胸科手术翻身时,不同气囊压力管理对防止呼吸管移位效果的研究

注册号:

Registration number:

ChiCTR2600122515 

最近更新日期:

Date of Last Refreshed on:

2026-04-14 16:48:35 

注册时间:

Date of Registration:

2026-04-14 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

胸科手术翻身时,不同气囊压力管理对防止呼吸管移位效果的研究

Public title:

Research on the Effect of Different airbag pressure Management on preventing Respiratory tube displacement during Turning over in Thoracic Surgery

注册题目简写:

English Acronym:

研究课题的正式科学名称:

不同支气管套囊压力策略对预防侧卧位后双腔支气管导管异位的影响

Scientific title:

The influence of different bronchial cuff pressure strategies on the prevention of ectopic double-lumen bronchial catheters after lateral lying position

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:

钱斌 

研究负责人:

钱斌 

Applicant:

Bin Qian 

Study leader:

Qian Bin 

申请注册联系人电话:

Applicant telephone:

+86 15528975368

研究负责人电话:

Study leader's
telephone:

+86 515 88508810

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:

3207285726@qq.com

研究负责人电子邮件:

Study leader's E-mail:

985578655@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:

江苏省盐城市亭湖区先锋街道盐城市第一人民医院8号楼

研究负责人通讯地址:

江苏省盐城市人民南路66号

Applicant address:

Building 8, Yancheng City First People's Hospital, Xianfeng Street, Tinghu District, Yancheng City

Study leader's address:

No. 66 Renmin South Road, Yancheng City, Jiangsu 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:

盐城市第一人民医院

Applicant's institution:

Yancheng City First People's Hospital

研究负责人所在单位:

盐城市第一人民医院

Affiliation of the Leader:

Yancheng First People's Hospital

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:

2026-K-049

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:

盐城市第一人民医院伦理审查委员会

Name of the ethic committee:

Institutional Review Board of the First People's Hospital of Yancheng

伦理委员会批准日期:

Date of approved by ethic committee:

2026-02-09 00:00:00

伦理委员会联系人:

刘敏

Contact Name of the ethic committee:

Liu Min

伦理委员会联系地址:

江苏省盐城市人民南路66号

Contact Address of the ethic committee:

No. 66 Renmin South Road, Yancheng City, Jiangsu Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 515 66696823

伦理委员会联系人邮箱:

Contact email of the ethic committee:

lmin89@163.com

研究实施负责(组长)单位:

盐城市第一人民医院

Primary sponsor:

Yancheng First People's Hospital

研究实施负责(组长)单位地址:

江苏省盐城市人民南路66号

Primary sponsor's address:

No. 66 Renmin South Road, Yancheng City, Jiangsu 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):

江苏省

市(区县):

Country:

China

Province:

Jiangsu

City:

单位(医院):

盐城市第一人民医院

具体地址:

江苏省盐城市人民南路66号

Institution
hospital:

Yancheng First People's Hospital

Address:

No. 66 Renmin South Road, Yancheng City, Jiangsu Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded

研究疾病:

双腔支气管导管异位  

Target disease:

Ectopic double-lumen bronchial catheter

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:

1. 主要目的: 评估并比较固定低压策略(20-22 cmH₂O)、固定高压策略(28-30 cmH₂O)与常规经验管理,对于降低择期左侧胸科手术患者,在由仰卧位转为侧卧位并固定10分钟后,左侧双腔支气管导管异位发生率的效果。异位将由不知分组的研究者通过纤维支气管镜,依据客观标准(深度、横向、旋转异位)进行判定。 2. 次要目的: 比较三组间术中因导管异位导致严重通气障碍而需紧急干预的发生率。 量化比较三组导管在体位变换过程中的物理位移距离(门齿刻度变化)。 评估三组在单肺通气期间肺隔离的临床质量(由不知分组的外科医生评分)。 比较三组患者术后咽喉部相关并发症(如中重度咽喉痛、声音嘶哑)的发生率。  

Objectives of Study:

1. The main objective is to evaluate and compare the effects of the fixed low-pressure strategy (20-22 cmH₂O), the fixed high-pressure strategy (28-30 cmH₂O), and conventional empirical management on reducing the incidence of left double-lumen bronchial catheter ectopic in patients scheduled for elective left thoracic surgery after changing from supine position to lateral position and being fixed for 10 minutes. Ectopic will be determined by researchers who are not grouped through fiberoptic bronchoscopy based on objective criteria (depth, lateral, and rotational ectopic). 2. Secondary objective: To compare the incidence of severe ventilation disorders requiring emergency intervention due to catheter ectopic during the operation among the three groups. Quantitatively compare the physical displacement distances (changes in incisor scales) of the three groups of catheters during the process of body position change. Evaluate the clinical quality of lung isolation during one-lung ventilation in the three groups (scored by surgeons who were unaware of the groups). Compare the incidence of postoperative pharyngol-related complications (such as moderate to severe sore throat and hoarseness) among the three groups of patients.

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.拒绝参与本研究;
2.术前咽喉炎症、溃疡、合并哮喘或慢性阻塞性肺疾病(COPD);
3.困难气道(Mallampati≥3级);
4.术前存在活动性呼吸道感染、严重慢性阻塞性肺疾病(GOLD 3级及以上);
5.有咽喉部手术史或外伤史;
6.术中有可能需要更换双腔管型号;

Exclusion criteria:

1.Refuse to participate in this study;
2.Preoperative pharyngitis, ulcers, combined asthma or chronic obstructive pulmonary disease (COPD);
3.Difficult airway (Mallampati≥ grade 3);
4.Preoperative active respiratory tract infection and severe chronic obstructive pulmonary disease (GOLD grade 3 or above);
5.There is a history of throat surgery or trauma;
6.It is possible that the model of the double-lumen tube needs to be changed during the operation;

研究实施时间:

Study execute time:

From 2026-02-01 00:00:00 To 2027-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-01 00:00:00 To 2026-10-31 00:00:00

干预措施:

Interventions:

组别:

固定高压组(H组)

样本量:

110

Group:

Fixed high-voltage group (Group H

Sample size:

干预措施:

维持支气管套囊(蓝套囊)固定高压

干预措施代码:

Intervention:

Maintain the bronchial cuff (blue cuff) to fix the high pressure

Intervention code:

组别:

常规对照组(C组)

样本量:

110

Group:

Conventional control group (Group C

Sample size:

干预措施:

根据个人经验调节支气管套囊(蓝套囊)压力

干预措施代码:

Intervention:

Adjust the pressure of the bronchial mantle (blue mantle) based on personal experience

Intervention code:

组别:

固定低压组(L组)

样本量:

110

Group:

Fixed low-pressure group (Group L)

Sample size:

干预措施:

维持支气管套囊(蓝套囊)固定低压

干预措施代码:

Intervention:

Maintain the bronchial cuff (blue cuff) to fix the low pressure

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

盐城市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

Yancheng First People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术中需紧急干预的异位发生率

指标类型:

次要指标

Outcome:

The incidence of ectopic that requires emergency intervention during the operation

Type:

Secondary indicator

测量时间点:

从侧卧位固定后至手术结束

测量方法:

Measure time point of outcome:

From the time of fixation in the lateral position until the end of the operation

Measure method:

指标中文名:

术后咽喉部并发症发生率

指标类型:

次要指标

Outcome:

The incidence of postoperative pharyngeal complications

Type:

Secondary indicator

测量时间点:

拔管后30分钟及术后24小时

测量方法:

Measure time point of outcome:

Thirty minutes after extubation and 24 hours after the operation

Measure method:

指标中文名:

导管异位发生率

指标类型:

主要指标

Outcome:

Incidence of catheter ectopic

Type:

Primary indicator

测量时间点:

侧卧位摆放并固定后 10分钟 (±1分钟)

测量方法:

Measure time point of outcome:

After being placed in a lateral position and fixed for 10 minutes (+/-1 minute)

Measure method:

指标中文名:

单肺通气时肺隔离质量

指标类型:

次要指标

Outcome:

Lung isolation quality during one-lung ventilation

Type:

Secondary indicator

测量时间点:

单肺通气开始后15分钟后

测量方法:

外科医生评分(4分制)

Measure time point of outcome:

Fifteen minutes after the start of one-lung ventilation

Measure method:

Surgeon's score (4-point system)

指标中文名:

导管物理位移距离

指标类型:

次要指标

Outcome:

Physical displacement distance of the catheter

Type:

Secondary indicator

测量时间点:

插管后仰卧位定位时 (T0) 与 侧卧位固定后评估时 (T2)

测量方法:

测量并记录门齿处导管刻度,计算 |T2 - T0|

Measure time point of outcome:

During the supine position positioning after intubation (T0) and the assessment after lateral positi

Measure method:

Measure and record the scale of the guide tube at the incisors, and calculate: |T2 - T0|

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 75 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):

使用SAS 9.4软件按1:1:1比例将参与者随机分为三组

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

Participants were randomly divided into three groups at a ratio of 1:1:1 using SAS 9.4 software

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:

单盲,对评估者隐藏分组

Blinding:

Single blind study with blinded-evaluators

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):

研究公开发表后半年,邮件联系研究负责人合理获取。

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

Six months after the publication of the research, contact the research leader via email to obtain reasonable information.

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:

CRF

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-04-14 16:48:01