宏基因组检测指导口腔清洁及对呼吸机相关性肺炎的影响

注册号:

Registration number:

ChiCTR1800018502 

最近更新日期:

Date of Last Refreshed on:

2018-09-21 09:24:58 

注册时间:

Date of Registration:

2018-09-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

宏基因组检测指导口腔清洁及对呼吸机相关性肺炎的影响

Public title:

The study of the frequency of oral care with macrogenome and its effect on ventilator associated pneumonia

注册题目简写:

English Acronym:

研究课题的正式科学名称:

宏基因组检测确定合理口腔清洁频率并验证其对呼吸机相关性肺炎的影响

Scientific title:

The macrogenome assay was used to determine a reasonable oral cleaning frequency and to verify its effect on ventilator associated pneumonia

研究课题代号(代码):

Study subject ID:

20180550075

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:

崔嵩 

研究负责人:

崔嵩 

Applicant:

Cui Song 

Study leader:

Cui Song 

申请注册联系人电话:

Applicant telephone:

+86 15541117225

研究负责人电话:

Study leader's
telephone:

+86 15541117225

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:

cuisong2008@qq.com

研究负责人电子邮件:

Study leader's E-mail:

cuisong2008@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:

大连市沙河口区连山街16号2-1-2

研究负责人通讯地址:

大连市沙河口区连山街16号2-1-2

Applicant address:

2-1-2, 16 Lianshan Street, Shahekou District, Dalian, Liao'ning, China

Study leader's address:

2-1-2, 16 Lianshan Street, Shahekou District, Dalian, Liao'ning, 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:

大连医科大学附属大连市中心医院

Applicant's institution:

Dalian Municipal Central Hospital Affiliated Dalian Medical University

研究负责人所在单位:

大连医科大学附属大连市中心医院

Affiliation of the Leader:

Dalian Municipal Central Hospital Affiliated Dalian 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:

2018-015-01

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:

大连市中心医院伦理委员会

Name of the ethic committee:

Ethics committee of dalian central hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2018-06-13 00:00:00

伦理委员会联系人:

张萍

Contact Name of the ethic committee:

Zhang Ping

伦理委员会联系地址:

辽宁省大连市沙河口区826号

Contact Address of the ethic committee:

826 Lianshan Street, Shahekou District, Dalian, Liao'ning, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

大连医科大学附属大连市中心医院

Primary sponsor:

Dalian Municipal Central Hospital Affiliated Dalian Medical University

研究实施负责(组长)单位地址:

辽宁省大连市沙河口区826号

Primary sponsor's address:

826 Lianshan Street, Shahekou District, Dalian, Liao'ning, 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):

辽宁

市(区县):

大连市

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连医科大学附属大连市中心医院

具体地址:

辽宁省大连市沙河口区826号

Institution
hospital:

Dalian Municipal Central Hospital Affiliated Dalian Medical University

Address:

826 Lianshan Street, Shahekou District, Dalian

国家:

中国

省(直辖市):

辽宁

市(区县):

大连

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连医科大学

具体地址:

辽宁省大连市旅顺口区旅顺南路西段9号

Institution
hospital:

Dalian Medical University

Address:

9 West Section of Lvshun Road South, Lvshunkou District, Dalian

经费或物资来源:

2018年辽宁省自然科学基金面上项目

Source(s) of funding:

2018Liaoning province natural science fund project

研究疾病:

呼吸机相关性肺炎/急性出血性脑卒中  

Target disease:

Ventilator associated pneumonia/acute hemorrhagic stroke

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:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

应用宏基因组技术揭示急性出血性脑卒中机械通气患者口腔菌群时间变化规律,据此提出合理的口腔护理频率,并在前瞻性随机对照临床试验中加以验证,明确此口腔护理频率是否对呼吸机相关性肺炎产生影响。  

Objectives of Study:

The macrogenome technique was used to reveal the time change rule of oral microflora in patients with acute hemorrhagic stroke with mechanical ventilation, based on which a reasonable frequency of oral care was proposed and verified in a prospective randomized controlled clinical trial to determine whether this frequency of oral care had an impact on ventilator associated pneumonia.

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、合并有肺部慢性感染性疾病,如慢性喘息性支气管炎、COPD、支气管扩张、脓胸等疾病。
2、出血性脑卒中发病超过48小时
3、脑卒中发病后发生过明显误吸
4、气管插管时吸出明显胃液样物
5、急诊术前CT检查已存在明显肺不张或肺炎
6、年龄<18岁或>80岁
7、正参加其它临床试验的患者
8、患有严重口腔内感染性疾病
9、研究人员认为其他原因不适合临床试验者

Exclusion criteria:

1. It is associated with chronic pulmonary infectious diseases, such as chronic asthmatic bronchitis, COPD, bronchiectasis, and empyema;
2. The incidence of hemorrhagic stroke is over 48 hours;
3. There was obvious aspiration after the onset of stroke;
4. Obvious gastric juice samples were sucked out during intubation;
5. CT examination before emergency operation showed obvious pulmonary atelectasis or pneumonia;
6. Patients who are participating in other clinical trials;
7. Suffering from severe intra-oral infectious diseases;
8. The researchers believe that other reasons are not suitable for clinical trial participants.

研究实施时间:

Study execute time:

From 2018-09-22 00:00:00 To 2020-06-24 00:00:00  

征募观察对象时间:

Recruiting time:

From 2018-09-22 00:00:00 To 2020-06-24 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

100

Group:

Group 1

Sample size:

干预措施:

间隔X小时进行口腔护理

干预措施代码:

Intervention:

Take oral care at an interval of X hours

Intervention code:

组别:

对照组

样本量:

100

Group:

Group 2

Sample size:

干预措施:

间隔12小时进行口腔护理

干预措施代码:

Intervention:

Take oral care at an interval of 12 hours

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

辽宁 

市(区县):

大连 

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连医科大学附属大连市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Dalian Municipal Central Hospital Affiliated Dalian Medical University

Level of the institution:

Tertiary A Hospital

国家:

中国

省(直辖市):

辽宁 

市(区县):

大连 

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连医科大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The first affiliated hospital of dalian medical university

Level of the institution:

Tertiary A Hospital

国家:

中国

省(直辖市):

辽宁 

市(区县):

大连 

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连医科大学附属第二医院 

单位级别:

三级甲等 

Institution
hospital:

Second affiliated hospital of dalian medical university

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

呼吸机相关性肺炎发病率

指标类型:

主要指标

Outcome:

Ventilator associated pneumonia incidence

Type:

Primary indicator

测量时间点:

机械通气48小时后至转出ICU前或死亡时

测量方法:

结合化验结果及肺部CT的临床综合评定

Measure time point of outcome:

Mechanical ventilation up to 48 hours before turning out of the ICU or upon death

Measure method:

Combined with the test results and the clinical evaluation of lung CT

指标中文名:

呼吸机相关性肺炎的发病时间

指标类型:

主要指标

Outcome:

The onset time of ventilator-associated pneumonia

Type:

Primary indicator

测量时间点:

机械通气48小时后至诊断呼吸机相关性肺炎

测量方法:

结合化验结果及肺部CT的临床综合评定

Measure time point of outcome:

Mechanical ventilation was performed for 48 hours before ventilator-associated pneumonia was diagnosed

Measure method:

Combined with the test results and the clinical evaluation of lung CT

指标中文名:

患者病死率

指标类型:

主要指标

Outcome:

Patient mortality

Type:

Primary indicator

测量时间点:

患者死亡

测量方法:

临床统计

Measure time point of outcome:

The patient died

Measure method:

clinic statistics

指标中文名:

口腔细菌数量的爆发增长

指标类型:

主要指标

Outcome:

The number of oral bacteria has increased

Type:

Primary indicator

测量时间点:

口腔护理后1-24小时

测量方法:

宏基因组测序及生物信息学分析

Measure time point of outcome:

1-24 hours after oral care

Measure method:

Macrogenome sequencing and bioinformatics analysis

指标中文名:

口腔菌群构成的严重失调

指标类型:

主要指标

Outcome:

Serious dissonance of oral microflora composition

Type:

Primary indicator

测量时间点:

口腔护理后1-24小时

测量方法:

宏基因组测序及生物信息学分析

Measure time point of outcome:

1-24 hours after oral care

Measure method:

Macrogenome sequencing and bioinformatics analysis

指标中文名:

口腔菌群与上消化道、下呼吸道及肠道菌群的关系

指标类型:

主要指标

Outcome:

The relationship between oral microflora and upper gastrointestinal tract, lower respiratory tract and intestinal microflora

Type:

Primary indicator

测量时间点:

口腔护理后1-24小时

测量方法:

宏基因组测序及生物信息学分析

Measure time point of outcome:

1-24 hours after oral care

Measure method:

Macrogenome sequencing and bioinformatics analysis

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

口腔拭子

组织:

Sample Name:

Oral swabs

Tissue:

人体标本去向

使用后保存  

说明

-80摄氏度保存三年

Fate of sample:

Preservation after use  

Note:

-80 degrees Celsius for three years

标本中文名:

痰液/下呼吸道抽取物

组织:

Sample Name:

Sputum/lower respiratory tract extract

Tissue:

人体标本去向

使用后保存  

说明

-80摄氏度保存三年

Fate of sample:

Preservation after use  

Note:

-80 degrees Celsius for three years

标本中文名:

胃液

组织:

Sample Name:

gastric juice

Tissue:

人体标本去向

使用后保存  

说明

-80摄氏度保存三年

Fate of sample:

Preservation after use  

Note:

-80 degrees Celsius for three years

标本中文名:

便

组织:

Sample Name:

stool

Tissue:

人体标本去向

使用后保存  

说明

-80摄氏度保存三年

Fate of sample:

Preservation after use  

Note:

-80 degrees Celsius for three years

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 19 years
最大 Max age 79 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):

根据入ICU先后顺序采用随机数据表法进行随机分组

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

Random data table method was used for random grouping according to the order of ICU entry

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:

未说明

Blinding:

Not stated

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):

文章数据发表后6个月内公开

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

The data was published 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:

1.大连市中心医院信息管理系统(BSWHIS5.5)做为病例记录表。2.使用QIIME软件进行宏基因组测序及生物信息学统计与分析。

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

1. Dalian municipal central hospital information management system (BSWHIS5.5) as a case record.2. QIIME software will be used to mategenome sequencing and bioinformatics statistics and analysis.

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:

 2018-09-21 09:24:05