I have a question about my step mom. She is 69, and has Systemic Lupus Erythematosus. Recently, I have noticed that she is forgetful and has short term memory problems, which I think could be dementia. I wanted to check with you all first, whether this could at all be related to her Systemic Lupus Erythematosus? What should we do about this? I have wanted to call her family doctor, but I am not sure what to say...