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Your search keyword '"Cai, Hongchao"' showing total 12 results
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12 results on '"Cai, Hongchao"'

2. Microwave ablation of the lung: Comparison of 19G with 14G and 16G microwave antennas in ex vivo porcine lung

Author

Cai, Hongchao, Tian, Hui, Wei, Zhigang, and Ye, Xin

Subjects
Antennas (Electronics) -- Usage -- Health aspects, Microwave devices -- Usage -- Health aspects, Ablation (Surgery) -- Patient outcomes, Lung cancer -- Diagnosis -- Care and treatment, Health
Abstract

Byline: Hongchao. Cai, Hui. Tian, Zhigang. Wei, Xin. Ye Background: Percutaneous image-guided thermal ablation has an increasing role in the treatment of primary and metastatic lung tumors. Although microwave ablation [...]

Published
2022

3. The safety and feasibility of three-dimensional visualization planning system for CT-guided microwave ablation of stage I NSCLC (diameter ≤2.5 cm): A pilot study

Author

Hu, Yanting, additional, Xue, Guoliang, additional, Liang, Xinyu, additional, Wu, Jing, additional, Zhang, Peng, additional, Wang, Nan, additional, Li, Zhichao, additional, Cao, Pikun, additional, Wang, Gang, additional, Cai, Hongchao, additional, Wei, Zhigang, additional, and Ye, Xin, additional

Published
2023
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12. Guidelines for power and time variables for microwave ablation in porcine lung in vitro.

Author

Cai H, Shan G, Wei Z, Zhao W, Xue G, Zhang C, and Ye X

Subjects
Animals, Swine, Time Factors, Ablation Techniques methods, Catheter Ablation methods, Catheter Ablation standards, Microwaves therapeutic use, Lung surgery, Lung pathology, Lung radiation effects, Lung Neoplasms surgery, Lung Neoplasms pathology
Abstract

Purpose: Determination of the appropriate ablative parameters is the key to the success and safety of microwave ablation (MWA) of lung tumors. The purpose of this study was to provide guidelines and recommendations for the optimal time and power for lung tumor MWA., Material and Methods: MWA using a 2450-MHz system was evaluated in a porcine lung. The independent variables were power (30, 40, 50, 60, 70, and 80 W) and time (2, 4, 6, 8, 10, and 12 min), and the outcome variable was the volume of ablation. Lung tissues were procured after MWA for measurement and histological evaluation. Analysis of variance was used for statistical analysis, followed by least significant difference (LSD) t-tests where appropriate. A P value of <0.05 was considered statistically significant., Results: The outcome variable (ablative volume) was significantly affected by time, power, and time/power interaction (P < 0.05). When the total output energy was kept constant, the combination of higher power and shorter time obtained a larger ablative volume, especially in the low- and medium-energy groups (P < 0.01)., Conclusions: We propose guidelines for ablative volume based on different time and power variables to provide a reference for clinical applications., (Copyright © 2024 Copyright: © 2024 Journal of Cancer Research and Therapeutics.)

Published
2024
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