Postȩpy higieny i medycyny doświadczalnej (Online)
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Postepy Hig Med Dosw (Online) · Mar 2014
Review[Genetic and immunologic determinants of intravesical BCG therapy in non-muscle-invasive urothelial bladder cancer].
Bladder cancer (BCA) is one of the most common cancers. In 2010 in Poland, 6296 people developed bladder cancer and 3110 people died of it. Immunotherapy with BCG (Bacillus Calmette-Guérin) is by far the most effective adjuvant therapy. ⋯ This is evidenced by the presence of differences in genetic variants of cytokines correlated with the varied risk of bladder cancer incidence. It is believed that concentrations of particular cytokines in urine after installation of BCG may indicate response to the therapy. Increased levels of Th1 cytokines - IFN-γ, IL-2 and TNF-α are correlated with longer survival time without recurrence, whereas high levels of Th2 cytokines such as IL-10, predict unsuccessful BCG therapy.