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고주파 온열치료와 소라페닙을 병용하여 호전된 재발성 간암환자 1례
김지혜,이종훈,주종천,이정복,조종관,유화승,Kim, Jee-Hye,Lee, Jong-Hoon,Joo, Jong-Cheon,Lee, Jeong-Bok,Cho, Chong-Kwan,Yoo, Hwa-Seung 대한암한의학회 2016 大韓癌韓醫學會誌 Vol.21 No.2
Objective : The purpose of this study is to report the effects of radio-frequency hyperthermia cancer treatment in conjunction with Sorafenib on hepatocellular carcinoma patient. Method : The patient was diagnosed with hepatocellular carcinoma at S6/7 and treated with right posterior sectionectomy. After 4 months, tumor recurrence was found at S4, 5 and 8. After transarterial chemoembolization, the patient was prescribed Sorafenib (proprietary name $Nexavar^{(R)}$ ) as well as proceeding with radio-frequency hyperthermia. The clinical outcomes were measured by computed tomography, laboratory findings including tumor markers (AFP, PIVKA-II), natural killer (NK) cell activity, and numeric rating scales (NRS). Results : After the treatment, tumor size was decreased accompanying by reducing the level of tumor markers (AFP, PIVKA-II). Major clinical symptoms were improved with increasing NK cell activity. There were no adverse events based on National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0. Conclusion : This case suggests that radio-frequency hyperthermia has synergistic effect for the treatment of hepatocellular carcinoma patient in conjunction with Sorafenib.
고주파 온열치료 비침습 온도분포 예측 및 시술계획 최적화
박기선(Ki Sun Park),김중경(Jung Kyung Kim),이희준(Hee Joon Lee) 한국가시화정보학회 2015 한국가시화정보학회 학술발표대회 논문집 Vol.2015 No.12
The hyperthermia treatment has been operated to the patients that have cancer cell in their inside and has been improved for selectivity of killing the cancer cells gradually. The radio-frequency(RF) hyperthermia has been considered as an alternative medical treatment of tumor necrosis by application of heating to enhance the efficacy of the existing cancer treatments. Because the hyperthermia treatment treats cancer by heat, it is important that the operator check states of patients like temperature distributions. Unless thermocouples are inserted to the patients, it is hard to know the states. In this study, SAR (Specific Absorption Rate) inside a body was obtained by electrical simulation assuming the RF treatment. The corresponding body temperature distribution was simulated and visualized by solving heat conduction equation with plugging the SAR for the RF hyperthermia treatment. The simulation on optimizing position of electrode was conducted. Then, the operating plan that include work-rest procedure is suggested to the cross-section of arbitrary human phantom.
고주파 온열치료시 비침습 온도분포 예측 및 전극 위치 최적화 수치해석
박기선(Ki Sun Park),타밈핫세인(M. Tamim Hossain),김중경(Jung Kyung Kim),이희준(Hee Joon Lee) 대한기계학회 2015 대한기계학회 춘추학술대회 Vol.2015 No.11
The hyperthermia treatment has been operated to the patients that have cancer cell in their inside and has been improved for selectivity of killing the cancer cells gradually. The radio-frequency(RF) hyperthermia has been considered as an alternative medical treatment of tumor necrosis by application of heating to enhance the efficacy of the existing cancer treatments. Because the hyperthermia treatment treats cancer by heat, it is important that the operator check states of patients like temperature distributions. Unless thermocouples are inserted to the patients, it is hard to know the states. In this study, SAR (Specific Absorption Rate) inside a body was obtained by electrical simulation assuming the RF treatment. The corresponding body temperature distribution was simulated and visualized by solving heat conduction equation with plugging the SAR for the RF hyperthermia treatment. Then, the simulation on optimizing position of electrode was conducted.