International journal of emergency medicine
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Acutely ill patients admitted to the emergency department (ED) constantly require at least one fast and reliable peripheral intravenous (PIV) access. In many conditions (morbid obesity, underweight state, chronic diseases, intravenous drug abuse, adverse local conditions, etc.), PIV placement may be challenging. Ultrasound guidance is a useful tool for obtaining a peripheral intravenous access in the emergency department, particularly when superficial veins are difficult to identify by palpation and direct visualization, though standard peripheral intravenous cannulas are not ideal for this technique of insertion and may have limited duration. Long polyurethane catheters inserted with ultrasound guidance and direct Seldinger technique appear to have several advantages over short cannulas in terms of success of insertion and of duration. ⋯ In our experience, 8- to 10-cm-long polyurethane catheters may offer a fast and reliable peripheral venous access in the emergency department, if placed by ultrasound guidance and with the Seldinger technique. Further studies with prospective, randomized, and controlled design are warranted to confirm our results.
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Progression from nonsevere sepsis-i.e., sepsis without organ failure or shock-to severe sepsis or shock among emergency department (ED) patients has been associated with significant mortality. Early recognition in the ED of those who progress to severe sepsis or shock during their hospital course may improve patient outcomes. We sought to identify clinical, demographic, and laboratory parameters that predict progression to severe sepsis, septic shock, or death within 96 h of ED triage among patients with initial presentation of nonsevere sepsis. ⋯ In our patient cohort, serum albumin <3.5 g/dL and an ED triage diastolic blood pressure <52 mmHg independently predict early progression to severe sepsis or shock among ED patients with presumed sepsis.
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We designed this study to expand the usage of ultrasound to detect early occurrence of hypovolemia. We explore the potential use of inferior vena cava (IVC) and abdominal aorta (AA) diameter index (IVC:AA) measured ultrasonographically to detect class 1 hypovolemic shock with blood loss less than 15%.ᅟ ⋯ The IVC:Aorta diameter index can be used as a parameter for detecting early phase (Class 1) of hypovolemic shock.
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Emergency medicine is one of the youngest recognized specialties in Nepal, and its growth in clinical practice and academic development has been challenging. In this paper, we reviewed the current state of emergency medicine in Nepal based on review of the literature, personal observations and experience, and interviews with many Nepali and foreign emergency physicians. Most hospitals in Nepal have adopted a multi-specialist approach, where emergency room physicians are primarily general practitioners/family physicians or house officers. ⋯ As a result, the scope of practice for emergency physicians and the quality of care vary greatly among hospitals. Difficult working conditions, physician recruitment, compensation, and academic enrichment remain major challenges in the development of emergency medicine. For the sustainable development of this specialty, more international guidance and local leadership is needed to standardize the training curriculum, to provide adequate funding opportunities for academic development and to promote the overall development of the emergency care system.
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Adequate pain control through sedation and anesthesia for emergency procedures is a crucial aspect of pediatric emergency care. Resources for administering such anesthesia are extremely limited in many low-income settings. ⋯ The ESM-Ketamine package, through the use of a simplified protocol and checklist, allows for safe analgesia and anesthesia in children by non-anesthetists in a resource-limited setting for selected emergent and urgent procedures. This package addresses a significant gap in the availability of anesthesia services in low-income settings that would otherwise result in significant delays to procedures or proceeding with painful procedures with inadequate analgesia.