Notghi Alp, O'Brien Joseph, Low Chen Sheng, Thomson William
Departments of Physics and Nuclear Medicine at City Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK.
Nucl Med Commun. 2011 Oct;32(10):960-6. doi: 10.1097/MNM.0b013e32834a36af.
TauroH-23-((75)Se)selena-25-homocholic acid (SeHCAT) retention has been used for the diagnosis of bile acid malabsorption since the early 1980s. Bile acid malabsorption has been increasingly recognized as an important cause of severe chronic diarroea with subsequent increase in the number of referrals for the SeHCAT test. In this study, we review and discuss the standard techniques for the measurement of SeHCAT retention and describe a simple and modified technique using a noncollimated whole-body scanner, suitable for most modern dual-headed cameras.
自20世纪80年代初以来，牛磺H-23-（（75）硒）硒代-25-高胆酸（SeHCAT）潴留试验已被用于胆汁酸吸收不良的诊断。胆汁酸吸收不良已日益被认为是严重慢性腹泻的一个重要原因，因此SeHCAT试验的转诊人数随之增加。在本研究中，我们回顾并讨论了测量SeHCAT潴留的标准技术，并描述了一种使用非准直全身扫描仪的简单改良技术，该技术适用于大多数现代双头相机。
