暂停呼吸法和超前单肺通气法对胸腔镜手术单肺通气时肺萎陷影响的随机、对照临床研究

注册号:

Registration number:

ChiCTR2200062199 

最近更新日期:

Date of Last Refreshed on:

2023-04-04 10:41:59 

注册时间:

Date of Registration:

2022-07-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

暂停呼吸法和超前单肺通气法对胸腔镜手术单肺通气时肺萎陷影响的随机、对照临床研究

Public title:

The effect of disconnection technique and preemptive one lung ventilation on lung collapse for one-lung ventilation during thoracoscopic surgery:A randomized controlled clinical trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

暂停呼吸法和超前单肺通气法对胸腔镜手术单肺通气时 肺萎陷影响的随机、对照临床研究

Scientific title:

The effect of disconnection technique and preemptive one lung ventilation on lung collapse for one-lung ventilation during thoracoscopic surgery:A randomized controlled clinical trial

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:

张鸿儒 

研究负责人:

王丽 

Applicant:

Zhang Hongru 

Study leader:

Wang Li 

申请注册联系人电话:

Applicant telephone:

+86 18883369351

研究负责人电话:

Study leader's
telephone:

+86 13996288604

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:

luluaideguo@vip.qq.com

研究负责人电子邮件:

Study leader's E-mail:

927839640@qq.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:

重庆市渝中区大坪长江支路10号陆军特色医学中心麻醉科

研究负责人通讯地址:

重庆市渝中区大坪长江支路10号陆军特色医学中心麻醉科

Applicant address:

Department of Anesthesiology Army Medical Center of PLA ,No.10 changjiang Branch Road, Daping, Yuzhong District, Chongqing

Study leader's address:

Department of Anesthesiology Army Medical Center of PLA ,No.10 changjiang Branch Road, Daping, Yuzhong District, Chongqing

申请注册联系人邮政编码:

Applicant postcode:

400042

研究负责人邮政编码:

Study leader's postcode:

400042

申请人所在单位:

中国人民解放军陆军特色医学中心

Applicant's institution:

Army Medical Center of PLA

研究负责人所在单位:

中国人民解放军陆军特色医学中心

Affiliation of the Leader:

Army Medical Center of PLA

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:

医研伦审(2022)第188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:

中国人民解放军陆军特色医学中心伦理委员会

Name of the ethic committee:

Army Medical Center of PLA Ethics committee

伦理委员会批准日期:

Date of approved by ethic committee:

2022-07-12 00:00:00

伦理委员会联系人:

廖祥丽

Contact Name of the ethic committee:

Liao Xiangli

伦理委员会联系地址:

重庆市渝中区大坪长江支路10号

Contact Address of the ethic committee:

10 changjiang Branch Road, Daping, Yuzhong District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 023 68757140

伦理委员会联系人邮箱:

Contact email of the ethic committee:

wii1017@163.com

研究实施负责(组长)单位:

中国人民解放军陆军特色医学中心

Primary sponsor:

Army Medical Center of PLA

研究实施负责(组长)单位地址:

重庆市渝中区大坪长江支路10号

Primary sponsor's address:

10 changjiang Branch Road, Daping, Yuzhong District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆

市(区县):

重庆

Country:

CHINA

Province:

chongqing

City:

chongqing

单位(医院):

中国人民解放军陆军特色医学中心

具体地址:

重庆市渝中区大坪长江支路10号

Institution
hospital:

Army Medical Center of PLA

Address:

10 changjiang Branch Road, Daping, Yuzhong District, Chongqing

经费或物资来源:

科室支持

Source(s) of funding:

The department of Anesthesiology

研究疾病:

肺部疾病  

Target disease:

pulmonary disease

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

研究目的:比较暂停呼吸和超前单肺通气较常规单肺通气法对胸腔镜手术单肺通气时肺萎陷的安全性和有效性。  

Objectives of Study:

objective The efficacy and safety of disconnection technique and preemptive one lung ventilation on lung collapse for one-lung ventilation during thoracoscopic surgery

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:

排除标准:
1.有吸烟史、严重哮喘或COPD病史、气胸或胸腔闭式引流以及胸科手术史患者;
2.肺功能异常(1秒用力呼气量(FEV1)<70%的预测值);
3.ASA(美国麻醉医师协会健康状况分级)分级大于等于III级的患者;
4.术前评估可能存在胸膜黏连、肺大泡等情况;
5.存在血液或感染分泌物污染肺的风险;
6.预计困难插管患者。

Exclusion criteria:

Exclusion criteria:
1. Patients with smoking history, history of severe asthma or COPD, pneumothorax or closed thoracic drainage, and history of thoracic surgery;
2. Abnormal lung function (forced expiratory volume in one second (FEV1) <70% predictive value);
3. Patients with ASA (American Society of Anesthesiologists Health Status Rating) Level III or greater;
4. There may be pleural adhesions and pulmonary bulla in preoperative evaluation;
5. There is a risk of lung contamination by blood or infected secretions;
6. Patients with expected difficulty in intubation.

研究实施时间:

Study execute time:

From 2022-07-25 00:00:00 To 2022-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-07-25 00:00:00 To 2022-12-31 00:00:00

干预措施:

Interventions:

组别:

暂停呼吸组

样本量:

32

Group:

disconnection technique group

Sample size:

干预措施:

手术开始切皮即刻脱开呼吸机,断开120s后连接呼吸机

干预措施代码:

Intervention:

OLV was initiated after the DLT was disconnected for 2 min; the initiation time commenced when the surgeon performed the skin incision.

Intervention code:

组别:

超前单肺组

样本量:

32

Group:

Preemptive one lung ventilation group

Sample size:

干预措施:

患者翻身到侧卧位后在切皮前,立刻夹闭术侧支气管导管端口(非手术侧开始单肺通气,手术侧不通气也不与大气相通),直到开放胸膜后再松开夹闭,使术侧肺支气管暴露于外界环境中。记录患者侧卧位到胸膜开放时的时间(T L-P),保证不少于6分钟

干预措施代码:

Intervention:

Preemptive OLV was conducted by closing the DLT lumen to the non-ventilated lung immediately upon assuming the lateral position with the distal port closed to the atmosphere until pleural opening (>6 minutes in all cases).

Intervention code:

组别:

常规通气组

样本量:

32

Group:

Conventional ventilation group

Sample size:

干预措施:

外科医生切皮时开始单肺通气打开术侧肺支气管通道,使其暴露在外界环境中

干预措施代码:

Intervention:

OLV was initiated when the surgeon started to incise the skin

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆市 

市(区县):

重庆市 

Country:

CHINA

Province:

chongqing

City:

chongqing

单位(医院):

中国人民解放军陆军特色医学中心 

单位级别:

三级甲等医院 

Institution
hospital:

Army Medical Center of PLA

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

满意肺萎陷时间

指标类型:

主要指标

Outcome:

Satisfactory lung collapse time

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不同时间点肺萎陷评分

指标类型:

主要指标

Outcome:

Lung collapse scores at different time points

Type:

Primary indicator

测量时间点:

手术开始后1min 5min 10min 15min 20min 25min

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者基本信息

指标类型:

次要指标

Outcome:

Basic Patient Information

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者手术信息

指标类型:

次要指标

Outcome:

Patient surgery Information

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者术后并发症

指标类型:

次要指标

Outcome:

Postoperative complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

桡动脉取血

Sample Name:

Blood

Tissue:

Radial artery

人体标本去向

使用后销毁  

说明

测量完血气分析后立即丢弃医疗垃圾桶

Fate of sample:

Destruction after use  

Note:

Dispose of medical trash bin immediately after blood gas analysis

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 65 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):

由统计中心根据电脑随机数字分组

Randomization Procedure (please state who generates the random number sequence and by what method):

According to the computer random number controlby center of statistical

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

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是Yes

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):

试验完成后6个月内 在中国临床试验中心公开

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Within 6 months of completion of the trial www.chictr.org.cn

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:

数据采集均有纸质病例记录表记录、电子数据采集和管理系统。电子数据采集和管理系统采用RAVE系统 试验记录单 分组: 姓名: 身高: 体重: BMI: 打开胸膜时间: 单肺通气时间: 手术时间: 手术方式: 血气分析: 氧分压 二氧化碳分压 术前血气 打开胸膜5min 双肺后15min 复苏时 满意萎陷时间: 拔管时间: 术后肺部并发症: 术中输液量: 术中出血量: 不同阶段肺萎陷评分 时间 1 5 10 15 20 评分

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

Data collection is recorded by paper case records, electronic data collection and management system. The electronic data acquisition and management system adopts RAVE system Test record sheet Grouping: Name: Height: Weight: BMI: Pleural opening time: Single lung ventilation time: Operation time: Surgical methods: Blood gas analysis: Partial pressure of oxygen partial pressure of carbon dioxide Preoperative blood gas The pleura was opened for 5 minutes 15 min after the double lung When the recovery Satisfactory collapse time: Extubation time: Postoperative pulmonary complications: Intraoperative infusion volume: Intraoperative blood loss: Lung collapse scores at different stages Time 1, 5, 10, 15, 20 score

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2022-07-29 13:14:17