Peiro Valgañon V, Alonso Farto J C
Servicio de Medicina Nuclear, Instituto Tecnológico de Servicios Sanitarios - MD Anderson Cancer Center Madrid, Madrid, Spain.
Rev Esp Med Nucl Imagen Mol. 2012 Jul-Aug;31(4):210-2. doi: 10.1016/j.remn.2012.01.008. Epub 2012 Apr 6.
Patient preparation for FDG PET studies is perhaps more critical and more complex than for any other commonly performed imaging procedure. We report a patient with normal blood glucose level prior to the execution of a PET study in which FDG uptake was virtually zero in internal organs and was very extense in large muscle groups. The patient recognizes ingestion several minutes before the test. Ten days later, a repeated PET scan with normal blood glucose level, showed a normal organs distribution of FDG.
与其他任何常见的成像检查相比，用于氟代脱氧葡萄糖正电子发射断层显像（FDG PET）检查的患者准备工作可能更为关键且复杂。我们报告了一名患者，在进行PET检查前血糖水平正常，但在该检查中，其体内器官的FDG摄取几乎为零，而在大肌群中摄取非常广泛。该患者在检查前几分钟摄入了食物。十天后，在血糖水平正常的情况下重复进行PET扫描，显示FDG在器官中的分布正常。
