Santa Cruz County Prostate Cancer Support Group

March 2006

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We want to hear from you! Members of the support group are welcome to contribute any items of interest to the group at large. Updates on your status, news about prostate cancer treatments, or anything you feel would be of interest to the group are all welcome. Contact Doug Thornton, 588-1586 or or Howard Waage, 688-0423 with your story.  

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March 2006                                           NEWSLETTER

                                                                                                                                                      Howard Waage  (688-0423) ----Editor

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At our March meeting, we will be honored to have J. Talisman Pomeroy M.D., Director of The Cancer Prevention and Treatment Center Of The Central Coast, speak to our support group about prostate cancer clinical trials and other treatment options.

 

Where:   Our meeting will be downstairs in two-story redwood Education Building behind Santa Cruz

                    Dominican Hospital. We meet in the Bennett & Suzy Katz Cancer Resource Center on the 1st Floor.

 

When:   Tuesday, March 28th, 2006 7:00 PM  For more information: Please call-The Bennett and Suzy Katz

              Cancer Resource Center at Dominican Hospital 831-462-7770

 

Please feel free to contact any of the following steering committee members if you would like to volunteer

or if you have any suggestions or questions. 

 

Tony &  Beverley Calvo  684-0940   Frank Schmetz  438 4781   Bill McDermott 423-8350   Howard Waage 688-0423

Richard & Tina Koch  761-3577   Julie Batz 724-2701     Lynn Dreeszen 439-8632     Tim Ryan 476-6550

Our website: http://www.scprostate.org Doug Thornton  724-6446 (Webmaster)

 

SUPPORT SUB-GROUP FOR MEN WITH ADVANCED PROSTATE CANCER MEETINGS

 

This group is for men that have been diagnosed with prostate cancer which has spread outside the prostate or who have experienced a recurrence after primary treatment. Typically, these men are receiving hormone blockade, are participating in a clinical trial or are receiving some other form of advanced treatment. The sub-Group meets every TWO months at the Katz Cancer Resource Center of Dominican Hospital. The sub-group meets on the 2nd MONDAY OF THE MONTH.

 

The purpose of this group is to better address the special problems and issues of men with advanced prostate cancer. In addition, at some meetings, we invite local medical oncologists to discuss their approach and treatments. Men with advanced prostate cancer will continue to be welcomed at the regular monthly meetings on the last Tuesday of the month. Tony Calvo has agreed to coordinate the sub-group. If you have any suggestions or questions, contact Tony Calvo at 684-0940.

 

Next Meeting Date:. The Advanced Prostate Cancer Support Group will meet on Monday, April 10, 2006, 5 – 7 pm. at the Katz Cancer Resource Center.

 

SUPPORT SUB-GROUP MEETING FOR WIVES and PARTNERS OF MEN LIVING WITH PROSTATE CANCER

 

This group is for women to share information with each other, learn more about prostate cancer, and how to cope with the impact of the disease individually and within the family in a supportive, caring and confidential environment. The meeting will be held every two months, the 2nd Monday of the month, 5 – 7pm (same time and same building as the men’s Advanced Prostate Cancer Meeting). For more information, contact Julie Batz at 724-2701

 

Next Meeting Date: Monday, April 10, 2006, 5 – 7 pm, Rm. E (upstairs from the Katz Cancer Resource Center)

 

….PROSTATE CANCER IN THE NEWS..…

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2006 Prostate Cancer Symposium - Session on The Treatment Of Low And Intermediate Risk Prostate Cancer By Christopher P. Evans, MD

 

Dr. Bill-Axelson presented the watchful-waiting (WW) vs. radical prostectomy (RP) Scandinavian trial at the 2006 Prostate Cancer Symposium sponsored by ASCO/ASTRO/SUO/Prostate Cancer Foundation meeting in San Francisco, February 24-26, 2006. With 10 years of follow-up the death from CaP is 15 vs 10% for WW and RP, respectively. Overall death was 32 vs 27% in men who had WW and RP, respectively. No impact from Gleason score was noted in subset analysis, but men less than 65 years had a much lower risk of CaP mortality. CAP mortality is decreased 44% with RP. Overall mortality is decreased 26%.

 

Dr. Laurie Klotz discussed the approach of WW with delayed intervention. He cited the 20-40 year natural history of CaP and approximately 10 year lead time bias. For patients with low risk CaP, WW with delayed intervention is a sound approach according to Dr. Klotz's data. At a median follow-up of 72 months in 299 patients on WW, 34% came off WW while 65% remain on surveillance. At 9 years, overall survival was 85% CaP specific survival was 99%. High risk patients will be detected by following the PSA doubling time and thus intervention can be implemented. These data are the basis for the START study (Surveillance Treatment Against Restricted Treatment), which have 2,100 patients randomized to either WW or choice of standard therapy.

 

DR. Huland from Hamburg argued that surgery is the best treatment for low and intermediate risk CaP. In 4,762 patients treated by RP in Hamburg, a shift in low risk disease from 24.5% to 60% occurred from 1992 to 2005. In their series, both low stage and low grade tumors are cured by RP in greater than 80%. This is supported by numerous studies he cited from the literature. In modern series, the morbidity of RP is very low. With regard to potency, a soon to be published series from his institution including 524 men, found 96% were potent at 12 months if younger than 55 years, 70% of these without PDE-5 inhibitors. In men greater than 65 years, 80% and 55% were potent in total and without PDE-5 inhibitors, respectively.

 

Dr. Potters from the New York Prostate Institute argued for brachytherapy as the best treatment for low and intermediated risk CaP. Implant quality is paramount to outcomes, said Dr. Potters and the biologically effective dose calculation as describe at Mt. Sinai is essential to standardize outcomes. The addition of EBRT to brachytherapy alone significantly decreases the potency rate at 5 years from 90% to 65%. Using new intraoperative dynamic dosing calculations, the toxicity of brachytherapy is decreased, to include irritative symptoms and incidence of acute urinary retention.

 

Dr. Kuban from M.D. Anderson Cancer Center argued for external beam radiation as the best treatment for low and intermediated risk CaP. IMRT typically provides 8 beam angles with intensity modulators to give a conformal dose distribution to the prostate, which decreases rapidly to the bladder and rectum. A dose-volume histogram is set up for individual patients to maximize prostate dosing and minimize toxicity. To compensate for prostate movement during treatment, ultrasound or CT scanning on each treatment day can realign the patient for optimal treatment. The disease free outcome for low risk men at 10 years is 80-90%. It is about 10% less for intermediate risk, although the addition of androgen deprivation improves the cancer specific outcomes. Hypofractionated RT will likely become used more in the future. Hypofractionation gives larger, but less frequent dosing fractions and may improve outcomes and decrease total dosing necessary.

Pittsburgh Medical Center (UPMC) at the American Society of Clinical Oncology Prostate Cancer Symposium, Feb. 24 to 26 at the San Francisco Marriott. The study, abstract number 139, will be featured in a press program at the meeting, 7:30 a.m., Sunday, Feb. 26.

 

"In previous studies, we have determined that men who receive androgen deprivation therapy, a frequently used treatment for prostate cancer, suffer from severe drops in bone mass and are at an increased risk for fracture," said study principal investigator Susan Greenspan, M.D., professor of medicine, University of Pittsburgh and director, Osteoporosis Prevention and Treatment Center, UPMC. "In an attempt to mitigate these effects, we gave men using this therapy a once-weekly oral agent called alendronate that is commonly used to treat osteoporosis. We found that men who received it had significantly increased bone mass compared to those who did not receive the therapy."

 

The study included 112 men with prostate cancer with an average age of 71. After an average of two years androgen deprivation therapy for prostate cancer, only 9 percent of the men had normal bone mass, while 52 percent had low bone mass and 39 percent developed osteoporosis. To study the effect of alendronate on these men, they were randomized into two groups to receive either alendronate once a week through an orally administered pill or a placebo. At one year follow-up, bone mass in the spine and hip increased significantly in the men treated with alendronate, 4.9 percent and 2.1 percent respectively. By comparison, men in the placebo group had significant losses of bone mass in the spine and hip, 1.3 percent and .7 percent respectively. In addition, the therapy was well-tolerated and easily administered.

 

"Since most men with prostate cancer remain on androgen deprivation therapy for an indefinite amount of time, bone loss can be a serious and long-term side effect from therapy," said Joel Nelson, M.D., co-author of the study and professor and chairman of the department of urology at the University of Pittsburgh School of Medicine. "With more than 230,000 men being diagnosed with prostate cancer each year, the addition of alendronate therapy could help to prevent the incidence of debilitating bone fractures."

 

Androgen deprivation therapy works by depriving the body of testosterone, an androgen hormone that increases the growth of prostate tumors. However, testosterone also is essential to maintaining bone mass in men. While doctors have been using this type of therapy for more than a decade to treat men with late-stage metastatic prostate cancer, they have begun using it more recently in men with earlier-stage disease and for longer periods of time; this increased exposure increases the risk for developing osteoporosis.

 

"These results suggest to us that men who are under treatment for prostate cancer should be encouraged to get a bone density test and that those at risk could benefit greatly from bone-preserving therapy," said Dr. Greenspan.

 

Clare Collins / Michele D. Baum, CollCX@upmc.edu / BaumMD@upmc.edu Univ. of Pittsburgh Medical Center

http://www.upmc.edu, Source: http://www.medicalnewstoday.com/medicalnews.php?newsid=38406&nfid=rssfeeds

 

A New View on Prostate Cancer - Treating elderly men right after diagnosis is better than the current 'watchful waiting' approach, a study indicates.

 

By Thomas H. Maugh II, Los Angeles Times (2/26/2006) – It is better to treat prostate cancer in the elderly early on rather than to wait and watch for signs of progression, as is now commonly done, according to a new study that may change the care for many patients with the deadly disorder. Surgery or radiation therapy in elderly men increases survival by at least 30%, raising median survival times from 10 years to more than 13 years, researchers reported Saturday at a prostate symposium in San Francisco.

 

The finding in a study of about 49,000 men "challenges long-held beliefs about prostate cancer treatment" by suggesting that treatment is better than so-called watchful waiting, said Dr. Paul Lange of the University of Washington, who did not participate in the study.

 

"It's a wonderful paper that validates what many of us have believed for a long time," said Dr. Mark Kawachi, director

of the prostate cancer center at City of Hope National Medical Center in Duarte. "Age, in and of itself, is not a definitive determinant of whether you should be excluded from treatment" for prostate cancer, he said.

 

Prostate cancer is the most common type of cancer among men, with about 235,000 new cases diagnosed in the United States this year and about 27,000 deaths, according to the American Cancer Society.

 

It is primarily a disease of the elderly, with about two-thirds of those afflicted over age 65. But there is an "incredible controversy" over how to treat those older patients, said Dr. Yu-Ning Wong of the Fox Chase Cancer Center in Philadelphia, who led the new study.

 

Although it is clearly beneficial to treat younger men with the disease, many oncologists put off treatment of older ones on the assumption that most prostate cancers are slow growing. They reason that the afflicted individual is likely to die from some other cause before the prostate cancer becomes serious. Wong's study is the first to compare treatment and no treatment in this age group. It is an observational study, so its results cannot be considered definitive, but the findings should provide guidance to physicians and patients who are unsure about how to proceed.

 

"There is a misconception that prostate cancer is universally an innocuous disease of the elderly," said Dr. Howard Scher, chief of genitourinary oncology at the Sloan-Kettering Memorial Cancer Center in New York. With Wong's and other studies, "we are clearly seeing that is not the case."

 

Wong's team studied Medicare records for 48,606 men age 65 to 80 who had survived for a year after a prostate cancer diagnosis. All were diagnosed between 1991 and 1999, with a median age of 72 at diagnosis. A total of 19,948 men received radiation therapy, 14,098 underwent surgery and the remaining 14,560 were simply observed.

 

Wong reported Saturday that 27% of the men in the watchful waiting group were still alive, with a median survival time — the period in which half the patients died — of 10 years. In contrast, 59% of those who received either surgery or radiation therapy were still alive, with a median survival time of 13 years and growing.

 

The benefit of treatment was apparent even among men who were 75 to 80 at the time of diagnosis. Radiation and surgery seemed to be equally effective in all age groups, she said. The study results were "optimistic," she said. "It is nice to know that what we have been doing for people is probably helping them."

 

Critics said the findings might be biased somewhat because the researchers had no way of determining whether the prostate cancer patients may have had some other medical problem that precluded treatment for their cancer. Wong said, however, that, even if allowance for the possibility of bias is made, "there is clearly a survival advantage associated with treatment."

 

Kawachi said the study did not examine the potential side effects and complications of treatment, which may include urinary incontinence and sexual dysfunction, among other things. It's possible, he said, that some patients may live longer, but with a diminished quality of life.

 

If the patient is excessively concerned about those potential complications, "you have to wonder whether it is in the patient's best interest to undergo treatment." But, he said, as treatments improve and the risk of complications diminishes, "then I think more of the older patient population can appreciate and enjoy the survival advantage offered by treating prostate cancer."

 

Meanwhile, oncologists are eagerly awaiting results from a variety of other prostate-cancer trials that are in progress. Two trials, one conducted by the Department of Veterans Affairs and one in England, are randomly assigning men with prostate cancer to treatment and watchful waiting groups. Because those trials are prospective — that is, researchers are randomly assigning patients into treatment / no-treatment groups rather than looking at results in hindsight — the results are expected to be definitive.

 

Another large trial being conducted by the National Cancer Institute will determine whether yearly screening with a digital rectal exam and a PSA blood test — used to detect a dysfunctional prostate — will decrease prostate cancer deaths. Some scientists have argued that it does not.

Source: http://www.latimes.com/news/nationworld/nation/la-na-prostate26feb26,0,3323124.story?coll=la-home-nation

 

Prostate Cancer Deaths Drop 10 Percent

 

WASHINGTON, D.C. (Feb 17, 2006)- Prostate cancer deaths will hit an all time low in 2006  an astounding 10 percent drop from 2005. These numbers tout the success of annual early detection and advances in treatment as a result from public and privately funded research, National Prostate Cancer Coalition CEO Richard N. Atkins, M.D. said. Spreading the word that annual screenings work and making contributions toward the advancement of treatments will make prostate cancer a memory.

Prostate cancer remains the second deadliest cancer among American men at 27,350 (down from 30,350 in 2005). The disease also remains the most commonly diagnosed non-skin cancer in American men at 234,460 (up from 232,460 from 2005). Predictions are made from annual data made available by the National Cancer Institute and the American Cancer Society.

 

Prostate cancer survival is at its brightest moment to date, said Atkins. Men diagnosed with prostate cancer are now living longer and healthier lives. If every part of America works together, prostate cancer can be beat. When prostate cancer is caught in its early stages, the 15-year survival rate stands at 77 percent, up from 61 percent in 2005. The 10-year survival rate after early diagnoses is up one percent to 93 percent. Five-year survival rates when prostate cancer is caught early remain unchanged at virtual 100 percent.

 

The U.S. now ranks 28th in prostate cancer death rates in the world improving from 13th in 2005. Uganda, Norway and Sweden rank as the top three nations on the globe in prostate cancer death rates respectively while China has the lowest prostate cancer death rate in the world. Records continue to prove the point the prostate cancer mortality has a strong tie to diet and obesity as Asian nations, with diets rich in low fat foods and soy, rank very low in prostate cancer mortality.

 

Prostate Cancer Mortality Rates among Race

* White - 27.7

* African American - 68.1

* Hispanic - 23.0

* Asian American - 12.1

* American and Alaska Native - 18.3

Rates are per 100,000 in the 2000 U.S. standard population.

 

Prostate Cancer Facts:

* About 33 percent of all men with cancer have prostate cancer.

* About nine percent of men who die from cancer died from prostate cancer.

* U.S. prostate cancer mortality rate is 30.3 per 100,000.

* U.S. prostate cancer incidence rate is 163.8 per 100,000.

* Hawaii has the lowest prostate cancer death rate in the country (20.5)

* Washington, DC has the highest prostate cancer death rate in the country (51.0)

* There are 23 states that DO NOT have laws mandating that insurance companies pay for prostate cancer screenings compared to 49 for breast cancer. Among the states that do not have the law is Washington, DC.

* The federal government spends only $495 million on prostate cancer research, compared to about $850 million for breast cancer.

* African Americans are 2.5 times more likely to die from prostate cancer.

* Men with a body mass index of 32.5 or greater are 33 percent more likely to die from prostate cancer if diagnosed.

                     Source: http://www.aapress.com/Archive/2006/webfeb17/h-prostate.htm

 

Vitamin D slows prostate cancer

 

WASHINGTON DC (myDNA News), 17 Feb 2006  Evidence from the University of Rochester Medical Center (URMC) in New York reveals that vitamin D may stop the progression - or possibly even destroy - prostate cancer cells. "Vitamin D significantly limits the ability of prostate cancer cells to invade healthy cells," said Yi-Fen Lee, Ph.D., assistant professor of urology at URMC. "We put prostate cancer cells in a test tube, then added vitamin D. Essentially, it kept the cancerous cells from spreading."

 

"Vitamin D does this because it keeps prostate cancer cells from growing, so it can keep cancer from spreading to other parts of the body. This is very promising because prostate cancer can migrate to the lymph nodes and then to the bones. Prostate cancer, in particular, likes to go to bones, making it more serious and causing patients a lot of pain," Lee noted.

 

Lee's most recent research proves that the vitamin can stop prostate cancer tumors from getting larger. "We found that vitamin D inhibits angiogenesis, which is the forming of new blood vessels inside a tumor. Tumors need blood and nutrition to grow bigger and bigger, so if you can block more blood vessels from forming, you can basically stop the tumor from growing," she said.

The link between the vitamin and cancer has been studied by researchers for quite a while. "We've known for awhile that men who have less vitamin D in their blood are at higher risk for prostate cancer," Lee said.

 

For the clinical trials, researchers gave high doses of the vitamin in pill form. Lee stressed the importance of having patients speak with their doctors - before popping any pills - because high doses of vitamin D can also disrupt calcium absorption. For this reason, scientists are still working on finding safe ways to administer high doses of vitamin D without causing consequent side effects.

 

Men can still meet their needs for vitamin D through daily exposure to sunlight. Research has shown that lighter-skinned men in Southern states have a lower incidence of prostate cancer than men who live in colder climates or have darker skin because they get less vitamin D from the sun.

 

To get adequate amounts of vitamin D, experts recommend 20 minutes of sun exposure each day without the use of sunscreen. But it is also found in vegetables like spinach and broccoli and in vitamin supplements, and is added to fortified milk and cereals. Getting vitamin D from food is important, doctors say, but exposure to sunlight is key to stimulating production of the vitamin into a form our bodies can use.

 

Maintaining adequate levels of vitamin D at all times is important for the prevention of prostate cancer, especially for men at higher risk for the disease. This includes African-Americans and those with a family history of it. "It is our hope that in the future, doctors will be able to combine vitamin D therapy with other traditional cancer treatments like radiation. We just need to find a safe method of delivering it," Lee said.

Source: http://www.mydna.com/health/prostate_cancer/news/news_20060217_vitd_cancer.html

 

Dogs Get Prostate Cancer, Too

 

Jan. 23, 2006 - It turns out that man's best friend suffers from an affliction that strikes many men: prostate cancer.

In fact, canine cases of the disease are helping scientists learn some new tricks about treating the second deadliest cancer among men."The only animal that gets prostate cancer, in addition to men, are dogs," said Dr. Thomas Rosol, of the Ohio State University Comprehensive Cancer Center. "And the disease is very similar in dogs as it is in men."

 

Rosol has been studying prostate cancer in dogs to learn how advanced cases metastasize, or spread, to the bones. Until now, there hasn't been a good way to study that process. By using cancer cells taken from dogs, Rosol's research team created a new cell line -- the first that closely mimics prostate cancer cells in humans, which could someday give them insights into new treatments. "That would be really tremendous, if down the road, we can actually inhibit the bone metastasis," said Rosol. "This would be an enormous breakthrough for human medicine."

 

Preventing metastasis would be especially valuable for people like Jim Strecker. He's been battling prostate cancer for seven years, but he never felt any pain from it until it spread to his bones. At that point, the pain grew so severe that he couldn't sleep or enjoy his artwork. Strecker eventually found a treatment that makes his condition less painful. But someday doctors may be able to do more than just ease the pain. With the help of man's best friend, they might be able to sculpt a treatment that stops prostate cancer in the first place.

 

The new cell line is significant because it allows researchers to test new prostate cancer treatments the lab, which is much faster and easier than in humans. Source: wnbc.com

 

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The Santa Cruz County Prostate Cancer Support Group does not endorse any provider, organization, product or individual.  All medical decisions should be made with the advice and consultation of medical professionals.

 

Our newsletter serves over 200 members. Many THANKS to the American Cancer Society for assisting with the printing and mailing of this newsletter and the Katz Cancer Resource Center for allowing us to use their facility.