Saratov JOURNAL of Medical and Scientific Research

The diagnostic importance of biomarkers of angio-genesis and inflammation at patients with prostate diseases

Year: 2016, volume 12 Issue: №4 Pages: 593-598
Heading: Urology Article type: Original article
Authors: Popkov V.M., Zakharova N.B., Ponukalin A.N., Tonkoschkur A.N.
Organization: Saratov State Medical University

Purpose: to establish the nature of change of the maintenance of PSA and markers of angiogenesis and inflammation in blood serum at patients with prostate diseases. Material and Methods. 72 patients with the level of the general PSA more than 4 ju/ml were examined. The first group of patients with benign prostatic hyperplasia with histology conclusion and with benign prostatic hyperplasia and prostatic intraepithelial neoplasia of low degree included 29 patients, the second group consisted of 9 patients with prostatic intraepithelial neoplasia of high degree, the third group included 5 patients with the localized prostate cancer, the fourth group consisted of 25 patients with locally advanced prostate cancer, and the fifth group with 6 metastatic prostate cancer patients. Results. At patients with prostate diseases the rise of VEGF level in blood serum occurs with increase of the maintenance of PSA and develops at the precancer stage (the prostatic intraepithelial neoplasia of high degree) and against high concentration of biomarkers of inflammation. Determination of VEGF concentration in blood serum at patients with "a gray zone" of PSA may have clinical value at the personified maintaining of patients with prostate cancer at the stage of pre-biopsy diagnostics. Conclusion. The simultaneous increase of the VEGF content in blood serum and the general PSA at prostate cancer patients is one of characteristics of a progression of tumoral growth.

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