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| 兔阶梯型颅内压与脑血流速度关系的实验研究 | |
| 引用本文： | 尹先印,苏芳忠,尹绍雅,苏玉林. 兔阶梯型颅内压与脑血流速度关系的实验研究[J]. 郑州大学学报(医学版), 2001, 36(6): 692-694 |
| 作者姓名： | 尹先印 苏芳忠 尹绍雅 苏玉林 |
| 作者单位： | 1. 河南医科大学第二附属医院神经外科, 2. 天津市环湖医院神经外科, 3. 河南电力医院神经外科, |
| 摘 要： | 目的 :应用兔阶梯型颅内压升高的实验模型 ,无创性测量脑血流速度 (CBFV) ,为临床应用CBFV无创监测颅内压 (ICP)提供实验依据。方法 :40只动物随机分为 4组 ,分别测量基底动脉 (BA)血流参数舒张末期流速(Vd) ,收缩期峰速 (Vs) ,平均峰流速 (Vm) ,脉动指数 (PI)及阻力指数 (RI)。结果 :随ICP阶梯型升高 ,BA的CBFV减慢 ,PI及RI增加 ,Vd、Vm、PI及RI与ICP高度相关。结论 :兔TCD测量的CBFV可作为无创性监测ICP的指标 |
| 关 键 词： | 颅内压 脑血流速度 无创性监测 |
| 修稿时间： | 2001-07-10 |
Relationship between stepladder-like increased intracranial pr essure and cerebral blood flow velocity of rabbits |
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| YIN Xianyin ),SU Fangzhong ),YIN Shaoya ),)SU Yulin ) ). Relationship between stepladder-like increased intracranial pr essure and cerebral blood flow velocity of rabbits[J]. Journal of Zhengzhou University: Med Sci, 2001, 36(6): 692-694 | |
| Authors: | YIN Xianyin ) SU Fangzhong ) YIN Shaoya ) )SU Yulin ) ) |
| Affiliation: | YIN Xianyin 1),SU Fangzhong 1),YIN Shaoya 2),3)SU Yulin 3) 1)Department of Neurosurgery,the Second Affiliated Hospital,Henan Medical University,Zhengzhou 450003 2)Department of Neurosurgery,Huanhu Hospital of tianjin,Tianjin 300060 |
| Abstract: | Aim: To probe into the relationship between ICP and cerebral blood flow velocity(CBFV),and the possibility of noninvasive ICP monitoring with a stepladder like incresing ICP experimental rabbit model .Methods: Parameters of basal artery's CBFV were measured.Results Following ICP rising stepladder likely,CBFV of BA reduced while that of PI and RI increased.The correlation of V d, V m,PI and RI with ICP was close.Conclusion: The measurement of rabbit's CBFV by TCD can be regarded as an indicator of noninvasive monitoring ICP. |
| Keywords: | intracranial pressure cerebral blood flow velocity noninvasive monitoring |
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