respiratory insufficiency
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) chronic respiratory insufficiency patients who need long term oxygen therapy; 2) aged below 85 years; 3) family members agreed to the study.
Exclusion criteria
Exclusion criteria: 1) use contraindication in noninvasive ventilator; 2) have a breathing machine application; 3) patients with trachea intubation or tracheotomy; 4) hypercapnia (PaCO2 > 65 and pH < 7.28); 5) patients with disturbance of consciousness; 6) chronic respiratory inefficiency not causing by pulmonary factors.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The artery blood gas analysis;respiratory rate; | — |
Countries
China
Contacts
Shanghai Tenth People's Hospital