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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: |
ChiCTR2600118724 |
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最近更新日期: Date of Last Refreshed on: |
2026-02-10 11:44:51 |
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注册时间: Date of Registration: |
2026-02-10 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: |
口腔菌群在围手术期神经认知障碍中的变化特点及相关性研究 |
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Public title: |
Characteristics and Association of Oral Microbiota Alterations with Perioperative Neurocognitive Disorders |
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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: |
口腔菌群在围手术期神经认知障碍中的变化特点及相关性研究 |
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Scientific title: |
Characteristics and Association of Oral Microbiota Alterations with Perioperative Neurocognitive Disorders |
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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: |
周红梅 |
研究负责人: |
周红梅 |
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Applicant: |
Zhou Hongmei |
Study leader: |
Zhou Hongmei |
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申请注册联系人电话: Applicant telephone: |
+86 13867300139 |
研究负责人电话: Study leader's telephone: |
+86 573 82050475 |
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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: |
13867300139@163.com |
研究负责人电子邮件: Study leader's E-mail: |
13867300139@163.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: |
浙江省嘉兴市南湖区环城北路1518号 |
研究负责人通讯地址: |
浙江省嘉兴市南湖区环城北路1518号 |
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Applicant address: |
No. 1518, Huancheng North Road, Nanhu District, Jiaxing City, Zhejiang ,China |
Study leader's address: |
No. 1518, Huancheng North Road, Nanhu District, Jiaxing City, Zhejiang ,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: |
嘉兴市第二医院 |
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Applicant's institution: |
The Second Affiliated Hospital of Jiaxing University |
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研究负责人所在单位: |
嘉兴市第二医院 |
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Affiliation of the Leader: |
The Second Affiliated Hospital of Jiaxing 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: |
嘉兴二院伦审2025研第184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: |
嘉兴市第二医院医学伦理委员会 |
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Name of the ethic committee: |
The Medical Ethics Committee of The Second Affiliated Hospital of Jiaxing University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-08-18 00:00:00 |
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伦理委员会联系人: |
刘冬梅 |
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Contact Name of the ethic committee: |
Liu Dongmei |
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伦理委员会联系地址: |
浙江省嘉兴市南湖区环城北路1518号 |
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Contact Address of the ethic committee: |
No. 1518, Huancheng North Road, Nanhu District, Jiaxing City, Zhejiang ,China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 573 82716962 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
liudm_dongmei@163.com |
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研究实施负责(组长)单位: |
嘉兴市第二医院 |
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Primary sponsor: |
The Second Affiliated Hospital of Jiaxing University |
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研究实施负责(组长)单位地址: |
浙江省嘉兴市南湖区环城北路1518号 |
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Primary sponsor's address: |
No. 1518, Huancheng North Road, Nanhu District, Jiaxing City, Zhejiang ,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: |
自选课题(自筹) |
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Source(s) of funding: |
Self-selected topic (self-funded) |
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Target disease: |
Perioperative Neurocognitive Disorders (PND) |
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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: |
1.探讨口腔菌群失调与围手术期神经认知障碍之间的相关性。 2.验证口腔菌群是否直接通过血脑屏障诱导神经炎症导致围手术期神经认知障碍发生。 |
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Objectives of Study: |
1.To explore the correlation between oral flora imbalance and perioperative neurocognitive impairment; 2. Verify whether the oral microbiota directly induces neuroinflammation through the blood-brain barrier, leading to the occurrence of perioperative neurocognitive impairment. |
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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年龄≥65 岁;②美国麻醉医师协会(American Society of Anesthesiologists, ASA)分级 Ⅱ-Ⅲ 级;③预计手术时间≥2小时④全身麻醉下行全髋关节置换术;⑤术前无认知功能障碍;⑥患者对本次研究知情并签署知情同意书,自愿配合本次研究; |
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Inclusion criteria |
1. Age >=65 years old; 2. American Society of Anesthesiologists (ASA) grade II - III; 3. Estimated operation time >=2 hours; 4.Total hip arthroplasty under general anesthesia; 5. No cognitive dysfunction before the operation; 6. The patient was informed of this study and signed the informed consent form, voluntarily cooperating with this research. |
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排除标准: |
①其他导致认知障碍的神经系统疾病:如脑肿瘤、脑外伤、帕金森病、脑瘤、癫痫等;②精神疾病患者、无法配合检查者及拒绝检查者;③重度牙周炎、口腔恶性肿瘤;④3个月内有牙周治疗史;⑤口腔或全身其他部位有明显急性感染;⑥术前1月使用过抗生素或益生菌;⑦合并严重心、肺、肝、肾等系统的严重疾病;⑧急诊手术或二次手术患者;⑨术后转入 ICU 的患者; |
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Exclusion criteria: |
1.Other neurological diseases that cause cognitive impairment: such as brain tumors, brain trauma, Parkinson's disease, brain tumors, epilepsy, etc; 2. Patients with mental disorders, those who are unable to cooperate with the examination, and those who refuse the examination; 3. Severe periodontitis, oral malignant tumors; 4. Has a history of periodontal treatment within 3 months; 5. There is obvious acute infection in the oral cavity or other parts of the body; 6. Antibiotics or probiotics were used one month before the operation; 7. Combined with severe diseases of the heart, lungs, liver, kidneys and other systems; 8. Patients undergoing emergency surgery or secondary surgery; 9. Patients transferred to the ICU after surgery; |
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研究实施时间: Study execute time: |
从 From 2025-09-01 00:00:00至 To 2027-04-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-02-25 00:00:00 至 To 2026-12-01 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 share |
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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: |
病例记录表和数据电子管理 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case record forms and electronic management of data |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |