Completion of radiotherapy is associated with the Vulnerable Elders Survey-13 score in elderly patients with cancer.

OBJECTIVES: Vulnerability assessment of geriatric patients with cancer may contribute to improved anti-cancer treatment with maximal results and minimal side effects. The aim of the present study was to evaluate whether the Vulnerable Elders Survey-13 (VES-13) score is associated with completion of radiotherapy among elderly patients with cancer. MATERIALS AND METHODS: This was a prospective observational study that included patients greater than age 75 with histologically confirmed cancer disease, referred to the Department of Radiation Oncology to receive radical or palliative radiotherapy, from 2010 to 2012. VES-13 forms were filled in before the initiation of radiotherapy and scores were assigned according to a standardized scoring procedure. RESULTS: Of a total of 230 participants (median age 78.5 years), 41 (17.8%) did not complete radiotherapy. These patients had higher VES-13 scores (median with interquartile range: 5 [2-8.5]) compared to those who completed the treatment (3 [1-7]; P = 0.008). A VES-13 score >3 was associated with 2.14 times higher probability of not completing radiotherapy, whereas in patients with scores >7 this probability was 3.34 times higher. The association between higher VES-13 scores and non-completion of radiotherapy was independent of other factors, such as age, sex, comorbidities, type of radiotherapy, and presence of side effects. CONCLUSION: Patients with higher VES-13 scores had increased probability of not completing radiotherapy in our study, and this effect was independent of other factors that might affect radiotherapy completion.

Assessment of sexual function in patients with cancer undergoing radiotherapy--a single centre prospective study.

AIM: The main objective was to delineate the rates and clinical course of sexual function and depression in cancer patients undergoing radiotherapy. PATIENTS AND METHODS: Forty-eight male and 90 female radiotherapy-naive outpatients with breast or pelvic cancer completed the International Index of Erectile Function (IIEF) or the Female Sexual Function Index (FSFI), and the Hamilton Depression Scale (HDS) prior to (phase 1), at the end of (phase 2) and 12 months after radiotherapy (phase 3). RESULTS: Overall, the majority of patients (93.8% of males and 80% of females) experienced intense sexual dysfunction. At presentation, males reported severe erectile dysfunction that was significantly associated with age. However, only in sexual desire was the difference between baseline and phase 3 significant. In females, an improvement was observed in all parameters of FSFI between phase 1 and 3. Females with stage III disease achieved lower scores in almost all parameters of FSFI than those with stage II. Finally, although a quarter of patients reported elevated depression scores, depression was not related to sexual function. CONCLUSION: A significant proportion of cancer patients experience intense levels of sexual dysfunction and depression throughout radiotherapy and the subsequent year. Pelvic radiotherapy affected sexual function to a higher degree than did breast radiotherapy.