Association of Renal Regional Oxygen Saturation and Postprocedural Acute Kidney Injury in Patients Undergoing Transcatheter Aortic Valve Implantation
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 65
- 试验地点
- 1
- 主要终点
- acute kidney injury
研究概览
简要总结
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.
详细描述
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.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult patients (>= 20 years old) undergoing transcatheter (transfemoral) aortic valve implantation
排除标准
- •Emergent procedure
- •Pre-procedural severe renal impairment (eGFR < 30 mL/min/1.73 m2)
- •Pre-procedural hemodialysis
- •Distance from skin to renal capsule > 4 cm
- •Pre-procedural mechanical ventilation
- •Refuse to participate
结局指标
主要结局
acute kidney injury
时间窗: during 7 days post-TAVI
increase in serum creatinine compared with baseline or reduced urine output
次要结局
- composite complication(during 7 days post-TAVI or until discharge)
研究者
Youn Joung Cho, MD, PhD
Clinical Assistant Professor
Seoul National University Hospital