Use of vancomycin and acute kidney injury in critically ill patients with sepsis or septic shock: A retrospective observational cohort study.

Introduction: The independent association of vancomycin with Acute Kidney Injury (AKI) in the critically ill patient with sepsis or septic Shock is controversial. The aim of this study was to evaluate the incidence of AKI in a cohort of patients with sepsis or septic Shock with an adequate and strict monitoring of vancomycin, guided by the area under the concentration-time curve in relation to the minimum inhibitory concentration (AUC/MIC ratio).

Material And Methods: Retrospective cohort study on 106 patients admitted to the ICU with a diagnosis of sepsis or septic shock with vancomycin treatment, consecutively from January 2017 to December 2019.

[Diagnostic comparison of bedside lung ultrasound and chest radiography in the intensive care unit].

Background: Bedside lung ultrasound (POCUS) offers advantages over chest X-ray, including better cost-effectiveness for diagnosing certain pulmonary pathologies. This study compares the diagnostic concordance between portable chest X-rays and bedside lung ultrasounds in the intensive care unit (ICU).

Methods: Adult ICU patients were included.

[Biomarkers of oxidative stress and inflammation in contrast-associated acute kidney injury].

Background: Iodinated contrast-induced acute kidney injury (CI-AKI) is a common cause of renal failure, especially in patients with risk factors. This study analyses different renal biomarkers in patients undergoing computed tomography scans with iodinated contrast to identify the molecular and cellular mechanisms involved in the pathogenesis of CI-AKI.

Methodology: Prospective study that included patients with high risk of renal disease who received iodinated contrast (iohexol) for the computed tomography scans.

Clinical utility of rapid shallow breathing index in predicting successful weaning: secondary analysis of the COBRE-US trial.

Objective: To assess the predictive capacity of the Rapid Shallow Breathing Index (RSBI) for success in spontaneous breathing trials (SBT) and extubation in critically ill patients. We evaluated the association between RSBI, duration of mechanical ventilation, and ventilator-free time at 28 days.

Design: Prospective multicenter observational study.