Can risk factors and risk scores help predict colonization and infection in multidrug-resistant gram-negative bacteria?

Antimicrobial resistance (AMR) is positioning as one of the most relevant threats to global public health and threatens the effective treatment of an ever-growing number of bacterial infections in various healthcare settings, particularly in acute care and surgical units, as well as in the community. Among multidrug-resistant (MDR) gram-negative bacteria (MDRGNB), , and require special attention, since they account for most of the mortality associated with bacterial infections and are often MDR. It is clear that there is an important global variation in antibiotic resistance profiles among MDRGNB species.

The many faces of brucellosis: diagnostic and management approach.

Purpose Of Review: This review aims to highlight the multifaceted nature of brucellosis, emphasizing the latest advancements in its diagnosis and management. Given the global prevalence and potential complications of brucellosis, understanding recent advancements in diagnostic techniques and treatment strategies is crucial for clinicians.

Recent Findings: Recent literature reveals significant progress in diagnostic methods, including the application of fluorescence polarization immunoassay and time-resolved fluorescence resonance energy transfer technologies as well as the invention of artificial Brucella antigens, which offer enhanced sensitivity and specificity.

Ibrexafungerp: A narrative overview.

Ibrexafungerp (IBX) is a new antifungal drug that recently entered the antifungal landscape. It disrupts fungal cell wall synthesis by non-competitive inhibition of the β-(1,3)-D-glucan (BDG) synthase enzyme. It has demonstrated activity against a range of pathogens including and spp.

Recent advances in the treatment of Ebola disease: A brief overview.

Ebola disease (EBOD) remains a significant and ongoing threat to African countries, characterized by a mortality rate of 25% to 90% in patients with high viral load and significant transmissibility. The most recent outbreak, reported in Uganda in September 2022, was declared officially over in January 2023. However, it was caused by the Sudan Ebola virus (SUDV), a culprit species not previously reported for a decade.

Metallo-beta-lactamases: mechanisms, treatment challenges, and future prospects.

Introduction: Metallo-beta-lactamases (MBLs) are responsible for resistance to almost all beta-lactam antibiotics. Found predominantly in Gram-negative bacteria, they severely limit treatment options. Understanding the epidemiology, risk factors, treatment, and prevention of infections caused by MBL-producing organisms is essential to reduce their burden.

Survival, functional capacity, and quality of life after cardiac surgery followed by long-term intensive care stay.

Background: The rising prevalence of multimorbid patients undergoing cardiac surgery often leads to prolonged postoperative intensive care unit (ICU) treatment. The fate of these patients after discharge is poorly investigated. This study is aimed to assess survival, functional outcome, and quality of life (QOL) in patients after an ICU stay of at least 5 days.

Impact of high intensity transient signals on the choice of mechanical aortic valve substitutes.

Objective: High intensity transient signals (HITS) observed during extracorporeal circulation and following mechanical valve replacement are suspected of causing cognitive dysfunction (deterioration of episodic and working memory). This study evaluates the role played by valve design (bileaflet versus tilting disc) and other parameters in the incidence of HITS.

Methods: Thirty patients were selected for the study as follows: 18 males, 58-78 years of age; ten St.