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A prospective, observational study will be performed measuring recirculation of blood through a veno-venous Extracoporeal Membrane Oxygenation (vvECMO) in patients with acute respiratory distress syndrome (ARDS) on vvECMO. ECMO blood flow will be adjusted with respect to recirculation.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Measurment of blood recirculation | Other | Ultrasound based measurments of blood recirculating through the vvECMO circuit. |
| Measure | Description | Time Frame |
|---|---|---|
| Recirculation of vvECMO blood flow | Amount of ECMO blood flow recirculating through the vvECMO circuit | Once within first week after ICU admission during 4 hours |
| Measure | Description | Time Frame |
|---|---|---|
| Reduction of vvECMO blood flow | Reduction of vvECMO blood flow if a significant recirculation can be measured | Once within first week after ICU admission during 4 hours |
| Arterial blood oxygen content after reduction of vvECMO blood flow |
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Inclusion Criteria:
Exclusion Criteria:
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Patients aged 18 years or older requiring veno-venous ECMO for treatment of refractory hypomxemia in ARDS.
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| Name | Affiliation | Role |
|---|---|---|
| Martin Russ, Dr. med. | Charite University Hospital Berlin | Principal Investigator |
| Philipp A Pickerodt, Dr. med. | Charite University Hospital Berlin | Principal Investigator |
| Steffen Weber-Carstens, PD Dr. med. | Charite University Hospital Berlin | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Charite University, Berlin, Germany | Berlin | 13353 | Germany |
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Change in arterial blood oygen content after reduction of vvECMO blood flow
| Once within first week after ICU admission during 4 hours |