Both groups received standard care in terms of lung protective ventilator and sedation protocols, extubation readiness testing, and hemodynamic, nutrition, and skin care guidelines.

• 两组皆接受标准治疗，方式为肺部的保护性人工呼吸器、镇定治疗准则、拔管准备试验、血液动力、营养补充，及皮肤治疗等标准疗法；