Does duration of anuria predict recovery of renal function after acute kidney injury requiring continuous renal replacement therapy?
The renal outcome of severe AKI requiring CRRT was poor even in patients without further RRT. Long-term monitoring of renal function is needed, especially in severe AKI patients who are old and have a long duration of anuria.
In this case of incomplete and transient central retinal artery occlusion, the deep capillary plexus was poorly visible on optical coherence tomography angiography, which could be due to its elective hypoperfusion and explain the ischemic whitening of the inner nuclear layer, previously described as paramacular acute middle maculopathy. However, the reason why the deep capillary plexus is more sensitive to reduced blood flow in the central retinal artery is not fully understood. In a case of partial central retinal artery occlusion, optical coherence tomography angiography allowed showing elective poor perfusion of the retinal deep capillary plexus.