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Hurley E, Geisler BP, Lupattelli A, Poblador-Plou B, Lassalle R, Jové J, Bernard MA, Sakr D, Sanfélix-Gimeno G, Sánchez-Saez F, Rodríguez-Bernal CL, Sabaté M, Ballarín E, Aguilera C, Jordan S, Thayer D, Farr I, Ahmed S, Bartolini C, Limoncella G, Paoletti O, Gini R, Maglanoc LA, Dudukina E, Ehrenstein V, Alsina E, Vaz TA, Riera-Arnau J, Sturkenboom MCJM, Nordeng HME. COVID-19 and pregnancy: A European study on pre- and post-infection medication use. Eur J Clin Pharmacol 2024; 80:707-716. [PMID: 38347228 PMCID: PMC11001745 DOI: 10.1007/s00228-024-03639-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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/25/2024] [Indexed: 04/09/2024]
Abstract
PURPOSE The COVID-19 pandemic has impacted medication needs and prescribing practices, including those affecting pregnant women. Our goal was to investigate patterns of medication use among pregnant women with COVID-19, focusing on variations by trimester of infection and location. METHODS We conducted an observational study using six electronic healthcare databases from six European regions (Aragon/Spain; France; Norway; Tuscany, Italy; Valencia/Spain; and Wales/UK). The prevalence of primary care prescribing or dispensing was compared in the 30-day periods before and after a positive COVID-19 test or diagnosis. RESULTS The study included 294,126 pregnant women, of whom 8943 (3.0%) tested positive for, or were diagnosed with, COVID-19 during their pregnancy. A significantly higher use of antithrombotic medications was observed particularly after COVID-19 infection in the second and third trimesters. The highest increase was observed in the Valencia region where use of antithrombotic medications in the third trimester increased from 3.8% before COVID-19 to 61.9% after the infection. Increases in other countries were lower; for example, in Norway, the prevalence of antithrombotic medication use changed from around 1-2% before to around 6% after COVID-19 in the third trimester. Smaller and less consistent increases were observed in the use of other drug classes, such as antimicrobials and systemic corticosteroids. CONCLUSION Our findings highlight the substantial impact of COVID-19 on primary care medication use among pregnant women, with a marked increase in the use of antithrombotic medications post-COVID-19. These results underscore the need for further research to understand the broader implications of these patterns on maternal and neonatal/fetal health outcomes.
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Affiliation(s)
- Eimir Hurley
- PharmacoEpidemiology and Drug Safety Research Group, Department of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
| | - Benjamin P Geisler
- PharmacoEpidemiology and Drug Safety Research Group, Department of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Angela Lupattelli
- PharmacoEpidemiology and Drug Safety Research Group, Department of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
| | - Beatriz Poblador-Plou
- EpiChron Research Group, Aragon Health Sciences Institute, Miguel Servet University Hospital, Saragossa, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion, Research Network on Health Services in Chronic Diseases, Institute of Health Carlos III, Madrid, Spain
| | - Régis Lassalle
- Bordeaux PharmacoEpi, Plateforme de recherche en Pharmaco-épidémiologie, Bordeaux, France
| | - Jérémy Jové
- Bordeaux PharmacoEpi, Plateforme de recherche en Pharmaco-épidémiologie, Bordeaux, France
| | - Marie-Agnes Bernard
- Bordeaux PharmacoEpi, Plateforme de recherche en Pharmaco-épidémiologie, Bordeaux, France
| | - Dunia Sakr
- Bordeaux PharmacoEpi, Plateforme de recherche en Pharmaco-épidémiologie, Bordeaux, France
| | - Gabriel Sanfélix-Gimeno
- Health Services Research and Pharmacoepidemiology Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Valencia, Spain
| | - Francisco Sánchez-Saez
- Health Services Research and Pharmacoepidemiology Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Valencia, Spain
| | - Clara L Rodríguez-Bernal
- Health Services Research and Pharmacoepidemiology Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Valencia, Spain
| | - Mònica Sabaté
- Department of Clinical Pharmacology, Vall d`Hebron Hospital Universitari, Vall Hebron Institut de Recerca, Barcelona, Spain
| | - Elena Ballarín
- Department of Clinical Pharmacology, Vall d`Hebron Hospital Universitari, Vall Hebron Institut de Recerca, Barcelona, Spain
| | - Cristina Aguilera
- Department of Clinical Pharmacology, Vall d`Hebron Hospital Universitari, Vall Hebron Institut de Recerca, Barcelona, Spain
| | - Sue Jordan
- Faculty of Medicine, Health and Life Science, Swansea University, Swansea, Wales, UK
| | - Daniel Thayer
- Faculty of Medicine, Health and Life Science, Swansea University, Swansea, Wales, UK
| | - Ian Farr
- Faculty of Medicine, Health and Life Science, Swansea University, Swansea, Wales, UK
| | - Saira Ahmed
- Faculty of Medicine, Health and Life Science, Swansea University, Swansea, Wales, UK
| | | | | | - Olga Paoletti
- Agenzia Regionale di Sanità della Toscana, Florence, Italy
| | - Rosa Gini
- Agenzia Regionale di Sanità della Toscana, Florence, Italy
| | - Luigi A Maglanoc
- IT Department, Data Management, University of Oslo, Oslo, Norway
| | - Elena Dudukina
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Vera Ehrenstein
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Ema Alsina
- Department of Data Science and Biostatistics, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Tiago A Vaz
- Department of Data Science and Biostatistics, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Judit Riera-Arnau
- Department of Clinical Pharmacology, Vall d`Hebron Hospital Universitari, Vall Hebron Institut de Recerca, Barcelona, Spain
- Department of Data Science and Biostatistics, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Miriam C J M Sturkenboom
- Department of Data Science and Biostatistics, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Hedvig M E Nordeng
- PharmacoEpidemiology and Drug Safety Research Group, Department of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway.
- Department of Child Health and Development, Norwegian Institute of Public Health, Oslo, Norway.
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Giometto S, Finocchietti M, Paoletti O, Lombardi N, Celani MG, Sciancalepore F, Lucenteforte E, Kirchmayer U. Adherence to riluzole therapy in patients with amyotrophic lateral sclerosis in three Italian regions-The CAESAR study. Pharmacoepidemiol Drug Saf 2024; 33:e5736. [PMID: 38014926 DOI: 10.1002/pds.5736] [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: 06/12/2023] [Revised: 09/12/2023] [Accepted: 11/10/2023] [Indexed: 11/29/2023]
Abstract
PURPOSE Amyotrophic lateral sclerosis (ALS) is a rare neurodegenerative disease. Riluzole may increase survival and delay the need for mechanical ventilation. The CAESAR project ('Comparative evaluation of the efficacy and safety of drugs used in rare neuromuscular and neurodegenerative diseases', FV AIFA project 2012-2013-2014) involves evaluating prescribing patterns, and analysing effectiveness and comparative safety of drugs, in patients with neurodegenerative diseases. The aim of this study is to evaluate adherence to riluzole in patients with ALS during the first year of use, identifying adherence clusters. METHODS A retrospective cohort study was conducted using administrative data from Latium, Tuscany, and Umbria. We identified subjects with a new diagnosis of ALS between 2014 and 2019, with the first dispensation of riluzole within 180 days of diagnosis. We considered a two-year look-back period for the characterization of patients, and we followed them from the date of first dispensing of riluzole for 1 year. We calculated 12 monthly adherence measures, through a modified version of the Medication Possession Ratio, estimating drug coverage with Defined Daily Dose. Adherence trajectories were identified using a three-step method: (1) calculation of statistical measures; (2) principal component analysis; (3) cluster analysis. Patient characteristics at baseline and during follow-up were described and compared between adherence groups identified. RESULTS We included 264 ALS patients as new users of riluzole in Latium, 344 in Tuscany, and 63 in Umbria. We observed a higher frequency of males (56.2%) and a mean age of 67.4 (standard deviation, SD, 10.4) in the overall population. We identified two clusters in all regions: one more numerous, including adherent patients (60%, 74%, 88%, respectively), and another one including patients who discontinued therapy (40%, 26%, 12%, respectively). In Tuscany patients discontinuing riluzole more frequently died (28.6% vs. 15.4%, p-value <0.01). Additionally, low-adherers had a higher frequency of central nervous system disorders (69.0% vs. 52.5%, p-value 0.01), and a greater use of non-pharmacological treatments (p-values ≤0.01 for invasive ventilation and tracheostomy). We did not observe any differences in Lazio, whereas in Umbria we observed a higher use of drugs for dementia-related psychiatric problems among low-adherers (57.1% vs. 7.8%, respectively, p-value <0.01), although with small numbers. CONCLUSION Most ALS patients who start riluzole adhere to therapy during the first year. Patients who discontinue therapy early show greater fragility and mortality.
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Affiliation(s)
- Sabrina Giometto
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | | | - Niccolò Lombardi
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | | | - Francesco Sciancalepore
- National Center for Disease Prevention and Health Promotion, Italian National Institute of Health, Rome, Italy
| | - Ersilia Lucenteforte
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Crescioli G, Finocchietti M, Paoletti O, Brunori P, Sciancalepore F, Tuccori M, Addis A, Vannacci A, Lombardi N, Kirchmayer U. Potentially inappropriate drug use in myasthenia gravis: a real-world population-based cohort study in Italy. Front Neurol 2023; 14:1293626. [PMID: 38178892 PMCID: PMC10764541 DOI: 10.3389/fneur.2023.1293626] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024] Open
Abstract
Introduction To evaluate the use of pyridostigmine in presence of contraindications, and the use of concomitant potentially contraindicated drugs in a cohort of patients affected by Myasthenia Gravis (MG) in the Italian Regions of Lazio, Tuscany, and Umbria. Methods This is a retrospective cohort study. A multivariate logistic regression model was used to evaluate the determinants of pyridostigmine and of potentially contraindicated drugs use in MG patients. Results Among 591 incident pyridostigmine users affected by MG, 91 (15.4%) had at least one of the contraindications considered at the first prescription of pyridostigmine. Patients prescribed with pyridostigmine in presence of contraindications were more frequently affected by diabetes, obesity, and renal diseases. Age 75+ years (odds ratio, OR 4.94, 95% confidence interval, CI 1.60-15.22 for Latium; OR 3.78, 95%CI: 1.26-11.34 for Tuscany; OR 5.83, 95%CI 1.19-28.52 for Umbria), the presence of at least one specific comorbidity (OR 3.93; 95%CI 1.68-9.17 for Latium), and polytherapy (6+ drugs, OR 4.90, 95%CI: 1.35-17.85 for Tuscany) were found to be significantly associated with pyridostigmine use in presence of contraindications. Among patients affected by MG, 1,483 (62.6%) were treated with potentially contraindicated drugs in the first year of follow-up (67.06.9% in Latium; 59% in Tuscany; 57.6% in Umbria). Patients aged 75+ years, those with at least one specific complication or comorbidity, and those exposed to polytherapy were more likely to be treated with a potential contraindicated drug. Conclusion Among incident users of pyridostigmine, more than 15% of patients have at least one of the contraindications considered, and among patients diagnosed with MG, in the first year of follow-up >60% of subjects were treated with potentially contraindicated drugs.
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Affiliation(s)
- Giada Crescioli
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
- Tuscan Regional Center of Pharmacovigilance, Florence, Italy
| | | | - Olga Paoletti
- Pharmacoepidemiology Unit, Regional Health Agency of Tuscany, Florence, Italy
| | - Paola Brunori
- Unit of Neurophysiopathology, Perugia Hospital, Perugia, Italy
| | - Francesco Sciancalepore
- National Center for Disease Prevention and Health Promotion, Italian National Institute of Health, Rome, Italy
| | - Marco Tuccori
- Tuscan Regional Center of Pharmacovigilance, Florence, Italy
- Department of Clinical and Experimental Medicine, Unit of Pharmacology and Pharmacovigilance, University of Pisa, Pisa, Italy
| | - Antonio Addis
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Alfredo Vannacci
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
- Tuscan Regional Center of Pharmacovigilance, Florence, Italy
| | - Niccolò Lombardi
- Department of Neurosciences, Psychology, Drug Research and Child Health, Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
- Tuscan Regional Center of Pharmacovigilance, Florence, Italy
| | - Ursula Kirchmayer
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
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Ferraro S, Cappello E, Bartolini C, Convertino I, Bertani L, Lucenteforte E, Costa F, Paoletti O, Giometto S, Gini R, Tuccori M. Potential missed diagnoses of Crohn's disease in tertiary care: impact on drug utilization and healthcare facilities use. Eur J Gastroenterol Hepatol 2023; 35:1263-1269. [PMID: 37724478 DOI: 10.1097/meg.0000000000002642] [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: 09/20/2023]
Abstract
BACKGROUND A missed diagnosis of Crohn's disease (CD) can delay treatment initiation with consequences on disease course. AIMS To measure the possible impact of missed diagnoses on drug utilization and access to healthcare facilities in a real-world cohort of CD patients. METHODS This retrospective observational study has been conducted on the regional administrative databases of Tuscany (Italy). We included patients with a first record of CD diagnosis between 06/11/2011 and 06/30/2016. Possible missed diagnosis (exposure) was defined by hospital presentation for gastrointestinal symptoms consistent with CD diagnosis that occurred in the 7-60 months preceding CD diagnosis. We compared exposed and non-exposed patients by assessing time-free from biologic drugs and from Emergency Department (ED) or hospital access. Hazard ratio (HR) was calculated using Cox models. RESULTS Among 3342 CD patients, 584 (17.5%) had a possible missed diagnosis. A risk of being treated with biologic drugs [adjusted HR (aHR): 2.17, 95% CI: 1.75-2.71] and of access to ED or hospitalization (aHR: 1.59, 95% CI: 1.44-1.75) was observed in patients with a possible missed diagnosis as compared to those without. CONCLUSION Tertiary care caregivers should be trained in the identification of early CD symptoms, to timely identify CD diagnosis and optimize pharmacological treatment and disease management.
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Affiliation(s)
- Sara Ferraro
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa
| | - Emiliano Cappello
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa
| | - Claudia Bartolini
- Osservatorio di Epidemiologia, Agenzia Regionale di Sanità della Toscana, Firenze
| | - Irma Convertino
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa
| | - Lorenzo Bertani
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa
| | - Ersilia Lucenteforte
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa
| | - Francesco Costa
- Department of General Surgery and Gastroenterology, Pisa University Hospital
| | - Olga Paoletti
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa
| | - Sabrina Giometto
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa
| | - Rosa Gini
- Osservatorio di Epidemiologia, Agenzia Regionale di Sanità della Toscana, Firenze
| | - Marco Tuccori
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa
- Unit of Adverse Drug Reaction Monitoring, University Hospital of Pisa, Pisa, Italy
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Hyeraci G, Paoletti O, Iannone LF, Gini R, De Cesaris F, Geppetti P, Roberto G. Patterns of anti-CGRP mAbs use and variation of triptan consumption following treatment initiation: A descriptive drug utilization study in the Tuscany region, Italy. Headache 2023; 63:1391-1402. [PMID: 37830925 DOI: 10.1111/head.14639] [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: 03/13/2023] [Revised: 09/07/2023] [Accepted: 09/13/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVE To describe the pattern of anti-calcitonin gene-related peptide monoclonal antibodies (anti-CGRP mAbs) utilization in the Tuscany region, Italy, and the variation of triptan consumption after treatment initiation. BACKGROUND Given the recent commercialization of anti-CGRP mAbs as migraine preventive medications, real-world evidence on their patterns of utilization and their impact on migraine abortive medication use is still limited. METHODS A retrospective, descriptive, cohort study on the real-world utilization of anti-CGRP mAbs was performed using the population-based regional administrative database of Tuscany. Patients with ≥1 anti-CGRP mAb dispensing (namely erenumab, galcanezumab, fremanezumab) between April 1, 2019, and September 30, 2021, were identified. The first dispensing was the cohort entry (CE). New users (NUs) were patients with no anti-CGRP mAb dispensing before CE. Kaplan-Meier (KM) curves were plotted to describe the cumulative probability of remaining with the initial anti-CGRP mAb during a 15-month follow-up period as a measure of treatment persistence. Among NUs with ≥2 triptan dispensings during the 6 months before CE (i.e., baseline), the mean monthly number of triptan dosage units dispensed was measured in five consecutive follow-up time windows (months 1-3, 4-6, 7-9, 10-12, 13-15) and the difference from the baseline was calculated. RESULTS A total of 624 NUs (erenumab = 295, galcanezumab = 223, fremanezumab = 106) were identified, of whom 188 (78%) were women. Mean age was 49.2 years (standard deviation [SD] = 12.6). The survival to discontinuation at 6, 12, and 15 months was about 69%, 48%, and 6%, respectively. The survival to switch was about 6% at 15 months. The observed variation of triptan consumption at 3/6/9/12/15 months and the corresponding SD was -4.4 [8.2]/-5.2 [9.0]/-5.5 [9.2]/-5.4 [9.2]/-4.5 [10.0], respectively. CONCLUSION Patient demographics reflect the place of these medications in therapy. Overall, findings seem to indicate a favorable tolerability and effectiveness profile. Further studies are warranted to better establish the long-term comparative effectiveness, safety, and cost effectiveness of anti-CGRP mAbs compared to other preventive medications.
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Affiliation(s)
- Giulia Hyeraci
- Agenzia regionale di sanità della Toscana (ARS), Florence, Italy
| | - Olga Paoletti
- Agenzia regionale di sanità della Toscana (ARS), Florence, Italy
| | - Luigi Francesco Iannone
- Section of Clinical Pharmacology and Oncology, Department of Health Sciences, University of Florence, Florence, Italy
- Headache Centre, Department of Health Sciences, Careggi University Hospital, University of Florence, Florence, Italy
| | - Rosa Gini
- Agenzia regionale di sanità della Toscana (ARS), Florence, Italy
| | - Francesco De Cesaris
- Headache Centre, Department of Health Sciences, Careggi University Hospital, University of Florence, Florence, Italy
| | - Pierangelo Geppetti
- Section of Clinical Pharmacology and Oncology, Department of Health Sciences, University of Florence, Florence, Italy
- Headache Centre, Department of Health Sciences, Careggi University Hospital, University of Florence, Florence, Italy
| | - Giuseppe Roberto
- Agenzia regionale di sanità della Toscana (ARS), Florence, Italy
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Convertino I, Cazzato M, Tillati S, Giometto S, Gini R, Valdiserra G, Cappello E, Ferraro S, Bonaso M, Bartolini C, Paoletti O, Lorenzoni V, Trieste L, Filippi M, Turchetti G, Cristofano M, Blandizzi C, Mosca M, Lucenteforte E, Tuccori M. Assessing disease activity of rheumatoid arthritis patients and drug-utilization patterns of biologic disease-modifying antirheumatic drugs in the Tuscany region, Italy. Front Pharmacol 2023; 14:1244486. [PMID: 37818193 PMCID: PMC10561246 DOI: 10.3389/fphar.2023.1244486] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/04/2023] [Indexed: 10/12/2023] Open
Abstract
Introduction: The disease activity associated with the drug-utilization patterns of biologic Disease Modifying Anti-Rheumatic Drugs (DMARDs) is poorly investigated in real-world studies on rheumatoid arthritis (RA) patients. To investigate the relationship between biologic DMARD initiation/discontinuations in RA patients identified in the healthcare administrative databases of Tuscany and the Disease Activity Score 28 (DAS28) reported in the medical charts. Methods: This retrospective population-based study included RA's first-ever biologic DMARD users of the Pisa University Hospital from 2014 to 2016. Patients were followed up until 31 December 2019. We evaluated the DAS28 recorded before (T0) and after (T1) the biologic DMARD initiation and before (TD0) and after (TD1) discontinuations. Patients were classified as "off-target" (DAS28 > 3.2) or "in-target" (DAS28 ≤ 3.2). We described the disease activity trends at initiation and discontinuation. Results: Ninety-five users were included (73 women, mean age 59.6). Among 70 patients (74%) with at least three DAS28 measures, 28 (40.0%) were off-target at T0 and 38 (54.3%) in-target at T1. Thirty-three (47%) patients had at least one discontinuation, among those with at least three DAS28 assessments. In the disease activity trend, disease stability or improvement was observed in 28 out of 37 (75.7%) patients at initiation and in 24 out of 37 (64.9%) at discontinuation. Discussion: Biologic DMARD discontinuations identified in the healthcare administrative databasese of Tuscany are frequently observed in situations of controlled RA disease. Further studies are warranted to confirm that these events can be used in studies using healthcare administrative databases as proxies of treatment effectiveness.
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Affiliation(s)
- Irma Convertino
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Silvia Tillati
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Sabrina Giometto
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Rosa Gini
- Tuscan Regional Healthcare Agency, Florence, Italy
| | - Giulia Valdiserra
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Emiliano Cappello
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Sara Ferraro
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Marco Bonaso
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | | | | | - Leopoldo Trieste
- Institute of Management, Scuola Superiore Sant’Anna, Pisa, Italy
| | - Matteo Filippi
- Direzione Medica di Presidio, University Hospital of Pisa, Pisa, Italy
| | | | | | - Corrado Blandizzi
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Unit of Adverse Drug Reactions Monitoring, University Hospital of Pisa, Pisa, Italy
| | - Marta Mosca
- Unit of Rheumatology, University Hospital of Pisa, Pisa, Italy
| | - Ersilia Lucenteforte
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Marco Tuccori
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Unit of Adverse Drug Reactions Monitoring, University Hospital of Pisa, Pisa, Italy
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7
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Durán CE, Riera-Arnau J, Abtahi S, Pajouheshnia R, Hoxhaj V, Gamba M, Alsina E, Martin-Perez M, Garcia-Poza P, Llorente-Garcia A, Gonzalez-Bermejo D, Ibánez L, Sabaté M, Vidal X, Ballarín E, Sanfélix-Gimeno G, Rodríguez-Bernal C, Peiró S, García-Sempere A, Sanchez-Saez F, Ientile V, Ingrasciotta Y, Guarneri C, Tanaglia M, Tari M, Herings R, Houben E, Swart-Polinder K, Holthuis E, Huerta C, Gini R, Roberto G, Bartolini C, Paoletti O, Limoncella G, Girardi A, Hyeraci G, Andersen M, Kristiansen SB, Hallgreen CE, Klungel O, Sturkenboom M. Impact of the 2018 revised Pregnancy Prevention Programme by the European Medicines Agency on the use of oral retinoids in females of childbearing age in Denmark, Italy, Netherlands, and Spain: an interrupted time series analysis. Front Pharmacol 2023; 14:1207976. [PMID: 37663263 PMCID: PMC10469888 DOI: 10.3389/fphar.2023.1207976] [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: 04/18/2023] [Accepted: 07/24/2023] [Indexed: 09/05/2023] Open
Abstract
Background: In March 2018, the European pregnancy prevention programme for oral retinoids was updated as part of risk minimisation measures (RMM), emphasising their contraindication in pregnant women. Objective: To measure the impact of the 2018 revision of the RMMs in Europe by assessing the utilisation patterns of isotretinoin, alitretinoin and acitretin, contraceptive measures, pregnancy testing, discontinuation, and pregnancy occurrence concomitantly with a retinoid prescription. Methods: An interrupted time series (ITS) analysis to compare level and trend changes after the risk minimisation measures implementation was conducted on a cohort of females of childbearing age (12-55 years of age) from January 2010 to December 2020, derived from six electronic health data sources in four countries: Denmark, Netherlands, Spain, and Italy. Monthly utilisation figures (incidence rates [IR], prevalence rates [PR] and proportions) of oral retinoids were calculated, as well as discontinuation rates, contraception coverage, pregnancy testing, and rates of exposed pregnancies to oral retinoids, before and after the 2018 RMMs. Results: From 10,714,182 females of child-bearing age, 88,992 used an oral retinoid at any point during the study period (mean age 18.9-22.2 years old). We found non-significant level and trend changes in incidence or prevalence of retinoid use in females of child-bearing age after the 2018 RMMs. The reason of discontinuation was unknown in >95% of cases. Contraception use showed a significant increase trend in Spain; for other databases this information was limited. Pregnancy testing was hardly recorded thus was not possible to model ITS analyses. After the 2018 RMM, rates of pregnancy occurrence during retinoid use, and start of a retinoid during a pregnancy varied from 0.0 to 0.4, and from 0.2 to 0.8, respectively. Conclusion: This study shows a limited impact of the 2018 RMMs on oral retinoids utilisation patterns among females of child-bearing age in four European countries. Pregnancies still occur during retinoid use, and oral retinoids are still prescribed to pregnant women. Contraception and pregnancy testing information was limited in most databases. Regulators, policymakers, prescribers, and researchers must rethink implementation strategies to avoid any pregnancy becoming temporarily related to retinoid use.
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Affiliation(s)
- Carlos E. Durán
- Julius Center for Health Sciences and Primary Care, Department of Data Science and Biostatistics, University Medical Center Utrecht, Utrecht, Netherlands
| | - Judit Riera-Arnau
- Julius Center for Health Sciences and Primary Care, Department of Data Science and Biostatistics, University Medical Center Utrecht, Utrecht, Netherlands
- Department of Clinical Pharmacology, Vall Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Shahab Abtahi
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Universiteit Utrecht, Utrecht, Netherlands
| | - Romin Pajouheshnia
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Universiteit Utrecht, Utrecht, Netherlands
| | - Vjola Hoxhaj
- Julius Center for Health Sciences and Primary Care, Department of Data Science and Biostatistics, University Medical Center Utrecht, Utrecht, Netherlands
| | - Magdalena Gamba
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Universiteit Utrecht, Utrecht, Netherlands
| | - Ema Alsina
- Julius Center for Health Sciences and Primary Care, Department of Data Science and Biostatistics, University Medical Center Utrecht, Utrecht, Netherlands
| | - Mar Martin-Perez
- Agencia Española de Medicamentos y Productos Sanitarios, Madrid, Spain
| | | | | | | | - Luisa Ibánez
- Department of Clinical Pharmacology, Vall Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Mònica Sabaté
- Department of Clinical Pharmacology, Vall Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Xavier Vidal
- Department of Clinical Pharmacology, Vall Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Elena Ballarín
- Department of Clinical Pharmacology, Vall Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Gabriel Sanfélix-Gimeno
- The Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Health Services Research Unit (FISABIO - HSRU), Valencia, Spain
| | - Clara Rodríguez-Bernal
- The Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Health Services Research Unit (FISABIO - HSRU), Valencia, Spain
| | - Salvador Peiró
- The Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Health Services Research Unit (FISABIO - HSRU), Valencia, Spain
| | - Aníbal García-Sempere
- The Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Health Services Research Unit (FISABIO - HSRU), Valencia, Spain
| | - Francisco Sanchez-Saez
- The Foundation for the Promotion of Health and Biomedical Research of Valencia Region, Health Services Research Unit (FISABIO - HSRU), Valencia, Spain
| | - Valentina Ientile
- Department of Biomedical and Dental Sciences and Morpho-functional Imaging, University of Messina, Messina, Italy
| | - Ylenia Ingrasciotta
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Claudio Guarneri
- Department of Biomedical and Dental Sciences and Morpho-functional Imaging, University of Messina, Messina, Italy
| | - Matilde Tanaglia
- Section of Pharmacology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | | | | | | | | | | | - Consuelo Huerta
- Department of Public Health and Maternal and Child Health, Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Rosa Gini
- Agenzia Regionale di Sanità Della Toscana (ARS), Florence, Italy
| | - Giuseppe Roberto
- Agenzia Regionale di Sanità Della Toscana (ARS), Florence, Italy
| | | | - Olga Paoletti
- Agenzia Regionale di Sanità Della Toscana (ARS), Florence, Italy
| | | | - Anna Girardi
- Agenzia Regionale di Sanità Della Toscana (ARS), Florence, Italy
| | - Giulia Hyeraci
- Agenzia Regionale di Sanità Della Toscana (ARS), Florence, Italy
| | - Morten Andersen
- Pharmacovigilance Research Center, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Sarah Brøgger Kristiansen
- Pharmacovigilance Research Center, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christine Erikstrup Hallgreen
- Copenhagen Centre for Regulatory Science, Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Olaf Klungel
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Universiteit Utrecht, Utrecht, Netherlands
| | - Miriam Sturkenboom
- Julius Center for Health Sciences and Primary Care, Department of Data Science and Biostatistics, University Medical Center Utrecht, Utrecht, Netherlands
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8
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Abtahi S, Pajouheshnia R, Durán CE, Riera-Arnau J, Gamba M, Alsina E, Hoxhaj V, Andersen M, Bartolini C, Kristiansen SB, Brown J, Hallgreen CE, Garcia-Poza P, Gardarsdottir H, Gini R, Girardi A, Holthuis E, Huerta C, Ibánez L, Limoncella G, Martín-Pérez M, Paoletti O, Roberto G, Souverein P, Swart KMA, Wing K, Sturkenboom M, Klungel O. Impact of 2018 EU Risk Minimisation Measures and Revised Pregnancy Prevention Programme on Utilisation and Prescribing Trends of Medicinal Products Containing Valproate: An Interrupted Time Series Study. Drug Saf 2023:10.1007/s40264-023-01314-3. [PMID: 37294532 DOI: 10.1007/s40264-023-01314-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/25/2023] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Due to established teratogenicity of valproates, the EU risk minimisation measures (RMMs) with a pregnancy prevention programme (PPP) for valproate were updated in March 2018. OBJECTIVES To investigate the effectiveness of the 2018 EU RMMs on valproate utilisation in five European countries/regions. METHODS A multi-database, times series study of females of childbearing potential (12-55 years) was conducted using electronic medical records from five countries/regions (01.01.2010-31.12.2020): Denmark, Tuscany (Italy), Spain, the Netherlands, and the UK. Clinical and demographic information from each database was transformed to the ConcePTION Common Data Model, quality checks were conducted and a distributed analysis was performed using common scripts. Incident and prevalent use of valproate, proportion of discontinuers and switchers to alternative medicine, frequency of contraception coverage during valproate use, and occurrence of pregnancies during valproate exposure were estimated per month. Interrupted time series analyses were conducted to estimate the level or trend change in the outcome measures. RESULTS We included 69,533 valproate users from 9,699,371 females of childbearing potential from the five participating centres. A significant decline in prevalent use of valproates was observed in Tuscany, Italy (mean difference post-intervention -7.7%), Spain (-11.3%), and UK (-5.9%) and a non-significant decline in the Netherlands (-3.3%), but no decline in incident use after the 2018 RMMs compared to the period before. The monthly proportion of compliant valproate prescriptions/dispensings with a contraceptive coverage was low (<25%), with an increase after the 2018 RMMs only in the Netherlands (mean difference post-intervention 12%). There was no significant increase in switching rates from valproates to alternative medicine after the 2018 intervention in any of the countries/regions. We observed a substantial number of concurrent pregnancies during valproate exposure, but with a declining rate after the 2018 RMMs in Tuscany, Italy (0.70 per 1000 valproate users pre- and 0.27 post-intervention), Spain (0.48 and 0.13), the Netherlands (0.34 and 0.00), and an increasing rate in UK (1.13 and 5.07). CONCLUSION There was a small impact of the 2018 RMMs on valproate use in the studied European countries/regions. The substantial number of concurrent pregnancies with valproate exposure warrants a careful monitoring of implementation of the existing PPP for valproate in clinical practice in Europe, to see if there is any need for additional measures in the future.
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Affiliation(s)
- Shahab Abtahi
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University (UU), David de Wiedgebouw, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Romin Pajouheshnia
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University (UU), David de Wiedgebouw, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Carlos E Durán
- Julius Global Health, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands
| | - Judit Riera-Arnau
- Julius Global Health, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands
- Clinical Pharmacology Department, Hospital Universitari de la Vall d'Hebron, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Magdalena Gamba
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University (UU), David de Wiedgebouw, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Ema Alsina
- Julius Global Health, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands
| | - Vjola Hoxhaj
- Julius Global Health, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands
| | - Morten Andersen
- Pharmacovigilance Research Center, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - Sarah Brøgger Kristiansen
- Pharmacovigilance Research Center, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jeremy Brown
- London School of Hygiene & Tropical Medicine (LSHTM), London, UK
| | - Christine Erikstrup Hallgreen
- Copenhagen Centre for Regulatory Science, Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - Helga Gardarsdottir
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University (UU), David de Wiedgebouw, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
- Department of Clinical Pharmacy, UMCU, Utrecht, The Netherlands
| | - Rosa Gini
- Agenzia Regionale di Sanità della Toscana (ARS), Firenze, Italy
| | - Anna Girardi
- Agenzia Regionale di Sanità della Toscana (ARS), Firenze, Italy
| | - Emily Holthuis
- PHARMO Institute for Drug Outcomes Research, Utrecht, The Netherlands
| | - Consuelo Huerta
- Department of Public Health, Maternal and Child Health, Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Luisa Ibánez
- Clinical Pharmacology Department, Hospital Universitari de la Vall d'Hebron, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | | | - Mar Martín-Pérez
- Agencia Espanola de Medicamentos y Productos Sanitarios (AEMPS), Madrid, Spain
| | - Olga Paoletti
- Agenzia Regionale di Sanità della Toscana (ARS), Firenze, Italy
| | | | - Patrick Souverein
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University (UU), David de Wiedgebouw, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Karin M A Swart
- PHARMO Institute for Drug Outcomes Research, Utrecht, The Netherlands
| | - Kevin Wing
- London School of Hygiene & Tropical Medicine (LSHTM), London, UK
| | - Miriam Sturkenboom
- Julius Global Health, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands
| | - Olaf Klungel
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University (UU), David de Wiedgebouw, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands.
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9
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Convertino I, Lorenzoni V, Gini R, Turchetti G, Fini E, Giometto S, Bartolini C, Paoletti O, Ferraro S, Cappello E, Valdiserra G, Bonaso M, Blandizzi C, Tuccori M, Lucenteforte E. Drug-Utilization, Healthcare Facilities Accesses and Costs of the First Generation of JAK Inhibitors in Rheumatoid Arthritis. Pharmaceuticals (Basel) 2023; 16:ph16030465. [PMID: 36986565 PMCID: PMC10058541 DOI: 10.3390/ph16030465] [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: 02/23/2023] [Revised: 03/10/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
This study is aimed at describing tofacitinib and baricitinib users by characterizing their prescription and healthcare histories, drug and healthcare utilization patterns, and direct costs from a healthcare system perspective. This retrospective cohort study was performed using Tuscan administrative healthcare databases, which selected two groups of Janus kinase inhibitors (JAKi) incident users (index date) from 1st January 2018 to 31 December 2019 and from 1 January 2018 to 30 June 2019. We included patients ≥18 years old, at least 10 years of data, and six months of follow-up. In the first analysis, we describe mean time, standard deviation (SD), from the first-ever disease-modifying antirheumatic drug (DMARD) to the JAKi, and costs of healthcare facilities and drugs in the 5 years preceding the index date. In the second analysis, we assessed Emergency Department (ED) accesses and hospitalizations for any causes, visits, and costs in the follow-up. In the first analysis, 363 incident JAKi users were included (mean age 61.5, SD 13.6; females 80.7%, baricitinib 78.5%, tofacitinib 21.5%). The time to the first JAKi was 7.2 years (SD 3.3). The mean costs from the fifth to the second year before JAKi increased from 4325 € (0; 24,265) to 5259 € (0; 41,630) per patient/year, driven by hospitalizations. We included 221 incident JAKi users in the second analysis. We observed 109 ED accesses, 39 hospitalizations, and 64 visits. Injury and poisoning (18.3%) and skin (13.8%) caused ED accesses, and cardiovascular (69.2%) and musculoskeletal (64.1%) caused hospitalizations. The mean costs were 4819 € (607.5; 50,493) per patient, mostly due to JAKi. In conclusion, the JAKi introduction in therapy occurred in compliance with RA guidelines and the increase in costs observed could be due to a possible selective prescription.
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Affiliation(s)
- Irma Convertino
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | | | - Rosa Gini
- Tuscan Regional Healthcare Agency, 50100 Florence, Italy
| | | | - Elisabetta Fini
- Medical Specialization School of Pharmacology, University of Pisa, 56126 Pisa, Italy
| | - Sabrina Giometto
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | | | - Olga Paoletti
- Tuscan Regional Healthcare Agency, 50100 Florence, Italy
| | - Sara Ferraro
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Emiliano Cappello
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Giulia Valdiserra
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Marco Bonaso
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Corrado Blandizzi
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
- Unit of Adverse Drug Reactions Monitoring, University Hospital of Pisa, 56126 Pisa, Italy
| | - Marco Tuccori
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
- Unit of Adverse Drug Reactions Monitoring, University Hospital of Pisa, 56126 Pisa, Italy
| | - Ersilia Lucenteforte
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
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10
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Roberto G, Paoletti O, Ferraro S, Hyeraci G, Franchini M, Gini R, Focosi D, Tuccori M. Cases of acquired hemophilia A following COVID-19 vaccines: cogent safety signal or possible reporting/detection bias? Preliminary evidence from Tuscany, Italy. Pharmacoepidemiol Drug Saf 2023; 32:694-699. [PMID: 36930740 DOI: 10.1002/pds.5615] [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: 11/11/2022] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023]
Abstract
PURPOSE Several case reports of acquired hemophilia A (AHA) following COVID19 vaccines were recently published. A possible increased incidence of AHA during the COVID19 vaccination campaign was also suggested. We aimed at generating evidence for the preliminary assessment of the association between AHA and COVID-19 vaccination through an ecological study in one Italian region, Tuscany. METHODS An ecological study was performed using the population-based administrative data source of Tuscany. Per each year between 2017 and 2021, we included patients aged 5+ and active into the database as of January 1st. Temporal patterns of annual incidence of possible AHA cases and AHA-tested patients were respectively observed. The rates of possible AHA cases per AHA-tested patients were calculated in 2021 and 2017-2019, respectively (calendar year 2020 was excluded because non-representative of the pre-pandemic era). Age-sex standardization was applied. Poisson's 95% confidence intervals (95%CI) were estimated. Statically significant differences were defined as absence of 95%CI overlap. RESULTS In 2021, standardized incidence of both possible AHA cases (5.6/million subjects/year;95%CI=3.4-8.7) and AHA-tested patients (60.7/1000 subjects/year; 95%CI=60.4-60.9) showed the lowest point estimates, though only the latter was statistically different compared to previous calendar years. The standardized rate of possible AHA cases per AHA-tested patients was 9.2/100,000 (95%CI=5.6-14.3) in 2021 and 12.5/100,000 (95%CI=8.2-18.1) during 2017-2019. CONCLUSIONS These preliminary findings do not support the hypothesis of an increased incidence of AHA cases during the COVID-19 vaccination campaign. However, in 2021, the still ongoing healthcare access restrictions might have contributed to the low incidence of AHA and laboratory tests observed. Therefore, large-scale multi-database studies are warranted. This article is protected by copyright. All rights reserved.
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Affiliation(s)
| | - Olga Paoletti
- Agenzia regionale di sanità della Toscana, Florence, Italy
| | - Sara Ferraro
- University of Pisa, Department of Clinical and experimental medicines, Pharmacovigilance unit, Pisa, Italy
| | - Giulia Hyeraci
- Agenzia regionale di sanità della Toscana, Florence, Italy
| | - Massimo Franchini
- Division of Hematology and Transfusion Medicine, Carlo Poma Hospital, Mantua, Italy
| | - Rosa Gini
- Agenzia regionale di sanità della Toscana, Florence, Italy
| | - Daniele Focosi
- University Hospital of Pisa, Blood Bank of Tuscany, North-West Local Health Unit, Pisa, Italy
| | - Marco Tuccori
- University of Pisa, Department of Clinical and experimental medicines, Pharmacovigilance unit, Pisa, Italy
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11
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Willame C, Dodd C, Durán CE, Elbers RJHJ, Gini R, Bartolini C, Paoletti O, Wang L, Ehrenstein V, Kahlert J, Haug U, Schink T, Diez-Domingo J, Mira-Iglesias A, Carreras JJ, Vergara-Hernández C, Giaquinto C, Barbieri E, Stona L, Huerta C, Martín-Pérez M, García-Poza P, de Burgos A, Martínez-González M, Bryant V, Villalobos F, Pallejà-Millán M, Aragón M, Carreras JJ, Souverein P, Thurin NH, Weibel D, Klungel OH, Sturkenboom MCJM. Background rates of 41 adverse events of special interest for COVID-19 vaccines in 10 European healthcare databases - an ACCESS cohort study. Vaccine 2023; 41:251-262. [PMID: 36446653 PMCID: PMC9678835 DOI: 10.1016/j.vaccine.2022.11.031] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND In May 2020, the ACCESS (The vACCine covid-19 monitoring readinESS) project was launched to prepare real-world monitoring of COVID-19 vaccines. Within this project, this study aimed to generate background incidence rates of 41 adverse events of special interest (AESI) to contextualize potential safety signals detected following administration of COVID-19 vaccines. METHODS A dynamic cohort study was conducted using a distributed data network of 10 healthcare databases from 7 European countries (Italy, Spain, Denmark, The Netherlands, Germany, France and United Kingdom) over the period 2017 to 2020. A common protocol (EUPAS37273), common data model, and common analytics programs were applied for syntactic, semantic and analytical harmonization. Incidence rates (IR) for each AESI and each database were calculated by age and sex by dividing the number of incident cases by the total person-time at risk. Age-standardized rates were pooled using random effect models according to the provenance of the events. FINDINGS A total number of 63,456,074 individuals were included in the study, contributing to 211.7 million person-years. A clear age pattern was observed for most AESIs, rates also varied by provenance of disease diagnosis (primary care, specialist care). Thrombosis with thrombocytopenia rates were extremely low ranging from 0.06 to 4.53/100,000 person-years for cerebral venous sinus thrombosis (CVST) with thrombocytopenia (TP) and mixed venous and arterial thrombosis with TP, respectively. INTERPRETATION Given the nature of the AESIs and the setting (general practitioners or hospital-based databases or both), background rates from databases that show the highest level of completeness (primary care and specialist care) should be preferred, others can be used for sensitivity. The study was designed to ensure representativeness to the European population and generalizability of the background incidence rates. FUNDING The project has received support from the European Medicines Agency under the Framework service contract nr EMA/2018/28/PE.
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Affiliation(s)
- C Willame
- Department of Datascience & Biostatistics, University Medical Center Utrecht, Heidelberglaan 100, the Netherlands
| | - C Dodd
- Department of Datascience & Biostatistics, University Medical Center Utrecht, Heidelberglaan 100, the Netherlands
| | - CE Durán
- Department of Datascience & Biostatistics, University Medical Center Utrecht, Heidelberglaan 100, the Netherlands
| | - RJHJ Elbers
- Department of Data science & Biostatistic, Data manegement, University Medical Center Utrecht, Heidelberglaan 100, the Netherlands
| | - R Gini
- Agenzia regionale di sanità della Toscana, via Pietro Dazzi 1, 55100 Florence, Italy
| | - C Bartolini
- Agenzia regionale di sanità della Toscana, via Pietro Dazzi 1, 55100 Florence, Italy
| | - O Paoletti
- Agenzia regionale di sanità della Toscana, via Pietro Dazzi 1, 55100 Florence, Italy
| | - L Wang
- Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
| | - V Ehrenstein
- Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
| | - J Kahlert
- Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
| | - U Haug
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology – BIPS, Faculty of Human and Health Sciences, University of Bremen, Germany
| | - T Schink
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology – BIPS, 28359 Bremen, Germany
| | - J Diez-Domingo
- Vaccine Research Department, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO – Public Health), Avenida Cataluña, 21, 46020 Valencia, Spain
| | - A Mira-Iglesias
- Vaccine Research Department, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO – Public Health), Avenida Cataluña, 21, 46020 Valencia, Spain
| | - JJ Carreras
- Vaccine Research Department, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO – Public Health), Avenida Cataluña, 21, 46020 Valencia, Spain
| | - C Vergara-Hernández
- Vaccine Research Department, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO – Public Health), Avenida Cataluña, 21, 46020 Valencia, Spain
| | - C Giaquinto
- Division of Paediatric Infectious Diseases, Department of Women’s and Children’s Health, University of Padova, Padova, Italy
| | - E Barbieri
- Division of Paediatric Infectious Diseases, Department of Women’s and Children’s Health, University of Padova, Padova, Italy
| | - L Stona
- Fondazione Penta ONLUS, Corso Stati Uniti 4, 35127 Padova, Italy
| | - C Huerta
- Department of Public Health and Maternal and Child Health, Faculty of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
| | - M Martín-Pérez
- Pharmacoepidemiology and Pharmacovigilance Division, Medicines for Human Use Department, Spanish Agency for Medicines and Medical Devices (AEMPS), Calle Campezo 1, 28022 Madrid, Spain
| | - P García-Poza
- Pharmacoepidemiology and Pharmacovigilance Division, Medicines for Human Use Department, Spanish Agency for Medicines and Medical Devices (AEMPS), Calle Campezo 1, 28022 Madrid, Spain
| | - A de Burgos
- Pharmacoepidemiology and Pharmacovigilance Division, Medicines for Human Use Department, Spanish Agency for Medicines and Medical Devices (AEMPS), Calle Campezo 1, 28022 Madrid, Spain
| | - M Martínez-González
- Pharmacoepidemiology and Pharmacovigilance Division, Medicines for Human Use Department, Spanish Agency for Medicines and Medical Devices (AEMPS), Calle Campezo 1, 28022 Madrid, Spain
| | - V Bryant
- Pharmacoepidemiology and Pharmacovigilance Division, Medicines for Human Use Department, Spanish Agency for Medicines and Medical Devices (AEMPS), Calle Campezo 1, 28022 Madrid, Spain
| | - F Villalobos
- Unitat de Suport a la Recerca Tarragona-Reus, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), 43202 Reus, Spain
| | - M Pallejà-Millán
- Unitat de Suport a la Recerca Tarragona-Reus, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), 43202 Reus, Spain
| | - M Aragón
- Fundació Institut Universitari per a la recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), 08007 Barcelona, Spain
| | - JJ Carreras
- Vaccine Research Department, Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO – Public Health), Avenida Cataluña, 21, 46020 Valencia, Spain
| | - P Souverein
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, PO BOX 80082, 3508 TB Utrecht, the Netherlands
| | - NH Thurin
- INSERM CIC-P1401, Bordeaux PharmacoEpi, Univ. Bordeaux, 146 rue Léo Saignat, 33076 Bordeaux cedex, France
| | - D Weibel
- Department of Datascience & Biostatistics, University Medical Center Utrecht, Heidelberglaan 100, the Netherlands
| | - OH Klungel
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, PO BOX 80082, 3508 TB Utrecht, the Netherlands
| | - MCJM Sturkenboom
- Department of Datascience & Biostatistics, University Medical Center Utrecht, Heidelberglaan 100, the Netherlands,Corresponding author at: Department Datascience & Biostatistics Univerisity Medical Center Utrecht, Heidelberglaan 100, The Netherlands
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12
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Bots SH, Riera-Arnau J, Belitser SV, Messina D, Aragón M, Alsina E, Douglas IJ, Durán CE, García-Poza P, Gini R, Herings RMC, Huerta C, Sisay MM, Martín-Pérez M, Martin I, Overbeek JA, Paoletti O, Pallejà-Millán M, Schultze A, Souverein P, Swart KMA, Villalobos F, Klungel OH, Sturkenboom MCJM. Myocarditis and pericarditis associated with SARS-CoV-2 vaccines: A population-based descriptive cohort and a nested self-controlled risk interval study using electronic health care data from four European countries. Front Pharmacol 2022; 13:1038043. [PMID: 36506571 PMCID: PMC9730238 DOI: 10.3389/fphar.2022.1038043] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/31/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Estimates of the association between COVID-19 vaccines and myo-/pericarditis risk vary widely across studies due to scarcity of events, especially in age- and sex-stratified analyses. Methods: Population-based cohort study with nested self-controlled risk interval (SCRI) using healthcare data from five European databases. Individuals were followed from 01/01/2020 until end of data availability (31/12/2021 latest). Outcome was first myo-/pericarditis diagnosis. Exposures were first and second dose of Pfizer, AstraZeneca, Moderna, and Janssen COVID-19 vaccines. Baseline incidence rates (IRs), and vaccine- and dose-specific IRs and rate differences were calculated from the cohort The SCRI calculated calendar time-adjusted IR ratios (IRR), using a 60-day pre-vaccination control period and dose-specific 28-day risk windows. IRRs were pooled using random effects meta-analysis. Findings: Over 35 million individuals (49·2% women, median age 39-49 years) were included, of which 57·4% received at least one COVID-19 vaccine dose. Baseline incidence of myocarditis was low. Myocarditis IRRs were elevated after vaccination in those aged < 30 years, after both Pfizer vaccine doses (IRR = 3·3, 95%CI 1·2-9.4; 7·8, 95%CI 2·6-23·5, respectively) and Moderna vaccine dose 2 (IRR = 6·1, 95%CI 1·1-33·5). An effect of AstraZeneca vaccine dose 2 could not be excluded (IRR = 2·42, 95%CI 0·96-6·07). Pericarditis was not associated with vaccination. Interpretation: mRNA-based COVID-19 vaccines and potentially AstraZeneca are associated with increased myocarditis risk in younger individuals, although absolute incidence remains low. More data on children (≤ 11 years) are needed.
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Affiliation(s)
- Sophie H. Bots
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Judit Riera-Arnau
- Department of Datascience and Biostatistics, Julius Center for Health Sciences and Primary Health, University Medical Center Utrecht, Utrecht, Netherlands,Clinical Pharmacology Service, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Svetlana V. Belitser
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | | | - Maria Aragón
- Fundació Institut Universitari per a la recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Ema Alsina
- Department of Datascience and Biostatistics, Julius Center for Health Sciences and Primary Health, University Medical Center Utrecht, Utrecht, Netherlands,Clinical Pharmacology Service, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ian J. Douglas
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Carlos E. Durán
- Department of Datascience and Biostatistics, Julius Center for Health Sciences and Primary Health, University Medical Center Utrecht, Utrecht, Netherlands,Clinical Pharmacology Service, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Rosa Gini
- Agenzia Regionale di Sanitá, Florence, Toscana, Italy
| | | | - Consuelo Huerta
- Spanish Agency for Medicines and Medical Devices (AEMPS), Madrid, Spain
| | - Malede Mequanent Sisay
- Department of Datascience and Biostatistics, Julius Center for Health Sciences and Primary Health, University Medical Center Utrecht, Utrecht, Netherlands,Clinical Pharmacology Service, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Mar Martín-Pérez
- Spanish Agency for Medicines and Medical Devices (AEMPS), Madrid, Spain
| | - Ivonne Martin
- Department of Datascience and Biostatistics, Julius Center for Health Sciences and Primary Health, University Medical Center Utrecht, Utrecht, Netherlands,Clinical Pharmacology Service, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Olga Paoletti
- Agenzia Regionale di Sanitá, Florence, Toscana, Italy
| | - Meritxell Pallejà-Millán
- Unitat de Suport a la Recerca Tarragona-Reus, Fundació Institut Universitari per a la recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Anna Schultze
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Patrick Souverein
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | | | - Felipe Villalobos
- Fundació Institut Universitari per a la recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Olaf H. Klungel
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Miriam C. J. M. Sturkenboom
- Department of Datascience and Biostatistics, Julius Center for Health Sciences and Primary Health, University Medical Center Utrecht, Utrecht, Netherlands,Clinical Pharmacology Service, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain,*Correspondence: Miriam C. J. M. Sturkenboom,
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13
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Antonazzo IC, Fornari C, Maumus-Robert S, Cei E, Paoletti O, Ferrara P, Conti S, Cortesi PA, Mantovani LG, Gini R, Mazzaglia G. Antidepressants Drug Use during COVID-19 Waves in the Tuscan General Population: An Interrupted Time-Series Analysis. J Pers Med 2022; 12:jpm12020178. [PMID: 35207666 PMCID: PMC8879880 DOI: 10.3390/jpm12020178] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/20/2022] [Accepted: 01/26/2022] [Indexed: 02/04/2023] Open
Abstract
In Italy, during the COVID-19 waves two lockdowns were implemented to prevent virus diffusion in the general population. Data on antidepressant (AD) use in these periods are still scarce. This study aimed at exploring the impact of COVID-19 lockdowns on prevalence and incidence of antidepressant drug use in the general population. A population-based study using the healthcare administrative database of Tuscany was performed. We selected a dynamic cohort of subjects with at least one ADs dispensing from 1 January 2018 to 27 December 2020. The weekly prevalence and incidence of drug use were estimated across different segments: pre-lockdown (1 January 2018–8 March 2020), first lockdown (9 March 2020–15 June 2020), post-first lockdown (16 June 2020–15 November 2020) and second lockdown (16 November 2020–27 December 2020). An interrupted time-series analysis was used to assess the effect of lockdowns on the observed outcomes. Compared to the pre-lockdown we observed an abrupt reduction of ADs incidence (Incidence-Ratio: 0.82; 95% Confidence-Intervals: 0.74–0.91) and a slight weekly decrease of prevalence (Prevalence-Ratio: 0.997; 0.996–0.999). During the post-first lockdown AD use increased, with higher incidence- and similar prevalence values compared with those expected in the absence of the outbreak. This pandemic has impacted AD drug use in the general population with potential rebound effects during the period between waves. This calls for future studies aimed at exploring the mid–long term effects of this phenomenon.
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Affiliation(s)
- Ippazio Cosimo Antonazzo
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
| | - Carla Fornari
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
- Correspondence:
| | - Sandy Maumus-Robert
- Team Pharmacoepidemiology, Bordeaux Population Health Research Center, Inserm U1219, University of Bordeaux, F-33000 Bordeaux, France;
| | - Eleonora Cei
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
| | - Olga Paoletti
- Regional Agency for Healthcare Services of Tuscany, Epidemiology, 50141 Florence, Italy; (O.P.); (R.G.)
| | - Pietro Ferrara
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
- Value-Based Healthcare Unit, IRCCS Multi Medica, 20099 Sesto San Giovanni, Italy
| | - Sara Conti
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
| | - Paolo Angelo Cortesi
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
- Value-Based Healthcare Unit, IRCCS Multi Medica, 20099 Sesto San Giovanni, Italy
| | - Lorenzo Giovanni Mantovani
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
- Value-Based Healthcare Unit, IRCCS Multi Medica, 20099 Sesto San Giovanni, Italy
| | - Rosa Gini
- Regional Agency for Healthcare Services of Tuscany, Epidemiology, 50141 Florence, Italy; (O.P.); (R.G.)
| | - Giampiero Mazzaglia
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (P.F.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
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14
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Antonazzo IC, Fornari C, Maumus-Robert S, Cei E, Paoletti O, Conti S, Cortesi PA, Mantovani LG, Gini R, Mazzaglia G. Impact of COVID-19 Lockdown, during the Two Waves, on Drug Use and Emergency Department Access in People with Epilepsy: An Interrupted Time-Series Analysis. Int J Environ Res Public Health 2021; 18:ijerph182413253. [PMID: 34948862 PMCID: PMC8701966 DOI: 10.3390/ijerph182413253] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/11/2021] [Accepted: 12/12/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND In 2020, during the COVID-19 pandemic, Italy implemented two national lockdowns aimed at reducing virus transmission. We assessed whether these lockdowns affected anti-seizure medication (ASM) use and epilepsy-related access to emergency departments (ED) in the general population. METHODS We performed a population-based study using the healthcare administrative database of Tuscany. We defined the weekly time series of prevalence and incidence of ASM, along with the incidence of epilepsy-related ED access from 1 January 2018 to 27 December 2020 in the general population. An interrupted time-series analysis was used to assess the effect of lockdowns on the observed outcomes. RESULTS Compared to pre-lockdown, we observed a relevant reduction of ASM incidence (0.65; 95% Confidence Intervals: 0.59-0.72) and ED access (0.72; 0.64-0.82), and a slight decrease of ASM prevalence (0.95; 0.94-0.96). During the post-lockdown the ASM incidence reported higher values compared to pre-lockdown, whereas ASM prevalence and ED access remained lower. Results also indicate a lower impact of the second lockdown for both ASM prevalence (0.97; 0.96-0.98) and incidence (0.89; 0.80-0.99). CONCLUSION The lockdowns implemented during the COVID-19 outbreaks significantly affected ASM use and epilepsy-related ED access. The potential consequences of these phenomenon are still unknown, although an increased incidence of epilepsy-related symptoms after the first lockdown has been observed. These findings emphasize the need of ensuring continuous care of epileptic patients in stressful conditions such as the COVID-19 pandemic.
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Affiliation(s)
- Ippazio Cosimo Antonazzo
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
| | - Carla Fornari
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
- Correspondence:
| | - Sandy Maumus-Robert
- Team Pharmacoepidemiology, Bordeaux Population Health Research Center, Inserm U1219, University of Bordeaux, 33000 Bordeaux, France;
| | - Eleonora Cei
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
| | - Olga Paoletti
- Epidemiology Unit, Regional Agency for Healthcare Services of Tuscany, 50141 Florence, Italy; (O.P.); (R.G.)
| | - Sara Conti
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
| | - Paolo Angelo Cortesi
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
- Value-Based Healthcare Unit, IRCCS MultiMedica, 20099 Sesto San Giovanni, Italy
| | - Lorenzo Giovanni Mantovani
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
- Value-Based Healthcare Unit, IRCCS MultiMedica, 20099 Sesto San Giovanni, Italy
| | - Rosa Gini
- Epidemiology Unit, Regional Agency for Healthcare Services of Tuscany, 50141 Florence, Italy; (O.P.); (R.G.)
| | - Giampiero Mazzaglia
- Research Centre on Public Health (CESP), University of Milan-Bicocca, 20900 Monza, Italy; (I.C.A.); (E.C.); (S.C.); (P.A.C.); (L.G.M.); (G.M.)
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15
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Convertino I, Giometto S, Gini R, Cazzato M, Fornili M, Valdiserra G, Cappello E, Ferraro S, Bartolini C, Paoletti O, Tillati S, Baglietto L, Turchetti G, Trieste L, Lorenzoni V, Blandizzi C, Mosca M, Tuccori M, Lucenteforte E. Trajectories of Adherence to Biologic Disease-Modifying Anti-Rheumatic Drugs in Tuscan Administrative Databases: The Pathfinder Study. J Clin Med 2021; 10:5743. [PMID: 34945038 PMCID: PMC8708974 DOI: 10.3390/jcm10245743] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 11/25/2022] Open
Abstract
Scanty information on clustering longitudinal real-world data is available in the medical literature about the adherence implementation phase in rheumatoid arthritis (RA). To identify and characterize trajectories by analyzing the implementation phase of adherence to biologic Disease-Modifying Anti-Rheumatic Drugs (DMARDs), we conducted a retrospective cohort drug-utilization study using Tuscan administrative databases. RA patients were identified by a validated algorithm, including the first biologic DMARD supply from 2010 to 2015, RA specialist visit in the year before or after the first supply date and RA diagnosis in the five years before or in the year after the first supply date. We observed users for three years or until death, neoplasia, or pregnancy. We evaluated adherence quarterly through the Medication Possession Ratio. Firstly, we identified adherence trajectories and described the baseline characteristics; then, we focused on the trajectory most populated to distinguish the related sub-trajectories. We identified 952 first ever-biologic DMARD users in RA (712 females, mean age 52.7 years old, standard deviation 18.8). The biologic DMARD mostly supplied was etanercept (387 users) followed by adalimumab (233). Among 935 users with at least 3 adherence values, we identified 49 fully-adherent users, 829 continuous users, and 57 early-discontinuing users. Significant differences were observed among the index drugs. After focusing on the continuous users, three sub-trajectories were identified: continuous-steady users (556), continuous-alternate users (207), and continuous-declining users (66). No relevant differences emerged at the baseline. The majority of first ever-biologic DMARD users showed a continuous adherence behavior in RA. The role of adherence potential predictors and the association with effectiveness and safety outcomes should be explored by further studies.
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Affiliation(s)
- Irma Convertino
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (I.C.); (G.V.); (E.C.); (S.F.); (C.B.); (M.T.)
| | - Sabrina Giometto
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (S.G.); (M.F.); (S.T.); (L.B.)
| | - Rosa Gini
- Unit of Pharmacoepidemiology, Tuscan Regional Healthcare Agency, 50100 Florence, Italy; (R.G.); (C.B.); (O.P.)
| | - Massimiliano Cazzato
- Unit of Rheumatology, University Hospital of Pisa, 56100 Pisa, Italy; (M.C.); (M.M.)
| | - Marco Fornili
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (S.G.); (M.F.); (S.T.); (L.B.)
| | - Giulia Valdiserra
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (I.C.); (G.V.); (E.C.); (S.F.); (C.B.); (M.T.)
| | - Emiliano Cappello
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (I.C.); (G.V.); (E.C.); (S.F.); (C.B.); (M.T.)
| | - Sara Ferraro
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (I.C.); (G.V.); (E.C.); (S.F.); (C.B.); (M.T.)
| | - Claudia Bartolini
- Unit of Pharmacoepidemiology, Tuscan Regional Healthcare Agency, 50100 Florence, Italy; (R.G.); (C.B.); (O.P.)
| | - Olga Paoletti
- Unit of Pharmacoepidemiology, Tuscan Regional Healthcare Agency, 50100 Florence, Italy; (R.G.); (C.B.); (O.P.)
| | - Silvia Tillati
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (S.G.); (M.F.); (S.T.); (L.B.)
| | - Laura Baglietto
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (S.G.); (M.F.); (S.T.); (L.B.)
| | - Giuseppe Turchetti
- Institute of Management, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (G.T.); (L.T.); (V.L.)
| | - Leopoldo Trieste
- Institute of Management, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (G.T.); (L.T.); (V.L.)
| | - Valentina Lorenzoni
- Institute of Management, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (G.T.); (L.T.); (V.L.)
| | - Corrado Blandizzi
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (I.C.); (G.V.); (E.C.); (S.F.); (C.B.); (M.T.)
- Unit of Adverse Drug Reactions Monitoring, University Hospital of Pisa, 56100 Pisa, Italy
| | - Marta Mosca
- Unit of Rheumatology, University Hospital of Pisa, 56100 Pisa, Italy; (M.C.); (M.M.)
| | - Marco Tuccori
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (I.C.); (G.V.); (E.C.); (S.F.); (C.B.); (M.T.)
- Unit of Adverse Drug Reactions Monitoring, University Hospital of Pisa, 56100 Pisa, Italy
| | - Ersilia Lucenteforte
- Unit of Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (S.G.); (M.F.); (S.T.); (L.B.)
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16
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Thurin NH, Pajouheshnia R, Roberto G, Dodd C, Hyeraci G, Bartolini C, Paoletti O, Nordeng H, Wallach-Kildemoes H, Ehrenstein V, Dudukina E, MacDonald T, De Paoli G, Loane M, Damase-Michel C, Beau AB, Droz-Perroteau C, Lassalle R, Bergman J, Swart K, Schink T, Cavero-Carbonell C, Barrachina-Bonet L, Gomez-Lumbreras A, Giner-Soriano M, Aragón M, Neville AJ, Puccini A, Pierini A, Ientile V, Trifirò G, Rissmann A, Leinonen MK, Martikainen V, Jordan S, Thayer D, Scanlon I, Georgiou ME, Cunnington M, Swertz M, Sturkenboom M, Gini R. From Inception to ConcePTION: Genesis of a Network to Support Better Monitoring and Communication of Medication Safety During Pregnancy and Breastfeeding. Clin Pharmacol Ther 2021; 111:321-331. [PMID: 34826340 PMCID: PMC9299060 DOI: 10.1002/cpt.2476] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [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: 07/01/2021] [Accepted: 10/24/2021] [Indexed: 02/01/2023]
Abstract
In 2019, the Innovative Medicines Initiative (IMI) funded the ConcePTION project-Building an ecosystem for better monitoring and communicating safety of medicines use in pregnancy and breastfeeding: validated and regulatory endorsed workflows for fast, optimised evidence generation-with the vision that there is a societal obligation to rapidly reduce uncertainty about the safety of medication use in pregnancy and breastfeeding. The present paper introduces the set of concepts used to describe the European data sources involved in the ConcePTION project and illustrates the ConcePTION Common Data Model (CDM), which serves as the keystone of the federated ConcePTION network. Based on data availability and content analysis of 21 European data sources, the ConcePTION CDM has been structured with six tables designed to capture data from routine healthcare, three tables for data from public health surveillance activities, three curated tables for derived data on population (e.g., observation time and mother-child linkage), plus four metadata tables. By its first anniversary, the ConcePTION CDM has enabled 13 data sources to run common scripts to contribute to major European projects, demonstrating its capacity to facilitate effective and transparent deployment of distributed analytics, and its potential to address questions about utilization, effectiveness, and safety of medicines in special populations, including during pregnancy and breastfeeding, and, more broadly, in the general population.
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Affiliation(s)
- Nicolas H Thurin
- Bordeaux PharmacoEpi, INSERM CIC-P1401, Univ. Bordeaux, Bordeaux, France
| | - Romin Pajouheshnia
- Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | | | - Caitlin Dodd
- PharmacoEpidemiology and Drug Safety Research Group, Department of Pharmacy, and PharmaTox Strategic Initiative, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
| | - Giulia Hyeraci
- Agenzia regionale di sanità della Toscana, Florence, Italy
| | | | - Olga Paoletti
- Agenzia regionale di sanità della Toscana, Florence, Italy
| | - Hedvig Nordeng
- PharmacoEpidemiology and Drug Safety Research Group, Department of Pharmacy, and PharmaTox Strategic Initiative, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
| | - Helle Wallach-Kildemoes
- PharmacoEpidemiology and Drug Safety Research Group, Department of Pharmacy, and PharmaTox Strategic Initiative, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
| | - Vera Ehrenstein
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
| | - Elena Dudukina
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
| | - Thomas MacDonald
- MEMO Research, School of Medicine, University of Dundee, Dundee, UK
| | - Giorgia De Paoli
- MEMO Research, School of Medicine, University of Dundee, Dundee, UK
| | - Maria Loane
- Institute of Nursing and Health Research, Ulster University, Newtownabbey, UK
| | | | - Anna-Belle Beau
- INSERM, CERPOP: SPHERE, CIC 1436, Université de Toulouse, Toulouse, France
| | | | - Régis Lassalle
- Bordeaux PharmacoEpi, INSERM CIC-P1401, Univ. Bordeaux, Bordeaux, France
| | - Jorieke Bergman
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Karin Swart
- PHARMO Institute for Drug Outcomes Research, Utrecht, The Netherlands
| | - Tania Schink
- Leibniz Institute for Prevention Research and Epidemiology-BIPS, Bremen, Germany
| | - Clara Cavero-Carbonell
- Fundació per al Foment de la Investigació Sanitaria i Biomédica de la Comunitat Valenciana (FISABIO), Valencia, Spain
| | - Laia Barrachina-Bonet
- Fundació per al Foment de la Investigació Sanitaria i Biomédica de la Comunitat Valenciana (FISABIO), Valencia, Spain
| | - Ainhoa Gomez-Lumbreras
- Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Maria Giner-Soriano
- Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - María Aragón
- Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Amanda J Neville
- IMER Registry (Emila Romagna Registry of Birth Defects), Center of Epidemiology for Clinical Research, University of Ferrara, Ferrara, Italy
| | - Aurora Puccini
- Drug Policy Service, Emilia Romagna Region Health Authority, Bologna, Italy
| | - Anna Pierini
- Epidemiology of Rare Diseases and Congenital Anomalies Unit, National Research Council-Institute of Clinical Physiology (CNR-IFC), Pisa, Italy
| | - Valentina Ientile
- Department of Biomedical and Dental Sciences and Morpho-functional Imaging, University of Messina, Messina, Italy
| | - Gianluca Trifirò
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Anke Rissmann
- Malformation Monitoring Centre Saxony-Anhalt, Medical Faculty, Otto-von-Guericke-University, Magdeburg, Germany
| | | | | | - Sue Jordan
- Faculty of Health and Life Science, Swansea University, Swansea, UK
| | - Daniel Thayer
- Faculty of Health and Life Science, Swansea University, Swansea, UK
| | - Ieuan Scanlon
- Faculty of Health and Life Science, Swansea University, Swansea, UK
| | | | | | - Morris Swertz
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Miriam Sturkenboom
- Department Datascience and Biostatistics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Rosa Gini
- Agenzia regionale di sanità della Toscana, Florence, Italy
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Fornari C, Antonazzo IC, Paoletti O, Cei E, Bartolini C, Conti S, Ferrara P, Mantovani LG, Gini R, Mazzaglia G. Use of antidepressants during COVID19 outbreak: a real-world drug-utilization study. Eur J Public Health 2021. [PMCID: PMC8574249 DOI: 10.1093/eurpub/ckab165.075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Lockdown measures implementation (LMI) to prevent COVID19 disease diffusion was associated to increased depression and anxiety cases. The main aim was to evaluate whether LMI affected prevalence and incidence of antidepressants (ADs) use, and ADs treatment interruption (TI) in the general population. Methods Adults (≥18 years) with at least 1 dispensing of ADs between 01/01/2019-26/09/2020 were selected from a regional Italian healthcare administrative database. Patients presenting an AD dispensing in the year preceding the first observation were considered as prevalent otherwise as incident users. We divided the studied period into 3 parts: pre-lockdown (01/01/2019-08/03/2020), lockdown (09/03/2020-14/06/2020) and post-lockdown (15/06/2020-27/09/2020). The weekly prevalence (WP) and incidence (WI) per 10,000 inhabitants were compared among periods. Incidence of TI (no dispensing refill within 30 days of the end of its validity) was computed among prevalent AD users. Results The WP (mean of 552.3 per 10,000 pre-lockdown vs 505.5 lockdown phase; relative change: -9%) and WI (5.2 vs 3.7; -29%) of ADs use decreased after LMI. During the post-lockdown phase WP (505.5 vs 495.9; -2%) decreased whereas the WI (3.7 vs 4.3; 16%) slightly increased in relation to the lockdown period, although differences were not statistically significant. Conversely, the incidence of TI increased during lockdown (344.7 vs 384.3; 12%) and post-lockdown (384.3 vs 394.2; 3%) periods, even not always statistically significant. Conclusions Our analysis showed a reduction of ADs use during the early phase of lockdown. Several factors might have impacted on the observed phenomenon (i.e, patient reluctance to start new AD treatment). Considering the mutation of the virus and the potential waves that might occur in the next months, a continuous monitoring of the impact of COVID19 on mental diseases onset and treatment adherence are suggested. Key messages In Italy, the implementation of lockdown measures was followed by a reduction in antidepressants use, even though evidences are that diagnoses of psychiatric disorders increased. Future studies should monitor if these phenomena led to an increase in adverse events potentially correlated with inappropriate treatment of depression.
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Affiliation(s)
- C Fornari
- Center for Public Health Research, University of Milano- Bicocca, Monza, Italy
| | - IC Antonazzo
- Center for Public Health Research, University of Milano- Bicocca, Monza, Italy
| | - O Paoletti
- Pharmacoepidemiology Unit, Regional Health Agency of Tuscany, Florence, Italy
| | - E Cei
- Center for Public Health Research, University of Milano- Bicocca, Monza, Italy
| | - C Bartolini
- Pharmacoepidemiology Unit, Regional Health Agency of Tuscany, Florence, Italy
| | - S Conti
- Center for Public Health Research, University of Milano- Bicocca, Monza, Italy
- Value-based Healthcare Unit, IRCCS MultiMedica, Sesto San Giovanni, Italy
| | - P Ferrara
- Center for Public Health Research, University of Milano- Bicocca, Monza, Italy
- Value-based Healthcare Unit, IRCCS MultiMedica, Sesto San Giovanni, Italy
| | - LG Mantovani
- Center for Public Health Research, University of Milano- Bicocca, Monza, Italy
- Value-based Healthcare Unit, IRCCS MultiMedica, Sesto San Giovanni, Italy
| | - R Gini
- Pharmacoepidemiology Unit, Regional Health Agency of Tuscany, Florence, Italy
| | - G Mazzaglia
- Center for Public Health Research, University of Milano- Bicocca, Monza, Italy
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Antonazzo IC, Fornari C, Paoletti O, Bartolini C, Conti S, Cortesi PA, Mantovani LG, Gini R, Mazzaglia G. COVID-19 Outbreak Impact on Anticoagulants Utilization: An Interrupted Time-Series Analysis Using Health Care Administrative Databases. Thromb Haemost 2021; 121:1115-1118. [PMID: 34100278 DOI: 10.1055/a-1523-7658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
| | - Carla Fornari
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | - Olga Paoletti
- Osservatorio di Epidemiologia, Agenzia Regionale di Sanità della Toscana, Florence, Italy
| | - Claudia Bartolini
- Osservatorio di Epidemiologia, Agenzia Regionale di Sanità della Toscana, Florence, Italy
| | - Sara Conti
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy.,Value-based Healthcare Unit, IRCCS MultiMedica, Sesto San Giovanni, Italy
| | - Paolo Angelo Cortesi
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy.,Value-based Healthcare Unit, IRCCS MultiMedica, Sesto San Giovanni, Italy
| | - Lorenzo Giovanni Mantovani
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy.,Value-based Healthcare Unit, IRCCS MultiMedica, Sesto San Giovanni, Italy
| | - Rosa Gini
- Osservatorio di Epidemiologia, Agenzia Regionale di Sanità della Toscana, Florence, Italy
| | - Giampiero Mazzaglia
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
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Testa S, Paoletti O, Legnani C, Dellanoce C, Antonucci E, Cosmi B, Pengo V, Poli D, Morandini R, Testa R, Tripodi A, Palareti G. Low drug levels and thrombotic complications in high-risk atrial fibrillation patients treated with direct oral anticoagulants. J Thromb Haemost 2018; 16:842-848. [PMID: 29532628 DOI: 10.1111/jth.14001] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [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: 10/12/2017] [Indexed: 11/30/2022]
Abstract
Essentials Direct oral anticoagulants (DOACs) do not require laboratory monitoring currently. DOAC specific measurements were performed at trough in patients with atrial fibrillation. Patients who developed thromboembolic events showed lower DOAC plasma levels. This study supports the concept of measuring DOAC levels at steady state. SUMMARY Background Direct oral anticoagulants (DOACs) are administered at fixed doses without the need for dose adjustment according to laboratory testing. High interindividual variability in drug blood levels has been shown with all DOACs. To evaluate a possible relationship between DOAC C-trough anticoagulant levels and thromboembolic events, 565 consecutive naive patients with atrial fibrillation (AF) were enrolled in this study performed within the START Laboratory Registry. Methods DOAC-specific measurements (diluted thrombin time or anti-activated factor II calibrated for dabigatran; anti-activated FX calibrated for rivaroxaban or apixaban) at C-trough were performed locally at steady state within 15-25 days after the start of treatment. For each DOAC, the interval of C-trough levels, from the limit of quantification to the highest value, was subdivided into four equal classes, and results were attributed to these classes; the median values of results were also calculated. Thromboembolic complications occurring during 1 year of follow-up were recorded. Results Thromboembolic events (1.8%) occurred in 10 patients who had baseline C-trough levels in the lowest class of drug levels. The incidence of thromboembolic events among patients with DOAC C-trough levels in the lowest level class was 2.4%, and that in the remaining groups was 0%. The patients with thrombotic complications also had a higher mean CHA2 DS2 -VASc score than that of the total patient population: 5.3 (95% confidence interval [CI] 4.3-6.3 versus 3.0 (95% CI 2.9-3.1). Conclusion In this study cohort, thrombotic complications occurred only in DOAC-treated AF patients who had very low C-trough levels, with a relatively high CHA2 DS2 -VASc score. Larger studies are warranted to confirm these preliminary observations.
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Affiliation(s)
- S Testa
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - O Paoletti
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - C Legnani
- Angiology and Blood Coagulation, University Hospital of Bologna, Bologna, Italy
| | - C Dellanoce
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - E Antonucci
- Arianna Anticoagulazione Foundation, Bologna, Italy
| | - B Cosmi
- Angiology and Blood Coagulation, University Hospital of Bologna, Bologna, Italy
| | - V Pengo
- Department of Cardiac, Thoracic and Vascular Sciences, Cardiology Clinic, Thrombosis Center, University of Padua, Padua, Italy
| | - D Poli
- Thrombosis Center, AOU Careggi, Firenze, Italy
| | - R Morandini
- Hemostasis and Thrombosis Center, Ospedale di Cremona, Cremona, Italy
| | - R Testa
- Clinical Laboratory and Molecular Diagnosis, INRCA-IRCCS National Institute, Ancona, Italy
| | - A Tripodi
- Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, IRCCS CàGranda Maggiore Hospital Foundation, Milano, Italy
| | - G Palareti
- Arianna Anticoagulazione Foundation, Bologna, Italy
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20
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Cini M, Legnani C, Cosmi B, Testa S, Dellanoce C, Paoletti O, Marcucci R, Poli D, Paniccia R, Pengo V, Tripodi A, Palareti G. Comparison of five specific assays for determination of dabigatran plasma concentrations in patients enrolled in the START-Laboratory Register. Int J Lab Hematol 2018; 40:229-236. [DOI: 10.1111/ijlh.12772] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 11/15/2017] [Indexed: 11/28/2022]
Affiliation(s)
- M. Cini
- Department of Angiology and Blood Coagulation; S. Orsola-Malpighi University Hospital; Bologna Italy
| | - C. Legnani
- Department of Angiology and Blood Coagulation; S. Orsola-Malpighi University Hospital; Bologna Italy
| | - B. Cosmi
- Department of Angiology and Blood Coagulation; S. Orsola-Malpighi University Hospital; Bologna Italy
| | - S. Testa
- Haemostasis and Thrombosis Center; Department of Laboratory Medicine; AO Istituti Ospitalieri; Cremona Italy
| | - C. Dellanoce
- Haemostasis and Thrombosis Center; Department of Laboratory Medicine; AO Istituti Ospitalieri; Cremona Italy
| | - O. Paoletti
- Haemostasis and Thrombosis Center; Department of Laboratory Medicine; AO Istituti Ospitalieri; Cremona Italy
| | - R. Marcucci
- Thrombosis Center; Department of Experimental and clinical Medicine; University of Florence; Florence Italy
| | - D. Poli
- Thrombosis Center; Department of Experimental and clinical Medicine; University of Florence; Florence Italy
| | - R. Paniccia
- Center for Bleeding Disorders; Careggi University Hospital; Florence Italy
| | - V. Pengo
- Department of Cardiothoracic and Vascular Sciences; University Hospital of Padua; Padua Italy
| | - A. Tripodi
- Department of Clinical Sciences and Community Health; Angelo Bianchi Bonomi Hemophilia and Thrombosis Center; Università degli Studi di Milano; Milan Italy
- IRCCS Maggiore Hospital Foundation; Milan Italy
| | - G. Palareti
- Cardiovascular Diseases; University of Bologna, Coordinator of the START-Register; Bologna Italy
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21
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Tosetto A, Testa S, Martinelli I, Poli D, Cosmi B, Lodigiani C, Ageno W, De Stefano V, Falanga A, Nichele I, Paoletti O, Bucciarelli P, Antonucci E, Legnani C, Banfi E, Dentali F, Bartolomei F, Barcella L, Palareti G. External validation of the DASH prediction rule: a retrospective cohort study. J Thromb Haemost 2017; 15:1963-1970. [PMID: 28762665 DOI: 10.1111/jth.13781] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [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: 05/22/2017] [Indexed: 11/27/2022]
Abstract
Essentials Predicting recurrences may guide therapy after unprovoked venous thromboembolism (VTE). We evaluated the DASH score in 827 patients with unprovoked VTE to verify prediction accuracy. A DASH score ≤ 1 had a cumulative recurrence risk at 1 year of 3.6%, as predicted by the model. The DASH score performed better in younger (< 65 years old) subjects. SUMMARY Background The DASH prediction model has been proposed as a guide to identify patients at low risk of recurrence of venous thromboembolism (VTE), but has never been validated in an independent cohort. Aims To validate the calibration and discrimination of the DASH prediction model, and to evaluate the DASH score in a predefined patient subgroup aged > 65 years. Methods Patients with a proximal unprovoked deep vein thrombosis (DVT) or pulmonary embolism (PE) who received a full course of vitamin K antagonist or direct oral anticoagulant (> 3 months) and had D-dimer measured after treatment withdrawal were eligible. The DASH score was computed on the basis of the D-dimer level after therapy withdrawal and personal characteristics at the time of the event. Recurrent VTE events were symptomatic proximal or distal DVT/PE, and were analyzed with a time-dependent analysis. Observed 12-month and 24-month recurrence rates were compared with recurrence rates predicted by the DASH model. Results We analyzed a total of 827 patients, of whom 100 (12.1%) had an objectively documented recurrence. As compared with the original DASH cohort, there was a greater proportion of subjects with a 'low-risk' (≤ 1) DASH score (66.3% versus 51.6%, P < 0.001). The slope of the observed versus expected cumulative incidence at 2 years was 0.71 (95% confidence interval 0.51-1.45). The c-statistic was lower for subjects aged > 65 years (0.54) than for younger subjects (0.72). Conclusions These results confirm the validity of DASH prediction model, particularly in young subjects. The recurrence risk in elderly patients (> 65 years) was, however, > 5% even in those with the lowest DASH scores.
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Affiliation(s)
- A Tosetto
- Hematology Department, San Bortolo Hospital, Vicenza, Italy
| | - S Testa
- Hemostasis and Thrombosis Center, AO Istituti Ospitalieri di Cremona, Cremona, Italy
| | - I Martinelli
- Hemophilia and Thrombosis Center, Fondazione Angelo Bianchi Bonomi, IRCCS Ospedale Ca' Granda, Dipartimento di Medicina Interna, Università degli Studi di Milano, Milan, Italy
| | - D Poli
- Thrombosis Center, Dipartimento Oncologico AOU Careggi, Florence, Italy
| | - B Cosmi
- Department of Angiology and Blood Coagulation, S. Orsola Malpighi University Hospital, Bologna, Italy
| | - C Lodigiani
- Thrombosis and Hemorragic Diseases Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | - W Ageno
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - V De Stefano
- Institute of Hematology, Catholic University, Rome, Italy
| | - A Falanga
- Thrombosis and Hemostasis Center, Department of Immunohematology and Transfusion Medicine, Bergamo, Italy
| | - I Nichele
- Hematology Department, San Bortolo Hospital, Vicenza, Italy
| | - O Paoletti
- Hemostasis and Thrombosis Center, AO Istituti Ospitalieri di Cremona, Cremona, Italy
| | - P Bucciarelli
- Hemophilia and Thrombosis Center, Fondazione Angelo Bianchi Bonomi, IRCCS Ospedale Ca' Granda, Dipartimento di Medicina Interna, Università degli Studi di Milano, Milan, Italy
| | - E Antonucci
- Fondazione Arianna Anticoagulazione, Bologna, Italy
| | - C Legnani
- Department of Angiology and Blood Coagulation, S. Orsola Malpighi University Hospital, Bologna, Italy
| | - E Banfi
- Thrombosis and Hemorragic Diseases Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | - F Dentali
- Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - F Bartolomei
- Institute of Hematology, Catholic University, Rome, Italy
| | - L Barcella
- Thrombosis and Hemostasis Center, Department of Immunohematology and Transfusion Medicine, Bergamo, Italy
| | - G Palareti
- Fondazione Arianna Anticoagulazione, Bologna, Italy
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Testa S, Legnani C, Tripodi A, Paoletti O, Pengo V, Abbate R, Bassi L, Carraro P, Cini M, Paniccia R, Poli D, Palareti G. Poor comparability of coagulation screening test with specific measurement in patients receiving direct oral anticoagulants: results from a multicenter/multiplatform study. J Thromb Haemost 2016; 14:2194-2201. [PMID: 27566988 DOI: 10.1111/jth.13486] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [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: 01/25/2016] [Indexed: 11/30/2022]
Abstract
Essentials Prothrombin and partial thromboplastin time (PT/PTT) measure direct oral anticoagulants (DOACs). PT, PTT and specific tests for DOACs were performed on patients treated for atrial fibrillation. Normal PT/PTT don't exclude DOAC activity and their prolongation doesn't confirm DOAC action. The use of PT or PTT to evaluate DOAC activity could cause dangerous misinterpretations. SUMMARY Background Prothrombin time (PT) and activated partial thromboplastin time (APTT) have been proposed to measure the effect of oral anti-activated factor X (FXa) or anti-activated FII drugs, respectively. Aims To evaluate the relationships and responsiveness of PT and APTT versus direct oral anticoagulant (DOAC) concentrations measured with specific coagulation tests performed with different platforms in four Italian anticoagulation clinics. Methods Six hundred and thirty-five patients with atrial fibrillation participated in the study: 240 were receiving dabigatran, 264 were receiving rivaroxaban, and 131 were receiving apixaban. Blood was taken at trough and peak within the first month (15-25 days) of treatment. PT, APTT, diluted thrombin time (dTT) calibrated for dabigatran and anti-FXa calibrated for rivaroxaban or apixaban were determined. Results For dabigatran, the correlation between APTT and dTT ranged from r = 0.80 to r = 0.62. For rivaroxaban, the correlation between the anti-FXa assay and PT ranged from r = 0.91 to r = 0.73. For apixaban, the correlation between the anti-FXa assay and PT was lower than for the two other drugs (r = 0.81 to r = 0.54). Despite the above significant correlations, the responsiveness of PT or APTT was relatively poor. A discrepancy between global testing and DOAC plasma concentrations was shown in a considerable proportion of patients, depending on the platform and drug, with values ranging from 6% to 62%. Conclusions Overall, poor responsiveness of the screening tests to DOAC concentrations was observed. PT and APTT normal values cannot exclude DOAC anticoagulant activity, and PT or APTT prolongation is not always associated with DOAC anticoagulant effect as determined with specific tests.
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Affiliation(s)
- S Testa
- Department of Laboratory Medicine, Hemostasis and Thrombosis Center, AO Istituti Ospitalieri, Cremona, Italy
| | - C Legnani
- Angiology and Blood Coagulation, University Hospital of Bologna, Bologna, Italy
| | - A Tripodi
- Department of Clinical Sciences and Community Health, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Università degli Studi di Milano, IRCCS Cà Granda Maggiore Hospital Foundation, Milan, Italy
| | - O Paoletti
- Department of Laboratory Medicine, Hemostasis and Thrombosis Center, AO Istituti Ospitalieri, Cremona, Italy
| | - V Pengo
- Department of Cardiothoracic and Vascular Sciences, University Hospital of Padua, Padua, Italy
| | - R Abbate
- Thrombosis Center, Department of Heart and Vessels, University Hospital of Florence, Florence, Italy
| | - L Bassi
- Department of Laboratory Medicine, Hemostasis and Thrombosis Center, AO Istituti Ospitalieri, Cremona, Italy
| | - P Carraro
- Department of Laboratory Medicine, ULSS 16 and University-Hospital of Padova, Padova, Italy
| | - M Cini
- Angiology and Blood Coagulation, University Hospital of Bologna, Bologna, Italy
| | - R Paniccia
- Thrombosis Center, Department of Heart and Vessels, University Hospital of Florence, Florence, Italy
| | - D Poli
- Thrombosis Center, Department of Heart and Vessels, University Hospital of Florence, Florence, Italy
| | - G Palareti
- Cardiovascular Diseases, University of Bologna, Bologna, Italy
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Testa S, Paoletti O, Bassi L, Dellanoce C, Morandini R, Lippi G. A global quality control system to check PT-INR portable monitor for Antivitamin K antagonists. Int J Lab Hematol 2014; 37:71-8. [DOI: 10.1111/ijlh.12239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 03/10/2014] [Indexed: 11/29/2022]
Affiliation(s)
- S. Testa
- Haemostasis and Thrombosis Center; Department of Clinical Pathology; AO Istituti Ospitalieri; Cremona Italy
| | - O. Paoletti
- Haemostasis and Thrombosis Center; Department of Clinical Pathology; AO Istituti Ospitalieri; Cremona Italy
| | - L. Bassi
- Haemostasis and Thrombosis Center; Department of Clinical Pathology; AO Istituti Ospitalieri; Cremona Italy
| | - C. Dellanoce
- Haemostasis and Thrombosis Center; Department of Clinical Pathology; AO Istituti Ospitalieri; Cremona Italy
| | - R. Morandini
- Haemostasis and Thrombosis Center; Department of Clinical Pathology; AO Istituti Ospitalieri; Cremona Italy
| | - G. Lippi
- Laboratory of Clinical Chemistry and Hematology; Academic Hospital of Parma; Parma Italy
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Testa S, Paoletti O, Ronca E, Rigolli A, Alatri A, Zimmermann A, Riccardi A. P13 Prevention of venous thromboembolism in pregnant women: management strategy on a large health care area. Thromb Res 2009. [DOI: 10.1016/s0049-3848(09)70058-1] [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: 11/27/2022]
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Paoletti O, Alatri A, Morstabilini G, Testa S. PROTHROMBIN TIME: COMPARISON BETWEEN DIFFERENT REAGENTS. J Thromb Haemost 2007. [DOI: 10.1111/j.1538-7836.2007.tb01861.x] [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: 11/29/2022]
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