Articles: ventilators.
-
Comment Randomized Controlled Trial Multicenter Study Comparative Study
Frequency of Screening and Spontaneous Breathing Trial Techniques: A Randomized Clinical Trial.
The optimal screening frequency and spontaneous breathing trial (SBT) technique to liberate adults from ventilators are unknown. ⋯ Among critically ill adults who received invasive mechanical ventilation for more than 24 hours, screening frequency (once-daily vs more frequent screening) and SBT technique (pressure-supported vs T-piece SBT) did not change the time to successful extubation. However, an unexpected and statistically significant interaction was identified; protocolized more frequent screening combined with pressure-supported SBTs increased the time to first successful extubation.
-
J Clin Monit Comput · Oct 2024
Randomized Controlled Trial Comparative StudyComparison of automated and manual control methods in minimal flow anesthesia.
New-generation anesthesia machines administer inhalation anesthetics and automatically control the fresh gas flow (FGF) rate. This study compared the administration of minimal flow anesthesia (MFA) using the automatically controlled anesthesia (ACA) module of the Mindray A9 (Shenzhen, China) anesthesia machine versus manual control by an anesthesiologist. ⋯ The ACA mode was more advantageous than the MCA mode, reaching target AA concentrations faster and requiring fewer adjustments to achieve a constant depth of anesthesia.
-
Randomized Controlled Trial
Reversal of propofol-induced depression of the hypoxic ventilatory response by BK-channel blocker ENA-001: a randomized controlled trial.
The agnostic respiratory stimulant ENA-001 blocks carotid body BK-channels, reversing propofol's impairment of the hypoxic ventilatory response.
pearl -
Critical care medicine · Jun 2024
Randomized Controlled TrialEarly Mobilization Using a Mobile Patient Lift in the ICU: A Randomized Controlled Trial.
To ascertain whether a mobile patient lift facilitates early mobilization in ventilated ICU patients. ⋯ The use of mobile patient lifts facilitates the earlier standing of patients on ventilators. This may contribute to patients improved physical function in the ICU.
-
Randomized Controlled Trial Multicenter Study
Association of mechanical energy and power with postoperative pulmonary complications in lung resection surgery: A post hoc analysis of randomized clinical trial data.
Mechanical power (MP), the rate of mechanical energy (ME) delivery, is a recently introduced unifying ventilator parameter consisting of tidal volume, airway pressures, and respiratory rates, which predicts pulmonary complications in several clinical contexts. However, ME has not been previously studied in the perioperative context, and neither parameter has been studied in the context of thoracic surgery utilizing one-lung ventilation. ⋯ ME and, in cases requiring longer periods of mechanical ventilation, MP were independently associated with postoperative pulmonary complications in thoracic surgery.