Dr. Gautam Banga
MBBS, MS - General Surgery, MCh - UrologyRecurrent UTIs in men can occur when an underlying condition allows bacteria to remain in or repeatedly enter the urinary tract. Common contributing factors include enlarged prostate, incomplete bladder emptying, urinary obstruction, urinary stones, urethral stricture, prostatitis, catheter use, and other urinary tract abnormalities. The EAU guidelines specifically identify prostatic involvement, significant residual urine, stones, obstruction, catheters, and urinary tract abnormalities as factors that can make UTIs more difficult to treat successfully.
A recurrent UTI is often more than an isolated infection. If urine does not drain normally or bacteria remain within an affected part of the urinary tract, another infection can develop after treatment.
Possible contributing factors include:
The EAU identifies urinary tract abnormalities, stones, obstruction, significant post-void residual urine, catheters and prostatic involvement among factors that can increase the risk of a difficult clinical course or treatment failure.
Yes. An enlarged prostate can narrow the urinary passage and prevent the bladder from emptying completely.
When significant residual urine remains after urination, bacteria may have an opportunity to persist and multiply. This can contribute to repeated infections.
Yes. Chronic bacterial prostatitis can act as a source of recurrent urinary infection.
This is particularly important when a man repeatedly develops similar urinary symptoms or positive urine cultures despite apparently appropriate treatment.
Yes. Stones can contribute to recurrent infection, particularly when they interfere with normal urine drainage or provide a surface where bacteria can persist.
When recurrent infection occurs alongside symptoms suggesting stones or obstruction, further urological evaluation may be appropriate.
Yes. A urethral stricture narrows the urethra, which can interfere with urine flow and bladder emptying.
If a man has recurrent UTIs together with a weak stream, difficulty starting urination, spraying of urine or incomplete emptying, the urethra may need to be evaluated.
Depending on the symptoms, evaluation may include:
The goal is to identify why the infections are recurring, rather than simply treating each episode separately.
No. A new infection can occur after a successfully treated episode. However, repeated infections may indicate a persistent source or an underlying urinary problem.
If symptoms return frequently or treatment repeatedly fails, further evaluation is important.
At SCI International Hospital, Dr. Gautam Banga evaluates men with recurrent UTIs to identify both the infection and any underlying urological factor contributing to recurrence.
Depending on the clinical situation, evaluation may look for enlarged prostate, prostatitis, urinary stones, urethral stricture, urinary obstruction, or incomplete bladder emptying. Addressing these underlying problems can be an important part of managing recurrent infections.
