Descending necrotising mediastinitis: two case reports and review of the literature.
Descending necrotising mediastinitis is a rare and serious infection with a high mortality rate, which complicates pharyngeal or odontogenic infection. Early recognition and treatment are essential in order to minimise morbidity. Evaluation with computed tomography is necessary to confirm the diagnosis and facilitate surgical planning. In addition to prompt empirical antibiotic therapy, surgical intervention is necessary in nearly all cases. Surgical drainage and debridement may be performed through cervicotomy alone, or through combined cervicotomy and thoracotomy, depending upon the extent of disease. Hyperbaric oxygen therapy may play an auxiliary role. We present two recent cases with characteristic imaging findings, and review the relevant literature.
Weaver
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Dept. of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, University of Kentucky, 800 Rose Street, Lexington, KY 40536, USA.
Nguyen
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Brooks
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MA
D000328:Adult; D006801:Humans; D008297:Male; D008480:Mediastinitis / Q000000981:diagnostic imaging* / Q000473:pathology / Q000628:therapy*; D008875:Middle Aged; D009336:Necrosis; D012121:Respiration, Artificial; D013290:Streptococcal Infections / Q000000981:diagnostic imaging / Q000473:pathology / Q000628:therapy; D034367:Streptococcus intermedius; D014057:Tomography, X-Ray Computed