4 research outputs found

    The relationship among acute-phase response proteins, cytokines and hormones in cachectic patients with colon cancer

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    Abstract Backgraund Acute-phase response proteins (APRP), cytokines and hormones have been claimed to be an independent prognostic factor of malignancies, however the basis for their association with prognosis remains unexplained. We suggest that in colon malignancies, as similar to pancreatic and lung cancers, changes in APRP are associated with angiogenesis. Methods C-reactive protein (CRP), albumin, IL-1α, IL-1β, IL-6, IL-8, IL-10, TNF-α, midkine, VEGF-A, VEGF-C, leptin, adiponectin, and ghrelin serum levels are studied in 126 colon cancer patients and 36 healthy subjects. Results We found statistically significant difference and correlations between two groups. We found significantly higher serum CRP, IL-1α, IL-1β, IL-6, IL-8, IL-10, TNF-α, VEGF-A, VEGF-C and leptin concentrations in patients relative to controls (p Conclusions Cachexia in patients with colon cancers is associated with changes in APRP, cytokines and hormone concentrations. These biomarkers and cachexia together have a direct relationship with accelerated angiogenesis. This may lead to a connection between the outcomes in malignancies and the biomarkers.</p

    The relationship among acute-phase response proteins, cytokines and hormones in cachectic patients with colon cancer

    No full text
    Backgraund: Acute-phase response proteins (APRP), cytokines and hormones have been claimed to be an independent prognostic factor of malignancies, however the basis for their association with prognosis remains unexplained. We suggest that in colon malignancies, as similar to pancreatic and lung cancers, changes in APRP are associated with angiogenesis

    A Novel Screening Biomarker in Gastric Cancer: Serum Dickkopf-1

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    Background/Aims: Despite all the knowledge about gastric cancer, there is no prognostic biomarker which could be useful for early detection. Dickkopf-1 (DKK-1), a secreted protein, is known as a negative regulator of the Wnt signaling pathway DKK-1 is reported to be over expressed in many malignant tissues. The purpose of this study was to elucidate the normal level of serum DKK-1 (sDKK-1) levels in healthy Turkish peoples and to investigate the clinical utility of sDKK-1 levels for gastric cancer screening. Methodology: Serum DKK-1 levels were measured in 69 healthy controls and in 60 gastric adenocarcinoma patients with ELISA and sDKK-1 levels were compared with clinicopathological features and outcomes in gastric cancer patients. Results: Serum concentrations of DKK-1 in gastric adeno cancer patients were significantly higher than control patients (p<0.001). The optimal cut-off for sDKK-1 levels order to discriminate control group from gastric cancer patients was 25U/mL with sensitivity equal to 100% and specificity equal to 100%. Conclusions: Serum DKK-1 levels may be a potentially useful novel serologic marker for gastric cancers
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