红细胞输注时间对消化道出血患者结局的影响
该数据集包含2284例消化道出血患者的临床数据，用于分析红细胞输注时间与30天死亡率和住院死亡率的关系。
基本信息
资源简介
红细胞输注时间对消化道出血患者结局的影响
【一句话概览】
本数据集是 figshare 公开的结构化表格数据集，收录 3 个文件、合计 230.94 KB，主题涵盖 Emergency departments、blood transfusion、gastrointestinal haemorrhage、time to treatment，可用于统计建模、特征工程与队列分析，CC BY 4.0 许可开放获取。
【数据集背景】
本数据集源站标题为《Association of time to red blood cell transfusion on outcomes in patients with gastrointestinal bleeding》。配套论文《Association of time to red blood cell transfusion on outcomes in patients with gastrointestinal bleeding》发表于 Annals of Medicine（2025），DOI：10.1080/07853890.2025.2474858。项目资助方：This study was supported by a faculty research grant of Yonsei University College of Medicine (6-2023-0111). It was also supported by a grant of the Manufacturing Human Cell-based Artificial Blood and Platform Technology Development for Transfusion, funded by the Multi-Ministrial Research Project, Republic of Korea (grant number: HX23C1706).。源站首次发布：2025-03-06。
【数据内容】
源站原始描述：Red blood cell transfusion is frequently prescribed in the emergency department for patients with gastrointestinal bleeding (GIB), but the association of time to transfusion with patient outcome has not been thoroughly evaluated. A retrospective cohort study analyzed adult patient data with GIB who visited the emergency department of single university-affiliated hospital between January 2016 and April 2022. The associations of time to transfusion and patient outcomes, 30-day and in-hospital mort…
【数据结构与技术规格】
文件数 3 个，合计 230.94 KB。Supplementary Figure 1_250219.jpg：image/jpeg，75.33 KB。Supplementary Figure 2_250219.jpg：image/jpeg，123.00 KB。tf_time_supplementary_tables_250217.docx：application/vnd.openxmlformats-officedocument.wordprocessingml.document，32.61 KB。数据集 DOI：10.6084/m9.figshare.28547991.v1。
【主题与分类】
源站学科分类：Medicine、Biotechnology、Immunology、Biological Sciences not elsewhere classified、Science Policy、Infectious Diseases。主题标签：Emergency departments、blood transfusion、gastrointestinal haemorrhage、time to treatment。
【适用方向】
结构化表格数据可直接用于统计建模、特征工程与队列分析。
【获取与许可】
源站页面：https://tandf.figshare.com/articles/dataset/Association_of_time_to_red_blood_cell_transfusion_on_outcomes_in_patients_with_gastrointestinal_bleeding/28547991
使用许可：CC BY 4.0（https://creativecommons.org/licenses/by/4.0/）。
规范引用：Association of time to red blood cell transfusion on outcomes in patients with gastrointestinal bleeding. Taylor & Francis. Choi, Sol Ji; Koo, Yu-Kyung; Kim, Sinyoung; Chung, Hyun Soo; Park, Incheol; Kwon, Soon Sung; et al
【使用注意】
· 源站最后修改于 2026-01-21，引用时请注意版本时效。
下载信息
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使用方式
数据集获取（Figshare）
- 源站标题：Association of time to red blood cell transfusion on outcomes in patients with gastrointestinal bleeding
- DOI：10.6084/m9.figshare.28547991.v1
- 发布日期：2025-03-06
- 文件数：3 个
- 文件总体积：230.94 KB
- 源站页面：https://tandf.figshare.com/articles/dataset/Association_of_time_to_red_blood_cell_transfusion_on_outcomes_in_patients_with_gastrointestinal_bleeding/28547991
命令行下载
curl -L -o "Supplementary Figure 1_250219.jpg" "https://ndownloader.figshare.com/files/52837824"
curl -L -o "Supplementary Figure 2_250219.jpg" "https://ndownloader.figshare.com/files/52837827"
curl -L -o "tf_time_supplementary_tables_250217.docx" "https://ndownloader.figshare.com/files/52837830"
文件清单
Supplementary Figure 1_250219.jpg（75.33 KB）Supplementary Figure 2_250219.jpg（123.00 KB）tf_time_supplementary_tables_250217.docx（32.61 KB）
文件总体积 230.94 KB（源站 API 实测）。
数据说明
Red blood cell transfusion is frequently prescribed in the emergency department for patients with gastrointestinal bleeding (GIB), but the association of time to transfusion with patient outcome has not been thoroughly evaluated.
A retrospective cohort study analyzed adult patient data with GIB who visited the emergency department of single university-affiliated hospital between January 2016 and April 2022. The associations of time to transfusion and patient outcomes, 30-day and in-hospital mortality, were assessed.
Among a total of 2,284 patients, 1,395 (61.1%) received red blood cell transfusion within 4 h of emergency department admission. Analysis of the time to transfusion showed the association between late transfusion (transfusion after 4 h) and the risk of 30-day mortality (adjusted hazard ratio, 1.65, 95% CI 1.17–2.32, p = .004) and in-hospital mortality (adjusted odds ratio 1.71, 95% CI 1.24–2.35, p In this study, a longer time to red blood cell transfusion was associated with an increased risk of 30-day and in-hospital mortality of patients with GIB, especially in those with upper GIB, nonvariceal bleeding and a low haemoglobin level. In the emergency department, prompt red blood cell transfusion decisions for patients with GIB may improve patient outcomes.
许可
CC BY 4.0
引用
学术使用请引用 DOI 10.6084/m9.figshare.28547991.v1（source: https://tandf.figshare.com/articles/dataset/Association_of_time_to_red_blood_cell_transfusion_on_outcomes_in_patients_with_gastrointestinal_bleeding/28547991）。
数据缺失？
依托陕西、四川两大基地，我们与超过十家三甲医院建立直接合作关系，覆盖合规授权、采集治理、专业标注、数据交付的全流程，为AI医疗团队提供即拿即用的高质量临床数据。
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