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临床试验/KCT0004868
KCT0004868尚未招募未知

Effects of arterial CO2 partial pressure on the postoperative cognitive dysfunction

Chonbuk National University Hospital0 个研究点目标入组 400 人开始时间: 待定最近更新:

试验速览

阶段
未知
状态
尚未招募
入组人数
400

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional Study

入排标准

年龄范围
65(Year) 至 90(Year)(—)
性别
All

入选标准

  • older patients, 65 years of more, undergoing general anesthesia over one hour

排除标准

  • 1. language difficulty of literacy problem
  • 2. history of neurologic or cerebrovascular disease
  • 3. surgery requiring prone position
  • 4. surgery on head and neck
  • 5. patients with decreased cardiac output
  • 6. patients with anemia which hemoglobin is 10g/dL or less
  • 7. patients with preoperative hypoxemia
  • 8. chronic obstructive pulmonary disease
  • 9. patients suspiscious of increased intracranial pressure

研究者

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