DETECTION OF ACUTE CEREBRAL ISCHEMIA WITH Tc-99m APCITIDE SCINTIGRAPHY
Keywords:
stroke, platelet membrane glycoprotein (complex IIB-IITA), radionuclide imagingAbstract
The established indication of Tc-99m apcitide scintigraphy is to detect deep venous thrombosis. However, due to its mechanism of binding to GP IIb/IIla receptor on activated platelet, imaging of acute cerebral thrombosis is possible. This is a case report of acute ischemic stroke patient with right leg swelling who was referred to have Tc-99m apcitide scintigraphy for diagnosis of deep venous thrombosis. The scan showed no abnormal uptake in both legs but, interestingly, uptake in the left parieto-occipital region. This corresponds to clinical and the computer tomographic finding of acute ischemic stroke in the same area. With the use of Tc-99m apcitide scintigraphy, the area of acute cerebral ischemia and its causes can be synchronously identified. Various causes of progressing stroke may also be differentiated at the same time as well.
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