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Wyman-Chick KA, Barrett MJ, Miller MJ, Kuntz JL, Chrenka EA, Rossom RC. Factors Associated With Increased Health Care Utilization for Patients With Dementia With Lewy Bodies: A Narrative Review. J Patient Cent Res Rev 2024; 11:97-106. [PMID: 39044852 PMCID: PMC11262839 DOI: 10.17294/2330-0698.2059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2024] Open
Abstract
Numerous studies have demonstrated that dementia is associated with increased utilization of health care services, which in turn results in increased costs of care. Dementia with Lewy bodies (DLB) is associated with greater costs of care relative to other forms of dementia due to higher rates of hospitalization and nursing home placement directly related to neuropsychiatric symptoms, parkinsonism, increased susceptibility to delirium, and elevated rates of caregiver burden. There is a critical need for researchers to identify potentially modifiable factors contributing to increased costs of care and poor clinical outcomes for patients with DLB, which may include comorbidities, polypharmacy/contraindicated medications, and access to specialty care. Previous research has utilized Medicare claims data, limiting the ability to study patients with early-onset (ie, prior to age 65) DLB. Integrated health systems offer the ability to combine electronic medical record data with Medicare, Medicaid, and commercial claims data and may therefore be ideal for utilization research in this population. The goals of this narrative review are to 1) synthesize and describe the current literature on health care utilization studies for patients with DLB, 2) highlight the current gaps in the literature, and 3) provide recommendations for stakeholders, including researchers, health systems, and policymakers. It is important to improve current understanding of potentially modifiable factors associated with increased costs of care among patients with DLB to inform public health policies and clinical decision-making, as this will ultimately improve the quality of patient care.
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Affiliation(s)
- Kathryn A. Wyman-Chick
- Neuropsychology, HealthPartners, St. Paul, MN
- Center for Memory and Aging, HealthPartners Institute, Minneapolis, MN
| | | | | | | | - Ella A. Chrenka
- Center for Memory and Aging, HealthPartners Institute, Minneapolis, MN
| | - Rebecca C. Rossom
- Center for Memory and Aging, HealthPartners Institute, Minneapolis, MN
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Pavon JM, Sloane RJ, Colón-Emeric CS, Pieper CF, Schmader K, Gallagher D, Hastings SN. Central nervous system medication use around hospitalization. J Am Geriatr Soc 2024; 72:1707-1716. [PMID: 38600620 PMCID: PMC11187667 DOI: 10.1111/jgs.18915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 03/07/2024] [Accepted: 03/15/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND Central nervous system (CNS) medication use is common among older adults, yet the impact of hospitalizations on use remains unclear. This study details CNS medication use, discontinuations, and user profiles during hospitalization periods. METHODS Retrospective cohort study using electronic health records on patients ≥65 years, from three hospitals (2018-2020), and prescribed a CNS medication around hospitalization (90 days prior to 90 days after). Latent class transitions analysis (LCTA) examined profiles of CNS medication class users across four time points (90 days prior, admission, discharge, 90 days after hospitalization). RESULTS Among 4666 patients (mean age 74.3 ± 9.3 years; 63% female; 70% White; mean length of stay 4.6 ± 5.6 days (median 3.0 [2.0, 6.0]), the most commonly prescribed CNS medications were antidepressants (56%) and opioids (49%). Overall, 74% (n = 3446) of patients were persistent users of a CNS medication across all four time points; 7% (n = 388) had discontinuations during hospitalization, but of these, 64% (216/388) had new starts or restarts within 90 days after hospitalization. LCTA identified three profile groups: (1) low CNS medication users, 54%-60% of patients; (2) mental health medication users, 30%-36%; and (3) acute/chronic pain medication users, 9%-10%. Probability of staying in same group across the four time points was high (0.88-1.00). Transitioning to the low CNS medication use group was highest from admission to discharge (probability of 9% for pain medication users, 5% for mental health medication users). Female gender increased (OR 2.4, 95% CI 1.3-4.3), while chronic kidney disease lowered (OR 0.5, 0.2-0.9) the odds of transitioning to the low CNS medication use profile between admission and discharge. CONCLUSIONS CNS medication use stays consistent around hospitalization, with discontinuation more likely between admission and discharge, especially among pain medication users. Further research on patient outcomes is needed to understand the benefits and harms of hospital deprescribing, particularly for medications requiring gradual tapering.
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Affiliation(s)
- Juliessa M. Pavon
- Department of Medicine/Division of Geriatrics, Duke University, Durham, NC
- Geriatric Research Education Clinical Center, Durham Veteran Affairs Health Care System, Durham, NC
- Center for the Study of Aging and Human Development, Duke University, Durham, NC
- Claude D. Pepper Older Americans Independence Center, Duke University, Durham, NC
| | - Richard J. Sloane
- Geriatric Research Education Clinical Center, Durham Veteran Affairs Health Care System, Durham, NC
- Center for the Study of Aging and Human Development, Duke University, Durham, NC
- Claude D. Pepper Older Americans Independence Center, Duke University, Durham, NC
| | - Cathleen S. Colón-Emeric
- Department of Medicine/Division of Geriatrics, Duke University, Durham, NC
- Geriatric Research Education Clinical Center, Durham Veteran Affairs Health Care System, Durham, NC
- Center for the Study of Aging and Human Development, Duke University, Durham, NC
- Claude D. Pepper Older Americans Independence Center, Duke University, Durham, NC
| | - Carl F. Pieper
- Center for the Study of Aging and Human Development, Duke University, Durham, NC
- Claude D. Pepper Older Americans Independence Center, Duke University, Durham, NC
- Department of Biostatistics and Bioinformatics, Duke University, Durham, NC
| | - Kenneth Schmader
- Department of Medicine/Division of Geriatrics, Duke University, Durham, NC
- Geriatric Research Education Clinical Center, Durham Veteran Affairs Health Care System, Durham, NC
- Center for the Study of Aging and Human Development, Duke University, Durham, NC
- Claude D. Pepper Older Americans Independence Center, Duke University, Durham, NC
| | - David Gallagher
- Department of Medicine/Division of General Internal Medicine/Hospital Medicine, Duke University, Durham, NC
| | - Susan N. Hastings
- Department of Medicine/Division of Geriatrics, Duke University, Durham, NC
- Geriatric Research Education Clinical Center, Durham Veteran Affairs Health Care System, Durham, NC
- Center for the Study of Aging and Human Development, Duke University, Durham, NC
- Claude D. Pepper Older Americans Independence Center, Duke University, Durham, NC
- Health Services Research & Development, Durham Veterans Affairs Health Care System
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Jazbar J, Locatelli I, Kos M. Sedative load and anticholinergic burden among older adults in Slovenia over a decade: Potential for optimization of pharmacotherapy. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2024; 74:329-341. [PMID: 38815203 DOI: 10.2478/acph-2024-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/15/2024] [Indexed: 06/01/2024]
Abstract
This study investigates the 10-year trend in the sedative and anticholinergic burden among older adults in Slovenia, with the aim of identifying opportunities to optimize pharmacotherapy in this population. A retrospective drug utilization analysis was conducted based on a national anonymized database of dispensed prescriptions from 2009 to 2019. The study employed the sedative load model and the anticholinergic cognitive burden scale to assess the sedative and anti cholinergic burden, respectively. The findings indicate that in 2019, 45.6 % and 40.8 % of older adults (≥ 65 years) used sedative and anticholinergic medications, respectively. A high sedative load and a clinically significant anticholinergic burden were observed in a considerable proportion of older adults (13.2 % and 11.2 %, respectively, in 2019). The age-standardized prevalence of sedative load and anti-cholinergic burden significantly decreased over the 10-year study period by 5.6 % and 1.7 %, respectively (absolute difference), while the prevalence of clinically significant anticholinergic burden remained stable. Notably, the age groups 85-89 years and above 90 years had an increase in the proportion of individuals with a clinically significant anticholinergic burden over the years. These results emphasize the need for targeted interventions, particularly in the oldest age groups, to promote safe and effective medication use among older adults.
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Affiliation(s)
- Janja Jazbar
- 1University of Ljubljana, Faculty of Pharmacy 1000 Ljubljana, Slovenia
| | - Igor Locatelli
- 1University of Ljubljana, Faculty of Pharmacy 1000 Ljubljana, Slovenia
| | - Mitja Kos
- 1University of Ljubljana, Faculty of Pharmacy 1000 Ljubljana, Slovenia
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Kayahan Satış N, Naharcı Mİ. Investigating the association of anticholinergic burden with depression in older adults: a cross-sectional study. Psychogeriatrics 2024; 24:597-604. [PMID: 38484758 DOI: 10.1111/psyg.13102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 01/09/2024] [Accepted: 02/15/2024] [Indexed: 04/30/2024]
Abstract
BACKGROUND Although depression and anticholinergic drug use are common comorbidities that impair health status in later life, there are insufficient data on their relationship. This study aimed to investigate the relationship between depressive symptoms and anticholinergic use in older individuals. METHODS Community-dwelling older adults (≥65 years) admitted to the tertiary referral geriatric outpatient clinic were included. Participants were evaluated for depressive symptoms using the Geriatric Depression Scale (GDS) with a cut-off score of ≥6 for depression. Exposure to anticholinergic drugs was assessed using the anticholinergic cognitive burden (ACB) scale and three subgroups were created: ACB = 0, ACB = 1, and ACB ≥ 2. The relationship between these two parameters was assessed using multivariate logistic regression analysis considering other potential variables. RESULTS The study included 1232 participants (mean age 78.4 ± 7.2 years and 65.2% female) and the prevalence of depression was 24%. After adjusting for potential confounders, compared to ACB = 0, having ACB ≥ 2 was related to depression symptoms (odds ratio (OR): 1.56, 95% CI: 1.04-2.35, P = 0.034), whereas having ACB = 1 did not increase the risk (OR: 1.27, 95% CI: 0.88-1.83, P = 0.205). CONCLUSION Our findings indicate that special attention should be paid to drug therapy in preventing depression in older adults, as exposure to a high anticholinergic load is negatively associated with psychological status.
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Affiliation(s)
- Neslihan Kayahan Satış
- Gülhane Faculty of Medicine and Gülhane Training and Research Hospital, Division of Geriatrics, University of Health Sciences, Ankara, Turkey
| | - Mehmet İlkin Naharcı
- Gülhane Faculty of Medicine and Gülhane Training and Research Hospital, Division of Geriatrics, University of Health Sciences, Ankara, Turkey
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Lou Z, Li M, Kong N, Campbell NL, Tu W. An Improved Statistical Modeling Approach to Individual Anticholinergic Drug Use Trend Analysis. IEEE J Biomed Health Inform 2024; 28:1122-1133. [PMID: 37963002 DOI: 10.1109/jbhi.2023.3332598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Anticholinergic (AC) drugs are commonly prescribed to older adults for treating diseases and chronic conditions, such as chronic obstructive pulmonary disease, urinary incontinence, gastrointestinal disorder, or simply pain and allergy. The high prevalence of AC drug use can have a detrimental effect on the mental health of older adults. We aim to improve the prediction of future trends of AC drug use at the individual level, with pharmacy refill data. The individual drug use data presents challenges in the modeling, such as data being discrete-valued with excess zeros and having significant unobserved heterogeneity in the trend pattern. To address these challenges, we propose a statistical model of hierarchical structure and an EM scheme for the model parameter estimation. We evaluate the proposed modeling approach through a numerical study with synthetic data and a case study with real-world pharmacy refill data. The simulation study show that our analysis method outperforms the existing ones (e.g., reducing MSE significantly), particularly in terms of accurately predicting the trend pattern. The real-world case study further verifies the out-performance and demonstrate the advantageous features of our method. We expect the prediction tool developed based on our study can assist pharmacists' decision on initiating or strengthening behavioral interventions with the hope of discontinuing AC drug misuse.
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Stollings JL, Poyant JO, Groth CM, Rappaport SH, Kruer RM, Miller E, Whitten JA, Mcintire AM, McDaniel CM, Betthauser KD, Mohammad RA, Kenes MT, Korona RB, Barber AE, MacTavish P, Dixit D, Yeung SYA. An International, Multicenter Evaluation of Comprehensive Medication Management by Pharmacists in ICU Recovery Centers. J Intensive Care Med 2023; 38:957-965. [PMID: 37198935 DOI: 10.1177/08850666231176194] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
BACKGROUND Post-intensive care syndrome (PICS) is defined as a new or worsening impairment in physical, cognitive, or mental health following critical illness. Intensive care unit recovery centers (ICU-RC) are one means to treat patients who have PICS. The purpose of this study is to describe the role of pharmacists in ICU-RCs. RESEARCH QUESTION What is the number and type of medication interventions made by a pharmacist at an ICU-RC at 12 different centers? STUDY DESIGN AND METHODS This prospective, observational study was conducted in 12 intensive care units (ICUs)/ICU-RCs between September 2019 and July 2021. A full medication review was conducted by a pharmacist on patients seen at the ICU-RC. RESULTS 507 patients were referred to the ICU-RC. Of these patients, 474 attended the ICU-RC and 472 had a full medication review performed by a pharmacist. Baseline demographic and hospital course data were obtained from the electronic health record and at the ICU-RC appointment. Pharmacy interventions were made in 397 (84%) patients. The median number of pharmacy interventions per patient was 2 (interquartile range [IQR] = 1,3). Medications were stopped and started in 124 (26%) and 91 (19%) patients, respectively. The number of patients that had a dose decreased and a dose increased was 51 (11%) and 43 (9%), respectively. There was no difference in the median total number of medications that the patient was prescribed at the start and end of the patient visit (10, IQR = 5, 15). Adverse drug event (ADE) preventive measures were implemented in 115 (24%) patients. ADE events were identified in 69 (15%) patients. Medication interactions were identified in 30 (6%) patients. INTERPRETATION A pharmacist plays an integral role in an ICU-RC resulting in the identification, prevention, and treatment of medication-related problems. This paper should serve as a call to action on the importance of the inclusion of a pharmacist in ICU-RC clinics.
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Affiliation(s)
- Joanna L Stollings
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, TN, USA
- Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Nashville, TN, USA
| | | | - Christine M Groth
- Department of Pharmacy, University of Rochester Medical Center, Rochester, NY, USA
| | - Stephen H Rappaport
- Department of Pharmacy, University of Rochester Medical Center, Rochester, NY, USA
| | - Rachel M Kruer
- Department of Pharmacy, Indiana University Health, Adult Academic Health Center, Indianapolis, IN, USA
| | - Emily Miller
- Department of Pharmacy, Indiana University Health, Adult Academic Health Center, Indianapolis, IN, USA
| | | | | | - Cara M McDaniel
- Department of Pharmacy, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Kevin D Betthauser
- Department of Pharmacy Services, Barnes-Jewish Hospital, St. Louis, MO, USA
| | - Rima A Mohammad
- Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI, USA
| | - Michael T Kenes
- Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI, USA
| | | | - Alexandra E Barber
- Department of Pharmacy, Atrium Health Wake Forest Baptist, Winston-Salem, NC, USA
| | | | - Deepali Dixit
- Ernest Mario School of Pharmacy, Rutgers University, New Brunswick, NJ, USA
| | - Siu Yan A Yeung
- Department of Pharmacy Services, University of Maryland Medical Center, Baltimore, MD, USA
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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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Poonawalla IB, Xu Y, Gaddy R, James A, Ruble M, Burns S, Dixon SW, Suehs BT. Anticholinergic exposure and its association with dementia/Alzheimer's disease and mortality in older adults. BMC Geriatr 2023; 23:401. [PMID: 37391728 PMCID: PMC10311860 DOI: 10.1186/s12877-023-04095-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 06/07/2023] [Indexed: 07/02/2023] Open
Abstract
BACKGROUND Use of anticholinergic (ACH) medications is associated with increased risk of cognitive decline in the elderly. However, little is known about this association from a health plan perspective. METHODS This retrospective cohort study used the Humana Research Database to identify individuals with at least one ACH medication dispensed in 2015. Patients were followed until incidence of dementia/Alzheimer's disease, death, disenrollment or end of December 2019. Multivariate Cox regression models were used to assess the association between ACH exposure and study outcomes, adjusting for demographics and clinical characteristics. RESULTS A total of 12,209 individuals with no prior ACH use or dementia/Alzheimer's disease diagnosis were included. As ACH polypharmacy increased (i.e., from no ACH exposure, to one, two, three, and four or more ACH medications), there was a stair-step increase in the incidence rate of dementia/Alzheimer's disease (15, 30, 46, 56 and 77 per 1,000 person-years of follow-up) and in the incidence of mortality (19, 37, 80, 115 and 159 per 1,000 person-years of follow-up). After adjusting for confounders, ACH exposure to one, two, three and four or more ACH medications was associated with a 1.6 (95% CI 1.4-1.9), 2.1 (95% CI 1.7-2.8), 2.6 (95% CI 1.5-4.4), and 2.6 (95% CI 1.1-6.3) times, respectively, increased risk of a dementia/Alzheimer's disease diagnosis compared to periods of no ACH exposure. ACH exposure to one, two, three and four or more medications was associated with a 1.4 (95% CI 1.2-1.6), 2.6 (95% CI 2.1-3.3), 3.8 (95% CI 2.6-5.4), and 3.4 (95% CI 1.8-6.4) times, respectively, increased risk of mortality compared to periods of no ACH exposure. CONCLUSIONS Reducing ACH exposure may potentially minimize long-term adverse effects in older adults. Results suggest populations which may benefit from targeted interventions to reduce ACH polypharmacy.
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Affiliation(s)
- Insiya B Poonawalla
- Humana Healthcare Research, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA.
| | - Yihua Xu
- Humana Healthcare Research, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA
| | - Rainelle Gaddy
- Humana Pharmacy Solutions, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA
| | - Alex James
- Humana Pharmacy Solutions, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA
| | - Matt Ruble
- Humana Pharmacy Solutions, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA
| | - Salina Burns
- Humana Pharmacy Solutions, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA
| | - Suzanne W Dixon
- Humana Healthcare Research, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA
| | - Brandon T Suehs
- Humana Healthcare Research, Humana Inc., 500 W Main St, Louisville, KY, 40202, USA
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Gosselin M, Talbot D, Simard M, Chiu YM, Mésidor M, Boiteau V, Carmichael PH, Sirois C. Classifying Polypharmacy According to Pharmacotherapeutic and Clinical Risks in Older Adults: A Latent Class Analysis in Quebec, Canada. Drugs Aging 2023; 40:573-583. [PMID: 37149556 DOI: 10.1007/s40266-023-01028-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2023] [Indexed: 05/08/2023]
Abstract
INTRODUCTION The simplistic definition of polypharmacy, often designated as the concomitant use of five medications or more, does not distinguish appropriate from inappropriate polypharmacy. Classifying polypharmacy according to varying levels of health risk would help optimise medication use. OBJECTIVE We aimed to characterise different types of polypharmacy among older adults and evaluate their association with mortality and institutionalisation. METHODS Using healthcare databases from the Quebec Integrated Chronic Disease Surveillance System, we selected a community-based random sample of the population ≥ 66 years old covered by the public drug plan. Categorical indicators used to describe polypharmacy included number of medications, potentially inappropriate medications (PIMs), drug-drug interactions, enhanced surveillance medications, complex route of administration medications, anticholinergic cognitive burden (ACB) score and use of blister cards. We used a latent class analysis to subdivide participants into distinct groups of polypharmacy. Their association with 3-year mortality and institutionalisation was assessed with adjusted Cox models. RESULTS In total, 93,516 individuals were included. A four-class model was selected with groups described as (1) no polypharmacy (46% of our sample), (2) high-medium number of medications, low risk (33%), (3) medium number of medications, PIM use with or without high ACB score (8%) and (4) hyperpolypharmacy, complex use, high risk (13%). Using the class without polypharmacy as the reference, all polypharmacy classes were associated with 3-year mortality and institutionalisation, with the most complex/inappropriate classes denoting the highest risk (hazard ratio [HR] [95% confidence interval]: class 3, 70-year-old point estimate for mortality 1.52 [1.30-1.78] and institutionalisation 1.86 [1.52-2.29]; class 4, 70-year-old point estimate for mortality 2.74 [2.44-3.08] and institutionalisation 3.11 [2.60-3.70]). CONCLUSIONS We distinguished three types of polypharmacy with varying pharmacotherapeutic and clinical appropriateness. Our results highlight the value of looking beyond the number of medications to assess polypharmacy.
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Affiliation(s)
- M Gosselin
- Department of Social and Preventive Medicine, Faculty of medicine, Université Laval, Québec, Canada
- Centre d'excellence sur le vieillissement de Québec, Québec, Canada
- VITAM, Centre de recherche en santé durable, Québec, Canada
- CHU de Québec- Université Laval Research Centre, Québec, Canada
| | - D Talbot
- Department of Social and Preventive Medicine, Faculty of medicine, Université Laval, Québec, Canada
- CHU de Québec- Université Laval Research Centre, Québec, Canada
| | - M Simard
- Department of Social and Preventive Medicine, Faculty of medicine, Université Laval, Québec, Canada
- Centre d'excellence sur le vieillissement de Québec, Québec, Canada
- VITAM, Centre de recherche en santé durable, Québec, Canada
- CHU de Québec- Université Laval Research Centre, Québec, Canada
- Institut national de santé publique du Québec, Québec, Canada
| | - Y M Chiu
- VITAM, Centre de recherche en santé durable, Québec, Canada
- Institut national de santé publique du Québec, Québec, Canada
- Faculty of pharmacy, Université Laval, Québec, Canada
| | - M Mésidor
- Department of Social and Preventive Medicine, Faculty of medicine, Université Laval, Québec, Canada
- CHU de Québec- Université Laval Research Centre, Québec, Canada
- Institut national de santé publique du Québec, Québec, Canada
| | - V Boiteau
- Institut national de santé publique du Québec, Québec, Canada
| | - P-H Carmichael
- Centre d'excellence sur le vieillissement de Québec, Québec, Canada
| | - C Sirois
- Centre d'excellence sur le vieillissement de Québec, Québec, Canada.
- VITAM, Centre de recherche en santé durable, Québec, Canada.
- CHU de Québec- Université Laval Research Centre, Québec, Canada.
- Institut national de santé publique du Québec, Québec, Canada.
- Faculty of pharmacy, Université Laval, Québec, Canada.
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Huang AJ, Walter LC, Yaffe K, Vittinghoff E, Kornblith E, Schembri M, Chang A, Subak LL. TReating Incontinence for Underlying Mental and Physical Health (TRIUMPH): a study protocol for a multicenter, double-blinded, randomized, 3-arm trial to evaluate the multisystem effects of pharmacologic treatment strategies for urgency-predominant urinary incontinence in ambulatory older women. Trials 2023; 24:287. [PMID: 37085880 PMCID: PMC10122333 DOI: 10.1186/s13063-023-07279-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/27/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND Urgency-type urinary incontinence affects one in four older community-dwelling women and overlaps with other common aging-associated health syndromes such as cognitive impairment, physical mobility impairment, and depression. Observational studies have raised concern about potentially higher rates of delirium and dementia in older adults taking anticholinergic bladder medications, but few prospective data are available to evaluate the effects of these and other pharmacologic treatments for urgency incontinence on cognition and other multisystem functional domains important to older women. METHODS The TRIUMPH study is a randomized, double-blinded, 3-arm, parallel-group trial comparing the multisystem effects of anticholinergic versus beta-3-adrenergic agonist bladder therapy and versus no active bladder anti-spasmodic pharmacotherapy in older women with urgency incontinence. Women aged 60 years and older (target N = 270) who have chronic urgency-predominant urinary incontinence and either normal or mildly impaired cognition at baseline are recruited from the community by investigators based in northern California, USA. Participants are randomized in equal ratios to take identically encapsulated oral anticholinergic bladder therapy (in the form of tolterodine 2 mg extended release [ER]), oral beta-3 adrenergic agonist bladder therapy (mirabegron 25 mg ER), or placebo daily for 24 weeks, with the option of participant-directed dose titration (to tolterodine 4 mg ER, mirabegron 50 mg ER, or matching placebo daily). Participants also receive patient-oriented information and instructions about practicing first-line behavioral management strategies for incontinence. The primary outcome is change in composite cognitive function over 24 weeks assessed by a comprehensive battery of cognitive tests, with a secondary exploration of the persistence of change at 36 weeks. Secondary outcomes include changes over 24 and 36 weeks in domain-specific cognitive function; frequency, severity, and impact of urgency-associated urinary symptoms; physical function and balance; sleep quality and daytime sleepiness; psychological function; and bowel function. DISCUSSION The TRIUMPH trial addresses the need for rigorous evidence to guide counseling and decision-making for older women who are weighing the potential multisystem benefits and risks of pharmacologic treatments for urgency incontinence in order to preserve their day-to-day functioning, quality of life, and independence in older age. TRIAL REGISTRATION ClinicalTrials.gov NCT05362292. Registered on May 5, 2022.
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Affiliation(s)
- Alison J Huang
- University of California San Francisco, San Francisco, USA.
| | | | - Kristine Yaffe
- University of California San Francisco, San Francisco, USA
| | | | - Erica Kornblith
- University of California San Francisco, San Francisco, USA
- San Francisco Veterans Affairs, San Francisco, USA
| | | | - Ann Chang
- University of California San Francisco, San Francisco, USA
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11
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Su Zhang VR, Niu F, Lee EA, DiStasio C, Broder BI, Steinberg SG, Hui RL. Safety of baclofen versus tizanidine for older adults with musculoskeletal pain. J Am Geriatr Soc 2023. [PMID: 36989193 DOI: 10.1111/jgs.18349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 01/15/2023] [Accepted: 03/07/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND Baclofen and tizanidine are both muscle relaxants that carry the risk for neuropsychiatric events in older adults but there is a lack of data directly comparing their safety. This study aimed to investigate the relative risk between these two medications in causing injury and delirium in older adults. METHODS This was a retrospective cohort study that was completed in an integrated healthcare system in the United States and included patients aged 65 years or older who started baclofen or tizanidine for the treatment of musculoskeletal pain from January 2016 through December 2018. Outcomes included new incidence of injury (concussion, contusion, dislocation, fall, fracture, or other injuries) and delirium. The cohort was followed from the initiation of therapy until the first occurrence of any of the following events: end of the index drug exposure, end of health plan membership, death, or the study end date of December 31st, 2019. Descriptive statistics were used to compare baseline patient characteristics between baclofen and tizanidine treatment groups. Cox proportional hazards model was used to calculate adjusted hazard ratios (HRs) with 95% confidence intervals. RESULTS The final study cohort included 12,101 and 6,027 older adults in the baclofen and tizanidine group respectively (mean age 72.2 ± 6.2 years old, 59% female). Older adults newly started on baclofen had a greater risk of injury (HR = 1.54, 95% CI = 1.21-1.96, P = < 0.001) and delirium (HR = 3.33, 95% CI = 2.11-5.26, p = <0.001) compared to those started on tizanidine. CONCLUSION The results of this study suggest that baclofen is associated with higher incidences of injury and delirium compared to tizanidine when used for the treatment of musculoskeletal pain. Future studies should investigate if these risks are dose-related and include a comparison group not exposed to either drug.
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Affiliation(s)
- Vanessa R Su Zhang
- Department of Ambulatory Care Pharmacy, Kaiser Permanente, San Rafael, California, USA
| | - Fang Niu
- Pharmacy Outcomes Research Group, Kaiser Permanente, Downey, California, USA
| | - Eric A Lee
- Department of Internal Medicine, Southern California Permanente Medical Group, West Los Angeles, California, USA
| | - Christopher DiStasio
- Department of Neurology, Southern California Permanente Medical Group, Harbor City, California, USA
| | - Benjamin I Broder
- Department of Research & Evaluation, Southern California Permanente Medical Group, Pasadena, California, USA
| | - Steven G Steinberg
- Department of Family Medicine, Southern California Permanente Medical Group, Panorama City, California, USA
| | - Rita L Hui
- Pharmacy Outcomes Research Group, Kaiser Permanente, Oakland, California, USA
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12
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Ritchey ME, Wang J, Young JC, Chandra R, Carrera A, Goti N, Horn JR, Girman CJ. CYP2D6 Substrate Dispensing Among Patients Dispensed Mirabegron: An Administrative Claims Analysis. Drugs Real World Outcomes 2023; 10:119-129. [PMID: 36456851 PMCID: PMC9944153 DOI: 10.1007/s40801-022-00339-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Overactive bladder (OAB) is characterized by the presence of bothersome urinary symptoms. Pharmacologic treatment options for OAB include anticholinergics and β3-adrenergic agonists. Use of β3-adrenergic agonists may result in similar treatment efficacy with a decreased side effect profile compared with anticholinergics because high anticholinergic burden is associated with cardiovascular and neurologic side effects. However, the β3-adrenergic agonist mirabegron, one of two approved drugs within this class, is a moderate cytochrome P450 (CYP) 2D6 inhibitor, and coadministration of drugs that are CYP2D6 substrates with mirabegron may lead to adverse drug effects. OBJECTIVE The aim of this study was to quantify how often CYP2D6 substrates were dispensed in patients receiving mirabegron among adults of any age and among those ≥ 65 years of age. METHODS In this retrospective descriptive analysis, a deidentified administrative claims database in the United States, IQVIA PharMetrics® Plus, was used to identify dispensing claims for CYP2D6 substrates and mirabegron from November 2012 to September 2019. Prevalence of CYP2D6 substrate dispensing was assessed in patients dispensed mirabegron among all adults ≥ 18 years old and additionally among a cohort of those ≥ 65 years old. Patient baseline profiles at the time of mirabegron and CYP2D6 substrate codispensing and at the time of mirabegron dispensing were compared. CYP2D6 substrates were categorized as those with the potential for increased risk of QT prolongation, with anticholinergic properties, with narrow therapeutic index (NTI), contraindicated or having a black box warning when used with CYP2D6 inhibitors, or used for depression or other psychiatric disease. Dispensing data and patient profiles were summarized descriptively. RESULTS Overall, 68.5% of adults ≥ 18 years old dispensed mirabegron had overlapping dispensings for one or more CYP2D6 substrate; 60.6% and 53.6% had overlapping dispensings for CYP2D6 substrates with anticholinergic properties or risk of QT prolongation, respectively. CYP2D6 substrates with NTI, contraindicated with CYP2D6 inhibitors, or for psychiatric use were codispensed in 17.7%, 16.6%, and 38.0% of adult mirabegron users, respectively. Mirabegron users receiving one or more concurrent CYP2D6 substrate were more likely to be older, have more comorbidities and baseline polypharmacy, and have increased healthcare resource utilization compared with those without concurrent CYP2D6 substrates. Commonly codispensed CYP2D6 substrates included hydrocodone, oxycodone, tramadol, metoprolol, and tamsulosin. Findings were similar for patients in the older cohort (≥ 65 years old), with 72.1% receiving overlapping CYP2D6 substrates. CONCLUSIONS Codispensing of CYP2D6 substrates, especially those with anticholinergic properties or risk of QT prolongation, was common among adults and older adults receiving mirabegron. Results highlight the need for improved awareness of CYP2D6 substrate prescribing among patients receiving pharmacologic treatment for OAB that inhibits the CYP2D6 pathway.
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Affiliation(s)
| | | | | | | | - Adam Carrera
- Urovant Sciences, 5281 California Ave, Suite 100, Irvine, CA, 92617, USA.
| | - Noelia Goti
- Urovant Sciences, 5281 California Ave, Suite 100, Irvine, CA, 92617, USA
| | - John R Horn
- Department of Pharmacy, School of Pharmacy, University of Washington, Seattle, WA, USA
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Lu X, Huang H, Huang Y, Zhang L, Wu X, Wang Z, Xiao J. Evaluation of anticholinergic burden in elderly outpatients and the risk factors. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2023; 48:114-122. [PMID: 36935184 PMCID: PMC10930565 DOI: 10.11817/j.issn.1672-7347.2023.220080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Indexed: 03/21/2023]
Abstract
OBJECTIVES The use of anticholinergic drugs in the elderly may lead to negative events such as falls, delirium, urinary retention and cognitive decline, and the higher the number of anticholinergic drugs use, the more such negative events occur. This study aims to analyze the risk factors associated with the prescription of total anticholinergic drugs in elderly outpatients and evaluate the rationality of anticholinergic drugs, and to provide a reference for reducing the adverse effects of anticholinergic drugs. METHODS A list of drugs with anticholinergic activity based on the Beers criteria was established. The basic information (such as age and gender), clinical diagnosis, and medications of elderly outpatient were extracted from hospital electronic medical records, and the Anticholinergic Cognitive Burden (ACB) Scale was used to calculate the anticholinergic burden for each patient. Logistic regression analysis was used to identify the potential risk factors for the occurrence of problems such as multiple medication and insomnia. RESULTS A total of 1 840 prescriptions for elderly patients were reviewed. Of these patients, ACB score was more than or equal to 1 in 648 (35.22%) patients. Number of prescription medication (95% CI: 1.221 to 1.336) and insomnia (95% CI: 3.538 to 6.089) were independent factors affecting ACB scores (both P<0.01). Medications for patients of ACB scores were most commonly treated with the central nervous system drugs (such as alprazolam and eszopiclone) and for the cardiovascular system drugs (such as metoprolol and nifedipine). CONCLUSIONS There is a high rate of ACB drugs use in geriatric patients, and the clinical focus should be on multiple medication prescriptions, especially on the central nervous system drugs (such as alprazolam and eszopiclone) and cardiovascular system drugs (such as metoprolol and nifedipine). The prescription review should be emphasized to reduce adverse reactions to anticholinergic drugs in elderly patients.
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Affiliation(s)
- Xikui Lu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008.
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000.
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Hangxing Huang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008.
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000.
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Yamin Huang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Lu Zhang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Xiangping Wu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zhenting Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Jian Xiao
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008.
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China.
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Swerdlow NR, Bhakta SG, Talledo J, Benster L, Kotz J, Vinogradov S, Molina JL, Light GA. Auditory discrimination and frequency modulation learning in schizophrenia patients: amphetamine within-subject dose response and time course. Psychol Med 2023; 53:140-148. [PMID: 33849683 PMCID: PMC8514598 DOI: 10.1017/s0033291721001239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/11/2021] [Accepted: 03/17/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Auditory frequency modulation learning ('auditory learning') is a key component of targeted cognitive training (TCT) for schizophrenia. TCT can be effective in enhancing neurocognition and function in schizophrenia, but such gains require significant time and effort and elude many patients. METHODS As a strategy to increase and/or accelerate TCT-induced clinical gains, we tested the dose- and time-course effects of the pro-attentional drug, amphetamine (AMPH; placebo, 2.5, 5 or 10 mg po; within-subject double-blind, order balanced) on auditory learning in schizophrenia patients [n = 32; M:F = 19:13; age 42.0 years (24-55)]. To understand predictors and/or mechanisms of AMPH-enhanced TCT, we also measured auditory fidelity (words-in-noise (WIN), quick speech-in-noise (QuickSIN)) and neurocognition (MATRICS comprehensive cognitive battery (MCCB)). Some measures were also acquired from age-matched healthy subjects (drug free; n = 10; M:F = 5:5). RESULTS Patients exhibited expected deficits in neurocognition. WIN and QuickSIN performance at low signal intensities was impaired in patients with low v. high MCCB attention/vigilance (A/V) scores; these deficits were corrected by AMPH, maximally at 2.5-5 mg (d's = 0.79-1.29). AMPH also enhanced auditory learning, with maximal effects at 5 mg (d = 0.93), and comparable effects 60 and 210 min post pill. 'Pro-learning' effects of AMPH and AMPH-induced gains in auditory fidelity were most evident in patients with low MCCB A/V scores. CONCLUSIONS These findings advance our understanding of the impact of pro-attentional interventions on auditory information processing and suggest dose- and time-course parameters for studies that assess the ability of AMPH to enhance the clinical benefits of TCT in schizophrenia patients.
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Affiliation(s)
- Neal R. Swerdlow
- Department of Psychiatry, School of Medicine, University of California, San Diego, USA
| | - Savita G. Bhakta
- Department of Psychiatry, School of Medicine, University of California, San Diego, USA
| | - Jo Talledo
- Department of Psychiatry, School of Medicine, University of California, San Diego, USA
| | - Lindsay Benster
- Department of Psychiatry, School of Medicine, University of California, San Diego, USA
| | - Juliana Kotz
- Department of Psychiatry, School of Medicine, University of California, San Diego, USA
| | - Sophia Vinogradov
- Department of Psychiatry, School of Medicine, University of Minnesota, USA
| | - Juan L. Molina
- Department of Psychiatry, School of Medicine, University of California, San Diego, USA
| | - Gregory A. Light
- Department of Psychiatry, School of Medicine, University of California, San Diego, USA
- VISN-22 Mental Illness Research Education and Clinical Center, VA San Diego Healthcare System, San Diego, CA, USA
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15
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Potentially inappropriate medication use and mortality in patients with cognitive impairment. Eur J Clin Pharmacol 2022; 78:2013-2020. [DOI: 10.1007/s00228-022-03410-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 10/24/2022] [Indexed: 11/05/2022]
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16
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Shim KH, Kang MJ, Sharma N, An SSA. Beauty of the beast: anticholinergic tropane alkaloids in therapeutics. NATURAL PRODUCTS AND BIOPROSPECTING 2022; 12:33. [PMID: 36109439 PMCID: PMC9478010 DOI: 10.1007/s13659-022-00357-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 07/19/2022] [Indexed: 06/15/2023]
Abstract
Tropane alkaloids (TAs) are among the most valued chemical compounds known since pre-historic times. Poisonous plants from Solanaceae family (Hyoscyamus niger, Datura, Atropa belladonna, Scopolia lurida, Mandragora officinarum, Duboisia) and Erythroxylaceae (Erythroxylum coca) are rich sources of tropane alkaloids. These compounds possess the anticholinergic properties as they could block the neurotransmitter acetylcholine action in the central and peripheral nervous system by binding at either muscarinic and/or nicotinic receptors. Hence, they are of great clinical importance and are used as antiemetics, anesthetics, antispasmodics, bronchodilator and mydriatics. They also serve as the lead compounds to generate more effective drugs. Due to the important pharmacological action they are listed in the WHO list of essential medicines and are available in market with FDA approval. However, being anticholinergic in action, TA medication are under the suspicion of causing dementia and cognitive decline like other medications with anticholinergic action, interestingly which is incorrect. There are published reviews on chemistry, biosynthesis, pharmacology, safety concerns, biotechnological aspects of TAs but the detailed information on anticholinergic mechanism of action, clinical pharmacology, FDA approval and anticholinergic burden is lacking. Hence the present review tries to fill this lacuna by critically summarizing and discussing the above mentioned aspects.
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Affiliation(s)
- Kyu Hwan Shim
- Bionano Research Institute, Gachon University, 1342 Seongnam-daero, Sujeong-Gu, Seongnam, 461-701, South Korea
| | - Min Ju Kang
- Department of Neurology, Veterans Health Service Medical Center, Veterans Medical Research Institute, Seoul, South Korea
| | - Niti Sharma
- Bionano Research Institute, Gachon University, 1342 Seongnam-daero, Sujeong-Gu, Seongnam, 461-701, South Korea.
| | - Seong Soo A An
- Bionano Research Institute, Gachon University, 1342 Seongnam-daero, Sujeong-Gu, Seongnam, 461-701, South Korea.
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Tristancho-Pérez Á, Villalba-Moreno Á, López-Malo de Molina MD, Santos-Ramos B, Sánchez-Fidalgo S. The Predictive Value of Anticholinergic Burden Measures in Relation to Cognitive Impairment in Older Chronic Complex Patients. J Clin Med 2022; 11:jcm11123357. [PMID: 35743428 PMCID: PMC9224688 DOI: 10.3390/jcm11123357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 11/16/2022] Open
Abstract
Anticholinergic burden (AB) is related to cognitive impairment (CI) and older complex chronic patients (OCCP) are more susceptible. Our objective was to evaluate the predictive value of ten anticholinergic scales to predict a potential CI due to anticholinergic pharmacotherapy in OCCP. An eight-month longitudinal multicentre study was carried out in a cohort of OCCP, in treatment with at least one anticholinergic drug and whose cognition status had been evaluated by Pfeiffer test twice for a period of 6-15 months. CI was considered when the Pfeiffer test increased 2 or more points. AB was detected using ten scales included on the Anticholinergic Burden Calculator. An ROC curve analysis was performed to assess the discriminative capacity of the scales to predict a potential CI and the cut-off point of AB that obtains better validity indicators. 415 patients were included (60.2% female, median age of 85 years (IQR = 11)). 190 patients (45.8%) manifested CI. Only the DBI (Drug Burden Index) showed statistically significant differences in the median AB between patients without CI and with CI (0.5 (1.00) vs. 0.67 (0.65), p = 0.006). At the ROC curve analysis, statistically significant values were obtained only with the DBI (AUC: 0.578 (0.523-0.633), p = 0.006). The cut-off point with the greatest validity selected for the DBI was an AB of 0.41 (moderate risk) (sensitivity = 81%, specificity = 36%, PPV = 51%). The DBI is the scale with the greatest discriminatory power to detect OCCP at risk of CI and the best cut-off point is a load value of 0.41.
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Affiliation(s)
- Ángela Tristancho-Pérez
- Pharmacy Service, Virgen del Rocío University Hospital, 41013 Seville, Spain; (Á.V.-M.); (B.S.-R.)
- Correspondence:
| | - Ángela Villalba-Moreno
- Pharmacy Service, Virgen del Rocío University Hospital, 41013 Seville, Spain; (Á.V.-M.); (B.S.-R.)
| | | | - Bernardo Santos-Ramos
- Pharmacy Service, Virgen del Rocío University Hospital, 41013 Seville, Spain; (Á.V.-M.); (B.S.-R.)
| | - Susana Sánchez-Fidalgo
- Department of Preventive Medicine and Public Health, University of Seville, 41009 Seville, Spain;
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Pavon JM, Berkowitz TSZ, Smith VA, Hughes JM, Hung A, Hastings SN. Potential Targets for Deprescribing in Medically Complex Older Adults with Suspected Cognitive Impairment. Geriatrics (Basel) 2022; 7:59. [PMID: 35645282 PMCID: PMC9149971 DOI: 10.3390/geriatrics7030059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/06/2022] [Accepted: 05/16/2022] [Indexed: 12/10/2022] Open
Abstract
Deprescribing may be particularly beneficial in patients with medical complexity and suspected cognitive impairment (CI). We describe central nervous system (CNS) medication use and side effects in this population and explore the relationship between anticholinergic burden and sleep. We conducted a cross-sectional analysis of baseline data from a pilot randomized-controlled trial in older adult veterans with medical complexity (Care Assessment Need score > 90), and suspected CI (Telephone Interview for Cognitive Status score 20−31). CNS medication classes included antipsychotics, benzodiazepines, H2-receptor antagonists, hypnotics, opioids, and skeletal muscle relaxants. We also coded anticholinergic-active medications according to their Anticholinergic Cognitive Burden (ACB) score. Other measures included self-reported medication side effects and the Pittsburgh Sleep Quality Index (PSQI). ACB association with sleep (PSQI) was examined using adjusted linear regression. In this sample (N = 40), the mean number of prescribed CNS medications was 2.2 (SD 1.5), 65% experienced ≥ 1 side effect, and 50% had an ACB score ≥ 3 (high anticholinergic exposure). The ACB score ≥ 3 compared to ACB < 3 was not significantly associated with PSQI scores (avg diff in score = −0.1, 95% CI −2.1, 1.8). Although results did not demonstrate a clear relationship with worsened sleep, significant side effects and anticholinergic burden support the deprescribing need in this population.
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Affiliation(s)
- Juliessa M. Pavon
- Department of Medicine/Division of Geriatrics, Duke University, Durham, NC 27710, USA;
- Geriatric Research Education Clinical Center, Durham Veteran Affairs Health Care System, Durham, NC 27705, USA
- Claude D. Pepper Center, Duke University, Durham, NC 27710, USA
| | - Theodore S. Z. Berkowitz
- Health Services Research & Development, Durham Veterans Affairs Health Care System, Durham, NC 27701, USA; (T.S.Z.B.); (V.A.S.); (J.M.H.)
| | - Valerie A. Smith
- Health Services Research & Development, Durham Veterans Affairs Health Care System, Durham, NC 27701, USA; (T.S.Z.B.); (V.A.S.); (J.M.H.)
- Department of Population Health Sciences, Duke University, Durham, NC 27701, USA;
- Department of Medicine/Division of General Internal Medicine, Duke University, Durham, NC 27710, USA
| | - Jaime M. Hughes
- Health Services Research & Development, Durham Veterans Affairs Health Care System, Durham, NC 27701, USA; (T.S.Z.B.); (V.A.S.); (J.M.H.)
- Department of Implementation Science, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA
- Section on Gerontology and Geriatric Medicine, Division of Public Health Sciences, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27103, USA
| | - Anna Hung
- Department of Population Health Sciences, Duke University, Durham, NC 27701, USA;
| | - Susan N. Hastings
- Department of Medicine/Division of Geriatrics, Duke University, Durham, NC 27710, USA;
- Geriatric Research Education Clinical Center, Durham Veteran Affairs Health Care System, Durham, NC 27705, USA
- Claude D. Pepper Center, Duke University, Durham, NC 27710, USA
- Health Services Research & Development, Durham Veterans Affairs Health Care System, Durham, NC 27701, USA; (T.S.Z.B.); (V.A.S.); (J.M.H.)
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A Review of Aging and the Lower Urinary Tract: The Future of Urology. Int Neurourol J 2022; 25:273-284. [PMID: 34991304 PMCID: PMC8748297 DOI: 10.5213/inj.2142042.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 08/18/2021] [Indexed: 11/16/2022] Open
Abstract
Lower urinary tract symptoms (LUTS) are common among elderly people, with significant effects on individuals, caregivers, and the wider health care system. As the elderly population with multiple comorbidities is increasing, the burden of LUTS will increase. This review describes the demographic trends in the aging society, changes in lower urinary tract function with aging, and deterioration of physical and cognitive function in aging, as well as what has been done regarding geriatric urology and what urologists should do to meet the health care needs of the aging population. Frailty and dementia are unmissable factors in the evaluation of elderly patients. Numerous reports have described associations between LUTS and frailty and between LUTS and dementia. Urologists must be aware of the multiplex physical, cognitive, and social characteristics of elderly people. Maintaining a geriatric viewpoint in the diagnosis, treatment, and management of elderly individuals with LUTS will fulfill the unmet needs of elderly people. It is also essential to discuss the treatment and management goals of LUTS with patients and caregivers. Active case identification, appropriate evaluations of LUTS and comorbidities, and a multidisciplinary approach with other health-care professionals are recommended for better treatment and management.
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Naharci MI, Katipoglu B, Tasci I. Association of anticholinergic burden with undernutrition in older adults: A cross-sectional study. Nutr Clin Pract 2022; 37:1215-1224. [PMID: 34994474 DOI: 10.1002/ncp.10821] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Limited data are available concerning the contribution of drugs with anticholinergic properties (DAPs) to undernutrition among older adults. This study aimed to determine the potential association of anticholinergic burden (ACB) to nutrition status in older people. METHODS We prospectively enrolled participants aged over 65 who underwent a comprehensive geriatric assessment between January 2017 and June 2020. Nutrition status was assessed by the Mini Nutritional Assessment-Short Form (MNA-SF). The ACB was assessed using the ACB scale. RESULTS A total of 615 participants were included in the analysis (mean age ± SD, 78.5 ± 6.6 years; male, 55.3%). The prevalence of undernutrition (MNA-SF score <12) was 22.6% (n = 139). Participants with undernutrition were predominantly older (P < 0.001), had lower mean body mass index scores (undernutrition, 27.3 ± 5.4 vs healthy, 29.5 ± 8.0; P = 0.007), had a lower educational level (P = 0.016), had higher cardiovascular disease morbidity (P < 0.001), and had a higher ACB (P < 0.001) when compared with those with normal nutrition status. In adjusted analysis, the odds of having undernutrition were higher among participants with an ACB score >1 (odds ratio, 1.20; 95% CI, 1.01-1.43; P = 0.044). The weighted multivariate linear regression analysis showed a significant inverse association between the total ACB score and MNA-SF score controlling for multiple confounders. CONCLUSION ACB appears to be inversely correlated with nutrition status among older adults. Undernutrition may be considered an additional reason to consider deprescribing DAPs in this population.
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Affiliation(s)
- Mehmet Ilkin Naharci
- Division of Geriatrics, Gulhane Faculty of Medicine, Gulhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Bilal Katipoglu
- Division of Geriatrics, Gulhane Faculty of Medicine, Gulhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Ilker Tasci
- Department of Internal Medicine, Gulhane Faculty of Medicine, Gulhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
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Chandramouleeshwaran S, Ahsan N, Raymond R, Nobrega JN, Wang W, Fischer CE, Flint AJ, Herrmann N, Kumar S, Lanctôt K, Mah L, Mulsant BH, Pollock BG, Rajji TK. Relationships Between a New Cultured Cell-Based Serum Anticholinergic Activity Assay and Anticholinergic Burden Scales or Cognitive Performance in Older Adults. Am J Geriatr Psychiatry 2021; 29:1239-1252. [PMID: 33846084 DOI: 10.1016/j.jagp.2021.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/10/2021] [Accepted: 03/12/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Anticholinergic burden has been associated with deleterious effects on cognition particularly in those with an underlying brain disorder. We developed a new assay based on cultured cells to measure serum anticholinergic activity (cSAA). We report on its relationships with established anticholinergic burden rating scales and cognitive assessments in older patients with mild cognitive impairment (MCI) or major depressive disorder (MDD) in remission or both. DESIGN The study was cross sectional in nature. SETTING This was a five-centre study conducted in Toronto, Canada. PARTICIPANTS Serum samples were collected and cSAA levels were measured in 311 participants aged 60 years or older (154 with MCI, 57 with MDD, and 100 with MCI + MDD). MEASUREMENTS The cSAA assay uses radio-ligand binding to cultured cells stably expressing the muscarinic M1 receptors, with an added procedure to remove potential confounds associated with serum proteins. Lists of medications were used to calculate Anticholinergic Burden and Anticholinergic Drug Scale total scores. Participants also completed a comprehensive cognitive battery. RESULTS Higher cSAA levels were associated with higher anticholinergic burden and anticholinergic drug scale scores, and also with lower performance on executive function tests, after adjusting for age, gender, education, and diagnosis. CONCLUSIONS These results support the use of the cSAA assay as a laboratory measure of anticholinergic burden.
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Affiliation(s)
- Susmita Chandramouleeshwaran
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada; Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada
| | - Naba Ahsan
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada
| | - Roger Raymond
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada
| | - Jose N Nobrega
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada; Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada
| | - Wei Wang
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada; Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada
| | - Corinne E Fischer
- Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital (CEF), Toronto, Canada; Toronto Dementia Research Alliance (CEF, SK, KL, BHM, BGP, TKR), University of Toronto, Canada
| | - Alastair J Flint
- Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Centre for Mental Health (AJF), University Health Network, Toronto, Canada
| | - Nathan Herrmann
- Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Sunnybrook Health Sciences Centre, (NH, KL) Toronto, Canada
| | - Sanjeev Kumar
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada; Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Toronto Dementia Research Alliance (CEF, SK, KL, BHM, BGP, TKR), University of Toronto, Canada
| | - Krista Lanctôt
- Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Toronto Dementia Research Alliance (CEF, SK, KL, BHM, BGP, TKR), University of Toronto, Canada; Sunnybrook Health Sciences Centre, (NH, KL) Toronto, Canada
| | - Linda Mah
- Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Rotman Research Institute, Baycrest Health Sciences Centre, (LM) Toronto, Canada
| | - Benoit H Mulsant
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada; Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Toronto Dementia Research Alliance (CEF, SK, KL, BHM, BGP, TKR), University of Toronto, Canada
| | - Bruce G Pollock
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada; Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Toronto Dementia Research Alliance (CEF, SK, KL, BHM, BGP, TKR), University of Toronto, Canada
| | - Tarek K Rajji
- Centre for Addiction and Mental Health (SC, NA, RR, JNN, WW, SK, BHM, BGP, TKR), Toronto, Canada; Department of Psychiatry (JNB, WW, CEF, AJF, NH, SK, KL, LM, BHM, BGP, TKR), University of Toronto, Toronto, Canada; Toronto Dementia Research Alliance (CEF, SK, KL, BHM, BGP, TKR), University of Toronto, Canada.
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22
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Chatterjee S, Walker D, Kimura T, Aparasu RR. The Costs and Healthcare Resource Utilization Associated with Anticholinergic Burden in Long-Stay Nursing Home Residents with Overactive Bladder in the US. PHARMACOECONOMICS - OPEN 2021; 5:727-736. [PMID: 34255290 PMCID: PMC8611128 DOI: 10.1007/s41669-021-00281-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 06/13/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Overactive bladder (OAB) is a prevalent condition commonly treated with anticholinergic medications. The extent to which anticholinergic burden is associated with costs and healthcare resource use (HCRU) in the long-stay nursing home (LSNH) setting is currently unknown. OBJECTIVES This research evaluated the impact of anticholinergic burden on HCRU and related costs among LSNH residents with OAB. METHODS This was a cohort study based on 2013-2015 Minimum Data Set-linked Medicare claims data involving LSNH residents aged ≥ 65 years with OAB and having Parts A, B and D coverage 6 months pre- and ≥ 12 months post-nursing home admission date (index date). Cumulative anticholinergic burden was determined using the Anticholinergic Cognitive Burden scale and defined daily dose. Direct medical costs related to HCRU were examined. HCRU included inpatient, outpatient, emergency room (ER), and physician office visits. Costs and HCRU associated with levels of anticholinergic burden were evaluated using generalized linear models. RESULTS A total of 123,308 LSNH residents with OAB were included in this study. Most residents (87.2%) had some level (12.8%, none; 18.0%, low; 41.9%, moderate; and 27.3%, high) of cumulative anticholinergic burden. Results indicate that all types of resource utilization were higher among those with any level of anticholinergic burden than those with no burden. The outpatient, ER, and physician costs tended to be higher with increasing anticholinergic burden. CONCLUSIONS Costs and HCRU patterns reflected increasing trends with anticholinergic burden. Targeted efforts towards reducing anticholinergic burden among LSNH residents with OAB may result in decreases in costs and HCRU.
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Affiliation(s)
- Satabdi Chatterjee
- Department of Pharmaceutical Health Outcomes and Policy, College of Pharmacy, University of Houston, Health and Biomedical Sciences Building 2, Office 4052, 4849 Calhoun Road, Houston, TX, 77204-5047, USA
| | - David Walker
- Medical Affairs, U.S., Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Tomomi Kimura
- Advanced Informatics and Analytics, Real World Data and Evidence, Astellas US LLC, Northbrook, IL, USA
| | - Rajender R Aparasu
- Department of Pharmaceutical Health Outcomes and Policy, College of Pharmacy, University of Houston, Health and Biomedical Sciences Building 2, Office 4052, 4849 Calhoun Road, Houston, TX, 77204-5047, USA.
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23
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Campbell NL, Hines L, Epstein AJ, Walker D, Lockefeer A, Shiozawa A. A 12-Year Retrospective Study of the Prevalence of Anticholinergic Polypharmacy and Associated Outcomes Among Medicare Patients with Overactive Bladder in the USA. Drugs Aging 2021; 38:1075-1085. [PMID: 34746992 PMCID: PMC8651576 DOI: 10.1007/s40266-021-00901-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2021] [Indexed: 11/24/2022]
Abstract
Background and Objective Antimuscarinics, drugs with anticholinergic properties, are frequently prescribed for overactive bladder, and anticholinergic burden is associated with adverse events. The “Polypharmacy: Use of Multiple Anticholinergic Medications in Older Adults” (Poly-ACH) measure was developed by the Pharmacy Quality Alliance and is used by the Centers for Medicare and Medicaid Services. Using the Poly-ACH measure, we assessed the prevalence of anticholinergic polypharmacy among Medicare patients in the USA with overactive bladder and determined associations between polypharmacy and medical conditions, care, and spending. Methods This was a retrospective cohort study of Medicare beneficiaries with overactive bladder (coverage period: 2006–2017). Anticholinergic polypharmacy, measured by the Poly-ACH, was defined as concurrent use of two or more anticholinergics, each with two or more prescription claims on different dates of service for ≥ 30 cumulative days. Change in annual frequency of anticholinergic polypharmacy was assessed using logistic regression. Associations between anticholinergic polypharmacy over 3 years and falls, fractures, mental status, and medical care spending were assessed with longitudinal regression models. Results In total, 226,712 patients contributed 940,201 person-years of follow-up after overactive bladder diagnosis. The share of patients meeting the Poly-ACH definition was 3.3% in 2006 and 1.7% in 2017. Women and nursing home residents had higher risks of anticholinergic polypharmacy. Having 1 year or more of positive Poly-ACH status in the 3 years prior was associated with higher rates of all outcomes. Conclusions Anticholinergic polypharmacy was uncommon among older adults with overactive bladder. Prevalence was higher among women and nursing home residents, and it was associated with negative outcomes, highlighting potential longitudinal implications of anticholinergic burden. Supplementary Information The online version contains supplementary material available at 10.1007/s40266-021-00901-2.
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Affiliation(s)
- Noll L Campbell
- Purdue University College of Pharmacy, West Lafayette, IN, USA.,Indiana University Center for Aging Research, Indianapolis, IN, USA
| | - Lisa Hines
- Pharmacy Quality Alliance, Alexandria, VA, USA
| | | | - David Walker
- Medical Affairs, U.S., Astellas Pharma Global Development, Inc., 1 Astellas Way, Northbrook, IL, 60062, USA
| | - Amy Lockefeer
- Medical Affairs, U.S., Astellas Pharma Global Development, Inc., 1 Astellas Way, Northbrook, IL, 60062, USA
| | - Aki Shiozawa
- Medical Affairs, U.S., Astellas Pharma Global Development, Inc., 1 Astellas Way, Northbrook, IL, 60062, USA.
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24
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Anticholinergic Burden and Associated Healthcare Resource Utilization in Older Adults with Overactive Bladder. Drugs Aging 2021; 38:911-920. [PMID: 34386936 PMCID: PMC8484210 DOI: 10.1007/s40266-021-00884-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2021] [Indexed: 10/28/2022]
Abstract
BACKGROUND Bladder anticholinergics are the most widely used drugs to treat overactive bladder (OAB) but can contribute to cumulative anticholinergic burden, which may be associated with adverse outcomes. OBJECTIVE This study aimed to evaluate the association between cumulative anticholinergic burden and healthcare resource utilization (HRU) and costs in older adults with OAB. MATERIALS AND METHODS This was a retrospective, observational study that used data from the UK Clinical Practice Research Datalink (CPRD) GOLD database. Participants were aged ≥ 65 years with ≥ 3 years of continuous enrolment before and ≥ 2 years after the index date (date of OAB diagnosis or first prescription for any OAB drug between 1 April 2007 and 31 December 2015). The primary endpoint was the association between cumulative anticholinergic burden (assessed using the Anticholinergic Cognitive Burden [ACB] scale during the 3-year pre-index period) and HRU (GP consultations, specialist referrals, urological tests, hospital admissions) over the 2-year post-index period. RESULTS Data from 23,561 adults were included in the analysis. Mean (SD) ACB scores in the pre- and post-index periods were 1.0 (1.1) and 2.4 (1.7), respectively; urological drugs contributed most (58.8%) to the latter. For the primary endpoint, higher pre-index ACB scores were associated with higher post-index HRU and costs. Mean (SD) ACB scores in the post-index period were 1.2 (1.3) and 2.5 (1.7) in those treated with mirabegron (beta-3 agonist) or bladder anticholinergics, respectively. LIMITATIONS The generalizability of the results outside the UK is unclear. CONCLUSIONS In older adults with OAB, higher anticholinergic burden before initiating OAB drugs is associated with higher HRU and costs. When making treatment decisions in older adults, consideration should be given to assessing the existing anticholinergic burden and using OAB treatments that do not add to this burden.
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25
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Reinold J, Braitmaier M, Riedel O, Haug U. Anticholinergic burden: First comprehensive analysis using claims data shows large variation by age and sex. PLoS One 2021; 16:e0253336. [PMID: 34191827 PMCID: PMC8244868 DOI: 10.1371/journal.pone.0253336] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 06/02/2021] [Indexed: 01/21/2023] Open
Abstract
Purpose The cumulative effect of medication inhibiting acetylcholine activity—also known as anticholinergic burden (AB)—can lead to functional and cognitive decline, falls, and death. Given that studies on the population prevalence of AB are rare, we aimed to describe it in a large and unselected population sample. Methods Using the German Pharmacoepidemiological Research Database (GePaRD) with claims data from ~20% of the German population we analyzed outpatient drug dispensations in 2016. Based on the Anticholinergic Cognitive Burden (ACB) scale, we classified persons into four categories and determined the cumulative AB as continuous variable. Results Among 16,470,946 persons (54% female), the prevalence of clinically relevant AB (ACB≥3) was 10% (women) and 7% (men). Below age 40 it was highest in persons ≤18 years (6% both sexes). At older ages (50–59 vs. 90–99 years), prevalence of ACB≥3 increased from 7% to 26% (men) and from 10% to 32% (women). Medication classes contributing to the cumulative AB differed by age: antihistamines, antibiotics, glucocorticoids (≤19 years), antidepressants (20–49 years), antidepressants, cardiovascular medication, antidiabetics (50–64 years), and additionally medication for urinary incontinence/overactive bladder (≥65 years). Medication dispensed by general physicians contributed most to the cumulative AB. Conclusion Although a clinically relevant AB is particularly common in older persons, prevalence in younger age groups was up to 7%. Given the risks associated with AB in older persons, targeted interventions at the prescriber level are needed. Furthermore, risks associated with AB in younger persons should be explored.
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Affiliation(s)
- Jonas Reinold
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany
- * E-mail:
| | - Malte Braitmaier
- Department of Biometry and Data Management, Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany
| | - Oliver Riedel
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany
| | - Ulrike Haug
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany
- Faculty of Human and Health Sciences, University of Bremen, Bremen, Germany
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26
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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: 35] [Impact Index Per Article: 11.7] [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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Soundararajan K, Balchandra P. Staff Awareness of Anti-Cholinergic Burden (ACB) - A Qualitative Cross-Sectional Study in a Tertiary Care Hospital. Cureus 2021; 13:e14141. [PMID: 33927943 PMCID: PMC8075820 DOI: 10.7759/cureus.14141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction and hypothesis Anticholinergics are commonly used for a variety of conditions including urinary incontinence. Many studies show the ill effects of anticholinergics on cognition resulting in increased morbidity and mortality. However, the interaction of anticholinergic medications and cumulative anti-cholinergic burden (ACB) of different medications are not well known in general population and amongst health care professionals. Our aim is to study the extent of current awareness of ACB amongst health care professionals which plays a crucial role in educating patients and avoiding these morbidities. Methods A single centre cross-sectional study of 50 health care professionals who participated voluntarily. A questionnaire was designed to assess the knowledge, beliefs and attitudes towards anticholinergic burden and participants were also asked to choose the ACB score for 17 commonly used medications. Results A total of 74% participants admitted to have no understanding of the term ACB, 48% participants prescribe anticholinergics in their daily role, 44% knew that cognition was adversely affected by anticholinergics, and 16% participants were aware of scoring system. Only 16% participants routinely counsel women of cognitive side effects when anticholinergics are started. 86% reported that they would avoid prescribing medications which might affect cognition if possible. If given choice as a patient, 94% would avoid these medications if they were informed of the specific side effects like impaired cognition, physical decline, falls, hospital admissions and increased mortality. Conclusion Anticholinergic burden (ACB) is a serious phenomenon associated with increased morbidity and mortality in the general population as well as elderly population. It is evident from this study that the knowledge and awareness of ACB in our health care staff are still lacking.
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Affiliation(s)
- Kamalaveni Soundararajan
- Obstetrics and Gynaecology, Hull University Teaching Hospitals NHS Trust, Kingston upon Hull, GBR
| | - Pooja Balchandra
- Obstetrics and Gynaecology, Hull University Teaching Hospitals NHS Trust, Kingston upon Hull, GBR
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28
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Krüger C, Schäfer I, van den Bussche H, Bickel H, Fuchs A, Gensichen J, König HH, Maier W, Mergenthal K, Riedel-Heller SG, Schön G, Weyerer S, Wiese B, von Renteln-Kruse W, Langebrake C, Scherer M. Anticholinergic drug burden according to the anticholinergic drug scale and the German anticholinergic burden and their impact on cognitive function in multimorbid elderly German people: a multicentre observational study. BMJ Open 2021; 11:e044230. [PMID: 33757948 PMCID: PMC7993236 DOI: 10.1136/bmjopen-2020-044230] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES The aims of our study were to examine the anticholinergic drug use and to assess the association between anticholinergic burden and cognitive function in the multimorbid elderly patients of the MultiCare cohort. SETTING MultiCare was conducted as a longitudinal cohort study in primary care, located in eight different study centres in Germany. PARTICIPANTS 3189 patients (59.3% female). PRIMARY AND SECONDARY OUTCOME MEASURES Baseline data were used for the following analyses. Drugs were classified according to the well-established anticholinergic drug scale (ADS) and the recently published German anticholinergic burden (German ACB). Cognitive function was measured using a letter digit substitution test (LDST) and a mixed-effect multivariate linear regression was performed to calculate the influence of anticholinergic burden on the cognitive function. RESULTS Patients used 1764 anticholinergic drugs according to ADS and 2750 anticholinergics according to the German ACB score (prevalence 38.4% and 53.7%, respectively). The mean ADS score was 0.8 (±1.3), and the mean German ACB score was 1.2 (±1.6) per patient. The most common ADS anticholinergic was furosemide (5.8%) and the most common ACB anticholinergic was metformin (13.7%). The majority of the identified anticholinergics were drugs with low anticholinergic potential: 80.2% (ADS) and 73.4% (ACB), respectively. An increasing ADS and German ACB score was associated with reduced cognitive function according to the LDST (-0.26; p=0.008 and -0.24; p=0.003, respectively). CONCLUSION Multimorbid elderly patients are in a high risk for using anticholinergic drugs according to ADS and German ACB score. We especially need to gain greater awareness for the contribution of drugs with low anticholinergic potential from the cardiovascular system. As anticholinergic drug use is associated with reduced cognitive function in multimorbid elderly patients, the importance of rational prescribing and also deprescribing needs to be further evaluated. TRIAL REGISTRATION NUMBER ISRCTN89818205.
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Affiliation(s)
- Caroline Krüger
- Department of Hospital Pharmacy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ingmar Schäfer
- Department of Primary Medical Care, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hendrik van den Bussche
- Department of Primary Medical Care, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Horst Bickel
- Department of Psychiatry, Technical University of Munich, Munich, Germany
| | - Angela Fuchs
- Institute of General Practice, Heinrich Heine University Düsseldorf, Dusseldorf, Germany
| | - Jochen Gensichen
- Institute of General Practice and Family Medicine, Ludwig-Maximilians-Universitat Munich, Munich, Germany
- Institut for General Practice, Jena University Hospital, Jena, Germany
| | - Hans-Helmut König
- Department for Health Economics and Health Services Research, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Wolfgang Maier
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Karola Mergenthal
- Institute of General Practice, Goethe University Frankfurt, Frankfurt am Main, Germany
| | | | - Gerhard Schön
- Department of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Siegfried Weyerer
- Department of Medical Faculty Mannheim/Heidelberg, Central Institute of Mental Health, Mannheim, Germany
| | - Birgitt Wiese
- Institute for General Practice, Hannover Medical School, Hannover, Germany
| | - Wolfgang von Renteln-Kruse
- Department of Research, Albertinen-Haus Zentrum fur Geriatrie und Gerontologie Medizinisch-Geriatrische Klinik, Hamburg, Germany
| | - Claudia Langebrake
- Department of Hospital Pharmacy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Scherer
- Department of Primary Medical Care, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Lozano-Ortega G, Schermer CR, Walker DR, Szabo SM, Rogula B, Deighton AM, Gooch KL, Campbell NL. Fall/Fracture-Related Healthcare Costs and Their Association with Cumulative Anticholinergic Burden in People with Overactive Bladder. PHARMACOECONOMICS - OPEN 2021; 5:45-55. [PMID: 32291728 PMCID: PMC7895881 DOI: 10.1007/s41669-020-00215-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND Falls/fractures are major causes of morbidity and mortality among older adults and the resulting health consequences generate a substantial economic burden. Risk factors are numerous and include overactive bladder (OAB) and anticholinergic use. OBJECTIVES We aimed to estimate the impact of falls/fractures on all-cause healthcare resource utilization and costs, according to levels of cumulative anticholinergic burden, among individuals with OAB. METHODS Among a US cohort of adults with OAB (identified based on medical claims for OAB or OAB-specific medications), the frequency of resource utilization (outpatients visits, medication use, and hospitalizations) was examined according to level of anticholinergic burden. Anticholinergic burden was assessed cumulatively using a published measure, and categorized as no, low, medium, or high. Resource utilization prior to and after a fall/fracture was compared. Generalized linear models were used to examine overall and incremental changes in healthcare resource utilization and costs by fall/fracture status, and annual costs were predicted according to age, sex, fall/fracture status, and level of anticholinergic burden. RESULTS The mean age of the OAB cohort (n = 154,432) was 56 years, 68% were female, and baseline mean anticholinergic burden was 266.7 (i.e. a medium level of burden); a fall/fracture was experienced by 9.9% of the cohort. All estimates of resource utilization were higher among those with higher levels of anticholinergic burden, regardless of fall/fracture status, and higher for all levels of anticholinergic burden after a fall/fracture. Among those with a fall/fracture, the highest predicted annual costs were observed among those aged 66-75 years with high anticholinergic burden (US$22,408 for males, US$22,752 for females). CONCLUSIONS Falls/fractures were associated with higher costs, which increased with increasing anticholinergic burden.
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Affiliation(s)
- Greta Lozano-Ortega
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St, Vancouver, BC, V6A 1A4, Canada
| | - Carol R Schermer
- Medical Affairs, Americas, Astellas Pharmaceutical Global Development Inc., Northbrook, IL, USA
| | - David R Walker
- Medical Affairs, Americas, Astellas Pharmaceutical Global Development Inc., Northbrook, IL, USA
| | - Shelagh M Szabo
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St, Vancouver, BC, V6A 1A4, Canada.
| | - Basia Rogula
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St, Vancouver, BC, V6A 1A4, Canada
| | - Alison M Deighton
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St, Vancouver, BC, V6A 1A4, Canada
| | - Katherine L Gooch
- Medical Affairs, Americas, Astellas Pharmaceutical Global Development Inc., Northbrook, IL, USA
| | - Noll L Campbell
- College of Pharmacy, Purdue University, West Lafayette, IN, USA
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30
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Anticholinergic Activity of Psychotropic Drugs and Cognitive Impairment Among Participants Aged 45 and Over: The CONSTANCES Study. Drug Saf 2021; 44:565-579. [PMID: 33575980 DOI: 10.1007/s40264-021-01043-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2021] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Psychotropic drugs such as anxiolytics, antidepressants and antipsychotics may have anticholinergic properties that could directly affect patients' cognition. OBJECTIVES Our objective was to assess the relationship between exposure to anticholinergic-positive (AC+) psychotropic drugs and cognitive impairment compared with psychotropic drugs without anticholinergic activity (AC-). METHODS This analysis included participants (aged 45-70 years) enrolled between January 2012 and October 2017 in the CONSTANCES cohort treated with psychotropic drugs (antidepressants n = 2602, anxiolytics n = 1195, antipsychotics n = 197) in the 3 years preceding cognitive assessment. Within each drug class, the Anticholinergic Cognitive Burden scale was used to classify drugs as either AC+ or AC-. Cognitive impairment was defined as a score below - 1 standard deviation from the standardized mean of the neuropsychological score. We used multiple logistic regression models and matching on propensity score to estimate the relationship between anticholinergic activity and cognitive impairment. RESULTS Our analyses did not show any increased risk of cognitive impairment for AC+ antidepressants and anxiolytics, with the exception of a slight increase for AC+ antidepressants in episodic memory (odds ratio [OR] 1.19; 95% confidence interval [CI] 1.05-1.36). Conversely, we found a more marked increase in risk with AC+ antipsychotics on executive function (Trail Making Test-A [TMT-A], OR 4.49 [95% CI 2.59-7.97] and TMT-B, OR 3.62 [95% CI 2.25-5.89]). CONCLUSION Our results suggest there is no clinically relevant association between the anticholinergic activity of antidepressant and anxiolytic drugs and cognitive impairment in middle-aged adults. An association could exist between AC+ antipsychotics and executive function.
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Rice SD, Kim N, Farris C. Anticholinergic Cognitive Burden in Older People Over Acute Admission. Sr Care Pharm 2021; 36:104-111. [PMID: 33509334 DOI: 10.4140/tcp.n.2021.104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE: To evaluate the change of geriatric anticholinergic cognitive burden (ACB) over acute admission for fall, fracture, or altered mental status (AMS) with a secondary endpoint of associated 30-day all-cause readmission.<br/> DESIGN: Retrospective, single-center chart review.<br/> SETTING: An academic, 636-bed level-I trauma and tertiary care hospital in Texas.<br/> PATIENTS, PARTICIPANTS: Participants at least 65 years of age admitted for acute fall, fracture, or AMS between January 1, 2014, and August 31, 2018. A total of 265 participants were included; average age was 83 years, with 56% female.<br/> MAIN OUTCOME MEASURES: Change in ACB of home medications from hospital admission to discharge.<br/> RESULTS: At admission, ACB averaged 2.6 with 43.4% of participants having clinically significant scores, defined as ACB greater than or equal to 3. Overall, ACB decreased by 0.1 by discharge with 63.8% and 13.9% of participants having no change and increases in their ACB over admission, respectively. Clinically significant anticholinergic burden at discharge was significantly associated with 30-day all-cause readmission (P<0.001).<br/> CONCLUSIONS: Anticholinergic burden in older people admitted for fall, fracture, or AMS is not consistently intervened upon in this acute care setting. Strategies to optimize deprescribing in this setting are needed.
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Affiliation(s)
- Shannon D Rice
- 1The University of Texas at Tyler Ben and Maytee Fisch College of Pharmacy, Tyler, Texas
| | - Nina Kim
- 2HEOR Evidence and Strategy Generation, Novo Nordisk, Plainsboro Township, New Jersey
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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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Castier S, Preda C, Puisieux F, Beuscart JB, Mahmoudi R, Visade F. Association between anticholinergic burden and hospital readmission in older patients: a prospective analysis. Hosp Pract (1995) 2020; 49:104-109. [PMID: 33040637 DOI: 10.1080/21548331.2020.1835264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Despite known adverse effects of anticholinergic (AC) medication, little work has been devoted to the impact of high anticholinergic burden on the rate of hospital readmission. The purpose of this study was to analyze prospectively the link between high AC burden and the rate of all-cause thirty-day hospital readmission in older people. STUDY DESIGN This was a prospective non-interventional study conducted from January to August 2019 in one acute-care geriatric ward. All hospital stays of patients aged at least 75 years who were discharged to their home were included in the analysis. AC burden was determined from discharge prescriptions using the Anticholinergic Drug Scale (ADS) and the Anticholinergic Risk Scale (ARS), and defined as high if ≥3. RESULTS The analysis concerned 350 hospital stays. Median patient age was 88 years (interquartile interval 84-91). In a multivariate analysis, the risk of hospital readmission within 30 days was not increased for patients with high AC burden (ADS≥3): odds ratio 1.16 [95% confidence interval 0.56-2.37], compared to a patient whose anticholinergic burden was not high. CONCLUSION Unlike retrospective studies on this issue, the findings of our prospective analysis do not support a higher risk of hospital admission within 30 days for older people with high AC burden as assessed from their discharge prescriptions.
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Affiliation(s)
- Sophie Castier
- Geriatrics Department, Lille Catholic Hospitals, Lille, France
| | - Cristian Preda
- Laboratory of Mathematics Paul Painlevé, UMR CNRS, University of Lille, Lille, France.,Lille Catholic Hospitals, Biostatistics Department - Delegation for Clinical Research and Innovation, Lille Catholic University, Lille, France
| | - François Puisieux
- ULR 2694-METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, University Lille, CHU Lille, Lille, France
| | - Jean-Baptiste Beuscart
- ULR 2694-METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, University Lille, CHU Lille, Lille, France
| | - Rachid Mahmoudi
- Department of Geriatrics and Internal Medicine, Maison Blanche Hospital, Reims University Hospitals, Reims, France.,Faculty of Medicine, University of Reims Champagne-Ardenne, Reims, France
| | - Fabien Visade
- Geriatrics Department, Lille Catholic Hospitals, Lille, France.,ULR 2694-METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, University Lille, CHU Lille, Lille, France
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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: 45] [Impact Index Per Article: 11.3] [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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35
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Wright DJ, Scott S, Buck J, Bhattacharya D. Role of nurses in supporting proactive deprescribing. Nurs Stand 2020; 34:44-50. [PMID: 31468926 DOI: 10.7748/ns.2019.e11249] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2018] [Indexed: 01/15/2023]
Abstract
Deprescribing is the term used to describe the discontinuation of medicines. It can be either 'reactive', for example in response to an adverse event or therapeutic failure, or 'proactive', when the prescriber and patient decide to discontinue the medicine because its future benefits no longer outweigh its potential for harm. At present, there is a limited amount of proactive deprescribing activity in primary and secondary care. This article provides the rationale for increasing proactive deprescribing activity, lists the medicines this relates to, identifies the barriers and enablers to its implementation, and describes the potential role of the nurse in this process.
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Affiliation(s)
| | - Sion Scott
- School of Pharmacy, University of East Anglia, Norwich, England
| | - Jackie Buck
- School of Health Sciences, University of East Anglia, Norwich, England
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36
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Khong TK, Threapleton CJD. Prescribing of anticholinergic medicines to patients initiating dementia medicines. Drug Ther Bull 2020; 58:83-84. [PMID: 32385044 DOI: 10.1136/dtb.2020.000020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Commentary on: Narayan SW, Pearson SA, Litchfield M, et al Anticholinergic medicines use among older adults before and after initiating dementia medicines. BJCP 2019;85:1957-1963.Commentary by: Dr Christopher JD Threapleton and Dr Teck Khong, Clinical Pharmacology, St George's, University of London, UKSeries Editor: Dr Teck Khong, DTB Associate Editor, Clinical Pharmacology, St George's, University of London, London, UK.
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Affiliation(s)
- Teck K Khong
- Clinical Pharmacology, St George's, University of London, London, UK
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37
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Linder JA, Weissman JS, Reyes Nieva H, Lipsitz S, Haring RS, DeAngelis J, Kristy RM, Loughlin KR. Overactive bladder in an integrated delivery system: a longitudinal cohort study. BMC Health Serv Res 2020; 20:447. [PMID: 32434511 PMCID: PMC7238545 DOI: 10.1186/s12913-020-05315-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 05/10/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Overactive bladder (OAB) is common and morbid. Medication and diagnosis claims may be specific, but lack sensitivity to identify patients with overactive bladder. We used an "electronic health record (EHR) phenotype" to identify cases and describe treatment choices and anticholinergic burden for OAB. METHODS We conducted a retrospective cohort study in a large, integrated health delivery system between July 2011 and June 2012 (2-year follow-up). We examined care from primary care and specialty clinics, medication and procedure use, and anticholinergic burden for each patient. RESULTS There were 7362 patients with an EHR OAB phenotype; 50% of patients were > 65 years old, 74% were female, and 83% were white. The distribution of care included primary care physician (PCP)/specialty co-management (25% of patients); PCP care only (18%); urology only (13%); or some other combination of specialty care (33%). Only 40% of patients were prescribed at least 1 OAB medication during the study. The mean duration of prescribed medication was 1.5 months (95% confidence interval [CI], 1.4 to 1.6 months; range, < 1 month to 24 months). Independent predictors of receipt of an OAB medication included increasing age (odds ratio [OR], 1.4 for every 10 years; 95% CI, 1.4 to 1.5), women (OR, 1.6 compared with men; 95% CI, 1.4 to 1.8), diabetes (OR, 1.3; 95% CI, 1.1 to 1.5), and certain sources of care compared with PCP-only care: PCP/specialty co-management (OR, 1.8; 95% CI, 1.5 to 2.0), urology (OR, 2.2; 95% CI, 1.8 to 2.6), and multiple specialists (OR, 1.4; 95% CI, 1.2 to 1.8). Very few patients received other treatments: biofeedback (< 1%), onabotulinumtoxinA (2%), or sacral nerve stimulation (1%). Patients who received OAB medications had significantly higher anticholinergic burden than patients who did not (anticholinergic total standardized daily dose, 125 versus 46; P < .001). CONCLUSIONS Although OAB is common and morbid, in a longitudinal study using an EHR OAB phenotype 40% of patients were treated with OAB medication and only briefly.
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Affiliation(s)
- Jeffrey A Linder
- Division of General Internal Medicine and Geriatrics, Northwestern University Feinberg School of Medicine, 750 N. Lake Shore Drive, 10th Floor, Chicago, IL, 60611, USA.
| | - Joel S Weissman
- Center for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Harry Reyes Nieva
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Stuart Lipsitz
- Center for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - R Sterling Haring
- Department of Physical Medicine and Rehabilitation, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Rita M Kristy
- Astellas Pharma Global Development, Northbrook, IL, USA
| | - Kevin R Loughlin
- Division of Urology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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Association of a Novel Medication Risk Score with Adverse Drug Events and Other Pertinent Outcomes Among Participants of the Programs of All-Inclusive Care for the Elderly. PHARMACY 2020; 8:pharmacy8020087. [PMID: 32443719 PMCID: PMC7356194 DOI: 10.3390/pharmacy8020087] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 05/08/2020] [Accepted: 05/15/2020] [Indexed: 12/20/2022] Open
Abstract
Preventable adverse drug events (ADEs) represent a significant public health challenge for the older adult population, since they are associated with higher medical expenditures and more hospitalizations and emergency department (ED) visits. This study examines whether a novel medication risk prediction tool, the MedWise Risk Score™ (MRS), is associated with ADEs and other pertinent outcomes in participants of the Programs of All-Inclusive Care for the Elderly (PACE). Unlike other risk predictors, this tool produces actionable information that pharmacists can easily use to reduce ADE risk. This was a retrospective cross-sectional study that analyzed administrative medical claims data of 1965 PACE participants in 2018. To detect ADEs, we identified all claims that had ADE-related International Classification of Diseases and Health Related Problems, 10th revision (ICD-10) codes. Using logistic and linear regression models, we examined the association between the MRS and a variety of outcomes, including the number of PACE participants with an ADE, total medical expenditures, ED visits, hospitalizations, and hospital length of stay. We found significant associations for every outcome. Specifically, every point increase in the MRS corresponded to an 8.6% increase in the odds of having one or more ADEs per year (OR = 1.086, 95% CI: 1.060, 1.113), $1037 USD in additional annual medical spending (adjusted R2 of 0.739; p < 0.001), 3.2 additional ED visits per 100 participants per year (adjusted R2 of 0.568; p < 0.001), and 2.1 additional hospitalizations per 100 participants per year (adjusted R2 of 0.804; p < 0.001). Therefore, the MRS can risk stratify PACE participants and predict a host of important and relevant outcomes pertaining to medication-related morbidity.
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Jun K, Ah YM, Hwang S, Chung JE, Lee JY. Prevalence of anticholinergic burden and risk factors amongst the older population: analysis of insurance claims data of Korean patients. Int J Clin Pharm 2020; 42:453-461. [PMID: 32281075 DOI: 10.1007/s11096-020-01010-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 03/07/2020] [Indexed: 02/08/2023]
Abstract
Background Despite growing interest in the negative clinical outcomes of multiple anticholinergic use, limited studies have evaluated anticholinergic burden in the geriatric population nationally. Objective To evaluate the prevalence of high anticholinergic burden using the newly developed Korean Anticholinergic Burden Scale in comparison with previous tools and to identify associated factors. Setting National insurance data from a cross section (20%) of older Koreans (2016). Methods Anticholinergic burden was measured using the Korean scale in comparison to the Anticholinergic Drug Scale, Anticholinergic Cognitive Burden, and Anticholinergic Risk Scale. High anticholinergic burden was defined as a summed score of ≥ 3 for concurrent medications or a dose-standardized average daily score of ≥ 3, using each anticholinergic scale. Main outcomes measured Prevalence and predictors of high anticholinergic burden. Results Data of 1,292,323 patients were analyzed. According to the Korean scale, the prevalence of high anticholinergic burden was 25.5%. This result was similar to that from the Anticholinergic Drug Scale (24.9%) and Anticholinergic Cognitive Burden (22.2%). Factors associated with an increased likelihood of anticholinergic burden include: age, gender (female), high Charlson comorbidity index score, polypharmacy, medical aid beneficiary, co-morbidities (such as schizophrenia, depression, urinary incontinence, and Parkinson's disease), frequent healthcare visits, various healthcare facilities utilized, and predominantly visiting hospital-level facilities. According to the Korean Anticholinergic Burden Scale, the major drugs contributing to the anticholinergic burden were ranitidine, chlorpheniramine, tramadol, and dimenhydrinate. Conclusion This study showed that 1 in 4 older Koreans are exposed to high anticholinergic burden. The predictors identified in this research might assist pharmacists in early interventions for their patients.
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Affiliation(s)
- Kwanghee Jun
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Young-Mi Ah
- College of Pharmacy, Yeungnam University, Gyeongsan, Gyeongsangbuk-do, 38541, Republic of Korea
| | - Sunghee Hwang
- College of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Republic of Korea
| | - Jee Eun Chung
- College of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Republic of Korea
| | - Ju-Yeun Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
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40
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A review of published anticholinergic scales and measures and their applicability in database analyses. Arch Gerontol Geriatr 2020; 87:103885. [DOI: 10.1016/j.archger.2019.05.010] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 05/09/2019] [Accepted: 05/12/2019] [Indexed: 11/22/2022]
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Parise H, Espinosa R, Dea K, Anaya P, Montoya G, Ng DB. Cost Effectiveness of Mirabegron Compared with Antimuscarinic Agents for the Treatment of Adults with Overactive Bladder in Colombia. PHARMACOECONOMICS - OPEN 2020; 4:79-90. [PMID: 31168754 PMCID: PMC7018934 DOI: 10.1007/s41669-019-0149-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the cost effectiveness of mirabegron relative to two antimuscarinics, oxybutynin extended release (ER) and tolterodine ER, in patients with overactive bladder (OAB) from the perspective of a third-party payer in Colombia. METHODS A Markov model simulated the therapeutic management, disease course, and complications in hypothetical cohorts of OAB patients over a 5-year period. The model predicted costs and three outcomes: quality-adjusted life-years (QALYs), micturition state improvement (MSI), and incontinence state improvement (ISI). In each 1-month cycle, patients could transition between different health states reflecting symptom severity. Transition probabilities were estimated from a published mirabegron trial and mixed treatment comparison. Other inputs such as treatment discontinuation based on treatment-specific rates of persistence, resource use and costs, anticholinergic burden, comorbidity treatment, and drug acquisition were obtained from Società Italiana Scienze Mediche, Instituto de Seguros Sociales Tariff Manual, published literature, and expert opinion. Deterministic and probabilistic sensitivity analyses were conducted. Costs are presented in 2017 Colombia Pesos (COP). RESULTS Mirabegron was cost effective for all outcome measures at a willingness-to-pay threshold of 124,919,725 COP, which is three times the per capita gross domestic product (GDP). Using QALYs as the measure of effect, mirabegron had an incremental cost-effectiveness ratio (ICER) of 85,802,036 COP/QALY (26,365 USD/QALY) and 66,360,134 COP/QALY (20,384 USD/QALY) versus oxybutynin and tolterodine, respectively. Probabilistic sensitivity analyses showed that mirabegron was cost effective in 99.5% and 100% of simulations compared with oxybutynin and tolterodine, respectively. Using MSI and ISI as the measure of effects yielded ICERs below one GDP. CONCLUSIONS Mirabegron is a cost effective alternative to oxybutynin and tolterodine from the perspective of a third-party payer in Colombia.
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Affiliation(s)
- Hélène Parise
- Medicus Economics LLC, 2 Stonehill Ln, Milton, MA, 02186, USA
| | - Robert Espinosa
- Medicus Economics LLC, 2 Stonehill Ln, Milton, MA, 02186, USA.
| | - Katherine Dea
- Medicus Economics LLC, 2 Stonehill Ln, Milton, MA, 02186, USA
| | | | | | - Daniel Bin Ng
- Astellas Pharma Global Development, Inc, Northbrook, IL, USA
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López-Álvarez J, Sevilla-Llewellyn-Jones J, Agüera-Ortiz L. Anticholinergic Drugs in Geriatric Psychopharmacology. Front Neurosci 2019; 13:1309. [PMID: 31866817 PMCID: PMC6908498 DOI: 10.3389/fnins.2019.01309] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 11/22/2019] [Indexed: 12/31/2022] Open
Abstract
Drugs with anticholinergic action are widely prescribed in the elderly population due to their potential clinical benefits. However, these benefits are limited by adverse effects which may be serious in particular circumstances. This review presents different aspects of the use of anticholinergics in old age with a focus in psychogeriatric patients. We critically review published data on benefits and disadvantages of anticholinergics, which are often controversial. Prevalence, pathophysiology and measurement methods of the anticholinergic action of drugs are discussed. We also present the most important drawbacks resulting from its use, including effects on cognition in healthy and cognitively impaired people, in aged schizophrenia patients, emergence of delirium and psychiatric symptoms, influence in functionality, hospitalization, institutionalization and mortality, and the potential benefits and limitations of their discontinuation. Finally, we suggest practical recommendations for the safe use of anticholinergics in clinical conditions affecting elderly patients, such as dementia, schizophrenia and acute hallucinatory episodes, depression, anxiety, Parkinson's disease, cardiovascular conditions and urinary incontinence.
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Affiliation(s)
- Jorge López-Álvarez
- Servicio de Psiquiatría, Hospital 12 de Octubre (imas12), Madrid, Spain.,Instituto de Investigación, Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Julia Sevilla-Llewellyn-Jones
- Instituto de Psiquiatría y Salud Mental, Hospital Clínico San Carlos, Madrid, Spain.,Instituto de Investigación (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
| | - Luis Agüera-Ortiz
- Servicio de Psiquiatría, Hospital 12 de Octubre (imas12), Madrid, Spain.,Instituto de Investigación, Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Salud Mental, Ministry of Science and Innovation, Madrid, Spain.,Departamento de Medicina Legal, Psiquiatría y Patología, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
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Mantri S, Fullard M, Gray SL, Weintraub D, Hubbard RA, Hennessy S, Willis AW. Patterns of Dementia Treatment and Frank Prescribing Errors in Older Adults With Parkinson Disease. JAMA Neurol 2019; 76:41-49. [PMID: 30285047 DOI: 10.1001/jamaneurol.2018.2820] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Importance Dementia is common in Parkinson disease, but few data exist on dementia treatment patterns or the concurrent use of acetylcholinesterase inhibitors (ACHEIs) and anticholinergic medications, a frank prescribing error. Objectives To describe dementia treatment patterns, and to determine the extent to which the concurrent use of ACHEIs and drugs with strong anticholinergic activity occurs among individuals with Parkinson disease in the United States. Design, Setting, and Participants This cross-sectional analysis included adult Medicare beneficiaries (aged 65 years or older) with Parkinson disease diagnosis with 12 consecutive months of inpatient, outpatient, and prescription drug coverage from January 1, 2014, through December 31, 2014. Beneficiaries with other parkinsonian syndromes were excluded. Demographic, geographic, prescription claims, and other data were extracted from the 2014 Carrier, Beneficiary Summary, and Prescription Drug Event research identifiable files of the Centers for Medicare & Medicaid Services. Data analysis was conducted from August 1, 2017, to November 30, 2017. Main Outcomes and Measures Primary outcomes were use of dementia drug, specific dementia medication, and concurrent exposure to a high-potency anticholinergic drug and an ACHEI. Descriptive analyses and multivariable logistic regression models determined the extent to which patient characteristics and comorbid conditions were associated with dementia treatment or with a high-potency anticholinergic and ACHEI never event. Results Of 268 407 Medicare beneficiaries with Parkinson disease (mean [SD] age, 78.9 [7.5]; 134 575 male [50.1%]), most were identified in the files as white (232 831 [86.7%]), followed by black (14 629 [5.5%]), Hispanic (7176 [2.7%]), Asian (7115 [2.7%]), and Native American (874 [0.3%]). Among these beneficiaries, 73 093 (27.2%) were given a prescription for at least 1 antidementia medication. The most commonly prescribed medication was donepezil hydrochloride (46 027 [63.0%] users), followed by memantine hydrochloride (30 578 [41.8%] users) and rivastigmine tartrate (19 278 [26.4%] users). Dementia drugs were more likely to be prescribed to black (adjusted odds ratio [AOR], 1.33; 95% CI, 1.28-1.38) and Hispanic (AOR, 1.28; 95% CI, 1.22-1.35) beneficiaries and less likely for Native American beneficiaries (AOR, 0.62; 95% CI, 0.51-0.74). Women were less likely than men to be given a prescription for dementia medication (AOR, 0.85; 95% CI, 0.84-0.87). Of the 64 017 beneficiaries receiving an ACHEI, 28 495 (44.5%) experienced at least 1 high-potency anticholinergic-ACHEI event. Hispanic (AOR, 1.11; 95% CI, 1.00-1.23) and women (AOR, 1.30; 95% CI, 1.25-1.35) beneficiaries had greater odds of experiencing this never event. Statistically significant clusters of the prevalence of this prescribing error were observed across the United States (Moran I = 0.24; P < .001), with clusters of high prevalence in the southern and midwestern states. Conclusions and Relevance Dementia medication use by persons with Parkinson disease varies by race/ethnicity and sex; potentially inappropriate prescribing is common among those being treated for cognitive impairment and varies by race/ethnicity, sex, and geography. These findings may serve as national and local targets for improving care quality and outcomes for persons with Parkinson disease.
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Affiliation(s)
- Sneha Mantri
- Parkinson's Disease Research, Education, and Clinical Center, Philadelphia VA Medical Center, Philadelphia, Pennsylvania.,Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Michelle Fullard
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Shelly L Gray
- School of Pharmacy, University of Washington, Seattle
| | - Daniel Weintraub
- Department of Psychiatry, The Hospital at the University of Pennsylvania, Philadelphia
| | - Rebecca A Hubbard
- Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine, University of Pennsylvania, Philadelphia.,Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Sean Hennessy
- Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine, University of Pennsylvania, Philadelphia.,Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Allison W Willis
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia.,School of Pharmacy, University of Washington, Seattle.,Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine, University of Pennsylvania, Philadelphia.,Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
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Impact of anticholinergic burden on emergency department visits among older adults in Korea: A national population cohort study. Arch Gerontol Geriatr 2019; 85:103912. [DOI: 10.1016/j.archger.2019.103912] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 06/20/2019] [Accepted: 07/09/2019] [Indexed: 11/19/2022]
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Lozano-Ortega G, Szabo SM, Cheung A, Suehs B, Caplan EO, Wagg A, Campbell N, Dmochowski R, Rogula B, Ng DB. An Evaluation of Longitudinal Measures of Anticholinergic Exposure for Application in Retrospective Administrative Data Analyses. Adv Ther 2019; 36:2247-2259. [PMID: 31385284 PMCID: PMC6822845 DOI: 10.1007/s12325-019-01035-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Indexed: 11/29/2022]
Abstract
Introduction As continuous exposure to anticholinergics has been associated with adverse outcomes, accurately measuring exposure is important. However, no gold standard measure is available, and the performance of existing measures has not been compared. Our objective was to compare the properties of the Cumulative Anticholinergic Burden (CAB) measure against two existing measures of anticholinergic exposure and to assess their compatibility for use in observational studies based on claims data. Methods The average daily dose, cumulative dose and CAB measures were evaluated on: the applicability for use with anticholinergic burden scales, the ability to consider duration and/or accumulation of exposure, and consideration of anticholinergic dose, potency, and residual effect. To calculate each measure empirically, Truven MarketScan claims data from 2012 to 2015 were analyzed. Cumulative anticholinergic exposure over 1-year post-enrollment was calculated for each measure using Anticholinergic Cognitive Burden scale scores. Median [interquartile range (IQR)] and ranges of measure scores, and Spearman’s correlation coefficients between measures, were estimated. Due to the differing methods of calculation, the absolute values of each score cannot be compared. Results The properties of the different measures varied, with only the CAB considering both dose and theoretical potency. The cohort included 99,742 individuals (mean age = 73.1 years; 54.9% female). Among individuals prescribed anticholinergics (n = 55,969), 1-year median (IQR) scores based on average daily dose, cumulative dose and CAB measures were 0.9 (0.3–1.5), 16.9 (7.3–33.9) and 203 (68–500), respectively. Measures were highly inter-correlated (r2 = 0.74-0.83). Conclusions Considering both potency and dose, the CAB may prove a more comprehensive measure of anticholinergic burden; however, additional research is necessary to demonstrate whether it has any association with relevant health-related outcomes. Funding Astellas Pharma Global Development, Inc. Electronic supplementary material The online version of this article (10.1007/s12325-019-01035-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Greta Lozano-Ortega
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St., Vancouver, BC, V6A 1A4, Canada
| | - Shelagh M Szabo
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St., Vancouver, BC, V6A 1A4, Canada.
| | - Antoinette Cheung
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St., Vancouver, BC, V6A 1A4, Canada
| | - Brandon Suehs
- Humana Healthcare Research Inc, 500 West Main St., Louisville, KY, 40202, USA
| | - Eleanor O Caplan
- Humana Healthcare Research Inc, 500 West Main St., Louisville, KY, 40202, USA
| | - Adrian Wagg
- University of Alberta, 1-198 Clinical Sciences Building, 11350- 83 Ave., Edmonton, AB, T6G 2P4, Canada
| | - Noll Campbell
- College of Pharmacy, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN, 47907, USA
| | - Roger Dmochowski
- Urologic Surgery, Vanderbilt University, 1211 Medical Center Drive, Nashville, TN, 37232, USA
| | - Basia Rogula
- Broadstreet Health Economics and Outcomes Research, 203-343 Railway St., Vancouver, BC, V6A 1A4, Canada
| | - Daniel B Ng
- Astellas Pharma Global Development Inc, 1 Astellas Way, Northbrook, IL, 60062, USA
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Association between anticholinergic (atropinic) drug exposure and cognitive function in longitudinal studies among individuals over 50 years old: a systematic review. Eur J Clin Pharmacol 2019; 75:1631-1644. [DOI: 10.1007/s00228-019-02744-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 08/09/2019] [Indexed: 12/19/2022]
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Shiota T, Torimoto K, Okuda M, Iwata R, Kumamoto H, Miyake M, Hirayama A, Tanaka N, Fujimoto K. Cognitive burden and polypharmacy in elderly Japanese patients treated with anticholinergics for an overactive bladder. Low Urin Tract Symptoms 2019; 12:54-61. [PMID: 31460706 DOI: 10.1111/luts.12285] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/09/2019] [Accepted: 07/26/2019] [Indexed: 12/14/2022]
Abstract
This study aimed to investigate the cognitive burden and polypharmacy in elderly patients treated with anticholinergics for an overactive bladder. We conducted a retrospective study of patients with an overactive bladder receiving treatment at two hospitals in Japan (Nara Medical University Hospital and Saiseikai Nara Hospital). Prescription data were collected from the medical records of the patients registered between January 2013 and April 2014. The Anticholinergic Cognitive Burden Scale was used to estimate the severity of the anticholinergic effects on the cognition of each patient. We collected the prescription data of 584 and 246 patients from the Nara Medical University Hospital and Saiseikai Nara Hospital, respectively. The mean daily total Anticholinergic Cognitive Burden score ranged between 3 and 4 (3.59 ± 1.16 at Nara Medical University Hospital vs 3.32 ± 0.78 at Saiseikai Nara Hospital, P < 0.01). At both hospitals, the mean number of prescriptions was >5 in patients ≥75 years (5.95 ± 4.43 and 5.64 ± 3.90 at Nara Medical University Hospital and Saiseikai Nara Hospitals, respectively). Our findings suggest that 10%-20% of elderly patients (≥65 years) receiving treatment with anticholinergics for an overactive bladder are in a state of polypharmacy. The total anticholinergic cognitive burden of each patient mainly depends on the anticholinergics being used for treating the overactive bladder. Especially for elderly patients with a high risk of adverse effects, including cognitive impairment, careful attention needs to be paid during selection of drugs for treating patients with an overactive bladder.
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Affiliation(s)
- Takako Shiota
- Department of Urology, Nishi Nara Central Hospital, Nara, Japan
| | | | - Masahiro Okuda
- Department of Pharmacy, Saiseikai Nara Hospital, Nara, Japan
| | - Ryo Iwata
- Department of General Affairs, Saiseikai Nara Hospital, Nara, Japan
| | | | - Makito Miyake
- Department of Urology, Nara Medical University, Nara, Japan
| | - Akihide Hirayama
- Department of Urology, Kindai University Nara Hospital, Nara, Japan
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Reinold J, Schäfer W, Christianson L, Barone-Adesi F, Riedel O, Pisa FE. Anticholinergic burden and fractures: a protocol for a methodological systematic review and meta-analysis. BMJ Open 2019; 9:e030205. [PMID: 31439607 PMCID: PMC6707654 DOI: 10.1136/bmjopen-2019-030205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 07/19/2019] [Accepted: 08/02/2019] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Medications with anticholinergic activity are used in the treatment of many diseases common in old age, including depression, psychosis, Parkinson's disease, allergies, pain and urinary incontinence. A high anticholinergic burden (ACB) is considered a major risk factor for fractures in older adults but recent studies reported inconsistent results. These inconsistencies may partly be due to differences in methodological aspects. However, no systematic review so far has addressed this association and considered study methods. Thus, we aim to conduct a systematic review and meta-analysis of observational studies addressing the association of ACB with fractures and to provide a methodological appraisal of the included studies. METHODS AND ANALYSIS We will search MEDLINE, EMBASE, the Science Citation Index, CENTRAL and grey literature using a strategy that combines the terms anticholinergic and fractures. We will hand search reference lists of articles. Two reviewers will independently screen all identified abstracts for eligibility and evaluate the risk of bias of the included studies using the Newcastle-Ottawa Quality Assessment Scale and RTI item bank. Discrepancies will be resolved by consensus or consultation with a third researcher. We will conduct a meta-analysis, either for the overall population or for specific and more homogeneous subgroups, if the number of studies retrieved and their heterogeneity allows it. ETHICS AND DISSEMINATION No ethics approval will be sought, as no original data will be collected for this review. Findings will be disseminated through peer-reviewed publication and conference presentations. PROSPERO REGISTRATION NUMBER CRD42018116737.
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Affiliation(s)
- Jonas Reinold
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany
| | - Wiebke Schäfer
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany
| | - Lara Christianson
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany
| | | | - Oliver Riedel
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany
| | - Federica Edith Pisa
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany
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Keine D, Zelek M, Walker JQ, Sabbagh MN. Polypharmacy in an Elderly Population: Enhancing Medication Management Through the Use of Clinical Decision Support Software Platforms. Neurol Ther 2019; 8:79-94. [PMID: 30900186 PMCID: PMC6534631 DOI: 10.1007/s40120-019-0131-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Polypharmacy is a growing problem in the United States. The use of multiple medications increases the likelihood that a patient will experience potential drug interactions and adverse drug reactions (ADRs). Those individuals with dementia or Alzheimer's disease (AD) are at greater risk, due to age, comorbidities, and an increased likelihood of being on a greater number of neuroactive medications. METHODS uMETHOD Health (uMH) has developed a precision medicine platform to address dementia and mild AD through the creation of personalized, multidomain treatment plans. Many interactions and ADRs may be observed, such as drug-drug interactions (DDIs), drug-gene interactions (DGIs), anticholinergic cognitive burden (ACB), and depression-inducing drugs (DIDs). uMH's algorithms can parse these interactions, rate them based on input from open-source databases, and then record all these interactions in a generated treatment plan. A total of 295 individuals aged 65 and older were included in this analysis. RESULTS Of 295 individuals, 97.59% were on at least one medication, with an overall mean of 11.5 medications per person; 83.66% were on five or more medications. A total of 102 DGIs, 3642 DDIs, and one high-priority DDI were found in this population. There was a significant increase in the number of DDIs as medications per person increased (P value < 0.0001). Of the population, 65.86% were on one or more anticholinergic drugs. There was a significant difference in the ACB score between individuals with cognitive decline and those without. In total, 60.98% of the overall population were on DIDs, with a mean of 1.19 medications per person. CONCLUSIONS The results of this work show that older populations have a high medication burden. With the growing elderly and AD populations, medication management for polypharmacy is a need that grows direr every year. uMH's platform was able to identify a multitude of polypharmacy problems that individuals are currently facing. FUNDING uMETHOD Health.
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Affiliation(s)
| | | | | | - Marwan N Sabbagh
- Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, NV, USA
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Reinold J, Palese F, Romanese F, Logroscino G, Riedel O, Pisa FE. Anticholinergic burden before and after hospitalization in older adults with dementia: Increase due to antipsychotic medications. Int J Geriatr Psychiatry 2019; 34:868-880. [PMID: 30761624 DOI: 10.1002/gps.5084] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 02/03/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To evaluate changes in the use of antipsychotics and medications with anticholinergic activity (MACs) during hospitalization in older adults with dementia and factors associated with antipsychotic prescriptions and increased anticholinergic burden (ACB). METHODS AND DESIGN This retrospective cohort study included all patients aged 65 years or older with a discharge diagnosis of dementia hospitalized at the university hospital of Udine, Italy, from 2012 to 2014. Medications dispensed within 3 months before and after hospitalization were identified in community-pharmacy dispensations while those prescribed at discharge were collected from Hospital Electronic Medical Records (EMR). ACB was assessed using the Anticholinergic Cognitive Burden score. RESULTS Among 1908 patients included, at discharge, 37.0% used one or more antipsychotic (9.4% before and 12.6% after hospitalization), 68.6% used one or more MAC (49.1% and 45.7%, respectively), and ACB of 38.4% of patients increased at discharge mainly because of a higher use of antipsychotics with anticholinergic activity (33% at discharge vs 12% before hospitalization). Prescription of antipsychotics at discharge was associated with prior treatment with antipsychotics (adjusted odds ratio [aOR] 4.85; 95%CI, 3.37-6.97), psychiatric conditions, (4.39; 3.47-5.54) and discharge from surgical department (2.17; 1.32-3.55). An increased ACB was associated with psychiatric conditions (1.91; 1.52-2.39), discharge from surgical (1.75; 1.09-2.80) or medical department (1.50; 1.04-2.17), and with cardiac insufficiency (1.41; 1.00-1.99). CONCLUSIONS ACB was higher at discharge, and antipsychotics were the main drivers of this increase. Clinicians treating older adults with dementia should be aware of the risks associated with antipsychotics and that some of these medications may increase the risk of anticholinergic effects.
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Affiliation(s)
- Jonas Reinold
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology BIPS, Bremen, Germany
| | | | | | - Giancarlo Logroscino
- Neurodegenerative Diseases Unit, Department of Basic Medicine Neuroscience and Sense Organs, Department of Clinical Research in Neurology of the University of Bari at "Pia Fondazione Card. G.Panico" Hospital Tricase, University of Bari, Lecce, Italy
| | - Oliver Riedel
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology BIPS, Bremen, Germany
| | - Federica E Pisa
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology BIPS, Bremen, Germany
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