PRO-NOVELTY: Patient-Reported Outcomes in NOse VEstibule interventionaL radioTherapY (brachytherapy)

Abstract

Background: The aim of this paper is to evaluate the impact on the quality of life of the treatment of nasal vestibule tumors by interventional radiotherapy (IRT-brachytherapy) through a patient reported outcome questionnaire. Methods: We prospectively collected data about patients undergoing IRT according to our institutional schedule of 44 Gy delivered in 14 fractions twice a day. We recorded both acute toxicity data, using the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0, and quality of life data, using the 22-item Sino-Nasal Outcome Test (SNOT-22) at baseline (T0), at 1 month (T1), at 3 months (T3), and at 6 months (T6). Results: We enrolled 10 consecutive patients treated between February 2023 and October 2023. The decrease in terms of SNOT-22 mean value was statistically significant from T0 and T6 with a p-value < 0.001. A noteworthy clinical finding is that quality of life improved regardless of the occurrence of G1-G2 side effects. Conclusions: Using SNOT-22 on patients with nasal vestibule carcinoma treated with IRT has shown an improvement in quality of life that is not strictly dependent on the occurrence of expected G1-G2 side effects.