NCT03027219已完成不适用
Prospective Observational Study of the Changes of Blood Flow of Arterial Anastomosis-site of Free Flap in Diabetic Patients Who Undergoing Free Flap Transfer
适应症
相关药物
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 44
- 试验地点
- 1
- 主要终点
- Flow change
研究概览
简要总结
We aim to evaluate the flow change of arterial anastomosis site during free flap surgery in diabetic patients.
详细描述
Objective
flow change of arterial anastomosis site during free flap surgery in diabetic patients.
Background: No research was published about flow change of arterial anastomosis site of the free flap during surgery.
Plan: Using Duplex sonography, various parameters related flap perfusion will be evaluated before and after the administration of alprostadil.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 79 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Plan to receive free flap transfer under general anesthesia
- •Age: >=18 and <80 years old
- •History of diabetes mellitus
- •Administration of alprostadil during surgery
- •Volunteer, who are provided written informed consent prior to study participation
排除标准
- •Refuse the participation of study
- •>= American society of anesthesiologist physical status IV
- •Use of any vasopressor or inotropic for hemodynamic instability before participation of study
- •Inappropriate subjects who are identified by researchers
结局指标
主要结局
Flow change
时间窗: before alprostadil administration, 30 mins after alprostadil administration
Peak velocity of anastomosis-site of free flap
次要结局
未报告次要终点
研究者
Young-Kug Kim
Professor
Asan Medical Center
研究点 (1)
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