院前急救系统对急性心肌梗死死亡率影响评估数据集

数据集获取（Figshare）

• 源站标题：Assessment of the Impact of the Implementation of a Pre-Hospital Ambulance System on Acute Myocardial Infarction Mortality in a Developing Country
• DOI：10.6084/m9.figshare.21201161.v1
• 发布日期：2022-09-24
• 文件数：26 个
• 文件总体积：33.56 MB
• 源站页面：https://scielo.figshare.com/articles/dataset/Assessment_of_the_Impact_of_the_Implementation_of_a_Pre-Hospital_Ambulance_System_on_Acute_Myocardial_Infarction_Mortality_in_a_Developing_Country/21201161

命令行下载

curl -L -o "50a71309d210c27d38e9347561dc8529029ac907.tif" "https://ndownloader.figshare.com/files/37589579"
curl -L -o "cb2e2b9d3e33c8ef6fbe3e7f9293d0737af95590.png" "https://ndownloader.figshare.com/files/37589582"
curl -L -o "9900a966e7ab667a0dd9074c31573d71c50e777c.jpg" "https://ndownloader.figshare.com/files/37589585"
curl -L -o "a89e5b33b284336965d273df363b5c42518c7d1e.tif" "https://ndownloader.figshare.com/files/37589588"
curl -L -o "a4d4927c41b7ae5af5544e5198d3017a87a2c135.png" "https://ndownloader.figshare.com/files/37589591"
curl -L -o "3026641069c64f09386eb8706b71beb922c38295.jpg" "https://ndownloader.figshare.com/files/37589594"
curl -L -o "79781ebbedfaf0804b706122bba5df025faf26e5.tif" "https://ndownloader.figshare.com/files/37589597"
curl -L -o "49e42fcb61757b4d298055bedf5fba33517e2e85.png" "https://ndownloader.figshare.com/files/37589600"

文件清单

• 50a71309d210c27d38e9347561dc8529029ac907.tif（4.26 MB）
• cb2e2b9d3e33c8ef6fbe3e7f9293d0737af95590.png（966.38 KB）
• 9900a966e7ab667a0dd9074c31573d71c50e777c.jpg（4.64 KB）
• a89e5b33b284336965d273df363b5c42518c7d1e.tif（3.39 MB）
• a4d4927c41b7ae5af5544e5198d3017a87a2c135.png（231.41 KB）
• 3026641069c64f09386eb8706b71beb922c38295.jpg（6.17 KB）
• 79781ebbedfaf0804b706122bba5df025faf26e5.tif（3.46 MB）
• 49e42fcb61757b4d298055bedf5fba33517e2e85.png（401.93 KB）
• f3f01948a506a106f65270a2666ba7dd0a1ea797.jpg（6.81 KB）
• 442c19569b70b299f3d9918c7e9f5f6f143ad371.tif（3.93 MB）
• c729b7959a2723ef939d5d38239abb1f981558f1.png（119.59 KB）
• a42be77f45df55d1c47f8194cdb8a237188771c3.jpg（3.23 KB）
• 991fdabbcae5480d41d08e9bccfb798771735e09.tif（4.26 MB）
• cd1d6656ba3dad137fed0778b5dd95cffafccf70.png（964.50 KB）
• c29d1f52bfd660baeae738b8898f5262e0471ec7.jpg（4.61 KB）
• 6ceb6efb357a82c42d55654ac21d2a16dd721f7a.tif（3.39 MB）
• 6faf68142b95cc77c7cb6ef7d6c2dda710a264f2.png（234.35 KB）
• a2cecef73c564c31f39268658de029321517a1c1.jpg（6.24 KB）
• 324bc875df448dd3ae0e16a8a62dce94b38fed56.tif（3.46 MB）
• 8ce92771b30a243c1918dd1b40c8e82c611c259f.png（396.18 KB）

文件总体积 33.56 MB（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

Abstract Background The effective management of patients with acute myocardial infarction (AMI) is time-dependent. Objectives To assess the impacts of the implementation of prehospital care on admission rates and mortality associated with AMI. Methods Retrospective, ecological study, which assessed data from the Brazilian Universal Health System, from all 853 municipalities of Minas Gerais, from 2008 to 2016. Excessive skewness of general and in-hospital mortality rates was smoothed using the empirical Bayes method. This study assessed the relationship between Mobile Emergency Care Service (SAMU) in each municipality and the following 3 outcomes: mortality rate due to AMI, AMI in-hospital mortality, and AMI hospitalization rate, using the Poisson hierarchical model. Rates were corrected by age structure and detrended by seasonality and temporal influences. A confidence interval of 95% was adopted. Results AMI mortality rates decreased throughout the study, on average 2% per year, with seasonal variation. AMI in-hospital mortality also showed a decreasing trend, from 13.81% in 2008 to 11.43% in 2016. SAMU implementation was associated with decreased AMI mortality (odds ratio [OR] = 0.967, 95% confidence interval [CI] 0.936 to 0.998) and AMI in-hospital mortality (OR = 0.914, 95% CI 0.845 to 0.986), with no relation with hospitalizations (OR = 1.003, 95% CI 0.927 to 1.083). Conclusion SAMU implementation was associated with a modest but significant decrease in AMI in-hospital mortality. This finding reinforces the key role of prehospital care in AMI care and the need for investments on this service to improve clinical outcomes in low- and middle-income countries.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.21201161.v1（source: https://scielo.figshare.com/articles/dataset/Assessment_of_the_Impact_of_the_Implementation_of_a_Pre-Hospital_Ambulance_System_on_Acute_Myocardial_Infarction_Mortality_in_a_Developing_Country/21201161）。