幽门螺杆菌(Hp)感染状态对肠易激综合征(IBS)发生的影响:一项回顾性队列研究

注册号:

Registration number:

ChiCTR2600124961 

最近更新日期:

Date of Last Refreshed on:

2026-05-19 17:13:18 

注册时间:

Date of Registration:

2026-05-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

幽门螺杆菌(Hp)感染状态对肠易激综合征(IBS)发生的影响:一项回顾性队列研究

Public title:

The Effect of Helicobacter pylori (Hp) Infection Status on the Occurrence of Irritable Bowel Syndrome (IBS): A Retrospective Cohort Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

幽门螺杆菌(Hp)感染状态对肠易激综合征(IBS)发生的影响:一项回顾性队列研究

Scientific title:

The Effect of Helicobacter pylori (Hp) Infection Status on the Occurrence of Irritable Bowel Syndrome (IBS): A Retrospective Cohort Study

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:

王燕 

研究负责人:

周晓颖 

Applicant:

Wang Yan 

Study leader:

Zhou Xiaoying 

申请注册联系人电话:

Applicant telephone:

+86 182 4895 0930

研究负责人电话:

Study leader's
telephone:

+86 158 5066 8395

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:

wyan11010930@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhouxiaoying0926@njmu.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:

江苏省南京市鼓楼区广州路300号

研究负责人通讯地址:

江苏省南京市鼓楼区广州路300号

Applicant address:

300 Guangzhou Road, Gulou District, Nanjing City, Jiangsu Province

Study leader's address:

300 Guangzhou Road, Gulou District, Nanjing City, Jiangsu 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:

南京医科大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Nanjing Medical University

研究负责人所在单位:

南京医科大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Nanjing 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:

2025-SR-1139

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:

南京医科大学第一附属医院伦理委员会

Name of the ethic committee:

Ethics Committee of the First Affiliated Hospital of Nanjing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-07 00:00:00

伦理委员会联系人:

张馥敏

Contact Name of the ethic committee:

Zhang Funmin

伦理委员会联系地址:

江苏省南京市鼓楼区广州路300号

Contact Address of the ethic committee:

300 Guangzhou Road, Gulou District, Nanjing City, Jiangsu Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 6830 6360

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:

南京医科大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Nanjing Medical University

研究实施负责(组长)单位地址:

江苏省南京市鼓楼区广州路300号

Primary sponsor's address:

300 Guangzhou Road, Gulou District, Nanjing City, Jiangsu 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):

江苏

市(区县):

南京市

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京医科大学第一附属医院

具体地址:

江苏省南京市鼓楼区广州路300号

Institution
hospital:

The First Affiliated Hospital of Nanjing Medical University

Address:

300 Guangzhou Road, Gulou District, Nanjing City, Jiangsu Province

经费或物资来源:

Source(s) of funding:

N/A

研究疾病:

肠易激综合征  

Target disease:

Irritable Bowel Syndrome

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:

评估幽门螺杆菌(Hp)暴露与新发IBS-D样症状的关联,分析Hp根除状态对症状演变的影响,并探索用药史、生活方式及共病背景对发病风险的作用。  

Objectives of Study:

Evaluate the association between Helicobacter pylori (Hp) exposure and newly developed IBS-D-like symptoms, analyze the impact of Hp eradication status on symptom progression, and explore the effects of medication history, lifestyle, and comorbidities on the risk of onset.

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.在 T0 之前,电子病历中已有明确的“肠易激综合征(IBS)”、“慢性腹泻”诊断,或有长期开具止泻药(如蒙脱石散、洛哌丁胺)、解痉药(如匹维溴铵)记录的患者。 2. 在 T0 之后的 1 年(365天)内,病历中首次出现 IBS-D 样症状或慢性腹泻记录的患者。 3. 在 T0 前的 4 周内,因其他感染性疾病使用过全身性抗生素,或服用了微生态制剂(益生菌)的患者。 4. 明确诊断为炎症性肠病(IBD,包括克罗恩病和溃疡性结肠炎)、显微镜下结肠炎、乳糜泻或结直肠恶性肿瘤的患者。 5. 既往接受过重大胃肠道手术(如胃切除术、肠切除术、胆囊切除术)的患者。 6. 患有已知可引起慢性腹泻的全身性疾病的患者,如甲状腺功能亢进(甲亢)、伴有严重自主神经病变的糖尿病等。 7. 未提供近期(症状发作前后 1-2 年内)结肠镜检查结果以排除下消化道器质性病变的患者(对于年龄 > 40-50 岁或有报警症状者强制要求)。

Exclusion criteria:

1. Before T0, patients who already had a clear diagnosis of "Irritable Bowel Syndrome (IBS)" or "chronic diarrhea" in their electronic medical records, or had long-term records of taking antidiarrheal drugs (such as diosmectite powder, loperamide) or antispasmodics (such as pinaverium bromide); 2. Within 1 year (365 days) after T0, patients whose medical records first show IBS-D-like symptoms or chronic diarrhea; 3. Patients who, within 4 weeks before T0, used systemic antibiotics due to other infectious diseases, or took microbiota preparations (probiotics); 4. Patients with a clear diagnosis of inflammatory bowel disease (IBD, including Crohn's disease and ulcerative colitis), microscopic colitis, celiac disease, or colorectal malignancy; 5. Patients who had previously undergone major gastrointestinal surgery (such as gastrectomy, intestinal resection, or cholecystectomy); 6. Patients with known systemic diseases that can cause chronic diarrhea, such as hyperthyroidism, or diabetes with severe autonomic neuropathy; 7. Patients who did not provide recent colonoscopy results (within 1-2 years before or after symptom onset) to exclude organic diseases of the lower gastrointestinal tract (mandatory for patients aged > 40-50 or with alarm symptoms).

研究实施时间:

Study execute time:

From 2026-05-25 00:00:00 To 2026-11-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-25 00:00:00 To 2026-11-30 00:00:00

干预措施:

Interventions:

组别:

Hp阳性组

样本量:

208

Group:

H.pylori-positive group

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

Hp阴性组

样本量:

208

Group:

H.pylori-negative group

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

南京市 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Nanjing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

IBS/IBS样症状发生

指标类型:

主要指标

Outcome:

The Occurrence of Irritable Bowel Syndrome (IBS) or IBS-like syndrome

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

IBS严重程度评分系统

指标类型:

次要指标

Outcome:

IBS Severity Scoring System

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

伯明翰IBS症状问卷

指标类型:

次要指标

Outcome:

Birmingham IBS Symptom Questionnaire

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

短版尼平消化不良指数

指标类型:

次要指标

Outcome:

Short Form Nepean Dyspepsia Index(SF-NDI)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疲劳评估量表

指标类型:

次要指标

Outcome:

Fatigue Assessment Scale (FAS) Score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

Bristol大便评分6-7型占比

指标类型:

次要指标

Outcome:

Percentage of Bristol stool form scale 6-7

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:

NA

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

NA

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 75 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):

NA

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):

N/A

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:

采用病历记录表

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

Use a medical record sheet

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:

 2026-05-19 17:12:35