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Trossaërt M, Falk A, Gautier L, Kragh N, Van Hinloopen O, Varin R. An observational study of haemophilia A patients without inhibitors using the French national claims (SNDS) database. Hematology 2024; 29:2320610. [PMID: 38445826 DOI: 10.1080/16078454.2024.2320610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 02/14/2024] [Indexed: 03/07/2024] Open
Abstract
OBJECTIVES To describe clinical characteristics, factor consumption, and events of interest in patients with haemophilia A without inhibitors receiving prophylaxis in France, and the clinical impact of switching to Elocta® in this population. METHODS This retrospective, observational study using the Système National des Données de Santé database, analysed data from patients with haemophilia A without inhibitors using prophylactic factor VIII (FVIII) replacement therapy during 2016-2019. Clinical characteristics, treatment patterns and switches, factor consumption, and rate of events of interest were determined. In a sub-cohort of patients treated with Elocta®, clinical characteristics, factor consumption, and rate of events of interest before and after switching to Elocta® were compared. RESULTS For 545 patients, with mean age (standard deviation [SD]) 25.4 (17.8) years, Elocta® was the most used treatment. Bleeding events and articular non-bleeding events leading to hospitalization occurred in 15.4% and 13.9% of patients, respectively, and 9.9% of patients had surgeries or procedures related to haemophilic arthropathy. The mean (SD) FVIII product consumption was 344 (93) IU/kg/month for extended half-life treatment, and 331 (98) IU/kg/month for standard half-life products. For the sub-cohort of 146 patients, bleeding events (SD) decreased from 0.32 (2.2) to 0.09 (0.42) events/patient/year (p = 0.227) after switching to Elocta®. There was no statistically significant difference in rates of factor consumption or articular non-bleeding events before and after initiation of Elocta®. CONCLUSION This study provides real-world insights that advance the understanding of treatment patterns and events of interest in patients with haemophilia A on prophylactic regimens in France.
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Affiliation(s)
- Marc Trossaërt
- Hemophilia Treatment Centre, University Hospital of Nantes, Nantes, France
| | - Aletta Falk
- Global Medical Affairs and Clinical Science, Sobi, Stockholm, Sweden
| | - Laurène Gautier
- Real World Evidence Data and Analytics, Cerner Enviza, Paris, France
| | - Nana Kragh
- Global Health Economics and Outcomes Research, Sobi, Stockholm, Sweden
| | | | - Remi Varin
- Department of Pharmacy, Rouen University Hospital, Rouen, France
- UNIROUEN, INSERM U1234, Pathophysiology, Autoimmunity, Neuromuscular Diseases and Regenerative THERapies, Normandie University, Rouen, France
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Moisset X, Leray E, Chenaf C, Taithe F, Vukusic S, Mulliez A, Clavelou P. Risk of Relapse After COVID-19 Vaccination Among Patients With Multiple Sclerosis in France: A Self-Controlled Case Series. Neurology 2024; 103:e209662. [PMID: 39141880 DOI: 10.1212/wnl.0000000000209662] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2024] Open
Abstract
BACKGROUND AND OBJECTIVES People with multiple sclerosis (MS) have an increased risk of severe coronavirus infection due to their level of motor disability or exposure to certain immunosuppressive treatments. Thus, patients with MS have had priority access to coronavirus disease 2019 (COVID-19) vaccination. However, relapses after vaccination have been reported, leading some patients to not seek the recommended booster doses. The main objective was to estimate the risk of severe relapse after 1, 2, and 3 (booster) doses of COVID-19 vaccination in patients with MS. The secondary objectives were to assess the risk of relapse in clinically meaningful subgroups according to the type of vaccine, the characteristics of the patients, and the use of disease-modifying treatments (DMTs). METHODS We conducted a nationwide study using data from the French National Health Data System. Patients with MS were identified according to ICD codes, specific treatments, and reimbursement data up to March 31, 2022. Relapses requiring treatment with high-dose corticosteroids were identified. A self-controlled case series method was used to evaluate the risk of relapse associated with COVID-19 vaccines in the 45 days after vaccination. The associated risk was evaluated after 1, 2, or 3 (booster) doses and is expressed as overall incidence rate ratios (IRRs) and in subgroups of interest. RESULTS Overall, 124,545 patients with MS were identified on January 1, 2021, and 82% received at least 1 dose of a COVID-19 vaccine (n = 102,524) until December 31, 2021, for a total of 259,880 doses. The combined IRR for MS relapse was 0.97 (0.91-1.03, p = 0.30). The same absence of risk was confirmed in various subgroups (age younger than 50 years, duration of MS < 10 years, use of DMT). A small increase in the relapse risk cannot be excluded after a booster dose (IRR 1.39 [1.08-1.80]) for patients with high MS activity, especially when not treated. DISCUSSION There is no increased risk of relapse requiring corticosteroid therapy after COVID-19 vaccination for almost all patients. We cannot exclude an increased risk after the booster dose for patients who have had at least 2 relapses in the previous 2 years. CLASSIFICATION OF EVIDENCE This study provides Class III evidence that COVID-19 vaccination does not increase the risk of severe relapse in patients with MS.
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Affiliation(s)
- Xavier Moisset
- From the Université Clermont Auvergne (X.M., C.C., P.C.), CHU Clermont-Ferrand, Inserm, Neuro-Dol; Univ Rennes (E.L.), EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309; Service de Neurologie (F.T.), CHU Clermont-Ferrand; Service de Neurologie (S.V.), Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Ressources, Recherche et Compétence sur la Sclérose en Plaques et Fondation Eugène Devic EDMUS pour la Sclé; and Biostatistics Unit (A.M.), DRCI, CHU Clermont-Ferrand, France
| | - Emmanuelle Leray
- From the Université Clermont Auvergne (X.M., C.C., P.C.), CHU Clermont-Ferrand, Inserm, Neuro-Dol; Univ Rennes (E.L.), EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309; Service de Neurologie (F.T.), CHU Clermont-Ferrand; Service de Neurologie (S.V.), Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Ressources, Recherche et Compétence sur la Sclérose en Plaques et Fondation Eugène Devic EDMUS pour la Sclé; and Biostatistics Unit (A.M.), DRCI, CHU Clermont-Ferrand, France
| | - Chouki Chenaf
- From the Université Clermont Auvergne (X.M., C.C., P.C.), CHU Clermont-Ferrand, Inserm, Neuro-Dol; Univ Rennes (E.L.), EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309; Service de Neurologie (F.T.), CHU Clermont-Ferrand; Service de Neurologie (S.V.), Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Ressources, Recherche et Compétence sur la Sclérose en Plaques et Fondation Eugène Devic EDMUS pour la Sclé; and Biostatistics Unit (A.M.), DRCI, CHU Clermont-Ferrand, France
| | - Frederic Taithe
- From the Université Clermont Auvergne (X.M., C.C., P.C.), CHU Clermont-Ferrand, Inserm, Neuro-Dol; Univ Rennes (E.L.), EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309; Service de Neurologie (F.T.), CHU Clermont-Ferrand; Service de Neurologie (S.V.), Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Ressources, Recherche et Compétence sur la Sclérose en Plaques et Fondation Eugène Devic EDMUS pour la Sclé; and Biostatistics Unit (A.M.), DRCI, CHU Clermont-Ferrand, France
| | - Sandra Vukusic
- From the Université Clermont Auvergne (X.M., C.C., P.C.), CHU Clermont-Ferrand, Inserm, Neuro-Dol; Univ Rennes (E.L.), EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309; Service de Neurologie (F.T.), CHU Clermont-Ferrand; Service de Neurologie (S.V.), Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Ressources, Recherche et Compétence sur la Sclérose en Plaques et Fondation Eugène Devic EDMUS pour la Sclé; and Biostatistics Unit (A.M.), DRCI, CHU Clermont-Ferrand, France
| | - Aurelien Mulliez
- From the Université Clermont Auvergne (X.M., C.C., P.C.), CHU Clermont-Ferrand, Inserm, Neuro-Dol; Univ Rennes (E.L.), EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309; Service de Neurologie (F.T.), CHU Clermont-Ferrand; Service de Neurologie (S.V.), Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Ressources, Recherche et Compétence sur la Sclérose en Plaques et Fondation Eugène Devic EDMUS pour la Sclé; and Biostatistics Unit (A.M.), DRCI, CHU Clermont-Ferrand, France
| | - Pierre Clavelou
- From the Université Clermont Auvergne (X.M., C.C., P.C.), CHU Clermont-Ferrand, Inserm, Neuro-Dol; Univ Rennes (E.L.), EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309; Service de Neurologie (F.T.), CHU Clermont-Ferrand; Service de Neurologie (S.V.), Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Ressources, Recherche et Compétence sur la Sclérose en Plaques et Fondation Eugène Devic EDMUS pour la Sclé; and Biostatistics Unit (A.M.), DRCI, CHU Clermont-Ferrand, France
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Rolland B, Hallouche N, Lada O, Rabiéga P, Fouad F, Benabadji E, Pol S. Impact of HCV cure on subsequent hospitalizations in people with mental disorders: Results from the French claims database. Psychiatry Res 2024; 339:116032. [PMID: 38909413 DOI: 10.1016/j.psychres.2024.116032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 06/06/2024] [Accepted: 06/12/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND AND AIMS Although HCV cure after direct-acting antiviral (DAA) treatment is associated with hepatic and extrahepatic benefits, few studies have assessed the impact of HCV treatment in people with mental disorders (PWMDs). Using quasi-exhaustive national data from the French administrative health care databases (SNDS), we explored whether DAA treatment in PWMDs affected hospitalizations in both psychiatric and non-psychiatric settings. METHODS All adult PWMDs identified in the SNDS with DAA treatment initiation between 2015 and 2018 and 12 months of data pre- and post-treatment were included. Individuals were algorithmically classified into one or several subgroups: "addictive disorders", "neurotic and mood disorders", "psychotic disorders" and "other psychiatric disorders". A longitudinal approach was used to compare the frequency and duration of hospitalizations one year before and one year after DAA treatment. RESULTS In total, 17,203 individuals met the inclusion criteria. The number of patients with at least one hospitalization (any type) decreased by 28% after HCV cure. The mean numbers of hospitalizations in non-psychiatric units per patient per year were 1·2 during the pre-DAA period and 0·8 during the post-DAA period (p < 0·0001). Similarly, the number of hospitalizations in psychiatric wards decreased from 1·4 to 1·2 (p = 0.006). The duration of hospital stays decreased from 20·2 days to 16·7 days in non-psychiatric settings (p < 0·0001). These results were also homogeneous and significant across all subgroups. CONCLUSIONS HCV cure significantly lowered the frequency and duration of hospitalizations during the year following treatment in all PWMDs subgroups, including the psychotic disorders subgroup. FUNDING This study was funded by Gilead Sciences.
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Affiliation(s)
- Benjamin Rolland
- Service Universitaire d'Addictologie de Lyon (SUAL), HCL, CH Vinatier, Lyon, France
| | | | - Olivier Lada
- Gilead Sciences, 65 quai Georges Gorse, Boulogne-Billancourt 92100, France
| | | | | | - Elias Benabadji
- Gilead Sciences, 65 quai Georges Gorse, Boulogne-Billancourt 92100, France.
| | - Stanislas Pol
- Université de Paris et Service d'Hépatologie de Cochin (AP-HP), Paris, France
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Rousseau A, Michiels S, Simon-Tillaux N, Lolivier A, Bonastre J, Planchard D, Barlesi F, Remon J, Lavaud P, Aldea M, Frelaut M, Le Pechoux C, Botticella A, Levy A, Gazzah A, Foulon S, Besse B. Impact of pembrolizumab treatment duration on overall survival and prognostic factors in advanced non-small cell lung cancer: a nationwide retrospective cohort study. THE LANCET REGIONAL HEALTH. EUROPE 2024; 43:100970. [PMID: 39040528 PMCID: PMC11262181 DOI: 10.1016/j.lanepe.2024.100970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/04/2024] [Accepted: 06/04/2024] [Indexed: 07/24/2024]
Abstract
Background The efficacy of front-line pembrolizumab has been established in studies that limit treatment duration to 2 years, but decision to stop pembrolizumab after 2 years is often at physician's discretion. ATHENA is a retrospective cohort study using a comprehensive administrative database aimed firstly at exploring the optimal duration of pembrolizumab and secondly real-life prognosis factors in patients with advanced non-small cell lung cancer (NSCLC). Methods Using the French National Health Insurance database (SNDS), we identified patients with incident lung cancer in France from 2015 to 2022. Treatments and patients' characteristics were extracted or inferred from hospital, outpatient care, pharmacy delivery reports. The duration's hazard ratio (HR) was estimated with Cox model weighted by inverse of propensity score to account for confounding. Prognostics factors in first line population were identified with Cox model selected by a LASSO procedure. Findings 391,106 patients with lung cancer were identified, of whom 43,359 received up-front pembrolizumab for an advanced disease. There were 67% (29,040/43,359) of male and the median age at diagnosis was 65 years old. After a median follow-up time of 25.9 months (min-max, [0-97.6]), the median overall survival (OS) after pembrolizumab initiation in first line was 15.7 [CI 95, 15.3-16.0] months. In multivariable analysis, several covariables were independently associated with worse OS, including male sex with chemo-immunotherapy, age, hospital category, high deprivation index, inpatient hospitalization for first pembrolizumab, and history of diabetes, diuretic, beta blocker, painkiller prescription. At landmark time of 29 months after pembrolizumab initiation, continuation beyond 2 years was not associated with better OS than a fixed 2-year treatment, HR = 0.97 [0.75-1.26] p = 0.95. Interpretation This study supports the notion that stopping pembrolizumab after 2 years could be safe for patients with advanced NSCLC. However, because observational studies are prone to confounding and selection bias, causality cannot be affirmed. Funding This study did not receive any specific grant.
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Affiliation(s)
- Adrien Rousseau
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
- Oncostat U1018, Inserm, Labeled Ligue Contre le Cancer, Paris-Saclay University, Villejuif, France
- Sorbonne University, Paris, France
| | - Stefan Michiels
- Oncostat U1018, Inserm, Labeled Ligue Contre le Cancer, Paris-Saclay University, Villejuif, France
- Biostatistics and Epidemiology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Noémie Simon-Tillaux
- Oncostat U1018, Inserm, Labeled Ligue Contre le Cancer, Paris-Saclay University, Villejuif, France
- Biostatistics and Epidemiology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Alexandre Lolivier
- Oncostat U1018, Inserm, Labeled Ligue Contre le Cancer, Paris-Saclay University, Villejuif, France
- Biostatistics and Epidemiology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Julia Bonastre
- Oncostat U1018, Inserm, Labeled Ligue Contre le Cancer, Paris-Saclay University, Villejuif, France
- Biostatistics and Epidemiology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - David Planchard
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
| | - Fabrice Barlesi
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
| | - Jordi Remon
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
| | - Pernelle Lavaud
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
| | - Mihaela Aldea
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
| | - Maxime Frelaut
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
| | - Cecile Le Pechoux
- Department of Radiation Oncology, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Angela Botticella
- Department of Radiation Oncology, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Antonin Levy
- Department of Radiation Oncology, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Anas Gazzah
- Department of Drug Development, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Stephanie Foulon
- Oncostat U1018, Inserm, Labeled Ligue Contre le Cancer, Paris-Saclay University, Villejuif, France
- Biostatistics and Epidemiology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Benjamin Besse
- Department of Cancer Medicine, Gustave Roussy, Thoracic Group and International Center for Thoracic Cancers (CICT), Paris-Saclay University, Villejuif, France
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Congy J, Rahib D, Leroy C, Bouyer J, de La Rochebrochard E. Contraceptive Use Measured in a National Population-Based Approach: Cross-Sectional Study of Administrative Versus Survey Data. JMIR Public Health Surveill 2024; 10:e45030. [PMID: 39037774 DOI: 10.2196/45030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/29/2023] [Accepted: 10/27/2023] [Indexed: 07/23/2024] Open
Abstract
BACKGROUND Prescribed contraception is used worldwide by over 400 million women of reproductive age. Monitoring contraceptive use is a major public health issue that usually relies on population-based surveys. However, these surveys are conducted on average every 6 years and do not allow close follow-up of contraceptive use. Moreover, their sample size is often too limited for the study of specific population subgroups such as people with low income. Health administrative data could be an innovative and less costly source to study contraceptive use. OBJECTIVE We aimed to explore the potential of health administrative data to study prescribed contraceptive use and compare these data with observations based on survey data. METHODS We selected all women aged 15-49 years, covered by French health insurance and living in France, in the health administrative database, which covers 98% of the resident population (n=14,788,124), and in the last French population-based representative survey, the Health Barometer Survey, conducted in 2016 (n=4285). In health administrative data, contraceptive use was recorded with detailed information on the product delivered, whereas in the survey, it was self-declared by the women. In both sources, the prevalence of contraceptive use was estimated globally for all prescribed contraceptives and by type of contraceptive: oral contraceptives, intrauterine devices (IUDs), and implants. Prevalences were analyzed by age. RESULTS There were more low-income women in health administrative data than in the population-based survey (1,576,066/14,770,256, 11% vs 188/4285, 7%, respectively; P<.001). In health administrative data, 47.6% (7034,710/14,770,256; 95% CI 47.6%-47.7%) of women aged 15-49 years used a prescribed contraceptive versus 50.5% (2297/4285; 95% CI 49.1%-52.0%) in the population-based survey. Considering prevalences by the type of contraceptive in health administrative data versus survey data, they were 26.9% (95% CI 26.9%-26.9%) versus 27.7% (95% CI 26.4%-29.0%) for oral contraceptives, 17.7% (95% CI 17.7%-17.8%) versus 19.6% (95% CI 18.5%-20.8%) for IUDs, and 3% (95% CI 3.0%-3.0%) versus 3.2% (95% CI 2.7%-3.7%) for implants. In both sources, the same overall tendency in prevalence was observed for these 3 contraceptives. Implants remained little used at all ages, oral contraceptives were highly used among young women, whereas IUD use was low among young women. CONCLUSIONS Compared with survey data, health administrative data exhibited the same overall tendencies for oral contraceptives, IUDs, and implants. One of the main strengths of health administrative data is the high quality of information on contraceptive use and the large number of observations, allowing studies of subgroups of population. Health administrative data therefore appear as a promising new source to monitor contraception in a population-based approach. They could open new perspectives for research and be a valuable new asset to guide public policies on reproductive and sexual health.
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Affiliation(s)
- Juliette Congy
- Sexual and Reproductive Health and Rights Unit, Institut National d'Etudes Démographiques, Aubervilliers, France
| | - Delphine Rahib
- Sexual Health Unit, Santé Publique France, Saint-Maurice, France
| | | | - Jean Bouyer
- Sexual and Reproductive Health and Rights Unit, Institut National d'Etudes Démographiques, Aubervilliers, France
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut national de la santé et de la recherche médicale, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay, Villejuif, France
| | - Elise de La Rochebrochard
- Sexual and Reproductive Health and Rights Unit, Institut National d'Etudes Démographiques, Aubervilliers, France
- Centre de Recherche en Epidémiologie et Santé des Populations, Institut national de la santé et de la recherche médicale, Université de Versailles Saint-Quentin-en-Yvelines, Université Paris-Saclay, Villejuif, France
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Lee B, Lee YK, Kim SH, Oh H, Won S, Jang SY, Jeon YJ, Yoo BN, Bak JK. Impact of linkage level on inferences from big data analyses in health and medical research: an empirical study. BMC Med Inform Decis Mak 2024; 24:193. [PMID: 38982481 PMCID: PMC11234607 DOI: 10.1186/s12911-024-02586-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 06/24/2024] [Indexed: 07/11/2024] Open
Abstract
BACKGROUND Linkage errors that occur according to linkage levels can adversely affect the accuracy and reliability of analysis results. This study aimed to identify the differences in results according to personally identifiable information linkage level, sample size, and analysis methods through empirical analysis. METHODS The difference between the results of linkage in directly identifiable information (DII) and indirectly identifiable information (III) linkage levels was set as III linkage based on name, date of birth, and sex and DII linkage based on resident registration number. The datasets linked at each level were named as databaseIII (DBIII) and databaseDII (DBDII), respectively. Considering the analysis results of the DII-linked dataset as the gold standard, descriptive statistics, group comparison, incidence estimation, treatment effect, and moderation effect analysis results were assessed. RESULTS The linkage rates for DBDII and DBIII were 71.1% and 99.7%, respectively. Regarding descriptive statistics and group comparison analysis, the difference in effect in most cases was "none" to "very little." With respect to cervical cancer that had a relatively small sample size, analysis of DBIII resulted in an underestimation of the incidence in the control group and an overestimation of the incidence in the treatment group (hazard ratio [HR] = 2.62 [95% confidence interval (CI): 1.63-4.23] in DBIII vs. 1.80 [95% CI: 1.18-2.73] in DBDII). Regarding prostate cancer, there was a conflicting tendency with the treatment effect being over or underestimated according to the surveillance, epidemiology, and end results summary staging (HR = 2.27 [95% CI: 1.91-2.70] in DBIII vs. 1.92 [95% CI: 1.70-2.17] in DBDII for the localized stage; HR = 1.80 [95% CI: 1.37-2.36] in DBIII vs. 2.05 [95% CI: 1.67-2.52] in DBDII for the regional stage). CONCLUSIONS To prevent distortion of the analyses results in health and medical research, it is important to check that the patient population and sample size by each factor of interest (FOI) are sufficient when different data are linked using DBDII. In cases involving a rare disease or with a small sample size for FOI, there is a high likelihood that a DII linkage is unavoidable.
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Affiliation(s)
- Bora Lee
- Institute of Health & Environment, Seoul National University, Seoul, Republic of Korea
| | - Young-Kyun Lee
- Department of Orthopedic Surgery, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea
| | - Sung Han Kim
- Department of Urology, Urologic Cancer Center, Research Institute and Hospital of National Cancer Center, Goyang-si, Republic of Korea
| | - HyunJin Oh
- Division of Gastroenterology, Department of Internal Medicine, Center for Cancer Prevention and Detection of National Cancer Center, Goyang-si, Republic of Korea
| | - Sungho Won
- Institute of Health & Environment, Seoul National University, Seoul, Republic of Korea
- Department of Public Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
- Interdisciplinary Program for Bioinformatics, College of Natural Science, Seoul National University, Seoul, Republic of Korea
| | - Suk-Yong Jang
- Department of Healthcare Management, Graduate School of Public Health, Yonsei University, Seoul, Republic of Korea
| | - Ye Jin Jeon
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Bit-Na Yoo
- National Evidence-based Healthcare Collaborating Agency (NECA), 3-5F 400, Neungdong-ro, Gwangin-gu, Seoul, 04933, Republic of Korea
| | - Jean-Kyung Bak
- National Evidence-based Healthcare Collaborating Agency (NECA), 3-5F 400, Neungdong-ro, Gwangin-gu, Seoul, 04933, Republic of Korea.
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Moulis G, Michel M, Bonnotte B, Godeau B. The CARMEN-France registry of adult patients with immune thrombocytopenia and autoimmune hemolytic anemia in France. Rev Med Interne 2024:S0248-8663(24)00664-7. [PMID: 38960844 DOI: 10.1016/j.revmed.2024.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 06/08/2024] [Accepted: 06/13/2024] [Indexed: 07/05/2024]
Abstract
The CARMEN-France registry is a prospective, multicenter registry in France including adult patients with a new diagnosis of immune thrombocytopenia or of autoimmune immune hemolytic anemia (2402 patients included in December 31, 2023). The recording of clinical, biological and treatment data allows detailed epidemiological and pharmacoepidemiological real-world studies. This review summarizes the CARMEN-France registry protocol, gives examples of studies conducted in the registry, and indicates future directions such as inclusion of patient reported outcomes, linkage with the French national health insurance database and linkage with other registries in Europe.
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Affiliation(s)
- Guillaume Moulis
- Service de médecine interne, centre de référence constitutif des cytopénies auto-immunes de l'adulte, CHU de Toulouse, Toulouse, France; CIC 1436, CHU de Toulouse, Toulouse, France.
| | - Marc Michel
- Service de médecine interne, centre de référence coordonnateur des cytopénies auto-immunes de l'adulte, CHU Henri-Mondor, AP-HP, Créteil, France
| | - Bernard Bonnotte
- Service de médecine interne, centre de référence constitutif des cytopénies auto-immunes de l'adulte, CHU de Dijon, Dijon, France
| | - Bertrand Godeau
- Service de médecine interne, centre de référence coordonnateur des cytopénies auto-immunes de l'adulte, CHU Henri-Mondor, AP-HP, Créteil, France
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8
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Sabra A, Bourgeois M, Blanc E, Fievez S, Moïsi J, Goussiaume G, Lemaitre M, Watier L, Coulombel N, Tréhony J, Tricotel A, Baghdadi Y, Fartoukh MS. Hospital Burden of All-Cause Pneumonia and Nonbacteremic Pneumococcal Pneumonia in Adults in France Between 2013 and 2019. Open Forum Infect Dis 2024; 11:ofae349. [PMID: 38994444 PMCID: PMC11237635 DOI: 10.1093/ofid/ofae349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 06/24/2024] [Indexed: 07/13/2024] Open
Abstract
Background Community-acquired pneumonia (CAP) is associated with significant morbidity and mortality. The study objective was to describe the hospital burden of pneumonia in the adult population in France. Methods This retrospective study was conducted from the National Health Insurance Database. All hospitalizations for pneumonia (all-cause) between 2013 and 2019 were included. Different risk categories for patients were established based on pneumococcal vaccine recommendations by French health authorities. Results A total of 2 199 240 episodes of CAP were registered over the study period (annual mean, 314 177 [standard deviation, 17 818.6]); 75% occurred in patients aged ≥65 years, among whom 47% were not classified in the moderate- or high-risk categories recommended for French pneumococcal vaccination. The incidence of CAP increased with age (117.9, 395.3, and 1916.7 per 100 000 for the age groups 18-49, 50-64, and ≥65 years, respectively, in 2019). Furthermore, being at risk of pneumococcal disease resulted in more severe outcomes, including longer episode duration (mean, 14 days in low-risk vs 17 days in high-risk patients) and higher risk of referral to critical care units (from 20% to 27%), of rehospitalization up to 180 days (from 39% to 67%), of in-hospital death (from 12% to 19%), and of 1-year mortality (from 26% to 49%). Conclusions This study establishes the incidence of CAP in adults in France, describes the significant burden of disease, and highlights the need for better prevention policies.
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Affiliation(s)
- Ayman Sabra
- Medical Affairs, Vaccines, Antivirals and Evidence Generation, Pfizer, Paris, France
| | | | | | | | - Jennifer Moïsi
- Medical Affairs, Vaccines, Antivirals and Evidence Generation, Pfizer, Paris, France
| | | | | | - Laurence Watier
- Epidemiology and modelling of antibacterial evasion, Institut Pasteur, Paris, France
| | | | | | | | | | - Muriel S Fartoukh
- Assistance Publique–Hôpitaux de Paris, Sorbonne Université, Service de médecine intensive réanimation, Hôpital Tenon, Paris, France
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9
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Jambon-Barbara C, Hlavaty A, Bernardeau C, Bouvaist H, Chaumais MC, Humbert M, Montani D, Cracowski JL, Khouri C. Development and validation of a code-based algorithm using in-hospital medical records to identify patients with pulmonary arterial hypertension in a French healthcare database. ERJ Open Res 2024; 10:00109-2024. [PMID: 39135662 PMCID: PMC11317892 DOI: 10.1183/23120541.00109-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/11/2024] [Indexed: 08/15/2024] Open
Abstract
Introduction Pulmonary arterial hypertension (PAH) is a rare and severe disease for which most of the evidence about prognostic factors, evolution and treatment efficacy comes from cohorts, registries and clinical trials. We therefore aimed to develop and validate a new PAH identification algorithm that can be used in the French healthcare database "Système National des Données de Santé (SNDS)". Methods We developed and validated the algorithm using the Grenoble Alpes University Hospital medical charts. We first identified PAH patients following a previously validated algorithm, using in-hospital ICD-10 (10th revision of the International Statistical Classification of Diseases) codes, right heart catheterisation procedure and PAH-specific treatment dispensing. Then, we refined the latter with the exclusion of chronic thromboembolic pulmonary hypertension procedures and treatment, the main misclassification factor. Second, we validated this algorithm using a gold standard review of in-hospital medical charts and calculated sensitivity, specificity, positive and negative predictive value (PPV and NPV) and accuracy. Finally, we applied this algorithm in the French healthcare database and described the characteristics of the identified patients. Results In the Grenoble University Hospital, we identified 252 unique patients meeting all the algorithm's criteria between 1 January 2010 and 30 June 2022, and reviewed all medical records. The sensitivity, specificity, PPV, NPV and accuracy were 91.0%, 74.3%, 67.9%, 93.3% and 80.6%, respectively. Application of this algorithm to the SNDS yielded the identification of 9931 patients with consistent characteristics compared to PAH registries. Conclusion Overall, we propose a new PAH identification algorithm developed and adapted to the French specificities that can be used in future studies using the French healthcare database.
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Affiliation(s)
- Clément Jambon-Barbara
- Pharmacovigilance Unit, Grenoble Alpes University Hospital, Grenoble, France
- Univ. Grenoble Alpes, HP2 Laboratory, Inserm U1300, Grenoble, France
| | - Alex Hlavaty
- Pharmacovigilance Unit, Grenoble Alpes University Hospital, Grenoble, France
- Univ. Grenoble Alpes, HP2 Laboratory, Inserm U1300, Grenoble, France
| | - Claire Bernardeau
- Pharmacovigilance Unit, Grenoble Alpes University Hospital, Grenoble, France
| | - Hélène Bouvaist
- Cardiology Unit, Grenoble Alpes University Hospital, Grenoble, France
| | - Marie-Camille Chaumais
- INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
- Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Pharmacy, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
- Faculty of Pharmacy, Université Paris-Saclay, Saclay, France
| | - Marc Humbert
- INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
- Faculty of Medicine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Hôpital Bicêtre, DMU 5 Thorinno, Le Kremlin-Bicêtre, France
| | - David Montani
- INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
- Faculty of Medicine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Pulmonary Hypertension National Referral Centre, Hôpital Bicêtre, DMU 5 Thorinno, Le Kremlin-Bicêtre, France
| | - Jean-Luc Cracowski
- Pharmacovigilance Unit, Grenoble Alpes University Hospital, Grenoble, France
- Univ. Grenoble Alpes, HP2 Laboratory, Inserm U1300, Grenoble, France
| | - Charles Khouri
- Pharmacovigilance Unit, Grenoble Alpes University Hospital, Grenoble, France
- Univ. Grenoble Alpes, HP2 Laboratory, Inserm U1300, Grenoble, France
- Grenoble Alpes University Hospital, Clinical Pharmacology Department INSERM CIC1406, Grenoble, France
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10
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Couret A, Gardette V, Renoux A, Lapeyre-Mestre M. Impact of modifications to antidementia drug reimbursement in France: Analysis of the FRA-DEM cohort. Br J Clin Pharmacol 2024. [PMID: 38925159 DOI: 10.1111/bcp.16143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/03/2024] [Accepted: 05/26/2024] [Indexed: 06/28/2024] Open
Abstract
AIMS Alzheimer's disease and related diseases (ADRD) is a progressive and inexorable disease. In France, acetylcholinesterase inhibitors and memantine were reimbursed for subjects with ADRD, until 2 modifications of their reimbursement rate (2012, 2018). We aimed to study the consequences of these measures on ADRD subjects' healthcare use. METHODS We analysed data from the FRA-DEM cohort, including subjects with presumed incident ADRD identified since 2011 in the French health insurance system. We studied the healthcare use of subjects identified with incident ADRD in 2011, 2013, 2015, 2017 and 2019, notably the annual number of defined daily doses of various psychotropic groups. We performed 2 multivariate multinomial logistic regressions with the subcohort year as the dependent variable. RESULTS In total, 165 120 subjects were included. A progressive decrease in exposure to antidementia drugs was observed between 2011 and 2019. Consultations with private neurologists or psychiatrists, and exposure to risperidone, antidepressants and benzodiazepines increased in the 2019 subcohort, following the 2018 reimbursement withdrawal. Meanwhile, the use of nursing/allied healthcare and emergency care increased over the subcohort years, whereas we observed a decrease in general practitioner consultations. CONCLUSION These results suggest increases in private neurologist or psychiatrist consultations and exposure to recommended drugs after the reimbursement withdrawal, contrary to the fears expressed. However, antidementia drug exposure decreased long before the reimbursement modifications, probably due to the growing evidence of the modest effect of these drugs, and exposure to benzodiazepines increased after the reimbursement withdrawal.
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Affiliation(s)
- Anaïs Couret
- Agence Régionale de Santé Occitanie, Toulouse, France
- Maintain Aging Research team, CERPOP, Université de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
| | - Virginie Gardette
- Maintain Aging Research team, CERPOP, Université de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
- Centre Hospitalier Universitaire de Toulouse, Department of Epidemiology and Public Health, Toulouse, France
| | - Axel Renoux
- Centre d'Investigation Clinique 1436, Team MéDatAS "Méthodologie, Data management et Analyses Statistiques", Centre Hospitalier Universitaire de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
| | - Maryse Lapeyre-Mestre
- Centre d'Investigation Clinique 1436, Team PEPSS "Pharmacologie En Population cohorteS et biobanqueS", Centre Hospitalier Universitaire de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
- Centre Hospitalier Universitaire de Toulouse, Department of Pharmacology, Toulouse, France
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11
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Viguier M, Bentayeb M, Azzi J, de Pouvourville G, Gloede T, Langellier B, Massol J, Medina P, Thoma C, Bachelez H. Generalized pustular psoriasis: A nationwide population-based study using the National Health Data System in France. J Eur Acad Dermatol Venereol 2024; 38:1131-1139. [PMID: 38404163 DOI: 10.1111/jdv.19901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 01/24/2024] [Indexed: 02/27/2024]
Abstract
BACKGROUND GPP is a rare, chronic, neutrophilic skin disease, with limited real-world data characterizing patients with flares and the impact of flares on disease progression and morbidity. OBJECTIVE Describe the clinical characteristics of patients with GPP, comorbidities, disease epidemiology and frequency and severity of flares, and compare patients with GPP with a matched severe psoriasis population. METHODS In this population-based real-world cohort study an algorithm was developed to identify patients with GPP flares. Three cohorts were identified using the Système National des Données de Santé (SNDS) database covering almost the entire French population; a prevalent cohort (2010-2018), an incident cohort (2012-2015). A severe psoriasis cohort was compared with the GPP incident cohort using propensity score matching. RESULTS The prevalent and incident cohorts comprised 4195 and 1842 patients, respectively. In both cohorts, mean age was 58 years; 53% were male. Comorbidities were significantly more common in the incident cohort versus matched psoriasis cohort, respectively, including hypertension (44% vs. 26%), ischaemic heart disease (26% vs. 18%) and hyperlipidaemia (25% vs. 15%). In the incident cohort, the flare rate was 0.1 flares/person-year and 0.4 flares/person-year among the 569 out of 1842 patients hospitalized with flares. These patients had a mean (±SD) stay of 11.6 ± 10.4 days; 25% were admitted to the intensive care unit. In 2017, the cumulative incidence and cumulative GPP age-sex standardized prevalence were 7.1 and 45.2 per million, respectively. CONCLUSIONS Patients with GPP had a distinct comorbidity profile compared to patients with severe psoriasis, and GPP flares were associated with long hospitalizations.
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Affiliation(s)
- Manuelle Viguier
- Department of Dermatology-Venereology, Hôpital Robert Debré and Université Reims-Champagne Ardenne, IRMAIC, EA 7509, Reims, France
| | | | | | | | - Tristan Gloede
- Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, Connecticut, USA
| | | | - Jacques Massol
- Aixial Consulting, Boulogne Billancourt, France
- Remede Consulting Group, Paris, France
| | | | | | - Hervé Bachelez
- Service de Dermatologie, Assistance Publique-Hôpitaux de Paris Hôpital Saint-Louis, and INSERM Unité 1163, Imagine Institute of Genetic Diseases, Université Paris Cité, Paris, France
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12
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Walter O, Cougoul P, Zadro Y, Moulis G, Lafaurie M. Definition of an algorithm to identify patients with sickle-cell disease in the French National Health Database. Eur J Intern Med 2024:S0953-6205(24)00218-8. [PMID: 38824077 DOI: 10.1016/j.ejim.2024.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 04/30/2024] [Accepted: 05/13/2024] [Indexed: 06/03/2024]
Affiliation(s)
- Ondine Walter
- Department of Internal Medicine, Toulouse University Hospital, France; Clinical Investigation Center 1436, Team PEPSS, Pharmacologie en Population, cohorteS, biobanqueS, Toulouse University Hospital, INSERM, France
| | - Pierre Cougoul
- Department of Internal Medicine, Oncopole, referral center for sickle cell disease, Toulouse University Hospital, France
| | - Yoann Zadro
- Department of Internal Medicine, Toulouse University Hospital, France; Clinical Investigation Center 1436, Team PEPSS, Pharmacologie en Population, cohorteS, biobanqueS, Toulouse University Hospital, INSERM, France
| | - Guillaume Moulis
- Department of Internal Medicine, Toulouse University Hospital, France; Clinical Investigation Center 1436, Team PEPSS, Pharmacologie en Population, cohorteS, biobanqueS, Toulouse University Hospital, INSERM, France
| | - Margaux Lafaurie
- Clinical Investigation Center 1436, Team PEPSS, Pharmacologie en Population, cohorteS, biobanqueS, Toulouse University Hospital, INSERM, France; Department of Clinical Pharmacology, Toulouse University Hospital, France.
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13
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Daniel-Robin T, Kumar P, Benichou B, Combal JP. Characteristics of patients with Wilson disease in the United States: An insurance claims database study. World J Hepatol 2024; 16:791-799. [PMID: 38818282 PMCID: PMC11135267 DOI: 10.4254/wjh.v16.i5.791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 03/07/2024] [Accepted: 03/25/2024] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND Wilson disease (WD) is a progressive, potentially fatal degenerative disease affecting the liver and central nervous system. Given its low prevalence, collecting data on large cohorts of patients with WD is challenging. Comprehensive insurance claims databases provide powerful tools to collect retrospective data on large numbers of patients with rare diseases. AIM To describe patients with WD in the United States, their treatment and clinical outcome, using a large insurance claims database. METHODS This retrospective, longitudinal study was performed in the Clarivate Real-World Data Product database. All patients with ≥ 2 claims associated with an International Classification of Diseases 10 (ICD-10) diagnostic code for WD (E83.01) between 2016 and 2021 were included and followed until death or study end. Patients were divided into two groups by whether or not they were documented to have received a specific treatment for WD. Clinical manifestations, hospitalisations, liver transplantation and death were documented. RESULTS Overall, 5376 patients with an ICD-10 diagnostic code for WD were identified. The mean age at inclusion was 41.2 years and 52.0% were men. A specific WD treatment was documented for 885 patients (15.1%), although the number of patients taking zinc salts may be underestimated due to over the counter purchase. At inclusion, the mean age of patients with a documented treatment was 36.6 ± 17.8 years vs 42.2 ± 19.6 years in those without a documented treatment. During follow-up, 273 patients (5.1%) died. Compared with the American general population, the standardised mortality ratio was 2.19. The proportion of patients with a documented WD-specific treatment who died during follow-up was 4.0% and the mean age at death 52.7 years. CONCLUSION Patients treated for WD in the United States had an excess early mortality compared with the American population. These findings indicate that there is a significant unmet need for effective treatment for WD in the United States.
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14
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Maillard O, Bun R, Laanani M, Verga-Gérard A, Leroy T, Gault N, Estellat C, Noize P, Kaguelidou F, Sommet A, Lapeyre-Mestre M, Fourrier-Réglat A, Weill A, Quantin C, Tubach F. Use of the French National Health Data System (SNDS) in pharmacoepidemiology: A systematic review in its maturation phase. Therapie 2024:S0040-5957(24)00065-9. [PMID: 38834394 DOI: 10.1016/j.therap.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/14/2024] [Accepted: 05/16/2024] [Indexed: 06/06/2024]
Abstract
AIM OF THE STUDY The French National Health Data System (SNDS) comprises healthcare data that cover 99% of the population (over 67 million individuals) in France. The aim of this study was to present an overview of published pharmacoepidemiological studies using the SNDS in its maturation phase. METHODS We conducted a systematic literature review of original research articles in the Pubmed and EMBASE databases from January 2012 until August 2018. RESULTS A total of 316 full-text articles were included, with an annual increase over the study period. Only 16 records were excluded after screening because they did not involve the SNDS but other French healthcare databases. The study design was clearly reported in only 66% of studies of which 57% were retrospective cohorts and 22% cross-sectional studies. The reported study objectives were drug utilization (65%), safety (22%) and effectiveness (9%). Almost all ATC groups were studied but the most frequent ones concerned the nervous system in 149 studies (49%), cardiovascular system drugs in 104 studies (34%) and anti-infectives for systemic use in 50 studies (16%). CONCLUSION The SNDS is of growing interest for studies on drug use and safety, which could be conducted more in specific populations, including children, pregnant women and the elderly, as these populations are often not included in clinical trials.
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Affiliation(s)
- Olivier Maillard
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Department of Public Health and Research, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France; Clinical Investigation Center, INSERM CIC 1410, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France.
| | - René Bun
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Department of Public Health and Research, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France; Clinical Investigation Center, INSERM CIC 1410, CHU de La Réunion, 97400 Saint-Pierre, Ile de La Reunion, France
| | - Moussa Laanani
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; French National Health Insurance, 75000 Paris, France
| | - Amandine Verga-Gérard
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1433, 54100 Nancy, France
| | - Taylor Leroy
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1433, 54100 Nancy, France
| | - Nathalie Gault
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1425, hôpital Bichat, 75018 Paris, France
| | - Candice Estellat
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Sorbonne Université, INSERM, institut Pierre-Louis d'épidémiologie et de Santé publique, AP-HP, hôpital Pitié-Salpêtrière, département de Santé publique, centre de pharmacoépidémiologie (Cephepi), CIC-1901, 75000 Paris, France
| | - Pernelle Noize
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Université de Bordeaux, INSERM, BPH, U1219, Team AHeaD, CHU de Bordeaux, pôle de santé publique, service de pharmacologie médicale, 33000 Bordeaux, France
| | - Florentia Kaguelidou
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; INSERM, CIC-EC 1426, Department of Pediatric Pharmacology and Pharmacogenetics, Clinical Investigations Center, hôpital Robert-Debré, 75019 Paris, France; UMR-1123, ECEVE, université Paris Diderot, Sorbonne Paris Cité, 75013 Paris, France
| | - Agnès Sommet
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Service de pharmacologie médicale et clinique, faculté de médecine, CIC 1436, CHU, université de Toulouse, 31000 Toulouse, France
| | - Maryse Lapeyre-Mestre
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Service de pharmacologie médicale et clinique, faculté de médecine, CIC 1436, CHU, université de Toulouse, 31000 Toulouse, France
| | - Annie Fourrier-Réglat
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Université de Bordeaux, INSERM, BPH, U1219, Team AHeaD, CHU de Bordeaux, pôle de santé publique, service de pharmacologie médicale, 33000 Bordeaux, France
| | - Alain Weill
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Epiphare (French National Medicines Agency ANSM and French National Health Insurance CNAM), 93200 Saint-Denis, France
| | - Catherine Quantin
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Service de biostatistiques et d'information médicale (DIM), CHU Dijon Bourgogne, INSERM, université de Bourgogne, CIC 1432, module épidémiologie clinique, 21000 Dijon, France; Université Paris-Saclay, UVSQ, Inserm, CESP, 94807 Villejuif, France
| | - Florence Tubach
- Réseau de recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network (RECaP F-CRIN) Inserm network, 54500 Vandoeuvre-lès-Nancy, France; Sorbonne Université, INSERM, institut Pierre-Louis d'épidémiologie et de Santé publique, AP-HP, hôpital Pitié-Salpêtrière, département de Santé publique, centre de pharmacoépidémiologie (Cephepi), CIC-1901, 75000 Paris, France
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Fernandez J, Babin C, Thomassin C, Pelon F, Kelley S, Cochat P, Galbraith M, Berdaï D, Pariente A, Salvo F, Vanier A. Can requests for real-world evidence by the French HTA body be planned? An exhaustive retrospective case-control study of medicinal products appraisals from 2016 to 2021. Int J Technol Assess Health Care 2024; 40:e33. [PMID: 38757153 DOI: 10.1017/s0266462324000291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
OBJECTIVES In France, decisions for pricing and reimbursement for medicinal products are based on appraisals performed by the National authority for health (Haute Autorité de Santé (HAS)). During the appraisal process, additional real-world evidence can be requested as "Post-Registration Studies" (PRS) when there are uncertainties in evidence that could be resolved by additional data collection. To facilitate PRS planning, a retrospective exploratory analysis was conducted to identify the characteristics of medicinal products associated with a PRS request. METHODS This analysis encompassed all appraisals finalized between January 1, 2016 and December 31, 2021 and compared products for which the appraisal led to a PRS request with those that did not. RESULTS Six hundred positive opinions for reimbursement were identified, with a PRS request present in 17 percent (n = 103) of cases. The independent characteristics associated with a PRS request were a mild or moderate clinical benefit score, a major to moderate or minor clinical added value score, previous availability under an early access program, and certain therapeutic areas (neurology, pulmonology, and endocrinology). These findings suggest two different profiles of PRS requests: (i) products for which there is uncertainty in the size of the clinical benefit and (ii) innovative products for which a substantial benefit is expected but uncertainties persist. CONCLUSIONS These results will assist health technology developers to better anticipate data generation to promptly address uncertainties identified by HAS. It may also help HAS and other assessment agencies to work together to improve postlaunch evidence generation according to the characteristics of the medicinal products.
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Affiliation(s)
- Judith Fernandez
- HTA Department, Haute Autorité de Santé, La Plaine Saint-Denis, France
| | - Céleste Babin
- HTA Department, Haute Autorité de Santé, La Plaine Saint-Denis, France
| | - Camille Thomassin
- HTA Department, Haute Autorité de Santé, La Plaine Saint-Denis, France
| | - Floriane Pelon
- HTA Department, Haute Autorité de Santé, La Plaine Saint-Denis, France
| | - Sophie Kelley
- HTA Department, Haute Autorité de Santé, La Plaine Saint-Denis, France
| | - Pierre Cochat
- Scientific Board and Chairman of the Transparency Committee, Haute Autorité de Santé, La Plaine Saint-Denis, France
| | | | - Driss Berdaï
- CHU de Bordeaux, Pharmacoepidemiology and Appropriate use of Medicine Team, Public Health Department, Clinical Pharmacology Unit Bordeaux, Nouvelle-Aquitaine, France
| | - Antoine Pariente
- CHU de Bordeaux, Pharmacoepidemiology and Appropriate use of Medicine Team, Public Health Department, Clinical Pharmacology Unit Bordeaux, Nouvelle-Aquitaine, France
- University of Bordeaux, INSERM, BPH, U1219, Team AHeaD Talence, Aquitaine, France
| | - Francesco Salvo
- University of Bordeaux, INSERM, BPH, U1219, Team AHeaD Talence, Aquitaine, France
- CHU de Bordeaux, Regional center for pharmacovigilance Public Health Department, Clinical Pharmacology Unit Bordeaux, Nouvelle-Aquitaine, France
| | - Antoine Vanier
- HTA Department, Haute Autorité de Santé, La Plaine Saint-Denis, France
- Université de Tours, UMR U1246 Sphere, Inserm Tours, Centre-Val de Loire, France
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Petit P, Chamot S, Al-Salameh A, Cancé C, Desailloud R, Bonneterre V. Farming activity and risk of treated thyroid disorders: Insights from the TRACTOR project, a nationwide cohort study. ENVIRONMENTAL RESEARCH 2024; 249:118458. [PMID: 38365059 DOI: 10.1016/j.envres.2024.118458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/18/2024]
Abstract
BACKGROUND Epidemiological data regarding thyroid diseases are lacking, in particular for occupationally exposed populations. OBJECTIVES To compare the risk of hypothyroidism and hyperthyroidism between farming activities within the complete population of French farm managers (FMs). METHODS Digital health data from retrospective administrative databases, including insurance claims and electronic health/medical records, was employed. This cohort data spanned the entirety of French farm managers (FMs) who had undertaken work at least once from 2002 to 2016. Survival analysis with the time to initial medication reimbursement as timescale was used to examine the association (hazard ratio, HR) between 26 specific farming activities and both treated hypothyroidism and hyperthyroidism. A distinct model was developed for each farming activity, comparing FMs who had never engaged in the specific farming activity between 2002 and 2016 with those who had. All analyses were adjusted for potential confounders (e.g., age), and sensitivity analyses were conducted. RESULTS Among 1088561 FMs (mean age 46.6 [SD 14.1]; 31% females), there were 31834 hypothyroidism cases (75% females) and 620 hyperthyroidism cases (67% females), respectively. The highest risks were observed for cattle activities for both hyperthyroidism (HR ranging from 1.75 to 2.42) and hypothyroidism (HR ranging from 1.41 to 1.44). For hypothyroidism, higher risks were also observed for several animal farming activities (pig, poultry, and rabbit), as well as fruit arboriculture (HR = 1.22 [1.14-1.31]). The lowest risks were observed for activities involving horses. Sex differences in the risk of hypothyroidism were observed for eight activities, with the risk being higher for males (HR = 1.09 [1.01-1.20]) than females in viticulture (HR = 0.97 [0.93-1.00]). The risk of hyperthyroidism was two times higher for male dairy farmers than females. DISCUSSION Our findings offer a comprehensive overview of thyroid disease risks within the FM community. Thyroid ailments might not stem from a single cause but likely arise from the combined effects of various causal agents and triggering factors (agricultural exposome). Further investigation into distinct farming activities-especially those involving cattle-is essential to pinpoint potential risk factors that could enhance thyroid disease monitoring in agriculture.
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Affiliation(s)
- Pascal Petit
- CHU Grenoble Alpes, Centre Régional de Pathologies Professionnelles et Environnementales, 38000, Grenoble, France; Univ. Grenoble Alpes, AGEIS, 38000, Grenoble, France.
| | - Sylvain Chamot
- Regional Center for Occupational and Environmental Diseases of Hauts-de-France, Amiens University Hospital, 1 rond point du Pr Christian Cabrol, 80000, Amiens, France; Péritox (UMR_I 01), UPJV/INERIS, University of Picardy Jules Verne, Chemin du Thil, 80025, Amiens, France
| | - Abdallah Al-Salameh
- Péritox (UMR_I 01), UPJV/INERIS, University of Picardy Jules Verne, Chemin du Thil, 80025, Amiens, France; Department of Endocrinology, Diabetes Mellitus and Nutrition, Amiens University Hospital, 1 rond point du Pr Christian Cabrol, 80054, Amiens, France
| | - Christophe Cancé
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, CHU Grenoble Alpes, TIMC, 38000, Grenoble, France
| | - Rachel Desailloud
- Péritox (UMR_I 01), UPJV/INERIS, University of Picardy Jules Verne, Chemin du Thil, 80025, Amiens, France; Department of Endocrinology, Diabetes Mellitus and Nutrition, Amiens University Hospital, 1 rond point du Pr Christian Cabrol, 80054, Amiens, France
| | - Vincent Bonneterre
- CHU Grenoble Alpes, Centre Régional de Pathologies Professionnelles et Environnementales, 38000, Grenoble, France; Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, CHU Grenoble Alpes, TIMC, 38000, Grenoble, France
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Martin GL, Petri C, Rozenberg J, Simon N, Hajage D, Kirchgesner J, Tubach F, Létinier L, Dechartres A. A methodological review of the high-dimensional propensity score in comparative-effectiveness and safety-of-interventions research finds incomplete reporting relative to algorithm development and robustness. J Clin Epidemiol 2024; 169:111305. [PMID: 38417583 DOI: 10.1016/j.jclinepi.2024.111305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/14/2024] [Accepted: 02/20/2024] [Indexed: 03/01/2024]
Abstract
OBJECTIVES The use of secondary databases has become popular for evaluating the effectiveness and safety of interventions in real-life settings. However, the absence of important confounders in these databases is challenging. To address this issue, the high-dimensional propensity score (hdPS) algorithm was developed in 2009. This algorithm uses proxy variables for mitigating confounding by combining information available across several healthcare dimensions. This study assessed the methodology and reporting of the hdPS in comparative effectiveness and safety research. STUDY DESIGN AND SETTING In this methodological review, we searched PubMed and Google Scholar from July 2009 to May 2022 for studies that used the hdPS for evaluating the effectiveness or safety of healthcare interventions. Two reviewers independently extracted study characteristics and assessed how the hdPS was applied and reported. Risk of bias was evaluated with the Risk Of Bias In Non-randomised Studies - of Interventions (ROBINS-I) tool. RESULTS In total, 136 studies met the inclusion criteria; the median publication year was 2018 (Q1-Q3 2016-2020). The studies included 192 datasets, mostly North American databases (n = 132, 69%). The hdPS was used in primary analysis in 120 studies (88%). Dimensions were defined in 101 studies (74%), with a median of 5 (Q1-Q3 4-6) dimensions included. A median of 500 (Q1-Q3 200-500) empirically identified covariates were selected. Regarding hdPS reporting, only 11 studies (8%) reported all recommended items. Most studies (n = 81, 60%) had a moderate overall risk of bias. CONCLUSION There is room for improvement in the reporting of hdPS studies, especially regarding the transparency of methodological choices that underpin the construction of the hdPS.
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Affiliation(s)
- Guillaume Louis Martin
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Département de Santé Publique, Paris, France; Synapse Medicine, Bordeaux, France.
| | - Camille Petri
- UKRI Centre for Doctoral Training in AI for Healthcare, Imperial College London, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | | | - Noémie Simon
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Département de Santé Publique, Paris, France
| | - David Hajage
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Département de Santé Publique, Paris, France
| | - Julien Kirchgesner
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Département de Gastroentérologie et Nutrition, Paris, France
| | - Florence Tubach
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Département de Santé Publique, Paris, France
| | | | - Agnès Dechartres
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Département de Santé Publique, Paris, France
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Roubille F, Mercier G, Lancman G, Pasche H, Alami S, Delval C, Bessou A, Vadel J, Rey A, Duret S, Abraham E, Chatellier G, Durand Zaleski I. Weight telemonitoring of heart failure versus standard of care in a real-world setting: Results on mortality and hospitalizations in a 6-month nationwide matched cohort study. Eur J Heart Fail 2024; 26:1201-1214. [PMID: 38450858 DOI: 10.1002/ejhf.3191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 02/22/2024] [Accepted: 02/22/2024] [Indexed: 03/08/2024] Open
Abstract
AIMS Evaluating the benefit of telemonitoring in heart failure (HF) management in real-world settings is crucial for optimizing the healthcare pathway. The aim of this study was to assess the association between a 6-month application of the telemonitoring solution Chronic Care Connect™ (CCC) and mortality, HF hospitalizations, and associated costs compared with standard of care (SOC) in patients with a diagnosis of HF. METHODS AND RESULTS From February 2018 to March 2020, a retrospective cohort study was conducted using the largest healthcare insurance system claims database in France (Système National des Données de Santé) linked to the CCC telemonitoring database of adult patients with an ICD-10-coded diagnosis of HF. Patients from the telemonitoring group were matched with up to two patients from the SOC group based on their high-dimensional propensity score, without replacement, using the nearest-neighbour method. A total of 1358 telemonitored patients were matched to 2456 SOC patients. The cohorts consisted of high-risk patients with median times from last HF hospitalization to index date of 17.0 (interquartile range: 7.0-66.0) days for the telemonitoring group and 27.0 (15.0-70.0) days for the SOC group. After 6 months, telemonitoring was associated with mortality risk reduction (hazard ratio [HR] 0.71, 95% confidence interval [CI] 0.56-0.89), a higher risk of first HF hospitalization (HR 1.81, 95% CI 1.55-2.13), and higher HF healthcare costs (relative cost 1.38, 95% CI 1.26-1.51). Compared with the SOC group, the telemonitoring group experienced a shorter average length of overnight HF hospitalization and fewer emergency visits preceding HF hospitalizations. CONCLUSION The results of this nationwide cohort study highlight a valuable role for telemonitoring solutions such as CCC in the management of high-risk HF patients. However, for telemonitoring solutions based on weight and symptoms, consideration should be given to implement additional methods of assessment to recognize imminent worsening of HF, such as impedance changes, as a way to reduce mortality risk and the need for HF hospitalizations. Further studies are warranted to refine selection of patients who could benefit from a telemonitoring system and to confirm long-term benefits in high-risk and stable HF patients.
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Affiliation(s)
- François Roubille
- Cardiology Department, Hôpital Lapeyronie, PhyMedExp, University of Montpellier, INSERM, CNRS, CHRU, INI-CRT, Montpellier, France
| | - Grégoire Mercier
- Economic Evaluation Unit (URME), University Hospital of Montpellier, Montpellier, France
- IDESP, Université de Montpellier, INSERM, Montpellier, France
| | | | | | - Sarah Alami
- Air Liquide Santé International, Bagneux, France
| | | | | | | | | | | | | | - Gilles Chatellier
- Department of Statistics Informatics and Public Health, Université Paris-Cité, Paris, France
- Clinical Research Unit, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Isabelle Durand Zaleski
- Université de Paris, CRESS, INSERM, INRA, URCEco, AP-HP, Hôpital de l'Hôtel Dieu, Paris, France
- Santé Publique Hôpital Henri Mondor, Créteil, France
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Tisseyre M, Collier M, Beeker N, Kaguelidou F, Treluyer JM, Chouchana L. In Utero Exposure to Antibiotics and Risk of Serious Infections in the First Year of Life. Drug Saf 2024; 47:453-464. [PMID: 38409516 DOI: 10.1007/s40264-024-01401-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2024] [Indexed: 02/28/2024]
Abstract
INTRODUCTION AND OBJECTIVE Given the high prevalence of antibiotic prescription during pregnancy in France and previous studies suggesting an increased risk of infection in offspring with such exposures, our study aimed to investigate the association between prenatal exposure to systemic antibiotics and serious infections in full-term infants during their first year of life. METHODS We conducted a retrospective population-based cohort study on singleton, full-term liveborn non-immunocompromised infants, using the French National Health Data System (SNDS) between 2012 and 2021. Systemic antibiotic dispensing in ambulatory care settings during pregnancy defined the exposure. Outcomes concerned serious infections (i.e., infections requiring hospitalization) in offspring identified between 3 and 12 months of life, hence excluding infections of maternal origin. Adjusted odds ratios (aORs) were estimated using logistic regression with multivariate models to control for potential confounders. RESULTS Of 2,836,630 infants included, 39.6% were prenatally exposed to systemic antibiotics. Infants prenatally exposed to antibiotics had a higher incidence of serious infections compared with unexposed infants {aOR 1.12 [95% confidence interval (95% CI) 1.11-1.13]}. Similar associations were observed according to the timing of exposure during pregnancy, antibiotic class, and site of infections. The strongest association was observed when infants were prenatally exposed to three or more antibiotic courses during pregnancy [aOR 1.21 (95% CI 1.19-1.24)]. Limitations include residual confounders, such as genetic susceptibility to infections and the role of the underlying pathogen agent. CONCLUSION Prenatal exposure to systemic antibiotics is very common and is associated with a weak yet significant associations with subsequent serious infectious events during the first year of life. While our study revealed associations, it is important to note that causation cannot be established, given the acknowledged limitations, including potential confounding by indication.
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Affiliation(s)
- Mylène Tisseyre
- Centre Régional de Pharmacovigilance, Service de Pharmacologie périnatale, pédiatrique et adulte, Hopital Cochin, Assistance Publique-Hopitaux de Paris (AP-HP), 27, rue du Faubourg Saint Jacques, 75014, Paris, France.
- EA7323, Evaluation thérapeutique et pharmacologie périnatale et pédiatrique, Université Paris Cité, Paris, France.
| | - Mathis Collier
- EA7323, Evaluation thérapeutique et pharmacologie périnatale et pédiatrique, Université Paris Cité, Paris, France
- Unité de Recherche Clinique, Hopital Cochin, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Nathanaël Beeker
- EA7323, Evaluation thérapeutique et pharmacologie périnatale et pédiatrique, Université Paris Cité, Paris, France
- Unité de Recherche Clinique, Hopital Cochin, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Florentia Kaguelidou
- EA7323, Evaluation thérapeutique et pharmacologie périnatale et pédiatrique, Université Paris Cité, Paris, France
- Centre d'Investigations Cliniques, INSERM CIC1426, Hôpital Robert Debré, APHP.Nord, Paris, France
| | - Jean-Marc Treluyer
- Centre Régional de Pharmacovigilance, Service de Pharmacologie périnatale, pédiatrique et adulte, Hopital Cochin, Assistance Publique-Hopitaux de Paris (AP-HP), 27, rue du Faubourg Saint Jacques, 75014, Paris, France
- EA7323, Evaluation thérapeutique et pharmacologie périnatale et pédiatrique, Université Paris Cité, Paris, France
- Unité de Recherche Clinique, Hopital Cochin, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Laurent Chouchana
- Centre Régional de Pharmacovigilance, Service de Pharmacologie périnatale, pédiatrique et adulte, Hopital Cochin, Assistance Publique-Hopitaux de Paris (AP-HP), 27, rue du Faubourg Saint Jacques, 75014, Paris, France
- EA7323, Evaluation thérapeutique et pharmacologie périnatale et pédiatrique, Université Paris Cité, Paris, France
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20
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Joassard O, Kerveillant AL, Sellal C, Coatantiec E, Jabbour V, Desjeux G, Braithwaite B, Elias A, Fauconnier A. Evaluation of Elastic Venous Compression Device dispensation in pregnant and post-partum women using the French National Health Insurance Claims Database: The ProFIL retrospective cohort study. Eur J Obstet Gynecol Reprod Biol 2024; 296:342-348. [PMID: 38531180 DOI: 10.1016/j.ejogrb.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 02/20/2024] [Accepted: 03/11/2024] [Indexed: 03/28/2024]
Abstract
OBJECTIVES To describe the real-world use of Elastic Venous Compression Devices (EVCDs) during pregnancy and post-partum using data from a representative subset of the French National Health Insurance Claims Database (the Echantillon Généraliste des Bénéficiaires, EGB). STUDY DESIGN Women aged 15-49 who were pregnant between 1st July 2017 and 15th June 2018 were identified in the EGB using pregnancy-specific acts (certain prenatal examinations or deliveries). Subgroups were defined by age, presence of Venous Thrombo-Embolism (VTE) risk factors, history of VTE, delivery type and time period. EVCD dispensations (format, prescriber, and date) were identified among those for "standard orthotics" using their unique reimbursement tariffs. Dispensation rates were computed for all subgroups, overall and by format and were compared. RESULTS 15,528 pregnant women were included: 7,252 [46.7 %] deliveries (5,796 vaginal [79.9 %], 482 planned cesarean sections (C-sections) [6.7 %] and 974 unplanned C-Sections [13.4 %]), 2,734 (17.6 %) terminations and 5,542 (35.7 %) unknown outcomes. Overall, 4,919 (31.7 %) women were dispensed at least one EVCD. Ante-partum dispensation occurred in 43.1 % (n = 3,122) of women whose pregnancy led to a delivery. Dispensation rates were 17.3 % (n = 1,005), 46.7 % (n = 225) and 44.1 % (n = 430) after vaginal delivery, planned C-sections or unplanned C-sections, respectively. Overall, dispensation rates significantly increased with age, the presence of VTE risk factors, and a history of VTE (p < 0.01). EVCD dispensation was most frequent (17.0 %) during the 5th month of pregnancy. Among pregnant women who were dispensed at least one EVCD during ante- or post-partum, 69.0 % had one or two units of compression (27.1 % [one unit], 41.9 % [two units]). Stockings (48.6 %, n = 6,038) were dispensed significantly more frequently than socks (36.9 %, n = 4,586) and tights (14.5 %, n = 1,806) (p < 0.01). The main contributors to mechanical VTE prophylaxis were gynecologists (26.3 % of dispensations, n = 2,280), general practitioners (20.2 %, n = 1,749) and midwives (15.1 %, n = 1,314). CONCLUSIONS Low observed dispensation rates highlight a discrepancy between the French National Authority for Health (Haute Autorité de Santé, HAS), recommending EVCDs use during pregnancy and after delivery, and the real-life use of EVCD. Prescription sensitization combined with targeted information campaigns for pregnant women would be beneficial to contribute to the prevention of VTE, a health problem for pregnant women.
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Affiliation(s)
- Olivier Joassard
- Laboratoires Innothera, 22 Avenue Aristide Briand, 94110 Arcueil, France.
| | | | - Claire Sellal
- Midwife practice, 14 Rue du Chapeau Rouge, 44000 Nantes, France.
| | - Erwana Coatantiec
- Laboratoires Innothera, 22 Avenue Aristide Briand, 94110 Arcueil, France.
| | - Violaine Jabbour
- Laboratoires Innothera, 22 Avenue Aristide Briand, 94110 Arcueil, France.
| | - Guillaume Desjeux
- e-Health Services Sanoïa, 70 Impasse Allegriat, 13400 Aubagne, France.
| | - Ben Braithwaite
- e-Health Services Sanoïa, 70 Impasse Allegriat, 13400 Aubagne, France.
| | - Antoine Elias
- Department of Vascular Medicine, Hôpital Sainte Musse, Centre Hospitalier Toulon La Seyne-sur-Mer, 54 Rue Henri Sainte-Claire Deville, 83100 Toulon, France; Clinical research department, Hôpital Sainte Musse, Centre Hospitalier Toulon La Seyne-sur-Mer, 54 Rue Henri Sainte-Claire Deville, 83100 Toulon, France.
| | - Arnaud Fauconnier
- Obstetrics and Gynecology department, Centre Hospitalier Intercommunal de Poissy-Saint-Germain-en-Laye, 10 Rue du Champ Gaillard, BP 3082, 78303 Poissy CEDEX, France; Paris-Saclay university, UVSQ, research unit 7285 "Risk and safety in clinical medicine for women and perinatal health (RISCQ), 2 Avenue de la source de la Bièvre, 78180 Montigny-le-Bretonneux, France.
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Couchoud C, Raffray M, Lassalle M, Duisenbekov Z, Moranne O, Erbault M, Lazareth H, Parmentier C, Guebre-Egziabher F, Hamroun A, Metzger M, Mansouri I, Goldberg M, Zins M, Bayat-Makoei S, Kab S. Prevalence of chronic kidney disease in France: methodological considerations and pitfalls with the use of Health claims databases. Clin Kidney J 2024; 17:sfae117. [PMID: 38774439 PMCID: PMC11106789 DOI: 10.1093/ckj/sfae117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Indexed: 05/24/2024] Open
Abstract
Background Health policy-making require careful assessment of chronic kidney disease (CKD) epidemiology to develop efficient and cost-effective care strategies. The aim of the present study was to use the RENALGO-EXPERT algorithm to estimate the global prevalence of CKD in France. Methods An expert group developed the RENALGO-EXPERT algorithm based on healthcare consumption. This algorithm has been applied to the French National Health claims database (SNDS), where no biological test findings are available to estimate a national CKD prevalence for the years 2018-2021. The CONSTANCES cohort (+219 000 adults aged 18-69 with one CKD-EPI eGFR) was used to discuss the limit of using health claims data. Results Between 2018 and 2021, the estimated prevalence in the SNDS increased from 8.1% to 10.5%. The RENALGO-EXPERT algorithm identified 4.5% of the volunteers in the CONSTANCES as CKD. The RENALGO-EXPERT algorithm had a positive predictive value of 6.2% and negative predictive value of 99.1% to detect an eGFR<60 ml/min/1.73 m². Half of 252 false positive cases (ALGO+, eGFR > 90) had been diagnosed with kidney disease during hospitalization, and the other half based on healthcare consumption suggestive of a 'high-risk' profile; 95% of the 1661 false negatives (ALGO-, eGFR < 60) had an eGFR between 45 and 60 ml/min, half had medication and two-thirds had biological exams possibly linked to CKD. Half of them had a hospital stay during the period but none had a diagnosis of kidney disease. Conclusions Our result is in accordance with other estimations of CKD prevalence in the general population. Analysis of diverging cases (FP and FN) suggests using health claims data have inherent limitations. Such an algorithm can identify patients whose care pathway is close to the usual and specific CKD pathways. It does not identify patients who have not been diagnosed or whose care is inappropriate or at early stage with stable GFR.
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Affiliation(s)
- Cécile Couchoud
- Réseau Epidémiologie et Information en Néphrologie, Agence de la Biomédecine, Saint-Denis-La-Plaine, France
| | - Maxime Raffray
- Univ. Rennes, EHESP, CNRS, Inserm, Arènes - UMR 6051, RSMS (Recherche sur les Services et Management en Santé)- U 1309 – Rennes, France
| | - Mathilde Lassalle
- Réseau Epidémiologie et Information en Néphrologie, Agence de la Biomédecine, Saint-Denis-La-Plaine, France
| | - Zhanibek Duisenbekov
- Réseau Epidémiologie et Information en Néphrologie, Agence de la Biomédecine, Saint-Denis-La-Plaine, France
| | - Olivier Moranne
- Service Néphrologie-Dialyse-Apherese, Hôpital Universitaire Caremau, Nîmes, IDESP Université de Montpellier, France
| | - Marie Erbault
- Haute Autorité de Santé, Saint-Denis-La-Plaine, France
| | | | | | - Fitsum Guebre-Egziabher
- Service Néphrologie-Dialyse-Aphérèse-Hypertension, Hôpital Edouard Herriot, Hospices Civils de Lyon, Université Lyon-1 INSERM U 1060, Lyon, France
| | - Aghiles Hamroun
- Department of Public Health – Epidemiology, Department of Nephrology, Lille University Hospital Center, RIDAGE, Pasteur Institute of Lille, Inserm, Lille University, Lille, France
| | - Marie Metzger
- Center for Research in Epidemiology and Population Health, Paris-Saclay University, Paris-Sud University, Versailles Saint Quentin University, Inserm, Villejuif, France
| | - Imene Mansouri
- Direction Procréation, Embryologie et Génétique Humaine, Agence de la Biomédecine, Saint-Denis-La-Plaine, France
| | | | - Maris Zins
- Cohorte CONSTANCES, Inserm UMS11, Villejuif, France
| | - Sahar Bayat-Makoei
- Univ. Rennes, EHESP, CNRS, Inserm, Arènes - UMR 6051, RSMS (Recherche sur les Services et Management en Santé)- U 1309 – Rennes, France
| | - Sofiane Kab
- Cohorte CONSTANCES, Inserm UMS11, Villejuif, France
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de Germay S, Pambrun E, Pariente A, Grenet G, Bezin J, Faillie JL. Use of sodium-glucose cotransporter-2 inhibitors in France: Analysis of French nationwide health insurance database. Diabetes Obes Metab 2024; 26:1678-1686. [PMID: 38288619 DOI: 10.1111/dom.15472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/04/2024] [Accepted: 01/12/2024] [Indexed: 04/09/2024]
Abstract
AIM Sodium-glucose cotransporter-2 inhibitors (SGLT-2i) have been commercialized in France for type 2 diabetes since April 2020 and later for heart and renal diseases. Given the recent developments in treating diabetes and the widening of SGLT-2i indications, we aimed to study changes in the use of glucose-lowering drugs in France and to characterize SGLT-2i new users. METHODS We performed a nationwide utilization study using the French health insurance database. Trends in incidence and prevalence of glucose-lowering drug use were assessed by a repeated cross-sectional study in 2019 and 2021. A cohort study of incident SGLT-2i users was then conducted to describe patient characteristics and the strategy for treating diabetes. RESULTS The prevalence of SGLT-2i use gradually reached 0.1% in the third quarter of 2021 and increased more significantly to 0.2% thereafter. SGLT-2i became the second most prescribed glucose-lowering drug class after metformin at the end of 2021 (0.1%). Among the cohort of 125 387 SGLT-2i new users (mean age 65.0 years; 60.1% of men), 87.6% presented a diabetic comorbidity. The patient profile changed over the study period with an increasing proportion of patients with cardiovascular (28.7% in 2020 vs. 40.2% in 2021) or renal (7.7% in 2020 vs. 11.8% in 2021) comorbidities at initiation. The main combinations used at SGLT-2i initiation were metformin (12.5%) and metformin plus dipeptidyl peptidase-4 inhibitors (8.1%). One-year probability of SGLT-2i persistence was estimated to be 55%. CONCLUSION The expansion of indications for SGLT-2i and the broadening of the target population make it essential to assess the reasons for discontinuation and review their safety profile.
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Affiliation(s)
- Sibylle de Germay
- Univ. Bordeaux, INSERM, BPH, U1219 Team AHeaD, Bordeaux, France
- Department of Medical Pharmacology, CHU de Bordeaux, Bordeaux, France
| | - Elodie Pambrun
- Univ. Bordeaux, INSERM, BPH, U1219 Team AHeaD, Bordeaux, France
| | - Antoine Pariente
- Univ. Bordeaux, INSERM, BPH, U1219 Team AHeaD, Bordeaux, France
- Department of Medical Pharmacology, CHU de Bordeaux, Bordeaux, France
| | - Guillaume Grenet
- Department of Medical Pharmacotoxicology, Hospices Civils de Lyon, Lyon, France
| | - Julien Bezin
- Univ. Bordeaux, INSERM, BPH, U1219 Team AHeaD, Bordeaux, France
- Department of Medical Pharmacology, CHU de Bordeaux, Bordeaux, France
| | - Jean-Luc Faillie
- Department of Medical Pharmacology and Toxicology, CHU Montpellier; Univ Montpellier, IDESP INSERM, Montpellier, France
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23
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Scheer J, Leroy T, Guillo S, Tubach F, Rozès A, Verga-Gérard A, Guillemin F, Lapeyre-Mestre M, Chapron A. Evolution of public funding since primary care research was considered as a priority research domain in france. BMC PRIMARY CARE 2024; 25:142. [PMID: 38678172 PMCID: PMC11055352 DOI: 10.1186/s12875-024-02384-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 04/11/2024] [Indexed: 04/29/2024]
Abstract
PURPOSE Annually, the French Ministry of Health funds clinical research projects based on a national call for projects. Since 2013, the Ministry has prioritized funding of primary care. Projects selected for funding are made public without distinguishing the specific area of research. The objective of this study was to identify and describe the evolution of the primary care research projects funded by the Ministry of Health between 2013 and 2019. METHOD We reviewed all of the 1796 medical research projects funded between 2013 and 2019 and categorized projects as primary care projects by using a list of specific keywords. This list was established through two approaches: (1) selected by an expert committee, the RECaP primary care working group, and (2) using an automated textual analysis of published articles in the field. The keywords were used to screen the titles of the medical research projects funded. The abstracts (at www. CLINICALTRIALS gov ) or details (from project leaders) were then analyzed by two independent reviewers to determine true primary care projects. RESULTS Finally, 49 primary care projects were identified, representing 2.7% of all medical research projects funded, without any significant change over the period. These projects were predominantly interventional (69%), with a median number of patients expected per project of 902. CONCLUSION Despite the prioritization of primary care research in 2013 by the French ministry of health, the number and proportion of projects funded remains low, with no significant change over the years. TRIAL REGISTRATION Not applicable.
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Affiliation(s)
- Jordan Scheer
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France
- Department of General Practice, Rennes University, Centre Hospitalier Universitaire (CHU) de Rennes, Rennes, France
- Centre Hospitalier Universitaire (CHU) de Rennes, Rennes University, Institut National de la Santé et de la Recherche Médicale (INSERM), Rennes, CIC-1414, France
| | - Taylor Leroy
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France.
- CHRU, Inserm, Université de Lorraine, CIC Epidémiologie clinique, Nancy, France.
| | - Sylvie Guillo
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France
- Département de Santé Publique, Centre de Pharmacoépidémiologie (Cephepi), Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Paris, CIC-1901, France
| | - Florence Tubach
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France
- Département de Santé Publique, Centre de Pharmacoépidémiologie (Cephepi), Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Paris, CIC-1901, France
| | - Antoine Rozès
- Département de Santé Publique, Centre de Pharmacoépidémiologie (Cephepi), Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Paris, CIC-1901, France
| | - Amandine Verga-Gérard
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France
| | - Francis Guillemin
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France
- CHRU, Inserm, Université de Lorraine, CIC Epidémiologie clinique, Nancy, France
| | - Maryse Lapeyre-Mestre
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France
- Service de Pharmacologie Médicale et Clinique, Faculté de Médecine, CHU, Université de Toulouse, CIC 1436, Toulouse, France
| | - Anthony Chapron
- RECaP F-CRIN Inserm network (The RECaP/F-CRIN network (Réseau de Recherche en épidémiologie clinique et en santé publique/French Clinical Research Infrastructure Network) is a French research network supported by Inserm and F-CRIN (French Clinical Research Infrastructure Network), https://recap-inserm.fr/home.html?, Allée du Morvan, Vandoeuvre-lès- Nancy, F-54500, France
- Department of General Practice, Rennes University, Centre Hospitalier Universitaire (CHU) de Rennes, Rennes, France
- Centre Hospitalier Universitaire (CHU) de Rennes, Rennes University, Institut National de la Santé et de la Recherche Médicale (INSERM), Rennes, CIC-1414, France
- Ecole des hautes études en santé publique (EHESP), Rennes University, CHU Rennes, INSERM, Institut de recherche en santé, environnement et travail (IRSET) - UMR_S 1085, Rennes, France
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24
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Dumas E, Grandal Rejo B, Gougis P, Houzard S, Abécassis J, Jochum F, Marande B, Ballesta A, Del Nery E, Dubois T, Alsafadi S, Asselain B, Latouche A, Espie M, Laas E, Coussy F, Bouchez C, Pierga JY, Le Bihan-Benjamin C, Bousquet PJ, Hotton J, Azencott CA, Reyal F, Hamy AS. Concomitant medication, comorbidity and survival in patients with breast cancer. Nat Commun 2024; 15:2966. [PMID: 38580683 PMCID: PMC10997660 DOI: 10.1038/s41467-024-47002-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/14/2024] [Indexed: 04/07/2024] Open
Abstract
Between 30% and 70% of patients with breast cancer have pre-existing chronic conditions, and more than half are on long-term non-cancer medication at the time of diagnosis. Preliminary epidemiological evidence suggests that some non-cancer medications may affect breast cancer risk, recurrence, and survival. In this nationwide cohort study, we assessed the association between medication use at breast cancer diagnosis and survival. We included 235,368 French women with newly diagnosed non-metastatic breast cancer. In analyzes of 288 medications, we identified eight medications positively associated with either overall survival or disease-free survival: rabeprazole, alverine, atenolol, simvastatin, rosuvastatin, estriol (vaginal or transmucosal), nomegestrol, and hypromellose; and eight medications negatively associated with overall survival or disease-free survival: ferrous fumarate, prednisolone, carbimazole, pristinamycin, oxazepam, alprazolam, hydroxyzine, and mianserin. Full results are available online from an interactive platform ( https://adrenaline.curie.fr ). This resource provides hypotheses for drugs that may naturally influence breast cancer evolution.
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Affiliation(s)
- Elise Dumas
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France
- INSERM, U900, 75005, Paris, France
- MINES ParisTech, PSL Research University, CBIO-Centre for Computational Biology, 75006, Paris, France
| | - Beatriz Grandal Rejo
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France
| | - Paul Gougis
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France
| | - Sophie Houzard
- Health Data and Assessment, Health Survey Data Science and Assessment Division, French National Cancer Institute (Institut National du Cancer INCa), 92100, Boulogne-Billancourt, France
| | - Judith Abécassis
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France
- INRIA, Paris-Saclay University, CEA, Palaiseau, 91120, France
| | - Floriane Jochum
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France
| | - Benjamin Marande
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France
| | - Annabelle Ballesta
- INSERM UMR-S 900, Institut Curie, MINES ParisTech CBIO, PSL Research University, 92210, Saint-Cloud, France
| | - Elaine Del Nery
- Département de Recherche Translationnelle - Plateforme Biophenics, PICT-IBISA, PSL Research University, Paris, France
| | - Thierry Dubois
- Institut Curie - PSL Research University Translational Research Department Breast Cancer Biology Group 26 rue d'Ulm, 75005, Paris, France
| | - Samar Alsafadi
- Institut Curie, PSL Research University, Uveal Melanoma Group, Translational Research Department, Paris, France
| | | | - Aurélien Latouche
- INSERM, U900, 75005, Paris, France
- INSERM UMR-S 900, Institut Curie, MINES ParisTech CBIO, PSL Research University, 92210, Saint-Cloud, France
- Conservatoire National des Arts et Métiers, Paris, France
| | - Marc Espie
- Breast diseases Center Hôpital saint Louis APHP, Université Paris Cité, Paris, France
| | - Enora Laas
- Department of Surgical Oncology, Université Paris Cité, Institut Curie, 75005, Paris, France
| | - Florence Coussy
- Department of Medical Oncology, Université Paris Cité, Institut Curie, 75005, Paris, France
| | - Clémentine Bouchez
- Breast diseases Center Hôpital saint Louis APHP, Université Paris Cité, Paris, France
| | - Jean-Yves Pierga
- Department of Medical Oncology, Université Paris Cité, Institut Curie, 75005, Paris, France
| | - Christine Le Bihan-Benjamin
- Health Data and Assessment, Health Survey Data Science and Assessment Division, French National Cancer Institute (Institut National du Cancer INCa), 92100, Boulogne-Billancourt, France
| | - Philippe-Jean Bousquet
- Aix Marseille Univ, Inserm, IRD, SESSTIM, Équipe Labellisée Ligue Contre le Cancer, 13005, Marseille, France
- Health Survey Data Science and Assessment Division, French National Cancer Institute (Institut National du Cancer INCa), 92100, Boulogne-Billancourt, France
| | | | - Chloé-Agathe Azencott
- INSERM, U900, 75005, Paris, France
- MINES ParisTech, PSL Research University, CBIO-Centre for Computational Biology, 75006, Paris, France
- Institut Curie, PSL Research University, Paris, France
| | - Fabien Reyal
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France.
- Department of Surgical Oncology, Université Paris Cité, Institut Curie, 75005, Paris, France.
- Department of Surgery, Institut Jean Godinot, Reims, France.
| | - Anne-Sophie Hamy
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, F-75005, Paris, France
- Department of Medical Oncology, Université Paris Cité, Institut Curie, 75005, Paris, France
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25
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Bejarano-Quisoboni D, Panjo H, Fresneau B, El-Fayech C, Doz F, Surun A, de Vathaire F, Pelletier-Fleury N. Excess healthcare expenditure in adults treated for solid cancer in childhood: a cohort study in France. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2024; 25:513-523. [PMID: 37344685 DOI: 10.1007/s10198-023-01606-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 06/06/2023] [Indexed: 06/23/2023]
Abstract
BACKGROUND Due to late effects, childhood cancer survivors (CCS) are more likely to have multiple chronic conditions than the general population. However, little is known about the economic burden of care of CCS in the long term. OBJECTIVES To estimate excess healthcare expenditure for long-term CCS in France compared to the general population and to investigate the associated factors. METHODS We included 5353 5-year solid CCS diagnosed before the age of 21 years before 2000 from the French CCS cohort and obtained a random reference sample from the general population for each CCS, matched on age, gender and region of residence. We used the French national health data system to estimate annual healthcare expenditure between 2011 and 2018 for CCS and the reference sample, and computed the excess as the net difference between CCS expenditure and the median expenditure of the reference sample. We used repeated-measures linear models to estimate associations between excess healthcare expenditure and CCS characteristics. RESULTS Annual mean (95% CI) excess healthcare expenditure was €3920 (3539; 4301), mainly for hospitalization (39.6%) and pharmacy expenses (17%). Higher excess was significantly associated with having been treated before the 1990s and having survived a central nervous system tumor, whereas lower excess was associated with CCS who had not received treatment with radiotherapy. CONCLUSIONS Of the variables that influence excess healthcare expenditure, a lever for action is the type of treatment administered. Future research should focus on addressing the long-term cost-effectiveness of new approaches, especially those related to radiotherapy.
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Affiliation(s)
- Daniel Bejarano-Quisoboni
- Radiation Epidemiology Team, CESP, Inserm, U1018, Villejuif, France.
- Primary Care and Prevention Team, CESP, Inserm, U1018, Villejuif, France.
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France.
- Department of Research, Gustave Roussy, Villejuif, France.
| | - Henri Panjo
- Primary Care and Prevention Team, CESP, Inserm, U1018, Villejuif, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
| | - Brice Fresneau
- Radiation Epidemiology Team, CESP, Inserm, U1018, Villejuif, France
- Department of Research, Gustave Roussy, Villejuif, France
- Department of Children and Adolescent Oncology, Gustave Roussy, Villejuif, France
| | - Chiraz El-Fayech
- Department of Research, Gustave Roussy, Villejuif, France
- Department of Children and Adolescent Oncology, Gustave Roussy, Villejuif, France
| | - François Doz
- SIREDO Center (Care, Research, Innovation in Pediatric, Adolescents and Young Adults Oncology), Institut Curie, Paris, France
- Université Paris Cité, Paris, France
| | - Aurore Surun
- SIREDO Center (Care, Research, Innovation in Pediatric, Adolescents and Young Adults Oncology), Institut Curie, Paris, France
- Université Paris Cité, Paris, France
| | - Florent de Vathaire
- Radiation Epidemiology Team, CESP, Inserm, U1018, Villejuif, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Department of Research, Gustave Roussy, Villejuif, France
| | - Nathalie Pelletier-Fleury
- Primary Care and Prevention Team, CESP, Inserm, U1018, Villejuif, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
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26
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Auvin S, Guillo S, de Rycke Y, Tran D, Tubach F. Benzodiazepines for pediatric epilepsies and their risks in a cohort within the French health care data. Epilepsia 2024; 65:900-908. [PMID: 38353414 DOI: 10.1111/epi.17906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 04/16/2024]
Abstract
OBJECTIVE The management of antiseizure treatment in patients with epilepsy relies on the benefit-risk ratio. Data on antiseizure medication (ASM) use in children are limited. We described antiseizure medication use in children with epilepsy (CwE) in France, with a focus on the chronic use of benzodiazepines and related implications. METHODS We conducted a 5-year cohort study from January 2012, using data from the French national health care data system (Système National des Données de Santé). We included CwE identified through International Classification of Diseases, 10th Revision codes and medications from January 2012 to December 2015 and followed them until December 2016. We described ASMs and assessed whether the risk of initiating a polytherapy after a bitherapy depends on whether benzodiazepine was included in the bitherapy. RESULTS We identified 62 885 CwE. Valproate was the most reimbursed ASM (40%), followed by lamotrigine (17.6%), levetiracetam (9.3%), clobazam (6.1%), and carbamazepine (5.8%). Prescriptions were initiated at the hospital in 74.5% of CwE. We observed a decrease in the number of CwE with at least one benzodiazepine reimbursement from 15.3% in 2013 to 10.1% in 2016 (p < .0001). The prevalence of CwE with levetiracetam reimbursements increased, whereas that of CwE with valproate decreased. A switch from a bitherapy to a polytherapy was more likely when the bitherapy included a benzodiazepine (subdistribution hazard ratio [sHR] = 1.20 [1.03-1.39]). SIGNIFICANCE The prevalence of CwE with at least one benzodiazepine reimbursement decreased during the study period. Benzodiazepines were associated with an increased use of subsequent ASM polytherapy.
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Affiliation(s)
- Stéphane Auvin
- INSERM NeuroDiderot, Université Paris Cité, Paris, France
- Pediatric Neurology Department, CRMR Epilepsies Rares, EpiCARE member, AP-HP, Robert Debré University Hospital, Paris, France
- Institut Universitaire de France, Paris, France
| | - Sylvie Guillo
- INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Sorbonne Université, Paris, France
- Centre de Pharmacoépidémiologie (Cephepi), CIC-1901, AP-HP, Hôpital Pitié Salpêtrière, Paris, France
| | - Yann de Rycke
- INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Sorbonne Université, Paris, France
- Centre de Pharmacoépidémiologie (Cephepi), CIC-1901, AP-HP, Hôpital Pitié Salpêtrière, Paris, France
- Département de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Paris, France
| | - Diep Tran
- Centre de Pharmacoépidémiologie (Cephepi), CIC-1901, AP-HP, Hôpital Pitié Salpêtrière, Paris, France
| | - Florence Tubach
- INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Sorbonne Université, Paris, France
- Centre de Pharmacoépidémiologie (Cephepi), CIC-1901, AP-HP, Hôpital Pitié Salpêtrière, Paris, France
- Département de Santé Publique, AP-HP, Hôpital Pitié Salpêtrière, Paris, France
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Thurin NH, Grelaud A, Grolleau A, Bernard MA, Bignon E, Blin P, Lassalle R, Droz-Perroteau C. Design and validation of algorithms to identify venous thromboembolism in the French National Healthcare Database. Pharmacoepidemiol Drug Saf 2024; 33:e5781. [PMID: 38527971 DOI: 10.1002/pds.5781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 01/23/2024] [Accepted: 03/12/2024] [Indexed: 03/27/2024]
Abstract
PURPOSE This paper aims to introduce an algorithm designed to identify Venous Thromboembolism (VTE) in the French National Healthcare Database (SNDS) and to estimate its positive predictive value. METHODS A case-identifying algorithm was designed using SNDS inpatient and outpatient encounters, including hospital stays with discharge diagnoses, imaging procedures and drugs dispensed, of French patients aged at least 18 years old to whom baricitinib or Tumor Necrosis Factor Inhibitors (TNFi) were dispensed between September 1, 2017, and December 31, 2018. An intra-database validation study was then conducted, drawing 150 cases identified as VTE by the algorithm and requesting four vascular specialists to assess them. Patient profiles used to conduct the case adjudication were reconstituted from de-identified pooled and formatted SNDS data (i.e., reconstituted electronic health records-rEHR) with a 6-month look-back period prior to the supposed VTE onset and a 12-month follow-up period after. The positive predictive value (PPV) with its 95% confidence interval (95% CI) was calculated as the number of expert-confirmed VTE divided by the number of algorithm-identified VTE. The PPV and its 95% CI were then recomputed among the same patient set initially drawn, once the VTE-identifying algorithm was updated based on expert recommendation. RESULTS For the 150 patients identified with the first VTE-identifying algorithm, the adjudication committee confirmed 92 cases, resulting in a PPV of 61% (95% CI = [54-69]). The final VTE-identifying algorithm including expert suggestions showed a PPV of 92% (95% CI = [86-98]) with a total of 87 algorithm-identified cases, including 80 retrieved from the 92 confirmed by experts. CONCLUSION The identification of VTE in the SNDS is possible with a good PPV.
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Affiliation(s)
- Nicolas H Thurin
- Bordeaux PharmacoEpi, INSERM CIC-P 1401, University of Bordeaux, Bordeaux, France
| | - Angela Grelaud
- Bordeaux PharmacoEpi, INSERM CIC-P 1401, University of Bordeaux, Bordeaux, France
| | - Adeline Grolleau
- Bordeaux PharmacoEpi, INSERM CIC-P 1401, University of Bordeaux, Bordeaux, France
| | - Marie-Agnès Bernard
- Bordeaux PharmacoEpi, INSERM CIC-P 1401, University of Bordeaux, Bordeaux, France
| | - Emmanuelle Bignon
- Bordeaux PharmacoEpi, INSERM CIC-P 1401, University of Bordeaux, Bordeaux, France
| | - Patrick Blin
- Bordeaux PharmacoEpi, INSERM CIC-P 1401, University of Bordeaux, Bordeaux, France
| | - Régis Lassalle
- Bordeaux PharmacoEpi, INSERM CIC-P 1401, University of Bordeaux, Bordeaux, France
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Albigès L, Bellera C, Branchoux S, Arnaud M, Gouverneur A, Néré S, Gaudin AF, Durand-Zaleski I, Négrier S. Real-World Treatment Patterns and Effectiveness of Patients With Advanced Renal Cell Carcinoma: A Nationwide Observational Study. Clin Genitourin Cancer 2024; 22:295-304.e6. [PMID: 38105152 DOI: 10.1016/j.clgc.2023.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 11/16/2023] [Accepted: 11/19/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Treatment landscape for advanced renal cell carcinoma (aRCC) has evolved quickly and few data about the real-world treatment patterns are available. This study aimed at describing the real-world treatment patterns and effectiveness of all systemic treatments available for aRCC in first and second-line treatment. MATERIALS AND METHODS A cohort of patients initiating a first-line systemic treatment for aRCC in 2016 was extracted from the French nationwide healthcare insurance system database (SNDS). The first-line treatment initiation date constituted the index date and patients were followed until death, loss to follow-up, or December 31, 2019, whichever occurred first. aRCC was identified using hospital diagnosis, long-term disease, or renal biopsy before index date. All analyses were performed for first and second-line treatment. Overall survival (OS) and time-to-next treatment or death (TNT-D) were estimated using Kaplan-Meier approach. RESULTS In 2016, 1629 patients initiated a first-line treatment for aRCC. Most of them were male (75.9%) and the median age was 67 years. Most of patients (91.7%) had received a tyrosine kinase inhibitor as first-line treatment, mainly sunitinib (64.4%), and 53.5% received a second-line, among which 43.7% nivolumab. Median OS (95% confidence interval [CI]) was 20.7 (95% CI:18.2-22.4) months from first-line treatment initiation and 15.4 (13.9-17.5) months from second-line treatment initiation. Median TNT-D were respectively 9.3 (9.7-12.1) months and 6.9 (5.9-7.7) months. CONCLUSION This study highlights the limited survival of aRCC patients These results provide a valuable baseline and highlight the need for innovation, such as immune checkpoint inhibitor-based combinations that have recently became first-line standard of care.
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Affiliation(s)
| | - Carine Bellera
- Department of Clinical Epidemiology and Clinical Research, Institut Bergonié, Bordeaux, France
| | - Sébastien Branchoux
- Department of Health Economics & Outcomes Research, Bristol Myers Squibb, Rueil-Malmaison, France
| | | | | | - Sonia Néré
- Department of Medical Affairs, Bristol Myers Squibb, Rueil-Malmaison, France
| | - Anne-Françoise Gaudin
- Department of Health Economics & Outcomes Research, Bristol Myers Squibb, Rueil-Malmaison, France
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Goueslard K, Quantin C, Jollant F. Self-harm and suicide death in the three years following hospitalization for intentional self-harm in adolescents and young adults: A nationwide study. Psychiatry Res 2024; 334:115807. [PMID: 38387165 DOI: 10.1016/j.psychres.2024.115807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 02/11/2024] [Accepted: 02/17/2024] [Indexed: 02/24/2024]
Abstract
Self-harm is frequent in youths. This study aimed to assess the risk of self-harm and mortality over a three-year period following self-harm hospitalization. Data were extracted from national databases in France. All patients aged 12 to 24 years and hospitalized for self-harm in 2013-2014 were included and compared to age- and sex-matched individuals with no self-harm hospitalization during this period. Cox proportional hazards regression models were used. Overall, 34,533 individuals were hospitalized for self-harm in 2013-2014 (70.8 % females, 79.6 % self-poisoning), with a peak among females aged 14-16. Comparison with 103,599 matched controls showed significantly higher rates of past self-harm, somatic and psychiatric disorders, and dispensed drugs in youth hospitalized for self-harm. During follow-up, they significantly more often repeated self-harm (20.9 vs. 0.1 %), died from any cause (0.6 vs 0.03 %) and from suicide (0.2 vs 0.01 %), particularly during the first year. The choice of a violent self-harm means at inclusion increased the risk of suicide during follow-up. Psychiatric disorders were a significant risk factor for all outcomes. In conclusion, at least one in five youths will self-harm, and one in two hundred will die in the three years following hospitalization for self-harm. Reinforced follow-up care is necessary in this population.
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Affiliation(s)
- Karine Goueslard
- Service de Biostatistiques et d'Information Médicale (DIM), CHU Dijon Bourgogne, France
| | - Catherine Quantin
- Service de Biostatistiques et d'Information Médicale (DIM), CHU Dijon Bourgogne, France; Université de Bourgogne, CIC 1432, Module Épidémiologie Clinique, F21000 Dijon, France; Inserm, CESP, 94807, Villejuif, France
| | - Fabrice Jollant
- Department of psychiatry, Faculty of Medicine, Université Paris Saclay, Le Kremlin-Bicêtre, France; Department of psychiatry, Hôpital Bicêtre, APHP, Le Kremlin-Bicêtre, France; Department of psychiatry, CHU Nîmes, Nîmes, France; McGill Group for Suicide Studies, Department of psychiatry, McGill University, Montréal, Québec, Canada; Moods Research Team, INSERM UMR-1178, CESP, Le Kremlin-Bicêtre, France.
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Daveluy A, Bryan MC, Miremont-Salamé G, Lassalle R, Lacueille C, Grelaud A, Floccia M, Haramburu F, Lapeyre-Mestre M, Micallef J, Salvo F. Analgesic switching in chronic users of dextropropoxyphene in France. Fundam Clin Pharmacol 2024; 38:389-397. [PMID: 37864449 DOI: 10.1111/fcp.12962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/01/2023] [Accepted: 10/09/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND The combination dextropropoxyphene/paracetamol (DXP/P) was the most prescribed opioid analgesic until its withdrawal in 2011. OBJECTIVES This study investigated dispensations of analgesics in chronic users of DXP/P during the 18 months following its withdrawal. METHODS A cross-sectional study repeated yearly was conducted by using the French reimbursement database from 2006 to 2015. Chronic DXP/P users were defined as patients who received at least 40 boxes of DXP/P in the year prior to withdrawal. Data on analgesic dispensing were analyzed at DXP/P withdrawal (T0) and then every 6 months for 18 months. RESULTS A total of 63 671 subjects had a DXP/P reimbursement in the year prior to its discontinuation, of whom 7.1% were identified as chronic users (mean age: 71.5 years, women: 68.7%). Among the patients taking DXP/P alone at T0 (74.6%), one fourth switched to a peripheral analgesic, one fourth to a combination of peripheral analgesic/opioid, one fourth to another opioid, and the others mainly discontinued their treatment (14.1%) or died. During the following 12 months, most of the subjects taking only peripheral analgesics continued this treatment, while half of the subjects with a combination of opioid/peripheral analgesic or taking only an analgesic remained on this type of treatment. CONCLUSION Eighteen months after DXP/P withdrawal, more than 10% of patients stopped taking an analgesic. Vigilance is required regarding any change in analgesics by regularly reassessing patients' pain and, in the case of opioid treatments, by monitoring the risk of use disorders.
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Affiliation(s)
- Amélie Daveluy
- Centre d'addictovigilance de Bordeaux, Department of Medical Pharmacology, University Hospital of Bordeaux, Bordeaux, France
- INSERM, BPH, University of Bordeaux, Bordeaux, France
| | | | - Ghada Miremont-Salamé
- Centre d'addictovigilance de Bordeaux, Department of Medical Pharmacology, University Hospital of Bordeaux, Bordeaux, France
- INSERM, BPH, University of Bordeaux, Bordeaux, France
| | - Régis Lassalle
- Bordeaux PharmacoEpi, INSERM CIC-P1401, Université de Bordeaux, Bordeaux, France
| | - Clémentine Lacueille
- Bordeaux PharmacoEpi, INSERM CIC-P1401, Université de Bordeaux, Bordeaux, France
| | - Angela Grelaud
- Bordeaux PharmacoEpi, INSERM CIC-P1401, Université de Bordeaux, Bordeaux, France
| | - Marie Floccia
- Centre d'Etude et de Traitement de la Douleur, University Hospital of Bordeaux, Bordeaux, France
| | - Françoise Haramburu
- Centre d'addictovigilance de Bordeaux, Department of Medical Pharmacology, University Hospital of Bordeaux, Bordeaux, France
- INSERM, BPH, University of Bordeaux, Bordeaux, France
| | | | - Joëlle Micallef
- AP-HM, INSERM, Inst Neurosci Syst, Service de Pharmacologie Clinique et Pharmacovigilance, Aix-Marseille University, Marseille, France
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Devillier P, Molimard M, Bergmann JF, Delaisi B, Gouverneur A, Vadel J, Collin C, Girard L, Scurati S, Demoly P. A successful linkage of a named patient products of sublingual immunotherapy-dispensing registry to French healthcare insurance database (SNDS): methodological constitution of the EfficAPSI cohort. Expert Rev Clin Immunol 2024; 20:405-412. [PMID: 38112340 DOI: 10.1080/1744666x.2023.2294040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/02/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND The only causal treatment for allergic rhinitis (AR) is allergen immunotherapy (AIT) including personalized liquid sublingual AIT (SLIT). We present the methodology for establishing the EfficAPSI cohort to further evaluate the real-life effectiveness and use of SLIT liquid. RESEARCH DESIGN AND METHODS The EfficAPSI cohort was constituted by deterministic linkage of Stallergenes Greer dispensing and nationwide French healthcare insurance system (SNDS) databases. Data from 2006 to 2018 were extracted. All patients who initiated Stallergenes Greer SLIT liquid between 2010 and 2013 were considered as exposed and those dispensed with AR symptomatic treatment only as control. To limit the impact of confounding, the models will be weighted using the inverse probability of treatment weighting (IPTW). RESULTS A total of 445,574 patients were included; median age was 38 years; 59.1% were female. Exposed patients (n = 112,492) were significantly younger, more frequently males, and less likely to have comorbidities than controls (n = 333,082). After IPTW, patients' characteristics from both groups were similar. CONCLUSIONS To date, the EfficAPSI cohort has the largest number of person-years of follow-up in the field of AIT. The completeness of the data allows to evaluate SLIT liquid effectiveness with rigorous methodology, leading to important insights on personalized medicine in real-life.
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Affiliation(s)
- Philippe Devillier
- VIM Suresnes - UMR_0892 & Clinical Research Unit, Airway diseases Department, Foch Hospital, University Versailles Saint-Quentin, Suresnes, France
| | - Mathieu Molimard
- Department of Medical Pharmacology, Bordeaux University, Bordeaux, France
| | - Jean-François Bergmann
- Department of Internal Medicine, Lariboisière Hospital, AP-HP, Université Paris-Cité, Paris, France
| | - Bertrand Delaisi
- Institut de l'Enfant, Clinique Marcel Sembat, Boulogne Billancourt, France
| | | | - Jade Vadel
- IQVIA, Real World Solutions, Paris, France
| | | | | | | | - Pascal Demoly
- University Hospital of Montpellier and IDESP, UMR UA11, University of Montpellier - INSERM, Montpellier, France
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Roland N, Neumann A, Hoisnard L, Duranteau L, Froelich S, Zureik M, Weill A. Use of progestogens and the risk of intracranial meningioma: national case-control study. BMJ 2024; 384:e078078. [PMID: 38537944 PMCID: PMC10966896 DOI: 10.1136/bmj-2023-078078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/22/2024] [Indexed: 04/06/2024]
Abstract
OBJECTIVE To assess the risk of intracranial meningioma associated with the use of selected progestogens. DESIGN National case-control study. SETTING French National Health Data System (ie, Système National des Données de Santé). PARTICIPANTS Of 108 366 women overall, 18 061 women living in France who had intracranial surgery for meningioma between 1 January 2009 and 31 December 2018 (restricted inclusion periods for intrauterine systems) were deemed to be in the case group. Each case was matched to five controls for year of birth and area of residence (90 305 controls). MAIN OUTCOME MEASURES Selected progestogens were used: progesterone, hydroxyprogesterone, dydrogesterone, medrogestone, medroxyprogesterone acetate, promegestone, dienogest, and intrauterine levonorgestrel. For each progestogen, use was defined by at least one dispensation within the year before the index date (within three years for 13.5 mg levonorgestrel intrauterine systems and five years for 52 mg). Conditional logistic regression was used to calculate odds ratio for each progestogen meningioma association. RESULTS Mean age was 57.6 years (standard deviation 12.8). Analyses showed excess risk of meningioma with use of medrogestone (42 exposed cases/18 061 cases (0.2%) v 79 exposed controls/90 305 controls (0.1%), odds ratio 3.49 (95% confidence interval 2.38 to 5.10)), medroxyprogesterone acetate (injectable, 9/18 061 (0.05%) v 11/90 305 (0.01%), 5.55 (2.27 to 13.56)), and promegestone (83/18 061 (0.5%) v 225/90 305 (0.2 %), 2.39 (1.85 to 3.09)). This excess risk was driven by prolonged use (≥one year). Results showed no excess risk of intracranial meningioma for progesterone, dydrogesterone, or levonorgestrel intrauterine systems. No conclusions could be drawn concerning dienogest or hydroxyprogesterone because of the small number of individuals who received these drugs. A highly increased risk of meningioma was observed for cyproterone acetate (891/18 061 (4.9%) v 256/90 305 (0.3%), odds ratio 19.21 (95% confidence interval 16.61 to 22.22)), nomegestrol acetate (925/18 061 (5.1%) v 1121/90 305 (1.2%), 4.93 (4.50 to 5.41)), and chlormadinone acetate (628/18 061 (3.5%) v 946/90 305 (1.0%), 3.87 (3.48 to 4.30)), which were used as positive controls for use. CONCLUSIONS Prolonged use of medrogestone, medroxyprogesterone acetate, and promegestone was found to increase the risk of intracranial meningioma. The increased risk associated with the use of injectable medroxyprogesterone acetate, a widely used contraceptive, and the safety of levonorgestrel intrauterine systems are important new findings.
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Affiliation(s)
- Noémie Roland
- EPI-PHARE Scientific Interest Group, French National Agency for Medicines and Health Products Safety, French National Health Insurance, Saint-Denis, France
| | - Anke Neumann
- EPI-PHARE Scientific Interest Group, French National Agency for Medicines and Health Products Safety, French National Health Insurance, Saint-Denis, France
| | - Léa Hoisnard
- EpiDermE Epidemiology in Dermatology and Evaluation of Therapeutics, EA7379, Paris Est Créteil University UPEC, Créteil, France
| | - Lise Duranteau
- Department of Medical Gynaecology, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, Paris Saclay University, 94270, Le Kremlin-Bicêtre, France
| | - Sébastien Froelich
- Department of Neurosurgery, Lariboisière University Hospital, Paris-Cité University, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Mahmoud Zureik
- EPI-PHARE Scientific Interest Group, French National Agency for Medicines and Health Products Safety, French National Health Insurance, Saint-Denis, France
- University Versailles St-Quentin-en-Yvelines, Montigny le Bretonneux, France
| | - Alain Weill
- EPI-PHARE Scientific Interest Group, French National Agency for Medicines and Health Products Safety, French National Health Insurance, Saint-Denis, France
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Istvan M, Duval M, Hodel K, Aquizerate A, Chaslerie A, Artarit P, Laforgue EJ, Victorri-Vigneau C. Evolution of the profiles of new psychotropic drug users before and during the COVID-19 crisis: an original longitudinal approach through multichannel sequence analysis using the French health-care database. Eur Arch Psychiatry Clin Neurosci 2024:10.1007/s00406-024-01774-3. [PMID: 38499795 DOI: 10.1007/s00406-024-01774-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 02/02/2024] [Indexed: 03/20/2024]
Abstract
The COVID-19 pandemic has had a substantial impact on mental health. An increase in the use of anxiolytic, hypnotic, and antidepressant drugs has been highlighted in France, but with no information at the individual level (trajectories) or concerning patient characteristics. The objective of this study was to describe the profile of new psychotropic drug users since the beginning of the pandemic. We formed two historical cohorts using the Pays-de-la-Loire regional component of the National Health Data System (SNDS): a "COVID-19 crisis cohort" (2020-2021) and a "control cohort" (2018-2019). We analyzed reimbursements for psychotropic medications (anxiolytics, antidepressants, hypnotics, mood stabilizers, and antipsychotics) using a multichannel sequence analysis and performed clustering analysis of sequences. The proportion of new consumers of psychotropic drugs was higher in the COVID-19 crisis cohort (18.0%) than that in the control cohort (16.0%). In the COVID-19 cohort, three clusters of psychotropic drug users were identified, whereas four clusters were identified in the control cohort. A time lag in treatment initiation was observed in the COVID-19 crisis cohort (September) compared with the control cohort (July). This study is one of the first to analyze the profile of psychotropic treatment users during the COVID-19 crisis. Our analysis sheds light on changes in patterns of psychotropic drug use during the COVID-19 pandemic, possibly associated with changes in prescribing conditions and mental health conditions during the crisis. This study also provides an example of the application of an innovative longitudinal analysis methodology in the field of pharmacoepidemiology.
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Affiliation(s)
- Marion Istvan
- Nantes Université, CHU Nantes, Centre d'Évaluation et d'Information sur la Pharmacodépendance-Addictovigilance (CEIP-A), Service de Pharmacologie Clinique, F-44000, Nantes, France.
- Nantes Université, Univ Tours, CHU Nantes, CHU Tours, INSERM, MethodS in Patients-centered outcomes and HEalth Research, SPHERE, F-44000, Nantes, France.
| | - Mélanie Duval
- Nantes Université, CHU Nantes, Centre d'Évaluation et d'Information sur la Pharmacodépendance-Addictovigilance (CEIP-A), Service de Pharmacologie Clinique, F-44000, Nantes, France
| | - Karl Hodel
- Direction Régionale du Service Médical des Pays de la Loire, F-44034, Nantes, France
| | - Aurélie Aquizerate
- Nantes Université, CHU Nantes, Centre d'Évaluation et d'Information sur la Pharmacodépendance-Addictovigilance (CEIP-A), Service de Pharmacologie Clinique, F-44000, Nantes, France
| | - Anicet Chaslerie
- Direction Régionale du Service Médical des Pays de la Loire, F-44034, Nantes, France
| | - Pascal Artarit
- Direction Régionale du Service Médical des Pays de la Loire, F-44034, Nantes, France
| | - Edouard-Jules Laforgue
- Nantes Université, CHU Nantes, Centre d'Évaluation et d'Information sur la Pharmacodépendance-Addictovigilance (CEIP-A), Service de Pharmacologie Clinique, F-44000, Nantes, France
- Nantes Université, Univ Tours, CHU Nantes, CHU Tours, INSERM, MethodS in Patients-centered outcomes and HEalth Research, SPHERE, F-44000, Nantes, France
| | - Caroline Victorri-Vigneau
- Nantes Université, CHU Nantes, Centre d'Évaluation et d'Information sur la Pharmacodépendance-Addictovigilance (CEIP-A), Service de Pharmacologie Clinique, F-44000, Nantes, France
- Nantes Université, Univ Tours, CHU Nantes, CHU Tours, INSERM, MethodS in Patients-centered outcomes and HEalth Research, SPHERE, F-44000, Nantes, France
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Hansen DL, Maquet J, Lafaurie M, Möller S, Berentsen S, Frederiksen H, Moulis G, Gaist D. Primary autoimmune haemolytic anaemia is associated with increased risk of ischaemic stroke: A binational cohort study from Denmark and France. Br J Haematol 2024; 204:1072-1081. [PMID: 38098244 DOI: 10.1111/bjh.19242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/09/2023] [Accepted: 11/22/2023] [Indexed: 03/14/2024]
Abstract
Primary autoimmune haemolytic anaemia (AIHA) causes the destruction of red blood cells and a subsequent pro-thrombotic state, potentially increasing the risk of ischaemic stroke. We investigated the risk of ischaemic stroke in patients with AIHA in a binational study. We used prospectively collected data from nationwide registers in Denmark and France to identify cohorts of patients with primary AIHA and age- and sex-matched general population comparators. We followed the patient and comparison cohorts for up to 5 years, with the first hospitalization of a stroke during follow-up as the main outcome. We estimated cumulative incidence, cause-specific hazard ratios (csHR) and adjusted for comorbidity and exposure to selected medications. The combined AIHA cohorts from both countries comprised 5994 patients and the 81 525 comparators. There were 130 ischaemic strokes in the AIHA cohort and 1821 among the comparators. Country-specific estimates were comparable, and the overall adjusted csHR was 1.36 [95% CI: 1.13-1.65], p = 0.001; the higher rate was limited to the first year after AIHA diagnosis (csHR 2.29 [95% CI: 1.77-2.97], p < 10-9 ) and decreased thereafter (csHR 0.89 [95% CI: 0.66-1.20], p = 0.45) (p-interaction < 10-5 ). The findings indicate that patients diagnosed with primary AIHA are at higher risk of ischaemic stroke in the first year after diagnosis.
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Affiliation(s)
- Dennis Lund Hansen
- Department of Hematology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Julien Maquet
- Department of Internal Medicine, Toulouse University Hospital, Toulouse, France
- Clinical Investigation Center 1436, Toulouse University Hospital, Toulouse, France
| | - Margaux Lafaurie
- Clinical Investigation Center 1436, Toulouse University Hospital, Toulouse, France
- Department of Clinical Pharmacology, Toulouse University Hospital, Toulouse, France
| | - Sören Möller
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- OPEN, Odense University Hospital, Odense, Denmark
| | - Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Haugesund, Norway
| | - Henrik Frederiksen
- Department of Hematology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Guillaume Moulis
- Department of Internal Medicine, Toulouse University Hospital, Toulouse, France
- Clinical Investigation Center 1436, Toulouse University Hospital, Toulouse, France
| | - David Gaist
- Research Unit for Neurology, Odense University Hospital, Odense, Denmark
- University of Southern Denmark, Odense, Denmark
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Mettler C, Beeker N, Collier M, Le Guern V, Terrier B, Chouchana L. Risk of Hypertensive Disorders and Preterm Birth in Pregnant Women With Systemic Vasculitides: A Nationwide Population-Based Cohort Study. Arthritis Rheumatol 2024; 76:429-437. [PMID: 37936542 DOI: 10.1002/art.42747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 09/29/2023] [Accepted: 10/23/2023] [Indexed: 11/09/2023]
Abstract
OBJECTIVE Even though systemic vasculitides (SVs) affect primarily patients over 50 years of age, they can occur among women of childbearing age. Preterm birth (PTB) and hypertensive disorders are frequent complications of pregnancy in SVs. This study aims to evaluate the risk of hypertensive disorders and PTB among pregnant women with SVs, and to identify associated risk factors. METHOD Using the French health insurance data warehouse, we conducted a nationwide cohort study including all pregnancies between 2013 and 2018 in women with SVs. Theses pregnancies were matched to pregnancies among women without SVs. We estimated risk of hypertensive disorders and PTB risk during pregnancy among women with SVs and investigated associated risk factors using a nested case-control design. RESULTS Among 3,155,723 pregnancies, we identified 646 pregnancies in women with SVs, matched to 3,230 controls. SVs were significantly associated with hypertensive disorders (odds ratio [OR] 1.7, 95% confidence interval [95% CI] 1.3-2.2) and PTB (OR 1.8, 95% CI 1.4-2.3). Chronic renal failure before pregnancy, history of or treated arterial hypertension, the occurrence of vasculitides flare during pregnancy, and the subgroup of SVs were independently associated with the occurrence of hypertensive disorders. Maternal age at delivery, chronic renal failure before conception, and the occurrence of vasculitides flare during pregnancy were independently associated with the occurrence of PTB. CONCLUSION About one of seven pregnancies in women with SVs is associated with hypertensive disorders or preterm birth. The occurrence of vasculitides flare was associated with these complications. Our findings support the importance of prepregnancy counseling to ensure disease stability.
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Affiliation(s)
- Camille Mettler
- Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Nathanael Beeker
- Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Mathis Collier
- Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | - Benjamin Terrier
- Hôpital Cochin, Assistance Publique-Hôpitaux de Paris and Université Paris Cité, Paris, France
| | - Laurent Chouchana
- Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
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Bordet C, Zureik M, Zelmat Y, Lafaurie M, Lapeyre-Mestre M, Sommet A, Mazieres J, Despas F. Deleterious association between proton pump inhibitor and protein kinase inhibitor exposure and survival for patients with lung cancer: A nationwide cohort study. Cancer Treat Res Commun 2024; 39:100801. [PMID: 38447474 DOI: 10.1016/j.ctarc.2024.100801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/01/2024] [Accepted: 02/22/2024] [Indexed: 03/08/2024]
Abstract
INTRODUCTION Previous studies have identified an interaction between protein kinase inhibitors (PKIs) and proton pump inhibitors (PPIs) in patients with lung cancer. This type of interaction may reduce the efficacy of PKIs. However, the effect of PKI-PPI interaction on patient mortality remains controversial. This study set out to determine the impact of PKI-PPI interaction on overall survival for lung cancer patients. MATERIALS AND METHODS This study was conducted using data from the French National Health Care Database from January 1, 2011 to December 31, 2021. We identified patients with: (i) an age equal to or greater than 18 years; (ii) lung cancer; and (iii) at least one reimbursement for one of the following drugs: erlotinib, gefitinib, afatinib and osimertinib. Patients were followed-up between the first date of PKI reimbursement and either December 31, 2021 or if they died, the date on which death occurred. The cumulative exposure to PPI duration during PKI treatment was calculated as the ratio between the number of concomitant exposure days to PKI and PPI and the number of exposure days to PKI. A survival analysis using a Cox proportional hazards model was then performed to assess the risk of death following exposure to a PKI-PPI interaction. RESULTS 34,048 patients received at least one reimbursement for PKIs of interest in our study: 26,133 (76.8 %) were exposed to erlotinib; 3,142 (9.2 %) to gefitinib; 1,417 (4.2 %) to afatinib; and 3,356 (9.9 %) to osimertinib. Patients with concomitant exposure to PKI-PPI interaction during 20 % or more of the PKI treatment period demonstrated an increased risk of death (HR, 1.60 [95 % CI, 1.57-1.64]) compared to other patients. When this cut-off varied from 10 % to 80 %, the estimated HR ranged from 1.46 [95 % CI, 1.43-1.50] to 2.19 [95 % CI, 2.12-2.25]. DISCUSSION/CONCLUSION In our study, an elevated risk of death was observed in patients exposed to PKI-PPI interaction. Finally, we were able to identify a dose-dependent effect for this interaction. This deleterious effect of osimertinib and PPI was revealed for the first time in real life conditions.
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Affiliation(s)
- Constance Bordet
- Medical and Clinical Pharmacology Department, Faculty of Medicine, Pharmacovigilance, Pharmacoepidemiology and Drug Information Center, CIC INSERM 1436, Faculty of Medicine, University Hospital Center, 31000, Toulouse, France
| | - Mahmoud Zureik
- EPI-PHARE, French National Agency for Medicines and Health Products Safety, French National Health Insurance, Saint-Denis, France
| | - Yoann Zelmat
- Medical and Clinical Pharmacology Department, Faculty of Medicine, Pharmacovigilance, Pharmacoepidemiology and Drug Information Center, CIC INSERM 1436, Faculty of Medicine, University Hospital Center, 31000, Toulouse, France
| | - Margaux Lafaurie
- Medical and Clinical Pharmacology Department, Faculty of Medicine, Pharmacovigilance, Pharmacoepidemiology and Drug Information Center, CIC INSERM 1436, Faculty of Medicine, University Hospital Center, 31000, Toulouse, France; University of Toulouse III-Paul Sabatier, 31062, Toulouse, France
| | - Maryse Lapeyre-Mestre
- Medical and Clinical Pharmacology Department, Faculty of Medicine, Pharmacovigilance, Pharmacoepidemiology and Drug Information Center, CIC INSERM 1436, Faculty of Medicine, University Hospital Center, 31000, Toulouse, France; University of Toulouse III-Paul Sabatier, 31062, Toulouse, France
| | - Agnès Sommet
- Medical and Clinical Pharmacology Department, Faculty of Medicine, Pharmacovigilance, Pharmacoepidemiology and Drug Information Center, CIC INSERM 1436, Faculty of Medicine, University Hospital Center, 31000, Toulouse, France; University of Toulouse III-Paul Sabatier, 31062, Toulouse, France
| | - Julien Mazieres
- University of Toulouse III-Paul Sabatier, 31062, Toulouse, France; Pneumology Department, Larrey Hospital, University Hospital Center, 31059, Toulouse, France; Toulouse Cancer Research Center (CRCT), French National Health and Medical Research Institute, French National Scientific Research Center (CNRS), 31100, Toulouse, France
| | - Fabien Despas
- Medical and Clinical Pharmacology Department, Faculty of Medicine, Pharmacovigilance, Pharmacoepidemiology and Drug Information Center, CIC INSERM 1436, Faculty of Medicine, University Hospital Center, 31000, Toulouse, France; University of Toulouse III-Paul Sabatier, 31062, Toulouse, France; Metabolic and Cardiovascular Diseases Institute, French National Health and Medical Research Institute (INSERM), UMR-1048, Toulouse, France.
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Couret A, Lapeyre-Mestre M, Renoux A, Gardette V. Healthcare use according to deprivation among French Alzheimer's Disease and Related Diseases subjects: a national cross-sectional descriptive study based on the FRA-DEM cohort. Front Public Health 2024; 12:1284542. [PMID: 38487186 PMCID: PMC10937384 DOI: 10.3389/fpubh.2024.1284542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 02/06/2024] [Indexed: 03/17/2024] Open
Abstract
Introduction Pluriprofessional and coordinated healthcare use is recommended for Alzheimer's Disease and Related Diseases (ADRD). Despite a protective health system, France is characterized by persistent and significant social inequalities in health. Although social health inequalities are well documented, less is known about social disparities in healthcare use in ADRD, especially in France. Therefore, this study aimed to describe healthcare use according to socioeconomic deprivation among ADRD subjects and the possible potentiating role of deprivation by age. Methods We studied subjects identified with incident ADRD in 2017 in the French health insurance database (SNDS). We described a large extent of their healthcare use during the year following their ADRD identification. Deprivation was assessed through French deprivation index (Fdep), measured at the municipality level, and categorized into quintiles. We compared healthcare use according to the Fdep quintiles through chi-square tests. We stratified the description of certain healthcare uses by age groups (40-64 years, 65-74 years, 75-84 years, 85 years, and older), number of comorbidities (0, 1, 2-3, 4 comorbidities and more), or the presence of psychiatric comorbidity. Results In total, 124,441 subjects were included. The most deprived subjects had less use of physiotherapy (28.56% vs. 38.24%), ambulatory specialists (27.24% vs. 34.07%), ambulatory speech therapy (6.35% vs. 16.64%), preventive consultations (62.34% vs. 69.65%), and were less institutionalized (28.09% vs. 31.33%) than the less deprived ones. Conversely, they were more exposed to antipsychotics (11.16% vs. 8.43%), benzodiazepines (24.34% vs. 19.07%), hospital emergency care (63.84% vs. 57.57%), and potentially avoidable hospitalizations (12.04% vs. 10.95%) than the less deprived ones. Discussion and conclusion The healthcare use of subjects with ADRD in France differed according to the deprivation index, suggesting potential health renunciation as in other diseases. These social inequalities may be driven by financial barriers and lower education levels, which contribute to health literacy (especially for preventive care). Further studies may explore them.
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Affiliation(s)
- Anaïs Couret
- Agence Régionale de Santé Occitanie, Toulouse, France
- Maintain Aging Research Team, CERPOP, Université de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
| | - Maryse Lapeyre-Mestre
- Centre Hospitalier Universitaire de Toulouse, Department of Pharmacology, Toulouse, France
- Centre d'Investigation Clinique 1436, Team PEPSS “Pharmacologie En Population cohorteS et biobanqueS,” Centre Hospitalier Universitaire de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
| | - Axel Renoux
- Maintain Aging Research Team, CERPOP, Université de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
- Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Virginie Gardette
- Maintain Aging Research Team, CERPOP, Université de Toulouse, Inserm, Université Paul Sabatier, Toulouse, France
- Centre Hospitalier Universitaire de Toulouse, Department of Epidemiology and Public Health, Toulouse, France
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Reich C, Ostropolets A, Ryan P, Rijnbeek P, Schuemie M, Davydov A, Dymshyts D, Hripcsak G. OHDSI Standardized Vocabularies-a large-scale centralized reference ontology for international data harmonization. J Am Med Inform Assoc 2024; 31:583-590. [PMID: 38175665 PMCID: PMC10873827 DOI: 10.1093/jamia/ocad247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 11/30/2023] [Accepted: 12/23/2023] [Indexed: 01/05/2024] Open
Abstract
IMPORTANCE The Observational Health Data Sciences and Informatics (OHDSI) is the largest distributed data network in the world encompassing more than 331 data sources with 2.1 billion patient records across 34 countries. It enables large-scale observational research through standardizing the data into a common data model (CDM) (Observational Medical Outcomes Partnership [OMOP] CDM) and requires a comprehensive, efficient, and reliable ontology system to support data harmonization. MATERIALS AND METHODS We created the OHDSI Standardized Vocabularies-a common reference ontology mandatory to all data sites in the network. It comprises imported and de novo-generated ontologies containing concepts and relationships between them, and the praxis of converting the source data to the OMOP CDM based on these. It enables harmonization through assigned domains according to clinical categories, comprehensive coverage of entities within each domain, support for commonly used international coding schemes, and standardization of semantically equivalent concepts. RESULTS The OHDSI Standardized Vocabularies comprise over 10 million concepts from 136 vocabularies. They are used by hundreds of groups and several large data networks. More than 8600 users have performed 50 000 downloads of the system. This open-source resource has proven to address an impediment of large-scale observational research-the dependence on the context of source data representation. With that, it has enabled efficient phenotyping, covariate construction, patient-level prediction, population-level estimation, and standard reporting. DISCUSSION AND CONCLUSION OHDSI has made available a comprehensive, open vocabulary system that is unmatched in its ability to support global observational research. We encourage researchers to exploit it and contribute their use cases to this dynamic resource.
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Affiliation(s)
- Christian Reich
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- OHDSI Center at the Roux Institute, Northeastern University, Portland ME 04101, United States
- Department of Medical Informatics, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Anna Ostropolets
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- Department of Biomedical Informatics, Columbia University Medical Center, New York City NY 10032, United States
- Odysseus Data Services, Cambridge MA 02142, United States
| | - Patrick Ryan
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- Department of Biomedical Informatics, Columbia University Medical Center, New York City NY 10032, United States
- Observational Health Data Analytics, Janssen Research & Development, Titusville NJ 08560, United States
| | - Peter Rijnbeek
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- Department of Medical Informatics, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Martijn Schuemie
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- Observational Health Data Analytics, Janssen Research & Development, Titusville NJ 08560, United States
| | - Alexander Davydov
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- Odysseus Data Services, Cambridge MA 02142, United States
| | - Dmitry Dymshyts
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- Observational Health Data Analytics, Janssen Research & Development, Titusville NJ 08560, United States
| | - George Hripcsak
- Coordinating Center, Observational Health Data Sciences and Informatics, New York City NY 10032, United States
- Department of Biomedical Informatics, Columbia University Medical Center, New York City NY 10032, United States
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Maquet J, Lafaurie M, Michel M, Lapeyre-Mestre M, Moulis G. Drug-induced immune hemolytic anemia: detection of new signals and risk assessment in a nationwide cohort study. Blood Adv 2024; 8:817-826. [PMID: 37782770 PMCID: PMC10874903 DOI: 10.1182/bloodadvances.2023009801] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 09/24/2023] [Accepted: 09/27/2023] [Indexed: 10/04/2023] Open
Abstract
ABSTRACT More than 130 drugs have been suspected to induce immune hemolytic anemia. Comparative studies measuring the risk of drug-induced immune hemolytic anemia (DIIHA) are lacking. We aimed (1) to detect new signals of DIIHA, excluding vaccines, and (2) to assess the association between all suspected drugs and the occurrence of immune hemolytic anemia in a nationwide comparative study. The new signals were identified using a disproportionality study (case/noncase design) in the World Pharmacovigilance Database, Vigibase, among the cases of adverse drug reactions reported up to February 2020 (>20 million). We then conducted a comparative study in the French National health database that links sociodemographic, out-of-hospital, and hospital data for the entire population (67 million individuals). Associations between exposure to drugs (those already reported as DIIHA, plus new signals identified in Vigibase) and incident cases of immune hemolytic anemia (D59.0 and D59.1 diagnosis codes of the International Classification of Diseases, version 10) from 2012 to 2018 were assessed with case-control and case-crossover designs. In Vigibase, 3371 cases of DIIHA were recorded. Fifty-nine new signals were identified resulting in a final list of 112 drugs marketed in France and measurable in the nationwide cohort (n = 4746 patients with incident immune hemolytic anemia included in the case-control analysis matched with 22 447 controls from the general population). We identified an association between immune hemolytic anemia occurrence and some antibiotics, antifungal drugs, ibuprofen, acetaminophen, furosemide, azathioprine, and iomeprol.
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Affiliation(s)
- Julien Maquet
- Department of Internal Medicine, Toulouse University Hospital, Toulouse, France
- Clinical Investigation Center 1436, Team PEPSS Pharmacologie en Population, Toulouse University Hospital, Toulouse, France
| | - Margaux Lafaurie
- Clinical Investigation Center 1436, Team PEPSS Pharmacologie en Population, Toulouse University Hospital, Toulouse, France
- Department of Clinical Pharmacology, Toulouse University Hospital, Toulouse, France
| | - Marc Michel
- Department of Internal Medicine, National Reference Center for Adult Immune Cytopenias, Henri Mondor University Hospital, Assistance Publique Hopitaux de Paris, University Paris-Est Créteil, Créteil, France
| | - Maryse Lapeyre-Mestre
- Clinical Investigation Center 1436, Team PEPSS Pharmacologie en Population, Toulouse University Hospital, Toulouse, France
- Department of Clinical Pharmacology, Toulouse University Hospital, Toulouse, France
| | - Guillaume Moulis
- Department of Internal Medicine, Toulouse University Hospital, Toulouse, France
- Clinical Investigation Center 1436, Team PEPSS Pharmacologie en Population, Toulouse University Hospital, Toulouse, France
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Louchet M, Collier M, Beeker N, Mandelbrot L, Sibiude J, Chouchana L, Treluyer JM. Trends in harmful drug exposure during pregnancy in France between 2013 and 2019: A nationwide cohort study. PLoS One 2024; 19:e0295897. [PMID: 38198446 PMCID: PMC10781191 DOI: 10.1371/journal.pone.0295897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 12/01/2023] [Indexed: 01/12/2024] Open
Abstract
OBJECTIVE Describe the trends of exposure to harmful drugs during pregnancy over recent years in France. DESIGN Nationwide cohort study. SETTING The French National administrative health Data System (SNDS). POPULATION Pregnancies starting between 2013 and 2019 and outcomes corresponding to live births, medical terminations of pregnancy, and stillbirths. METHODS Each pregnancy was divided into a preconceptional period of 90 days before conception and three trimesters from conception to birth. Harmful drugs were defined according to their risks to the fetus: teratogenicity or fetotoxicity. Exposure was defined using the critical period during pregnancy for each type of harmful drug: preconceptional period or first trimester for teratogenic drugs and second or third trimesters for fetotoxic drugs. MAIN OUTCOME MEASURES Prevalence of pregnancies exposed to at least one harmful drug. RESULTS Among 5,253,284 pregnancies, 204,402 (389 per 10,000) pregnancies were exposed to at least one harmful drug during the critical periods: 48,326 (92 per 10,000) pregnancies were exposed to teratogenic drugs during the preconceptional period or the first trimester, and 155,514 (299 per 10,000) pregnancies were exposed to fetotoxic drugs during the second or third trimesters. Teratogenic drugs were mainly retinoids for topical use (44 per 10,000 pregnancies), antiepileptics (13 per 10,000 pregnancies) and statins (13 per 10,000 pregnancies). Fetotoxic drugs were mainly non-steroidal anti-inflammatory drugs (NSAIDs), for systemic (128 per 10,000 pregnancies) and topical use (122 per 10,000 pregnancies). Exposure to teratogenic drugs decreased from the preconceptional period to the first trimester. Exposure to fetotoxic drugs decreased from the second to the third trimester. Between 2013 and 2019, we found a decrease in harmful drug exposure overall, mainly for topical and systemic NSAIDs and for topical retinoids. CONCLUSIONS In this nationwide study, about one in 25 pregnancies was exposed to at least one harmful drug, mainly NSAIDs and topical retinoids. Although the prevalence of harmful drug exposure decreased over the study period, NSAID exposure in the second and third trimester remains of concern.
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Affiliation(s)
- Margaux Louchet
- UPR7323 “Pharmacology and Drug Evaluatioán in Children and Pregnant Women”, Université Paris Cité, Paris, Île-de-France, France
- Fédération Hospitalo-Universitaire PREMA, Université Paris Cité, Paris, Île-de-France, France
| | - Mathis Collier
- UPR7323 “Pharmacology and Drug Evaluatioán in Children and Pregnant Women”, Université Paris Cité, Paris, Île-de-France, France
- Clinical Research Unit, Université de Paris CIC P1419, Assistance Publique-Hôpitaux de Paris, Paris, Île-de-France, France
| | - Nathanaël Beeker
- UPR7323 “Pharmacology and Drug Evaluatioán in Children and Pregnant Women”, Université Paris Cité, Paris, Île-de-France, France
- Clinical Research Unit, Université de Paris CIC P1419, Assistance Publique-Hôpitaux de Paris, Paris, Île-de-France, France
| | - Laurent Mandelbrot
- Department of Obstetrics and Gynecology, Louis Mourier Hospital, Assistance Publique-Hôpitaux de Paris, Paris, Île-de-France, France
- INSERM Infection, Antimicrobials, Modelling, Evolution U1137, Université Paris Cité, Paris, Île-de-France, France
| | - Jeanne Sibiude
- Department of Obstetrics and Gynecology, Louis Mourier Hospital, Assistance Publique-Hôpitaux de Paris, Paris, Île-de-France, France
- INSERM Infection, Antimicrobials, Modelling, Evolution U1137, Université Paris Cité, Paris, Île-de-France, France
| | - Laurent Chouchana
- UPR7323 “Pharmacology and Drug Evaluatioán in Children and Pregnant Women”, Université Paris Cité, Paris, Île-de-France, France
- Department of Perinatal Pediatric and Adult Pharmacology, Regional Pharmacovigilance Center, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, Île-de-France, France
| | - Jean Marc Treluyer
- UPR7323 “Pharmacology and Drug Evaluatioán in Children and Pregnant Women”, Université Paris Cité, Paris, Île-de-France, France
- Clinical Research Unit, Université de Paris CIC P1419, Assistance Publique-Hôpitaux de Paris, Paris, Île-de-France, France
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Blin P, Joubert M, Jourdain P, Zaoui P, Guiard E, Sakr D, Dureau-Pournin C, Bernard MA, Lassalle R, Thomas-Delecourt F, Bineau S, Moore N, Droz-Perroteau C. Cardiovascular and renal diseases in type 2 diabetes patients: 5-year cumulative incidence of the first occurred manifestation and hospitalization cost: a cohort within the French SNDS nationwide claims database. Cardiovasc Diabetol 2024; 23:22. [PMID: 38195491 PMCID: PMC10777660 DOI: 10.1186/s12933-023-02101-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 12/22/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Myocardial infarction (MI), stroke, peripheral arterial disease (PAD), heart failure (HF) and chronic kidney disease (CKD) are common cardiovascular renal diseases (CVRD) manifestations for type 2 diabetes. The objective was to estimate the incidence of the first occurring CVRD manifestation and cumulative hospitalization costs of each CVRD manifestation for type 2 diabetes without CVRD history. METHODS A cohort study of all type 2 diabetes free of CVRD as of January 1st 2014, was identified and followed-up for 5 years within the French SNDS nationwide claims database. The cumulative incidence of the first occurring CVRD manifestation was estimated using the cumulative incidence function, with death as a competing risk. Cumulative hospitalization costs of each CVRD manifestations were estimated from the perspective of all payers. RESULTS From 2,079,089 type 2 diabetes without cancer or transplantation, 76.5% were free of CVRD at baseline with a mean age of 65 years, 52% of women and 7% with microvascular complications history. The cumulative incidence of a first CVRD manifestation was 15.3% after 5 years of follow-up with a constant linear increase over time for all CVRD manifestations: The most frequent was CKD representing 40.6% of first occurred CVRD manifestation, followed by HF (23.0%), then PAD (13.5%), stroke (13.2%) and MI (9.7%). HF and CKD together reached about one patient out of ten after 5 years and represented 63.6% of first CVRD manifestations. The 5-year global cost of all CVRD hospitalizations was 3.9 billion euros (B€), i.e. 2,450€ per patient of the whole cohort, with an exponential increase over time for each specific CVRD manifestation. The costliest was CKD (2.0 B€), followed by HF (1.2 B€), then PAD (0.7 B€), stroke (0.6 B€) and MI (0.3 B€). CONCLUSIONS/INTERPRETATION While MI, stroke and PAD remain classic major risks of complications for CVRD-free type 2 diabetes, HF and CKD nowadays represent individually a higher risk and cost than each of these classic manifestations, and jointly represents a risk and a cost twice as high as these three classic manifestations all together. This should encourage the development of specific HF and CKD preventive strategies.
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Affiliation(s)
- Patrick Blin
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France.
| | - Michael Joubert
- Diabetes Care Unit, Caen University Hospital, UNICAEN, Caen, 14033, France
| | | | | | - Estelle Guiard
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France
| | - Dunia Sakr
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France
| | - Caroline Dureau-Pournin
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France
| | - Marie-Agnès Bernard
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France
| | - Régis Lassalle
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France
| | | | | | - Nicholas Moore
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France
| | - Cécile Droz-Perroteau
- Univ. Bordeaux, INSERM CIC-P 1401, Bordeaux PharmacoEpi, 146 rue Léo Saignat, Bordeaux, 33000, 33076, France
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Ben Messaoud K, Bouyer J, Guibert J, de La Rochebrochard E. The burden of very early dropout in infertility care: a nationwide population-based cohort study. Hum Reprod 2024; 39:102-107. [PMID: 37898958 PMCID: PMC10767936 DOI: 10.1093/humrep/dead226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/11/2023] [Indexed: 10/31/2023] Open
Abstract
STUDY QUESTION What is the frequency and the associated factors of very early dropout following unsuccessful clomiphene citrate (CC)/gonadotropin treatment in the context of full coverage of treatment cost. SUMMARY ANSWER Despite free treatment, almost one in four women had a very early dropout following unsuccessful CC/gonadotropin treatment, with patients below the poverty line being more likely to drop out early. WHAT IS KNOWN ALREADY Success of infertility care is tarnished by very high dropout rates. Infertility care dropout has been considered as resulting principally from financial barriers because of the high cost of treatment. Nearly all previous work addressed dropout following IVF/ICSI. Factors associated with dropout following CC/gonadotropins may be different and also need to be investigated. STUDY DESIGN, SIZE, DURATION Nationwide population-based cohort study. PARTICIPANTS/MATERIALS, SETTING, METHODS Using the French national health insurance and hospital databases, we included in the cohort 27 416 women aged 18-49 years unsuccessfully treated with CC/gonadotropins in 2017. The main outcome was very early dropout, defined as discontinuation of all infertility treatment after unsuccessful treatment for 1-3 months. Very early treatment dropout was analysed by multivariate logistic regression. MAIN RESULTS AND THE ROLE OF CHANCE Among women unsuccessfully treated with CC/gonadotropins, 22% dropped out of infertility care within 3 months. In multivariate analysis, higher early dropout following unsuccessful CC/gonadotropin treatment was associated with older and younger ages (≥35 and <25 years), being below the poverty line, being treated with CC prescribed by a general practitioner and lack of infertility tests or monitoring. LIMITATIONS, REASONS FOR CAUTION This study is based on health administrative data that do not include reasons for dropout and record only a limited amount of information. It is thus not possible to analyse the reason for early dropout. WIDER IMPLICATIONS OF THE FINDINGS Despite full coverage of all infertility treatment, women under the poverty line have a higher risk of very early dropout following unsuccessful CC/gonadotropin treatment. Better understanding is needed of the non-financial barriers and difficulties faced by these patients. To address disparities in infertility treatment, practitioner training could be reinforced to adapt to patients from different social and cultural backgrounds. STUDY FUNDING/COMPETING INTEREST(S) This work was supported by the ANR StimHo project, grant ANR-17-CE36-0011-01 from the French Agence Nationale de la Recherche. The authors have no conflict of interest to declare. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Khaoula Ben Messaoud
- Institut National d’Etudes Démographiques, Ined, Sexual and Reproductive Health and Rights Unit—UR14, Aubervilliers, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Villejuif, France
| | - Jean Bouyer
- Institut National d’Etudes Démographiques, Ined, Sexual and Reproductive Health and Rights Unit—UR14, Aubervilliers, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Villejuif, France
| | - Juliette Guibert
- Centre Médico-Chirurgical de la Baie de Morlaix, rond-point de la Vierge Noire, Morlaix, France
| | - Elise de La Rochebrochard
- Institut National d’Etudes Démographiques, Ined, Sexual and Reproductive Health and Rights Unit—UR14, Aubervilliers, France
- Université Paris-Saclay, UVSQ, Inserm, CESP, Villejuif, France
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Lemardeley G, Porcu-Buisson G, Pirrello O, Gane J, Dieterlé S, Astrugue C, Charbonnier T, Lucas-Samuel S, Couchoud C. Contribution of medico-administrative databases to health vigilance: example of post-oocyte retrieval infections. Hum Reprod 2024; 39:190-200. [PMID: 37953342 DOI: 10.1093/humrep/dead232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/19/2023] [Indexed: 11/14/2023] Open
Abstract
STUDY QUESTION Can we monitor post-oocyte retrieval infections in the French national health data system to complement the French ART vigilance system? SUMMARY ANSWER Medico-administrative databases provide a more comprehensive view of post-oocyte retrieval infections and can be used to detect abnormal increases in frequency and outlier ART centers as a complementary tool to the ART vigilance system. WHAT IS KNOWN ALREADY The various studies of ART complications are reassuring, showing relatively low overall complication rates. Nonetheless, the European Union has set up a vigilance system to monitor these complications. However, this system is not an exhaustive source of information and does not provide a complete overview of post-ART complications. STUDY DESIGN, SIZE, DURATION The study population was identified from the comprehensive French national hospital discharge database. It included women under 46 years of age undergoing an oocyte retrieval in 2019, classified into three population subgroups according to the indication of oocyte retrieval: infertility (IF) , fertility preservation (FP), and oocyte donation (OD) . The study population included 52 098 women who had undergone 65 948 oocyte retrievals in 2019. PARTICIPANTS/MATERIALS, SETTING, METHODS Hospital stays and delivery of antibiotics within 31 days after oocyte retrieval were analyzed. Women and infections were characterized according to various characteristics (age, comorbidities, indication of oocyte retrieval, type of hospital stay, length of hospital stay, type of antibiotherapy, etc.). Multivariate analysis was performed to determine the relation between the occurrence of infection and women's characteristics, and results are expressed as odds ratios (ORs) and 95% CI. A funnel plot and a box plot were used to compare the infection rate per center with the national average and to detect outliers. MAIN RESULTS AND THE ROLE OF CHANCE Infections in the month following the oocyte retrieval represented 6.9% of the procedures in 2019 (n = 4522). Of these infections, 112 were hospitalized (0.2% of oocyte retrievals), and 4410 were non-hospitalized (6.7% of oocyte retrievals). The hospitalized infections were essentially gynecological infections (40.9%) and urinary tract infections (23.5%). In 87.9% of non-hospitalized infections, a single antibiotic therapy was prescribed. Mixed-effect model analysis showed that the risk of infection was significantly higher in women under 30 years of age, in the FP population, in supplementary universal health coverage (CMU-C) beneficiaries, and women with endometriosis. Funnel plot and box plot analysis showed that three ART centers have an infection rate significantly higher than the national average. In the three centers that stand out from all the others, the objective is to return to these centers to understand the possible reasons for this observed rate and to implement corrective measures. LIMITATIONS, REASONS FOR CAUTION Despite all its advantages, the French national health data system presents some limitations, such as the risk of inappropriate coding. Another limitation of this study is that we cannot confirm an attributable relation between the infection and the ART procedure, even if the delay of 31 days after oocyte retrieval is consistent with the occurrence of a post-retrieval complication. In addition, antibiotics may be prescribed as a 'precautionary' measure in certain situations (women with a susceptibility to infection, complicated procedures), or as antibiotic prophylaxis for embryo transfer. WIDER IMPLICATIONS OF THE FINDINGS Despite the limits in identifying post-ART infections in medico-administrative databases, this approach is a promising way to complement the ART vigilance reporting system. This concept developed for infections will also be generalized to other complications with regular feedback to professionals. STUDY FUNDING/COMPETING INTEREST(S) No specific funding was sought for the study. The study was supported by the Agence de la biomédecine, France. The authors declare that they have no conflict of interest. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- G Lemardeley
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - G Porcu-Buisson
- Reproductive Medicine, Institut de Médecine de la Reproduction (IMR), Marseille, France
| | - O Pirrello
- Gynecology Department, CMCO, Schiltigheim, France
| | - J Gane
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - S Dieterlé
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - C Astrugue
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - T Charbonnier
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - S Lucas-Samuel
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
| | - C Couchoud
- Medical and Scientific Department, Agence de la biomédecine, Saint Denis La Plaine, France
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Allouchery M, Brunet K, Tomowiak C, Singier A, Pambrun E, Pariente A, Bezin J, Pérault-Pochat MC, Salvo F. Invasive fungal infection incidence and risk factors in patients receiving ibrutinib in real-life settings: A nationwide population-based cohort study. Mycoses 2024; 67:e13676. [PMID: 37984556 DOI: 10.1111/myc.13676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/10/2023] [Accepted: 11/11/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND Data on the risk of invasive fungal infections (IFI) with ibrutinib treatment are scarce. OBJECTIVES This study aimed to determine IFI incidence and risk factors in ibrutinib-treated patients in real-life settings. METHODS We constituted a cohort of ibrutinib incident users in the French National Healthcare Database. All patients ≥18 years with a first dispensing of ibrutinib between 21 November 2014 and 31 December 2019 were included. Patients were followed from the cohort entry date until IFI, ibrutinib discontinuation, death, or 31 December 2020, whichever came first. The cumulative incidence function method was used to estimate the probability of IFI accounting for competing risk of death. A multivariate cause-specific Cox proportional hazards model was used to assess independent IFI risk factors. RESULTS Among 6937 ibrutinib-treated patients, 1-year IFI cumulative incidence was 1.3%, with invasive aspergillosis being the most frequent. Allogenic or autologous stem cell transplantation (ASCT) (hazard ratio [HR] 3.59, 95% confidence interval [1.74; 7.41]), previous anticancer treatment (HR 2.12, CI 95% [1.34; 3.35]) and chronic respiratory disease (HR 1.66, [1.03; 2.67]) were associated with higher risk of IFI. Besides neutropenia and corticosteroids, use of anti-CD20 agents was significantly more frequent in patients having experienced IFI (HR 3.68, [1.82; 7.45]). CONCLUSIONS In addition to patients with ASCT history, severe neutropenia or treated with corticosteroids, our findings support active surveillance of IFIs in those with chronic respiratory disease, previously treated, or treated with anti-CD20 agents in combination with ibrutinib. Further studies are needed to optimise IFI prophylaxis in these patient subgroups.
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Affiliation(s)
- Marion Allouchery
- Pharmacologie Clinique et Vigilances, CHU de Poitiers, Poitiers, France
- Faculté de Médecine et de Pharmacie, Université de Poitiers, Poitiers, France
- Univ. Bordeaux, INSERM, BPH, U1219, Team AHeaD, Bordeaux, France
| | - Kévin Brunet
- Faculté de Médecine et de Pharmacie, Université de Poitiers, Poitiers, France
- INSERM U1070 PHAR2, Université de Poitiers, Poitiers, France
- Laboratoire de Parasitologie et Mycologie Médicale, CHU de Poitiers, Poitiers, France
| | - Cécile Tomowiak
- Onco-Hématologie et Thérapie Cellulaire, CHU de Poitiers, Poitiers, France
- INSERM CIC 1402, CHU de Poitiers, Poitiers, France
| | - Allison Singier
- Univ. Bordeaux, INSERM, BPH, U1219, Team AHeaD, Bordeaux, France
| | - Elodie Pambrun
- Univ. Bordeaux, INSERM, BPH, U1219, Team AHeaD, Bordeaux, France
| | - Antoine Pariente
- Univ. Bordeaux, INSERM, BPH, U1219, Team AHeaD, Bordeaux, France
| | - Julien Bezin
- Univ. Bordeaux, INSERM, BPH, U1219, Team AHeaD, Bordeaux, France
- CHU de Bordeaux, Pôle de Santé Publique, Service de Pharmacologie médicale, Bordeaux, France
| | - Marie-Christine Pérault-Pochat
- Pharmacologie Clinique et Vigilances, CHU de Poitiers, Poitiers, France
- Laboratoire de Neurosciences Expérimentales et Cliniques, INSERM, UMR1084, Université de Poitiers, Poitiers, France
| | - Francesco Salvo
- Univ. Bordeaux, INSERM, BPH, U1219, Team AHeaD, Bordeaux, France
- CHU de Bordeaux, Pôle de Santé Publique, Service de Pharmacologie médicale, Bordeaux, France
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Drusch S, Neumann A, Michelon H, Pépin M, Zureik M, Herr M. Do Proton Pump Inhibitors Reduce Upper Gastrointestinal Bleeding in Older Patients with Atrial Fibrillation Treated with Oral Anticoagulants? A Nationwide Cohort Study in France. Drugs Aging 2024; 41:65-76. [PMID: 38114724 PMCID: PMC10769917 DOI: 10.1007/s40266-023-01085-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Proton pump inhibitors (PPIs) are largely used in older adults and data are needed in off-label indications, such as the prevention of upper gastrointestinal bleeding (UGIB) in patients receiving oral anticoagulants (OACs). This study aimed to assess whether PPIs reduce the risk of UGIB in patients initiating oral anticoagulation. METHODS We conducted a longitudinal study based on the French national health database. The study population included 109,693 patients aged 75-110 years with a diagnosis of atrial fibrillation who initiated OACs [vitamin K antagonist (VKA) or direct OAC (DOAC)] between 2012 and 2016. We used multivariable Cox models weighted by inverse of probability of treatment to estimate the adjusted hazard ratio (aHR) of UGIB between PPI users and nonusers over a 6- and 12-month follow-up. RESULTS PPI users represented 23% of the study population (28% among VKA initiators and 17% among DOAC initiators). The mean age (83 ± 5.3 years) and proportion of women (near 60%) were similar between groups. The risk of UGIB in the first 6 months after initiation of OAC decreased by 20% in PPI users compared with PPI nonusers [aHR6 months = 0.80, 95% confidence interval (CI) 0.65-0.98], but was not significantly modified when the follow-up was extended to 12 months (aHR12 months = 0.90, 95% CI 0.76-1.07), with a stronger effect among patients treated with vitamin K antagonists (aHR6 months = 0.73, 95% CI 0.58-0.93; aHR12 months = 0.81, 95% CI 0.67-0.99). CONCLUSIONS This study suggests that PPIs were associated with reduced risk of gastrointestinal bleeding after initiation of oral anticoagulation in older patients with atrial fibrillation, particularly within 6 months after initiation of an antivitamin K antagonist.
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Affiliation(s)
- Solene Drusch
- EPI-PHARE, Epidemiology of Health Products (French National Agency for Medicines and Health Products Safety, and French National Health Insurance), Saint-Denis, France.
- Anti-Infective Evasion and Pharmacoepidemiology, University of Paris-Saclay, UVSQ, Inserm, Montigny-le-Bretonneux, France.
| | - Anke Neumann
- EPI-PHARE, Epidemiology of Health Products (French National Agency for Medicines and Health Products Safety, and French National Health Insurance), Saint-Denis, France
| | - Hugues Michelon
- Pharmacy Department, Sainte-Périne Hospital, GHU AP-HP, University of Paris-Saclay, Paris, France
| | - Marion Pépin
- Geriatrics Department, Ambroise Paré Hospital, GHU AP-HP, University of Paris-Saclay, Boulogne-Billancourt, France
- Clinical Epidemiology, University of Paris-Saclay, UVSQ, Inserm, Villejuif, France
| | - Mahmoud Zureik
- EPI-PHARE, Epidemiology of Health Products (French National Agency for Medicines and Health Products Safety, and French National Health Insurance), Saint-Denis, France
- Anti-Infective Evasion and Pharmacoepidemiology, University of Paris-Saclay, UVSQ, Inserm, Montigny-le-Bretonneux, France
| | - Marie Herr
- Anti-Infective Evasion and Pharmacoepidemiology, University of Paris-Saclay, UVSQ, Inserm, Montigny-le-Bretonneux, France
- Epidemiology and Public Health department, Raymond Poincaré Hospital, GHU AP-HP, University of Paris-Saclay, Garches, France
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Bosco-Lévy P, Boutmy E, Guiard E, Foch C, Lassalle R, Favary C, Sabidó M, Blin P. Risk of cancer with immunosuppressants compared to immunomodulators in multiple sclerosis: A nested case-control study within the French nationwide claims database. Pharmacoepidemiol Drug Saf 2023; 32:1421-1430. [PMID: 37555380 DOI: 10.1002/pds.5669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 06/22/2023] [Accepted: 07/11/2023] [Indexed: 08/10/2023]
Abstract
PURPOSE The objective was to compare the risk of malignancies in real-world settings between exclusive immunosuppressant (IS) and immunomodulator (IM) use in multiple sclerosis (MS). METHODS A nested case-control study was designed within a new-user cohort of all patients with MS who initiated a first IM or IS between 2008 and 2014, and without cancer history, using the information of the SNDS nationwide French claims database. Incident cancer cases were matched with up to six controls on year of birth, sex, initiation date, and disease risk score of cancer. A conditional logistic regression (odds ratio [95% confidence interval]) was used to compare exclusive IS versus IM use during follow-up and according to three use durations. RESULTS From 28 720 newly treated patients with MS, 407 incident cancers were observed during the follow-up with 2324 matched controls. A significant increase in cancer risk was observed for IS compared with IM (1.36 [1.05, 1.77]), with similar increases for the first 2 years of use but not for ≥2 years (1.06 [0.65, 1.75]). Similar increase was also observed for IS with indications other than MS (1.37 [1.04, 1.81]) but not for IS indicated only in MS (1.03 [0.45, 2.34]). CONCLUSIONS Compared with IM, a 37% increase in cancer risk was observed for IS with indications other than MS and used for a short duration (≤2 years) but not for IS indicated only in MS. The absence of risk for prolonged exposure of IS with indications other than MS is not in favor of a causal relation with these drugs.
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Affiliation(s)
- Pauline Bosco-Lévy
- INSERM CIC-P 1401, Bordeaux PharmacoEpi, Université de Bordeaux, Bordeaux, France
| | | | - Estelle Guiard
- INSERM CIC-P 1401, Bordeaux PharmacoEpi, Université de Bordeaux, Bordeaux, France
| | | | - Régis Lassalle
- INSERM CIC-P 1401, Bordeaux PharmacoEpi, Université de Bordeaux, Bordeaux, France
| | - Clélia Favary
- INSERM CIC-P 1401, Bordeaux PharmacoEpi, Université de Bordeaux, Bordeaux, France
| | | | - Patrick Blin
- INSERM CIC-P 1401, Bordeaux PharmacoEpi, Université de Bordeaux, Bordeaux, France
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Fond G, Falissard B, Nuss P, Collin C, Duret S, Rabbani M, De Chefdebien I, Tonelli I, Llorca PM, Boyer L. How can we improve the care of patients with schizophrenia in the real-world? A population-based cohort study of 456,003 patients. Mol Psychiatry 2023; 28:5328-5336. [PMID: 37479782 DOI: 10.1038/s41380-023-02154-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 06/06/2023] [Accepted: 06/19/2023] [Indexed: 07/23/2023]
Abstract
An important step to improve outcomes for patients with schizophrenia is to understand treatment patterns in routine practice. The aim of the current study was to describe the long-term management of patients with schizophrenia treated with antipsychotics (APs) in real-world practice. This population-based study included adults with schizophrenia and who had received ≥3 deliveries of an AP from 2012-2017, identified using a National Health Data System. Primary endpoints were real-life prescription patterns, patient characteristics, healthcare utilization, comorbidities and mortality. Of the 456,003 patients included, 96% received oral APs, 17.5% first-generation long-acting injectable APs (LAIs), and 16.1% second generation LAIs. Persistence rates at 24 months after treatment initiation were 23.9% (oral APs), 11.5% (first-generation LAIs) and 20.8% (second-generation LAIs). Median persistence of oral APs, first-generation LAIs and second-generation LAIs was 5.0, 3.3, and 6.1 months, respectively. Overall, 62.1% of patients were administered anxiolytics, 45.7% antidepressants and 28.5% anticonvulsants, these treatments being more frequently prescribed in women and patients aged ≥50 years. Dyslipidemia was the most frequent metabolic comorbidity (16.2%) but lipid monitoring was insufficient (median of one occasion). Metabolic comorbidities were more frequent in women. Standardized patient mortality remained consistently high between 2013 and 2015 (3.3-3.7 times higher than the general French population) with a loss of life expectancy of 17 years for men and 8 years for women. Cancer (20.2%) and cardiovascular diseases (17.2%) were the main causes of mortality, and suicide was responsible for 25.4% of deaths among 18-34-year-olds. These results highlight future priorities for care of schizophrenia patients. The global persistence of APs used in this population was low, whereas rates of psychiatric hospitalization remain high. More focus on specific populations is needed, such as patients aged >50 years to prevent metabolic disturbances and 18-34-year-olds to reduce suicide rates.
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Affiliation(s)
- Guillaume Fond
- Centre for Studies and Research on Health Services and Quality of Life (CEReSS), AP-HM, Aix-Marseille University, Marseille, France.
| | - Bruno Falissard
- Universite Paris-Saclay, UVSQ, Inserm, Developmental Psychiatry, CESP, Villejuif, France
| | - Philippe Nuss
- AP-HP, Service de Psychiatrie et de Psychologie Médicale, Paris, France
| | | | | | | | | | | | | | - Laurent Boyer
- Centre for Studies and Research on Health Services and Quality of Life (CEReSS), AP-HM, Aix-Marseille University, Marseille, France
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Loiseau M, Cottenet J, François-Purssell I, Bechraoui-Quantin S, Jud A, Gilard-Pioc S, Quantin C. Hospitalization for physical child abuse: Associated medical factors and medical history since birth. CHILD ABUSE & NEGLECT 2023; 146:106482. [PMID: 37776729 DOI: 10.1016/j.chiabu.2023.106482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 09/13/2023] [Accepted: 09/20/2023] [Indexed: 10/02/2023]
Abstract
BACKGROUND Physical abuse often begins at a very young age and sometimes results in serious or fatal injuries. It is crucial to diagnose physical abuse as early as possible to protect this vulnerable population. OBJECTIVE To study the factors associated with the first hospitalization for physical abuse from birth to the infant's first birthday in France. PARTICIPANTS AND SETTING We included all singleton children born in a hospital setting in France between 2009 and 2013, who were identified from the French national information system database (SNDS). METHODS To study factors associated with the first hospitalization for physical abuse during the first year after birth, we used the Fine and Gray regression model. Factors included in the multivariate model were the infant's sex, prematurity, neonatal conditions, the number of hospitalizations (at least two), medical consultations and complementary universal health insurance (proxy for family precariousness and socio-economic vulnerability). RESULTS Over the 2009-2013 period, among 3,432,921 newborn singletons, 903 (0.026 %) were hospitalized for physical abuse in the year following birth. Among the factors associated with physical abuse, such as prematurity (aHR = 2.2[1.8-2.7]), male sex (aHR = 1.3[1.2-1.5]), or having had at least two hospitalizations (aHR = 1.7[1.4-2.1]), we found that complementary universal health insurance coverage was the factor most associated (aHR = 4.1[3.5-4.7]) with being hospitalized for physical abuse. CONCLUSION These findings could help introduce preventative measures for infant protection in certain groups, such as parents of infants born prematurely, especially if they are in a precarious situation. This study also suggests that particular attention should be paid to infants who have been hospitalized at least two times in the first year of life, whatever the reason.
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Affiliation(s)
- Mélanie Loiseau
- Forensic Medicine Unit, University Hospital, Dijon, France; Inserm, UMR 1231, Lipides Nutrition Cancer, CHU Dijon Bourgogne, France
| | - Jonathan Cottenet
- Biostatistics and Bioinformatics (DIM), University Hospital, Dijon, France
| | | | - Sonia Bechraoui-Quantin
- Biostatistics and Bioinformatics (DIM), University Hospital, Dijon, France; Gynecology, Obstetrics, and Fetal Medicine, University Hospital, Dijon, France
| | - Andreas Jud
- Child and Adolescent Psychiatry/Psychotherapy, University Hospital, Ulm, Germany, School of Social Work, Lucerne University of Applied Sciences and Arts, Switzerland; Zurich University of Applied Sciences, School of Social Work, Zurich, Switzerland
| | - Séverine Gilard-Pioc
- Forensic Medicine Unit, University Hospital, Dijon, France; Cabinet d'Expertises Médicales, Belgium
| | - Catherine Quantin
- Biostatistics and Bioinformatics (DIM), University Hospital, Dijon, France; Inserm, CIC 1432, Dijon, France; Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, High-Dimensional Biostatistics 22 for Drug Safety and Genomics, CESP, Villejuif, France; Dijon University Hospital, Clinical Investigation Center, 20 Clinical Epidemiology/Clinical Trials Unit, Dijon, France.
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49
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Bulsei J, Fontas E, Hubiche T, Passeron T. Ischemic cerebral stroke risk under psoriasis and psoriatic arthritis treatment: A real-world observational study from the French national healthcare system database. J Eur Acad Dermatol Venereol 2023; 37:e1447-e1448. [PMID: 37458687 DOI: 10.1111/jdv.19356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/12/2023] [Indexed: 07/22/2023]
Affiliation(s)
- Julie Bulsei
- Department of Clinical Research and Innovation, Centre Hospitalier Universitaire de Nice, University Côte d'Azur, Nice, France
| | - Eric Fontas
- Department of Clinical Research and Innovation, Centre Hospitalier Universitaire de Nice, University Côte d'Azur, Nice, France
| | - Thomas Hubiche
- Department of Dermatoloy, Centre Hospitalier Universitaire de Nice, University Côte d'Azur, Nice, France
| | - Thierry Passeron
- Department of Dermatoloy, Centre Hospitalier Universitaire de Nice, University Côte d'Azur, Nice, France
- University Côte d'Azur, INSERM U1065, Team 12, C3M, Nice, France
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50
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Kerckhove N, Bornier N, Mulliez A, Elyn A, Teixeira S, Authier N, Bertin C, Chenaf C. Prevalence of Chronic Pain Among People with Dementia: A Nationwide Study Using French Administrative Data. Am J Geriatr Psychiatry 2023; 31:1149-1163. [PMID: 37468390 DOI: 10.1016/j.jagp.2023.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 06/02/2023] [Accepted: 06/24/2023] [Indexed: 07/21/2023]
Abstract
OBJECTIVE Alzheimer's disease or Related Dementia (ADRD) is known to disturb pain perception and reduce the ability to report it, resulting in underestimation by practitioners and sub-optimal medical management. The aim of this study was to estimate the prevalence of all types of CP among people with ADRD. DESIGN Nationwide cross-sectional study. SETTINGS French community-dwelling and nursing home residents. PARTICIPANTS People with ADRD, >40 years old, treated with cholinesterase inhibitors or memantine, or with a diagnosis/long-term illness of ADRD and matched with a comparison sample. SETTINGS French community-dwelling and nursing home residents. PARTICIPANTS People with ADRD, >40 years old, treated with cognitive stimulants (cholinesterase inhibitors and memantine) or with a diagnosis/long-term illness of ADRD and matched with a comparison sample (non-ADRD). MEASUREMENTS The capture-recapture method was performed to provide estimates of the prevalence of CP. People treated with analgesic drugs for ≥6 months consecutively or with a medical diagnosis of CP (ICD-10 codes) or referred to a pain center were considered as having CP. RESULTS A total of 48,288 individuals were included, of which 16,096 had ADRD and 32,192 without ADRD. The estimated prevalence of CP in people with ADRD was from 57.7% [52.9;63.3] to 57.9%[53.0;63.9], and slightly higher than the non-ADRD sample (from 49.9%[47.0;53.2] to 50.4%[47.3;53.9], p <0.001). CONCLUSIONS The prevalence of CP among people living with ADRD was at least the same as or better than individuals without ADRD. This result should alert practitioners' attention to the need for effective pain assessment and management in this population who has difficulties to express and feel pain.
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Affiliation(s)
- Nicolas Kerckhove
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France.
| | - Nadège Bornier
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France
| | - Aurélien Mulliez
- Direction de la recherche clinique et de l'innovation (AM), Clermont-Ferrand, France
| | - Antoine Elyn
- Centre d'Évaluation et de Traitement de la Douleur (AE), Service de Neurochirurgie, Pôle Neuroscience, Hôpital Purpan, Pierre Paul Riquet, Centre Hospitalier Universitaire de Toulouse, Place du Dr Joseph Baylac, Toulouse, France; RECaP F-CRIN, Groupe « Soins Primaires » (AE), Réseau national de Recherche en Épidémiologie Clinique et en Santé Publique, Inserm, France
| | - Sarah Teixeira
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France
| | - Nicolas Authier
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France; Observatoire Français des Médicaments Antalgiques (OFMA) (NA, CB, CC), Université Clermont Auvergne, Clermont-Ferrand, France
| | - Célian Bertin
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France; Observatoire Français des Médicaments Antalgiques (OFMA) (NA, CB, CC), Université Clermont Auvergne, Clermont-Ferrand, France
| | - Chouki Chenaf
- Service de Pharmacologie médicale (NK, NB, ST, NA, CB, CC), Centres Addictovigilance et Pharmacovigilance, Centre d'Evaluation et de Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand, INSERM, NEURO-DOL, F-63000 Clermont-Ferrand, France; Université Clermont Auvergne (NK, NA, CB, CC), Institut Analgesia, Clermont-Ferrand, France; Observatoire Français des Médicaments Antalgiques (OFMA) (NA, CB, CC), Université Clermont Auvergne, Clermont-Ferrand, France
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