Technetium [99mTc] Phytate Injection
Function and Efficacy
99mTc-phytate chelates with calcium ions in the blood to form insoluble 99mTc-phytate calcium colloidal particles with a diameter of 20-40nm, which are cleared from the blood by the reticuloendothelial system. 90% of them accumulate in the Kupffer cells of the liver, 2%-3% enter the spleen, and 8% enter the bone marrow. Therefore, the liver can be imaged, while the space-occupying, destructive or ischemic lesions in the liver cannot concentrate phytate calcium colloidal particles, so there will be areas of reduced radioactivity or defective areas, and the lesions can be displayed. When liver function is significantly reduced, compensatory concentration in the spleen and bone marrow increases, and sometimes even the lungs are also visualized. When the spleen is hyperactive, there are also varying degrees of visualization.
Ingredients
The main ingredient of this product and its chemical name are: technetium [99mTc] inositol hexaphosphate.
Indication
Diagnostic medication. Mainly used for imaging of the liver, spleen and bone marrow.
Usage and Dosage
The examination can be started 5 to 10 minutes after intravenous injection of 99mTc phytate 111 to 185MBq (3 to 5mCi). The examination time for patients with poor liver function.
Drug Interactions
Not yet clear.
Storage
Keep away from light and store in sealed container.
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: