Impact of the microscopic quality of endotracheal aspirates on the performance of the Filmarray® pneumonia plus panel in intensive care unit patients with suspected lower respiratory tract infection.

Purpose: We investigated how the microscopic quality of endotracheal aspirates (ETA) impacts the performance of the Filmarray® pneumonia plus panel (FA-PP) in patients undergoing mechanical ventilation (IMV) with suspicion of lower respiratory tract bacterial infection (LRTBI).

Methods: The quality of ETA was categorized according to the number of leukocytes and buccal squamous epithelial (BSE)/field (100x magnification). G5 (< 10 BSE cells and > 25 leukocytes/field) and G4 (10-25 BSE cells and > 25 leukocytes/field) ETA were tested in parallel by the FA-PP and conventional semiquantitative culture.

A genome-wide association study of adults with community-acquired pneumonia.

Background: Community-acquired pneumonia (CAP) is associated with high morbidity and hospitalization rate. In infectious diseases, host genetics plays a critical role in susceptibility and immune response, and the immune pathways involved are highly dependent on the microorganism and its route of infection. Here we aimed to identify genetic risk loci for CAP using a case-control genome-wide association study (GWAS).

: The Landscape in Critically Ill Patients and Optimising Management Approaches.

The aim of this review is to synthesise the key aspects of the epidemiology, current microbiological diagnostic challenges, antibiotic resistance rates, optimal antimicrobial management, and most effective prevention strategies for (SM) in the intensive care unit (ICU) population. In recent years, resistance surveillance data indicate that SM accounts for less than 3% of all healthcare-associated infection strains, a percentage that doubles in the case of ventilator-associated pneumonia (VAP). Interestingly, SM ranks as the third most isolated non-glucose fermenter Gram-negative bacilli (NFGNB).

Comparative performance of the Platelia Antigen and Galactomannan antigen Virclia Monotest immunoassays in serum and lower respiratory tract specimens: a "real-life" experience.

The Platelia Aspergillus Antigen immunoassay is the "gold standard" for Aspergillus galactomannan (GLM) measurement in sera and bronchoalveolar lavage (BAL) for the diagnosis of invasive pulmonary aspergillosis (IPA). We evaluated the performance of the Aspergillus GLM antigen Virclia Monotest compared to the Platelia assay. A total of 535 specimens [320 sera, 86 bronchial aspirates (BAs), 70 BAL, and 59 tracheal aspirates (TAs)] from 177 adult patients (72 hematological, 32 Intensive Care Unit, and 73 hospitalized in other wards) were processed for GLM testing upon clinical request.

EEG before chimeric antigen receptor T-cell therapy and early after onset of immune effector cell-associated neurotoxicity syndrome.

Background: Immune effector cell-associated neurotoxicity syndrome (ICANS) is common after chimeric antigen receptor T-cell (CAR-T) therapy.

Objective: This study aimed to assess the impact of preinfusion electroencephalography (EEG) abnormalities and EEG findings at ICANS onset for predicting ICANS risk and severity in 56 adult patients with refractory lymphoma undergoing CAR-T therapy.

Study Design: EEGs were conducted at the time of lymphodepleting chemotherapy and shortly after onset of ICANS.