Medical Forum / Diseases and Disorders / Prostate Cancer / August 2006
Any experience with RCOG?
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JohnHace - 24 Aug 2006 22:11 GMT I thought I was set on having robotic surgery, but I'm reconsidering radiation. One email (thanks, Bev) got me thinking about it when, coincidently, I received an unrequested brochure the same day from Radiotherapy Clinics of Georgia.
They have done over 10,000 patients (1,000 annually now) with a very high success rate. They implant the I-125 seeds first, then do about 35 IMRT treatments. The reason they do the seeds first is because the prostate does not show on an xray. With the seeds in place, they claim the prostate can be better located with xray and the external beam can be targeted better. Sorta makes sense.
They have very low rates of impotence and virtually no incontinence problems. Some correctable urinary issues arise and very rare rectum problems.
I'm reconsidering mainly because of my risk factors. With latest PSA and Gleason of 13.8 and 3+4, I'm considered a high risk patient. Partin says I have a pretty good chance of capsular penetration. If that's the case, it seems the radiation has a better chance of cure than the surgery.
I visited RCOG on Tuesday. I have to say I was impressed with their thoroughness. They asked me to bring my CT scan on a disk, not just the results. They want to look at the scan. They also asked me to come with a full bladder. They tested me for my urine flow with a flow meter and an ultra sound to determine if all urine was expelled. They wanted to draw blood for a PSA, but I had just received my results that day (with free PSA), so they excepted that. Before the consult was over the Dr. did a DRE. These guys don't take anybody else's word for anything. They are extremely thorough.
One comment the Doctor made was interesting. He said they can target the prostate bed quite accurately with their technique. The prostate is something like a spacer between the bladder and rectum. However, following surgery, the bladder drops down very close to the rectum. If SRT is then needed, it is very difficult to treat the area with radiation without significantly more radiation exposure to both the bladder and rectum. I had always thought that surgery was the best first option. Then, if it fails, you have radiation to fall back on. Now, I'm not sure that is the best scenario. You could end up with a myriad of very bad side effects from both procedures.
After the consult, we went to their weekly Tuesday night meeting and met several alumni. They all spoke very highly of their experience with RCOG. Some had some minor side effects, none experienced anything major.
I'd like to hear from any of you with your opinions on this. Am I overlooking anything?
I haven't ruled out surgery yet. In fact, I'm going to Detroit and Columbus, OH next week to talk to Mani Menon (>1600 robotic surgeries) and Vip Patel (>1200) respectively.
Thanks,
John
NICK - 24 Aug 2006 22:32 GMT > I thought I was set on having robotic surgery, but I'm reconsidering > radiation. One email (thanks, Bev) got me thinking about it when, [quoted text clipped - 7 lines] > the prostate can be better located with xray and the external beam can > be targeted better. Sorta makes sense. John, that sounds like the CyberKnife procedure.
http://www.cksociety.org
or Google cyberknife for the manufacturer's site. It's a lot of "breast beating" and "pats on the back" self-serving type press releases, but there are many details about how it works.
Basically, the external beam homes in on the implanted seeds to track the prostate during the procedure. A patients doesn't have to restrain his breathing and stop all movement while on the table.
CyberKnife was originally FDA apprived for treatment of brain tumors, then lung cancer. It's now approved for PCa.
Approximately five 90-minute treatments vs 40 half-hour stints on the table.
Bob Anthony - 24 Aug 2006 23:19 GMT I do not believe it is Cyberknife. RCOG uses IMRT and I-125 seed implants, many of them, while Cyberkife uses IGRT with just 3 gold seeds used for aiming purposes. Or a form of IMRT theoretically more accurately aimed at the cancer and thus sparing the neighboring organs and structures from radiation. I may be wrong, but I think that's the jist of it.
B.A.
DrYew.com - 24 Aug 2006 23:01 GMT Radiation, just like surgery, experience counts.
First, the seeds you are ref to are not radioactive seeds. They are usually gold seeds that are tracked by computer to make adjustments to the beam. These are much more accurate because they are along the actual surface of the prostate... versus skin marks for intersecting beams. Keep in mind that the skin moves, and so does the prostate. The prostate moves in space with respirations. Unfortunately, even with the tracking gold seeds, the actual beam does not move. I think that will be the next great advance in external beam. Real-time tracking of the prostate during treatments.
You're being smart, thinking about the next step. Prostate cancer is soon going to be like breast cancer. Everything will be multi-modal therapy. Not just surgery, or just radiation. But combo therapy. I have an obvious bias.. but in my opinion, surgery is the best front-line treatment. Surgery following failed radiation is dismal with most men ending up incontinent. However, after daVinci robotic laparoscopic Prostatectomy, you will most likely be 100% dry. If you need radiation later for a slow rising PSA, you will likely stay dry. As for extracapsular extension, you are right there also. I don't know your age, but I would not advise doing a nerve-sparing surgery, at least on the side of your dominant cancer. If you had no cancer found on 1 side, I'd consider doing a limited nerve-sparing for the benefit of your urinary control and hopefully to improve your response to ED drugs.
I know Menon and Patel. Both high-volume surgeons. Make sure you know and clarify who will be doing your surgery. Vip is a quality guy.
Best wishes! === http://www.DrYew.com http://www.SanDiegoRoboticProstatectomy.com *IMPORTANT* Any comments by me are for general informational purposes only, and should never be used to diagnose or recommend treatments for any condition without face-to-face consultation with a qualified health-care provider. Thank you. ===
> I thought I was set on having robotic surgery, but I'm reconsidering > radiation. One email (thanks, Bev) got me thinking about it when, [quoted text clipped - 54 lines] > > John DrYew.com - 24 Aug 2006 23:05 GMT One more thing.. if you are stomping around the midwest, you might want to meet with Dr. Arieh Shalhav at the Univ. of Chicago. He's very good at that operation and a very honest decent person. Feel free to drop my name. === http://www.DrYew.com http://www.SanDiegoRoboticProstatectomy.com *IMPORTANT* Any comments by me are for general informational purposes only, and should never be used to diagnose or recommend treatments for any condition without face-to-face consultation with a qualified health-care provider. Thank you. ===
> Radiation, just like surgery, experience counts. > [quoted text clipped - 106 lines] > > > > John I.P. Freely - 26 Aug 2006 02:01 GMT If "they" can't see the prostate well enough to precisely radiate it, how do they see it precisely enough to accurately implant gold reference seeds? i.e., a fiducial reference mark is only as accurate as the visualization system -- X-ray, MRI, ultrasound, etc. -- which positioned it.
I.P.
JohnHace - 26 Aug 2006 16:43 GMT > If "they" can't see the prostate well enough to precisely radiate it, > how do they see it precisely enough to accurately implant gold reference > seeds? i.e., a fiducial reference mark is only as accurate as the > visualization system -- X-ray, MRI, ultrasound, etc. -- which positioned > it. They use ultrasound to precisely place the seeds. Ultrasound shows the prostate quite clearly.
Apparently they use xrays to point the external beam. However, the bladder and rectum can cause the prostate to move to some degree. With the seeds in place, they can point the beam more accurately on any given day assuring more radiation to the prostate and less to surrounding tissue.
That's the theory anyway.
John
ron - 24 Aug 2006 23:35 GMT Hi John...Dr Critz has published a lot of RCOG's data over the years. Their I-125 seeds plus XBRT approach has produced excellent results. This combined seeds plus external radiation approach drives the PSA low enough that RCOG uses a PSA>0.2 ng/ml as a metric for biochemical failure, just like surgery. I've read that a couple of the key docs who helped Critz run the place have left in the past year or two and now have their own facility. I'm not sure what effect, if any, this may have. You might want to wander over to Don Cooley's website
http://www.prostate-help.org/
He was treated at RCOG many years ago. He maintains an active discussion list with as many participants as we have here, perhaps more. Many of the men on the list are also RCOG graduates. You could probably get a lot of good information there. They do discuss the effect of the other docs leaving from time to time. When I've compared the published RCOG data against the Hopkins RP long-term biochemical recurrence data, the two institutions seem to produce very similar outcomes for stagings from low-risk to high-risk...Best wishes and good health, Ron
Alan Meyer - 25 Aug 2006 02:39 GMT John,
My cancer may have been similar to yours. I had a Gleason score of 4+3. My last PSA reading was 10.3, though that may have been a bit high due to prostatitis. I had 8.7 a couople of months before. MRIs taken before treatment showed a pretty ugly tumor right against and perhaps a bit beyond, the prostate capsule, but all tests for metastasis were negative and the MRI didn't show anything in seminal vesicles (though it wouldn't show tiny metastases.)
I chose a treatment somewhat similar to yours, but with HDR brachytherapy plus external beam instead of permanently implanted seeds. If I hadn't chosen that I would have chosen the one you are considering - permanent seeds plus EBRT. The only reason I chose the HDR was that it was a clinical trial at the National Cancer Institute and, because I make a lot of my living programming computers for NCI, and because I had great confidence in the doctors there, I felt some need to put my body on the line for their clinical trials.
My choice of radiation was based on a number of factors, chief of which was a belief, rightly or wrongly, that the success rate was equal to surgery and the side effects less. Also, rightly or wrongly, I imagined that a Gleason 7 with extensions outside the prostate might be better treated by radiation than surgery. My rad onc said she would be treating the area one centimeter all around the prostate.
There is a LOT of debate about whether either of the above assumptions is true. There are people, including serious doctors, who believe that radiation is about as effective as voodoo. My personal view, based on my reading of the literature, is that it's effective, and I bet my life on it. But I'm no expert and my opinion really isn't worth much in that area.
Knocking furiously on wood, I'd have to say that my results were good. Two and a half years later, my PSA is .25, which is considered good for radiation patients. My potency wasn't great going in to the procedure, but it came out pretty much intact. I think it's a little less than it was, but I'm getting older too. In any case, I can still have sex.
The side effects I experienced were:
Aggravation of a pre-existing hemmorhoid, cleared up about 4 weeks after the end of treatment.
Aggravation of pre-existing prostatitis. That was an off and on thing before treatment and continued as an off and on thing after. It's been off for about a year now and I'm hoping it will stay that way. (Surgery would presumably have cured the prostatitis.)
Blood in semen. Cleared up 2-3 weeks or so after treatment.
Urinary urgency, requiring Flowmax. At its worst I was getting up almost every hour all night long. The worst of it lasted about 4-6 weeks. However it took about 5 months to return to normal.
Other effects: the radiation burned off pubic hair - which grew back shortly after, and I had radiation burns, like sunburn, on the skin where the beams hit it. Like sunburn, that cleared up in about a week.
I watched on the screen as my rad onc did a proctoscopy one year after radiation. I could see that the rectal walls were scarred from the radiation. The beams are invisible, but like a surgeon's knife, they do violence to the body.
I had my two HDR brachytherapies on Thursdays, taking those Thursdays and Fridays off from work. Other than that, I never missed a day of work and never stopped physical exercise during the whole process. I could walk, drive, work, even jog, during and after the treatment (with a few days off exercise after the brachy procedures.)
I don't know anything about the docs you're seeing in Georgia, but I like the plan of putting in seeds, using them to assist targeting of external beam (the seeds should show up clearly on xrays), and using IMRT. Most docs use a simpler 3DCRT when using brachy- therapy (mine used 3DCRT) which requires less computer simulation and setup time than IMRT, but delivers slightly more radiation to sensitive areas that it would be good to miss.
I also like that these guys are specialists doing 1,000 cases a year. Everything I've read says that every procedure, whether surgery or radiation, has a higher success rate when done by specialists than when done by generalists (e.g., surgeons or rad oncs who only do occasional prostate treatment.)
There are no guarantees. With radiation you can get incontinence (relatively rare but not unknown) or impotence (less rare, some think the rates are about the same as for surgery). You could have permanent, accidental damage to bladder or rectum. You could have more radiation induced genetic damage that could result in secondary cancer 10-20 years down the road. You could fail treatment and still have prostate cancer at the end.
But s**t can happen with surgery too. Either way, it requires great skill by the doctor and maybe some plain old fashioned luck.
It sounds to me like the RCOG doctors are minimizing the dangers as much as they can. It looks to me like a very reasonable treatment choice.
I'm content with the choice I made, and would do it again.
Best of luck to you.
Alan
Beverley - 25 Aug 2006 04:51 GMT Here's the link to RCOG
http://www.rcog.com/home.htm
Bev
> I thought I was set on having robotic surgery, but I'm reconsidering > radiation. One email (thanks, Bev) got me thinking about it when, [quoted text clipped - 54 lines] > > John Buck - 25 Aug 2006 14:24 GMT I just want to put in a good word for Dr. Patel. He performed my robotic surgery a year ago and I went home after catheter removal on the sixth day totally dry. I also had an outstanding experience with the James Cancer Hospital at Ohio State University. Dr. Patel's followup has been excellent and I especially value the high priority he places on recovery of erectile function and the experience of the staff who works with him on this issue. He is a very sensitive and caring physician, but I really appreciated his thorough assessment of risks in determining whether I was a viable candidate for robotic surgery. He will be an excellent resource for you in evaluating your options.
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