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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600123085 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-21 16:29:37 |
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注册时间: Date of Registration: |
2026-04-21 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
产后感染对早产儿支气管肺发育不良及肺动脉高压的影响 |
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Public title: |
Impact of postpartum infection on bronchopulmonary dysplasia and pulmonary hypertension in preterm infants |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
产后感染对早产儿支气管肺发育不良及肺动脉高压的影响:一项基于 244 例早产儿的回顾性队列研究 |
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Scientific title: |
Impact of postpartum infection on bronchopulmonary dysplasia and pulmonary hypertension in preterm infants: A retrospective cohort study based on 244 preterm infants |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
胡章雪 |
研究负责人: |
胡章雪 |
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Applicant: |
Hu Zhangxue |
Study leader: |
Zhangxue Hu |
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申请注册联系人电话: Applicant telephone: |
+86 18696668598 |
研究负责人电话: Study leader's telephone: |
+86 23 6872 9137 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
huzx1@163.com |
研究负责人电子邮件: Study leader's E-mail: |
huzx1@163.com |
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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): |
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申请注册联系人通讯地址: |
重庆市渝中区大坪长江支路10号 |
研究负责人通讯地址: |
重庆市渝中区长江支路10号陆军特色医学中心 |
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Applicant address: |
10 Changjiang Branch Road, Daping, Yuzhong District, Chongqing |
Study leader's address: |
Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing |
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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: |
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申请人所在单位: |
中国人民解放军陆军特色医学中心 |
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Applicant's institution: |
Army Medical Center of PLA |
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研究负责人所在单位: |
中国人民解放军陆军特色医学中心 |
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Affiliation of the Leader: |
Army Medical Center of PLA |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
医研伦审(2026)第108号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
中国人民解放军陆军特色医学中心临床科研伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Army Medical Center of PLA |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-14 00:00:00 |
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伦理委员会联系人: |
王晶晶 |
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Contact Name of the ethic committee: |
Wang Jingjing |
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伦理委员会联系地址: |
重庆市渝中区长江支路10号陆军特色医学中心 |
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Contact Address of the ethic committee: |
Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 23 68757140 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
wii1017@163.com |
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研究实施负责(组长)单位: |
中国人民解放军陆军特色医学中心 |
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Primary sponsor: |
Army Medical Center of PLA |
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研究实施负责(组长)单位地址: |
重庆市渝中区长江支路10号陆军特色医学中心 |
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Primary sponsor's address: |
Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自选课题(自筹) |
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Source(s) of funding: |
optional projrct(self-funded) |
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Target disease: |
bronchopulmonary dysplasia(BPD) and its severe and life-threatening complications include BPD-related pulmonary vascular disease (PVD) and pulmonary hypertension (PH).Postpartum infection (sepsis) |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
1.明确产后感染(败血症)与早产儿 BPD 发生的独立关联; 2.探讨产后感染对 BPD 严重程度及 BPD 相关肺动脉高压(PH)的影响; 3.构建整合感染状态的 BPD 风险个体化预测模型。 |
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Objectives of Study: |
1. Clarify the independent association between postpartum infection (sepsis) and the occurrence of BPD in preterm infants; 2. Explore the impact of postpartum infection on the severity of BPD and BPD-related pulmonary hypertension (PH); 3. Develop a personalized BPD risk prediction model integrating infection status. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.出生胎龄<32 周的早产儿; 2.2015 年 1 月至 2025 年 12 月出生于陆军特色医学中心 NICU; 3.无失访、无关键数据缺失,存活至出院并完成 BPD、PH 相关诊疗评估。 |
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Inclusion criteria |
1. Preterm infants with a gestational age of less than 32 weeks; 2. Born in the NICU of the Army Specialty Medical Center from January 2015 to December 2025; 3. No loss to follow-up, no missing key data, survived until discharge, and completed BPD and PH related diagnostic and treatment evaluations. |
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排除标准: |
1.关键基线数据(性别、出生体重、胎龄)缺失比例超过 30% 者; 2.BPD 严重程度分级缺失或 PH 状态缺失者(仅针对亚组分析队列); 3.住院期间因严重感染、休克等原因 3 天内放弃治疗或死亡者; 4.确诊患有遗传代谢性疾病、严重心肺畸形(如先天性心脏病、膈疝)者。 |
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Exclusion criteria: |
1. Individuals with more than 30% missing key baseline data (gender, birth weight, gestational age); 2. Individuals missing BPD severity grading or PH status (only applicable to the subgroup analysis cohort); 3. Individuals who abandoned treatment or died within 3 days of hospitalization due to severe infection, shock, or other reasons; 4. Individuals diagnosed with genetic metabolic diseases or severe cardiopulmonary malformations (such as congenital heart disease, diaphragmatic hernia). |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2026-06-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-05-01 00:00:00 至 To 2026-05-10 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
Yes |
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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): |
论文发表后半年内,通过备案系统网址共享数据https://www.medicalresearch.org.cn/。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Within six months of publication, share data via the filing system website https://www.medicalresearch.org.cn/. |
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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: |
使用excel表格进行数据整理,数据库在医渡云全院大数据管理平台建立并且调取。由于医渡云全院大数据管理平台已经对于数据进行了整理,所以无需双录入。整个流程均为电子化数据采集。数据库清洗已经由大坪医院的医渡云系统处理完毕。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data organization was performed using Excel spreadsheets, with the database established and accessed through the Yidu Cloud Hospital-wide Big Data Management Platform. Since the Yidu Cloud Hospital-wide Big Data Management Platform has already processed the data, duplicate data entry is unnecessary. The entire workflow involves electronic data collection. Database cleansing has been completed by the Yidu Cloud system of Daping Hospital. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |