巴西三级医院房颤患者口服抗凝治疗质量

数据集获取（Figshare）

• 源站标题：Quality of Oral Anticoagulation in Atrial Fibrillation Patients at a Tertiary Hospital in Brazil
• DOI：10.6084/m9.figshare.20970642.v1
• 发布日期：2022-09-06
• 文件数：28 个
• 文件总体积：49.72 MB
• 源站页面：https://scielo.figshare.com/articles/dataset/Quality_of_Oral_Anticoagulation_in_Atrial_Fibrillation_Patients_at_a_Tertiary_Hospital_in_Brazil/20970642

命令行下载

curl -L -o "384e317e463820fe34a6621950d6ab67a54458d3.tif" "https://ndownloader.figshare.com/files/37261188"
curl -L -o "7a2b661d2b87c2f159cbe3b15416e2364c9a73dd.png" "https://ndownloader.figshare.com/files/37261191"
curl -L -o "a4ce4e06a5a20a74793693f979996da196cf1065.jpg" "https://ndownloader.figshare.com/files/37261194"
curl -L -o "37a3d5a4a8ecc7b31d22fcac555756c8b0177a74.tif" "https://ndownloader.figshare.com/files/37261197"
curl -L -o "babf23e30da339969c3216409718c9f19c95920c.png" "https://ndownloader.figshare.com/files/37261200"
curl -L -o "6010e6111ced5b5e6089e6ff33aed467d818a112.jpg" "https://ndownloader.figshare.com/files/37261203"
curl -L -o "62ede856a9992aeba5cafc923a7a6136276b21c4.tif" "https://ndownloader.figshare.com/files/37261206"
curl -L -o "0d0914487e0cfd9913635e464dabf9a5740a5175.png" "https://ndownloader.figshare.com/files/37261209"

文件清单

• 384e317e463820fe34a6621950d6ab67a54458d3.tif（10.60 MB）
• 7a2b661d2b87c2f159cbe3b15416e2364c9a73dd.png（199.68 KB）
• a4ce4e06a5a20a74793693f979996da196cf1065.jpg（5.01 KB）
• 37a3d5a4a8ecc7b31d22fcac555756c8b0177a74.tif（5.46 MB）
• babf23e30da339969c3216409718c9f19c95920c.png（174.82 KB）
• 6010e6111ced5b5e6089e6ff33aed467d818a112.jpg（3.75 KB）
• 62ede856a9992aeba5cafc923a7a6136276b21c4.tif（9.34 MB）
• 0d0914487e0cfd9913635e464dabf9a5740a5175.png（159.45 KB）
• 5ecfe656378fd21034603b6b7a2588db795da870.jpg（3.77 KB）
• 5a2bef4cdb6941dbcafa74b9e3cf9831e127e72a.tif（10.60 MB）
• 5d844eb0ae9a6d621f77d610834a75ed036fe6f0.png（197.53 KB）
• 50cc31d4b8f48505d7403aef9a5cf79e86904369.jpg（4.98 KB）
• 29bbd8f1bd0d59ab9eb93f96bd5f87aaf828324e.tif（5.46 MB）
• c66e7981fbe418514add8377ea3fd9d33970e473.png（172.72 KB）
• 4963f16c298093206b5016f4824a87ebe3a75993.jpg（3.71 KB）
• 4da637bf105cc85311960a4110f6090254a6cf13.tif（7.10 MB）
• c305a6f9032ef679bd953ac5ef79fd9358f289bf.png（144.13 KB）
• a51bb41fdb20dca2d2ae5456e79e3de04592c3db.jpg（4.79 KB）
• Table_1.xls（9.73 KB）
• Table_2.xls（9.73 KB）

文件总体积 49.72 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 Atrial fibrillation (AF) affects 0.5% to 2.0% of the general population and is usually associated with cardiac structural diseases, hemodynamic damage, and thromboembolic complications. Oral anticoagulation prevents thromboembolic events and is monitored by the international normalized ratio (INR). Objectives To evaluate INR stability in nonvalvular AF patients treated with warfarin anticoagulation, to evaluate thromboembolic or hemorrhagic complications, and to identify the group at higher risk for thromboembolic or hemorrhagic events. Methods Data from the medical records of 203 patients who received medical care at a tertiary hospital in Brazil were reviewed, and the time in therapeutic range (TTR) was calculated using the Rosendaal method. The possible TTR influencing factors were then analyzed, and the relationship between the TTR and thromboembolic or hemorrhagic events was calculated. The level of significance was 5%. Results The mean TTR was 52.2%. Patients with INR instability in the adaptation phase had a lower mean TTR (46.8%) than those without instability (53.9%). Among the studied patients, 6.9% suffered hemorrhagic events, and 8.4% had a stroke. The higher risk group for stroke and bleeding consisted of patients with INR instability in the adaptation phase. Conclusions The quality of anticoagulation in this tertiary hospital in Brazil is similar to that in centers in developing countries. Patients with greater INR instability in the adaptation phase evolved to a lower mean TTR during follow-up, had a 4.94-fold greater chance of stroke, and had a 3.35-fold greater chance of bleeding. Thus, for this patient group, individualizing the choice of anticoagulation therapy would be advised, considering the cost-benefit ratio.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.20970642.v1（source: https://scielo.figshare.com/articles/dataset/Quality_of_Oral_Anticoagulation_in_Atrial_Fibrillation_Patients_at_a_Tertiary_Hospital_in_Brazil/20970642）。