RESULTS
AECOPD, COPD, ARDS, PTS
DISEASE, CHRONIC OBSTRUCTIVE PULMONARY DISEASE, COPD, ARDS, ACUTE RESPIRATORY DISTRESS SYNDROME
A total of 30 DTW patients who had received mechanical ventilation for more than 48 h were enrolled, 27 patients with successful weaning, all patients tolerated the entire duration of the S mode, whereas three patients could not tolerate the S1 mode. See Table Demographics and baseline characteristics of enrolled patients.Abbreviations: APACHE II, Acute Physiology and Chronic Health Evaluation II; ICU, intensive care unit; SOFA, The Sequential Organ Failure Assessment.Table Respiratory mechanics of patients under different ventilation modes.
Abbreviations: Paw, airway pressure; Pdi, transdiaphragmatic pressure; Pes, oesophageal pressure; Pga, intragastric pressure; PTP, airway pressure–time product; PTPdi, transdiaphragmatic pressure–time product; PTPes, oesophageal pressure–time product; PTPga, intragastric pressure–time product; RR, respiratory; rate; Te, expiratory time; Ti, inspiratory time; Ttot, total time respiratory cycle.Scatter chart of inspiratory trigger delay time of patients under S and S1mode.Scatter chart of abnormal trigger of patients under S and S1mode.Table Respiratory mechanics of patients under different modes and causes of mechanic ventilation.
Abbreviations: AECOPD, acute exacerbations of chronic obstructive pulmonary disease; ARDS, acute respiratory distress syndrome; Paw, airway pressure; Pdi, transdiaphragmatic pressure; Pes, oesophageal pressure; Pga, intragastric pressure; PTP, pressure–time product; PTPdi, transdiaphragmatic pressure–time product; PTPes, oesophageal pressure–time product; PTPga, intragastric pressure–time product; PTS, post‐thoracic surgery; RSBI, rapid shallow breathing index.Scatter chart of inspiratory trigger delay time of patients under different ventilation model and disease. ARDS, acute respiratory distress syndrome; COPD, chronic obstructive pulmonary disease.Under the S mode, when compared with ARDS patients, PTS patients showed higher Pes (