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Zacarin A, Gonzales C, Nigon D, Piau A, Bagheri H. Impact of medication reviews on drug-related problems (DRPs) in older patients living in nursing homes in West Occitania. Fundam Clin Pharmacol 2023; 37:182-190. [PMID: 35864740 PMCID: PMC10087497 DOI: 10.1111/fcp.12820] [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] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/23/2022] [Accepted: 07/18/2022] [Indexed: 01/25/2023]
Abstract
Despite several guidelines for preventing potentially inappropriate medication (PIM) use in older, their prescription rates remain high (25%). The aim of this study was to determine the impact of medication reviews (MRs) on the drug-related problems (DRPs) in older patients in Elderly Residential Care Homes (nursing homes [NHs]). DRP was defined as an event or circumstance involving drug therapy that actually or potentially interferes with desired health outcomes. We conducted a retrospective study on 2819 residents of the 46 NHs between 1 January 2017 and 31 December 2018. Drug prescription was analysed according to European EU(7)-PIM list and START/STOPP list. We then linked each PIM to an appropriate type of DRP. Three months later, we requested the 'updated' drug prescriptions to assess whether the recommendations had been followed. A total of 17 850 prescription lines were registered. A DRP was identified for 25% of them. Following the second request, 13 NHs (28%) responded. About 26% (n = 1188) of the overall prescriptions lines identified as a DRP involved these 13 NHs, which resulted in a recommendation being made during the first MR. Data from the second MR suggested that 53.9% (n = 640) of recommendations were followed with the requested change: 32.0% involved drug withdrawal (n = 381), 9.7% concerned dose adjustment (n = 115) and 6.5% required drug changes (n = 77). Our results show the benefit impact of MR on the quality of drug prescription in older NH residents. MRs should be one of the tools used to improve drug prescriptions in the elderly.
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Affiliation(s)
- Alice Zacarin
- Department of Medical and Clinical Pharmacology, PharmacoVigilance, PharmacoEpidemiology and Drug Informations, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Cyrielle Gonzales
- Department of Medical and Clinical Pharmacology, PharmacoVigilance, PharmacoEpidemiology and Drug Informations, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Delphine Nigon
- Department of Medical and Clinical Pharmacology, PharmacoVigilance, PharmacoEpidemiology and Drug Informations, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Antoine Piau
- Department of Medical and Clinical Pharmacology, PharmacoVigilance, PharmacoEpidemiology and Drug Informations, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Haleh Bagheri
- Department of Medical and Clinical Pharmacology, PharmacoVigilance, PharmacoEpidemiology and Drug Informations, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
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Zacarin A, Zogheib ML, Ruiz AC, Bagheri H. [Prevalence of statins prescriptions among the elderly in nursing homes in West Occitania]. Therapie 2021; 77:384-386. [PMID: 34172289 DOI: 10.1016/j.therap.2021.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 05/11/2021] [Accepted: 05/25/2021] [Indexed: 10/21/2022]
Affiliation(s)
- Alice Zacarin
- Service de pharmacologie médicale et clinique, faculté de médecine, centre de pharmacovigilance, de pharmacoepidémiologie et d'informations sur le médicament, CHU, université Paul-Sabatier, 31000 Toulouse, France
| | - Marie-Lou Zogheib
- Service de pharmacologie médicale et clinique, faculté de médecine, centre de pharmacovigilance, de pharmacoepidémiologie et d'informations sur le médicament, CHU, université Paul-Sabatier, 31000 Toulouse, France
| | - Audrey-Claire Ruiz
- Service de pharmacologie médicale et clinique, faculté de médecine, centre de pharmacovigilance, de pharmacoepidémiologie et d'informations sur le médicament, CHU, université Paul-Sabatier, 31000 Toulouse, France
| | - Haleh Bagheri
- Service de pharmacologie médicale et clinique, faculté de médecine, centre de pharmacovigilance, de pharmacoepidémiologie et d'informations sur le médicament, CHU, université Paul-Sabatier, 31000 Toulouse, France.
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Zacarin A, Strumia M, Piau A, Bagheri H. Les médicaments potentiellement inappropriés : adaptation de la liste EU(7)PIM à la pratique médicale française. Therapie 2020; 75:663-673. [DOI: 10.1016/j.therap.2020.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 03/19/2020] [Accepted: 06/02/2020] [Indexed: 12/20/2022]
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Bourrel C, Zacarin A, Rousseau V, Montastruc JL, Bagheri H. Are potentially inappropriate and anticholinergic medications being prescribed for institutionalized elderly subjects? Fundam Clin Pharmacol 2020; 34:743-748. [PMID: 32289182 DOI: 10.1111/fcp.12560] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 12/16/2019] [Revised: 03/12/2020] [Accepted: 04/08/2020] [Indexed: 12/13/2022]
Abstract
The PAAPI project (Optimising Inappropriate Prescriptions in the Elderly) is a multi-disciplinary approach put in place by the Toulouse Pharmacovigilance Centre (CRPV) in order to improve drug prescribing practice in nursing homes. The aim of this study was to analyse the association between polypharmacy, frequency of prescriptions for potentially inappropriate medications (PIMs) and the anticholinergic burden of prescriptions in elderly patients from the PAAPI cohort. We carried out a retrospective study on residents of 24 nursing homes (EHPAD) participating in the PAAPI programme between 1er January 2017 and 31 December. Resident's Data were collected in a single review in a random day. Drug prescriptions were analysed quantitatively and qualitatively. PIMs and anticholinergic drugs were identified by the list EU(7)PIM and the Duran scale, respectively. The total anticholinergic burden was calculated by adding the anticholinergic scores of each drug. We classified the drugs into three categories: no anticholinergic burden (burden = 0), low anticholinergic burden (≥1 ≤ 3) or high anticholinergic burden (burden > 3). A total of 1191 residents living were included, and we analysed 8869 drug prescription lines. The average age of the residents was 87.0 ± 8.3 years, and the majority (71.5%) were female. Nearly half of the residents (49.6%, n = 67) having a prescription with a high anticholinergic burden were taking more than 9 drugs (Fisher exact test P < 0.05). All the prescriptions with more than 5 PIMs (n = 23) had an anticholinergic burden > 0, with the majority (65.2%, n = 15) having a high anticholinergic burden (Kruskal-Wallis test, P < 0.0001). In this cohort, 88% (n = 539) of prescriptions with a low anticholinergic burden and 100% (n = 135) of prescriptions with a high anticholinergic burden included at least one PIM. According to our study, the anticholinergic burden of prescriptions given to residents in the PAAPI cohort is associated with the prescription of PIMs and with polypharmacy. Optimizing the use of medicines remains essential in this population, given the harmful properties of these drugs. It would also be useful for the list of anticholinergic drugs to be updated as new medicines come onto the market.
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Affiliation(s)
- Claire Bourrel
- Department of Medical and Clinical Pharmacology, Centre for Pharmacovigilance, PharmacoEpidemiology and Information on Medications, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Alice Zacarin
- Department of Medical and Clinical Pharmacology, Centre for Pharmacovigilance, PharmacoEpidemiology and Information on Medications, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Vanessa Rousseau
- Department of Medical and Clinical Pharmacology, Centre for Pharmacovigilance, PharmacoEpidemiology and Information on Medications, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Jean-Louis Montastruc
- Department of Medical and Clinical Pharmacology, Centre for Pharmacovigilance, PharmacoEpidemiology and Information on Medications, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
| | - Haleh Bagheri
- Department of Medical and Clinical Pharmacology, Centre for Pharmacovigilance, PharmacoEpidemiology and Information on Medications, Faculty of Medicine, INSERM UMR 1027, University Hospital and Faculty of Medicine, Toulouse, France
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Caucat M, Zacarin A, Rousseau V, Montastruc JL, Bagheri H. The Cost of Potentially Inappropriate Medications in Nursing Homes in West Occitanie. Pharmacy (Basel) 2020; 8:pharmacy8010039. [PMID: 32168740 PMCID: PMC7151696 DOI: 10.3390/pharmacy8010039] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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] [Received: 02/17/2020] [Revised: 03/05/2020] [Accepted: 03/10/2020] [Indexed: 11/19/2022] Open
Abstract
Introduction: As of 2019, people older than 65 years represent 20% of the French population. Despite several guidelines suggesting to avoid potentially inappropriate medication (PIM) use in elderly, the prevalence of their prescription remains high (25%). Furthermore, PIM could lead to preventable adverse drug reactions (ADRs). The main objective of this study was to determine the direct cost of PIM in older persons living in residential care homes for the elderly (nursing homes). A secondary objective was to assess the potential impact of PIM deprescribing on drug-related health care costs. Methods: We undertook a multicenter, retrospective study in 19 care homes for the elderly including 1240 residents. The analysis of prescriptions was carried out according to the European EU(7) PIM list. The cost of each drug was estimated according to the French Medication Insurance database. Furthermore, patient’s comorbidities were studied using Charlson’s comorbidity index. In order to estimate the economic impact of PIM, we used the list of alternative appropriate drugs suggested by EU(7) PIM list and French National Health Authority. An incremental cost per patient was calculated by the difference in costs between PIMs and alternative drugs. Results: A total of 7768 lines of drug prescriptions were analyzed. The mean age was 87.6 ± 7.6 years. About 70% (n = 872) of residents received more than five drugs. We identified 959 residents (77.3%) with at least one PIM. The mean cost of PIM was 0.58 euros versus 0.48 euros for alternatives. PIM substitution by alternatives led to save 12 centimes/resident/day. The mean cost of prescription with PIM was 2.8 euros per resident per day (28% of the overall cost of prescription). According to these results, more than 25 million euros can be overall saved for aged persons living in nursing homes for the older people in France per year. Conclusion: The prevalence of PIMs among the elderly in nursing homes is high and leads to a significant cost. Deprescribing of these medications could decrease both drug misuse and cost of drug prescription. Further research is needed to estimate the overall cost of PIM exposure outcomes, taking into account the ADRs leading to hospitalization.
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