PET SCAN: Purpose, risks, preparations, procedure, and the result of it
A positron emission tomography scan or PET scan is a process of imaging test which permits by the doctor for checking the diseases in your body. This scan is very useful special dye done by the radioactive tracers. For this process, tracers are inhaled, swallowed, or injected into a vein in arm depending on the body part which has to be examined. At the time of testing the organs and tissues absorb the tracer. This tracer is very useful for the doctor know the work efficiency of your organs.
To collect the higher chemical activity this tracer is very useful which make the association with the disease easily. By the PET scan process, all the disease area will show up in a bright spot. It can also measure the oxygen flow, blood flow, sugar level of your blood and many more. This PET scan is typically done on an outpatient or you can get relief from the hospital after the test.
Why this test is is needed?
Many experienced and professional physicians are recommending this test to do proper examination your blood flow, level of oxygen intake, and the metabolism rate of your organs and tissues. This scans can show the cellular level problems and give best and systematic treatment of your disease. For detecting cancer, heart problem and brain disorder or nervous system this test is very efficient.
This PET scans process is not only detected cancer also good for checking cancer spread, treatment of cancer and the recurrence. It can expose areas where blood flow is decreased in the heart. Glucose is attached with the tracers during the PET scans. So, to know all the abnormality this test is very useful for your body. Alzheimer’s disease, depression, epilepsy, head trauma and Parkinson’s disease are diagnosis by this test procedure. You will get best PET CT scan center in Mumbai for your treatment purpose in a nest way.
The risk factor for PET scan
At this testing process, radioactive tracers are used which is very harmful to your body. For this reason, the doctor is recommending to reduce the level of radiation of this test which is very beneficial for your health. Glucose is essential for these radioactive tracers which help your body to eliminate it. This test is very risky for the people who have several allergies of iodine, saccharin, and aspartame and many more. Radiation is not safe for the pregnant women which are risky for the patients and baby both. This is also difficult for those people who have kidney disease.
Conclusion: For a successful and low-risk PET CT scan needs the best preparation for the test. You have to follow all the rules of doctors as per the prescriptions and take all the necessary supplement for your body. You have to do some strenuous physical activity or exercise, in the 24 to 48 hours before the test.
The day before the test you have to take care of your diet, stick to low carbohydrate, and avoid cereal, pasta, bread, rice, milk, yogurt, fruit, alcohol, fruit juices and many more. Don’t drink anything on the morning of test day. By following all this guidance properly you can take care of your health.