食管手术患者术前门诊肺部准备的有效性评估

数据集获取（Figshare）

• 源站标题：Evaluation of the effectiveness of preoperative outpatient pulmonary preparation in patients undergoing esophageal surgery
• DOI：10.6084/m9.figshare.6273416.v1
• 发布日期：2018-05-16
• 文件数：3 个
• 文件总体积：20.99 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Evaluation_of_the_effectiveness_of_preoperative_outpatient_pulmonary_preparation_in_patients_undergoing_esophageal_surgery/6273416

命令行下载

curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/11467061"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/11467064"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/11467070"

文件清单

• Table_1.xls（5.63 KB）
• Table_2.xls（9.73 KB）
• Table_3.xls（5.63 KB）

文件总体积 20.99 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 Introduction: Preoperative inspiratory muscle training (IMT) can minimize the occurrence of complications after esophagectomy. Objective: To evaluate the effects of preoperative IMT in patients undergoing esophageal surgery by determining respiratory muscle strength (PImax and PEmax), pulmonary function (FEV1, FVC, FEV1/FVC) and functional capacity by the 6-minute walk test (6MWT). Methods: Twenty-two patients were randomized into two groups: a control group (CG; n = 10) and an intervention group (IG; n = 12). Only IG performed IMT for a minimum period of 2 weeks. The assessments were conducted pre- and post-surgery. Results: An increase of PImax was observed in IG, but not in CG, in the second preoperative assessment (p = 0.014). Assessment on postoperative day 1 showed a reduction in maximal respiratory pressures in the two groups, but the reduction was more marked in IG (p < 0.05). Partial recovery of the variables evaluated was observed at discharge in the two groups. These variables had fully returned to initial values on postoperative day 30. The distance walked in the 6MWT was greater in IG, but the difference was not significant (p = 0.166). There was no difference in the frequency of pulmonary complications between groups. Conclusion: Preoperative IMT performed in our study improved inspiratory muscle strength but did not influence the postoperative pulmonary function or functional capacity of patients undergoing esophagectomy.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.6273416.v1（source: https://scielo.figshare.com/articles/dataset/Evaluation_of_the_effectiveness_of_preoperative_outpatient_pulmonary_preparation_in_patients_undergoing_esophageal_surgery/6273416）。