Bontrager Ch 16 Urinary Contrast Media
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| Which type of contrast media will not significantly increase the osmolarity of the blood? | show 🗑
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| Which type of contrast media uses a parent compound of a benzoic acid? | show 🗑
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| show | Ionic contrast media
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| show | Ionic contrast media
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| show | Non Ionic contrast media
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| Which type of contrast media poses a greater risk for disrupting homeostasis? | show 🗑
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| What is the common anion & cation in the ionic contrast media? | show 🗑
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| show | The Chemo-Toxic Theory. An increase in osmolarity may lead to a reaction. The body wants to remain in homeostasis.
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| show | Ionic contrast disocciates the (+) anion & (-) cation creating an increase in osmolarity. NonIonic contrast does not dissociate. Becasue NonIonic contrast does not have the Benzoic Acid ring with the cation (+) so no dissociation & no increase osmolarity.
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| show | People who've had a previous reaction. People with Asthma. People with kidney/heart/liver disease. People with known blood disorders.
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| show | 0.6 to 1.5 mg/dl
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| show | 8 to 25 mg/100 ml
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| show | Diabetes Mellitus. For 48 hours. It should only be resumed if kidney function is again to be determined within normal limits.
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| What are the 4 general categories of contrast media REACTIONS? | show 🗑
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| show | Anaphylactic reaction
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| show | Vasovagal reaction. Yes, vasovagal reactions are considered to be life threatening.
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| How many hours following an iodinated contrast media procedure may acute renal failure occur? | show 🗑
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| show | Extravasation
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| What type of reaction would temporary renal failure be considered? | show 🗑
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| What is an expected outcome of the introduction of contrast media is described as what? | show 🗑
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| What is the primary purpose of the pre-medication procedure before an iodinated contrast procedure? Which drugs are often given to the patient as part of the pre-medication procedure? | show 🗑
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| In addition to notifying a nurse or physician when contrast media has extravasated into soft tissue, what should the technologist first do to increase reabsorption? | show 🗑
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| When does tissue inflammation peak following an extravasated contrast media? | show 🗑
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| How many times should the drug label and expiration date be read? When should this be done? | show 🗑
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