Prevention of Nosocomial Infection in Patients with Mechanical Ventilation in ICU / 中华医院感染学杂志

ABSTRACT

OBJECTIVE The research aimed to investigate the incidence,clinical characteristics and risk factors of nosocomial infection in patients with mechanical ventilation in ICU,and explore the corresponding prevention procedures.METHODS Active surveillance was carried out by professional fulltime staff.The patients with mechanical ventilation in ICU above 48 hours were selected for the hospital infection surveillance,and the patients after tracheal intubation within 48 hours were also included.RESULTS The incidence of nosocomial infection was 54.28%,and the nosocomial infection were found in 69(65.71%) of the 105 cases.The major complication was mechanical ventilator-associated pneumonia(VAP).The risk factors were more than four times invasive operation and,tracheotomy(P