ChiCTR2600123366 版本V1.0 版本创建时间2026/04/26 13:26:24 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:

ChiCTR2600123366 

最近更新日期:

Date of Last Refreshed on:

2026-04-26 13:26:11 

注册时间:

Date of Registration:

2026-04-26 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

肝移植患者围术期血糖水平对术后感染的影响的回顾性研究

Public title:

A retrospective study on the impact of perioperative blood glucose levels on postoperative infection in patients undergoing liver transplantation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肝移植患者围术期血糖水平对术后感染的影响的回顾性研究

Scientific title:

A retrospective study on the impact of perioperative blood glucose levels on postoperative infection in patients undergoing liver transplantation

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:

高莹莹 

研究负责人:

高莹莹 

Applicant:

Gao Yingying 

Study leader:

Gao Yingying 

申请注册联系人电话:

Applicant telephone:

+86 15777579252

研究负责人电话:

Study leader's
telephone:

+86 771 3241216

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:

2080947099@qq.com

研究负责人电子邮件:

Study leader's E-mail:

2080947099@qq.cpm

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:

中国广西壮族自治区南宁市青秀区大学东路166号

研究负责人通讯地址:

中国广西壮族自治区南宁市青秀区大学东路166号

Applicant address:

166 Daxuedong Road, Qingxiu District, Nanning, Guangxi, China

Study leader's address:

166 Daxuedong Road, Qingxiu District, Nanning, Guangxi, China

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:

广西医科大学第二附属医院

Applicant's institution:

The Second Affiliated Hospital of Guangxi Medical University

研究负责人所在单位:

广西医科大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of Guangxi 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:

2026-KY(031)

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:

广西医科大学第二附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the Second Affiliated Hospital of Guangxi Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-03-03 00:00:00

伦理委员会联系人:

桂宝恒

Contact Name of the ethic committee:

Gui Baoheng

伦理委员会联系地址:

中国广西壮族自治区南宁市青秀区大学东路166号

Contact Address of the ethic committee:

166 Daxuedong Road, Qingxiu District, Nanning, Guangxi, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 771 3394564

伦理委员会联系人邮箱:

Contact email of the ethic committee:

BaohengGui@yeah.net

研究实施负责(组长)单位:

广西医科大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of Guangxi Medical University

研究实施负责(组长)单位地址:

中国广西壮族自治区南宁市青秀区大学东路166号

Primary sponsor's address:

166 Daxuedong Road, Qingxiu District, Nanning, Guangxi, China

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):

广西医科大学第二附属医院

具体地址:

中国广西壮族自治区南宁市青秀区大学东路166号

Institution
hospital:

The Second Affiliated Hospital of Guangxi Medical University

Address:

166 Daxuedong Road, Qingxiu District, Nanning, Guangxi, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-financed project

研究疾病:

肝移植围术期血糖代谢紊乱  

Target disease:

Perioperative Glycemic Dysregulation in Liver Transplantation

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

分析肝移植(Liver transplantation, LT)术后早期感染的独立危险因素,探讨手术当天血糖平均值(Average glucose, AG)及手术当天血糖标准差(Standard deviation of Glucose, SDBG)对术后早期感染的协同效应,并构建及验证术后感染的预测模型,以期为临床防治肝移植术后感染、优化围术期血糖管理提供参考。  

Objectives of Study:

To analyze the independent risk factors for early postoperative infection following liver transplantation (LT), to investigate the synergistic effects of average glucose (AG) and standard deviation of blood glucose (SDBG) on the day of surgery on early postoperative infection, and to develop and validate a predictive model for postoperative infection. To provide a reference for the clinical prevention and treatment of post-LT infection and the optimization of perioperative glycemic management.

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.研究时间内行肝移植患者;
2.患者移植前至少连续1周无临床及实验室检查感染证据;
3.病历中拥有足够的围术期血糖值记录,至少包含术后3天数据;
4.病例资料完整;

Inclusion criteria

1. Patients who underwent liver transplantation during the study period;
2. Patients had no clinical or laboratory evidence of infection for at least one week prior to transplantation;
3. Sufficient perioperative blood glucose records were available, including data for at least three days postoperatively;
4. Complete clinical data were available;

排除标准:

1.术前1周内存在感染及细菌定植;
2.行肝移植术后1个月内因非感染性因素致死亡;
3.二次肝移植患者;
4.临床资料严重缺失患者;
5.术中联合使用ECMO技术;

Exclusion criteria:

1. Patients with evidence of infection or bacterial colonization within one week prior to transplantation;
2. Patients who died from non-infectious causes within one month after liver transplantation;
3. Patients undergoing repeat liver transplantation;
4. Patients with severely incomplete clinical data;
5. Patients who received extracorporeal membrane oxygenation (ECMO) support during the procedure;

研究实施时间:

Study execute time:

From 2023-03-01 00:00:00 To 2026-03-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-03-02 00:00:00 To 2026-01-01 00:00:00

干预措施:

Interventions:

组别:

肝移植术后早期感染组与非感染组

样本量:

500

Group:

Early postoperative infection group and non-infection group following liver transplantation

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):

广西医科大学第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Affiliated Hospital of Guangxi Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后 30 天内总体感染发生率

指标类型:

主要指标

Outcome:

Overall infection rate within 30 days postoperatively

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

感染部位(腹腔、肺部、血流、手术切口、泌尿系统等)

指标类型:

主要指标

Outcome:

Site of infection (abdominal cavity, lungs, bloodstream, surgical site, urinary tract, etc.)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

感染严重度分级(单纯感染、脓毒症、感染性休克)

指标类型:

主要指标

Outcome:

Severity grading of infection (simple infection, sepsis, septic shock)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血糖水平(总体及分阶段平均血糖值、峰值)

指标类型:

主要指标

Outcome:

Blood glucose levels (overall and mean glucose values at different phases, peak levels)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血糖变异性(标准差 SD、波动系数 CV)

指标类型:

主要指标

Outcome:

Glucose variability (standard deviation SD, coefficient of variation CV)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

住院死亡率

指标类型:

主要指标

Outcome:

In-hospital mortality rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

移植物功能恢复延迟

指标类型:

主要指标

Outcome:

Delayed graft 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:

感染导致的二次手术

指标类型:

次要指标

Outcome:

Reoperation due to infection

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

重症监护室(ICU)停留时间延长

指标类型:

次要指标

Outcome:

Prolonged intensive care unit (ICU) stay

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

病原体类型(细菌、真菌,特别是念珠菌属)

指标类型:

次要指标

Outcome:

Pathogen type (bacteria, fungi, particularly Candida species)

Type:

Secondary 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:

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age NA years
最大 Max age NA 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

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):

研究结束后半年;Resman(http://www.medresman.org.cn/)

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

Half a year after the conclusion of the research; Resman (http://www.medresman.org.cn/)

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:

本研究为单中心回顾性研究,数据来源于广西医科大学第二附属医院器官移植临床医学中心的电子病历系统。由两名研究者独立采集患者的人口学特征、术前实验室指标、术中参数、围术期血糖值及术后感染结局等信息,并录入Excel软件建立数据库。数据录入完成后,由第三名研究者进行交叉核对,确保数据的准确性和完整性。所有数据均存储在加密的计算机中,仅研究团队成员可访问。

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

This single-center retrospective study retrieved clinical data from the electronic medical record system of the Organ Transplantation Clinical Medical Center, The Second Affiliated Hospital of Guangxi Medical University. Demographic characteristics, preoperative laboratory parameters, intraoperative variables, perioperative blood glucose levels, and postoperative infection outcomes were independently collected by two investigators and entered into a database using Excel software. After data entry, a third investigator performed cross-checking to ensure accuracy and completeness. All data were stored on password-protected computers accessible only to the research team.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-04-26 13:26:11