In a message dated 98-03-09 20:34:19 EST, you write: << Something interesting- ma y father, who suffers from secondary PD and severe mental confusion, >> Is your Dad's mental confusion related to PD? I'm quite surprised at how bad my Dad has gotten over the past year in the mental department. Last year he was afraid he was getting Alzheimer's, but his neuro said no. So could this terrible mental state be just the PD? Sue, daughter of Rocky (74/18)