Activation Radiotherapy

Activation radiotherapy and activation chemotherapy are commonly known as activation therapy, which involves the use of three oxygen species (with advanced activation, sensitization, enhancement, and attenuation effects) or a series of drugs and hormones that improve white blood cell function during the treatment process. At the same time, appropriate localization methods and radiation doses are selected based on factors such as tumor cytological classification, clinical stage, KPS score, clinical treatment experience, and psychological status. Trioxide and hydrogen peroxide generated by its reaction with body fluids have a preemptive activation effect, which can enhance the body's immunity, mobilize the activity of various organs and tissues, and prepare the body before radiotherapy; Trioxide and hydrogen peroxide can accelerate the reoxygenation of hypoxic cells in the tumor center, thereby increasing local oxygen saturation and enhancing the tumor's sensitivity to radiotherapy. The result is that for radiation sensitive tumors, activated radiotherapy can achieve better therapeutic effects than conventional radiotherapy with the same radiation dose; For tumors that are not sensitive to radiation, the body activated in advance can tolerate radiation doses that exceed conventional levels, and an increase in radiation dose can achieve rapid removal of tumor burden.  

Activated radiotherapy is suitable for all tumors that are suitable for conventional radiotherapy, especially for patients who are older, have poor postoperative physical condition, or have a later tumor stage and are not suitable or willing to receive conventional radiotherapy.