Journal of anesthesia
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Journal of anesthesia · Jun 2014
Implications of dedicated tracheostomy care nurse program on outcomes.
Tracheostomy is a common occurrence in intensive care units (ICU), and a greater number of tracheostomized patients are shifted from ICU to non-critical areas. Tracheostomy care needs a multidisciplinary approach, particularly involving the nurses, and complications such as tube blockage, infection, and bleeding can be prevented by good bedside nursing. The aim was to study the impact of dedicated tracheostomy care nurse program on outcomes of tracheostomized patients. ⋯ The support of a specialist tracheostomy nurse can decrease complication rates and readmissions to the ICU and reduce ALOS.
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Journal of anesthesia · Jun 2014
Comparative StudyTidal volume and airway pressure under percutaneous transtracheal ventilation without a jet ventilator: comparison of high-flow oxygen ventilation and manual ventilation in complete and incomplete upper airway obstruction models.
Percutaneous transtracheal ventilation (PTV) can be life-saving in a cannot ventilate, cannot intubate situation. The aim of this study was to investigate the efficacy of PTV by measuring tidal volumes (VTs) and airway pressure (Paw) in high-flow oxygen ventilation and manual ventilation using a model lung. ⋯ High-flow ventilation tends to result in higher airway pressure despite a smaller VT, which is probably due to a PEEP effect caused by high flow.
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Journal of anesthesia · Jun 2014
Utility of the Aintree Intubation Catheter in fiberoptic tracheal intubation through the three types of intubating supraglottic airways: a manikin simulation study.
The purpose of this study was to examine the utility of the Aintree Intubation Catheter (AIC) with three types of supraglottic airway devices for tracheal intubation (ISGAs) using a manikin. ⋯ Among the ISGAs tested, intubation took longer with the FSU, and the FSU had a higher failure rate than the other ISGAs. AIC significantly decreased the number of collisions with the FSU and air-Q. These findings suggest that the AIC is effective in reducing collisions with the tracheal tube and thus will reduce the risk of mechanical injury to the airway.
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Journal of anesthesia · Jun 2014
High-dose remifentanil suppresses stress response associated with pneumoperitoneum during laparoscopic colectomy.
Although laparoscopic surgery is minimally invasive, it produces stress responses to an extent similar to that of conventional laparotomy. Both epidural anesthesia and remifentanil intravenously (i.v.), combined with general anesthesia, provide stable hemodynamics during laparoscopic surgery. However, it has not been elucidated whether epidural anesthesia and remifentanil are associated with suppression of autonomic and neuroendocrine stress responses. This study aimed to clarify whether thoracic epidural anesthesia (TEA) or remifentanil suppresses stress responses during laparoscopic surgery. ⋯ Notwithstanding similar hemodynamic responses in all groups, only high-dose remifentanil suppressed both sympathetic responses and the hypothalamus-pituitary-adrenal axis. This result indicates that of these three anesthesia regimens, high-dose remifentanil seems most suited for laparoscopic surgery.