Elevated F-18 FDG uptake in the psoas muscle
Elevated F-18 FDG uptake in the psoas muscle
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DOI：
10.1097/00003072-199810000-00023
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发表时间：
1998-10-01
影响因子：
10.6
通讯作者：
Shohtsu, A
中科院分区：
文献类型：
--
作者：
Yasuda, S;Fujii, H;Shohtsu, A
一名63岁的男性接受了全身FDG PET检查。在PET图像上，偶然发现腰大肌摄取FDG增加。这位患者每天早上和晚上都有规律地锻炼身体，以防止腰痛。锻炼的套路是：仰卧，臀部和膝盖屈曲，脚放在地板上，膝盖一起向右移动，然后向左移动，重复10分钟。腰大肌起源于腰椎，插入股骨近端，是他练习的目标肌肉。这些肌肉中FDG摄取量的增加被认为是由于运动的影响。运动训练是如何影响骨骼肌葡萄糖摄取的，目前还不清楚。PET已被用于越来越多的场合，这表明PET可用于研究运动对骨骼肌糖代谢的影响。
A 63-year-old man underwent a whole-body FDG PET study. On PET images, increased FDG uptake was noticed incidentally in the psoas muscles. The patient had exercised regularly every morning and night to prevent low back pain. The exercise routine was as follows: lying on his back with his hips and knees flexed and feet placed on the floor, he moved his knees together to the right and left repeatedly for 10 minutes. The psoas muscles, originating from the lumbar spine and inserting into the proximal portions of the femurs, were the target muscles in his exercise. Increased FDG uptake in these muscles was thought to be due to the effects of the exercise. It is not well understood how exercise training affects skeletal muscle glucose uptake. PET has been used in a growing number of situations, and this case suggests that PET could be used to investigate the effect of exercise on glucose metabolism in skeletal muscles.