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hepatobiliary iminodiacetic acid; [12] dimethyl-iminodiacetic acid [10] HIDA An early and widely used tracer; not used as much anymore, as others have progressively replaced it, [13] [6] but the term "HIDA scan" is sometimes used even when another tracer was involved, being treated as a catch-all synonym. technetium Tc 99m iprofenin
Cholescintigraphy or hepatobiliary scintigraphy is scintigraphy of the hepatobiliary tract, including the gallbladder and bile ducts. The image produced by this type of medical imaging, called a cholescintigram, is also known by other names depending on which radiotracer is used, such as HIDA scan, PIPIDA scan, DISIDA scan, or BrIDA scan.
Several technetium-99m complexes are used in cholescintigraphy scans (also known as hepatobiliary iminodiacetic acid scans) to evaluate the health and function of the gallbladder. [3] [4] Iminodiacetic acid is an important intermediate in one of the two main industrial processes used to manufacture the herbicide glyphosate.
Given its higher sensitivity, hepatic iminodiacetic acid (HIDA) scan can be used if ultrasound is not diagnostic. [13] [14] CT scan may also be used if complications such as perforation or gangrene are suspected. [14]
All of the hepatobiliary visualization agents previous to mebrofenin have the same structural composition with changes only of the substituants on the phenyl ring of the lidocaine analogue molecules. Mebrofenin's fast hepatic excretion (t ½ =17 minutes) and high hepatic uptake (98.1%) can be attributed to the 3-bromo-2,4,6-trimethylphenyl moiety.
Hydroxy iminodiacetic acid, abbreviated as HIDA; HIDA scan, cholescintigraphy using hepatobiliary iminodiacetic acid; Other uses. Chaim Yosef David Azulai ...
HIDA: hepatobiliary iminodiacetic acid: HIDS: hyper-IgD (and periodic fever) syndrome HIE: hypoxic ischemic encephalopathy (cerebral hypoxia) HIT: heparin-induced thrombocytopenia: HIV: human immunodeficiency virus: HL: hepatic lipase Hodgkin's lymphoma hearing level HLA: human leukocyte antigen: HLD: Hyperlipidemia: HLHS: hypoplastic left ...
Type II included patients with biliary-type abdominal pain associated with at least one of the following: altered liver enzymes on blood testing, dilated biliary ducts on imaging tests, and delayed bile clearance on HIDA scan. Biliary-type pain in the absence of any sign of biliary or pancreatic alteration was the so-called Type III biliary SOD.