Overactive bladder syndrome: Management and treatment options

Overactive bladder (OAB) is a common syndrome in the community characterised by unstable bladder contractions, resulting in urinary urgency, frequency and nocturia in the absence of detectable disease. Large studies suggest that >10% of the general population is symptomatic.

The aim of this article is to summarise the stepwise treatment for OAB that seeks to improve patient quality of life and reduce patient and health system costs.

OAB is a diagnosis of exclusion that begins with a targeted history and examination of the urogenital system with the aim of assessing the burden of disease on the patient. First-line treatment comprises conservative measures including weight reduction, a decrease in exposure to bladder stimulants, fluid optimisation and pelvic floor exercises. Pharmacological treatments for OAB include anticholinergic medications such as oxybutynin. If the patient is unresponsive to pharmacological treatment, a review by a urology specialist is appropriate. Recommendations may include minimally invasive procedures such as intravesical botulinum toxin A injections, reserving the invasive procedures for patients in specific circumstances.