Emergency medicine journal : EMJ
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A very practical review of the evidence, indications and rationale for the perimortem cesarean section. Richard Parry describes the specific steps required to perform a PMCS, along with discussion of the pros and cons of different approaches. The importance of multidisciplinary training is emphasised.
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Comparative Study Observational Study
Prospective comparison of ultrasound and CXR for confirmation of central vascular catheter placement.
To prospectively compare ultrasound (US) versus CXR for confirmation of central vascular catheter (CVC) placement. Secondary objective was to determine the incidence of pneumothorax (PTX) and compare US with CXR completion times. ⋯ PTX and CVC tip malposition were rare after US-guided CVC placement. There was no significant difference between saline flush echo and CXR for the identification of catheter tip malposition. Benefits of US assessment for complications include reduced radiation exposure and time delays associated with CXR.
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Multicenter Study
MARRIED-cocaine score: validating a tool for detecting the risk of ED revisit in cocaine users.
According to a previous study, 17% of patients who attended an emergency department (ED) following cocaine use returned to the same ED over the next year for a problem related to drug use. This previous study proposed a scale (Multicenter Assessment of the Revisit Risk In the Emergency Department (MARRIED)-cocaine score) to quantify the risk of ED revisit. The aim of the present study was to validate this scale by analysing a new set of patients attending for cocaine use in nine Spanish EDs. ⋯ The MARRIED-cocaine score has a moderate discriminative capacity to predict revisit among patients who attend the ED for cocaine drug-related emergencies, and allows classification of patients according to the risk of ED revisit.
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Alcohol related hospital attendances are a potentially avoidable burden on emergency departments (EDs). Understanding the number and type of patients attending EDs with alcohol intoxication is important in estimating the workload and cost implications. We used best practice from previous studies to establish the prevalence of adult alcohol related ED attendances and estimate the costs of clinical management and subsequent health service use. ⋯ Alcohol related attendances are a major and avoidable burden on emergency care. However, targeted interventions at weekends and early morning hours could capture the majority of cases and help prevent future re-attendance.
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Point-of-care testing allows rapid analysis of samples to facilitate prompt clinical decisions. Electrolyte and calcium abnormalities are common in acutely ill patients and can be associated with life-threatening consequences. There is uncertainty whether clinical decisions can be based on the results obtained from blood gas analysers or if laboratory results should be awaited. ⋯ Most clinicians wait for the laboratory confirmation of results generated by blood gas analysers. In a large retrospective study we have shown that there is sufficient agreement between the results obtained from the blood gas and laboratory analysers to enable prompt clinical decisions to be made.