Influence of high intensity focused ultrasound and alcohol blocking celiac ganglion on the discharge of left greater splanchnic nerve

ZENG Lingquan; et al

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Influence of high intensity focused ultrasound and alcohol blocking celiac ganglion on the discharge of left greater splanchnic nerve

更新时间：2024-01-17

- Influence of high intensity focused ultrasound and alcohol blocking celiac ganglion on the discharge of left greater splanchnic nerve
- Journal of Chongqing Medical University Issue 2, Pages: 141-144(2006)
- 作者机构：
  
  1. 重庆医科大学生物医学工程系医学超声工程研究所
  2. 重庆医科大学附属第二医院麻醉科
  3. 重庆医科大学基础医学院生理机能实验室
  4. 重庆医科大学生物医学工程系医学超声工程研究所,重庆,400016
  5. ,重庆,400010
- 作者简介：
- 基金信息：
- DOI：
  CLC： R363
- Published：2006，
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[1]曾令全,魏安宁,傅洪,陆杰,杜永洪,胡凯,李崇燕,王智彪.高强度聚焦超声和乙醇阻滞腹腔神经节对内脏大神经放电的影响[J].重庆医科大学学报,2006(02):141-144.

ZENG Lingquan, et al. Influence of high intensity focused ultrasound and alcohol blocking celiac ganglion on the discharge of left greater splanchnic nerve. [J]. Journal of Chongqing Medical University (2):141-144(2006)
[1]曾令全,魏安宁,傅洪,陆杰,杜永洪,胡凯,李崇燕,王智彪.高强度聚焦超声和乙醇阻滞腹腔神经节对内脏大神经放电的影响[J].重庆医科大学学报,2006(02):141-144. DOI：

ZENG Lingquan, et al. Influence of high intensity focused ultrasound and alcohol blocking celiac ganglion on the discharge of left greater splanchnic nerve. [J]. Journal of Chongqing Medical University (2):141-144(2006) DOI：

摘要

目的:观察高强度聚焦超声（High intensity focused ultrasound

HIFU）和乙醇阻滞腹腔神经节（celiac ganglion

CG）对内脏大神经（Left greater splanchnic nerve

LGSN）放电的影响。方法:10只兔

随机分为HIFU组5只和乙醇组5只

分别用HIFU和95%乙醇阻滞CG

记录阻滞前与阻滞后节前和节后神经纤维对胃扩张（gastric distension

GD）的放电。结果:阻滞后行GD

HIFU组LGSN放电频率无明显改变（P>0.05）

而乙醇组明显增加（P<0.01）。安静时

阻滞后乙醇组LGSN放电频率有非常显著的增加（P<0.01）

两组节后纤维放电频率均减少

电压降低（P<0.01）。结论:HIFU可以立刻同时完善地阻断交感神经和内脏感觉神经的传导

乙醇可立刻阻断交感神经的传出神经纤维

对内脏感觉神经的传导阻滞程度较HIFU差。

Abstract

Objective: To observe the influence of high intensity focused ultrasound(HIFU) and alcohol blocking celiac ganglion(CG) on the discharge frequency of left greater splanchnic nerve(LGSN) and postganglion fibre.Methods: 10 New Zealand rabbits were randomly divided into two groups: HIFU and alcohol groups with five rabbits in each group.CG was blocked by HIFU and 95% alcohol separately.The discharge of postganglion and preganglion fibre to gastric distension(GD) was recorded.Results: After blocked by HIFU

the discharge frequency of LGSN showed no obvious changes

however the alcohol group kept increasing in discharged frequency to GD(P<0.01).The discharge frequency of LGSN blocked ganglion by alcohol significantly increased(P<0.01).Two ways both led to decrease of discharge frequency and voltage of postganglion fibre.Conclusions: HIFU can block the conduction of sympathetic nerve and visceral afferent fibre completely at once.Alcohol can block sympathetic efferent nerve just as HIFU

but the degree in blocking the conduction of visceral afferent fibre is less than HIFU.

关键词

高强度聚焦超声（HIFU）乙醇胃扩张腹腔神经节

Keywords

High intensity focused ultrasound(HIFU)AlcoholGastric distensionCeliac ganglion

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Related Author

王智彪

李崇燕

王燕芹

杜永洪

傅洪

ZENG Lingquan

et al

Related Institution

Department of Biomedical Engineering,Chongqing Medical University

重庆医科大学附属第二医院麻醉科

重庆医科大学计划生育系遗传与优生教研室

Department of Physiology, College of Basic Medicine, Chongqing Medical University

重庆师范学院

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