61 results on '"C. Blein"'
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2. EPH4 Burden and Characteristics of COVID-19 in France During 2020 Based on National Hospital Database
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C Leboucher, C Blein, V Machuron, K Le Lay, K Benyounes, A Millier, and F Raffi
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Health Policy ,Public Health, Environmental and Occupational Health - Published
- 2022
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3. EPH64 Public Health Impact of COVID-19 in French Ambulatory Patients With at Least One Risk Factor for Severe Disease
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R Supiot, A Millier, K Benyounes, V Machuron, K Le Lay, M Sivignon, C Leboucher, C Blein, and F Raffi
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Health Policy ,Public Health, Environmental and Occupational Health - Published
- 2022
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4. Patients' description and resource use in COVID-19 hospitalized patients based on a French claims real-world database
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C. Leboucher, C. Blein, A. Le Maout, V. Machuron, K. Benyounes, K. Le Lay, A. Millier, and Pr Raffi
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Epidemiology ,Public Health, Environmental and Occupational Health - Published
- 2022
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5. RWD65 Overview of Recent Applications of Artificial Intelligence for Real World Evidence Development
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C Blein, M Ludwikowska, C Tournier, C Leboucher, M Toumi, A Bakhutashvili, and A Aballea
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Health Policy ,Public Health, Environmental and Occupational Health - Published
- 2022
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6. SA54 Validating the Clinical Utility of Intravascular Ultrasound Guidance during Lower-Extremity Peripheral Vascular Interventions Using Claims Data in Japan from 2009-2020: A Real-World Evidence Study Protocol
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Y Soga, T Ariyaratne, EA Secemsky, C Leboucher, C Blein, MR Jaff, and VL Priest
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Health Policy ,Public Health, Environmental and Occupational Health - Published
- 2022
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7. Diversité des prises en charge des patients atteints de sclérose en plaques entre régions françaises
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C. Chamoux, D. Reynaud, C. Blein, and V. Lepage
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medicine.medical_specialty ,Epidemiology ,business.industry ,Multiple sclerosis ,Public health ,Public Health, Environmental and Occupational Health ,030501 epidemiology ,medicine.disease ,Hospital care ,03 medical and health sciences ,0302 clinical medicine ,Pharmacotherapy ,Emergency medicine ,Ambulatory ,Cohort ,medicine ,Care pathway ,0305 other medical science ,business ,030217 neurology & neurosurgery - Abstract
Background The aim of this study is to analyze and to compare data from 2015, focusing on hospital care for patients with multiple sclerosis from three French regions with different characteristics in terms of prevalence, size and number of multiple sclerosis competencies and resource centers. Methods All hospital admissions from the PMSI MCO 2015 database, with a principal or related diagnosis (PD-RD) of G35* (“multiple sclerosis”) were extracted. We also extracted chemotherapy treatments administered in hospital, during admissions with a significant associated diagnosis (SAD) of G35*, if the PD or RD was coded Z512 (“non-tumor chemotherapy”). The analyzed regions corresponded to those of 2015, some of which have since merged. Results There were 95,359 hospital admissions for multiple sclerosis in France in 2015 among a total cohort of 21,102 patients, resulting in a total cost of € 54.1 m. Patients with MS were managed mainly in the ambulatory setting, which accounted for 88.5 % of all admissions. The Rhone-Alpes region represented 7.6 % of national admissions for MS, 9.6 % of patients, and 14 % of inpatient days, contributing 10.4 % of the national cost of MS care. 58.4 % of stays were managed by the two main multiple sclerosis centers. The Nord-Pas-de-Calais region represented 9.8 % of national admissions, 10 % of patients, 6.6 % of inpatient days, and 9.1 % of the national cost. 29.8 % of stays were managed by the main multiple sclerosis center. The Centre region represented 2.7 % of stays, 2.8 % of patients, 3.1 % of inpatient days, and 2.8 % of the national cost. 28.4 % of stays were managed by the main multiple sclerosis center. Conclusion This study highlights the diversity of multiple sclerosis hospital management and care between these three regions.
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- 2018
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8. Determinants of malignant pleural mesothelioma survival and burden of disease in France: a national cohort analysis
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Alexandre Vainchtock, C. Tournier, Arnaud Scherpereel, Jean Baptiste Assié, Pascal Andujar, Jean Claude Pairon, C. Blein, Isabelle Monnet, Christos Chouaid, IMRB - CEPIA/'Clinical Epidemiology And Ageing : Geriatrics, Primary Care and Public Health' [Créteil] (U955 Inserm - UPEC), Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service de Pneumologie [CHI Créteil], CHI Créteil, Service de Pneumologie et de Pathologie Professionnelle [CHI Créteil], HEVA Lyon, Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 (CIIL), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Centre National de la Recherche Scientifique (CNRS), and CHU Lille
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Adult ,Mesothelioma ,Cancer Research ,medicine.medical_specialty ,Multivariate analysis ,Lung Neoplasms ,Bevacizumab ,Databases, Factual ,Pleural Neoplasms ,[SDV.CAN]Life Sciences [q-bio]/Cancer ,Comorbidity ,outcomes ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Cost of Illness ,Internal medicine ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,Public Health Surveillance ,030212 general & internal medicine ,Socioeconomic status ,Original Research ,Aged ,Aged, 80 and over ,Proportional hazards model ,business.industry ,Mesothelioma, Malignant ,Clinical Cancer Research ,Health Care Costs ,Middle Aged ,medicine.disease ,Costs ,social deprivation ,Pemetrexed ,Social deprivation ,Oncology ,030220 oncology & carcinogenesis ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,France ,Rural area ,business ,management ,medicine.drug - Abstract
International audience; This study was undertaken to determine the healthcare burden of malignant pleural mesothelioma (MPM) in France and to analyze its associations with socioeconomic deprivation, population density, and management outcomes. A national hospital database was used to extract incident MPM patients in years 2011 and 2012. Cox models were used to analyze 1- and 2-year survival according to sex, age, co-morbidities, management, population-density index, and social deprivation index. The analysis included 1,890 patients (76% men; age: 73.6 ± 10.0 years; 84% with significant co-morbidities; 57% living in urban zones; 53% in highly underprivileged areas). Only 1% underwent curative surgical procedure; 65% received at least one chemotherapy cycle, 72% of them with at least one pemetrexed and/or bevacizumab administration. One- and 2-year survival rates were 64% and 48%, respectively. Median survival was 14.9 (95% CI: 13.7-15.7) months. The mean cost per patient was 27,624 ± 17,263 euros (31% representing pemetrexed and bevacizumab costs). Multivariate analyses retained men, age >70 years, chronic renal failure, chronic respiratory failure, and never receiving pemetrexed as factors of poor prognosis. After adjusting the analysis to age, sex, and co-morbidities, living in rural/semi-rural area was associated with better 2-year survival (HR: 0.83 [95% CI: 0.73-0.94]; P < 0.01); social deprivation index was not significantly associated with survival. With approximately 1,000 new cases per year in France, MPMs represents a significant national health care burden. Co-morbidities, sex, age, and living place appear to be significant factors of prognosis.
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- 2018
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9. Access to innovative drugs for metastatic lung cancer treatment in a French nationwide cohort: the TERRITOIRE study
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Pierre-Jean Souquet, Alexandre Vainchtock, Isabelle Durand-Zaleski, J Fernandes, Pierre Chauvin, Anne-Françoise Gaudin, Virginie Westeel, C. Tournier, Arnaud Scherpereel, C. Blein, Didier Debieuvre, Christos Chouaid, François-Emery Cotté, Biomolécules et inflammation pulmonaire, Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, Droit et Santé, Service de Santé Publique, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor, BRISTOL-MYERS SQUIBB, Bristol-Myers Squibb Company, Oc Santé [Montpellier], Centre Hospitalier Emile Muller [Mulhouse] (CH E.Muller Mulhouse), Groupe Hospitalier de Territoire Haute Alsace (GHTHA), HEVA Lyon, Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon, Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), and Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM)
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Male ,Cancer Research ,Lung Neoplasms ,Multivariate analysis ,Databases, Factual ,Antineoplastic Agents ,[SDV.CAN]Life Sciences [q-bio]/Cancer ,Comorbidity ,Social deprivation ,lcsh:RC254-282 ,03 medical and health sciences ,0302 clinical medicine ,Drug Development ,Odds Ratio ,Genetics ,Humans ,Medicine ,030212 general & internal medicine ,Medical prescription ,Socioeconomic status ,Aged ,Neoplasm Staging ,business.industry ,Odds ratio ,Middle Aged ,lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,Drug Utilization ,3. Good health ,Hospitalization ,Pemetrexed ,Socioeconomic Factors ,Oncology ,030220 oncology & carcinogenesis ,Cohort ,Female ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,Residence ,France ,Innovative treatments ,business ,Metastatic lung cancer ,Research Article ,Demography ,medicine.drug - Abstract
International audience; Background: Territorial differences in the access to innovative anticancer drugs have been reported from many countries. The objectives of this study were to evaluate access to innovative treatments for metastatic lung cancer in France, and to assess whether socioeconomic indicators were predictors of access at the level of the municipality of residence.Methods: All incident cases of metastatic lung cancer hospitalised for a chemotherapy in public hospitals in 2011 were identified from the French National Hospital discharge database. Information on prescription of innovative drugs from an associated database (FICHCOMP) was crossed with the population density of the municipality and a social deprivation index based on national census data.Results: Overall, 21,974 incident cases of metastatic lung cancer were identified, all of whom were followed for 2 years. Of the 11,486 analysable patients receiving chemotherapy in the public sector, 6959 were treated with a FICHCOMP drug at least once, principally pemetrexed. In multivariate analysis, prescription of FICHCOMP drugs was less frequent in patients ≥66 years compared to those ≤55 years (odds ratio: 0.49 [0.44–0.55]), in men compared to women (0.86 [0.79–0.94]) and in patients with renal insufficiency (0.55 [0.41–0.73]) and other comorbidities. Prescription rates were also associated with social deprivation, being lowest in the most deprived municipalities compared to the most privileged municipalities (odds ratio: 0.82 [0.72–0.92]). No association was observed between the population density of the municipality and access to innovative drugs.Conclusion: Although access to innovative medication in France seems to be relatively equitable, social deprivation is associated with poorer access. The reasons for this need to be investigated and addressed.
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- 2018
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10. PMU151 ECONOMIC BURDEN OF BIOSIMILAR DELIVERY IN FRANCE: REAL WORLD ANALYSIS FROM THE PERMANENT SAMPLE OF NATIONAL HEALTH INSURANCE BENEFICIARIES, BETWEEN 2007 TO 2017
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F. Bocquet, G. Chaize, F. Daydé, Christos Chouaid, R. Parmentier, C. Blein, Isabelle Borget, and F. Reymond
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Actuarial science ,National health insurance ,Health Policy ,Public Health, Environmental and Occupational Health ,Biosimilar ,Sample (statistics) ,Business - Published
- 2019
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11. Évaluation de l’agressivité des soins en fin de vie des patients atteints d’un cancer du poumon en France à partir des données PMSI
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O. Bylicki, C. Tournier, Christos Chouaid, C. Blein, and F. Canoui-Poitrine
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Pulmonary and Respiratory Medicine - Abstract
Introduction Des etudes ont demontre que des soins de fin de vie (FDV) agressives n’ameliorent ni la survie ni la qualite de vie des patients cancereux. Aux Etats-Unis, la « National Quality Forum » a approuve des marqueurs de mauvaise qualite de soins de la FDV pour les patients (pts) atteints de cancer. Il existe peu de donnees concernant les pts atteints de cancer du poumon (CP) notamment en France. L’objectif de cette etude etait d’evaluer, la qualite de la prise en charge au cours du dernier mois de vie des pts atteints de CP pris en charge en France et les facteurs associes a l’agressivite de la FDV. Methodes En utilisant le PMSI, tous les pts adultes atteints d’un CP et decedes a hopital entre le 01/01/2010–31/12/2011 (cohorte 1) et entre le 01/01/2015–31/12/2016 (cohorte 2) ont ete identifies et inclus. L’agressivite en FDV a ete evaluee par les criteres suivants : 1) chimiotherapie administree au cours des 14 derniers jours de la vie (DJV) ; 2) > 1 hospitalisation a moins de 30 DJV ; 3) admission en USI/Reanimation dans les 30 DJV ; et 4) soins palliatifs Resultats Au total, 90 827 pts ont ete inclus (cohorte 1 : 43 862, cohorte 2 : 46 965) : 74 % hommes, âge median de 67 ans [59–77], 70 % metastatique au diagnostic. 57 % des pts ont au moins un marqueur d’agressivite des soins en FDV : hospitalisations repetees (> 1) = 49 %, admissions en USI = 12 %, chimiotherapie dans les 14 jours = 9 % et soins palliatifs Conclusion En depit de l’interet croissant porte aux soins de FDV appropries, 57 % des pts decedes du CP en France ont recu des soins agressifs contre la fin de vie. Des recherches doivent etre entreprises pour mieux identifier les pts a risque d’agressivite et ameliorer la qualite des soins des derniers jours de vie des pts atteints de CP.
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- 2019
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12. Costs of dengue in three French territories of the Americas: an analysis of the hospital medical information system (PMSI) database
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L. Thomas, M. Uhart, L. Durand, C. Blein, and M. L’Azou
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Male ,medicine.medical_specialty ,Adolescent ,Databases, Factual ,030231 tropical medicine ,Economics, Econometrics and Finance (miscellaneous) ,Medical information ,Hospitalisation cost ,Economic burden ,Colonialism ,Severe dengue ,Dengue fever ,Health care management ,Dengue ,03 medical and health sciences ,0302 clinical medicine ,Environmental health ,I1 Health/I120 Health production ,medicine ,Humans ,Guadeloupe and Martinique ,030212 general & internal medicine ,Hospital Costs ,health care economics and organizations ,Original Paper ,Health economics ,Health Policy ,Public health ,Length of Stay ,medicine.disease ,French Guiana ,Hospitalization ,Geography ,Costs and Cost Analysis ,Hospital Information Systems ,Female ,France ,Americas ,Martinique ,Public finance - Abstract
Background Dengue is a major emerging public health concern in tropical and subtropical countries. Severe dengue can lead to hospitalisation and death. This study was performed to assess the economic burden of hospitalisations for dengue from 2007 to 2011 in three French territories of the Americas where dengue is endemic (French Guiana, Martinique and Guadeloupe). Methods Data on dengue-associated hospitalisations were extracted from the French national hospital administrative database, Programme de Médicalisation des Systèmes dʼInformation (PMSI). The numbers of stays and the corresponding number of hospitalised patients were determined using disease-specific ICD-10 codes. Associated hospital costs were estimated from the payer perspective, using French official tariffs. Results Overall, 4183 patients (mean age 32 years; 51 % male) were hospitalised for dengue, corresponding to 4574 hospital stays. In nearly all hospital stays (98 %; 4471), the illness was medically managed and the mean length of stay was 4.3 days. The mean cost per stay was €2522, corresponding to a total hospital cost of €11.5 million over the 5 years assessed. The majority of hospitalisations (80 % of patients) and associated costs (75 % of total hospital costs) were incurred during two epidemics. Conclusion Severe dengue is associated with significant hospital costs that escalate during outbreaks.
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- 2015
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13. [Care pathway diversity of patients with multiple sclerosis between French regions]
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C, Blein, C, Chamoux, D, Reynaud, and V, Lepage
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Adult ,Male ,Multiple Sclerosis ,Databases, Factual ,Middle Aged ,Hospitalization ,Critical Pathways ,Health Resources ,Humans ,Female ,Martinique ,Clinical Competence ,France ,Practice Patterns, Physicians' - Abstract
The aim of this study is to analyze and to compare data from 2015, focusing on hospital care for patients with multiple sclerosis from three French regions with different characteristics in terms of prevalence, size and number of multiple sclerosis competencies and resource centers.All hospital admissions from the PMSI MCO 2015 database, with a principal or related diagnosis (PD-RD) of G35* ("multiple sclerosis") were extracted. We also extracted chemotherapy treatments administered in hospital, during admissions with a significant associated diagnosis (SAD) of G35*, if the PD or RD was coded Z512 ("non-tumor chemotherapy"). The analyzed regions corresponded to those of 2015, some of which have since merged.There were 95,359 hospital admissions for multiple sclerosis in France in 2015 among a total cohort of 21,102 patients, resulting in a total cost of € 54.1m. Patients with MS were managed mainly in the ambulatory setting, which accounted for 88.5 % of all admissions. The Rhône-Alpes region represented 7.6 % of national admissions for MS, 9.6 % of patients, and 14 % of inpatient days, contributing 10.4 % of the national cost of MS care. 58.4 % of stays were managed by the two main multiple sclerosis centers. The Nord-Pas-de-Calais region represented 9.8 % of national admissions, 10 % of patients, 6.6 % of inpatient days, and 9.1 % of the national cost. 29.8 % of stays were managed by the main multiple sclerosis center. The Centre region represented 2.7 % of stays, 2.8 % of patients, 3.1 % of inpatient days, and 2.8 % of the national cost. 28.4 % of stays were managed by the main multiple sclerosis center.This study highlights the diversity of multiple sclerosis hospital management and care between these three regions.
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- 2017
14. Burden of Clostridium difficile Infections in French Hospitals in 2014 From the National Health Insurance Perspective
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Antoine Andremont, Pierre-Alain Bandinelli, Soline Leblanc, Thibaut Galvain, and C. Blein
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0301 basic medicine ,Microbiology (medical) ,Male ,medicine.medical_specialty ,National Health Programs ,Epidemiology ,030106 microbiology ,030501 epidemiology ,03 medical and health sciences ,Cost of Illness ,Medicine ,Humans ,Medical diagnosis ,Hospital Costs ,Intensive care medicine ,Aged ,National Insurance ,Cross Infection ,business.industry ,Clostridioides difficile ,Clostridium difficile ,Length of Stay ,medicine.disease ,Comorbidity ,Clostridium difficile infections ,Hospitals ,The primary diagnosis ,Infectious Diseases ,National health insurance ,Emergency medicine ,Clostridium Infections ,Female ,France ,0305 other medical science ,business ,Hospital stay - Abstract
OBJECTIVETo describe the hospital stays of patients with Clostridium difficile infection (CDI) and to measure the hospitalization costs of CDI (as primary and secondary diagnoses) from the French national health insurance perspectiveDESIGNBurden of illness studySETTINGAll acute-care hospitals in FranceMETHODSData were extracted from the French national hospitalization database (PMSI) for patients covered by the national health insurance scheme in 2014. Hospitalizations were selected using the International Classification of Diseases, 10threvision (ICD-10) code for CDI. Hospital stays with CDI as the primary diagnosis or the secondary diagnosis (comorbidity) were studied for the following parameters: patient sociodemographic characteristics, mortality, length of stay (LOS), and related costs. A retrospective case-control analysis was performed on stays with CDI as the secondary diagnosis to assess the impact of CDI on the LOS and costs.RESULTSOverall, 5,834 hospital stays with CDI as the primary diagnosis were included in this study. The total national insurance costs were €30.7 million (US $33,677,439), and the mean cost per hospital stay was €5,267±€3,645 (US $5,777±$3,998). In total, 10,265 stays were reported with CDI as the secondary diagnosis. The total national insurance additional costs attributable to CDI were estimated to be €85 million (US $93,243,725), and the mean additional cost attributable to CDI per hospital stay was €8,295±€17,163, median, €4,797 (US $9,099±$8,827; median, $5,262).CONCLUSIONCDI has a high clinical and economic burden in the hospital, and it represents a major cost for national health insurance. When detected as a comorbidity, CDI was significantly associated with increased LOS and economic burden. Preventive approaches should be implemented to avoid CDIs.Infect Control Hosp Epidemiol 2017;38:906–911
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- 2017
15. Survival inequalities in patients with lung cancer in France: A nationwide cohort study (the TERRITOIRE Study)
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Isabelle Durand-Zaleski, Pierre Chauvin, Alexandre Vainchtock, Didier Debieuvre, Pierre-Jean Souquet, Christos Chouaid, J Fernandes, Arnaud Scherpereel, Soline Leblanc, Virginie Westeel, François-Emery Cotté, N. Ozan, Anne-Françoise Gaudin, C. Blein, Service de Pneumologie (CRETEIL - Pneumologie), CHI Créteil, Service de pneumologie, Centre Hospitalier Emile Muller [Mulhouse] (CH E.Muller Mulhouse), Groupe Hospitalier de Territoire Haute Alsace (GHTHA)-Groupe Hospitalier de Territoire Haute Alsace (GHTHA), Unité de recherche clinique en économie de la santé d'Ile-de-France (URC Eco), Hôtel-Dieu-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service de santé publique [Mondor], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Oc Santé [Montpellier], Pôle Cardiovasculaire et Pulmonaire [Lille], Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Service de Pneumologie, Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), HEVA Lyon, Bristol-Myers Squibb Company, Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de pneumologie [Centre Hospitalier Lyon Sud - HCL], Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), and Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu
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Pediatrics ,Lung Neoplasms ,Pulmonology ,lcsh:Medicine ,[SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract ,Lung and Intrathoracic Tumors ,Metastasis ,Geographical Locations ,0302 clinical medicine ,Basic Cancer Research ,Epidemiology of cancer ,Medicine and Health Sciences ,Public and Occupational Health ,030212 general & internal medicine ,lcsh:Science ,Multidisciplinary ,Incidence (epidemiology) ,Hazard ratio ,Socioeconomic Aspects of Health ,Hospitals ,3. Good health ,Europe ,Social deprivation ,Oncology ,030220 oncology & carcinogenesis ,France ,Research Article ,Cohort study ,medicine.medical_specialty ,Chronic Obstructive Pulmonary Disease ,[SDV.CAN]Life Sciences [q-bio]/Cancer ,03 medical and health sciences ,Population Metrics ,Diagnostic Medicine ,Cancer Detection and Diagnosis ,medicine ,Humans ,Socioeconomic status ,Retrospective Studies ,Population Density ,Population Biology ,business.industry ,lcsh:R ,Cancers and Neoplasms ,Biology and Life Sciences ,Retrospective cohort study ,Survival Analysis ,Health Care ,Health Care Facilities ,People and Places ,lcsh:Q ,Residence ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,business ,Demography - Abstract
International audience; The French healthcare system is a universal healthcare system with no financial barrier to access to health services and cancer drugs. The objective of the study is to investigate associations between, on the one hand, incidence and survival of patients diagnosed with lung cancer in France and, on the other, the socioeconomic deprivation and population density of their municipality of residence. A national, longitudinal analysis using data from the French National Hospital database crossed with the population density of the municipality and a social deprivation index based on census data aggregated at the municipality level. For lung cancer diagnosed at the metastatic stage, one-year and two-year survival was not associated with the population density of the municipality of residence. In contrast, mortality was higher for people living in very deprived, deprived and privileged areas compared to very privileged areas (hazard ratios at two years: 1.19 [1.13–1.25], 1.14 [1.08–1.20] and 1.10 [1.04–1.16] respectively). Similar associations are also observed in patients diagnosed with non-metastatic disease (hazard ratios at two years: 1.21 [1.13–1.30], 1.15 [1.08–1.23] and 1.10 [1.03–1.18] for people living in very deprived, deprived and privileged areas compared to very privileged areas). Despite a universal healthcare coverage, survival inequalities in patients with lung cancer can be observed in France with respect to certain socioeconomic indicators.
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- 2017
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16. Tubal sterilization: pregnancy rates after hysteroscopic versus laparoscopic sterilization in France, 2006–2010
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C. Blein, Guillaume Legendre, L. Lamarsalle, Pierre Panel, and Hervé Fernandez
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Adult ,medicine.medical_specialty ,Databases, Factual ,Pregnancy Rate ,Sterilization, Tubal ,medicine.medical_treatment ,Hysteroscopy ,Miscarriage ,Pregnancy ,medicine ,Humans ,Treatment Failure ,Proportional Hazards Models ,Retrospective Studies ,Gynecology ,Tubal ligation ,In vitro fertilisation ,Obstetrics ,business.industry ,Pregnancy, Unplanned ,Obstetrics and Gynecology ,Retrospective cohort study ,Middle Aged ,medicine.disease ,Pregnancy rate ,Reproductive Medicine ,Essure ,Sterilization (medicine) ,Female ,Laparoscopy ,France ,business - Abstract
To compare the rates of pregnancy among women who underwent Essure hysteroscopic sterilization versus tubal ligation in France between 2006 and 2010.Retrospective cohort study.Hospital care in France (nationwide). Anonymised database of all hospital discharge summaries in France.Recruitment was based on procedure codes in the national database of hospital discharge summaries. The study included all women who underwent tubal sterilization by Essure microinserts or by tubal ligation and subsequently were hospitalised either for all unexpected pregnancies related diagnosis (e.g., miscarriage, legal abortion, or delivery) or for pregnancies following reversal microsurgery or invitro fertilization (IVF) treatment.During the study period, French hospitals performed 109,277 tubal sterilization procedures: 39,169 Essure sterilizations and 70,108 laparoscopic tubal ligations. The respective indication of both techniques depended on the surgeons' skill. The median age of the two populations was similar, 41 years (range 28-52) for Essure patients and 40 years (range 27-54) for those undergoing tubal ligation (p=0.42). A Cox model has been performed. Following sterilization, after adjustment on age Essure patients became pregnant at a significantly lower rate than laparoscopic ligation patients 0.36% versus 0.46%, respectively (HR=0.62 (040-096)), and their pregnancy rate of post-sterilization procedure was significantly lower (reversal microsurgeries: 0.02% versus 0.19% (p0.001), IVF treatment: 0.08% versus 0.27%) (p0.001). The pregnancy rates after IVF were 12.5% and 5.35%, respectively, and 0% and 11.36% after tubal repair.This nationwide study of tubal sterilization demonstrates that Essure was associated with lower rates of pregnancy versus tubal ligation.
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- 2014
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17. A multi-center evaluation of clinical pathways cost and time using real-life data in 411 breast cancer patients treated with intravenous versus subcutaneous Trastuzumab
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N. Bahmad, J.F. Tournamille, V. Priou, G. Lebozec, N. Perez-staub, C. bernard Marty, R. Alfonsi, M.A. Mouret-reynier, C. Blein, M.C. Borg, H. Attar-rabia, C. Pers-regouby, A. Jaffre, J. Forget, and Z. El Islami
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0301 basic medicine ,Oncology ,Cancer Research ,medicine.medical_specialty ,business.industry ,medicine.disease ,Real life data ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Breast cancer ,Trastuzumab ,030220 oncology & carcinogenesis ,Internal medicine ,medicine ,Center (algebra and category theory) ,business ,medicine.drug - Published
- 2018
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18. PDG59 THE IMPACT OF TEMPORARY AUTHORIZATION USE (ATU) DOSSIER IN FRANCE SINCE THE CREATION OF FFIP (PHARMACEUTICAL INNOVATION FINANCING FUND) IN 2017
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C. Marre, C. Blein, and M. Toumi
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Finance ,business.industry ,Health Policy ,Public Health, Environmental and Occupational Health ,Authorization ,business - Published
- 2019
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19. PDG58 THE IMPACT OF ECONOMIC REGULATION ON EXPANSIVE DRUG LIST IN FRANCE BETWEEN 2008 AND 2018
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C. Blein, C. Marre, and M. Toumi
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Drug ,Economic policy ,Health Policy ,media_common.quotation_subject ,Political science ,Public Health, Environmental and Occupational Health ,Expansive ,media_common - Published
- 2019
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20. Diagnostic de cancer du poumon à un stade avancé : déterminants socio-économiques et accès aux soins primaires et secondaires
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Pierre Chauvin, Christos Chouaid, J Fernandes, C. Blein, A. Galasso, Virginie Westeel, François-Emery Cotté, Anne-Françoise Gaudin, P.-J. Souquet, Didier Debieuvre, Isabelle Durand-Zaleski, Arnaud Scherpereel, and H. Lemasson
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Epidemiology ,Public Health, Environmental and Occupational Health - Abstract
Introduction En France en 2017, 49 500 personnes ont ete nouvellement diagnostiquees d’un cancer du poumon. Des disparites socio-economiques dans la survie de ces patients ont ete identifiees dans de nombreux pays dont la France. L’objectif de cette etude est d’identifier les determinants socio-economiques conduisant a un diagnostic tardif (stade avance metastatique). L’etude permettra de mesurer l’ampleur et de comprendre les mecanismes a l’origine des inegalites en sante. Methodes Tous les patients avec un premier diagnostic de cancer du poumon en 2011 issus de la base de donnees hospitalieres nationale PMSI ont ete inclus. Les donnees concernant le sexe, l’âge, la presence de metastases au moment du diagnostic et des comorbidites chroniques (HTA, diabete, insuffisance renale et autres maladies pulmonaires chroniques) ont ete collectees. Le code geographique de residence des patients a permis de les classer selon des zones de densite urbaine, de defaveur sociale, de densite de pneumologues et d’acces a un medecin generaliste. Resultats Au total, 41 015 patients ont ete identifies. L’âge moyen au diagnostic etait de 66,4 ans et 72 % des patients etaient des hommes. Plus de la moitie des patients etaient metastatiques au moment du diagnostic (53 %). Ce taux etait significativement plus eleve dans les hopitaux publics que prives (56,1 % versus 42,9 %, p Conclusion Le diagnostic tardif est significativement lie a des indicateurs socio-economiques et d’acces aux soins, notamment la densite de medecins pneumologues ainsi que le niveau de defaveur sociale. La mise en place des programmes de sensibilisation visant les populations vulnerables ainsi qu’une meilleure repartition des pneumologues permettrait de reduire ces inegalites de sante. L’utilisation du PMSI alimente la reflexion sur la lutte contre les inegalites sociales et territoriales d’acces a la sante priorite de la SNS.
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- 2019
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21. Intérêt des techniques de Marching Learning pour évaluer les filières de prise en charge des patients atteints de cancer du poumon : application à l’agressivité des soins en fin de vie
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Alexandre Vainchtock, M. Prodel, Christos Chouaid, O. Bylicki, Jacques Margery, and C. Blein
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Pulmonary and Respiratory Medicine - Abstract
Introduction Le Machine Learning (ML) est une discipline associant statistiques et mathematiques appliquees. C’est un sous-ensemble de l’intelligence artificielle (IA), qui donne aux ordinateurs la faculte d’apprendre sans avoir ete explicitement programmes. En medecine, l’application de ces techniques en utilisant de bases de donnees, permet d’identifier des Profils-Patients (PP) se comportant de maniere homogene dans une situation donnee. Methodes Nous avons utilise le ML pour determiner des PP atteints de cancer du poumon qui auront ou non des soins agressifs en fin de vie. L’algorithme utilise pour predire le score d’agressivite est un « Enhanced Decision Tree » (Arbre de decisions renforce). A partir de donnees issues en vie reelle, l’algorithme selectionne iterativement a chaque etape la variable la plus discriminante par rapport a l’objectif etudie. Les criteres de qualite du ML s’observent avec 2 parametres : Purete : pourcentage de la classe majoritaire dans ce PP. Plus la purete est elevee, plus le resultat du PP est significatif Pour les indicateurs issus d’une regression, l’indicateur de qualite est l’erreur absolue moyenne. L’analyse, realisee a partir des donnees PMSI, porte sur 41 380 patients et inclus 134 variables : 6 variables generales (âge, sexe, …), 7 variables relatives au diagnostic, 4 variables relatives a tous les sejours, 10 comorbidites et 107 groupes de codes/actes. Resultats Les variables les plus discriminantes sont : delai diagnostic-deces (35 %), âge au diagnostic (25 %), duree du 1er sejour (15 %), primo-diagnostic via les urgences (12 %). Ils permettent de definir des PP les plus predictifs d’avoir ou non des soins agressifs en fin de vie. Par exemple, un profil type avec une forte probabilite de non-agressivite : > 79 ans, 1er sejour pour le cancer via les urgences (7,3 % de la cohorte, 3025 pts, purete = 72,5 %), 16 jours (2,1 %, 681 pts, purete = 71 %) Profil type de patients avec une forte probabilite d’avoir des criteres d’agressivites : ≤ 79 ans, duree 1er sejour Conclusion L’utilisation des techniques d’« IA » sur les bases medicales ouvre des nouvelles perspectives de recherche en particulier lorsqu’on pourra realiser le chainage des differentes bases de donnees administratives et medicales.
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- 2019
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22. Coût du dernier mois de vie des patients décédés à hôpital d’un cancer du poumon : enquête nationale française
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F. Canoui-Poitrine, C. Tournier, Christos Chouaid, O. Bylicki, and C. Blein
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Pulmonary and Respiratory Medicine - Abstract
Introduction L’impact economique de la fin de vie des patient atteint d’un cancer est tres etudie dans les pays anglo-saxons. Il existe aucune donnee en France sur l’impact de l’agressivite des soins de fin de vie pour le cancer du poumon (CP). Le but de cette etude est d’evaluer les couts du dernier mois de vie des CP ainsi que l’impact de l’agressivite des soins au cours de cette periode. Methodes A l’aide de la base PMSI, tous les patients adultes atteints d’un CP et decedes a l’hopital entre le 01/01/2010–31/12/2011 (cohorte 1) et entre le 01/01/2015–31/12/2016 (cohorte 2) ont ete identifiees et inclus dans cette etude. L’agressivite en fin de vie a ete evaluee par des criteres suivants deja valides dans la litterature : (1) chimiotherapie administree au cours des 14 derniers jours de la vie (DJV) ; (2) > 1 hospitalisation a moins de 30 DJV ; (3) admission en USI dans les 30 DJV ; et (4) passage en soins palliatifs Resultats Au total, 90 827 patients ont ete identifies : 74 % hommes, âge median de 67 ans [59–77]. Cinquante-sept pour cent des patients presentent au moins un critere d’agressivite des soins en fin de vie (> 1 hospitalisation : 49 %, admissions aux soins intensifs : 12 %, chimiotherapie dans les 14 jours : 9 % et soins palliatifs Conclusion La charge economique de la fin de vie est importante pour le systeme de soins de sante, avec des couts supplementaires > 3000 euros par patient en cas de marqueurs d’agressivite de la fin de vie. L’integration precoce de soins palliatifs dans le parcours du patient pourrait ameliorer la qualite des soins en fin de vie et egalement reduire les couts des DJV par la diminution de l’agressivite tumorale en fin de vie.
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- 2019
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23. Diagnostic de cancer du poumon à un stade avancé : déterminants socioéconomiques et accès aux soins primaires et secondaires (étude Territoire)
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Christos Chouaid, J. Fernandes, P Chauvin, Pierre-Jean Souquet, Arnaud Scherpereel, Virginie Westeel, Didier Debieuvre, François-Emery Cotté, C. Blein, H. Lemasson, I. Durand-Zaleski, N. Ozan, Anne-Françoise Gaudin, and S. Leblanc
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Pulmonary and Respiratory Medicine ,03 medical and health sciences ,0302 clinical medicine ,030228 respiratory system ,030220 oncology & carcinogenesis - Abstract
Introduction Des disparites socioeconomiques dans la survie des patients atteints de cancer du poumon ont ete identifiees dans de nombreux pays, dont la France. Le but etait d’examiner les determinants du diagnostic tardif de cancer du poumon, c’est a dire a un stade avance. Methodes Tous les patients avec un premier diagnostic de cancer du poumon en 2011 dans les bases de donnees hospitalieres nationales (PMSI) ont ete inclus. Les donnees concernant le sexe, l’âge, la presence de metastases au moment du diagnostic et des comorbidites chroniques (HTA, diabete, insuffisance renale et autres maladies pulmonaires chroniques) ont ete collectees. Le code geographique de residence des patients a permis de les classer selon des zones de densite urbaine, de defaveur sociale, de densite de pneumologues et d’acces a un medecin generaliste. Resultats Nous avons identifie 41 015 patients incidents. L’âge moyen au diagnostic etait de 66,4 ans et 72 % des patients etaient des hommes. Plus de la moitie des patients etaient metastatiques au moment du diagnostic (53 %). Ce taux etait significativement plus eleve dans les hopitaux publics que prives (56,1 % vs. 42,9 %, p Conclusion Le diagnostic de cancer a un stade avance est significativement lie a des indicateurs socioeconomiques et d’acces aux soins, notamment a la densite de medecins pneumologues. L’organisation de filieres de soins au niveau territoriale devrait permettre de reduire ces inegalites de sante.
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- 2017
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24. PND102 - CARE PATHWAY DIVERSITY OF PATIENTS WITH MULTIPLE SCLEROSIS BETWEEN FRENCH REGIONS
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V. Lepage, C. Chamoux, C. Blein, and D. Reynaud
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business.industry ,030503 health policy & services ,Health Policy ,Multiple sclerosis ,media_common.quotation_subject ,Public Health, Environmental and Occupational Health ,medicine.disease ,Bioinformatics ,03 medical and health sciences ,0302 clinical medicine ,Care pathway ,Medicine ,030212 general & internal medicine ,0305 other medical science ,business ,Diversity (politics) ,media_common - Published
- 2018
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25. PCN124 - DIRECT COST OF ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION (AHSCT) FOR RELAPSED/REFRACTORY (RR) DIFFUSE LARGE B-CELL LYMPHOMA PATIENTS FROM THE FRENCH HOSPITAL PERSPECTIVE
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C. Vieira dos santos, C. Blein, C. Oprea, S. Affinito, E Duteil, T. Lafon, and J Duco
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Oncology ,medicine.medical_specialty ,business.industry ,Health Policy ,medicine.medical_treatment ,Public Health, Environmental and Occupational Health ,Hematopoietic stem cell transplantation ,Direct cost ,medicine.disease ,Internal medicine ,Relapsed refractory ,medicine ,business ,Diffuse large B-cell lymphoma - Published
- 2018
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26. PCN126 - DIRECT COST STUDY OF ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION (AHSCT) FOR RELAPSED/REFRACTORY B-CELL ACUTE LYMPHOBLASTIC LEUKEMIA PATIENTS FROM THE FRENCH HOSPITAL PERSPECTIVE
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J Duco, C. Vieira dos santos, C. Oprea, T. Lafon, S. Affinito, E Duteil, and C. Blein
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Oncology ,medicine.medical_specialty ,business.industry ,Health Policy ,medicine.medical_treatment ,Internal medicine ,Relapsed refractory ,Public Health, Environmental and Occupational Health ,medicine ,Hematopoietic stem cell transplantation ,B-cell acute lymphoblastic leukemia ,Direct cost ,business - Published
- 2018
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27. PCN278 - DIVERSITY OF PATIENTS PATHWAYS WITH LUNG CANCER BETWEEN 4 FRENCH REGIONS: DEFINITION OF DISSIMILARITY MEASURES
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J Fernandes, Christos Chouaid, M. Prodel, and C. Blein
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Evolutionary biology ,Health Policy ,media_common.quotation_subject ,Public Health, Environmental and Occupational Health ,medicine ,Biology ,Lung cancer ,medicine.disease ,Diversity (politics) ,media_common - Published
- 2018
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28. P2.15-04 Costs of Cares on the Month Before Death of Patients with Lung Cancer: A French National Database Survey
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C. Tournier, F. Canoui-Poitrine, O. Bylicki, Christos Chouaid, and C. Blein
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Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Oncology ,business.industry ,Emergency medicine ,medicine ,National database ,Lung cancer ,medicine.disease ,business - Published
- 2018
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29. PCN106 - ECONOMIC BURDEN OF END-OF-LIFE AGGRESSION IN LUNG CANCER PATIENTS FROM THE FRENCH HEALTH INSURER PERSPECTIVE
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C. Tournier, Christos Chouaid, F. Canoui-Poitrine, O. Bylicki, and C. Blein
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medicine.medical_specialty ,business.industry ,Aggression ,Health Policy ,Perspective (graphical) ,Health insurer ,Public Health, Environmental and Occupational Health ,Medicine ,medicine.symptom ,business ,Lung cancer ,medicine.disease ,Psychiatry - Published
- 2018
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30. MA14.03 Aggressiveness of Cares on the Month Before Death of Patients with Lung Cancer: A French National Database Survey
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C. Tournier, O. Bylicki, C. Blein, F. Canoui-Poitrine, and Christos Chouaid
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Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Oncology ,business.industry ,Internal medicine ,Medicine ,National database ,business ,Lung cancer ,medicine.disease - Published
- 2018
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31. PCN95 - A MULTICENTRIC EVALUATION OF CONSUMABLES AND TRANSPORTS COST OF BREAST CANCER PATIENT’S TREATED BY TRASTUZUMAB ACCORDING TO THE ADMINISTRATION FORM (IV VERSUS SC)
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V. Priou, R. Alfonsi, G. Lebozec, C. bernard Marty, C. Blein, H. Attar Rabia, J.F. Tournamille, M.A. Mouret-reynier, M.C. Borg, A. Jaffre, N. Bahmad, and N. Perez staub
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Oncology ,medicine.medical_specialty ,Consumables ,business.industry ,Health Policy ,Public Health, Environmental and Occupational Health ,medicine.disease ,Breast cancer ,Trastuzumab ,Internal medicine ,medicine ,business ,Administration (government) ,medicine.drug - Published
- 2018
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32. Patients atteints de cancer du poumon : analyse des caractéristiques des décès hospitaliers entre 2010/2011 et 2015/2016 à partir des bases PMSI-MCO–France
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C. Blein, O. Bylicki, C. Tournier, and Christos Chouaid
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Epidemiology ,Public Health, Environmental and Occupational Health - Abstract
Objectifs En 2015, le cancer du poumon est le deuxieme cancer le plus frequent chez les hommes en termes de cas incidents en France et la premiere cause de deces par cancer. L’objectif de l’etude est de comparer les caracteristiques des patients atteints de cancer du poumon et decedes a l’hopital en 2010/2011 puis en 2015/2016 a partir des bases du Programme de medicalisation des systemes d’information–medecine, chirurgie, obstetrique (PMSI-MCO). Methode Les patients adultes avec un sejour de cancer bronchique identifie au travers de la Classification internationale des maladies 10e version (CIM-10) via le code C34* « Tumeur maligne des bronches et du poumon » present en position de DP (diagnostic principal), DR (diagnostic relie) ou DAS (diagnostic associe significatif) et decedes entre le 1er janvier 2010 et le 31 decembre 2011 (cohorte 1) et entre le 1er janvier 2015 et le 31 decembre 2016 (cohorte 2) ont ete extraits. Une recherche retrospective sur trois ans a ete realisee a partir de la date du deces de chaque patient pour determiner l’anciennete du sejour de primo-diagnostic avec un code CIM-10 C34*. A partir du sejour de primo-diagnostic, une recherche retrospective d’un an a ete realisee afin de ne conserver que les patients incidents (absence du code CIM-10 C34* en position DP/DR/DAS), mais egalement pour definir les groupes de comorbidites des patients suite a une lecture medicale des diagnostics. Le stade metastatique a ete identifie via une recherche prospective de 90 jours a partir du sejour primo-diagnostic (inclus) : presence d’au moins un des codes CIM-10 C77* « Tumeur maligne des ganglions lymphatiques, secondaire et non precisee », C78* « Tumeur maligne secondaire des organes respiratoires et digestifs » et C79* « Tumeur maligne secondaire de sieges autres et non precises » en position DP/DR/DAS et/ou administration de pemetrexed, bevacizumab ou nivolumab. Resultats Au total, 43 862 patients adultes incidents du cancer du poumon sont decedes en 2010/2011 (cohorte 1) versus 46 965 patients en 2015/2016 (cohorte 2). En 2015/2016, 27 % de femmes sont decedees versus 24 % en 2010/2011. La moyenne d’âge observee au sein de la cohorte 2 est plus elevee avec 68,1 ± 11,4 ans versus 67,2 ± 11,8 ans. Les patients de la cohorte 1 ont une esperance de vie plus courte que ceux de la cohorte 2 (237,6 ± 253,7 jours versus 246,3 ± 262,9 jours). L’hypertension est la comorbidite la plus representee (26 % versus 28 %) et la demence est la moins representee (1 % dans les deux cas) au sein des cohortes. Les patients metastatiques sont moins nombreux dans la cohorte 1 (68 % versus. 71 %). Conclusion Meme si les pratiques hospitalieres ont evolue, les caracteristiques sociodemographiques des patients decedes d’un cancer du poumon en 2010/2011 restent semblables a celles observees en 2015/2016. L’etude va se poursuivre en analysant les sejours realises dans les 30 jours precedant le deces du patient, afin d’evaluer l’agressivite des soins de fin de vie.
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- 2018
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33. Diversité des parcours de soins des patients atteints de cancer du poumon entre quatre régions françaises : définition de mesures de dissimilarité
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Christos Chouaid, C. Blein, J. Fernandez, and M. Prodel
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Epidemiology ,Public Health, Environmental and Occupational Health - Abstract
Introduction Les inegalites d’acces aux soins des patients atteints de cancer ont ete identifiees dans de nombreux pays et constituent des obstacles a une prise en charge efficace. En France, une meilleure comprehension de telles inegalites dans le cancer du poumon est importante en raison de son incidence elevee, de son diagnostic souvent tardif et des innovations therapeutiques disponibles depuis peu. Les donnees hospitalieres du programme de medicalisation des systemes d’information (PMSI) permettent d’etudier l’acces aux soins chez les patients atteints de cancer du poumon et les differences potentielles entre regions. Methodes A partir des donnees relatives aux sejours hospitaliers des patients renseignes dans le PMSI, une cohorte nationale de patients incidents (diagnostic en 2011) atteints de cancer du poumon a ete suivie pendant deux ans (2011–2013). Quatre sous-cohortes ont egalement ete creees pour etudier des disparites regionales (Auvergne, Bretagne, Nord-Pas-de-Calais, Rhone-Alpes). L’identification des types de prise en charge (chimiotherapie, radiotherapie, chirurgie…) a permis de decrire toutes les sequences de soins des patients. Les disparites des parcours de soins entre les cohortes ont ete etudiees grâce a la definition de trois criteres : l’entropie des sequences, l’Odd ratio des effectifs et les delais inter-traitements. Ces criteres permettent d’inclure l’integralite des parcours et leur complexite dans la comparaison. Resultats Au niveau national, 41 715 patients incidents ont ete identifies, dont 9327 sur les quatre regions. Les parcours de soins sont tres differencies entre regions. La prise en charge en Auvergne est tres proche du modele national sur les trois criteres, a contrario de Rhone-Alpes (delais inter-traitement les plus eleves, Odds ratio les plus faibles). L’entropie des sequences reste toujours elevee et varie peu entre les regions. Discussion/Conclusion Les parcours de soins dans le cancer du poumon en France sont differents selon les regions. Au-dela du suivi d’indicateurs pour l’acces aux soins, nous avons co-construit des methodologies d’analyse et de comparaison des sequences de soins des patients au sein du territoire.
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- 2018
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34. Access to Innovative Drugs in Patients with Metastatic Lung Cancer in French Public Hospitals (the Territoire Study)
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A Scherpereel, Isabelle Durand-Zaleski, B. Saitta, A. Vainchtock, N. Ozan, P.-J. Souquet, Christos Chouaid, François-Emery Cotté, Anne-Françoise Gaudin, C. Blein, D. Debieuvre, J. Fernandes, and V. Westeel
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medicine.medical_specialty ,Text mining ,business.industry ,Health Policy ,Public Health, Environmental and Occupational Health ,Medicine ,Metastatic lung cancer ,In patient ,business ,Intensive care medicine ,Data science - Published
- 2015
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35. Délais d’accès à la chimiothérapie adjuvante après une chirurgie curative dans le cancer du poumon (étude TERRITOIRE)
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J. Fernandes, Arnaud Scherpereel, Pierre-Jean Souquet, Christos Chouaid, François-Emery Cotté, Didier Debieuvre, N. Ozan, Virginie Westeel, I. Durand-Zaleski, B. Saitta, C. Blein, Alexandre Vainchtock, and Anne-Françoise Gaudin
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Pulmonary and Respiratory Medicine ,03 medical and health sciences ,0302 clinical medicine ,030228 respiratory system ,030220 oncology & carcinogenesis - Abstract
Introduction Une chimiotherapie adjuvante (4 cycles de doublets a base de platine) est recommandee pour les patients ayant beneficie d’une chirurgie carcinologique pour un cancer bronchopulmonaire de plus de 4 ou 5 cm ou avec un envahissement ganglionnaire et ce dans les 8 semaines suivant l’acte chirurgical. L’objectif de cette etude est d’evaluer le taux et les caracteristiques des patients recevant une chimiotherapie adjuvante en France en fonction des delais. Methodes A partir des donnees du programme de medicalisation des systemes d’information (PMSI) de 2011 a 2013, l’ensemble des patients ayant eu une chirurgie curative pour un cancer du poumon en France a ete identifie. Les hospitalisations ainsi que les seances pour chimiotherapie ont ensuite ete suivies. L’analyse porte sur les patients recevant une chimiotherapie dans les 12 semaines suivant l’acte chirurgical. Resultats Sur 6600 patients ayant realise une chirurgie curative, 1777 patients (27 %) ont recu une chimiotherapie adjuvante. Parmi eux, 555 (31 %) patients avaient depasse le delai de 8 semaines ( Fig. 1 ). Le fait de recevoir une chimiotherapie adjuvante apres le delai de 8 semaines n’est liee ni a l’âge et au sexe des patients, ni aux caracteristiques du centre hospitalier de prise en charge ; en revanche, il existe une relation significative avec les patients venant de zones defavorisees (odd-ratio ajuste : 0,69 [0,52–0,92]) et avec le fait d’avoir ete re-hospitalises apres la chirurgie (au moins 1 sejour : 80 % vs 59 % ; au moins 2 sejours : 34 % vs 15 %). Il existe egalement des disparites regionales. Conclusion Un tiers des patients recevant une chimiotherapie adjuvante sont traites plus de 8 semaines apres le geste chirurgical, en partie en raison de complications post-chirurgicales, mais il existe egalement des disparites geographiques et socio-economiques.
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- 2016
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36. Cost Study Of Immune Thrombocytopenia (ITP) Management From The French Hospital Perspective
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S Cheze, T. Lafon, C Cariou, N Mahieu, E Duteil, S. Affinito, J Duco, M Sion, C. Blein, and S Leclerc-Teffahi
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medicine.medical_specialty ,business.industry ,Health Policy ,Perspective (graphical) ,Public Health, Environmental and Occupational Health ,Medicine ,Medical emergency ,business ,Intensive care medicine ,medicine.disease ,Immune thrombocytopenia ,Cost study - Published
- 2017
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37. OA16.05 Socioeconomic Determinants of Late Diagnosis of Lung Cancer in France: A Nationwide Study (the TERRITOIRE Study)
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Didier Debieuvre, C. Blein, H. Lemasson, Pierre Chauvin, Arnaud Scherpereel, J Fernandes, Pierre Jean Souquet, Soline Leblanc, Christos Chouaid, Isabelle Durand-Zaleski, N. Ozan, Anne-Françoise Gaudin, François-Emery Cotté, and Virginie Westeel
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Pulmonary and Respiratory Medicine ,Pediatrics ,medicine.medical_specialty ,Oncology ,Late diagnosis ,business.industry ,Medicine ,business ,Lung cancer ,medicine.disease ,Socioeconomic status - Published
- 2017
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38. P3.03-061 Burden of Disease and Management of Mesothelioma in France: A National Cohort Analysis
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Arnaud Scherpereel, Christos Chouaid, Pascal Andujar, Isabelle Monnet, C. Blein, Jean Baptiste Assié, Alexandre Vainchtock, Jean Claude Pairon, and C. Tournier
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Pulmonary and Respiratory Medicine ,Burden of disease ,medicine.medical_specialty ,Pathology ,Oncology ,business.industry ,Family medicine ,Medicine ,Mesothelioma ,business ,medicine.disease ,National cohort - Published
- 2017
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39. Prise en charge et coûts du mésothéliome pleural en France : analyse d’une cohorte nationale
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Pascal Andujar, Arnaud Scherpereel, C. Tournier, Christos Chouaid, C. Blein, Jean-Claude Pairon, Alexandre Vainchtock, Isabelle Monnet, and J.B. Assie
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Pulmonary and Respiratory Medicine - Abstract
Introduction Les objectifs de cette etude sont de determiner les modalites de prise en charge et le cout du mesotheliome pleural malin (MPM) en France et de rechercher d’eventuelles associations entre cette prise en charge et un index de precarite et de densite de population. Methodes L’analyse, realisee a partir des donnees du PMSI sur tous les nouveaux cas de MPM diagnostiques en 2011 et 2012, porte sur les caracteristiques demographiques, les co-morbidites, les modalites therapeutiques, la survie globale (modele de Cox) et d’analyser cette prise en charge en fonction de la densite urbaine et d’un index de precarite en utilisant le code geographique de residence des patients et les donnees de l’INSEE. Resultats Parmi les 1890 patients inclus (homme : 76 % ; âge : 73,6 ± 10 ans, co-morbidites significatives : 84 % ; milieu urbain : 57 % ; zones de precarite : 53 %), 1 % beneficie d’une chirurgie curative ; 65 % recoit au moins une cure de chimiotherapie (Pemetrexed dans 72 % des cas) ; la mediane de survie est de 18,2 mois (IC 95 % : 17–19,5) ; la survie a 1 et 2 ans est de 64 et 48 % respectivement. Le cout moyen par patient est de 27,624 ± 17,263 € (31,4 % de ce cout est liee au pemetrexed). En analyse multivariee les facteurs de mauvais pronostic sont : âge > 70 ans ; insuffisances renale ou respiratoire chroniques et le fait de ne pas recevoir de pemetrexed durant la prise en charge. Apres ajustement sur l’âge, le sexe et les co-morbidites, vivre en zone rurale/semi-rurale est associe a une meilleure survie a 2 ans (HR : 0,83 ; IC 95 % : 0,73–0,94, p Conclusion Avec moins de 1000 nouveaux cas par an en France, le MPM a un cout non negligeable pour le systeme de sante francais. L’âge, le sexe, certaines co-morbidites, et le lieu de vie semblent etre des facteurs pronostics significatifs.
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- 2017
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40. Evaluation of the Herpes Zoster Impact as Comorbidity Factor in 5 Pathologies French Hospital Care Among Adults Aged 50 and Older
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A. Vainchtock, G. Gavazzi, C. Blein, Charles Baptiste, and M. Paccalin
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Pediatrics ,medicine.medical_specialty ,business.industry ,Health Policy ,Public Health, Environmental and Occupational Health ,Medicine ,business ,medicine.disease ,Comorbidity ,Hospital care - Published
- 2013
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41. Le fardeau des hospitalisations pour l’encéphalopathie hépatique en France : étude des données françaises du programme de médicalisation des systèmes d’information (PMSI)
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C. Blein, I. Leurs, E. Ribot-Mariotte, A. Abergel, C. Bureau, C. Amaz, R. Benamouzig, and H. Hagege
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Epidemiology ,Public Health, Environmental and Occupational Health - Abstract
Objectif L’encephalopathie hepatique (EH) est une complication de la cirrhose caracterisee par des manifestations cliniques allant de troubles mineurs des fonctions superieures jusqu’au coma. On distingue deux entites : l’encephalopathie hepatique minime (EHM) et l’encephalopathie hepatique clinique (EHC). La prevalence de l’encephalopathie hepatique clinique est estimee a environ 25 000 patients. L’objectif de cette etude etait d’evaluer l’impact en sante publique des hospitalisations pour l’EHC, de documenter son incidence, son cout et d’analyser les caracteristiques des patients hospitalises. Methode Une cohorte retrospective a ete constituee a partir des donnees nationales du PMSI des annees 2012 et 2013. Compte tenu de l’absence de specificite de codage de l’encephalopathie hepatique clinique par le code CIM 10 K72* « insuffisance hepatique, non classee ailleurs », un algorithme de selection des patients hospitalises pour une EHC a ete mis en œuvre selon une expertise medicale a partir de l’expression des principaux symptomes de la pathologie : – atteinte hepatique : l’indexation de l’insuffisance hepatique a retenu les codes CIM 10 relatifs a la maladie alcoolique du foie (K70*) ; – les cirrhoses (du foie), autres et sans precision (K74,6*) ; – et l’insuffisance hepatique non classee ailleurs (K72*) ; – atteinte neurologique : l’indexation des symptomes neurologiques de l’encephalopathie hepatique a retenu les codes CIM 10 relatifs a la somnolence, la stupeur et le coma (R40*) ; – les autres symptomes et signes relatifs aux fonctions cognitives et a la conscience (R41*) ; l’encephalopathie toxique (G92*) ; – les autres affections du cerveau (G93*) ; les autres anomalies metaboliques (E88*). Par consequent, nous avons extrait l’ensemble des sejours hospitaliers presentant au moins un code diagnostique CIM 10 en position de diagnostic principal (DP)/diagnostic relie (DR)/diagnostic associe significatif (DAS) de chacun des groupes d’atteintes. Resultats L’etude a denombre respectivement 13 484 patients sur l’annee 2012 correspondant a 17 001 hospitalisations et 13 672 patients sur l’annee 2013 correspondant a 17 491 hospitalisations. La moyenne d’âge observee est respectivement de 62,7 ± 13,9 ans pour 2012 et de 63,1 ± 13,8 ans pour 2013. Trente pour cent (30 %) des patients ont ete hospitalises dans un service de reanimation et 13 % dans des services de soins intensifs. Une duree moyenne de sejour de 15 jours (±19 jours) et une mediane de 10 jours sont observees sur les deux annees. Le modele binomial demontre que la duree de sejour est 1,5 fois plus elevee chez les patients atteints de malnutrition et d’infection bacterienne. Le nombre moyen d’hospitalisation par patient est de 1,2 ± 1,7 pour l’annee 2012 et 1,3 ± 1,8 pour l’annee 2013. Le cout annuel total des hospitalisations pour EHC s’eleve a 40 millions d’euros avec un cout moyen de sejour estime a 5535€ (± 6411 euros). Conclusion En France, l’encephalopathie hepatique clinique est responsable de plus de 17 000 hospitalisations par an et concerne plus de 13 000 patients. Trente pour cent des patients sont hospitalises en reanimation et 13 % en soins intensifs. Le cout annuel des sejours pour l’EHC est estime a 40 millions d’euros.
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- 2016
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42. Economic Burden of Medical Transports In France over The Year 2014
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A Vainchtock, C Blein, and C Feyt
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Economic growth ,business.industry ,Health Policy ,Public Health, Environmental and Occupational Health ,Medicine ,business - Published
- 2016
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43. Burden of Disease And Management of Mesothelioma In France: A National Cohort Analysis
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Jean-Claude Pairon, C. Blein, Alexandre Vainchtock, Arnaud Scherpereel, Christos Chouaid, Pascal Andujar, C. Tournier, and Isabelle Monnet
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Burden of disease ,Pediatrics ,medicine.medical_specialty ,business.industry ,Health Policy ,Public Health, Environmental and Occupational Health ,medicine.disease ,National cohort ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Family medicine ,medicine ,030211 gastroenterology & hepatology ,Mesothelioma ,business - Published
- 2016
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44. France-Spain Comparison of Hospital Delivery Mode Between 2006 And 2014 According Comorbidity Profiles of Patients
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Alexandre Vainchtock, B. Saitta, C. Blein, and PY Antier
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Hospital delivery ,medicine.medical_specialty ,business.industry ,Health Policy ,Emergency medicine ,Public Health, Environmental and Occupational Health ,medicine ,Medical emergency ,medicine.disease ,business ,Comorbidity - Published
- 2016
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45. Economic Burden of Hospitalization for Hepatic Encephalopathy in France: An Analysis of Cost Discriminating Factors By Patient Profile
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C. Blein, Robert Benamouzig, I. Leurs, A. Abergel, C. Bureau, C. Amaz, H. Hagege, and E. Ribot-Mariotte
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medicine.medical_specialty ,business.industry ,Health Policy ,Public Health, Environmental and Occupational Health ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Patient profile ,Medicine ,030211 gastroenterology & hepatology ,business ,Intensive care medicine ,Hepatic encephalopathy - Published
- 2016
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46. European Comparison of Spinal Surgery Hospitalizations From 2010 to 2013 According to Patient Profiles
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Alexandre Vainchtock, C. Blein, C Amaz, P Brasseur, L de Léotoing, and C. Tournier
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medicine.medical_specialty ,business.industry ,Health Policy ,General surgery ,Public Health, Environmental and Occupational Health ,medicine ,business ,Spinal surgery ,Surgery - Published
- 2016
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47. Disparités régionales et socio-économiques dans le cancer du poumon (étude TERRITOIRE)
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Anne-Françoise Gaudin, Arnaud Scherpereel, J. Fernandes, N. Ozan, Christos Chouaid, Didier Debieuvre, Alexandre Vainchtock, François-Emery Cotté, Virginie Westeel, I. Durand-Zaleski, Pierre-Jean Souquet, S. Leblanc, and C. Blein
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Pulmonary and Respiratory Medicine ,03 medical and health sciences ,0302 clinical medicine ,030228 respiratory system ,030220 oncology & carcinogenesis - Abstract
Introduction Reduire les inegalites de sante en oncologie est une priorite du 3e Plan Cancer. Les donnees hospitalieres du programme de medicalisation des systemes d’information (PMSI) permettent d’etudier l’acces aux soins et les resultats de sante chez les patients atteints de cancer du poumon. Methodes Une cohorte retrospective a ete constituee regroupant tous les patients diagnostiques avec cancer du poumon en 2011 dans le PMSI. En plus des caracteristiques demographiques, metastases, comorbidites et traitements renseignes au cours des sejours, le code geographique de residence des patients a permis de les regrouper dans quatre zones de densite urbaine et quatre zones definies par un index de defaveur sociale. Resultats Au total, 41 715 patients incidents ont ete identifies (hommes : 71,8 % ; âge moyen : 66,4 ans). Les incidences standardisees sur l’âge ont montre d’importantes disparites regionales allant de 27,5 a 55,0 pour 100 000 femmes et de 82,4 a 118,2 pour 100 000 hommes. Des metastases etaient presentes chez 52,7 % des patients (45,0 % a 58,1 % selon les regions). Ce taux etait plus eleve chez les patients diagnostiques dans les hopitaux publics par rapport aux hopitaux prives (56,1 % vs 42,9 %, p Conclusion L’utilisation des donnees du PMSI peut aider les cliniciens et les acteurs de sante a identifier des disparites de prise en charge et mieux apprehender les questions d’inegalite de sante sur leur territoire.
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- 2016
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48. Accès aux médicaments de la « liste en sus » chez les patients atteints de cancer du poumon métastatique (étude TERRITOIRE)
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Christos Chouaid, B. Saitta, Anne-Françoise Gaudin, N. Ozan, Arnaud Scherpereel, Pierre-Jean Souquet, François-Emery Cotté, Didier Debieuvre, Alexandre Vainchtock, I. Durand-Zaleski, C. Blein, Virginie Westeel, and J. Fernandes
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Pulmonary and Respiratory Medicine ,03 medical and health sciences ,0302 clinical medicine ,030228 respiratory system ,030220 oncology & carcinogenesis - Abstract
Introduction Les inegalites socioeconomiques dans la prise en charge du cancer du poumon ont ete observees dans de nombreux pays. En France, afin de garantir le financement des produits innovants et particulierement onereux, dont une majorite d’anticancereux, une liste de medicaments facturables en sus des prestations d’hospitalisation a ete creee. Methodes Parmi l’ensemble des patients diagnostiques en 2011 avec un cancer du poumon, les patients metastatiques ayant recu une chimiotherapie ont ete identifies dans le programme de medicalisation des systemes d’information (PMSI). Au cours du suivi (2 ans maximum), l’utilisation des medicaments de la « liste en sus » a ete recherchee dans la base dediee (FichComp). En plus des caracteristiques demographiques, comorbidites et traitements, le code geographique de residence des patients a permis de definir des zones de defaveur sociale. Resultats Au total, 11 602 patients ont ete identifies. Au cours du suivi, 7417 patients (63,9 %) ont recu des medicaments de la « liste en sus » au cours d’au moins une seance, dont le pemetrexed (57,5 %), le bevacizumab (16,9 %) ou le topotecan (7,2 %). Ces patients etaient plus souvent des femmes (OR : 1,27 [1,16–1,39]) et des jeunes ( Conclusion Dans un systeme de sante pourtant organise pour assurer l’equite des soins medicaux et une juste diffusion de l’innovation, cette etude suggere qu’un gradient socioeconomique dans l’acces de certains medicaments pourrait exister.
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- 2016
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49. PCV77 Analysis of Hospital-Specific Drg Payments for Stroke According to United States Medicare Perspective
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R. Marty, C. Blein, and S. Roze
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Actuarial science ,business.industry ,media_common.quotation_subject ,Health Policy ,Perspective (graphical) ,medicine ,Public Health, Environmental and Occupational Health ,medicine.disease ,business ,Payment ,Stroke ,health care economics and organizations ,media_common - Published
- 2012
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50. Tracking myasthenia gravis severity over time: Insights from the French health insurance claims database.
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Attarian S, Camdessanché JP, Echaniz-Laguna A, Ciumas M, Blein C, Grenier B, and Solé G
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- Humans, Male, Female, France epidemiology, Middle Aged, Aged, Adult, Immunoglobulins, Intravenous therapeutic use, Young Adult, Intensive Care Units statistics & numerical data, Aged, 80 and over, Plasma Exchange, Adolescent, National Health Programs statistics & numerical data, Insurance, Health statistics & numerical data, Myasthenia Gravis therapy, Myasthenia Gravis mortality, Myasthenia Gravis epidemiology, Databases, Factual, Severity of Illness Index
- Abstract
Background and Purpose: Few data are available on the course of myasthenia gravis (MG) regarding disease severity and stability over time in real-world settings. This study used the French National Health Insurance Database (SNDS) to assess markers of disease severity in patients with MG longitudinally., Methods: All patients with MG-related claims in the SNDS between 2013 and 2020 were identified. Patients were followed for up to 8 years after the first claim. Intensive care unit (ICU) stays, treatment with intravenous immunoglobulin (IVIg) or plasma exchange (PE), and death were documented throughout the follow-up period. Standardized mortality rates were estimated, and mortality-related variables were identified using a Cox model., Results: In all, 14,459 individuals constituted the full study population, including 6354 incident patients. In the incident population, 2199 (34.6%) were admitted to ICUs at least once, principally during the first year after the index date (N = 1477; 23.3%). This proportion decreased progressively to reach 3.0% in the seventh year. A total of 2817 patients received IVIg and 432 PE, again principally in the first year. In the full study population, the standardized mortality rate was 1.08 (95% confidence interval [CI] 1.03-1.13), being lower in men (0.95, 95% CI 0.89-1.02) than in women (1.15, 95% CI 1.07-1.23) and in patients aged >65 years (1.06, 95% CI 1.01-1.11) than in younger patients (1.50, 95% CI 1.24-1.76). Male gender, older age and higher comorbidity were independently associated with mortality., Conclusions: A subgroup of patients with MG require ICU admission and rescue therapy with IVIg or PE, indicative of poor disease control. New therapies are needed to improve disease control and reduce disease burden., (© 2024 The Author(s). European Journal of Neurology published by John Wiley & Sons Ltd on behalf of European Academy of Neurology.)
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- 2025
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