![]() |
||||
![]()
|
|
Upfront This interview, conducted by E-mail January 29 and February 1, 2000, has been arranged in Q&A format and edited for length. We reached Dr. Brawley at brawleyo@osp.nci.nih.gov PSA-R: Dr. Brawley, do you know what your own PSA is? If so, at what age did you start taking PSA tests? If you have ever had PSA drawn, how much information were you given before doing so about risks and benefits, and did you feel you needed more? Otis Brawley: I have never had a PSA and do not desire one. I have had relatives with the disease. I just do not believe it saves that many lives. SEER data show that a large proportion of so called early detected patients with pathologically localized disease (the best prognosis one can have) ultimately relapse by PSA. This means they really had distant disease at diagnosis. PSA-R: In view of Dr. Gabriel Feldman's resignation from his post looking after colon and prostate cancer at ACS, your name has come up in several places as candidate for that job. Is this true? Has ACS approached you and are you interested? Otis Brawley: I cannot imagine that the American Cancer Society would consider me for the job you are referring to. As things go, most would consider my current job a bit better than any job the ACS could offer. PSA-R: We don't know where this rumor arose, we figured we needed to get the facts straight. Can you in any event please give a brief outline of your views on priorities for prostate cancer research and services for patients? Otis Brawley: My views on prostate cancer research are in http://www.nci.nih.gov/prostateplan4.html#1-3-3 and http://wwwosp.nci.nih.gov/planning/prg/toc.htm. These are NCI documents that I helped prepare. PSA-R: One specific question has bothered us at PSA Rising for some time. In
Dec
97 or maybe Jan 98, the ACS made a press release on what they
characterized as the "disgraceful tragedy" of prostate cancer especially
in
African American men.
At the time, we put a report based closely on that release on line; we
have
maintained the page ever since, tying all our coverage of African
American
prostate cancer research news to it. Otis Brawley: I can make no statements about the ACS and their inner workings. I can only vouch for the fact I did attend a series of meetings in 1997 when the ACS gathered fifty leading cancer specialists (epidemiologists and treaters) to re-evaluate their screening recommendation. This meeting led to the ACS repealing their recommendation that all men over fifty get screened and instituting a recommendation that men be offered the test and informed of potential risks and benefits. This latter recommendation was adopted in June 1997. PSA-R: From your article in JAMA and elsewhere it's evident that you oppose screening. What are your current views on early detection of prostate cancer? Otis Brawley: It is unfortunate that you have interpreted my writings as against screening. Indeed if you carefully review them, I am against misleading people by saying it clearly saves lives and there are minimal downsides. I have been fortunate in that I have had the opportunity to publicly express my views on many occasions and have published it in several articles. For example, in the journal CANCER in 1997. There I call for informed consent of the risks and benefits and say no one should criticize a man who decides to get screened. I reiterated this stand in:
Brawley O: Prostate Cancer and Black Men. Seminars in Urologic Oncology.
16:184-186, 1998.
Brawley OW: The study of untreated syphilis in the Negro male: Modern lessons of the Tuskegee Syphilis Study. International Journal of Radiation Oncology, Biology and Physics, 40:5-8, 1998. I should note that I am aware of twenty three different organizations of experts in screening around the world who have considered the question and all have chosen not to make the blanket statement that screening saves lives and men should be screened. Most actually recommend men not get the test because it is not proven effective. PSA-R: I think we do understand about Tuskegee. Some degree of that same risk applies today to recruitment of minorities into clinical trials at a time when several major trials, badly run, have been halted for their disarray. And men going into clinical trials often include men who were not diagnosed early enough to have currently curable disease. Otis Brawley: The Tuskegee issue goes far beyond clinical trials and misleading people in
clinical trials. My point is that when twenty-three organizations of experts
from the Canadian Urology Association to the American College of Physicians to
the U.S. Preventive Services Task Force recommend against screening and men are
encouraged to get and not told that the predominance of professional expert
opinion is that it is unproven and should not be done then they are being misled
and misinformed just as the men in the Tuskegee trial were lied to. PSA-R: Do you oppose the Prostate Cancer Awareness stamp? Otis Brawley: Given these facts I believe any awareness campaign for prostate cancer screening
must stress what is known, and what is not known and what is believed. Given
this, my personal belief is the U.S. Postal Service should stick to trying to
deliver mail rather than publishing stamps that give misleading advice. They
should not have a stamp advocating early detection and suggesting that it saves
lives when this is a significant area of debate among experts. PSA-R: A lot to follow up here. We will continue to do our best to give coverage to the issue. With that in mind, I would like to check in with you from time to time to bounce some opinions and ideas and get facts straight. Otis Brawley: An NCI screening statement on PDQ really sums up my position better than I ever could put it in words "No trial of prostate cancer screening where the intervention arms were analyzed as randomized (analogous to an "intention to treat" analysis in a treatment trial) has been reported. There is, therefore, insufficient evidence on which to decide the efficacy of transrectal ultrasound and serum tumor markers (including PSA) for routine screening in asymptomatic men. While awaiting results of these studies, physicians and men (and their partners) are faced with the dilemma of whether or not to recommend or request a screening test. A qualitative study undertaken on focus groups of men, physician experts, and couples with screened and unscreened men has explored what information may help to inform a man undertaking a decision regarding PSA screening. At a minimum, men should be informed about the possibility that false positive or false negative test results can occur, that it is not known whether regular screening will reduce deaths from prostate cancer, and, among experts, the recommendation to screen is controversial."
Semin Urol Oncol 1998 Nov;16(4):184-6
Prostate cancer and black men
Brawley OW Int J Radiat Oncol Biol Phys 1998 Jan 1;40(1):5-8 The study of untreated syphilis in the negro male. Brawley OW Office of Special Populations Research, National Cancer Institute, Bethesda, MD 20892, USA.
A More Complete Selection of Dr. Brawley's Publications
|
||
| Cover | EatingWell | Voices | Grassroots | Med Pike | JournalWatch | PCa Links | Books | Posters | Inspirations | WiredBird | Letters | Content Policy | Privacy | About Us |