Technetium [99mTc] Etifenin Injection
Function and Efficacy
After intravenous injection of 99mTc-EHIDA, it is rapidly taken up by liver parenchymal cells and excreted into the biliary system with bile. Therefore, it can be used for imaging of the hepatobiliary system, and has great diagnostic value for observation of extrahepatic bile duct obstruction, cholecystitis, cholangitis, bile duct atresia, bile duct cysts and post-operative observation of the biliary system. When bilirubin is 12mg/dl, the amount of this product entering the liver and the concentration in the bile are significantly reduced, and the biliary system is poorly visualized.
Ingredients
The main ingredient of this product and its chemical name are: technetium [99mTc] labeled N-(2,6-diethylacetophenylamino)imidodiacetic acid.
Appearance
This product is a colorless clear liquid.
Indication
It is used for imaging of the hepatobiliary system. It has great diagnostic value for judging liver clearance function, biliary patency, and differentiating hepatic and biliary jaundice, including extrahepatic bile duct obstruction, cholecystitis, cholangitis, bile duct atresia, bile duct cyst, and observation after biliary surgery.
Usage and Dosage
Fast for 2-4 hours before medication. For hepatobiliary imaging, if bilirubin is normal, the intravenous dose is 1.11MBq (0.03mCi)/Kg. If bilirubin is abnormal, the dose can be increased to 7.4MBq (0.2mCi)/Kg. Continuous dynamic imaging is performed with a gamma camera at 1, 5, 10, 15, 20, 30, 40, 50 and 60 minutes after intravenous injection. For normal people, the gallbladder and intestines can be imaged within 60 minutes of injection. If the gallbladder and intestines are still non-radioactive after 60 minutes, delayed imaging is required after 2 to 18 hours.
Adverse Reactions
Not yet clear.
Precautions
It is forbidden to use in pregnant and lactating women.
Drug Interactions
Not yet clear.
Storage
Prepare before use.
Manufacturer
Shanghai Xinke Pharmaceutical Co., Ltd.
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Founded in:
1993-10-07 -
Address:
No. 528, Chundong Road, Xinzhuang Industrial Zone, Minhang District, Shanghai -
Tax NO.:
91310000607269583X -
Registered Funds:
$1.53 million -
Website:
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Email: