Benign Prostate Hyperplasia (BPH)
One of the most common “plumbing” problems in men as they age, it’s important to know that BPH is not cancer and does not cause cancer. But symptoms can get worse over time, so don’t wait to talk to a doctor.
Benign prostate hyperplasia (BPH) is the enlargement of the prostate, a gland that sits right below the bladder and surrounds the urethra. It is important to understand is that BPH is not cancer and does not cause cancer.
BPH develops in most men as they age because of changing levels in sex hormones. In fact, by the time they reach the age of 60, about half of all men will have some signs of BPH. Ethnicity also plays a role, with BPH being more common in Caucasian and Australian men.
Symptoms of BPH tend to gradually increase over time and can include:
Early symptoms of BPH:
- Weak or intermittent urine stream
- Need to urinate more frequently or more suddenly
- Difficulty starting to urinate and straining during urination
Later symptoms, if the condition goes untreated, include:
- Bladder stones or bladder infection
- Blood in your urine
- Sudden blockage of the urethra, making urination difficult
What can cause BPH
BPH is a condition caused by an enlarged prostate (the gland that sits right below the bladder), and is a normal part of aging. As the prostate expands, it can block the urethra and make it harder to urinate. It can also start to press up against the bladder, making you feel like you have to urinate more often.
Other symptoms can include straining when you urinate, a weak urine stream, and the feeling that your bladder does not empty completely.
There are some lifestyle changes that can help control the symptoms of BPH and keep the condition from getting worse.
Tips to control BPH
- Avoid too much caffeine or alcohol as they can increase the amount of urine you produce
- Don’t drink anything an hour or two before you go to bed
- Don’t wait too long to urinate – this can cause the bladder muscles to stretch
- Practice “timed voiding” – follow a schedule of drinking fluids and urinating at set times during the day to help train yourself to control frequency and urgency
- Practice “double voiding” – urinate as much as you can, relax briefly, then urinate again
What to expect
Your urologist will review your medical history and perform a medical exam. Tests such as a blood test, urinalysis, and possibly a neurological exam (to find out if there is a problem with the nerves in your bladder) may also be recommended. The doctor may perform a cystoscopy, procedure in which he looks in the bladder with a small flexible scope.
Non-surgical treatment options
If a diagnosis confirms mild or moderate benign prostate hyperplasia, it is likely that your urologist will recommend medication. Options include:
- Alpha blockers: These medications help relax the prostate and bladder muscles. They work quickly to relieve symptoms, but do not reduce the size of the prostate.
- 5-alpha reductase inhibitors: These medications prevent the hormonal changes that cause prostate growth. They would be recommended if your prostate is very large, because they help to shrink the size of the prostate. It can take several weeks or even months before symptoms improve.
If your symptoms are severe and medication doesn’t work for you, your urologist may recommend surgery.
Surgical Treatment Options
Surgery can help to reduce the size of the prostate and open the urethra:
Minimally invasive surgeries:
- Laser therapies: There are different types of lasers that work by removing prostate tissue around the urethra, allowing urine to flow more freely. With this minimally invasive technique, patients recover more quickly than they would from traditional surgery. However, for some men, laser treatments are not as effective over the long term.
- Transurethral microwave therapy (TUMT): This treatment is generally only used on small prostates and is usually performed in your doctor’s office. It uses thermal energy (i.e. microwave, radiofrequency) to reduce the number of prostate cells. Over time, it can be effective in shrinking the prostate. However re-treatment is sometimes necessary.
Other surgical techniques:
- Transurethral resection of the prostate (TURP): This procedure has been used for many years and generally relieves symptoms quickly. Your urologist inserts a scope into your urethra and removes part of the inner prostate to relieve pressure on the urethra and make it easier for urine to flow out of the bladder.
- Transurethral incision of the prostate (TUIP or TIP): This procedure is similar to the TURP procedure described above, but prostate tissue is not removed. Instead, small incisions are made in the prostate gland to open up the urethra and improve the flow of urine.
- Transurethral needle ablation (TUNA): This minimally invasive thermal therapy passes radio waves into your prostate gland to apply heat and destroy the extra prostate tissue that blocks the flow of urine.
As with any surgery, it’s important to discuss possible risks and side effects with your doctor.