Facts
about Prostate Problems
The
prostate is a small organ about the size of a walnut.
It is found below the bladder (where urine is stored) and surrounds
the tube that carries urine away from the bladder (urethra). The
prostate makes a fluid that becomes part of semen. Semen is the
white fluid that contains sperm.
Prostate
problems are common in men age 50 and older. Sometimes
men feel symptoms themselves, or sometimes their doctors find prostate
problems during routine exams. Doctors who are experts in diseases
of the urinary tract (urologists) diagnose and treat prostate problems.
There are many different kinds of prostate problems. Many don't
involve cancer, but some do. Treatments vary but prostate problems
can often be treated without affecting sexual function.
Click
on the links below for more information
These
are the signs of prostate problems:
-
Frequent
urge to urinate
-
Blood
in urine or semen
-
Painful
or burning urination
-
Difficulty
in urinating
-
Difficulty
in having an erection
-
Painful
ejaculation
-
Frequent
pain or stiffness in lower back, hips or upper thighs
-
Inability
to urinate
-
Dribbling
of urine
If you have any of these symptoms, see your doctor right away
to find out if you need treatment.
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Common
Problems
There are several common prostate problems including:
Acute
prostatitis is an infection of the prostate caused by bacteria.
It usually starts fast and can cause fever, chills, or pain in the
lower back and between the legs. It also can cause pain when you
urinate.
If you have these symptoms, see your doctor right
away. Antibiotic drugs usually help heal the infection and relieve
the symptoms. Your doctor also may suggest that you drink more liquids.
Chronic
prostatitis is a prostate infection that keeps coming back time
after time. Symptoms may be milder than in acute prostatitis,
but they can last longer.
Chronic prostatitis can be hard to treat. Antibiotics may
work if bacteria are causing the infection. But if bacteria are
not the cause, antibiotics won't work. Massaging the prostate sometimes
helps to release fluids. Warm baths also may bring relief. Often
chronic prostatitis clears up by itself.
Benign
prostatic hyperplasia (BPH) is the term used to describe
an enlarged prostate. BPH is common in older men. Over time, an
enlarged prostate may block the urethra, making it hard to urinate.
It may cause dribbling after you urinate or a frequent urge to urinate,
especially at night. Your doctor will conduct a rectal exam to diagnose
BPH. The doctor also may look at your urethra, prostate, and bladder.
Treatment
choices for BPH include:
Watchful waiting. If your symptoms are not troubling, your doctor
may suggest that you wait before starting any treatment. In that
case, you will need regular checkups to make sure the condition
does not get worse.
Alpha-blockers (some generic names are doxasozin, terazosin)
are medicines that can relax muscles near the prostate and ease
symptoms. Side effects may include headaches, dizziness, or feeling
lightheaded or tired.
Finasteride (Proscar) acts on the male hormone (testosterone)
to shrink the prostate. Side effects of this medication can include
less interest in sex and problems with erection or ejaculation.
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Surgery
also can relieve symptoms.
But surgery can cause complications. Also, it does not protect
against prostate cancer.
Talk with your doctor about this treatment choice. Regular checkups
are important even for men who have had BPH surgery.
There are three kinds of surgery:
Transurethral resection of the prostate (TURP) is the most
common type of surgery. While the patient is under anesthesia, the
doctor uses a special device to take out part of the prostate and
remove the blockage.
Transurethral incision of the prostate (TUIP) may be used
when the prostate is not too enlarged. The doctor makes a few small
cuts in the prostate near the opening of the bladder. This relaxes
the bladder muscles and improves the flow of urine.
Open surgery is used when the prostate is very enlarged.
In this process, prostate tissue is removed directly rather than
through the urethra.
Prostate
Cancer
Prostate cancer is one of the most common types of cancer among
American men. It is more common among African American men than
white men. Treatment for prostate cancer works best when the disease
is found early.
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Diagnosing
Prostate Cancer
Doctors will ask questions about your medical history and perform
a physical exam to find the cause of prostate problems. In the exam,
the doctor feels the prostate through the rectal wall. Hard or lumpy
areas may mean that cancer is present
.
Your doctor also may suggest a blood test to check your prostate
specific antigen (PSA) level. PSA levels may be high in men who
have an enlarged prostate gland or prostate cancer. PSA tests
are very useful for early cancer diagnosis. But PSA test results
alone do not always tell whether or not cancer is present.
When doctors suspect cancer, they also may perform a biopsy.
Using this simple method, doctors can take out a small piece of
the prostate and look at it under a microscope.
The diagnosis of prostate cancer can be confirmed
only by a microscopic examination to identify cancerous prostate
tissue. This is done by a biopsy performed in the doctor's office
.
Prostate cancer is characterized by both grade and stage.
Grade is a term used to describe how closely a tumor resembles normal
tissue. Based on the microscopic appearance of a tumor, pathologists
(doctors who identify diseases by studying tissues under a microscope)
may describe it as low-, medium-, or high-grade cancer. One way
of grading prostate cancer, called the Gleason system, uses scores
of 2 to 10. Another system uses G1 through G4. The higher the score,
the higher the grade of the tumor. High-grade tumors grow more quickly
and are more likely to spread than low-grade tumors.
Staging of prostate cancer means determining the site and location
of the disease. Early prostate cancer, stages 1 and 2, is localized
to the prostate gland. Stage 3 prostate cancer is locally advanced
outside the gland. Stage 4 prostate cancer has spread to other organs
or tissues.
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Prostate
Cancer Treatment
There are many options for treating prostate cancer. Each treatment
plan is based on details, such as whether or not the cancer has
spread beyond the prostate (stage of cancer), your age and general
health, and how you feel about the treatment options and side effects.
Some of the treatment choices include:
Watchful waiting, as with BPH, if the cancer is slow growing
and not causing problems, you may decide not to have treatment right
away. Instead, your doctor will watch closely for changes in your
condition. Men who are older or have another serious illness often
choose this option.
Surgery is used to take out the cancer.
Among
the different types of surgery for prostate cancer are:
Radical prostatectomy. This surgery takes out the entire
prostate and nearby tissues. Side effects may include lack of sexual
function (impotence) or problems holding urine (incontinence). Improvements
in surgery now make it possible for some men to keep their sexual
function. Some men with trouble holding urine may regain control
within several weeks of surgery. Others continue to have problems
that require them to wear a pad.
Cryosurgery kills the cancer by freezing it.
Radiation therapy uses high-energy X-rays to kill cancer cells and
shrink tumors. Radiation therapy sometimes is beamed into the prostate
from outside the body. It can cause problems with impotence and
bowel function.
Brachytherapy is a type of radiation therapy often used when
the cancer is found only in the prostate gland. It also is sometimes
called internal radiation, implant radiation, or interstitial radiation
therapy. In this treatment, the doctor places radioactive "seeds"
directly into the prostate. This focuses the radiation directly
on the cancer and lowers the chance of affecting other, healthy
areas around the prostate.
Hormone therapy stops cancer cells from growing. The growth
of prostate cancer often depends on testosterone. Drug treatment
is one effective way to block testosterone. This treatment is often
used for prostate cancer that has spread to other parts of the body.
.
You can get more detailed information on the pros and cons of these
treatment choices by calling the National Cancer Institute's Cancer
Information Service at 1-800-422-6237. Ask for prostate cancer information
in "PDQ for Patients."
Protecting Yourself
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Except for skin cancer, cancer of the prostate is the most
common malignancy in American men. It is estimated that in 1999
in the United States nearly 179,300 men will be diagnosed with prostate
cancer. In the majority of men with prostate cancer, it is very
slow growing, and many, if not most, of these men will not die because
of the prostate cancer, but rather will live with it until they
eventually die of some other cause.
Who
is at risk for prostate cancer?
All men are at risk. The most common risk factor is age.
More than 75 percent of men diagnosed with prostate cancer each
year are over the age of 65. African American men have a higher
risk of prostate cancer than white Americans. Dramatic differences
in the incidence of prostate cancer are seen in different countries,
and there is some evidence that a diet higher in animal fat may,
in part, underlie these differences in risk. Genetic factors also
appear to play a role, particularly for families in whom the diagnosis
is made in men under 60 years of age. The risk of prostate cancer
rises with the number of close relatives who have the disease.
What
are the symptoms of prostate cancer?
Prostate cancer often does not cause symptoms for many years.
By the time symptoms occur, the disease may have spread beyond
the prostate.
When symptoms do occur, they may include
-
Frequent urination, especially at night
-
Inability to urinate
-
Trouble starting or holding back urination
-
A weak or interrupted flow of urine
-
Painful or burning urination
-
Blood in the urine or semen (the fluid that
is released through the penis during orgasm and made up of sperm
from the testicles and fluid from the prostate and other sex
glands)
-
Painful ejaculation (the release of semen through
the penis during orgasm)
-
Frequent pain or stiffness in the lower back,
hips, or upper thighs.
These can be symptoms of cancer, but more often they are
symptoms of non-cancerous enlargement of the prostate. It is
important to check with a doctor.
.
How
is localized prostate cancer treated?
There are three generally accepted options for treatment
of patients with localized prostate cancer: radical prostatectomy,
radiation therapy, and surveillance (also called watchful waiting).
Radical prostatectomy is a surgical procedure to remove
the entire prostate gland and nearby tissues. Sometimes lymph
nodes in the pelvic area (the lower part of the abdomen, located
between the hip bones) are also removed. Radical prostatectomy
may be performed using a technique called nerve-sparing surgery
that may prevent damage to the nerves needed for an erection
and prevent damage to the opening of the bladder.
Radiation therapy involves the delivery of radiation energy
to the prostate. The energy is usually delivered in an outpatient
setting using an external beam of radiation. The energy can
also be delivered by placing radioactive seeds in the prostate
during a surgical procedure.
A third option, surveillance, is recommended by doctors
for some patients, particularly those who are older or have
other medical conditions that are likely to compromise their
health. These patients are followed with regular examinations.
If there is evidence of cancer growth, active treatment may
be recommended.
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prostate (PROS-tate)
A gland in the male reproductive system just below the bladder.
The prostate surrounds part of the urethra, the canal that empties
the bladder, and produces a fluid that forms part of semen.
|
prostate-specific antigen PSA.
A substance produced by the prostate that may be found in an
increased amount in the blood of men who have prostate cancer,
benign prostatic hyperplasia, or infection or inflammation of
the prostate. |
prostatectomy (pros-ta-TEK-toe-mee)
An operation to remove part or all of the prostate. Radical
(or total) prostatectomy is the removal of the entire prostate
and some of the tissue around it. |
prostatic acid phosphatase (FOS-fa-tays) PAP.
An enzyme produced by the prostate. It may be found in increased
amounts in men who have prostate cancer. |
prostatic intraepithelial neoplasia (pros-TAT-ik in-tra-eh-pih-THEEL-ee-ul
NEE-o-play-zha) PIN.
Noncancerous growth of the cells lining the internal and external
surfaces of the prostate gland. It is an important sign that
prostate cancer may develop. |
prostatitis
Inflammation of the prostate gland |
|