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Martínez-Mardones F, Benrimoj SI, Ahumada-Canale A, Plaza-Plaza JC, Garcia-Cardenas V. BC Clinical impact of medication reviews with follow-up in cardiovascular older patients in primary care: A cluster-randomized controlled trial. Br J Clin Pharmacol 2023; 89:2131-2143. [PMID: 36735853 DOI: 10.1111/bcp.15682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 01/22/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
AIMS Cardiovascular diseases (CVD) are the primary cause of death in Chile. Pharmacist-led medication review with follow-up (MRF) has improved CVD risk factors control in Europe and North America. However, their healthcare systems differ from Chile's, precluding generalizability. This trial aimed to determine the effect of MRF on CVD risk factor control among older patients with polypharmacy attending public primary care centres in Chile. METHODS A cluster-randomized controlled trial was conducted in 24 centres. Patients older than 65 years with moderate-to-high CVD risk, five or more medications, hypertension, type 2 diabetes or dyslipidaemia, received MRF in addition to usual care or usual care alone for 12 months. Primary outcome measures were clinical goal achievement for hypertension, type 2 diabetes and dyslipidaemia, as well as medication adherence, medication number and CVD risk score. Adjusted generalized estimating equations were used, with odds ratios (ORs) for binary measures and mean differences for continuous measures. RESULTS In total, 324 patients from 12 centres (174 MRF group, 150 usual care group, six centres each) received four pharmacist visits. Significant improvements were found for goal achievement in hypertension (OR 4.37, 95% confidence interval [CI] 2.54 to 7.51, P = .001), LDL cholesterol (OR 3.67, 95% CI 2.13 to 6.33, P = .001), type 2 diabetes (OR 6.97, 95% CI 3.69 to 13.2, P = .001), medication adherence (OR 6.60, 95% CI 1.36 to 31.9, P = .022), medications number (-0.86, 95% CI -1.14 to -0.58, P < .001) and CVD risk score (-2.27, 95% CI -2.84 to -1.69, P < .001). CONCLUSION Pharmacist-led medication review with follow-up improved cardiovascular disease risk factor control and medication adherence. This study supports pharmacists' inclusion in primary care teams.
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Affiliation(s)
| | | | - Antonio Ahumada-Canale
- Graduate School of Health, University of Technology Sydney, Sydney, Australia
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Sydney, Australia
| | - Jose C Plaza-Plaza
- Faculty of Chemistry and Pharmacy, Pontifical Catholic University of Chile, Santiago, Chile
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Huckvale K, Hoon L, Stech E, Newby JM, Zheng WY, Han J, Vasa R, Gupta S, Barnett S, Senadeera M, Cameron S, Kurniawan S, Agarwal A, Kupper JF, Asbury J, Willie D, Grant A, Cutler H, Parkinson B, Ahumada-Canale A, Beames JR, Logothetis R, Bautista M, Rosenberg J, Shvetcov A, Quinn T, Mackinnon A, Rana S, Tran T, Rosenbaum S, Mouzakis K, Werner-Seidler A, Whitton A, Venkatesh S, Christensen H. Protocol for a bandit-based response adaptive trial to evaluate the effectiveness of brief self-guided digital interventions for reducing psychological distress in university students: the Vibe Up study. BMJ Open 2023; 13:e066249. [PMID: 37116996 PMCID: PMC10151864 DOI: 10.1136/bmjopen-2022-066249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
Abstract
INTRODUCTION Meta-analytical evidence confirms a range of interventions, including mindfulness, physical activity and sleep hygiene, can reduce psychological distress in university students. However, it is unclear which intervention is most effective. Artificial intelligence (AI)-driven adaptive trials may be an efficient method to determine what works best and for whom. The primary purpose of the study is to rank the effectiveness of mindfulness, physical activity, sleep hygiene and an active control on reducing distress, using a multiarm contextual bandit-based AI-adaptive trial method. Furthermore, the study will explore which interventions have the largest effect for students with different levels of baseline distress severity. METHODS AND ANALYSIS The Vibe Up study is a pragmatically oriented, decentralised AI-adaptive group sequential randomised controlled trial comparing the effectiveness of one of three brief, 2-week digital self-guided interventions (mindfulness, physical activity or sleep hygiene) or active control (ecological momentary assessment) in reducing self-reported psychological distress in Australian university students. The adaptive trial methodology involves up to 12 sequential mini-trials that allow for the optimisation of allocation ratios. The primary outcome is change in psychological distress (Depression, Anxiety and Stress Scale, 21-item version, DASS-21 total score) from preintervention to postintervention. Secondary outcomes include change in physical activity, sleep quality and mindfulness from preintervention to postintervention. Planned contrasts will compare the four groups (ie, the three intervention and control) using self-reported psychological distress at prespecified time points for interim analyses. The study aims to determine the best performing intervention, as well as ranking of other interventions. ETHICS AND DISSEMINATION Ethical approval was sought and obtained from the UNSW Sydney Human Research Ethics Committee (HREC A, HC200466). A trial protocol adhering to the requirements of the Guideline for Good Clinical Practice was prepared for and approved by the Sponsor, UNSW Sydney (Protocol number: HC200466_CTP). TRIAL REGISTRATION NUMBER ACTRN12621001223820.
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Affiliation(s)
- Kit Huckvale
- Centre for Digital Transformation of Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Leonard Hoon
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Eileen Stech
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Jill M Newby
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
- School of Psychology, UNSW Sydney, Sydney, New South Wales, Australia
| | - Wu Yi Zheng
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Jin Han
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Rajesh Vasa
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Sunil Gupta
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Scott Barnett
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Manisha Senadeera
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Stuart Cameron
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Stefanus Kurniawan
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Akash Agarwal
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Joost Funke Kupper
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Joshua Asbury
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - David Willie
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Alasdair Grant
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Henry Cutler
- Centre for the Health Economy, Macquarie University, Sydney, New South Wales, Australia
| | - Bonny Parkinson
- Centre for the Health Economy, Macquarie University, Sydney, New South Wales, Australia
| | | | - Joanne R Beames
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Rena Logothetis
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Marya Bautista
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Jodie Rosenberg
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Artur Shvetcov
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Thomas Quinn
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Andrew Mackinnon
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Santu Rana
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Truyen Tran
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Simon Rosenbaum
- School of Psychiatry, UNSW Sydney, Sydney, New South Wales, Australia
| | - Kon Mouzakis
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | | | - Alexis Whitton
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Svetha Venkatesh
- Applied Artificial Intelligence Institute, Deakin University, Melbourne, Victoria, Australia
| | - Helen Christensen
- Black Dog Institute, UNSW Sydney, Sydney, New South Wales, Australia
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Jiang J, Jiang S, Ahumada-Canale A, Chen Z, Si L, Jiang Y, Yang L, Gu Y. Breast Cancer Screening Should Embrace Precision Medicine: Evidence by Reviewing Economic Evaluations in China. Adv Ther 2023; 40:1393-1417. [PMID: 36800077 PMCID: PMC10070309 DOI: 10.1007/s12325-023-02450-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 02/01/2023] [Indexed: 02/18/2023]
Abstract
The cost-effectiveness of conventional population-based breast cancer screening strategies (e.g. mammography) has been found controversial, while evidence shows that genetic testing for early detection of pathogenic variants is cost-effective. We aimed to review the economic evaluations of breast cancer screening in China to provide an information summary for future research on this topic. We searched the literature to identify the economic evaluations that examined breast cancer screening and testing in China, supplemented by hand-searching the reference lists of the included studies. We finally included five studies satisfying our inclusion criteria. Four articles examined mammography while the rest investigated multigene testing. The existing breast cancer screening programmes were found to be cost-effective among urban Chinese women, but one study concluded that they might cause harm to women in rural areas. Contextual factors, such as data absence, urban-rural disparity, willingness-to-pay threshold, and model design, imposed barriers to cost-effectiveness analysis. Multigene testing was found to be cost-effective and has a promising population impact among all women with breast cancer in China. Future research should investigate the cost-effectiveness of screening and identifying breast cancer through precision medicine technologies, including genetic testing, genome sequencing, cascade testing, and the return of secondary findings.
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Affiliation(s)
- Jingjing Jiang
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Shan Jiang
- School of Population and Public Health, The University of British Columbia, Vancouver, BC, Canada
| | - Antonio Ahumada-Canale
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, Australia
| | - Zhuo Chen
- Department of Health Policy and Management, College of Public Health, University of Georgia, Athens, GA, USA
- Faculty of Humanities and Social Sciences, School of Economics, University of Nottingham Ningbo China, Ningbo, Zhejiang, China
| | - Lei Si
- School of Health Sciences, Western Sydney University, Campbelltown, Australia
- Translational Health Research Institute, Western Sydney University, Penrith, Australia
| | - Yawen Jiang
- School of Public Health (Shenzhen), Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Li Yang
- School of Public Health, Peking University, Beijing, China.
| | - Yuanyuan Gu
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Sydney, NSW, Australia.
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Ahumada-Canale A, Jeet V, Bilgrami A, Seil E, Gu Y, Cutler H. Barriers and facilitators to implementing priority setting and resource allocation tools in hospital decisions: A systematic review. Soc Sci Med 2023; 322:115790. [PMID: 36913838 DOI: 10.1016/j.socscimed.2023.115790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 01/24/2023] [Accepted: 02/17/2023] [Indexed: 02/22/2023]
Abstract
Health care budgets in high-income countries are having issues coping with unsustainable growth in demand, particularly in the hospital setting. Despite this, implementing tools systematising priority setting and resource allocation decisions has been challenging. This study answers two questions: (1) what are the barriers and facilitators to implementing priority setting tools in the hospital setting of high-income countries? and (2) what is their fidelity? A systematic review using the Cochrane methods was conducted including studies of hospital-related priority setting tools reporting barriers or facilitators for implementation, published after the year 2000. Barriers and facilitators were classified using the Consolidated Framework for Implementation Research (CFIR). Fidelity was assessed using priority setting tool's standards. Out of thirty studies, ten reported program budgeting and marginal analysis (PBMA), twelve multi-criteria decision analysis (MCDA), six health technology assessment (HTA) related frameworks, and two, an ad hoc tool. Barriers and facilitators were outlined across all CFIR domains. Implementation factors not frequently observed, such as 'evidence of previous successful tool application', 'knowledge and beliefs about the intervention' or 'external policy and incentives' were reported. Conversely, some constructs did not yield any barrier or facilitator including 'intervention source' or 'peer pressure'. PBMA studies satisfied the fidelity criteria between 86% and 100%, for MCDA it varied between 36% and 100%, and for HTA it was between 27% and 80%. However, fidelity was not related to implementation. This study is the first to use an implementation science approach. Results represent the starting point for organisations wishing to use priority setting tools in the hospital setting by providing an overview of barriers and facilitators. These factors can be used to assess readiness for implementation or to serve as the foundation for process evaluations. Through our findings, we aim to improve the uptake of priority setting tools and support their sustainable use.
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Affiliation(s)
- Antonio Ahumada-Canale
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Level 5, 75 Talavera Rd, Macquarie Park, New South Wales, 2109, Australia.
| | - Varinder Jeet
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Level 5, 75 Talavera Rd, Macquarie Park, New South Wales, 2109, Australia.
| | - Anam Bilgrami
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Level 5, 75 Talavera Rd, Macquarie Park, New South Wales, 2109, Australia.
| | - Elizabeth Seil
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Level 5, 75 Talavera Rd, Macquarie Park, New South Wales, 2109, Australia.
| | - Yuanyuan Gu
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Level 5, 75 Talavera Rd, Macquarie Park, New South Wales, 2109, Australia.
| | - Henry Cutler
- Macquarie University Centre for the Health Economy, Macquarie Business School & Australian Institute of Health Innovation, Macquarie University, Level 5, 75 Talavera Rd, Macquarie Park, New South Wales, 2109, Australia.
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Ahumada-Canale A, Vargas C, Martinez-Mardones F, Plaza-Plaza JC, Benrimoj S, Garcia-Cardenas V. Cost-utility analysis of medication review with follow-up for cardiovascular outcomes: A microsimulation model. Health Policy 2021; 125:1406-1414. [PMID: 34579954 DOI: 10.1016/j.healthpol.2021.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 09/02/2021] [Accepted: 09/13/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Cardiovascular diseases are the leading cause of death. Pharmacist-led medication review with follow-up might be cost-effective preventing cardiovascular diseases. OBJECTIVE To undertake a cost-utility analysis of the addition of pharmacist-led medication review with follow-up to usual care compared to usual care alone for cardiovascular outpatients. MATERIALS AND METHODS A state-transition microsimulation model was built to project outcomes over a lifetime time horizon. Inputs from a cluster randomized controlled trial conducted in primary health care centers in Chile with full-time pharmacists were used. Probabilities were estimated using patient-level data. Utilities and costs associated with each health state were obtained from the literature, whereas the intervention costs were retrieved from the trial. The public third-party payer perspective was used. Uncertainty was evaluated through one-way and probabilistic sensitivity analyses. RESULTS For the base case analysis, an incremental cost-effectiveness ratio of $963 per quality-adjusted life-year was observed which was considered cost-effective. The results were robust to sensitivity analyses and were driven by decreased cardiovascular events resulting in lower mortality. CONCLUSIONS Medication review with follow-up was deemed a cost-effective addition to usual care with low uncertainty.
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Affiliation(s)
- Antonio Ahumada-Canale
- Graduate School of Health, University of Technology Sydney, Sydney, Australia; Centre for the Health Economy, Macquarie University, Sydney, Australia.
| | - Constanza Vargas
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, Australia
| | | | | | - Shalom Benrimoj
- Pharmaceutical Care Research Group, Faculty of Pharmacy, University of Granada, Granada, Spain
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Ahumada-Canale A, Vargas C, Balmaceda C, Martinez-Mardones F, Plaza-Plaza JC, Benrimoj S, Garcia-Cardenas V. Medication review with follow-up for cardiovascular outcomes: a trial based cost-utility analysis. J Comp Eff Res 2021; 10:229-242. [PMID: 33543637 DOI: 10.2217/cer-2020-0171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To assess the trial-based cost-effectiveness of medication review with follow-up compared with usual care in primary care. Materials & methods: A cluster randomized controlled trial included patients if they were independent older adults, receiving five or more prescriptions, with moderate or high cardiovascular risk. Costs were estimated from the public healthcare sector perspective, and health benefits were measured as quality-adjusted life years. Both of which were used to calculate the incremental cost-effectiveness ratio. Results: Twelve centers completed the study, six (146 patients) in the intervention group and six (145 patients) in the control group. The base-case analysis showed an incremental cost-effectiveness ratio of US$ (2019) 434.4/quality-adjusted life year (95% CI 64.20-996.03). Conclusion: The intervention was cost-effective in the public primary care setting.
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Affiliation(s)
- Antonio Ahumada-Canale
- Graduate School of Health, University of Technology Sydney, NSW 2008, Australia.,Centre for the Health Economy, Macquarie University, NSW 2109, Australia
| | - Constanza Vargas
- Centre for Health Economics Research & Evaluation, University of Technology Sydney, NSW 2000, Australia
| | - Carlos Balmaceda
- Unidad de Evaluación de Tecnologías en Salud, Centro de Investigación Clínica, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330005, Chile
| | | | - José Cristian Plaza-Plaza
- Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Shalom Benrimoj
- Pharmaceutical Care Research Group, Faculty of Pharmacy, University of Granada, Granada 18071, Spain
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Martínez-Mardones F, Ahumada-Canale A, Gonzalez-Machuca L, Plaza-Plaza JC. Primary health care pharmacists and vision for community pharmacy and pharmacists in Chile. Pharm Pract (Granada) 2020; 18:2142. [PMID: 32922575 PMCID: PMC7470236 DOI: 10.18549/pharmpract.2020.3.2142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The Chilean healthcare system is composed of public and private sectors, with most of the higher-income population being covered privately. Primary healthcare in the public system is provided in more than 2,500 public primary care centers of different sizes with assigned populations within territories. Private insurance companies have their own healthcare networks or buy services from individual health providers. Patients from the public system receive most medications free of charge in primary care pharmacies embedded in each care center. Private patients must purchase their medicines from community pharmacies. Some government policies subsidize part of the cost of medications, but original medicines remain as the most expensive of Latin America. Three chain pharmacies have more than 90% of the market share, and these pharmacies have negative public perception because of price collusion court sentences. A non-profit, municipal pharmacy model was developed but has limited implementation. Most privately owned independent and chain community pharmacies do not provide pharmaceutical services as there is no remuneration or cover by insurers. The limited number of publicly owned Municipal pharmacies could implement pharmaceutical services in community settings as they are non-profit establishments and have full-time pharmacists but are not resourced for these services. A limited number of pharmaceutical services are almost exclusively provided in public primary care, including medication reviews, pharmaceutical education, home visits and pharmacovigilance services, but several barriers to their implementation remain. A risk-based multimorbidity care model was implemented in 2020 for public primary care with additional employment of part-time pharmacists to provide services. We believe that this model will help pharmacists to optimize their time by prioritizing the much-needed clinical tasks. We propose within this multimorbidity care model that the more time-consuming services are provided to higher risk patients. Pharmacy prescribing i.e. amending or approving changes in medications in primary care for chronic conditions could also be useful for the health system, but pharmacists would require additional training. The landscape for pharmaceutical services for primary care in Chile is promising, but the integration with community pharmacies will not be possible until they are funded by public and private insurance, and the public perception of these establishments is improved.
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Affiliation(s)
- Francisco Martínez-Mardones
- BPharm, Mpharm. Department of Pharmaceutical Policies and Regulations, Public Health Division, Public Health SubSecretariat, Chilean Ministry of Health. Santiago de Chile (Chile).
| | - Antonio Ahumada-Canale
- BPharm, Mpharm. Graduate School of Health, University of Technology Sydney. Ultimo, NSW (Australia).
| | - Loreto Gonzalez-Machuca
- BPharm, Mpharm. Chief of the Department of Pharmaceutical Policies and Regulations, Public Health Division, Public Health SubSecretariat, Chilean Ministry of Health. Santiago (Chile).
| | - Jose C Plaza-Plaza
- BPharm, MPharm, PhD. Assistant Lecturer. Faculty of Chemistry and Pharmacy, Pontifical Catholic University of Chile. Santiago (Chile).
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Martinez-Mardones F, Ahumada-Canale A, Gonzalez-Machuca L, Plaza-Plaza JC. Primary health care pharmacists and vision for community pharmacy and pharmacists in Chile. Pharm Pract (Granada) 2020. [DOI: 10.18549/10.18549/pharmpract.2020.3.2142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The Chilean healthcare system is composed of public and private sectors, with most of the higher-income population being covered privately. Primary healthcare in the public system is provided in more than 2,500 public primary care centers of different sizes with assigned populations within territories. Private insurance companies have their own healthcare networks or buy services from individual health providers. Patients from the public system receive most medications free of charge in primary care pharmacies embedded in each care center. Private patients must purchase their medicines from community pharmacies. Some government policies subsidize part of the cost of medications, but original medicines remain as the most expensive of Latin America. Three chain pharmacies have more than 90% of the market share, and these pharmacies have negative public perception because of price collusion court sentences. A non-profit, municipal pharmacy model was developed but has limited implementation. Most privately owned independent and chain community pharmacies do not provide pharmaceutical services as there is no remuneration or cover by insurers. The limited number of publicly owned Municipal pharmacies could implement pharmaceutical services in community settings as they are non-profit establishments and have full-time pharmacists but are not resourced for these services. A limited number of pharmaceutical services are almost exclusively provided in public primary care, including medication reviews, pharmaceutical education, home visits and pharmacovigilance services, but several barriers to their implementation remain. A risk-based multimorbidity care model was implemented in 2020 for public primary care with additional employment of part-time pharmacists to provide services. We believe that this model will help pharmacists to optimize their time by prioritizing the much-needed clinical tasks. We propose within this multimorbidity care model that the more time-consuming services are provided to higher risk patients. Pharmacy prescribing i.e. amending or approving changes in medications in primary care for chronic conditions could also be useful for the health system, but pharmacists would require additional training. The landscape for pharmaceutical services for primary care in Chile is promising, but the integration with community pharmacies will not be possible until they are funded by public and private insurance, and the public perception of these establishments is improved.
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Martínez-Mardones F, Fernandez-Llimos F, Benrimoj SI, Ahumada-Canale A, Plaza-Plaza JC, S Tonin F, Garcia-Cardenas V. Systematic Review and Meta-Analysis of Medication Reviews Conducted by Pharmacists on Cardiovascular Diseases Risk Factors in Ambulatory Care. J Am Heart Assoc 2019; 8:e013627. [PMID: 31711390 PMCID: PMC6915276 DOI: 10.1161/jaha.119.013627] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Pharmacists‐led medication reviews (MRs) are claimed to be effective for the control of cardiovascular diseases; however, the evidence in the literature is conflicting. The main objective of this meta‐analysis was to analyze the impact of pharmacist‐led MRs on cardiovascular disease risk factors overall and in different ambulatory settings while exploring the effects of different components of MRs. Methods and Results Searches were conducted in PubMed, Web of Science, Embase, the Cumulative Index to Nursing and Allied Health Literature, and the Cochrane Library Central Register of Controlled Trials database. Randomized and cluster randomized controlled trials of pharmacist‐led MRs compared with usual care were included. Settings were community pharmacies and ambulatory clinics. The classification used for MRs was the Pharmaceutical Care Network Europe as basic (type 1), intermediate (type 2), and advanced (type 3). Meta‐analyses in therapeutic goals used odds ratios to standardize the effect of each study, and for continuous data (eg, systolic blood pressure) raw differences were calculated using baseline and final values, with 95% CIs. Prediction intervals were calculated to account for heterogeneity. Sensitivity analyses were conducted to test the robustness of results. Meta‐analyses included 69 studies with a total of 11 644 patients. Sample demographic characteristics were similar between studies. MRs increased control of hypertension (odds ratio, 2.73; 95% prediction interval, 1.05–7.08), type 2 diabetes mellitus (odds ratio, 3.11; 95% prediction interval, 1.17–5.88), and high cholesterol (odds ratio, 1.91; 95% prediction interval, 1.05–3.46). In ambulatory clinics, MRs produced significant effects in control of diabetes mellitus and cholesterol. For community pharmacies, systolic blood pressure and low‐density lipoprotein values decreased significantly. Advanced MRs had larger effects than intermediate MRs in diabetes mellitus and dyslipidemia outcomes. Most intervention components had no significant effect on clinical outcomes and were often poorly described. CIs were significant in all analyses but prediction intervals were not in continuous clinical outcomes, with high heterogeneity present. Conclusions Intermediate and advanced MRs provided by pharmacists may improve control of blood pressure, cholesterol, and type 2 diabetes mellitus, as statistically significant prediction intervals were found. However, most continuous clinical outcomes failed to achieve statistical significance, with high heterogeneity present, although positive trends and effect sizes were found. Studies should use a standardized method for MRs to diminish sources of these heterogeneities.
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Affiliation(s)
| | - Fernando Fernandez-Llimos
- Institute for Medicines Research (iMed.ULisboa) Department of Social Pharmacy Faculty of Pharmacy University of Lisbon Portugal
| | - Shalom I Benrimoj
- Member of the Pharmaceutical Care Research Group University of Granada Faculty of Pharmacy Campus Universitario Cartuja Granada Spain
| | | | | | - Fernanda S Tonin
- Pharmaceutical Sciences Postgraduate Programme Federal University of Paraná Curitiba Brazil
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Ahumada-Canale A, Quirland C, Martinez-Mardones FJ, Plaza-Plaza JC, Benrimoj S, Garcia-Cardenas V. Economic evaluations of pharmacist-led medication review in outpatients with hypertension, type 2 diabetes mellitus, and dyslipidaemia: a systematic review. Eur J Health Econ 2019; 20:1103-1116. [PMID: 31218580 DOI: 10.1007/s10198-019-01080-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 06/12/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVES To evaluate the health economics evidence based on randomized controlled trials of pharmacist-led medication review in pharmacotherapy managed cardiovascular disease risk factors, specifically, hypertension, type-2 diabetes mellitus and dyslipidaemia in ambulatory settings and to provide recommendations for future evaluations. METHODS A systematic review was carried out according to the Cochrane Handbook for Systematic Reviews. PubMed (Medline), Scopus, Web of Science, National Health System Economic Evaluation Database (NHS EED), Cochrane Library, and Econlit were searched and screened by two independent authors. Incremental cost-effectiveness ratio was the main outcome. Risk of bias was assessed with the Effective Practice and Organisation of Care tool by the Cochrane Collaboration. Economic evaluation quality was assessed with the he Consensus Health Economic Criteria list (CHEC list). RESULTS 5636 records were found, and 174 were retrieved for full-text review yielding 11 articles. Eight articles deemed the intervention as cost effective and two as dominant. Two cost-utility analyses were performed yielding ICERs of $612.7 and $59.8 per QALY. Four articles were considered to perform a high-quality economic evaluation and four had a low risk of bias. Future economic evaluations should consider cost-utility analysis, to describe usual care thoroughly, and use time horizons that capture the effect of cardiovascular disease prevention, a societal perspective and uncertainty analysis. CONCLUSION Pharmacist-led medication review has proven to be cost effective in various studies in different settings. Policy decision makers are advised to undertake local economic evaluations reflecting the gaps observed in this systematic review and published literature. If this is not possible, a transferability assessment should be conducted.
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Affiliation(s)
- Antonio Ahumada-Canale
- Graduate School of Health, University of Technology Sydney, Broadway, PO Box 123, Sydney, NSW, 2007, Australia.
| | - Camila Quirland
- Oncology Institute, Arturo López Pérez Foundation, Santiago, Chile
| | | | | | - Shalom Benrimoj
- Emeritus Professor University of Sydney, Sydney, NSW, Australia
| | - Victoria Garcia-Cardenas
- Graduate School of Health, University of Technology Sydney, Broadway, PO Box 123, Sydney, NSW, 2007, Australia
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