近年来,肥胖人群比例在不断增加,它不仅是体重的增加,也意味着人体脏器功能的改变,例如肺部气流受限、肺容积下降、气体交换功能受损等,这些改变是发生急性呼吸窘迫综合征(ARDS)的病理生理学基础。因此,肥胖ARDS患者的治疗与管理面临着特殊的挑战,需要更深入的研究。目 In recent years, the proportion of obese people is increasing. It not only means weight gain, but also implies changes in the functions of human organs such as restricted airflow in the lungs, decreased lung volume and impaired gas exchange function. These changes are acute Pathophysiology of respiratory distress syndrome (ARDS). Therefore, the treatment and management of obese ARDS patients are faced with special challenges that require further study. Head