urodynamic
Enlarged Prostate (BPH)
What is the prostate?
The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes fluid that is part of semen.
What is an enlarged prostate (BPH)?
An enlarged prostate is when your prostate gland becomes larger than normal. It's also called benign prostatic hyperplasia or BPH for short. Benign means not cancer. And hyperplasia means too much cell growth. BPH isn't cancer and it doesn't increase your risk of getting prostate cancer.
Usually, the prostate gland continues to grow during adult life. That's why BPH is the most common prostate condition in people over age 50. As the prostate gets bigger, it may press against the bladder and pinch the urethra. This can slow or block the flow of urine out of your bladder.
Over time, the bladder muscle may become weak from trying to pass urine through a narrow urethra. When this happens, your bladder may not empty completely when you urinate. A narrowed urethra and weak bladder cause many of the urinary problems you may have with BPH.
What causes an enlarged prostate (BPH)?
Researchers aren't sure why the prostate keeps growing. Some researchers think changes in hormones with aging may cause the prostate to get bigger.
Who is more likely to develop BPH?
You're more likely to develop BPH if you:
- Are age 40 or older. The chance of getting BPH increases as you get older.
- Have family members who have had BPH.
- Have certain health conditions such as:
- Obesity.
- Heart disease and problems with blood circulation.
- Type 2 diabetes.
- Erectile dysfunction.
- Don't get enough physical activity.
What are the symptoms of BPH?
Symptoms of BPH include:
- Having a frequent or urgent need to urinate
- Waking up many times to urinate
- Having problems with urine flow, such as:
- Trouble starting to urinate
- A stream that's weak, slow, or stops and starts
- Dribbling after urination
- Urinary incontinence
- Feeling that you can't completely empty your bladder
- Pain after ejaculation or during urination
- Urine with an unusual color or smell
It's important to see your health care provider if you have any of these symptoms because they could be from a more serious health problem.
You should get medical help right away if you:
- Can't urinate at all
- Have fever and chills with urination that's painful, frequent, and urgent
- Have blood in your urine
- Have pain in your lower abdomen (belly) and urinary tract
What other problems can BPH cause?
For most people, BPH doesn't cause other problems. But BPH increases your chance of developing serious conditions, including:
- Acute urinary retention. With this condition, you suddenly can't urinate at all. This a medical emergency. Acute urinary retention is common in older males and the chance of having it increases with age. It may be triggered by:
- Taking certain over-the-counter cold or allergy medicines
- Drinking alcohol
- Cold temperatures
- Not moving enough over a long period of time
- Urinary tract infections (UTIs)
- Bladder damage and bladder stones
- Kidney damage
How is BPH diagnosed?
To find out if you have BPH, your provider will:
- Ask about your medical history. Be sure to tell your provider about all the medicines you take, because certain medicines can make BPH symptoms worse.
- Ask about your family health history.
- Examine you. The exam may include a digital rectal exam (DRE) of your prostate. In a DRE, your provider inserts a gloved finger into your rectum to check if your prostate is large, tender, or irregular in any other way.
- Order medical tests, if needed, such as:
- Urine tests.
- A PSA blood test (prostate-specific antigen test).
- Urodynamic testing to see how well you can hold and release urine.
- Cystoscopy to look inside your urethra and bladder.
- Ultrasound pictures of your prostate and urinary tract.
- A prostate biopsy to diagnose or rule out prostate cancer.
What are the treatments for BPH?
Not everyone needs treatment for BPH. Treatment options depend on how much your symptoms bother you, your health, age, and the size of your prostate:
Lifestyle changes may improve mild symptoms. They include:
- Drinking less before bedtime or going out
- Avoiding or cutting back on beverages with caffeine and alcohol
- Bladder training and exercising the muscles that control urine flow
- Preventing or treating constipation
Medicines can help mild to moderate symptoms by:
- Stopping the prostate from growing
- Shrinking the prostate
- Relaxing muscles to improve urine flow
Sometimes combining 2 types of medicine helps more than taking just one type of medicine.
Medical procedures can help improve moderate to severe BPH symptoms when medicines don't help enough. There are several different types of procedures. They all use an instrument inserted into the urethra to either:
- Widen the urethra
- Destroy part of the prostate with heat
Surgery may be helpful when symptoms are severe, other treatments haven't helped, or you have another problem, such as bladder damage. Different types of surgery are used to:
- Remove part or all of the prostate
- Make cuts in the prostate to take pressure off the urethra
Most BPH surgery is done with tools inserted into the urethra.
Your provider can explain the possible benefits and side effects of your treatment options so you can decide what's best for you.
Can BPH be prevented?
Researchers haven't found ways to prevent BPH. You can take care of your prostate health by:
- Talking with your provider about your risk for developing an enlarged prostate
- Getting regular checkups
- Paying attention to your symptoms so you can get treatment early if you see signs of BPH
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
Overactive Bladder
Overactive bladder is a condition in which the bladder squeezes urine out at the wrong time. You may have overactive bladder if you have two or more of these symptoms:
- You urinate eight or more times a day or two or more times at night
- You have the sudden, strong need to urinate immediately
- You leak urine after a sudden, strong urge to urinate
You also may have incontinence, a loss of bladder control. Nerve problems, too much fluid, or too much caffeine can cause it. Often the cause is unknown.
Your doctor may prescribe a medicine that can calm muscles and nerves. The medicine may come as a pill, a liquid, or a patch. The medicines can cause your eyes to become dry. They can also cause dry mouth and constipation. To deal with these effects, use eye drops to keep your eyes moist, chew sugarless gum or suck on sugarless hard candy if dry mouth bothers you, and take small sips of water throughout the day.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
Prostate Diseases
What is the prostate?
The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes fluid that is part of semen.
What are prostate diseases?
There are many types of prostate diseases:
- Prostatitis is inflammation (swelling and pain) in the prostate gland. It's the most common type of prostate problem in people under than age 50. There are different types:
- Chronic prostatitis is also called chronic pelvic pain syndrome. It's the most common type of prostatitis.
- Acute bacterial prostatitis starts suddenly from a bacterial infection and is treated with antibiotics. It is not common.
- Chronic bacterial prostatitis happens when a bacterial infection keeps coming back. The symptoms usually start slowly. It may take longer to treat than acute bacterial prostatitis.
- Asymptomatic prostatitis has no symptoms and usually doesn't need treatment. You may learn you have it after having tests for other health problems.
- Enlarged prostate is also called benign prostatic hyperplasia (BPH). The prostate gland tends to grow larger with age. That's why enlarged prostate is very common in older people and rare in those who are under age 40. When the prostate grows larger, it may press on your urethra and cause problems with urination.
- Prostate cancer happens when cancer cells form in the prostate gland. Prostate cancer is a common type of cancer in those aged 50 and older. Most prostate cancers grow slowly and may never cause health problems. But certain prostate cancers are serious.
Who is more likely to develop prostate diseases?
Anyone with a prostate can develop prostate problems. But some people are at higher risk.
You may be more likely to develop prostatitis if you have:
- A lower urinary tract infection, also called a UTI. An infection in your lower urinary tract (bladder and urethra) may lead to acute or chronic bacterial prostatitis.
- Nerve damage in your lower urinary tract from surgery or an injury. This may lead to chronic prostatitis.
- Emotional stress, which can lead to chronic prostatitis.
You may be more likely to develop an enlarged prostate (BPH) if you:
- Are age 40 or older.
- Have family members who have had BPH.
- Have certain health conditions such as:
- Obesity.
- Heart disease and problems with blood circulation.
- Type 2 diabetes.
- Don't get enough physical activity.
You may be more likely to develop prostate cancer if you:
- Are older than age 50.
- Have a parent, sibling, or child who has or had prostate cancer.
- Are African American.
What are the symptoms of prostate diseases?
The symptoms of prostate problems include:
- Needing to urinate a lot.
- Needing to rush to the bathroom, but not being able to urinate or only going a little.
- Leaking or dribbling urine.
- Having a weak urine stream.
Other symptoms depend on the type of prostate problem you have and may include:
- Not being able to urinate at all. This is a medical emergency.
- Any problems, starting or controlling urine flow.
- Waking up often to urinate.
- Blood in your urine or urine that has an unusual smell or color.
- Fever, chills, or body aches.
- Great discomfort or pain:
- While urinating or after ejaculation.
- In your abdomen (belly), between your scrotum and anus, or in your scrotum or penis.
Contact your provider if you have any of these symptoms.
How are prostate diseases diagnosed?
To find out if you have a prostate problem, your provider will:
- Ask about your medical history and symptoms.
- Ask about your family health history.
- Do a physical exam. The exam may include a digital rectal exam (DRE) of your prostate. In a DRE, your provider inserts a gloved finger into your rectum to feel the general size and condition of your prostate.
- Order tests, if needed. Tests may include:
- Blood and urine tests to look for infection.
- Urodynamic testing to see how well you can hold and release urine.
- Cystoscopy to look inside your urethra and bladder.
- Ultrasound pictures of your prostate and urinary tract.
- A PSA blood test (prostate-specific antigen test).
- Prostate biopsy to diagnose or rule out cancer.
Treatment depends on what prostate disease you have and which symptoms bother you most.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
Urinary Incontinence
What is urinary incontinence (UI)?
Urinary incontinence (UI) is the loss of bladder control, or being unable to control urination. It is a common condition. It can range from being a minor problem to something that greatly affects your daily life. In any case, it can get better with proper treatment.
What are the types of urinary incontinence (UI)?
There are several different types of UI. Each type has different symptoms and causes:
- Stress incontinence happens when stress or pressure on your bladder causes you to leak urine. This could be due to coughing, sneezing, laughing, lifting something heavy, or physical activity. Causes include weak pelvic floor muscles and the bladder being out of its normal position.
- Urge, or urgency, incontinence happens when you have a strong urge (need) to urinate, and some urine leaks out before you can make it to the toilet. It is often related to an overactive bladder. Urge incontinence is most common in older people. It can sometimes be a sign of a urinary tract infection (UTI). It can also happen in some neurological conditions, such as multiple sclerosis and spinal cord injuries.
- Overflow incontinence happens when your bladder doesn't empty all the way. This causes too much urine to stay in your bladder. Your bladder gets too full, and you leak urine. This form of UI is most common in men. Some of the causes include tumors, kidney stones, diabetes, and certain medicines.
- Functional incontinence happens when a physical or mental disability, trouble speaking, or some other problem keeps you from getting to the toilet in time. For example, someone with arthritis may have trouble unbuttoning his or her pants, or a person with Alzheimer's disease may not realize they need to plan to use the toilet.
- Mixed incontinence means that you have more than one type of incontinence. It's usually a combination of stress and urge incontinence.
- Transient incontinence is urine leakage that is caused by a temporary (transient) situation such as an infection or new medicine. Once the cause is removed, the incontinence goes away.
- Bedwetting refers to urine leakage during sleep. This is most common in children, but adults can also have it.
- Bedwetting is normal for many children. It is more common in boys. Bedwetting is often not considered a health problem, especially when it runs in the family. But if it still happens often at age 5 and older, it may be because of a bladder control problem. This problem could be caused by slow physical development, an illness, making too much urine at night, or another problem. Sometimes there is more than one cause.
- In adults, the causes include some medicines, caffeine, and alcohol. It can also be caused by certain health problems, such as diabetes insipidus, a urinary tract infection (UTI), kidney stones, enlarged prostate (BPH), and sleep apnea.
Who is at risk for urinary incontinence (UI)?
In adults, you are at higher risk of developing UI if you:
- Are female, especially after going through pregnancy, childbirth, and/or menopause
- Are older. As you age, your urinary tract muscles weaken, making it harder to hold in urine.
- Are a man with prostate problems
- Have certain health problems, such as diabetes, obesity, or long-lasting constipation
- Are a smoker
- Have a birth defect that affects the structure of your urinary tract
In children, bedwetting is more common in younger children, boys, and those whose parents wet the bed when they were children.
How is urinary incontinence (UI) diagnosed?
Your health care provider may use many tools to make a diagnosis:
- A medical history, which includes asking about your symptoms. Your provider may ask you to keep a bladder diary for a few days before your appointment. The bladder diary includes how much and when you drink liquids, when and how much you urinate, and whether you leak urine.
- A physical exam, which can include a rectal exam. Women may also get a pelvic exam.
- Urine and/or blood tests
- Bladder function tests
- Imaging tests
What are the treatments for urinary incontinence (UI)?
Treatment depends on the type and cause of your UI. You may need a combination of treatments. Your provider may first suggest self-care treatments, including:
- Lifestyle changes to reduce leaks:
- Drinking the right amount of liquid at the right time
- Being physically active
- Staying at a healthy weigh
- Avoiding constipation
- Not smoking
- Bladder training. This involves urinating according to a schedule. Your provider makes a schedule from you, based on information from your bladder diary. After you adjust to the schedule, you gradually wait a little longer between trips to the bathroom. This can help stretch your bladder so it can hold more urine.
- Doing exercises to strengthen your pelvic floor muscles. Strong pelvic floor muscles hold in urine better than weak muscles. The strengthening exercises are called Kegel exercises. They involve tightening and relaxing the muscles that control urine flow.
If these treatments do not work, your provider may suggest other options such as:
- Medicines, which can be used to
- Relax the bladder muscles, to help prevent bladder spasms
- Block nerve signals that cause urinary frequency and urgency
- In men, shrink the prostate and improve urine flow
- Medical devices, including
- A catheter, which is a tube to carry urine out of the body. You might use one a few times a day or all the time.
- For women, a ring or a tampon-like device inserted into the vagina. The devices pushes up against your urethra to help decrease leaks.
- Bulking agents, which are injected into the bladder neck and urethra tissues to thicken them. This helps close your bladder opening so you have less leaking.
- Electrical nerve stimulation, which involves changing your bladder's reflexes using pulses of electricity
- Surgery to support the bladder in its normal position. This may be done with a sling that is attached to the pubic bone.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
Urine and Urination
Your kidneys make urine by filtering wastes and extra water from your blood. The waste is called urea. Your blood carries it to the kidneys. From the kidneys, urine travels down two thin tubes called ureters to the bladder. The bladder stores urine until you are ready to urinate. It swells into a round shape when it is full and gets smaller when empty. If your urinary system is healthy, your bladder can hold up to 16 ounces (2 cups) of urine comfortably for 2 to 5 hours.
You may have problems with urination if you have:
- Kidney failure
- Urinary tract infections
- An enlarged prostate
- Bladder control problems like incontinence, overactive bladder, or interstitial cystitis
- A blockage that prevents you from emptying your bladder
Some conditions may also cause you to have blood or protein in your urine. If you have a urinary problem, see your health care provider. Urinalysis and other urine tests can help to diagnose the problem. Treatment depends on the cause.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases