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Yuan J, Yin G, Gu M, Lu KZ, Jiang B, Li M. Physicians’ Knowledge, Altitudes, and Perceived Barriers of Inappropriate Prescribing for Older Patients in Shanghai, China. Front Pharmacol 2022; 13:821847. [PMID: 36071836 PMCID: PMC9441490 DOI: 10.3389/fphar.2022.821847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 05/16/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Inappropriate medication use is common around the world, particularly among older patients, and, despite potentially being preventable, often leads to adverse clinical and economic outcomes. However, there is a dearth of information regarding this prominent issue in China. Objectives: To evaluate the extent to which the physician can correctly identify potentially inappropriate medication (PIM) in older patients and to understand physicians’ attitudes towards improving PIM knowledge. Methods: An online, cross-sectional survey was conducted anonymously among practicing physicians in China from November through December 2020. Knowledge of PIM was accessed using seven clinical vignettes covering a wide variety of therapeutic areas. Source of information and perceived barriers regarding PIM were also evaluated. We performed the ordinary least square regression analysis to understand the potential factors related to physicians’ knowledge of PIM. Results: A total of 597 study participants were included in the analysis. More than half of them had never heard of any screening tool for PIMs (n = 328, 54.9%) and the most frequently acknowledged tool was the China PIM Criteria (n = 259, 43.4%). For the seven clinical vignettes testing physicians’ knowledge on the medications that should be generally avoided in older patients, the mean score was 2.91 points out of 7 (SD: 1.32), with the median score of three points (IQR: 2–4). Only one-third of the respondents were feeling confident when prescribing for older patients (n = 255, 35.08%). Package inserts have been used as the major source of PIM information (always, n = 177, 29.65%; frequently, n = 286, 47.91%). Perceived barriers to appropriate prescribing include polypharmacy (n = 460, 77.05%), lack of formal education on prescribing for the older patients (n = 428, 71.69%). Conclusion: In this online survey evaluating physicians’ ability to detect PIM for older patients, approximately 40% of PIM were recognized, suggesting an insufficient level of knowledge about appropriate prescribing.
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Affiliation(s)
- Jing Yuan
- Minhang Hospital and Department of Clinical Pharmacy at School of Pharmacy, Fudan University, Shanghai, China
| | - Guizhi Yin
- Department of Cardiology, Minhang Hospital, Fudan University, Shanghai, China
| | - Meng Gu
- Minhang Hospital and Department of Clinical Pharmacy at School of Pharmacy, Fudan University, Shanghai, China
| | - Kevin Z. Lu
- University of South Carolina College of Pharmacy, Columbia, SC, United States
- *Correspondence: Kevin Z. Lu, ; Bin Jiang, ; Minghui Li,
| | - Bin Jiang
- Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University, Beijing, China
- *Correspondence: Kevin Z. Lu, ; Bin Jiang, ; Minghui Li,
| | - Minghui Li
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center, Memphis, TN, United States
- *Correspondence: Kevin Z. Lu, ; Bin Jiang, ; Minghui Li,
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Aguiar JP, Gama Marques J, Leufkens HGM, Alves da Costa F. Healthcare Professionals' Views on the Management of Medication Complexities in the Elderly With Mental Health Disorders: A Cross-Sectional Study. Front Psychiatry 2022; 13:885216. [PMID: 35677869 PMCID: PMC9168079 DOI: 10.3389/fpsyt.2022.885216] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Background Many challenges in elderly pharmacotherapy are identified, including the use of Potentially Inappropriate Medications (PIMs) which may increase the odds of adverse events, especially in elderly patients with mental health disorders (e. g., behavioral, and psychological symptoms of dementia-BPSD, schizophrenia, bipolar disorder). However, information on the knowledge and practice of healthcare professionals (HCPs) about this topic is still scarce. Methods A cross-sectional study was undertaken from July-October 2019. An online questionnaire was specifically designed and validated for this study. We sought HCPs (physicians, pharmacists, and nurses) worldwide, using (a) social media, via Facebook, Twitter, and LinkedIn; and (b) email contacts of the research team (convenience sample). Either way participants were asked to share on their social media or via e-mail the questionnaires with other HCPs (snowballing sample). The survey assessed two main domains: knowledge and practice. Knowledge was evaluated by self-report (perceived knowledge by a 5-item Likert confidence scale) and using three clinical cases, scored between 0 and 30 points (each one rated from 0 to 10 points; real knowledge). Barriers in clinical practice were evaluated using a 5-item Likert scale judging practitioners' opinion. Results A total of 165 questionnaires were collected. HCPs were mainly female (n = 114; 69.1%), with a mean age of 35.3 ± 11.3 years old. Seventy-two percent (n = 118) were pharmacists, 21.1% (n = 35) were physicians, and 7.3% (n = 12) nurses. There was a weak correlation, albeit significant, between perceived and real knowledge (r = 0.199; p = 0.001). The mean score of the clinical vignettes regarding elderly patients with dementia and bipolar disorder were 4.59 ± 4.08 and 4.86 ± 2.97 points, respectively. Most HCPs were classified as having an intermediate knowledge (n = 100; 60.6%) about medication complexities in the elderly with mental disorders. Most HCPs agreed that lack of time (81.6%; n = 138), lack of education and training on elderly pharmacotherapy (72.2%; n = 122), and lack of tools adapted to daily practice (61.8%; n = 105) were the main barriers. Conclusions Most of the HCPs felt confident to manage medication complexities in elder patients with mental disorders, but only a minority obtained a good score in the knowledge assessment test. The main barriers identified included structural barriers (tools unfit for practice) and process barriers (time).
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Affiliation(s)
- João Pedro Aguiar
- Research Institute for Medicines (iMED.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Lisboa, Portugal
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Caparica, Portugal
| | - João Gama Marques
- Serviço de Psiquiatria Geral e Transcultural, Centro Hospitalar Psiquiátrico de Lisboa (CHPL), Lisboa, Portugal
- Clínica Universitária de Psiquiatria e Psicologia Médica, Faculdade de Medicina, Universidade de Lisboa (FMUL), Lisboa, Portugal
| | - Hubert G. M. Leufkens
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, Netherlands
| | - Filipa Alves da Costa
- Research Institute for Medicines (iMED.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Lisboa, Portugal
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz (IUEM), Caparica, Portugal
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Zielińska M, Hermanowski T. Sources of Information on Medicinal Products Among Physicians - A Survey Conducted Among Primary Care Physicians in Poland. Front Pharmacol 2022; 12:801845. [PMID: 35069213 PMCID: PMC8770910 DOI: 10.3389/fphar.2021.801845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/16/2021] [Indexed: 12/22/2022] Open
Abstract
Introduction: Primary care physicians need to have access to up-to-date knowledge in various fields of medicine and high-quality information sources, but little is known about the use and credibility of sources of information on medicinal products among Polish doctors. The main goal of this study was to analyze the sources of information on medicinal products among primary care physicians in Poland. Methods: A survey was conducted among 316 primary care physicians in Poland. The following information was collected: demographic data of participants, type and frequency of using data sources on medicinal products, barriers to access credible information, assessment of the credibility of the sources used, impact of a given source and other factors on prescription decisions. Results: The most frequently mentioned sources of information were medical representatives (79%), medical journals (78%) and congresses, conventions, conferences, and training (76%). The greatest difficulty in finding the latest information about medicinal products was the lack of time. The surveyed doctors considered clinical guidelines to be the most credible source of information, and this source also had the greatest impact on the choice of prescribed medicinal products. Conclusion: The study showed that clinicians consider clinical guidelines as the most credible source of information with the greatest impact on prescribing medicinal products. However, it is not the source most often mentioned by doctors for obtaining knowledge about medicinal products. There is a need to develop strategies and tools to provide physicians with credible sources of information.
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Affiliation(s)
- Magdalena Zielińska
- Department of Bioanalysis and Drug Analysis, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz Hermanowski
- Department of Bioanalysis and Drug Analysis, Faculty of Pharmacy, Medical University of Warsaw, Warsaw, Poland
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Knowledge and Perceived Effect of Polypharmacy and Potentially Inappropriate Medication Use among Nurses in a Nigerian Tertiary Hospital. JOURNAL OF RESEARCH DEVELOPMENT IN NURSING AND MIDWIFERY 2021. [DOI: 10.52547/jgbfnm.18.2.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023] Open
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Fadare JO, Obimakinde AM, Aina FO, Araromi EJ, Adegbuyi TA, Osasona OE, Agbesanwa TA. Anti-Cholinergic Drug Burden Among Ambulatory Elderly Patients in a Nigerian Tertiary Healthcare Facility. Front Pharmacol 2021; 12:580152. [PMID: 33584317 PMCID: PMC7878669 DOI: 10.3389/fphar.2021.580152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 01/04/2021] [Indexed: 01/25/2023] Open
Abstract
Background: The use of drugs with anticholinergic effects among elderly patients is associated with adverse clinical outcomes. There is paucity of information about anticholinergic drug burden among Nigerian elderly population. Objectives: To determine the anticholinergic drug burden among elderly Nigerian patients. Methods: This was a retrospective cross-sectional study conducted among elderly patients (aged 65 and above) who visited the Family Medicine outpatients' clinics of the Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria between July 1 and October 31, 2018. Information extracted from the case files included patient's age, sex, diagnoses, and list of prescribed medications. Medicines with anticholinergic effects were identified and scored using the anticholinergic drug burden calculator (http://www.acbcalc.com). Results: The medical records of 400 patients were analyzed with females accounting for 60.5% of the study population. The mean age of participants was 73 ± 7.4 years with only 28 (7%) of patients having more than two co-morbid conditions. Polypharmacy was identified in 152 (38%) of the patients while 147 (36.7%) had drugs with anticholinergic effects prescribed. The anticholinergic burden was high in 60 (15%) patients. Polypharmacy was significantly associated with having more than two diagnosed conditions and high anticholinergic burden (p value of < 0 .001 and 0.013 respectively). There was significant correlation between total number of prescribed drugs and count of diagnoses (r = 0.598; p < 0 .000) and between total number of prescribed drugs and number of drugs with anticholinergic effects (r = 0 .196; p < 0 .000). Conclusion: The anticholinergic burden in this group of elderly Nigerian patients was low; majority (67%) had no exposure to drugs with anticholinergic effects with only 15% having high anticholinergic burden. Polypharmacy and multiple diagnosed conditions were positively associated with high anticholinergic burden. Based on the positive and significant correlations found in this study, a reduction in the number of prescribed medicines especially those with significant anticholinergic effects used for secondary indications may lessen the anticholinergic burden among the elderly.
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Affiliation(s)
- Joseph O. Fadare
- Department of Pharmacology and Therapeutics, College of Medicine, Ekiti State University, Ado-Ekiti, Nigeria
- Department of Medicine, Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria
| | - Abimbola Margaret Obimakinde
- Department of Community Medicine, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Department of Family Medicine, University College Hospital Ibadan, Ibadan, Nigeria
| | - Felix O. Aina
- Department of Family Medicine, Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria
| | - Ebisola J. Araromi
- Department of Pharmacology and Therapeutics, College of Medicine, Ekiti State University, Ado-Ekiti, Nigeria
| | | | - Oluwatoba E. Osasona
- Department of Medicine, Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria
| | - Tosin A. Agbesanwa
- Department of Family Medicine, Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria
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Saka SA, Oosthuizen F, Nlooto M, Odusan O. The knowledge, awareness, and perception of healthcare professionals about appropriate prescribing in the elderly: Findings from Nigeria and South Africa. J Eval Clin Pract 2020; 26:1512-1521. [PMID: 31898394 DOI: 10.1111/jep.13347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 12/18/2022]
Abstract
RATIONALE, AIMS, AND OBJECTIVES Inappropriate prescribing is associated with preventable morbidity and mortality in the elderly. The American Geriatrics-Beers (AGS-Beers) Criteria was developed to guide healthcare professionals (HCPs) to prescribe medications appropriately in the elderly. However, there is a dearth of information about the knowledge and awareness of HCPs of these criteria, and their perceptions of appropriate prescribing in the elderly. This study aimed to evaluate the knowledge and perceptions of Nigerian and South African HCPs about appropriate prescribing in the elderly. METHOD A 32-item questionnaire was self-administered among consecutively selected HCPs (physicians, nurses, and pharmacists) in one teaching hospital each in Nigeria and South Africa. Seven questions including six clinical vignettes from the 2015 AGS-Beers Criteria were used to assess the participants' knowledge.The participants' knowledge was classified based on the total score as poor (0-3), fair (4, 5), and good (6, 7). The HCPs' perceptions of appropriate prescribing in the elderly were evaluated using a 5-point Likert scale. Mann-Whitney U test was used to evaluate ranked variables at P < .05. RESULTS A total of 369 participants, 62.9% (232/369) mean age 42.75(9.35) years in Nigeria and 37.1% (137/369), mean age 38.66 (7.76) years, (CI = 2.32-5.87, P < .001) in South Africa were evaluated. Many participants in Nigeria (52.6%) and 48.2% in South Africa had scores (4, 5).The majority of the participants (57.3%) in Nigeria and 67.2% in South Africa were not aware of any explicit criteria for prescribing to the elderly while 45.8% of the total participants with no significant difference between the groups (P = .332) "strongly agreed" or "agreed" that the basic professional training is adequate for prescribing medicines to the elderly. CONCLUSIONS Many HCPs in Nigeria and South Africa had a fair knowledge of appropriate prescribing to the elderly and considered basic professional training as adequate for appropriate prescribing to the elderly.
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Affiliation(s)
- Sule A Saka
- Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Frasia Oosthuizen
- Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Manimbulu Nlooto
- Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Olatunde Odusan
- Department of Medicine, Obafemi Awolowo College of Health Sciences, Olabisi Onabanjo University Teaching Hospital, Sagamu, Nigeria
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