| Abstract
Introduction: Considering the important role of early detection of malnutrition in patients with
cancer and its negative effects on the outcome, as well as the lack of any published article (to the
best of our knowledge) about the dietary quality index in head and neck cancer patients treated
with chemoradiotherapy, we decided to evaluate the nutritional status and dietary quality index
in these patients.
Methods: In this study, thirty-seven volunteer patients with head and neck cancer were
recruited. Nutritional status of the patients was evaluated by Mini Nutritional Assessment (MNA)
questionnaire. Dietary diversity score, dietary variety score, and diet quality index–international
were calculated to assess the dietary quality of the patients.
Results: Our findings indicated that about half of the patients were well nourished and 48.6%
were at the risk of malnutrition. We did not find any significant differences between various
dietary quality indices and nutritional status of the patients. However, a significant reverse
correlation was observed between dietary quality indices and nutritional status of the patients.
Conclusion: According to our findings, the evaluation of nutritional status and the prediction of
the patients at higher risks of chemoradiotherapy-induced adverse events, may have a major role
in the prevention of treatment gaps. |