Intervention to lower anxiety of 18F-FDG PET/CT patients by use of audiovisual imagery during the uptake phase before imaging

Journal of Nuclear Medicine Technology
Wouter V VogelJuergen Vogt

Abstract

Many patients referred for PET suffer from anxiety, possibly affecting the workflow and patient experience. In addition, patient anxiety may affect image quality through uptake of (18)F-FDG in muscles or brown adipose tissue (BAT).This study investigated the effects of a nonpharmacologic intervention-the use of audiovisual imagery in the PET uptake room-on patient anxiety and false-positive uptake of (18)F-FDG (in muscles and BAT). A 2-stage study was conducted on 101 patients. The cohort undergoing the intervention included 51 patients. The first stage (n = 35) included physiologic measurements (cardiovascular activity, muscular activity, skin conductance, and cortisol), a state anxiety questionnaire, and visual evaluation of (18)F-FDG uptake in muscles and BAT; the second stage (n = 66) included only the state anxiety questionnaire and the (18)F-FDG uptake evaluation. Throughout the stay in the uptake room, a significant decrease in overall anxiety was found, together with several other significant changes in patient physiology. In the cohort with audiovisual intervention, however, the decrease in patient anxiety was significantly larger. The cohort with intervention also showed significantly lower (18)F-FDG uptake in BAT but...Continue Reading

Citations

Sep 18, 2013·International Journal of Behavioral Medicine·Daisy van MindeHans Weda
Feb 11, 2014·European Journal of Nuclear Medicine and Molecular Imaging·Matthias BauwensBoudewijn Brans
Jun 9, 2014·European Psychiatry : the Journal of the Association of European Psychiatrists·P PifarréJ Pujol
Jul 3, 2016·Journal of Cancer Education : the Official Journal of the American Association for Cancer Education·Carla AbreuElisabete Carolino
Nov 6, 2018·Temperature : Multidisciplinary Biomedical Journal·James LawMichael E Symonds
Jun 11, 2020·Journal of Nuclear Medicine Technology·Ana M GriloPaula Colarinha
May 28, 2021·BMJ Open·Kim Tam BuiPrunella Blinman

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