The impact of platelet transfusion therapy on 28-day mortality in septic patients with thrombocytopenia during ICU stay: a multicenter retrospective observational study
|
注册号: Registration number: |
ChiCTR2500110422 |
|
最近更新日期: Date of Last Refreshed on: |
2025-10-21 16:05:12 |
|
注册时间: Date of Registration: |
2025-10-14 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
脓毒症相关血小板减少症患者ICU期间血小板输注治疗对28天死亡率的影响:一项多中心回顾性观察性研究 |
|
Public title: |
The impact of platelet transfusion therapy on 28-day mortality in septic patients with thrombocytopenia during ICU stay: a multicenter retrospective observational study |
|
注册题目简写: |
|
|
English Acronym: |
Sepsis-associated Thrombocytopenia and Platelet Transfusion (STAPT) |
|
研究课题的正式科学名称: |
脓毒症相关血小板减少症患者ICU期间血小板输注治疗对28天死亡率的影响:一项多中心回顾性观察性研究 |
|
Scientific title: |
The impact of platelet transfusion therapy on 28-day mortality in septic patients with thrombocytopenia during ICU stay: a multicenter retrospective observational study |
|
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: |
曾振华 |
研究负责人: |
曾振华 |
|
Applicant: |
Zhenhua Zeng |
Study leader: |
Zhenhua Zeng |
|
申请注册联系人电话: Applicant telephone: |
+86 20 6164 1884 |
研究负责人电话: Study leader's telephone: |
+86 20 6164 1884 |
|
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: |
zhenhuazeng.2008@163.com |
研究负责人电子邮件: Study leader's E-mail: |
zhenhuazeng.2008@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: |
广东省广州市白云区广州大道北1838号 |
研究负责人通讯地址: |
广东省广州市白云区广州大道北1838号 |
|
Applicant address: |
No. 1838, North Guangzhou Avenue, Baiyun District, Guangzhou City, Guangdong Province |
Study leader's address: |
No. 1838, North Guangzhou Avenue, Baiyun District, Guangzhou City, Guangdong Province |
|
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: |
南方医科大学南方医院 |
||
|
Applicant's institution: |
Nanfang Hospital, Southern Medical University |
||
|
研究负责人所在单位: |
南方医科大学南方医院 |
||
|
Affiliation of the Leader: |
Southern Medical University Southern Hospital |
||
|
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: |
NFEC-2025-392 |
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: |
南方医科大学南方医院医学伦理委员会 |
||
|
Name of the ethic committee: |
Medical Ethics Committee of Nanfang Hospital |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2025-08-08 00:00:00 |
||
|
伦理委员会联系人: |
胡兴媛 |
||
|
Contact Name of the ethic committee: |
Hu Xingyuan |
||
|
伦理委员会联系地址: |
广东省广州市白云区广州大道北1838号 |
||
|
Contact Address of the ethic committee: |
No. 1838, North Guangzhou Avenue, Baiyun District, Guangzhou City, Guangdong Province |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 62787238 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
nfyyec@163.com |
|
研究实施负责(组长)单位: |
南方医科大学南方医院 |
||||||||||||||||||||||
|
Primary sponsor: |
Southern Medical University Southern Hospital |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
广东省广州市白云区广州大道北1838号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
No. 1838, North Guangzhou Avenue, Baiyun District, Guangzhou City, Guangdong Province |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
未说明 |
||||||||||||||||||||||
|
Source(s) of funding: |
Not stated |
||||||||||||||||||||||
|
Target disease: |
Sepsis-Associated Thrombocytopenia |
||||||||||||||||||||||
|
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: |
队列研究 |
||||||||||||||||||||||
|
Study design: |
Cohort study |
||||||||||||||||||||||
|
研究目的: |
主要目的:探讨SAT患者入住ICU期间血小板输注与ICU死亡率的相关性。 次要目的: (1)评估血小板输注对SAT患者ICU住院时间、出血事件(如新出现的消化道出血、气道出血、鼻出血、口腔出血、皮下出血)及血栓事件(如深静脉血栓、肺栓塞)的影响; (2)评估血小板输注后第1天、第3天、第5天、第7天的血小板计数; (3)分析血小板形态参数(MPV、PDW)的动态变化与临床预后的关联; (4)探索不同血小板形态参数(MPV、PDW)动态变化与感染指标(如白介素-6(Interleukin-6, IL-6)、C反应蛋白(C-Reactive Protein, CRP)、降钙素原(Procalcitonin, PCT))的相关性。 |
||||||||||||||||||||||
|
Objectives of Study: |
Primary Objective: To investigate the correlation between platelet transfusion and ICU mortality in patients with Sepsis-Associated Thrombocytopenia (SAT) during their ICU stay. Secondary Objectives: (1) To evaluate the impact of platelet transfusion on ICU length of stay, bleeding events (e.g., newly occurring gastrointestinal bleeding, airway bleeding, epistaxis, oral bleeding, subcutaneous bleeding), and thrombotic events (e.g., deep vein thrombosis, pulmonary embolism) in SAT patients; (2) To assess platelet counts on Day 1, Day 3, Day 5, and Day 7 after platelet transfusion; (3) To analyze the association between dynamic changes in platelet morphological parameters (MPV, PDW) and clinical outcomes; (4) To explore the correlation between dynamic changes in different platelet morphological parameters (MPV, PDW) and infection markers (e.g., Interleukin-6 [IL-6], C-Reactive Protein [CRP], Procalcitonin [PCT]). |
||||||||||||||||||||||
|
药物成份或治疗方案详述: |
|
||||||||||||||||||||||
|
Description for medicine or protocol of treatment in detail: |
|
||||||||||||||||||||||
|
纳入标准: |
1.2021年1月至2024年5月期间入住ICU并且已出院的患者; |
||||||||||||||||||||||
|
Inclusion criteria |
1. Patients admitted to the ICU between January 2021 and May 2024 and subsequently discharged; |
||||||||||||||||||||||
|
排除标准: |
1.活动性出血(如消化道大出血、颅内出血)或血液系统恶性肿瘤(如白血病、骨髓增生异常综合征、淋巴瘤等); |
||||||||||||||||||||||
|
Exclusion criteria: |
1. Active bleeding (e.g., major gastrointestinal bleeding, intracranial hemorrhage) or hematologic malignancies (e.g., leukemia, myelodysplastic syndrome, lymphoma); |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2025-06-01 00:00:00至 To 2027-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-11-01 00:00:00 至 To 2027-12-31 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
|
||||||
|
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): |
无 |
||||||||
|
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: |
无 |
|
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): |
数据共享预计在数据收集整理并论文发表后通过联系项目发起者进行公开 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Data sharing is anticipated to occur following data collection, organization, and the publication of the associated paper, and will be facilitated by contacting the project initiator. |
|
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: |
EDC数据库系统进行数据收集和管理 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection and management were performed using EDC database |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |