掺入氯己定和肉桂醛的改性缝合线：抗念珠菌效果、生物利用度和机械性能

数据集获取（Figshare）

• 源站标题：Sutures modified by incorporation of chlorhexidine and cinnamaldehyde: anti-Candida effect, bioavailability and mechanical properties
• DOI：10.6084/m9.figshare.9739610.v1
• 发布日期：2019-08-28
• 文件数：5 个
• 文件总体积：275.40 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Sutures_modified_by_incorporation_of_chlorhexidine_and_cinnamaldehyde_anti-Candida_effect_bioavailability_and_mechanical_properties/9739610

命令行下载

curl -L -o "1807-2577-rounesp-48-e20190042-gf100.jpg" "https://ndownloader.figshare.com/files/17445164"
curl -L -o "1807-2577-rounesp-48-e20190042-gf01.jpg" "https://ndownloader.figshare.com/files/17445179"
curl -L -o "1807-2577-rounesp-48-e20190042-gf02.jpg" "https://ndownloader.figshare.com/files/17445188"
curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/17445197"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/17445206"

文件清单

• 1807-2577-rounesp-48-e20190042-gf100.jpg（117.19 KB）
• 1807-2577-rounesp-48-e20190042-gf01.jpg（63.96 KB）
• 1807-2577-rounesp-48-e20190042-gf02.jpg（82.98 KB）
• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）

文件总体积 275.40 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 Antimicrobial sutures are a therapeutic alternative for the control of oral infections. Objective Incorporate Chlorhexidine (CHX) and Cinnamaldehyde (CN) in sutures and evaluate the anti-Candida effect, release of antimicrobials and mechanical properties. Material and method Silk (S) and Polyglactin 910 (P) sutures were aseptically sectioned (20 mm) and immersed for incorporation in 0.12% CHX, 0.4% CN and 0.9% saline solutions under stirring for 60 minutes (n = 10 / group). Suspensions of 500 μL of Candida albicans (ATCC 90028/ 1 × 106 CFU/mL) were used to evaluate fungal adhesion after the 48 h period at 37°C. The release of CLX and CN were evaluated at 0, 24 and 48 hours (n=3/group) by UV-VIS spectrophotometer (275 nm). The tensile strength and displacement (n=5/group) were evaluated after incorporation (30 mm/min, 50N). Data were analyzed by Anova and Tukey (α = 5%). Result No anti-Candida effect was observed on S and P sutures incorporated with CLX and CN (p>0.05). However, progressive release was verified up to 48 after treatment with CLX (S = 0.075 / P = 0.073 μg/mL) and CN (S = 35.33 /P= 5.72 μg/mL). There was a decrease in tensile strength in S (CLX = 9.9 / CN = 9.9 N) and P (CLX = 14.4 / CN = 15.5 N) (p0.05). Conclusion The incorporation of CLX and CN did not have a positive effect on the biological and mechanical properties of the sutures evaluated.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.9739610.v1（source: https://scielo.figshare.com/articles/dataset/Sutures_modified_by_incorporation_of_chlorhexidine_and_cinnamaldehyde_anti-Candida_effect_bioavailability_and_mechanical_properties/9739610）。