We used quantitative MRI measurements to perform a randomised, double-blind crossover study on the effects of isovolumetric and isoeffective infusions of colloid versus crystalloid on structural and haemodynamic (ASL, ADC, flow, volume) changes in the kidney and cardiac output. No significant differences were observed between the blood expanding properties of the infusions, despite using a colloid infusion one-third the volume of the reference crystalloid infusion. We observed a trend of less oedema using an isoeffective volume of colloid. Repeated MRI measurements demonstrated low CoVs, allowing MRI to assess subtle changes in structure and haemodynamics for determining optimal perioperative infusions.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Keywords