ICU 患者不同肠内营养制剂对胃肠道屏障功能影响的前瞻性观察性研究

注册号:

Registration number:

ChiCTR2600130385 

最近更新日期:

Date of Last Refreshed on:

2026-08-19 15:32:39 

注册时间:

Date of Registration:

2026-08-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

ICU 患者不同肠内营养制剂对胃肠道屏障功能影响的前瞻性观察性研究

Public title:

A Prospective Observational Study on the Effects of Different Enteral Nutrition Formulations on Gastrointestinal Barrier Function in ICU Patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

ICU 患者不同肠内营养制剂对胃肠道屏障功能影响的前瞻性观察性研究

Scientific title:

A Prospective Observational Study on the Effects of Different Enteral Nutrition Formulations on Gastrointestinal Barrier Function in ICU 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:

葛晓雪 

研究负责人:

葛晓雪 

Applicant:

Ge Xiaoxue 

Study leader:

Ge Xiaoxue 

申请注册联系人电话:

Applicant telephone:

+86 13772416329

研究负责人电话:

Study leader's
telephone:

+86 29 85324293

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:

gexiaoxue@xjtu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

gexiaoxue@xjtufh.edu.cn

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:

陕西省西安市雁塔区雁塔西路277号

研究负责人通讯地址:

陕西省西安市雁塔区雁塔西路277号

Applicant address:

277 Yanta Road West, Yanta District, Xi’an, Shaanxi, China

Study leader's address:

277 Yanta Road West, Yanta District, Xi’an, Shaanxi, 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:

710061

申请人所在单位:

西安交通大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Xi'an Jiaotong University

研究负责人所在单位:

西安交通大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Xi'an Jiaotong 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:

XJTU1AF2026LSYY-0458

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:

西安交通大学第一附属医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of the First Affiliated Hospital of Xian Jiaotong University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-07-22 00:00:00

伦理委员会联系人:

易秋月

Contact Name of the ethic committee:

Yi Qiuyue

伦理委员会联系地址:

陕西省西安市雁塔区雁塔西路277号

Contact Address of the ethic committee:

277 Yanta Road West, Yanta District, Xi’an, Shaanxi, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 85323473

伦理委员会联系人邮箱:

Contact email of the ethic committee:

yqy0118@163.com

研究实施负责(组长)单位:

西安交通大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Xi'an Jiaotong University

研究实施负责(组长)单位地址:

陕西省西安市雁塔区雁塔西路277号

Primary sponsor's address:

277 Yanta Road West, Yanta District, Xi’an, Shaanxi, 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):

陕西省

市(区县):

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第一附属医院

具体地址:

陕西省西安市雁塔西路277号

Institution
hospital:

The First Affiliated Hospital of Xi'an Jiaotong University

Address:

277 Yanta Road West, Yanta District, Xi’an, Shaanxi, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded

研究疾病:

脓毒症  

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:

队列研究 

Study design:

Cohort study 

研究目的:

比较不同肠内营养在 ICU 脓毒症患者中对胃肠道屏障功能的影响。  

Objectives of Study:

Comparing the effects of different enteral nutrition regimens on gastrointestinal barrier function in septic ICU patients.

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.接受姑息治疗或预计 48 小时内死亡的患者; 2.本次住 ICU 前已住院超过 7 天; 3.孕妇或哺乳期的患者; 4.已参加过本研究的患者; 5.管床医生认为该患者需要限制蛋白摄入(例如肝性脑病、严重肾功能不全等)或存在其他造成患者不适合参加本研究的情况; 6.明确肠梗阻、肠穿孔、肠缺血、活动性消化道大出血、严重基础胃肠道器质性疾病,如短肠综合征、活动性炎症性肠病。

Exclusion criteria:

1.Patients receiving palliative care or expected to die within 48 hours; 2.Hospitalization for more than 7 days prior to the current ICU admission; 3.Pregnant or lactating patients; 4.Patients who have already participated in this study; 5.The attending physician considers that the patient requires protein restriction (e.g., due to hepatic encephalopathy, severe renal insufficiency, etc.) or has other conditions that make the patient unsuitable for participation in this study; 6.Definite intestinal obstruction, intestinal perforation, intestinal ischemia, active massive gastrointestinal bleeding, or severe underlying organic gastrointestinal diseases such as short bowel syndrome or active inflammatory bowel disease.

研究实施时间:

Study execute time:

From 2026-06-01 00:00:00 To 2028-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-08-25 00:00:00 To 2027-12-31 00:00:00

干预措施:

Interventions:

组别:

高蛋白等渗短肽型肠内营养制剂组

样本量:

48

Group:

Group of high?protein, isotonic, short?peptide enteral nutrition formula

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

临床常规肠内营养制剂组

样本量:

47

Group:

Group of routine enteral nutrition formula

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):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Xi'an Jiaotong University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血清肠型脂肪酸结合蛋白(肠道脂肪酸结合蛋白,I-FABP)水平的变化

指标类型:

主要指标

Outcome:

Changes in serum intestinal fatty acid-binding protein (I-FABP) levels

Type:

Primary indicator

测量时间点:

D0, D1, D3, D7

测量方法:

Measure time point of outcome:

D0, D1, D3, D7

Measure method:

指标中文名:

血清动态次要终点

指标类型:

次要指标

Outcome:

Serum dynamic secondary endpoint

Type:

Secondary indicator

测量时间点:

D0, D1, D3, D7

测量方法:

Measure time point of outcome:

D0, D1, D3, D7

Measure method:

指标中文名:

喂养相关(实际肠内营养摄入量;实际摄入量达到预设目标量的比例;肠内营养中断次数及原因)

指标类型:

次要指标

Outcome:

Feeding-related (actual enteral nutrition intake, the ratio of actual to target intake, and the number and causes of EN interruptions)

Type:

Secondary indicator

测量时间点:

D1, D3, D7

测量方法:

Measure time point of outcome:

D1, D3, D7

Measure method:

指标中文名:

临床胃肠功能

指标类型:

次要指标

Outcome:

clinical gastrointestinal function

Type:

Secondary indicator

测量时间点:

D0, D1, D3, D7

测量方法:

使用GIDS,AGI,FIS量表进行评分。记录胃肠功能障碍发生率,可包括:腹胀、呕吐、胃潴留、腹泻、便秘、明确喂养不耐受。记录喂养不耐受(feeding intolerance, FI)发生率,包括:反复呕吐、明显胃潴留、腹胀导致 EN 中断、严重腹泻或其他需调整/暂停肠内营养的情况

Measure time point of outcome:

D0, D1, D3, D7

Measure method:

Gastrointestinal function was evaluated using the GIDS, AGI, and FIS scoring systems. The occurrence of gastrointestinal dysfunction (including abdominal distension, vomiting, gastric retention, diarrhea, constipation, and confirmed feeding intolerance) was documented. Additionally, the incidence of feeding intolerance (FI) was documented, defined as recurrent vomiting, marked gastric retention, EN interruption caused by abdominal distension, severe diarrhea, or any other situation necessitating

指标中文名:

器官功能与临床结局(机械通气天数,CRRT使用情况;28天死亡率;ICU住院天数)

指标类型:

次要指标

Outcome:

Organ function and clinical outcomes (the duration of mechanical ventilation, the use of CRRT, the 28-day mortality, and the length of ICU stay)

Type:

Secondary indicator

测量时间点:

D0, D1, D3, D7

测量方法:

Measure time point of outcome:

D0, D1, D3, D7

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

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

粪便

组织:

Sample Name:

Stool

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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 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):

原始数据不共享

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

the raw data from this study are not publicly abailable

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:

REDCap

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

REDCap

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-08-19 15:32:27