Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The goal of this randomized controlled trial is to test if a hyperosmolar prime solution used for cardiopulmonary bypass increases the risk for acute postoperative kidney injury.
Two-hundred cardiac surgical patients were randomised into two groups based on the osmolality level of the prime solution used for cardiopulmonary bypass. The high osmolality group (966 mOsm) received a prime solution containing Ringer-Acetate 1000 ml + Mannitol 400 ml (60 g) + Sodium-Chloride 40 ml (160 mmol) and Heparin 2 ml (10 000 IU), while the reference group with normal osmolality (388 mOsm) received a prime solution containing Ringer-Acetate 1400 ml and Heparin 2 ml (10 000 IU).
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| NormOsmo | No Intervention | This group received a priming solution with normal osmolality. | |
| HighOsmo | Active Comparator | This group received a priming solution with high osmolality |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| HighOsmo | Drug | This group received a priming solution with high osmolality |
|
| Measure | Description | Time Frame |
|---|---|---|
| Postoperative Acute Kidney Injury | Defined according to the KDIGO definition | Three days |
Not provided
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Staffan Svenmarker, PhD | Public Health & Clinical Medicine Umeå University, Sweden | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Public Health Clinical Medicine Umeå University | Umeå | Västerbotten County | SE 901 85 | Sweden |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 39878152 | Derived | Hashimoto H, Yamada H, Murata M, Watanabe N. Diuretics for preventing and treating acute kidney injury. Cochrane Database Syst Rev. 2025 Jan 29;1(1):CD014937. doi: 10.1002/14651858.CD014937.pub2. |
Not provided
Not provided
Limited by ethical regulations
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D058186 | Acute Kidney Injury |
| ID | Term |
|---|---|
| D051437 | Renal Insufficiency |
| D007674 | Kidney Diseases |
| D014570 | Urologic Diseases |
| D052776 | Female Urogenital Diseases |
Not provided
Not provided
Randomisation into two groups based on the osmolality level in the priming solution used for cardiopulmonary bypass.
Not provided
Not provided
Priming of the heart-lung machine performed by a staff member not affiliated to the study protocol.
| D005261 |
| Female Urogenital Diseases and Pregnancy Complications |
| D000091642 | Urogenital Diseases |
| D052801 | Male Urogenital Diseases |