کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1274466 1496925 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Patient-specific treatment planning of electrochemotherapy: Procedure design and possible pitfalls
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Patient-specific treatment planning of electrochemotherapy: Procedure design and possible pitfalls
چکیده انگلیسی

Electrochemotherapy uses electroporation for enhancing chemotherapy. Electrochemotherapy can be performed using standard operating procedures with predefined electrode geometries, or using patient-specific treatment planning to predict electroporation. The latter relies on realistic computer models to provide optimal results (i.e. electric field distribution as well as electrodes' position and number) and is suitable for treatment of deep-seated tumors.Since treatment planning for deep-seated tumors has been used in radiotherapy, we expose parallelisms with radiotherapy in order to establish the procedure for electrochemotherapy of deep-seated tumors. We partitioned electrochemotherapy in the following phases: the mathematical model of electroporation, treatment planning, set-up verification, treatment delivery and monitoring, and response assessment. We developed a conceptual treatment planning software that incorporates mathematical models of electroporation. Preprocessing and segmentation of the patient's medical images are performed, and a 3D model is constructed which allows placement of electrodes and implementation of the mathematical model of electroporation.We demonstrated the feasibility of electrochemotherapy of deep-seated tumors treatment planning within a clinical study where treatment planning contributed to the effective electrochemotherapy treatment of deep-seated colorectal metastases in the liver. The described procedure can provide medical practitioners with information on using electrochemotherapy in the clinical setting. The main aims of this paper are: 1) to present the procedure for treating deep-seated tumors by electrochemotherapy based on patient-specific treatment planning, and 2) to identify gaps in knowledge and possible pitfalls of such procedure.


► Electrochemotherapy is currently used for treatment of superficial tumor nodules.
► Treatment planning of electrochemotherapy is needed for treating deep-seated tumors.
► We developed a proof-of-principle treatment planning software for electrochemotherapy.
► We demonstrated the feasibility of treatment planning within a clinical study.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioelectrochemistry - Volume 87, October 2012, Pages 265–273
نویسندگان
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