3/19/2023 0 Comments Ga 68 netspotLutathera is radioactive! After a treatment, you are expected to sleep in beds separated by at least 3 feet and no sex for seven days. The full treatment lasts about five hours. The treatment itself is given after the amino acids and is about a 30 minute injection which is then followed by more amino acids and anti-nausea medicine. Unfortunately, the amino acid can severely upset the stomach, so the anti-nausea medications are given first. Our kidneys are most susceptible to damage from the radiation, so the patient is given an amino acid solution intravenously which will protect the kidneys. In the U.S., it is typically a full day outpatient treatment. The protocol approved by the FDA is a series of four PRRT treatments spaced about two months apart. The therapy product now has a brand name of Lutathera. The same technique with different drugs will soon be offered for prostate cancer. The PRRT (high level radiation) provides the therapy and they both use the somatastatin analogue. The GA-68 scan (low level radiation) is diagnostics. This technology for both GA-68 scan and PRRT is called Theranostics. It travels through the bloodstream and binds to the tumor’s somatastatin receptors which delivers a high dose of radiation directly to the tumor. This pharmaceutical is injected into the patient. An artificial version (analogue) of the peptide is combined with a small amount of radioactive material called a radionuclide (currently, in the U.S, this Lutetium 177 (Lu-177). Just like the GA-68 scan, PRRT relies on neuroendocrine tumors having receptors for somatastatin which is a protein or peptide our body makes.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |