Publications by authors named "Francois B"

Introduction: Burning Mouth Syndrome (BMS) can present with a variety of oral mucosal symptoms such as burning, discomfort, xerostomia, dysgeusia, involving part or all of the mouth and lips but without visible lesions. This study assesses the patients' understanding of the pathophysiology of their condition and that influence on their outcome.

Material And Methods: A single-center, observational, retrospective study was conducted.

View Article and Find Full Text PDF
Article Synopsis
  • Neonatal opioid withdrawal syndrome (NOWS) occurs in infants after exposure to opioids during pregnancy, with buprenorphine often used for treatment in mothers.
  • A study analyzed data from 75 term newborns treated for NOWS in neonatal intensive care units, finding that higher doses of maternal buprenorphine correlated with longer withdrawal durations and more severe symptoms.
  • The research suggests that increasing doses of buprenorphine during pregnancy leads to more severe NOWS, indicating a need for further exploration of dosing practices to improve outcomes for affected infants.
View Article and Find Full Text PDF

Mesenchymal stem cells (MSC) have immune regulatory properties that may ameliorate pathophysiological processes in sepsis. We determined the effect of allogeneic adipose-derived MSCs (Cx611) on the host response during sepsis due to community-acquired bacterial pneumonia (CABP) by measuring 29 plasma biomarkers and blood transcriptomes at six time points in 82 patients randomised to two intravenous infusions of Cx611 or placebo. Cx611 treatment enhanced several endothelial cell and procoagulant response plasma biomarkers, and led to increased expression of pathways related to innate immunity, haemostasis and apoptosis.

View Article and Find Full Text PDF

Background: Ventilator-associated pneumonia (VAP) is the main healthcare-associated infection in intensive care units with Staphylococcus aureus as the first pathogen in early VAP.

Aim: To compare, using whole-genome sequencing (WGS), consecutive S. aureus isolates from lower respiratory samples of mechanically ventilated patients for identification of potential cross-transmissions; and to determine a potential link between S.

View Article and Find Full Text PDF

Purpose: Social eating (SE) is a corner stone of daily living activities, quality of life (QoL), and aging well. In addition to feeding functional disorders, patients with head and neck cancer (HNC) face individual and social psychological distress. In this aging population, we intended to better assess the influence of age on these challenges, and the role of self-stigmatization limiting SE in patients with and beyond HNC.

View Article and Find Full Text PDF

Implementation of biomarkers in sepsis and septic shock in emergency situations, remains highly challenging. This viewpoint arose from a public-private 3-day workshop aiming to facilitate the transition of sepsis biomarkers into clinical practice. The authors consist of international academic researchers and clinician-scientists and industry experts who gathered (i) to identify current obstacles impeding biomarker research in sepsis, (ii) to outline the important milestones of the critical path of biomarker development and (iii) to discuss novel avenues in biomarker discovery and implementation.

View Article and Find Full Text PDF

Canopy interception significantly affects hydrological processes such as infiltration, runoff and evapotranspiration. Research on grass canopy interception remains limited, and the experimental methods employed differ substantially. To thoroughly investigate the canopy interception characteristics of grass and clarify the methodological differences, five commonly utilized slope protection grass species in temperate regions were cultivated in a laboratory setting, and their canopy interception characteristics were experimentally investigated using the water-balance method (WBM), the water-wiping method (WWM) and the water-immersion method (WIM), respectively.

View Article and Find Full Text PDF

Purpose: In recent years, there has been significant advancement in the guidelines for recovery protocols involving heat or cold water immersion. However, comparison between the effects of hot and cold water immersion on key markers of neuromuscular recovery following exercise-induced muscle damage (EIMD) is lacking.

Methods: Thirty physically active males completed an individualized and tailored EIMD protocol immediately followed by one of the following recovery interventions: cold water immersion (11°C, CWI 11 ), hot water immersion (41°C, HWI 41 ), or warm-bath control (36°C, CON 36 ).

View Article and Find Full Text PDF

Background: Simulation training in cardiopulmonary resuscitation (CPR) is effective but active practice time is limited given the large number of students and the learning effect size remains small. To improve learning during observation, the use of an observer tool (OT) has been advocated. The aim was to assess the value of OT to improve medical students' learning outcomes during CPR simulation training.

View Article and Find Full Text PDF
Article Synopsis
  • - Ventilator-associated pneumonia (VAP) is common in cardiac arrest patients, but diagnosing it post-arrest is difficult, leading to debate over the effectiveness of biomarkers like C-reactive protein (CRP) and procalcitonin (PCT) for this purpose.
  • - The study analyzed the role of various biomarkers in diagnosing and predicting VAP within 48 hours following cardiac arrest and therapeutic hypothermia, using a randomized clinical trial as a foundation.
  • - Results showed that VAP patients had distinct clinical features and higher biomarker levels indicating VAP; CRP was notably associated with VAP, demonstrating an area under the curve (AUC) greater than 0.70 in analyses.
View Article and Find Full Text PDF
Article Synopsis
  • Secondary peritonitis is a significant cause of sepsis globally, particularly in resource-limited areas like Uganda, prompting a study to assess bacterial infections and susceptibility among surgical patients.
  • Conducted at Hoima Regional Referral Hospital, the study involved 126 patients, identifying that 45.2% had secondary peritonitis, with Escherichia coli and Klebsiella spp being the most common bacteria isolated.
  • Results indicated that certain antibiotics, like Imipenem and Amikacin, were effective against these infections, and males or those presenting late after symptom onset were more likely to have secondary peritonitis, emphasizing the need for early medical attention.
View Article and Find Full Text PDF

Septic patients with worst clinical prognosis have increased circulating immature granulocytes (IG), displaying limited phagocytosis and reactive oxygen species (ROS) production. Here, we developed an model of incubation of human granulocytes, from septic patients or healthy donors, with . We showed that the ROS production in Sepsis-IG is lower due to decreased activation and protein expression of the NADPH oxidase complex.

View Article and Find Full Text PDF
Article Synopsis
  • One-third of COVID-19 patients deteriorate after emergency department admission, necessitating effective prognosis assessments to predict worsening conditions.
  • Current predictive biomarkers include lymphopenia and the PaO2/FiO2 ratio, while markers like immature granulocytes and monocyte differentiation did not show predictive value.
  • A combined score using decreased P/F ratio, lymphopenia, and loss of mHLA-DR proved effective in predicting patient outcomes, pointing to the importance of early immunosuppression monitoring in COVID-19 cases.
View Article and Find Full Text PDF
Article Synopsis
  • The study explores the effectiveness of hydrocortisone and fludrocortisone treatments in patients with septic shock caused by community-acquired pneumonia (CAP) compared to non-CAP cases.
  • It includes data from the phase 3 APROCCHSS trial, which initially tested these treatments across multiple centers in France, focusing specifically on how they impact mortality outcomes.
  • Results indicate that patients with CAP may respond differently to these treatments, and various mortality rates and recovery metrics were analyzed to determine the overall benefit of the steroid regimen.
View Article and Find Full Text PDF

Purpose: Ilofotase alfa is a human recombinant alkaline phosphatase with reno-protective effects that showed improved survival and reduced Major Adverse Kidney Events by 90 days (MAKE90) in sepsis-associated acute kidney injury (SA-AKI) patients. REVIVAL, was a phase-3 trial conducted to confirm its efficacy and safety.

Methods: In this international double-blinded randomized-controlled trial, SA-AKI patients were enrolled < 72 h on vasopressor and < 24 h of AKI.

View Article and Find Full Text PDF

Purpose: Evaluate the safety profile of expanded allogeneic adipose-derived mesenchymal stem cell (eASC) for the treatment of severe community-acquired bacterial pneumonia (CABP).

Materials And Methods: Randomized, multicenter, double-blind, placebo-controlled, phase 1b/2a trial. Patients with severe CABP were enrolled to receive intravenous infusions of Cx611 or placebo.

View Article and Find Full Text PDF

A double (AmpC) and (AmpD) genes mutations have been identified by whole genome sequencing in a (PaS) that became resistant (PaR) in a patient treated by ceftolozane/tazobactam (C/T). To precisely characterize the respective contributions of these mutations on the decreased susceptibility to C/T and on the parallel increased susceptibility to imipenem (IMI), mutants were generated by homologous recombination in PAO1 reference strain (PAO1- AmpC, PAO1-AmpD, PAO1-AmpC/AmpD) and in PaR (PaR-AmpC/AmpD). Sequential time-kill curve experiments were conducted on all strains and analyzed by semi-mechanistic PKPD modeling.

View Article and Find Full Text PDF

Background: Except in a few retrospective studies mainly including patients under chemotherapy, information regarding the impact of immunosuppressive therapy on the prognosis of patients admitted to the intensive care unit (ICU) for septic shock is scarce. Accordingly, the PACIFIC study aimed to asses if immunosuppressive therapy is associated with an increased mortality in patients admitted to the ICU for septic shock.

Methods: This was a retrospective epidemiological multicentre study.

View Article and Find Full Text PDF

Multijet events at large transverse momentum () are measured at using data recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of . The multiplicity of jets with that are produced in association with a high- dijet system is measured in various ranges of the of the jet with the highest transverse momentum and as a function of the azimuthal angle difference between the two highest jets in the dijet system. The differential production cross sections are measured as a function of the transverse momenta of the four highest jets.

View Article and Find Full Text PDF

The structure of nucleons is multidimensional and depends on the transverse momenta, spatial geometry, and polarization of the constituent partons. Such a structure can be studied using high-energy photons produced in ultraperipheral heavy-ion collisions. The first measurement of the azimuthal angular correlations of exclusively produced events with two jets in photon-lead interactions at large momentum transfer is presented, a process that is considered to be sensitive to the underlying nuclear gluon polarization.

View Article and Find Full Text PDF

The production of Z bosons associated with jets is measured in collisions at with data recorded with the CMS experiment at the LHC corresponding to an integrated luminosity of 36.3. The multiplicity of jets with transverse momentum is measured for different regions of the Z boson's , from lower than 10 to higher than 100.

View Article and Find Full Text PDF

Background: The immuno-receptor Triggering Expressed on Myeloid cells-1 (TREM-1) is activated during bacterial infectious diseases, where it amplifies the inflammatory response. Small studies suggest that TREM-1 could be involved in viral infections, including COVID-19. We here aim to decipher whether plasma concentration of the soluble form of TREM-1 (sTREM-1) could predict the outcome of hospitalized COVID-19 patients.

View Article and Find Full Text PDF