低收入国家抗逆转录病毒治疗项目中结核病诊断和筛查的可用性与使用情况

数据集获取（Figshare）

• 源站标题：Tuberculosis in Antiretroviral Treatment Programs in Lower Income Countries: Availability and Use of Diagnostics and Screening
• DOI：10.1371/journal.pone.0077697
• 发布日期：2013-10-17
• 文件数：7 个
• 文件总体积：617.98 KB
• 源站页面：https://plos.figshare.com/articles/dataset/_Tuberculosis_in_Antiretroviral_Treatment_Programs_in_Lower_Income_Countries_Availability_and_Use_of_Diagnostics_and_Screening_/827196

命令行下载

curl -L -o "Table_S1.doc" "https://ndownloader.figshare.com/files/1247347"
curl -L -o "Table_S2.doc" "https://ndownloader.figshare.com/files/1247348"
curl -L -o "Table_S3.doc" "https://ndownloader.figshare.com/files/1247349"
curl -L -o "Table_S4.doc" "https://ndownloader.figshare.com/files/1247350"
curl -L -o "Table_S5.doc" "https://ndownloader.figshare.com/files/1247351"
curl -L -o "File_S1.doc" "https://ndownloader.figshare.com/files/1247352"
curl -L -o "File_S2.doc" "https://ndownloader.figshare.com/files/1247353"

文件清单

• Table_S1.doc（130.56 KB）
• Table_S2.doc（56.83 KB）
• Table_S3.doc（122.88 KB）
• Table_S4.doc（120.83 KB）
• Table_S5.doc（74.24 KB）
• File_S1.doc（65.54 KB）
• File_S2.doc（47.10 KB）

文件总体积 617.98 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

Objectives
In resource-constrained settings, tuberculosis (TB) is a common opportunistic infection and cause of death in HIV-infected persons. TB may be present at the start of antiretroviral therapy (ART), but it is often under-diagnosed. We describe approaches to TB diagnosis and screening of TB in ART programs in low- and middle-income countries.
Methods and findings
We surveyed ART programs treating HIV-infected adults in sub-Saharan Africa, Asia and Latin America in 2012 using online questionnaires to collect program-level and patient-level data. Forty-seven sites from 26 countries participated. Patient-level data were collected on 987 adult TB patients from 40 sites (median age 34.7 years; 54% female). Sputum smear microscopy and chest radiograph were available in 47 (100%) sites, TB culture in 44 (94%), and Xpert MTB/RIF in 23 (49%). Xpert MTB/RIF was rarely available in Central Africa and South America. In sites with access to these diagnostics, microscopy was used in 745 (76%) patients diagnosed with TB, culture in 220 (24%), and chest X-ray in 688 (70%) patients. When free of charge culture was done in 27% of patients, compared to 21% when there was a fee (p = 0.033). Corresponding percentages for Xpert MTB/RIF were 26% and 15% of patients (p = 0.001). Screening practices for active disease before starting ART included symptom screening (46 sites, 98%), chest X-ray (38, 81%), sputum microscopy (37, 79%), culture (16, 34%), and Xpert MTB/RIF (5, 11%).
Conclusions
Mycobacterial culture was infrequently used despite its availability at most sites, while Xpert MTB/RIF was not generally available. Use of available diagnostics was higher when offered free of charge.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0077697（source: https://plos.figshare.com/articles/dataset/_Tuberculosis_in_Antiretroviral_Treatment_Programs_in_Lower_Income_Countries_Availability_and_Use_of_Diagnostics_and_Screening_/827196）。