Intensive & critical care nursing : the official journal of the British Association of Critical Care Nurses
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Intensive Crit Care Nurs · Apr 2007
Intensive care unit management of fever following traumatic brain injury.
Fever, in the presence of traumatic brain injury (TBI), is associated with worsened neurologic outcomes. Studies prior to the publication of management guidelines revealed an undertreatment of fever in patients with neurologic insults. Presently the adult TBI guidelines state that maintenance of normothermia should be a standard of care therefore improvement in management of fever in these patients would be expected. ⋯ Patients were more likely to have a high temperature that exceeded 40 degrees C (13%) than a temperature that was normothermic (5%). There continues to be an under treatment of fever in patients with TBI by critical care nurses despite our knowledge of its negative effects on outcomes. There remains a gap in translation between patient outcomes research and bedside practice that needs to be overcome, thus research efforts need to now focus on understanding nurses' decision-making processes and the best methods of fever reduction in patients with TBI.
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Intensive Crit Care Nurs · Feb 2007
ReviewNursing care of the mechanically ventilated patient: what does the evidence say? Part one.
The care of the mechanically ventilated patient is at the core of a nurse's clinical practice in the Intensive Care Unit (ICU). Published work relating to the numerous nursing issues of the care of the mechanically ventilated patient in the ICU is growing significantly. Literature focuses on patient assessment and management strategies for patient stressors, pain and sedation. ⋯ The purpose of this paper is to provide a single comprehensive examination of the evidence related to the care of the mechanically ventilated patient. In part one of this two-part paper, the evidence on nursing care of the mechanically ventilated patient is explored with specific focus on patient safety: particularly patient and equipment assessment. Part two of the paper examines the evidence related to the mechanically ventilated patient's comfort, the patient/family unit, patient position, hygiene, management of stressors, pain management and sedation.
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Intensive Crit Care Nurs · Feb 2007
ReviewCould simulated emergency procedures practised in a static environment improve the clinical performance of a Critical Care Air Support Team (CCAST)? A literature review.
The Royal Air Force Critical Care Air Support Teams (CCASTs) have a philosophy to undertake transfers of critically ill patients from anywhere in the world back to a UK medical facility in a stable or improved clinical condition. The training they receive is primarily taught by traditional didactic methods, with no standardisation of education between teams that are expected to deliver care to the same standard. Notwithstanding there being no current compromise to patient care during air transfer, it was important to consider the benefits of an alternative experiential teaching modality. Experiential learning utilised in the static environment could potentially improve the current CCAST training curriculum and, therefore, improve clinical performance during air transfer. ⋯ For CCASTs to have a standardised training curriculum, they should undertake real-time missions in a flight simulator, supported by a human patient simulator programmed to respond to the physiological changes associated with altitude. Real scenarios could then be practised, on demand, in a safe environment as an augmentation to the current training programme. Consequently, those acquired skills could then be carried out with improved proficiency during real missions with a concomitant potential for improvement in the standard of patient care.
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Results from previous studies evaluating the effect of nail polish on oxygen saturation (SpO(2)) determined by pulse oximeter monitors are inconsistent. Establishing the effect of nail polish on SpO(2) is relevant to clinical practice, since removing nail polish requires clinical time and supplies. ⋯ Fingernail polish does not cause a clinically significant change in pulse oximeter readings in healthy people.
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Criteria for performing a spontaneous breathing trial (SBT) have not been evaluated in controlled trials. An important component of these criteria is neurological status. The objective of this study was to evaluate whether physicians take mental status into consideration before performing an SBT in mechanically ventilated patients. ⋯ Neurological status/level of sedation is a factor in the decision whether or not to perform a spontaneous breathing trial.