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通风能使手术室保持一定湿度,也能稀释和去除空气中的微生物污染降低感染率,而且可减少异味,使工作人员感到舒适.由于通风系统不能及时更新和维修,致使手术伤口感染率明显增加。感染率调查选择清洁伤口。皮肤和皮下感染的诊断标准是。1.有脓性分泌物。2.病原体培养阳性。3.有红、肿、热、疼症状。如符合上述三项中任何两项即可诊断为伤口感染。1987年的监测结果表明伤口感染的险险性是1～5%。矫形外科和曾通外科夏季的感染危险性比
Ventilation allows the operating room to maintain a certain humidity, but also to dilute and remove microbial contamination in the air to reduce the infection rate, but also reduce odor, make the staff feel comfortable due to the ventilation system can not be updated and maintained, resulting in significantly increased surgical wound infection . Infection rate survey choose to clean the wound. The diagnostic criteria for skin and subcutaneous infections are. There are purulent secretions. Pathogen culture positive. 3. Red, swollen, hot, painful symptoms. If you meet any of the above three can be diagnosed as wound infection. Surveillance in 1987 showed that the risk of wound infection is 1 to 5%. Orthopedic Surgery and Zeng Tong Surgical Summer Infectious Risk Ratio