Recent data suggests that black men with prostate cancer may have worse outcomes than white men. Several factors appear to be involved, including access to appropriate health care and economic issues.
A recent study weighed the benefits of yearly prostate cancer screening, finding that the potential disadvantages decrease the potential advantages by 23%. Harmful results of yearly prostate screening include negative prostate biopsies, radical prostatectomy, and radiation therapy.
A recent study found that the breast cancer drug Tamoxifen can prevent breast tenderness and breast pain in men treated with androgen suppression therapy for prostate cancer. Tamoxifen was more effective at reducing breast symptoms than another breast cancer medication or radiation therapy. Treatment was not associated with any significant side effects.
Primary source: http://www.biomedcentral.com/1741-7015/10/96
A recent study found a relationship between the SPARCL1 gene and prostate cancer recurrence. Individuals who had lower activity of the gene had a higher risk of prostate cancer recurrence over 10 years. A test to detect SPARCL1 is being designed.
Primary source: http://www.pnas.org/content/109/37/14977.full.pdf+html
The utility of (prostate-specific antigen) PSA screening to inform prostate cancer diagnosis and treatment has been a topic of heated debate. The New England Journal of Medicine (NEJM) conducted a poll that indicates a lack of consensus among clinicians regarding best prostate cancer screening practices. Many clinicians feel patients should make informed decisions regarding testing preferences.
The FDA has approved enzalutamide (sold as Xtandi) 3 months ahead of deadline. The drug improved survival by nearly 5 months in men with advanced prostate cancer. It is approved for individuals who have not responded to chemotherapy. However, manufacturers hope to expand approval to include patients not previously treated with chemotherapy.
A recent study evaluated androgen deprivation therapy with and without radiation therapy in individuals with locally advanced prostate cancer. Individuals who received combination treatment had a better overall survival rate. Bowel-related side effects were similar for both groups 24 months after treatment.