Erschienen in:
01.12.2011 | Review
BCG response prediction with cytokine gene variants and bladder cancer: where we are?
verfasst von:
Dinesh Kumar Ahirwar, Parmeet Kaur Manchanda, Rama Devi Mittal, Hemant K. Bid
Erschienen in:
Journal of Cancer Research and Clinical Oncology
|
Ausgabe 12/2011
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Abstract
Purpose
Bladder cancer (BC) is one of the most widespread cancers afflicting men and women and also has major philosophical impact on health care worldwide. Despite elaborate characterization of the risk factors and treatment options, BC is still a major epidemiological problem worldwide and its incidence lingers to upswing each year. Over the last three decades, intravesical immunotherapy with the biological response modifier Mycobacterium bovis–Bacillus Calmette Guerin (BCG) has been established as the most effective adjuvant treatment for averting local recurrences and tumor progression following transurethral resection of non-muscle-invasive bladder cancer.
Design and methods
PUBMED database was searched for articles, and manuscripts were selected that provided data regarding the correlation of BCG therapy and its response with different cytokine gene variants.
Results
It is not clear how Bacillus Calmette-Guerin (BCG) works to treat BC. It may stimulate an immune response or cause inflammation of the bladder wall that destroys cancer cells within the bladder. Lot of reports indicated the correlation of various cytokines with respect to BCG therapy in BC, but the exact mechanism is under debate.
Conclusion
Research continues to establish the most effectual strain of BCG and the best dosage schedule for the treatment for bladder cancer but, on the other hand, a very critical part of this therapy to find out the correlation of different cytokine with BCG therapy, which will give a better insights not only the mechanism but also a better therapeutic options.