关键词: 新型冠状病毒, 手术室, 空气调节, 负压手术间, 护理管理研究

Abstract:

Objective To investigate the setting and management status of purification air conditioning system in operating rooms of hospitals in Hunan Province,so as to provide a basis for effective guidance in the prevention of coronavirus disease 2019 infection during surgeries. Methods 162 head nurses were selected from 162 hospitals in Hunan Province by convenient sampling method,using a questionnaire survey. The self-designed questionnaire included the general information of study subjects and the current situation of setting and management of purification air conditioning system in operating rooms. Results Among the 158 enrolled hospitals,62（39.24%） had professional engineers responsible for maintaining and managing the purification air conditioning system;125（79.11%） had clean operating rooms;75（47.47%） had negative-pressure operating rooms. There were statistically significant differences in the settings of professional engineers,clean operating rooms and negative-pressure operating rooms among different hospital levels（P<0.05）. Among the 75 hospitals with negative-pressure operating rooms,13（17.33%） and 31（41.33%） hospitals did not have independent purification air conditioning systems and channels;the air return port in 17（22.67%） hospitals and the air outlet filters in 20（26.67%） hospitals were high-efficient filters. 41（54.27%） hospitals did not develop the management process of negative-pressure operating room. Conclusion Purification air conditioning system on operating room is crucial to prevent and control hospital cross infection. Nursing managers should understand the setting and parameter requirements of purification air conditioning system,and strengthen training of the negative-pressure operating room. Hospitals need to develop prevention and control strategies of coronavirus disease 2019 infection in operating rooms,and improve the quality of management to ensure the operation safety.

Key words: Coronavirus Disease 2019, Operating Room, Air Conditioning, Negative-pressure Operating Room, Nursing Administration Research