儿科患者全身麻醉前胃排空状态的观察研究

注册号:

Registration number:

ChiCTR2500111496 

最近更新日期:

Date of Last Refreshed on:

2025-10-31 16:49:23 

注册时间:

Date of Registration:

2025-10-31 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

儿科患者全身麻醉前胃排空状态的观察研究

Public title:

Observation Study of Gastric Emptying Status in Pediatric Patients Before General Anesthesia

注册题目简写:

English Acronym:

研究课题的正式科学名称:

儿科患者全身麻醉前胃排空状态的观察研究

Scientific title:

Observation Study of Gastric Emptying Status in Pediatric Patients Before General Anesthesia

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:

张弦 

研究负责人:

张弦 

Applicant:

Zhang Xian 

Study leader:

Zhang Xian 

申请注册联系人电话:

Applicant telephone:

+86 856 95683

研究负责人电话:

Study leader's
telephone:

+86 856 95683

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:

string-holmes@sohu.com

研究负责人电子邮件:

Study leader's E-mail:

string-holmes@sohu.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:

北京市朝阳区雅宝路2号

研究负责人通讯地址:

北京市朝阳区雅宝路2号

Applicant address:

2 Yabao Road, Chaoyang District, Beijing

Study leader's address:

2 Yabao Road, Chaoyang District, Beijing

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:

首都医科大学附属首都儿童医学中心

Applicant's institution:

Capital Children's Medical Center affiliated to Capital Medical University

研究负责人所在单位:

首都医科大学附属首都儿童医学中心

Affiliation of the Leader:

Capital Children's Medical Center affiliated to Capital 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:

SHERLL2025089

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:

首都儿科研究所伦理委员会

Name of the ethic committee:

Ethics Committee of the Capital Institute of Pediatrics

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-19 00:00:00

伦理委员会联系人:

张金保

Contact Name of the ethic committee:

Zhang Jinbao

伦理委员会联系地址:

北京市朝阳区雅宝路2号

Contact Address of the ethic committee:

2 Yabao Road, Chaoyang District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 85628195

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:

首都医科大学附属首都儿童医学中心

Primary sponsor:

Capital Children's Medical Center affiliated to Capital Medical University

研究实施负责(组长)单位地址:

北京市朝阳区雅宝路2号

Primary sponsor's address:

2 Yabao Road, Chaoyang District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属儿童医学中心

具体地址:

北京市朝阳区雅宝路2号

Institution
hospital:

Capital Children's Medical Center affiliated to Capital Medical University

Address:

2 Yabao Road, Chaoyang District, Beijing

经费或物资来源:

Source(s) of funding:

None

研究疾病:

全身麻醉  

Target disease:

General anesthesia

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

本研究旨在通过前瞻性观察,利用床旁超声定性、定量评估需进行全身麻醉的儿童术前和插管后的胃容量,分析年龄分层(婴儿/幼儿/学龄儿童)、性别、BMI、禁食水具体时长、饮食类型、疾病状态(是否急诊)等对胃排空速率的影响,验证现行禁食指南在真实临床场景中的适用性。 通过对监护人的问卷调查了解家长的认知对患儿禁食水情况的影响,对相关的术前准备进行改进和优化。 为建立基于循证证据的儿科动态禁食方案提供数据支持,最终降低围术期呼吸系统并发症发生率并改善患儿舒适度。  

Objectives of Study:

The aim of this study is to conduct a prospective observation and use bedside ultrasound to qualitatively and quantitatively evaluate the gastric volume of children who require general anesthesia before surgery and after intubation, and analyze age stratification (infants/toddlers/school-age children), gender BMI Verify the applicability of current fasting guidelines in real clinical settings by examining the impact of specific duration of fasting, dietary type, and disease status (whether emergency or not) on gastric emptying rate. By conducting a questionnaire survey on guardians, we aim to understand the impact of parental awareness on the fasting and water intake of pediatric patients, and to improve and optimize relevant preoperative preparations. To provide data support for establishing an evidence-based pediatric dynamic fasting program, ultimately reducing the incidence of perioperative respiratory complications and improving the comfort of pediatric patients.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.家长拒绝参与观察; 2.超声耦合剂过敏史; 3.胸骨下畸形影响B超检查; 4.胃肠道畸形; 5.近期24小时内使用影响胃动力药物; 6.禁食水时间不明; 7.疾病自身影响胃容量者。

Exclusion criteria:

1. Parents refuse to participate in observation; 2. History of allergy to ultrasound coupling agents; 3. Substernal deformity affecting ultrasound examination; 4. Gastrointestinal malformations; 5. Use of drugs affecting gastric motility within the past 24 hours; 6. Unknown fasting or water restriction time; 7. Conditions that inherently affect gastric capacity.

研究实施时间:

Study execute time:

From 2025-11-01 00:00:00 To 2026-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-11-01 00:00:00 To 2026-02-28 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

150

Group:

Observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属首都儿童医学中心 

单位级别:

三甲 

Institution
hospital:

Capital Children's Medical Center affiliated to Capital Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

胃容量

指标类型:

主要指标

Outcome:

Gastric capacity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

禁食水时间

指标类型:

次要指标

Outcome:

Fasting water period

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

其它  

说明

Fate of sample:

0thers  

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):

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

None

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:

Blinding:

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

否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:

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:

 2025-10-31 16:49:15