ChiCTR2400092989 版本V1.0 版本创建时间2024/11/27 08:32:34 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:

ChiCTR2400092989 

最近更新日期:

Date of Last Refreshed on:

2024-11-27 08:32:24 

注册时间:

Date of Registration:

2024-11-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

允许性高碳酸血症对腹腔镜肝肿瘤切除术患者大脑功能的影响

Public title:

Effect of permissive hypercapnia on brain function in patients undergoing laparoscopic hepatectomy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

允许性高碳酸血症对腹腔镜肝肿瘤切除术患者大脑功能的影响

Scientific title:

Effect of permissive hypercapnia on brain function in patients undergoing laparoscopic hepatectomy

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:

陈志远 

研究负责人:

陈志远 

Applicant:

zhhiyuan chen 

Study leader:

zhiyuan chen 

申请注册联系人电话:

Applicant telephone:

+86 157 3698 0870

研究负责人电话:

Study leader's telephone:

+86 157 3698 0870

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:

1558185018@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1558185018@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:

浙江省金华市婺城区人民东路365号金华市中心医院

研究负责人通讯地址:

浙江省金华市婺城区人民东路365号金华市中心医院

Applicant address:

Jinhua Central Hospital, No. 365, Renmin East Road, Wucheng District, Jinhua City, Zhejiang Province

Study leader's address:

Jinhua Central Hospital, No. 365, Renmin East Road, Wucheng District, Jinhua City, Zhejiang 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:

金华市中心医院

Applicant's institution:

Jinhua Central Hospital

研究负责人所在单位:

金华市中心医院

Affiliation of the Leader:

Jinhua Central Hospital

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:

(研)2024-伦理审查-133

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:

金华市中心医院医学伦理审查委员会

Name of the ethic committee:

Jinhua Central Hospital Medical Ethics Review Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2024-08-12 00:00:00

伦理委员会联系人:

吴瑜骐鸣

Contact Name of the ethic committee:

YuQiming wu

伦理委员会联系地址:

浙江省金华市婺城区人民东路365号

Contact Address of the ethic committee:

365 Renmin East Road, Wucheng District, Jinhua City, Zhejiang Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 187 5790 9715

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:

金华市中心医院

Primary sponsor:

Jinhua Central Hospital

研究实施负责(组长)单位地址:

金华市中心医院

Primary sponsor's address:

Jinhua Central Hospital

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江省

市(区县):

金华市

Country:

China

Province:

Zhejiang Province

City:

Jinhua City

单位(医院):

金华市中心医院

具体地址:

浙江省金华市婺城区人民东路365号

Institution
hospital:

Jinhua Central Hospital

Address:

365 Renmin East Road, Wucheng District, Jinhua City, Zhejiang Province

经费或物资来源:

自筹

Source(s) of funding:

self-raised

Target disease:

hepatoma

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本研究拟在运用CLCVP技术的腹腔镜肝切除术患者中运用更高水平的PHC,术中采用超声引导下ONSD间接反映允许性高碳酸血症对颅内压的影响,采用rSO2反映患者脑氧代谢情况,以ONSD、rSO2为指导,探寻最佳适宜的PHC,为临床上实施CLCVP技术腹腔镜肝切除患者提供脑保护方案。  

Objectives of Study:

This study intends to apply a higher level of PHC(Permissive hypercapnia) in patients undergoing laparoscopic hepatectomy using CLCVP(Controlled low central venous pressure) technology. During the operation, ONSD(optic nerve sheath diameter) under ultrasound guidance is used to indirectly reflect the influence of allowable hypercapnia on intracranial pressure, and rSO2 is used to reflect the cerebral oxygen metabolism of patients. With ONSD and rSO2 as guidance, the optimal and appropriate PHC is sought. To provide brain protection scheme for patients undergoing CLCVP laparoscopic hepatectomy.

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择期在控制性低中心静脉压下行腹腔镜肝切除术患者; ②体重在标准体重±15[标准体重(kg)=身高(cm)-100]; ③ASA分级为I-II 级,既往无异常手术麻醉史患者。

Inclusion criteria

① Patients undergoing laparoscopic hepatectomy under controlled low central venous pressure; ②Weight in the standard weight ±15[standard weight (kg) = height (cm) -100]; ③ Patients with ASA grade I-II and no previous history of abnormal surgical anesthesia.

排除标准:

①有脑血管疾病史、神经精神系统疾病、术前不能配合完成简易智力状态检查表 (MMSE)测评及 MMSE 评分<24分者。 ②有明显的心、肺、肝、肾功能障碍 ③高血压病控制不佳者及体位性低血压患者 ④有视神经及视神经鞘原发性疾病(如炎症、肿瘤)、眼部疾病(如青光眼)以及眼部创伤的患者。

Exclusion criteria:

① Have a history of cerebrovascular disease, neuropsychiatric disease, and can not cooperate with the completion of the MMSE assessment and MMSE score less than 24 points. ② There are obvious heart, lung, liver, kidney dysfunction ③ Patients with poorly controlled hypertension and postural hypotension (4) Patients with primary diseases of the optic nerve and optic nerve sheath (such as inflammation, tumors), eye diseases (such as glaucoma) and eye trauma.

研究实施时间:

Study execute time:

From 2024-12-01 00:00:00 To 2026-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-12-01 00:00:00 To 2026-06-30 00:00:00  

干预措施:

Interventions:

组别:

正常呼气末二氧化碳分压组

样本量:

32

Group:

Normal end-expiratory carbon dioxide partial pressure group

Sample size:

干预措施:

通过调节患者机控呼吸的参数达到PaCO2:35-45mmHg

干预措施代码:

Intervention:

By adjusting the parameters of patients' machine-controlled breathing, PaCO2 was reached to 35-45mmHg

Intervention code:

组别:

中度允许性高碳酸血症组

样本量:

32

Group:

Moderate permissive hypercapnia group

Sample size:

干预措施:

通过调节患者机控呼吸的参数达到PaCO2:50-65mmHg

干预措施代码:

Intervention:

By adjusting the parameters of patients' machine-controlled breathing, PaCO2 was reached to 50-65mmHg

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江省 

市(区县):

金华市 

Country:

China 

Province:

zhejiang Province 

City:

jinhua city 

单位(医院):

金华市中心医院 

单位级别:

三甲 

Institution
hospital:

Jinhua Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

视神经鞘直径

指标类型:

主要指标

Outcome:

optic nerve sheath diameter, ONSD

Type:

Primary indicator

测量时间点:

麻醉诱导后手术前,达到目标PaCO2时测量

测量方法:

术中采用高频线阵超声探头测量双眼ONSD,患者取仰卧位,双眼睑闭合,透明膜覆盖眼睑,涂上充足的硅胶使图像显示清晰,同时避免探头对眼球过分施压。扫描方向分为横断面和矢状面。视神经在超声图像中表现为球后管状低回声结构。根据国内外文献的推荐目前通常选择在眼球后3mm 的位置测量ONSD。

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 years
最大 Max age 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):

通过计算机生成的随机列表。采用区组大小为4或6的区组随机化方法进行分组。

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

Random list generated by computer. Grouping was performed using block randomization with block size of 4 or 6.

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:

患者及负责收集与评估所有结果的研究人员对研究的分配情况和术中的干预情况不知情。使用标准化的研究病例报告表记录数据。数据收集完成后,只有负责分析的主要研究者和统计员可以查看。

Blinding:

Patients and the researchers responsible for collecting and evaluating all results are unaware of the allocation of studies and intraoperative interventions. Data were recorded using a standardized study case report form. Once the data is collected, only the principal investigator and statistician responsible for the analysis can view it.

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):

计划2026年12月1日于ResMan (www.medresman.org.cn)公开原始数据

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

The IPD is scheduled to be shared with ResMan(www.medresman.org.cn) on December 1, 2026

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:

中国临床试验注册平台电子采集和管理系统

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

Chinese Clinical Trial Registration Platform Electronic Data Capture

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:

 2024-11-27 08:32:24