Journal of critical care
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Journal of critical care · Feb 2015
Observational StudyPredicting duration of mechanical ventilation in patients with carbon monoxide poisoning: A retrospective study.
Patients with severe carbon monoxide (CO) poisoning may develop acute respiratory failure, which needs endotracheal intubation and mechanical ventilation (MV). The objective of this study was to identify the predictors for duration of MV in patients with severe CO poisoning and acute respiratory failure. ⋯ A positive toxin screen predicts extubation within the first 72 hours for patients with severe CO poisoning and acute respiratory failure. On the other hand, elevation of initial troponin-I level is a predictor for a longer duration of MV.
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Journal of critical care · Feb 2015
The methodology and pharmacokinetics study of intraventricular administration of vancomycin in patients with intracranial infections after craniotomy.
The purpose of the study was to investigate the pharmacokinetics of combined intravenous (i.v.) and intracerebroventricular (i.c.v.) vancomycin for patients with intracranial infections after craniotomy and to provide the basis for establishing the intracranial local administration criterion. ⋯ The combined i.v. and i.c.v. administration may improve CSF vancomycin concentrations without side effects at the same dosage. Our finding suggests that it can be an option for the treatment of severe intracranial infections after craniotomy; however, its safety and effectiveness need to be confirmed by further large-scale studies.
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Journal of critical care · Feb 2015
ReviewThe spectrum of psychocognitive morbidity in the critically ill: A review of the literature and call for improvement.
The objective of the study is to review the cognitive and psychiatric dysfunction experienced by critically ill patients during and after hospitalization. ⋯ We propose a paradigm change highlighting the need for interventions focused on early psychological support applied in parallel with stabilization of physiologic status in the ICU.
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Journal of critical care · Feb 2015
Comparative Study Observational StudyPrognostic evaluation of severe sepsis and septic shock: Procalcitonin clearance vs Δ Sequential Organ Failure Assessment.
The purpose of the study is to compare the clearance of procalcitonin (PCT-c) in the first 24 and 48 hours of treatment of severe sepsis and septic shock with another early prognostic marker represented by the 48-hour Δ Sequential Organ Failure Assessment (SOFA). ⋯ The 48-hour Δ SOFA score and the clearance of 24- and 48-hour PCT are useful markers of prognosis in patients with severe sepsis and septic shock. A decrease in PCT-c in the first 24 hours of treatment should prompt the reassessment of the appropriateness and adequacy of treatment.
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Journal of critical care · Feb 2015
Prolonged mechanical ventilation in Canadian intensive care units: A national survey.
We sought to describe prevalence and care practices for patients experiencing prolonged mechanical ventilation (PMV), defined as ventilation for 21 or more consecutive days and medical stability. ⋯ Prolonged mechanical ventilation patients occupied 11% of Canadian acute care ventilator bed capacity. Most units preferred an individualized approach to weaning and mobilization with considerable variation in weaning methods, protocol availability, access to specialized rehabilitation equipment, communication technology, psychiatry, and discharge follow-up.