ICU有创机械通气患者暴露性角膜病变风险预测模型的构建及验证

注册号:

Registration number:

ChiCTR2500106161 

最近更新日期:

Date of Last Refreshed on:

2025-07-18 10:04:00 

注册时间:

Date of Registration:

2025-07-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

ICU有创机械通气患者暴露性角膜病变风险预测模型的构建及验证

Public title:

Development and validation of a prediction model for exposure keratopathy in patients undergoing invasive mechanical ventilation in the ICU

注册题目简写:

English Acronym:

研究课题的正式科学名称:

ICU有创机械通气患者暴露性角膜病变风险预测模型的构建及验证

Scientific title:

Development and validation of a prediction model for exposure keratopathy in patients undergoing invasive mechanical ventilation in the ICU

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:

吴沆林 

研究负责人:

刘宏见 

Applicant:

Hanglin Wu 

Study leader:

Hongjian Liu 

申请注册联系人电话:

Applicant telephone:

+86 153 1092 4532

研究负责人电话:

Study leader's
telephone:

+86 151 1199 0590

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:

wuhanglin666@sina.com

研究负责人电子邮件:

Study leader's E-mail:

865223834@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:

重庆市渝中区医学院路1号

研究负责人通讯地址:

重庆市沙坪坝区大学城中路55号

Applicant address:

No. 1, Medical College Road, Yuzhong District, Chongqing

Study leader's address:

No. 55, University Town Middle Road, Shapingba District, Chongqing

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:

重庆医科大学护理学院

Applicant's institution:

School of Nursing, Chongqing Medical University, Chongqing, China

研究负责人所在单位:

重庆医科大学附属大学城医院

Affiliation of the Leader:

University-Town Hospital of Chongqing Medical University, Chongqing, China

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:

IIT-2025-108

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:

重庆医科大学附属大学城医院伦理委员会

Name of the ethic committee:

Ethics Committee of Chongqing Medical University Affiliated University-Town Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-07-13 00:00:00

伦理委员会联系人:

王老师

Contact Name of the ethic committee:

Mr. Wang

伦理委员会联系地址:

重庆市沙坪坝区大学城中路55号

Contact Address of the ethic committee:

No. 55, Daxuecheng Middle Road, Shapingba District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 6571 5637

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:

重庆医科大学附属大学城医院

Primary sponsor:

University-Town Hospital of Chongqing Medical University

研究实施负责(组长)单位地址:

重庆市沙坪坝区大学城中路55号

Primary sponsor's address:

No. 55, University Town Middle Road, Shapingba District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属大学城医院

具体地址:

重庆市沙坪坝区大学城中路55号

Institution
hospital:

University-Town Hospital of Chongqing Medical University

Address:

No. 55, University Town Middle Road, Shapingba District, Chongqing

经费或物资来源:

自筹

Source(s) of funding:

self-financed

研究疾病:

暴露性角膜病变  

Target disease:

Exposure keratopathy

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:

连续入组 

Study design:

Sequential 

研究目的:

1.明确ICU有创机械通气患者暴露性角膜病变的发生现状并探讨独立危险因素; 2.构建风预测模型并绘制列线图,验证模型的预测效能,评价模型的区分度、校准度和临床适用性。  

Objectives of Study:

1. To identify the current incidence of exposure keratopathy in ICU patients undergoing invasive mechanical ventilation and to explore independent risk factors; 2. To develop a prediction model and draw a nomogram, verify the predictive efficacy of the model, and evaluate the model's discriminatory power, calibration, and clinical applicability.

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.既往有眼部疾病(如白内障、青光眼等)、眼部手术史、头面部外伤、面神经麻痹; 2.既往常规使用眼部用药。

Exclusion criteria:

1. History of eye diseases (such as cataracts, glaucoma, etc.), eye surgery, head and face trauma, facial nerve paralysis; 2. History of regular use of eye medications.

研究实施时间:

Study execute time:

From 2025-07-21 00:00:00 To 2026-03-21 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-21 00:00:00 To 2026-03-21 00:00:00

干预措施:

Interventions:

组别:

建模组

样本量:

189

Group:

Training group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

验证组

样本量:

81

Group:

Validation 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):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属大学城医院 

单位级别:

三甲 

Institution
hospital:

University-Town Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

暴露性角膜病变的发生

指标类型:

主要指标

Outcome:

Occurrence of exposure keratopathy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

眼睑闭合程度

指标类型:

次要指标

Outcome:

Eyelid closure degree

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

结膜水肿程度

指标类型:

次要指标

Outcome:

Chemosis degree

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

眼表分泌物

指标类型:

次要指标

Outcome:

Ocular secretions

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

APACHE II评分

指标类型:

次要指标

Outcome:

Acute Physiology and Chronic Health Evaluation II Score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

SOFA评分

指标类型:

次要指标

Outcome:

Sequential Organ Failure Assessment Score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

FOUR评分

指标类型:

次要指标

Outcome:

Full Outline of UnResponsiveness Score

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

RASS评分

指标类型:

次要指标

Outcome:

Richmond Agitation - Sedation Scale Score

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 18 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:

不公开/Private

盲法:

Blinding:

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:

数据由采集人员收集,输入资料记录表,研究者在受试者完成每次随访后须及时将已获得的数据及时录入excel,同时还须定期核对近期录入的数据,以防错误录入的发生。

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

The data were collected and entered into the data record form. The researchers should input the acquired data into excel in time after each follow-up visit and check the recently recorded data regularly, in case of incorrect entry.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-07-18 10:03:40