Stabilizing Cerebral and Circulatory Hemodynamics During Shoulder Surgery in the Beach Chair Position Using Sequential Compression Device (SCD) or TED Stockings Compared to a Control Group
试验速览
- 阶段
- 不适用
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- cerebral oxygenation
研究概览
简要总结
This study is a 3-legged randomized study examining whether during shoulder surgery performed in the beach chair position active compressions of the lower leg with a sequential compression device (SCD) have a superior effect on stabilizing cerebral and circulatory hemodynamics when compared to TED stockings or a control group without any stockings.
详细描述
This study examines whether during shoulder surgery performed in the beach chair position active compressions of the lower leg with a sequential compression device (SCD) have a superior effect on stabilizing cerebral and circulatory hemodynamics when compared to TED stockings or a control group without any stockings.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Care Provider)
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
- •adult patients undergoing elective shoulder surgery
排除标准
- •untreated hypertension
- •no pulse in a. dorsalis pedis or a.tibialis posterior
- •leg ulcers
- •failed scalenous blockade
研究组 & 干预措施
Sequential compression device
During arthroscopic shoulder surgery, an SCD device will be applied to the patients legs during surgery. Cerebral oxygenation and circulatory parameters will be recorded continuously throughout the surgery. Recordings will be hidden to the primary caregiver.
干预措施: Sequential compression device (Device)
TED stockings
During arthroscopic shoulder surgery, TED stockings will be applied to the patients legs during surgery. Cerebral oxygenation and circulatory parameters will be recorded continuously throughout the surgery. Recordings will be hidden to the primary caregiver.
干预措施: TED stockings (Other)
Control
no stockings will be applied to the patients legs
结局指标
主要结局
cerebral oxygenation
时间窗: per minute
cerebral oxygenation averaged of 1 min during the operation
次要结局
- ephedrine(throughout duration of anaesthesia, approximately 60 minutes)
- cardiac output(per minute)
- Stroke volume(per minute)
- mean arterial pressure(per minute)
研究者
Frank Christian Pott, MD
MD, DMSc
Bispebjerg Hospital