pulmonary hyperinflation too high lung volume
Conditions
Interventions
None listed
Sponsors
Intensive Care
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: - severe airway obstruction due to obstructive airway diseases ( COPD and asthma) - controlled mechanical ventilation - deep sedation - arterial catheter
Exclusion criteria
Exclusion criteria: - hypoxemic failure (FiO2 > 70%) - presence of pneumothorax
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary study parameter is the difference in degree of pulmonary hyperinflation, expressed as the volume at end inspiration (Vei) between the gold standard and formula (Vei_measurement versus Vei_formula) and between the gold standard and the ventilator (Vei_measurement versus Vei_ventilator). | — |
Secondary
| Measure | Time frame |
|---|---|
| Other study parameters are based on clinical outcome of patients, such as incidence of pneumothorax, days on the ventilator and need for vasopressors. | — |
Countries
Netherlands
Outcome results
None listed