Relations Between Hematologic Variables and Postoperative Bleeding in Total Hip Replacement Arthroplasty
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 73
- 试验地点
- 1
- 主要终点
- Rotational thromboelastometry
研究概览
简要总结
Total hip replacement arthroplasty is a surgery having intra- and postoperative substantial blood loss. The investigators will investigate the relationship between the various hematologic variables and postoperative bleeding volume.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 20 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •avascular necrosis of hip
- •total hip replacement arthroplasty
排除标准
- •revision operation
- •hematologic disease
- •anticoagulant medication
- •preoperative hemoglobin < 10 g/dl
- •preoperative transfusion of red blood cells
结局指标
主要结局
Rotational thromboelastometry
时间窗: preoperative 1 day and postoperative 1 day
postoperative bleeding volume
时间窗: at first postoperative day
Hemoglobin
时间窗: preoperative 1 day and postoperative 1 day
hematocrit
时间窗: preoperative 1 day and postoperative 1 day
activated partial prothrombin time
时间窗: preoperative 1 day and postoperative 1 day
fibrinogen concentration
时间窗: preoperative 1 day and postoperative 1 day
platelet
时间窗: preoperative 1 day and postoperative 1 day
prothrombin time_international normalized ratio
时间窗: preoperative 1 day and postoperative 1 day
次要结局
- volume of infused fluid during operation(Period from starting to finishing the operation (During operaiton, an expected average of 3 hours))
- intraoperative urine output(Period from starting to finishing the operation (During operaiton, an expected average of 3 hours))
- transfusion units(Period from starting to finishing the operation (During operaiton, an expected average of 3 hours) and postoperative first day)
研究者
Hyo-Seok Na
Assistant professor
Seoul National University Bundang Hospital