低资源环境下视神经炎延迟诊断与治疗的公共卫生影响：一项关于视力恢复结果的回顾性研究

数据集获取（Figshare）

• 源站标题：Table 1_Public health implications of delayed diagnosis and treatment of optic neuritis in low-resource settings: a retrospective study of visual recovery outcomes.docx
• DOI：10.3389/fopht.2025.1642288.s001
• 发布日期：2025-11-21
• 文件数：1 个
• 文件总体积：33.09 KB
• 源站页面：https://frontiersin.figshare.com/articles/dataset/Table_1_Public_health_implications_of_delayed_diagnosis_and_treatment_of_optic_neuritis_in_low-resource_settings_a_retrospective_study_of_visual_recovery_outcomes_docx/30673253

命令行下载

curl -L -o "Table 1_Public health implications of delayed diagnosis and treatment of optic neuritis in low-resource settings: a retrospective study of visual reco.docx" "https://ndownloader.figshare.com/files/59745164"

文件清单

• Table 1_Public health implications of delayed diagnosis and treatment of optic neuritis in low-resource settings: a retrospective study of visual reco.docx（33.09 KB）

文件总体积 33.09 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

BackgroundOptic neuritis (ON) is a common cause of visual loss in adults. It is commonly related to or occurs in the scenario of a demyelinating disease. Although treatment leads to visual recovery, diagnosis and treatment need to occur quickly, especially in lower-resource countries, where systems expect delays in care.
PurposeThe goal of this study was to examine health-system delays in ON diagnosis and treatment and their effects on visual recovery.
MethodsThis retrospective review involved 100 cases of ON seen in a tertiary referral hospital from 2016 to 2023. Diagnosis was made of clinical features with confirmation by neuro-ophthalmological evaluation. MRI and visual evoked potentials (VEPs) were obtained if they were within reach. Visual recovery was defined as improvement of ≥3 Snellen lines at 3 months. Patients were given intravenous methylprednisolone (1 g/day for 3–5 days) and a tapered course of oral prednisolone. Delayed treatment was defined as the start of corticosteroids > 14 days after symptom onset, which was established for patients who did not start steroids on initial presentation. Logistic regression and ROC analysis were used to determine predictors of complete recovery.
Results58% of patients experienced delayed treatment and had lower rates of complete visual recovery (31.0% vs. 66.7%, p In low-resource settings, the short-term visual outcomes of ON are worse with a delay in management. Prompt initiation of corticosteroids and improved referral pathways may aid in maximizing the recovery rate.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.3389/fopht.2025.1642288.s001（source: https://frontiersin.figshare.com/articles/dataset/Table_1_Public_health_implications_of_delayed_diagnosis_and_treatment_of_optic_neuritis_in_low-resource_settings_a_retrospective_study_of_visual_recovery_outcomes_docx/30673253）。