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《Chinese Journal of Medical Imaging Technology》 2008-01
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Experimental study of implanted microwave ablation in vivo porcine kidney

ZHANG Da-kun~1 DONG Bao-wei~(2*)ZHANG Xin-li~1 LIANG Ping~2 YU Xiao-ling~2 WANG Yang~2 LI Meng~1 (1.Department of Ultrasound,the 302 Hospital of PLA,Beijing 100039,China; 2.Department of Ultrasound,the PLA General Hospital,Beijing 100853,China)  
Objective To investigate the ablation effects of implanted microwave on vivo porcine kidney and provide experi- mental foundation for microwave ablation renal tumor.Methods The rigid implanted microwave antenna with internally wa- ter-cooled was directly implanted into porcine kidney parencbyma in vivo.Microwave frequency was 2450 MHz.The energy output was 50-80 W/600 s.Ablations were performed in differential irradiation powers and time.Results The shapes of ablation lesions were all elliptical.The central area was composed of charred and ablated region.Histological examination re- vealed complete coagulation necrosis in this area.Beyond this ablation area,hemorrhaging was scattered,and renal tubules were dilated in congestive region.In the circumferential region,the renal parenehyma showed a morphologically normal find- ing.The ablation volume,maximum longitudinal,transverse diameters of ablation lesions and the temperature change around the microwave antenna were analyzed.Conclusion The rigid implanted microwave antenna can produce reproducible elliptical ablation lesion in shape.This research provides technical foundation for the clinical application of the microwave ab- lation renal tumor.
【CateGory Index】: R737.11
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 DONG Bao-wei,LIANG Ping,YU Xiao-ling,YU De-jiang,ZHANG Jing,FENG Lei,CHENG Zhi-gang,WANG Yang,WANG Zhi-li.Department of Ultrasound,General Hospital of Chinese People′s Liberation Army,Beijing 100853,China;Long-term results of percutaneous sonographically-guided microwave ablation therapy of early-stage hepatocellular carcinoma[J];中华医学杂志;2006-12
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Ye Jieyi;Xie Xiaoyan;Lin Man-xia;Department of Medical Ultrasound,Institute of Diagnostic and Interventional Ultrasound;The First Affiliated Hospital,Sun Yat-sen University;;Biliary complications after percutaneous ablation for patients with hepatic malignant tumors:retrospective analysis of ultrasonic imaging features and clinical outcomes[J];中华肝胆外科杂志;2016-06
2 Qin Feng;Shen Shiqiang;Li Wei;Tan Guan;Huang Chunjiang;Xing Zhixiang;Department of Hepatobiliary Endoscopic Surgery,Renmin Hospital of Wuhan University;;Comparison of liver resection combined with microwave ablation and simple liver resection in the treatment of primary liver cancer[J];国际外科学杂志;2016-04
3 YANG Fan;ZHANG Erlei;TONG Bing;General Surgery Center,Minda Hospital Affiliated to Hubei Institute for Nationalities;Hepatic Surgery Center,Tongji Hospital of Huazhong University of Science and Technology;;Comparison of the Therapeutic Outcomes Between Surgical Resection and Percutaneous Microwave Coagulation therapy for Single Small Hepatocellular Carcinoma with Cirrhosis[J];肝胆外科杂志;2015-06
4 ZUO Tai-yang;XU Shu-ling;ZHANG Zhong-tao;Department of CT Room,Qilu Hospital of Shandong University Pingyi Branch;;Clinical application of CT guided microwave ablation for the treatment of hypovascular liver cancer[J];放射学实践;2015-11
5 ;Clinical application of ultrasound guided microwave ablation of uterine fibroids[J];临床超声医学杂志;2015-09
6 ZONG Ying-ying;XU Hao;XU Wei;ZU Mao-heng;GU Yu-ming;XIAO Jin-chang;WAN Hao-guang;Department of Interventional Radiology,Affiliated Hospital of Xuzhou Medical College;;Sequential therapy of TACE followed by percutaneous microwave coagulation for early-stage primary hepatocellular carcinomas:curative effect and prognostic factors[J];介入放射学杂志;2015-03
7 ZHANG Hongyan;Suileng County people's Hospital in Heilongjiang province;;Application of Interventional Ultrasound Medical Imaging in Clinical Practice[J];中国卫生标准管理;2015-04
8 Zhang Tingting;Li Kaiyan;Luo Hongchang;Zhang Wei;Zhang Liying;Gao Meng;Department of Medical Ultrasound,Tongji Hospital of Tongji Medical College,Huazhong University of Science and Technology;;Long-term outcomes of percutaneous microwave ablation versus repeat hepatectomy for treatment of late recurrent small hepatocellular carcinoma:a retrospective study[J];中华医学杂志;2014-33
9 WAN Hao-guang;XU Wei;XU Hao;GU Yu-ming;ZU Mao-heng;WANG Yong;ZONG Ying-ying.;Department of Interventional Radiology, Affiliated Hospital of Xuzhou Medical College;;Transcatheter arterial chemoembolization combined with percutaneous microwave ablation for the treatment of intermediate- advanced hepatocellular carcinoma: analysis of prognostic factors in 64 cases[J];介入放射学杂志;2014-06
10 WANG Qiu-cheng;CHENG Wen;ZHANG Cui;SUN Yi-xin;XING Chang-hong;BI Yu-mei;Department of Ultrasound, Cancer Hospital Affiliated to Harbin Medical University;Department of Anesthesiology, Cancer Hospital Affiliated to Harbin Medical University;;Clinical Analysis of Microwave Ablation on the Treatment of Hepatocellular Carcinoma with Contrast-enhanced Ultrasound[J];现代生物医学进展;2014-08
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 WU Fu-sheng*, ZHAO Wen-he, LIANG Ting-bo, REN Guo-ping, MA Zhi-min, TENG Li-song. *Department of Surgical Oncology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China;Prognostic factors influencing postoperative survival in patients with ≤3 cm small hepatocellular carcinoma[J];中华外科杂志;2005-09
2 CHEN Min-shan, LI Jin-qing, LIANG Hui-hong, LIN Xiao-jun, GUO Rong-ping, ZHENG Yun, ZHANG Ya-qi. Department of Hepatobiliary Surgery, Tumor Hospital, Cancer Centre of Sun Yat-sen University, Guangzhou 510060, China;Comparison of effects of percutaneous radiofrequency ablation and surgical resection on small hepatocellular carcinoma[J];中华医学杂志;2005-02
3 YANG Bing-hui, XIA Jing-lin, HUANG Li-wen, TANG Zhao-you, CHEN Min-shan, LI Jin-qing, LIANG An-min, MO Qin-guo, LU Hui-shan, DAI Chao-liu, YAN Lü-nan, YU Zhi-jian, RAO Rong-sheng, LI Le-qun, SU Zhi-xiong, FANG Zhuang-wei. Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China;Changes of clinical aspect of primary liver cancer in China during the past 30 Years -- control study for 3250 cases with primary liver cancer[J];中华医学杂志;2003-12
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