Acute Respiratory Distress Syndrome
Conditions
Keywords
acute respiratory distress syndrome, extracorporeal lung support, hypoxia, hypercapnia, acute respiratory distress syndrome (ARDS)
Brief summary
A prospective, randomized study will be performed investigating the effects of a pumpless extracorporeal interventional lung assist \[iLA\] on the implementation of a lung-protective ventilatory strategy in patients with acute respiratory distress syndrome \[ARDS\] with a PaO2/FiO2 ratio \< 200. The duration of ventilation, intensive care and hospital stay and in-hospital mortality will be investigated.
Detailed description
Evaluation group: Implantation of the iLA - adaptation of the ventilation strategy, explantation of the iLA after corresponding improvement (see treatment plan for details) - weaning from the ventilation and extubation according to specified criteria. Control group: Ventilation strategy based on the concept of lung-protective ventilation without extracorporeal support, weaning from the ventilation and extubation according to specified criteria (see treatment plan for details).
Interventions
tidal volume 6 ml/kg ideal body weight
Sponsors
Study design
Eligibility
Inclusion criteria
* The trial subjects are patients aged 18 years or older who have developed severe ARDS. Following the American-European Consensus Conference on ARDS, severe ARDS is defined as an oxygenation index (PaO2/FIO2) \< 200 mmHg. These parameters must be present for a duration of at least 2 hours.
Exclusion criteria
* age \< 18 years * decompensated heart insufficiency * acute coronary syndrome * severe chronic obstructive pulmonary disease * advanced tumour conditions with life expectancy \< 6 months * chronic dialysis treatment * lung transplant patients * proven Heparin-induced thrombocytopenia (HIT) * morbid obesity (BMI \>) 40 * Child Class B and C cirrhosis of the liver, acute fulminant hepatic failure * severe peripheral arterial occlusive disease (pAVK III - IV), absence of limb doppler pulse * brain injury (GCS \< 9 + CT pathology)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ventilator free days within 28 days after enrollment | 28 days |
Secondary
| Measure | Time frame |
|---|---|
| hospital mortality, organ-failure free days, pulmonary gas exchange | 28 days - 60 days |
Countries
Germany