Introduction: In women with breast cancer and gynecologic cancer, as well as in men with prostate carcinoma, hot flashes, asthenia, and insomnia are common and bothersome symptoms that impair quality of life. Objective: To evaluate the effectiveness of tryptophan intake as a treatment for hot flushes, asthenia, and insomnia in patients with prostate, breast, and uterine cervical cancer. Materials and methods: Intervention study without a control group at the HUCA Radiation Oncology Service, from July 2018 to July 2019. A total of 60 patients with prostate, breast, or uterine cervical cancer who had received treatment with radiotherapy and hormone therapy, and who presented with hot flushes, asthenia, and insomnia were included. L-tryptophan was administered at a dose of 3 g per day. Results: A significant increase in serum tryptophan levels at the end of the study (p < 0.001) and a significant decrease in the scores of the study symptoms were reported. Although statistical significance was not found, a significant improvement in each symptom was observed, as well as an improvement in quality of life (p < 0.001). Conclusions: The study suggests that, in patients with breast, prostate, or uterine cervical cancer, and symptoms such as hot flushes, asthenia, and insomnia, the administration of tryptophan as a nutritional supplement is well tolerated, improves quality of life, and is associated with improvement in the scale scores of the symptoms of interest, although no statistically significant relationship with increased blood tryptophan levels was found.
CITATION STYLE
Vivas, J. P., García, A. A., Rivero, G. F., Agüera, A. I., Arena, A. O., Cuevas, M. C., … García, S. C. (2021). L-tryptophan as dietetic supplement and treatment for hot flashes, Astenia, and insomnia in cancer patients. Nutricion Hospitalaria, 38(3), 568–574. https://doi.org/10.20960/nh.03404
Mendeley helps you to discover research relevant for your work.