To evaluate the dynamic changes in tracheal cuff pressure before and after four clinical nursing procedures including sputum suction, oral care, atomisation inhalation, and turning over, and thus provide references for the adjustment time of cuff pressure in clinical practice.

中文翻译：

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临床护理程序会导致气管套囊压力下降吗？一项前瞻性观察研究

评价吸痰、口腔护理、雾化吸入、翻身4种临床护理程序前后气管袖带压力的动态变化，为临床上袖带压力调整时间提供参考。