期刊
CLINICAL COLORECTAL CANCER
卷 7, 期 5, 页码 331-337出版社
CIG MEDIA GROUP, LP
DOI: 10.3816/CCC.2008.n.044
关键词
albumin; cachexia; C-reactive protein; cytokine; Glasgow Prognostic Score; single-nucleotice polymorphism
类别
资金
- Cancer Institute New South Wales
We aim to confirm the prognostic value of an inflammation-based prognostic score (the Glasgow Prognostic Score [GPS]) in advanced colorectal cancer,to explore a predictive pattern of plasma cytokines and their gene polymorphisms for clinical outcome, and to investigate which cytokines contribute to GPS. Inflammatory markers were measured at baseline in 52 patients with stage IV colorectal cancer. Germline DNA was genotyped for interleukin (IL)-1 beta-511, IL-1 beta +3954, IL-6-174, TNF-alpha-308, IL-10-1082, and IL-10-592 using Sequenome mass spectrometry-based genotyping technology. Toxicity was graded by the National Cancer Institute Common Toxicity Criteria version 2.0. Response was assessed by the Response Evaluation Criteria in Solid Tumors. Glasgow Prognostic Score, carcinoembryonic antigen and hypoalbuminemia were predictive of overall survival (OS). Hypoalbuminemia (<= 35 g/L) and GPS were predictive of toxicity; GPS 2 was predictive of increased grade 2/3 toxicity compared with patients with a GPS of 0 or 1 (P < .05). Interleukin-10-592AA and IL-10-1082CC predicted for OS (P < .05). Elevated levels of circulating IL-4 and soluble glycoprotein 130 (sgp 130) were associated with increased grade 2/3 toxicity. Significantly elevated levels of IL-6 and sgp 130 were observed in patients with a GPS of 2 (P < .05). In this patient group, inflammatory markers predict for clinical outcome. This could improve prognostication and allow for intervention strategies to reduce tumor-associated inflammation.
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