Evaluation of Annual Incidence of Superficial Vein Thrombosis in the Legs
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 848
- 试验地点
- 5
- 主要终点
- symptomatic SVT
研究概览
简要总结
To date, the investigators still do not know the annual incidence of Superficial Vein Thrombosis in the legs, although the investigators do know that this pathology is frequent and the investigators can assume its incidence is greater than Deep Vein Thrombosis which is of 1 to 2 cases per year per 1,000 inhabitants. Furthermore, the high percentage of SVT with concomitant DVT and Pulmonary Embolism only concerns patients seen in vascular medicine, so it is important to re-evaluate this rate on an unselected population from general practice.
详细描述
The method is a prospective observational study involving all the general practitioners and vascular physicians of the Saint Etienne region, i.e. 276 general practitioners, 27 vascular physicians and 341,822 inhabitants. Any new case of symptomatic SVT in the legs suspected by the general practitioner and confirmed by compression ultrasonography by the vascular physician would be listed over one year. The confirmed SVTs, directly seen by the vascular physicians would also be listed. The incidence would be calculated by relating the total number of SVTs observed to the number of inhabitants of the Saint Etienne region. Information on whether concomitant DVT exists or not at the time of the compression ultrasonography would also be collected.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Cross Sectional
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
- •inhabitants of the Saint Etienne region
- •with suspected SVT
- •consulting general practitioners and or vascular physicians of the Saint Etienne region
排除标准
- •SVT not confirmed by compression ultrasonography
结局指标
主要结局
symptomatic SVT
时间窗: 1 year
new case of symptomatic SVT in the legs suspected by the general practitioner and confirmed by compression ultrasonography by the vascular physician
次要结局
- SVT risk factors(1 year)
- SVT Clinical signs(1 year)