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Wei YJJ, Winterstein AG, Schmidt S, Fillingim RB, Daniels MJ, DeKosky ST, Schmidt S. Clinical and Adverse Outcomes Associated With Concomitant Use of CYP2D6-Metabolized Opioids With Antidepressants in Older Nursing Home Residents : A Target Trial Emulation Study. Ann Intern Med 2024; 177:1058-1068. [PMID: 39038293 DOI: 10.7326/m23-3109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/24/2024] Open
Abstract
BACKGROUND Limited evidence exists on the safety of pharmacokinetic interactions of cytochrome P450 (CYP) 2D6 (CYP2D6)-metabolized opioids with antidepressants among older nursing home (NH) residents. OBJECTIVE To investigate the associations of concomitant use of CYP2D6-metabolized opioids and antidepressants with clinical outcomes and opioid-related adverse events (ORAEs). DESIGN Retrospective cohort study using a target trial emulation framework. SETTING 100% Medicare NH sample linked to Minimum Data Set (MDS) from 2010 to 2021. PARTICIPANTS Long-term residents aged 65 years and older receiving CYP2D6-metabolized opioids with a disease indication for antidepressant use. INTERVENTION Initiating CYP2D6-inhibiting versus CYP2D6-neutral antidepressants that overlapped with use of CYP2D6-metabolized opioids for 1 day or more. MEASUREMENTS Clinical outcomes were worsening pain, physical function, and depression from baseline to quarterly MDS assessments and were analyzed using modified Poisson regression models. The ORAE outcomes included counts of pain-related hospitalizations and emergency department (ED) visits, opioid use disorder (OUD), and opioid overdose and were analyzed with negative binomial or Poisson regression models. All models were adjusted for baseline covariates via inverse probability of treatment weighting. RESULTS Among 29 435 identified residents, use of CYP2D6-metabolized opioids concomitantly with CYP2D6-inhibiting (vs. CYP2D6-neutral) antidepressants was associated with a higher adjusted rate ratio of worsening pain (1.13 [95% CI, 1.09 to 1.17]) and higher adjusted incidence rate ratios of pain-related hospitalization (1.37 [CI, 1.19 to 1.59]), pain-related ED visit (1.49 [CI, 1.24 to 1.80]), and OUD (1.93 [CI, 1.37 to 2.73]), with no difference in physical function, depression, and opioid overdose. LIMITATION Findings are generalizable to NH populations only. CONCLUSION Use of CYP2D6-metabolized opioids concomitantly with CYP2D6-inhibiting (vs. CYP2D6-neutral) antidepressants was associated with worsening pain and increased risk for most assessed ORAEs among older NH residents. PRIMARY FUNDING SOURCE National Institute on Aging.
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Affiliation(s)
- Yu-Jung Jenny Wei
- Division of Outcomes and Translational Sciences, College of Pharmacy, The Ohio State University, Columbus, Ohio (Y.-J.J.W.)
| | - Almut G Winterstein
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy; Center for Drug Evaluation and Safety; and Department of Epidemiology, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, Florida (A.G.W.)
| | - Siegfried Schmidt
- Department of Community Health and Family Medicine, College of Medicine, University of Florida, Gainesville, Florida (Siegfried Schmidt)
| | - Roger B Fillingim
- Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, Florida (R.B.F.)
| | - Michael J Daniels
- Department of Statistics, College of Liberal Arts and Sciences, University of Florida, Gainesville, Florida (M.J.D.)
| | - Steven T DeKosky
- Department of Neurology, McKnight Brain Institute, University of Florida, Gainesville, Florida (S.T.D.)
| | - Stephan Schmidt
- Department of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, Florida (Stephan Schmidt)
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Sant AM, Portelli S, Ballard C, Bezzina-Xuereb M, Scerri C, Sultana J. Prevalence of Opioid Use in Nursing Homes Over the Last Decade: A Systematic Literature Review. J Pharm Technol 2024; 40:123-133. [PMID: 38784025 PMCID: PMC11110733 DOI: 10.1177/87551225231217903] [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: 05/25/2024] Open
Abstract
Background: Despite global concerns of an opioid epidemic, there is no systematic literature review on how frequently these drugs are used in nursing home (NH) populations, including those living with dementia. Objective: This systematic review aims to describe the prevalence and incidence of opioid use in NHs. A secondary objective is to describe the use of these drugs in a subset of NH residents, namely among persons living with dementia. Methods: A systematic literature review was carried out using MEDLINE and Scopus (PROSPERO registration number CRD42021254210). Screening of title and abstract was carried out by 2 persons independently for studies published between January 1, 2011 and May 19, 2021. The main outcomes were annual prevalence, period prevalence, and duration of opioid use. Results: From a total of 178 identified studies, 29 were considered eligible for inclusion. The annual prevalence of any opioid use among all NH residents without any selection criteria ranged from 6.3% to 50% with a median annual prevalence of 22.9% (Q25-Q75: 19.5%-30.2%), based on 17 studies. Five studies measured the annual prevalence in NH residents living with dementia, finding that this ranged from 10% to 39.6%. Conclusions: More evidence is needed quantifying opioid use in NH, especially among persons living with dementia. Given that opioid use in NH is still a problem, implementation of a pain management protocol in NH or nationally would help improve clinical outcomes.
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Affiliation(s)
| | | | - Clive Ballard
- Exeter College of Medicine and Health, University of Exeter, Exeter, UK
| | | | - Charles Scerri
- Department of Pathology, The University of Malta, Msida, Malta
| | - Janet Sultana
- Pharmacy Directorate, Mater Dei Hospital, Msida, Malta
- Exeter College of Medicine and Health, University of Exeter, Exeter, UK
- Department of Clinical Pharmacology and Therapeutics, The University of Malta, Msida, Malta
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Wei YJJ, Winterstein AG, Schmidt S, Fillingim RB, Schmidt S, Daniels MJ, DeKosky ST. Short- and long-term safety of discontinuing chronic opioid therapy among older adults with Alzheimer's disease and related dementia. Age Ageing 2024; 53:afae047. [PMID: 38497237 PMCID: PMC10945292 DOI: 10.1093/ageing/afae047] [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: 06/21/2023] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND Limited evidence exists on the short- and long-term safety of discontinuing versus continuing chronic opioid therapy (COT) among patients with Alzheimer's disease and related dementias (ADRD). METHODS This cohort study was conducted among 162,677 older residents with ADRD and receipt of COT using a 100% Medicare nursing home sample. Discontinuation of COT was defined as no opioid refills for ≥90 days. Primary outcomes were rates of pain-related hospitalisation, pain-related emergency department visit, injury, opioid use disorder (OUD) and opioid overdose (OD) measured by diagnosis codes at quarterly intervals during 1- and 2-year follow-ups. Poisson regression models were fit using generalised estimating equations with inverse probability of treatment weights to model quarterly outcome rates between residents who discontinued versus continued COT. RESULTS The study sample consisted of 218,040 resident episodes with COT; of these episodes, 180,916 residents (83%) continued COT, whereas 37,124 residents (17%) subsequently discontinued COT. Discontinuing (vs. continuing) COT was associated with higher rates of all outcomes in the first quarter, but these associations attenuated over time. The adjusted rates of injury, OUD and OD were 0, 69 and 60% lower at the 1-year follow-up and 11, 81 and 79% lower at the 2-year follow-up, respectively, for residents who discontinued versus continued COT, with no difference in the adjusted rates of pain-related hospitalisations or emergency department visits. CONCLUSIONS The rates of adverse outcomes were higher in the first quarter but lower or non-differential at 1-year and 2-year follow-ups between COT discontinuers versus continuers among older residents with ADRD.
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Affiliation(s)
- Yu-Jung Jenny Wei
- Division of Outcomes and Translational Sciences, College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA
| | - Almut G Winterstein
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
- Center for Drug Evaluation and Safety, University of Florida, Gainesville, FL 32610, USA
- Department of Epidemiology, Colleges of Medicine and Public Health and Health Professions, University of Florida, Gainesville, FL 32610, USA
| | - Siegfried Schmidt
- Department of Community Health and Family Medicine, College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Roger B Fillingim
- Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, FL, USA
| | - Stephan Schmidt
- Department of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL 32610, USA
| | - Michael J Daniels
- Department of Statistics, College of Liberal Arts and Sciences, University of Florida, Gainesville FL, 32610, USA
| | - Steven T DeKosky
- Department of Neurology, McKnight Brain Institute, University of Florida, Gainesville, FL 32610, USA
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Oh TK, Song IA. Impact of prescribed opioid use on development of dementia among patients with chronic non-cancer pain. Sci Rep 2024; 14:3313. [PMID: 38331973 PMCID: PMC10853162 DOI: 10.1038/s41598-024-53728-3] [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: 09/13/2023] [Accepted: 02/04/2024] [Indexed: 02/10/2024] Open
Abstract
We aimed to examine the association between opioid use and the development of dementia in patients with chronic non-cancer pain in South Korea. Data were extracted from the National Health Insurance Service database in South Korea. Adult patients diagnosed with musculoskeletal diseases with chronic non-cancer pain between 2010 and 2015 were included in the analysis. Patients who were prescribed opioids regularly and continuously for ≥ 90 days were classified as opioid users. In total, 1,261,682 patients with chronic non-cancer pain were included in the final analysis, of whom 21,800 (1.7%) were opioid users. From January 1, 2016 to December 31, 2020, 35,239 (2.8%) patients with chronic non-cancer pain were newly diagnosed with dementia. In the multivariable model, opioid users showed a 15% higher risk of developing dementia than the control group. Additionally, opioid users showed a 15% and 16% higher risk of developing Alzheimer's disease and unspecified dementia, respectively, than the control group, but did not show any significant differences for vascular dementia. Among adult patients with chronic non-cancer pain, opioid users were at a higher risk of developing dementia than the control group; the risk was significantly higher for Alzheimer's disease but not for vascular dementia in this study. Our results suggest that in patients with CNCP, public health strategies should target opioid users for early dementia detection and intervention.
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Affiliation(s)
- Tak Kyu Oh
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Gumi-ro, 173, Beon-gil, Bundang-gu, Seongnam, 13620, South Korea
- Department of Anesthesiology and Pain Medicine, College of Medicine, Seoul National University, Seoul, South Korea
| | - In-Ae Song
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Gumi-ro, 173, Beon-gil, Bundang-gu, Seongnam, 13620, South Korea.
- Department of Anesthesiology and Pain Medicine, College of Medicine, Seoul National University, Seoul, South Korea.
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Muench U, Kim KM, Zimmer Z, Monroe TB. The association between cognitive ability and opioid prescribing in vulnerable older adults with chronic pain in ambulatory care: a secondary data analysis using the Medical Expenditure Panel Survey. BMC Med 2023; 21:446. [PMID: 37974164 PMCID: PMC10655447 DOI: 10.1186/s12916-023-03133-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 10/25/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Vulnerable older adults living with Alzheimer's disease or Alzheimer's disease and related dementia (AD/ADRD) and chronic pain generally receive fewer pain medications than individuals without AD/ADRD, especially in nursing homes. Little is known about pain management in older adults with AD/ADRD in the community. The aim of the study was to examine opioid prescribing patterns in individuals with chronic pain by levels of cognitive ability in ambulatory care. METHODS We used the Medical Expenditure Panel Survey (MEPS), years 2002-2017, and identified three levels of cognitive impairment: no cognitive impairment (NCI), individuals reporting cognitive impairment (CI) without an AD/ADRD diagnosis, and individuals with a diagnosis of AD/ADRD. We examined any receipt of an opioid prescription and the number of opioid prescriptions using a logistic and negative binomial regression adjusting for sociodemographic and health characteristics and stratifying by three types of chronic pain (any chronic pain, severe chronic pain, and chronic pain identified through ICD 9/10 chronic pain diagnoses). RESULTS Among people with any chronic pain, adjusted odds of receiving an opioid for people with CI (OR 1.41, 95% confidence interval 1.31-1.52) and AD/ADRD (OR 1.23, 95% confidence interval 1.04-1.45) were higher compared to NCI. Among people with chronic pain ICD 9/10 conditions, the odds of receiving an opioid were also higher for those with CI (OR 1.43, 95% confidence interval 1.34-1.56) and AD/ADRD (OR 1.48, 95% confidence interval 1.23-1.78) compared to NCI. Among those with severe chronic pain, people with CI were more likely to receive an opioid (OR 1.17, 95% confidence interval 1.07-1.27) relative to NCI (OR 0.89, 95% confidence interval 0.75-1.06). People with AD/ADRD experiencing severe chronic pain were not more likely to receive an opioid compared to the NCI group. Adjusted predicted counts of opioid prescriptions showed more opioids in CI and AD/ADRD in all chronic pain cohorts, with the largest numbers of opioid prescriptions in the severe chronic pain and ICD 9/10 diagnoses groups. CONCLUSIONS The results suggest increased opioid use in people living with CI and AD/ADRD in the ambulatory care setting and potentially indicate that these individuals either require more analgesics or that opioids may be overprescribed. Further research is needed to examine pain management in this vulnerable population.
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Affiliation(s)
- Ulrike Muench
- Department of Social and Behavioral Sciences, School of Nursing, University of California, 490 Illinois St., Floor 12, Box 0612, San FranciscoSan Francisco, CA, 94143, USA.
- Philip R. Lee Institute for Health Policy Studies, School of Medicine, University of California, San Francisco, USA.
- Healthforce Center, University of California, San Francisco, San Francisco, USA.
| | - Kyung Mi Kim
- Department of Social and Behavioral Sciences, School of Nursing, University of California, 490 Illinois St., Floor 12, Box 0612, San FranciscoSan Francisco, CA, 94143, USA
- Office of Research Patient Care Services, Stanford Health Care, Stanford, USA
- Clinical Excellence Research Center, School of Medicine, Stanford University, Stanford, USA
| | - Zachary Zimmer
- Global Aging and Community Initiative and Department of Family Studies & Gerontology, Mount Saint Vincent University, Halifax, Canada
| | - Todd B Monroe
- Center for Healthy Aging Self-Management, and Complex Care, College of Nursing, The Ohio State University, Columbus, USA
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Huang Y, Aparasu RR, Varisco TJ. Outpatient opioid prescribing by Alzheimer's diagnosis among older adults with pain in United States. BMC Geriatr 2023; 23:465. [PMID: 37528367 PMCID: PMC10394812 DOI: 10.1186/s12877-023-04115-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/16/2023] [Indexed: 08/03/2023] Open
Abstract
OBJECTIVE To examine opioid prescribing practices for pain in older adults with and without Alzheimer's Disease and Related Dementias (ADRD). METHODS This cross-sectional study used National Ambulatory Medical Care Survey data (2014-2016, and 2018). Adults aged ≥ 50 years with pain were analyzed. Prescribing of opioid and concomitant sedative prescriptions (including benzodiazepines, Z-drugs, and barbiturates) were identified by the Multum lexicon code. Multivariable logistic regression evaluated the risk of opioid prescribing or co-prescribing of opioid and sedative associated with ADRD in older adults with pain. RESULTS There were 13,299 office visits in older adults with pain, representing 451.75 million visits. Opioid prescribing occurred in 27.19%; 30% involved co-prescribing of opioids and sedatives. ADRD was not associated with opioid prescribing or co-prescribing of opioid and sedative therapy. CONCLUSIONS Opioid and sedatives are commonly prescribed in older adults with pain. Longitudinal studies need to understand the etiology and chronicity of opioid use in older patients, specifically with ADRD.
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Affiliation(s)
- Yinan Huang
- Department of Pharmacy Administration, University of Mississippi College of Pharmacy, 235 Faser Hall, Oxford, Mississippi, 38677, USA.
| | - Rajender R Aparasu
- Department of Pharmaceutical Health Outcome and Policy, University of Houston College of Pharmacy, Houston, USA
| | - Tyler J Varisco
- Department of Pharmaceutical Health Outcome and Policy, University of Houston College of Pharmacy, Houston, USA
- Prescription Drug Misuse Education and Research Center, University of Houston College of Pharmacy, Houston, USA
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Wang H, Cai S, Caprio T, Goulet J, Intrator O. Trends in Risk-Adjusted Initiation and Reduction of Opioid Use among Veterans With Dementia in US Department of Veterans Affairs Community Living Centers. J Am Med Dir Assoc 2023; 24:1061-1067.e4. [PMID: 36963437 DOI: 10.1016/j.jamda.2023.02.015] [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: 12/12/2022] [Revised: 02/09/2023] [Accepted: 02/12/2023] [Indexed: 03/26/2023]
Abstract
OBJECTIVE Proper initiation and reduction of opioids is important in providing effective and safe pain relief to Veterans with dementia, including in Community Living Centers (CLCs). We examined the trends in aggregated monthly risk-adjusted opioid administration days and dosage over 3 opioid safety regulatory periods: pre-Opioid Safety Initiative period (October 1, 2012-June 30, 2013; period 1), pre-CDC Clinical Practice Guideline period (January 1, 2014-November 30, 2015, period 2) and post-Veterans Affairs Clinical Practice Guideline period (March 1, 2017-September 30, 2018; period 3). DESIGN A retrospective study between October 1, 2012, and September 30, 2018. SETTINGS AND PARTICIPANTS 4995 long-stay CLC residents with dementia who had incident (incident cohort, n = 2609) or continued (continued opioid cohort, n = 2386) opioid administration in CLCs. METHODS CLC Minimum Data Set (MDS) assessments data and bar-code medication administration data were used. Opioid initiation was examined for incident opioid cohort and reduction was examined using continued opioid cohort. We first computed aggregated monthly risk-adjusted opioid administration days, opioid with benzodiazepine administration days and opioid dosage, and then examined risk-adjusted incident and continued opioid administration trends over the regulatory periods controlling for facility-level characteristics. RESULTS Among the incident opioid cohort, compared to period 1, there were 1.9 and 2.1 fewer risk-adjusted opioid administration days per month in periods 2 and 3, respectively; 1.5 fewer risk-adjusted days per month with opioid and benzodiazepine administration in both periods 2 and 3; and 2.2 and 3.7 morphine milligrams equivalent per day (MMED) lower risk-adjusted dosage in periods 2 and 3, respectively. Among the continued opioid cohort, compared to period 1, there were 1.6 and 2.9 fewer risk-adjusted days with opioid and benzodiazepine administration days per month in periods 2 and 3, respectively, and 5.3 MMED lower risk-adjusted dosage per month in period 3. CONCLUSIONS AND IMPLICATIONS CLC providers initiated and reduced opioid administration in fewer days and at lower dosage among Veterans with dementia across the regulatory periods. The result was likely due to systemic efforts from health care professionals, CLC administrators, and policy makers or VA central office, aiming to reduce opioid misuse and improve quality of care in nursing home residents with dementia. What is still unknown is whether pain was well controlled or nonpharmacologic treatments were utilized.
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Affiliation(s)
- Huiying Wang
- Geriatrics and Extended Care Data and Analysis Center (GECDAC), Finger Lakes Healthcare System, Canandaigua, NY; Center for Gerontology and Healthcare Research and the Department of Health Services, Policy, and Practice, School of Public Health, Brown University; Public Health Sciences, University of Rochester, Rochester, NY.
| | - Shubing Cai
- Geriatrics and Extended Care Data and Analysis Center (GECDAC), Finger Lakes Healthcare System, Canandaigua, NY; Public Health Sciences, University of Rochester, Rochester, NY
| | - Thomas Caprio
- Department of Medicine, University of Rochester, Rochester, NY
| | - Joseph Goulet
- VA Connecticut Healthcare System, West Haven, CT; Department of Emergency Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Orna Intrator
- Geriatrics and Extended Care Data and Analysis Center (GECDAC), Finger Lakes Healthcare System, Canandaigua, NY; Public Health Sciences, University of Rochester, Rochester, NY
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Dagnino APA, Campos MM. Chronic Pain in the Elderly: Mechanisms and Perspectives. Front Hum Neurosci 2022; 16:736688. [PMID: 35308613 PMCID: PMC8928105 DOI: 10.3389/fnhum.2022.736688] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 01/27/2022] [Indexed: 12/12/2022] Open
Abstract
Chronic pain affects a large part of the population causing functional disability, being often associated with coexisting psychological disorders, such as depression and anxiety, besides cognitive deficits, and sleep disturbance. The world elderly population has been growing over the last decades and the negative consequences of chronic pain for these individuals represent a current clinical challenge. The main painful complaints in the elderly are related to neurodegenerative and musculoskeletal conditions, peripheral vascular diseases, arthritis, and osteoarthritis, contributing toward poorly life quality, social isolation, impaired physical activity, and dependence to carry out daily activities. Organ dysfunction and other existing diseases can significantly affect the perception and responses to chronic pain in this group. It has been proposed that elderly people have an altered pain experience, with changes in pain processing mechanisms, which might be associated with the degeneration of circuits that modulate the descending inhibitory pathways of pain. Aging has also been linked to an increase in the pain threshold, a decline of painful sensations, and a decrease in pain tolerance. Still, elderly patients with chronic pain show an increased risk for dementia and cognitive impairment. The present review article is aimed to provide the state-of-art of pre-clinical and clinical research about chronic pain in elderly, emphasizing the altered mechanisms, comorbidities, challenges, and potential therapeutic alternatives.
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Affiliation(s)
- Ana P. A. Dagnino
- Programa de Pós-graduação em Medicina e Ciências da Saúde, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Pesquisa em Toxicologia e Farmacologia, Escola de Ciências da Saúde e da Vida, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
| | - Maria M. Campos
- Programa de Pós-graduação em Medicina e Ciências da Saúde, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Pesquisa em Toxicologia e Farmacologia, Escola de Ciências da Saúde e da Vida, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
- Programa de Pós-graduação em Odontologia, Escola de Ciências da Saúde e da Vida, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil
- *Correspondence: Maria M. Campos, ,
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Wei YJJ, Chen C, Winterstein AG. Discontinuation of Long-Term Opioid Therapy in Patients With Versus Without Dementia. Am J Prev Med 2022; 62:270-274. [PMID: 34702606 PMCID: PMC8748292 DOI: 10.1016/j.amepre.2021.07.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 07/01/2021] [Accepted: 07/28/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Discontinuation of long-term opioid therapy has increased in recent years, but whether this trend extends to patients with Alzheimer disease and related dementia remains unclear. METHODS Medicare data from 2011 to 2018 were analyzed to compare the trends in the use and discontinuation of long-term opioid therapy between patients with and without Alzheimer disease and related dementia who had chronic noncancer pain. Outcome measures were annual proportions of (1) patients who received long-term opioid therapy and (2) long-term opioid therapy users who subsequently discontinued opioids for ≥30, 60, or 90 days during 12-month follow-up. All analyses were performed in 2021. RESULTS The use of long-term opioid therapy decreased from 2011 to 2017 in both patients with and without Alzheimer disease and related dementia. In long-term opioid therapy users, discontinuation of opioids for ≥30, 60, and 90 days increased by 8% (95% CI=1.04, 1.12, p<0.001), 13% (95% CI=1.06, 1.20, p<0.001), and 18% (95% CI=1.10, 1.28, p<0.001), respectively, between 2011 and 2017 among patients with Alzheimer disease and related dementia, whereas the proportion was largely declining or unchanged among patients without the condition. Differences in long-term opioid therapy discontinuation by Alzheimer disease status widened over time (p<0.01 for interaction). CONCLUSIONS Discontinuation of long-term opioid therapy was consistently higher in patients with than in patients without Alzheimer disease and related dementia, with the gap between the 2 groups widening over time. The reasons for these differences and the risk-benefit of increased long-term opioid therapy discontinuation among patients with Alzheimer disease and related dementia warrant further investigation.
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Affiliation(s)
- Yu-Jung J Wei
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida; Center for Drug Evaluation and Safety, College of Pharmacy, University of Florida, Gainesville, Florida.
| | - Cheng Chen
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida; Center for Drug Evaluation and Safety, College of Pharmacy, University of Florida, Gainesville, Florida
| | - Almut G Winterstein
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida; Center for Drug Evaluation and Safety, College of Pharmacy, University of Florida, Gainesville, Florida; Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, Florida
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