Comparative Pharmacology
Head-to-head clinical analysis: DRAXIMAGE DTPA versus TECHNETIUM TC 99M MEBROFENIN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: DRAXIMAGE DTPA versus TECHNETIUM TC 99M MEBROFENIN.
DRAXIMAGE DTPA vs TECHNETIUM TC-99M MEBROFENIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
DRAXIMAGE DTPA (technetium Tc-99m pentetate) is a radiopharmaceutical that, after intravenous injection, distributes in the extracellular space and is cleared by glomerular filtration. It allows imaging of renal function and structure by emitting gamma radiation detectable by a gamma camera.
Technetium Tc-99m mebrofenin is a radiopharmaceutical that, after intravenous administration, is taken up by hepatocytes and excreted into the biliary system. It allows scintigraphic imaging of the liver and biliary tract by emitting gamma rays detectable by a gamma camera.
Diagnostic imaging: 3-5 mCi (111-185 MBq) IV for renal studies; 10-20 mCi (370-740 MBq) IV for lung perfusion imaging.
Adults: 1-5 mCi (37-185 MBq) IV bolus. Image immediately and at intervals up to 60 minutes for hepatobiliary scintigraphy.
None Documented
None Documented
Clinical Note
moderateTechnetium Tc-99m mebrofenin + Teriflunomide
"The serum concentration of Teriflunomide can be increased when it is combined with Technetium Tc-99m mebrofenin."
Clinical Note
moderateTechnetium Tc-99m mebrofenin + Eltrombopag
"The serum concentration of Eltrombopag can be increased when it is combined with Technetium Tc-99m mebrofenin."
Terminal elimination half-life is approximately 1.6 hours (range 1.2-2.0 hours) in patients with normal renal function; prolonged in renal impairment (up to 50 hours in severe cases).
Terminal elimination half-life: approximately 6 hours (range 4-8 hours) in patients with normal hepatic function. In obstructive jaundice, half-life may be prolonged due to delayed biliary excretion.
Renal: 95% within 24 hours via glomerular filtration; biliary/fecal: <5%.
Primarily biliary (hepatobiliary) excretion: ~75% of administered activity is excreted into bile and subsequently into feces within 24 hours. Renal excretion accounts for <10% of the administered dose.
Category C
Category C
Diagnostic Radiopharmaceutical
Diagnostic Radiopharmaceutical