DSM 32444 后生元治疗急性鼻窦炎的安全性与有效性

数据集获取

源站：https://clinicaltrials.gov/study/NCT05999955

标准获取流程：

1. 访问源站链接，注册/登录账号；
2. 进入数据集详情页，按页面指引申请权限或直接下载；
3. 部分平台提供 SDK，例如：
   • OpenDataLab: pip install openxlab 后 openxlab.dataset.get(...)
   • ModelScope: pip install modelscope 后 modelscope download
   • 天池: 登录后页面提供直链下载
     以源站「数据下载/使用文档」页面为准。

数据说明

Conditions: Rhinosinusitis, Rhinitis. Rhinitis is a type of upper respiratory infection with a common nasal pathology especially in Southeast Asia, which is characterized by the presence of one or more of the following symptoms: itchy nose, sneezing, runny nose, and nasal congestion. Other symptoms occasionally experienced include headache, excessive pain reaction, cough, fever. Rhinitis can be idiopathic or due to a variety of causes, including allergens, medications, endocrine/metabolic, infectious, inflammatory, and abnormal nasal structures. Rhinosinusitis in general is not a dangerous pathological condition, however the frequency of the disease is relatively high with statistics showing that all people experience it at least once in their lives. Common rhinosinusitis symptoms include severe facial pains and difficulties in breathing. Hence, most patients are prescribed corticosteroids, antihistamines, and antibiotics for immediate decongestion and anti-inflammatory effects. A common treatment regime for patients with rhinosinusitis in Vietnam includes a combination of steroids and antibiotics (Neomycin/Dexamethasone/Xylometazoline) administered as a nasal spray, in adjunct with Amoxicillin/clavulanate 875/125 mg taken orally every 12 hours. Dexamethasone sodium phosphate is fluoromethyl prednisolone, a synthetic glucocorticoid. Glucocorticoids work by binding to receptors in cells, translocating into the cell nucleus, and there, affecting certain translated genes. Glucocorticoids also have some direct effects, possibly through receptormediated attachment. Dexamethasone has the main effects of glucocorticoids as anti-inflammatory, antiallergic and immunosuppressant. In terms of anti-inflammatory activity, dexamethasone is 30 times stronger than hydrocortisone, 7 times stronger than prednisone. Neomycin sulfate is an antibiotic belonging to the group of aminoglycosides that have a bactericidal mechanism due to inhibition of bacterial protein biosynthesis. Bacteria sensitive to neomycin include: Staph

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。