NCT04758091已完成不适用
The Effect of Tourniquet Application on Optic Nerve Sheath Diameter and Cerebral Oxygenation During Lower Extremity Surgery
Zonguldak Bulent Ecevit University1 个研究点 分布在 1 个国家目标入组 1 人开始时间: 2019年4月15日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 1
- 试验地点
- 1
- 主要终点
- regional cerebral oxgenation
研究概览
简要总结
The aim of the study to investigate the effect of tourniquet application on optic nerve sheath diameter (ONSD) and cerebral oxygenation during lower extremity surgery.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •ASA I-II risk group over the age of 18
- •Operation planned under general anesthesia
- •Lower extremity surgery with a tourniquet
- •Agreeing to volunteer for research with an informed consent form
排除标准
- •Emergency surgical procedures
- •neurological disease, carotid disease
- •Previous intracranial or ocular surgery
- •Neurological symptoms
- •cerebral edema, high IntraCranial Pressure
- •Presence of glaucoma
- •Body mass index (BMI)> 35
- •Uncontrolled hypertension
- •Diabetic retinopathy
- •coronary artery disease
- •peripheral artery disease
结局指标
主要结局
regional cerebral oxgenation
时间窗: during the surgery
measurement rSo2 by Near Infrared spectroscopy
optic nerve diameter
时间窗: during the surgery
measuring the change in optic nerve diameter
次要结局
未报告次要终点
研究者
Bahar Say
principal investigator
Zonguldak Bulent Ecevit University
研究点 (1)
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