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Li L, Baker J, Quirk R, Deidun D, Moran M, Salem AA, Aryal N, Van Dort BA, Zheng WY, Hargreaves A, Doherty P, Hilmer SN, Day RO, Westbrook JI, Baysari MT. Drug-Drug Interactions and Actual Harm to Hospitalized Patients: A Multicentre Study Examining the Prevalence Pre- and Post-Electronic Medication System Implementation. Drug Saf 2024; 47:557-569. [PMID: 38478349 PMCID: PMC11116265 DOI: 10.1007/s40264-024-01412-w] [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: 02/15/2024] [Indexed: 05/25/2024]
Abstract
INTRODUCTION Drug-drug interactions (DDIs) have potential to cause patient harm, including lowering therapeutic efficacy. This study aimed to (i) determine the prevalence of potential DDIs (pDDIs); clinically relevant DDIs (cDDIs), that is, DDIs that could lead to patient harm, taking into account a patient's individual clinical profile, drug effects and severity of potential harmful outcome; and subsequent actual harm among hospitalized patients and (ii) examine the impact of transitioning from paper-based medication charts to electronic medication management (eMM) on DDIs and patient harms. METHODS This was a secondary analysis of the control arm of a controlled pre-post study. Patients were randomly selected from three Australian hospitals. Retrospective chart review was conducted before and after the implementation of an eMM system, without accompanying clinical decision support alerts for DDIs. Harm was assessed by an expert panel. RESULTS Of 1186 patient admissions, 70.1% (n = 831) experienced a pDDI, 42.6% (n = 505) a cDDI and 0.9% (n = 11) an actual harm in hospital. Of 15,860 pDDIs identified, 27.0% (n = 4285) were classified as cDDIs. The median number of pDDIs and cDDIs per 10 drugs were 6 [interquartile range (IQR) 2-13] and 0 (IQR 0-2), respectively. In cases where a cDDI was identified, both drugs were 44% less likely to be co-administered following eMM (adjusted odds ratio 0.56, 95% confidence interval 0.46-0.73). CONCLUSION Although most patients experienced a pDDI during their hospital stay, less than one-third of pDDIs were clinically relevant. The low prevalence of harm identified raises questions about the value of incorporating DDI decision support into systems given the potential negative impacts of DDI alerts.
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Affiliation(s)
- Ling Li
- Faculty of Medicine, Health and Human Sciences, Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Road, Sydney, NSW, 2109, Australia.
| | - Jannah Baker
- Faculty of Medicine, Health and Human Sciences, Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Road, Sydney, NSW, 2109, Australia
| | - Renee Quirk
- Biomedical Informatics and Digital Health, University of Sydney, Sydney, NSW, Australia
| | - Danielle Deidun
- Biomedical Informatics and Digital Health, University of Sydney, Sydney, NSW, Australia
| | - Maria Moran
- Biomedical Informatics and Digital Health, University of Sydney, Sydney, NSW, Australia
| | - Ahmed Abo Salem
- Biomedical Informatics and Digital Health, University of Sydney, Sydney, NSW, Australia
| | - Nanda Aryal
- Faculty of Medicine, Health and Human Sciences, Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Road, Sydney, NSW, 2109, Australia
| | - Bethany A Van Dort
- Biomedical Informatics and Digital Health, University of Sydney, Sydney, NSW, Australia
| | | | | | - Paula Doherty
- John Hunter Hospital, Hunter New England Local Health District, Newcastle, NSW, Australia
| | - Sarah N Hilmer
- Faculty of Medicine and Health, Kolling Institute, Northern Sydney Local Health District, The University of Sydney, Sydney, NSW, Australia
- Clinical Pharmacology and Senior Staff Specialist Aged Care, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Richard O Day
- Clinical Pharmacology and Toxicology, Therapeutics Centre, St Vincent's Hospital, Sydney, Australia
- St Vincent's Clinical Campus, University of New South Wales, Sydney, NSW, Australia
| | - Johanna I Westbrook
- Faculty of Medicine, Health and Human Sciences, Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Road, Sydney, NSW, 2109, Australia
| | - Melissa T Baysari
- Biomedical Informatics and Digital Health, University of Sydney, Sydney, NSW, Australia
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Lozano-Lozano R, Vega-Morales D, Del Rosario Sifuentes-Martinez M, Ornelas-Balcazar D. Prevalence of polypharmacy and drug interaction in older adults with rheumatic disease. REUMATOLOGIA CLINICA 2024; 20:249-253. [PMID: 38880553 DOI: 10.1016/j.reumae.2024.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 01/09/2024] [Accepted: 02/13/2024] [Indexed: 06/18/2024]
Abstract
INTRODUCTION/AIM Older people with rheumatic diseases tend to have a greater number of associated comorbidities, which will require the use of more drugs, increasing the risk of hospitalizations, complications, and drug interactions. In Mexico, there has been an estimated prevalence of polypharmacy of up to 55%, however there are scarce reports on the topic in our elderly population with rheumatic diseases. We aimed to determine the prevalence of polypharmacy and the association of drug interactions in patients treated for rheumatic disease. METHODS A retrospective observational study was conducted on patients undergoing treatment for rheumatic diseases who were treated in geriatrics and rheumatology clinics from January to December 2021. The presence of polypharmacy and drug interactions was evaluated using the BOT Plus Pharmacological Surveillance System. The prevalence of polypharmacy and the association of drug interactions were estimated. RESULTS We evaluated 320 patients, with a mean age of 67.05±5.8 years, predominantly female (85%). The prevalence of polypharmacy was 68.1% (n=218), of which 214 (98.1%) patients had related drug interactions; 27.1% were severe and 53.2% as moderate interactions. Factors related with increased risk of drug interactions were being exposed to hypertension increased the risk of drug interactions (POR 1.75, 95% CI 1.44-2.14; P<0.001), having osteoarthritis (POR 1.21, 95% CI 1.04-1.42; P=0.032) and thyroid disease (POR 1.45, 95% CI 1.28-1.65; P=0.001). The most prevalent serious interactions were leflunomide-methotrexate in 27 (46.5%) patients and buprenorphine-tramadol in 8 (13.7%). CONCLUSIONS A high prevalence of polypharmacy and drug interactions was observed in elderly patients with rheumatic diseases. The main associated factors were comorbidities, particularly high blood pressure, osteoarthritis and thyroid diseases.
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Affiliation(s)
- Rodrigo Lozano-Lozano
- Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, TecSalud, Avenida Ignacio Morones Prieto 3000, Sertoma, Monterrey, Nuevo León C.P. 64710, Mexico
| | - David Vega-Morales
- Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, TecSalud, Avenida Ignacio Morones Prieto 3000, Sertoma, Monterrey, Nuevo León C.P. 64710, Mexico; Instituto Mexicano del Seguro Social, IMSS Hospital General de Zona Número 17, Fortunato Lozano 2627, Benito Juárez, Monterrey, Nuevo León C.P. 64420, Mexico.
| | - Macarena Del Rosario Sifuentes-Martinez
- Instituto Mexicano del Seguro Social, IMSS Hospital General de Zona Número 17, Fortunato Lozano 2627, Benito Juárez, Monterrey, Nuevo León C.P. 64420, Mexico
| | - Denisse Ornelas-Balcazar
- Instituto Mexicano del Seguro Social, IMSS Hospital General de Zona Número 17, Fortunato Lozano 2627, Benito Juárez, Monterrey, Nuevo León C.P. 64420, Mexico
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Bakker T, Klopotowska JE, Dongelmans DA, Eslami S, Vermeijden WJ, Hendriks S, Ten Cate J, Karakus A, Purmer IM, van Bree SHW, Spronk PE, Hoeksema M, de Jonge E, de Keizer NF, Abu-Hanna A. The effect of computerised decision support alerts tailored to intensive care on the administration of high-risk drug combinations, and their monitoring: a cluster randomised stepped-wedge trial. Lancet 2024; 403:439-449. [PMID: 38262430 DOI: 10.1016/s0140-6736(23)02465-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/27/2023] [Accepted: 11/02/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND Drug-drug interactions (DDIs) can harm patients admitted to the intensive care unit (ICU). Yet, clinical decision support systems (CDSSs) aimed at helping physicians prevent DDIs are plagued by low-yield alerts, causing alert fatigue and compromising patient safety. The aim of this multicentre study was to evaluate the effect of tailoring potential DDI alerts to the ICU setting on the frequency of administered high-risk drug combinations. METHODS We implemented a cluster randomised stepped-wedge trial in nine ICUs in the Netherlands. Five ICUs already used potential DDI alerts. Patients aged 18 years or older admitted to the ICU with at least two drugs administered were included. Our intervention was an adapted CDSS, only providing alerts for potential DDIs considered as high risk. The intervention was delivered at the ICU level and targeted physicians. We hypothesised that showing only relevant alerts would improve CDSS effectiveness and lead to a decreased number of administered high-risk drug combinations. The order in which the intervention was implemented in the ICUs was randomised by an independent researcher. The primary outcome was the number of administered high-risk drug combinations per 1000 drug administrations per patient and was assessed in all included patients. This trial was registered in the Netherlands Trial Register (identifier NL6762) on Nov 26, 2018, and is now closed. FINDINGS In total, 10 423 patients admitted to the ICU between Sept 1, 2018, and Sept 1, 2019, were assessed and 9887 patients were included. The mean number of administered high-risk drug combinations per 1000 drug administrations per patient was 26·2 (SD 53·4) in the intervention group (n=5534), compared with 35·6 (65·0) in the control group (n=4353). Tailoring potential DDI alerts to the ICU led to a 12% decrease (95% CI 5-18%; p=0·0008) in the number of administered high-risk drug combinations per 1000 drug administrations per patient, after adjusting for clustering and prognostic factors. INTERPRETATION This cluster randomised stepped-wedge trial showed that tailoring potential DDI alerts to the ICU setting significantly reduced the number of administered high-risk drug combinations. Our list of high-risk drug combinations can be used in other ICUs, and our strategy of tailoring alerts based on clinical relevance could be applied to other clinical settings. FUNDING ZonMw.
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Affiliation(s)
- Tinka Bakker
- Department of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands; Methodology, Amsterdam Public Health, Amsterdam, Netherlands.
| | - Joanna E Klopotowska
- Department of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands; Digital Health, Amsterdam Public Health, Amsterdam, Netherlands
| | - Dave A Dongelmans
- Department of Intensive Care Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands; Quality of Care, Amsterdam Public Health, Amsterdam, Netherlands
| | - Saeid Eslami
- Department of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands; Pharmaceutical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Wytze J Vermeijden
- Department of Intensive Care, Medisch Spectrum Twente, Enschede, Netherlands
| | - Stefaan Hendriks
- Department of Intensive Care, Albert Schweitzer Ziekenhuis, Dordrecht, Netherlands
| | - Julia Ten Cate
- Department of Intensive Care, The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Attila Karakus
- Department of Intensive Care Diakonessenhuis Utrecht, Utrecht, Netherlands
| | - Ilse M Purmer
- Department of Intensive Care, Haga Hospital, The Hague, Netherlands
| | | | - Peter E Spronk
- Department of Intensive Care Medicine, Gelre Hospitals, Apeldoorn, Netherlands
| | - Martijn Hoeksema
- Zaans Medisch Centrum, Department of Anesthesiology, Intensive Care and Pain Management, Zaandam, Netherlands
| | - Evert de Jonge
- Department of Intensive Care, Leiden University Medical Center, Leiden, Netherlands
| | - Nicolette F de Keizer
- Department of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands; Quality of Care, Amsterdam Public Health, Amsterdam, Netherlands
| | - Ameen Abu-Hanna
- Department of Medical Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands; Methodology, Amsterdam Public Health, Amsterdam, Netherlands
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Baghaei R, Torabzadeh A, Sorayya H, Alinejad V. Assessment of frequency and types of drug interactions in intensive care units: a cross-sectional study. Ann Med Surg (Lond) 2024; 86:98-102. [PMID: 38222753 PMCID: PMC10783295 DOI: 10.1097/ms9.0000000000001355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 09/17/2023] [Indexed: 01/16/2024] Open
Abstract
Background Drug interactions can cause adverse reactions, from treatment inefficiency to serious treatment complications in the patient. Due to the complexity of drug therapy and the simultaneous use of several drugs and different drug groups, patients hospitalized in intensive care units are exposed to more drug interactions. Therefore, this study was conducted to investigate the frequency of drug interactions in patients hospitalized in the ICU. Methods In this cross-sectional study, the files of 300 patients hospitalized in the ICU were examined. Drug interactions were determined using Lexicomp software and the book drug iteration facts. Data analysis was done using SPSS 21 software. Findings The findings showed that there were a total of 1121 cases of interference. Two hundred thirty-one (77%) patients had moderate interference, 94 (31.3%) patients had mild interference, and 67 patients (22.3%) had severe interference. One hundred eight patients had B-type interference, 223 C-type interference, 116 D-type interference, and 6 X-type interference, so most of the interactions are C-type interference. One hundred eighty-six patients had pharmacokinetic interference and 201 patients had pharmacodynamics interference. The highest interaction was between two drugs, heparin and aspirin with 58 cases. Conclusion This study highlights the alarming frequency and types of drug interactions observed in ICU. The high prevalence of drug interactions emphasizes the need for improved medication management and vigilance in these critical care settings. Polypharmacy and certain drug combinations were identified as major contributing factors to the occurrence of drug interactions, which calls for regular medication reviews and cautious prescribing practices.
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Affiliation(s)
- Rahim Baghaei
- Patient Safety Research Center, Clinical Research Institute
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5
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Patanwala AE, Jager NGL, Radosevich JJ, Brüggemann R. An update on drug-drug interactions for care of the acutely ill in the era of COVID-19. Am J Health Syst Pharm 2023; 80:1301-1308. [PMID: 37368815 PMCID: PMC10516707 DOI: 10.1093/ajhp/zxad152] [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: 06/25/2023] [Indexed: 06/29/2023] Open
Abstract
PURPOSE To provide key pharmacological concepts underlying drug-drug interactions (DDIs), a decision-making framework, and a list of DDIs that should be considered in the context of contemporary acutely ill patients with COVID-19. SUMMARY DDIs are frequently encountered in the acutely ill. The implications of DDIs include either increased risk of drug toxicity or decreased effectiveness, which may have severe consequences in the acutely ill due to lower physiological and neurocognitive reserves in these patients. In addition, an array of additional therapies and drug classes have been used for COVID-19 that were not typically used in the acute care setting. In this update on DDIs in the acutely ill, we provide key pharmacological concepts underlying DDIs, including a discussion of the gastric environment, the cytochrome P-450 (CYP) isozyme system, transporters, and pharmacodynamics in relation to DDIs. We also provide a decision-making framework that elucidates the identification of DDIs, risk assessment, selection of alternative therapies, and monitoring. Finally, important DDIs pertaining to contemporary acute care clinical practice related to COVID-19 are discussed. CONCLUSION Interpreting and managing DDIs should follow a pharmacologically based approach and a systematic decision-making process to optimize patient outcomes.
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Affiliation(s)
- Asad E Patanwala
- Faculty of Medicine and Health, School of Pharmacy, The University of Sydney, Camperdown, New South Wales, and Department of Pharmacy, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Nynke G L Jager
- Department of Pharmacy, Radboud University Medical Center, Nijmegen, and Radboudumc Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - John J Radosevich
- Department of Pharmacy Services, Dignity Health–St. Joseph’s Hospital & Medical Center, Phoenix, AZ, USA
| | - Roger Brüggemann
- Department of Pharmacy, Radboud University Medical Center, Nijmegen, and Radboudumc Institute for Health Sciences Center of Expertise in Mycology Radboudumc/CWZ, Radboud University Medical Center, Nijmegen, the Netherlands
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6
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Polyzogopoulou E, Amoiridou P, Abraham TP, Ventoulis I. Acute liver injury in COVID-19 patients hospitalized in the intensive care unit: Narrative review. World J Gastroenterol 2022; 28:6662-6688. [PMID: 36620339 PMCID: PMC9813941 DOI: 10.3748/wjg.v28.i47.6662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/14/2022] [Accepted: 12/05/2022] [Indexed: 12/19/2022] Open
Abstract
In recent years, humanity has been confronted with a global pandemic due to coronavirus disease 2019 (COVID-19), which has caused an unprecedented health and economic crisis worldwide. Apart from the respiratory symptoms, which are considered the principal manifestations of COVID-19, it has been recognized that COVID-19 constitutes a systemic inflammatory process affecting multiple organ systems. Across the spectrum of organ involvement in COVID-19, acute liver injury (ALI) has been gradually gaining increasing attention by the international scientific community. COVID-19 associated liver impairment can affect a considerable proportion of COVID-19 patients and seems to correlate with the severity of the disease course. Indeed, COVID-19 patients hospitalized in the intensive care unit (ICU) run a greater risk of developing ALI due to the severity of their clinical condition and in the context of multi-organ failure. The putative pathophysiological mechanisms of COVID-19 induced ALI in ICU patients remain poorly understood and appear to be multifactorial in nature. Several theories have been proposed to explain the occurrence of ALI in the ICU setting, such as hypoperfusion and ischemia due to hemodynamic instability, passive liver congestion as a result of congestive heart failure, ischemia-reperfusion injury, hypoxia due to respiratory failure, mechanical ventilation itself, sepsis and septic shock, cytokine storm, endotheliitis with concomitant coagulopathy, drug-induced liver injury, parenteral nutrition and direct cytopathic viral effect. It should be noted that no specific therapy for COVID-19 induced ALI exists. Therefore, the therapeutic approach lies in preventive measures and is exclusively supportive once ALI ensues. The aim of the current review is to scrutinize the existing evidence on COVID-19 associated ALI in ICU patients, explore its clinical implications, shed light on the underlying pathophysiological mechanisms and propose potential therapeutic approaches. Ongoing research on the particular scientific field will further elucidate the pathophysiology behind ALI and address unresolved issues, in the hope of mitigating the tremendous health consequences imposed by COVID-19 on ICU patients.
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Affiliation(s)
- Effie Polyzogopoulou
- Department of Emergency Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens 12462, Greece
| | - Pinelopi Amoiridou
- Department of Intensive Care, AHEPA University Hospital, Thessaloniki 54621, Greece
| | - Theodore P Abraham
- Hypertrophic Cardiomyopathy Center of Excellence, University of California, San Francisco, CA 94117, United States
| | - Ioannis Ventoulis
- Department of Occupational Therapy, University of Western Macedonia, Ptolemaida 50200, Greece
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Gill J, Moullet M, Martinsson A, Miljković F, Williamson B, Arends RH, Pilla Reddy V. Evaluating the performance of machine-learning regression models for pharmacokinetic drug-drug interactions. CPT Pharmacometrics Syst Pharmacol 2022; 12:122-134. [PMID: 36382697 PMCID: PMC9835131 DOI: 10.1002/psp4.12884] [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: 07/31/2022] [Revised: 10/17/2022] [Accepted: 10/24/2022] [Indexed: 11/17/2022] Open
Abstract
Combination therapy or concomitant drug administration can be associated with pharmacokinetic drug-drug interactions, increasing the risk of adverse drug events and reduced drug efficacy. Thus far, machine-learning models have been developed that can classify drug-drug interactions. However, to enable quantification of the pharmacokinetic effects of a drug-drug interaction, regression-based machine learning should be explored. Therefore, this study investigated the use of regression-based machine learning to predict changes in drug exposure caused by pharmacokinetic drug-drug interactions. Fold changes in exposure relative to substrate drug monotherapy were collected from 120 clinical drug-drug interaction studies extracted from the Washington Drug Interaction Database and SimCYP compound library files. Drug characteristics (features) were collected such as structure, physicochemical properties, in vitro pharmacokinetic properties, cytochrome P450 metabolic activity, and population characteristics. Three different regression-based supervised machine-learning models were then applied to the prediction task: random forest, elastic net, and support vector regressor. Model performance was evaluated using fivefold cross-validation. Strongest performance was observed with support vector regression, with 78% of predictions within twofold of the observed exposure changes. The results show that changes in drug exposure can be predicted with reasonable accuracy using regression-based machine-learning models trained on data available early in drug discovery. This has potential applications in enabling earlier drug-drug interaction risk assessment for new drug candidates.
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Affiliation(s)
- Jaidip Gill
- Clinical Pharmacology and Quantitative PharmacologyClinical Pharmacology & Safety Sciences, Biopharmaceuticals Research & Development, AstraZenecaCambridgeUK
| | - Marie Moullet
- Clinical Pharmacology and Quantitative PharmacologyClinical Pharmacology & Safety Sciences, Biopharmaceuticals Research & Development, AstraZenecaCambridgeUK
| | - Anton Martinsson
- Imaging and Data AnalyticsClinical Pharmacology & Safety Sciences, Research & Development, AstraZenecaGothenburgSweden
| | - Filip Miljković
- Imaging and Data AnalyticsClinical Pharmacology & Safety Sciences, Research & Development, AstraZenecaGothenburgSweden
| | - Beth Williamson
- Oncology Drug Metabolism and Pharmacokinetics, Research & Development, AstraZenecaCambridgeUK,Present address:
Drug Metabolism and Pharmacokinetics, Union Chimique Belge (UCB)SurreyUK
| | - Rosalinda H. Arends
- Clinical Pharmacology and Quantitative PharmacologyClinical Pharmacology & Safety Sciences, Biopharmaceuticals, Research & Development, AstraZenecaGaithersburgMarylandUSA,Present address:
Bioinformatics & Data ScienceExelixisAlamedaCAUSA
| | - Venkatesh Pilla Reddy
- Clinical Pharmacology and Quantitative PharmacologyClinical Pharmacology & Safety Sciences, Biopharmaceuticals Research & Development, AstraZenecaCambridgeUK
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Wang H, Shi H, Wang N, Wang Y, Zhang L, Zhao Y, Xie J. Prevalence of potential drug - drug interactions in the cardiothoracic intensive care unit patients in a Chinese tertiary care teaching hospital. BMC Pharmacol Toxicol 2022; 23:39. [PMID: 35701808 PMCID: PMC9195268 DOI: 10.1186/s40360-022-00582-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 06/10/2022] [Indexed: 11/17/2022] Open
Abstract
Background With an increasing number of reviews describing clinically significant drug–drug interactions (DDIs), the scope and severity of interactions involving commonly used drugs in cardiothoracic intensive care units (CCUs) remain unclear. This study aims to identify risk factors and determine the incidence of potential DDIs in intensive care units. Methods DDIs were identified based on the profile of the prescribed drug and classified according to the Micromedex drug interaction database. Potential risk factors associated with DDIs have been identified. Results A total of 3193 medication episodes were evaluated, and 680 DDIs (21.3%) were found. A total of 203 patients were recruited into the study, with an average of 3.4 DDIs per patient [95% confidence interval (3.2 − 3.6)]. A total of 84.2% of the patients experienced at least one DDI. Anticoagulant and antiplatelet agents were involved in 33.5% (228/680) of the potential drug − drug interactions in the CCU. Univariate analysis and multiple logistic regression analysis showed that the age of the patient and the number of medications prescribed were significantly correlated with the occurrence of DDIs. In multiple linear regression analysis, the number of DDIs had a significant correlation only with the number of prescription drugs. Conclusions A high prevalence of DDIs was observed, especially in intensive care units without pharmacist intervention and computerized drug monitoring systems, highlighting the need for active surveillance to prevent potential adverse events.
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Affiliation(s)
- Haitao Wang
- Department of Pharmacy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Haitao Shi
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Na Wang
- Department of Pharmacy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yan Wang
- Department of Pharmacy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Li Zhang
- Department of Pharmacy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yujie Zhao
- Department of Intensive Care, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jiao Xie
- Department of Pharmacy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
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Hosseinpoor Z, Farzanegan B, Baniasadi S. Comparing Important and Well-documented Potential Drug–Drug Interactions between Emergency, Medical, and Surgical ICUs of a Respiratory Referral Center. Indian J Crit Care Med 2022; 26:574-578. [PMID: 35719432 PMCID: PMC9160617 DOI: 10.5005/jp-journals-10071-23902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Introduction Drug–drug interaction (DDI) is one of the major healthcare challenges in intensive care units (ICUs). The prevalence of DDIs and interacting drug pairs may vary between different types of ICUs. This study aimed to compare the frequency and nature of important and well-documented potential DDIs (pDDIs) in three types of ICUs. Materials and methods A prospective study was conducted in medical (M), surgical (S), and emergency (E) ICUs of a tertiary referral center for respiratory diseases. A pharmacist checked the patients’ files three days in a week for 6 months. The pDDIs were identified using the Lexi-Interact database. Interactions with a severity rating of D (modify regimen) and X (avoid combination) and with a reliability rating of good and excellent were considered important and well-documented. These pDDIs were evaluated in terms of drug combinations, mechanisms of interaction, and clinical management. Results One hundred eighty-nine patients admitted to MICU, SICU, and EICU were included in the study. The percentage of patients who experienced at least one important and well-documented pDDI was 18.8% in MICU, 11.1% in SICU, and 11.8% in EICU. The most common drug pairs causing important and well-documented interactions were atracurium + hydrocortisone in MICU, meropenem + valproic acid in MICU and EICU, and aspirin + warfarin in SICU. Conclusion The current study shows different frequency and nature of pDDIs between three types of ICUs. We recommend conducting similar studies in other settings to develop evidence-based guidance on clinically relevant pDDIs in different types of ICUs. How to cite this article Hosseinpoor Z, Farzanegan B, Baniasadi S. Comparing Important and Well-documented Potential Drug–Drug Interactions between Emergency, Medical, and Surgical ICUs of a Respiratory Referral Center. Indian J Crit Care Med 2022;26(5):574–578.
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Affiliation(s)
- Zeinab Hosseinpoor
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- Shadi Baniasadi, Tracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran, Phone: +98-21-26105387, e-mail: ,
| | - Behrooz Farzanegan
- Critical Care Quality Improvement Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shadi Baniasadi
- Tracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Li T, Hu B, Ye L, Feng Z, Huang L, Guo C, Wu X, Tan W, Wang Y, Yang G, Guo C. Clinically Significant Cytochrome P450-Mediated Drug-Drug Interactions in Children Admitted to Intensive Care Units. Int J Clin Pract 2022; 2022:2786914. [PMID: 36081809 PMCID: PMC9427250 DOI: 10.1155/2022/2786914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 07/28/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Children admitted to intensive care units (ICUs) often require multiple medications due to the complexity and severity of their disease, which put them at an increased risk for drug interactions. This study examined cytochrome P450-mediated drug-drug interactions (DDIs) based on the Pediatric Intensive Care (PIC) database, with the aim of analyzing the incidence of clinically significant potential drug-drug interactions (pDDIs) and exploring the occurrence of actual adverse reactions. METHODS The Lexicomp database was used to screen cytochrome P450-mediated DDI pairings with good levels of reliability and clear clinical phenotypes. Patients exposed to the above drug pairs during the same period were screened in the PIC database. The incidence of clinically significant pDDIs was calculated, and the occurrence of adverse reactions was explored based on laboratory measurements. RESULTS In total, 84 (1.21%) of 6920 children who used two or more drugs were exposed to at least one clinically significant pDDI. All pDDIs were based on CYP3A4, with nifedipine + voriconazole (39.60%) being the most common drug pair, and the most frequent being the J02 class of drugs. Based on laboratory measurements, 15 adverse reactions were identified in 12 patients. CONCLUSIONS Clinically significant cytochrome P450-mediated pDDIs existed in the children admitted to ICUs, and some of the pDDIs led to adverse clinical outcomes. The use of clinical decision support systems can guide clinical medication use, and clinical monitoring of patients' needs has to be enhanced.
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Affiliation(s)
- Tong Li
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha 410013, Hunan, China
| | - Biwen Hu
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha 410013, Hunan, China
| | - Ling Ye
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha 410013, Hunan, China
| | - Zeying Feng
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha 410013, Hunan, China
| | - Longjian Huang
- Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
| | - Chengjun Guo
- School of Applied Mathematics, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
| | - Xiong Wu
- Easier Data Technologies Co., Ltd, Changsha 410016, China
| | - Wei Tan
- Department of Neonatology, Maternal& Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning 53003, Guangxi Zhuang Autonomous Region, China
| | - Yi Wang
- Easier Data Technologies Co., Ltd, Changsha 410016, China
| | - Guoping Yang
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha 410013, Hunan, China
| | - Chengxian Guo
- Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha 410013, Hunan, China
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11
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Bakker T, Dongelmans DA, Nabovati E, Eslami S, de Keizer NF, Abu-Hanna A, Klopotowska JE. Heterogeneity in the identification of potential drug-drug interactions in the intensive care unit: A systematic review, critical appraisal, and reporting recommendations. J Clin Pharmacol 2021; 62:706-720. [PMID: 34957573 PMCID: PMC9303874 DOI: 10.1002/jcph.2020] [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: 11/09/2021] [Accepted: 12/19/2021] [Indexed: 11/25/2022]
Abstract
Patients admitted to the intensive care unit (ICU) are frequently exposed to potential drug‐drug interactions (pDDIs). However, reported frequencies of pDDIs in the ICU vary widely between studies. This can be partly explained by significant variation in their methodological approach. Insight into methodological choices affecting pDDI frequency would allow for improved comparison and synthesis of reported pDDI frequencies. This study aimed to evaluate the association between methodological choices and pDDI frequency and formulate reporting recommendations for pDDI frequency studies in the ICU. The MEDLINE database was searched to identify papers reporting pDDI frequency in ICU patients. For each paper, the pDDI frequency and methodological choices such as pDDI definition and pDDI knowledge base were extracted, and the risk of bias was assessed. Each paper was categorized as reporting a low, medium, or high pDDI frequency. We sought associations between methodological choices and pDDI frequency group. Based on this comparison, reporting recommendations were formulated. Analysis of methodological choices showed significant heterogeneity between studies, and 65% of the studies had a medium to high risk of bias. High risk of bias, small sample size, and use of drug prescriptions instead of administrations were related to a higher pDDI frequency. The findings of this review may support researchers in designing a reliable methodology assessing pDDI frequency in ICU patients. The reporting recommendations may contribute to standardization, comparison, and synthesis of pDDI frequency studies, ultimately improving knowledge about pDDIs in and outside the ICU setting.
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Affiliation(s)
- Tinka Bakker
- Amsterdam UMC (location AMC), Department of Medical Informatics, Amsterdam, The Netherlands
| | - Dave A Dongelmans
- Amsterdam UMC (location AMC), Department of Intensive Care Medicine, Amsterdam, The Netherlands
| | - Ehsan Nabovati
- Health Information Management Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Saeid Eslami
- Amsterdam UMC (location AMC), Department of Medical Informatics, Amsterdam, The Netherlands.,Pharmaceutical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nicolette F de Keizer
- Amsterdam UMC (location AMC), Department of Medical Informatics, Amsterdam, The Netherlands
| | - Ameen Abu-Hanna
- Amsterdam UMC (location AMC), Department of Medical Informatics, Amsterdam, The Netherlands
| | - Joanna E Klopotowska
- Amsterdam UMC (location AMC), Department of Medical Informatics, Amsterdam, The Netherlands
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12
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Krishna B. Unraveling the Worth of a Clinical Pharmacist. Indian J Crit Care Med 2021; 25:1215-1216. [PMID: 34866814 PMCID: PMC8608631 DOI: 10.5005/jp-journals-10071-24031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Krishna B. Unraveling the Worth of a Clinical Pharmacist. Indian J Crit Care Med 2021;25(11):1215-1216.
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Affiliation(s)
- Bhuvana Krishna
- Department of Critical Care Medicine, St John's Medical College and Hospital, Bengaluru, Karnataka, India
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13
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Clinically Relevant Interactions with Anti-Infectives on Intensive Care Units-A Multicenter Delphi Study. Antibiotics (Basel) 2021; 10:antibiotics10111330. [PMID: 34827267 PMCID: PMC8614667 DOI: 10.3390/antibiotics10111330] [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: 09/30/2021] [Revised: 10/22/2021] [Accepted: 10/26/2021] [Indexed: 11/23/2022] Open
Abstract
Patients in intensive care units (ICUs) are at high risk of drug–drug interactions (DDIs) due to polypharmacy. Little is known about type and frequency of DDIs within German ICUs. Clinical pharmacists’ interventions (PI) recorded in a national database (ADKA-DokuPIK) were filtered for ICU patients. Binary DDIs involving ≥1 anti-infective agent with >1 database entry were selected. A modified two-step Delphi process with a group of senior hospital pharmacists was employed to evaluate selected DDIs for clinical relevance by using a five-point scale and to develop guidance for clinical practice. In total, 16,173 PI were recorded, including 1836 (11%) DDIs in the ICU setting. Of the latter, 41% (756/1836) included ≥1 anti-infective agent, 32% (590/1836) were binary DDIs, and 25% (455/1836) were listed at least twice. This translates into 88 different DDIs, 74% (65/88) of which were rated as being clinically relevant by our expert panel. The majority of DDIs (76% [67/88]) included macrolides, antifungals, or fluoroquinolones. This percentage was even higher in DDIs being rated as clinically relevant by the experts (85% [55/65]). It is noted that an inter-professional discussion and approach is needed in the individual patient management of DDIs. The guidance developed might be a tool for decision support.
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14
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Johnston JP, Heavner MS, Liu M, Casal GLH, Akgün KM. The Prevalence of Drug-Drug Interactions with Antiretroviral Therapy in Human Immunodeficiency Virus-Infected Patients in the Intensive Care Unit. J Pharm Pract 2021; 36:322-328. [PMID: 34587846 DOI: 10.1177/08971900211035262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Persons living with human immunodeficiency virus (HIV) (PWH) on antiretroviral therapy (ART) are frequently admitted to the intensive care unit (ICU). Persons living with HIV on ART may be at higher risk for potential drug-drug interactions (pDDIs) due to polypharmacy in the ICU. We determined the prevalence of pDDI with ART in critically ill PWH. Objectives: The primary outcome was prevalence of pDDI between ART and ICU medications. Secondary outcomes included pDDI per ICU admission, pDDI severity, ICU, and hospital length of stay (LOS). Methods: A single-center, retrospective cohort evaluating PWH ≥ 18 years old admitted to the ICU for > 24 hours who received ART during ICU admission, between January 2013 and 2015 at a tertiary care hospital in the United States. Each ICU admission was counted as a separate encounter. Medication databases and chart review were used to identify pDDI. Results: We included 77 PWH encounters; mean age was 55 ± 9 years and 65% were male. We identified 208 pDDIs among 53/77 (68.8%), with a mean 4 ± 2 pDDI per ICU admission. Antipsychotics (20%), analgesics (20%), and anti-lipemics (11%) were the most common ICU medications with ART-related pDDI. Of the pDDI, 64% were major, 24% moderate, and 12% contraindicated. Median ICU and hospital LOS were 4 days (IQR: 3-5) and 11 days (IQR: 7-31), respectively. Conclusion: Most PWH had at least one pDDI during ICU admission. Collaborations among pharmacists, intensivists, and infectious disease/HIV specialists to develop effective, actionable strategies, such as electronic health record alerts, could reduce pDDIs for PWH on ART in the ICU.
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Affiliation(s)
- Jackie P Johnston
- Pharmacy Practice and Administration, 15484Rutgers Ernest Mario School of Pharmacy, The State University of New Jersey, Piscataway, NJ, USA.,Department of Pharmacy, 6473St Joseph's University Medical Center, Paterson, NJ, USA
| | - Mojdeh S Heavner
- Department of Pharmacy Practice and Science, 15513University of Maryland School of Pharmacy, Baltimore, MD, USA
| | - Michael Liu
- Department of Pharmacy Practice, 471068Touro College of Pharmacy, New York, NY, USA
| | | | - Kathleen M Akgün
- Department of Internal Medicine and General Internal Medicine, 19985VA Connecticut Healthcare System, West Haven, CT, USA.,Department of Internal Medicine, 12228Yale University School of Medicine, New Haven, CT, USA
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15
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Abstract
Drugs are the third leading cause of acute kidney injury (AKI) in critically ill patients. Nephrotoxin stewardship ensures a structured and consistent approach to safe medication use and prevention of patient harm. Comprehensive nephrotoxin stewardship requires coordinated patient care management strategies for safe medication use, ensuring kidney health, and avoiding unnecessary costs to improve the use of nephrotoxins, renally eliminated drugs, and kidney disease treatments. Implementing nephrotoxin stewardship reduces medication errors and adverse drug events, prevents or reduces severity of drug-associated AKI, prevents progression to or worsening of chronic kidney disease, and alleviates financial burden on the health care system.
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Affiliation(s)
- Sandra L Kane-Gill
- Department of Pharmacy and Therapeutics, School of Pharmacy, Center for Critical Care Nephrology, School of Medicine, University of Pittsburgh, PRESBY/SHY Pharmacy Administration Building, 3507 Victoria Street, Mailcode PFG-01-01-01, Pittsburgh, PA 15213, USA.
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16
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Choi YH, Lee IH, Yang M, Cho YS, Jo YH, Bae HJ, Kim YS, Park JD. Clinical significance of potential drug-drug interactions in a pediatric intensive care unit: A single-center retrospective study. PLoS One 2021; 16:e0246754. [PMID: 33556128 PMCID: PMC7870058 DOI: 10.1371/journal.pone.0246754] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/26/2021] [Indexed: 11/23/2022] Open
Abstract
Despite the high prevalence of potential drug-drug interactions in pediatric intensive care units, their clinical relevance and significance are unclear. We assessed the characteristics and risk factors of clinically relevant potential drug-drug interactions to facilitate their efficient monitoring in pediatric intensive care units. This retrospective cohort study reviewed the medical records of 159 patients aged <19 years who were hospitalized in the pediatric intensive care unit at Seoul National University Hospital (Seoul, Korea) for ≥3 days between August 2019 and February 2020. Potential drug-drug interactions were screened using the Micromedex Drug-Reax® system. Clinical relevance of each potential drug-drug interaction was reported with official terminology, magnitude of severity, and causality, and the association with the patient's clinical characteristics was assessed. In total, 115 patients (72.3%) were exposed to 592 potential interactions of 258 drug pairs. In 16 patients (10.1%), 22 clinically relevant potential drug-drug interactions were identified for 19 drug pairs. Approximately 70% of the clinically relevant potential drug-drug interactions had a severity grade of ≥3. Exposure to potential drug-drug interactions was significantly associated with an increase in the number of administrated medications (6-7 medications, p = 0.006; ≥8, p<0.001) and prolonged hospital stays (1-2 weeks, p = 0.035; ≥2, p = 0.049). Moreover, clinically relevant potential drug-drug interactions were significantly associated with ≥8 prescribed drugs (p = 0.019), hospitalization for ≥2 weeks (p = 0.048), and ≥4 complex chronic conditions (p = 0.015). Most potential drug-drug interactions do not cause clinically relevant adverse outcomes in pediatric intensive care units. However, because the reactions that patients experience from clinically relevant potential drug-drug interactions are often very severe, there is a medical need to implement an appropriate monitoring system for potential drug-drug interactions according to the pediatric intensive care unit characteristics.
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Affiliation(s)
- Yu Hyeon Choi
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - In Hwa Lee
- Department of Pharmacy, Seoul National University Hospital, Seoul, Korea
| | - Mihee Yang
- Department of Pharmacy, Seoul National University Hospital, Seoul, Korea
| | - Yoon Sook Cho
- Department of Pharmacy, Seoul National University Hospital, Seoul, Korea
| | - Yun Hee Jo
- Department of Pharmacy, Seoul National University Hospital, Seoul, Korea
| | - Hye Jung Bae
- Department of Pharmacy, Seoul National University Hospital, Seoul, Korea
| | - You Sun Kim
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - June Dong Park
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
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17
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Hilgarth H, Baehr M, Kluge S, König C. [Pharmacological/pharmaceutical counseling in intensive care medicine]. Med Klin Intensivmed Notfmed 2021; 116:173-184. [PMID: 33528630 DOI: 10.1007/s00063-020-00767-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/05/2020] [Accepted: 10/19/2020] [Indexed: 11/25/2022]
Abstract
Adequate pharmacotherapy in critically ill patients is challenging for many clinicians. Disease-related pathophysiological changes often lead to complex therapy strategies including many intensive care treatments (e.g. invasive ventilation, renal replacement therapy). These measures often influence drug prescribing and dosing. Therefore, in organ dysfunction such as renal and liver impairment reduced drug elimination has to be considered by adapting drug dosing towards elimination rates. Moreover, as intensive care medicine often includes the use of multiple drugs the risk for drug-drug interactions increases. The current article gives an overview about the complexity of individual pharmacotherapy in intensive care units whilst providing information for its clinical implementation.
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Affiliation(s)
- H Hilgarth
- Klinik für Intensivmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland. .,Klinikapotheke, Universitätsklinikum Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Deutschland.
| | - M Baehr
- Klinikapotheke, Universitätsklinikum Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Deutschland
| | - S Kluge
- Klinik für Intensivmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - C König
- Klinik für Intensivmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland.,Klinikapotheke, Universitätsklinikum Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Deutschland
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18
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Magro L, Arzenton E, Leone R, Stano MG, Vezzaro M, Rudolph A, Castagna I, Moretti U. Identifying and Characterizing Serious Adverse Drug Reactions Associated With Drug-Drug Interactions in a Spontaneous Reporting Database. Front Pharmacol 2021; 11:622862. [PMID: 33536925 PMCID: PMC7848121 DOI: 10.3389/fphar.2020.622862] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/14/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Drug-drug interactions (DDIs) are an important cause of adverse drug reactions (ADRs). In literature most of studies focus only on potential DDIs, while detailed data on serious ADRs associated with DDIs are limited. Our aim is to identify and characterize serious ADRs caused by DDIs using a spontaneous reporting database. Methods: All serious ADR reports, not related to vaccines and with a “definite”, “probable” or “possible” causality assessment, inserted into the National Pharmacovigilance database from Veneto Region (January 1, 2015 to May 31, 2020) were analyzed. A list of drug pairs was created by selecting the reports containing at least two suspected or concomitant drugs. We verified which drug pairs potentially interacted according to the online version of DRUGDEX® system. For each potential DDI we controlled whether the ADR description in the report corresponded to the interaction effect as described in Micromedex. A detailed characterization of all serious reports containing an occurring DDI was performed. Results: In the study period a total of 31,604 reports of suspected ADRs from the Veneto Region were identified, of which 2,195 serious reports (6.9% of all ADR reports) containing at least two suspected or concomitant drugs were analyzed. We identified 1,208 ADR reports with at least one potential DDI (55.0% of 2,195) and 381 reports (17.4% of 2,195 reports) with an occurring ADR associated with a DDI. The median age of patients and the number of contraindicated or major DDIs were significantly higher in reports with an occurring DDI. Warfarin was the most frequently reported interacting drug and the most common ADRs were gastrointestinal or cerebral hemorrhagic events. The proton pump inhibitors/warfarin, followed by platelet aggregation inhibitors/warfarin were the drug-drug combinations most frequently involved in ADRs caused by DDIs. The highest proportion of fatal reports was observed with platelet aggregation inhibitors/warfarin and antidepressants/warfarin. Conclusion: Our findings showed that about one-third of patients exposed to a potential DDI actually experienced a serious ADR. Furthermore, our study confirms that a spontaneous reporting database could be a valuable resource for identifying and characterizing ADRs caused by DDIs and the drugs leading to serious ADRs and deaths.
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Affiliation(s)
- Lara Magro
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Elena Arzenton
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Roberto Leone
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Marilisa Giustina Stano
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Michele Vezzaro
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Annette Rudolph
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Irene Castagna
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Ugo Moretti
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
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19
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Lima EDC, Camarinha BD, Ferreira Bezerra NC, Panisset AG, Belmino de Souza R, Silva MT, Lopes LC. Severe Potential Drug-Drug Interactions and the Increased Length of Stay of Children in Intensive Care Unit. Front Pharmacol 2020; 11:555407. [PMID: 33343344 PMCID: PMC7744879 DOI: 10.3389/fphar.2020.555407] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 10/19/2020] [Indexed: 12/24/2022] Open
Abstract
Children are exposed to drug-drug interactions (DDI) risks due to their organism’s complexity and the need for several medicines prescriptions in pediatric intensive care units (PICU). This study aimed to assess the prevalence of potential DDIs in a Brazilian PICU. We carried out a cross-sectional study at a pediatric teaching hospital from Rio de Janeiro (Brazil) over one year. Potential DDIs (pDDIs) between prescribed medicines for hospitalized children in PICU (n = 143) were analyzed according to severity using Micromedex®. Sex, age group, number of drugs prescribed, vasoactive amines use (a proxy of clinical complexity), and the PICU length of stay were summarized using descriptive statistics. Association between the PICU length stay, and variables sex, age, clinical condition complexity, number of drugs prescribed, and severity of pDDI were examined by univariate and multiple linear regression. Seventy percent of patients aged three days to 14 years old were exposed at least one potential DDIs during PICU stay. Two hundred eighty-four different types of pDDIs were identified, occurring 1,123 times. Nervous system drugs were implicated in 55% of the interactions, and fentanyl (10%) was most involving in pDDIs. Most pDDIs were classified as higher severity (56.2%), with reasonable documentation (64.6%) and unspecified onset time (63.8%). Worse clinical condition, ten or more drugs prescribed, and most severe pDDIs were associated with a longer PICU length of stay. Multiple linear regression analysis showed an increase of 9.83 days (95% confidence interval: 3.61–16.05; p = 0.002) in the PICU length of stay in children with major or contraindicated pDDIs. The results of this research may support the monitoring and prevention of pDDIs related to adverse events in children in intensive care and the design and conduction of new studies.
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Affiliation(s)
| | - Barbara Dias Camarinha
- Instituto de Puericultura e Pediatria Martagão Gesteira, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | | | - Anderson Gonçalves Panisset
- Instituto de Puericultura e Pediatria Martagão Gesteira, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | - Raquel Belmino de Souza
- Instituto de Puericultura e Pediatria Martagão Gesteira, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | | | - Luciane Cruz Lopes
- Graduate Course of Pharmaceutical Science, Universidade de Sorocaba, Sorocaba, Brazil
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20
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Bakker T, Abu-Hanna A, Dongelmans DA, Vermeijden WJ, Bosman RJ, de Lange DW, Klopotowska JE, de Keizer NF, Hendriks S, Ten Cate J, Schutte PF, van Balen D, Duyvendak M, Karakus A, Sigtermans M, Kuck EM, Hunfeld NGM, van der Sijs H, de Feiter PW, Wils EJ, Spronk PE, van Kan HJM, van der Steen MS, Purmer IM, Bosma BE, Kieft H, van Marum RJ, de Jonge E, Beishuizen A, Movig K, Mulder F, Franssen EJF, van den Bergh WM, Bult W, Hoeksema M, Wesselink E. Clinically relevant potential drug-drug interactions in intensive care patients: A large retrospective observational multicenter study. J Crit Care 2020; 62:124-130. [PMID: 33352505 DOI: 10.1016/j.jcrc.2020.11.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 11/16/2020] [Accepted: 11/27/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE Potential drug-drug interactions (pDDIs) may harm patients admitted to the Intensive Care Unit (ICU). Due to the patient's critical condition and continuous monitoring on the ICU, not all pDDIs are clinically relevant. Clinical decision support systems (CDSSs) warning for irrelevant pDDIs could result in alert fatigue and overlooking important signals. Therefore, our aim was to describe the frequency of clinically relevant pDDIs (crpDDIs) to enable tailoring of CDSSs to the ICU setting. MATERIALS & METHODS In this multicenter retrospective observational study, we used medication administration data to identify pDDIs in ICU admissions from 13 ICUs. Clinical relevance was based on a Delphi study in which intensivists and hospital pharmacists assessed the clinical relevance of pDDIs for the ICU setting. RESULTS The mean number of pDDIs per 1000 medication administrations was 70.1, dropping to 31.0 when considering only crpDDIs. Of 103,871 ICU patients, 38% was exposed to a crpDDI. The most frequently occurring crpDDIs involve QT-prolonging agents, digoxin, or NSAIDs. CONCLUSIONS Considering clinical relevance of pDDIs in the ICU setting is important, as only half of the detected pDDIs were crpDDIs. Therefore, tailoring CDSSs to the ICU may reduce alert fatigue and improve medication safety in ICU patients.
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Affiliation(s)
- Tinka Bakker
- Amsterdam UMC (location AMC), Department of Medical Informatics, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands.
| | - Ameen Abu-Hanna
- Amsterdam UMC (location AMC), Department of Medical Informatics, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands.
| | - Dave A Dongelmans
- Amsterdam UMC (location AMC), Department of Intensive Care Medicine, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands.
| | - Wytze J Vermeijden
- Department of Intensive Care, Medisch Spectrum Twente, Koningsplein 1, 7512, KZ, Enschede, the Netherlands.
| | - Rob J Bosman
- Department of Intensive Care, Onze Lieve Vrouwe Gasthuis, Oosterpark 9, 1091, AC, Amsterdam, the Netherlands.
| | - Dylan W de Lange
- Department of Intensive Care and Dutch Poison Information Center, University Medical Center Utrecht, University Utrecht, Heidelberglaan 100, 3584, CX, Utrecht, the Netherlands.
| | - Joanna E Klopotowska
- Amsterdam UMC (location AMC), Department of Medical Informatics, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands.
| | - Nicolette F de Keizer
- Amsterdam UMC (location AMC), Department of Medical Informatics, Meibergdreef 9, 1105, AZ, Amsterdam, the Netherlands.
| | | | - S Hendriks
- Department of Intensive Care, Albert Schweitzer Ziekenhuis, Dordrecht, The Netherlands
| | - J Ten Cate
- Department of Intensive Care, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - P F Schutte
- Department of Intensive Care, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - D van Balen
- Department of Pharmacy & Pharmacology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - M Duyvendak
- Department of Hospital Pharmacy, Antonius Hospital, Sneek, The Netherlands
| | - A Karakus
- Department of Intensive Care Diakonessenhuis Utrecht, Utrecht, The Netherlands
| | - M Sigtermans
- Department of Intensive Care Diakonessenhuis Utrecht, Utrecht, The Netherlands
| | - E M Kuck
- Department of Hospital Pharmacy, Diakonessenhuis Utrecht, Utrecht, The Netherlands
| | - N G M Hunfeld
- Department of Intensive Care, Erasmus MC, Rotterdam, The Netherlands; Department of Hospital Pharmacy, ErasmusMC, Rotterdam, The Netherlands
| | - H van der Sijs
- Department of Hospital Pharmacy, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - P W de Feiter
- Department of Intensive Care, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - E-J Wils
- Department of Intensive Care, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - P E Spronk
- Department of Intensive Care Medicine, Gelre Hospitals, Apeldoorn, The Netherlands
| | - H J M van Kan
- Department of Clinical Pharmacy, Gelre Hospitals, Apeldoorn, The Netherlands
| | - M S van der Steen
- Department of Intensive Care, Ziekenhuis Gelderse Vallei, Ede, The Netherlands
| | - I M Purmer
- Department of Intensive Care, Haga Hospital, The Hague, The Netherlands
| | - B E Bosma
- Department of Hospital Pharmacy, Haga Hospital, The Hague, The Netherlands
| | - H Kieft
- Department of Intensive Care, Isala Hospital, Zwolle, The Netherlands
| | - R J van Marum
- Department of Clinical Pharmacology, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands; Amsterdam UMC (location VUmc), Department of Elderly Care Medicine, Amsterdam, The Netherlands
| | - E de Jonge
- Department of Intensive Care, Leiden University Medical Center, Leiden, The Netherlands
| | - A Beishuizen
- Department of Intensive Care, Medisch Spectrum Twente, Enschede, The Netherlands
| | - K Movig
- Department of Clinical Pharmacy, Medisch Spectrum Twente, Enschede, The Netherlands
| | - F Mulder
- Department of Pharmacology, Noordwest Ziekenhuisgroep, Alkmaar, The Netherlands
| | - E J F Franssen
- OLVG Hospital, Department of Clinical Pharmacy, Amsterdam, The Netherlands
| | - W M van den Bergh
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - W Bult
- Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - M Hoeksema
- Zaans Medisch Centrum, Department of Anesthesiology, Intensive Care and Painmanagement, Zaandam, The Netherlands
| | - E Wesselink
- Department of Clinical Pharmacy, Zaans Medisch Centrum, Zaandam, The Netherlands
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Manento MN, Wittwer ED, Gali B. Individualizing Care for a Vulnerable Population: A Look at the AHA Scientific Statement on Older Adults in the Cardiac Intensive Care Unit. J Cardiothorac Vasc Anesth 2020; 35:363-365. [PMID: 32921612 DOI: 10.1053/j.jvca.2020.08.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 08/13/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Megan N Manento
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Erica D Wittwer
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Bhargavi Gali
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
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Abstract
OBJECTIVES This survey aimed to review aspects of clinical decision support (CDS) that contribute to burnout and identify key themes for improving the acceptability of CDS to clinicians, with the goal of decreasing said burnout. METHODS We performed a survey of relevant articles from 2018-2019 addressing CDS and aspects of clinician burnout from PubMed and Web of Science™. Themes were manually extracted from publications that met inclusion criteria. RESULTS Eighty-nine articles met inclusion criteria, including 12 review articles. Review articles were either prescriptive, describing how CDS should work, or analytic, describing how current CDS tools are deployed. The non-review articles largely demonstrated poor relevance and acceptability of current tools, and few studies showed benefits in terms of efficiency or patient outcomes from implemented CDS. Encouragingly, multiple studies highlighted steps that succeeded in improving both acceptability and relevance of CDS. CONCLUSIONS CDS can contribute to clinician frustration and burnout. Using the techniques of improving relevance, soliciting feedback, customization, measurement of outcomes and metrics, and iteration, the effects of CDS on burnout can be ameliorated.
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Affiliation(s)
- Ivana Jankovic
- Division of Endocrinology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jonathan H. Chen
- Center for Biomedical Informatics Research and Division of Hospital Medicine, Stanford University School of Medicine, Stanford, CA, USA
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Ali I, Bazzar A, Hussein N, Sahhar E. Potential drug-drug interactions in ICU patients: a retrospective study. Drug Metab Pers Ther 2020; 35:dmpt-2020-0114. [PMID: 32681774 DOI: 10.1515/dmpt-2020-0114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 05/29/2020] [Indexed: 12/26/2022]
Abstract
Objectives A "potential drug-drug interaction" (pDDI) is the possibility one drug has to alter the effects of another when both are administered simultaneously. Intensive care unit (ICU) patients are especially prone to these pDDIs. This study aimed to determine the frequency and severity of pDDIs during the hospitalization of patients in the ICU. Methods This study was conducted retrospectively in three hospitals, including both governmental and non-governmental hospitals in Nablus, Palestine, over the course of six months; starting in January 2018 and ending in June 2018. The sample size included 232 ICU patients, and medications prescribed during the hospitalization of these patients were evaluated for pDDIs using the drugs.com application. Results A total of 167 patients (72%) were found to have at least one pDDI, while the total number of pDDIs in the study was 422, resulting in an average of 1.82 pDDIs per patient. Out of the total identified pDDIs, 41 interactions (9.7%) were major interactions, 281 (66.6%) were moderate interactions and 100 (23.7%) were minor interactions. The past medical history of these patients showed that many had hypertension (29%), diabetes mellitus (25%) and ischemic heart disease (10%). A serious combination, enoxaparin and aspirin, was found in six patients. Furthermore, as the number of administered drugs increased, the number of interactions increased as well. Conclusions The pDDIs are common in ICU patients. The most common and clinically most important pDDIs require special attention. Polypharmacy significantly increases the number and level of pDDIs, especially in patients with multiple chronic illnesses. Adequate knowledge regarding the most common pDDIs is necessary to enable healthcare professionals to implement ICU strategies that ensure patient safety.
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Affiliation(s)
- Iyad Ali
- Department of Biochemistry, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Alaa Bazzar
- Department of Human Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Nadine Hussein
- Department of Human Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Emile Sahhar
- Department of Human Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
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Cattaneo D, Corona A, De Rosa FG, Gervasoni C, Kocic D, Marriott DJ. The management of anti-infective agents in intensive care units: the potential role of a 'fast' pharmacology. Expert Rev Clin Pharmacol 2020; 13:355-366. [PMID: 32320302 DOI: 10.1080/17512433.2020.1759413] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Patients in intensive care units (ICU) are often developing severe infections in which are associated with significant mortality rates. A number of novel technologies for the rapid microbiological diagnosis of these infections have been developed, introducing the era of 'fast microbiology.' Treatment of bacterial and fungal infections in ICU is however complicated by alterations in the pharmacokinetics of antimicrobial agents. AREAS COVERED We review novel pharmacologic tools that can be used to optimize anti-infective therapies and patient management in ICU. A MEDLINE Pubmed search for articles published from January 1995 to 2019 was completed matching the terms pharmacokinetics and pharmacology with antimicrobial agents and ICU or critically ill patients. Moreover, additional studies were identified from the reference list of retrieved articles. EXPERT OPINION Several tools are in development for the full automation of the analytical methods used for the quantification of antimicrobial concentrations within a few hours after sample collection. Ad hoc software with adaptive feedback is also available for appropriate dose adjustments based on both individual patient covariate data and therapeutic drug monitoring (TDM) data when available. The application of these technological improvements in the clinical practice should open the way to a 'fast pharmacology' at the bedside.
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Affiliation(s)
- Dario Cattaneo
- Unit of Clinical Pharmacology, ASST Fatebenefratelli Sacco University Hospital , Milan, Italy.,Gestione Ambulatoriale Politerapie (GAP) Outpatient Clinic, ASST Fatebenefratelli Sacco University Hospital , Milan, Italy
| | - Alberto Corona
- Intensive Care Unit, ASST Fatebenefratelli Sacco, University Hospital , Milan, Italy
| | | | - Cristina Gervasoni
- Gestione Ambulatoriale Politerapie (GAP) Outpatient Clinic, ASST Fatebenefratelli Sacco University Hospital , Milan, Italy.,Department of Infectious Diseases, ASST Fatebenefratelli Sacco University Hospital , Milan, Italy
| | - Danijela Kocic
- Department of Clinical Pharmacology and Toxicology, St Vincent's Hospital Sydney , Sydney, Australia
| | - Deborah Je Marriott
- Department of Clinical Microbiology and Infectious Diseases, St Vincent's Hospital , Sydney, Australia
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Wong A, Fitzmaurice MG, Smithburger PL, Buckley MS, Kane-Gill SL. Authors’ Reply to Uysal and Colleagues’ Comment on: “Evaluation of Potential Drug–Drug Interactions in Adults in the Intensive Care Unit: A Systematic Review and Meta-Analysis”. Drug Saf 2020; 43:195-196. [DOI: 10.1007/s40264-020-00910-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Comment on “Evaluation of Potential Drug–Drug Interactions in Adults in the Intensive Care Unit: A Systematic Review and Meta-analysis”. Drug Saf 2020; 43:193. [DOI: 10.1007/s40264-020-00909-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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