Anterograde pyelography is the procedure used to visualize the upper collecting system of the urinary tract, i.e., kidney and ureter. It is done in cases where. Procedure Overview. What is an antegrade pyelogram? An antegrade pyelogram is a type of x-ray used to diagnose an obstruction of the upper urinary tract. CASEY WC, GOODWIN WE. Percutaneous antegrade pyelography and hydronephrosis; direct, intrapelvic injection of urographic contrast material to secure a.

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This page contains links to other Web sites with information about this procedure and related health conditions. Orphaned articles from February All orphaned articles.

Use of this article is limited to a single copy for personal study. This article is an orphanas no other articles link to it. Transverse computed tomographic image after percutaneous ultrasound-guided antegrade pyelography.

Antegrade Pyelography

Retrograde Cystography Retrograde Pyelogram. A hyperattenuating well-defined calculus 1. The use of CT-IVP in humans with delayed imaging is the least invasive and most readily available technique, but it is not recommended in patients with elevated creatinine levels or those allergic to contrast media.

Urea is produced when foods containing protein, such as meat, poultry, and certain vegetables, are broken down in the body.

Hanika C, Rebar AH. In veterinary medicine, several reports describe the use of ultrasound to guide antegrade pyelography to help detect ureteral obstruction in dogs and cats 1720 — Sonography-guided pyelocentesis and pyelography in cats: You will be asked to remove any jewelry or other objects that may get in the way of the test.


You may need an antegrade pyelogram if other imaging tests did not give your primary healthcare provider enough information to make a diagnosis.

Anterograde pyelography – Wikipedia

The content provided here is for informational purposes only, and was not designed to diagnose or treat a health problem or disease, or replace the professional medical advice you receive from your physician. Bleeding Sepsis Formation of a urine-filled cyst urinoma Blood clots in the nephrostomy tube if used, or clots in the bladder You may not be xntegrade to have this test if you have a blood clotting disorder.

Plain abdominal x-ray versus computerized tomography screening: Each nephron consists of a ball formed of small blood capillaries, called a glomerulus, and a small tube called a renal tubule. Your healthcare provider may have other reasons to recommend an antegrade pyelogram. X-ray films are obtained to visualize the kidney and ureter. Also ask about the risks as they apply to you. Urology Subscribe to UHe Order our free patient magazine. Report to the doctor any signs of infection, such as chills, fever, rapid pyelogrpahy, or a feeling of faintness.

In human patients with renal colic, abdominal radiographs centered on the urinary system are initially obtained Kidney-Ureter-Bladder radiography, KUB 5 — 7. People who have an allergy to shellfish or iodine may experience an allergic reaction to the contrast dye.


Pyeloureteral rupture and the presence of a ureteral stone were confirmed at surgery. To determine the site of a known or suspected ureteral obstruction caused by a stricture, stone, or tumor To aid in the placement of a nephrostomy tube, a catheter that is surgically positioned in the kidney for drainage To assess the function of the upper collecting system of the kidney after surgery.

This test may not be safe for people with bleeding disorders. You may have had a retrograde pyelogram, a similar test that looks at the kidneys and ureters.

Antegrade pyelography.

You are asked to lie on antegade stomach on an examination table. Home Urologic Conditions Antegrade Pyelography. In the presence of an obstruction, the injected contrast dye is unable to move properly through the kidney and this is detected on x-ray images.

You will be instructed to keep track of your urine output and report any urinary retention. Ureteral transitional cell carcinoma in the dog. The antegrade pyelogram can find a blockage in the urinary tract caused by: