SymbolFeasibility of inhibiting coronary artery restenosis after percutaneous transluminal coronary angioplasty by magnetic induction target hyperthermia treatment
- Wang, Rui
- Zhao, Ling-yun
- Liu, Ji-guang
- Tang, Jin-tian
1Jiamusi University, Jiamusi 154002, Heilongjiang Province, China; 2Department of Engineering Physics, Tsinghua University, Institute of Medical Physics and Engineering, Key Laboratory of Particle & Radiation Imaging, Ministry of Education, Beijing 100084, China
Wang Rui, Studying for master's degree, Physician, Jiamusi University, Jiamusi 154007, Heilongjiang Province, China; Department of Engineering Physics, Tsinghua University, Institute of Medical Physics and Engineering, Key Laboratory of Particle & Radiation Imaging, Ministry of Education, Beijing 100084, China [email protected]
Figure
No caption available.
Correspondence to: Tang Jin-tian, Doctor, Professor, Department of Engineering Physics, Tsinghua University, Institute of Medical Physics and Engineering, Key Laboratory of Particle & Radiation Imaging, Ministry of Education, Beijing 100084, China [email protected]
Supported by: the National Natural Science Foundation of China, No.30571779*; the Beijing Committee of Science and Technology, No. Z07000200540704*; Special Item of China Postdoctoral Science Foundation, No.200801091*
Received: 2008-12-03
Accepted: 2009-03-10
Figure
No caption available.
Figure
No caption available.
Figure
No caption available.
Figure
No caption available.
Figure
No caption available.
Figure
No caption available.
Figure
No caption available.
Abstract:
The high rate of restenosis after percutaneous transluminal coronary angioplasty (PTCA) can result in surgery failure or a second operation. Restenosis is a complex process caused by many factors, including elastic recoil of vessels, thrombosis, neointima formation, blood vessel wall remodeling, or inflammatory reaction. Magnetic induction target hyperthermia treatment has following advantages: ‡Can obvious decrease the occurrence of restenosis after stent implantation, reduce the pain and economic loss of patients for a second operation. ‡ARepeated heating treat, avoid unevenness transition temperature. ‡BThe specificity and precision is superior to other heating methods, it is a non-invasion treating method with reduplication. However, whether direction and angle would affect temperature of stent or whether body tissues would damaged under high magnetic field remains uncertain.
Wang R, Zhao LY, Liu JG, Tang JT. Feasibility of inhibiting coronary artery restenosis after percutaneous transluminal coronary angioplasty by magnetic induction target hyperthermia treatment.Zhongguo Zuzhi Gongcheng Yanjiu yu Linchuang Kangfu. 2009;13(13):2539-2543. [http://www.crter.cnhttp://en.zglckf.com]
Figure
No caption available.