Crit Care Resusc
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Multicenter Study Observational Study
Maintenance fluid practices in intensive care units in Australia and New Zealand.
Administration of maintenance fluid is common practice in the intensive care unit, contributing to daily fluid and sodium intake and balance. Despite this, there is little evidence to describe clinical practices relating to its administration to ICU patients. ⋯ Administration of maintenance fluids to patients in Australian and New Zealand ICUs is common. Although the volume being delivered has decreased, maintenance fluids contribute over one-third of daily total fluid administration.
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Decisions about withholding or withdrawing life-sustaining treatment (WWLST) from adults who lack capacity are an integral part of intensive care (IC) practice. We compare the knowledge, attitudes and practice of intensivists in relation to the law about WWLST with six other specialties most often involved in end-of-life care. ⋯ Improved legal knowledge and open engagement with the law can help manage the risk of harm to patients and protect intensivists from liability. IC guidelines and continuing professional development are important strategies to address these issues.
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Comparative Study
Bedside lung ultrasound, mobile radiography and physical examination: a comparative analysis of diagnostic tools in the critically ill.
To compare lung ultrasonography (LUS), chest xray (CXR) and physical examination (Ex) for the detection of pathological abnormalities in the lungs of critically ill patients. ⋯ There was only fair-to-moderate agreement between LUS, CXR and Ex in detecting pulmonary abnormalities, including pleural effusion, lung consolidation and AIS. The higher rate of detection from LUS, combined with its ease of use and increasing accessibility, makes for a powerful diagnostic tool in the ICU.
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Diabetes mellitus and blood glucose level (BGL) are emerging as important prognosticators of outcome in critically ill patients. We evaluated the effect of diabetes and pre-hospital BGL on survival to hospital discharge and on 12-month functional recovery after out-of-hospital cardiac arrest (OHCA). ⋯ Diabetes affects at least one in five patients who have had an OHCA and is associated with poorer survival and 12-month functional recovery after OHCA. In comparison, an elevated pre-hospital BGL is common in the peri-arrest period and may be associated with improved outcomes.