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Bennie M, Santa-Ana-Tellez Y, Galistiani GF, Trehony J, Despres J, Jouaville LS, Poluzzi E, Morin L, Schubert I, MacBride-Stewart S, Elseviers M, Nasuti P, Taxis K. The prevalence of polypharmacy in older Europeans: A multi-national database study of general practitioner prescribing. Br J Clin Pharmacol 2024; 90:2124-2136. [PMID: 38812250 DOI: 10.1111/bcp.16113] [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: 10/16/2023] [Revised: 03/08/2024] [Accepted: 05/09/2024] [Indexed: 05/31/2024] Open
Abstract
AIMS The aims of this study were to measure the prevalence of polypharmacy and describe the prescribing of selected medications known for overuse in older people with polypharmacy in primary care. METHODS This was a multinational retrospective cohort study across six countries: Belgium, France, Germany, Italy, Spain and the UK. We used anonymized longitudinal patient-level information from general practice databases hosted by IQVIA. Patients ≥65 years were included. Polypharmacy was defined as having 5-9 and ≥10 distinct drug classes (ATC Level 3) prescribed during a 6-month period. Selected medications were: opioids, antipsychotics, proton pump inhibitors (PPI), benzodiazepines (ATC Level 5). We included country experts on the healthcare context to interpret findings. RESULTS Age and gender distribution was similar across the six countries (mean age 75-76 years; 54-56% female). The prevalence of polypharmacy of 5-9 drugs was 22.8% (UK) to 58.3% (Germany); ≥10 drugs from 11.3% (UK) to 28.5% (Germany). In the polypharmacy population prescribed ≥5 drugs, opioid prescribing ranged from 11.5% (France) to 27.5% (Spain). Prescribing of PPI was highest with almost half of patients receiving a PPI, 42.3% (Germany) to 65.5% (Spain). Benzodiazepine prescribing showed a marked variation between countries, 2.7% (UK) to 34.9% (Spain). The healthcare context information explained possible underreporting for selected medications. CONCLUSIONS We have found a high prevalence of polypharmacy with more than half of the older population being prescribed ≥5 drugs in four of the six countries. Whilst polypharmacy may be appropriate in many patients, worryingly high usage of PPIs and benzodiazepines supports current efforts to improve polypharmacy management across Europe.
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Affiliation(s)
- Marion Bennie
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom, Public Health Scotland, Edinburgh, UK
| | - Yared Santa-Ana-Tellez
- Utrecht Centre for Pharmaceutical Policy & Regulation, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands
| | | | | | | | | | - Elisabetta Poluzzi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Lucas Morin
- Inserm U1018, High-Dimensional Biostatistics for Drug Safety and Genomics, CESP, Paris, France
| | - Ingrid Schubert
- PMV Research Group, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | | | - Monique Elseviers
- Department of Clinical Pharmacology, University of Ghent, Ghent and Centre for Research and Innovation in Care (CRIC), University of Antwerp, Antwerp, Belgium
| | | | - Katja Taxis
- PharmacoTherapy, Epidemiology and Economics, University of Groningen, Groningen, Netherlands
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Simal I, Somers A, Amrouch C, Capiau A, Cherubini A, Cruz-Jentoft AJ, Gudmundsson A, Soiza RL, O 'Mahony D, Petrovic M. A descriptive analysis of drug-drug interactions and corresponding adverse drug reactions in multimorbid older inpatients: findings from the SENATOR trial. Eur Geriatr Med 2024:10.1007/s41999-024-01025-7. [PMID: 39095682 DOI: 10.1007/s41999-024-01025-7] [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: 03/25/2024] [Accepted: 07/13/2024] [Indexed: 08/04/2024]
Abstract
PURPOSE Drug-drug interactions (DDIs) are prevalent among multimorbid and polymedicated older adults and can increase the risk of adverse drug reactions (ADRs), hospital admissions, and mortality. This study describes the incidence and prevalence of 66 clinically relevant DDIs and analyses the occurrence of 12 corresponding predefined ADRs in older inpatients enrolled in the SENATOR trial. METHODS The sub-study of the SENATOR trial that involved 1537 multimorbid older inpatients, recruited from 2016 to 2018 in six academic teaching hospitals in Belgium, Iceland, Ireland, Italy, Scotland, and Spain respectively, and analysed 66 potentially clinically significant DDIs. Descriptive analysis determined DDI and corresponding ADR prevalence/incidence. RESULTS At baseline (median age: 78 [72, 84], 52.8% male), the prevalence of patients with DDIs was high (50.9%), increased during hospitalisation (55.2%) and reduced to 49.7% after 12 weeks. The most common DDIs were: ≥ 2 potassium reducing drugs (17.1%), ≥ 3 centrally acting drugs (9.0%), and SSRI + loop/thiazide diuretic (7.2%). Of all participants, one-third experienced a prevalent (36.6%)/incident (35.8%) ADR. Major serum electrolyte disturbance had the highest incidence (10.7%)/prevalence (11.5%). Incident ADRs were more common in patients with DDIs (p = 0.013). A higher prevalence of new onset falls (p = 0.013), major constipation (p = 0.004), and major serum electrolyte disturbances (p = 0.006) was observed in patients with related and thus potentially causal DDIs. CONCLUSIONS Clinicians should, be aware of DDIs and the involved drug classes that can lead to an increased rate of ADRs in older multimorbid inpatients. Regularly reevaluating the appropriateness of the frequently prescribed drug classes and initiating judicious deprescribing is recommended.
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Affiliation(s)
- Ine Simal
- Department of Pharmacy, Ghent University Hospital, Ghent, Belgium.
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium.
| | - Annemie Somers
- Department of Pharmacy, Ghent University Hospital, Ghent, Belgium
- Pharmaceutical Care Unit, Faculty of Pharmaceutical Sciences, Ghent University, Ghent, Belgium
| | - Cheima Amrouch
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
| | - Andreas Capiau
- Department of Pharmacy, Ghent University Hospital, Ghent, Belgium
- Pharmaceutical Care Unit, Faculty of Pharmaceutical Sciences, Ghent University, Ghent, Belgium
| | - Antonio Cherubini
- Geriatria, Accettazione Geriatrica e Centro di Ricerca per l'Invecchiamento, IRCCS INRCA, 60127, Ancona, Italy
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | | | - Adalsteinn Gudmundsson
- Department of Geriatric Medicine, Landspitali University Hospital, Reykjavik, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Roy L Soiza
- Ageing Clinical and Experimental Research (ACER) Group, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Denis O 'Mahony
- Department of Medicine, University College Cork, Cork, Ireland
- Geriatric Medicine, Cork University Hospital, Cork, Ireland
| | - Mirko Petrovic
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Geriatrics, Ghent University Hospital, Ghent, Belgium
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Butauskaite J, Zumbakyte A, Aukstikalne L, Pancere J, Zukaitiene S, Karinauske E. High prevalence of medication errors in a secondary-level Lithuanian hospital: A prospective cross-sectional observational study. Pharmacol Res Perspect 2024; 12:e1246. [PMID: 39086141 PMCID: PMC11291557 DOI: 10.1002/prp2.1246] [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: 05/15/2024] [Revised: 06/06/2024] [Accepted: 07/04/2024] [Indexed: 08/02/2024] Open
Abstract
As the population continues to age, the occurrence of chronic illnesses and comorbidities that often necessitate the use of polypharmacy has been on the rise. Polypharmacy, among other factors that tend to coincide with chronic diseases, such as obesity, impaired kidney and liver function, and older age, can increase the risk of medication errors (MEs). Our study aims to evaluate the prevalence of MEs in the Internal medicine, Cardiology, and Neurology departments at the secondary-level university hospital. We conducted a prospective observational study of 145 patients' electronic or paper-based data of inpatient prescriptions and patients' pharmacokinetic risk factors, such as an impairment of renal and/or hepatic function, weight, and age. All included patients collectively received 1252 prescribed drugs. The median (Q1; Q3) number of drugs per patient was 8 (7;10). At least one ME was identified in 133 out of the 145 patients, indicating a significantly higher prevalence than hypothesized (91.7% vs. 50%; p < .001). There was moderate, positive correlation between the quantity of prescribed drugs and the number of MEs, meaning that the more drugs are prescribed, the higher the number of identified MEs (Spearman's ρ = 0.428; p < .001). These findings suggest that there is a need for continuous medication education activity for prescribing physicians, continuous evaluation of prescription appropriateness to objectively identify the MEs and to contribute to more rational patient treatment.
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Affiliation(s)
- J. Butauskaite
- Medical Academy, Faculty of MedicineLithuanian University of Health SciencesKaunasLithuania
| | - A. Zumbakyte
- Medical Academy, Faculty of MedicineLithuanian University of Health SciencesKaunasLithuania
| | - L. Aukstikalne
- Medical Academy, Faculty of Medicine, Institute of Physiology and PharmacologyLithuanian University of Health SciencesKaunasLithuania
| | - J. Pancere
- Medical Academy, Faculty of Medicine, Institute of Physiology and PharmacologyLithuanian University of Health SciencesKaunasLithuania
| | - S. Zukaitiene
- Medical Academy, Faculty of Medicine, Institute of Physiology and PharmacologyLithuanian University of Health SciencesKaunasLithuania
| | - E. Karinauske
- Medical Academy, Faculty of Medicine, Institute of Physiology and PharmacologyLithuanian University of Health SciencesKaunasLithuania
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Hughes JE, Bennett KE, Cahir C. Drug-Drug Interactions and Their Association with Adverse Health Outcomes in the Older Community-Dwelling Population: A Prospective Cohort Study. Clin Drug Investig 2024; 44:439-453. [PMID: 38878216 PMCID: PMC11196341 DOI: 10.1007/s40261-024-01369-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND Evidence on associations between drug-drug interactions (DDIs) and health outcomes in the older community-dwelling population is limited. OBJECTIVE We estimate potentially clinically important DDI prevalence and examine the association between DDIs and (1) adverse drug events (ADEs), (2) emergency hospital attendance and (3) health-related quality of life (HRQoL) in an older community-dwelling population in Ireland. METHODS This is a prospective cohort study of community-dwelling older adults (N = 904) aged ≥ 70 years from 15 general practices in Ireland recruited in 2010 (wave-1) and followed-up over 2 years (wave-2; 2012-2013), with linked national pharmacy claims data. Individuals dispensed two or more drugs (wave-1: N = 842; wave-2: N = 763) were included. DDI prevalence at baseline, follow-up and 6 months prior to each health outcome was estimated. Multi-level regression was used to model the association between DDI-exposure and health outcomes at follow-up. DDI prevalence, adjusted incidence-rate ratios (aIRR), adjusted odds ratios (aOR), β coefficients and robust standard error (RSE) from multi-level regression analyses, and 95% confidence intervals (CIs) are reported. RESULTS At wave-1, n = 196 (23.3% [95% CI 20.5-26.3]), individuals were potentially exposed to ≥ 1 DDI, increasing to n = 345 (45.2% [41.7-48.9]) at wave-2. At 2-year follow-up, the median number of ADEs was 3 (interquartile range [IQR 2-5]); 229 (30.1%) had ≥ 1 emergency hospital attendance, and the mean EQ-5D was 0.74 (± 0.23). Evidence for the association between DDI-exposure and emergency hospital attendance at follow-up was lacking (aOR = 1.38 [0.42-4.53]). DDI-exposure was associated with an increasing number of ADEs (aIRR = 1.26 [1.03-1.55]), and decreasing EQ-5D utility (β = - 0.07, [-0.11 to -0.04], RSE = 0.02). Aspirin-warfarin, clarithromycin-prednisolone, amiodarone-furosemide, clarithromycin-salbutamol, rosuvastatin-warfarin, amiodarone-bisoprolol, and aspirin-nicorandil were common DDIs 6 months preceding these health outcomes. CONCLUSIONS We found a two-fold increase in DDI prevalence between wave 1 and 2. DDI exposure was associated with increasing ADEs and declining HRQoL at 2-year follow-up. Common DDIs involved anticoagulants, cardiovascular and antimicrobial drugs, which should be targeted for medicine optimisation.
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Affiliation(s)
- John E Hughes
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin 2, Ireland.
| | - Kathleen E Bennett
- Data Science Centre, School of Population Health, RCSI University of Medicine and Health Sciences, Dublin 2, Ireland
| | - Caitriona Cahir
- Data Science Centre, School of Population Health, RCSI University of Medicine and Health Sciences, Dublin 2, Ireland
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Fischbach W, Bornschein J, Hoffmann JC, Koletzko S, Link A, Macke L, Malfertheiner P, Schütte K, Selgrad DM, Suerbaum S, Schulz C. Update S2k-Guideline Helicobacter pylori and gastroduodenal ulcer disease of the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2024; 62:261-321. [PMID: 38364851 DOI: 10.1055/a-2181-2225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Affiliation(s)
| | - Jan Bornschein
- Translational Gastroenterology Unit John, John Radcliffe Hospital Oxford University Hospitals, Oxford, United Kingdom
| | - Jörg C Hoffmann
- Medizinische Klinik I, St. Marien- und St. Annastiftskrankenhaus, Ludwigshafen, Deutschland
| | - Sibylle Koletzko
- Kinderklinik und Kinderpoliklinik im Dr. von Haunerschen Kinderspital, LMU-Klinikum Munich, Munich, Deutschland
- Department of Paediatrics, Gastroenterology and Nutrition, School of Medicine Collegium Medicum University of Warmia and Mazury, 10-719 Olsztyn, Poland
| | - Alexander Link
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Deutschland
| | - Lukas Macke
- Medizinische Klinik und Poliklinik II Campus Großhadern, Universitätsklinikum Munich, Munich, Deutschland
- Deutsches Zentrum für Infektionsforschung, Standort Munich, Munich, Deutschland
| | - Peter Malfertheiner
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Deutschland
- Medizinische Klinik und Poliklinik II Campus Großhadern, Universitätsklinikum Munich, Munich, Deutschland
| | - Kerstin Schütte
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Niels-Stensen-Kliniken Marienhospital Osnabrück, Osnabrück, Deutschland
| | - Dieter-Michael Selgrad
- Medizinische Klinik Gastroenterologie und Onkologie, Klinikum Fürstenfeldbruck, Fürstenfeldbruck, Deutschland
- Klinik für Innere Medizin 1, Universitätsklinikum Regensburg, Regensburg, Deutschland
| | - Sebastian Suerbaum
- Universität Munich, Max von Pettenkofer-Institut für Hygiene und Medizinische Mikrobiologie, Munich, Deutschland
- Nationales Referenzzentrum Helicobacter pylori, Pettenkoferstr. 9a, 80336 Munich, Deutschland
- Deutsches Zentrum für Infektionsforschung, Standort Munich, Munich, Deutschland
| | - Christian Schulz
- Medizinische Klinik und Poliklinik II Campus Großhadern, Universitätsklinikum Munich, Munich, Deutschland
- Deutsches Zentrum für Infektionsforschung, Standort Munich, Munich, Deutschland
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Hughes JE, Moriarty F, Bennett KE, Cahir C. Drug-drug interactions and the risk of adverse drug reaction-related hospital admissions in the older population. Br J Clin Pharmacol 2023. [PMID: 37984336 DOI: 10.1111/bcp.15970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 11/04/2023] [Accepted: 11/06/2023] [Indexed: 11/22/2023] Open
Abstract
AIMS The aims of this study were to estimate potentially clinically important drug-drug interaction (DDI) prevalence, and the average causal effect of DDI exposure on adverse drug reaction (ADR)-related hospital admission, and to examine differences in health-related quality of life (HRQoL) and length of stay (LOS) per DDI exposure in an older (≥65 years) population acutely hospitalized. METHODS This was a cross-sectional study conducted among 798 older individuals acutely admitted to hospital in Ireland between 2016 and 2017. Medication (current/recently discontinued/over-the-counter) and clinical data (e.g., creatinine clearance) were available. DDIs were identified using the British National Formulary (BNF) and Stockley's Drug Interactions. Causal inference models for DDI exposure on ADR-related hospital admission were developed using directed acyclic graphs. Multivariable logistic regression was used to estimate the average causal effect. Differences in HRQoL (EQ-5D) and LOS per DDI exposure were examined non-parametrically. DDI prevalence, adjusted odds ratios (aOR), and 95% confidence intervals (CIs) are reported. RESULTS A total of 782 (98.0%) individuals using two or more drugs were included. Mean age was 80.9 (SD ± 7.5) years (range: 66-105); 52.2% were female; and 45.1% (n = 353) had an ADR-related admission. At admission, 316 (40.4% [95% CI: 37.0-43.9]) patients had at least one DDI. The average causal effect of DDI exposure on ADR-related hospital admission was aOR = 1.21 [95% CI: 0.89-1.64]. This was significantly increased by exposure to: DDIs which increase bleeding risk (aOR = 2.00 [1.26-3.12]); aspirin-warfarin (aOR = 2.78 [1.37-5.65]); and esomeprazole-escitalopram (aOR = 3.22 [1.13-10.25]. DDI-exposed patients had lower HRQoL (mean EQ-5D = 0.49 [±0.39]) compared those non-DDI-exposed (mean EQ-5D = 0.57 [±0.41]), (P = .03); and greater median LOS in hospital (8 [IQR5-16]days) compared those non-DDI-exposed (7 [IQR 4-14] days),(P = .04). CONCLUSIONS Potentially clinically important DDIs carry an increased average causal effect on ADR-related admission, significantly (two-fold) by exposure to DDIs that increase bleeding risk, which should be targeted for medicine optimization.
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Affiliation(s)
- John E Hughes
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Frank Moriarty
- School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Kathleen E Bennett
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
- Data Science Centre, School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Caitriona Cahir
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
- Data Science Centre, School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
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Aktualisierte S2k-Leitlinie Helicobacter
pylori und gastroduodenale Ulkuskrankheit der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) – Juli 2022 – AWMF-Registernummer: 021–001. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:544-606. [PMID: 37146633 DOI: 10.1055/a-1975-0414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
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Očovská Z, Maříková M, Vlček J. Potentially clinically significant drug-drug interactions in older patients admitted to the hospital: A cross-sectional study. Front Pharmacol 2023; 14:1088900. [PMID: 36817138 PMCID: PMC9932507 DOI: 10.3389/fphar.2023.1088900] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/19/2023] [Indexed: 02/05/2023] Open
Abstract
Background: An international consensus list of potentially clinically significant drug-drug interactions (DDIs) in older people has been recently validated. Our objective was to describe the prevalence and characteristics of drug combinations potentially causing clinically significant DDIs identified in the medication history of older patients admitted to the hospital and the prevalence and characteristics of manifest DDIs-DDIs involved in adverse drug events present at hospital admission, DDIs that contributed to ADE-related hospital admissions, and DDIs involved in drug-related laboratory deviations. Methods: The data were obtained from our previous study that examined the drug-relatedness of hospital admissions to University Hospital Hradec Králové via the department of emergency medicine in the Czech Republic. Patients ≥ 65 years old were included. Drug combinations potentially causing clinically significant DDIs were identified using the international consensus list of potentially clinically significant DDIs in older people. Results: Of the 812 older patients admitted to the hospital, 46% were exposed to drug combinations potentially causing clinically significant DDIs. A combination of medications that affect potassium concentrations accounted for 47% of all drug combinations potentially causing clinically significant DDIs. In 27 cases, potentially clinically significant DDIs were associated with drug-related hospital admissions. In 4 cases, potentially clinically significant DDIs were associated with ADEs that were present at admissions. In 4 cases, the potentially clinically significant DDIs were associated with laboratory deviations. Manifest DDIs that contributed to drug-related hospital admissions most frequently involved antithrombotic agents and central nervous system depressants. Conclusion: The results confirm the findings from the European OPERAM trial, which found that drug combinations potentially causing clinically significant DDIs are very common in older patients. Manifest DDIs were present in 4.3% of older patients admitted to the hospital. In 3.3%, manifest DDIs contributed to drug-related hospital admissions. The difference in the rates of potential and manifest DDIs suggests that if a computerized decision support system is used for alerting potentially clinically significant DDIs in older patients, it needs to be contextualized (e.g., take concomitant medications, doses of medications, laboratory values, and patients' comorbidities into account).
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Affiliation(s)
- Zuzana Očovská
- Department of Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic
| | - Martina Maříková
- Department of Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic,Department of Clinical Pharmacy, Hospital Pharmacy, University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Jiří Vlček
- Department of Social and Clinical Pharmacy, Faculty of Pharmacy in Hradec Králové, Charles University, Hradec Králové, Czech Republic,Department of Clinical Pharmacy, Hospital Pharmacy, University Hospital Hradec Králové, Hradec Králové, Czech Republic,*Correspondence: Jiří Vlček,
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LaPlante KL, Dhand A, Wright K, Lauterio M. Re-establishing the utility of tetracycline-class antibiotics for current challenges with antibiotic resistance. Ann Med 2022; 54:1686-1700. [PMID: 35723082 PMCID: PMC9225766 DOI: 10.1080/07853890.2022.2085881] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
The progressive increase in antibiotic resistance in recent decades calls for urgent development of new antibiotics and antibiotic stewardship programs to help select appropriate treatments with the goal of minimising further emergence of resistance and to optimise clinical outcomes. Three new tetracycline-class antibiotics, eravacycline, omadacycline, and tigecycline, have been approved within the past 15 years, and represent a new era in the use of tetracyclines. These drugs overcome the two main mechanisms of acquired tetracycline-class resistance and exhibit a broad spectrum of in vitro activity against gram-positive, gram-negative, anaerobic, and atypical pathogens, including many drug-resistant strains. We provide an overview of the three generations of tetracycline-class drugs, focussing on the efficacy, safety, and clinical utility of these three new third-generation tetracycline-class drugs. We also consider various scenarios of unmet clinical needs where patients might benefit from re-engagement with tetracycline-class antibiotics including outpatient treatment options, patients with known β-lactam antibiotic allergy, reducing the risk of Clostridioides difficile infection, and their potential as monotherapy in polymicrobial infections while minimising the risk of any potential drug-drug interaction. KEY MESSAGESThe long-standing safety profile and broad spectrum of activity of tetracycline-class antibiotics made them a popular choice for treatment of various bacterial infections; unfortunately, antimicrobial resistance has limited the utility of the early-generation tetracycline agents.The latest generation of tetracycline-class antibiotics, including eravacycline, tigecycline, and omadacycline, overcomes the most common acquired tetracycline resistance mechanisms.Based on in vitro characteristics and clinical data, these newer tetracycline agents provide an effective antibiotic option in the treatment of approved indications in patients with unmet clinical needs - including patients with severe penicillin allergy, with renal or hepatic insufficiency, recent Clostridioides difficile infection, or polymicrobial infections, and those at risk of drug-drug interactions.
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Affiliation(s)
- Kerry L LaPlante
- College of Pharmacy, University of Rhode Island, Kingston, RI, USA
| | - Abhay Dhand
- Westchester Medical Center, New York Medical College, Valhalla, NY, USA
| | - Kelly Wright
- Paratek Pharmaceuticals, Inc, King of Prussia, PA, USA
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Ferro-Uriguen A, Beobide-Telleria I, Gil-Goikouria J, Peña-Labour PT, Díaz-Vila A, Herasme-Grullón AT, Echevarría-Orella E, Seco-Calvo J. Application of a person-centered prescription model improves pharmacotherapeutic indicators and reduces costs associated with pharmacological treatment in hospitalized older patients at the end of life. Front Public Health 2022; 10:994819. [PMID: 36262221 PMCID: PMC9574095 DOI: 10.3389/fpubh.2022.994819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 09/15/2022] [Indexed: 01/26/2023] Open
Abstract
Objective This study sought to investigate whether applying an adapted person-centered prescription (PCP) model reduces the total regular medications in older people admitted in a subacute hospital at the end of life (EOL), improving pharmacotherapeutic indicators and reducing the expense associated with pharmacological treatment. Design Randomized controlled trial. The trial was registered with ClinicalTrials.gov (NCT05454644). Setting A subacute hospital in Basque Country, Spain. Subjects Adults ≥65 years (n = 114) who were admitted to a geriatric convalescence unit and required palliative care. Intervention The adapted PCP model consisted of a systematic four-step process conducted by geriatricians and clinical pharmacists. Relative to the original model, this adapted model entails a protocol for the tools and assessments to be conducted on people identified as being at the EOL. Measurements After applying the adapted PCP model, the mean change in the number of regular drugs, STOPPFrail (Screening Tool of Older Persons' Prescriptions in Frail adults with limited life expectancy) criteria, drug burden index (DBI), drug-drug interactions, medication regimen complexity index (MRCI) and 28-days medication cost of chronic prescriptions between admission and discharge was analyzed. All patients were followed for 3 months after hospital discharge to measure the intervention's effectiveness over time on pharmacotherapeutic variables and the cost of chronic medical prescriptions. Results The number of regular prescribed medications at baseline was 9.0 ± 3.2 in the intervention group and 8.2 ± 3.5 in the control group. The mean change in the number of regular prescriptions at discharge was -1.74 in the intervention group and -0.07 in the control group (mean difference = 1.67 ± 0.57; p = 0.007). Applying a PCP model reduced all measured criteria compared with pre-admission (p < 0.05). At discharge, the mean change in 28-days medication cost was significantly lower in the intervention group compared with the control group (-34.91€ vs. -0.36€; p < 0.004). Conclusion Applying a PCP model improves pharmacotherapeutic indicators and reduces the costs associated with pharmacological treatment in hospitalized geriatric patients at the EOL, continuing for 3 months after hospital discharge. Future studies must investigate continuity in the transition between hospital care and primary care so that these new care models are offered transversally and not in isolation.
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Affiliation(s)
- Alexander Ferro-Uriguen
- Department of Pharmacy, Ricardo Bermingham Hospital—Matia Foundation, Donostia-San Sebastian, Spain,*Correspondence: Alexander Ferro-Uriguen
| | - Idoia Beobide-Telleria
- Department of Pharmacy, Ricardo Bermingham Hospital—Matia Foundation, Donostia-San Sebastian, Spain
| | - Javier Gil-Goikouria
- Department of Physiology, University of the Basque Country (UPV/EHU), Bilbao, Spain,Network Centre for Biomedical Research in Mental Health to the Institute of Health Carlos III (CIBERSAM ISCIII), Madrid, Spain
| | - Petra Teresa Peña-Labour
- Department of Geriatrics, Ricardo Bermingham Hospital—Matia Foundation, Donostia-San Sebastian, Spain
| | - Andrea Díaz-Vila
- Department of Geriatrics, Ricardo Bermingham Hospital—Matia Foundation, Donostia-San Sebastian, Spain
| | | | - Enrique Echevarría-Orella
- Department of Physiology, University of the Basque Country (UPV/EHU), Bilbao, Spain,Network Centre for Biomedical Research in Mental Health to the Institute of Health Carlos III (CIBERSAM ISCIII), Madrid, Spain
| | - Jesús Seco-Calvo
- Institute of Biomedicine (IBIOMED), University of León, León, Spain,Department of Physiology, University of the Basque Country (UPV/EHU), Bilbao, Spain
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11
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Bories M, Bouzillé G, Cuggia M, Le Corre P. Drug–Drug Interactions with Oral Anticoagulants as Potentially Inappropriate Medications: Prevalence and Outcomes in Elderly Patients in Primary Care and Hospital Settings. Pharmaceutics 2022; 14:pharmaceutics14071410. [PMID: 35890305 PMCID: PMC9325322 DOI: 10.3390/pharmaceutics14071410] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/24/2022] [Accepted: 06/29/2022] [Indexed: 02/01/2023] Open
Abstract
Direct oral anticoagulants and vitamin K antagonists are considered as potentially inappropriate medications (PIM) in several situations according to Beers Criteria. Drug–drug interactions (DDI) occurring specifically with these oral anticoagulants considered PIM (PIM–DDI) is an issue since it could enhance their inappropriate character and lead to adverse drug events, such as bleeding events. The aim of this study was (1) to describe the prevalence of oral anticoagulants as PIM, DDI and PIM–DDI in elderly patients in primary care and during hospitalization and (2) to evaluate their potential impact on the clinical outcomes by predicting hospitalization for bleeding events using machine learning methods. This retrospective study based on the linkage between a primary care database and a hospital data warehouse allowed us to display the oral anticoagulant treatment pathway. The prevalence of PIM was similar between primary care and hospital setting (22.9% and 20.9%), whereas the prevalence of DDI and PIM–DDI were slightly higher during hospitalization (47.2% vs. 58.9% and 19.5% vs. 23.5%). Concerning mechanisms, combined with CYP3A4–P-gp interactions as PIM–DDI, were among the most prevalent in patients with bleeding events. Although PIM, DDI and PIM–DDI did not appeared as major predictors of bleeding events, they should be considered since they are the only factors that can be optimized by pharmacist and clinicians.
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Affiliation(s)
- Mathilde Bories
- Pôle Pharmacie, Service Hospitalo-Universitaire de Pharmacie, CHU de Rennes, 35033 Rennes, France;
- CHU Rennes, INSERM, LTSI-UMR 1099, Univ Rennes, 35000 Rennes, France; (G.B.); (M.C.)
- Laboratoire de Biopharmacie et Pharmacie Clinique, Faculté de Pharmacie, Université de Rennes 1, 35043 Rennes, France
| | - Guillaume Bouzillé
- CHU Rennes, INSERM, LTSI-UMR 1099, Univ Rennes, 35000 Rennes, France; (G.B.); (M.C.)
| | - Marc Cuggia
- CHU Rennes, INSERM, LTSI-UMR 1099, Univ Rennes, 35000 Rennes, France; (G.B.); (M.C.)
| | - Pascal Le Corre
- Pôle Pharmacie, Service Hospitalo-Universitaire de Pharmacie, CHU de Rennes, 35033 Rennes, France;
- Laboratoire de Biopharmacie et Pharmacie Clinique, Faculté de Pharmacie, Université de Rennes 1, 35043 Rennes, France
- CHU Rennes, INSERM, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Univ Rennes, 35000 Rennes, France
- Correspondence:
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12
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Galai E, Scotti L, Gilardetti M, Ucciero A, Ferrante D, Poluzzi E, Genazzani AA, Barone-Adesi F. Time-Trends of Drug-Drug Interactions among Elderly Outpatients in the Piedmont Region (Italy): A Population-Based Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127353. [PMID: 35742605 PMCID: PMC9224286 DOI: 10.3390/ijerph19127353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/09/2022] [Accepted: 06/13/2022] [Indexed: 02/01/2023]
Abstract
Adverse drug reactions (ADRs) are a major health problem in the primary care setting, particularly among the elderly population. While the high frequency of ADRs in the elderly has several causes, a major and common determinant is polypharmacy, which can in turn increase the risk of drug-drug interactions (DDIs). In this paper, we analyzed the drugs prescriptions dispensed to elderly outpatients, to assess changes in the prevalence of selected DDIs in the period 2013−2019. Overall, about 15% of the patients aged >65 years were poly-treated. Among them, a decreasing trend in prevalence was observed for the majority of DDIs during the study period. This trend was particularly noticeable for DDIs involving fluoroquinolones and vitamin K antagonists, where a sharp reduction of over 40% was observed. On the opposite, a small increase in prevalence was observed for the association of antidiabetics and beta-blocking agents and for that of clopidogrel and PPIs. While the occurrence of most of the considered DDIs among poly-treated elderly decreased over time, the prevalence of some of them is still worrying. The complexity of the national drug formularies, as well as the increased number of prescribing actors that are involved, further urges the update of DDI lists to be used to monitor drug appropriateness and reduce avoidable ADRs.
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Affiliation(s)
- Elisabetta Galai
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (E.G.); (A.A.G.)
- Azienda Ospedaliero-Universitaria “Maggiore della Carità”, 28100 Novara, Italy
| | - Lorenza Scotti
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
- Correspondence:
| | - Marco Gilardetti
- SC Epidemiologia dei Tumori CRPT U, Azienda Ospedaliero-Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Centro di Riferimento per l’Epidemiologia e la Prevenzione Oncologica (CPO) Piemonte, 10100 Torino, Italy;
| | - Andrealuna Ucciero
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
| | - Daniela Ferrante
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
| | - Elisabetta Poluzzi
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40100 Bologna, Italy;
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (E.G.); (A.A.G.)
| | - Francesco Barone-Adesi
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
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13
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Choi NG, Choi BY, DiNitto DM, Marti CN, Baker SD. Exposure reasons, other substance use, and medical outcomes of poison control center cases aged 50+ involving opioids, 2015-2020. Clin Toxicol (Phila) 2022; 60:362-370. [PMID: 34404278 PMCID: PMC11143472 DOI: 10.1080/15563650.2021.1965157] [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: 05/28/2021] [Revised: 07/09/2021] [Accepted: 08/01/2021] [Indexed: 01/25/2023]
Abstract
CONTEXT Rates of prescription opioid (PO) prescribing and filling remain high, and illicit opioid (IO) use has increased among late middle-aged and older adults. Research on PO and IO poisoning and their impacts among these age groups is needed. METHODS Data came from 2015 to 2020 poison control center cases aged 50+ (N = 83,135). We used χ2 tests to examine changes over the study period in the numbers of PO and IO cases, type of opioids used, exposure reasons, and medical outcomes. We fit multinomial logistic regression models to examine the associations of medical outcomes with exposure reasons and other medication/substance involvement. RESULTS Between 2015/2016 and 2020, the numbers and shares of PO-only cases steadily declined, but IO cases, with or without PO, nearly tripled, constituting almost 10% of all PCC opioid cases aged 50+ in 2020. The rates of intentional misuse/abuse increased among both PO-only and IO (with/without PO) cases during the study period, and the death rate among IO cases sharply increased in 2020. Compared to adverse reactions or other unintentional exposures, intentional misuse/abuse and suspected suicides were associated with significantly higher risks of serious outcomes (e.g., risk of death from intentional misuse/abuse: RRR = 22.11, 95% CI = 16.74-29.20 in PO-only cases and RRR = 6.95, 95% CI = 2.37-20.39 in IO cases with/without PO). The use of most other medications and substances was also significantly associated with serious outcomes. DISCUSSION Among older adults, medical outcomes in opioid poisoning cases have become more serious in recent years as intentional misuse/abuse became more common. Opioid use disorder treatment should be readily available and accessible, and alternatives to PO prescribing should be considered. CONCLUSIONS Among individuals aged 50+, PO poisoning cases decreased, but IO cases increased sharply from 2015 to 2020 with concomitant increases in intentional misuse/abuse and serious medical outcomes.
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Affiliation(s)
- Namkee G. Choi
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, USA
| | - Bryan Y. Choi
- Department of Emergency Medicine, Philadelphia College of Osteopathic Medicine, Bayhealth Medical Center, Dover, DE, USA
| | - Diana M. DiNitto
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, USA
| | - C. Nathan Marti
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, USA
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14
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Zerah L, Henrard S, Wilting I, O'Mahony D, Rodondi N, Dalleur O, Dalton K, Knol W, Haschke M, Spinewine A. Prevalence of drug-drug interactions in older people before and after hospital admission: analysis from the OPERAM trial. BMC Geriatr 2021; 21:571. [PMID: 34663238 PMCID: PMC8524798 DOI: 10.1186/s12877-021-02532-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 10/01/2021] [Indexed: 11/24/2022] Open
Abstract
Background Drug-drug interactions (DDIs) are highly prevalent in older patients but little is known about prevalence of DDIs over time. Our main objective was to assess changes in the prevalence and characteristics of drug-drug interactions (DDIs) during a one-year period after hospital admission in older people, and associated risk factors. Methods We conducted a sub-study of the European OPERAM trial (OPtimising thERapy to prevent Avoidable hospital admissions in Multimorbid older people), which assessed the effects of a structured medication review (experimental arm) compared to usual care (control arm) on reducing drug-related hospital readmissions. All OPERAM patients (≥70 years, with multimorbidity and polypharmacy, hospitalized in four centers in Bern, Brussels, Cork and Utrecht between December 2016 and October 2018, followed over 1 year) who were alive at hospital discharge and had full medication data during the index hospitalization (at baseline i.e., enrolment at admission, and at discharge) were included. DDIs were assessed using an international consensus list of potentially clinically significant DDIs in older people. The point-prevalence of DDIs was evaluated at baseline, discharge, and at 2, 6 and 12 months after hospitalization. Logistic regression models were performed to assess independent variables associated with changes in DDIs 2 months after baseline. Results Of the 1950 patients (median age 79 years) included, 1045 (54%) had at least one potentially clinically significant DDI at baseline; point-prevalence rates were 58, 57, 56 and 57% at discharge, and 2, 6 and 12 months, respectively. The prevalence increased significantly from baseline to discharge (P < .001 [significant only in the control group]), then remained stable over time (P for trend .31). The five most common DDIs –all pharmacodynamic in nature– accounted for 80% of all DDIs and involved drugs that affect potassium concentrations, centrally-acting drugs and antithrombotics. At 2 months, DDIs had increased in 459 (27%) patients and decreased in 331 (19%). The main factor predictive of a change in the prevalence of DDIs was hyperpolypharmacy (≥10 medications). Conclusions DDIs were very common; their prevalence increased during hospitalization and tended to remain stable thereafter. Medication review may help control this increase and minimize the risk of adverse drug events. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-021-02532-z.
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Affiliation(s)
- Lorène Zerah
- Clinical Pharmacy Research Group, Université Catholique de Louvain, Louvain Drug Research Institute, Avenue Mounier, 73 bte B1.73.06, 1200 Woluwe-Saint-Lambert, Brussels, Belgium.
| | - Séverine Henrard
- Clinical Pharmacy Research Group, Université Catholique de Louvain, Louvain Drug Research Institute, Avenue Mounier, 73 bte B1.73.06, 1200 Woluwe-Saint-Lambert, Brussels, Belgium.,Institute of Health and Society, Université Catholique de Louvain, Brussels, Belgium
| | - Ingeborg Wilting
- Clinical Pharmacy, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Denis O'Mahony
- School of Medicine, Geriatric Medicine, University College Cork, Cork, Ireland
| | - Nicolas Rodondi
- Department of General Internal Medicine, Inselspital, Bern University Hospital, Bern, Switzerland.,Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
| | - Olivia Dalleur
- Clinical Pharmacy Research Group, Université Catholique de Louvain, Louvain Drug Research Institute, Avenue Mounier, 73 bte B1.73.06, 1200 Woluwe-Saint-Lambert, Brussels, Belgium.,Pharmacy, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Kieran Dalton
- Pharmaceutical Care Research Group, School of Pharmacy, University College Cork, Cork, Ireland
| | - Wilma Knol
- Department of Geriatric Medicine and Expertise Centre Pharmacotherapy in Old Persons, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Manuel Haschke
- Clinical Pharmacology and Toxicology, Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Anne Spinewine
- Clinical Pharmacy Research Group, Université Catholique de Louvain, Louvain Drug Research Institute, Avenue Mounier, 73 bte B1.73.06, 1200 Woluwe-Saint-Lambert, Brussels, Belgium.,Pharmacy Department, Université Catholique de Louvain, CHU UCL Namur, Yvoir, Belgium
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15
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Burato S, Leonardi L, Antonazzo IC, Raschi E, Ajolfi C, Baraghini M, Chiarello A, Delmonte V, Di Castri L, Donati M, Fadda A, Fedele D, Ferretti A, Gabrielli L, Gobbi S, Lughi S, Mazzari M, Pieraccini F, Renzetti A, Russi E, Scanelli C, Zanetti B, Poluzzi E. Comparing the Prevalence of Polypharmacy and Potential Drug-Drug Interactions in Nursing Homes and in the Community Dwelling Elderly of Emilia Romagna Region. Front Pharmacol 2021; 11:624888. [PMID: 33628186 PMCID: PMC7898059 DOI: 10.3389/fphar.2020.624888] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 12/21/2020] [Indexed: 12/03/2022] Open
Abstract
Backround: We aimed at assessing the prevalence of polypharmacy and potential drug-drug interactions (DDIs) with clinical relevance in elderly patient on Emilia Romagna area. Both outpatients and residents in nursing homes were assessed, with only partially overlapping strategies. Methods: We defined a list of 190 pairs of potentially interacting drugs, based on literature appraisal and availability of therapeutic alternatives. January-June 2018 data on drug use in patients over 65 years-old were collected from nine Local Health Authorities of Emilia Romagna: data on community-dwelling subjects were extracted from archives of reimbursed prescriptions, while drug use in a sample of nursing homes was recorded from clinical charts in one index day within the same semester. The frequency of polypharmacy (at least five or at least 10 concurrent drugs) and of each DDI was calculated. Results: In line with different rates of polypharmacy (80% vs 16%), the risk of exposure to at least one interaction was 53.7% in nursing homes and 26.4% in outpatients. Among DDIs, in nursing homes antidepressants—anxiolytics (11.9%) ranked first, followed by antidepressants—aspirin (7.4%). In outpatients, ACE-inhibitors—non-steroidal anti-inflammatory drugs (NSAIDs) reached 7.2% followed by the calcium channel blockers—α-blockers (2.4%). Discussion: Polypharmacy and risk of DDIs appeared very different in the two settings, due to both technical and clinical reasons. In order to reduce use of benzodiazepines, NSAIDs, antidepressants and relevant DDIs, 1) defining alternative options for pain relief in elderly outpatients, and 2) implementing non-pharmacological management of insomnia and anxiety in nursing homes should be prioritized.
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Affiliation(s)
- Sofia Burato
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Luca Leonardi
- Post Graduate School of Hospital Pharmacy, Department of Pharmacy, University of Pisa, Pisa, Italy
| | | | - Emanuel Raschi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Manuela Baraghini
- Local Health Authority of Romagna (Forlì and Cesena Units), Emilia-Romagna, Italy
| | - Antonella Chiarello
- Post Graduate School of Hospital Pharmacy, Department of Pharmacy, University of Pisa, Pisa, Italy.,Local Health Authority of Imola, Imola, Italy
| | | | | | - Monia Donati
- Local Health Authority of Bologna, Bologna, Italy
| | | | | | | | - Laura Gabrielli
- Local Health Authority of Reggio Emilia, Reggio Emilia, Italy
| | - Silvia Gobbi
- Local Health Authority of Romagna (Forlì and Cesena Units), Emilia-Romagna, Italy
| | - Sereno Lughi
- Local Health Authority of Romagna (Forlì and Cesena Units), Emilia-Romagna, Italy
| | | | - Fabio Pieraccini
- Local Health Authority of Romagna (Forlì and Cesena Units), Emilia-Romagna, Italy
| | | | - Elsa Russi
- Local Health Authority of Parma, Parma, Italy
| | | | | | - Elisabetta Poluzzi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.,Centre of Studies and Research on the Elderly, University of Bologna, Bologna, Italy
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