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Ch 16 Procedures
Ch 16 Procedures & Pathologies
Question | Answer |
---|---|
Why is the term IVP incorrect in describing a radiographic examination of the kidney's ureter's & bladder following IV injection of contrast media? What is the correct term & abbreviation for that exam? | IVP is a study of the renal pelvis, An Intravenous Urogram (IVU). |
Which aspect of the kidney is visualized during an IVU? | The collecting system of the kidney. |
What is a large stone that grows and completely fills the renal pelvis. | Staghorn Calculus |
What is the condition of fusion of the lower poles of the kidneys during the development of the fetus. | Horseshoe Kidney |
What condition is an artificial opening between the urinary bladder and aspects of the large intestine? | Vesicorectal fistula |
What pathology is enlargement of the prostrate gland? | Benign prostatic hyperplasia |
What pathology is inflammation of the capillary loops of the glomeruli loops of the kidney? | Glomerlonephritis |
What pathologic indication has the radiographic appearance of rapid excretion of contrast media? | Renal hypertension |
What pathologic indication has the radiographic appearance of mucosal changes of the bladder? | Cystitis |
What pathologic indication has the radiographic appearance of irregular appearance of renal parenchyma or collecting system? | Renal cell carcinoma |
What pathologic indication has the radiographic appearance of abnormal fluid collections? | Vesicorectal fistula |
What pathologic indication has the radiographic appearance of Abnormal rotation of the kidney? | Malrotation |
What pathologic indication has the radiographic appearance of an elevated or indented floor of the bladder? | Benign Prostatic Hyperplasia |
What pathologic indication has the radiographic appearance of signs of obstruction of the urinary system? | Renal Calculi |
What is a condition characterized by regions or areas of subcutaneous swelling due to allergic reaction to food or drugs is termed what? | Angioedema |
What condition is characterized by contraction of the muscles within the walls of the bronchi & bronchioles, producing a restriction of air passing through them? | Bronchospasm |
What is a trademark name for a diuretic drug? | Lasix |
What type of renal calculi is often associated with chronic urinary tract infections? | Staghorn Calculi |
Should the patient void before an IVU? Why? | Yes. To prevent possible rupture of the bladder if compression is applied. |
What is the primary purpose of ureteric compressoin? | To enhance the filling of the pelvicalyceal system with the contrast media. |
What are the 6 conditions that could contraindicate the use of ureteric compression? | Possible ureteric stones, Abdominal masses, Abdominal Aortic Aneurysm, Recent abdominal surgery, Severe abdominal pain, Acute abdominal trauma |
When does the timing start for an IVU? | At the start of injection of contrast media |
List the basic 5 step imaging sequence for an IVU | 1 minute nephrogram, or nephrotomography, 5 minute full KUB, 10-15 minute full KUB, 20 minute posterior RPO & LPO, Post void erect PA, or prone abdomen |
What is the primary difference between a standard & hypertensive IVU? | A hypertensive IVU requires a shorter time span between projections. |
What is the Brodney Clamp used for? | For male retrograde cystourethrograms |
Is a retrograde urogram a study of the anatomy & function of the pelvicalyceal system? | No, it is a nonfunctional study |
Why should urinary studies on pediatric patients be scheduled early in the morning? | To minimize the risk for dehydration. |
Who should the technologist contact if they have difficulty placing the needle into the vein of a pediatric patient? | Phlebotomist or Physician |
What is a bead chain cystogram? What pathology does it demonstrate? | A bead chain inserted into the female urethra. To demonstrate the degree of bladder prolapse. |