What Is the Ideal
BPH Treatment?
- Single Event
- Office Procedure
- Painless
- No Morbidity
- No Work Time Lost
- Efficacious
- Durable
The following chart uses a simple three point score system to evaluate
BPH treatments. Note: the higher the score, the better the procedure.
| |
TUNA®
|
Laser
|
Microwave
|
TURP
|
| Single
Event |
3 |
3 |
2 |
3 |
| Office |
3 |
0 |
3 |
0 |
| Painless |
2 |
0 |
2
|
0 |
| No
Morbidity |
2 |
1 |
1 |
1 |
| No
Work Lost |
3 |
1 |
2 |
0 |
| Efficacious |
3 |
3 |
2 |
3 |
| Durable |
3 |
3 |
1 |
3 |
| TOTAL |
19 |
11 |
13 |
10 |
Treatment Options
Minor symptoms of BPH usually
do not require treatment, while moderate to severe symptoms will interfere
with sleep and daily activities. Treatment is then usually recommended.
Until recently, the only options were daily drug therapy or major
surgery. Both treatments can have undesirable side effects and serious
risks to the patient. With the development of minimally invasive therapies,
patients now have a selection of treatment choices to better meet
their lifestyle and health needs.
Treatment choices include:
- Drug Therapy
- Radio frequency (TUNA)
- Laser coagulation
(ILC)
- Microwave therapy
(TUMT)
- Surgery (TURP)
It is important for you to
know your treatment options and the risks and benefits associated
with each treatment. An informed patient makes the best decision.
Drug Therapy
There are two classifications
of drugs which are commonly prescribed: hormone suppressors and alpha
blockers. Proscar® (finasteride) inhibits production
of the hormone that is involved with prostate enlargement. Its use
can actually shrink the prostate in some men. Hytrin®
(terazosin), Cardura® (doxazosin), and Flomax®
(tamsulosin) all act by relaxing the smooth muscle of the prostate
and bladder neck to improve urine flow and to reduce bladder obstruction.
Side effects can include
impotence, dizziness, headaches and fatigue. Additionally, the body
sometimes becomes resistant to the drugs and they lose effectiveness
over time. Most recently herbal (plant) extracts, such as saw palmetto,
have been used to relieve BPH symptoms. Although the clinical data
is limited, these agents may produce small degrees of improvement,
but they do not reduce the size of the prostate. Additionally, these
agents may reduce PSA levels, important indicators within the body
which may indicate the presence of cancer.
Minimally Invasive
Treatments
Minimally invasive alternatives
provide safe and effective treatment while avoiding the risks and
complications associated with surgery. They include radio frequency
thermotherapy (TUNA), laser coagulation surgery (ILC), and microwave
thermotherapy (TUMT).
TUNA - TransUrethral
Needle Ablation
The TUNA procedure delivers
low level radio frequency (RF) energy to the prostate, relieving
obstruction without causing damage to the urethra. A small catheter
is inserted through the urethra and into the prostate. Two small
electrodes are deployed and using a computerized generator to monitor
temperature and treatment zones, RF energy is emitted, causing the
prostate tissue to shrink, thereby relieving the obstruction while
protecting the urethra and surrounding areas.
The TUNA procedure can be
performed in an office or hospital outpatient center in less than
1 hour using minimal anesthesia. Catheterization is needed in about
40% of the patients--on average less than 2 days. Most patients
are able to return to their normal activities within 24 hours. There
are minimal side effects, including few reports of sexual dysfunction.
The TUNA procedure is reimbursed by Medicare in most states as well
as by many private pay and managed care insurance companies.
Interstitial Laser Coagulation
- ILC
ILC uses laser energy to
coagulate excess tissue of the prostate. This targeted heating produces
coagulative tissue necrosis, with the tissue resorption occurring
gradually over time, reducing obstruction. The laser energy is delivered
consistently through interstitial tissue with a diffusing tip fiber
optic, reducing the risk of damage to adjacent structures.
The procedure can be performed in less than 1 hour in a hospital
outpatient center using a variety of anesthesia types. In the clinical
trials sponsored by Indigo Medical, 83% of the patients required
general or spinal anesthesia. Because of the edema caused by the
procedure, catheterization is highly recommended, with most patients
averaging 7-14 days. Procedure risks include urinary tract infections,
retention, incontinence, and retrograde ejaculation.
Transurethral MicrowaveTherapy
- TUMT
TUMT uses high temperatures
to heat and destroy the prostate tissue, with cooling to keep adjacent
healthy tissue intact. Microwave energy is delivered through a soft
probe, resulting in destruction of diseased tissue and a reduction
in BPH symptoms.
TUMT can be performed in a hospital outpatient center in over 1
hour and requires minimal anesthesia. Catheterization time ranges
from 2-5 days and may result in urinary tract infections. Risks
and complications include retrograde ejaculation, urethral strictures,
urinary retention, and incontinence.
Surgery
TransUrethral Resection
of the Prostate - TURP
TURP is an invasive surgical
procedure that has been in practice for more than fifty years. TURP
has been considered the "gold standard" of treatment,
to which alternative therapies are compared. This procedure usually
takes about 1 hour. A cutting loop is used to remove the obstructing
tissue. Each year, fewer TURPs are performed, as less invasive technologies
emerge.
As with any surgery, there is risk involved. Not all patients are
surgical candidates, the procedure is costly, and generally requires
a patient to remain hospitalized for 1-4 days. General or spinal
anesthesia is required, and recovery can take 4-6 weeks. Complications
and risks include excessive blood loss, impotence, retrograde ejaculation,
incontinence, and infection.
Choosing a Treatment
Plan
Choosing the right treatment
to relieve BPH symptoms is a personal preference. Each treatment may
improve symptoms, but each has different risks, complications, and
chances of success. It is important to evaluate your symptoms, your
treatment choices, and the impact of each on your lifestyle. You should
discuss your symptoms and treatment concerns with your doctor. |