ChiCTR2600118541 版本V1.0 版本创建时间2026/02/06 17:43:50 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:

ChiCTR2600118541 

最近更新日期:

Date of Last Refreshed on:

2026-02-06 17:43:43 

注册时间:

Date of Registration:

2026-02-06 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

胆囊切除术后麻醉恢复期半卧位对术后低氧血症的影响

Public title:

The Effect of the Semi?recumbent Position During Anesthesia Recovery on Postoperative Hypoxemia After Laparoscopic Cholecystectomy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

胆囊切除术后麻醉恢复期半卧位对术后低氧血症的影响

Scientific title:

The Effect of the Semi?recumbent Position During Anesthesia Recovery on Postoperative Hypoxemia After Laparoscopic Cholecystectomy

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:

高萌 

研究负责人:

宋晓阳 

Applicant:

Gao Meng 

Study leader:

Song Xiaoyang 

申请注册联系人电话:

Applicant telephone:

+86 184 0921 8923

研究负责人电话:

Study leader's
telephone:

+86 136 0920 7826

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:

2577971875@qq.com

研究负责人电子邮件:

Study leader's E-mail:

2577971875@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:

陕西省西安市碑林区含光北路74号

研究负责人通讯地址:

陕西省西安市莲湖区丰镐西路48号

Applicant address:

No. 74 North Hanguang Road, Beilin District, Xi'an, Shaanxi Province, China

Study leader's address:

No. 74 North Hanguang Road, Beilin District, Xi'an, Shaanxi Province, Ch

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:

西安医学院

Applicant's institution:

Department of Anesthesiology, The First Affiliated Hospital of Xi'an Medical University

研究负责人所在单位:

西安医学院第一附属医院

Affiliation of the Leader:

Department of Anesthesiology, The First Affiliated Hospital of Xi'an Medical University

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:

NO.XYYFY2025LSKY-019

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:

西安医学院第一附属医院人体研究伦理委员会

Name of the ethic committee:

Ethics Committee for Human Research, The First Affiliated Hospital of Xi'an Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-02-25 00:00:00

伦理委员会联系人:

张玉荣

Contact Name of the ethic committee:

Zhang Yurong

伦理委员会联系地址:

陕西省西安市莲湖区丰镐西路48号

Contact Address of the ethic committee:

No. 48 West Fenghao Road, Lianhu District, Xi'an, Shaanxi Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29 8458 5725

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:

西安医学院第一附属医院

Primary sponsor:

The First Affiliated Hospital of Xi'an Medical University

研究实施负责(组长)单位地址:

陕西省西安市莲湖区丰镐西路48号

Primary sponsor's address:

No. 74 North Hanguang Road, Beilin District, Xi'an, Shaanxi Province, Ch

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

陕西

市(区县):

西安

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

西安医学院第一附属医院

具体地址:

陕西省西安市莲湖区丰镐西路48号

Institution
hospital:

The First Affiliated Hospital of Xi'an Medical University

Address:

No. 74 North Hanguang Road, Beilin District, Xi'an, Shaanxi Province, Ch

经费或物资来源:

自费

Source(s) of funding:

Self-paid

研究疾病:

术后低氧血症  

Target disease:

Postoperative Hypoxemia

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:

I期临床试验 

Study phase:

1

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

观察30°半卧位对PACU内腹腔镜胆囊术后低氧血症发生率的影响,及其对PACU停留时间以及术后肺部并发症的影响,并用无创膈肌超声观察膈肌移动度提供客观依据,为此类患者PACU内管理提供理论依据和临床资料,优化此类患者的恢复期管理,提供一种简便易行的方法,提高围术期安全性。  

Objectives of Study:

To investigate the effect of a 30° semi-recumbent position on the incidence of postoperative hypoxemia in the Post-Anesthesia Care Unit (PACU) following laparoscopic cholecystectomy, as well as its impact on PACU length of stay and postoperative pulmonary complications. Additionally, to utilize non-invasive diaphragmatic ultrasound to observe diaphragmatic excursion, thereby providing objective evidence. This study aims to furnish a theoretical basis and clinical data for the management of such patients in the PACU, optimize their recovery phase management, offer a simple and feasible method, and enhance perioperative safety.

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18-65岁之间; 2.ASAⅠ- Ⅱ级; 3.体重指数(BMI)18-28 kg/m2; 4.拟在气管插管全身麻醉下接受择期腹腔镜胆囊手术的患者; 5.理解方案并自愿签署知情同意书者;

Inclusion criteria

1.Aged between 18 and 65 years. 2.American Society of Anesthesiologists (ASA) physical status classification I or II. 3.Body Mass Index (BMI) between 18 and 28 kg/m2. 4.Scheduled to undergo elective laparoscopic cholecystectomy under endotracheal general anesthesia. 5.Capable of comprehending the study protocol and voluntarily providing written informed consent.

排除标准:

1.膈肌功能障碍或神经肌肉疾病; 2.胸廓畸形; 3.气胸,肺结核,胸腔积液,COPD,哮喘,OSAHS,既往肺部手术; 4.预计插管困难的病例; 5.术前大气压下SpO2<95%; 6.既往有神经系统疾病不能主动合作,无法获得临床资料者; 7.对于所使用的麻醉药物存在过敏反应的患者; 8.患有青光眼; 9.怀孕、哺乳; 10.术前严重贫血患者,Hb<90g/L;

Exclusion criteria:

1.Diaphragmatic dysfunction or neuromuscular disorders. 2.Thoracic deformity. 3.Conditions including pneumothorax, pulmonary tuberculosis, pleural effusion, chronic obstructive pulmonary disease (COPD), asthma, obstructive sleep apnea-hypopnea syndrome (OSAHS), or history of previous pulmonary surgery. 4.Anticipated difficult airway/intubation. 5.Preoperative pulse oximetry (SpO?) reading of < 95% at room air. 6.History of neurological disorders precluding active cooperation or compromising the acquisition of clinical data. 7.Known hypersensitivity or allergic reaction to any of the anesthetic agents to be used in the study. 8.Glaucoma. 9.Pregnancy or lactation. 10.Preoperative severe anemia, defined as hemoglobin (Hb) level < 90 g/L..

研究实施时间:

Study execute time:

From 2025-03-06 00:00:00 To 2025-11-23 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-03-06 00:00:00 To 2025-11-20 00:00:00

干预措施:

Interventions:

组别:

1

样本量:

44

Group:

0°(S)

Sample size:

干预措施:

0°仰卧

干预措施代码:

Intervention:

0° Supine

Intervention code:

组别:

2

样本量:

44

Group:

30°SRP(T)

Sample size:

干预措施:

将床头抬高30°

干预措施代码:

Intervention:

Elevate the head of the bed to 30°

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

西安医学院第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Xi'an Medical University

Level of the institution:

Tertiary Grade A

测量指标:

Outcomes:

指标中文名:

术后低氧血症的发生率

指标类型:

主要指标

Outcome:

Incidence of Postoperative Hypoxemia

Type:

Primary indicator

测量时间点:

术后直至出PACU

测量方法:

监护仪显示的指脉氧饱和度

Measure time point of outcome:

From Postoperative Period until PACU Discharge

Measure method:

Pulse Oximetry as Displayed on the Monitor

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

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 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):

使用SPSS统计软件,通过随机数字表法生成随机方案

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

The randomization scheme was generated using the random number table method within SPSS statistical 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:

Blinding:

None

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):

共享原始数据方式:ResMan. 网址:http://www.medresman.org.cn/login.aspx,论文发表后半年内

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

http://www.medresman.org.cn/login.aspx, Within six months of publication

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:

CRF

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:

 2026-02-06 17:43:43