What Causes a Urinary Tract Infection in Men?
A urinary tract infection is any sort of infection that develops within the kidneys, bladder, ureters or urethra. And though this type of infection is by far more common in women, men can also be affected. Bacterial pathogens invade this region of the body, causing an infection. The infection in turn causes urinary pain or burning, pelvic pressure, abdominal discomfort and changes in urination. To prevent and treat urinary tract infections in men, it is best to understand what causes the condition.
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Enlarged Prostate
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One of the more common causes of urinary tract infections in men, especially for those at an advanced age, is an enlarged prostate. Because of the location of the prostate gland, any enlargement can cause problems with urination. Not only can the passing of urine become difficult, but it may also back-flow. If this urine has been exposed to a bacterium, it can invade the urethra and bladder, causing an infection.
Scarring
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It is also possible for scarring along the urethra to cause a urinary tract infection. And much as an enlarged prostate does, scarring within this region of body can cause urine to back-flow into the bladder. Scar tissue narrows the urinary passageway, creating greater resistance for urine and increasing the potential for insufficient drainage. Any urine left within the urethra can flow back into the bladder. And if this urine contains any bacteria, you can get a urinary tract infection.
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Catheters
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Another potential cause of urinary tract infections in men is a catheter. Catheters are used to help drain urine from your bladder. But when the tip as well as the tube of the catheter is exposed to bacteria, the insertion can introduce bacteria into your urethra and bladder, increasing your risk of infection.
Kidney Stones
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Persons with kidney stones are at a greater risk of developing a urinary tract infection. The reason stems from the stone itself, as it may become lodged in the ureters, the tubes that connect the kidneys to your bladder. This can affect the flow of urine, partially or fully, and increase the chances of infection. Many chronic cases of urinary tract infection in men are linked to this condition.
STDs
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Sometimes, urinary tract infections in men are associated with a sexually transmitted disease. The actual STD itself isn't necessarily the issue, as any sexually transmitted disease can lead to a urinary tract infection. It's the presence of the STD that makes the urethra more susceptible to the effects of bacteria, increasing the risk of infection along the walls of this tube.
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