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Perdixi E, Cotta Ramusino M, Costa A, Bernini S, Conti S, Jesuthasan N, Severgnini M, Prinelli F. Polypharmacy, drug-drug interactions, anticholinergic burden and cognitive outcomes: a snapshot from a community-dwelling sample of older men and women in northern Italy. Eur J Ageing 2024; 21:11. [PMID: 38551689 PMCID: PMC10980670 DOI: 10.1007/s10433-024-00806-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2024] [Indexed: 04/01/2024] Open
Abstract
Polypharmacy (PP) use is very common in older people and may lead to drug-drug interactions (DDIs) and anticholinergic burden (ACB) that may affect cognitive function. We aimed to determine the occurrence of PP, potential DDIs and ACB and their role in cognitive outcomes in an older population. Cross-sectional data from 636 community-dwelling adults (73.2 ± 6.0 SD, 58.6% women) participating in the NutBrain study (2019-2023) were analyzed. Participants were asked about their medication use, and data on potential DDIs and ACB were extracted. The associations of PP (≥ 5 drugs/day), potential DDIs, and ACB with mild cognitive impairment (MCI) and specific cognitive domains were assessed using logistic regression adjusted for confounders. Sex-stratified analysis was performed. Overall, 27.2% of the participants were exposed to PP, 42.3% to potential DDIs and 19% to cumulative ACB. Women were less exposed to PP and more exposed to ACB than men. In multivariate analysis, the odds of having MCI (24%) were three times higher in those with severe ACB (≥ 3) (OR 3.34, 95%CI 1.35-8.25). ACB was positively associated with poor executive function (OR 4.45, 95%CI 1.72-11.49) and specifically with the Frontal Assessment Battery and neuropsychological tests of phonological and semantic fluency. In sex-stratified analysis, ACB was statistically significantly associated with MCI and executive function in women and with memory in men. PP, potential DDIs and anticholinergics use are very common in community-dwelling older people. ACB exposure is associated with MCI, particularly with poor executive function. Clinicians are encouraged to be vigilant when prescribing anticholinergics.Trial registration: Trial registration number NCT04461951, date of registration July 7, 2020 (retrospectively registered, ClinicalTrials.gov).
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Affiliation(s)
- Elena Perdixi
- Department of Neurology, IRCCS Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56, 20089, Rozzano, MI, Italy
- Neuropsychology Lab/Center for Cognitive Disorders and Dementia IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
| | - Matteo Cotta Ramusino
- Clinical Neuroscience Unit of Dementia, Dementia Research Center, IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
| | - Alfredo Costa
- Clinical Neuroscience Unit of Dementia, Dementia Research Center, IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
| | - Sara Bernini
- Neuropsychology Lab/Center for Cognitive Disorders and Dementia IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
- Clinical Neuroscience Unit of Dementia, Dementia Research Center, IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
| | - Silvia Conti
- Neuropsychology Lab/Center for Cognitive Disorders and Dementia IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
- Institute of Biomedical Technologies - National Research Council, Via Fratelli Cervi 93, 20054, Segrate, MI, Italy
| | - Nithiya Jesuthasan
- Institute of Biomedical Technologies - National Research Council, Via Fratelli Cervi 93, 20054, Segrate, MI, Italy
| | - Marco Severgnini
- Institute of Biomedical Technologies - National Research Council, Via Fratelli Cervi 93, 20054, Segrate, MI, Italy
| | - Federica Prinelli
- Neuropsychology Lab/Center for Cognitive Disorders and Dementia IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy.
- Institute of Biomedical Technologies - National Research Council, Via Fratelli Cervi 93, 20054, Segrate, MI, Italy.
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Ginsberg SD, Tarantini S. Editorial: Hippocampal mechanisms in aging and clinical memory decline. Front Aging Neurosci 2023; 15:1204954. [PMID: 37213539 PMCID: PMC10196629 DOI: 10.3389/fnagi.2023.1204954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 05/23/2023] Open
Affiliation(s)
- Stephen D. Ginsberg
- Center for Dementia Research, Nathan Kline Institute, Orangeburg, NY, United States
- Department of Psychiatry, New York University Grossman School of Medicine, New York, NY, United States
- Department of Neuroscience and Physiology, New York University Grossman School of Medicine, New York, NY, United States
- NYU Neuroscience Institute, New York University Grossman School of Medicine, New York, NY, United States
| | - Stefano Tarantini
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
- Department of Health Promotion Sciences, College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
- The Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
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Overactive Bladder and Cognitive Impairment: The American Urogynecologic Society and Pelvic Floor Disorders Research Foundation State-of-the-Science Conference Summary Report. UROGYNECOLOGY (HAGERSTOWN, MD.) 2023; 29:S1-S19. [PMID: 36548636 DOI: 10.1097/spv.0000000000001272] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
IMPORTANCE Overactive bladder (OAB) is prevalent in older adults in whom management is complicated by comorbidities and greater vulnerability to the cognitive effects of antimuscarinic medications. OBJECTIVES The aim of this study is to provide a comprehensive evidence-based summary of the 2021 State-of-the-Science (SOS) conference and a multidisciplinary expert literature review on OAB and cognitive impairment. STUDY DESIGN The American Urogynecologic Society and the Pelvic Floor Disorders Research Foundation convened a 3-day collaborative conference. Experts from multidisciplinary fields examined cognitive function, higher neural control of the OAB patient, risk factors for cognitive impairment in older patients, cognitive effects of antimuscarinic medications for OAB treatment, OAB phenotyping, conservative and advanced OAB therapies, and the need for a multidisciplinary approach to person-centered treatment. Translational topics included the blood-brain barrier, purine metabolome, mechanotransduction, and gene therapy for OAB targets. RESULTS Research surrounding OAB treatment efficacy in cognitively impaired individuals is limited. Short- and long-term outcomes regarding antimuscarinic effects on cognition are mixed; however, greater anticholinergic burden and duration of use influence risk. Oxybutynin is most consistently associated with negative cognitive effects in short-term, prospective studies. Although data are limited, beta-adrenergic agonists do not appear to confer the same cognitive risk. CONCLUSIONS The 2021 SOS summary report provides a comprehensive review of the fundamental, translational, and clinical research on OAB with emphasis on cognitive impairment risks to antimuscarinic medications. Duration of use and antimuscarinic type, specifically oxybutynin when examining OAB treatments, appears to have the most cognitive impact; however, conclusions are limited by the primarily cognitively intact population studied. Given current evidence, it appears prudent to minimize anticholinergic burden by emphasizing nonantimuscarinic therapeutic regimens in the older population and/or those with cognitive impairment.
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