The American journal of emergency medicine
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The objective was to compare the clinical characteristics of elderly and young adult patients with dengue in the emergency department (ED). ⋯ The present study found a higher number of atypical presentations, a longer hospitalization, and a higher degree of clinical illness in elderly patients with dengue.
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Ultrasonography has been suggested as a useful noninvasive tool for the detection and follow-up for hypovolemia. Two possible sonographic markers as a surrogate for hypovolemia are the diameters of the inferior vena cava (dIVC) and the right ventricle (dRV). The goal of this study was to evaluate IVC and RV diameters and diameter changes in patients treated for hypovolemia and compare these findings with healthy volunteers. ⋯ The results indicate that the dIVC and dRV are consistently low in hypovolemic subjects when compared with euvolemic subjects. Bedside serial measurements of dIVC and dRV could be a useful noninvasive tool for the detection and follow-up of patients with hypovolemia and evaluation of the response to the treatment.
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Sevoflurane, a potent volatile anesthetic, has been attempted to be used for procedural sedation. Because of lack of a commercially available sedation apparatus for sevoflurane administration, anesthetic gas delivery apparatus should be connected to general anesthetic machine for delivering sevoflurane gas. In this case, deep sedation was maintained during treatment of dental injuries involving the upper lip and incisor by sevoflurane insufflations via a nasal cannula. Especially, this may be advantageous in treating dental injuries involving upper lip and maxillary anterior teeth because the treatment is not disturbed during sevoflurane insufflations via a nasal cannula.
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The patients with ST-elevation myocardial infarction are primarily managed with percutaneous coronary intervention (PCI) or thrombolysis. It is well accepted that rescue PCI should be implemented in case of unsuccessful thrombolysis. However, the reverse, rescue thrombolysis, that is, administering of thrombolytic therapy in a patient in whom primary PCI fails, is not well defined. ⋯ He was found to have occlusion of both right coronary artery and left anterior descending artery and managed with rescue thrombolysis. It was subsequently recognized that he had concurrent stroke caused by posterior cerebral artery (PCA) occlusion and improved with thrombolysis. It is reported for the first time that rescue thrombolysis has been put into practice and yielded great result after unsuccessful primary PCI.
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Clinical Trial
A descriptive study of myoclonus associated with etomidate procedural sedation in the ED.
Myoclonus is a well-recognized side effect of etomidate when given in induction doses for rapid sequence intubation. Most of the data reported on myoclonus with emergency department (ED) sedation doses are reported as a secondary finding. ⋯ Myoclonus associated with sedation doses of etomidate was common but rarely interfered with the completion of a procedure.