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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600126981 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-22 12:06:01 |
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注册时间: Date of Registration: |
2026-06-22 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
重症急性胰腺坏死组织清创后预测感染复发的列线图构建和验证 |
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Public title: |
Nomogram construction and validation for predicting infection recurrence after necrotic tissue debridement in severe acute pancreatitis |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
重症急性胰腺坏死组织清创后预测感染复发的列线图构建和验证 |
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Scientific title: |
Nomogram construction and validation for predicting infection recurrence after necrotic tissue debridement in severe acute pancreatitis |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
杨子云 |
研究负责人: |
杨子云 |
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Applicant: |
Ziyun Yang |
Study leader: |
Ziyun Yang |
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申请注册联系人电话: Applicant telephone: |
+86 18787710531 |
研究负责人电话: Study leader's telephone: |
+86 871 65324888 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
1031555371@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
1031555371@qq.com |
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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): |
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申请注册联系人通讯地址: |
云南省昆明市五华区西昌路295号 |
研究负责人通讯地址: |
云南省昆明市西昌路295号 |
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Applicant address: |
No. 295 Xichang Road, Kunming, Yunnan Province, China |
Study leader's address: |
Xichang Road,Kunming City,Yunnan,China |
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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: |
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申请人所在单位: |
昆明医科大学第一附属医院 |
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Applicant's institution: |
The First Affiliated Hospital of Kunming Medical University |
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研究负责人所在单位: |
昆明医科大学第一附属医院 |
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Affiliation of the Leader: |
First Affiliated Hospital of Kunming Medical University |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
(2026)伦审L第144号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
昆明医科大学第一附属医院伦理委员会 |
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Name of the ethic committee: |
Medical Ethics committee of First Affiliated Hospital of Kunming Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-25 00:00:00 |
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伦理委员会联系人: |
王婷 |
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Contact Name of the ethic committee: |
Wang Ting |
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伦理委员会联系地址: |
云南省昆明市西昌路295号 |
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Contact Address of the ethic committee: |
Xichang Road,Kunming City,Yunnan,China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 871 65328584 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
KYFYYEC@163.com |
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研究实施负责(组长)单位: |
昆明医科大学第一附属医院 |
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Primary sponsor: |
First Affiliated Hospital of Kunming Medical University |
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研究实施负责(组长)单位地址: |
云南省昆明市西昌路295号 |
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Primary sponsor's address: |
Xichang Road,Kunming City,Yunnan,China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
重症胰腺炎感染性胰腺坏死风险列线图预测模型构建及效能验证研究 |
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Source(s) of funding: |
Construction and Validation of a Nomogram Prediction Model for the Risk of Infected Pancreatic Necro |
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Target disease: |
Patients with acute severe pancreatitis after necrotic tissue debridement |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
病例对照研究 |
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Study design: |
Case-Control study |
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研究目的: |
探讨SAP患者坏死组织清除术后感染复发的风险因素,构建并验证一个列线图预测模型,为临床提供个性化风险评估工具。 |
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Objectives of Study: |
To examine risk indicators for infection relapse after necrotic tissue debridement in patients with severe acute pancreatitis (SAP), and to construct and validate a nomogram prediction model to provide a personalized risk assessment tool for clinical practice. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1. 符合《中国急性胰腺炎诊治指南(2021年)》中SAP诊断标准; 2. 进行胰腺坏死组织清创术; 3. 术前感染经治疗后临床得到控制,符合观察术后感染复发的条件; 4. 有完整的临床资料和手术记录; 5. 术后至少3个月的随访。 |
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Inclusion criteria |
1. Meet the diagnostic criteria for SAP as outlined in the "Chinese Guidelines for the Diagnosis and Treatment of Acute Pancreatitis (2021)"; 2. Underwent pancreatic necrosectomy; 3. Preoperative infection was clinically controlled after treatment, meeting the conditions for observing postoperative infection recurrence; 4. Possess complete clinical data and surgical records; 5. Postoperative follow-up of at least 3 months. |
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排除标准: |
1. 腹部弥漫性感染或感染性并发症需要术前急诊手术; 2. 免疫缺陷性疾病或长期使用免疫抑制剂; 3. 恶性肿瘤; 4. 手术期间或术后48小时内死亡。 |
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Exclusion criteria: |
1. Diffuse abdominal infection or infectious complications requiring emergency preoperative surgery; 2. Immunodeficiency diseases or long-term use of immunosuppressants; 3. Malignant tumors; 4. Death during surgery or within 48 hours postoperatively. |
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研究实施时间: Study execute time: |
从 From 2025-09-02 00:00:00至 To 2026-09-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-06-28 00:00:00 至 To 2026-07-28 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
No |
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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): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No sharing |
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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: |
数据来源:医院电子病历系统,由研究团队成员提取。 数据录入:采用双人双录入核对机制,确保数据准确。 数据存储:存储于加密、受控的医院服务器中,仅研究团队成员可访问。 数据导出:任何数据导出需经伦理委员会批准,并去除所有可识别信息。 数据保留:研究结束后,数据保留5年以备核查。 病例报告表详见附件 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
verification mechanism to ensure data accuracy. Data storage: Stored in encrypted, controlled hospital servers with access restricted to research team members only. Data export: Any data export requires approval from the ethics committee and removal of all identifiable information. Data retention: Data will be retained for 5 years after the study concludes for verification purposes. Case report forms are detailed in the appendix. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |