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Peer-Reviewed Publication
Crit Care2025;29(1):272.July 3, 2025Journal Article

Respiratory effort monitoring: a novel, bedside, non-invasive, real-time method.

Yinxia Lv1, Meiling Dong1, Haisong Song2, Jinglei Liu2, Zhiwen Huang2, Zhong Ni1, Zhen Wang1, Xiaorong Jing1, Xiaoyong Zhou2, Yongfang Zhou3, Yan Kang4,5, Bo Wang6
1Department of Respiratory Care, West China Hospital of Sichuan University, Chengdu, 610041, China.
2Shenzhen Mindray Bio-Medical Electronics Co.,Ltd., Shenzhen, 518057, China.
3Department of Respiratory Care, West China Hospital of Sichuan University, Chengdu, 610041, China. zyfmg@163.com.
4Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, 610041, China. kangyan@scu.edu.cn.
5Department of Critical Care Medicine, West China Tianfu Hospital, Sichuan University, 610218, Chengdu, China. kangyan@scu.edu.cn.
6Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, 610041, China. drwangbowch@163.com.

Abstract

BACKGROUND: Mechanical ventilation is essential for treating respiratory failure. However, ventilator over-assistance can lead to ventilator-induced diaphragm dysfunction (VIDD), and insufficient assistance can necessitate excessive effort, which leads to high stress and damage diaphragm function. Current methods monitoring respiratory effort face clinical implementation challenges due to invasive…

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