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Meng LC, Hsiao FY, Huang ST, Lu WH, Peng LN, Chen LK. Intrinsic Capacity Impairment Patterns and their Associations with Unfavorable Medication Utilization: A Nationwide Population-Based Study of 37,993 Community-Dwelling Older Adults. J Nutr Health Aging 2022; 26:918-925. [PMID: 36259580 DOI: 10.1007/s12603-022-1847-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Abstract
OBJECTIVES Our aim was to explore the patterns of intrinsic capacity (IC) impairments among community-dwelling older adults and the associations of these different patterns with excessive polypharmacy, potentially inappropriate medications, and adverse drug reactions in a nationwide population-based study. DESIGN A cross-sectional study included older adults from the Taiwan Integrated Care for Older People (ICOPE) program in 2020. SETTING AND PARTICIPANTS The study subjects comprised 38,308 adults aged 65 years and older who participated in the ICOPE Step 1 screening and assessed six domains of IC following the World Health Organization (WHO) ICOPE approach. METHODS Latent class analysis was adopted to identify distinct subgroups with different IC impairments patterns. The associations between different IC impairments patterns and unfavorable medication utilization, including excess polypharmacy (EPP), potentially inappropriate medications (PIMs), and adverse drug reactions (ADRs), were assessed by multivariate logistic regression models. RESULTS Latent class analysis identified five distinct subgroups with different IC impairment patterns: robust (latent class prevalence: 59.4%), visual impairment (17.7%), physio-cognitive decline (PCD) with sensory impairment (12.3%), depression with cognitive impairment (7.7%), and impairments in all domains (2.9%). Compared to the robust group, all other groups were at higher odds for unfavorable medication utilization. The "depression with cognitive impairment" group (EPP: aOR=4.35, 95% CI 3.52-5.39, p<0.01; PIMs: aOR=2.73, 95% CI 2.46-3.02, p<0.01) and the "impairment in all domains" group (EPP: aOR=9.02, 95% CI 7.16-11.37, p<0.01; PIMs: aOR=3.75, 95% CI 3.24-4.34, p<0.01) remained at higher odds for EPP and PIMs after adjustment. CONCLUSIONS We identified five distinct impairment patterns of IC, and each impairment pattern, particularly the "depression with cognitive impairment" and "impairment in all domains", was associated with higher odds of EPP and PIMs. Further longitudinal and intervention studies are needed to explore long-term outcomes of different impairment pattern and their reversibility.
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Affiliation(s)
- L-C Meng
- Li-Ning Peng, MD, PhD, Center for Geriatrics and Gerontology, Taipei Veterans General Hospital, No. 201, Sec 2 Shih-Pai Road, Taipei, Taiwan, TEL: +886-2-28757830, FAX: +886-2-28757711,
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Xu Z, Liang X, Zhu Y, Lu Y, Ye Y, Fang L, Qian Y. Factors associated with potentially inappropriate prescriptions and barriers to medicines optimisation among older adults in primary care settings: a systematic review. Fam Med Community Health 2021; 9:fmch-2021-001325. [PMID: 34794961 PMCID: PMC8603289 DOI: 10.1136/fmch-2021-001325] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Objective To identify factors that likely contribute to potentially inappropriate prescriptions (PIPs) among older adults in primary care settings, as well as barriers to medicines optimisation and recommended potential solutions. Design Systematic review. Eligibility criteria Quantitative studies that analysed the factors associated with PIPs among older adults (≥65 years) in primary care settings, and qualitative studies that explored perceived barriers and potential solutions to medicines optimisation for this population. Information sources PubMed, EMBASE, Scopus, CINAHL, PsycINFO, Web of Science, CNKI and Wanfang. Results Of the 13 167 studies identified, 50 were included (14 qualitative, 34 cross-sectional and 2 cohort). Nearly all quantitative studies examined patient-related non-clinical factors (eg, age) and clinical factors (eg, number of medications) and nine studies examined prescriber-related factors (eg, physician age). A greater number of medications were identified as positively associated with PIPs in 25 quantitative studies, and a higher number of comorbidities, physical comorbidities and psychiatric comorbidities were identified as patient-related clinical risk factors for PIPs. However, other factors showed inconsistent associations with the PIPs. Barriers to medicines optimisation emerged within four analytical themes: prescriber related (eg, inadequate knowledge, concerns of adverse consequences, clinical inertia, lack of communication), patient related (eg, limited understanding, patient non-adherence, drug dependency), environment related (eg, lack of integrated care, insufficient investment, time constraints) and technology related (eg, complexity of implementation and inapplicable guidance). Recommended potential solutions were based on each theme of the barriers identified accordingly (eg, prescriber-related factors: incorporating training courses into continuing medical education). Conclusions Older adults with more drugs prescribed and comorbidities may have a greater risk of receiving PIPs in the primary care setting, but it remains unclear whether other factors are related. Barriers to medicines optimisation among primary care older adults comprise multiple factors, and evidence-based and targeted interventions are needed to address these difficulties. PROSPERO registration number CRD42020216258.
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Affiliation(s)
- Zhijie Xu
- Department of General Practice, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xujian Liang
- Department of General Practice, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, China
| | - Yue Zhu
- Department of General Practice, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, China
| | - Yiting Lu
- Zhongdai Community Healthcare Center, Huzhou, China
| | - Yuanqu Ye
- Baili Community Healthcare Center, The People's Hospital of Longhua, Shenzhen, China
| | - Lizheng Fang
- Department of General Practice, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, China
| | - Yi Qian
- School of Public Health, Hangzhou Normal University, Hangzhou, Zhejiang, China
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Hikaka J, Hughes C, Jones R, Amende H, Connolly MJ, Martini N. Feasibility of a pharmacist-facilitated medicines review intervention for community-dwelling Māori older adults. EXPLORATORY RESEARCH IN CLINICAL AND SOCIAL PHARMACY 2021; 2:100018. [PMID: 35481129 PMCID: PMC9031728 DOI: 10.1016/j.rcsop.2021.100018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/29/2021] [Accepted: 04/29/2021] [Indexed: 11/29/2022] Open
Abstract
Background Objective Methods Results Conclusion A medicines review model developed with and for older Māori was feasible to deliver. Medicines reviews led to medicine and non-medicine related recommendations. Almost 10 recommendations were made per participant with high prescriber acceptance.
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Affiliation(s)
- Joanna Hikaka
- School of Pharmacy, University of Auckland, New Zealand
- Waitematā District Health Board, Auckland, New Zealand
- Corresponding author at: School of Pharmacy, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
| | | | - Rhys Jones
- Te Kupenga Hauora Māori, University of Auckland, New Zealand
| | - Hunter Amende
- Waitematā District Health Board, Auckland, New Zealand
| | - Martin J. Connolly
- Waitematā District Health Board, Auckland, New Zealand
- Department of Geriatric Medicine, University of Auckland, New Zealand
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Fernández-Liz E, Vivó-Tristante P, Aranzana-Martínez A, Barceló-Colomer ME, Larrosa-Garcia M, Del Val García JL, Martín-Gracia E. Long-term effectiveness of an intervention to enhance mirabegron use revision and its deprescribing: 36-month follow-up of a quasi-experimental trial in primary care. Curr Med Res Opin 2021; 37:703-710. [PMID: 33538192 DOI: 10.1080/03007995.2021.1885366] [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] [Indexed: 10/22/2022]
Abstract
OBJECTIVE This is a follow-up study from a multicenter, prospective, before-and-after quasi-experimental, controlled trial to assess effectiveness at 36 months of an intervention designed to promote the revision and deprescribing of mirabegron in primary care in patients with overactive bladder. METHODS Intervention included patients who attended in 17 PHCs located in North Barcelona; control included patients who attended in the other 34 PHCs located in South, East and West Barcelona. The primary endpoint was mirabegron review and deprescribing when GPs considered appropriate, which was measured by the percentage of change of the number of patients with treatment at 36 months compared to the baseline. The intervention consisted of meetings with all the directors of the PHCs; distribution of the infographic to the GPs; providing information regarding the intervention for urologist and gynaecologist; and review of the treatments by the GPs. A monthly follow-up was done during the first year, and every three months thereafter until month 36. RESULTS Overall, 1932 patients were included, mean age 71.6 years (female 53.8%). A total of 540 patients included in the intervention discontinued mirabegron at some point during the 36 months follow-up (540/762, 70.8%) compared to 759 patients in the control (759/1170, 64.9%), (p < 0.001). A total of 324/433 patients (74.8%) who discontinued mirabegron use at 12 months remained without pharmacological treatment at 36 months. With respect to the baseline cohort, there was a lower introduction of new patients with mirabegron in the intervention (546/762, 71.6%) compared to the control (1246/1170, 106.5%), (p < .001). Regarding the treated patients, there was an increase of 41.6% in the control and a slight increase of 0.8% in the intervention at 36 months, (p < .001). CONCLUSION Our data indicate that an intervention can enhance the review use of mirabegron in the primary care setting, and promote their deprescribing.
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Affiliation(s)
- Eladio Fernández-Liz
- Primary Health Care Barcelona, Gerència Territorial de Barcelona, Catalan Institute of Health, Barcelona, Spain
| | - Pere Vivó-Tristante
- Primary Health Care Center Montcada i Reixac, Catalan Institute of Health, Barcelona, Spain
| | | | | | | | - José Luís Del Val García
- Primary Health Care Research, Evaluation and Quality Unit, Gerència Territorial de Barcelona, Catalan Institute of Health, Barcelona, Spain
| | - Elisabeth Martín-Gracia
- Primary Health Care Service Muntanya, Gerència Territorial de Barcelona, Catalan Institute of Health, Barcelona, Spain
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Hikaka J, Jones R, Hughes C, Connolly MJ, Martini N. Ethnic Variations in the Quality Use of Medicines in Older Adults: Māori and Non-Māori in Aotearoa New Zealand. Drugs Aging 2021; 38:205-217. [PMID: 33432516 DOI: 10.1007/s40266-020-00828-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2020] [Indexed: 11/28/2022]
Abstract
In Aotearoa New Zealand (NZ), ethnic inequities in health outcomes exist. Non-Māori experience better access to healthcare than Māori, including access to the quality use of medicines. Quality medicines use requires that medicines provide maximal therapeutic benefit with minimal harm. As older adults are more at risk of harm from medicines, and, because inequities are compounded with age, Māori older adults may be at more risk of medicines-related harm than younger and non-Māori populations. This narrative review examined ethnic variation in the quality use of medicines, including medicines utilisation and associated clinical outcomes, between Māori and non-Māori older adult populations in NZ. The review was structured around prevalence of medicine utilisation by medicine class and in particular disease states; high-risk medicines; polypharmacy; prevalence of potentially inappropriate prescribing (PIP); and association between PIP and clinical outcomes. 22 studies were included in the review. There is ethnic variation in the access to medicines in NZ, with Māori older adults often having reduced access to particular medicine types, or in particular disease states, compared with non-Māori older adults. Māori older adults are less likely than non-Māori to be prescribed medicines inappropriately, as defined by standardised tools; however, PIP is more strongly associated with adverse outcomes for Māori than non-Māori. This review identifies that inequities in quality medicines use exist and provides a starting point to develop pro-equity solutions. The aetiology of inequities in the quality use of medicines is multifactorial and our approaches to addressing the inequitable ethnic variation also need to be.
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Affiliation(s)
- Joanna Hikaka
- School of Pharmacy, University of Auckland, Auckland, New Zealand. .,Waitematā District Health Board, Auckland, New Zealand. .,Department of Geriatric Medicine, University of Auckland, Auckland, New Zealand.
| | - Rhys Jones
- Te Kupenga Hauora Māori, University of Auckland, Auckland, New Zealand
| | | | - Martin J Connolly
- Waitematā District Health Board, Auckland, New Zealand.,Department of Geriatric Medicine, University of Auckland, Auckland, New Zealand
| | - Nataly Martini
- School of Pharmacy, University of Auckland, Auckland, New Zealand
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Saqlain M, Ahmed Z, Butt SA, Khan A, Ahmed A, Ali H. Prevalence of potentially inappropriate medications use and associated risk factors among elderly cardiac patients using the 2015 American Geriatrics Society beers criteria. DRUGS & THERAPY PERSPECTIVES 2020. [DOI: 10.1007/s40267-020-00747-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Foliaki S, Pulu V, Denison H, Weatherall M, Douwes J. Pacific meets west in addressing palliative care for Pacific populations in Aotearoa/New Zealand: a qualitative study. BMC Palliat Care 2020; 19:100. [PMID: 32641136 PMCID: PMC7346658 DOI: 10.1186/s12904-020-00604-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 06/25/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND While many Aotearoa/New Zealanders are receiving excellent palliative care the Pacific populations have limited access to available hospice and palliative care services. Little research has been conducted to identify barriers unique to Pacific populations accessing these services. The purpose of this study was to explore key stakeholders' perspectives on the determinants of low access among Pacific populations to these services. METHODS Forty-five semi-structured interviews were conducted face-to-face with hospice patients and their families, hospice/health providers and key informants from the Auckland and Wellington region of Aotearoa/New Zealand. The interviews were recorded and transcribed verbatim and a thematic analysis was carried out by identifying, coding and categorising patterns in the data. Identified themes were then discussed further to determine the relevance of the data grouped by theme. RESULTS Five interrelated themes affecting access emerged: perception of hospice (often negative) through lack of accurate information, but changing; families' role to look after their own and sick elderly; hospice experiences; continuity of care in the community and the need for information and communication. CONCLUSION Hospice and associated palliative care services are under-utilised and commonly misunderstood among Pacific populations in Aotearoa/New Zealand. There is active support following appropriate information received, hence the need for community education and culturally appropriate hospice and palliative services. Inadequate inter-professional communication contributes to polypharmacy and inefficiency in continuity of care across all levels. The Pacific individual is one component of a collective that is critical in major decisions in end-of-life and life changing situations. The findings may guide policies and further research to improve Hospice and Palliative services in Aotearoa/New Zealand.
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Affiliation(s)
- Sunia Foliaki
- Centre for Public Health Research, Massey University, Wellington Campus, PO Box 756, Wellington, 6140, New Zealand.
| | - Veisinia Pulu
- Centre for Public Health Research, Massey University, Wellington Campus, PO Box 756, Wellington, 6140, New Zealand
| | - Hayley Denison
- Centre for Public Health Research, Massey University, Wellington Campus, PO Box 756, Wellington, 6140, New Zealand
| | - Mark Weatherall
- Department of Medicine, University of Otago, 23A Mein Street, Newtown, Wellington, 6021, New Zealand
| | - Jeroen Douwes
- Centre for Public Health Research, Massey University, Wellington Campus, PO Box 756, Wellington, 6140, New Zealand
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The relationship between common geriatric syndromes and potentially inappropriate medication use among older adults. Aging Clin Exp Res 2020; 32:681-687. [PMID: 31190200 DOI: 10.1007/s40520-019-01239-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 06/01/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND/AIM Polypharmacy and inappropriate medication use in older adults is a major public health problem associated with morbidity and mortality. Aging is associated with metabolic changes and decreased drug clearance, increased drug-drug interactions, prescribing cascades, and potentially inappropriate medication (PIM) use. The purpose of this study was to evaluate the association between a common geriatric syndromes and PIM use among older adults. METHODS Study participants were recruited among patients admitted to Istanbul Medical School Geriatrics outpatient clinic between June 2000 and June 2014 and were evaluated retrospectively by a geriatrician using the patients' records according to Beers 2012 criteria. RESULTS Among the 667 enrolled patients, 421 (63.1%) were women and 246 (36.9%) were men. The use of PIM was not associated with age or sex. Polypharmacy (OR 4.86, 95% CI 3.25-7.27, p < 0.001), malnutrition (OR 2.69, 95% CI 1.52-4.76, p = 0.001), depression (OR 2.61, 95% CI 1.7-3.95, p < 0.001), presence of fall in the previous year (OR 2.24, 95% CI 1.51-3.32, p < 0.001), and dementia (OR 1.69, 95% CI 1.08-2.65, p = 0.021) were independently associated with the use of PIM. DISCUSSION/CONCLUSIONS The results of our study suggest that PIM use is independently associated with presence of polypharmacy, malnutrition, depression, falls and dementia in older outpatients. Identifying the association of inappropriate medication use with common geriatric syndromes in older people can help to prevent, delay, and reduce PIM use and related adverse health outcomes.
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