J80
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: invasively ventilated for >24 hours expected to be invasively ventilated for >24 hours oxygenation index <200mmHg despite adequate PEEP Hamilton C6 respirator used tube ID at least 7mm and with subglottic suction Pes probe for pressure measurement available sedation with isoflurane no effect of relaxation anymore project staff available
Exclusion criteria
Exclusion criteria: patients of minor age patients unable to give informed consent contraindication to spontaneous breathing (f.e. intracranial pressure, chest wall instability)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Proportion of pressure supported spontaneous breathing in patients with severe and moderate ARDS during the first 24 hours of invasive ventilation | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Description of the spontaneous breathing pattern (respiratory rate, tidal volumes, esophageal pressures), 2. detection of drug dosages (isoflurane and remifentanil) and of the arterial CO2 partial pressure, when spontaneous breathing is starting, 3. identification of factors that facilitate or else impede spontaneous breathing, 4. identify the reasons, why spontaneous breathing cannot be installed/must be interrupted. | — |
Countries
Germany
Contacts
Universitätsklinken des Saarlandes