Antimicrobial stewardship programs in a Mexican private healthcare system: a self-assessment of core elements.

Background: Antimicrobial stewardship programs (ASPs) refer to a set of coordinated actions that improve the quality of care and combat antimicrobial resistance. Currently, information regarding the status of ASPs in Mexico is scarce. We aimed to describe the status of ASPs in 12 hospitals from Christus Muguerza Healthcare System.

Thoracic ultrasound alone or in combination with tracheal amylase as a tool predictor of ventilator-associated pneumonia in neurocritical patients.

In this study, we aim to evaluate whether thoracic ultrasound (TUS) and tracheal amylase (TA) alone or in combination can predict the development of ventilator-associated pneumonia (VAP) in neurocritical patients. Consecutive adult patients with neurocritical disease with normal chest radiographs who required intensive care unit admission and mechanical ventilation between March 2015 and July 2018 were included. TUS and Amylase levels were measured during the first 24 hours and repeated 48 hours after orotracheal intubation.

Quadruplex real-time quantitative PCR assay for the detection of pathogens related to late-onset ventilator-associated pneumonia: a preliminary report.

A quadruplex real-time (RT) qPCR assay for the detection and quantification in 4h of Staphylococcusaureus, Pseudomonasaeruginosa, Acinetobacterbaumannii and Stenotrophomonasmaltophilia directly from bronchoalveolar lavage specimens was developed. The specificity of the assay was 100% for all four species.