Honey in Alleviating Severe Oral Mucositis Among Head and Neck Cancer Patients Undergoing Radiation Therapy

Background/Aim: Aiming to resolve debates on honey’s efficacy for radiotherapy-induced severe oral mucositis in head and neck cancer, we conducted a meta-analysis focused on randomized trials, primarily assessing severe mucositis incidence. Secondary outcomes included weight loss, pain management, and honey types. Materials and Methods: A comprehensive literature search was conducted in PubMed, Embase, WOS, and the Cochrane Library up to December 2023. The analysis concentrated on randomized controlled trials that assessed the efficacy of honey, targeting the incidence of mucositis as the main outcome. Additional outcomes explored were weight loss, intolerable pain, and the specific types of honey used in interventions. Data analysis was performed using CMA software, and a funnel plot was employed to identify publication bias. Results: The analysis of 176 records resulted in the inclusion of 10 studies with 599 patients receiving radiotherapy. The research showed that honey significantly reduced the occurrence of grade 3-4 mucositis (severe mucositis), provided significant pain relief, and had a positive effect on reducing weight loss. Regarding the type of honey used, no significant differences were found in their effectiveness in alleviating severe mucositis. Conclusion: Honey serves as an effective intervention for individuals with oral mucositis. It can be considered as an adjuvant in the management of clinical radiotherapy-associated oral mucositis, particularly for patients requiring prolonged use of anti-analgesic or antifungal medications.