Mechanism and research progress of classical prescriptions and non-classical prescriptions in prevention and treatment of side effects of radiotherapy and chemotherapy

Abstract

Although targeted therapy and immunotherapy will become the trend of systematic therapy for tumor in the future, radiotherapy and chemotherapy are still regarded as one of the main means to treat cancer due to their low price and wide application. The toxic and side effects of radiotherapy and chemotherapy can limit the therapeutic effect and affect the body immunity, which is very difficult to deal with by modern medical means, and in this process, patients are prone to develop resistance to the application of radiotherapy and chemotherapy, which makes it difficult to implement follow-up treatment, leading to disease progression and ultimately affecting the prognosis of patients. In recent years, a large number of traditional Chinese medicine(TCM)-related clinical studies have found that classical prescriptions and non-classical prescriptions can markedly alleviate the toxic and side effects caused by radiotherapy and chemotherapy, with clear and significant efficacy, and to some extent, they can improve the quality of life and prolong the survival period of patients. Therefore, TCM decoction may provide new opportunities for intervening in the refractory and high-incidence toxic and side effects. To further explore the application of classical prescriptions and non-classical prescriptions in tumor, this study reviewed the mechanism of toxic and side effects caused by radiotherapy and chemotherapy, the mechanism of classical prescriptions and non-classical prescriptions in the treatment of toxic and side effects, and the classical prescriptions and non-classical prescriptions used for treating common toxic and side effects in recent five years. This study was expected to promote the application and development of classical prescriptions and non-classical prescriptions in the field of cancer treatment by systematically summarizing their research progress in the prevention and treatment of toxic and side effects caused by radiotherapy and chemotherapy.