Articles: mechanical-ventilation.
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Multicenter Study Observational Study
Prospective Assessment of the Feasibility of a Trial of Low-Tidal Volume Ventilation for Patients with Acute Respiratory Failure.
Low-tidal volume ventilation (LTVV; 6 ml/kg) benefits patients with acute respiratory distress syndrome and may aid those with other causes of respiratory failure. Current early ventilation practices are poorly defined. ⋯ Use of initial tidal volumes less than 8 ml/kg predicted body weight was common at hospitals participating in the National Heart, Lung, and Blood Institute Prevention and Early Treatment of Acute Lung Injury (PETAL) Network. After considering the size and budgetary requirement for a cluster-randomized trial of LTVV versus usual care in acute respiratory failure, the PETAL Network deemed the proposed trial infeasible. A rapid observational study and simulations to model anticipated power may help better design trials.
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Multicenter Study
Continuous Infusion Ketamine for Adjunctive Analgosedation in Mechanically Ventilated, Critically Ill Patients.
Ketamine is an N-methyl-D-aspartate antagonist with emerging evidence assessing its use as a continuous infusion agent to provide concomitant analgesia and sedation. The role of ketamine as adjunctive therapy in mechanically ventilated patients is unclear. This study sought to investigate the impact of adjunctive continuous infusion ketamine on concomitant analgesic and sedative dosing while providing goal comfort in mechanically ventilated patients. ⋯ Adjunctive continuous infusion ketamine promotes analgesic and sedative dose-sparing effects in mechanically ventilated patients while improving time spent within goal sedation range. Further prospective research is warranted.
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Multicenter Study Observational Study
Driving pressure and acute respiratory distress syndrome in critically ill patients.
Elevated driving pressure (ΔP) may be associated with increased risk of acute respiratory distress syndrome (ARDS) in patients admitted via the emergency department and with post-operative pulmonary complications in surgical patients. This study investigated the association of higher ΔP with the onset of ARDS in a high-risk, intensive care unit (ICU) population. ⋯ Among at-risk ICU patients, higher ΔP may identify those who are more likely to develop ARDS.
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Journal of critical care · Dec 2018
Multicenter Study Observational StudyCaregivers' perceptions towards communication with mechanically ventilated patients: The results of a multicenter survey.
The purpose of this study was to investigate ICU health care providers' perception towards communication and associated problems with mechanically ventilated (MV) patients. The primary aim was to quantify the extent of the problem and to determine its effect on patient care and job satisfaction. ⋯ In half of the interactions with MV patients, health care professionals experience significant communication difficulties. The respondents indicated that these difficulties frequently lead to negative effects on patient care and job satisfaction. These results emphasize the need for improvements such as the development of communication protocols, skills training and continued research into new communication methods.
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Intensive care medicine · Dec 2018
Randomized Controlled Trial Multicenter StudyTargeting low-normal or high-normal mean arterial pressure after cardiac arrest and resuscitation: a randomised pilot trial.
We aimed to determine the feasibility of targeting low-normal or high-normal mean arterial pressure (MAP) after out-of-hospital cardiac arrest (OHCA) and its effect on markers of neurological injury. ⋯ Targeting a specific range of MAP was feasible during post-resuscitation intensive care. However, the blood pressure level did not affect the NSE concentration at 48 h after cardiac arrest, nor any secondary outcomes.