronger predictor than executive or visuospatial dysfunction for the presence of subjective cognitive complaints in early PD.
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12
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Rajan R, Saini A, Verma B, Choudhary N, Gupta A, Vishnu VY, Bhatia R, Singh MB, Srivastava AK, Srivastava MVP. Anticholinergics May Carry Significant Cognitive and Gait Burden in Parkinson's Disease. Mov Disord Clin Pract 2020; 7:803-809. [PMID: 33043076 DOI: 10.1002/mdc3.13032] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/26/2020] [Accepted: 07/13/2020] [Indexed: 12/30/2022] Open
Abstract
Background Anticholinergic drugs are associated with significant cognitive and other adverse events in older adults, including those with Parkinson's disease (PD). Anticholinergic effects are considered lesser in younger individuals and the burden and outcomes in younger patients with PD are unknown. Objectives To determine the cumulative anticholinergic burden in a cohort of younger of patients with PD and to correlate the same with cognitive impairment and freezing of gait (FOG). Methods We conducted a cross-sectional study to identify the cumulative anticholinergic burden from medications prescribed to patients with PD. Two standard scales, the Anticholinergic Cognitive Burden (ACB) scale and the ACB score, were used to calculate the anticholinergic burden from prescriptions. We identified commonly prescribed drugs contributing to anticholinergic effects and correlated the cumulative ACB score with cognitive impairment (Movement Disorder Society-Unified Parkinson's Disease Rating Scale item 1.1) and FOG (Movement Disorder Society-Unified Parkinson's Disease Rating Scale items 2.13 and 3.11). Results We recruited 287 patients with PD (68.9% male) with a mean age of 56.9 ± 11.8 years and a duration of symptoms 6.3 ± 6.9 years. Median ACB score was 4 (range 0-12). A total of 164 (58.4%) patients had total ACB score > 3. ACB score > 3 was independently associated with cognitive impairment (Odds Ratio, 2.55; 95% confidence interval, 1.43-4.53; P < 0.001) and FOG using patient-reported measures (Odds Ratio, 3.192; 95% Confidence Interval, 1.68-6.07; P < 0.001) and objective measures (odds ratio, 2.41; 95% confidence interval, 1.27-4.6, P = 0.007). Conclusion Patients with PD are exposed to significant anticholinergic burden from drugs prescribed for PD and non-PD indications. Higher anticholinergic burden is associated with cognitive impairment and FOG even in younger patients with PD.
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Affiliation(s)
- Roopa Rajan
- Department of Neurology All India Institute of Medical Sciences New Delhi India
| | - Arti Saini
- Department of Neurology All India Institute of Medical Sciences New Delhi India
| | - Bhawna Verma
- Department of Neurology All India Institute of Medical Sciences New Delhi India
| | - Nishu Choudhary
- Department of Neurology All India Institute of Medical Sciences New Delhi India
| | - Anu Gupta
- Department of Neurology All India Institute of Medical Sciences New Delhi India
| | | | - Rohit Bhatia
- Department of Neurology All India Institute of Medical Sciences New Delhi India
| | - Mamta B Singh
- Department of Neurology All India Institute of Medical Sciences New Delhi India
| | - Achal K Srivastava
- Department of Neurology All India Institute of Medical Sciences New Delhi India
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13
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Elkurd MT, Dewey RB. Cognitive Impairment and Dementia in Parkinson's Disease. Psychiatr Ann 2020. [DOI: 10.3928/00485713-20200206-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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Mueller C, Rajkumar AP, Wan YM, Velayudhan L, Ffytche D, Chaudhuri KR, Aarsland D. Assessment and Management of Neuropsychiatric Symptoms in Parkinson's Disease. CNS Drugs 2018; 32:621-635. [PMID: 30027401 DOI: 10.1007/s40263-018-0540-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Neuropsychiatric symptoms are highly prevalent in Parkinson's disease and associated with decreased quality of life and adverse health outcomes. In this review, the assessment and management of common neuropsychiatric symptoms are discussed: depression, anxiety, psychosis, cognitive impairment, dementia and apathy. Validated assessment scales are now available for the majority of symptoms. Balancing dopaminergic therapy plays an important role in their management as increasing doses of dopaminergic agents might address depression and anxiety related to 'off' phases, non-motor fluctuations and apathy, while dose reduction might alleviate psychotic symptoms. More targeted treatment is possible through medications utilising different pathways. Although efficacy profiles of individual agents require further exploration, antidepressants as a drug class have shown utility in depression and anxiety in Parkinson's disease. Psychological therapies, especially cognitive behavioural approaches, are effective. Pimavanserin allows the treatment of psychosis in Parkinson's disease without directly affecting the dopaminergic and cholinergic system. The cholinergic system is currently the only target in Parkinson's disease dementia, and antagonists of this system, as are many psychotropic drugs, need to be used with caution. Management of apathy largely relies on non-pharmacological strategies adapted from dementia care, with antidepressants being ineffective and the role of stimulant therapy needing further evaluation.
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Affiliation(s)
- Christoph Mueller
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK.
- South London and Maudsley NHS Foundation Trust, London, UK.
| | - Anto P Rajkumar
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Yi Min Wan
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- Ng Teng Fong General Hospital, Singapore, Singapore
| | - Latha Velayudhan
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Dominic Ffytche
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Kallol Ray Chaudhuri
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- National Parkinson Foundation International Centre of Excellence, King's College Hospital, London, UK
| | - Dag Aarsland
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- Stavanger University Hospital, Stavanger, Norway
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15
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De Germay S, Montastruc JL, Rousseau V, Chebane L, Bondon-Guitton E, Moulis F, Durrieu G, Bagheri H, Rascol O, Pariente A, Bégaud B, Montastruc F. Atropinic (Anticholinergic) Burden in Parkinson's Disease. Mov Disord 2016; 31:632-6. [DOI: 10.1002/mds.26595] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 02/03/2016] [Indexed: 11/09/2022] Open
Affiliation(s)
- Sibylle De Germay
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
- INSERM UMR 1027, Faculté de Médecine; Université de Toulouse; Toulouse France
| | - Jean-Louis Montastruc
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
- INSERM UMR 1027, Faculté de Médecine; Université de Toulouse; Toulouse France
- CIC INSERM 1436; Université et Centre Hospitalier Universitaire de Toulouse; Toulouse France
- NeuroToul Centre of Excellence in Neurodegeneration; Université et Centre Hospitalier Universitaire; France
| | - Vanessa Rousseau
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
- INSERM UMR 1027, Faculté de Médecine; Université de Toulouse; Toulouse France
- CIC INSERM 1436; Université et Centre Hospitalier Universitaire de Toulouse; Toulouse France
| | - Leila Chebane
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
| | - Emmanuelle Bondon-Guitton
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
- INSERM UMR 1027, Faculté de Médecine; Université de Toulouse; Toulouse France
| | - Florence Moulis
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
| | - Genevieve Durrieu
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
| | - Haleh Bagheri
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
- INSERM UMR 1027, Faculté de Médecine; Université de Toulouse; Toulouse France
- NeuroToul Centre of Excellence in Neurodegeneration; Université et Centre Hospitalier Universitaire; France
| | - Olivier Rascol
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- CIC INSERM 1436; Université et Centre Hospitalier Universitaire de Toulouse; Toulouse France
- NeuroToul Centre of Excellence in Neurodegeneration; Université et Centre Hospitalier Universitaire; France
- INSERM UMR 825; Université de Toulouse; Toulouse France
| | - Antoine Pariente
- Département de Pharmacologie; Université et Centre Hospitalier Universitaire de Bordeaux; Bordeaux France
- INSERM U 657, Pharmacoepidemiology; Université et Centre Hospitalier Universitaire de Bordeaux; Bordeaux France
| | - Bernard Bégaud
- Département de Pharmacologie; Université et Centre Hospitalier Universitaire de Bordeaux; Bordeaux France
- INSERM U 657, Pharmacoepidemiology; Université et Centre Hospitalier Universitaire de Bordeaux; Bordeaux France
| | - François Montastruc
- Service de Pharmacologie Médicale et Clinique; Centre Hospitalier Universitaire et Faculté de Médecine de Toulouse; Toulouse France
- Centre Midi-Pyrénées de PharmacoVigilance, de Pharmacoépidémiologie et d'Informations sur le Médicament et Pharmacopôle Midi-Pyrénées; Centre Hospitalier Universitaire de Toulouse; Toulouse France
- INSERM UMR 1027, Faculté de Médecine; Université de Toulouse; Toulouse France
- CIC INSERM 1436; Université et Centre Hospitalier Universitaire de Toulouse; Toulouse France
- NeuroToul Centre of Excellence in Neurodegeneration; Université et Centre Hospitalier Universitaire; France. Département de Pharmacologie; Université et Centre Hospitalier Universitaire de Bordeaux; Bordeaux France
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16
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Crispo JAG, Willis AW, Thibault DP, Fortin Y, Hays HD, McNair DS, Bjerre LM, Kohen DE, Perez-Lloret S, Mattison DR, Krewski D. Associations between Anticholinergic Burden and Adverse Health Outcomes in Parkinson Disease. PLoS One 2016; 11:e0150621. [PMID: 26939130 PMCID: PMC4777375 DOI: 10.1371/journal.pone.0150621] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 02/17/2016] [Indexed: 11/24/2022] Open
Abstract
Background Elderly adults should avoid medications with anticholinergic effects since they may increase the risk of adverse events, including falls, delirium, and cognitive impairment. However, data on anticholinergic burden are limited in subpopulations, such as individuals with Parkinson disease (PD). The objective of this study was to determine whether anticholinergic burden was associated with adverse outcomes in a PD inpatient population. Methods Using the Cerner Health Facts® database, we retrospectively examined anticholinergic medication use, diagnoses, and hospital revisits within a cohort of 16,302 PD inpatients admitted to a Cerner hospital between 2000 and 2011. Anticholinergic burden was computed using the Anticholinergic Risk Scale (ARS). Primary outcomes were associations between ARS score and diagnosis of fracture and delirium. Secondary outcomes included associations between ARS score and 30-day hospital revisits. Results Many individuals (57.8%) were prescribed non-PD medications with moderate to very strong anticholinergic potential. Individuals with the greatest ARS score (≥4) were more likely to be diagnosed with fractures (adjusted odds ratio (AOR): 1.56, 95% CI: 1.29–1.88) and delirium (AOR: 1.61, 95% CI: 1.08–2.40) relative to those with no anticholinergic burden. Similarly, inpatients with the greatest ARS score were more likely to visit the emergency department (adjusted hazard ratio (AHR): 1.32, 95% CI: 1.10–1.58) and be readmitted (AHR: 1.16, 95% CI: 1.01–1.33) within 30-days of discharge. Conclusions We found a positive association between increased anticholinergic burden and adverse outcomes among individuals with PD. Additional pharmacovigilance studies are needed to better understand risks associated with anticholinergic medication use in PD.
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Affiliation(s)
- James A G Crispo
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada.,Fulbright Canada Student, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Allison W Willis
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America.,Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America.,Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Dylan P Thibault
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America.,Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America.,Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Yannick Fortin
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada
| | - Harlen D Hays
- Cerner Corporation, Kansas City, Missouri, United States of America
| | - Douglas S McNair
- Cerner Corporation, Kansas City, Missouri, United States of America
| | - Lise M Bjerre
- C. T. Lamont Primary Health Care Research Centre, Department of Family Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Bruyère Research Institute, Ottawa, Ontario, Canada.,School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Dafna E Kohen
- School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Santiago Perez-Lloret
- Cardiology Research Institute, University of Buenos Aires, National Research Council (ININCA-UBA-CONICET), Buenos Aires, Argentina
| | - Donald R Mattison
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada.,Risk Sciences International, Ottawa, Ontario, Canada
| | - Daniel Krewski
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada.,Risk Sciences International, Ottawa, Ontario, Canada
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