手外科血管危象风险因素及预测模型的研究

注册号:

Registration number:

ChiCTR2400087348 

最近更新日期:

Date of Last Refreshed on:

2024-07-25 15:11:10 

注册时间:

Date of Registration:

2024-07-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

手外科血管危象风险因素及预测模型的研究

Public title:

Research on risk factors and predictive models for vascular crisis in hand surgery

注册题目简写:

English Acronym:

研究课题的正式科学名称:

手外科血管危象风险因素及预测模型的研究

Scientific title:

Research on risk factors and predictive models for vascular crisis in hand surgery

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:

曲彦亮 

研究负责人:

曲彦亮 

Applicant:

Yanliang Qu 

Study leader:

Yanliang Qu 

申请注册联系人电话:

Applicant telephone:

+86 532 5187 0063

研究负责人电话:

Study leader's
telephone:

+86 532 5187 0063

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:

luckyking999@163.com

研究负责人电子邮件:

Study leader's E-mail:

luckyking999@163.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:

中国山东省青岛市市南区闽江路22号

研究负责人通讯地址:

中国山东省青岛市市南区闽江路22号

Applicant address:

No. 22 Minjiang Road, Shinan District, Qingdao City, Shandong Province, China

Study leader's address:

No. 22 Minjiang Road, Shinan District, Qingdao City, Shandong Province, 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:

中国人民解放军海军第九七一医院

Applicant's institution:

PLA Navy No. 971 Hospital

研究负责人所在单位:

中国人民解放军海军第九七一医院

Affiliation of the Leader:

PLA Navy No. 971 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:

971LL-20231207001

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:

中国人民解放军海军第九七一医院伦理委员会

Name of the ethic committee:

The Ethics Committee of the PLA Navy No. 971 Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-12-07 00:00:00

伦理委员会联系人:

韩金凤

Contact Name of the ethic committee:

Jinfeng Han

伦理委员会联系地址:

中国山东省青岛市市南区闽江路22号

Contact Address of the ethic committee:

No. 22 Minjiang Road, Shinan District, Qingdao City, Shandong Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 5325187047

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:

中国人民解放军海军第九七一医院

Primary sponsor:

PLA Navy No. 971 Hospital

研究实施负责(组长)单位地址:

中国山东省青岛市市南区闽江路22号

Primary sponsor's address:

No. 22 Minjiang Road, Shinan District, Qingdao City, Shandong Province, 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):

山东省

市(区县):

青岛市市南区

Country:

China

Province:

Shandong Province

City:

Shinan District,Qingdao City

单位(医院):

中国人民解放军海军第九七一医院

具体地址:

中国山东省青岛市市南区闽江路22号

Institution
hospital:

PLA Navy No. 971 Hospital

Address:

No. 22 Minjiang Road, Shinan District, Qingdao City, Shandong Province, China

经费或物资来源:

自筹

Source(s) of funding:

raised independently

研究疾病:

手外科血管危象  

Target disease:

postoperative vascular crisis in hand surgery

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

基于中国人民海军第九七一医院手外科中心前期实施的手外科完全性血管组织离断修复手术,回顾性分析术后血管危象的发生率、游离血管组织成活率和相关危险因素,建立手外科血管危象风险预测模型和评分系统。以期为手外科围术期血管危象提供更科学的风险预测方法和围术期风险预防指导  

Objectives of Study:

Based on the preliminary implementation of complete vascular tissue dissection and repair surgery in the Hand Surgery Center of PLA Navy No. 971 Hospital, a retrospective analysis was conducted on the incidence and related risk factors of postoperative vascular crisis, and survival rate of free vascular tissue. A hand surgery vascular crisis risk prediction model and scoring system were established. To provide more scientific risk prediction methods and perioperative risk prevention guidance for vascular crises in hand surgery

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:

Exclusion criteria:

NA

研究实施时间:

Study execute time:

From 2024-07-23 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-07-25 00:00:00 To 2025-06-30 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

1.临床观察法:通过皮肤颜色、皮肤温度、组织张力、毛细血管充盈试验、针刺与小切口放血试验多项联合观察诊断是否有血管危象; 2.通过是否实施血管危象探查术和解脱术诊断是否有血管危象; 3.通过移植组织坏死/成活术后结局诊断是否有血管危象。

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

1. Clinical observation method: Diagnosis of vascular crisis is achieved through a combination of skin color, skin temperature, tissue tension, capillary filling test, acupuncture, and small incision bloodletting test; 2. Diagnose whether there is a vascular crisis by whether vascular crisis exploration and relief surgery have been performed; 3. Diagnose the presence of vascular crisis based on the postoperative outcome of tissue necrosis/survival after transplantation.

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

列线图;多因素logistics回归分析建模

Index test:

nomographic chart;multiple factor logistics regression analysis

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

血管危象患者

例数:

Sample size:

380

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Patients with vascular crisis

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

游离组织修复手术正常患者以及严重损伤引起的部分游离修复组织坏死的患者

例数:

Sample size:

3420

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

Normal patients undergoing free tissue repair surgery and patients with partial free repair tissue necrosis caused by severe injury.

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东省 

市(区县):

青岛市市南区 

Country:

China

Province:

Shandong Province

City:

Shinan District,Qingdao City

单位(医院):

中国人民解放军海军第九七一医院 

单位级别:

三甲 

Institution
hospital:

PLA Navy No. 971 Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血管危象发生率

指标类型:

主要指标

Outcome:

The incidence of vascular crisis

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

成活率

指标类型:

次要指标

Outcome:

Rate of survival

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:

NA

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:

正在进行

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):

通过电脑随机的方法按70%和30%的比例分为训练数据集和验证数据集

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

Divide the training set and validation set into 70% and 30% by computer random method

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):

公开日期:2025.12.31;公开方式:需要与研究者联系,经过研究者同意后开放共享。

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

Disclosure date: 2025.12.31; Disclosure method: Need to contact with the investigator, and open to sharing after the consent of the investigator.

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:

通过病例记录表进行数据采集和管理。

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

Data acquisition and management through the 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:

 2024-07-25 15:11:03