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The relationship of circulating insulin-like growth factor 1, its binding protein-3, prostate-specific antigen and C-reactive protein with disease stage in prostate cancer.
- Source :
-
BJU International . Mar2002, Vol. 89 Issue 4, p396-399. 4p. 1 Chart, 2 Graphs. - Publication Year :
- 2002
-
Abstract
- Objective To assess the relationships among circulating insulin-like growth factor-1 (IGF-1), IGF binding protein-3 (IGFBP-3), prostate-specific antigen (PSA) and C-reactive protein (an indicator of inflammatory systemic response) in patients with prostate disease and cancer of different stages. Patients and methods Circulating IGF-1, IGFBP-3, PSA and C-reactive protein concentrations were measured in patients with BPH (17) or stages T1/T2 (15), T3/T4 (16) and metastatic prostate cancer (12 patients). Results IGF-1 and IGFBP-3 concentrations were similar between patients with BPH and those with cancer, and there was no difference between the groups with cancer. In the latter patients there was a significant correlation between age and IGFBP-3 concentrations (r = - 0.400, P = 0.008) but not with IGF-1 concentrations. Controlling for age, there were significant partial correlations between C-reactive protein and IGF-1 (r = - 0.412, P = 0.008) and IGFBP-3 (r = - 0.277, P = 0.05). Conclusions These results indicate that circulating IGF-1 and IGFBP-3 concentrations do not change with disease stage in prostate cancer, but that they decrease with an increase in the systemic inflammatory response. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14644096
- Volume :
- 89
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- BJU International
- Publication Type :
- Academic Journal
- Accession number :
- 6262992
- Full Text :
- https://doi.org/10.1046/j.1464-4096.2001.01641.x