ChiCTR2500103627 版本V1.0 版本创建时间2025/06/03 10:33:28 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500103627 

最近更新日期:

Date of Last Refreshed on:

2025-06-03 10:33:21 

注册时间:

Date of Registration:

2025-06-03 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

术中Pv-aCO2和体外循环心脏手术术后急性肾损伤的关系

Public title:

The relationship between intraoperative Pv-aCO2 and acute kidney injury after cardiopulmonary bypass

注册题目简写:

English Acronym:

研究课题的正式科学名称:

术中Pv-aCO2和体外循环心脏手术术后急性肾损伤的关系

Scientific title:

The relationship between intraoperative Pv-aCO2 and acute kidney injury after cardiopulmonary bypass

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:

郭丁辉 

研究负责人:

高芳 

Applicant:

Dinghui Guo  

Study leader:

Gao Fang 

申请注册联系人电话:

Applicant telephone:

+86 172 0616 9025

研究负责人电话:

Study leader's telephone:

+86 158 6216 8178

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:

dinghui_guo@163.com

研究负责人电子邮件:

Study leader's E-mail:

gaofangxz@126.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:

江苏省徐州市泉山区淮海西路84号

研究负责人通讯地址:

江苏省徐州市泉山区淮海西路84号

Applicant address:

84 Huaihai Road West, Quanshan District, Xuzhou, Jiangsu

Study leader's address:

84 Huaihai Road West, Quanshan District, Xuzhou, Jiangsu

申请注册联系人邮政编码:

Applicant postcode:

220006

研究负责人邮政编码:

Study leader's postcode:

220006

申请人所在单位:

徐州医科大学

Applicant's institution:

Xuzhou Medical University

研究负责人所在单位:

徐州医科大学附属医院

Affiliation of the Leader:

Affiliated Hospital of Xuzhou Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

XYFY2024-KL494-01

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:

徐州医科大学附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee, Affiliated Hospital of Xuzhou Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-10-18 00:00:00

伦理委员会联系人:

许铁

Contact Name of the ethic committee:

Xv Tie

伦理委员会联系地址:

江苏省徐州市淮海西路99号

Contact Address of the ethic committee:

No. 99, Huaihai West Road, Xuzhou, Jiangsu

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 516 8580 2291

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:

徐州医科大学附属医院

Primary sponsor:

Affiliated Hospital of Xuzhou Medical University

研究实施负责(组长)单位地址:

江苏省徐州市淮海西路99号

Primary sponsor's address:

99 Huaihai West Road, Xuzhou, Jiangsu

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏

市(区县):

徐州

Country:

China

Province:

Jiangsu

City:

Xuzhou

单位(医院):

徐州医科大学附属医院

具体地址:

江苏省徐州市淮海西路99号

Institution
hospital:

Affiliated Hospital of Xuzhou Medical University

Address:

99 Huaihai West Road, Xuzhou, Jiangsu

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-selected topic (self-funded)

Target disease:

Acute kidney injury

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

1.探讨体外循环心脏手术术中高Pv-aCO2和术后急性肾损伤的关系,以期为术后急性肾损伤的预防与早期识别提供新思路。 2.探讨Pv-aCO2、P(v-a)CO2/C(a-v)O2、ScvO2、BE和乳酸在体外循环心脏手术中作为预后生物标志物的的价值。  

Objectives of Study:

1. To explore the relationship between high Pv-aCO2 during cardiopulmonary bypass (CPB) cardiac surgery and postoperative acute kidney injury (AKI), with the aim of providing new ideas for the prevention and early identification of postoperative AKI. 2. To investigate the value of Pv-aCO2, P(v-a)CO2/C(a-v)O2, ScvO2, BE and lactate as prognostic biomarkers in CPB cardiac surgery.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

(1)使用体外循环(CPB)接受择期体外循环心脏手术的患者 (2)年龄≥18岁

Inclusion criteria

(1) Patients undergoing elective extracorporeal circulation (CPB) cardiac surgery with the use of extracorporeal circulation (CPB) (2) Age >= 18 years old

排除标准:

(1)对鱼精蛋白过敏的患者; (2)术前需要血液透析的肾功能衰竭的患者; (3)做过心脏移植、肾移植或肾切除术的患者; (4)患有血液病的患者; (5)术前需要气管切开术、机械通气或体外膜氧合的患者; (6)妊娠状态的患者; (7)术后48 小时内死亡的患者。

Exclusion criteria:

(1) patients allergic to protamine; (2) patients with renal failure requiring hemodialysis before surgery; (3) patients with heart transplantation, kidney transplantation or nephrectomy; (4) patients with hematological diseases; (5) patients requiring tracheotomy, mechanical ventilation or extracorporeal membrane oxygenation before surgery; (6) patients with pregnancy status; (7) patients who died within 48 hours after surgery.

研究实施时间:

Study execute time:

From 2024-12-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-12-01 00:00:00 To 2025-12-31 00:00:00  

干预措施:

Interventions:

组别:

急性肾损伤组

样本量:

25

Group:

Acute kidney injury group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非急性肾损伤组

样本量:

60

Group:

Non-acute kidney injury 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):

江苏 

市(区县):

 

Country:

China 

Province:

Jiangsu  

City:

 

单位(医院):

徐州医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

Xuzhou Medical University Affiliated Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后急性肾损伤

指标类型:

主要指标

Outcome:

Postoperative acute kidney injury

Type:

Primary indicator

测量时间点:

术后7天

测量方法:

抽血化验、尿量

Measure time point of outcome:

7 days after the operation

Measure method:

Blood test, urine volume measurement

指标中文名:

静脉-动脉二氧化碳差

指标类型:

主要指标

Outcome:

Pv-aCO2

Type:

Primary indicator

测量时间点:

诱导后(T1)、手术开始后半小时(T2)、CPB开始后半小时(T3)、停CPB时(T4)、手术结束时(T5)

测量方法:

抽取动静脉血做血气分析

Measure time point of outcome:

After induction (T1), half an hour after the start of the surgery (T2), half an hour after the initiation of CPB (T3), at the moment of stopping CPB (T4), and at the end of the surgery (T5)

Measure method:

Draw arterial and venous blood for blood gas analysis

指标中文名:

静脉-动脉二氧化碳分压差/动脉-静脉氧含量差

指标类型:

次要指标

Outcome:

P(v-a)CO2/C(a-v)O2

Type:

Secondary indicator

测量时间点:

诱导后(T1)、手术开始后半小时(T2)、CPB开始后半小时(T3)、停CPB时(T4)、手术结束时(T5)

测量方法:

抽取动静脉血做血气分析

Measure time point of outcome:

After induction (T1), half an hour after the start of the surgery (T2), half an hour after the initiation of CPB (T3), at the moment of stopping CPB (T4), and at the end of the surgery (T5)

Measure method:

Draw arterial and venous blood for blood gas analysis

指标中文名:

中心静脉血氧饱和度

指标类型:

次要指标

Outcome:

ScvO2

Type:

Secondary indicator

测量时间点:

诱导后(T1)、手术开始后半小时(T2)、CPB开始后半小时(T3)、停CPB时(T4)、手术结束时(T5)

测量方法:

抽取动静脉血做血气分析

Measure time point of outcome:

After induction (T1), half an hour after the start of the surgery (T2), half an hour after the initiation of CPB (T3), at the moment of stopping CPB (T4), and at the end of the surgery (T5)

Measure method:

Draw arterial and venous blood for blood gas analysis

指标中文名:

碱剩余

指标类型:

次要指标

Outcome:

Base excess, BE

Type:

Secondary indicator

测量时间点:

诱导后(T1)、手术开始后半小时(T2)、CPB开始后半小时(T3)、停CPB时(T4)、手术结束时(T5)

测量方法:

抽取动静脉血做血气分析

Measure time point of outcome:

After induction (T1), half an hour after the start of the surgery (T2), half an hour after the initiation of CPB (T3), at the moment of stopping CPB (T4), and at the end of the surgery (T5)

Measure method:

Draw arterial and venous blood for blood gas analysis

指标中文名:

乳酸

指标类型:

次要指标

Outcome:

Lactic acid

Type:

Secondary indicator

测量时间点:

诱导后(T1)、手术开始后半小时(T2)、CPB开始后半小时(T3)、停CPB时(T4)、手术结束时(T5)

测量方法:

抽取动静脉血做血气分析

Measure time point of outcome:

After induction (T1), half an hour after the start of the surgery (T2), half an hour after the initiation of CPB (T3), at the moment of stopping CPB (T4), and at the end of the surgery (T5)

Measure method:

Draw arterial and venous blood for blood gas analysis

指标中文名:

预后

指标类型:

次要指标

Outcome:

Prognosis

Type:

Secondary indicator

测量时间点:

术后

测量方法:

随访

Measure time point of outcome:

After the operation

Measure method:

Follow-up

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 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:

None

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

Yes

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):

2025年12月31日,国家生物信息中心 (https://ngdc.cncb.ac.cn/gsub/)

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

On December 31, 2025, the National Biomedical Information Center (https://ngdc.cncb.ac.cn/gsub/)

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(CRF)依据研究方案进行精心设计,涵盖受试者基本信息、入组评估指标、干预措施记录、随访数据等关键内容,确保全面且准确地收集试验相关数据。电子采集和管理系统(EDC)采用了 [具体的 EDC 系统名称,如 ResMan 等],该系统基于互联网运行,具备便捷的数据录入界面、实时的数据验证与逻辑核查功能,能有效保障数据质量,同时方便研究人员远程进行数据管理、查询与导出等操作,整个数据采集和管理流程严格遵循相关法规及伦理要求开展。

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

The Case Record Form (CRF) is carefully designed in accordance with the research protocol, covering key contents such as the basic information of subjects, enrollment assessment indicators, records of intervention measures, follow-up data, etc., ensuring the comprehensive and accurate collection of relevant data in the clinical trial. The Electronic Data Capture (EDC) system adopts [specific EDC system name, such as ResMan, etc.]. This system operates based on the Internet, has a convenient data entry interface, and real-time data verification and logical checking functions. It can effectively guarantee the data quality and at the same time facilitate the research staff to conduct data management, query and export operations remotely. The entire data collection and management process is carried out strictly in accordance with relevant regulations and ethical requirements.

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:

 2025-06-03 10:33:21