Respiratory care
-
The aim of this study was to assess the safety and efficacy of 2 protocols for automatic lung recruitment maneuvers (LRMs) using stepwise increases in PEEP in a neonatal ARDS model. These protocols were designed with lower maximum opening pressures than traditional methods and differ each one in the duration of the opening phases (short vs prolonged). We described hemodynamic changes through invasive monitoring, and we analyzed if the behavior of the variables depends on the duration of the opening phase of the LRM. ⋯ Our LRM protocols exceeded critical opening pressures to reverse alveolar collapse in our neonatal ARDS model. This range of pressures might involve less hemodynamic disturbance. Duration of the maximum opening pressure step is a determining factor for hemodynamic alterations.
-
Randomized Controlled Trial
Mechanical ventilation in ARDS with an automatic resuscitator.
The Oxylator is an automatic resuscitator, powered only by an oxygen cylinder with no electricity required, that could be used in acute respiratory failure in situations in which standard mechanical ventilation is not available or feasible. We aimed to assess the feasibility and safety of mechanical ventilation by using this automatic resuscitator in an animal model of ARDS. ⋯ Short-term mechanical ventilation by using an automatic resuscitator and a fixed pressure setting in an ARDS animal model was feasible and safe.
-
Burnout is a major problem in health care and is associated with adverse sequelae for patients, health care workers, and organizations. Burnout among respiratory therapists (RTs) is as high as 79% and is associated with poor or ineffective leadership, inadequate staffing, high work load, non-leadership position, and work environment. An understanding of burnout is necessary for both staff and leadership to ensure RT well-being. This narrative review will discuss the psychology of burnout, prevalence, drivers, mitigation strategies, and future directions for research.