Assessment of the practical role of a radionuclide low-fat-meal solid gastric emptying study

J Nucl Med Technol. 2006 Jun;34(2):82-5.

Abstract

The aim of this study was to assess the practical role of a low-fat-meal gastric emptying protocol and its effect on a patient's compliance and comfort, number of patient referrals, daily nuclear medicine scheduling, patient throughput, and cost-effectiveness.

Methods: We retrospectively reviewed the charts of patients who underwent low-fat-meal gastric emptying studies between February 2003 and February 2004. The study was approved by the University of Texas Medical Branch institutional review board.

Results: A total of 117 studies were identified. There were 36 males and 81 females. A total of 36 patients had prolonged gastric emptying (30.8%), and 5 patients had rapid emptying (4.3%). The test meal was well tolerated by 112 of 117 patients (95.8%); 5 patients were unable to complete the meal (4.3%).

Conclusion: We found that patient tolerance, compliance, and comfort with the low-fat-meal gastric emptying protocol were excellent, increasing the number of patient referrals. In addition, the low-fat-meal protocol can accommodate more patients and hence can be beneficial for busy nuclear medicine sections with a necessity for high patient volumes; the protocol also is cost-effective.

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Child
  • Child, Preschool
  • Diet, Fat-Restricted*
  • Female
  • Gastric Emptying / physiology*
  • Humans
  • Male
  • Middle Aged
  • Radioisotopes / metabolism
  • Radionuclide Imaging
  • Retrospective Studies
  • Stomach / diagnostic imaging*

Substances

  • Radioisotopes