Publications by authors named "Chevreul K"

Background: Numerous strategies for preventing abusive head trauma (AHT) have been proposed, but controlled studies failed to demonstrate their effectiveness. Digital tools may improve the effectiveness of AHT prevention strategies by reaching a large proportion of the adult population.

Objective: This study aimed to describe the characteristics of videos of AHT prevention published on the internet, including their quality content, and to study their association with popularity.

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Objectives: Indigenous people experience poorer mental health compared to the general population. Socioeconomic gaps partly explain these disparities. However, there is variability between populations and French overseas territories are understudied.

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Severe acute malnutrition (SAM) is a high-fatality condition that affected 13.7 million children under five years of age worldwide in 2022, with complicated cases requiring extensive inpatient stay with an accompanying caregiver. Our objective was to assess the costs of inpatient treatment for complicated SAM in children aged 6 to 59 months in Northern Senegal and identify cost predictors.

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  • The study explores the impact of blended cognitive behavioral therapy (bCBT) on the working alliance and clinical outcomes in treating depression, comparing it to usual treatment (TAU).
  • Researchers analyzed data from the E-COMPARED trial involving 943 participants across Europe to evaluate working alliance scores and depression severity after 3 months.
  • Key findings include potential differences in working alliance between bCBT and TAU, and the relationship between system usability and working alliance within the bCBT group.
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Importance: The human papillomavirus (HPV) vaccine is safe and effective, yet vaccination coverage remains below public health objectives in many countries.

Objective: To examine the effectiveness of a 3-component intervention on HPV vaccination coverage among adolescents aged 11 to 14 years 2 months after the intervention ended, each component being applied alone or in combination.

Design, Setting, And Participants: A cluster randomized trial with incomplete factorial design (PrevHPV) was conducted between July 1, 2021, and April 30, 2022, in French municipalities receiving 0, 1, 2, or 3 components of the intervention.

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Background: Transcatheter (TAVR) has supplanted surgical (SAVR) aortic valve replacement (AVR).

Aim: To evaluate whether adoption of this technology has varied according to centre volume at the nationwide level.

Methods: From an administrative hospital-discharge database, we collected data on all AVRs performed in France between 2007 and 2019.

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Background And Aims: The length of stay (LOS) after transcatheter aortic valve implantation (TAVI) remains extremely variable whereas early discharge has been shown to be feasible and safe. The study objective was to evaluate the efficacy and safety of an intervention aimed at reducing LOS after transfemoral TAVI.

Methods: FAST-TAVI II is a prospective, multicentre, cluster, randomized, controlled study including patients with severe symptomatic aortic stenosis, who had transfemoral TAVI.

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Background: The coronavirus disease of 2019 (COVID-19) pandemic lockdowns limited access to medical care. The impact on surgical (SAVR) and transcatheter (TAVR) aortic valve replacement (AVR) has been poorly described.

Aim: We sought to evaluate the impact of the COVID-19 pandemic on the number and modalities of AVR, patient demographics and in-hospital outcomes at the nationwide level.

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Objectives: The introduction of the first French professional peer support workers training program. (« Médiateurs de santé pairs en santé mentale ») led to a series of evaluations. After a number of qualitative studies demonstrating benefits of peer support for all stakeholders, our objective was to evaluate its direct effects for users by focusing on repeated quantitative measures: global functioning and self-stigma scores.

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Article Synopsis
  • - The study examined trends in transcatheter aortic valve replacement (TAVR) usage in France from 2015 to 2020, focusing on how age and sex influence patient demographics and in-hospital outcomes.
  • - Results showed that TAVR use among patients under 65 years increased significantly (by 63.2%), but it still accounted for only 11.1% of aortic valve replacements in this age group by 2020; TAVR was more commonly used in patients aged 65 and older.
  • - Key findings revealed notable sex differences in demographics and outcomes: females were older, had lower comorbidity scores, were more likely to undergo TAVR, and experienced higher in
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This review of the French health system analyses recent developments in health organisation and governance, financing, healthcare provision, recent reforms and health system performance. Overall health status continues to improve in France, although geographic and socioeconomic inequalities in life expectancy persist. The health system combines a social health insurance (SHI) model with an important role for tax-based revenues to finance healthcare.

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  • In France, many teens aren't getting the HPV vaccine, even though the government wants more young people to get vaccinated.
  • The PrevHPV program was created in 2018 to improve this situation by working with different groups and testing new ways to encourage vaccination.
  • They developed three main ideas: educating teens and their parents using online tools and fun activities, training doctors on how to discuss HPV effectively, and making it easier for students to get vaccinated at their schools.
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  • The study aimed to analyze how socioeconomic deprivation affects the occurrence and severity of tuberculosis (TB) in children under 18 admitted to a hospital from 2007 to 2020.
  • Out of 222 patients, half were considered severely affected by TB, with those in the most deprived groups having a TB incidence significantly higher (58 times) than those in the least deprived.
  • While deprivation correlated with longer hospital stays, it did not significantly influence the severity of the disease after adjusting for other factors like age.
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Background: HPV vaccine coverage in France remained lower than in most other high-income countries. Within the diagnostic phase of the national PrevHPV program, we carried out a mixed methods study among school staff to assess their knowledge, beliefs and attitudes regarding HPV, HPV vaccine and vaccination in general, and regarding schools' role in promoting HPV vaccination.

Methods: Middle school nurses, teachers and support staff from four French regions participated between January 2020 and May 2021.

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Background: The social protection scheme in charge of farmers and agricultural employees (MSA) in France has developed a two-step health promotion program with a nurse appointment followed by a consultation with a doctor of the participant's choosing to reach its under-consuming beneficiaries and enroll them back into a care pathway. Our objective was to carry out a pilot evaluation of this program.

Methods: The evaluation was carried out on the population invited during the second semester of 2017 using data from the program's service providers (date of invitation, of nurse appointment…), regional MSA bodies (consultation voucher), and reimbursement data (other care consumption).

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Objective: This study looks at tobacco use among persons with psychiatric disorders and its management in public psychiatric units in France.

Methods: A thematic analysis based on semi-directive interviews with 10 patients and 9 caregivers was carried out.

Results: Patients use tobacco to deal with their emotions and mood swings.

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Aims: Transcatheter aortic valve replacement (TAVR) as an alternative to surgical aortic valve replacement (SAVR) has profoundly changed the management of patients with aortic valve stenosis (AS). Large unbiased nationwide data regarding TAVR implementation, impact on SAVR and their respective outcomes are scarce.

Methods And Results: Based on a French administrative hospital-discharge database, we collected data on all consecutive aortic valve replacements (AVRs) performed in France for AS between 2007 and 2019 [106 253 isolated SAVR (49%), 46 514 combined SAVR (21%), and 65 651 TAVR (30%)].

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Objectives: Mentally ill patients have worse health outcomes when they suffer from somatic conditions compared to other patients. The objective of this study was to assess the association of mental illness with hospital inpatient costs for somatic reasons.

Methods: All adult inpatient stays for somatic reasons in acute care hospitals between 2009 and 2013 were included using French exhaustive hospital discharge databases.

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Background: For over a decade, digital health has held promise for enabling broader access to health information, education, and services for the general population at a lower cost. However, recent studies have shown mixed results leading to a certain disappointment regarding the benefits of eHealth technologies. In this context, community-based health promotion represents an interesting and efficient conceptual framework that could help increase the adoption of digital health solutions and facilitate their evaluation.

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Introduction: Vaccination is an effective and safe strategy to prevent Human papillomavirus (HPV) infection and related harms. Despite various efforts by French authorities to improve HPV vaccine coverage (VC) these past few years, VC has remained far lower than in most other high-income countries. To improve it, we have coconstructed with stakeholders a school-based and primary care-based multicomponent intervention, and plan to evaluate its effectiveness, efficiency and implementation through a cluster randomised controlled trial (cRCT).

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Aims: Transcatheter aortic valve replacement (TAVR) as an alternative to surgical aortic valve replacement (SAVR) has profoundly changed the management of patients with aortic valve stenosis (AS). Large unbiased nationwide data regarding TAVR implementation, impact on SAVR and their respective outcomes are scarce.

Methods And Results: Based on a French administrative hospital-discharge database, we collected data on all consecutive aortic valve replacements (AVRs) performed in France for AS between 2007 and 2019 [106 253 isolated SAVR (49%), 46 514 combined SAVR (21%), and 65 651 TAVR (30%)].

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Article Synopsis
  • The study investigates how socioeconomic status (SES) affects the quality of maternity care and its relation to newborn mortality in France from 2012-2014.
  • Analyzed data from over 2 million births revealed that preterm infants from lower SES backgrounds were less likely to be born in top-tier maternity hospitals and faced higher mortality rates.
  • The findings emphasize the need for health equity strategies to ensure safer conditions for all mothers and newborns, regardless of their socioeconomic status.
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  • Surgical aortic valve replacement (SAVR) is recommended for low-risk patients, while the Heart Team should decide between transcatheter aortic valve implantation (TAVI) and surgery for others, with a preference for TAVI in older patients.
  • A multicenter study surveyed 1,049 patients aged 75 and older to understand the role of age and surgical risk in treatment decisions for severe aortic stenosis, finding that TAVI was preferred in 71% of cases.
  • The study revealed that as age increases, particularly after 80, the influence of surgical risk scores on treatment decisions decreases significantly, leading most patients to be referred for TAVI even if they have low surgical risk; however, 10%
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Background: Studies have shown that oral high-dose methylprednisolone (MP) is non-inferior to intravenous MP in treating multiple sclerosis relapses in terms of effectiveness and tolerance. In order to assist with resource allocation and decision-making, its cost-effectiveness must also be assessed. Our objective was to evaluate the cost-utility of per os high-dose MP as well as the cost-savings associated with implementing the strategy.

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