Can we achieve a radionuclide radiation dose equal to or less than that of 99mTc-hydroxymethane diphosphonate bone scintigraphy with a low-dose 18F-sodium fluoride time-of-flight PET of diagnostic quality?
Reducing acquisition duration by half or injecting half of the activity recommended by the EANM and SNM practice guidelines can lead to 18F-sodium fluoride time-of-flight PET images of diagnostic quality, achieving a radiation dose less than or equal to that of 99mTc-labeled phosphonates.
The low-dose LPV/r tablet provides adequate PK parameters in HIV-infected Thai adolescents. A randomized study to assess the efficacy of low and standard doses of LPV/r among Thai HIV-infected adolescents should be explored.