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Daimaru K, Osuka Y, Kojima N, Mizukami K, Motokawa K, Iwasaki M, Inagaki H, Miyamae F, Okamura T, Hirano H, Awata S, Sasai H. Associations of polypharmacy with frailty severity and each frailty phenotype in community-dwelling older adults: Itabashi Longitudinal Study on Aging. Geriatr Gerontol Int 2024; 24 Suppl 1:196-201. [PMID: 38169078 DOI: 10.1111/ggi.14789] [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: 08/30/2023] [Revised: 11/21/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024]
Abstract
AIM Although polypharmacy and frailty are concerns in older adults, there is limited understanding of their association, particularly regarding frailty severity and its phenotypes within this population. This study aimed to examine the association between polypharmacy and frailty severity or frailty phenotypes in community-dwelling older Japanese adults. METHODS This cross-sectional study included 1021 older adults from the Itabashi Longitudinal Study on Aging. Men accounted for 45.4%, and the mean age (standard deviation) was 77.9 (5.1) years. Participants were classified into frail (n = 67), pre-frail (n = 543), and robust (n = 411) groups using the revised Japanese Cardiovascular Health Study criteria. Polypharmacy was defined as using five or more self-reported prescription drugs. Ordinal and binomial logistic regression analyses examined the association between polypharmacy and frailty severity or frailty phenotypes (weight loss, weakness, exhaustion, slowness, and low activity). These models were adjusted for age, sex, body mass index, number of comorbidities, living status, employment status, years of education, as well as drinking and smoking habits. RESULTS The prevalence of frailty in participants with and without polypharmacy was 10.1% and 5.0%, respectively. Participants with polypharmacy were more likely to have frailty (adjusted odds ratio [95% confidence interval], 1.89 [1.40-2.57]), weight loss (1.81 [1.00-3.27]), weakness (1.50 [1.08-2.09]), and slowness (2.25 [1.29-3.94]) compared with the no-polypharmacy group. CONCLUSIONS Polypharmacy was associated with frailty severity and three frailty phenotypes. Longitudinal studies are required to investigate whether polypharmacy can predict the development and progression of frailty. Geriatr Gerontol Int 2024; 24: 196-201.
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Affiliation(s)
- Kaori Daimaru
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Yosuke Osuka
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
- Department of Frailty Research, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Narumi Kojima
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | | | - Keiko Motokawa
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Masanori Iwasaki
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
- Department of Preventive Dentistry, Faculty of Dental Medicine and Graduate School of Dental Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroki Inagaki
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Fumiko Miyamae
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Tsuyoshi Okamura
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Hirohiko Hirano
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Shuichi Awata
- Integrated Research Initiative for Living Well with Dementia, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Hiroyuki Sasai
- Research Team for Promoting Independence and Mental Health, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
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Zhu X, Zhang F, Zhao Y, Zhang W, Zhang Y, Wang J. Evaluation of potentially inappropriate medications for the elderly according to beers, STOPP, START, and Chinese criteria. Front Pharmacol 2024; 14:1265463. [PMID: 38235108 PMCID: PMC10791846 DOI: 10.3389/fphar.2023.1265463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 12/11/2023] [Indexed: 01/19/2024] Open
Abstract
Objective: Polypharmacy prevalence is increasing worldwide, and it is becoming more popular among the elderly. This study aimed to compare the prevalence of potentially inappropriate medications (PIMs) using the Beers criteria (2019 edition), criteria for potentially inappropriate medications for older adults in China (Chinese criteria), Screening Tool of Older Persons' Prescriptions (STOPP), and Screening Tool to Alert to Right Treatment (START) criteria and to identify risk factors associated with PIM use. Methods: This was a cross-sectional study with a sample of 276 inpatients aged ≥65 years old from January 2020 to June 2020. A cross-sectional study was conducted to analyze PIMs based on the Beers (2019 edition), Chinese, STOPP, and START criteria. PIMs use was analysed based on four different criteria and logistic regression analysis was used to investigate independent factors associated with PIM use. Results: The mean number of medications used by the elderly population was nine (range, 0-28). A total of 252 patients (accounting for 91.30%) took five or more medications and 120 patients (accounting for 43.48%) took 10 or more medications. The prevalence rates of PIMs were 66.30% (183/276), 55.07% (152/276), 26.45% (73/276), and 64.13% (177/276) determined by the Beers, Chinese, STOPP, and START criteria, respectively. The top PIMs screened using the Beers, Chinese, and STOPP criteria were proton pump inhibitors, clopidogrel, and benzodiazepines, respectively. Missed use of ACEI in patients with systolic heart failure and/or coronary artery disease was found to be the most common potential prescription omission (PPOs) analyzed using the START criteria. Logistic regression analysis showed that the strongest predictor of PIMs, as determined by all four criteria, was an increased number of medications (p < 0.001). Age was another risk factor for PIMs based on the STOPP criteria in our study (p < 0.05). Conclusion: Polypharmacy and PIMs were common in our study, and the risk of PIMs correlated with polypharmacy. Application of the Beers, Chinese, STOPP, and START criteria is a useful tool for detecting PIM use.
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Affiliation(s)
- Xiaojuan Zhu
- Department of Geriatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Feng Zhang
- Department of Geriatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yong Zhao
- Department of Geriatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Wen Zhang
- Department of Clinical Pharmacy, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yahui Zhang
- Department of Clinical Pharmacy, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jianchun Wang
- Department of Geriatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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Sangaleti CT, Lentsck MH, da Silva DC, Machado A, Trincaus MR, Vieira MCU, Pelazza BB, Colombo FMC. Polypharmacy, potentially inappropriate medications and associated factors among older adults with hypertension in primary care. Rev Bras Enferm 2023; 76Suppl 2:e20220785. [PMID: 38088658 PMCID: PMC10704688 DOI: 10.1590/0034-7167-2022-0785] [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: 05/18/2023] [Accepted: 08/14/2023] [Indexed: 12/18/2023] Open
Abstract
OBJECTIVE to identify the prevalence and associations of polypharmacy and potentially inappropriate medication use among older adults with hypertension treated in primary care. METHODS a cross-sectional study carried out with older adults with hypertension treated at a Family Health Strategy unit. Data collection included analysis of medical records, interviews and multidimensional assessment of older adults. Socio-demographic information and clinical variables were collected. Statistical analysis was performed by multiple logistic regression. RESULTS polypharmacy prevalence was 38.09%, and potentially inappropriate medication (PIM), 28.57%. There was a significant association between polypharmacy and PIM use, altered sleep and ethnicity. PIM use was associated with polypharmacy, worse family functioning, and absence of a caregiver. Cognitive decline reduces the prevalence of these medications. CONCLUSIONS polypharmacy and PIM use among older adults with hypertension represent a problem in this population, especially among the most vulnerable.
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Ma W, Wang H, Wen Z, Liu L, Zhang X. Potentially inappropriate medication and frailty in older adults: A systematic review and meta-analysis. Arch Gerontol Geriatr 2023; 114:105087. [PMID: 37311369 DOI: 10.1016/j.archger.2023.105087] [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: 03/29/2023] [Revised: 05/18/2023] [Accepted: 06/03/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVES The purpose of this study was to systematically assess existing studies to demonstrate the association between potentially inappropriate medication (PIM) and frailty. DESIGN Systematic review and meta-analysis. METHODS We searched major electronic databases (PubMed, Web of Science, the Cochrane Library, Embase, CINHAL, PsycInfo, China National Knowledge Infrastructure, China Biology Medicine disk, Weipu, and Wanfang) from their inception until February 25, 2023 (data updated on May 4, 2023), for observational studies investigating PIM and frailty. I2 was used to measure the heterogeneity between studies quantitatively. A random effect model calculated pooled effect size owing to high heterogeneity. Subgroup analysis was conducted to explore sources of heterogeneity. Additionally, the studies' quality was evaluated using the Newcastle Ottawa Scale (a modified Newcastle Ottawa Scale was used to evaluate cross-sectional studies). RESULTS Twenty-four studies were included for systematic review, 14 of which were included in the meta-analysis. After pooling the effect size, the odds ratio with PIM as the dependent variable was 1.12 (95%CI: 1.01-1.25), and that with frailty as the dependent variable was 1.75 (95%CI: 1.25-2.43), indicating a bidirectional association between PIM and frailty. CONCLUSIONS PIM and frailty interact with each other and have a bidirectional association, thus providing additional information for early clinical identification and prevention of frailty, and medication safety management.
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Affiliation(s)
- Wenlian Ma
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hongyan Wang
- Dean Office, Sichuan Nursing Vocational College, Chengdu, China
| | - Zhifei Wen
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Linfeng Liu
- Dean Office, Sichuan Nursing Vocational College, Chengdu, China
| | - Xiangeng Zhang
- Dean Office, Sichuan Nursing Vocational College, Chengdu, China.
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Xue Qin QN, Ming LC, Abd Wahab MS, Tan CS, Yuda A, Hermansyah A. Drug-related problems among older people with dementia: A systematic review. Res Social Adm Pharm 2023; 19:873-881. [PMID: 36914513 DOI: 10.1016/j.sapharm.2023.02.015] [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: 11/18/2022] [Revised: 02/11/2023] [Accepted: 02/25/2023] [Indexed: 03/05/2023]
Abstract
INTRODUCTION Dementia is a disorder that causes a decline of cognitive function, and it affects millions of people worldwide. Increased availability of medications used to treat dementia will inevitably increase the likelihood of drug-related problems (DRPs). OBJECTIVE This systematic review sought to identify DRPs due to medication misadventures, including adverse drug reactions (ADRs), and use of inappropriate medications, among patients with dementia or cognitive impairments. METHODS The included studies were retrieved from the electronic databases PubMed and SCOPUS, and a preprint platform (MedRXiv) which were searched from their inception through August 2022. The English-language publications that reported DRPs among dementia patients were included. The JBI Critical Appraisal Tool for quality assessment was used to evaluate the quality of studies included in the review. RESULTS Overall, 746 distinct articles were identified. Fifteen studies met the inclusion criteria and reported the most common DRPs, which comprised medication misadventures (n = 9), such as ADRs, inappropriate prescription use, and potentially inappropriate medication use (n = 6). CONCLUSION This systematic review provides evidence that DRPs are prevalent among dementia patients, particularly the older people. It indicates that medication misadventures such as ADRs and inappropriate drug use, as well as potentially inappropriate medications, are the most prevalent DRPs among older people with dementia. Due to the small number of included studies, however, additional studies are required to improve comprehension about the issue.
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Affiliation(s)
- Qlaementine Ng Xue Qin
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, BE1410, Brunei Darussalam.
| | - Long Chiau Ming
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, BE1410, Brunei Darussalam; Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115, Indonesia; School of Medical and Life Sciences, Sunway University, Sunway City, Malaysia.
| | - Mohd Shahezwan Abd Wahab
- Department of Pharmacy Practice, Faculty of Pharmacy, Puncak Alam Campus, Universiti Teknologi MARA Cawangan Selangor, Bandar Puncak Alam 45350, Malaysia; Cardiology Therapeutics Research Group, Universiti Teknologi MARA, Bandar Puncak Alam 45350, Malaysia
| | - Ching Siang Tan
- School of Pharmacy, KPJ Healthcare University College, Nilai, Malaysia
| | - Ana Yuda
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115, Indonesia
| | - Andi Hermansyah
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115, Indonesia.
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Barghouth MH, Schaeffner E, Ebert N, Bothe T, Schneider A, Mielke N. Polypharmacy and the Change of Self-Rated Health in Community-Dwelling Older Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4159. [PMID: 36901180 PMCID: PMC10002126 DOI: 10.3390/ijerph20054159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
Polypharmacy is associated with poorer self-rated health (SRH). However, whether polypharmacy has an impact on the SRH progression is unknown. This study investigates the association of polypharmacy with SRH change in 1428 participants of the Berlin Initiative Study aged 70 years and older over four years. Polypharmacy was defined as the intake of ≥5 medications. Descriptive statistics of SRH-change categories stratified by polypharmacy status were reported. The association of polypharmacy with being in SRH change categories was assessed using multinomial regression analysis. At baseline, mean age was 79.1 (6.1) years, 54.0% were females, and prevalence of polypharmacy was 47.1%. Participants with polypharmacy were older and had more comorbidities compared to those without polypharmacy. Over four years, five SRH-change categories were identified. After covariate adjustment, individuals with polypharmacy had higher odds of being in the stable moderate category (OR 3.55; 95% CI [2.43-5.20]), stable low category (OR 3.32; 95% CI [1.65-6.70]), decline category (OR 1.87; 95% CI [1.34-2.62]), and improvement category (OR 2.01; [1.33-3.05]) compared to being in the stable high category independent of the number of comorbidities. Reducing polypharmacy could be an impactful strategy to foster favorable SRH progression in old age.
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Affiliation(s)
- Muhammad Helmi Barghouth
- Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Institute of Public Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Elke Schaeffner
- Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Institute of Public Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Natalie Ebert
- Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Institute of Public Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Tim Bothe
- Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Institute of Public Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Alice Schneider
- Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Univer-sität zu Berlin, Institute of Biometry and Clinical Epidemiology, Charitéplatz 1, 10117 Berlin, Germany
| | - Nina Mielke
- Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Institute of Public Health, Charitéplatz 1, 10117 Berlin, Germany
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The MGPIDP-L project: Potentially inappropriate drug prescribing and its associated factors. Arch Gerontol Geriatr 2023; 109:104947. [PMID: 36746016 DOI: 10.1016/j.archger.2023.104947] [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: 10/26/2022] [Revised: 12/22/2022] [Accepted: 01/27/2023] [Indexed: 01/30/2023]
Abstract
OBJECTIVE The aim of this study was to identify the prevalence of potentially inappropriate drug prescribing1 (PIDP) using a combination of explicit and implicit criteria in a sample of Lebanese older adults taking 5 or more chronic medications per day in ambulatory care settings and to identify which factors were associated with PIDP. The explicit criteria included five different lists: Beers, Laroche, European Union (EU(7)-PIM list), STOPP/ START, STOPP Frail, and Alert and Mastering of Iatrogenesis issued by the French High Authority of Health. We also performed a sensitivity analysis to compare the potentially inappropriate medications according to each criterion. METHODS Data were collected from each patient via a face-to-face interview. Logistic regressions were conducted to evaluate both objectives. RESULTS Many factors were positively associated with PIDP. The risk of PIDP was positively associated with age (OR =4.692, 95% CI [1.889-11.655]). Treatment for insomnia doubled the odds of PIDP (P<0.05). Participants who picked their medications from the pharmacy and had excess stock of drugs were at higher risk of having PIDP by 2.042 (95% CI [1.199-3.478]) and 2.965(95% CI [1.133-7.762]) respectively. However, patients with a perception of being heavily medicated and patients with a missed dose in the last two weeks had lower odds of PIDP. CONCLUSION Our study showed a high prevalence of PIDP in Lebanon, which is associated with various correlates. Selecting the appropriate tools to assess PIDP and providing patient education regarding the risks associated with potentially inappropriate medications are issues to be addressed among older adults.
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Tang J, Wang K, Yang K, Jiang D, Fang X, Su S, Lin Y, Chen S, Gu H, Li P, Yan S. A combination of Beers and STOPP criteria better detects potentially inappropriate medications use among older hospitalized patients with chronic diseases and polypharmacy: a multicenter cross-sectional study. BMC Geriatr 2023; 23:44. [PMID: 36694126 PMCID: PMC9875512 DOI: 10.1186/s12877-023-03743-2] [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: 06/20/2022] [Accepted: 01/10/2023] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Research on potentially inappropriate medications (PIM) and medication-related problems (MRP) among the Chinese population with chronic diseases and polypharmacy is insufficient. OBJECTIVES This study aimed to investigate the prevalence of PIM and MRP among older Chinese hospitalized patients with chronic diseases and polypharmacy and analyze the associated factors. METHODS A retrospective cross-sectional study was conducted in five tertiary hospitals in Beijing. Patients aged ≥ 65 years with at least one chronic disease and taking at least five or more medications were included. Data were extracted from the hospitals' electronic medical record systems. PIM was evaluated according to the 2015 Beers criteria and the 2014 Screening Tool of Older Persons' Prescriptions (STOPP) criteria. MRPs were assessed and classified according to the Helper-Strand classification system. The prevalence of PIM and MRP and related factors were analyzed. RESULTS A total of 852 cases were included. The prevalence of PIM was 85.3% and 59.7% based on the Beers criteria and the STOPP criteria. A total of 456 MRPs occurred in 247 patients. The most prevalent MRP categories were dosages that were too low and unnecessary medication therapies. Hyperpolypharmacy (taking ≥ 10 drugs) (odds ratio OR 3.736, 95% confidence interval CI 1.541-9.058, P = 0.004) and suffering from coronary heart disease (OR 2.620, 95%CI 1.090-6.297, P = 0.031) were the influencing factors of inappropriate prescribing (the presence of either PIM or MRP in a patient). CONCLUSION PIM and MRP were prevalent in older patients with chronic disease and polypharmacy in Chinese hospitals. More interventions are urgently needed to reduce PIM use and improve the quality of drug therapies.
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Affiliation(s)
- Jing Tang
- grid.413259.80000 0004 0632 3337Department of Pharmacy, Xuanwu Hospital, the First Clinical Medical College of Capital Medical University, No. 45, Changchun Street, Xicheng District 100053 Beijing, China ,National Clinical Research Center for Geriatric Disorders, Beijing, 100053 China
| | - Ke Wang
- grid.413259.80000 0004 0632 3337Department of Pharmacy, Xuanwu Hospital, the First Clinical Medical College of Capital Medical University, No. 45, Changchun Street, Xicheng District 100053 Beijing, China ,National Clinical Research Center for Geriatric Disorders, Beijing, 100053 China
| | - Kun Yang
- grid.413259.80000 0004 0632 3337Department of Evidence-Based Medicine, Xuanwu Hospital, the First Clinical Medical College of Capital Medical University, Beijing, 100053 China
| | - Dechun Jiang
- grid.413259.80000 0004 0632 3337Department of Pharmacy, Xuanwu Hospital, the First Clinical Medical College of Capital Medical University, No. 45, Changchun Street, Xicheng District 100053 Beijing, China ,National Clinical Research Center for Geriatric Disorders, Beijing, 100053 China
| | - Xianghua Fang
- grid.413259.80000 0004 0632 3337Department of Evidence-Based Medicine, Xuanwu Hospital, the First Clinical Medical College of Capital Medical University, Beijing, 100053 China
| | - Su Su
- grid.413259.80000 0004 0632 3337Department of Pharmacy, Xuanwu Hospital, the First Clinical Medical College of Capital Medical University, No. 45, Changchun Street, Xicheng District 100053 Beijing, China ,National Clinical Research Center for Geriatric Disorders, Beijing, 100053 China
| | - Yang Lin
- grid.411606.40000 0004 1761 5917Department of Pharmacy, Beijing Anzhen Hospital Affiliated to Capital Medical University, Beijing, 100029 China
| | - Shicai Chen
- grid.478016.c0000 0004 7664 6350Department of Pharmacy, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149 China
| | - Hongyan Gu
- grid.414367.3Department of Pharmacy, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, 100038 China
| | - Pengmei Li
- grid.415954.80000 0004 1771 3349Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029 China
| | - Suying Yan
- grid.413259.80000 0004 0632 3337Department of Pharmacy, Xuanwu Hospital, the First Clinical Medical College of Capital Medical University, No. 45, Changchun Street, Xicheng District 100053 Beijing, China ,National Clinical Research Center for Geriatric Disorders, Beijing, 100053 China
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Tadesse YB, Sendekie AK, Mekonnen BA, Denberu FG, Kassaw AT. Pharmacists' Medication Counseling Practices and Knowledge and Satisfaction of Patients With an Outpatient Hospital Pharmacy Service. INQUIRY : A JOURNAL OF MEDICAL CARE ORGANIZATION, PROVISION AND FINANCING 2023; 60:469580231219457. [PMID: 38131171 DOI: 10.1177/00469580231219457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
The degree of communication between patients and pharmacists has a significant impact on the process of medication counseling. The purpose of this study was to evaluate pharmacists' practices of medication counseling and to assess patients' knowledge of medications and satisfaction with pharmacy services at Woldia Comprehensive Specialised Hospital (WCSH). A cross-sectional study involving 23 pharmacists and 339 patients was carried out between February and May 2022 at WCSH. A self-administered structured questionnaire was used to assess the medication counseling activities of pharmacists, whereas interview-based questionnaires were used to evaluate patients' knowledge of the drugs prescribed to them and their level of satisfaction with outpatient hospital pharmacy services. The Statistical Package for Social Sciences (SPSS) Version 25.0 was used to analyze the data. Around two-thirds of pharmacy professionals (73.9%) agreed that they were satisfied with their counseling activities. But a very low number of them always provided counseling regarding the purpose of medications (13%), major drug-drug interactions (26.1%), possible side effects (30.4%), the importance of compliance (30.4%), storage conditions (34.8%), and drug-food interactions (39.1%). Among the 339 patients involved in the study, less than half (46.3%) of them had sufficient knowledge of their dispensed medication at the exit interview. Only nearly half of the patients (54.3%) agreed that they were satisfied with the pharmacy service. Despite the fact that a significant proportion of the pharmacy professionals agreed that they were satisfied with their counseling practices, their level of involvement in major counseling activities was limited, which impacted the knowledge of patients about their medication and patients' satisfaction with pharmacy services. This might be because of potential barriers in terms of workload and lack of resources. The findings may indicate that pharmacy services need to improve through identifying potential gaps and tackling barriers.
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Affiliation(s)
- Yabibal Berie Tadesse
- Department of Medicinal Chemistry, School of Pharmacy, College of Medicine, and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Ashenafi Kibret Sendekie
- Department of Clinical Pharmacy, School of Pharmacy, College of Medicine, and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Biset Asrade Mekonnen
- Department of Pharmacy, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Fentaw Girmaw Denberu
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
| | - Abebe Tarekegn Kassaw
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
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Yazie TS, Yimer YS, Belete AM, Desta GT. Prescribing pattern of anti-hypertensive medications among hypertensive outpatients at selected hospitals of South Gondar Zone, Amhara, Ethiopia: a hospital based cross sectional study. BMC Pharmacol Toxicol 2022; 23:97. [PMID: 36585734 PMCID: PMC9801638 DOI: 10.1186/s40360-022-00635-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 11/30/2022] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Irrational prescription has a lion share for uncontrolled blood pressure. There is no study assessing prescription pattern among hypertensive patients at the study sites. Therefore, the objective of the current study was to evaluate prescription patterns for hypertension and blood pressure (BP) control at randomly selected hospitals of South Gondar Zone. METHODS A hospital based cross sectional study was conducted from December 1, 2020 to February 30, 2021. Hypertensive patients were selected by systematic random sampling proportionally from study hospitals. Structured questionnaires were used to collect socio-demographic chacteristics and adherence. Data abstraction form was used to collect prescription patterns, BP level and other necessary information. The association of prescription patterns and other variables with blood pressure control was determined by using binary logistic regression. RESULTS All recruited 423 patients were included in data analysis. Among prescriptions for hypertension, on average 93.5% were found to be in line with WHO guideline. About 53% of prescriptions for hypertension were monotherapies. Patient level low medication regimen complexity, and monotherapy were associated with blood pressure control (Ajusted Odds Ratio [AOR] = 2.04, [1.07-3.91]; AOR = 3.83 [1.42-10.35], respectively). Patients with inappropriate drug selection, and non-adherence were less likely to have controlled BP (AOR = 0.47 [0.26-0.85]; AOR = 0.52 [0.34-0.85], respectively). Moreover, patients who didn't have health insurance and follow regular aerobic exercise were less likely to have controlled BP (AOR = 0.42 [0.26-0.68]; AOR = 0.53 [0.32-0.88], respectively). CONCLUSION Diuretics were the most frequently prescribed drug in monotherapy and in combination with calcium channel blockers (CCBs) as dual therapy. On average, more than 90% of prescription was in accordance with WHO guideline and around one-third of participants experienced at least one moderate or major drug-drug interaction. Patient level low medication regimen complexity and monotherapy were positively associated with BP control whereas, non-adherence, inappropriate drug selection, having no health insurance, and didn't follow regular aerobic exercise were negatively associated with BP control. Clinicians should be adherent to treatment guidelines and focus on modifiable factors to improve BP control.
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Affiliation(s)
- Taklo Simeneh Yazie
- grid.510430.3Pharmacology and Toxicology Unit, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Amhara, Ethiopia
| | - Yohannes Shumet Yimer
- grid.510430.3Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Amhara, Ethiopia
| | - Abebe Muche Belete
- grid.464565.00000 0004 0455 7818Department of Medicine, College of Medicine and Health Sciences, Debre Berhan University, Debre Berhan, Amhara, Ethiopia
| | - Getaye Tessema Desta
- grid.510430.3Pharmacology and Toxicology Unit, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Amhara, Ethiopia
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Molist-Brunet N, Sevilla-Sánchez D, Puigoriol-Juvanteny E, Bajo-Peñas L, Cantizano-Baldo I, Cabanas-Collell L, Espaulella-Panicot J. Individualized Medication Review in Older People with Multimorbidity: A Comparative Analysis between Patients Living at Home and in a Nursing Home. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19063423. [PMID: 35329110 PMCID: PMC8955931 DOI: 10.3390/ijerph19063423] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 01/27/2023]
Abstract
(1) Background: aging is associated with complex and dynamic changes leading to multimorbidity and, therefore, polypharmacy. A periodic medication review (MR) in frail older people leads to optimizing medication use. The aims of the study were to perform a comparative analysis of the impact of place of residence (own home versus nursing home) in a cohort of older patients on the characteristics of the baseline therapeutic plan and characteristics of the therapeutic plan after an MR; (2) Methods: Study with paired pre- and post-MR data based on person-centred prescription, with a follow-up assessment at three months. Patients who lived either in their own home or in a nursing home were recruited. We selected patients of 65 years or more with multimorbidity whose General Practitioner identified difficulties with the prescription management and the need for an MR. Each patient’s treatment was analysed by applying the Patient-Centred Prescription (PCP) model; (3) Results: 428 patients. 90% presented at least one inappropriate prescription (IP) in both settings. In nursing homes, a higher number of implemented optimization proposals was detected (81.6% versus 65.7% (p < 0.001)). After the MR, nursing-home patients had a greater decrease in their mean number of medications, polypharmacy prevalence, therapeutic complexity, and monthly drug expenditure (p < 0.001); (4) Conclusions: PCP model detected a high number of IP in both settings. However, after an individualized MR, nursing-home patients presented a greater decrease in some pharmacological parameters related to adverse events, such as polypharmacy and therapeutic complexity, compared to those living at home. Nursing homes may be regarded as a highly suitable scenario to carry out a periodic MR, due to its high prevalence of frail people and its feasibility to apply the recommendations of an MR. Prospective studies with a robust design should be performed to demonstrate this quasi-experimental study along with a longitudinal follow-up on clinical outcomes.
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Affiliation(s)
- Núria Molist-Brunet
- Geriatric Department, Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (L.B.-P.); (I.C.-B.); (J.E.-P.)
- Central Catalonia Chronicity Research Group (C3RG), Centre for Health and Social Care Research (CESS), Universitat de Vic—University of Vic-Central University of Catalonia (UVIC-UCC), 08500 Vic, Spain;
- Correspondence: ; Tel.: +34-938-833-300
| | - Daniel Sevilla-Sánchez
- Central Catalonia Chronicity Research Group (C3RG), Centre for Health and Social Care Research (CESS), Universitat de Vic—University of Vic-Central University of Catalonia (UVIC-UCC), 08500 Vic, Spain;
- Pharmacy Department, Parc Sanitari Pere Virgili, 08023 Barcelona, Spain
| | - Emma Puigoriol-Juvanteny
- Epidemiology Department, Hospital Universitari de Vic, 08500 Vic, Spain;
- Tissue Repair and Regeneration Laboratory (TR2Lab), Research Group, University of Vic, 08500 Vic, Spain
| | - Lorena Bajo-Peñas
- Geriatric Department, Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (L.B.-P.); (I.C.-B.); (J.E.-P.)
| | - Immaculada Cantizano-Baldo
- Geriatric Department, Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (L.B.-P.); (I.C.-B.); (J.E.-P.)
| | | | - Joan Espaulella-Panicot
- Geriatric Department, Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (L.B.-P.); (I.C.-B.); (J.E.-P.)
- Central Catalonia Chronicity Research Group (C3RG), Centre for Health and Social Care Research (CESS), Universitat de Vic—University of Vic-Central University of Catalonia (UVIC-UCC), 08500 Vic, Spain;
- Geriatric and Palliative Care Department, Hospital Universitari de Vic, 08500 Vic, Spain
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Molist-Brunet N, Sevilla-Sánchez D, Puigoriol-Juvanteny E, Espaulella-Ferrer M, Amblàs-Novellas J, Espaulella-Panicot J. Factors Associated with the Detection of Inappropriate Prescriptions in Older People: A Prospective Cohort. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:11310. [PMID: 34769827 PMCID: PMC8582657 DOI: 10.3390/ijerph182111310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 10/11/2021] [Accepted: 10/22/2021] [Indexed: 11/24/2022]
Abstract
(1) Background: Ageing is associated with complex and dynamic changes leading to multimorbidity and, therefore, polypharmacy. The main objectives were to study an older community-dwelling cohort, to detect inappropriate prescriptions (IP) applying the Patient-Centred Prescription model, and to evaluate the most associated factors. (2) Methods: This was a prospective, descriptive, and observational study conducted from June 2019 to October 2020 on patients ≥ 65 years with multimorbidity who lived in the community. Demographic, clinical and pharmacological data were assessed. Variables assessed were: degree of frailty, using the Frail-VIG index; therapeutical complexity and anticholinergic and sedative burden; and the number of chronic drugs to determine polypharmacy or excessive polypharmacy. Finally, a medication review was carried out through the application of the Patient-Centred Prescription model. We used univariate and multivariate regression to identify the factors associated with IP. (3) Results: We recruited 428 patients (66.6% women; mean age 85.5, SD 7.67). A total of 50.9% of them lived in a nursing home; the mean Barthel Index was 49.93 (SD 32.14), and 73.8% of patients suffered some degree of cognitive impairment. The prevalence of frailty was 92.5%. Up to 90% of patients had at least one IP. An increase in IP prevalence was detected when the Frail-VIG index increased (p < 0.05). With the multivariate model, the relationship of polypharmacy with IP detection stands out above all. (4) Conclusions: 90% of patients presented one IP or more, and this situation can be detected through the PCP model. Factors with higher association with IP were frailty and polypharmacy.
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Affiliation(s)
- Núria Molist-Brunet
- Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (M.E.-F.); (J.A.-N.); (J.E.-P.)
- Central Catalonia Chronicity Research Group (C3RG), Centre for Health and Social Care Research (CESS), Universitat de Vic. University of Vic-Central University of Catalonia (UVIC-UCC), 08500 Vic, Spain;
| | - Daniel Sevilla-Sánchez
- Central Catalonia Chronicity Research Group (C3RG), Centre for Health and Social Care Research (CESS), Universitat de Vic. University of Vic-Central University of Catalonia (UVIC-UCC), 08500 Vic, Spain;
- Pharmacy Department, Parc Sanitari Pere Virgili, 08023 Barcelona, Spain
| | - Emma Puigoriol-Juvanteny
- Epidemiology department. Hospital Universitari de Vic, 08500 Vic, Spain;
- Tissue Repair and Regeneration Laboratory (TR2Lab), University of Vic-Central University of Catalonia (UVIC-UCC), Fundació Hospital Universitari de la Santa Creu de Vic, and Hospital Universitari de Vic, 08500 Vic, Spain
| | - Mariona Espaulella-Ferrer
- Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (M.E.-F.); (J.A.-N.); (J.E.-P.)
- Tissue Repair and Regeneration Laboratory (TR2Lab), University of Vic-Central University of Catalonia (UVIC-UCC), Fundació Hospital Universitari de la Santa Creu de Vic, and Hospital Universitari de Vic, 08500 Vic, Spain
| | - Jordi Amblàs-Novellas
- Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (M.E.-F.); (J.A.-N.); (J.E.-P.)
- Central Catalonia Chronicity Research Group (C3RG), Centre for Health and Social Care Research (CESS), Universitat de Vic. University of Vic-Central University of Catalonia (UVIC-UCC), 08500 Vic, Spain;
- Chair of Palliative Care, University of Vic, 08500 Vic, Spain
| | - Joan Espaulella-Panicot
- Hospital Universitari de la Santa Creu de Vic, 08500 Vic, Spain; (M.E.-F.); (J.A.-N.); (J.E.-P.)
- Central Catalonia Chronicity Research Group (C3RG), Centre for Health and Social Care Research (CESS), Universitat de Vic. University of Vic-Central University of Catalonia (UVIC-UCC), 08500 Vic, Spain;
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Manias E, Kabir MZ, Maier AB. Inappropriate medications and physical function: a systematic review. Ther Adv Drug Saf 2021; 12:20420986211030371. [PMID: 34349978 DOI: 10.1177/2042098621103037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 06/17/2021] [Indexed: 05/23/2023] Open
Abstract
BACKGROUND AND AIMS Inappropriate medication prescription is highly prevalent in older adults and is associated with adverse health outcomes. The aim of this study was to examine the associations between potentially inappropriate medications (PIMS) and potential prescribing omissions with physical function in older adults situated in diverse environments. METHODS A systematic search was completed using the following databases: MEDLINE, CINAHL, PsycINFO, EMBASE and COCHRANE. Results were extracted from the included studies. RESULTS In total, 55 studies reported on 2,767,594 participants with a mean age of 77.1 years (63.5% women). Study designs comprised 26 retrospective cohort studies, 21 prospective cohort studies and 8 cross-sectional studies. Inappropriate medications in community and hospital settings were significantly associated with higher risk of falls (21 out of 30 studies), higher risk of fractures (7 out of 9 studies), impaired activities of daily living (ADL; 8 out of 10 studies) and impaired instrumental ADL (IADL) score (4 out of 6 studies). Five out of seven studies also showed that PIMs were associated with poorer physical performance comprising the Timed Up and Go test, walking speed, grip strength, time to functional recovery, functional independence and scale of functioning. Many medication classes were implicated as PIMs in falls, fractures and impairment in physical performance including antipsychotic, sedative, anti-anxiety, anticholinergic, antidiabetic, opioid and antihypertensive medications. For patients not receiving musculoskeletal medications, such as calcium, vitamin D and bisphosphonates, older adults were found to be at risk of a hospital admission for a fall or fracture. CONCLUSION Inappropriate medication prescriptions are associated with impaired physical function across longitudinal and cross-sectional studies in older adults situated in diverse settings. It is important to support older people to reduce their use of inappropriate medications and prevent prescribing omissions. PLAIN LANGUAGE SUMMARY Inappropriate medications and physical function Background and aims: The use of inappropriate medications is very common in older adults and is associated with harmful health problems. The aim was to examine associations between potentially inappropriate medications and potential prescribing omissions with physical function in older adults situated in diverse environments. Methods: Library databases were examined for possible studies to include and a systematic search was completed. Relevant information was obtained from the included studies. Results: In total, 55 studies reported on 2,767,594 participants who were an average age of 77.1 years and about 6 out of 10 were women. A variety of different study designs were used. Inappropriate medication prescriptions in community and hospital settings were significantly associated with higher risk of falls (21 out of 30 studies), higher risk of fractures (7 out of 9 studies), problems with activities of daily living (ADL), such as eating, bathing, dressing, grooming, walking and toileting (8 out of 10 studies) and problems with instrumental ADL such as managing medications, house cleaning and shopping (4 out of 6 studies). Five out of seven studies also showed that inappropriate medications were associated with poorer physical performance involving the Timed Up and Go test, walking speed, grip strength, time to functional recovery, functional independence and scale of functioning. Many types of medication classes were shown to be associated with a risk of falls, fractures and problems with physical performance. Omitted medications were also associated with falls and fractures. Conclusion: Inappropriate medication prescriptions are associated with problems relating to physical function. It is important to support older people to reduce their use of inappropriate medications and prevent prescribing omissions.
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Affiliation(s)
- Elizabeth Manias
- School of Nursing and Midwifery, Centre for Quality and Patient Safety Research, Institute for Health Transformation, 221 Burwood Highway, Burwood, VIC 3125, Australia
| | - Md Zunayed Kabir
- Department of Medicine and Aged Care, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Andrea B Maier
- Department of Medicine and Aged Care, @ Age Melbourne, The Royal Melbourne Hospital, The University of Melbourne, VIC, Australia
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Manias E, Kabir MZ, Maier AB. Inappropriate medications and physical function: a systematic review. Ther Adv Drug Saf 2021; 12:20420986211030371. [PMID: 34349978 PMCID: PMC8287273 DOI: 10.1177/20420986211030371] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 06/17/2021] [Indexed: 01/10/2023] Open
Abstract
Background and aims: Inappropriate medication prescription is highly prevalent in older adults and is associated with adverse health outcomes. The aim of this study was to examine the associations between potentially inappropriate medications (PIMS) and potential prescribing omissions with physical function in older adults situated in diverse environments. Methods: A systematic search was completed using the following databases: MEDLINE, CINAHL, PsycINFO, EMBASE and COCHRANE. Results were extracted from the included studies. Results: In total, 55 studies reported on 2,767,594 participants with a mean age of 77.1 years (63.5% women). Study designs comprised 26 retrospective cohort studies, 21 prospective cohort studies and 8 cross-sectional studies. Inappropriate medications in community and hospital settings were significantly associated with higher risk of falls (21 out of 30 studies), higher risk of fractures (7 out of 9 studies), impaired activities of daily living (ADL; 8 out of 10 studies) and impaired instrumental ADL (IADL) score (4 out of 6 studies). Five out of seven studies also showed that PIMs were associated with poorer physical performance comprising the Timed Up and Go test, walking speed, grip strength, time to functional recovery, functional independence and scale of functioning. Many medication classes were implicated as PIMs in falls, fractures and impairment in physical performance including antipsychotic, sedative, anti-anxiety, anticholinergic, antidiabetic, opioid and antihypertensive medications. For patients not receiving musculoskeletal medications, such as calcium, vitamin D and bisphosphonates, older adults were found to be at risk of a hospital admission for a fall or fracture. Conclusion: Inappropriate medication prescriptions are associated with impaired physical function across longitudinal and cross-sectional studies in older adults situated in diverse settings. It is important to support older people to reduce their use of inappropriate medications and prevent prescribing omissions. Plain language summary Inappropriate medications and physical function Background and aims: The use of inappropriate medications is very common in older adults and is associated with harmful health problems. The aim was to examine associations between potentially inappropriate medications and potential prescribing omissions with physical function in older adults situated in diverse environments. Methods: Library databases were examined for possible studies to include and a systematic search was completed. Relevant information was obtained from the included studies. Results: In total, 55 studies reported on 2,767,594 participants who were an average age of 77.1 years and about 6 out of 10 were women. A variety of different study designs were used. Inappropriate medication prescriptions in community and hospital settings were significantly associated with higher risk of falls (21 out of 30 studies), higher risk of fractures (7 out of 9 studies), problems with activities of daily living (ADL), such as eating, bathing, dressing, grooming, walking and toileting (8 out of 10 studies) and problems with instrumental ADL such as managing medications, house cleaning and shopping (4 out of 6 studies). Five out of seven studies also showed that inappropriate medications were associated with poorer physical performance involving the Timed Up and Go test, walking speed, grip strength, time to functional recovery, functional independence and scale of functioning. Many types of medication classes were shown to be associated with a risk of falls, fractures and problems with physical performance. Omitted medications were also associated with falls and fractures. Conclusion: Inappropriate medication prescriptions are associated with problems relating to physical function. It is important to support older people to reduce their use of inappropriate medications and prevent prescribing omissions.
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Affiliation(s)
- Elizabeth Manias
- School of Nursing and Midwifery, Centre for Quality and Patient Safety Research, Institute for Health Transformation, 221 Burwood Highway, Burwood, VIC 3125, Australia
| | - Md Zunayed Kabir
- Department of Medicine and Aged Care, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Andrea B Maier
- Department of Medicine and Aged Care, @ Age Melbourne, The Royal Melbourne Hospital, The University of Melbourne, VIC, Australia
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