Radiotherapy for cancer. Quality of life.
This synthesis of the literature on the quality of life in relation to radiotherapy is based on 78 scientific articles, including 12 randomized studies, 25 prospective studies, and 20 retrospective studies. These studies involve 9884 patients. Radiotherapy is often organ-preserving, which inherently promotes a better quality of life. Many quality of life aspects related to radiotherapy have been studied, but seldom by prospective randomized studies that compare radiotherapy to other treatment (eg, surgery or chemotherapy). Radiotherapy involves numerous physical and psychological symptoms, mainly during the course of treatment. Examples include skin irritation and fatigue. Radiotherapy directed at the brain has delayed effects, in children treatment carries a substantial risk for lowering the IQ. The risk for encephalopathy in adults is probably underestimated. Patients with cancer in the head and neck may experience adverse side effects in the irradiated area long after the conclusion of radiotherapy. There are no confirmed differences in quality of life between breast cancer patients receiving adjuvant radiotherapy and those receiving chemotherapy. Impotency problems and urinary incontinence appear following radical surgery and radiotherapy for prostate cancer. The risk for delayed complications is low after radiotherapy for testicular cancer. Patients receiving radiotherapy for gynecologic cancers are often troubled by local side effects long after the conclusion of treatment.
Fürst
C J
CJ
Geriatric Center, Stockholm, Sweden.
D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D011788:Quality of Life; D011878:Radiotherapy / Q000009:adverse effects