The Incidence of Perioperative Deep Venous Thromboses of the Lower Extremities
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 271
- 试验地点
- 1
- 主要终点
- Incidence of post-operative DVTs
研究概览
简要总结
The study's hypothesis is that there are some patients who come for surgery who have asymptomatic clots in their lower extremities upon their arrival to the hospital for their surgical admission. We will be performing duplex studies of the subjects' legs before their surgery to determine how often clots are present. We will also perform duplex scans of the legs after the subjects' surgeries to determine what factors (surgical, anesthetic, co-morbidities)are correlated with the development of DVTs.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Screening
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age 18+ and consentable
排除标准
- •Anticoagulation therapy or known DVT
研究组 & 干预措施
Duplex scan
Subjects undergo preoperative and post-operative duplex scanning of the lower extremities
干预措施: Duplex scan of lower extremities (Procedure)
结局指标
主要结局
Incidence of post-operative DVTs
时间窗: Within 48 hours of surgery
The incidence of preoperative DVTs
时间窗: Day of surgery
次要结局
- Risk factors associated with the development of perioperative DVTs(Within 180 days of surgery)
- Distribution and laterality(Within 180 days of surgery)
- Risks associated with perioperative DVTs(Within 180 days of surgery)