Hospital Acquired Respiratory Infection in Cardiac ICU:Investigation and Control
- VernacularTitle:重症监护病房下呼吸道医院感染暴发的调查分析与控制
- Author:
Lei JIA
;
Qifeng ZHU
- Publication Type:Journal Article
- Keywords:
Hospital acquired infection;
Control;
Acinetobacter baumannii
- From:
Chinese Journal of Nosocomiology
2009;0(18):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To study the lower respiratory tract Acinetobacter baumannii infection in cardiac ICU and its risk factors,in order to take effective control measures. METHODS The risk factors of 5 cases respiratory A. baumannii infection in cardiac ICU of our hospital were investigated. RESULTS Patients with A. baumannii infections were concentrated,accounting for 21.7% at the same period in external cardiac ICU. According to the exposure time among children,the regional distribution and the same kinds of pathogens,the nospital acquired infection was determined as a local outbreak epidemia. The pathogenic microorganism monitoring carried out on ventilator-pipes,hands of health care workers and cardiopulmonary bypass machines etc. A. baumannii was found in tube of warming devices. CONCLUSIONS The in-door distribution and pracedures in cardiac ICU do not meet hygiene requirements,the poor sterile concept among medical staff and bad compliance of hand-washing,and the longterm use of mechanical ventilation,broad-spectrum antibiotics and immunosuppressive agents. All these factors contribute the outbreak of hospital acquired infection.