Pyelogram
(Redirected from Intravenous urography)
Pyelogram is a type of medical imaging procedure that allows physicians to visualize the anatomy and functionality of a patient's kidneys, ureters, and bladder. The procedure involves the injection of a contrast medium into the patient's bloodstream, which then travels to the kidneys and urinary tract, highlighting these areas on an X-ray image.
Procedure[edit | edit source]
The pyelogram procedure begins with the patient lying on an X-ray table. A radiologist or a trained technician will then inject the contrast medium into a vein, usually in the patient's arm. The contrast medium travels through the bloodstream and eventually reaches the kidneys, where it is filtered out and passes into the ureters and bladder. X-ray images are taken at various stages to visualize the kidneys, ureters, and bladder.
Types of Pyelogram[edit | edit source]
There are two main types of pyelogram: intravenous pyelogram (IVP) and retrograde pyelogram.
- Intravenous Pyelogram (IVP): This is the most common type of pyelogram. The contrast medium is injected into a vein and images are taken as the contrast medium is filtered by the kidneys and passes through the urinary tract.
- Retrograde Pyelogram: This procedure is used when an IVP is not possible or does not provide sufficient information. In a retrograde pyelogram, the contrast medium is injected directly into the ureters through a cystoscope, a thin tube inserted through the urethra.
Uses[edit | edit source]
Pyelograms are used to diagnose and monitor a variety of conditions affecting the kidneys and urinary tract. These include:
Risks[edit | edit source]
As with any medical procedure, there are potential risks associated with a pyelogram. These may include:
- Allergic reaction to the contrast medium
- Kidney damage in patients with poor kidney function
- Infection
- Bleeding
Patients should discuss these risks with their doctor before undergoing a pyelogram.
See Also[edit | edit source]
| Pyelogram Resources | |
|---|---|
|
 |
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
|
WikiMD's Wellness Encyclopedia |
| Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD
