title: Acute Mediastinitis as a Complication of Epstein-Barr Virus.
abstract: Acute mediastinitis is a rare, potentially life-threatening condition that is most commonly seen as a complication of esophageal perforations or cardiac surgery. The term "descending necrotizing mediastinitis" (DNM) is used to describe oropharyngeal infections that spread to the mediastinum, most commonly following odontogenic infections, peritonsillar or retropharyngeal abscesses, cervical lymphadenitis, trauma, or endotracheal intubation. Infectious mononucleosis is another rare cause of DNM. The mortality of acute mediastinitis is high, while the mortality for DNM is even higher. Major determinants of mortality are delayed diagnosis and/or treatment. While DNM is seen infrequently, its severe nature makes it essential that emergency physicians consider the diagnosis in patients presenting with upper respiratory infections, chest pain, and systemic symptoms, and also in patients with a recent diagnosis of EBV, in order to mitigate a high rate of morbidity and mortality.
authors.affiliation: *University of Toronto,Toronto,ON.
authors.forename: Taryn
authors.initials: T
authors.lastname: Lloyd
authors.affiliation: *University of Toronto,Toronto,ON.
authors.forename: Vu Kiet
authors.initials: VK
authors.lastname: Tran
mesh_terms: D000208:Acute Disease; D000328:Adult; D004279:DNA, Viral / Q000032:analysis*; D020031:Epstein-Barr Virus Infections / Q000150:complications* / Q000175:diagnosis / Q000821:virology; D004854:Herpesvirus 4, Human / Q000235:genetics*; D006801:Humans; D008297:Male; D008480:Mediastinitis / Q000175:diagnosis / Q000209:etiology*; D014057:Tomography, X-Ray Computed
chemical_list: D004279:DNA, Viral
keywords: Acute Necrotizing Mediastinitis; Descending Necrotizing Mediastinitis; EBV