Intravenous Digital Urography (IVU) is a modern imaging technique used to obtain detailed images of the urinary tract, including the kidneys, ureters, and bladder. This procedure utilizes X-ray radiation and the injection of a contrast agent into the bloodstream, which enhances the visibility of the urinary tract on the images.
 
Role of Intravenous Digital Urography: IVU is a crucial diagnostic tool for visualizing and assessing the urinary system. By using a contrast agent and X-ray or CT imaging, IVU provides detailed images of the kidneys, ureters, and bladder. This method offers valuable information about the structure and function of the urinary organs, aiding in the detection of conditions such as stones, tumors, obstructions, and blood flow abnormalities.
 
Indications for Intravenous Digital Urography: IVU may be indicated in the following cases:
Kidney Function Assessment: To determine if the kidneys are functioning properly by filtering the contrast agent and passing it through the urinary tract without obstruction.
Diagnosis of Urinary Stones: Effective in detecting stones in the kidneys, ureters, or bladder.
Identification of Urinary Tract Anomalies: Useful for identifying congenital abnormalities or structural defects in the urinary system.
Tumor or Cyst Detection: Capable of detecting tumors or cysts in the kidneys or bladder.
Evaluation of Urinary Tract Obstruction: Used to identify blockages or narrowing in the ureters or bladder.
 
Preparation for the Procedure: Prior to undergoing IVU (with contrast included), the following recommendations should be observed:
Dietary and Fluid Restrictions: Avoid food and liquids for 6-8 hours before the procedure, except for small amounts of water.
Medication Disclosure: Inform your doctor about all medications you are taking, as some may interact with the contrast agent or affect the results.
Hygiene Practices: Take a shower or bath to remove any deodorants, lotions, or other cosmetics that might interfere with imaging.
Pregnancy Precautions: Inform the medical staff if you are pregnant or suspect pregnancy, as X-ray radiation can affect the fetus.
Allergy Precautions: Notify your doctor of any allergies to iodine-containing contrast agents or other medications.
 
Procedure Details: The IVU procedure with contrast included involves the following steps:
A contrast agent is administered intravenously through a catheter into a vein.
A series of X-ray images of the urinary tract are taken at specific intervals to visualize the passage of the contrast agent.
The patient must remain still during the imaging to ensure clear images.
After the procedure, the patient can resume normal activities and is encouraged to drink fluids to help eliminate the contrast agent from the body.