Annals of emergency medicine
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Review
The complexities of tracheal intubation with direct laryngoscopy and alternative intubation devices.
Intubation research on both direct laryngoscopy and alternative intubation devices has focused on laryngeal exposure and not the mechanics of actual endotracheal tube delivery or insertion. Although there are subtleties to tracheal intubation with direct laryngoscopy, the path of tube insertion and the direct line of sight are relatively congruent. With alternative intubation devices, this is not the case. ⋯ With these devices, laryngeal exposure is generally the simple part of the procedure, and conversely, tube delivery to the glottic opening and advancement into the trachea are sometimes not straightforward. This article presents the mechanical and optical complexities of endotracheal tube insertion in both direct laryngoscopy and alternative devices. An understanding of these complexities is critical to facilitate rapid tracheal intubation and to minimize unsuccessful attempts.
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Early reperfusion portends better outcomes for ST-segment elevation myocardial infarction (STEMI) patients. This investigation estimates the proportions of STEMI patients transported by a hospital-based helicopter emergency medical services (EMS) system who meet the goals of 90-minute door-to-balloon time for percutaneous coronary intervention or 30-minute door-to-needle time for fibrinolysis. ⋯ In this study, STEMI patients presenting to non-percutaneous coronary intervention facilities who are transferred to a percutaneous coronary intervention-capable hospital by helicopter EMS do not commonly receive fibrinolysis and rarely achieve percutaneous coronary intervention within 90 minutes. In similar settings, primary fibrinolysis should be considered while strategies to reduce the time required for subsequent interventional care are explored.
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Clinical Trial
Pupillary response to light is preserved in the majority of patients undergoing rapid sequence intubation.
We determine whether pharmacologic neuromuscular blockade with succinylcholine or rocuronium during emergency rapid sequence intubation affects pupillary response to light. ⋯ Succinylcholine and rocuronium do not appear to inhibit pupillary response in patients undergoing emergency department rapid sequence intubation.
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Emergency departments (EDs) face problems with crowding, delays, cost containment, and patient safety. To address these and other problems, EDs increasingly implement an approach called Lean thinking. This study critically reviewed 18 articles describing the implementation of Lean in 15 EDs in the United States, Australia, and Canada. ⋯ Success factors included employee involvement, management support, and preparedness for change. Despite some methodological, practical, and theoretic concerns, Lean appears to offer significant improvement opportunities. Many questions remain about Lean's effects on patient health and employees and how Lean can be best implemented in health care.