By What is visipaque used for?
What VISIPAQUE is used for. VISIPAQUE is one of a group of medicines known as “contrast media” for diagnostic use. VISIPAQUE is used to improve the clarity of X-ray images of the internal organs of the body by increasing the degree of contrast of different structures within the body.
What is the difference between omnipaque and Visipaque?
Even at its highest concentration, 320 mg I/ml, Visipaque – based on the nonionic dimer iodixanol – is isoosmotic to blood plasma, whereas Omnipaque (300 mg I/ml) – based on the nonionic monomer iohexol – has an osmolality of about twice that of the plasma.
What contrast medium is visipaque?
Visipaque (iodixanol) Injection is a radiographic contrast medium indicated for intra-arterial digital subtraction angiography, angiocardiography (left ventriculography and selective coronary arteriography), peripheral arteriography, visceral arteriography, and cerebral arteriography.
What visipaque 270?
VISIPAQUE Injection (270 mgI/mL) is indicated for CECT imaging of the head and body, excretory urography, and peripheral venography. VISIPAQUE Injection (320 mgI/mL) is indicated for CECT imaging of the head and body, and excretory urography.
Is visipaque a high or low osmolar contrast?
Key Words: Visipaque 9 Iodixanol has the lowest osmolality of all available contrast media (290 mOsm/kg H2O), which represents a nearly two-thirds reduction in osmolality compared with low- osmolar contrast agents such as iohexol (844 mOsm/kg H2O).
What type of contrast is omnipaque?
Omnipaque (iohexol injection) is a radiographic contrast medium indicated for intrathecal administration in adults including myelography (lumbar, thoracic, cervical, total columnar) and in contrast enhancement for computerized tomography (myelography, cisternography, ventriculography).
Why is iodine a contrast agent?
Iodine has a particular advantage as a contrast agent because the k-shell binding energy (k-edge) is 33.2 keV, similar to the average energy of x-rays used in diagnostic radiography 1. When the incident x-ray energy is closer to the k-edge of the atom it encounters, photoelectric absorption is more likely to occur.
Is visipaque ionic?
Iodixanol is an iodine-containing non-ionic radiocontrast agent. It is sold under the trade name Visipaque; it is also sold as a density gradient medium under the name OptiPrep. Visipaque is commonly used as a contrast agent during coronary angiography.
Are there any side effects to having a CT scan?
Most of the time, the reaction is mild. It can lead to itchiness or a rash. In very few cases, the dye may trigger a life-threatening reaction. For this reason, your health care provider may want to monitor you for a short period after your CT scan.
What are the side effects of barium?
Barium sulfate may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
- stomach cramps.
- diarrhea.
- nausea.
- vomiting.
- constipation.
- weakness.
- pale skin.
- sweating.
What is the difference between high and low osmolar contrast?
Low-osmolarity contrast media (LOCM) is actually a misnomer, since these agents have osmolalities of 600-900 mOsm/kg and so are 2-3 times more hyperosmolar than blood. High-osmolarity contrast media (HOCM) are 5-7 times more hyperosmolar than blood, with osmolalities greater than 1500 mOsm/kg.