Multivariate analysis of prognostic makers in patients with nasopharyngeal carcinoma intreatment of radiotherapy combined with induction chemotherapy / 临床耳鼻咽喉头颈外科杂志

ABSTRACT

OBJECTIVE@#To observe the therapeutic effect of radiotherapy combined with TPF in patients with nasopharyngeal carcinoma (NPC) and to explore the influencing factors on prognosis of NPC.@*METHOD@#A retrospective analysis of 144 patients with nasopharyngeal carcinoma receiving radiotherapy combined with chemotherapy, from January 2006 to December 2011, was conducted. The survival analysis in patients with nasopharyngeal carcinoma were performed. The impact of age, sex, clinical stage, alpha-fetoprotein (AFP), carcinoembryonic antigen (CEA), lactate dehydrogenase (LDH), homocysteine (Hcy), uric acid, NK cell proportion, T cell proportion, Carbohydrate antigen on survival time was observed with univariate and multivariate methods.@*RESULT@#By the last follow-up, 9 cases were lost . The follow-up rate was 93.75 percent and the average follow-up time were 54.67 ±17.17 (37-88) months. The age, clinical stage, LDH, proportion of T cells and NK cells were independent factor in patients with NPC with univariate analysis (P < 0.01). COX regression multivariate analysis revealed that age, clinical stage and LDH were strong risk factor affecting prognosis (P < 0.01) and the proportion of NK cells and T cells were protective factors (P < 0.01).@*CONCLUSION@#Radiotherapy combined with TPF is more effective than radiotherapy alone in patients with nasopharyngeal carcinoma . Age, clinical stage and LDH may adversely influence the disease prognosis, and NK cells and T cell proportion may act as protective factors.