P.S.A. Test
News that an influential panel of experts is advising healthy men not to be screened for prostate cancer with a widely used test is certain to cause confusion and anxiety among men and their doctors, and reignites a debate about the benefits and risks of screening tests.
The recommendations, to be officially announced on Tuesday by the United States Preventive Services Task Force, affect more than 44 million men age 50 and older who typically are candidates for a simple blood screen call the prostate-specific antigen (P.S.A.) test.
The panel, which already recommends against P.S.A. screening for men age 75 and older, will cite recent research suggesting that the testing does not save lives but does lead to unnecessary treatments that can cause impotence, incontinence and a number of other complications.
Here are some answers to common questions about P.S.A. testing and what the task force recommendations mean for men.
Will the new recommendations prevent me from getting a P.S.A. test if I want one?
No. Whether to be screened for prostate cancer is still a decision that each man must make for himself with the advice of a doctor he trusts. But now that the independent panel has taken a stand, many doctors who were ambivalent or opposed to P.S.A. testing may be more willing to express their own doubts about the test and to advise patients against it.
What if I have a family history of prostate cancer or worrisome symptoms? Should I still be checked for cancer?
The panel’s advice is based on studies of healthy men. Men who have symptoms related to prostate health should always be seen by a doctor; the task force did not address whether P.S.A. testing is appropriate for them. And men with a strong family history of prostate cancer may have more to gain from screening than men at low risk, so they also should discuss the issue with their physician.
In addition, a man who already has prostate cancer that has been diagnosed or treated is likely to continue to undergo P.S.A. testing, which can help doctors determine whether cancer has returned or is spreading.
What do other groups say about P.S.A. testing?
Most major medical groups have not taken a stand against routine P.S.A. screening and say it is a decision a man should discuss with his doctor. The American Cancer Society suggests that the conversation start at age 50 for most men, earlier for African-Americans and men with a strong family history of prostate cancer.
The American Urological Association recommends that P.S.A. screening be offered to men 40 or older. Most organizations discourage prostate cancer screening for men with less than 10 years life expectancy.
Why not get screened? Isn’t it always better to find cancer early?
The argument against P.S.A. testing is that prostate cancer is typically so slow growing that most men would be just fine if they never knew it was there. But once cancer is detected, it is psychologically difficult for a man to do nothing.
As a result, tens of thousands of men each year are left impotent and incontinent as a result of aggressive treatment for a cancer that would never have caused them harm. But it is impossible to tell which men have comparatively benign cancer and which men have aggressive cancer. As a result, many doctors believe the overall benefits of screening outweigh the negatives.
How much weight do the task force recommendations carry?
The task force is an independent panel of experts in prevention and primary care appointed by the federal Department of Health and Human Services. While the group only makes recommendations, a change by the task force often prompts other organizations to review their guidelines and can influence how insurance companies reimburse for certain services.
But the influence of the panel is often determined by how controversial its recommendations are. Two years ago, for instance, the task force concluded that healthy women under age 50 should no longer get annual mammograms. That recommendation was met with strong resistance by many cancer organizations, women and their doctors, many of whom continue to ignore it.
And even though the panel has already recommended that men over age 75 not undergo P.S.A. testing, many men and their doctors continue the practice. Earlier this year, The Journal of Clinical Oncology reported that men ages 80 to 85 are being screened as often as those 30 years younger. The task force’s advice is not necessarily the final word.
The recommendations, to be officially announced on Tuesday by the United States Preventive Services Task Force, affect more than 44 million men age 50 and older who typically are candidates for a simple blood screen call the prostate-specific antigen (P.S.A.) test.
The panel, which already recommends against P.S.A. screening for men age 75 and older, will cite recent research suggesting that the testing does not save lives but does lead to unnecessary treatments that can cause impotence, incontinence and a number of other complications.
Here are some answers to common questions about P.S.A. testing and what the task force recommendations mean for men.
Will the new recommendations prevent me from getting a P.S.A. test if I want one?
No. Whether to be screened for prostate cancer is still a decision that each man must make for himself with the advice of a doctor he trusts. But now that the independent panel has taken a stand, many doctors who were ambivalent or opposed to P.S.A. testing may be more willing to express their own doubts about the test and to advise patients against it.
PSA test for prostate cancer screening: should he or shouldn’t he?
What if I have a family history of prostate cancer or worrisome symptoms? Should I still be checked for cancer?
The panel’s advice is based on studies of healthy men. Men who have symptoms related to prostate health should always be seen by a doctor; the task force did not address whether P.S.A. testing is appropriate for them. And men with a strong family history of prostate cancer may have more to gain from screening than men at low risk, so they also should discuss the issue with their physician.
In addition, a man who already has prostate cancer that has been diagnosed or treated is likely to continue to undergo P.S.A. testing, which can help doctors determine whether cancer has returned or is spreading.
What do other groups say about P.S.A. testing?
Most major medical groups have not taken a stand against routine P.S.A. screening and say it is a decision a man should discuss with his doctor. The American Cancer Society suggests that the conversation start at age 50 for most men, earlier for African-Americans and men with a strong family history of prostate cancer.
The American Urological Association recommends that P.S.A. screening be offered to men 40 or older. Most organizations discourage prostate cancer screening for men with less than 10 years life expectancy.
Why not get screened? Isn’t it always better to find cancer early?
The argument against P.S.A. testing is that prostate cancer is typically so slow growing that most men would be just fine if they never knew it was there. But once cancer is detected, it is psychologically difficult for a man to do nothing.
As a result, tens of thousands of men each year are left impotent and incontinent as a result of aggressive treatment for a cancer that would never have caused them harm. But it is impossible to tell which men have comparatively benign cancer and which men have aggressive cancer. As a result, many doctors believe the overall benefits of screening outweigh the negatives.
How much weight do the task force recommendations carry?
The task force is an independent panel of experts in prevention and primary care appointed by the federal Department of Health and Human Services. While the group only makes recommendations, a change by the task force often prompts other organizations to review their guidelines and can influence how insurance companies reimburse for certain services.
But the influence of the panel is often determined by how controversial its recommendations are. Two years ago, for instance, the task force concluded that healthy women under age 50 should no longer get annual mammograms. That recommendation was met with strong resistance by many cancer organizations, women and their doctors, many of whom continue to ignore it.
And even though the panel has already recommended that men over age 75 not undergo P.S.A. testing, many men and their doctors continue the practice. Earlier this year, The Journal of Clinical Oncology reported that men ages 80 to 85 are being screened as often as those 30 years younger. The task force’s advice is not necessarily the final word.
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