院内铜绿假单胞菌感染：现状和诊治

院内铜绿假单胞菌感染是临床尤其是 ICU 的棘手问题，耐药率高，导致呼吸机相关性肺炎、血流感染等，治疗困难，延长住院时间，增加病死率和治疗成本。积极预防，早期明确、合理的抗生素治疗是铜绿假单胞菌治疗的关键。

Current situation and treatment of nosocomial infections of Pseudomonas aeruginosa

Nosocomial infection of Pseudomonas aeruginosa is a dilemma in clinic,especially at ICU with high rate of antibiotic resistance,and lead to ventilator associated pneumonia,bloodstream infections, etc.There are difficulties in the treatment,lengthening of ICU stay,high mortality and increased treatment costs.Positive prevention,early diagnosis,reasonable antiboitics are the key to the benign prognosis of Pseud-omonas aeruginosa.