Comparison of Hemodynamic Changes by Using the Videolaryngoscope and the Macintosh Laryngoscope
Comparison of Hemodynamic Changes After Endotracheal Intubation by Using the Videolaryngoscope and the Macintosh Direct Laryngoscope in Elderly Hypertensive Patients
研究概览
详细说明
The hemodynamic stress response to tracheal intubation can precipitate adverse cardiovascular events in patients with cardiovascular disease. Which is shown to greatly increase the risk of myocardial infarction or stroke, especially in elderly patients with hypertension. Direct laryngoscopy and laryngoscopic stimulation of pharyngolaryngeal structures may be an important factor in the hemodynamic stress response associated with tracheal intubation.
Patients were randomly allocated to two groups using a permuted block randomization method: 1) patients intubated by using the videolaryngoscopy 2) patients intubated by using the Macintosh laryngoscope . SAP, MAP, and heart rate were measured and recorded in the operating room: At baseline, before intubation, immediately after intubation and 1,2,3,4 and 5 minutes after tracheal intubation.
研究类型
注册 (实际的)
阶段
- 不适用
联系人和位置
学习地点
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Antalya、火鸡、07070
- Antalya Training and Research Hospital
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- American Society of Anesthesiologists Physical Status II-III,
- aged over 65 years,
- controlled hypertensive patients,
- scheduled for elective coronary artery bypass grafting.
Exclusion Criteria:
- American Society of Anesthesiologists Physical Status IV,
- ejection fraction < 40%,
- any anatomical abnormality in head, neck or face,
- Mallampati score of IV,
- history of difficult intubation or laryngoscopy
学习计划
研究是如何设计的?
设计细节
- 主要用途:预防
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:单身的
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
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有源比较器:videolaryngoscope
patients intubated by using the videolaryngoscopy
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patients intubated by using the videolaryngoscope
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有源比较器:Macintosh laryngoscope
patients intubated by using the Macintosh laryngoscope
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patients intubated by using the Macintosh laryngoscope
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研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
|---|---|
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Blood pressure changes during tracheal intubation ( mmHg ) ,
大体时间:At baseline, 1 minute before intubation, and 1,2,3,4 and 5 minutes after tracheal intubation
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At baseline, 1 minute before intubation, and 1,2,3,4 and 5 minutes after tracheal intubation
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Heart rate changes during tracheal intubation (beats per minute)
大体时间:At baseline, 1 minute before intubation, and 1,2,3,4 and 5 minutes after tracheal intubation
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At baseline, 1 minute before intubation, and 1,2,3,4 and 5 minutes after tracheal intubation
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ST segment elevation in electrocardiogram indicating myocardial ischaemia during tracheal intubation
大体时间:At baseline, 1 and 5 minutes after tracheal intubation.
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During tracheal intubation electrocardiogram is monitorized.
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At baseline, 1 and 5 minutes after tracheal intubation.
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Arrhythmic changes in electrocardiogram during tracheal intubation
大体时间:At baseline, 1 and 5 minutes after tracheal intubation.
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During tracheal intubation electrocardiogram is monitorized.
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At baseline, 1 and 5 minutes after tracheal intubation.
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合作者和调查者
调查人员
- 研究主任:Nilgun Kavrut Ozturk, MD、Antalya Training and Research Hospital
出版物和有用的链接
一般刊物
- Kihara S, Brimacombe J, Yaguchi Y, Watanabe S, Taguchi N, Komatsuzaki T. Hemodynamic responses among three tracheal intubation devices in normotensive and hypertensive patients. Anesth Analg. 2003 Mar;96(3):890-895. doi: 10.1213/01.ANE.0000048706.15720.C9.
- Kanaide M, Fukusaki M, Tamura S, Takada M, Miyako M, Sumikawa K. Hemodynamic and catecholamine responses during tracheal intubation using a lightwand device (Trachlight) in elderly patients with hypertension. J Anesth. 2003;17(3):161-5. doi: 10.1007/s00540-003-0166-8.
- Xue FS, Zhang GH, Li XY, Sun HT, Li P, Li CW, Liu KP. Comparison of hemodynamic responses to orotracheal intubation with the GlideScope videolaryngoscope and the Macintosh direct laryngoscope. J Clin Anesth. 2007 Jun;19(4):245-50. doi: 10.1016/j.jclinane.2006.11.004.
- Xue FS, Zhang GH, Li XY, Sun HT, Li P, Sun HY, Xu YC, Liu Y. Comparison of haemodynamic responses to orotracheal intubation with GlideScope videolaryngoscope and fibreoptic bronchoscope. Eur J Anaesthesiol. 2006 Jun;23(6):522-6. doi: 10.1017/S0265021506000299. Epub 2006 Mar 1.
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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