Clinical Features and Prognosis of Renal Abscess in Children

注册号:

Registration number:

ChiCTR2600126753 

最近更新日期:

Date of Last Refreshed on:

2026-06-15 14:59:24 

注册时间:

Date of Registration:

2026-06-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

儿童肾脓肿临床特征与预后分析

Public title:

Clinical Features and Prognosis of Renal Abscess in Children

注册题目简写:

English Acronym:

研究课题的正式科学名称:

儿童肾脓肿临床特征、诊疗及预后的回顾性研究

Scientific title:

A Retrospective Study on Clinical Characteristics, Diagnosis, Treatment and Prognosis of Renal Abscess in Children

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:

李秋宇 

研究负责人:

李秋宇 

Applicant:

Qiuyu Li 

Study leader:

Qiuyu Li 

申请注册联系人电话:

Applicant telephone:

+86 571 8667 0262

研究负责人电话:

Study leader's telephone:

+86 571 8667 0262

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:

liqiuyu1992@zju.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

liqiuyu1992@zju.edu.cn

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:

浙江省杭州市滨盛路3333号

研究负责人通讯地址:

浙江省杭州市滨盛路3333号

Applicant address:

3333 Binsheng Road, Hangzhou, Zhejiang, China

Study leader's address:

3333 Binsheng Road, Hangzhou, Zhejiang, 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:

浙江大学医学院附属儿童医院

Applicant's institution:

Zhejiang University School of Medicine Children’s Hospital

研究负责人所在单位:

浙江大学医学院附属儿童医院

Affiliation of the Leader:

Children's Hospital,Zhejiang University School of Medicine

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2026-IRB-0188-P-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:

浙江大学医学院附属儿童医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Children's Hospital,Zhejiang University School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-11 00:00:00

伦理委员会联系人:

李吉

Contact Name of the ethic committee:

Li Ji

伦理委员会联系地址:

浙江省杭州市滨盛路3333号

Contact Address of the ethic committee:

3333 Binsheng Road, Hangzhou, Zhejiang, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 86670076

伦理委员会联系人邮箱:

Contact email of the ethic committee:

liji950222@163.com

研究实施负责(组长)单位:

浙江大学医学院附属儿童医院

Primary sponsor:

Children's Hospital,Zhejiang University School of Medicine

研究实施负责(组长)单位地址:

浙江省杭州市滨盛路3333号

Primary sponsor's address:

3333 Binsheng Road, Hangzhou, Zhejiang, 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):

浙江省

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江大学医学院附属儿童医院

具体地址:

浙江省杭州市滨盛路3333号

Institution
hospital:

Children's Hospital,Zhejiang University School of Medicine

Address:

3333 Binsheng Road, Hangzhou, Zhejiang, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded

Target disease:

Renal abscess

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:

本研究为单中心回顾性观察性研究,旨在系统描述 0–18 岁儿童肾脓肿的临床、实验室及影像学特征,比较不同治疗方式的疗效差异,明确预后相关危险因素,为儿童肾脓肿的早期识别、精准诊疗及长期随访提供循证依据。  

Objectives of Study:

This is a single-center retrospective observational study. It aims to systematically describe the clinical, laboratory and imaging characteristics of renal abscess in children aged 0–18 years, compare the efficacy of different treatment regimens, and identify risk factors associated with prognosis. The findings will provide evidence-based references for early identification, precise diagnosis and treatment, as well as long-term follow-up of pediatric renal abscess.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.年龄 0–18 岁; 2.经临床表现、实验室检查及影像学(超声 / CT/MRI)证实诊断; 3.本次发病在本院接受完整治疗及随访,随访时间≥24 个月; 4.病历资料完整,关键信息(症状、实验室、影像、治疗、结局)无缺失。

Inclusion criteria

1. Children aged 0–18 years; 2. Diagnosis confirmed by clinical manifestations, laboratory tests, and imaging (ultrasound/CT/MRI); 3. Received complete treatment and follow-up in this hospital, with a follow-up duration of at least 24 months; 4. Complete medical records available with no missing key information (symptoms, laboratory, imaging, treatment, outcomes).

排除标准:

1.合并严重心、肝、血液、内分泌系统疾病或恶性肿瘤; 2.既往有器官移植史(角膜 / 毛发移植除外); 3.先天性单侧肾缺如。

Exclusion criteria:

1. Severe comorbidities including cardiac, hepatic, hematologic, or endocrine diseases, or malignancy; 2. History of organ transplantation (excluding corneal/hair transplantation); 3. Congenital absence of one kidney.

研究实施时间:

Study execute time:

From 2026-06-09 00:00:00 To 2029-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-19 00:00:00 To 2026-08-19 00:00:00  

干预措施:

Interventions:

组别:

儿童肾脓肿组

样本量:

110

Group:

Children with Renal Abscess

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):

浙江省 

市(区县):

 

Country:

China 

Province:

Zhejiang 

City:

 

单位(医院):

浙江大学医学院附属儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Children's Hospital,Zhejiang University School of Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

治疗结局

指标类型:

主要指标

Outcome:

Treatment Outcomes

Type:

Primary indicator

测量时间点:

治疗结束及随访 24 个月

测量方法:

根据病历记录判断治疗方式及疗效

Measure time point of outcome:

At the end of treatment and 24-month follow-up

Measure method:

Treatment modalities and efficacy judged by medical records

指标中文名:

临床特征与影像学表现

指标类型:

次要指标

Outcome:

Clinical and Imaging Characteristics

Type:

Secondary indicator

测量时间点:

确诊时及随访 24 个月内

测量方法:

回顾病历资料,提取临床表现、实验室检查及影像学结果

Measure time point of outcome:

At diagnosis and within 24-month follow-up

Measure method:

Retrospective review of medical records to extract clinical manifestations, laboratory tests, and imaging findings

指标中文名:

预后影响因素

指标类型:

次要指标

Outcome:

Prognostic Factors

Type:

Secondary indicator

测量时间点:

随访 24 个月

测量方法:

多因素 Logistic 回归分析

Measure time point of outcome:

24-month follow-up

Measure method:

Multivariate Logistic regression analysis

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 0 years
最大 Max age 18 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:

None

是否共享原始数据:

IPD sharing

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):

本研究计划在全部研究工作完成并发表学术论文后(预计为2029年12月31日前),此后可接受科研同行的数据使用申请。申请者需提交正式书面申请并说明研究用途,经本项目负责人及所在单位审核通过后,以脱敏电子文档形式通过邮箱定向推送共享,不对外公开发布原始数据。

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

After the completion of all research work and the publication of relevant academic papers (expected by December 31, 2029), we will accept data access applications from researchers. Applicants shall submit a formal written application clarifying the purpose of use. Upon approval by the principal investigator and our institution, anonymized electronic documents will be shared via email. The original data will not be publicly released.

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:

本研究为回顾性对照研究,数据均提取自本院电子病历系统。研究人员按纳入排除标准筛选 2022 年 2 月 —2024 年 4 月确诊的儿童新发肾病综合征病例,分为利妥昔单抗治疗组与常规激素治疗组。统一收集患者人口学资料、临床症状、实验室检查结果、用药方案、疗效及随访记录;对原始数据进行清洗、核查与匿名化脱敏处理,隐去姓名、身份证号、联系方式等个人敏感信息。所有研究数据仅用于本次统计分析,存储于加密办公电脑,设置访问权限,仅本项目研究团队成员可查阅,严格保护受试者隐私与数据安全

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

This is a retrospective controlled study. All data are extracted from the hospital electronic medical record system. Researchers screen children with newly diagnosed nephrotic syndrome enrolled from February 2022 to April 2024 according to inclusion and exclusion criteria, and divide them into the rituximab group and the conventional hormone therapy group. We collect demographic information, clinical manifestations, laboratory indicators, medication regimens, treatment efficacy and follow-up data. Raw data are cleaned, verified and anonymized to remove personal sensitive information such as name, ID number and contact details. All data are only used for statistical analysis of this study and stored in an encrypted computer with access restrictions. Only the research team can access the data to ensure subject privacy and data security.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-06-15 14:59:07