Publications by authors named "Francois C"

Objective: This study aimed to investigate the critical factors for reimbursement decisions of innovative medicines in Scotland and to explore the feasibility of machine learning models for predicting decisions.

Method: All appraisals for innovative medicines issued by the Scottish Medicines Consortium (SMC) from 2016 to 2020 were screened to extract decision outcomes and 24 explanatory factors. SelectKBest with chi-square test was used for factor selection.

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Introduction: Autism spectrum disorder (ASD) is characterised by difficulty with social communication and restricted, repetitive patterns of behaviour. This study aimed to improve understanding of the ASD patient experience with the treatment (bumetanide) regarding the changes in core symptoms and to assess changes considered as meaningful. To achieve this, qualitative interviews were conducted with caregivers of patients in two phase 3 clinical trials (NCT03715153; NCT03715166) of a novel ASD treatment.

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Background: Previous economic evidence about interventions for schizophrenia is outdated, non-transparent and/or limited to a specific clinical context.

Aims: We developed a discrete event simulation (DES) model for estimating the cost-effectiveness of interventions in schizophrenia in the UK.

Method: The DES model was developed based on the structure of previous models, populated with demographic, clinical and cost data from the UK, and antipsychotics' effects from recent network meta-analyses.

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Background: Sudden cardiac death (SCD) is generally associated with life-threatening ventricular arrhythmias. Supraventricular arrhythmias are an accepted cause of SCD in Wolff-Parkinson-White syndrome and complex congenital heart disease. However, the role of atrial tachyarrhythmias (ATAs) in SCD in patients with structurally normal hearts is unclear.

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Ethnopharmacological Relevance: A significant portion of Mahoran people relies on traditional medicine to address their healthcare needs. However, very few studies have been carried out on this subject, and few data are available on the practices, plants used, and ailments most commonly treated by their traditional medicine.

Aim Of The Study: Within this context, the aim of this study was to identify the diseases most commonly treated by traditional Mahoran medicine, as well as the plants most commonly used against these various ailments.

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Speech and co-speech gestures always go hand in hand. Whether we find the precursors of these co-speech gestures in infants before they master their native language still remains an open question. Except for deictic gestures, there is little agreement on the existence of iconic, non-referential and conventional gestures before children start producing their first words.

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Background: Immunogenic cell death (ICD) and ferroptosis have recently emerged as key factors in the anticancer immune response. Among the treatments able to induce ICD and the associated release of danger signals is photodynamic therapy (PDT). Ferroptosis for its part results from lipid peroxidation and is induced by CD8 T cells to kill nearby cancer cells on IFN-γ production.

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Article Synopsis
  • Macroreentry is the main cause of typical and atypical flutter, but many questions about it remain unanswered, prompting a study that uses topology to investigate atrial tachycardia activation patterns.
  • Researchers utilized a computational model resembling a closed sphere with holes to analyze cases of tachycardia, focusing on activation maps and ablation responses in 131 clinical cases.
  • The study's findings suggest that reentrant activity on closed surfaces consistently shows paired rotation, and through mathematical principles, they established a framework to better understand flutter and its treatment outcomes.
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Drug-induced sleep endoscopy (DISE), performed in the operating room, improves airway obstruction phenotyping in obstructive sleep apnea syndrome (OSAS). It pharmacologically approximates human sleep and allows dynamic maneuvers, notably including mandibular advancement, the results of which are predictive of those with a mandibular advancement device (MAD): when obstruction is resolved by mandibular advancement under DISE, a MAD may be indicated. However, individual maximal mandibular advancement in the waking state has to be taken into account, and the MAD should not exceed 75% of this value (MA75), in order to respect temporomandibular joint tolerance.

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  • A study conducted in France during the 2023-24 RSV season analyzed the effectiveness of nirsevimab, a monoclonal antibody, in preventing RSV infections in infants, focusing on breakthrough cases.
  • Out of 695 RSV-infected infants, researchers sequenced the full-length RSV genome of 545 infants, identifying that 48% had breakthrough infections despite receiving nirsevimab.
  • While no resistance was found in RSV-A infections from nirsevimab-treated infants, two cases of RSV-B showed substitutions linked to resistance, indicating a potential concern for the antibody's effectiveness against this variant.
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  • Achieving effective mitral isthmus (MI) block using only radiofrequency (RF) catheter ablation is often difficult, but using vein of Marshall (VoM) ethanolization creates more durable lesions that improve results.
  • A study of 37 patients without VoM showed a 97% success rate for achieving MI block compared to only 65% in a control group with VoM assessed, indicating a significant effectiveness difference.
  • The findings imply that the presence of VoM might play a critical role in the challenges faced when trying to achieve MI block through traditional methods.
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  • Susac syndrome is a rare disease primarily affecting young women, characterized by occlusive microvessel issues in the brain, retina, and inner ear, and lacks established treatment protocols from randomized trials.
  • The study investigated the effectiveness of glucocorticoids alone or with other immunosuppressive treatments for preventing relapses in Susac syndrome, and involves a national cohort of patients recruited in France since 2011.
  • Data were collected on various health indicators and treatments over a 36-month period to determine the first relapse, involving 64 patients, and the study is registered on ClinicalTrials.gov for transparency.
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Few cases of antemortem ovarian torsion and diagnosis have been described in reptiles. This case series reports clinical and ultrasound findings in five adult (aged 1-6 yr) female geckos (three leopard geckos [], one crested gecko [], and one gargoyle gecko []) diagnosed with unilateral ovarian torsion between 2019 and 2023. All animals presented with acute weakness associated with coelomic distension, and one suffered from chronic diarrhea and cachexia.

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Little is known about language development after late-to-moderate premature birth, the most significant part of prematurity worldwide. We examined minimal-pair word-learning skills in 18 eighteen-month-old healthy full-term (mean gestational age [GA] at birth = 39.6 weeks; 7 males; 100% Caucasian) and 18 healthy late-to-moderate preterm infants (mean GA at birth 33.

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  • The study aimed to explore the health outcomes and factors relating to adults with a specific heart condition called partial anomalous pulmonary venous return with an intact atrial septum (PAPVR-IAS) that hasn't been surgically repaired.
  • Researchers at the Mayo Clinic analyzed various clinical indicators and heart measurements in 80 patients over 3 to 5 years, comparing those with unrepaired PAPVR-IAS to those who underwent repair.
  • They found that a newly developed risk score could predict the need for surgical intervention, and importantly, patients with unrepaired PAPVR-IAS showed no significant decline in their health or heart function over time.
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Background: Gestational diabetes mellitus (GDM) is glucose intolerance first detected during pregnancy. Twin pregnancies have a higher risk of GDM, likely due to increased placental mass and elevated placental lactogen levels.

Objective: The aims of this study were 1) to assess the impact of chorionicity on the development of GDM in twin pregnancies and 2) to assess a possible association between placenta weight and the development of GDM.

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Persistent atrial fibrillation (AF) is a diverse condition that includes various subtypes and underlying causes of arrhythmia. Progress made in catheter ablation technology in recent years has significantly enhanced the durability of ablation. Despite these advances however, the effectiveness of ablation in treating persistent AF is still relatively modest.

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This review article focuses on the advancements in non-contrast magnetic resonance angiography (NC-MRA) and its increasing importance in body imaging, especially for patients with renal complications, pregnant women, and children. It highlights the relevance of NC-MRA in chest, abdominal, and pelvis imaging and details various bright-blood NC-MRA techniques like cardiac-gated 3D Fast Spin Echo (FSE), balanced Steady-State Free Precession (bSSFP), Arterial Spin Labeling (ASL), and 4D flow methods. The article explains the operational principles of these techniques, their clinical applications, and their advantages over traditional contrast-enhanced methods.

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