Diet and proinflammatory cytokine levels in head and neck squamous cell carcinoma.

ABSTRACT:

Background

Proinflammatory cytokine levels may be associated with cancer stage, recurrence, and survival. The objective of this study was to determine whether cytokine levels were associated with dietary patterns and fat-soluble micronutrients in patients with previously untreated head and neck squamous cell carcinoma (HNSCC).

Methods

This was a cross-sectional study of 160 patients with newly diagnosed HNSCC who completed pretreatment food frequency questionnaires (FFQs) and health surveys. Dietary patterns were derived from FFQs using principal component analysis. Pretreatment serum levels of the proinflammatory cytokines interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), and interferon gamma (IFN-γ) were measured using an enzyme-linked immunosorbent assay, and ser

SUBMITTER: Arthur AE 

PROVIDER: S-EPMC4141000 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature