鼻烟壶动脉多普勒超声在儿童脓毒性休克血流动力学监测中的应用研究

注册号:

Registration number:

ChiCTR2500109451 

最近更新日期:

Date of Last Refreshed on:

2025-09-18 14:24:48 

注册时间:

Date of Registration:

2025-09-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

鼻烟壶动脉多普勒超声在儿童脓毒性休克血流动力学监测中的应用研究

Public title:

Snuffbox Artery Doppler Ultrasound in Hemodynamic Monitoring of Septic Shock in Children

注册题目简写:

English Acronym:

研究课题的正式科学名称:

鼻烟壶动脉多普勒超声在儿童脓毒性休克血流动力学监测中的应用研究

Scientific title:

Snuffbox Artery Doppler Ultrasound in Hemodynamic Monitoring of Septic Shock in Children

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:

李甜 

研究负责人:

李甜 

Applicant:

Tian Li 

Study leader:

Tian Li 

申请注册联系人电话:

Applicant telephone:

+86 772 2806503

研究负责人电话:

Study leader's
telephone:

+86 772 2806503

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

380228016@qq.com

研究负责人电子邮件:

Study leader's E-mail:

380228016@qq.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

柳州市鱼峰区博园大道50号

研究负责人通讯地址:

柳州市鱼峰区博园大道50号

Applicant address:

No.50 Boyuan Avenue, Yufeng District, Liuzhou City

Study leader's address:

No.50 Boyuan Avenue, Yufeng District, Liuzhou City

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

广州市妇女儿童医疗中心柳州医院

Applicant's institution:

Guangzhou Women and Children Medical Center Liuzhou Hospital

研究负责人所在单位:

广州市妇女儿童医疗中心柳州医院

Affiliation of the Leader:

Liuzhou Hospital,Guangzhou Women and Children‘s Medical Center

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

快审-科研-2025-059

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

广州市妇女儿童医疗中心柳州医院医学研究伦理委员会

Name of the ethic committee:

Medical Research Ethics Committee of Liuzhou Hospital, Guangzhou Women and Children Medical Center

伦理委员会批准日期:

Date of approved by ethic committee:

2025-03-24 00:00:00

伦理委员会联系人:

李沭

Contact Name of the ethic committee:

Li Shu

伦理委员会联系地址:

柳州市鱼峰区博园大道50号

Contact Address of the ethic committee:

No.50 Boyuan Avenue, Yufeng District, Liuzhou City

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 772 2205450

伦理委员会联系人邮箱:

Contact email of the ethic committee:

lizh6208@1263.com

研究实施负责(组长)单位:

广州市妇女儿童医疗中心柳州医院

Primary sponsor:

Liuzhou Hospital,Guangzhou Women and Children‘s Medical Center

研究实施负责(组长)单位地址:

柳州市鱼峰区博园大道50号

Primary sponsor's address:

No.50 Boyuan Avenue, Yufeng District, Liuzhou City

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广西壮族自治区

市(区县):

Country:

China

Province:

Guangxi Zhuang Autonomous Region

City:

单位(医院):

广州市妇女儿童医疗中心柳州医院

具体地址:

柳州市鱼峰区博园大道50号

Institution
hospital:

Liuzhou Hospital,Guangzhou Women and Children‘s Medical Center

Address:

No.50 Boyuan Avenue, Yufeng District, Liuzhou City

经费或物资来源:

自治区卫生健康委自筹经费科研课题

Source(s) of funding:

Autonomous Region Health and Wellness Committee's Self-funded Scientific Research Project

研究疾病:

脓毒性休克  

Target disease:

Septic Shock

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

明确SBRI与传统血流动力学监测指标(MAP、CVP、PI、CI)的相关性,评估鼻烟壶动脉多普勒对乳酸清除率的预测价值,建立基于多普勒参数的儿童脓毒性休克血流动力学分型模型。  

Objectives of Study:

To clarify the correlation between SBRI and traditional hemodynamic monitoring indexes (MAP, CVP, PI, CI), evaluate the predictive value of snuffbox artery Doppler on lactate clearance rate, and establish a hemodynamic classification model of septic shock in children based on Doppler parameters.

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.双侧上肢因血管畸形、外伤等原因导致的血流循环障碍者;
2.入室时体温<35℃者;
3.各种原因导致的超声图像成像不良者;

Exclusion criteria:

1.Blood circulation disorder of bilateral upper limbs due to vascular malformation, trauma and other reasons.
2.Body temperature < 35℃;
3.Poor ultrasound imaging caused by various reasons.

研究实施时间:

Study execute time:

From 2025-09-01 00:00:00 To 2028-09-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-15 00:00:00 To 2027-09-01 00:00:00

干预措施:

Interventions:

组别:

脓毒性休克组

样本量:

40

Group:

septic shock

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):

广西壮族自治区 

市(区县):

 

Country:

China

Province:

Guangxi Zhuang Autonomous Region

City:

单位(医院):

广州市妇女儿童医疗中心柳州医院 

单位级别:

三级甲等 

Institution
hospital:

Liuzhou Hospital,Guangzhou Women and Children‘s Medical Center

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

广州医科大学附属妇女儿童医疗中心 

单位级别:

三级甲等 

Institution
hospital:

Guangzhou Women and Children's Medical Center,Guangzhou Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

鼻烟壶动脉阻力指数

指标类型:

主要指标

Outcome:

SBRI,snuffbox resistive index

Type:

Primary indicator

测量时间点:

0、6、24小时

测量方法:

在鼻烟壶区使用线阵探头PW模式下测量Vmax,Vmin,计算RI,RI=(Vmax-Vmin)/Vmax,重复测量2次取平均值

Measure time point of outcome:

0、6、24h

Measure method:

Measure Vmax, Vmin in snuffbox area using linear probe PW mode, calculate RI, RI=(Vmax-Vmin)/Vmax, and repeat the measurement twice to take the average value.

指标中文名:

左室流出道直径

指标类型:

主要指标

Outcome:

Diameter of left ventricular outflow track

Type:

Primary indicator

测量时间点:

0、6、24小时

测量方法:

胸骨旁长轴切面,收缩中期,直接测量二尖瓣环下前后径

Measure time point of outcome:

0、6、24h

Measure method:

The anteroposterior diameter under mitral annulus was measured directly on the parasternal long axis section during mid-systole.

指标中文名:

速度时间积分

指标类型:

主要指标

Outcome:

VTI,velocity time integral

Type:

Primary indicator

测量时间点:

0、6、24小时

测量方法:

在心尖五腔心切面左室流出道水平使用PW测定,测量连续3个VTI取平均值

Measure time point of outcome:

0、6、24h

Measure method:

The level of LVOT( left ventricular outflow track) on the apical five-chamber view was measured by PW, and the average of three consecutive VTI was measured.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 0 years
最大 Max age 18 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):

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

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

否No

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):

不共享

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

No sharing

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:

病例记录表

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-09-18 14:24:28