How are recurrent UTIs treated?

Recurrent UTI treatment depends on whether each episode is a new infection, a persistent infection, or related to an underlying urinary problem. Treatment may include urine culture-guided antibiotics when appropriate, management of conditions such as urinary obstruction or stones, and measures to reduce future infections.

When UTIs keep coming back, treatment should focus not only on clearing the current infection but also on understanding why the infections are recurring.

Depending on the patient and the type of recurrence, treatment may involve:

• Urine culture: Recurrent infections may need confirmation with a urine culture to identify the bacteria and help select an appropriate antibiotic.
• Targeted antibiotics: When a bacterial UTI is confirmed or strongly suspected, antibiotics may be selected according to the infection, previous treatment, and culture results when available.
• Treating incomplete bladder emptying: Residual urine can increase the risk of recurrent infection. Conditions causing poor emptying may need treatment.
• Managing urinary obstruction: Enlarged prostate or urethral stricture can contribute to repeated UTIs and may require specific treatment.
• Treating urinary stones: Kidney or bladder stones can sometimes contribute to recurrent infections and may need to be addressed.
• Reviewing catheter use: If catheterisation is involved, the need for the catheter and appropriate catheter management may need to be reassessed.
• Preventive measures: Adequate hydration and appropriate bladder habits may help, while prevention strategies should be tailored to the individual's risk factors.

Not every person with recurrent UTI requires an extensive investigation. However, recurrent infections accompanied by symptoms suggesting stones, obstruction, significant residual urine, or another urinary abnormality may require further urological evaluation.

SCI International Hospital

At SCI International Hospital, Dr. Gautam Banga evaluates recurrent UTIs by looking for factors that may be allowing infections to return. In men, particular attention may be given to conditions such as enlarged prostate, urinary retention, urethral stricture, prostatitis, or urinary stones. Treating the underlying urological problem, when present, can be an important part of reducing recurrent infections.