灌注加权成像(PWI)在诊断脑后循环低灌注所致眩晕/头晕中的应用

注册号:

Registration number:

ChiCTR-CCC-10000761 

最近更新日期:

Date of Last Refreshed on:

2015-06-04 20:26:03 

注册时间:

Date of Registration:

2010-01-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

灌注加权成像(PWI)在诊断脑后循环低灌注所致眩晕/头晕中的应用

Public title:

Application of perfusion weighted imaging in diagnosis of vertigo/dizziness caused by cerebral hypoperfusion in posterior circulation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

灌注加权成像(PWI)在诊断脑后循环低灌注所致眩晕/头晕中的应用

Scientific title:

Application of perfusion weighted imaging in diagnosis of vertigo/dizziness caused by cerebral hypoperfusion in posterior circulation

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

许晓伟 

研究负责人:

盛文利 

Applicant:

Xiaowei Xu 

Study leader:

Wenli Sheng 

申请注册联系人电话:

Applicant telephone:

+86 13392486651

研究负责人电话:

Study leader's
telephone:

+86 13609723294

申请注册联系人传真 :

Applicant Fax:

+86 020 87755064

研究负责人传真:

Study leader's fax:

+86 020 87755064

申请注册联系人电子邮件:

Applicant E-mail:

eileenxuxiaowei@yahoo.com.cn

研究负责人电子邮件:

Study leader's E-mail:

qyeileen@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

http://www.gzsums.net/

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

http://www.gzsums.net/

申请注册联系人通讯地址:

广州市中山二路58号

研究负责人通讯地址:

广州市中山二路58号

Applicant address:

58 Second Zhongshan Road, Guangzhou, China

Study leader's address:

58 Second Zhongshan Road, Guangzhou, China

申请注册联系人邮政编码:

Applicant postcode:

510080

研究负责人邮政编码:

Study leader's postcode:

510080

申请人所在单位:

中山大学第一附属医院神经科

Applicant's institution:

Department of Neurology, First Affiliated Hospital, Sun Yat-Sen University,

研究负责人所在单位:

Affiliation of the Leader:

是否获伦理委员会批准:

Approved by ethic committee:

No

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013-08-26 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

中山大学第一附属医院

Primary sponsor:

First Affiliated Hospital, Sun Yat-Sen University,

研究实施负责(组长)单位地址:

广州市中山二路58号

Primary sponsor's address:

58 Second Zhongshan Road, Guangzhou, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

经费或物资来源:

自筹

Source(s) of funding:

Self funding

研究疾病:

中枢性血管性眩晕/头晕  

Target disease:

central vestibular vascular vertigo/dizziness

研究疾病代码:

Target disease code:

研究类型:

病因学/相关因素研究

Study type:

Cause/Relative factors study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

探讨灌注加权成像(PWI)在诊断后循环脑低灌注所致眩晕/头晕中的应用  

Objectives of Study:

To evaluate the application of perfusion weighted imaging in diagnosis of vertigo/dizziness caused by cerebral hypoperfusion in posterior circulation

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

①患者有重大心、肝、肾疾病,严重的贫血。
②患者存在/合并存在有周围性眩晕时,如BPPV、前庭神经炎、梅尼埃氏病,或自主神经功能紊乱等引起眩晕;
③患者有非血管性中枢性眩晕,桥小脑角炎症或肿瘤、多发性硬化、第四脑室周围肿瘤等;
④最近一次眩晕、头晕发作之前的4周内服用氨基糖苷类抗生素、解痉药(如苯妥英钠)、抗抑郁药、降压药、巴比妥类、可卡因、速尿、硝酸甘油、奎宁,水杨酸盐,镇静药/安眠药等可能会引起眩晕的药物;
⑤ 最近一次眩晕/头晕发作之前的2周内有严重眼耳口鼻咽及肺部感染;
⑥排除有客观疾病而不能配合观察研究的病人,包括意识障碍、感觉性失语、严重的运动性失语、有智力障碍、精神症状的病人。
⑦第一次作PWI检查时距离患者最近一次眩晕./头晕发作已超过1周。
⑧在复查PWI之前,患者出现新发的包括脑血管疾病、脑外伤、炎症及退行性变等神经科疾病。

Exclusion criteria:

1. With severe diseases in heart,liver, kidney, or severe anemia;
2. With peripheral vestibular vertigo such as BPPV and Meniere's Disease, or with vertigo caused by autonomic nerve dysfunction;
3. With other none-vascular vertigo caused by cerebellopontine angle inflammation or tumor, multiple sclerosis, cancer around the fourth ventricle;
4. Ever taking aminoglycoside antibiotics, antispasmodic drugs (eg phenytoin), antidepressants, antihypertensive drugs, barbiturates, cocaine, furosemide, nitroglycerin, quinine , salicylates, sedatives/sleeping pills and other drugs that may cause vertigo/dizziness; Within 4 weeks prior to the last vertigo/dizziness onset;
5. With severe infection in eyes, ears, mouth, nasopharynx or lung within two weeks prior to the onset of serious infection;
6. Ppatients with consciousness, sensory aphasia, severe motor aphasia, mental retardation or mental symptoms;
7. For the first PWI,more than one week has passed since the last vertigo/dizziness onset;
8. Patients develops new cerebrovascular diseases, brain trauma, encephalitis or degenerative neurological diseases before the second PWI is undertaken.

研究实施时间:

Study execute time:

From 2010-01-01 00:00:00 To 2010-12-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2010-03-01 00:00:00 To 2010-10-30 00:00:00

干预措施:

Interventions:

组别:

组B(健康对照组)

样本量:

15

Group:

Group B(control)

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

组A(眩晕/头晕组)

样本量:

15

Group:

Group A (case)

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

中山大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

First Affiliated Hospital, Sun Yat-Sen University

Level of the institution:

Tertiary hospital

测量指标:

Outcomes:

指标中文名:

平均通过时间

指标类型:

主要指标

Outcome:

mean transition time

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑血容量

指标类型:

主要指标

Outcome:

cerebral blood volume

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑血流

指标类型:

主要指标

Outcome:

cerebral blood flow

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 80 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

NA

Randomization Procedure (please state who generates the random number sequence and by what method):

NA

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

中山大学附属第一医院

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

First Affiliated Hospital, Sun Yat-Sen University

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

中山大学附属第一医院

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

First Affiliated Hospital, Sun Yat-Sen University

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2015-06-04 20:26:03