巴西里约热内卢肺结核诊断中Xpert MTB Rif检测与痰涂片显微镜检查的临床影响与成本分析

数据集获取（Figshare）

• 源站标题：Clinical impact and cost analysis of the use of either the Xpert MTB Rif test or sputum smear microscopy in the diagnosis of pulmonary tuberculosis in Rio de Janeiro, Brazil
• DOI：10.6084/m9.figshare.7187024.v1
• 发布日期：2018-10-10
• 文件数：5 个
• 文件总体积：323.86 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Clinical_impact_and_cost_analysis_of_the_use_of_either_the_Xpert_MTB_Rif_test_or_sputum_smear_microscopy_in_the_diagnosis_of_pulmonary_tuberculosis_in_Rio_de_Janeiro_Brazil/7187024

命令行下载

curl -L -o "1678-9849-rsbmt-51-05-631-gf1.jpg" "https://ndownloader.figshare.com/files/13233005"
curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/13233008"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/13233011"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/13233014"
curl -L -o "Table_4.xls" "https://ndownloader.figshare.com/files/13233017"

文件清单

• 1678-9849-rsbmt-51-05-631-gf1.jpg（297.23 KB）
• Table_1.xls（9.73 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（5.63 KB）
• Table_4.xls（5.63 KB）

文件总体积 323.86 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 INTRODUCTION: The molecular test Xpert MTB/RIF (Xpert) has been recommended for use in the diagnosis of pulmonary tuberculosis (PTB); however, data on the cost of incorporating it under routine conditions in high-burden countries are scarce. The clinical impact and costs incurred in adopting the Xpert test in routine PTB diagnosis was evaluated in a prospective study conducted from November 2012 to November of 2013, in the City of Rio de Janeiro, Brazil. METHODS: The diagnostic and therapeutic cascade for TB treatment was evaluated using Xpert in the first stage (S1), and sputum smear microscopy (SSM) in the second stage (S2). The mean costs associated with each diagnostic test were calculated including equipment, human resources, supplies, and infrastructure. RESULTS: We included 232 subjects with probable TB (S1 = 87; S2 = 145). The sensitivities of Xpert and SSM were 91.7% (22/24) and 79.1% (34/43), respectively. The median time between triage and TB treatment initiation in S1 (n = 24) was 14.5 days (IQR 8-28.0) and in S2 (n = 43) it was 8 days [interquartile range (IQR) 6-12.0]. The estimated mean costs per examination in S1 and S2 were US$24.61 and US$6.98, respectively. CONCLUSIONS: Compared with SSM, Xpert test showed a greater sensitivity, but it also had a time delay with respect to treatment initiation and a higher mean cost per examination.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.7187024.v1（source: https://scielo.figshare.com/articles/dataset/Clinical_impact_and_cost_analysis_of_the_use_of_either_the_Xpert_MTB_Rif_test_or_sputum_smear_microscopy_in_the_diagnosis_of_pulmonary_tuberculosis_in_Rio_de_Janeiro_Brazil/7187024）。