Comparison of Core Temperature Using Tracheal Thermometer and Pulmonary Artery Catheter in Adult Patients Undergoing Coronary Artery Bypass Graft Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- Comparison of tracheal temperature versus pulmonary artery temperature
研究概览
简要总结
In anesthesia, monitoring of core body temperature is one of important factors. Measurement of temperature using a pulmonary artery catheter is representative one of core temperature measurements. The core temperature by a pulmonary artery catheter is compared with the tracheal temperature by an endotracheal tube with thermometer. This study was designed to confirm the accuracy of the endotracheal tube thermometer.
详细描述
All patients undergoing general anesthesia are monitored core body temperature. Coronary artery bypass graft surgery needs general anesthesia with endotracheal intubation and insertion of pulmonary artery catheter. Using endotracheal tube with thermometer and pulmonary artery catheter, the investigators will measure tracheal temperature and pulmonary artery temperature every 5 minutes for 1 hour after induction of general anesthesia.
Standard monitoring devices (non-invasive BP, electrocardiogram, pulse oxygen saturation) are applied to participants in an operation room, and 1% propofol 1-2 mg/kg and rocuronium 0.8 mg/kg are administered intravenously for induction of general anesthesia. An endotracheal tube with thermometer (Human Endotracheal Tube, Insung Medical Co., Korea) is inserted. After inserting a 9Fr central venous catheter with a pulmonary artery catheter insertion port, core body temperature is measured by a pulmonary artery catheter (Swan-Ganz CCOmbo V, Edwards Lifesciences, Irvine, California, USA).
Tracheal temperature will be compared with pulmonary artery temperature by using Bland-Altman method.
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
- 否
入选标准
- •Adult patients over 18-year-old undergoing coronary artery bypass surgery
排除标准
- •Emergency surgery
结局指标
主要结局
Comparison of tracheal temperature versus pulmonary artery temperature
时间窗: Tracheal temperature and pulmonary arterial temperature are measured every 5 minutes for 1 hour after induction of general anesthesia.
This study compares core body temperature measured by a pulmonary artery catheter and temperature measured by an endotracheal tube with a thermometer. Additional description\> Time points or intervals are not important factors in this study. The study needs repeated measurements using method A (tracheal thermometer) and method B (pulmonary artery thermometer). Then it compares tracheal temperature with pulmonary artery temperature, and checks the agreement of method A and B.
次要结局
未报告次要终点
研究者
Park Seyeon, MD
Clinical assistant professor
Pusan National University Yangsan Hospital