Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Ventilator Performance - Relationship between the set and observed Positive End-Expiratory Pressure (PEEP) |
Difference between set and observed PEEP |
through study completion, an average of 12 hours- 24 days |
|
Primary |
Ventilator Performance - Relationship between the set and observed Peak Inspiratory Pressure (PIP) |
Difference between set and observed PIP |
through study completion, an average of 12 hours- 24 days |
|
Primary |
Ventilator Performance - Relationship between the set and observed Continuous Positive Airway Pressure (CPAP) |
Difference between set and observed CPAP |
through study completion, an average of 12 hours- 24 days |
|
Primary |
Ventilator Performance - Relationship between the set and observed tidal volume |
Difference between set and observed tidal volume |
through study completion, an average of 12 hours- 24 days |
|
Primary |
Ventilator Performance - Relationship between the set and observed flow rate |
Difference between set and observed flow rate |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Ventilator Safety - Device failure rate |
malfunction of the ventilators necessitating removal of a patient to another ventilation mode or ventilator (bellavista technical alarms with ID higher than 300) |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Ventilator Safety - Descriptive statistical analysis of all ventilator alarm events |
A summary table presenting number, type and duration of ventilator alarms within study population |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Analysis of patient-ventilator interactions - Duration of mechanical ventilation |
Number of days under invasive mechanical ventilation |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Analysis of patient-ventilator interactions - Reintubation rate |
Number of patients with the need of reintubation, considered by the physician in charge of the patients, after a scheduled or unplanned extubation |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Length of ICU stay |
Period of time that the bellavista-ventilated patients spend in the ICU before being discharged (alive or died) |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Length of hospital stay |
Period of time that the bellavista-ventilated patients spend in the hospital after ICU discharge |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Ventilator Safety - Number of study participants with device related adverse events |
Number of malfunction of the investigational device leading to potential or actual patient harm |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Extubation failure |
Defined as the need of reintubation within the first 48 hours from a scheduled extubation |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Hospital mortality |
Number of bellavista-ventilated patients who died during the hospital admission after the ICU discharge |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Failure of noninvasive treatment |
Need of orotracheal intubation in bellavista-ventilated patients after an attempt of noninvasive treatment (NIV and HFOT) that failed, defined by the physician in charge of the patient. |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Analysis of patient-ventilator interactions - Pneumothorax rate |
Number of confirmed pneumothoraxes during ventilation |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Analysis of patient-ventilator interactions - Sepsis |
Number of patients with sepsis |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Analysis of patient-ventilator interactions - Bronchopulmonary dysplasia |
Need of oxygen or positive airway pressure at 36 weeks corrected age |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Analysis of patient-ventilator interactions - Retinopathy of prematurity |
Number of patients with retinopathy of prematurity and level |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Analysis of patient-ventilator interactions - Necrotizing enterocolitis |
Number of patients with necrotizing enterocolitis |
through study completion, an average of 12 hours- 24 days |
|
Secondary |
Intraventricular hemorrhage |
Number of patients with intraventricular hemorrhage |
through study completion, an average of 12 hours- 24 days |
|