What factors will cause infection in the clean operating room
Release time:2019-10-17 source:
Everyone in the hospital knows that it's a place to cure and save people. And the hospital operating room is a very important place to operate on people. Now many operating rooms are clean operating rooms, which is to avoid infection of patients' wounds, leading to failure of operation. However, sometimes the clean operating room will still be infected, which needs to be handled carefully. Which factors will cause infection in the clean operating room?
1. Operating room design clean operating room requires scientific design and planning for different department operations, such as anorectal surgery, gynecology and obstetrics, and general surgery, which generally use ten thousand level clean operating room, while brain surgery, bone surgery, urology and other operations use one thousand level standard clean operating room, while joint replacement, extracerebral, cardiac surgery and ophthalmology and other operations need to use one hundred Class a special clean operating room.
2. Medical staff are the important implementers of the operation, they will contact with dangerous incision and other parts. Therefore, medical staff should carry out standardized surgical hand brushing and aseptic technical operation to prevent nosocomial infection caused by medical staff or pathogenic bacteria in the operating room environment. Howard and others summarized several important principles to optimize the environmental risk factors of clean operating room to reduce the incidence of infection during plastic surgery.
3. The surgical patient has complications such as diabetes or infection focus, and the surgical site near the infection focus or bacteria will spread in the body through blood circulation or lymph circulation. At the same time, the instruments used by the operator may be contaminated by bacteria, if not replaced in time, it will cause infection. Lipp and others have made some achievements in using microbial sealant to reduce the probability of surgical site infection.
4. The air quality management of air pollution operating room is a dynamic process. In addition to the regular thorough cleaning of operating room, it is also necessary to clean and maintain the operating room in time before and after the operation and measure the floating bacteria value. According to the WHO report, if the floating bacteria in the air reaches 1000-1800cfu / m, the postoperative infection rate will significantly increase.
All of these factors will cause infection in the clean operating room. We must pay attention to that, after all, the operating room cannot be infected. If the operation fails, the patient's life will be threatened.
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