喉切除术后咽皮瘘发生的预测因素的临床决策规则的推导

数据集获取（Figshare）

• 源站标题：Derivation of a clinical decision rule for predictive factors for the development of pharyngocutaneous fistula postlaryngectomy
• DOI：10.6084/m9.figshare.20014391.v1
• 发布日期：2022-06-07
• 文件数：14 个
• 文件总体积：269.95 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Derivation_of_a_clinical_decision_rule_for_predictive_factors_for_the_development_of_pharyngocutaneous_fistula_postlaryngectomy/20014391

命令行下载

curl -L -o "c8f4e7bbe2d568561746c15bbd1062a0fcced1bd.jpg" "https://ndownloader.figshare.com/files/35666441"
curl -L -o "90646670c7df0f77edcc66c251ced115b0c12080.jpg" "https://ndownloader.figshare.com/files/35666444"
curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/35666447"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/35666450"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/35666453"
curl -L -o "Table_4.xls" "https://ndownloader.figshare.com/files/35666456"
curl -L -o "Table_5.xls" "https://ndownloader.figshare.com/files/35666459"
curl -L -o "Table_6.xls" "https://ndownloader.figshare.com/files/35666462"

文件清单

• c8f4e7bbe2d568561746c15bbd1062a0fcced1bd.jpg（12.89 KB）
• 90646670c7df0f77edcc66c251ced115b0c12080.jpg（181.28 KB）
• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（9.73 KB）
• Table_4.xls（5.63 KB）
• Table_5.xls（5.63 KB）
• Table_6.xls（5.63 KB）
• Table_7.xls（5.63 KB）
• Table_8.xls（5.63 KB）
• Table_9.xls（9.73 KB）
• Table_10.xls（5.63 KB）
• Table_11.xls（5.63 KB）
• Table_12.xls（5.63 KB）

文件总体积 269.95 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

INTRODUCTION: Pharyngocutaneous fistula after larynx and hypopharynx cancer surgery can cause several damages. This study’‘s aim was to derive a clinical decision rule to predict pharyngocutaneous fistula development after pharyngolaryngeal cancer surgery.METHODS: A retrospective cohort study was conducted, including all patients performing total laryngectomy/pharyngolaryngectomy (n = 171). Association between pertinent variables and pharyngocutaneous fistula development was assessed and a predictive model proposed.RESULTS: American Society of Anesthesiologists scale, chemoradiotherapy, and tracheotomy before surgery were associated with fistula in the univariate analysis. In the multivariate analysis, only American Society of Anesthesiologists maintained statistical significance. Using logistic regression, a predictive model including the following was derived: American Society of Anesthesiologists, alcohol, chemoradiotherapy, tracheotomy, hemoglobin and albumin pre-surgery, local extension, N-classification, and diabetes mellitus. The model’'s score area under the curve was 0.76 (95% CI 0.64-0.87). The high-risk group presented specificity of 93%, positive likelihood ratio of 7.10, and positive predictive value of 76%. Including the medium-low, medium-high, and high-risk groups, a sensitivity of 92%, negative likelihood ratio of 0.25, and negative predictive value of 89% were observed.CONCLUSION: A clinical decision rule was created to identify patients with high risk of pharyngocutaneous fistula development. Prognostic accuracy measures were substantial. Nevertheless, it is essential to conduct larger prospective studies for validation and refinement.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.20014391.v1（source: https://scielo.figshare.com/articles/dataset/Derivation_of_a_clinical_decision_rule_for_predictive_factors_for_the_development_of_pharyngocutaneous_fistula_postlaryngectomy/20014391）。