IMPACT OF PHYSICAL EXERCISE ON THE QUALITY OF LIFE OF CANCER PATIENTS: A SYSTEMATIC REVIEW OF THE LITERATURE
Kleber Torres Scarano
Viviane Kawano Dias
Tatiane Rossafa Balieiro Scarano
Jessica Ferreira Vilela
Jean Donizete Silveira Taliari
ABSTRACT
This article
presents a systematic review of the literature on the impact of physical
exercise on the quality of life of cancer patients. Numerous studies have
demonstrated that regular physical activity, particularly aerobic and
resistance exercises, plays a crucial role in mitigating the adverse effects of
cancer treatment, such as fatigue, depression, muscle mass loss (sarcopenia),
and reduced cardiovascular function. Additionally, physical exercise
significantly contributes to the rehabilitation of these patients, promoting
muscle mass preservation, cardiovascular improvement, and enhanced functional
capacity. These benefits directly impact quality of life, facilitating
independence and the ability to perform daily activities. Specifically,
strength training has been associated with preventing the loss of lean mass,
while endurance training (aerobic exercise) is effective in improving
cardiorespiratory capacity and reducing cancer-related fatigue. These exercise
modalities also positively affect psychological symptoms, such as anxiety and
depression, which often impact patients during and after treatment.
Furthermore, regular exercise is linked to a reduced risk of recurrence of
certain types of cancer and improved overall prognosis, including survival
rates. The article emphasizes that exercise prescription should be an integral
part of oncology treatment and rehabilitation programs, necessitating the
adaptation of exercise protocols to the individual capacities and conditions of
each patient, considering factors such as cancer type, disease stage, and ongoing
treatments. In conclusion, this review highlights that the implementation of
well-structured and supervised physical exercise programs has the potential to
significantly enhance the quality of life and clinical outcomes of cancer
patients, reinforcing the importance of integrating oncology with physical
activity in the multidisciplinary care of patients .
Keywords: Physical exercise, Quality of life, Cancer patients, Oncology rehabilitation, Sarcopenia.