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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: |
ChiCTR2500105734 |
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最近更新日期: Date of Last Refreshed on: |
2025-07-09 16:43:29 |
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注册时间: Date of Registration: |
2025-07-09 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: |
基于围术期管理的多模式口腔卫生治疗对肺部手术患者呼吸道菌群迁移及术后呼吸系统并发症的影响研究 |
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Public title: |
The Impact of Multimodal Oral Hygiene Therapy Based on Perioperative Management on Respiratory Tract Bacterial Translocation and Postoperative Respiratory Complications in Patients Undergoing Pulmonary Surgery |
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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: |
基于围术期管理的多模式口腔卫生治疗对肺部手术患者呼吸道菌群迁移及术后呼吸系统并发症的影响研究 |
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Scientific title: |
The Impact of Multimodal Oral Hygiene Therapy Based on Perioperative Management on Respiratory Tract Bacterial Translocation and Postoperative Respiratory Complications in Patients Undergoing Pulmonary Surgery |
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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: |
帅宇 |
研究负责人: |
帅宇 |
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Applicant: |
Yu Shuai |
Study leader: |
Yu Shuai |
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申请注册联系人电话: Applicant telephone: |
+86 187 8621 9685 |
研究负责人电话:
Study leader's |
+86 187 8621 9685 |
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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: |
remy19931116@126.com |
研究负责人电子邮件: Study leader's E-mail: |
remy19931116@126.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: |
贵州省遵义市红花岗区新龙大道与新蒲大道交汇处 |
研究负责人通讯地址: |
贵州省遵义市红花岗区新龙大道与新蒲大道交汇处 |
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Applicant address: |
Intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi City, Guizhou Province |
Study leader's address: |
Intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi City, Guizhou Province |
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申请注册联系人邮政编码: Applicant postcode: |
563000 |
研究负责人邮政编码: Study leader's postcode: |
563000 |
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申请人所在单位: |
遵义医科大学第二附属医院 |
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Applicant's institution: |
The Second Affiliated Hospital of Zunyi Medical University |
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研究负责人所在单位: |
遵义医科大学第二附属医院 |
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Affiliation of the Leader: |
The Second Affiliated Hospital of Zunyi Medical 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: |
KYLL-2025-096 |
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: |
遵义医科大学第二附属医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of the Second Affiliated Hospital of Zunyi Medical University. |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-06-28 00:00:00 | ||
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伦理委员会联系人: |
巩亮 |
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Contact Name of the ethic committee: |
Liang Gong |
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伦理委员会联系地址: |
贵州省遵义市新龙大道与新蒲大道交汇处遵义医科大学第二附属医院行政楼6楼医学伦理委员会办公室 |
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Contact Address of the ethic committee: |
The Office of the Medical Ethics Committee, 6th Floor, Administrative Building, the Second Affiliated Hospital of Zunyi Medical University, located at the intersection of Xinlong Avenue and Xinpu Avenue, Zunyi City, Guizhou Province. |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 135 0852 1194 |
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: |
遵义医科大学第二附属医院 |
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Primary sponsor: |
The Second Affiliated Hospital of Zunyi Medical University. |
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研究实施负责(组长)单位地址: |
贵州省遵义市红花岗区新龙大道与新蒲大道交汇处 |
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Primary sponsor's address: |
Intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi City, Guizhou 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: |
项目组自筹 |
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Source(s) of funding: |
Project team self-financing |
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研究疾病: |
术后呼吸系统并发症 |
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Target disease: |
Postoperative respiratory 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: |
干预性研究 |
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Study type: |
Interventional 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: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
1.对比氯己定漱口、口香糖机械清洁及其联合应用对DLT插管患者口腔生物膜清除效能及下呼吸道菌群迁移的影响; 2.分析口腔微生物组动态变化与术后炎症指标(CRP、IL-6、PCT)及全身炎症反应评分等的关联性; 3.明确不同干预措施对术后呼吸系统并发症(肺炎、肺不张)的预防效应阈值,建立循证医学支持的围术期口腔管理方案。 |
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Objectives of Study: |
1. Compare the efficacy of chlorhexidine mouthwash, chewing gum mechanical cleaning, and their combined application on the removal of oral biofilm and the migration of lower respiratory tract microbiota in patients undergoing DLT intubation; 2. Analyze the association between dynamic changes in the oral microbiome and postoperative inflammatory markers (CRP, IL-6, PCT) and systemic inflammatory response scores; 3. Determine the threshold for the preventive effects of different intervention measures on postoperative respiratory complications (pneumonia, atelectasis) and establish an evidence-based perioperative oral management protocol. |
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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: |
ASA分级I-II级;年龄18-75岁 |
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Inclusion criteria |
ASA classification I-II; age 18-75 years. |
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排除标准: |
急症手术患者;合并口腔及牙周疾病者;合并严重肝肾功能不全、心力衰竭等严重疾病者;合并术前肺部感染及损伤者;合并新近肋骨骨折者;合并脑外伤者;精神障碍不能配合调查者;已知对氯已定过敏者; <10颗牙齿者;最近3个月内使用免疫抑制药物或抗生素者;肺功能检查严重异常者(FVC<预计值的40%,FEV1<预计值的30%,MVV低于预计值的50%等);术前低氧血症患者 |
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Exclusion criteria: |
Patients undergoing emergency surgery; patients with concomitant oral and periodontal diseases; patients with severe liver or kidney dysfunction, heart failure, or other serious conditions; patients with preoperative pulmonary infections or injuries; patients with recent rib fractures; patients with head injuries; patients with mental disorders unable to cooperate with the investigation; patients with known allergies to chlorhexidine; Patients with fewer than 10 teeth; patients who have used immunosuppressive drugs or antibiotics within the past 3 months; patients with severe abnormalities in pulmonary function tests (FVC < 40% of predicted value, FEV1 < 30% of predicted value, MVV < 50% of predicted value, etc.); patients with preoperative hypoxemia. |
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研究实施时间: Study execute time: |
从 From 2025-07-01 00:00:00至 To 2027-07-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-07-15 00:00:00 至 To 2026-07-01 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): |
由试验组成员帅宇利用SPSS 19.0生成的随机序列(固定值2000000);试验组成员吕彦根据随机数字表随机纳入患者。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
A random sequence (fixed value 2000000) was generated by Shuai Yu, a member of the experimental group, using SPSS 19.0; Lv Yan, another member of the experimental group, randomly enrolled patients based on a random number table. |
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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: |
所有患者的术前口腔清洁工作在麻醉准备间由一名单独的工作人员完成,后续的麻醉管理、标本采集、细菌计数、术后随访由不知道分组的研究人员完成。 |
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Blinding: |
Preoperative oral cleaning for all patients was performed by a single staff member in the anesthesia preparation room. Subsequent anesthesia management, specimen collection, bacterial counting, and postoperative follow-up were performed by researchers who were unaware of the groupings. |
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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): |
所有试验相关原始数据材料将保存于遵义医科大学第二附属医院科研科的文件库中,若有查阅需要,需向课题组负责人及医院相关负责人提出申请,申请通过后方可由专人带领进行查阅。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
All original data materials related to the trial will be stored in the document repository of the Research Department of the Second Affiliated Hospital of Zunyi Medical University. If you need to review the materials, you must submit a request to the principal investigator and the relevant hospital officials. Once the request is approved, a designated person will accompany you during the review. |
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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: |
所有试验相关的材料,包括病历记录表、电子原始数据等,统一由遵义医科大学第二附属医院科研部进行管理及备份,为保障数据不能泄露,所有查阅者均需通过课题组负责人及医院相关负责人双重认证。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
All original data materials related to the trial will be stored in the document repository of the Research Department of the Second Affiliated Hospital of Zunyi Medical University. If you need to review the materials, you must submit a request to the principal investigator and the relevant hospital officials. Once the request is approved, a designated person will accompany you during the review. |
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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 |