| August 29,
2008
US News and World Report
What 9 Types of Men Should Do About
Prostate Cancer Screening
A public health group comes out against PSA screening in older
men. How to decide for yourself
By Adam Voiland
Screening for early signs of cancer may seem like a no-brainer.
Screening can catch tumors at an early stage, but research also
shows that screening doesn't consistently extend life span, and
it can lead to aggressive and unnecessary follow-up tests or treatments
that can leave men incontinent and impotent. Some doctors even believe
that for certain men the test causes more harm than good. In fact,
new guidelines released Monday by the United States Preventive Services
Task Force recommend that men 75 or older skip the test if they
have no reason to suspect they're at high risk. For men younger
than 75, the task force concluded there isn't enough good evidence
to recommend either for or against screening.
Some medical groups, such as the American Cancer Society and the
American Urological Association, encourage all healthy men to start
PSA screening by age 50. Others, such as the American Academy of
Family Physicians, are more skeptical of the test and encourage
men to get it only if they've fully considered the risks. Given
such conflicting advice, how do you know if it's right for you?
Most doctors agree that risk factors—such as a man's age, race,
overall health, and his family's medical history—play a key role
in tipping the scales. Here is how eight different men might weigh
those factors. Since your situation is unique, you should talk to
your doctor and read up on PSA tests before making a decision.
1. You're an 85-year-old man with significant health problems.
Don't get screened, say most doctors who spoke with U.S. News.
You're exactly the type of guy that the USPSTF intends, through
its new guidelines, to discourage from getting PSA tests. In general,
experts discourage men with a life expectancy of less than 10 years
from getting tested, because a prostate tumor that develops that
late in life isn't likely to become the cause of death. This is
especially true for men with chronic health problems such as cardiovascular
disease or diabetes.
2. You're a fit, healthy 85-year-old with many long-lived
family members.
Most doctors would still say don't get it, but your longer life
expectancy offers a tick in the other column. Be aware that some
doctors, for fear of getting sued, order PSA tests for older patients
even when doing so isn't apt to help them, says Doug Campos-Outcalt,
a spokesperson for the American Academy of Family Physicians. One
important study, for example, published in the Journal of the American
Medical Association in 2006 found that some 36 percent of veterans
over the age of 85 were screened even though fewer than 10 percent
of them were expected to live more than 10 years.
3. You're a healthy, 75-year-old African-American with
a father and younger brother who both died of rapidly spreading
prostate cancer.
While your advancing age argues against screening, you may want
to think twice, since you're in good health and potentially have
many years to live. Also, African-American men have an especially
high risk of developing aggressive forms of prostate cancer. And
your family history puts you at even greater risk. Make sure your
doctor clearly explains both the risks and benefits of the test
for men with your profile when the two of you talk it over.
4. You're an obese but otherwise healthy 70-year-old South
Asian man with no family history of prostate cancer.
A tough call. If you think you're healthy enough that you'll still
be kicking 10 to 15 years down the road, it might be worth considering
the test. On the other hand, South Asians get prostate cancer less
than other ethnic groups. However, when they do, it's often a particularly
aggressive and lethal form, warns Ash Tewari, a urologist at the
Weill Medical College of Cornell University.
5. You're a very healthy 65-year-old man who has a family
history of prostate cancer.
Your family history and good health suggest that a PSA test might
be worthwhile. But pay close attention to the nature of the family
history, cautions Eric Singer, a urology and bioethics resident
at the University of Rochester Medical Center. Having a relative
who was killed by an aggressive cancer, especially if it happened
at a young age, is concerning—and increases the urgency of getting
a PSA test. But having a family member who developed a nonlethal
prostate tumor late in life is less worrisome, he says.
6. You're a recently married 55-year-old who plans to have
kids soon, values an active sex life, and whose father has prostate
cancer.
Three doctors might well give you three different recommendations.
One might automatically order the test for you without even discussing
it on the grounds that you have a family history and presumably
want to do everything possible to stay cancer free. Another might
think it's better to steer clear of the test so that there's no
chance that an unnecessary procedure will hamper your sex life.
A third might discuss the risks and benefits of PSA screening and
leave the choice up to you. If you do get tested and get diagnosed
with the cancer, you might—under the watchful supervision of a doctor—be
able to postpone aggressive treatment for at least a few years,
during which you could start a family.
7. You're a healthy 50-year-old man with no history of
prostate cancer.
Again, doctors tend to disagree for men like you. One argument
for getting screened, many doctors say, is that knowing your baseline
PSA—and tracking it over the years—could help you and your doctor
recognize a dangerously rapid rise.
8. You're a 45-year-old Caucasian man who struggles with
anxiety.
You probably want to hold off, at least for now. You're still younger
than 50, the age that most medical groups recommend men consider
getting screened. Plus, knowing the details of your PSA could take
a psychological toll in someone who is prone to anxiety. If you
get screened, you might end up worrying about a higher-than-expected
score even if it doesn't actually reflect the presence of cancer.
Simple enlargement of the prostate, which is very common among older
men, can cause high scores.
9. You're a 40-year-old African-American man. Your race
puts you at elevated risk.
In fact, the American Urological Association recommends that African-Americans
start getting screened at age 40; it recommends age 50 for most
men of other backgrounds.
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