聚丙烯酸酯-聚醇共聚物注射后特异质反应

数据集获取（Figshare）

• 源站标题：Idiosyncratic reaction after injection of polyacrylate - polyalcohol copolymer
• DOI：10.6084/m9.figshare.6967514.v1
• 发布日期：2018-08-15
• 文件数：4 个
• 文件总体积：752.90 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Idiosyncratic_reaction_after_injection_of_polyacrylate_-_polyalcohol_copolymer/6967514

命令行下载

curl -L -o "1677-6119-ibju-44-04-0831-gf01.jpg" "https://ndownloader.figshare.com/files/12778781"
curl -L -o "1677-6119-ibju-44-04-0831-gf02.jpg" "https://ndownloader.figshare.com/files/12778784"
curl -L -o "1677-6119-ibju-44-04-0831-gf03.jpg" "https://ndownloader.figshare.com/files/12778787"
curl -L -o "1677-6119-ibju-44-04-0831-gf04.jpg" "https://ndownloader.figshare.com/files/12778790"

文件清单

• 1677-6119-ibju-44-04-0831-gf01.jpg（172.77 KB）
• 1677-6119-ibju-44-04-0831-gf02.jpg（102.10 KB）
• 1677-6119-ibju-44-04-0831-gf03.jpg（245.68 KB）
• 1677-6119-ibju-44-04-0831-gf04.jpg（232.36 KB）

文件总体积 752.90 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 Context: Polyacrylate-polyalcohol copolymer is a synthetic product, non-biodegradable, with low rate of therapeutic failure and lower incidence of reactions at the site of injection, when compared to biodegradable agents. We report an unprecedent, exuberant and persistent inflammatory reaction following injection of that substance. Patient: a 17 years-old patient with vesico-ureteral reflux and complete pyelocaliceal right duplication was submitted to treatment with polyacrylate-polyalcohol copolymer (STING technique). In the seventh day of post-operatory, she presented intense dysuria and hypogastric pain, without laboratory exams alterations; a symptomatic treatment was started. After two months, the symptoms persisted and an ultrasound detected thickening of bladder wall close to the uretero-vesical junction. After that exam, a cystostopic biopsy showed epithelial hyperplasia with increased edema of lamina propria, suggesting an adverse reaction to the polymer. After four months, there was complete remission, but the reflux persisted with the same grade. Hypothesis: This is an unprecedent reaction following injection of this copolymer. The presence of characteristics such as absence of infection, temporal relation between treatment and beginning of symptoms, and detection of epithelial hyperplasia at the local of injection reinforce the hypothesis of association of the substance and adverse reaction. In that patient, important complains motivated early investigation of urinary tract, that confirmed those aspects. Maybe if that reaction had occurred in patients with lower capacity of expression (such as in infants) it would be unnoticed.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.6967514.v1（source: https://scielo.figshare.com/articles/dataset/Idiosyncratic_reaction_after_injection_of_polyacrylate_-_polyalcohol_copolymer/6967514）。