儿童心室辅助装置感染并发症数据集：一项回顾性队列研究

数据集获取（Figshare）

• 源站标题：Data Set_ Infectious complications in children on ventricular assist device: A retrospective cohort study
• DOI：10.6084/m9.figshare.29290769.v1
• 发布日期：2025-06-11
• 文件数：1 个
• 文件总体积：37.69 KB
• 源站页面：https://figshare.com/articles/dataset/Data_Set_Infectious_complications_in_children_on_ventricular_assist_device_A_retrospective_cohort_study/29290769

命令行下载

curl -L -o "Anonymized Data_wound infections.xlsx" "https://ndownloader.figshare.com/files/55297325"

文件清单

• Anonymized Data_wound infections.xlsx（37.69 KB）

文件总体积 37.69 KB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

Background: Mechanical circulatory support with ventricular assist device (VAD) is a life-saving therapy in children with end-stage heart failure. Infections are a major problem in VAD-therapy and may lead to significant morbidity and mortality. The aim of the study was to evaluate possible risk factors for superficial percutaneous lead/canula infections (SI) and to determine their impact on overall outcome during VAD-therapy.
Methods: Single center, retrospective analysis of infectious complications in 70 consecutive children supported on a VAD (58 Berlin Heart EXCOR Pediatric pulsatile flow pump and 12 Heartware continuous flow pump). Cox proportional hazard models with SI, bloodstream infections, and stroke as outcome, as well as a competing risk model for device weaning, death, and heart transplantation were used to identify risk factors in the study population.
Results: SI were documented in twelve out of 70 children (17 %). The event rate for SI was 5.86 per 100 patient months [95%CI 3.03- 10.23] with a median time to SI of 109 days [IQR 66-163]. The occurrence of SI was mostly in patients with longer support times while the underlying diagnosis and previous thoracotomies had no impact on the number of SI. Further, children older than three years of age had a higher risk for SI (HR 2.81; 95 % CI 1.13-7.02, p=0.026). SI were not associated with the risk of bloodstream infections (HR 1.41; 95 %CI 0.53-3.75, p=0.495) or death (HR 0.32; 95 % CI 0.06-1.80, p=0.194).
Conclusions: SI occurred frequently during VAD therapy in children, without leading to a higher rate of bloodstream infections or mortality. Further, being above three years of age at VAD implantation was associated with increased risk to develop SI.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.29290769.v1（source: https://figshare.com/articles/dataset/Data_Set_Infectious_complications_in_children_on_ventricular_assist_device_A_retrospective_cohort_study/29290769）。