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目前多项研究证明气囊上滞留物与早发呼吸相关性肺炎(VAP)呈相关性,尤其对气管插管或气管切开的患者,其病程较长,患者接受困难,治愈后易复发,病死率高[1],尤其气切套管、套囊上滞留物更易滑入下呼吸道。使用常规带有SSD(声门下滞留物吸引)技术的导管由于造价昂贵,并且有一定的局限性,我院重症监护病房(ICU)选取29例气切患者进行SSD技术比较,其中15例采用自制双套管进行SSD引流,14例采用带有SSD技术
At present a number of studies have shown that the retention of air bags and early respiratory relapse pneumonia (VAP) was correlated, especially for tracheal intubation or tracheotomy patients, the longer course of treatment, patients with difficulties, easy to relapse after treatment, death High rate [1], in particular, cut gas cannula, more likely to slip into the lower respiratory tract cuffs. The use of conventional catheterization with SSD (subglottic retentate aspiration) technique is costly and has some limitations. ICU patients in our hospital selected 29 patients with pneumothorax to perform SSD techniques, of which 15 were self-made Double cannula for SSD drainage, 14 cases with SSD technology