This prospective observational study evaluates the association of peri-procedural changes in renal regional oxygen saturation and post-procedural acute kidney injury in patients undergoing transcatheter aortic valve implantation.
This prospective observational cohort study evaluated the association of renal regional oxygen saturation, measured during transcatheter aortic valve implantation, and post-procedural acute kidney injury. Renal regional oxygen saturation is measured using near-infrared spectroscopy on the skin surface over the kidneys.
Study Type
OBSERVATIONAL
Enrollment
65
Regional oxygen saturation of kidney is monitored using near infrared spectroscopy
Seoul National University Hospital
Seoul, South Korea
acute kidney injury
increase in serum creatinine compared with baseline or reduced urine output
Time frame: during 7 days post-TAVI
composite complication
stroke, delirium, acute MI, heart failure, new or worsening arrhythmia, mechanical ventilation over 24 h, length of ICU stay, hospital stay, mortality
Time frame: during 7 days post-TAVI or until discharge
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