J Emerg Med
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Case Reports
A Case Report of Adhesional Small Bowel Obstruction Caused by Extraintestinal Anisakiasis.
Small bowel obstruction (SBO) is a common diagnosis made in the emergency department (ED). We present a case with an unusual underlying cause of SBO: extraintestinal infection with an Anisakis roundworm. ⋯ A healthy young woman with no prior abdominal surgery presented with epigastric abdominal pain, nausea, and anorexia 1 day after eating a raw oyster. Laboratory studies were significant for 14% eosinophilia. Initial abdominal computed tomography (CT) showed small bowel inflammation and small-volume ascites. After discharge home, she returned on day 14 of illness with a closed-loop SBO, to which she was predisposed by an adhesion formed in association with an eosinophilic abscess containing an Anisakis roundworm. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Anisakiasis is an uncommon cause of common symptoms with which patients may present to EDs. The diagnosis should be considered in patients presenting with abdominal pain and recent ingestion of raw seafood, with suspicion raised further by the presence of focal gastric or small bowel inflammation and ascites on abdominal CT. Extraintestinal anisakiasis can cause inflammation leading to intraabdominal adhesions, a sequela of which is small bowel obstruction. If suspicion for gastric or intestinal anisakiasis is high, treatment with endoscopic removal or albendazole may be initiated.
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The reported risk of delayed intracranial hemorrhage (ICH) in a trauma patient on warfarin is estimated to be between 0.6% and 6%. The risk of delayed ICH in trauma patients taking novel oral anticoagulants (NOACs) is not well-defined. ⋯ A fall from standing or less in anticoagulated geriatric patients is a significant mechanism of injury resulting in ICH. The absence of LOC does not eliminate the possibility of ICH. There is a significant risk of delayed ICH for patients on NOACs and repeat evaluations should be performed. A prospective multicenter evaluation of this finding is warranted.
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A series of sea lion bites in open-water swimmers recently gained the attention of the national and international media. Pinniped (the clade including seals and sea lions) bites historically have been in people who hunt or handle marine mammals. As populations of humans and pinnipeds continue to grow, interactions with animals by those participating in recreational activities are likely to become more frequent. ⋯ In December of 2017 and January of 2018, four sea lion (Zalophus californianus) bites in humans occurred at a popular open-water recreational swimming area in San Francisco, California. Three swimmers required treatment at a local trauma center and two required surgery. Two of the wounds were potentially life threatening; one swimmer required a field tourniquet to stop bleeding from the antecubital fossa, and the bite in another narrowly missed the femoral artery. The purpose of this report is to offer an in-depth discussion of antimicrobial use and rabies postexposure prophylaxis in patients with severe pinniped bites. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Information from this report can be used in conjunction with input from local experts to develop a thoughtful therapeutic plan for patients with severe pinniped bites. Doxycycline is the first-line antibiotic therapy, but broader coverage may be needed for severe wounds with the potential for contamination. The likelihood of rabies is low, and rabies postexposure prophylaxis should be reserved for cases that involve unusually aggressive animal behavior or other factors suggestive of rabies.
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Multicenter Study Observational Study
External Validation of the qSOFA Score in Emergency Department Patients With Pneumonia.
Pneumonia is the leading cause of sepsis. In 2016, the 3rd International Consensus Conference for Sepsis released the Quick Sepsis-Related Organ Failure Assessment (qSOFA) to identify risk for poor outcomes in sepsis. ⋯ In this multicenter observational study of ED patients hospitalized with pneumonia, we found no significant differences between qSOFA and SIRS for predicting in-hospital death. In addition, several popular pneumonia-specific severity scores performed nearly identically to qSOFA score in predicting death and ICU utilization. Validation is needed in a larger sample.