What is Prostate Enlargement or Benign Prostate Hyperplasia (BPH)
It’s common for the prostate gland
to enlarge as men get older. The condition is known as benign prostatic
hyperplasia (BPH). This is benign and there is no evidence that it leads to
cancer. In some cases, it becomes large enough to put pressure on the urethra
(the tube that carries urine out of the penis). This can cause problems with
urination, such as frequent trips to the toilet, including having to get up
several times in the night, and dribbling of urine.
What treatments are available for
BPH
- Watchful waiting
- Medication
- Microwave and heat therapies
- Conventional surgery - TURP or Transurethral Resection
of the Prostate
- Laser surgery - e.g. Holmium laser enucleation
(HoLEP) or Green Light laser
Minimally invasive and surgical procedures are available to treat moderate-to-severe enlarged
prostate symptoms that are bothersome. These procedures are also used if
tests show that urinary function is seriously affected. Each treatment has
benefits and risks, and some treatments can help certain patients more than
others.
Minimally invasive procedures for an
enlarged prostate are often performed in a doctor's office. Overall these
procedures are better than drugs at relieving symptoms, but they are less
effective than surgery.
- Transurethral microwave therapy (TUMT). This procedure uses a microwave antenna attached to a
flexible tube that is inserted into the bladder. The microwave heat
destroys excess prostate tissue.
- Transurethral needle ablation (TUNA). This procedure uses a heated needle inserted into the
prostate through the urethra to destroy excess prostate tissue.
Most men have tried medications for
their enlarged prostate before discussing surgery. However, some men may wish
to move directly to surgery if their symptoms are particularly bothersome. As
with any treatment decision, it's important to fully discuss the risks and
benefits with your doctor.
Surgery is often considered the best
long-term solution for relief of BPH symptoms. Most surgical procedures involve
removing the enlarged part of the prostate.
Surgery is usually recommended in
treating BPH-related complications, such as:
- Urinary retention (inability to urinate)
- Failure to respond to medical or minimally invasive
treatments
- Blood in the urine that is not getting better
- Bladder stones
- Frequent urinary tract infections
- Kidney damage
The surgical procedures include:
TURP
A transurethral resection of the prostate, or TURP for short, involves a thin, tube-like telescope called a resectoscope, which is put into the opening of your penis and passed up the urethra towards the prostate. An attachment at the end of the resectoscope is used to cut away part of the prostate using electrical energy. There are no stitches or dressings after this operation. The operation lasts for about an hour. Afterwards, a catheter is inserted to allow urine to flow freely. This is a thin, sterile tube that is inserted through the urethra and into your bladder. TURP usually involves a hospital stay of up to five days. Your surgeon will explain the benefits and risks of having TURP and will also discuss the alternatives to the procedure.
TURP is a commonly performed and generally safe operation. However, all surgery carries risks as well as benefits. Most men find that a lasting side-effect of a TURP is dry orgasm (retrograde ejaculation), which happens because semen can travel back up into the bladder rather than out through the penis. This should not interfere with sex and after recovery from the operation, most men return to the same level of sexual activity as before the treatment.
What is laser prostate surgery?
Laser prostate surgery is a treatment using high powered laser energy (eg: HoLEP Holmium laser or GreenLight laser) to remove or enucleate obstructive prostatic tissue or vaporise tissue with the aim of leaving a wide channel and restoring normal urinary function. Under anaesthesia a small flexible fibre-optic is inserted into the urethra. Light pulses are then sent through this fibre, to cut away the obstructing prostatic tissue which is removed from the bladder with a morcellator. There is minimal bleeding or pain after the procedure.
The procedure takes around 60-90 minutes and is performed under general or spinal anaesthesia. You may be allowed to return home on the same day, but sometimes an overnight stay will be required. You can generally be discharged once you are emptying your bladder satisfactorily.Strenuous activity should be avoided for two weeks and patients generally return to work about five days after surgery.
Benefits of laser prostate surgery?
The two most widely reported benefits of laser surgery are reduced risk of bleeding (compared to TURP) and shorter hospital stay. Most patients can expect a rapid improvement in their urinary flow rate, and a quick return to normal activities following the procedure. Laser surgery is also associated with lower risks of sexual and other side-effects common with TURP.
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