胸部断层电阻抗扫描检查评估围手术期肺不张的可行性研究

注册号:

Registration number:

ChiCTR2500109777 

最近更新日期:

Date of Last Refreshed on:

2025-09-25 08:19:29 

注册时间:

Date of Registration:

2025-09-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

胸部断层电阻抗扫描检查评估围手术期肺不张的可行性研究

Public title:

Feasibility Study on Evaluating Perioperative Atelectasis by EIT Examination

注册题目简写:

English Acronym:

研究课题的正式科学名称:

EIT检查评估围手术期肺不张的可行性研究

Scientific title:

Feasibility Study on Evaluating Perioperative Atelectasis by EIT Examination

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:

陈惠玲 

研究负责人:

陈永权 

Applicant:

Chen Huiling 

Study leader:

Chen Yongquan 

申请注册联系人电话:

Applicant telephone:

+86 152 1277 8540

研究负责人电话:

Study leader's
telephone:

+86 139 5619 6920

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:

192309769@qq.com

研究负责人电子邮件:

Study leader's E-mail:

chenyq263@163.com

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:

安徽省芜湖市镜湖区赭山西路2号

研究负责人通讯地址:

安徽省芜湖市镜湖区赭山西路2号

Applicant address:

No. 2, Zheshan West Road, Jinghu District, Wuhu City, Anhui Province

Study leader's address:

No. 2, Zheshan West Road, Jinghu District, Wuhu City, Anhui 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:

皖南医学院弋矶山医院

Applicant's institution:

Yijishan Hospital of Wannan Medical College

研究负责人所在单位:

皖南医学院弋矶山医院

Affiliation of the Leader:

Yijishan Hospital of Wannan Medical College

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) 伦审研第 (175) 号

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:

皖南医学院弋矶山医院科研与新技术伦理委员会

Name of the ethic committee:

The Ethics Committee for Scientific Research and New Technologies of Yijishan Hospital, Wannan Medical College

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-21 00:00:00

伦理委员会联系人:

鲁卫华

Contact Name of the ethic committee:

Lu Weihua

伦理委员会联系地址:

安徽省芜湖市镜湖区赭山西路2号

Contact Address of the ethic committee:

No. 2, Zheshan West Road, Jinghu District, Wuhu City, Anhui Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 553 573 9209

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:

皖南医学院弋矶山医院

Primary sponsor:

Yijishan Hospital of Wannan Medical College

研究实施负责(组长)单位地址:

安徽省芜湖市镜湖区赭山西路2号

Primary sponsor's address:

No. 2, Zheshan West Road, Jinghu District, Wuhu City, Anhui 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):

安徽

市(区县):

芜湖

Country:

China

Province:

Anhui

City:

Wuhu

单位(医院):

皖南医学院弋矶山医院

具体地址:

安徽省芜湖市镜湖区赭山西路2号

Institution
hospital:

Yijishan Hospital of Wannan Medical College

Address:

No. 2, Zheshan West Road, Jinghu District, Wuhu City, Anhui Province

经费或物资来源:

安徽省临床重点专科建设项目

Source(s) of funding:

The Key Project of Anhui Province ‘Leading the Charge with Open Competition’, and Anhui Province Clinical Key Specialty Construction Project

研究疾病:

无  

Target disease:

None

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:

探索性研究/预试验 

Study phase:

0

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

本研究旨在探究胸部断层电阻抗扫描监测术后肺不张的可行性,胸部断层电阻抗扫描用于评估术后肺不张的准确性,以期为麻醉医生提供一种新的便捷诊断工具。  

Objectives of Study:

This study aims to explore the feasibility of using Electrical Impedance Tomography (EIT) for monitoring postoperative atelectasis and the accuracy of EIT in evaluating postoperative atelectasis, with the expectation of providing anesthesiologists with a new and convenient diagnostic tool.

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.有严重影响胸廓或肺顺应性的疾病或肺部手术史,如鸡胸、漏斗胸、胸部外伤等,术前存在气胸; 2.有严重心、肺疾病及脑血管、肝、肾、血液系统疾病等; 3.发生严重血流动力学波动,补液和血管活性药物难以纠正; 4.术中无法维持氧和(SpO2<94%或PaO2<70mmHg),或者发生机械通气相关严重并发症(如气胸); 5.术前存在肺不张、肺水肿、气胸的患者; 6.怀孕、植入心脏起搏器或心脏转复除颤器、胸部手术有较大的表面伤口。

Exclusion criteria:

1.Having a history of diseases that severely affect thoracic or pulmonary compliance, or a history of lung surgery (such as pectus carinatum, pectus excavatum, chest trauma, etc.), or having pneumothorax before surgery; 2.Suffering from severe heart, lung, cerebrovascular, liver, kidney, or hematological system diseases; 3.Experiencing severe hemodynamic fluctuations that are difficult to correct with fluid replacement and vasoactive drugs; 4.Being unable to maintain oxygenation during surgery (SpO₂ < 94% or PaO₂ < 70 mmHg), or developing severe mechanical ventilation-related complications (e.g., pneumothorax); 5.Having preoperative atelectasis, pulmonary edema, or pneumothorax; 6.Being pregnant, having an implanted cardiac pacemaker or implantable cardioverter-defibrillator (ICD), or having large surface wounds from chest surgery.

研究实施时间:

Study execute time:

From 2025-09-30 00:00:00 To 2026-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-30 00:00:00 To 2026-09-30 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

80

Group:

Observation group

Sample size:

干预措施:

无干预措施

干预措施代码:

Intervention:

No intervention measures

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

安徽 

市(区县):

芜湖 

Country:

China

Province:

Anhui

City:

Wuhu

单位(医院):

皖南医学院弋矶山医院 

单位级别:

三甲 

Institution
hospital:

Yijishan Hospital of Wannan Medical College

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

感兴趣区

指标类型:

主要指标

Outcome:

ROI percent

Type:

Primary indicator

测量时间点:

术前及拔管后

测量方法:

Measure time point of outcome:

Before surgery and after extubation

Measure method:

指标中文名:

肺超声评分

指标类型:

次要指标

Outcome:

Lung Ultrasound Score

Type:

Secondary indicator

测量时间点:

术前及拔管后

测量方法:

Measure time point of outcome:

Before surgery and after extubation

Measure method:

指标中文名:

氧合指数

指标类型:

次要指标

Outcome:

Oxygenation Index

Type:

Secondary indicator

测量时间点:

术前及拔管后

测量方法:

Measure time point of outcome:

Before surgery and after extubation

Measure method:

指标中文名:

术后7天内PPCs的发生

指标类型:

次要指标

Outcome:

Occurrence of Postoperative Pulmonary Complications (PPCs) within 7 Days After Surgery

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

通气中心

指标类型:

次要指标

Outcome:

center of ventilation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

呼气末肺阻抗差

指标类型:

次要指标

Outcome:

Δ end expiratory lung impedance

Type:

Secondary indicator

测量时间点:

术前及拔管后

测量方法:

Measure time point of outcome:

Before surgery and after extubation

Measure method:

指标中文名:

整体不均一指数

指标类型:

次要指标

Outcome:

CI index

Type:

Secondary indicator

测量时间点:

术前及拔管后

测量方法:

Measure time point of outcome:

Before surgery and after extubation

Measure method:

指标中文名:

塌陷百分比

指标类型:

次要指标

Outcome:

CL LP percent

Type:

Secondary indicator

测量时间点:

术前及拔管后

测量方法:

Measure time point of outcome:

Before surgery and after extubation

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

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 90 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):

none

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

盲法:

Blinding:

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):

None

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:

病历记录表

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

Case Record Form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-09-25 08:19:22