| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2160571 | Radiotherapy and Oncology | 2008 | 6 Pages |
Background and purposeThis study sought to evaluate nutritional prognostic factors before treatment in patients with unresectable head and neck cancer treated by concomitant radio-chemotherapy.Methods and materialsSeventy-two consecutive patients were treated. We studied the potential effects of CRP, Alb, preAlb, orosomucoid, weight, weight history, BMI, PINI, OPR and NRI on response to treatment, Event-Free Survival (EFS) and Overall Survival (OS). Effects of potential risk factors on OS and on EFS were analyzed by computing Kaplan–Meier estimates, and curves were compared using the log-rank test.ResultsAll biological nutritional factors were statistically correlated with the response to radio-chemotherapy. In multivariate analysis, only CRP (p = 0.004) remained statistically significant. A statistical correlation was found between Alb and EFS in multivariate analysis (p = 0.04). The factors influencing OS in univariate analysis were Alb (p = 0.008), CRP (p = 0.004), orosomucoid (p = 0.01) and NRI (p = 0.01), response to radio-chemotherapy (p < 0.001) and staging (p = 0.04). In multivariate analysis, only the response to radio-chemotherapy (p < 0.001) remained significant.ConclusionsThis study illustrates the prognostic value of nutritional status. CRP and Alb may be useful in the assessment of advanced head and neck cancer patients at diagnosis and for stratifying patients taking part in randomized trials.
