针对亚高原地区患者无通气安全时间的研究

注册号:

Registration number:

ChiCTR2400089914 

最近更新日期:

Date of Last Refreshed on:

2024-09-19 15:20:34 

注册时间:

Date of Registration:

2024-09-19 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

针对亚高原地区患者无通气安全时间的研究

Public title:

Study on the Safe Apnea Time in patients moderately high-altitude

注册题目简写:

English Acronym:

研究课题的正式科学名称:

针对亚高原地区患者无通气安全时间的研究

Scientific title:

Study on the Safe Apnea Time in patients moderately high-altitude

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:

刘辉杏 

研究负责人:

刘辉杏 

Applicant:

Liu huixing 

Study leader:

Liu huixing 

申请注册联系人电话:

Applicant telephone:

+86 177 8714 5780

研究负责人电话:

Study leader's
telephone:

+86 177 8714 5780

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:

2286594851@qq.com

研究负责人电子邮件:

Study leader's E-mail:

2286594851@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:

云南省大理白族自治州永平县博南镇苏屯村中屯二组

研究负责人通讯地址:

云南省大理白族自治州永平县博南镇苏屯村中屯二组

Applicant address:

Zhongtun 2 Group, Sutun Village,Bonan Town, Yongping County, Dali Bai Autonomous Prefecture, Yunnan Province

Study leader's address:

Zhongtun 2 Group, Sutun Village,Bonan Town, Yongping County, Dali Bai Autonomous Prefecture, Yunnan Province

申请注册联系人邮政编码:

Applicant postcode:

672600

研究负责人邮政编码:

Study leader's postcode:

672600

申请人所在单位:

永平县人民医院

Applicant's institution:

Yongping County People's Hospital

研究负责人所在单位:

永平县人民医院

Affiliation of the Leader:

Yongping County People's Hospital

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:

ypxrmyy1120230003

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:

永平县人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Yongping County People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-01-03 00:00:00

伦理委员会联系人:

段继孟

Contact Name of the ethic committee:

Duan jimeng

伦理委员会联系地址:

云南省大理白族自治州永平县博南镇博南路

Contact Address of the ethic committee:

Bonan Road,Bonan Town, Yongping County, Dali Bai Autonomous Prefecture, Yunnan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 138 8725 1622

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:

永平县人民医院

Primary sponsor:

Yongping County People's Hospital

研究实施负责(组长)单位地址:

云南省大理白族自治州永平县博南镇博南路

Primary sponsor's address:

Bonan Road,Bonan Town, Yongping County, Dali Bai Autonomous Prefecture, Yunnan Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

云南省

市(区县):

大理

Country:

China

Province:

Yunnan Province

City:

Dali

单位(医院):

永平县人民医院

具体地址:

云南省大理白族自治州永平县博南镇博南路

Institution
hospital:

Yongping County People's Hospital

Address:

Bonan Road,Bonan Town, Yongping County, Dali Bai Autonomous Prefecture, Yunnan Province

经费或物资来源:

Source(s) of funding:

none

研究疾病:

无  

Target disease:

None

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:

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:

居住在高原和亚高原地区的人群因氧气的摄取和输送量的变化,呼吸、循环和血液系统都发生了很大的变化。长期的慢性缺氧刺激颈动脉体的外周化学感受器,使肺通气量增加,肺活量增大,呈现过度通气,功能残气量增加,该地区的人群的无通气安全时间是否因呼吸系统的变化而延长,目前并没有研究报道。因此,我们设计该试验针对亚高原地区患者,纯氧平静呼吸三分钟预给氧及12L/min改良鼻咽通气道窒息氧合技术后全麻插管无通气安全时限的改善情况,为亚高原地区患者全身麻醉可操作时间提供参考。  

Objectives of Study:

People living in plateau and sub-plateau areas have great changes in respiration, circulation and blood systems due to changes in oxygen uptake and delivery. Long-term chronic hypoxia stimulates peripheral chemoreceptors in the carotid body, resulting in increased pulmonary ventilation, increased vital capacity,hyperventilation, and increased functional residual capacity. At present, there is no research report on whether the safe time without ventilation in the population in this area is prolonged due to changes in the respiratory system. Therefore, we designed this experiment to improve the safety time limit of general anesthesia intubation without ventilation after three minutes of pure oxygen calm breathing and 12L/min modified nasopharyngeal airway asphyxiation technology for patients in sub-plateau areas, providing reference for the operational time of general anesthesia for patients in sub- plateau areas.

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:

麦氏分级或面部结构可能有困难气道的,之前有过困难气管插管史;存在不同程度贫血的男性血红蛋白小于120g/L,女性血红蛋白小于110g/L;合并心肺疾病。

Exclusion criteria:

Mallampati's grading or facial structure suggests possible difficulty with airway, have a history of difficult tracheal intubation in the past; The hemoglobin of men and women with different degrees of anemia was less than 120g/L and 110g/L respectively; Combined with cardiopulmonary disease.

研究实施时间:

Study execute time:

From 2024-01-01 00:00:00 To 2024-05-14 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-01-07 00:00:00 To 2024-04-30 00:00:00

干预措施:

Interventions:

组别:

N组

样本量:

20

Group:

N group

Sample size:

干预措施:

新鲜氧流量12L/min,患者潮气量通气,平静呼吸3分钟,开始麻醉诱导,患者失去自主呼吸后,置入鼻咽通气管继续吸入新鲜氧流量12L/min。

干预措施代码:

Intervention:

Fresh oxygen flow rate was 12L/min, and the patient was ventilate with tidal volume, breathing peacefully for 3 minutes, and anesthesia induction began. After the patient lost spontaneous breathing, the nasopharyngeal ventilation tube was inserted to continue to inhale fresh oxygen flow rate of 12L/min.

Intervention code:

组别:

P组

样本量:

20

Group:

P group

Sample size:

干预措施:

新鲜氧流量12L/min,患者潮气量通气,平静呼吸3分钟。

干预措施代码:

Intervention:

Fresh oxygen flow rate was 12L/min, and the patient was ventilate with tidal volume, breathing peacefully for 3 minutes.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

云南省 

市(区县):

大理 

Country:

China

Province:

Yunnan Province

City:

Dali

单位(医院):

永平县人民医院 

单位级别:

二甲 

Institution
hospital:

Yongping County People's Hospital

Level of the institution:

Secondary A

测量指标:

Outcomes:

指标中文名:

无通气安全时间

指标类型:

主要指标

Outcome:

Safe Apnea Time

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

呼气末二氧化碳最高值

指标类型:

次要指标

Outcome:

PetCO2MAX

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:

次要指标

Outcome:

mean arterial pressure

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

动脉血压分压

指标类型:

次要指标

Outcome:

PaO2

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心率

指标类型:

次要指标

Outcome:

heart rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血氧饱和度

指标类型:

次要指标

Outcome:

SPO2

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

动脉二氧化碳分压

指标类型:

次要指标

Outcome:

PaCO2

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 18 years
最大 Max age 50 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):

一位没有参与研究的麻醉护士根据计算机生成的随机数字表确定患者分组。

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

A nurse anesthesiologist who was not involved in the study determined patient groups based on a computer-generated random number table.

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:

单盲

Blinding:

single-blind

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

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):

百度网盘

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

Baidu webset

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:

 2024-09-19 15:20:19