Medicina intensiva
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Letter Case Reports
Which multi-trauma patients benefit from performing a total-body CT?
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Review
Do sedation and analgesia contribute to long-term cognitive dysfunction in critical care survivors?
Deep sedation during stay in the Intensive Care Unit (ICU) may have deleterious effects upon the clinical and cognitive outcomes of critically ill patients undergoing mechanical ventilation. Over the last decade a vast body of literature has been generated regarding different sedation strategies, with the aim of reducing the levels of sedation in critically ill patients. ⋯ Strategies for reducing sedation levels in the ICU do not seem to be associated with worse cognitive and psychological status among ICU survivors. Sedation strategy and management efforts therefore should seek to secure the best possible state in the mechanically ventilated patient and lower the prevalence of delirium, in order to prevent long-term cognitive alterations.
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Observational Study
Predictive validity and reliability of the Braden scale for risk assessment of pressure ulcers in an intensive care unit.
Contribution to validation of the Braden scale in patients admitted to the ICU, based on an analysis of its reliability and predictive validity. ⋯ The Braden scale shows insufficient predictive validity and poor precision for cutoff points of both 18 and 16, which are those accepted in the different clinical scenarios.