心脏术后急性肾损伤患者早期乳酸轨迹对住院死亡及临床转归的预测价值

注册号:

Registration number:

ChiCTR2500111983 

最近更新日期:

Date of Last Refreshed on:

2025-11-07 18:08:17 

注册时间:

Date of Registration:

2025-11-07 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

心脏术后急性肾损伤患者早期乳酸轨迹对住院死亡及临床转归的预测价值

Public title:

Early lactate trajectory in patients with acute kidney injury after cardiac surgery and its predictive value for in-hospital mortality and clinical outcomes

注册题目简写:

English Acronym:

研究课题的正式科学名称:

心脏术后急性肾损伤患者早期乳酸轨迹对住院死亡及临床转归的预测价值

Scientific title:

Early lactate trajectory in patients with acute kidney injury after cardiac surgery and its predictive value for in-hospital mortality and clinical outcomes

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:

林欢 

研究负责人:

林欢 

Applicant:

Lin Huan 

Study leader:

Lin Huan 

申请注册联系人电话:

Applicant telephone:

+86 135 9968 2117

研究负责人电话:

Study leader's
telephone:

+86 135 9968 2117

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:

280320200@qq.com

研究负责人电子邮件:

Study leader's E-mail:

280320200@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:

福建省漳州市芗城区胜利路59号

研究负责人通讯地址:

福建省漳州市芗城区胜利路59号

Applicant address:

59 Shengli Road, Xiangcheng District, Zhangzhou, Fujian

Study leader's address:

59 Shengli Road, Xiangcheng District, Zhangzhou, Fujian

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:

福建医科大学附属漳州市医院

Applicant's institution:

Zhangzhou Hospital Affiliated to Fujian Medical University

研究负责人所在单位:

福建医科大学附属漳州市医院

Affiliation of the Leader:

Zhangzhou Hospital Affiliated to Fujian Medical University

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:

2025LWB286

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:

福建省漳州市医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Zhangzhou Hospital, Fujian Province

伦理委员会批准日期:

Date of approved by ethic committee:

2025-07-09 00:00:00

伦理委员会联系人:

蒋辉

Contact Name of the ethic committee:

Hui Jiang

伦理委员会联系地址:

福建省漳州市龙海区颜厝镇漳码路 9 号,福建省漳州市医院总部 (高新院区) 行政科研楼 2 楼 216 室

Contact Address of the ethic committee:

Room 216, 2nd Floor, Administrative Research Building, 9 Zhangma Road, Yancuo Town, Longhai District, Zhangzhou, Fujian

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 596 208 2561

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:

福建医科大学附属漳州市医院

Primary sponsor:

Zhangzhou Hospital Affiliated to Fujian Medical University

研究实施负责(组长)单位地址:

福建医科大学附属漳州市医院

Primary sponsor's address:

59 Shengli Road, Xiangcheng District, Zhangzhou, Fujian

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

福建

市(区县):

漳州

Country:

China

Province:

Fujian

City:

Zhangzhou

单位(医院):

福建医科大学附属漳州市医院

具体地址:

福建省漳州市芗城区胜利路59号

Institution
hospital:

Zhangzhou Hospital Affiliated to Fujian Medical University

Address:

59 Shengli Road, Xiangcheng District, Zhangzhou, Fujian

经费或物资来源:

自筹

Source(s) of funding:

Self-funded

研究疾病:

心脏术后AKI患者  

Target disease:

Postoperative AKI patients after cardiac surgery

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:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

采用美国MIMIC公共数据库的数据,探讨心脏术后急性肾损伤(Acute Kidney Injury,AKI)患者入住ICU后72小时内乳酸动态轨迹与临床结局的关联。  

Objectives of Study:

Investigating the association between dynamic lactate trajectories within 72 hours of ICU admission and clinical outcomes in patients with acute kidney injury (AKI) after 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:

Inclusion criteria

排除标准:

1. 再入院患者(仅考虑首次入院); 2. 终末期肾病(需维持性透析或肾移植); 3. 生存数据缺失。

Exclusion criteria:

1. Readmitted patients (only the first admission was considered); 2. End-stage renal disease (requiring maintenance dialysis or kidney transplantation); 3. Missing survival data.

研究实施时间:

Study execute time:

From 2025-07-10 00:00:00 To 2026-03-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-10 00:00:00 To 2026-03-01 00:00:00

干预措施:

Interventions:

组别:

低水平稳定型

样本量:

743

Group:

Low-level stable type

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

部分清除型

样本量:

452

Group:

Partially clearing type

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

反弹高乳酸型

样本量:

102

Group:

High lactic acid rebound type

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):

福建省 

市(区县):

漳州市 

Country:

China

Province:

Fujian

City:

Zhangzhou

单位(医院):

福建省漳州市医院 

单位级别:

三甲 

Institution
hospital:

Zhangzhou Affiliated Hospital of Fujian Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

住院死亡

指标类型:

主要指标

Outcome:

In-hospital mortality

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

30天主要肾脏不良事件

指标类型:

次要指标

Outcome:

30-Day Major Adverse Kidney Events

Type:

Secondary indicator

测量时间点:

入完后30天内

测量方法:

Measure time point of outcome:

Within 30 days after cardiac surgery

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

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:

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:

N/A

Blinding:

N/A

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

是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):

本研究的试验原始数据将在稿件被接收后公开,数据已存储于​​数据库;https://mimic-iv.mit.edu/。

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

The experimental raw data for this study will be made public after the manuscript is received. The data is stored in the database, https://mimic-iv.mit.edu/

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:

使用 PostgreSQL 13.0采集和提取数据,并导出到EXCEL中进行清洗分析。

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

Use PostgreSQL 13.0 to collect and extract data, then export it to Excel forcleaning and analysis.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-11-07 18:08:17