Effects of PCV-VG on pulmonary oxygenation in patients undergoing off-pump coronary artery bypass grafting

注册号:

Registration number:

ChiCTR2600126817 

最近更新日期:

Date of Last Refreshed on:

2026-06-16 16:56:11 

注册时间:

Date of Registration:

2026-06-16 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

PCV-VG对非体外循环冠脉旁路移植术患者肺氧合功能的影响

Public title:

Effects of PCV-VG on pulmonary oxygenation in patients undergoing off-pump coronary artery bypass grafting

注册题目简写:

English Acronym:

研究课题的正式科学名称:

PCV-VG对非体外循环冠脉旁路移植术患者肺氧合功能的影响

Scientific title:

Effects of PCV-VG on pulmonary oxygenation in patients undergoing off-pump coronary artery bypass grafting

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:

韦晓勇 

研究负责人:

韦晓勇 

Applicant:

Wei Xiaoyong 

Study leader:

Wei Xiaoyong 

申请注册联系人电话:

Applicant telephone:

+86 951 674 3252

研究负责人电话:

Study leader's telephone:

+86 951 674 3252

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:

weixy9912@126.com

研究负责人电子邮件:

Study leader's E-mail:

weixy9912@126.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:

宁夏回族自治区银川市兴庆区胜利南街804号

研究负责人通讯地址:

宁夏回族自治区银川市兴庆区胜利南街804号

Applicant address:

No. 804, Shengli South Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

Study leader's address:

No. 804, Shengli South Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

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:

宁夏医科大学总医院

Applicant's institution:

General Hospital of Ningxia Medical University

研究负责人所在单位:

宁夏医科大学总医院

Affiliation of the Leader:

General Hospital of Ningxia Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

KYLL-2025-1385

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:

宁夏医科⼤学总医院医学科研伦理审查委员会

Name of the ethic committee:

Ethics Committee of General Hospital of Ningxia Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-17 00:00:00

伦理委员会联系人:

陈娟

Contact Name of the ethic committee:

Chen Juan

伦理委员会联系地址:

宁夏回族自治区银川市兴庆区胜利南街804号

Contact Address of the ethic committee:

No. 804, Shengli South Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 951 674 4528

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:

宁夏医科大学总医院

Primary sponsor:

General Hospital of Ningxia Medical University

研究实施负责(组长)单位地址:

宁夏回族自治区银川市兴庆区胜利南街804号

Primary sponsor's address:

No. 804, Shengli South Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

宁夏回族自治区

市(区县):

银川

Country:

China

Province:

Ningxia Hui Autonomous Region

City:

Yinchuan

单位(医院):

General Hospital of Ningxia Medical University

具体地址:

宁夏回族自治区银川市兴庆区胜利南街804号

Institution
hospital:

General Hospital of Ningxia Medical University

Address:

No. 804, Shengli South Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

经费或物资来源:

宁夏医科大学校级课题

Source(s) of funding:

Ningxia Medical University School-Level Research Project

Target disease:

Coronary disease

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:

本研究拟探讨 PCV-VG 在此类手术中对血流动力学的具体影响,以期为临床麻醉管理提供更优化的参考依据。  

Objectives of Study:

This study aims to investigate the specific impact of PCV-VG on hemodynamics in such surgeries, with the expectation of providing a more optimized reference for clinical anesthesia management.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.年龄40~65岁,性别不限; 2.体质量指数(BMI)处于正常范围(18.5~27.9 kg/m^2); 3.美国麻醉医师协会(American Society of Anesthesiologists, ASA) 分级为III~IV级; 4.冠状动脉3支病变且搭桥顺序统一为:前降支→右冠状动脉→回旋支; 5.术前纽约心脏病协会(new york heart association, NYHA)心功能分级II级~III级; 6.术前实验室检查示肝、肾功能及凝血功能基本正常。

Inclusion criteria

1. Age: 40 - 65 years old, gender not restricted; 2. Body Mass Index (BMI) within the normal range (18.5 - 27.9 kg/m^2); 3. American Society of Anesthesiologists (ASA) classification: III - IV grade; 4. Three-vessel coronary artery disease with the bypass surgery sequence uniformly being: anterior descending branch → right coronary artery → circumflex branch; 5. Preoperative New York Heart Association (NYHA) cardiac function classification: II - III grade; 6. Preoperative laboratory tests showed that liver, kidney functions and coagulation functions were basically normal.

排除标准:

1.拒绝签署知情同意书者; 2.左室射血分数(left ventricular ejection fraction, LVEF) <40%; 3.经皮冠状动脉介入失败需行急诊手术者; 4.术中死亡者。

Exclusion criteria:

1. Those who refused to sign the informed consent form; 2. Left ventricular ejection fraction (LVEF) < 40%; 3. Those who failed in percutaneous coronary intervention and needed emergency surgery; 4. Those who died during the operation.

研究实施时间:

Study execute time:

From 2022-12-10 00:00:00 To 2025-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-01-12 00:00:00 To 2025-01-16 00:00:00  

干预措施:

Interventions:

组别:

容量控制通气组

样本量:

28

Group:

Volume-controlled ventilation (VCV) group

Sample size:

干预措施:

选用VCV模式

干预措施代码:

Intervention:

Use the VCV mode

Intervention code:

组别:

压力控制-容量保证通气模式组

样本量:

28

Group:

pressure controlled ventilation-volume guaranteed group

Sample size:

干预措施:

选用PCV-VG模式

干预措施代码:

Intervention:

Select the PCV-VG mode

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

宁夏回族自治区 

市(区县):

银川 

Country:

China 

Province:

Ningxia Hui Autonomous Region 

City:

Yinchuan 

单位(医院):

宁夏医科大学总医院 

单位级别:

三甲 

Institution
hospital:

General Hospital of Ningxia Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

心率

指标类型:

主要指标

Outcome:

Heart rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

动脉血气分析

指标类型:

次要指标

Outcome:

Arterial blood gas analysis parameters

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

麻醉时间

指标类型:

次要指标

Outcome:

Anesthesia duration

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

平均动脉压

指标类型:

主要指标

Outcome:

Mean Arterial Pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中心静脉压

指标类型:

主要指标

Outcome:

Central venous pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心排血量

指标类型:

主要指标

Outcome:

Cardiac output

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心脏指数

指标类型:

主要指标

Outcome:

Cardiac index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

每搏量

指标类型:

主要指标

Outcome:

Stroke volume

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

每搏量变异度

指标类型:

主要指标

Outcome:

Stroke volume variability

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术时间

指标类型:

次要指标

Outcome:

Surgical duration

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术中输液量

指标类型:

次要指标

Outcome:

Intraoperative fluid infusion volume

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

出血量

指标类型:

次要指标

Outcome:

Blood loss

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿量

指标类型:

次要指标

Outcome:

Urine volume

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

体位变动时血管活性药物使用情况

指标类型:

次要指标

Outcome:

The use of vasoactive drugs during changes in body position

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:

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 40 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):

研究者采用随机数字表法进行随机

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

The researchers used the random number table method for randomization.

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:

双盲,对研究参与者和研究者设盲

Blinding:

Double-blind, with both the research participants and the researchers being 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

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):

研究结束后半年内,通过ResMan(www.medresman.org.cn)方式共享

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

Within six months after the completion of the research, the results will be shared via the ResMan platform (www.medresman.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:

病例记录表

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:

暂未确定/Not yet

注册人:

Name of Registration:

 2026-06-16 16:55:53