Anaerobic infections of the soft tissue and bones.
Severe soft tissue infections, usually necrotizing, are associated with a mortality of 40-60% and with amputations where the bones and joints are involved. The anaerobic bacteria associated with these infections are usually present in patients with underlying predisposing conditions (diabetes, vascular problems, immunosuppression). They are in the majority polymicrobial, endogenous or exogenous. There are many clinical and laboratory characteristics to establish the diagnosis of the different forms of these infections. Treatment of necrotizing soft tissue and bone infections requires early and aggressive surgical debridment. Timing of diagnosis and surgery influence essentially the outcome. Colostomy can be helpful in cases of perineal involvement. Antibiotic covering (broad spectrum) is mandatory as well as the systemic support of the patient.
Voros
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Areteion Hospital, University of Athens, Athens, Greece.