Navigation Links
Prostate specific antigen testing may be unnecessary for some older men
Date:2/19/2009

Certain men age 75 to 80 are unlikely to benefit from routine prostate specific antigen (PSA) testing, according to a Johns Hopkins study published in the April 2009 issue of The Journal of Urology.

The researchers found that men in this age group with PSA levels less than 3 nanograms per milliliter are unlikely to die of or experience aggressive prostate cancer during their remaining life, suggesting that the use of PSA testing in many older men may no longer be needed.

The study, led by researchers from the Johns Hopkins University School of Medicine and the National Institute on Aging's Baltimore Longitudinal Study of Aging (BLSA), reviewed data from 849 men (122 with and 727 without prostate cancer) who were participating in the BLSA and who had undergone regular PSA testing.

Results showed that among men who were over 75 with PSA levels less than 3 nanograms per milliliter, none died of prostate cancer and only one developed high-risk prostate cancer. In contrast, men of all ages with a PSA level of 3 nanograms per milliliter or greater had a continually rising probability of dying from prostate cancer.

If confirmed by future studies, these results may help determine more specific guidelines for when PSA -based screening might be safely discontinued, according to lead investigator Edward Schaeffer, M.D., an assistant professor of urology at Johns Hopkins. While PSA screening remains a useful tool for helping detect early stages of prostate cancer and is credited with decreasing prostate cancer mortality, discontinuing unneeded PSA testing could significantly reduce the costs of screening and also potentially reduce morbidity resulting from additional tests or treatments.

"We need to identify where we should best focus our health care dollars by concentrating on patients who can actually benefit from PSA testing," Schaeffer says. "These findings give a very strong suggestion of when we can start to counsel patients on when to stop testing."


'/>"/>

Contact: Hope Marijan
hmarija1@jhmi.edu
410-502-9421
Johns Hopkins Medical Institutions
Source:Eurekalert

Related medicine news :

1. Researchers ID Biomarker for Fatal Prostate Cancer
2. Free Community Seminar to Review Treatment Options for Enlarged Prostate
3. Researchers discover metabolite linked to aggressive prostate cancer
4. Survey of metabolites finds new prostate cancer marker
5. Urine Test May One Day Predict Prostate Cancer
6. Levels of Circulating Tumor Cells Could Predict Prostate Cancer Outcome
7. RCOG Completes Successful Atlanta Community Prostate Cancer Screening
8. New treatment hope for prostate cancer
9. Gene mutations increase risk for aggressive prostate cancer
10. AstraZenecas Drug Will Become the New Clinical Gold Standard by 2012 for the Treatment of Metastatic Hormone-Refractory Prostate Cancer
11. Frequent sex and masturbation in 20s and 30s linked to higher prostate cancer risk
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/13/2016)... ... February 13, 2016 , ... The producers of Enterprises ... businesses. , The increasingly modern world of instantaneous consumption proves very convenient for ... sources such as oil and coal, which pollutes our air, water, and soil. It ...
(Date:2/13/2016)... ... February 13, 2016 , ... DDi , a ... Providers list for its expertise in eClinical Solutions. DDi has built its solution ... technology needs of global clients. DDi provides smarter technology for Clinical Development, Regulatory ...
(Date:2/12/2016)... ... February 12, 2016 , ... The Lymphoma Research Foundation ... research and serving the lymphoma community through a comprehensive series of education programs, ... philanthropic community at its 10th anniversary Fashion Luncheon on Monday, February 8, 2016. ...
(Date:2/12/2016)... , ... February 12, 2016 , ... Coco Libre, the ... in Red Carpet Events LA GRAMMY’s Style Lounge Event. Coco Libre will offer musicians ... stay hydrated before the big event. The invitation-only gifting suite, held this year at ...
(Date:2/12/2016)... Las Vegas, NV (PRWEB) , ... February 12, 2016 , ... ... of North Las Vegas Mayor John J. Lee, Nevada Military Support Alliance president Scott ... newest Fisher House at the VA Southern Nevada Healthcare System. This will be ...
Breaking Medicine News(10 mins):
(Date:2/12/2016)... and SEOUL, South Korea , ... and Macrogen, Inc. today announced they will form ... procedures for precision medicine in cancer. The goal ... DEPArray™ digital-sorting technology with Macrogen,s high-throughput Next Generation ... under the Clinical Laboratory Improvement Amendments (CLIA) of ...
(Date:2/12/2016)... Feb. 12, 2016  Aralez Pharmaceuticals Inc. (Nasdaq: ... the Company will ring the Nasdaq Closing Bell at ... York at 4:00 p.m. ET on Tuesday, ... Adrian Adams , will perform the ... to 4:00 p.m. ET.  A live webcast will be ...
(Date:2/12/2016)... Carolina , 12 februari 2016 /PRNewswire/ ... (AAI/CML), een toonaangevende leverancier van productie en ... biotechnologische industrieën, kondigt vandaag een uitbreiding aan ... op haar locatie in Charleston, ... heeft geleid tot meerdere recente investeringen. ...
Breaking Medicine Technology: