Objective: In order to provide scientific evidence to guide the proper setting of pressure support levels in non-invasive ventilation (NIPPV), the change of work of breathing (WOB) after different levels of pressure support was investigated in COPD patients.

Objective: In order to provide scientific evidence to guide the proper setting of pressure support levels in non invasive ventilation (NIPPV),the change of work of breathing (WOB) after different levels of pressure support was investigated in normal volunteers.

Study on Correlation Between Blood Inflammatory Factors and Respiratory function in Patients With COPD;

Analgesia effect of ropivacaine and bupivacine by patient controlled epidural analgesia on post-thoracotomy pain and the influence on respiratory function;

Effect of mechanical ventilation with different tidal volumes on the respiratory function during general anesthesia;

Effects of lornoxicam on pulmonary function in patient with analgesia after open heart surgery;

Effects of two methods of chemotherapy on pulmonary function of lung cancer patients;

Methods: To compare the differences of the pulmonary function and inflammatory factor between pediatric patients with ALI and cases with normal pulmonary function.

Study of rapid-shallow-breathing index and work of breathing as weaning parameters in mechanically ventilated patients;

Objective: To investigate the effect of adaptive support ventilation and SIMV on intrinsic PEEP (PEEPi) and work of breathing in partial ventilatory support.

Objective To study the effects of expiratory triggering sensitivity (ETS) on patient-ventilator expiratory synchrony and work of breathing in chronic obstructive pulmonary disease (COPD) patients during pressure support ventilation (PSV).

The activities of phospholipidase A 2 (PLA 2) and Ca 2+ ATPase, the content of phospholipids (PL) and high energy phosphates, membrane lipid fluidity (LFU) and respiration function were determined respectively.