ChiCTR2600119814 版本V1.0 版本创建时间2026/03/04 09:09:43 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:

ChiCTR2600119814 

最近更新日期:

Date of Last Refreshed on:

2026-03-04 09:09:37 

注册时间:

Date of Registration:

2026-03-04 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

术中不同吸入氧浓度对老年腹腔镜胃癌根治患者术后早期认知功能的影响

Public title:

The influence of different intraoperative inhaled oxygen concentrations on the early postoperative cognitive function of elderly patients undergoing laparoscopic radical gastrectomy for gastric cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

术中不同吸入氧浓度对老年腹腔镜胃癌根治患者术后早期认知功能的影响

Scientific title:

The influence of different intraoperative inhaled oxygen concentrations on the early postoperative cognitive function of elderly patients undergoing laparoscopic radical gastrectomy for gastric cancer

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:

苏立炀 

研究负责人:

苏立炀/王绍林 

Applicant:

Su Liyang 

Study leader:

Su Liyang/Wang Shaolin 

申请注册联系人电话:

Applicant telephone:

+86 135 0565 3302

研究负责人电话:

Study leader's telephone:

+86 553 390 7271

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:

1210333196@qq.com

研究负责人电子邮件:

Study leader's E-mail:

wuhuwsl@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:

中国安徽省芜湖市镜湖区渡春路6号

研究负责人通讯地址:

中国安徽省芜湖市镜湖区渡春路6号

Applicant address:

No. 6, Duichun Road, Jinghu District, Wuhu, Anhui, China

Study leader's address:

No. 6, Duichun Road, Jinghu District, Wuhu, Anhui, China

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:

芜湖市第二人民医院

Applicant's institution:

The Second People's Hospital of Wuhu

研究负责人所在单位:

芜湖市第二人民医院

Affiliation of the Leader:

The Second People's Hospital of Wuhu

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:

2025-KY-076

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:

芜湖市第二人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of The Second People's Hospital of Wuhu

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-10 00:00:00

伦理委员会联系人:

吴梦莹

Contact Name of the ethic committee:

Wu Mengying

伦理委员会联系地址:

中国安徽省芜湖市镜湖区渡春路6号

Contact Address of the ethic committee:

No. 6, Duichun Road, Jinghu District, Wuhu, Anhui, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 180 0963 1305

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:

芜湖市第二人民医院

Primary sponsor:

The Second People's Hospital of Wuhu

研究实施负责(组长)单位地址:

中国安徽省芜湖市镜湖区渡春路6号

Primary sponsor's address:

No. 6, Duichun Road, Jinghu District, Wuhu, Anhui, China

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):

芜湖市第二人民医院

具体地址:

中国安徽省芜湖市镜湖区渡春路6号

Institution
hospital:

The Second People's Hospital of Wuhu

Address:

No. 6, Duichun Road, Jinghu District, Wuhu, Anhui, China

经费或物资来源:

自筹

Source(s) of funding:

Self-raised

Target disease:

None

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:

观察不同术中吸入氧浓度是否会对腹腔镜胃癌老年患者的脑氧饱和度以及术后早期认知功能产生影响,以到达预测术后早期认知功能障碍,以准确识别预后不良高危人群,争取术前干预,改善预后的目的。  

Objectives of Study:

To observe whether different intraoperative inhaled oxygen concentrations will affect the cerebral oxygen saturation and early postoperative cognitive function of elderly patients with laparoscopic gastric cancer, in order to predict early postoperative cognitive dysfunction, accurately identify high-risk groups with poor prognosis, strive for preoperative intervention, and improve prognosis.

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≥65岁、ASAⅠ~Ⅲ级、腹腔镜胃癌根治手术

Inclusion criteria

Age >=65 years old, ASA grade I to III, laparoscopic radical gastrectomy for gastric cancer

排除标准:

1.有精神障碍或中枢神经系统疾病史; 2.或MMSE评分提示认知功能障碍[文盲者(未受教育)≤ 17分;小学程度者(受教育年限≤6年)≤20分;中学(包括中专)程度者≤22分;大学(包括大专)程度者≤23分]; 3.合并严重听力、视力、语言障碍; 4.长期服用治疗神经精神药物或长期酗酒; 5.颅脑或心血管手术史; 6.存在麻醉相关禁忌症; 7.不能与医生正常沟通者。

Exclusion criteria:

1. Have a history of mental disorders or central nervous system diseases; 2. Or the MMSE score indicates cognitive dysfunction [illiterate individuals (without education) <=17 points; those with primary school education (education duration <= 6 years) <= 20 points; those with secondary education (including vocational school) <= 22 points; those with university education (including junior college) <= 23 points] 3. Have severe hearing, vision, or language disorders; 4. Have been taking neuro-psychiatric medications for a long time or have been heavy drinkers for a long time; 5. Have a history of cranial or cardiovascular surgery; 6. Have contraindications related to anesthesia; 7. Cannot communicate normally with the doctor.

研究实施时间:

Study execute time:

From 2025-11-10 00:00:00 To 2027-02-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-03-09 00:00:00 To 2027-02-01 00:00:00  

干预措施:

Interventions:

组别:

FiO2 40% 组(L组)

样本量:

49

Group:

FiO2 40% group (Group L)

Sample size:

干预措施:

全身麻醉诱导期间FiO2100%,气管插管成功后L组调整FiO2至40%,直至拔除气管导管。

干预措施代码:

Intervention:

During the induction of general anesthesia, FiO2 was 100%. After successful tracheal intubation, FiO2 in group L was adjusted to 40% until the tracheal tube was removed.

Intervention code:

组别:

FiO2 80%组(H组)

样本量:

49

Group:

FiO2 80% group (Group H)

Sample size:

干预措施:

全身麻醉诱导期间FiO2100%,气管插管成功后H组调整FiO2至80%,直至拔除气管导管。

干预措施代码:

Intervention:

During the induction of general anesthesia, FiO2 was 100%. After successful tracheal intubation, Group H adjusted FiO2 to 80% until the tracheal tube was removed.

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):

芜湖市第二人民医院 

单位级别:

三甲 

Institution
hospital:

The Second People's Hospital of Wuhu

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

MMSE评分

指标类型:

主要指标

Outcome:

MMSE score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后谵妄发生率

指标类型:

次要指标

Outcome:

The incidence of postoperative delirium

Type:

Secondary 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

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

VAS评分

指标类型:

次要指标

Outcome:

VAS score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生命体征

指标类型:

次要指标

Outcome:

Vital signs

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑电双频指数

指标类型:

次要指标

Outcome:

Bispectral index of electroencephalogram(BIS)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后肺部并发症情况

指标类型:

次要指标

Outcome:

Postoperative pulmonary complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后并发症情况

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:

指标中文名:

脑氧饱和度

指标类型:

次要指标

Outcome:

Cerebral oxygen saturation(rSO2)

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 65 years
最大 Max age 100 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):

由专业技术人员采用随机数字表法对纳入患者进行分组

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

The patients were grouped by a random number table by professional technicians

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:

对患者单方面设盲

Blinding:

Blind the patient unilaterally

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

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:

建立CRF本,由随访人员进行采集和记录;录入excel,建立电子数据库

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

The Case Record Form of each patient included is established, which is collected and recorded by follow-up doctors. Then the data recorded in the CRF is inputed into an excel to establish an electronic database.

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:

 2026-03-04 09:09:37