Prevalence and disparities in influenza vaccination among patients with COPD: A French nationwide population study.

Introduction: Despite concordant international recommendations, many surveys found disappointing rates of influenza vaccination in at-risk populations, ranging from 23% in overall COPD population to more than 70% in more severe COPD subjects. Therefore, we assessed the proportion of French COPD patients non-vaccinated for influenza and their clinical and socio-demographic factors.

Materiel And Methods: This was a national retrospective study based on the French health insurance database.

Pulmonary rehabilitation after severe exacerbation of COPD: a nationwide population study.

Background: Acute exacerbations of chronic obstructive pulmonary disease (COPD) lead to a significant reduction in quality of life and an increased mortality risk. Current guidelines strongly recommend pulmonary rehabilitation (PR) after a severe exacerbation. Studies reporting referral for PR are scarce, with no report to date in Europe.

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Since early 2020, the onset of the COVID-19 pandemic, physicians have continued to report adverse events associated with care. Patients also continued to participate in the hospital satisfaction surveys. To date, no study in France has measured the impact of the pandemic on adverse events and patient satisfaction.

Quality indicators in hemodialysis: A 5-year experience of national campaigns in France.

Background: End stage kidney disease (ESKD) is associated with increased morbidity and mortality. Hemodialysis (HD) is the main technique used for kidney replacement therapy. Dialyzed patients are expected to live less than one half as long as their counterparts without ESKD.

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Care quality and safety indicators, piloted by the national health authority, are tools forming part of a global programme of improvement of quality and safety of care. The national scheme for measuring the quality and safety of care provides, for all healthcare facilities, dashboards for managing care quality and safety. Currently focused on the public and private hospital sector, it needs to evolve to widen its scope to include community care and the medical-social sector.

Development and feasibility of a set of quality indicators relative to the timeliness and organisation of care for new breast cancer patients undergoing surgery.

Background: Because breast cancer is a major public health issue, it is particularly important to measure the quality of the care provided to patients. Survival rates are affected by the timeliness of care, and waiting times constitute key quality criteria. The aim of this study was to develop and validate a set of quality indicators (QIs) relative to the timeliness and organisation of care in new patients with infiltrating, non-inflammatory and metastasis-free breast cancer undergoing surgery.

Pharmacogenetics of acenocoumarol pharmacodynamics.

Objective: The aim of this study was to investigate the respective contribution of the different cytochrome P450 (CYP) 2C9 genetic polymorphisms to the interindividual variability of acenocoumarol pharmacodynamic response.

Methods: A total of 263 healthy volunteers were genotyped for CYP2C9*2, CYP2C9*3, CYP2C9*4, and CYP2C9*5 alleles, as well as for the nicotinamide adenine dinucleotide phosphate, reduced, quinone oxidoreductase 1 genetic polymorphism (NQO1*2). Moreover, the 5'-flanking region of the CYP2C9 gene was investigated for new polymorphisms, and haplotype analysis was then performed.

Frequency of cytochrome P450 2C9 allelic variants in the Chinese and French populations.

Cytochrome P450 2C9 (CYP2C9) is a polymorphic enzyme responsible for the metabolism of different drugs with low therapeutic index such as oral anticoagulants. CYP2C9*2 and CYP2C9*3 are two single nucleotide polymorphic allelic variants. The frequency of these alleles in different ethnic populations is extremely variable.