Mechanical ventilation patient
Conditions
Interventions
Observation group:Sputum suction using a disposable visual sputum suction tube
Sponsors
The First Medical Center of Chinese PLA General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Patients admitted to the Respiratory and Critical Care Medicine Intensive Care Unit of the First Medical Center of the PLA General Hospital from May 1, 2026, to June 1, 2027; 2. Age >=18 years and <=80 years; 3. Receiving mechanical ventilation through an artificial airway; 4. Voluntarily participate in this study.
Exclusion criteria
Exclusion criteria: 1. Presence of severe arrhythmia; 2. Presence of absolute contraindications for electronic bronchoscopy examination; 3. Patients with incomplete medical records (including gender, age, diagnostic information, traceable identification number); 4. Patients whom the investigator considers unsuitable for participation in this trial; 5. Simultaneous participation in any other clinical trial; 6. The subject requests to withdraw from the clinical trial, or the investigator, from a medical perspective, believes the subject should withdraw from the clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sputum Clearance Effect Evaluation Scale;Sputum volume;Sputum viscosity;Airway Adverse Event Early Warning; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sputum color; | — |
Countries
China
Contacts
Public ContactLina Li
The First Medical Center of Chinese PLA General Hospital
Outcome results
None listed