Does catheter shape influence the success of right adrenal venous sampling?
Adapting the shape of the catheter to the anatomy of the RAV can make RAVS more feasible. The anatomical factors that were found to be associated with RAVS success were the transverse angle modified by the IVC axis as well as the vertical angle of RAV on CT.
The results demonstrated that DHA supplementation significantly increased the activities of superoxide dismutase (SOD) by 37.39 and 57.69%, glutathione peroxidase (GSH-Px) by 27.62 and 32.57% decreased TBARS level by 28.49 and 49.05%, respectively, but did not significantly affect catalase (CAT), in hippocampus, when compared with the aged group. DHA supplementation in diet resulted in an increase of DHA level in hippocampus. Furthermore, we found that DHA supplementation markedly increased the levels of GDNF and GFRα1 and the phosphorylation of RET, and led to the activation of the MAPK pathway in hippocampus tissue.