Publications by authors named "David-Tchouda S"

Article Synopsis
  • * Analysis included four studies with 883 patients, revealing that subacromial decompression surgery is not cost-effective compared to physiotherapy, especially for conditions like frozen shoulder.
  • * The conclusion emphasizes prioritizing treatments that minimize productivity loss and urges the need for more high-quality economic studies to better assess treatment management in this area.
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Background: The management of myocardial infarction without ST segment elevation (NSTEMI) in elderly patients remains challenging, in particular the benefit/risk balance of routine revascularization remains uncertain.

Study Design: EVAOLD is s a multicenter, prospective, open-label trial with 2 parallel arms in NSTEMI patients ≥80 years of age. The aim of the trial is to test whether a strategy of selective invasive management guided by ischemia stress imaging (IMG group) will be noninferior in preventing Major Adverse Cardiac and Cerebrovascular Events (MACCE, ie all-cause death, nonfatal myocardial infarction, nonfatal stroke) rates at 1 year compared with a routine invasive strategy (INV Group).

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To assess clinical impact and perform cost-consequence analysis of the broadest multiplex PCR panels available for the rapid diagnosis of bloodstream infections (BSI). Single-center, randomized controlled trial conducted from June 2019 to February 2021 at a French University hospital with an institutional antimicrobial stewardship program. Primary endpoint was the percentage of patients with optimized antimicrobial treatment 12 h after transmission of positivity and Gram stain results from the first positive BC.

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Unlabelled: In clinical practice, an objective of safety management is to identify preventable causes of adverse events to avoid the incidents from recurring. Likewise, in the field of clinical research adequate methods to investigate incidents that impair the quality of a clinical trial are needed. Understanding the causes of errors and undesirable incidents can help guarantee participant safety, improve the practices of research coordinators, investigators, and clinical research assistants and help to minimize research costs.

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Biostatistics is one of the transversal subjects that all future doctors must acquire and master. Nonetheless, it is a subject that has the reputation of being difficult, which has not been able to be corrected even with the application of new pedagogical methods such as blended learning. We address this problem with our acculturative and disruptive approach in the form of a serious game scenario in clinical research that integrates biostatistics with our R4Web adapted tools.

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Purpose: To assess patient-reported outcomes measures (PROMs) for two implant placement techniques in cases of sinus bone atrophy (bone graft surgery (BGS) versus computer-aided implant surgery (CAIS)), after surgery and one year later, and to evaluate the clinical success of both treatments.

Methods: Sixty patients with bone atrophy in the posterior maxilla and in need of implant placement were randomly assigned to two groups, and in accordance with the case report form (CRF), 30 were treated with BGS and 30 with CAIS. Immediately after treatment and one year later, PROMs were assessed, and the clinical success of both treatments was evaluated.

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Background And Aims: Markers predicting complications of post-hepatitis C cirrhosis are needed. We asked whether changes in noninvasive markers of fibrosis can predict liver-related complications.

Methods: This was a case-controlled study using a prospective national cohort (ANRS-CO12-CIRVIR) of 1323 HCV-infected patients with compensated cirrhosis: 97 patients who developed liver-related complications such as hepatocellular carcinoma or hepatic decompensation (cases) matched in age, sex and follow-up duration were compared with 257 patients without complications (controls).

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Background: Differences in CBCT units and the lack of standardization result in exposure to radiation doses beyond what is required for diagnostic purposes, especially when planning the surgical placement of dental implants.

Aim: To assess the influence of low- and high-dose milliamperage settings on CBCT images for objective and subjective implant planning among senior specialists (5 years of experience) and juniors (fresh graduates).

Materials And Methods: Two dry skulls (4 hemi-maxillary segments of the maxilla and 4 hemi-maxillary segments of the mandible) were scanned under low (2 mA) and high (6.

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Objectives: Cone-Beam Computed Tomography (CBCT) produces vital information required for the accurate and prudent placement of dental implants. Lack of standardization between CBCT machines may result in unsafe patient exposure to harmful radiation; higher doses are not necessarily associated with improved image quality.

Aim: The study aimed to assess the influence of low- and high-dose milliamperage settings on CBCT images for objective and subjective implant planning.

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Introduction: Islet transplantation may be an appropriate treatment option for patients with severely unstable type 1 diabetes experiencing major glucose variability with severe hypoglycaemia despite intensive insulin therapy. Few data are available on the costs associated with islet transplantation in relation to its benefits. The STABILOT study proposes to assess the economic impact of islet transplantation in comparison with the current best medical treatment defined as sensor-augmented pump (SAP) therapy.

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Background: Assisted vaginal delivery by vacuum extraction is frequent. Metallic resterilizible metallic vacuum cups have been routinely used in France. In the last few years a new disposable semi-soft vacuum extraction cup, the iCup, has been introduced.

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This prospective study aimed to provide detailed clinical information on a sinus augmentation procedure, i.e., transcrestal sinus floor elevation with a bone block using the press-fit technique.

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The pretherapeutic presence of protease inhibitor (PI) resistance-associated variants (RAVs) has not been shown to be predictive of triple-therapy outcomes in treatment-naive patients. However, they may influence the outcome in patients with less effective pegylated interferon (pegIFN)-ribavirin (RBV) backbones. Using hepatitis C virus (HCV) population sequence analysis, we retrospectively investigated the prevalence of baseline nonstructural 3 (NS3) RAVs in a multicenter cohort of poor IFN-RBV responders (i.

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Background And Aims: We aimed to determine the best algorithms for the diagnosis of significant fibrosis in chronic hepatitis C (CHC) patients using all available parameters and tests.

Patients And Methods: We used the database from our study of 507 patients with histologically proven CHC in which fibrosis was evaluated by liver biopsy (Metavir) and tests: Fibrometer®, Fibrotest®, Hepascore®, Apri, ELFG, MP3, Forn's, hyaluronic acid, tissue inhibitor of metalloproteinase-1 (TIMP1), MMP1, collagen IV and when possible Fibroscan™. For the first test we used 90% negative predictive value to exclude patients with F≤1, next an induction algorithm was applied giving the best tests with at least 80% positive predictive value for the diagnosis of F≥2.

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Objective: To assess the impact of four patient information leaflets on patients' behavior in primary care.

Design: Cluster randomized multicenter controlled trial between November 2009 and January 2011.

Participants: French adults and children consulting a participating primary care physician and diagnosed with gastroenteritis or tonsillitis.

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Purpose: This article aims to analyze morbidity and mortality conferences (M&MCs) in a university-affiliated hospital, notably their format and progression since the 1990s.

Design/methodology/approach: A cross-sectional study was conducted and M&MC characteristics were collected using three methods: a questionnaire to all department heads to identify past M&MCs; semi-structured interviews with each M&MC leader; and when available, meeting reports were analyzed.

Findings: Of 189 questionnaires sent to department heads, 105 were completed and returned (55.

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In France, new care units have emerged in maternity wards for the treatment of moderate prematurity, called mother-child units (MCU). We compared the length of hospitalization between the MCUs and the neonatal units (NNUs) for premature infants born at 34 weeks of amenorrhea at Grenoble university hospital. This was a retrospective, single-center study, including 99 premature infants born from 34 of amenorrhea to 34 weeks+6 days between 2004 and 2009.

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Background: During community epidemics, infections may be imported within hospital and transmitted to hospitalized patients. Hospital outbreaks of communicable diseases have been increasingly reported during the last decades and have had significant consequences in terms of patient morbidity, mortality, and associated costs. Quantitative studies are thus needed to estimate the risks of communicable diseases among hospital patients, taking into account the epidemiological process outside, hospital and host-related risk factors of infection and the role of other patients and healthcare workers as sources of infection.

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Objectives: We aimed to assess the impact of an automated dispensing system on the incidence of medication errors related to picking, preparation, and administration of drugs in a medical intensive care unit. We also evaluated the clinical significance of such errors and user satisfaction.

Design: Preintervention and postintervention study involving a control and an intervention medical intensive care unit.

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Objectives: In a regional study of preterm infants born before 35weeks of gestation, the aim was to propose a new classification of preterm births into three groups, and to describe the pregnancy complications and fetal disorders in each group.

Patients And Methods: In two areas covered by a perinatal network, all preterm births, live births and stillbirths, which occurred between 22 and 34 completed weeks were recorded over a 21-month period. Each case was classified either in the medically-indicated preterm birth (I) group, or in the accepted spontaneous preterm birth (ASp) group or in the non-accepted spontaneous preterm birth (NASp) group.

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Background: As a result of tobacco control measures in France, smoking among adolescents is decreasing. However, this decrease is associated with changes in the way youth are consuming tobacco and turning towards new tobacco products: cheaper forms of tobacco such as rolling or chewing tobacco, or fashionable forms such as narghile. The aim of this study is to describe in young adults: (1) prevalence of tobacco use and main risk factors of daily smoking, (2) the entry mode for tobacco use and (3) prevalence and main risk factors related to "chewing tobacco" used as snuff.

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