Anaesthesia and intensive care
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Anaesth Intensive Care · Nov 2012
Randomized Controlled Trial Comparative StudyFifteen-hour day shifts have little effect on the performance of taskwork by anaesthesia trainees during uncomplicated clinical simulation.
Shiftwork and work-hour limits for junior doctors are now well established in hospital work patterns. In order to ensure that trainees have adequate exposure to daytime elective surgical procedures, there is a tendency to have long shifts that include an after-hours component. However, long shifts can cause performance decrement due to time-on-task fatigue. ⋯ In both conditions, there was failure to meet current guidelines for preoperative evaluation or machine check, and when fatigued there was a 'trend' (P=0.06) to a reduction in the number of items in the machine check. With increase in time awake, there was an increase in time taken for explanation to the patient, an increase in mean duration of explanation to the patient, more time looking at the intravenous line or fluids when multi-tasking but less time adjusting the intravenous fluid. These effects are minor during routine uncomplicated induction of anaesthesia, but further investigation is needed to examine fatigue effects during non-routine circumstances.
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Anaesth Intensive Care · Nov 2012
Comparative StudyCost analysis of real-time polymerase chain reaction microbiological diagnosis in patients with septic shock.
Antibiotic treatment for septic shock is generally prescribed on an empirical basis using broad-spectrum antibiotics. Molecular diagnostic techniques can detect the presence of microbial DNA in blood within a few hours and facilitate early, targeted treatment. The aim of this study was to evaluate the economic impact of a real-time polymerase chain reaction technique, LightCycler SeptiFast (LSC), in patients with sepsis. ⋯ The study involved 48 patients in the LSC group and 54 patients in the control group. The total cost was €42,198 in the control group versus €32,228 in the LCS group with statistically significant differences (P <0.05), giving rise to an average net saving of €9970 per patient. The mortality rate was similar in both groups. The main finding of this study was the significant economic saving afforded by the use of the LCS technique, due to the shortening of intensive care unit stay and the use of fewer antibiotics.
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Anaesth Intensive Care · Nov 2012
Approaching families for organ donation-intensivists' perspectives.
In Australia the initial approach to families for organ donation is almost always undertaken by intensivists. There is, however, a paucity of literature on intensivists' views on this approach and how their approach compares with recommendations in published literature on this subject. This study consisted of a survey of the views of intensive care consultants and senior intensive care registrars in the four major teaching hospitals in Perth, Western Australia, on how they approached families for organ donation. ⋯ The survey results indicate that most intensive care consultants felt adequately trained to approach families for organ donation, but almost half of the group surveyed would prefer a collaborative approach with either a donor co-ordinator or a colleague with additional training on this subject. Despite recommendations in the literature and from the Australian and New Zealand Intensive Care Society to determine the registration status of potential donors on the Australian Organ Donation Registry prior to discussions with families, this was not always undertaken. In addition, the benefits of organ donation were not always discussed with families, nor were the reasons for refusal of consent sensitively explored.