Urodynamic Test

Unveiling Insights into Urinary Health

With Urodynamics Test

 

Urodynamics test is a series of test often performed to determine the overall health and functioning of the lower urinary tract functions. Urodynamics tests helps in assessing and determining irregularities and abnormalities in the functioning of urinary tract and enables diagnosis of problems associated with urinary bladder. This test is an essential tool in diagnosis and understanding of urinary tract issues and diseases and helps medical professionals provide tailored treatment to patients. It is often used to diagnose and evaluate conditions such as urinary incontinence, overactive bladder, urinary retention, and other urethral dysfunction.

 

Overview of the Key Aspects of Urodynamics Test

 

Types of Urodynamics Test: 

There are several types of urodynamics tests performed depending on the symptoms and conditions. These tests include, Cystometrogram (CMG) - which measures how much urine the bladder can hold; Pressure Flow Study - which assesses the pressure in the bladder as it empties along with urinary flow; Urethral Pressure Profile - which measure the pressure along the length of urethra; Electromyography (EMG) - which measures electric activity of the muscles of bladder and pelvic floor; and Videourodynamic Study - which combines urodynamic measurements with real-time X-ray imaging.

 

Procedure: 

Patient may be advised to refrain from drinking caffeinated beverages and taking certain medications before the test.

Patients may be advised to come to the testing with a full bladder.

They will be then asked to urinate in a private room and then the bladder will be filled with sterile water using a catheter.

Sensors will be then placed in the bladder and rectum and electrodes will be placed on the skin which will then measure and monitor pressure and muscle activity.

With a full bladder, patients may be asked to perform certain exercises such as laughing or coughing which will help in determining bladder’s ability to store urine.

Patients may be asked to empty their full bladder with the machine monitoring flow rate, pressure, and muscle activity during urination.

The data then collected is analysed to understand the bladder’s capacity, pressure, and muscle control.

These interpretations can be useful in diagnosis of conditions such as urinary incontinence, overactive bladder, urethral obstructions, or weakness in the pelvic muscles.

The test usually takes 30 minutes to one hour depending on the reason for the test.

 

Benefits

       Relatively painless and quick

       Provides accurate data of urinary system’s functioning

       Helps in tailoring medical interventions such as behavioural strategies, pelvic floor exercises, medications, or surgical procedures

       Guides healthcare professionals in making informed decisions to enable timely medical intervention for complex conditions

       Can be used as a tool to monitor the effectiveness of ongoing medical treatment

 

Patients must inform their healthcare providers of the complete medical history such as allergies, use of over-the-counter medication, or any surgical process done before. If the patient is pregnant or might be pregnant, the patient must inform the healthcare provider as some aspects of this testing may need to be changed or postponed. If the patient has urinary tract infection (UTI) or any active infections, the healthcare provider might need to treat the infection before imaging as it can interfere with the results. In case of the patient undergoing a pelvic surgery recently, the healthcare provider must be informed as the procedure might need to postpone until the patient has completely healed.