Articles: cations.
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Background: Arterial blood gas (ABG) analysis is the most frequently performed test in intensive care units (ICUs), often without a specific clinical indication. This is costly and contributes to iatrogenic anaemia. Objectives: To reduce the number of ABG tests performed and the proportion that are inappropriate. ⋯ The proportion of inappropriate ABG tests decreased by 47.3% (54.2% v 28.6%; P < 0.001) and the number of inappropriate ABG tests per bed-day decreased by 71% (2.8 v 0.8; P < 0.001). Patient outcomes before and after the intervention did not differ (standardised mortality ratio, 0.65 v 0.63; P = 0.22). Conclusion: Staff education and implementation of a clinical guideline resulted in substantial decreases in the number of ABG tests performed and the proportion of inappropriate ABG tests.
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To measure surgeon engagement and preferred video duration in a video-based learning program for nerve surgery. ⋯ For effective spread of best practices, we propose the joint use of YouTube for audience outreach and a surgeon-focused platform to maximize educational value. Optimal video duration is surgeon- and case-dependent and can be addressed through offering multiple video durations and interactive viewing options.
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Objective: To describe the characteristics and outcomes of patients admitted to regional and rural intensive care units (ICUs). Design, setting and participants: Retrospective database review using the Australian and New Zealand Intensive Care Society Adult Patient Database for admissions between January 2009 and June 2019. Characteristics and outcomes of patients admitted to regional and rural ICUs were compared with metropolitan and tertiary ICUs. ⋯ Conclusions: Although illness severity is lower for patients admitted to regional/rural ICUs, hospital mortality after adjustment for a range of confounders is lower. Compared with tertiary ICUs, emergency admissions are more likely, which may have implications for surge capacity during pandemic illness, while mechanical ventilation is less frequently required. Regional/rural ICUs provide care to a substantial proportion of critically ill patients and have a crucial role in the support of regional Australians.
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Pseudomeningocele is an uncommon but widely recognized complication of spinal surgery that can be challenging to correct. When conservative measures fail, patients frequently require reoperation to attempt primary closure of the durotomy, yet attempts at true watertight closures of the dura or fascia sometimes fall short. We describe a technique of lumbosacral pseudomeningocele repair involving a 2-layer pants-over-vest closure of the pseudomeningocele coupled with mobilization of bilateral paraspinal musculature to create a Z-plasty, or a Z-shaped flap. We have demonstrated a high success rate with our small series. ⋯ This technique provides a straightforward option for the spine surgeon to manage these challenging spinal wounds with minimal, if any, need for further laminectomy as well as a high fistula control rate with minimal morbidity.
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Background: Persistent critical illness (PerCI) is defined as an intensive care unit (ICU) admission lasting ≥ 10 days. The in-hospital complications associated with its development are poorly understood. Aims: To test whether PerCI is associated with a greater prevalence, rate and specific types of in-hospital complications. ⋯ Conclusions: PerCI patients experience a higher prevalence, but not a higher rate, of exposure-adjusted complications. Some of these complications appear amenable to prevention, helping to define intervention targets in patients at risk of PerCI. Funding: Austin Hospital Intensive Care Trust Fund.