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Leroy M, Desmedt E, Deramoudt L, Vasseur M, Odou P, Béhal H, Décaudin B, Mortier L, Simon N. Retrospective comparison of a weight-based dose every 2 weeks with a fixed dose every month: a real-life analysis of nivolumab in the treatment of advanced melanoma. Melanoma Res 2024; 34:258-264. [PMID: 38489575 DOI: 10.1097/cmr.0000000000000965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
Nivolumab was first authorized at a weight-based dose (WBD) of 3 mg/kg every two weeks (Q2W). Since 2017, a fixed dose (FD) regimen [first 240 mg Q2W and then 480 mg per month (Q4W)] was allowed. The objective of the study was to compare a WBD regimen and an FD regimen with regard to effectiveness and safety. We conducted a single-center, retrospective, real-life study of consecutive adult patients who had received a WBD of nivolumab or an FD of 480 mg Q4W. The primary endpoint was the occurrence of grade ≥3 immune-related adverse events (irAEs). The secondary endpoints were overall survival and cost of the treatment. In all, 342 patients were included: 71 in the WBD cohort and 271 in the FD cohort. Of these patients, 201 patients (59.6%) experienced an irAE, and 24 of these events were graded as ≥3. At 12 months, there was no significant difference in irAE occurrence between the two cohorts [hazard ratio (95% confidence interval): 0.54 (0.21-1.36), P = 0.19]. The 12-month overall survival rate was significantly lower in the WBD cohort ( P < 0.001). Switching from a fortnightly weight dose to a fixed monthly dose halves the cost of hospitalization. Our results did not show a significant difference between WBD and FD cohort in the occurrence of severe irAEs. However overall survival appeared to be significantly higher in FD group. Some clinical trials are investigating a hybrid dosing regimen in which a WBD is capped by an FD. The present results need to be confirmed in prospective studies.
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Affiliation(s)
| | - Eve Desmedt
- Service de Dermatologie, Hôpital C. Huriez, CHU de Lille
| | - Laure Deramoudt
- Institut de Pharmacie, CHU Lille
- Univ. Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées
| | - Michèle Vasseur
- Institut de Pharmacie, CHU Lille
- Univ. Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées
| | - Pascal Odou
- Institut de Pharmacie, CHU Lille
- Univ. Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées
| | | | - Bertrand Décaudin
- Institut de Pharmacie, CHU Lille
- Univ. Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées
| | - Laurent Mortier
- Department of Dermatology, Claude Huriez Hospital, CARADERM and University of Lille, Lille, France
| | - Nicolas Simon
- Institut de Pharmacie, CHU Lille
- Univ. Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées
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Damerval M, Bennani M, Rioufol C, Omrani S, Riboulet M, Etienne-Selloum N, Saint-Ghislain A, Leenhardt F, Schmitt A, Simon N, Clairet AL, Meurisse A, Nerich V. Attributes for a discrete-choice experiment on preferences of patients for oncology pharmacy consultations. Support Care Cancer 2024; 32:318. [PMID: 38687392 DOI: 10.1007/s00520-024-08517-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 04/21/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE To ensure the safe use of oral anticancer drugs, oncology pharmacy consultations (OPCs) have been established in France. They are conditioned by the needs, expectations, and involvement of the patients in their care. Thus, it is essential to elicit their preferences. The discrete-choice experiment (DCE) is a method recommended by the ISPOR for such a task. The "selection and validation of attributes and their values" step is fundamental in this process. In this context, the aim of this study was to present our research approach to identify and validate the attributes that characterize an OPC and their values. METHODS Due to the lack of relevant published data in the literature, the focus-group method was used in accordance with good research practices for the application of conjoint-analysis of the ISPOR. The two-round Delphi method was used to validate the attributes and their values identified by the focus-group method. RESULTS The focus-group method enabled identification of nine attributes. Thirty-seven healthcare professionals at a national level, including 30 pharmacists and seven physicians, were selected to take part in the Delphi procedure. Seven attributes (frequency, planification, operation mode, duration, content, written support, and report) and their values were thus validated. CONCLUSION Based on these results, the next step will be to elicit patient preferences for OPCs and to then shed light on the issues of pharmaceutical support for patients by comparing their preferences with those of informal caregivers and, in particular, those of the healthcare professionals involved in their care.
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Affiliation(s)
| | | | - Catherine Rioufol
- Department of Pharmacy, Hospices Civils de Lyon, UCBL1, EA3738 CICLY, F-69002, Lyon, France
| | - Selim Omrani
- Department of Pharmacy, Hôpital Nord Franche-Comté, Site de Belfort, 90400, Trévenans, France
| | - Margaux Riboulet
- Assistance Pour Le Traitement des Urémiques en Provence-Corse, Centre de Néphrologie Marseille Borde, 13008, Marseille, France
| | - Nelly Etienne-Selloum
- Department of Pharmacy, Institut de Cancérologie Strasbourg Europe, 67200, Strasbourg, France
- Laboratory of Bioimaging and Pathology, University of Strasbourg, UMR7021 CNRS, 67401, Illkirch, France
| | | | - Fanny Leenhardt
- Department of Pharmacy, Institut du Cancer de Montpellier, 34090, Montpellier, France
| | - Antonin Schmitt
- Department of Pharmacy, Centre Georges-François Leclerc, 21000, Dijon, France
| | - Nicolas Simon
- Department of Pharmacy, Centre Hospitalier Universitaire de Lille, 59000, Lille, France
| | - Anne-Laure Clairet
- CHU Besançon, Pôle Pharmacie, 25030, Besançon, France
- Université de Franche-Comté, INSERM, EFS-BFC, UMR 1098, CHU Besançon, Pôle Pharmacie, 25030, Besançon, France
| | - Aurélia Meurisse
- Methodology and Quality of Life in Oncology Unit, Centre Hospitalier Universitaire de Besançon, 25000, Besançon, France
| | - Virginie Nerich
- CHU Besançon, Pôle Pharmacie, 25030, Besançon, France.
- Université de Franche-Comté, INSERM, EFS-BFC, UMR 1098, CHU Besançon, Pôle Pharmacie, 25030, Besançon, France.
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Leroy M, Deramoudt L, Pinturaud M, Demaret J, Alidjinou EK, Nudel M, Cavalieri D, Chahla WA, Odou P, Morschhauser F, Yakoub-Agha I, Simon N, Beauvais D. A second round of anti-CD19 CAR T-cell therapy in diffuse large B-cell lymphoma: when persistence pays off. Leuk Lymphoma 2024:1-4. [PMID: 38440954 DOI: 10.1080/10428194.2024.2325188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 02/24/2024] [Indexed: 03/06/2024]
Affiliation(s)
- Marie Leroy
- CHU Lille, Institut de Pharmacie, Lille, France
| | - Laure Deramoudt
- CHU Lille, Institut de Pharmacie, Lille, France
- Univ Lille, ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Marine Pinturaud
- CHU Lille, Institut de Pharmacie, Lille, France
- Univ Lille, ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Julie Demaret
- CHU Lille, Institut d'Immunologie, Lille, France
- CHU de Lille, Université de Lille, INSERM Infinite U1285, Lille, France
| | | | | | | | - Wadih Abou Chahla
- Department of Pediatric Hematology, Jeanne de Flandre Hospital, Lille University Hospital, Lille, France
| | - Pascal Odou
- CHU Lille, Institut de Pharmacie, Lille, France
- Univ Lille, ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Franck Morschhauser
- Univ Lille, ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
- Hematology Department, CHU Lille, Lille, France
| | - Ibrahim Yakoub-Agha
- CHU de Lille, Université de Lille, INSERM Infinite U1285, Lille, France
- Hematology Department, CHU Lille, Lille, France
| | - Nicolas Simon
- CHU Lille, Institut de Pharmacie, Lille, France
- Univ Lille, ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - David Beauvais
- Hematology Department, CHU Lille, Lille, France
- Univ Lille, Inserm U1192 - PRISM, Lille, France
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Caron G, Vasseur M, Courtin J, Masse M, Décaudin B, Genay S, Odou P, Simon N. Evaluation of cancer drug infusion devices prior to the implementation of a compounding robot. J Oncol Pharm Pract 2024; 30:251-256. [PMID: 37203170 DOI: 10.1177/10781552231170792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
INTRODUCTION Compounding robots are increasingly being implemented in hospital pharmacies. In our hospital, the recent acquisition of a robot (RIVATM, ARxIUM) for intravenous cancer drug compounding obliged us to replace the previously used infusion devices. The objective of the present study was to assess and qualify the new intravenous sets prior to their use in our hospital and prior to the implementation of the compounding robot. MATERIALS AND METHODS The ChemoLockTM (ICU Medical) was compared with the devices used previously for compounding (BD PhaSealTM, Becton-Dickinson) and infusion (Connect-ZTM, Codan Medical). The connection/disconnection of infusion devices to/from 50 mL infusion bags was tested with a dynamometer (Multitest-i, Mecmesin). Leakage contamination was visualized by a methylene blue assay and was quantified in simulated pump infusions with 20 mg/mL quinine sulfate (N = 36/group); after the analytical assay had been validated, quinine was detected by UV-spectrophotometry at 280 and 330 nm. Groups were compared using chi-squared or Mann-Whitney U tests. RESULTS The connection/disconnection test showed that although all the devices complied with the current standard, there was a statistically significant difference in the mean ± standard deviation compression force (51.5 ± 11.6 for the Connect-ZTM vs. 60.3 ± 11.7 for the ChemoLockTM; p = 0.0005). Leaks were detected in 32 (29.1%) of the 110 tests of the ChemoLockTM. The contamination rates were also significantly different: 13.9% for the BD PhaSealTM versus 75.0% for the ChemoLockTM; p < 0.0001). DISCUSSION/CONCLUSION Our results showed that the new infusion device complied with current standards. However, the presence of contamination emphasizes the need for operators to use the recommended personal protective equipment. Further studies of contamination with cancer drugs are required.
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Affiliation(s)
| | - Michèle Vasseur
- Institut de Pharmacie, CHU Lille, Lille, France
- Université de Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | | | - Morgane Masse
- Institut de Pharmacie, CHU Lille, Lille, France
- Université de Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | - Bertrand Décaudin
- Institut de Pharmacie, CHU Lille, Lille, France
- Université de Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | - Stéphanie Genay
- Institut de Pharmacie, CHU Lille, Lille, France
- Université de Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | - Pascal Odou
- Institut de Pharmacie, CHU Lille, Lille, France
- Université de Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | - Nicolas Simon
- Institut de Pharmacie, CHU Lille, Lille, France
- Université de Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
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Roche M, Rousseleau D, Danel C, Henry H, Lebuffe G, Odou P, Lannoy D, Simon N. Combination of a propofol emulsion with alpha-2 adrenergic receptor agonists used for multimodal analgesia or sedation in intensive care units: a physicochemical stability study. Eur J Hosp Pharm 2024:ejhpharm-2023-004027. [PMID: 38290833 DOI: 10.1136/ejhpharm-2023-004027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/15/2024] [Indexed: 02/01/2024] Open
Abstract
OBJECTIVES To assess the physicochemical stability of the combination of a propofol emulsion with an alpha-2 (α2) adrenergic receptor agonist (α2A; clonidine or dexmedetomidine) under conditions mimicking routine practice in an intensive care unit or in multimodal analgesia procedures. METHODS We developed and validated three stability-indicating methods based on high-performance liquid chromatography with ultraviolet (HPLC-UV) detection. Eight different conditions per combination were evaluated in triplicate, with variations in the simulated, bodyweight-adjusted dose level and the drugs' flow rate. The drugs were mixed in clinically relevant concentrations and proportions and then stored unprotected from light, in clear glass vials at room temperature for 96 hours. At each sampling point, we assessed the chemical stability (the HPLC-UV drug level, pH, and osmolality) and physical compatibility (visual aspect, zeta potential (ZP), mean droplet diameter (MDD, Z-average) and polydispersity index (PDI)). We validated our stability findings in positive and negative control experiments. RESULTS Over the 96-hour test, the concentrations of propofol, clonidine and dexmedetomidine did not fall below 90% of the initial value, and the pH and osmolality were stable. The visual aspect of the mixed propofol emulsions did not change. The MDD remained below 500 nm (range 165-195 nm). The PDI was always below 0.4; 78.7% of the measurements were below 0.1 and 21.3% were between 0.1 and 0.4. The ZP measurements (-31.3 to -42.9 mV) suggested that the emulsion was stable. The MDD and PDI increased slightly at 96 hours under some conditions, which might indicate early destabilisation of the emulsion. Given that the MDD remained below 500 nm, these emulsions are compatible with intravenous administration. CONCLUSIONS Our results demonstrate the chemical and physical compatibility of propofol-α2 agonist mixtures at concentrations and in proportions representative of standard protocols when stored unprotected from light at room temperature for 96 hours.
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Affiliation(s)
- Marine Roche
- Pharmacy, Lille University Hospital, Lille, Nord, France
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
| | - Damien Rousseleau
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
- Anaesthesia and Intensive Care Department, Hospital Claude Huriez, Lille University Hospital, Lille, France
| | - Cécile Danel
- Pharmacy, Lille University Hospital, Lille, Nord, France
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
| | - Héloïse Henry
- Pharmacy, Lille University Hospital, Lille, Nord, France
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
| | - Gilles Lebuffe
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
- Anaesthesia and Intensive Care Department, Hospital Claude Huriez, Lille University Hospital, Lille, France
| | - Pascal Odou
- Pharmacy, Lille University Hospital, Lille, Nord, France
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
| | - Damien Lannoy
- Pharmacy, Lille University Hospital, Lille, Nord, France
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
| | - Nicolas Simon
- Pharmacy, Lille University Hospital, Lille, Nord, France
- ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille University, Lille, France
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Cuvelier E, Khazri H, Lecluse C, Hennart B, Amad A, Roche J, Tod M, Vaiva G, Cottencin O, Odou P, Allorge D, Décaudin B, Simon N. Therapeutic Drug Monitoring and Pharmacogenetic Testing as Guides to Psychotropic Drug Dose Adjustment: An Observational Study. Pharmaceuticals (Basel) 2023; 17:21. [PMID: 38256855 PMCID: PMC10818858 DOI: 10.3390/ph17010021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 01/24/2024] Open
Abstract
To avoid the failures in therapy with psychotropic drugs, treatments can be personalized by applying the results of therapeutic drug monitoring and pharmacogenetic testing. The objective of the present single-center observational study was to describe the changes in psychotropic drug management prompted by therapeutic drug monitoring and pharmacogenetic testing, and to compare the effective drug concentration based on metabolic status with the dose predicted using an in silico decision tool for drug-drug interactions. The study was conducted in psychiatry wards at Lille University Hospital (Lille, France) between 2016 and 2020. Patients with data for at least one therapeutic drug monitoring session or pharmacogenetic test were included. Blood tests were performed for 490 inpatients (mainly indicated by treatment monitoring or failure) and mainly concerned clozapine (21.4%) and quetiapine (13.7%). Of the 617 initial therapeutic drug monitoring tests, 245 (40%) complied with good sampling practice. Of the patients, 51% had a drug concentration within the therapeutic range. Regardless of the drug concentration, the drug management did not change in 83% of cases. Thirty patients underwent pharmacogenetic testing (twenty-seven had also undergone therapeutic drug monitoring) for treatment failure; the plasma drug concentration was outside the reference range in 93% of cases. The patient's metabolic status explained the treatment failure in 12 cases (40%), and prompted a switch to a drug metabolized by another CYP450 pathway in 5 cases (42%). Of the six tests that could be analyzed with the in silico decision tool, all of the drug concentrations after adjustment were included in the range estimated by the tool. Knowledge of a patient's drug concentration and metabolic status (for CYD2D6 and CYP2C19) can help clinicians to optimize psychotropic drug adjustment. Drug management can be optimized with good sampling practice, support from a multidisciplinary team (a physician, a geneticist, and clinical pharmacist), and decision support tools.
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Affiliation(s)
- Elodie Cuvelier
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France (P.O.); (B.D.); (N.S.)
- GRITA—Groupe de Recherche Sur Les Formes Injectables Et Les Technologies Associées ULR 7365, CHU Lille, University Lille, F-59000 Lille, France
| | - Houda Khazri
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France (P.O.); (B.D.); (N.S.)
- GRITA—Groupe de Recherche Sur Les Formes Injectables Et Les Technologies Associées ULR 7365, CHU Lille, University Lille, F-59000 Lille, France
| | - Cloé Lecluse
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France (P.O.); (B.D.); (N.S.)
| | - Benjamin Hennart
- CHU Lille, Pôle de Biologie-Pathologie-Génétique, Unité Fonctionnelle de Toxicologie, F-59000 Lille, France; (B.H.); (D.A.)
| | - Ali Amad
- Inserm, CHU Lille, U1172—LilNcog—Lille Neuroscience & Cognition, University Lille, F-59000 Lille, France; (A.A.); (G.V.)
| | - Jean Roche
- CHU de Lille, Unité de Psychogériatrie, Pôle de Gérontologie, F-59037 Lille, France;
| | - Michel Tod
- UMR 5558, Laboratoire de Biométrie et Biologie Évolutive, Université Lyon 1, F-69622 Lyon, France;
| | - Guillaume Vaiva
- Inserm, CHU Lille, U1172—LilNcog—Lille Neuroscience & Cognition, University Lille, F-59000 Lille, France; (A.A.); (G.V.)
| | - Olivier Cottencin
- CHU de Lille, Service d’addictologie, CNRS, UMR 9193, SCALab, équipe psyCHIC, CS 70001, Université de Lille, F-59037 Lille, France;
| | - Pascal Odou
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France (P.O.); (B.D.); (N.S.)
- GRITA—Groupe de Recherche Sur Les Formes Injectables Et Les Technologies Associées ULR 7365, CHU Lille, University Lille, F-59000 Lille, France
| | - Delphine Allorge
- CHU Lille, Pôle de Biologie-Pathologie-Génétique, Unité Fonctionnelle de Toxicologie, F-59000 Lille, France; (B.H.); (D.A.)
- CHU Lille, Institut Pasteur Lille, ULR 4483—IMPECS—IMPact de l’Environnement Chimique sur la Santé Humaine, Université de Lille, F-59000 Lille, France
| | - Bertrand Décaudin
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France (P.O.); (B.D.); (N.S.)
- GRITA—Groupe de Recherche Sur Les Formes Injectables Et Les Technologies Associées ULR 7365, CHU Lille, University Lille, F-59000 Lille, France
| | - Nicolas Simon
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France (P.O.); (B.D.); (N.S.)
- GRITA—Groupe de Recherche Sur Les Formes Injectables Et Les Technologies Associées ULR 7365, CHU Lille, University Lille, F-59000 Lille, France
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Delafoy C, Benoist H, Vasseur M, Breuil C, Divanon F, Odou P, Simon N, Saint-Lorant G. Perception, knowledge, practices and training regarding the risk of exposure to antineoplastic drugs in three French compounding units. J Oncol Pharm Pract 2023; 29:1893-1906. [PMID: 36785934 DOI: 10.1177/10781552231156520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
INTRODUCTION Healthcare workers are exposed to hazardous drugs such as antineoplastic drugs, which have potential carcinogenic, mutagenic and teratogenic effects. Protective measures must be taken after appropriate staff training to handle antineoplastic drugs in a safe way. The objective was to assess perception, knowledge, practices and training regarding the risk of exposure of healthcare workers in three French compounding units. METHODS This descriptive study was based on a questionnaire made of 33 questions divided into five sections related to the handling of antineoplastic drugs: perception of the risks, knowledge of the risks, protection practices, specific training and general questions. RESULTS Among the 39 participants, over half considered their overall risk of exposure to antineoplastic drugs not being very low. Inhalation was known to 69.2% of them as possible route of contamination. The breakroom was identified by 28.9% of them as a place of contamination. The procedure in case of accidental exposure to antineoplastic drugs was known by 69.2%, but only half could explain it. Only 38.5% said they changed their gloves every 30 min as recommended. Barely half said that they had been trained specifically for the handling of antineoplastic drugs during an initial training. Over half wished to be informed, trained and aware of the proper handling of antineoplastic drugs. CONCLUSION Although some of these results are encouraging, specifically when compared to the other settings where antineoplastic drugs are handled, there is still room for improvement. Efforts to build an adapted and impactful training program must pursue. CLINICAL TRIAL REGISTRATION Study CONTACT, ref. 19-504.
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Affiliation(s)
- Clémence Delafoy
- Department of Pharmacy, Centre Hospitalier Universitaire de Caen, Caen, France
- Aliments Bioprocédés Toxicologie Environnements, Normandie Univ, UNICAEN, UNIROUEN, ABTE, Centre de Lutte Contre le Cancer F. Baclesse, Caen, France
| | - Hubert Benoist
- Department of Pharmacy, Centre Hospitalier Universitaire de Caen, Caen, France
- Aliments Bioprocédés Toxicologie Environnements, Normandie Univ, UNICAEN, UNIROUEN, ABTE, Centre de Lutte Contre le Cancer F. Baclesse, Caen, France
| | - Michèle Vasseur
- ULR 7365-GRITA - Groupe de Recherche sur les Formes Injectables et les Technologies Associées, CHU Lille, University of Lille, Lille, France
- Institute of Pharmacy, Institut de Pharmacie, CHU Lille, Lille, France
| | - Cécile Breuil
- Department of Pharmacy, Centre Hospitalier Universitaire de Caen, Caen, France
| | - Fabienne Divanon
- Departement of Pharmacy, Comprehensive Cancer Centre F. Baclesse, Caen, France
| | - Pascal Odou
- ULR 7365-GRITA - Groupe de Recherche sur les Formes Injectables et les Technologies Associées, CHU Lille, University of Lille, Lille, France
- Institute of Pharmacy, Institut de Pharmacie, CHU Lille, Lille, France
| | - Nicolas Simon
- ULR 7365-GRITA - Groupe de Recherche sur les Formes Injectables et les Technologies Associées, CHU Lille, University of Lille, Lille, France
- Institute of Pharmacy, Institut de Pharmacie, CHU Lille, Lille, France
| | - Guillaume Saint-Lorant
- Department of Pharmacy, Centre Hospitalier Universitaire de Caen, Caen, France
- Aliments Bioprocédés Toxicologie Environnements, Normandie Univ, UNICAEN, UNIROUEN, ABTE, Centre de Lutte Contre le Cancer F. Baclesse, Caen, France
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Heck J, Noltemeyer N, Schulze Westhoff M, Deest-Gaubatz S, Schröder S, Krichevsky B, Simon N, Gerbel S, Friedrich M, Stichtenoth DO, Bleich S, Frieling H, Groh A. Adverse drug reactions in geriatric psychiatry-retrospective cohort study of a 6-year period. Ir J Med Sci 2023; 192:2917-2927. [PMID: 36807758 PMCID: PMC10692025 DOI: 10.1007/s11845-023-03300-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 01/29/2023] [Indexed: 02/23/2023]
Abstract
OBJECTIVE To investigate the frequency and characteristics of adverse drug reactions (ADRs) that occurred on the gerontopsychiatric ward of Hannover Medical School over a 6-year period. DESIGN Retrospective monocentric cohort study. RESULTS Six hundred thirty-four patient cases (mean age 76.6 ± 7.1 years; 67.2% female) were analysed. In total, 92 ADRs in 56 patient cases were registered in the study population. The overall ADR prevalence, the ADR prevalence upon hospital admission, and the ADR prevalence during hospitalisation were 8.8%, 6.3%, and 4.9%, respectively. The most frequent ADRs were extrapyramidal symptoms, alterations in blood pressure or heart rate, and electrolyte disturbances. Of note, two cases of asystole and one case of obstructive airway symptoms related to general anaesthesia in the context of electroconvulsive therapy (ECT) were detected. The presence of coronary heart disease was associated with an increased risk of ADR occurrence (odds ratio (OR) 2.92, 95% confidence interval (CI) 1.37-6.22), while the presence of dementia was associated with a decreased risk of ADR development (OR 0.45, 95% CI 0.23-0.89). CONCLUSIONS Type and prevalence of ADRs in the present study were largely in accordance with previous reports. By contrast, we did not observe a relationship between advanced age or female sex and ADR occurrence. We detected a risk signal for cardiopulmonary ADRs related to general anaesthesia in the context of ECT that warrants further investigation. Elderly psychiatric patients should be carefully screened for cardiopulmonary comorbidities before initiation of ECT.
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Affiliation(s)
- Johannes Heck
- Institute for Clinical Pharmacology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany.
| | - Nina Noltemeyer
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Martin Schulze Westhoff
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Stephanie Deest-Gaubatz
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Sebastian Schröder
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Benjamin Krichevsky
- Institute for General Practice and Palliative Care, Hannover Medical School, Hannover, Germany
- Medical Service of the German Armed Forces, Kiel, Germany
| | - Nicolas Simon
- Hannover Medical School, MHH Information Technology, Hannover, Germany
| | - Swetlana Gerbel
- Hannover Medical School, MHH Information Technology, Hannover, Germany
| | | | - Dirk O Stichtenoth
- Institute for Clinical Pharmacology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
- Drug Commissioner of Hannover Medical School, Hannover, Germany
| | - Stefan Bleich
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Helge Frieling
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Adrian Groh
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany
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9
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Holford N, O'Hanlon CJ, Allegaert K, Anderson B, Falcão A, Simon N, Lo YL, Thomson AH, Sherwin CM, Jacqz-Aigrain E, Llanos-Paez C, Hennig S, Mockus L, Kirkpatrick C. A physiological approach to renal clearance: From premature neonates to adults. Br J Clin Pharmacol 2023. [PMID: 38031322 DOI: 10.1111/bcp.15978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/13/2023] [Accepted: 11/23/2023] [Indexed: 12/01/2023] Open
Abstract
AIMS We propose using glomerular filtration rate (GFR) as the physiological basis for distinguishing components of renal clearance. METHODS Gentamicin, amikacin and vancomycin are thought to be predominantly excreted by the kidneys. A mixed-effects joint model of the pharmacokinetics of these drugs was developed, with a wide dispersion of weight, age and serum creatinine. A dataset created from 18 sources resulted in 27,338 drug concentrations from 9,901 patients. Body size and composition, maturation and renal function were used to describe differences in drug clearance and volume of distribution. RESULTS This study demonstrates that GFR is a predictor of two distinct components of renal elimination clearance: (1) GFR clearance associated with normal GFR and (2) non-GFR clearance not associated with normal GFR. All three drugs had GFR clearance estimated as a drug-specific percentage of normal GFR (gentamicin 39%, amikacin 90% and vancomycin 57%). The total clearance (sum of GFR and non-GFR clearance), standardized to 70 kg total body mass, 176 cm, male, renal function 1, was 5.58 L/h (95% confidence interval [CI] 5.50-5.69) (gentamicin), 7.77 L/h (95% CI 7.26-8.19) (amikacin) and 4.70 L/h (95% CI 4.61-4.80) (vancomycin). CONCLUSIONS GFR provides a physiological basis for renal drug elimination. It has been used to distinguish two elimination components. This physiological approach has been applied to describe clearance and volume of distribution from premature neonates to elderly adults with a wide dispersion of size, body composition and renal function. Dose individualization has been implemented using target concentration intervention.
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Affiliation(s)
- Nick Holford
- Department of Pharmacology & Clinical Pharmacology, University of Auckland, Auckland, New Zealand
| | - Conor J O'Hanlon
- Department of Pharmacology & Clinical Pharmacology, University of Auckland, Auckland, New Zealand
| | - Karel Allegaert
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
- Department of Hospital Pharmacy, Erasmus MC, Rotterdam, The Netherlands
| | - Brian Anderson
- Department of Anaesthesiology, University of Auckland, Auckland, New Zealand
| | - Amilcar Falcão
- Faculty of Pharmacy, Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal
| | - Nicolas Simon
- Aix Marseille Univ, Hop Sainte Marguerite, Service de Pharmacologie clinique, Marseille, France
| | - Yoke-Lin Lo
- Department of Pharmacy Practice, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
- Department of Pharmacy, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Alison H Thomson
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Catherine M Sherwin
- University of Otago, Dunedin, New Zealand
- University of Utah, Salt Lake City, Utah, USA
- Department of Pediatrics, Wright State University Boonshoft School of Medicine/Dayton Children's Hospital, Dayton, Ohio, USA
| | - Evelyne Jacqz-Aigrain
- Paediatric Pharmacology and Pharmacogenetics, APHP Hôpital Saint-Louis - University Paris Cité, Paris, France
| | | | - Stefanie Hennig
- University of Queensland, Brisbane, Australia
- Certara, Inc., Princeton, New Jersey, USA
| | - Linas Mockus
- Chemical Engineering Department, Purdue University, West Lafayette, Indiana, USA
| | - Carl Kirkpatrick
- Monash Institute of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Melbourne, Australia
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10
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Torrents R, Reynoard J, Glaizal M, Schmitt C, Fabeck KV, Boulamery A, de Haro L, Simon N. Deliberate Self-Poisoning with Plants in Southeastern France, a Poison Center 20-Year Report. Toxins (Basel) 2023; 15:671. [PMID: 38133175 PMCID: PMC10747985 DOI: 10.3390/toxins15120671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/09/2023] [Accepted: 11/18/2023] [Indexed: 12/23/2023] Open
Abstract
INTRODUCTION In a few regions of the globe, deliberate botanical intoxication may induce significant rates of toxicity and fatality. The objective of this report was to describe plant self-intoxication using the experiences of the southeastern France poison control center (PCC) between 2002 and 2021. RESULTS During those 20 years, 262 deliberate plants poisonings were reported involving 35 various plants. In most of the cases, poisoning was caused by Nerium oleander (n = 186, 71%), followed by the Datura genus (4.2%), Ricinus communis (3.8%), Taxus baccata (1.9%), Digitalis purpurea (1.2%), Aconitum nape (1.9%), Myristica fragans (1.5%), and Pyracantha coccine (1.2%). Through the 262 plants poisonings, 19 patients among the 186 Nerium oleander poisonings received Digifab as an antidote and 1 patient received physostigmine among the 11 Datura poisonings. Only four deaths were reported for this review, each involving Nerium oleander. DISCUSSION The first involved species was Nerium oleander (71% of all plants poisonings), then Datura sp and Ricinus communis. It is explained by this native local species' important repartition. Most patients must be admitted to an emergency department for adapted medical care; however, only 41 of them described severe poisonings symptoms. Even fewer needed an antidote, only 20 patients. There is no protocol for the use of a specific treatment, and it might be interesting to develop one for this purpose. MATERIAL AND METHODS This retrospective review was realized with files managed by the southeastern France PCC based in Marseille from 2002 to 2021. Our department covers the complete French Mediterranean coast, Corsica, and tropical islands (Reunion Island, Mayotte). For every patient, toxicity was evaluated using the Poison Severity Score (PSS).
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Affiliation(s)
- Romain Torrents
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France;
| | - Julien Reynoard
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France; (J.R.); (M.G.); (K.V.F.); (A.B.); (L.d.H.)
| | - Mathieu Glaizal
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France; (J.R.); (M.G.); (K.V.F.); (A.B.); (L.d.H.)
| | - Corinne Schmitt
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France; (J.R.); (M.G.); (K.V.F.); (A.B.); (L.d.H.)
| | - Katharina Von Fabeck
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France; (J.R.); (M.G.); (K.V.F.); (A.B.); (L.d.H.)
| | - Audrey Boulamery
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France; (J.R.); (M.G.); (K.V.F.); (A.B.); (L.d.H.)
| | - Luc de Haro
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France; (J.R.); (M.G.); (K.V.F.); (A.B.); (L.d.H.)
| | - Nicolas Simon
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, 13009 Marseille, France;
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11
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Hartley S, Simon N, Cardozo B, Larabi IA, Alvarez JC. Can inhaled cannabis users accurately evaluate impaired driving ability? A randomized controlled trial. Front Public Health 2023; 11:1234765. [PMID: 38074719 PMCID: PMC10703156 DOI: 10.3389/fpubh.2023.1234765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 10/26/2023] [Indexed: 12/18/2023] Open
Abstract
Aims To study the effect of inhaled cannabis on self-assessed predicted driving ability and its relation to reaction times and driving ability on a driving simulator. Participants and methods 30 healthy male volunteers aged 18-34: 15 chronic (1-2 joints /day) and 15 occasional (1-2 joints/week) consumers. Self-assessed driving confidence (visual analog scale), vigilance (Karolinska), reaction time (mean reciprocal reaction time mRRT, psychomotor vigilance test), driving ability (standard deviation of lane position SDLP on a York driving simulator) and blood concentrations of delta-9-tétrahydrocannabinol (THC) were measured before and repeatedly after controlled inhalation of placebo, 10 mg or 30 mg of THC mixed with tobacco in a cigarette. Results Cannabis consumption (at 10 and 30 mg) led to a marked decrease in driving confidence over the first 2 h which remained below baseline at 8 h. Driving confidence was related to THC dose and to THC concentrations in the effective compartment with a low concentration of 0.11 ng/ml for the EC50 and a rapid onset of action (T1/2 37 min). Driving ability and reaction times were reduced by cannabis consumption. Driving confidence was shown to be related to driving ability and reaction times in both chronic and occasional consumers. Conclusions Cannabis consumption leads to a rapid reduction in driving confidence which is related to reduced ability on a driving simulator. Clinical trial registration ClinicalTrials.gov, identifier: NCT02061020.
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Affiliation(s)
- Sarah Hartley
- Sleep Unit, Physiology Department, AP-HP GHU Paris-Saclay, Raymond Poincaré Hospital, Garches, France
| | - Nicolas Simon
- Department of Clinical Pharmacology, Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, CAP-TV, Marseille, France
| | - Bibiana Cardozo
- Department of Clinical Pharmacology, Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, CAP-TV, Marseille, France
| | - Islam Amine Larabi
- Plateform MasSpecLab, Department of Pharmacology and Toxicology, Raymond Poincaré Hospital, GHU AP-HP.Paris-Saclay, Paris-Saclay University, UVSQ, Inserm U-1018, CESP, Team MOODS, Garches, France
| | - Jean Claude Alvarez
- Plateform MasSpecLab, Department of Pharmacology and Toxicology, Raymond Poincaré Hospital, GHU AP-HP.Paris-Saclay, Paris-Saclay University, UVSQ, Inserm U-1018, CESP, Team MOODS, Garches, France
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12
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Forster K, Klein F, Simon N, Chhatwal P, Ziesing S, Heidrich B, Solbach P. Cultivation-based characterization of biliary microbiota in bile samples collected during routine endoscopic retrograde cholangiography: 10 years of experience at a tertiary center. Eur J Gastroenterol Hepatol 2023; 35:1159-1167. [PMID: 37577778 DOI: 10.1097/meg.0000000000002633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
INTRODUCTION Bile has long been considered sterile. Recent studies show that bacteria can frequently be detected in bile and certain bacterial species are associated with bile duct-associated liver disease. OBJECTIVES To detect bacterial species and antibiotic resistance in bile in bile duct-associated liver disease. METHODOLOGY To evaluate microbiological findings of bile samples obtained during ERCP at a tertiary center from 2009 to 2019. RESULTS There were 1885 bile samples from 992 patients examined by cultural microbiological analysis. Germs were detected in 91% of the samples. Most bile samples (n) were obtained from patients who had undergone liver transplantation (LTX; n = 556), followed by patients with primary sclerosing cholangitis (PSC; n = 287). Enterococci were detected in 67% of samples, followed by E. coli (32.2%) and Klebsiella (28.2%). Of 1151 enterococci detected, 13.1% were vancomycin (VRE)s and of 216 staphylococci detected, 10% were ORSA. The proportion of VRE increased with the number of tests performed during ERCPs ( P < 0.01; chi-square) and increased 2.5-fold over 10 years, whereas the detection of ORSA remained stable. Patients with cholecystolithiasis were significantly more likely to have evidence of VRE in bile compared to LTX and PSC patients ( P = 0.02, P < 0.01; chi-square). The most abundant bacterial genera showed highly statistically significant differences in their levels of liver enzymes and c-reactive protein ( P < 0.001). CONCLUSION Knowledge of the bacterial composition of bile in various bile duct-associated liver diseases may allow more targeted antibiotic use in the future.
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Affiliation(s)
- Kilian Forster
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School
| | - Friederike Klein
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School
| | | | - Patrick Chhatwal
- Institute of Medical Microbiology and Hospital Hygiene, Hannover Medical School
| | - Stefan Ziesing
- Institute of Medical Microbiology and Hospital Hygiene, Hannover Medical School
| | - Benjamin Heidrich
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School
- Institute of Medical Microbiology and Hospital Hygiene, Hannover Medical School
- Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover
| | - Philipp Solbach
- Department of Medicine I, University Hospital Schleswig-Holstein, Lübeck, Germany
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13
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Delafoy C, Benoist H, Patin A, Vasseur M, Guillouet S, Eveno C, Guilloit JM, Odou P, Simon N, Saint-Lorant G. Knowledge and practices about safe handling regarding the risk of exposure to antineoplastic drugs for caregivers in compounding units and in operating rooms performing HIPEC/PIPAC. J Oncol Pharm Pract 2023; 29:1628-1636. [PMID: 36514878 DOI: 10.1177/10781552221144303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Ever since the late 1970s, occupational exposure associated with the handling of antineoplastic drugs (ADs) in the healthcare environment has been highlighted and demonstrated. Contamination was detected in both operating rooms (OR) and compounding units (CU), where healthcare workers handle and are exposed to ADs in different ways. In the OR, the risk of exposure is higher and the staff receives less training in handling ADs than in the CU. This study aimed to assess and compare knowledge and practices about the safe handling of ADs by caregivers working in these two locations, namely the CU and OR. METHODS Two questionnaires (one each for the OR and CU) were created by two investigator pharmacists and were completed during a personal interview of 20 min. The questions were related to the following topics: training, knowledge about occupational exposure and questions related to protective practices. A scoring system was implemented to assess the knowledge and practices of each participant. RESULTS In total, 38 caregivers working in the OR and 39 in the CU were included in our study. Significantly more CU staff had specific initial training (p < 0.001) and ongoing training (p < 0.001) in handling ADs. Concerning the knowledge score, OR caregivers had a significantly lower median score for contamination routes (p < 0.001), contamination surfaces (p < 0.001), existing procedures (p < 0.001) and total knowledge (p < 0.001) than CU caregivers. Concerning protective handling practices of ADs, the two locations had nonsignificantly different median scores (p = 0.892). CONCLUSION This study suggests that there is still room for improvement in terms of knowledge and protection practices when handling ADs. An appropriate and tailored training program should be developed and provided to all caregivers who handle or come in contact with ADs.Clinical trial registrationStudy CONTACT, ref. 19-504.
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Affiliation(s)
- Clémence Delafoy
- Department of Pharmacy, CHU Caen, Caen, France
- UNICAEN, UNIROUEN, ABTE, Centre de Lutte Contre le Cancer F. Baclesse, Normandie University, Caen, France
| | - Hubert Benoist
- Department of Pharmacy, CHU Caen, Caen, France
- UNICAEN, UNIROUEN, ABTE, Centre de Lutte Contre le Cancer F. Baclesse, Normandie University, Caen, France
| | - Alex Patin
- Department of Pharmacy, CHU Caen, Caen, France
| | - Michèle Vasseur
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, CHU Lille, University of Lille, Lille, France
- Institut of Pharmacy, CHU Lille, Lille, France
| | - Sonia Guillouet
- UNICAEN, CHU de Caen Normandie, Néphrologie, Direction des Soins, Normandie University, Caen, France
| | - Clarisse Eveno
- Department of Digestive Surgery, CHU Lille, Lille, France
| | - Jean-Marc Guilloit
- Department of Surgery, Comprehensive Cancer Center F. Baclesse, Caen, France
| | - Pascal Odou
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, CHU Lille, University of Lille, Lille, France
- Institut of Pharmacy, CHU Lille, Lille, France
| | - Nicolas Simon
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, CHU Lille, University of Lille, Lille, France
- Institut of Pharmacy, CHU Lille, Lille, France
| | - Guillaume Saint-Lorant
- Department of Pharmacy, CHU Caen, Caen, France
- UNICAEN, UNIROUEN, ABTE, Centre de Lutte Contre le Cancer F. Baclesse, Normandie University, Caen, France
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14
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Tang BH, Zhang JY, Allegaert K, Hao GX, Yao BF, Leroux S, Thomson AH, Yu Z, Gao F, Zheng Y, Zhou Y, Capparelli EV, Biran V, Simon N, Meibohm B, Lo YL, Marques R, Peris JE, Lutsar I, Saito J, Jacqz-Aigrain E, van den Anker J, Wu YE, Zhao W. Use of Machine Learning for Dosage Individualization of Vancomycin in Neonates. Clin Pharmacokinet 2023; 62:1105-1116. [PMID: 37300630 DOI: 10.1007/s40262-023-01265-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND AND OBJECTIVE High variability in vancomycin exposure in neonates requires advanced individualized dosing regimens. Achieving steady-state trough concentration (C0) and steady-state area-under-curve (AUC0-24) targets is important to optimize treatment. The objective was to evaluate whether machine learning (ML) can be used to predict these treatment targets to calculate optimal individual dosing regimens under intermittent administration conditions. METHODS C0 were retrieved from a large neonatal vancomycin dataset. Individual estimates of AUC0-24 were obtained from Bayesian post hoc estimation. Various ML algorithms were used for model building to C0 and AUC0-24. An external dataset was used for predictive performance evaluation. RESULTS Before starting treatment, C0 can be predicted a priori using the Catboost-based C0-ML model combined with dosing regimen and nine covariates. External validation results showed a 42.5% improvement in prediction accuracy by using the ML model compared with the population pharmacokinetic model. The virtual trial showed that using the ML optimized dose; 80.3% of the virtual neonates achieved the pharmacodynamic target (C0 in the range of 10-20 mg/L), much higher than the international standard dose (37.7-61.5%). Once therapeutic drug monitoring (TDM) measurements (C0) in patients have been obtained, AUC0-24 can be further predicted using the Catboost-based AUC-ML model combined with C0 and nine covariates. External validation results showed that the AUC-ML model can achieve an prediction accuracy of 80.3%. CONCLUSION C0-based and AUC0-24-based ML models were developed accurately and precisely. These can be used for individual dose recommendations of vancomycin in neonates before treatment and dose revision after the first TDM result is obtained, respectively.
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Affiliation(s)
- Bo-Hao Tang
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | | | - Karel Allegaert
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
- Department of Hospital Pharmacy, Erasmus MC, Rotterdam, the Netherlands
| | - Guo-Xiang Hao
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Bu-Fan Yao
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | | | - Alison H Thomson
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Ze Yu
- Beijing Medicinovo Technology Co. Ltd., Beijing, China
| | - Fei Gao
- Beijing Medicinovo Technology Co. Ltd., Beijing, China
| | - Yi Zheng
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yue Zhou
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Edmund V Capparelli
- Pediatric Pharmacology and Drug Discovery, University of California, San Diego, CA, USA
| | - Valerie Biran
- Neonatal Intensive Care Unit, Hospital Robert Debre, Paris, France
| | - Nicolas Simon
- Service de Pharmacologie Clinique, CAP-TV, Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, Marseille, France
| | - Bernd Meibohm
- Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Yoke-Lin Lo
- Department of Pharmacy, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Remedios Marques
- Department of Pharmacy Services, La Fe Hospital, Valencia, Spain
| | - Jose-Esteban Peris
- Department of Pharmacy and Pharmaceutical Technology, University of Valencia, Valencia, Spain
| | - Irja Lutsar
- Institute of Medical Microbiology, University of Tartu, Tartu, Estonia
| | - Jumpei Saito
- Department of Pharmacy, National Children's Hospital National Center for Child Health and Development, Tokyo, Japan
| | - Evelyne Jacqz-Aigrain
- Department of Pediatric Pharmacology and Pharmacogenetics, Hospital Robert Debre, APHP, Paris, France
- Clinical Investigation Center CIC1426, Hôpital Robert Debré, Paris, France
- University Paris Diderot, Sorbonne Paris Cite, Paris, France
| | - John van den Anker
- Division of Clinical Pharmacology, Children's National Hospital, Washington, DC, USA
- Department of Pediatrics, Pharmacology and Physiology, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
- Department of Genomics and Precision Medicine, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
- Department of Pediatric Pharmacology and Pharmacometrics, University of Basel Children's Hospital, Basel, Switzerland
| | - Yue-E Wu
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Wei Zhao
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China.
- NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, Qilu Hospital of Shandong University, Shandong University, Jinan, China.
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Bridoux M, Le Deley MC, Bertrand N, Simon N, Sylla D, Mirabel X, Turpin A. Effects of Proton Pump Inhibitors Intake During Chemoradiotherapy for Rectal Cancer: a Retrospective Cohort Study. J Gastrointest Cancer 2023; 54:545-553. [PMID: 35568776 DOI: 10.1007/s12029-022-00825-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2022] [Indexed: 12/11/2022]
Abstract
PURPOSE Proton pump inhibitors (PPIs) are one of the most widely used drugs worldwide and are involved in several drug interactions. Recently, several studies have suggested that PPIs may interfere with the efficacy of capecitabine. This study primarily aimed to investigate the effects of PPI intake on the pathologic response rate of patients with locally advanced rectal cancer treated with neoadjuvant chemoradiotherapy with capecitabine. METHOD A retrospective study was conducted at a French Comprehensive Cancer Center. Patients with locally advanced rectal cancer treated with neoadjuvant chemoradiotherapy followed by surgery were included in the study. Demographic parameters, treatment characteristics, survival data, and PPI intake data were collected. Frequencies and percentages were reported for categorical variables and medians and interquartile ranges for continuous variables. Distribution of variables was compared according to PPI treatment using the chi-square test or Fisher's exact test for categorical data and nonparametric Wilcoxon tests for continuous variables. Survival data were estimated using the Kaplan-Meier method and compared using the log-rank test. RESULTS In total, 215 patients were included, of whom 135 (62.8%) were men. The PPI intake frequency was 16.1%. The rate of complete pathological response was not significantly lower in patients on PPIs than in those not on PPIs (8.7% vs. 19%, p = 0.36). PPI intake was not associated with a statistically significant decrease in recurrence-free survival (hazard ratio [HR] = 1.26, 95% confidence interval [CI] 0.61-2.60, p = 0.54) or overall survival (HR = 0.95, 95% CI 0.33-2.76, p = 0.93). CONCLUSION No significant association was observed between PPI co-medication and complete pathological response or survival in patients treated for locally advanced rectal cancer. However, the safety of PPIs could not be confirmed. Further ancillary studies of prospective clinical trials or studies using the Health Data Hub are necessary to explore the effects of PPIs on rectal cancer more accurately.
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Affiliation(s)
- Marie Bridoux
- University of Lille, Lille, France
- Medical Oncology Department, Lille University Hospital, Lille, France
| | | | | | - Nicolas Simon
- Univ. Lille, CHU Lille, ULR 7365 - GRITA -Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000, Lille, France
| | - Dienabou Sylla
- Methodology and Biostatistics Unit, Centre Oscar Lambret, Lille, France
| | - Xavier Mirabel
- Department of Radiation Oncology, Oscar Lambret Centre, Lille, France
| | - Anthony Turpin
- Medical Oncology Department, Lille University Hospital, Lille, France.
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UMR9020 - UMR-S 1277 - CANTHER-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France.
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16
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Haney M, Vallée M, Fabre S, Collins Reed S, Zanese M, Campistron G, Arout CA, Foltin RW, Cooper ZD, Kearney-Ramos T, Metna M, Justinova Z, Schindler C, Hebert-Chatelain E, Bellocchio L, Cathala A, Bari A, Serrat R, Finlay DB, Caraci F, Redon B, Martín-García E, Busquets-Garcia A, Matias I, Levin FR, Felpin FX, Simon N, Cota D, Spampinato U, Maldonado R, Shaham Y, Glass M, Thomsen LL, Mengel H, Marsicano G, Monlezun S, Revest JM, Piazza PV. Signaling-specific inhibition of the CB 1 receptor for cannabis use disorder: phase 1 and phase 2a randomized trials. Nat Med 2023; 29:1487-1499. [PMID: 37291212 PMCID: PMC10287566 DOI: 10.1038/s41591-023-02381-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 05/01/2023] [Indexed: 06/10/2023]
Abstract
Cannabis use disorder (CUD) is widespread, and there is no pharmacotherapy to facilitate its treatment. AEF0117, the first of a new pharmacological class, is a signaling-specific inhibitor of the cannabinoid receptor 1 (CB1-SSi). AEF0117 selectively inhibits a subset of intracellular effects resulting from Δ9-tetrahydrocannabinol (THC) binding without modifying behavior per se. In mice and non-human primates, AEF0117 decreased cannabinoid self-administration and THC-related behavioral impairment without producing significant adverse effects. In single-ascending-dose (0.2 mg, 0.6 mg, 2 mg and 6 mg; n = 40) and multiple-ascending-dose (0.6 mg, 2 mg and 6 mg; n = 24) phase 1 trials, healthy volunteers were randomized to ascending-dose cohorts (n = 8 per cohort; 6:2 AEF0117 to placebo randomization). In both studies, AEF0117 was safe and well tolerated (primary outcome measurements). In a double-blind, placebo-controlled, crossover phase 2a trial, volunteers with CUD were randomized to two ascending-dose cohorts (0.06 mg, n = 14; 1 mg, n = 15). AEF0117 significantly reduced cannabis' positive subjective effects (primary outcome measurement, assessed by visual analog scales) by 19% (0.06 mg) and 38% (1 mg) compared to placebo (P < 0.04). AEF0117 (1 mg) also reduced cannabis self-administration (P < 0.05). In volunteers with CUD, AEF0117 was well tolerated and did not precipitate cannabis withdrawal. These data suggest that AEF0117 is a safe and potentially efficacious treatment for CUD.ClinicalTrials.gov identifiers: NCT03325595 , NCT03443895 and NCT03717272 .
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Affiliation(s)
- Margaret Haney
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
| | - Monique Vallée
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
| | | | - Stephanie Collins Reed
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
| | | | | | - Caroline A Arout
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
| | - Richard W Foltin
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
| | - Ziva D Cooper
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
- University of California, Los Angeles, Los Angeles, CA, USA
| | - Tonisha Kearney-Ramos
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
| | | | - Zuzana Justinova
- Behavioral Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Department of Health and Human Services, Baltimore, MD, USA
| | - Charles Schindler
- Behavioral Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Department of Health and Human Services, Baltimore, MD, USA
| | | | - Luigi Bellocchio
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
| | - Adeline Cathala
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
| | | | | | - David B Finlay
- Department of Pharmacology and Toxicology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Filippo Caraci
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
- Department of Drug and Health Sciences, University of Catania, Italy, and Oasi Research Institute-IRCCS, Unit of Translational Neuropharmacology, Troina, Italy
| | - Bastien Redon
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
- Basic Neuroscience Department, Université de Genève, Genève, Switzerland
| | - Elena Martín-García
- Laboratory of Neuropharmacology, Department of Medicine and Life Sciences, University Pompeu Fabra, Barcelona, Spain
| | - Arnau Busquets-Garcia
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
- Cell-Type Mechanisms in Normal and Pathological Behavior Research Group, Neuroscience Programme, IMIM Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Isabelle Matias
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
| | - Frances R Levin
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, New York, NY, USA
| | | | - Nicolas Simon
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, Service de Pharmacologie Clinique, Marseille, France
| | - Daniela Cota
- University of Bordeaux, INSERM, Neurocentre Magendie, Bordeaux, France
| | | | - Rafael Maldonado
- Laboratory of Neuropharmacology, Department of Medicine and Life Sciences, University Pompeu Fabra, Barcelona, Spain
| | - Yavin Shaham
- Behavioral Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Department of Health and Human Services, Baltimore, MD, USA
| | - Michelle Glass
- Department of Pharmacology and Toxicology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
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17
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Roche M, Danel C, Simon N, Kouach M, Bouchfaa M, Berneron C, Odou P, Lannoy D. Cistracurium Besylate 10 mg/mL Solution Compounded in a Hospital Pharmacy to Prevent Drug Shortages: A Stability Study Involving Four Degradation Products. Pharmaceutics 2023; 15:pharmaceutics15051404. [PMID: 37242646 DOI: 10.3390/pharmaceutics15051404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Stability study of a 10 mg/mL injectable cisatracurium solution stored refrigerated in amber glass ampoules for 18 months (M18). METHODS 4000 ampoules were aseptically compounded using European Pharmacopoeia (EP)-grade cisatracurium besylate, sterile water for injection, and benzenesulfonic acid. We developed and validated a stability-indicating HPLC-UV method for cisatracurium and laudanosine. At each stability study time point, we recorded the visual aspect, cisatracurium and laudanosine levels, pH, and osmolality. Sterility, bacterial endotoxin content, and non-visible particles in solution were checked after compounding (T0) and after M12 and M18 of storage. We used HPLC-MS/MS to identify the degradation products (DPs). RESULTS During the study, osmolality remained stable, pH decreased slightly, and the organoleptic properties did not change. The number of non-visible particles remained below the EP's threshold. Sterility was preserved, and bacterial endotoxin level remained below the calculated threshold. Cisatracurium concentration remained within the ±10% acceptance interval for 15 months and then decreased to 88.7% of C0 after M18. The laudanosine generated accounted for less than a fifth of the cisatracurium degradation, and three DPs were generated-identified as EP impurity A, impurities E/F, and impurities N/O. CONCLUSION Compounded 10 mg/mL cisatracurium injectable solution is stable for at least 15 months.
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Affiliation(s)
- Marine Roche
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University Lille, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
| | - Cécile Danel
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University Lille, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
| | - Nicolas Simon
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University Lille, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
| | - Mostafa Kouach
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University Lille, F-59000 Lille, France
| | - Myriam Bouchfaa
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University Lille, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
| | | | - Pascal Odou
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University Lille, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
| | - Damien Lannoy
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University Lille, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
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18
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Sourisseau M, Faure E, Béhal H, Chauvet P, Srour M, Capes A, Coiteux V, Magro L, Alfandari S, Alidjinou EK, Simon N, Vuotto F, Karam M, Faure K, Yakoub-Agha I, Beauvais D. The promising efficacy of a risk-based letermovir use strategy in CMV-positive allogeneic hematopoietic cell recipients. Blood Adv 2023; 7:856-865. [PMID: 36350752 PMCID: PMC9986711 DOI: 10.1182/bloodadvances.2022008667] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/21/2022] [Accepted: 10/25/2022] [Indexed: 11/11/2022] Open
Abstract
Letermovir is the first approved drug for cytomegalovirus (CMV) infection prophylaxis in adult patients who are CMV positive undergoing allogeneic hematopoietic cell transplantation (allo-HCT). Because CMV infection risk varies from patient to patient, we evaluated whether a risk-based strategy could be effective. In this single-center study, all consecutive adult patients who were CMV positive and underwent allo-HCT between 2015 and 2021 were included. During period 1 (2015-2017), letermovir was not used, whereas during period 2 (2018-2021), letermovir was used in patients at high risk but not in patients at low risk, except in those receiving corticosteroids. In patients at high risk, the incidence of clinically significant CMV infection (csCMVi) in period 2 was lower than that in period 1 (P < .001) by week 14 (10.5% vs 51.6%) and week 24 (16.9% vs 52.7%). In patients at low risk, although only 28.6% of patients received letermovir in period 2, csCMVi incidence was also significantly lower (P = .003) by week 14 (7.9% vs 29.0%) and week 24 (11.2% vs 33.3%). Among patients at low risk who did not receive letermovir (n = 45), 23 patients (51.1%) experienced transient positive CMV DNA without csCMVi, whereas 17 patients (37.8%) experienced negative results. In both risk groups, the 2 periods were comparable for CMV disease, overall survival, progression-free survival, relapse, and nonrelapse mortality. We concluded that a risk-based strategy for letermovir use is an effective strategy which maintains the high efficacy of letermovir in patients at high risk but allows some patients at low risk to not use letermovir.
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Affiliation(s)
- Mathilde Sourisseau
- Department of Infectious Disease, CHU Lille, University of Lille, Lille, France
| | - Emmanuel Faure
- Department of Infectious Disease, CHU Lille, University of Lille, Lille, France
- U1019-UMR 9017-Center for Infection and Immunity of Lille, INSERM, Centre National de la Recherche Scientifique, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Hélène Béhal
- Department of Biostatistics, ULR 2694 - METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, CHU Lille, University of Lille, Lille, France
| | - Paul Chauvet
- Hematology Department, CHU Lille, Lille, France
- Infinite U1286, INSERM, University of Lille, Lille, France
| | - Micha Srour
- Hematology Department, CHU Lille, Lille, France
- Infinite U1286, INSERM, University of Lille, Lille, France
| | | | | | | | - Serge Alfandari
- Infectious Disease Department, Gustave Dron Hospital, Tourcoing, France
| | | | - Nicolas Simon
- ULR 7365 – GRITA – Groupe de Recherche sur les formes Injectables et les Technologies Associées, CHU Lille, University of Lille, Lille, France
| | - Fanny Vuotto
- Department of Infectious Disease, CHU Lille, University of Lille, Lille, France
| | | | - Karine Faure
- Department of Infectious Disease, CHU Lille, University of Lille, Lille, France
- U1019-UMR 9017-Center for Infection and Immunity of Lille, INSERM, Centre National de la Recherche Scientifique, Institut Pasteur de Lille, University of Lille, Lille, France
| | - Ibrahim Yakoub-Agha
- Hematology Department, CHU Lille, Lille, France
- Infinite U1286, INSERM, University of Lille, Lille, France
| | - David Beauvais
- Hematology Department, CHU Lille, Lille, France
- Infinite U1286, INSERM, University of Lille, Lille, France
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19
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Guiraud J, Addolorato G, Aubin HJ, Bachelot S, Batel P, de Bejczy A, Benyamina A, Caputo F, Couderc M, Dematteis M, Goudriaan AE, Gual A, Lecoustey S, Lesch OM, Maremmani I, Nutt DJ, Paille F, Perney P, Rehm J, Rolland B, Scherrer B, Simon N, Söderpalm B, Somaini L, Sommer WH, Spanagel R, Walter H, van den Brink W. Sodium Oxybate for Alcohol Dependence: A Network Meta-Regression Analysis Considering Population Severity at Baseline and Treatment Duration. Alcohol Alcohol 2023; 58:125-133. [PMID: 36617267 PMCID: PMC10008102 DOI: 10.1093/alcalc/agac070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/17/2022] [Accepted: 12/06/2022] [Indexed: 01/09/2023] Open
Abstract
AIMS The estimated effect of sodium oxybate (SMO) in the treatment of alcohol dependence is heterogeneous. Population severity and treatment duration have been identified as potential effect modifiers. Population severity distinguishes heavy drinking patients with <14 days of abstinence before treatment initiation (high-severity population) from other patients (mild-severity population). Treatment duration reflects the planned treatment duration. This study aimed to systematically investigate the effect of these potential effect moderators on SMO efficacy in alcohol-dependent patients. METHODS Network meta-regression allows for testing potential effect modifiers. It was selected to investigate the effect of the above factors on SMO efficacy defined as continuous abstinence (abstinence rate) and the percentage of days abstinent (PDA). Randomized controlled trials for alcohol dependence with at least one SMO group conducted in high-severity and mild-severity populations were assigned to a high-severity and mild-severity group of studies, respectively. RESULTS Eight studies (1082 patients) were retained: four in the high-severity group and four in the mild-severity group. The high-severity group was associated with larger SMO effect sizes than the mild-severity group: abstinence rate risk ratio (RR) 3.16, P = 0.004; PDA +26.9%, P < 0.001. For PDA, longer treatment duration was associated with larger SMO effect size: +11.3% per extra month, P < 0.001. In the high-severity group, SMO showed benefit: abstinence rate RR 2.91, P = 0.03; PDA +16.9%, P < 0.001. In the mild-severity group, SMO showed benefit only in PDA for longer treatment duration: +23.9%, P < 0.001. CONCLUSIONS In the retained studies with alcohol-dependent patients, high-severity population and longer treatment duration were associated with larger SMO effect sizes.
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Affiliation(s)
- Julien Guiraud
- Corresponding author: Vergio, 31 rue Fernand Pelloutier, 92110 Clichy–France. E-mail: ;
| | - Giovanni Addolorato
- Internal Medicine and Alcohol Related Disease Unit, Department of Medical and Surgical Sciences, Columbus-Gemelli Hospital, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University of Rome, Rome, 00168, Italy
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Catholic University of Rome, Rome, 00168, Italy
| | - Henri-Jean Aubin
- French Institute of Health and Medical Research (Inserm), Centre de Recherche en Epidémiologie et Santé des Populations (CESP), Universite Paris-Saclay, 94807, Villejuif, France
- Addiction Research and Treatment Center, Paul Brousse Hospital, Paris-Sud University, 94804, Villejuif, France
| | | | - Philippe Batel
- Addiction Unit of Charente, Camille Claudel Hospital, 16400 La Couronne, France
| | - Andrea de Bejczy
- Section of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 41328, Gothenburg, Sweden
| | - Amine Benyamina
- Addiction Research and Treatment Center, Paul Brousse Hospital, Paris-Sud University, 94804, Villejuif, France
| | - Fabio Caputo
- Department of Internal Medicine, SS. Annunziata Hospital, University of Ferrara, 44042, Cento (Ferrara), Italy
- Centre for the Study and Treatment of Alcohol-Related Diseases, Department of Translational Medicine, University of Ferrara, 44042, Cento (Ferrara), Italy
| | | | - Maurice Dematteis
- Grenoble Alpes University, Faculty of Medicine and Grenoble-Alpes University Hospital, Department of Pharmacology and Addiction Medicine, 38043 Grenoble, France
| | - Anna E Goudriaan
- Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Department of Psychiatry, Amsterdam Neuroscience, Meibergdreef 5, 1105AZ Amsterdam, The Netherlands
- Arkin, Dept. of Research and Quality of Care, Amsterdam Public Health Research Institute, 1033 NN Amsterdam, The Netherlands
| | - Antoni Gual
- Emeritus Researcher, GRAC (Addictions Research Group), IDIBAPS, 08036, Barcelona, Spain
| | | | - Otto-Michael Lesch
- University Clinic of Psychiatry and Psychotherapy, Department of Social Psychiatry, Medical University of Vienna, 1090, Vienna, Austria
| | - Icro Maremmani
- Department of Neurosciences, Santa Chiara University Hospital, University of Pisa, 56100, Pisa, Italy
| | - David J Nutt
- Centre for Neuropsychopharmacology, Imperial College London, W12 0NN, London, United Kingdom
| | - François Paille
- Department of Addiction Treatment, University Hospital, 54500, Vandoeuvre-lès-Nancy, France
| | - Pascal Perney
- Department of Addiction Medicine, CHU Nîmes; French Institute of Health and Medical Research (Inserm), Centre de Recherche en Epidémiologie et Santé des Populations (CESP), Universite Paris-Saclay, Villejuif, 94807, France
| | - Jürgen Rehm
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, Toronto, Ontario, M5S2S1, Canada; Dalla Lana School of Public Health & Department of Psychiatry, University of Toronto, Toronto, Ontario, M5T1P8, Canada; Clinical Psychology & Psychotherapy Technical University Dresden, 01187, Dresden, Germany; Department of International Health Projects, Institute for Leadership and Health Management, I.M. Sechenov First Moscow State Medical University, Moscow, 119991, Russian Federation
| | - Benjamin Rolland
- SUAL, HCL, CH Le Vinatier; Univ Lyon; UCBL; INSERM U1028; CNRS UMR5292, Centre de Recherche en Neuroscience de Lyon (CRNL), F-69678, Bron, France
| | - Bruno Scherrer
- Bruno Scherrer Conseil, 78730, Saint Arnoult en Yvelines, France
| | - Nicolas Simon
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, Department of Clinical Pharmacology, CAP-TV, 13005, Marseille, France
| | - Bo Söderpalm
- Section of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 41328, Gothenburg, Sweden
| | - Lorenzo Somaini
- Addiction Treatment Center, Local Health Unit, ASL Biella, 13875, Biella, Italy
| | - Wolfgang H Sommer
- Institute of Psychopharmacology, Central Institute of Mental Health, Heidelberg University, D-68159, Mannheim, Germany
- Bethanian Hospital for Psychiatry, Psychosomatics and Psychotherapy, 17489, Greifswald, Germany
| | - Rainer Spanagel
- Institute of Psychopharmacology, Central Institute of Mental Health, Heidelberg University, D-68159, Mannheim, Germany
| | - Henriette Walter
- University Clinic of Psychiatry and Psychotherapy, Department of Social Psychiatry, Medical University of Vienna, 1090, Vienna, Austria
| | - Wim van den Brink
- Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Department of Psychiatry, Amsterdam Neuroscience, Meibergdreef 5, 1105AZ Amsterdam, The Netherlands
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20
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von Fabeck K, Boulamery A, Schmitt C, Glaizal M, de Haro L, Simon N. Unintentional poisoning from decanted toxic household chemicals. Clin Toxicol (Phila) 2023; 61:186-189. [PMID: 36892538 DOI: 10.1080/15563650.2022.2163658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
BACKGROUND Although poisonings due to a toxic substance being decanted into a secondary container are often reported to poison centers, we were unable to locate prior European data about their circumstances, incidence and consequences. We sought to describe the circumstances and outcomes of this behavior. MATERIALS AND METHOD We conducted a prospective study of all poison exposures involving transfer to a secondary container reported to our poison center during a six month interval (January 1, 2021 through June 30, 2021). We called patients and clinicians for follow up the next day. We used a prepared questionnaire and added the responses to the national database for French poison centers. RESULTS We identified and included 238 patients (104 male, 134 female) with a median age of 39 years [range 0-94 y]. Exposure was mainly oral (n = 221), the secondary container was mainly a water bottle (n = 173), toxic substances were essentially cleaning products (n = 63) or bleach (n = 48). Symptoms were gastrointestinal (vomiting, diarrhea, abdominal pain) (n = 143) or respiratory (cough, dyspnea, aspiration pneumonia) (n = 15). The World Health Organisation/International Programme on Chemical Safety/European Commission/European Association of Poison Centres and Clinical Toxicologists Poisoning Severity Score was none in 76 cases (31.9%), minor in 147 (61.8%), moderate in 12 (5%), and severe in three cases (1.3%). Products that led to severe poisoning contained either ammonium hydroxide or sodium hydroxide. Two of the patients required intensive care treatment. At the end of the follow-up, 235 patients fully recovered, and three patients had sequelae. CONCLUSIONS The study illustrates the risk of toxic substance transfer. Water bottles were the secondary containers in most exposures to decanted substances. Most had minor or no effects, but nearly one-quarter were admitted to the hospital. The few severe exposures involved either ammonium hydroxide or sodium hydroxide.
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Affiliation(s)
- Katharina von Fabeck
- CAP-TV, Service de Pharmacologie Clinique, Hop Sainte Marguerite, APHM, Marseille, France
| | - Audrey Boulamery
- CAP-TV, Service de Pharmacologie Clinique, Hop Sainte Marguerite, APHM, Aix-Marseille University, Marseille, France
| | - Corinne Schmitt
- CAP-TV, Service de Pharmacologie Clinique, Hop Sainte Marguerite, APHM, Marseille, France
| | - Mathieu Glaizal
- CAP-TV, Service de Pharmacologie Clinique, Hop Sainte Marguerite, APHM, Marseille, France
| | - Luc de Haro
- CAP-TV, Service de Pharmacologie Clinique, Hop Sainte Marguerite, APHM, Marseille, France
| | - Nicolas Simon
- CAP-TV, Service de Pharmacologie Clinique, Hop Sainte Marguerite, APHM, INSERM, IRD, SESSTIM, Aix-Marseille University, Marseille, France
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21
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Saint-Lorant G, Vasseur M, Allorge D, Beauval N, Simon N, Odou P. Four-year follow-up of surface contamination by antineoplastic drugs in a compounding unit. Occup Environ Med 2023; 80:146-153. [PMID: 36717254 DOI: 10.1136/oemed-2022-108623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/21/2022] [Indexed: 01/31/2023]
Abstract
OBJECTIVES This study aimed to monitor the contamination by antineoplastic drugs on work surfaces in a compounding unit 4 years after its implementation. METHODS This descriptive study was done in a unit performing on average 45 000 preparations per year. Surface sampling points (N=23) were monitored monthly in the frame of routine activity from the opening of an anticancer drug compounding unit. Contamination with nine antineoplastic drugs (cyclophosphamide, ifosfamide, dacarbazine, 5-fluorouracil, methotrexate, gemcitabine, cytarabine, irinotecan and doxorubicin) was assessed on wipes with a local liquid chromatography coupled with a tandem mass spectrometer analysis. The contamination rate (CR, %) was prospectively monitored every month during the entire study period. The occurrence of critical incidents was also registered. The effect of each safety measure implemented during this period was also analysed. RESULTS Based on the 1104 samples collected between March 2016 and March 2020, the CR was 18.5%. If three different critical incidents among a vial breakage that occurred were individually considered, this CR was slightly lower than that in the literature. Eight months after opening and taking different corrective actions, the overall CR dropped from 42.39% to 11.52% (p<0.001). Contamination was limited to the area that includes the compounding room and, more precisely, the welder and the QC-Prep+ sampling points. CONCLUSIONS From the beginning of the study and from month to month, surface contamination was limited to the nearest sampling points to the compounding unit. This 4-year monitoring study allowed us to determine the intravenous conventional antineoplastic drugs and sampling points to be focused on.
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Affiliation(s)
- Guillaume Saint-Lorant
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University of Lille, Lille, France .,Pharmacy, CHU Caen, Caen, France
| | - Michèle Vasseur
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University of Lille, Lille, France.,Pharmacy, CHU Lille, Lille, France
| | - Delphine Allorge
- ULR-4483-IMPECS-IMPact de l'Environnement Chimique sur la Santé humaine, University of Lille, Lille, France.,CHRU, Lille, France
| | | | - Nicolas Simon
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University of Lille, Lille, France.,Pharmacy, CHU Lille, Lille, France
| | - Pascal Odou
- ULR 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University of Lille, Lille, France.,Pharmacy, CHU Lille, Lille, France
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22
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Bruno B, Capelle L, Denis V, Duval O, Selmouni S, Villate A, Cabelguenne D, Coiteux V, Lachner-Gaubert T, Yakoub-Agha I, Simon N. [Drug-drug interactions and physicochemical incompatibilities during acute phase after allo-SCT: Guidelines from the SFGM-TC]. Bull Cancer 2023; 110:S88-S96. [PMID: 35523598 DOI: 10.1016/j.bulcan.2022.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/03/2022] [Accepted: 02/05/2022] [Indexed: 10/18/2022]
Abstract
Since patients require multiple intravenous drugs, drug incompatibilities and drug interactions are frequent during the acute phase following hematopoietic cell transplantation. The risk of drug-drug interactions is increased in patients with several comorbidities. The goal of this workshop was to learn how to mitigate the risks of drug incompatibilities and interactions when their usage is therapeutically warranted. Our focus was on proton pump inhibitors and antiemetic drugs as they are routinely used in hematopoietic transplants and frequently lead to incompatibilities and interactions with other drugs such as immunosuppressives and antimicrobials. Routine procedures in transplantation such as the choice of vascular access devices, the setting of infusion lines, the scheduling of administration of drugs and their dilution volumes can be effective armaments to mitigate the risks of drug incompatibilities and interactions. In addition, a multidisciplinary concertation between clinicians, pharmacists and nurses is a key point in the success of patient's care.
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Affiliation(s)
- Bénédicte Bruno
- CHU Lille, service d'hématologie pédiatrique, 59000 Lille, France
| | - Lucie Capelle
- CHU Lille, service d'hématologie pédiatrique, 59000 Lille, France
| | - Virginie Denis
- CHU Rouen, service d'hématologie pédiatrique, 76000 Rouen, France
| | - Olivier Duval
- CHU Angers, service des maladies du sang, 49000 Angers, France
| | - Sorea Selmouni
- CHU Lille, service d'hématologie pédiatrique, 59000 Lille, France
| | - Alban Villate
- CHU Tours, service d'hématologie, 37000 Tours, France
| | | | - Valérie Coiteux
- CHU de Lille, université de Lille, Infinite, Inserm U1286, 59000 Lille, France
| | | | - Ibrahim Yakoub-Agha
- CHU de Lille, université de Lille, Infinite, Inserm U1286, 59000 Lille, France
| | - Nicolas Simon
- Université Lille, CHU Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA), 59000 Lille, France.
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23
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Cuvelier E, Gutium C, Béné J, Henry H, Aquizerate A, Lannoy D, Kosmalski G, Gautier S, Odou P, Cottencin O, Simon N. [Oral drugs containing alcohol: Should we be careful?]. Therapie 2022; 77:673-681. [PMID: 35697536 DOI: 10.1016/j.therap.2022.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 03/23/2022] [Accepted: 05/12/2022] [Indexed: 12/15/2022]
Abstract
Ethanol is an excipient with known effect whose presence is regulated because it can cause adverse effects, notably a misuse. In order to raise awareness of this risk, this study searched all oral drugs with ethanol as an excipient from the Theriaque® database. All drugs marketed in France with a unit dose ethanol intake of 0.1g or more were identified and analyzed, according to the maximum unit and daily dosage recommended by the manufacturer. This research revealed 106 pharmaceutical specialties responsible for a unit intake of ethanol of 0.1g or more among the 8532 oral drugs containing ethanol (1.2 %): 2 at a daily dose >13g and the majority (57/106; 54 %) at a daily dose <1g. These are mainly oral solutions (97/106; 91 %) of phytotherapy (45/97; 46 %). The most frequently found therapeutic class was antitussive (12/106; 11 %). The majority of drugs are over-the-counter medication (56/106; 53 %). Overall, 106 drugs on the French market can be associated with a risk of misuse and cause adverse effects in vulnerable populations such as children and pregnant women. Vigilance and appropriate monitoring is required for these drugs (especially those over-the-counter ones), and their substitution should be preferred if possible.
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Affiliation(s)
- Elodie Cuvelier
- Université de. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de recherche sur les formes injectables et les technologies associées, 59000 Lille, France.
| | - Cristi Gutium
- Université de Lille, CHU Lille, institut de pharmacie, 59000 Lille, France
| | - Johana Béné
- Université de Lille, CHU Lille, Inserm U1171, centre régional de pharmacovigilance, 59000 Lille, France
| | - Héloïse Henry
- Université de. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de recherche sur les formes injectables et les technologies associées, 59000 Lille, France
| | - Aurélie Aquizerate
- Université de Nantes, CHU Nantes, centre d'évaluation et d'information sur la pharmacodépendance-addictovigilance, 44093 Nantes, France
| | - Damien Lannoy
- Université de. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de recherche sur les formes injectables et les technologies associées, 59000 Lille, France
| | | | - Sophie Gautier
- Université de Lille, CHU Lille, Inserm U1171, centre régional de pharmacovigilance, 59000 Lille, France
| | - Pascal Odou
- Université de. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de recherche sur les formes injectables et les technologies associées, 59000 Lille, France
| | - Olivier Cottencin
- Université de Lille, CHU Lille, service de troubles du comportement alimentaire, 59000 Lille, France
| | - Nicolas Simon
- Université de. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de recherche sur les formes injectables et les technologies associées, 59000 Lille, France
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24
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Warden M, Magaret A, Mooney S, Simon N, Mayer-Hamblett N. 35 Approaches that use historical controls to meet modern needs in cystic fibrosis clinical trials. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00726-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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25
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Meunier V, Mares O, Gricourt Y, Simon N, Kouyoumdjian P, Cuvillon P. Patient satisfaction after distal upper limb surgery under WALANT versus axillary block: A propensity-matched comparative cohort study. Hand Surg Rehabil 2022; 41:576-581. [PMID: 35809895 DOI: 10.1016/j.hansur.2022.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/20/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
Distal upper limb surgery is performed under WALANT (Wide Awake Local Anesthesia No Tourniquet) in many outpatient centers because the benefits are numerous: simple, low-cost technique, with fast turnover and short length of stay. In view of a paucity of data concerning patient satisfaction, this non-randomized cohort study was designed to compare EVAN-LR anesthesia satisfaction questionnaire results (information, pain, expectation, attention, discomfort: 0-100 points) between patients receiving WALANT or axillary nerve block (AxB). After IRB approval, patients (>18 years, stable ASA 1-3) scheduled for outpatient distal upper limb surgery were prospectively enrolled in the two groups. At discharge, patients in both groups received standard information on postoperative recovery and care, with a multimodal analgesic regime (acetaminophen and ketoprofen for 5 days). The primary endpoint was EVAN-LR score before discharge. Secondary endpoints were pain relief and side-effects over a 7-day period. Results were recorded as median and 25-75% interquartile range. Propensity-score-matched analysis was performed. Over the study period, from October 2019 to November 2020, 183 patients were included; 48 WALANT patients were propensity-score matched to 48 AxB patients. Pre-procedural APAIS anxiety score was lower in the WALANT than the AxB group: 9 (IQR, 6-12) vs 12 (IQR, 8-14) (p = 0.01). EVAN-LR scores were similar between the WALANT (78 [72-82]) and the AxB group (73 [67-80]). Incidences of paresthesia and of pain (NRS pain score, opioid rescue) were similar. WALANT patients had shorter length of stay: 135 (110-175) min vs 170 (110-250) min (p = 0.01). The present study demonstrated that WALANT was associated with a high level of patient satisfaction. For clinical relevance and quality of care, WALANT should be proposed in first line for distal limb surgery.
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Affiliation(s)
- V Meunier
- Department of Anesthesiology and Pain Management, Centre Hospitalo-Universitaire (CHU) Carémeau, Place du Professeur Debré, Nîmes, and Montpellier University 1, Montpellier, France
| | - O Mares
- Department of Traumatology and Orthopedic Surgery, Centre Hospitalo-Universitaire (CHU) Carémeau, Place du Professeur Debré, Nîmes, and Montpellier University 1, Montpellier, France
| | - Y Gricourt
- Department of Anesthesiology and Pain Management, Centre Hospitalo-Universitaire (CHU) Carémeau, Place du Professeur Debré, Nîmes, and Montpellier University 1, Montpellier, France
| | - N Simon
- Department of Anesthesiology and Pain Management, Centre Hospitalo-Universitaire (CHU) Carémeau, Place du Professeur Debré, Nîmes, and Montpellier University 1, Montpellier, France
| | - P Kouyoumdjian
- Department of Traumatology and Orthopedic Surgery, Centre Hospitalo-Universitaire (CHU) Carémeau, Place du Professeur Debré, Nîmes, and Montpellier University 1, Montpellier, France
| | - P Cuvillon
- Department of Anesthesiology and Pain Management, Centre Hospitalo-Universitaire (CHU) Carémeau, Place du Professeur Debré, Nîmes, and Montpellier University 1, Montpellier, France.
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26
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Guiraud J, Addolorato G, Antonelli M, Aubin HJ, de Bejczy A, Benyamina A, Cacciaglia R, Caputo F, Dematteis M, Ferrulli A, Goudriaan AE, Gual A, Lesch OM, Maremmani I, Mirijello A, Nutt DJ, Paille F, Perney P, Poulnais R, Raffaillac Q, Rehm J, Rolland B, Rotondo C, Scherrer B, Simon N, Skala K, Söderpalm B, Somaini L, Sommer WH, Spanagel R, Vassallo GA, Walter H, van den Brink W. Sodium oxybate for the maintenance of abstinence in alcohol-dependent patients: An international, multicenter, randomized, double-blind, placebo-controlled trial. J Psychopharmacol 2022; 36:1136-1145. [PMID: 35796481 PMCID: PMC9548946 DOI: 10.1177/02698811221104063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Sodium oxybate (SMO) has been shown to be effective in the maintenance of abstinence (MoA) in alcohol-dependent patients in a series of small randomized controlled trials (RCTs). These results needed to be confirmed by a large trial investigating the treatment effect and its sustainability after medication discontinuation. AIMS To confirm the SMO effect on (sustained) MoA in detoxified alcohol-dependent patients. METHODS Large double-blind, randomized, placebo-controlled trial in detoxified adult alcohol-dependent outpatients (80% men) from 11 sites in four European countries. Patients were randomized to 6 months SMO (3.3-3.9 g/day) or placebo followed by a 6-month medication-free period. Primary outcome was the cumulative abstinence duration (CAD) during the 6-month treatment period defined as the number of days with no alcohol use. Secondary outcomes included CAD during the 12-month study period. RESULTS Of the 314 alcohol-dependent patients randomized, 154 received SMO and 160 received placebo. Based on the pre-specified fixed-effect two-way analysis of variance including the treatment-by-site interaction, SMO showed efficacy in CAD during the 6-month treatment period: mean difference +43.1 days, 95% confidence interval (17.6-68.5; p = 0.001). Since significant heterogeneity of effect across sites and unequal sample sizes among sites (n = 3-66) were identified, a site-level random meta-analysis was performed with results supporting the pre-specified analysis: mean difference +32.4 days, p = 0.014. The SMO effect was sustained during the medication-free follow-up period. SMO was well-tolerated. CONCLUSIONS Results of this large RCT in alcohol-dependent patients demonstrated a significant and clinically relevant sustained effect of SMO on CAD. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04648423.
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Affiliation(s)
- Julien Guiraud
- Department of Psychiatry, Amsterdam
Neuroscience, Amsterdam UMC, University of Amsterdam, Amsterdam, The
Netherlands,D&A Pharma, Paris, France,Julien Guiraud, D&A Pharma, 7 rue
d’Aguesseau, Paris 75008, France. Emails:
;
| | - Giovanni Addolorato
- Alcohol Use Disorder and Alcohol
Related Disease Unit, Department of Internal Medicine and Gastroenterology,
Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy,Internal Medicine Unit,
Columbus-Gemelli Hospital, Department of Internal Medicine and Gastroenterology,
Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Mariangela Antonelli
- Internal Medicine Unit,
Columbus-Gemelli Hospital, Department of Internal Medicine and Gastroenterology,
Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Henri-Jean Aubin
- French Institute of Health and Medical
Research (Inserm), Centre de Recherche en Epidémiologie et Santé des Populations
(CESP), Universite Paris-Saclay, Villejuif, France,Addiction Research and Treatment
Center, Paul Brousse Hospital, Paris-Sud University, Villejuif, France
| | - Andrea de Bejczy
- Section of Psychiatry and
Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy,
University of Gothenburg, Goteborg, Sweden
| | - Amine Benyamina
- Addiction Research and Treatment
Center, Paul Brousse Hospital, Paris-Sud University, Villejuif, France
| | | | - Fabio Caputo
- Department of Internal Medicine, SS.
Annunziata Hospital, Cento (Ferrara), University of Ferrara, Italy,Centre for the Study and Treatment of
Alcohol-Related Diseases, Department of Translational Medicine, University of
Ferrara, Ferrara, Italy
| | - Maurice Dematteis
- Department of Addiction Medicine,
Grenoble-Alpes University Hospital, and Faculty of Medicine, Grenoble Alpes
University, France
| | - Anna Ferrulli
- Department of Endocrinology,
Nutrition and Metabolic Diseases, IRCCS MultiMedica, Milan, Italy,Department of Biomedical Sciences for
Health, University of Milan, Milan, Italy
| | - Anna E Goudriaan
- Department of Psychiatry, Amsterdam
University Medical Centers, University of Amsterdam, Amsterdam, The
Netherlands,Arkin, Department of Research and
Quality of Care, Amsterdam Public Health Research Institute, Amsterdam, The
Netherlands
| | - Antoni Gual
- Psychiatry Department, Neurosciences
Institute, Hospital Clinic, IDIBAPS, Barcelona, Spain
| | - Otto-Michael Lesch
- University Clinic of Psychiatry and
Psychotherapy, Department of Social Psychiatry, Medical University of Vienna,
Austria
| | - Icro Maremmani
- Santa Chiara University Hospital,
University of Pisa, Italy
| | - Antonio Mirijello
- Department of Medical Sciences, IRCCS
Casa Sollievo della Sofferenza General Hospital, San Giovanni Rotondo (FG),
Italy
| | - David J Nutt
- Centre for Neuropsychopharmacology,
Imperial College London, United Kingdom
| | - François Paille
- Department of Addiction Treatment,
University Hospital, Vandoeuvre-lès-Nancy, France
| | | | | | | | - Jürgen Rehm
- Institute for Mental Health Policy
Research, Centre for Addiction and Mental Health, Toronto, Ontario, Canada,Department of Psychiatry, Dalla Lana
School of Public Health, University of Toronto, Toronto, Ontario, Canada,Clinical Psychology &
Psychotherapy Technical University Dresden, Dresden, Germany,Department of International Health
Projects, Institute for Leadership and Health Management, I.M. Sechenov First Moscow
State Medical University, Moscow, Russia
| | - Benjamin Rolland
- SUAL, HCL, CH Le Vinatier; Univ Lyon;
UCBL; INSERM U1028; CNRS UMR5292, Centre de Recherche en Neuroscience de Lyon
(CRNL), Bron, France
| | - Claudia Rotondo
- Centro di Riferimento Alcologico
della Regione Lazio (CRARL), Dipartimento di Salute Mentale, Roma, Italy
| | - Bruno Scherrer
- Bruno Scherrer Conseil, Saint Arnoult
en Yvelines, France
| | - Nicolas Simon
- Aix Marseille Univ, APHM, INSERM,
IRD, SESSTIM, Hop Sainte Marguerite, Department of Clinical Pharmacology, CAP-TV,
Marseille, France
| | - Katrin Skala
- Department of Child and Adolescent
Psychiatry, Medical University of Vienna, Austria
| | | | - Lorenzo Somaini
- Addiction Treatment Center, Local
Health Unit, ASL Biella, Italy
| | - Wolfgang H Sommer
- Medical Faculty, Institute of
Psychopharmacology, Central Institute of Mental Health, University of Heidelberg,
Mannheim, Germany,Institute of Psychopharmacology,
Central Institute of Mental Health, Heidelberg University, Mannheim, Germany
| | - Rainer Spanagel
- Institute of Psychopharmacology,
Central Institute of Mental Health, Heidelberg University, Mannheim, Germany
| | | | | | - Wim van den Brink
- Department of Psychiatry, Amsterdam
University Medical Centers, University of Amsterdam, Amsterdam, The
Netherlands
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Mayrand RC, Wei Y, Li C, Perry Mayrand R, Wan Y, Simon N, Sinha R, Sravanam S, Price SJ. P15.07.A Predicting sites of local tumour progression - what should be our imaging biomarker? Neuro Oncol 2022. [DOI: 10.1093/neuonc/noac174.297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Glioblastoma is the most aggressive primary brain tumour diagnosed in adults. Despite intensive treatment of maximal safe resection and chemoradiotherapy, the prognosis remains grim due to invasive tumour cells. Current treatment and standard imaging methods are highly limited in terms of managing these invasive cells as they are often located outside the area of surgical resection and are generally resistant to chemoradiation. DTI appears to be a promising tool for imaging tumour cell invasion and predicting the site of recurrence especially when decomposed into its anisotropic (q) and isotropic (p) components. The aim of this study is to investigate the sensitivity of imaging biomarkers as predictors of recurrence.
Material and Methods
All pre-op and recurrence sequences were co-registered to the pre-op post-contrast T1-weighted images as reference. Co-registration of images was performed using FSL and ANTs. The ROIs for 49 patients with a primary diagnosis of GBM were segmented using 3DSlicer. Each voxel was assigned to one of four status: true negative, false negative, true positive and false positive. Sensitivity and specificity between the pre-op ROIs and the progression region were calculated using FSL. The significance of the differences in sensitivity and specificity between the ROIs was computed in MATLAB.
Results
The sensitivity for the contrast enhancing region was 48.77 ± 26.13 (Mean ± SD) and 62.40 ± 23.07 (Mean ± SD). The abnormal q alone has a significantly greater sensitivity than the contrast enhancing region (t = -2.7327, df = 96, p-value = 0.0075). The sensitivity for the ROI of combined contrast enhancement and abnormal q was 65.86 ± 23.29 (Mean ± SD). There is an even more significant increase in sensitivity when the contrast enhancing ROI is combined with abnormal q region (t = -3.4133, df = 96, p-value = 9.4123e-04) compared to when it is alone. There was no statistical difference in the specificities of the different ROIs.
Conclusion
Current surgical and radiation volumes focus solely on pre-op contrast enhancement. However, these results suggest that combining the abnormal q with the standard contrast enhancing region is a more sensitive predictor of tumour recurrence than contrast enhancement alone, while still retaining high specificity. The higher sensitivity is an indicator of correct identification of tumour recurrence while the high specificity correctly identifies normal brain, or non-recurrent regions. These results are currently being prospectively assessed in a multi-centre study (PRaM-GBM).
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Affiliation(s)
- R C Mayrand
- University of Cambridge , Cambridge , United Kingdom
| | - Y Wei
- University of Cambridge , Cambridge , United Kingdom
| | - C Li
- University of Cambridge , Cambridge , United Kingdom
| | - R Perry Mayrand
- Florida International University , Miami, FL , United States
| | - Y Wan
- Cambridge University Hospitals NHS Foundation Trust , Cambridge , United Kingdom
| | - N Simon
- University of Cambridge , Cambridge , United Kingdom
| | - R Sinha
- Cambridge University Hospitals NHS Foundation Trust , Cambridge , United Kingdom
| | - S Sravanam
- Cambridge University Hospitals NHS Foundation Trust , Cambridge , United Kingdom
| | - S J Price
- Cambridge University Hospitals NHS Foundation Trust , Cambridge , United Kingdom
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28
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Simon N, Torrents R, Azorin JM. Comorbidities and the right dose: antipsychotics. Expert Opin Drug Metab Toxicol 2022; 18:507-518. [PMID: 35979611 DOI: 10.1080/17425255.2022.2113378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION The effects of antipsychotic drugs are dose-dependent, which is particularly true for their efficacy, each antipsychotic having a specific dose-response curve. This may justify individualizing doses for these agents. AREAS COVERED We review the pharmacokinetic profiles of seven oral antipsychotics: haloperidol, risperidone, olanzapine, clozapine, quetiapine, ziprasidone, and aripiprazole. Their main indications are psychotic and affective disorders. They are prescribed in a very large population which may have comorbidities. Hence, we analyze the impact of the latter on the pharmacokinetic profiles of these antipsychotics, focusing on renal and hepatic impairment. Reviews and clinical trials were discussed based on a systematic literature search (PubMed) ranging from 1995 to 2022. EXPERT OPINION Factors liable to impact antipsychotic dosage are numerous and their subsequent effects often hard to predict, due to multi-level interactions and compensatory phenomena. In clinical practice, physicians must be aware of these potential effects, but base their decisions on monitoring antipsychotic plasma levels.
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Affiliation(s)
- Nicolas Simon
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Service de Pharmacologie Clinique, CAP, Marseille, France
| | - Romain Torrents
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Service de Pharmacologie Clinique, CAP, Marseille, France
| | - Jean-Michel Azorin
- Department of Psychiatry, Sainte Marguerite Hospital. 13009 Marseille, France
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29
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Simon N, Bocquet A, Boccon-Gibod I, Bouillet L. Profile of serious angioedema requiring an urgent advice from a national reference call center. Medicine (Baltimore) 2022; 101:e29513. [PMID: 35945783 PMCID: PMC9351904 DOI: 10.1097/md.0000000000029513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Angioedema (AE) is a reason for emergency care when it is severe. Care is difficult when the diagnostic is not known before the attack: mast cell (MC) or bradykinin (BK) mediated. One is very common but often benign, the other rare but potentially fatal. The French national reference center of angioedema (CREAK) provides emergency physicians with a hotline and a guideline to help them manage their patients. This study aimed to describe the clinical features of AE episodes prompting a call on the CREAK hotline and classify patients depending on the suspected cause of the AE. This is a retrospective study between March and August 2019. Each physician calling on the CREAK hotline was asked to fill a clinical description form for the AE emergency. Known patients of CREAK was excluded. Eighty four patients were included. Forty one (48.8%) in the angiotensin converting enzyme inhibitors induced acquired angioedema (ACEi-AAE), 39 (46.4%) in the mast cell induced angioedema, and 4 (4.8%) in the Bradykinin mediated angioedema. The mast cell induced angioedema patients have more history of hives (29.3%) than ACEi-AAE (2.4%, P = .0004). ACEi-AAE mainly affected the tongue (58.5% vs 25.6%, P = .003) and larynx (29.3% vs 13%, P = .001). In 65.5% of cases, the etiological diagnosis was not mentioned by the appellant, but made by the hotline. In 31% of cases, the hotline suggested the administration of a specific treatment not previously provided by the caller. All the doctors who called the hotline appreciate this tele-expertise especially in case of ACEi-AAE presumptions. In addition to providing rapid AE expertise, this service also allows to educate physicians in the management of AE irrespective of its origin.
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Affiliation(s)
- Nicolas Simon
- National Reference Center for Angioedema (CREAK), Grenoble University Hospital (CHUGA), Grenoble, France
| | - Alexis Bocquet
- National Reference Center for Angioedema (CREAK), Grenoble University Hospital (CHUGA), Grenoble, France
| | - Isabelle Boccon-Gibod
- National Reference Center for Angioedema (CREAK), Grenoble University Hospital (CHUGA), Grenoble, France
| | - Laurence Bouillet
- National Reference Center for Angioedema (CREAK), Grenoble University Hospital (CHUGA), Grenoble, France
- Grenoble Alpes University (UGA), France
- *Correspondence: Laurence Bouillet, National Reference Center for Angioedema (CREAK), Internal Medicine Department, Grenoble University Hospital, CS 10217, 38043 Grenoble cedex 09, France (e-mail: )
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Cuvelier E, Gressier B, Fovet T, Simon N, Décaudin B, Amad A. Prise en charge de l’hypersialorrhée iatrogène : revue de la littérature et recommandations pratiques. Encephale 2022; 48:700-711. [DOI: 10.1016/j.encep.2022.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/22/2022] [Accepted: 03/29/2022] [Indexed: 10/15/2022]
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Benoist H, Busson A, Faveyrial A, Bouhier-Leporrier K, Divanon F, Breuil C, Roger-Leenaert S, Palix A, Odou P, Simon N, Saint-Lorant G. Perception, knowledge, and handling practice regarding the risk of exposure to antineoplastic drugs in oncology day hospitalization units and compounding unit staff. J Oncol Pharm Pract 2022:10781552221103803. [PMID: 35635230 DOI: 10.1177/10781552221103803] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
BACKGROUND Antineoplastic drug exposure is a major problem in regard to caregivers' health. The aim of the present study was to assess the perception, knowledge, and handling practices of all occupation level categories of two oncology day hospitalization units and two compounding units regarding the risk of exposure to antineoplastic drugs. METHODS This descriptive study, performed through face-to-face interviews, concurrently assessed the perception, knowledge, and handling practices of antineoplastic drugs in five different job categories in four different settings. This work was part of a larger comprehensive project examining surface and blood contamination. Different scores were assigned to evaluate responses to a questionnaire about the perception, knowledge, and handling practices of healthcare workers, a risk global score including a risk perception score, and education/knowledge and handling practices scores. RESULTS In the survey, continuous training was associated with the global risk score (p = 0.03), particularly with the handling practices risk score (p = 0.01). Job category was also significantly associated with the global risk score (p < 0.001), particularly with the handling practices risk score (p < 0.001) and the education/knowledge score (p < 0.001). Pharmacy technicians had the highest score regarding risk perception (71.4%), indicating a higher perception of risk, and had a lower score regarding handling practices (25.0%) as well as a lower score (15.7%) regarding risk knowledge. Nurses and physicians had a high score (50%) regarding the risk of handling practices and a score of 57.1% regarding risk perception, indicating an increased perception of safety. Auxiliary caregivers had the highest global score (43.5%) and a score of 30.0% regarding handling practices. CONCLUSIONS This study identified significant differences among healthcare workers depending on job categories in the antineoplastic drug handling practices and in the knowledge of the risks associated with occupational exposure to antineoplastic drugs. These differences were particularly important between trained and untrained participants, revealing the importance of implementing a continuous training program.
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Affiliation(s)
- Hubert Benoist
- 357634Normandie Univ., ABTE, centre de lutte contre le cancer François Baclesse, Caen, France
- Service de pharmacie, 26962centre hospitalier universitaire de Caen, Caen, France
| | - Amandine Busson
- Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de Recherche (UMR) 1086 ANTICIPE, Caen, France
- Université de Caen Normandie, Caen, France
- Centre de lutte contre le cancer François Baclesse, Caen, France
| | - Audrey Faveyrial
- Service d'hospitalisation de jour de cancérologie, centre de lutte contre le cancer François Baclesse, Caen, France
| | - Karine Bouhier-Leporrier
- Service d'hospitalisation de jour de gastro-entérologie, centre hospitalier universitaire de Caen, Caen, France
| | - Fabienne Divanon
- Service de pharmacie, 55072centre de lutte contre le cancer François Baclesse, Caen, France
| | - Cécile Breuil
- Service de pharmacie, 26962centre hospitalier universitaire de Caen, Caen, France
| | - Sophie Roger-Leenaert
- Service de médecine du travail, centre hospitalier universitaire de Caen, Caen, France
| | - Agnès Palix
- Service de médecine du travail, centre de lutte contre le cancer François Baclesse, Caen, France
| | - Pascal Odou
- 27023Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Nicolas Simon
- 27023Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Guillaume Saint-Lorant
- 357634Normandie Univ., ABTE, centre de lutte contre le cancer François Baclesse, Caen, France
- Service de pharmacie, 26962centre hospitalier universitaire de Caen, Caen, France
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Llorca PM, Nuss P, Fakra É, Alamome I, Drapier D, Hage WE, Jardri R, Mouchabac S, Rabbani M, Simon N, Vacheron MN, Azorin JM. Place of the partial dopamine receptor agonist aripiprazole in the management of schizophrenia in adults: a Delphi consensus study. BMC Psychiatry 2022; 22:364. [PMID: 35643542 PMCID: PMC9142729 DOI: 10.1186/s12888-022-04008-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/16/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Aripiprazole is a second-generation antipsychotic, efficacious in patients with schizophrenia during acute episodes. Due to its pharmacological profile, aripiprazole may be of interest in patients with specific clinical profiles who have not been studied extensively in randomised clinical trials. OBJECTIVES To capture experience with aripiprazole in everyday psychiatric practice using the Delphi method in order to inform decision-making on the use of aripiprazole for the treatment of patients with schizophrenia in clinical situations where robust evidence from clinical trials is lacking. METHODS The scope of the survey was defined as the management of schizophrenia in adults. A systematic literature review was performed to identify the different clinical situations in which aripiprazole has been studied, and to describe the level of clinical evidence. Clinical profiles to include in the Delphi survey were selected if there was a clear interest in terms of medical need but uncertainty over the efficacy of aripiprazole. For each clinical profile retained, five to seven specific statements were generated and included in a questionnaire. The final 41-item questionnaire was proposed to a panel of 406 French psychiatrists with experience in the treatment of schizophrenia. Panellists rated their level of agreement using a Likert scale. A second round of voting on eleven items was organised to clarify points for which a consensus was not obtained in the first round. RESULTS Five clinical profiles were identified in the literature review (persistent negative symptoms, pregnancy, cognitive dysfunction, addictive comorbidity and clozapine resistance). Sixty-two psychiatrists participated in the first round of the Delphi survey and 33 in the second round. A consensus was obtained for 11 out of 41 items in the first round and for 9/11 items in the second round. According to the panellists' clinical experience, aripiprazole can be used as maintenance treatment for pregnant women, is relevant to preserve cognitive function and can be considered an option in patients with a comorbid addictive disorder or with persistent negative symptoms. CONCLUSION These findings may help physicians in choosing relevant ways to use aripiprazole and highlight areas where more research is needed to widen the evidence base.
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Affiliation(s)
- Pierre-Michel Llorca
- Department of Psychiatry, Clermont-Ferrand University Hospital, Clermont Auvergne University, Clermont-Ferrand, France.
| | - Philippe Nuss
- grid.412370.30000 0004 1937 1100Psychiatry and Medical Psychology Department, Saint-Antoine Hospital, Paris Sorbonne University, Paris, France
| | - Éric Fakra
- grid.412954.f0000 0004 1765 1491University Hospital Psychiatry Group, Saint-Étienne University Hospital, Saint-Étienne, France
| | - Isabelle Alamome
- Department of Psychiatry, Polyclinic of Limoges, Limoges, France
| | - Dominique Drapier
- grid.410368.80000 0001 2191 9284University Hospital Adult Psychiatry Group, Guillaume-Régnier Hospital, University of Rennes 1, Rennes, France
| | - Wissam El Hage
- grid.12366.300000 0001 2182 6141UMR 1253, iBrain, Tours University, Inserm, Tours, France
| | - Renaud Jardri
- grid.410463.40000 0004 0471 8845Lille Neuroscience & Cognition Centre, INSERM U1172, Fontan Hospital, Lille University Hospital, Lille, France
| | - Stéphane Mouchabac
- grid.412370.30000 0004 1937 1100Psychiatry and Medical Psychology Department, Saint-Antoine Hospital, Paris Sorbonne University, Paris, France
| | - Marc Rabbani
- Medical Affairs Department, Lundbeck SAS, Puteaux, France
| | - Nicolas Simon
- grid.464064.40000 0004 0467 0503Department of Clinical Pharmacology, Aix Marseille University, INSERM, SESSTIM, Hospital Sainte Marguerite, CAP, Marseille, IRD France
| | | | - Jean-Michel Azorin
- grid.414438.e0000 0000 9834 707XDepartment of Psychiatry, Sainte Marguerite Hospital, Marseille, France
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Benoist H, Eveno C, Wilson S, Vigneron N, Guilloit JM, Morello R, Simon N, Odou P, Saint-Lorant G. Perception, knowledge and protective practices for surgical staff handling antineoplastic drugs during HIPEC and PIPAC. Pleura Peritoneum 2022; 7:77-86. [PMID: 35812009 PMCID: PMC9166181 DOI: 10.1515/pp-2021-0151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/13/2022] [Indexed: 11/28/2022] Open
Abstract
Objectives Two surgical techniques used for peritoneal metastasis involve a risk of exposure to antineoplastic drugs (ADs): hyperthermic intraperitoneal chemotherapy (HIPEC) and pressurized intraperitoneal aerosol chemotherapy (PIPAC). The objective of this study was to assess the differences in perception, training, and knowledge of the risks as well as in the protection practices and occupational exposures of all worker categories. Methods This descriptive study, led in two hospitals from two distant French regions, was performed through a face-to-face interview and assessed the perception, knowledge and handling practices of ADs by a questionnaire consisting of 52 questions. Results Fifty-one professionals participated in this survey. A total of 29.4% (n=15) professionals were afraid to handle ADs. Very few workers have been trained on handling ADs during initial training dedicated to all caregiver (5.9%; n=3). HIPEC is considered to involve a higher risk of exposure to ADs than PIPAC (81.6% (n=31) vs. 57.9% (n=22), respectively, p=0.022, agreement 65.8%). Protective equipment is considered to be less suitable for HIPEC than for PIPAC (29% (n=11) vs. 10.5% (n=4), respectively, p=0.016, agreement 81.6%). Concerning the potential AD contamination location, the participants identified a significant difference between these two practices. During HIPEC, 15.7% (n=6) of caregivers indicated that they had negative symptoms perceived in their practice vs. 2.6% (n=1) during PIPAC. Conclusions This study shows that perception, knowledge and protection practices are different between HIPEC and PIPAC. It also shows a difference between the worker categories. In view of the difficulties in making operating room staff available, the related training programmes must have an adapted format.
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Affiliation(s)
- Hubert Benoist
- Normandie Université, UNICAEN, UNIROUEN, ABTE, Centre de Lutte contre le Cancer F. Baclesse , Caen , France
| | | | - Sarah Wilson
- CHU de Caen Normandie, Normandie Université, UNICAEN, Biostatistic and Clinical Research , Caen , France
| | - Nicolas Vigneron
- CHU de Caen Normandie, Normandie Université, UNICAEN, Biostatistic and Clinical Research , Caen , France
| | - Jean-Marc Guilloit
- Department of Surgery , Comprehensive Cancer Center F. Baclesse , Caen , France
| | - Rémy Morello
- CHU de Caen Normandie, Normandie Université, UNICAEN, Biostatistic and Clinical Research , Caen , France
| | - Nicolas Simon
- Univ. Lille, CHU Lille, ULR 7365 – GRITA – Groupe de Recherche sur les Formes Injectables et les Technologies Associées , Lille , France
| | - Pascal Odou
- Univ. Lille, CHU Lille, ULR 7365 – GRITA – Groupe de Recherche sur les Formes Injectables et les Technologies Associées , Lille , France
| | - Guillaume Saint-Lorant
- Normandie Université, UNICAEN, UNIROUEN, ABTE, Centre de Lutte contre le Cancer F. Baclesse , Caen , France
- Univ. Lille, CHU Lille, ULR 7365 – GRITA – Groupe de Recherche sur les Formes Injectables et les Technologies Associées , Lille , France
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Vaucel JA, Enaud N, Paradis C, Bragança C, Courtois A, Lan M, Gil-Jardine C, Enaud R, Labadie M, Deguigne M, Roux GL, Descatha A, Azzouz R, Nisse P, Patat AM, Paret N, Blanc-Brisset I, Nardon A, Haro LD, Simon N, Delcourt N, Pelissier F, Tournoud C, Puskarczyk E, Langrand J, Laborde-Casterot H, Care W, Vodovar D. Poison control centres and alternative forms of communication: comparison of response rates between text message and telephone follow-up. Clin Toxicol (Phila) 2022; 60:947-953. [PMID: 35311427 DOI: 10.1080/15563650.2022.2051537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
INTRODUCTION In recent years, the number of patients managed by poison control centres (PCCs) has increased without a proportional increase in the number of physicians. To improve efficiency without neglecting patient follow-up, some PCCs have begun using text messages. We evaluated the difference in response rates between text messaging and traditional telephone follow-up. MATERIALS AND METHODS This retrospective, monocentric, non-randomised cohort study was conducted using data from calls made by the New Aquitaine PCC between February 27, 2019, and March 31, 2019. Patients were contacted up to three times by a phone call or short message service (SMS). RESULTS For the analysis, 823 patients were included. At the end of follow-up, the response rates were similar in the phone call and SMS group (94 vs. 94%; p = 0.76) with median [interquartile range] response times of 0 min [0; 27 min] and 29 min [6; 120 min], respectively. The response rates did not differ in subgroups stratified according to sex, self-poisoning vs. relative response, age class, and solicitation during working hours vs. outside of working hours (all p > 0.5). Moreover, health practitioners required 2.4-fold more time to call than to send text messages (p < 0.001), and all practitioners were satisfied or very satisfied with text messaging implementation. CONCLUSION Patients had good adherence to text messages. Text messages are easy to use, rapid, and allow the physician to easily prioritise follow-up without occupying the emergency line. Additionally, the costs of installation and maintenance are low for text message systems; these low costs facilitate the implementation of such services in various medical situations.
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Affiliation(s)
- Jules-Antoine Vaucel
- Service des Urgences Adulte [Emergency Department], Centre Hospitalier et Universitaire Pellegrin, Bordeaux, France.,Centre Antipoison Nouvelle Aquitaine [Nouvelle Aquitaine Poison Control Center], Centre Hospitalier et Universitaire Pellegrin, Bordeaux Cedex, France
| | - Nicolas Enaud
- Service des Urgences [Emergency Department], Centre Hospitalier d'Arcachon, La Teste de Buch, France
| | - Camille Paradis
- Centre Antipoison Nouvelle Aquitaine [Nouvelle Aquitaine Poison Control Center], Centre Hospitalier et Universitaire Pellegrin, Bordeaux Cedex, France
| | - Coralie Bragança
- Centre Antipoison Nouvelle Aquitaine [Nouvelle Aquitaine Poison Control Center], Centre Hospitalier et Universitaire Pellegrin, Bordeaux Cedex, France
| | - Arnaud Courtois
- Centre Antipoison Nouvelle Aquitaine [Nouvelle Aquitaine Poison Control Center], Centre Hospitalier et Universitaire Pellegrin, Bordeaux Cedex, France
| | - Maxime Lan
- Centre Antipoison Nouvelle Aquitaine [Nouvelle Aquitaine Poison Control Center], Centre Hospitalier et Universitaire Pellegrin, Bordeaux Cedex, France
| | - Cédric Gil-Jardine
- Service des Urgences Adulte [Emergency Department], Centre Hospitalier et Universitaire Pellegrin, Bordeaux, France.,Bordeaux Population Health Research Center, IETO Team, Université de Bordeaux, Bordeaux, France
| | | | - Raphaël Enaud
- Service d'Hépato Gastroentérologie Pédiatrique [Pediatric Hepato Gastroenterology Department], Centre Hospitalier et Universitaire Pellegrin, Bordeaux Cedex, France
| | - Magali Labadie
- Centre Antipoison Nouvelle Aquitaine [Nouvelle Aquitaine Poison Control Center], Centre Hospitalier et Universitaire Pellegrin, Bordeaux Cedex, France
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Abstract
Background: Proton pump inhibitors (PPIs) are one of the most widely used drugs worldwide and are overprescribed in patients with cancer; there is increasing evidence of their effects on cancer development and survival. The objective of this narrative review is to comprehensively identify cancer medications that have clinically meaningful drug–drug interactions (DDIs) with PPIs, including loss of efficacy or adverse effects, and to explore the association between PPIs and cancer.Methods: A PubMed search of English language studies published from 1 January 2016, to 1 June 2021 was conducted. The search terms included “proton pump inhibitors,” “cancer,” “chemotherapy,” “immunotherapy,” “hormonotherapies,” “targeted therapies,” “tyrosine kinase inhibitors,” and “gut microbiome”. Recent and relevant clinical trials, meta-analyses, and reviews were included.Results: PPIs may have pro-tumor activity by increasing plasma gastrin levels or anti-tumor activity by inhibiting V-ATPases. However, their impact on cancer survival remains unclear. PPIs may decrease the efficacy of some antineoplastic agents through direct DDIs (e.g., some tyrosine kinase inhibitors, capecitabine, irinotecan, methotrexate). More complex DDIs seem to exist for immunotherapies with indirect interactions through the microbiome. PPIs worsen hypomagnesemia, bone loss, iron, and vitamin B12 deficiencies but may have a protective effect on the renal system.Discussion/Conclusions: PPIs may interact with the cancer microbiome and the efficacy of various antineoplastic agents, although only a few DDIs involving PPIs are clinically significant. Further pharmaco-epidemiological studies are warranted, but physicians should be aware of the potential consequences of PPI use, which should be dose appropriate and prescribed according to guidelines.
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Affiliation(s)
- Marie Bridoux
- University of Lille, Lille, France
- Medical Oncology Department, Lille University Hospital, Lille, France
| | - Nicolas Simon
- CHU Lille, ULR 7365—GRITA—Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University of Lille, Lille, France
| | - Anthony Turpin
- Medical Oncology Department, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UMR9020—UMR-S 1277—CANTHER-Cancer Heterogeneity, Plasticity and Resistance to Therapies, CHU Lille, University of Lille, Lille, France
- *Correspondence: Anthony Turpin, , orcid.org/0000-0002-2282-0101
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Stockhoff L, Muellner-Bucsics T, Markova AA, Schultalbers M, Keimburg SA, Tergast TL, Hinrichs JB, Simon N, Gerbel S, Manns MP, Mandorfer M, Cornberg M, Meyer BC, Wedemeyer H, Reiberger T, Maasoumy B. Low Serum Cholinesterase Identifies Patients With Worse Outcome and Increased Mortality After TIPS. Hepatol Commun 2022; 6:621-632. [PMID: 34585537 PMCID: PMC8870033 DOI: 10.1002/hep4.1829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/29/2021] [Accepted: 08/30/2021] [Indexed: 12/14/2022] Open
Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) is an effective treatment for portal hypertension-related complications. However, careful selection of patients is crucial. The aim of this study was to evaluate the prognostic value of serum cholinesterase (CHE) for outcomes and mortality after TIPS insertion. In this multicenter study, 389 consecutive patients with cirrhosis receiving a TIPS at Hannover Medical School, University Hospital Essen, or Medical University of Vienna were included. The Hannover cohort (n = 200) was used to initially explore the role of CHE, whereas patients from Essen and Vienna served as a validation cohort (n = 189). Median age of the patients was 58 years and median Model for End-Stage Liver Disease (MELD) score was 12. Multivariable analysis identified MELD score (hazard ratio [HR]: 1.16; P < 0.001) and CHE (HR: 0.61; P = 0.008) as independent predictors for 1-year survival. Using the Youden Index, a CHE of 2.5 kU/L was identified as optimal threshold to predict post-TIPS survival in the Hannover cohort (P < 0.001), which was confirmed in the validation cohort (P = 0.010). CHE < 2.5 kU/L was significantly associated with development of acute-on-chronic liver failure (P < 0.001) and hepatic encephalopathy (P = 0.006). Of note, CHE was also significantly linked to mortality in the subgroup of patients with refractory ascites (P = 0.001) as well as in patients with high MELD scores (P = 0.012) and with high-risk FIPS scores (P = 0.004). After propensity score matching, mortality was similar in patients with ascites and CHE < 2.5 kU/L if treated by TIPS or by paracentesis. Contrarily, in patients with CHE ≥ 2.5 kU/L survival was significantly improved by TIPS as compared to treatment with paracentesis (P < 0.001). Conclusion: CHE is significantly associated with mortality and complications after TIPS insertion. Therefore, we suggest that CHE should be evaluated as an additional parameter for selecting patients for TIPS implantation.
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Affiliation(s)
- Lena Stockhoff
- Department of Gastroenterology, Hepatology and EndocrinologyHannover Medical SchoolHannoverGermany
| | - Theresa Muellner-Bucsics
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria.,Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Antoaneta A Markova
- Department of Gastroenterology and HepatologyUniversity Hospital EssenEssenGermany
| | - Marie Schultalbers
- Department of Gastroenterology, Hepatology and EndocrinologyHannover Medical SchoolHannoverGermany
| | - Simone A Keimburg
- Department of Gastroenterology and HepatologyUniversity Hospital EssenEssenGermany
| | - Tammo L Tergast
- Department of Gastroenterology, Hepatology and EndocrinologyHannover Medical SchoolHannoverGermany
| | - Jan B Hinrichs
- Institute for Diagnostic and Interventional RadiologyHannover Medical SchoolHannoverGermany
| | - Nicolas Simon
- Center for Information Management (ZIMt)Hannover Medical SchoolHannoverGermany
| | - Svetlana Gerbel
- Center for Information Management (ZIMt)Hannover Medical SchoolHannoverGermany
| | - Michael P Manns
- Department of Gastroenterology, Hepatology and EndocrinologyHannover Medical SchoolHannoverGermany
| | - Mattias Mandorfer
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria.,Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Markus Cornberg
- Department of Gastroenterology, Hepatology and EndocrinologyHannover Medical SchoolHannoverGermany
| | - Bernhard C Meyer
- Institute for Diagnostic and Interventional RadiologyHannover Medical SchoolHannoverGermany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and EndocrinologyHannover Medical SchoolHannoverGermany.,Department of Gastroenterology and HepatologyUniversity Hospital EssenEssenGermany
| | - Thomas Reiberger
- Division of Gastroenterology and HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria.,Vienna Hepatic Hemodynamic LaboratoryMedical University of ViennaViennaAustria
| | - Benjamin Maasoumy
- Department of Gastroenterology, Hepatology and EndocrinologyHannover Medical SchoolHannoverGermany
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Alvarez JC, Davido B, Moine P, Etting I, Annane D, Larabi IA, Simon N. Population Pharmacokinetics of Hydroxychloroquine and 3 Metabolites in COVID-19 Patients and Pharmacokinetic/Pharmacodynamic Application. Pharmaceuticals (Basel) 2022; 15:ph15020256. [PMID: 35215368 PMCID: PMC8877570 DOI: 10.3390/ph15020256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 02/04/2023] Open
Abstract
We develop a population pharmacokinetic model for hydroxychloroquine (HCQ) and three of its metabolites (desethylhydroxychloroquine, Des HCQ; desethylchloroquine, DesCQ; and didesethylchloroquine, didesCQ) in COVID-19 patients in order to determine whether a pharmacokinetic (PK)/pharmacodynamic (PD) relationship was present. The population PK of HCQ was described using non-linear mixed effects modelling. The duration of hospitalization, the number of deaths, and poor clinical outcomes (death, transfer to ICU, or hospitalization ≥ 10 d) were evaluated as PD parameters. From 100 hospitalized patients (age = 60.7 ± 16 y), 333 BHCQ and M were available for analysis. The data for BHCQ were best described by a four-compartment model with a first-order input (KA) and a first-order output. For M, the better model of the data used one compartment for each metabolite with a first-order input from HCQ and a first-order output. The fraction of HCQ converted to the metabolites was 75%. A significant relationship was observed between the duration of hospitalization and BHCQ at 48 h (r2 = 0.12; p = 0.0052) or 72 h (r2 = 0.16; p = 0.0012). At 48 h or 72 h, 87% or 91% of patients vs. 63% or 62% had a duration < 25 d with a BHCQ higher or below 200 μg/L, respectively. Clinical outcome was significantly related to BHCQ at 48 h (good outcome 369 +/- 181 μg/L vs. poor 285 +/- 144 μg/L; p = 0.0441) but not at 72 h (407 +/- 207 μg/L vs. 311 +/- 174 μg/L; p = 0.0502). The number of deaths was not significantly different according to the trough concentration (p = 0.972 and 0.836 for 48 h and 72 h, respectively).
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Affiliation(s)
- Jean Claude Alvarez
- Department of Pharmacology and Toxicology, Paris-Saclay University (Versailles Saint-Quentin-en-Yvelines), Inserm U-1173, FHU Sepsis, Raymond Poincaré hospital, AP-HP, 104 Boulevard Raymond Poincaré, 92380 Garches, France; (I.E.); (I.A.L.)
- Correspondence: ; Tel.: +33-1-4710-7946; Fax: +33-147-1079-23
| | - Benjamin Davido
- Infectious Unit, Paris-Saclay University (Versailles Saint-Quentin-en-Yvelines), Raymond Poincaré Hospital, AP-HP, 104 Boulevard Raymond Poincaré, 92380 Garches, France;
| | - Pierre Moine
- Intensive Care Unit, Paris-Saclay University (Versailles Saint-Quentin-en-Yvelines), Inserm U-1173, FHU Sepsis, Raymond Poincaré Hospital, AP-HP, 104 Boulevard Raymond Poincaré, 92380 Garches, France; (P.M.); (D.A.)
| | - Isabelle Etting
- Department of Pharmacology and Toxicology, Paris-Saclay University (Versailles Saint-Quentin-en-Yvelines), Inserm U-1173, FHU Sepsis, Raymond Poincaré hospital, AP-HP, 104 Boulevard Raymond Poincaré, 92380 Garches, France; (I.E.); (I.A.L.)
| | - Djillali Annane
- Intensive Care Unit, Paris-Saclay University (Versailles Saint-Quentin-en-Yvelines), Inserm U-1173, FHU Sepsis, Raymond Poincaré Hospital, AP-HP, 104 Boulevard Raymond Poincaré, 92380 Garches, France; (P.M.); (D.A.)
| | - Islam Amine Larabi
- Department of Pharmacology and Toxicology, Paris-Saclay University (Versailles Saint-Quentin-en-Yvelines), Inserm U-1173, FHU Sepsis, Raymond Poincaré hospital, AP-HP, 104 Boulevard Raymond Poincaré, 92380 Garches, France; (I.E.); (I.A.L.)
| | - Nicolas Simon
- Department of clinical Pharmacology, CAP-TV Aix-Marseille University, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, 13000 Marseille, France;
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Tilmont R, Yakoub-Agha I, Ramdane N, Srour M, Coiteux V, Magro L, Odou P, Simon N, Beauvais D. Impact of Defibrotide in the Prevention of Acute Graft-Versus-Host Disease Following Allogeneic Hematopoietic Cell Transplantation. Ann Pharmacother 2022; 56:1007-1015. [PMID: 35016532 DOI: 10.1177/10600280211068177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Defibrotide is indicated for patients who develop severe sinusoidal obstructive syndrome following allogeneic hematopoietic cell transplantation (allo-HCT). Preclinical data suggested that defibrotide carries a prophylactic effect against acute graft-versus-host disease (aGVHD). OBJECTIVE The purpose of this study was to investigate the effect of defibrotide on the incidence and severity of aGVHD. METHODS This single-center retrospective study included all consecutive transplanted patients between January 2014 and December 2018. A propensity score based on 10 predefined confounders was used to estimate the effect of defibrotide on aGVHD via inverse probability of treatment weighting (IPTW). RESULTS Of the 482 included patients, 64 received defibrotide (defibrotide group) and 418 did not (control group). Regarding main patient characteristics and transplantation modalities, the two groups were comparable, except for a predominance of men in the defibrotide group. The median age was 55 years (interquartile range [IQR]: 40-62). Patients received allo-HCT from HLA-matched related donor (28.6%), HLA-matched unrelated donor (50.8%), haplo-identical donor (13.4%), or mismatched unrelated donor (7.0%). Stem cell source was either bone marrow (49.6%) or peripheral blood (50.4%). After using IPTW, exposure to defibrotide was not significantly associated with occurrence of aGVHD (HR = 0.97; 95% CI 0.62-1.52; P = .9) or occurrence of severe aGVHD (HR = 1.89, 95% CI: 0.98-3.66; P = .058). CONCLUSION AND RELEVANCE Defibrotide does not seem to have a protective effect on aGVHD in patients undergoing allo-HCT. Based on what has been reported to date and on these results, defibrotide should not be considered for the prevention of aGVHD outside clinical trials.
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Affiliation(s)
- Rémi Tilmont
- Service des Maladies du Sang, Hôpital Huriez, CHU Lille, Lille, France
| | | | - Nassima Ramdane
- ULR 2694-METRICS: Évaluation des technologies de santé et des pratiques médicales, CHU Lille, University of Lille, Lille, France
| | - Micha Srour
- Service des Maladies du Sang, Hôpital Huriez, CHU Lille, Lille, France
| | - Valérie Coiteux
- Service des Maladies du Sang, Hôpital Huriez, CHU Lille, Lille, France
| | - Léonardo Magro
- Service des Maladies du Sang, Hôpital Huriez, CHU Lille, Lille, France
| | - Pascal Odou
- Institut de Pharmacie, CHU Lille, Lille, France.,ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, University of Lille, Lille, France
| | - Nicolas Simon
- Institut de Pharmacie, CHU Lille, Lille, France.,ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, University of Lille, Lille, France
| | - David Beauvais
- CHU de Lille, Université de Lille, INSERM Infinite U1285, Lille, France
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Hiver Q, Henry H, Vasseur M, Cuvelier E, Le Rhun É, Turpin A, Décaudin B, Odou P, Simon N. Ethanol Exposure During the Intravenous Administration of Chemotherapeutic Drugs: An Analysis of Clinical Practice and a Literature Review. JCO Oncol Pract 2022; 18:e710-e720. [PMID: 34990287 DOI: 10.1200/op.21.00430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Injectable cytotoxics may be formulated with ethanol. This study sought to quantify the amount of ethanol exposure during chemotherapy infusions. MATERIALS AND METHODS We first reviewed the antineoplastic drugs (Anatomical Therapeutic and Chemical code L01) and oncologic supportive care drugs (eg, antiemetics) currently available in France, to identify preparations containing ethanol. The amount of ethanol in the final chemotherapy preparation was calculated. Next, we performed a 2-year, single-center, retrospective analysis of injectable antineoplastic drug compounding in routine clinical practice in a French university medical center. Finally, we reviewed our results with regard to the literature data. RESULTS Ten of the 60 cytotoxic products on the market contained ethanol at concentrations of up to 790 mg/mL, depending on the drug, formulation, and supplier. Several final preparations contained more than 3 g of ethanol per infusion (the maximum recommended by the European Medicines Agency); this was notably the case for gemcitabine, paclitaxel (up to 20 g ethanol per injection, for both), and etoposide (up to 50 g ethanol per infusion). The analysis of our compounding activity showed that 3,172 (4.99%) of the 63,613 chemotherapy preparations (notably paclitaxel) contained more than 3 g of ethanol. None of the oncologic supportive care drugs contained ethanol. CONCLUSION Patients are exposed to ethanol during the infusion of antineoplastic drugs. With a view to better patient care, physicians and pharmacists should carefully evaluate the risk of ethanol exposure throughout the course of cytotoxic drug treatment.
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Affiliation(s)
- Quentin Hiver
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France
| | - Héloïse Henry
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France.,Univ. Lille, ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Michèle Vasseur
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France.,Univ. Lille, ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Elodie Cuvelier
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France.,Univ. Lille, ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Émilie Le Rhun
- Departments of Neurology and Neurosurgery, Brain Tumor Center, Clinical Neuroscience Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Anthony Turpin
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UMR9020-UMR-S 1277-Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France.,Medical Oncology Department, CHU Lille, Univ. Lille, Lille, France
| | - Bertrand Décaudin
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France.,Univ. Lille, ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Pascal Odou
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France.,Univ. Lille, ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Nicolas Simon
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France.,Univ. Lille, ULR 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
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Torrents R, Reynoard J, Schmitt C, Glaizal M, de Haro L, Simon N. Unusual Sting by a Nonindigenous Caterpillar in Europe. Wilderness Environ Med 2021; 33:125-127. [PMID: 34895812 DOI: 10.1016/j.wem.2021.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 10/29/2021] [Accepted: 10/29/2021] [Indexed: 10/19/2022]
Abstract
On the French island of Corsica, a 57-y-old woman without significant medical history was stung on the left thumb while she was taking care of an ornamental Ficus benjamina plant. Immediately, she felt intense pain in her hand. She saw a strange caterpillar, later identified by the local poison center as Acharia stimulea. The pain in her hand was evaluated as 8 of 10 using the numerical pain rating scale; only a slight erythema was visible on her skin. Symptoms disappeared within 2 h with use of local anti-inflammatory ointment and oral painkillers. Three other caterpillars emerged out of the soil of the potted plant during the following week. This sting by a saddleback caterpillar is exceptional in Corsica. French garden store owners and healthcare professionals should be informed that caterpillars can be imported across the oceans to Europe on different plants.
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Affiliation(s)
- Romain Torrents
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, Marseille, France.
| | - Julien Reynoard
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, Marseille, France
| | - Corinne Schmitt
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, Marseille, France
| | - Mathieu Glaizal
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, Marseille, France
| | - Luc de Haro
- APHM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, Marseille, France
| | - Nicolas Simon
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Clinical Pharmacology and Poison Control Centre, Marseille, France
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Chhatwal P, Ebadi E, Schwab F, Ziesing S, Vonberg RP, Simon N, Gerbel S, Schlüter D, Bange FC, Baier C. Epidemiology and infection control of carbapenem resistant Acinetobacter baumannii and Klebsiella pneumoniae at a German university hospital: a retrospective study of 5 years (2015-2019). BMC Infect Dis 2021; 21:1196. [PMID: 34837973 PMCID: PMC8627082 DOI: 10.1186/s12879-021-06900-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 11/22/2021] [Indexed: 01/01/2023] Open
Abstract
Background Carbapenem resistant (CR) Klebsiella pneumoniae (Kp) and Acinetobacter baumannii (Ab) are emerging multidrug resistant bacteria with very limited treatment options in case of infection. Both are well-known causes of nosocomial infections and outbreaks in healthcare facilities.
Methods A retrospective study was conducted to investigate the epidemiology of inpatients with CR Kp and CR Ab in a 1500-bed German university hospital from 2015 to 2019. We present our infection control concept including a weekly microbiologic screening for patients who shared the ward with a CR Kp or CR Ab index patient. Results Within 5 years, 141 CR Kp and 60 CR Ab cases were hospitalized corresponding to 118 unique patients (74 patients with CR Kp, 39 patients with CR Ab and 5 patients with both CR Ab and CR Kp). The mean incidence was 0.045 (CR Kp) and 0.019 (CR Ab) per 100 inpatient cases, respectively. Nosocomial acquisition occurred in 53 cases (37.6%) of the CR Kp group and in 12 cases (20.0%) of the CR Ab group. Clinical infection occurred in 24 cases (17.0%) of the CR Kp group and in 21 cases (35.0%) of the CR Ab group. 14 cases (9.9%) of the CR Kp group and 29 cases (48.3%) of the CR Ab group had a history of a hospital stay abroad within 12 months prior to admission to our hospital. The weekly microbiologic screening revealed 4 CR Kp cases caused by nosocomial transmission that would have been missed without repetitive screening. Conclusions CR Kp and CR Ab cases occurred infrequently. A history of a hospital stay abroad, particularly in the CR Ab group, warrants pre-emptive infection control measures. The weekly microbiologic screening needs further evaluation in terms of its efficiency. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-021-06900-3.
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Affiliation(s)
- Patrick Chhatwal
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Ella Ebadi
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Frank Schwab
- Institute of Hygiene and Environmental Medicine, Charité, University Medicine Berlin, Hindenburgdamm 27, 12203, Berlin, Germany
| | - Stefan Ziesing
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Ralf-Peter Vonberg
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Nicolas Simon
- Centre for Information Management (ZIMt), Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Svetlana Gerbel
- Centre for Information Management (ZIMt), Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Dirk Schlüter
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Franz-Christoph Bange
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Claas Baier
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
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Simon N, Saiyara N, Gercek Y. 969 Intra-Abdominal Rectal Perforation Post Haemorrhoidal Artery Ligation Operation (HALO) And Converted Ligasure Open Haemorrhoidectomy. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Case Report
Symptomatic prolapsing haemorrhoids are usually treated with either haemorrhoidal artery ligation operation (HALO), stapled haemorrhoidopexy or open haemorrhoidectomy. Complications are rare with serious complications like rectal perforation reported scarcely in literature. We report a case of intraperitoneal rectal perforation following transanal haemorrhoidal artery ligation and converted open Ligasure-assisted haemorrhoidectomy in a 74-year-old lady with background portal hypertension secondary to primary biliary cirrhosis. We present this case to highlight the importance of preoperative medical optimisation of portal hypertension prior to surgical intervention and consideration of primary open techniques in grade 4 haemorrhoid surgery.
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Affiliation(s)
- N Simon
- Bedford Hospital NHS Foundation Trust, Bedford, United Kingdom
- Cambridge University NHS Foundation Trust, Cambridge, United Kingdom
| | - N Saiyara
- Bedford Hospital NHS Foundation Trust, Bedford, United Kingdom
| | - Y Gercek
- Bedford Hospital NHS Foundation Trust, Bedford, United Kingdom
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43
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Von Fabeck K, Boulamery A, Davoust S, De Haro L, Domangé B, Glaizal M, Reynoard J, Schmitt C, Torrents R, Simon N. Intoxication après ingestion d’une salade à base de pervenche française (Vinca minor). Toxicologie Analytique et Clinique 2021. [DOI: 10.1016/j.toxac.2021.06.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Scherrer B, Guiraud J, Addolorato G, Aubin HJ, de Bejczy A, Benyamina A, van den Brink W, Caputo F, Dematteis M, Goudriaan AE, Gual A, Kiefer F, Leggio L, Lesch OM, Maremmani I, Nutt DJ, Paille F, Perney P, Poulnais R, Raffaillac Q, Rehm J, Rolland B, Simon N, Söderpalm B, Sommer WH, Walter H, Spanagel R. Baseline severity and the prediction of placebo response in clinical trials for alcohol dependence: A meta-regression analysis to develop an enrichment strategy. Alcohol Clin Exp Res 2021; 45:1722-1734. [PMID: 34418121 PMCID: PMC9291112 DOI: 10.1111/acer.14670] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/03/2021] [Accepted: 07/09/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND There is considerable unexplained variability in alcohol abstinence rates (AR) in the placebo groups of randomized controlled trials (RCTs) for alcohol dependence (AD). This is of particular interest because placebo responses correlate negatively with treatment effect size. Recent evidence suggests that the placebo response is lower in very heavy drinkers who show no "spontaneous improvement" prior to treatment initiation (high-severity population) than in a mild-severity population and in studies with longer treatment duration. We systematically investigated the relationship between population severity, treatment duration, and the placebo response in AR to inform a strategy aimed at reducing the placebo response and thereby increasing assay sensitivity in RCTs for AD. METHODS We conducted a systematic literature review on placebo-controlled RCTs for AD.We assigned retained RCTs to high- or mild-severity groups of studies based on baseline drinking risk levels and abstinence duration before treatment initiation. We tested the effects of population severity and treatment duration on the placebo response in AR using meta-regression analysis. RESULTS Among the 19 retained RCTs (comprising 1996 placebo-treated patients), 11 trials were high-severity and 8 were mild-severity RCTs. The between-study variability in AR was lower in the high-severity than in the mild-severity studies (interquartile range: 7.4% vs. 20.9%). The AR in placebo groups was dependent on population severity (p = 0.004) and treatment duration (p = 0.017) and was lower in the high-severity studies (16.8% at 3 months) than the mild-severity studies (36.7% at 3 months). CONCLUSIONS Pharmacological RCTs for AD should select high-severity patients to decrease the magnitude and variability in the placebo effect and and improve the efficiency of drug development efforts for AD.
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Affiliation(s)
- Bruno Scherrer
- Bruno Scherrer Conseil, Saint Arnoult en Yvelines, France
| | - Julien Guiraud
- Department of Psychiatry, Amsterdam Neuroscience, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,DA Pharma, Paris, France
| | - Giovanni Addolorato
- Alcohol Use Disorder and Alcohol Related Disease Unit, Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario A.Gemelli IRCCS, Rome, Italy.,Internal Medicine Unit, Department of Internal Medicine and Gastroenterology, Columbus-Gemelli Hospital, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Henri-Jean Aubin
- Centre de Recherche en Epidémiologie et Santé des Populations (CESP), French Institute of Health and Medical Research (Inserm), Paris, France.,Addiction Research and Treatment Center, Paul Brousse Hospital, Paris-Sud University, Villejuif, France
| | - Andrea de Bejczy
- Section of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Amine Benyamina
- Addiction Research and Treatment Center, Paul Brousse Hospital, Paris-Sud University, Villejuif, France
| | - Wim van den Brink
- Department of Psychiatry, Amsterdam Neuroscience, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Fabio Caputo
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy.,Department of Translational Medicine, Center for the Study and Treatment of Alcohol-Related Diseases, University of Ferrara, Ferrara, Italy.,Department of Translational Medicine, Center for the Study and Treatment of Chronic Inflammatory Bowel Diseases (IBD) and Gastroenterological Manifestations of Rare Diseases, University of Ferrara, Ferrara, Italy.,Department of Internal Medicine, Santissima Annunziata Hospital, Cento (Ferrara), University of Ferrara, Ferrara, Italy
| | - Maurice Dematteis
- Department of Addiction Medicine, Faculty of Medicine, Grenoble Alpes University Hospital, Grenoble Alpes University, Grenoble, France
| | - Anna E Goudriaan
- Department of Psychiatry, Amsterdam Neuroscience, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Research and Quality of Care, Arkin, Amsterdam, The Netherlands.,Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Antoni Gual
- Psychiatry Department, Neurosciences Institute, Hospital Clinic, IDIBAPS, Barcelona, Spain
| | - Falk Kiefer
- Medical Faculty Mannheim, Central Institute of Mental Health, Institute of Psychopharmacology, University of Heidelberg, Heidelberg, Germany.,Bethania Hospital for Psychiatry, Psychosomatics, and Psychotherapy, Greifswald, Germany
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Basic Research, National Institutes of Health, Baltimore and Bethesda, Maryland, USA.,Medication Development Program, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, Maryland, USA.,Department of Behavioral and Social Sciences, Center for Alcohol and Addiction Studies, Brown University, Providence, Rhode Island, USA.,Division of Addiction Medicine, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Neuroscience, Georgetown Medical Center, Washington, District of Columbia, USA
| | - Otto-Michael Lesch
- Department of Social Psychiatry, University for Psychiatry and Psychotherapy, Vienna, Austria
| | - Icro Maremmani
- Santa Chiara University Hospital, University of Pisa, Pisa, Italy
| | - David J Nutt
- Centre for Neuropsychopharmacology, Imperial College London, London, UK
| | - François Paille
- Department of Addiction Treatment, University Hospital, Vandoeuvre-lès-Nancy, France
| | - Pascal Perney
- Addiction Medicine, Hospital Grau-du-Roi, Nimes, France
| | | | | | - Jürgen Rehm
- Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, Ontario, Canada.,Department of Psychiatry, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,Clinical Psychology and Psychotherapy, Technical University Dresden, Dresden, Germany.,Department of International Health Projects, Institute for Leadership and Health Management, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Benjamin Rolland
- UCBL, INSERM U1028, CNRS UMR5292, Centre de Recherche en Neuroscience de Lyon (CRNL), Univ Lyon, Bron, France
| | - Nicolas Simon
- Department of Clinical Pharmacology, CAP-TV, Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, Marseille, France
| | - Bo Söderpalm
- Section of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Wolfgang H Sommer
- Medical Faculty Mannheim, Central Institute of Mental Health, Institute of Psychopharmacology, University of Heidelberg, Heidelberg, Germany.,Central Institute of Mental Health, Institute of Psychopharmacology, Heidelberg University, Mannheim, Germany
| | - Henriette Walter
- Department of Social Psychiatry, University for Psychiatry and Psychotherapy, Vienna, Austria
| | - Rainer Spanagel
- Central Institute of Mental Health, Institute of Psychopharmacology, Heidelberg University, Mannheim, Germany
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Tang BH, Guan Z, Allegaert K, Wu YE, Manolis E, Leroux S, Yao BF, Shi HY, Li X, Huang X, Wang WQ, Shen AD, Wang XL, Wang TY, Kou C, Xu HY, Zhou Y, Zheng Y, Hao GX, Xu BP, Thomson AH, Capparelli EV, Biran V, Simon N, Meibohm B, Lo YL, Marques R, Peris JE, Lutsar I, Saito J, Burggraaf J, Jacqz-Aigrain E, van den Anker J, Zhao W. Drug Clearance in Neonates: A Combination of Population Pharmacokinetic Modelling and Machine Learning Approaches to Improve Individual Prediction. Clin Pharmacokinet 2021; 60:1435-1448. [PMID: 34041714 DOI: 10.1007/s40262-021-01033-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Population pharmacokinetic evaluations have been widely used in neonatal pharmacokinetic studies, while machine learning has become a popular approach to solving complex problems in the current era of big data. OBJECTIVE The aim of this proof-of-concept study was to evaluate whether combining population pharmacokinetic and machine learning approaches could provide a more accurate prediction of the clearance of renally eliminated drugs in individual neonates. METHODS Six drugs that are primarily eliminated by the kidneys were selected (vancomycin, latamoxef, cefepime, azlocillin, ceftazidime, and amoxicillin) as 'proof of concept' compounds. Individual estimates of clearance obtained from population pharmacokinetic models were used as reference clearances, and diverse machine learning methods and nested cross-validation were adopted and evaluated against these reference clearances. The predictive performance of these combined methods was compared with the performance of two other predictive methods: a covariate-based maturation model and a postmenstrual age and body weight scaling model. Relative error was used to evaluate the different methods. RESULTS The extra tree regressor was selected as the best-fit machine learning method. Using the combined method, more than 95% of predictions for all six drugs had a relative error of < 50% and the mean relative error was reduced by an average of 44.3% and 71.3% compared with the other two predictive methods. CONCLUSION A combined population pharmacokinetic and machine learning approach provided improved predictions of individual clearances of renally cleared drugs in neonates. For a new patient treated in clinical practice, individual clearance can be predicted a priori using our model code combined with demographic data.
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Affiliation(s)
- Bo-Hao Tang
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China
| | - Zheng Guan
- Centre for Human Drug Research, Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | - Karel Allegaert
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium.,Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Yue-E Wu
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China
| | - Efthymios Manolis
- Modelling and Simulation Working Party, European Medicines Agency, Amsterdam, The Netherlands
| | | | - Bu-Fan Yao
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China
| | - Hai-Yan Shi
- Department of Pharmacy, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China
| | - Xiao Li
- Department of Pharmacy, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China
| | - Xin Huang
- Department of Pharmacy, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China.,Clinical Research Center, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China
| | - Wen-Qi Wang
- Clinical Research Center, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China
| | - A-Dong Shen
- Key Laboratory of Major Diseases in Children and National Key Discipline of Pediatrics (Capital Medical University), Ministry of Education, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Xiao-Ling Wang
- Clinical Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, People's Republic of China
| | - Tian-You Wang
- Clinical Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, People's Republic of China
| | - Chen Kou
- Department of Neonatology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Hai-Yan Xu
- Department of Pediatrics, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China
| | - Yue Zhou
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China
| | - Yi Zheng
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China
| | - Guo-Xiang Hao
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China
| | - Bao-Ping Xu
- Department of Respiratory Diseases, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, People's Republic of China
| | - Alison H Thomson
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Edmund V Capparelli
- Pediatric Pharmacology and Drug Discovery, University of California, San Diego, CA, USA
| | - Valerie Biran
- Neonatal Intensive Care Unit, Hospital Robert Debre, Paris, France
| | - Nicolas Simon
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, Hop Sainte Marguerite, Service de Pharmacologie Clinique, CAP-TV, Marseille, France
| | - Bernd Meibohm
- Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Yoke-Lin Lo
- Department of Pharmacy, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.,School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Remedios Marques
- Department of Pharmacy Services, La Fe Hospital, Valencia, Spain
| | - Jose-Esteban Peris
- Department of Pharmacy and Pharmaceutical Technology, University of Valencia, Valencia, Spain
| | - Irja Lutsar
- Institute of Medical Microbiology, University of Tartu, Tartu, Estonia
| | - Jumpei Saito
- Department of Pharmacy, National Children's Hospital National Center for Child Health and Development, Tokyo, Japan
| | - Jacobus Burggraaf
- Centre for Human Drug Research, Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | - Evelyne Jacqz-Aigrain
- Department of Pediatric Pharmacology and Pharmacogenetics, Hospital Robert Debre, APHP, Paris, France.,Clinical Investigation Center CIC1426, Hoŝpital Robert Debre, Paris, France.,University Paris Diderot, Sorbonne Paris Cite, Paris, France
| | - John van den Anker
- Division of Clinical Pharmacology, Children's National Hospital, Washington, DC, USA.,Departments of Pediatrics, Pharmacology and Physiology, Genomics and Precision Medicine, George Washington University School of Medicine and Health Sciences, Washington, DC, USA.,Department of Paediatric Pharmacology and Pharmacometrics, University of Basel Children's Hospital, Basel, Switzerland
| | - Wei Zhao
- Department of Clinical Pharmacy, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, People's Republic of China. .,Modelling and Simulation Working Party, European Medicines Agency, Amsterdam, The Netherlands. .,Department of Pharmacy, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China. .,Clinical Research Center, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China.
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McCarthy C, Sheth R, Patel R, Cheung S, Simon N, Huang S, Gupta S. Abstract No. 89 Development and deployment of a comprehensive telemedicine program allows for restoration of outpatient clinic volumes and continuing patient access during the COVID-19 pandemic. J Vasc Interv Radiol 2021. [PMCID: PMC8079612 DOI: 10.1016/j.jvir.2021.03.515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Réau V, Vallée A, Terrier B, Plessier A, Abisror N, Ackermann F, Benainous R, Bohelay G, Chabi-Charvillat ML, Cornec D, Desbois AC, Faguer S, Freymond N, Gaillet A, Hamidou M, Killian M, Le Jeune S, Marchetti A, Meyer G, Osorio-Perez F, Panel K, Rautou PE, Rohmer J, Simon N, Tcherakian C, Vasse M, Zuelgaray E, Lefevre G, Kahn JE, Groh M. Venous thrombosis and predictors of relapse in eosinophil-related diseases. Sci Rep 2021; 11:6388. [PMID: 33737704 PMCID: PMC7973521 DOI: 10.1038/s41598-021-85852-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/08/2021] [Indexed: 12/13/2022] Open
Abstract
Eosinophils have widespread procoagulant effects. Eosinophilic cardiovascular toxicity mostly consists of endomyocardial damage or eosinophilic vasculitis, while reported cases of venous thrombosis (VT) are scarce. We aimed to report on the clinical features and treatment outcomes of patients with unexplained VT and eosinophilia, and to identify predictors of relapse. This retrospective, multicenter, observational study included patients aged over 15 years with VT, concomitant blood eosinophilia ≥ 1G/L and without any other moderate-to-strong contributing factors for VT. Fifty-four patients were included. VT was the initial manifestation of eosinophil-related disease in 29 (54%) patients and included pulmonary embolism (52%), deep venous thrombosis (37%), hepatic (11%) and portal vein (9%) thromboses. The median [IQR] absolute eosinophil count at VT onset was 3.3G/L [1.6-7.4]. Underlying eosinophil-related diseases included FIP1L1-PDGFRA-associated chronic myeloid neoplasm (n = 4), Eosinophilic Granulomatosis with Polyangiitis (n = 9), lymphocytic (n = 1) and idiopathic (n = 29) variants of hypereosinophilic syndrome. After a median [IQR] follow-up of 24 [10-62] months, 7 (13%) patients had a recurrence of VT. In multivariate analysis, persistent eosinophilia was the sole variable associated with a shorter time to VT relapse (HR 7.48; CI95% [1.94-29.47]; p = 0.015). Long-term normalization of eosinophil count could prevent the recurrence of VT in a subset of patients with unexplained VT and eosinophilia ≥ 1G/L.
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Affiliation(s)
- Valériane Réau
- Department of Internal and Geriatric Medicine, Henri Mondor Hospital, Assistance Publique-Hôpitaux de Paris, Créteil, France.,National Reference Center for Hypereosinophilic Syndromes, CEREO, France
| | - Alexandre Vallée
- Department of Clinical Research and Innovation (DRCI), Hôpital Foch, 92150, Suresnes, France
| | - Benjamin Terrier
- Department of Internal Medicine, National Referral Center for Systemic and Autoimmune Diseases, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Aurélie Plessier
- Department of Hepatology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France
| | - Noémie Abisror
- Department of Internal Medicine, Saint Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Félix Ackermann
- National Reference Center for Hypereosinophilic Syndromes, CEREO, France.,Department of Internal Medicine, Hôpital Foch, 40, rue Worth, 92151, Suresnes Cedex, France
| | - Ruben Benainous
- Department of Internal Medicine, Avicenne Hospital, Assistance Publique-Hôpitaux de Paris, Bobigny, France
| | - Gérôme Bohelay
- Department of Dermatology, Avicenne Hospital, Assistance Publique-Hôpitaux de Paris, Bobigny, France
| | | | - Divi Cornec
- Department of Rheumatology, Brest University Hospital, Brest, France
| | - Anne-Claire Desbois
- Department of Internal Medicine, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Stanislas Faguer
- Department of Nephrology, Toulouse University Hospital, Toulouse, France
| | | | - Antoine Gaillet
- National Reference Center for Hypereosinophilic Syndromes, CEREO, France.,Department of Internal Medicine, Hôpital Foch, 40, rue Worth, 92151, Suresnes Cedex, France
| | - Mohamed Hamidou
- Department of Internal Medicine, Hôtel-Dieu University Hospital, Nantes, France
| | - Martin Killian
- Department of Internal Medicine, Saint-Etienne University Hospital, Saint-Etienne, France
| | - Sylvain Le Jeune
- Department of Internal Medicine, Avicenne Hospital, Assistance Publique-Hôpitaux de Paris, Bobigny, France
| | - Anne Marchetti
- Department of Dermatology, Lyon-Sud Hospital, Pierre-Bénite, France
| | - Guy Meyer
- Pulmonology and Intensive Care Service, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | - Kewin Panel
- National Reference Center for Hypereosinophilic Syndromes, CEREO, France.,Department of Internal Medicine, Hôpital Foch, 40, rue Worth, 92151, Suresnes Cedex, France
| | - Pierre-Emmanuel Rautou
- Department of Hepatology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France
| | - Julien Rohmer
- National Reference Center for Hypereosinophilic Syndromes, CEREO, France.,Department of Internal Medicine, Hôpital Foch, 40, rue Worth, 92151, Suresnes Cedex, France
| | - Nicolas Simon
- Department of Internal Medicine, Grenoble Alpes University Hospital, Grenoble, France
| | | | - Marc Vasse
- Department of Clinical Biology, Foch Hospital, Suresnes, France.,UMR-S INSERM 1176, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Elina Zuelgaray
- Department of Dermatology, Saint Louis, Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Guillaume Lefevre
- National Reference Center for Hypereosinophilic Syndromes, CEREO, France.,Department of Internal Medicine, Lille University Hospital, Lille, France
| | - Jean-Emmanuel Kahn
- National Reference Center for Hypereosinophilic Syndromes, CEREO, France.,Department of Internal Medicine, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancourt, France
| | - Matthieu Groh
- National Reference Center for Hypereosinophilic Syndromes, CEREO, France. .,Department of Internal Medicine, Hôpital Foch, 40, rue Worth, 92151, Suresnes Cedex, France.
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Moreau F, Simon N, Walther J, Dambrine M, Kosmalski G, Genay S, Perez M, Lecoutre D, Belaiche S, Rousselière C, Tod M, Décaudin B, Odou P. Does DDI-Predictor Help Pharmacists to Detect Drug-Drug Interactions and Resolve Medication Issues More Effectively? Metabolites 2021; 11:metabo11030173. [PMID: 33802983 PMCID: PMC8002594 DOI: 10.3390/metabo11030173] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/12/2021] [Accepted: 03/15/2021] [Indexed: 12/01/2022] Open
Abstract
The characterization of drug-drug interactions (DDIs) may require the use of several different tools, such as the thesaurus issued by our national health agency (i.e., ANSM), the metabolic pathways table from the Geneva University Hospital (GUH), and DDI-Predictor (DDI-P). We sought to (i) compare the three tools’ respective abilities to detect DDIs in routine clinical practice and (ii) measure the pharmacist intervention rate (PIR) and physician acceptance rate (PAR) associated with the use of DDI-P. The three tools’ respective DDI detection rates (in %) were measured. The PIRs and PARs were compared by using the area under the curve ratio given by DDI-P (RAUC) and applying a chi-squared test. The DDI detection rates differed significantly: 40.0%, 76.5%, and 85.2% for ANSM (The National Agency for the Safety of Medicines and Health Products), GUH and DDI-P, respectively (p < 0.0001). The PIR differed significantly according to the DDI-P’s RAUC: 90.0%, 44.2% and 75.0% for RAUC ≤ 0.5; RAUC 0.5–2 and RAUC > 2, respectively (p < 0.001). The overall PAR was 85.1% and did not appear to depend on the RAUC category (p = 0.729). Our results showed that more pharmacist interventions were issued when details of the strength of the DDI were available. The three tools can be used in a complementary manner, with a view to refining medication adjustments.
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Affiliation(s)
- Fanny Moreau
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Nicolas Simon
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
- ULR 7365–GRITA–Groupe de Recherche sur les formes Injectables et les Technologies Associées, University of Lille, F-59000 Lille, France
- Correspondence: ; Tel.: +33-320-964-029
| | - Julia Walther
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Mathilde Dambrine
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Gaetan Kosmalski
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Stéphanie Genay
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
- ULR 7365–GRITA–Groupe de Recherche sur les formes Injectables et les Technologies Associées, University of Lille, F-59000 Lille, France
| | - Maxime Perez
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Dominique Lecoutre
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Stéphanie Belaiche
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Chloé Rousselière
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
| | - Michel Tod
- EMR: 3738, Faculté de Médecin Lyon-Sud-Charles Mérieux, Université Lyon 1, F-69921 Oullins, France;
- Pharmacie, Groupement Hospitalier Nord, Hospices Civils de Lyon, F-69005 Lyon, France
| | - Bertrand Décaudin
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
- ULR 7365–GRITA–Groupe de Recherche sur les formes Injectables et les Technologies Associées, University of Lille, F-59000 Lille, France
| | - Pascal Odou
- Institut de Pharmacie, CHU Lille, F-59000 Lille, France; (F.M.); (J.W.); (M.D.); (G.K.); (S.G.); (M.P.); (D.L.); (S.B.); (C.R.); (B.D.); (P.O.)
- ULR 7365–GRITA–Groupe de Recherche sur les formes Injectables et les Technologies Associées, University of Lille, F-59000 Lille, France
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Schmitt C, Glaizal M, Torrents R, Domangé B, de Haro L, Simon N. Intoxications accidentelles par ammoniaque chez les consommateurs de cocaïne. Toxicologie Analytique et Clinique 2021. [DOI: 10.1016/j.toxac.2020.10.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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50
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Simon N, Odou P, Decaudin B, Bonnabry P, Fleury-Souverain S. Chemical Decontamination of Hazardous Drugs: A Comparison of Solution Performances. Ann Work Expo Health 2021; 64:114-124. [PMID: 31848570 DOI: 10.1093/annweh/wxz093] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/15/2019] [Accepted: 11/29/2019] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Over the past 40 years, numerous actions have been undertaken to decrease the contamination of hospital facilities by intravenous conventional antineoplastic drugs (ICADs) such as centralizing compounding in pharmacies, using personal protective equipment, specific compounding, or infusion devices. As recently proposed in the <USP800> monograph, an additional specific decontamination step must be envisaged. A recent literature review analysed and discussed the different solutions tested in terms of decontamination efficacy. This article aims to discuss the performance of these solutions in the framework of aseptic compounding. METHODS The same dataset used in the previous literature review was reanalysed according to other parameters so as to select decontamination solutions: overall decontamination efficiency (EffQ), tested contaminants, and the risks of use in daily practice. RESULTS Using an EffQ threshold of 90% resulted in discarding 26 out of the 59 solutions. Solutions were tested differently: 8 on 1 contaminant, 11 on 2 contaminants, and 14 solutions on between 3 and 11 contaminants. Three risks were identified to help make choices in routine practice: the mutagenicity of degradation products, the safety of operators and facilities, and respect for the aseptic environment. CONCLUSIONS From the results, performance is discussed according to specific situations: a one-time incident or the basic chemical contamination due to daily practice. Accordingly, the decontamination solution selected then required a risk analysis and an evaluation before implementing it in the daily practice of a compounding unit.
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Affiliation(s)
- Nicolas Simon
- Pharmacy, Geneva University Hospitals and School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland.,Univ. Lille, CHU Lille, EA 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Pascal Odou
- Univ. Lille, CHU Lille, EA 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Bertrand Decaudin
- Univ. Lille, CHU Lille, EA 7365-GRITA-Groupe de Recherche sur les Formes Injectables et les Technologies Associées, Lille, France
| | - Pascal Bonnabry
- Pharmacy, Geneva University Hospitals and School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland
| | - Sandrine Fleury-Souverain
- Pharmacy, Geneva University Hospitals and School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland
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