摘要
气管切开是临床抢救危重症患者的重要技术,但由于患者解剖结构的改变,气道黏膜屏障受损,其防御能力、气道分泌物pH值不断降低,使得细菌容易黏附在气道管壁上,最终发生呼吸道感染。故及时进行气道湿化,可有效改善患者呼吸功能,从而预防肺部感染的发生。本文现将气管切开患者呼吸道感染中气道湿化的应用现状及进展进行简要综述。
Tracheotomy is an important technique in clinical rescue of critical patients.However,due to the change of anatomical structure of patients,the airway mucosal barrier is damaged,the defense ability and the pH value of airway secretion are constantly reduced,which makes bacteria easy to adhere to the airway wall,and eventually leads to respiratory infection.Therefore,timely humidification of airway can effectively improve the respiratory function of patients and prevent the occurrence of pulmonary infection.In this paper,the application and progress of airway humidification in patients with respiratory tract infection after tracheotomy are reviewed.
作者
洪昌兰
Hong Changlan(Second People's Hospital of Qinzhou,Qinzhou,Guangxi 535000)
出处
《中外女性健康研究》
2020年第13期15-16,共2页
Women＇s Health Research
关键词
气管切开
气道湿化
呼吸道感染
Tracheotomy
Airway humidification
Respiratory tract infection
