Crit Care Resusc
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Multicenter Study
Patients admitted to Australian intensive care units: impact of remoteness and distance travelled on patient outcome.
To use a geographical information system (GIS) to explore the impact of (i) patient remoteness and (ii) distance travelled to an Australian public-hospital intensive care unit on patient outcomes. ⋯ For patients who were admitted to the ICU after being transferred from another hospital, greater remoteness and greater distance travelled were not associated with increased mortality, but LOS in the hospital and the ICU was longer.
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To determine the incidence, risk factors and impact of ventilator-associated pneumonia (VAP) in a mixed tertiary paediatric intensive care unit. ⋯ VAP in children is associated with significant morbidity and increased length of hospital stay. Enteral feeding and stress ulcer prophylaxis while intubated are associated with lower VAP hazards.
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Historical Article
Tetanus and the evolution of intensive care in Australia.
A review of two series of patients with tetanus from the Royal Adelaide Hospital provides a historical perspective on the evolution of intensive care in Australia. Nine consecutive severe cases presenting in 1957 constituted one of the first series published. Four patients died. ⋯ The use of nitrous oxide in the first series was abandoned owing to adverse effects on bone marrow function. Complications reported in early literature, such as fractures and myositis ossificans, presumably related to unrelieved spasm, are no longer seen. Clinicians are now likely to see the condition only if working with counter-disaster teams overseas.
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Ensuring effective, safe drug dosing in critically ill patients can be difficult, due to variable and dynamic organ function. An 82-year-old man was admitted to the intensive care unit with severe community-acquired pneumonia, septic shock and progressive organ failure. He required ventilation and continuous renal replacement therapy. ⋯ The patient had four seizures during the period of high plasma cefepime concentration, but no more episodes once the drug level decreased to non-toxic levels. This case highlights the difficulty in predicting pharmacokinetics in critically ill patients, particularly those receiving renal replacement therapy. We suggest that therapeutic drug monitoring in critically ill patients may be a useful intervention to avoid antibiotic-related toxicities.