In Fast PET, which statement is true?

In Fast PET, which statement is true?

• A. No Overnight; 2.5% 4 Dwell & Serum Sample
• B. Overnight Dwell Included; 2.5% 4 Dwell
• C. No Overnight; 3.0% 4 Dwell & Serum Sample
• D. Overnight; 2.5% 2 Dwell & Serum Sample

Answer: (A)

Fast PET uses a quick protocol to gauge peritoneal transport without an overnight dwell. It relies on four consecutive dwells using a 2.5% dextrose solution and requires a serum sample to help calculate solute clearances. This combination provides the necessary data in a shorter session, making the test efficient yet informative. So the statement that describes no overnight dwell, four dwells with 2.5% dextrose, and a serum sample fits the Fast PET protocol best. The other options don’t align with this approach: including an overnight dwell would lengthen the test, using a 3.0% solution changes the standard glucose concentration used for this protocol, and having only two dwells doesn’t provide the four-time points needed for accurate transport assessment.

Fast PET uses a quick protocol to gauge peritoneal transport without an overnight dwell. It relies on four consecutive dwells using a 2.5% dextrose solution and requires a serum sample to help calculate solute clearances. This combination provides the necessary data in a shorter session, making the test efficient yet informative.

So the statement that describes no overnight dwell, four dwells with 2.5% dextrose, and a serum sample fits the Fast PET protocol best. The other options don’t align with this approach: including an overnight dwell would lengthen the test, using a 3.0% solution changes the standard glucose concentration used for this protocol, and having only two dwells doesn’t provide the four-time points needed for accurate transport assessment.