巴西阿拉戈斯州中风描述性分析数据集

数据集获取（Figshare）

• 源站标题：Stroke in the state of Alagoas, Brazil: a descriptive analysis of a northeastern scenario
• DOI：10.6084/m9.figshare.20455160.v1
• 发布日期：2022-08-09
• 文件数：3 个
• 文件总体积：20.99 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Stroke_in_the_state_of_Alagoas_Brazil_a_descriptive_analysis_of_a_northeastern_scenario/20455160

命令行下载

curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/36607073"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/36607076"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/36607079"

文件清单

• Table_1.xls（9.73 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（5.63 KB）

文件总体积 20.99 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

ABSTRACT Background There is little information available on stroke epidemiology in the northeast of Brazil. Objective Our objective was to investigate the prevalence of the stroke subtypes, prevalence of cerebrovascular risk factors and patterns of management in a public neurovascular outpatient referral service, in Alagoas. Methods Data were prospectively collected from consecutive patients with stroke who were treated in a specialized neurovascular clinic between November 2016 and June 2018. Recurrence was evaluated by telephone 12 months after patients had been included in the study. Results We evaluated 190 patients (mean age, 60.22 ( 13.29 years; 60.5% males). Ischemic stroke was the most frequent subtype (85.2%). Sedentary lifestyle was the most common risk factor (71.6%), followed by hypertension (62.6%) and stroke family history (41.1%). Only 21.5% of the patients were transported by ambulance to the hospital, and 42.6% received medical support in hospital units or emergency units with no imaging support. The median NIHSS was 2.5 (IQR, 1-5) and mRS was 2 (IQR, 1-3). We found a high rate of undetermined stroke (35.8%), and few patients completed the etiological investigation. One year after inclusion in the study, 12 patients (6.3%) had died and 14 (7.3%) had had another stroke. Conclusions The prevalence of cerebrovascular risk factors and clinical presentation were similar to what had been seen in previous series. A notable number of patients received medical support in institutions with no imaging equipment. The high number of cases of undetermined stroke etiology shows the difficulty in accessing healthcare services in Alagoas.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.20455160.v1（source: https://scielo.figshare.com/articles/dataset/Stroke_in_the_state_of_Alagoas_Brazil_a_descriptive_analysis_of_a_northeastern_scenario/20455160）。