ChiCTR2500099360 版本V1.1 版本创建时间2025/07/18 17:05:05 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500099360 

最近更新日期:

Date of Last Refreshed on:

2025-03-21 15:30:36 

注册时间:

Date of Registration:

2025-03-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

超声指导下的肺复张策略在妇科腹腔镜手术患者中的应用研究

Public title:

Application Research of Ultrasound-Guided Lung Recruitment Strategy in Gynecological Laparoscopic Surgery Patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

超声指导下的肺复张策略在妇科腹腔镜手术患者中的应用研究

Scientific title:

Application Research of Ultrasound-Guided Lung Recruitment Strategy in Gynecological Laparoscopic Surgery Patients

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:

马江渝 

研究负责人:

马江渝 

Applicant:

Jiangyu Ma 

Study leader:

Jiangyu Ma 

申请注册联系人电话:

Applicant telephone:

+86 134 5258 9881

研究负责人电话:

Study leader's
telephone:

+86 134 5258 9881

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:

568011996@qq.com

研究负责人电子邮件:

Study leader's E-mail:

568011996@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:

重庆市丰都县三合街道平都大道东段198号

研究负责人通讯地址:

重庆市丰都县三合街道平都大道东段198号

Applicant address:

No.198, East Section of Pingdu Avenue, Sanhe Street, Fengdu County, Chongqing

Study leader's address:

No.198, East Section of Pingdu Avenue, Sanhe Street, Fengdu County, Chongqing

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:

重庆市丰都县中医院

Applicant's institution:

Chongqing Fengdu County Hospital of Traditional Chinese Medicine

研究负责人所在单位:

重庆市丰都县中医院

Affiliation of the Leader:

Chongqing Fengdu County Hospital of Traditional Chinese Medicine

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:

(市)20270701

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:

丰都县中医院伦理委员会

Name of the ethic committee:

Ethics Committee of Fengdu County Hospital of Traditional Chinese Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2024-07-30 00:00:00

伦理委员会联系人:

白光文

Contact Name of the ethic committee:

Guangwen Bai

伦理委员会联系地址:

重庆市丰都县三合街道平都大道东段198号

Contact Address of the ethic committee:

No.198, East Section of Pingdu Avenue, Sanhe Street, Fengdu County, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 7071 6001

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:

重庆市丰都县中医院

Primary sponsor:

Chongqing Fengdu County Hospital of Traditional Chinese Medicine

研究实施负责(组长)单位地址:

重庆市丰都县三合街道平都大道东段198号

Primary sponsor's address:

No.198, East Section of Pingdu Avenue, Sanhe Street, Fengdu County, 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

市(区县):

丰都

Country:

China

Province:

Chongqing

City:

Fengdu

单位(医院):

重庆市丰都县中医院

具体地址:

重庆市丰都县三合街道平都大道东段198号

Institution
hospital:

Chongqing Fengdu County Hospital of Traditional Chinese Medicine

Address:

No.198, East Section of Pingdu Avenue, Sanhe Street, Fengdu County, Chongqing

经费或物资来源:

重庆市卫生健康委员会

Source(s) of funding:

Chongqing Municipal Health Commission

研究疾病:

肺不张  

Target disease:

Atelectasis

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:

IV期临床试验 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1. 实验组(超声指导组)有效降低术后肺不张发生率。 2. 改善肺部超声评分,评估肺不张的严重程度。 3. 缩短患者住院时间,提升术后康复效率。  

Objectives of Study:

1. The experimental group (ultrasound guidance group) effectively reduced the incidence of postoperative atelectasis. 2. Improve the lung ultrasound score to assess the severity of atelectasis. 3. Shorten the hospitalization time and improve the postoperative rehabilitation efficiency.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

年龄20—70岁,ASA分级Ⅰ~Ⅲ级,BMI 18.5~30kg/m2,自愿参与研究并签署知情同意书。

Inclusion criteria

Age: 20-70 years, ASA grade I~, BMI 18.5 ~ 30 kg/m2, voluntarily participated in the study and signed the informed consent form.

排除标准:

术前呼吸道感染、肺部疾病(严重慢性阻塞性肺疾病、肺手术史)、心律失常、冠心病、心脏手术史,以及对超声耦合剂过敏的患者。

Exclusion criteria:

Patients with preoperative respiratory tract infection, pulmonary disease (severe chronic obstructive pulmonary disease, history of pulmonary surgery), arrhythmia, coronary heart disease, cardiac surgery, and allergy to ultrasound coupling agents.

研究实施时间:

Study execute time:

From 2025-01-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-03-24 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

实验组

样本量:

88

Group:

Experimental group

Sample size:

干预措施:

术后5分钟(T1)及手术结束(T2)时,首先进行双侧肺部超声评估确定评分区域; 根据评分选定的区域进行压力控制法肺复张:调节气道压力从10 cmH2O起步,每次增加5 cmH2O, 最大不超过30 cmH2O进行操作,持续30秒,观察超声动态变化,直至确认无明显肺不张征象。

干预措施代码:

Intervention:

At 5 minutes (T1) and the end of surgery (T2), bilateral lung ultrasound evaluation was first performed to determine the scoring area; Pressure control method of lung compression in the selected area according to the score: adjust airway pressure from 10 cmH2O, add 5 cmH2O each time, with a maximum of 30 cmH 2 O for 30 seconds, and observe the dynamic changes of ultrasound until no obvious signs of atelectasis are confirmed.

Intervention code:

组别:

对照组

样本量:

88

Group:

Control group

Sample size:

干预措施:

在气道压力维持的前提下,将麻醉机调至手控模式,进行手动通气, 压力维持30 cmH2O,持续30秒。

干预措施代码:

Intervention:

Under the premise of airway pressure maintenance, the anesthesia machine was adjusted to manual mode for manual ventilation, and the pressure was maintained at 30 cmH2O for 30 seconds.

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(区县):

丰都 

Country:

China

Province:

Chongqing

City:

Fengdu

单位(医院):

重庆市丰都县中医院 

单位级别:

三级 

Institution
hospital:

Chongqing Fengdu County Hospital of Traditional Chinese Medicine

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

肺部超声评分

指标类型:

主要指标

Outcome:

Lung ultrasound score

Type:

Primary indicator

测量时间点:

在T0(麻醉前),T1(插管后5min),T2(手术结束),T3(PACU后30min

测量方法:

Measure time point of outcome:

At T0 (before anesthesia), T1 (5min after intubation), T2 (end of procedure), and T3 (30min after PACU

Measure method:

指标中文名:

肺不张的发生率

指标类型:

主要指标

Outcome:

The incidence of pulmonary atelectasis

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

低氧血症(SPO2 < 93%)

指标类型:

次要指标

Outcome:

Hypoxemia (SPO 2 <93%)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

气胸

指标类型:

副作用指标

Outcome:

Nneumothorax

Type:

Adverse events

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺部感染

指标类型:

次要指标

Outcome:

Pulmonary infection

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胸腔积液

指标类型:

次要指标

Outcome:

Pleural effussion

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:

组织:

Sample Name:

None

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 20 years
最大 Max age 70 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):

由统计学专家使用计算机数字随机法(Python)生成随机数。

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

Random numbers were generated by statistical experts using a computer digital random method (Python).

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:

信封在研究开始前由独立的研究协调员保管,确保患者在分组前无法获知分组信息。研究者无法实施盲法。

Blinding:

Envelopes were kept by an independent study coordinator before the study started, ensuring that patients did not have grouping information before grouping. The investigator was unable to be blinded.

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):

原始数据将作为文章的附件随研究结果公开发布。

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

The raw data will be publicly released along with the study findings as an attachment to the article.

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:

数据采集涵盖患者基线特征、干预措施、结局指标等,通过Epdata进行收集,确保数据的准确性、完整性与时效性。数据管理方面,建立安全的数据存储系统,定期备份以防数据丢失,同时制定严格访问权限确保数据保密性。此外,还对数据进行双重录入与审核,及时修正错误或不一致之处。在整个研究过程中,遵循相关法规和指南,保障数据质量可靠。

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

Data collection covers patients' baseline characteristics, interventions, outcome measures, etc., and was collected through Epdata to ensure the accuracy, completeness and timeliness of the data. In terms of data management, a secure data storage system should be established to regularly backup the data to prevent data loss, and strict access rights should be established to ensure data confidentiality. In addition, the data is also double input and reviewed to correct errors or inconsistencies in time. Follow relevant regulations and guidelines throughout the study to ensure reliable data quality throughout the study.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-03-21 15:30:31