For renal medicine notes, I used The Oxford Handbook of Clinical Medicine which I thought gave a pretty good overview of the subject. The only thing I would say is that looking back, I wonder if perhaps it was unnecessary to cover the more unusual types of Glomerulonephritis.
The renal videos were the first videos I ever made purely for my own use as I found it helpful to talk through the subject and then be able to listen to myself going over it again in the future. They are not the greatest quality as I didn’t think I’d be making them public on YouTube, but here they are:
The notes are here:
I also gathered some additional notes over the years which are here: Renal Medicine 5