Publications by authors named "Xavier B"

Background:  According to the World Health Organization (WHO), early mobilization is a critical component of healthcare that significantly impacts patient recovery and outcomes. Despite evidence supporting the benefits of early mobilization for abdominal surgery patients, standardized protocols remain scarce across many healthcare environments.

Aim:  This study evaluates the feasibility and impact of an early mobility protocol (EMP) on improvement in mobility and patient satisfaction in abdominal surgery patients.

View Article and Find Full Text PDF

Multidrug-resistant is a major concern in healthcare institutions worldwide. Several reports described the dissemination of high-risk clones that are responsible for a high number of difficult-to-treat infections. In our study, 19 multidrug-resistant strains from Budapest, Hungary, were investigated based on whole-genome sequencing (WGS).

View Article and Find Full Text PDF

Background: The impact of community carriage on the influx of extended-spectrum beta-lactamase-producing Enterobacterales (ESBL-E) into hospitals remains understudied. In this prospective 2-year single-centre study, we investigate the community ESBL-E influx and trace the colonisation, nosocomial acquisition, transmission, and infection dynamics of ESBL-producing Escherichia coli (ESBL-Ec) in non-ICU wards at a tertiary care hospital.

Methods: This study reports primary and post hoc outcomes of the clinical trial NCT01208519 in which hospitalised patients were screened for rectal carriage of ESBL-E.

View Article and Find Full Text PDF

Identifying how species richness or diversity changes with different proportions of natural and anthropized environments in the landscape is important for landscape management for conservation. Here, we propose a new method to assess biodiversity changes in landscapes with varying proportions of habitat types. The algorithm is based on the resampling of individuals recorded in different habitats considering both the proportion occupied by each habitat in the landscape and the number of individuals recorded in each habitat.

View Article and Find Full Text PDF
Article Synopsis
  • An opportunistic pathogen caused an 18-month outbreak in a neonatal intensive care unit (NICU) in Antwerp, Belgium, affecting 61 neonates, with ten confirmed infections resulting in serious conditions, including one fatal case.
  • The risk of acquiring the infection was significantly higher in neonates nursing in incubators, highlighted by statistical analysis (OR: 2.99; p < 0.05).
  • Whole genome sequencing revealed multiple clusters and the importance of ongoing surveillance and specific infection control measures in NICUs to prevent similar outbreaks in the future.
View Article and Find Full Text PDF

This consensus document addresses the reduction of the environmental impact of inhalers in Portugal. It was prepared by the Portuguese Council for Health and the Environment and the societies representing the specialties that account for these drugs' largest volume of prescriptions, namely the Portuguese Society of Pulmonology, the Portuguese Society of Allergology and Clinical Immunology, the Portuguese Society of Pediatrics, the Portuguese Society of Internal Medicine, the Portuguese Association of General and Family Medicine and also a patient association, the Respira Association. The document acknowledges the significant impact of pressurized metered-dose inhalers on greenhouse gas emissions and highlights the need to transition to more sustainable alternatives.

View Article and Find Full Text PDF

Background: Breast cancer is a prevalent form of cancer among women worldwide, often accompanied by physical and psychological side effects due to the disease and the treatment's aggressiveness. Regular physical exercise has emerged as a non-pharmacological approach to improve the quality of life of breast cancer survivors. We herein report the protocol of the WaterMama Study, which aims to evaluate the effects of land- or water-based aerobic exercise programs, compared to a health education program, on cancer-related fatigue and other health-related outcomes in breast cancer survivors.

View Article and Find Full Text PDF

Background: Recommendations for breast surveillance following breast plastic surgery are frequently changing. Establishing guidelines for long-term monitoring protocols may help identify treatable conditions and prevent untoward sequelae. We sought to evaluate the current state of evidence-based long-term monitoring protocols for patients following breast augmentation, reduction, and breast reconstruction.

View Article and Find Full Text PDF

Objectives: Escherichia coli can cause infections in the urinary tract and in normally sterile body sites leading to invasive E. coli disease (IED), including bacteraemia and sepsis, with older populations at increased risk. We aimed to estimate the theoretical coverage rate by the ExPEC4V and 9V vaccine candidates.

View Article and Find Full Text PDF

This research provides a comprehensive bibliometric analysis of polycythemia vera (PV) research trends, encompassing data from 1969 to 2024. Utilizing advanced tools, key findings reveal a notable increase in scientific production over time, reflecting growing interest and investment in PV research. Prominent themes include genetic studies, targeted therapies, and precision medicine approaches.

View Article and Find Full Text PDF

Listerine is a bactericidal mouthwash widely used to prevent oral health problems such as dental plaque and gingivitis. However, whether it promotes or undermines a healthy oral microbiome is unclear. We hypothesized that the daily use of Listerine Cool Mint would have a significant impact on the oropharyngeal microbiome.

View Article and Find Full Text PDF

Gram-negative bacteria (GNB) are a major cause of neonatal sepsis in low- and middle-income countries (LMICs). Although the World Health Organization (WHO) reports that over 80% of these sepsis deaths could be prevented through improved treatment, the efficacy of the currently recommended first- and second-line treatment regimens for this condition is increasingly affected by high rates of drug resistance. Here we assess three well known antibiotics, fosfomycin, flomoxef and amikacin, in combination as potential antibiotic treatment regimens by investigating the drug resistance and genetic profiles of commonly isolated GNB causing neonatal sepsis in LMICs.

View Article and Find Full Text PDF
Article Synopsis
  • Streptococcus pneumoniae is a key cause of pneumonia in children, and a study (CAP-IT trial) examined antibiotic treatment effects on serotype prevalence and resistance, finding no significant differences based on dosage or duration of amoxicillin.
  • In-depth genomic analysis of 390 pneumococcal isolates revealed that serotypes 15B/C, 11A, 15A, and 23B1 were the most common, with varying levels of resistance to penicillin and amoxicillin, but overall low resistance rates.
  • The findings suggest that current amoxicillin treatment does not influence serotype prevalence, indicating a need for vaccines covering a broader range of pneumococcal serotypes.
View Article and Find Full Text PDF

Unlike many other subspecialties in radiology, breast radiologists practice in a patient-facing and interdisciplinary environment where team building, communication, and leadership skills are critical. Although breast radiologists can improve these skills over time, strong mentorship can accelerate this process, leading to a more successful and satisfying career. In addition to providing advice, insight, feedback, and encouragement to mentees, mentors help advance the field of breast radiology by contributing to the development of the next generation of leaders.

View Article and Find Full Text PDF

Background: Colistin serves as the last line of defense against multidrug resistant Gram-negative bacterial infections in both human and veterinary medicine. This study aimed to investigate the occurrence and spread of colistin-resistant Enterobacterales (ColR-E) using a One Health approach in Belgium and in the Netherlands.

Methods: In a transnational research project, a total of 998 hospitalized patients, 1430 long-term care facility (LTCF) residents, 947 children attending day care centres, 1597 pigs and 1691 broilers were sampled for the presence of ColR-E in 2017 and 2018, followed by a second round twelve months later for hospitalized patients and animals.

View Article and Find Full Text PDF

Background: In Madagascar, no study has reported the impact of COVID-19 on people living with HIV (PLHIV). The present work aimed to analyze the seroprevalence of SARS-CoV-2 in Malagasy PLHIV before and during the three waves of COVID-19 pandemic.This is a retrospective study.

View Article and Find Full Text PDF

Importance: Staphylococcus aureus surgical site infections (SSIs) and bloodstream infections (BSIs) are important complications of surgical procedures for which prevention remains suboptimal. Contemporary data on the incidence of and etiologic factors for these infections are needed to support the development of improved preventive strategies.

Objectives: To assess the occurrence of postoperative S aureus SSIs and BSIs and quantify its association with patient-related and contextual factors.

View Article and Find Full Text PDF

Background: Four randomized controlled trials have now established that doxycycline post exposure (sex) prophylaxis (PEP) can reduce the incidence of chlamydia and syphilis in men who have sex with men. These studies have concluded that the risk of selecting for antimicrobial resistance is low. We evaluated this risk and using a infection model.

View Article and Find Full Text PDF

Klebsiella pneumoniae (Kp), which is associated with hospital-acquired infections, is extensively drug-resistant (XDR), making treatment difficult. Understanding the genetic epidemiology of XDR-Kp can help determine its potential to be hypervirulent (hv) through the presence of siderophores. We characterized the genomes of 18 colistin-resistant XDR-Kp isolated from 14 patients with complicated tract infection at an Indian healthcare facility.

View Article and Find Full Text PDF

Bats are the second-most diverse group of mammals in the world, and bat flies are their main parasites. However, significant knowledge gaps remain regarding these antagonistic interactions, especially since diverse factors such as seasonality and host sex can affect their network structures. Here, we explore the influence of such factors by comparing species richness and composition of bat flies on host bats, as well as specialization and modularity of bat-bat fly interaction networks between seasons and adult host sexes.

View Article and Find Full Text PDF

Mist nets are one of the most widely used techniques in the study of birds and bats worldwide. However, a number of risks are involved, including opportunistic predation. Given this potential cost, here we: (1) review the global literature to understand the factors that might contribute to predation risk for birds and bats captured in mist nets; (2) review existing guidelines for best practice use of mist nets; and (3) based on our reviews, recommend new guidelines for the use of mist nets to minimize the risk of opportunistic predation.

View Article and Find Full Text PDF

Colistin heteroresistance has been identified in several bacterial species, including and , and may underlie antibiotic therapy failures since it most often goes undetected by conventional antimicrobial susceptibility tests. This study utilizes population analysis profiling (PAP) and time-kill assay for the detection of heteroresistance in and for evaluating the association between in vitro regrowth and heteroresistance. The mechanisms of colistin resistance and the ability of combination therapies to suppress resistance selection were also analysed.

View Article and Find Full Text PDF

Antibiotic resistance poses a global health threat, but the within-host drivers of resistance remain poorly understood. Pathogen populations are often assumed to be clonal within hosts, and resistance is thought to emerge due to selection for de novo variants. Here we show that mixed strain populations are common in the opportunistic pathogen P.

View Article and Find Full Text PDF