Prehospital tracheal intubations by anaesthetist-staffed critical care teams: a prospective observational multicentre study.

Background: Prehospital tracheal intubation is a potentially lifesaving intervention, but is associated with prolonged time on-scene. Some services strongly advocate performing the procedure outside of the ambulance or aircraft, while others also perform the procedure inside the vehicle. This study was designed as a non-inferiority trial registering the rate of successful tracheal intubation and incidence of complications performed by a critical care team either inside or outside an ambulance or helicopter.

The combined use of three widely available biochemical markers as predictor of organ failure in critically ill patients.

Background: We hypothesized that lactate dehydrogenase, LDH/albumin ratio in combination with or without magnesium (Mg(2+)) could predict organ failure in critically ill adult patients. The aim of this study was to describe a new risk index for organ failure or mortality in critically ill patients based on a combination of these routinely available biochemical plasma biomarkers.

Methods: Patients ≥ 18 years admitted to the intensive care unit (ICU) were screened.