Prevalence and influence of malnutrition on quality of life and performance status in patients with locally advanced head and neck cancer before treatment.

GOALS OF WORK: The aim of this study was to evaluate the prevalence and influence of malnutrition (unintentional weight loss >or=5% in the last 3 months) on quality of life (QoL) and performance status (PS) in head and neck cancer patients (HNC) before treatment. PATIENTS AND METHODS: Sixty-one consecutive outpatients affected by locally advanced HNC (III-IVA stage) were enrolled. In all patients, nutritional intake (by diet history), nutritional status (Patient Generated Subjective Global Assessment), unintentional weight loss (UWL), serum prealbumin, hemoglobin level (Hb), C-reactive protein, QoL (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C-30 v. 3.0), and PS (Eastern Cooperative Oncology Group (ECOG) PS) were assessed before radio or concomitant chemoradiotherapy. MAIN RESULTS: Thirty-six percent of HNC were malnourished before treatment. The median ECOG PS in malnourished patients was 1 (0-2), whereas in nonmalnourished was 0 (0-2; p = 0.018). Physical (p = 0.043), role (p = 0.047), and social functions (p = 0.024) scores were significantly worse in malnourished than in nonmalnourished HNC. Fatigue (p < 0.001), appetite loss (p < 0.001), and nausea and vomiting (p = 0.002) scores were worse in malnourished patients than in nonmalnourished. In the multivariate analysis, UWL and Hb level independently influenced physical (p = 0.002; p = 0.005), role (p = 0.004; p = 0.001), and social functions (p = 0.024; p = 0.009). CONCLUSION: Our data suggest that an early and intensive nutritional support might reduce weight loss before, during, and after treatment completion, improving outcome, QoL, and PS.

Influence of weight loss on outcomes in patients with head and neck cancer undergoing concomitant chemoradiotherapy.

BACKGROUND: The purpose of this study was to determine the influence of weight loss on outcome in patients with head and neck cancer undergoing concomitant chemoradiotherapy (CCRT): treatment interruption, infections, mortality, and hospital readmission rate. METHODS: Forty patients with head and neck cancer were enrolled. All patients were counseled to follow a nutritional program during CCRT. Body weight was evaluated at baseline, at the end, and 30 days after radiochemotherapy. RESULTS: Ninety percent of compliant patients with nutritional program maintained body weight (mean, 1 +/- 2.4 kg) and 100% of noncompliant patients continued to lose weight (mean, -9 +/- 4 kg; p < .001). A reduction greater than 20% of prediagnosis weight significantly correlated with treatment interruption (p = .003), infections (p = .002), early mortality (p = .011), hospital readmission rate (p = .001), and survival (log-rank test: z = -2.722, p = .006). CONCLUSION: In patients with head and neck cancer undergoing CCRT, the early nutritional management reduces weight loss and improve outcome.