FEMALE STRESS URINARY INCONTINENCE
Stress Urinary Incontinence is when pressure (or stress) placed on the bladder causes urinary leakage. This often happens with physical movement. If you've ever wondered why you pee when you laugh, pee when you cough, or pee when you exercise - that's stress urinary incontinence.
In order to understand why Stress Urinary Incontinence (SUI) occurs, a quick refresher course on the female urinary anatomy might be helpful. The bladder has two functions. The first is to store urine produced by the kidneys and the second is to contract and push the urine through the urethra. Controlling the flow of urine out of the bladder is the sphincter muscle. The nervous system detects when the bladder is ready to be emptied and tells the sphincter to relax, allowing you to pee. When there is any sort of abdominal stress on the pelvic organs—the bladder, vagina, uterus, and rectum—SUI can occur.
It is important to understand the difference between stress incontinence (SUI) and urge incontinence (UUI) as they are treated differently. While Urge incontinence (UUI) involves the sudden and unstoppable loss of urine, SUI is not accompanied by the sensation of a sudden urge to urinate. The underlying cause for SUI is different from that of UUI. SUI is caused by a weak sphincter muscle and/or pelvic floor. Some people have both SUI and UUI, known as mixed incontinence. This means that they leak when they cough, sneeze, or exert pressure on their abdominal muscles; but they also feel the urgent need to go to the toilet and may not make it in time.
Specifically, there are two types of SUI: urethral hypermobility and intrinsic sphincteric deficiency (ISD).
In the case of urethral hypermobility, the urethra shifts positions due to an increase in abdominal pressure. On the other hand, ISD refers to the inability to effectively seal off the sphincter, the ring of muscles whose main job is to remain tightened, keeping urine in the bladder. While there is no specific test for ISD, it is now generally believed that many women with SUI have at least some degree of ISD. Measurements of pressures taken during testing aid doctors in making the diagnosis.
Women with stress urinary incontinence feel a sudden and intense need to urinate, often triggered by activities that place added pressure or stress on their bladder and pelvic floor muscles. Some of the more common activities that can lead to leakage include:
Exercising or Working out
Lifting something heavy
Getting in or out of a car
Leakage may include just a small drop or two of urine or even a whole stream. Any amount is unwanted, so don’t dismiss your concerns simply because your leakage doesn’t seem as bad as it might otherwise be. If you find yourself wet, you can find yourself a treatment option.
SUI is the most common occurring form of incontinence in women under the age of 60 and accounts for more than half the cases. As we’ve mentioned, anything that creates pressure on the pelvic floor muscles and your bladder may cause leakage.
While pregnancy and childbirth head the list for causes of SUI, there are other health factors that may put you at risk, too. They include:
Loss of pelvic muscle tone. This can often occur with aging or childbirth, although people of all ages can develop SUI.
Hysterectomy (or any other surgery that affects your pelvic floor)
Nerve and muscle damage from childbirth or surgical trauma
Chronic coughing due to smoking and lung disease
Repeated heavy lifting or high impact sports
How Does Stress Urinary Incontinence Affect Your Life?
Stress urinary incontinence can have a huge effect on your quality of life. The physical and emotional demands created by SUI can leave you feeling exhausted, embarrassed and even depressed. Some of the common byproducts of SUI are:
Depression. Many people with SUI are deeply ashamed of their condition and live in constant fear of having an accident. This can lead to them avoiding things they once loved, like hanging out with friends or family, attending social events or even working out. This restrictive nature of SUI can lead to isolation, loneliness and depression in many if left untreated.
Skin care issues. Constant moisture, especially urine, can cause your skin to be irritated and sore. It’s important to use proper protection for incontinence to avoid this from happening. Absorbent pads with wicking materials help keep moisture away from the body and avoid irritation, while moisture barrier creams can help protect skin from coming into contact with urine.
There are many treatment options as well as simple management techniques that can help you get your life back the way you want it.
With the increased attention on incontinence issues, incredible progress and innovation has been made in the arena of products for everyday use. Items ranging from absorbents to urethral inserts can be just the thing you need to get back your confidence and get on with your life. Click here to read about the various products for stress incontinence.
BEHAVIORAL MODIFICATIONS & Noninvasive Options
Physicians generally pursue non-invasive therapeutic interventions before attempting to treat SUI with surgery. Ask your physician if one of these might improve your condition:
Loss of Excess Weight (see Diet & Exercise). Obesity is a risk factor in developing stress urinary incontinence due to the extra pressure placed on the pelvic floor and the bladder. Following a healthy diet and losing weight can help ease symptoms.
Smoking Cessation. You already know that smoking can cause or contribute to more diseases than we could ever list here, but you might not realize that it’s also a real factor in the development of SUI. All that coughing can put stress on your pelvic floor, and that can lead to muscle weakness and leakage. Just one more reason why quitting today can make a meaningful difference in your life.
Pelvic Floor Muscle Exercises. Kegel exercises help to strengthen the pelvic floor muscles so you’re able to better hold in urine. Kegels can be hard to master and should be incorporated with a range of core exercises. In addition, pelvic floor exercises are not for everyone and can actually do more harm than good for some people. It’s a good idea to see a physical therapist to get a proper evaluation and to learn how to do these exercises correctly.
(Note: Talk to your PT about products that may be able to help you strengthen your pelvic floor. New innovative products, like INNOVO, featured in the side bar, can assist in helping you strengthen your pelvic floor muscles.)
Biofeedback. Biofeedback is often done in conjunction with kegels. A physical therapist may use a biofeedback instrument to measure you pelvic floor strength, and monitor your improvement.
Bladder Retraining. This involves timing your trips to the toilet and slowly increasing the length of time between each visit. This can lessen the amount of fluid you have in your bladder and also help condition your bladder to hold urine for longer periods of time.
Pelvic Floor Stimulation or E-Stim. This therapy delivers a small amount of electrical stimulation to the nerves and muscles of the pelvic floor and bladder to help them tighten or contract, thereby strengthening them.
Injection Therapy. This technique uses a bulking agent that’s injected into the tissues around the urethra to help close the sphincter without interfering with urination, helping to reduce leaks.
Pessary. This is a ring-like device that your doctor will fit for you inside the urethra. The device helps to support the base of the bladder to prevent urine leaks. This is especially helpful for those who may have experienced a pelvic organ prolapse.
There has been a dramatic change in the number and types of operations for SUI performed in the last 15 years. The most successful revolve around a "sling" that offers support and stability. You can read about the types of surgeries and what to expect on this dedicated page here.
Though millions of individuals suffer from SUI, there are no FDA-approved pharmaceutical medications to treat the condition. A couple of off-label medications that have shown to mitigate some symptoms of SUI are imipramine and pseudophedrine. Duloxetine is the only medication used to treat SUI, but it is not FDA-approved for this indication in the United States.
Topical Estrogen. Your doctor may prescribe local, low dosage estrogen administered vaginally to gently lubricate the tissues of the vagina. Many clinicians observe improvement in symptoms of SUI in many women. This should not be confused with Hormone Replacement Therapy (HRT), which has been not proven to relieve incontinence in postmenopausal women.
Talking To Your Doctor About Stress Urinary Incontinence
You may feel hesitant to speak with your doctor about urinary incontinence, but you can rest assured that your doctor has likely treated many people with this condition – you’re not the first and you certainly won’t be the last to ask about SUI. Talking about your condition is the first step toward treatment, and it’s an important one, so it’s good to be prepared. Here are some things you can do to help make your visit more productive:
Track your symptoms. Click here to download the NAFC SUI symptom tracker and use it for at least 3 days, then take it in to your doctor. This will help inform your doctor of things like the severity of your bladder leaks and when you’re experiencing urine leaks, all of which may help to uncover any patterns happening with leakage.
Bring a list of any medications, vitamins or other supplements you are taking. Be prepared to talk about your doses and how often you take these medications.
Jot down a list of questions you want to ask. This can be a hard conversation to have and you may find yourself feeling anxious during your appointment. Having your questions at the ready can help ease your mind a bit and ensure that you don’t forget anything or leave important topics uncovered.
Do your research. Learn about all the various treatment options available to you and think about your preferences. Not ready for surgery? Make sure you tell that to your doctor. Interested in trying a new product? Let them know.
Demand treatment. There are a lot of myths out there about SUI,but one of the biggest is that it’s a normal part of aging. This couldn’t be further from the truth: SUI is common, but it’s NOT normal, and it’s NOT something you should have to live with. Don’t let your doctor (or anyone else) try to tell you otherwise. If they do, find a new doctor.