Effect of Nutritional Management on Patients With Concurrent Chemoradiotherapy for Nasopharyngeal Carcinoma

Inclusion Criteria

• •1.Patients with nasopharyngeal carcinoma confirmed by histopathology;2.Clinical stage stage II-IVa,Concurrent chemoradiotherapy is included in the definitive treatment regimen;3.Age ≥ 18 years, male or female;4.PG-SGA score of 0-8 before radiotherapy;5.KPS score ≥ 60 or ECOG score ≤3;6.Nutritional supplementation can be given by mouth or enterally;7.Patients sign a formal informed consent form to indicate that they understand that this study complies with hospital policies;8.Serum hemoglobin ≥ 90 g/L, platelet ≥ 100×109/L, absolute neutrophil count ≥ 1.5×109/L;9.serum creatinine ≤1.25 times ULN or creatinine clearance ≥60 mL/min;10.Serum bilirubin ≤ 1.5-fold ULN, AST (SGOT) and ALT (SGPT) ≤ 2.5-fold ULN, and alkaline phosphatase ≤ 5-fold ULN.