Can I Drink Coffee Before A Pet Scan

Avoid exercising 24 hours before the scan.
Can i drink coffee before a pet scan. Foods you can have. This includes tube feeding. This includes chocolate coffee tea soda or exedrin. A pet scan measures body functions like blood flow oxygen use and the metabolism of glucose or sugar.
Patients who had coffee before their scans had a significantly. If you re taking a beta blocker or a calcium channel blocker consult with your doctor. You may drink only water. You will be advised not to eat anything six hours ahead of your pet scan appointment.
Follow a low carbohydrate diet for 24 hours. By avoiding caffeine and exercise an individual has a better chance of providing a good view of his or her body s condition. Fdg pet is used for tumor detection and to diagnose brain disorders or infections. Further you should take the copies of reports of recent ct scans and mris.
Drinking coffee before having a pet scan will interfere with the results as caffeine can affect the myocardial uptake or the amount of tracer used. Follow a special diet for 12 to 24 hours before the scan. Body scan with fdg pet ct. You should take all medications prescribed by your physician the day of the scan.
However you are allowed to drink water. You should have nothing to eat or drink except water for at least 4 hours before your appointment time. Do not eat for six hours. If your pet ct scan is for a sarcoid heart scan infection or inflammation.
Researchers at saint louis university have suggested that patients going for pet or ct scan should avoid drinking coffee as caffeine intake interferes with pet ct image results when there is a. Don t drink or eat anything except water for 6 hours before the scan. Please avoid strenuous exercise. This includes chewing gum hard candy breath mints and tobacco products.
If your pet ct scan is for cancer. Follow a low carbohydrate diet for 48 hours. Ask your health care team when you can expect to learn about the test results and who will explain the results to you. Approximately three to four hours.
If you are having a fdg brain scan you must not eat or drink caffeine for 24 hours before your exam. Depending on the type of pet scan you have following a low carbohydrate diet 12 hours before the scan may be necessary to increase the quality of pet scan images. Decaffeinated products contain caffeine. With intake of caffeine more fluorodeoxyglucose clusters around the heart making it difficult to take a look into the lesions of the heart.