Flurpiridaz (18F): Difference between revisions
CSV import |
CSV import |
||
| Line 1: | Line 1: | ||
{{Short description|A radiopharmaceutical used in PET imaging of the heart}} | {{Short description|A radiopharmaceutical used in PET imaging of the heart}} | ||
'''Flurpiridaz (18F)''' is a radiopharmaceutical used in [[positron emission tomography]] (PET) imaging, specifically for the assessment of myocardial perfusion. It is a fluorine-18 labeled compound that binds to mitochondrial complex I, allowing for detailed imaging of the heart's blood flow. | '''Flurpiridaz (18F)''' is a [[radiopharmaceutical]] used in [[positron emission tomography]] (PET) imaging, specifically for the assessment of myocardial perfusion. It is a fluorine-18 labeled compound that binds to mitochondrial complex I, allowing for detailed imaging of the heart's blood flow. | ||
==Chemical Properties== | ==Chemical Properties== | ||
[[File:Flurpiridaz_F18.svg|Chemical structure of Flurpiridaz (18F)|thumb|right]] | [[File:Flurpiridaz_F18.svg|Chemical structure of Flurpiridaz (18F)|thumb|right]] | ||
Flurpiridaz (18F) is a fluorine-18 | Flurpiridaz (18F) is a radiolabeled compound with the chemical formula C<sub>24</sub>H<sub>23</sub>F<sub>2</sub>N<sub>3</sub>O<sub>3</sub>. The fluorine-18 isotope is a positron-emitting radionuclide, which is used in PET imaging due to its favorable half-life of approximately 110 minutes. This allows for sufficient time to perform imaging procedures while minimizing radiation exposure to the patient. | ||
==Mechanism of Action== | ==Mechanism of Action== | ||
Flurpiridaz (18F) | Flurpiridaz (18F) targets the mitochondrial complex I, a component of the electron transport chain in cardiac cells. By binding to this complex, Flurpiridaz (18F) allows for the visualization of myocardial perfusion, providing critical information about the blood flow to the heart muscle. This is particularly useful in diagnosing and assessing coronary artery disease. | ||
==Clinical Applications== | ==Clinical Applications== | ||
Flurpiridaz (18F) is primarily used in the evaluation of myocardial perfusion. It is | Flurpiridaz (18F) is primarily used in the evaluation of myocardial perfusion. It is administered intravenously, and its uptake in the heart is imaged using PET. This imaging technique provides high-resolution images that can detect areas of reduced blood flow, which may indicate the presence of coronary artery disease or other cardiac conditions. | ||
==Advantages | ===Advantages=== | ||
The use of Flurpiridaz (18F) in PET imaging offers several advantages over traditional [[single-photon emission computed tomography]] (SPECT) imaging. These include higher spatial resolution, better image quality, and the ability to quantify myocardial blood flow. Additionally, the use of fluorine-18 allows for shorter imaging times and reduced radiation exposure compared to other radiotracers. | |||
==Development and Approval== | ==Development and Approval== | ||
Flurpiridaz (18F) is currently under investigation in clinical trials to | Flurpiridaz (18F) is currently under investigation in clinical trials to assess its safety and efficacy in myocardial perfusion imaging. It has shown promise in early studies, demonstrating superior image quality and diagnostic accuracy compared to existing imaging agents. Regulatory approval is being sought in various regions, with ongoing studies aimed at further establishing its clinical utility. | ||
==Related | ==Related Pages== | ||
* [[Positron emission tomography]] | * [[Positron emission tomography]] | ||
* [[Myocardial perfusion imaging]] | * [[Myocardial perfusion imaging]] | ||
Latest revision as of 23:04, 5 March 2025
A radiopharmaceutical used in PET imaging of the heart
Flurpiridaz (18F) is a radiopharmaceutical used in positron emission tomography (PET) imaging, specifically for the assessment of myocardial perfusion. It is a fluorine-18 labeled compound that binds to mitochondrial complex I, allowing for detailed imaging of the heart's blood flow.
Chemical Properties[edit]
Flurpiridaz (18F) is a radiolabeled compound with the chemical formula C24H23F2N3O3. The fluorine-18 isotope is a positron-emitting radionuclide, which is used in PET imaging due to its favorable half-life of approximately 110 minutes. This allows for sufficient time to perform imaging procedures while minimizing radiation exposure to the patient.
Mechanism of Action[edit]
Flurpiridaz (18F) targets the mitochondrial complex I, a component of the electron transport chain in cardiac cells. By binding to this complex, Flurpiridaz (18F) allows for the visualization of myocardial perfusion, providing critical information about the blood flow to the heart muscle. This is particularly useful in diagnosing and assessing coronary artery disease.
Clinical Applications[edit]
Flurpiridaz (18F) is primarily used in the evaluation of myocardial perfusion. It is administered intravenously, and its uptake in the heart is imaged using PET. This imaging technique provides high-resolution images that can detect areas of reduced blood flow, which may indicate the presence of coronary artery disease or other cardiac conditions.
Advantages[edit]
The use of Flurpiridaz (18F) in PET imaging offers several advantages over traditional single-photon emission computed tomography (SPECT) imaging. These include higher spatial resolution, better image quality, and the ability to quantify myocardial blood flow. Additionally, the use of fluorine-18 allows for shorter imaging times and reduced radiation exposure compared to other radiotracers.
Development and Approval[edit]
Flurpiridaz (18F) is currently under investigation in clinical trials to assess its safety and efficacy in myocardial perfusion imaging. It has shown promise in early studies, demonstrating superior image quality and diagnostic accuracy compared to existing imaging agents. Regulatory approval is being sought in various regions, with ongoing studies aimed at further establishing its clinical utility.
