Posts Tagged ‘prostate cancer’

Takeaways from Dr. Sanda’s Chat on Prostate Cancer

Thank you for attending the live chat with Dr. Martin Sanda on prostate cancer. (Link to: ) Your questions and participation were terrific. Below are additional Q&As that we didn’t have time to get to during the live chat portion.

As you know, prostate cancer is the second most common cancer in men, second only to skin cancers. Emory Healthcare is privileged to partner with you in your health and is ready and able to assist if needed. Please use the resources on this page and this website to contact us if we can help in any way.

Question: What are today’s best prostate cancer diagnosis methodologies?
Answer: Despite a lot of advances in imaging tests such as MRI or higher-resolution ultrasound, there is still a need to biopsy the prostate in order to determine whether or not prostate cancer is present. The biopsy provides important information, not only as to whether there are cancer cells, but if so, how aggressive or how fast-growing those cancer cells appear to be. Bone scans and CT scans are useful to look for spread of prostate cancer elsewhere. Also, new PET (positron emission tomography) scans or other diagnostic studies that image molecules which are taken up by cancerous tissue and not by normal tissue are emerging. But, their role in standard care is not yet sorted out. MRI can provide valuable information about the size and configuration of tumors in the prostate itself and the immediate vicinity, as part of a watchful waiting monitoring plan, or as a guide for treatment planning.

Question: What are the dangers of conventional biopsy?
Answer: The main risk of prostate cancer biopsy is infection, which can be seen in approximately one out of 50 to one out of 100 cases and can require hospitalization for treatment. More commonly, some men may feel faint after a biopsy and should plan on taking the day off or taking it easy if they undergo a prostate biopsy procedure. Rarely, men might experience bleeding from where the needle is inserted into the prostate and this, too, can require hospitalization. Common after prostate biopsy is having blood in the semen or ejaculate; however, this does not pose any danger or risks and will typically resolve in a matter of a few weeks.

Question: Are there new drugs and and prostate cancer treatments on the near horizon?
Answer: Major scientific discoveries have taken place over the past five to 10 years and many more are underway. This has led to a half-dozen new treatments for advanced prostate cancer that have become available in the past several years. A broad range of new treatments are being developed, including more refined types of hormonal therapy, including immune therapies or therapeutic vaccines and also targeted therapies that are aimed at molecular differences between the cancer cell and normal tissue.

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About Dr. Martin Sanda

Dr. Martin SandaMartin G. Sanda, MD, an internationally recognized prostate cancer surgeon and scientist, was appointed chair of the Department of Urology at Emory University School of Medicine and service chief for Emory Healthcare. He also serves as director of the Prostate Cancer Center, which will be established within Emory’s Winship Cancer Institute.

Sanda joins Emory from Harvard Medical School, where he was professor of surgery in urology, and from Beth Israel Deaconess Medical Center, where he served as director of the Prostate Cancer Center. He was also the co-leader of the Prostate Cancer Program at the Dana Farber Cancer Center.

 

Though Common, Prostate Cancer is Often Very Treatable – Join Our Q&A Chat for Details

Prostate Cancer Q&A ChatDid you know that prostate cancer is the second most common cancer experienced by men, after skin cancer? The good news is that, when caught early, it can often be treated with great success.

Millions of men are living today as survivors of prostate cancer. Being armed with good information in advance is a key ingredient in protecting yourself or your loved ones from this disease.

Join Emory Chairman of the Department of Urology, Dr. Martin Sanda, on Tuesday, September 24, for an online web chat to discuss “Prostate Cancer.”

Prostate Cancer Chat Sign Up

New Treatment for Prostate Cancer: Saint Joseph’s Hospital First in State to Treat Patient with Xofigo

Xofigo new prostate cancer treatment medicationA double bass player in the Atlanta Symphony Orchestra, Doug Sommer claims he was just “in the right place at the right time with the right doctors,” when he was offered the opportunity to be the first in the state to receive a new treatment option for his prostate cancer.

Doug is the first patient in Georgia to receive a new FDA-approved radioactive therapeutic drug for advanced metastatic prostate cancer. He received the treatment, a single injection of radium Ra 223 dichloride, (brand name Xofigo) at Saint Joseph’s Hospital. This was the first of six injections. Xofigo has been shown to reduce bone pain and improve quality of life.

“Patients with a type of cancer called castration-resistant prostate cancer (CRPC) with metastatic bone disease, who have failed hormone suppression therapy, now have a new treatment option for their disease.”

- Peter Rossi, MD, medical director of radiation oncology at Saint Joseph’s Hospital and assistant professor of radiation oncology at Emory University School of Medicine & Winship Cancer Institute

Read more about this new treatment for prostate cancer on the Saint Joseph’s Hospital blog >>

A More Precise Blood Test Outperforms PSA Screening in Detecting Aggressive Prostate Cancers

Martin Sanda, MDMartin Sanda, MD, a member of the Winship Cancer Institute, chairman of the Emory Department of Urology and internationally recognized prostate cancer scientist, recently delivered big news about better prostate cancer diagnosis, at the American Urological Association’s 2013 Annual Meeting.

As corresponding and presenting author of the abstract “Prostate Health Index (phi) for Reducing Overdetection of Indolent Prostate Cancer and Unnecessary Biopsy While Improving Detection of Aggressive Cancers,” Sanda presented findings that represent a significant step towards better detection and diagnosing of fast-growing prostate cancers, and fewer unnecessary biopsies of indolent cancers.

The Prostate Health Index (phi), a blood test used to evaluate the probability of prostate cancer diagnosis, outperformed commonly used prostate-specific antigen (PSA) and free/total prostate-specific antigen (%fPSA) tests in predicting the presence of clinically significant prostate cancer and in improving prostate cancer detection, according to the new study. The phi test focuses on measuring a subtype of PSA, called pro-PSA, that unlike the rudimentary total PSA, is preferentially made by aggressive prostate cancers and less so by normal prostate or slow-growing cancers. Sanda and his collaborators found that among men being considered for prostate biopsy due to abnormal results on the traditional “total” PSA test, one in four had phi test results that indicated no aggressive cancer would be found and unnecessary biopsy could be averted.

To learn more about this exciting new screening test, read the full story in the Emory News Center. For more prostate cancer and PSA screening related articles, check out our related resources at the end of this post.

About Martin Sanda, MD

Martin G. Sanda, MD is chair of the Department of Urology at Emory University School of Medicine and Urology service chief for Emory Healthcare. Before joining Emory in 2013, Sanda was Professor of Surgery in Urology at Harvard Medical School, Director of the Prostate Cancer Center at Beth Israel Deaconess Medical Center and co-leader of the Prostate Cancer Program at the Dana Farber Cancer Center.

As a urological surgeon specializing in cancers of the prostate and bladder, Sanda focuses on developing new surgical and non-surgical approaches to cancer care and to improving the quality of life among cancer survivors.  Currently, he is spearheading studies that seek to develop urine tests for detecting prostate cancer; develop benchmarks for improving quality of life among cancer survivors; and develop innovative prostate cancer vaccines.

Sanda has served as chair of the Prostate and Genito-Urinary Collaborative Group of the National Cancer Institute’s Early Detection Research Network (2007-2010), has led two nationwide, NCI Cooperative Group prostate cancer clinical trials, and has served on the Research Council of the American Urological Association since 2011.  Dr. Sanda will also serve as Director of the Prostate Cancer Center, being established within the Winship Cancer Institute of Emory University.

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PSA Screening for Prostate Cancer: A Healthy Debate

Prostate cancer is the second leading cause of cancer death among American men. In 2013, nearly 250,000 men will be diagnosed with prostate cancer and more than 32,000 men will die from prostate cancer across the United States. In Georgia, it is estimated that 7,360 men will be diagnosed and 1,080 will die.  With alarming statistics such as these, we want every advantage possible in our fight with this disease.

Over the last few years, the topic of PSA testing as a screening tool for prostate cancer has been under heavy debate in the medical community. PSA (prostate specific antigen) is a protein produced by the prostate gland and its levels can be measured by a simple blood test.  A higher number could indicate prostate cancer, but the test doesn’t differentiate between an aggressive, fast-growing cancer, and one that is so slow-growing it wouldn’t threaten a man’s life.

On January 8, Emory University School of Medicine’s Department of Medicine Grand Rounds took on an unusual format: a debate between Otis Brawley, MD and John Petros, MD on the validity of PSA testing as a prostate cancer screening tool.

Dr. Otis Brawley

Dr. Otis Brawley

Dr. Otis Brawley is a professor of hematology and medical oncology and chief medical officer for the American Cancer Society. He kicked off the debate asserting that research demonstrates PSA testing to be unreliable, possibly leading to too many diagnoses and unnecessary treatment for prostate cancer.

Dr. John Petros

Dr. John Petros

Dr. John Petros is a professor of urology who treats prostate cancer patients, and he argues that after looking at other studies (more details below), the PSA test is a tool that has helped save lives by detecting prostate cancer in its early stages.

Less than a year ago, a “grade D” rating for PSA screening was issued by the U.S. Preventive Services Task Force, stating that PSA testing offers more harm than good due to complications from PSA-test-driven treatment such as incontinence and blood clots. Despite not ruling out its use, Dr. Brawley is in agreement with the assessment of the U.S. Preventive Services Task Force and says he’s not convinced the PSA test saves lives. As he puts it, “Pretend you are offered the choice of taking a pill that will double the risk of prostate cancer diagnosis from 10 to 20 percent, but could decrease risk of prostate cancer death by one fifth: from 3 to 2.4 percent. [...] Do you feel lucky?” Brawley quipped.

To counterpoint Dr. Brawley’s assertion, Dr. Petros cited the National Cancer Institute’s epidemiology data, which indicates the rate of metastatic prostate cancer has substantially dropped over the last few decades due to prostate cancer being diagnosed earlier on. Dr. Petros also discussed research conducted in Sweden and Austria, which shows significant drops in prostate cancer-related mortality as a result of PSA testing.

Despite their differing views on the validity and use of PSA testing as a prostate cancer screening tool, there are five things Dr. Brawley and Dr. Petros agree on:

  1. The PLCO study, a NCI-sponsored randomized clinical trial to examine the effects of screening on cancer-related mortality, was flawed. In particular, the “control” arm had a substantial rate of PSA testing.
  2.  Brawley said: “Some cancers that are detected early do not pose a threat and do not need to be treated.” Similarly, Petros said: “Prostate cancer can be low risk if safely observed, but high risk forms are lethal. We need to focus on cancers that matter.”
  3. PSA testing should be performed in the context of a physician-patient relationship, with men making an informed decision about the value of the information they will receive and the associated risks.
  4. Vans in supermarket parking lots – more broadly, community- or employer-based screening  — are not the ideal setting for PSA testing.
  5. Biomarkers that are better than PSA alone are needed. Brawley said: “We need a 2013 definition of prostate cancer, informed by genomics, rather than going by what Virchow decided prostate cancer looks like under the microscope 160 years ago.”

In regards to the last point, Dr. Petros added that more sophisticated tests than PSA have already been developed. The prostate health index, which measure levels for three types of PSA and is also more cancer-specific is a good example. Research is currently being conducted at Emory by Carlos Moreno and Dr. Petros to help further this goal. To build on the research they’ve already performed around a panel of biomarkers that can predict prostate cancer outcomes after prostatectomy, Moreno and Dr. Petros will seek to evaluate in coming months whether the same biomarkers could be useful on prostate biopsy samples. The results of this research are expected to help inform treatment option decision making regarding the use of surgery versus radiation.

For now, Petros is an advocate of initiating a conversation about PSA screening with patients 50 and older, or younger if they are at risk for the disease. He believes the decision to have routine PSA testing, follow-up tests and prostate cancer treatments, is a very individualized process.

“It comes down to, what do you tell the man standing in front of you?” he said. “You have to consider where they are in life and what their goals are, and that varies with every man.”

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Two Patients Benefit from Two Alternative Treatment Options for Prostate Cancer

Prostate Cancer Awareness MonthWhen Mike Melton celebrated Prostate Cancer Awareness Month in September, this time, he was a survivor.

Melton was just 51 years old when he heard the words that every man fears: “You have prostate cancer.” As he researched his options for treatment, he was unsatisfied. The most common prostate cancer treatments often were described as invasive, uncomfortable and prone to side effects. But with three children, a wife and a bustling business to run, Melton couldn’t afford to wait.

“As I was doing my research, I noticed that so many men reported having side effects that no man would want, much less someone as young as I am,” says Melton. “Then I came across laser ablation during my online research, and it sounded exactly like what I was looking for because it was less invasive and has few side effects.”

Emory radiologist Sherif Nour, MD, FRCR, is one of a few radiologists nationwide performing a new, more targeted procedure called MRI-guided focal laser ablation to treat prostate cancer. Using a multi-parametric MRI that utilizes four types of sequences to collectively identify the area of the cancerous lesion, Nour can pinpoint the precise location of the tumor to verify that the procedure should take place. Once he locates the tumor, interventional MRI technology is used to selectively target and ablate the tumor while maintaining the integrity of the rest of the prostate gland. According to Nour, when compared to breast cancer in women, this new treatment is equivalent to a “male lumpectomy.”

“The options prostate cancer patients have had in the past are to either have surgery, radiation or whole gland ablation that comes with the risk of undesirable complications or to wait under their doctor’s close observation, which causes considerable stress knowing that they may have untreated cancer,” says Nour, associate professor of radiology and Imaging Sciences at Emory University School of Medicine and director of Emory’s new Interventional MRI Program. “MRI-guided focal laser ablation offers our patients who have had a positive biopsy for prostate cancer a less invasive option with minimal recovery time and fewer side effects.”

Traditionally, patients with suspected prostate cancer often undergo a more invasive form of tumor detection and biopsy that can lead to unpleasant side effects. Patients with confirmed prostate cancer may choose a “watchful waiting” approach, which can lead to anxiety. Traditional forms of treatment, such as prostatectomy or radiation, can in some cases, lead to urinary incontinence and erectile dysfunction.
Melton, who was back on the tennis court less than a month after his procedure was the first patient to undergo MRI-guided laser ablation for prostate cancer at Emory. At his three-month check-up, he was declared cancer-free.

“It’s like having a 400-pound elephant sitting on your chest that all of the sudden gets up,” says Melton. “It’s a huge relief. “

Melton is not the only Emory patient benefiting from alternative treatment options for prostate cancer. In the video below, hear from another one of our patients how he found hope and comfort after meeting Dr. Peter Rossi, an Emory radiation oncologist at Winship Cancer Institute of Emory University and, now, also practicing at Saint Joseph’s Hospital.

The 5-year survival rate for men with prostate cancer found in its early stages is nearly 100 percent. Use this time to remind the men in your life to talk to their doctors about their risk and family history and the appropriate screenings.For more information on prostate cancer treatment options at Emory, please use the linked resources below.

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Understanding Nutrition’s Role in Fighting Cancer

Nutrition's Role in Fighting CancerMaintaining a healthy diet is important, especially during cancer treatment. Your body is stressed– both from the treatment and cancer itself. It’s imperative to make sure that you’re getting the proper nutrition, vitamins, and minerals you need to stay strong and fight infections.

According to the American Cancer Society’s (ACS) Nutrition Guidelines, it’s best to eat a diet consisting of plant-based foods like fruits, vegetables, grains, and foods low in fat.

Omer Kucuk, MD and Professor of Hematology and Medical Oncology at Winship Cancer Institute of Emory University says, “there are bioactive compounds in foods, particularly in fruits and vegetables. These bioactive compounds have potent anti-cancer activities; for example, broccoli contains indole 3 carbinol, which has been shown to have anti-cancer affects, especially in prostate cancer and breast cancer.”

While certain foods have been show to help prevent cancer, evidence also shows that specific food compounds, such as soy isoflavones and curcumin, can increase the effectiveness of cancer treatment.

“We have found that soy isoflavones enhanced the efficacy of cancer treatment, specifically the efficacy of chemotherapy and radiation therapy. In addition to that, soy isoflavones may also prevent the side effects of these two cancer treatments,” reports Dr. Kucuk. Soy isoflavones are plant-derived compounds with estrogen-like activity that may help protect against hormone-dependent cancers according to ACS. Get more information on soy isoflavones and how proper nutrition can help during cancer treatments.

More in-depth studies are currently underway to find which bioactive compounds in foods aid in cancer treatment and reduce the risk of cancer recurrence. The American Cancer Society reports “that a higher intake of vegetables may have a helpful effect on recurrence or survival for breast, prostate, and ovarian cancers, but this is not definite.”

Still, ACS recommends that cancer survivors get at least five servings of colorful fruits and vegetables each day due to the overall benefit they provide. All cancer and cancer treatments affect the body differently. An individualized nutrition plan based on your likes and dislikes, and what your stomach can handle, is going to be beneficial during your treatment journey. A registered dietitian can help you and your family answer questions and address concerns about managing your diet, weight, treatment side effects, and supplement information.

If you’re looking for specific tips, ideas, and ways to incorporate cancer fighting foods into your diet, check out the transcript from our online live chat on Nutrition’s Role in Fighting Cancer. Also, check out Emory Healthcare’s recipe page for some easy, tasty and healthy dishes!

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Questions on Validity of PSA Test as Prostate Cancer Screening Tool?

Prostate Cancer PSA ScreeningViraj Master, MD Prostate cancer is the second leading cause of cancer death among American men.  Nearly 250,000 men will be diagnosed with prostate cancer this year.  More than 32,000 men will die from prostate cancer this year.  In Georgia, 7,360 men will be diagnosed and 1,080 will die.  With statistics like that, we want every advantage possible in our fight with this disease.

Since the early 1990s, the Prostate Specific Antigen (PSA) test has been the primary screening tool used to detect prostate cancer. The PSA is a simple blood test, non-invasive and easy to administer and process.  The US Preventive Services Task Force has recently recommended, however, that the PSA test no longer be offered to men as a screening tool.

This task force is a federally funded independent panel of experts in prevention and evidence-based medicine.  It is comprised of primary care providers such as internists, family practitioners and pediatricians, but not oncologists or urologists.  Their job is to evaluate the benefits of preventive services like screening and make recommendations about which services should be routinely incorporated into primary medical care.

Screening, or early detection, for prostate cancer is a complicated issue.  Unlike the colonoscopy, which provides clear evidence of early detection and has been determined to have saved lives in multiple studies, the PSA test has been contradictory, with some studies showing a benefit, while others did not.  There are many reasons, including the fact that most forms of prostate cancer are relatively slow-growing cancers.  Generally, a man with prostate cancer may live for many years without ever having the cancer discovered.  In fact, many men with prostate cancer will not die from it, but with it.  In addition, high or increasing levels of PSA can indicate an increased risk for prostate cancer, but can also indicate an infection or an enlarged prostate.  So, the USPSTF determined that because of these uncertainties, the risk of over treatment is greater than the benefit, and their recommendation states that PSA tests should no longer be offered as a screening tool.

The biggest issue in prostate cancer that confronts patients, their families and their healthcare providers is to delink screening with treatment.  Not all forms of prostate cancer require active therapeutic interventions, but some do.

While the PSA test is imperfect, it is – at this time – the best tool we have at our disposal for early detection of prostate cancer.  The Winship Cancer Institute of Emory University aligns with the American Urological Association, the American Cancer Society, American College of Physicians and the American College of Preventive Medicine and recommends informed decision-making.  Our recommendation is that men at average risk should receive information, including a PSA test if they want it, at an appropriate middle age, although African American men or men with a family history of prostate cancer should receive information at an earlier age, such as 40, or 45 years.

So, what do we mean when we say “informed decision-making”?  This means that doctors should discuss the potential benefits and harms of PSA screening with their patients and consider their patients’ preferences, overall health, and family history when making decisions regarding screening with a PSA test.

Unfortunately, there is no easy answer.  Each patient comes to us with his own distinctive characteristics, and those characteristics must be taken into consideration when deciding whether to have the PSA test.

About Dr. Viraj Master
Dr. Master specializes in the treatment of adrenal cancer, bladder cancer, kidney cancer, prostate cancer, testicular cancer. He is also an expert in laparoscopic surgery. Dr. Master received his Medical Degree in the University of Chicago in Chicago, Illinois, in 1997. He completed his Internship at University of California, San Francisco in 1999, where he also completed his Fellowship in 2003.

Beating Breast & Prostate Cancer with the Help of 11 Alive News

There are over 5 million people in the U.S. battling breast and prostate cancer. Breast cancer is the most common cancer affecting American women. Prostate cancer is the most common cancer affecting men in the U.S. So how can we take action to help the 5 million+ already fighting a battle against breast or prostate cancer, and how do we increase awareness and healthy habits to help lower incidence rates in the future?

One of the most important steps we can take in the fight against cancer is education. That’s why we’re partnering with 11 Alive News to bring our community an informative special covering both breast and prostate cancer, including insights from our team at the Winship Cancer Institute on cancer screening, prevention, risk, diagnosis, treatment options, and survivorship.

Cutting Edge Cancer Treatment SpecialIf you didn’t already know it, as an Atlanta resident, you have Georgia’s only National Cancer Institute designated cancer center in your back yard. As such, the  And did you also know that the cancer research that’s produced at the Winship Cancer Institute of Emory University is used not only to advance technology and treatment options for cancer patients, but also to serve as an educational foundation to help our community make smart decisions when it comes to their health? As a leading cancer institute its our goal to raise community awareness around cancer through education.

11 Alive will feature their special on beating breast and prostate cancer on Saturday, October 8th at 8:00pm EST. If you’re able to, we highly encourage you to check it out. We’ll be tweeting live during the special, so if you’re watching it, you can join the discussion with us and the 11 Alive crew as well! Simply use the hashtag #cuttingedgemed If there are any questions we can’t answer for you, we’ll get you answers from our doctors. If you have questions now, you’re more than welcome to leave them in the comments below, and we’ll get in touch with our doctors to get you answers. Hope to see you on Twitter on the 8th!