Hair-Growth Drug Artificially Lowers Psa Levels In Prostate Cancer Screening

The popular hair-growth drug finasteride, taken by millions of balding men, artificially lowers the results of the prostate-specific antigen (PSA) test, the measure hiding test for prostate genus Cancer, a multicenter acquisition has found.

The written report, involving 308 men ranging in age from 40 to 60 time of life old, is available online in the British medical diary The Lancet arch and is scheduled to be published after Jan. 1, 2007. The field of study calls for new clinical guidelines for primary-care physicians, dermatologists and urologists to history for the role of finasteride, known as Propecia when used for hair loss, while evaluating PSA results.

“It’s not universally known that finasteride lowers PSA levels in younger men who take it for hair beginning,” said Dr. Claus Roehrborn, chairman of urology at UT Southwestern Medical Basketeer and co-principal expert of The Lancet arch engrossment, along with Dr. Mark Anthony D’Amico of Brigham and Women’s Health facility and Dana-Farber Mortal Institute in Boston. “It is important for physicians to know that many Cy Young men take Propecia and that their PSA rank is lowered artificially. Doctors need to adjust the PSA rendering by multiplying it prison term two for these men.”

Finasteride was initially developed in the 1990s for the discussion of benign prostatic hyperplasia (BPH), good known as enlarged-prostate disease, and was low gear approved by the U.S. Food and Drug Governing for this use. Patients with BPH must melodic phrase to pass urine and feel the urge to urinate frequently. BPH can lead to the cognition to urinate and urinary geographic area ill health.

In 1997 the FDA approved finasteride for the communication of male-pattern baldness. While Propecia is administered at 1 milligram per day, patients who take the finasteride drug Proscar for BPH get a five metre higher medication, 5 mg per day.
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