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注册号: Registration number: |
ChiCTR2500105042 |
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最近更新日期: Date of Last Refreshed on: |
2025-06-27 09:56:46 |
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注册时间: Date of Registration: |
2025-06-27 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: |
数据驱动的腹部手术患者体温特征挖掘及其对感染并发症的预测价值研究 |
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Public title: |
Data-driven Discovery of Body Temperature Patterns and Their Predictive Value for Infectious Complications in Abdominal Surgery Patients |
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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: |
数据驱动的腹部手术患者体温特征挖掘及其对感染并发症的预测价值研究 |
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Scientific title: |
Data-driven Discovery of Body Temperature Patterns and Their Predictive Value for Infectious Complications in Abdominal Surgery Patients |
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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: |
刘雨薇 |
研究负责人: |
刘雨薇 |
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Applicant: |
Yuwei Liu |
Study leader: |
Yuwei Liu |
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申请注册联系人电话: Applicant telephone: |
+86 189 8060 6940 |
研究负责人电话:
Study leader's |
+86 189 8060 6940 |
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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: |
liuyuwei@wchscu.cn |
研究负责人电子邮件: Study leader's E-mail: |
liuyuwei@wchscu.cn |
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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: |
四川省成都市武侯区国学巷37号 |
研究负责人通讯地址: |
四川省成都市武侯区国学巷37号 |
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Applicant address: |
No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province |
Study leader's address: |
No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province |
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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: |
四川大学华西医院 |
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Applicant's institution: |
West China Hospital of Sichuan University |
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研究负责人所在单位: |
四川大学华西医院 |
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Affiliation of the Leader: |
West China Hospital of Sichuan University |
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是否获伦理委员会批准: |
是 |
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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: |
2025年审(1022)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: |
四川大学华西医院生物医学伦理审查委员会 |
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Name of the ethic committee: |
West China Hospital of Sichuan University Biomedical Ethics Review Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-06-03 00:00:00 | ||
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伦理委员会联系人: |
邓绍林 |
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Contact Name of the ethic committee: |
Shaolin Deng |
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伦理委员会联系地址: |
四川省成都市武侯区国学巷37号 |
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Contact Address of the ethic committee: |
No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 8542 2654 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
四川大学华西医院 |
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Primary sponsor: |
West China Hospital of Sichuan University |
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研究实施负责(组长)单位地址: |
四川省成都市武侯区国学巷37号 |
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Primary sponsor's address: |
No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province |
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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: |
四川省科技厅重点研发计划 |
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Source(s) of funding: |
Sichuan Science and Technology Program |
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研究疾病: |
术后感染并发症 |
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Target disease: |
Postoperative infectious complications |
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研究疾病代码: |
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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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
利用可穿戴设备在临床真实世界采集的腹部手术患者围手术期连续体温数据,采用数据驱动的方法挖掘感染性与炎性因素所致发热的体温特征,融合体温时间序列特征与临床诊疗信息建立术后感染并发症机器学习预测模型,为临床医护人员判断发热性质、早期识别术后感染并发症提供辅助决策支持。 |
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Objectives of Study: |
Using wearable devices, this study will collect continuous perioperative body temperature data from abdominal surgery patients in real-world clinical settings. A data-driven approach will be used to identify temperature patterns associated with infectious or inflammatory causes of fever. By integrating time-series features of body temperature with clinical characteristics, a machine learning prediction model for postoperative infectious complications will be developed, providing decision support for healthcare staff to distinguish the underlying causes of fever and enable early identification of postoperative infectious complications. |
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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: |
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Inclusion criteria |
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排除标准: |
1.术前存在感染合并症; 2.患有影响体温调节的疾病,如甲状腺功能亢进/减退、合并颅脑损伤或术前一月内接受颅脑手术等; 3.住院期间呼吸道病毒核酸检测阳性; 4.妊娠期、哺乳期女性; 5.体温数据缺失值>=20%。 |
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Exclusion criteria: |
1. Preoperative presence of infection complications; 2. Suffering from diseases that affect body temperature regulation, such as hyperthyroidism/hypothyroidism, head injury or cranial surgery within one month before surgery; 3. Positive respiratory virus nucleic acid test during hospitalization; 4. Pregnant and lactating females; 5. Missing value of body temperature data>=20%. |
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研究实施时间: Study execute time: |
从 From 2025-07-01 00:00:00至 To 2027-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-07-01 00:00:00 至 To 2026-12-31 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: |
公开/Public |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
否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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
电子采集和管理系统 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Electronic Data Capture, EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |