超声评估肱动脉血流介导的舒张功能及充血速度对脓毒症患者严重程度及预后的预测作用

注册号:

Registration number:

ChiCTR2500105130 

最近更新日期:

Date of Last Refreshed on:

2025-06-30 10:13:49 

注册时间:

Date of Registration:

2025-06-30 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

超声评估肱动脉血流介导的舒张功能及充血速度对脓毒症患者严重程度及预后的预测作用

Public title:

Ultrasound evaluation of brachial artery blood flow mediated diastolic function and congestion velocity for predicting the severity and prognosis of sepsis patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

超声评估肱动脉血流介导的舒张功能及充血速度对脓毒症患者严重程度及预后的预测作用

Scientific title:

Ultrasound evaluation of brachial artery blood flow mediated diastolic function and congestion velocity for predicting the severity and prognosis of sepsis patients

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:

刘冰洋 

研究负责人:

刘冰洋 

Applicant:

Bingyang Liu 

Study leader:

Bingyang Liu 

申请注册联系人电话:

Applicant telephone:

+86 150 8277 5812

研究负责人电话:

Study leader's
telephone:

+86 150 8277 5812

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:

1043963137@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1043963137@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:

四川省南充市顺庆区人民南路97号

研究负责人通讯地址:

四川省南充市顺庆区人民南路97号

Applicant address:

No. 97, Renmin South Road, Shunqing District, Nanchong City, Sichuan Province

Study leader's address:

No. 97, Renmin South Road, Shunqing District, Nanchong City, Sichuan Province

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:

南充市中心医院

Applicant's institution:

Nanchong Central Hospital

研究负责人所在单位:

南充市中心医院

Affiliation of the Leader:

Nanchong Central Hospital

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:

2025年审(044)号

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:

南充市中心医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Nanchong Central Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-04-02 00:00:00

伦理委员会联系人:

曾铃

Contact Name of the ethic committee:

Ling Zeng

伦理委员会联系地址:

四川省南充市顺庆区人民南路97号

Contact Address of the ethic committee:

No. 97 Renmin South Road, Shunqing District, Nanchong City, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 2712055

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:

南充市中心医院

Primary sponsor:

Nanchong Central Hospital

研究实施负责(组长)单位地址:

四川省南充市顺庆区人民南路97号

Primary sponsor's address:

No. 97 Renmin South Road, Shunqing District, Nanchong City, Sichuan Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

南充市中心医院

具体地址:

四川省南充市顺庆区人民南路97号

Institution
hospital:

Nanchong Central Hospital

Address:

No. 97 Renmin South Road, Shunqing District, Nanchong City, Sichuan Province

经费或物资来源:

国家自然科学基金(82201353)、南充市科技局(22SXZRKX0008)、四川省老年学学会研究课题(24SCLN013,24SCLN033)、四川省卫生健康委员会科技项目(24QNMP017)

Source(s) of funding:

National Natural Science Foundation of China (82201353), Nanchong Science and Technology Bureau (22SXZRKX0008), Sichuan Gerontology Society Research Project (24SCLN013, 24SCLN033), Sichuan Provincial Health Commission Science and Technology Project (24QNMP017)

研究疾病:

脓毒血症  

Target disease:

Sepsis

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:

本试验拟纳入ICU脓毒症患者,探讨超声评估肱动脉FMD、HV对脓毒症患者严重程度及预后的预测价值。  

Objectives of Study:

This trial intends to include patients with sepsis in the ICU, and to explore the predictive value of ultrasound evaluation of brachial artery FMD and HV in the severity and prognosis of patients with sepsis.

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.左心室射血分数(EF)<30%的心脏病患者; 2.慢性肾衰竭需要长期透析的患者; 3.肝功能Child-Pugh C级的晚期肝衰竭患者; 4.活动性出血的患者; 5.诊断脓毒性休克>48小时者; 6.左上肢皮肤破裂或软组织炎症、血管或淋巴管手术史、存在血管通路装置、无多普勒信号; 7.不能配合肱动脉FMD检查的患者; 8.拒绝参与试验者; 9.患者及家属治疗意愿消极,拒绝机械通气或CRRT者。

Exclusion criteria:

1. Patients with cardiac disease with left ventricular ejection fraction (EF) < 30%; 2. Patients with chronic renal failure requiring long-term dialysis; 3. Patients with advanced liver failure with Child-Pugh grade C liver function; 4. Patients with active bleeding; 5. Septic shock > diagnosed for 48 hours; 6. Left upper limb skin rupture or soft tissue inflammation, history of vascular or lymphatic surgery, presence of vascular access device, no Doppler signal; 7. Patients who cannot cooperate with brachial artery FMD examination; 8. Refusal to participate in the trial; 9. Patients and their families have negative treatment intentions and refuse mechanical ventilation or CRRT.

研究实施时间:

Study execute time:

From 2025-06-15 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-01 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

88

Group:

Observation group

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):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

南充市中心医院 

单位级别:

三甲 

Institution
hospital:

Nanchong Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肱动脉血流介导的舒张功能

指标类型:

主要指标

Outcome:

Brachial artery flow-mediated diastolic function

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肱动脉血流速度

指标类型:

主要指标

Outcome:

Brachial artery velocity

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:

标本中文名:

血液

组织:

Sample Name:

blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

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 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):

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:

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

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):

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

none

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:

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

none

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-06-30 10:13:38