Neurogenic Bladder

  • Neurogenic bladder is a medical condition caused by nerve damage or dysfunction that affects the bladder's ability to store or empty urine properly. The condition arises when the communication between the brain, spinal cord, and bladder is disrupted due to an underlying medical issue.

    The bladder relies on smooth coordination between its muscles, sphincters, and nerves to function correctly. When this intricate system is compromised, it can lead to either overactive bladder function or difficulty emptying the bladder—both of which fall under the umbrella of neurogenic bladder.

  • The symptoms of neurogenic bladder depend on whether the bladder's function is underactive or overactive due to nerve damage. Patients may experience varying degrees of difficulty, which can significantly impact their daily lives.

    Common Symptoms Include:

    • Overactive Bladder: This is characterised by frequent urges to urinate, even when the bladder is not full. Common symptoms include:

    • Urinary urgency

    • Frequent urination, often in small amounts

    • Nocturia (needing to urinate frequently during the night)

    • Underactive Bladder: This occurs when the bladder does not empty completely. Symptoms may include:

    • Difficulty starting urination

    • Weak urine stream or dribbling

    • Sensation of a full bladder even after urinating

    • Recurrent urinary tract infections (UTIs)

    For both overactive and underactive bladder types, there is a risk of complications, such as bladder infections, kidney damage, or incontinence.

  • Diagnosing neurogenic bladder requires a thorough medical evaluation by a healthcare professional, often involving a urologist or neurologist.

  • Managing neurogenic bladder includes a range of therapeutic approaches aimed at improving bladder function, preserving kidney health, and enhancing the patient's quality of life. The choice of treatment depends on the type and severity of the condition, the underlying cause, and the patient's individual needs.

    1. Lifestyle Modifications

    For some patients, making changes to daily habits may improve bladder symptoms. These modifications may include:

    • Bladder Training: Scheduled bathroom visits to train the bladder to hold urine longer.

    • Fluid Management: Adjusting fluid intake to avoid excessive urination while maintaining hydration.

    • Dietary Changes: Reducing irritants like caffeine and alcohol, which can worsen symptoms.

    2. Medications

    Several medications are available to address overactive or underactive bladder symptoms:

    • Anticholinergics: Used to relax the bladder muscles and reduce urinary urgency.

    • Beta-3 Adrenergic Agonists: Improve bladder capacity and reduce frequency.

    • Alpha-Blockers: Relax the bladder neck to make urination easier for underactive bladder.

    • Antibiotics: Treat recurrent urinary tract infections caused by incomplete bladder emptying.

    3. Catheterisation

    For patients with underactive bladder, intermittent catheterisation or indwelling catheters can help empty the bladder fully and avoid urinary retention. Healthcare providers will guide patients on proper catheter care to minimise infection risks.

    4. Botulinum Toxin (Botox) Therapy

    For certain cases of overactive bladder, Botox injections may be used to relax muscles and reduce spasms. This is typically recommended when other treatments have not been successful.

    5. Neuromodulation Therapy

    This treatment uses electrical impulses to stimulate the nerves controlling the bladder. Sacral nerve stimulation or percutaneous tibial nerve stimulation are two common approaches providing relief for many patients.

    6. Surgery

    For severe neurogenic bladder that does not respond to other treatments, surgical interventions may be an option:

    • Bladder Augmentation: Enlarging the bladder using tissue from other parts of the body to increase storage capacity.

    • Urinary Diversion: