关键词: 厌氧菌, 外科感染, 感染源控制, 抗菌治疗

Abstract:

Rational treatment for surgical infection of anaerobic bacteria        TANG Yun. Department of General Surgery，the General Hospital of PLA, Beijing 100853，China
Abstract    Anaerobic bacteria is the main part of the normal flora. Surgical infections of anaerobic bacteria are endogenous infection and mixed with aerobic mostly，which are characterized by rancidness and gas. They are common but challenges in clinical practice. The adequate source control procedure are needed in therapy. Empiric antimicrobial therapy should be initiated once a patient receives a diagnosis of anaerobic bacteria infection according to step-down approach，followed by pathogen-directed antimicrobial therapy.The bacterial antibiotic resistance and bacterial flora disorder should be avoided.

Key words: anaerobic bacteria, surgical infection, source control procedure, antibiotic therapy