KCT0007031尚未招募未知
Dynamic arterial elasticity as a predictor of fluid reactivity in patients undergoing spine surgery in the prone position under general anesthesia: a validation study
适应症
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
- 入组人数
- 42
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
- 19?(Year) 至 69?(Year)（—）
- 性别
- All
入选标准
- •1) ASA class I-IV (under 70 years old) – Refer to ASA (American society of anesthesiologist) classification
- •2) Patients undergoing general anesthesia + spine surgery with prone position
- •3) Patients who have at least one of the following clinical signs after completion of anesthesia induction
- •(Hypotensive, preload-dependent patients)
- •I. Mean arterial pressure(MAP)<65mmHg
- •II. Systolic blood pressure <90 or patients whose systolic blood pressure has initially dropped to less than 40 mmHg
- •III. Stroke volume variation(SVV)>10%
排除标准
- •1) 70 years or older
- •2) patients with radial artery malformation;
- •3) Patients with body mass index (BMI) >30 or <15kg/m2
- •4) Patients with heart disease (valvular disease or Left ventricular ejection fraction (LVEF)<50% and arrythmia)
- •5) Patients with lung disease
- •6) Patients unable to mount the radial artery catheter (arm save);
- •- Patients on dialysis for ESRD or who will be on dialysis
- •-Patients with a history of breast cancer surgery
- •7) Patients with kidney disease
- •8) Patients with unstable hemodynamic signs
- •9) Emergency surgery
研究者
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