J Emerg Med
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Review Case Reports
Fishhook removal: case reports and a review of the literature.
Fishhook injuries are common among people who fish for recreation, but can be encountered in anyone who has handled a fishhook. They represent a unique challenge for Emergency Physicians who seek to remove them without causing further tissue damage from the barbed nature of the hook. ⋯ Understanding the unique nature of fishhook injuries and awareness of techniques to manage them are essential to the practicing Emergency Physician.
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Prothrombin complex concentrate (PCC) is an inactivated concentrate of factors II, IX, and X, with variable amounts of factor VII. Guidelines recommend the use of PCC in the setting of life-threatening bleeds, but little is known on the most effective dosing strategies and how the presenting international normalized ratio affects response to therapy. ⋯ Health care professionals must remain aware of the differences in products and interpret how three- versus four-factor products may affect patients, and interpret literature accordingly. The clinician must be cognizant of how to progress when treating a bleeding patient, propose a supported dosing scheme, and address the need for appropriate factor VII supplementation. At this point, PCC cannot be recommended for first-line therapy in patients with traumatic hemorrhage, and should be reserved for refractory bleeding until more data are available.
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Multicenter Study
Enteroviral testing and length of hospital stay for children evaluated for lyme meningitis.
In Lyme disease-endemic areas, many children with aseptic meningitis are hospitalized while awaiting Lyme serology results. Although Lyme serology takes several days, an enteroviral polymerase chain reaction (EV PCR) test takes only a few hours to return results. ⋯ Rapid EV PCR testing could assist clinical decision making by Emergency Physicians, avoiding potentially unnecessary hospitalization and parenteral antibiotics for children at low risk of Lyme meningitis.
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The pre-endoscopic Rockall Score (RS) and the Glasgow-Blatchford Scores (GBS) can help risk stratify patients with upper gastrointestinal bleed who are seen in the Emergency Department (ED). The RS and GBS have yet to be validated in a United States patient population for their ability to discriminate which ED patients with upper gastrointestinal bleed do not need endoscopic hemostasis. ⋯ Some patients who were identified as lowest risk by the GBS or RS still received endoscopic hemostasis during hospital admission. These clinical decision rules may be insufficiently sensitive to predict which patients do not require endoscopic hemostasis.
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Adolescents and young adults are frequent users of alcohol. Younger patients may be more sensitive to the effects of alcohol than their adult counterparts, and toxicity has been known to occur at lower doses. Respiratory depression is a serious adverse effect of alcohol intoxication; however, current monitoring practices may not adequately detect respiratory depression. ⋯ Hypoventilation is common among adolescents who are acutely intoxicated with alcohol. It is independent of alcohol level and occurs at a steady rate during the first several hours of intoxication. Capnography should be considered as an additional monitoring device to detect these episodes and enhance patient safety.