Hi Steve
Welcome to the site,Sorry cant help with the issue with kidney problems I just have issues with bone damage but after treatment,radiotherapy and surgery I'm doing well.I see you mentioned eye trouble I am on Velcade also, This is the second time I've had Velcade on the first lot of treatments (Nov 2010)I suffered with eye trouble swollen eyelids,lumpy, sore and itchy my specialist said it was a less common side effect with Velcade and gave me steroid eye drops, this helped a great deal never cured it but made it easily tolerable.When all cycles were completed it disappeared after a short time,to prove it was the Velcade I went on my second journey with this drug in Sept 2012 and exactly the same happened.
Hope this helps
All the best Ian