African journal of emergency medicine : Revue africaine de la medecine d'urgence
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Emergency medicine (EM) throughout Africa exists in various stages of development. The number and types of scientific EM literature can serve as a proxy indicator of EM regional development and activity. The goal of this scoping review is a preliminary assessment of potential size and scope of available African EM literature published over 15 years. ⋯ Our review revealed a considerable increase in the growth of African EM literature from 1999 to 2014. Overwhelmingly, articles were observational, studied all-comers, and focused on undifferentiated complaints. The articles discovered in this scoping review are reflective of the relatively immature and growing state of African EM.
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Procedural sedation and analgesia allows the clinician to safely and efficiently administer sedation, analgesia, anxiolysis and sometimes amnesia to facilitate the performance of various procedures in the emergency centre. The aim of this study is to determine current sedation practices, common indications and major obstacles in selected emergency centres across Southern Gauteng, South Africa, with a view to improving future standards and practices. ⋯ Although the safe practice and awareness of procedural sedation and analgesia in both public-sector and private-sector emergency centres in Southern Gauteng appears to be on the increase, there is still a need to enhance practitioner training and promote awareness of current local and international trends, protocols and recommendations.
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This retrospective case series describes the use of cola to immediately treat complete oesophageal food bolus obstructions in the emergency centre. Short of emergent endoscopy - which is invasive, expensive, not without adverse events, and often unavailable in low-resource settings - no other proven therapies exist to relieve oesophageal food impactions. ⋯ While keenly aware of our retrospective study's limitations, we found a promising success rate for cola as an acute intervention for oesophageal food bolus impactions. We registered no adverse events attributable to cola. Also, given that cola is cheap, widely available and seemingly safe we believe it can be considered in patients with oesophageal obstructions due to food, either as pre-endoscopy treatment or in case endoscopy is not available at all. We think our findings provide an impetus for prospective research on this intervention.
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"Virtual" studies account for nearly one-third of all published weight estimation articles, but the validity of these virtual studies has never been evaluated. It is important to establish this validity in order to decide whether the results of these studies can be applied to real-world usage. The objectives of this study were to evaluate the accuracy of virtual weight estimates using the Broselow and PAWPER tapes and compare these to actual real-life estimates from the tapes. ⋯ The virtual and real weight estimates had very similar accuracy outcomes for both tapes in this study. However, if virtual studies are used, they should be followed by real-life studies in order to assess the impact of human and patient factor errors on the accuracy of the weight estimation systems.
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Sub-Saharan Africa bears a disproportionate burden of mortality from trauma. District hospitals, although not trauma centres, play a critical role in the trauma care system by serving as frontline hospitals. However, the clinical characteristics of patients receiving trauma care in African district hospitals remains under-described and is a barrier to trauma care system development. We aim to describe the burden of trauma at district hospitals by analysing trauma patients at a prototypical district hospital emergency centre. ⋯ This district hospital emergency centre, with a small complement of non-EM trained physicians and no trauma surgical services, cared for a high volume of trauma with over half presenting on weekends and overnight when personnel are limited. The high volume and rate of admission/ transfer of intentional injuries suggests the need for improving prehospital trauma triage and trauma referrals. The results suggest strengthening trauma care systems at and around this resource-limited district hospital in South Africa may help alleviate the high burden of post-trauma morbidity and mortality.