Historically, trying to treat only part of the prostate, or subtotal treatment,
had not been possible due to the deep anatomical location of the
organ. Therefore, total destruction or removal of the prostate has been
the “medical law of the land” for many years.
However, with the advent of active surveillance and the realization
that if technology made it possible we would treat only the diseased
portion of the prostate. Therefore, subtotal treatment became worthy of
consideration. At first, this concept was not looked upon favorably,
but is now embraced by a substantial portion of the urologic community.
One of the leading technologies for subtotal treatment is high
intensity focused ultrasonography (HIFU). HIFU, which ablates the
prostate by heating and destroying the diseased tissue, was approved by
the US Food and Drug Administration for prostate tissue ablation in
2015. HIFU was initially used for whole gland ablation, and has been
proven effective for over two decades in Europe, and other regions
around the world.
Today, with subtotal treatment of the prostate, the urologist can use
HIFU to perform a hemi-ablation (treating half the prostate), or focal
therapy (treating focal areas of disease), especially those identified
by MRI with no other areas of disease, or multiple focal areas
identified by MRI that can also be treated focally. The newest
generation of HIFU, Focal One, makes possible for individualized and flexible treatment planning to avoid ablating the entire prostate.
Hemi-ablation or focal therapy offer a chance to avoid the
possibility of injuring both sets of neurovascular bundles that assist
in male sexual function. If we only treat one side of the prostate, the
other side not being treated clearly protects the nerves on that
side. So the risks of erectile dysfunction and leakage of urine goes
down significantly with less than total gland ablation.
More than 90 percent of men diagnosed with prostate cancer have
localized disease, defined as cancer that hasn’t spread outside of the
prostate. For some patients, urologists may recommend active
surveillance or monitoring low-grade disease with periodic prostate-specific antigen
(PSA) tests. But active surveillance may be difficult for patients who
have been told they have cancer and do not want to live with the risk of
it growing in their bodies.
Two standard choices have dominated
treatments – radical prostatectomy and/or radiotherapy. However, a
newer, minimally invasive treatment called high-intensity focused ultrasound
(HIFU) has emerged in the U.S. and is an appropriate, non-invasive
choice for prostate cancer patients who meet certain criteria.
hospitals across the U.S., Maimonides Medical Center is prioritizing
resources to care for COVID-19 patients. Ordinarily a 710 bed teaching
hospital, Maimonides has temporarily surged to over 1,400 beds,
including 400 ICU beds in response to the pandemic.
elective surgeries and most outpatient services have been postponed to
focus on care for those who have COVID-19 and reduce the risk of
infection to others. The hospital’s current goal is to help as many
COVID-19 patients as possible.
Delays in your treatment
may cause some anxiety, but be assured that while treatment must and
will happen, delaying for a short period of time will not put you at
risk because of the slow growing nature of prostate cancer. In
addition, with this relatively brief delay, we are able to protect you
from COVID-19 infection by minimizing your contact with the healthcare
system, and it will not affect your prostate cancer.
During a routine PSA test in 2017 at Rochester General Hospital, my urologist, John Valvo, M.D., was concerned about my test results. Doctors consider PSA levels of 3.9 or lower to be normal, any my PSA score was 5. After a biopsy, Dr. Valvo confirmed the prostate cancer diagnosis.
Dr. Valvo mentioned another, newer treatment called high intensity focused ultrasound (HIFU), which was going to be offered at Rochester General Hospital in the fall of 2019, and said I was a good candidate.
A cross-interview of 3 prostate cancer patients who received an HIFU procedure. With Shelly Gordon
Since my prostate cancer was detected early, I did a lot of investigating into my treatment options.
Then, one of my friends from the gym told me he’d seen an ad about a procedure called High Intensity Focused Ultrasound, or HIFU. With HIFU, the doctor directs high-frequency sound waves to heat up and burn off diseased tissue in the prostate using an ultrasound probe. I don’t know how comfortable I felt hearing him say, ‘burning off diseased tissue’, but I appreciated hearing I may have another choice.
According to the American Cancer Society, prostate cancer is the most common cancer among men, after skin cancer, and an anticipated 174,650 new cases will have been diagnosed by the end of 2019. While this is not welcome news, men diagnosed with prostate cancer can find assurance in understanding the stage of their disease and treatment options, which can actually bring comfort since most prostate cancers are curable if detected early. In addition, there are treatment options available today that lower the risks of unwanted side effects, such as urinary incontinence and erectile dysfunction.