I have a mother-in-law and sister-in-law with OCD. It's a horrid, insidious disease, and my heart really does bleed for anyone afflicted with this illness.
On to the subject at hand, the nurse with the OCD really does need a kick in the ass for telling you what her OCD will and won't allow her to do. It's one thing for her to let you know that she has OCD, but it's totally unacceptable for her to tell you that it's going to affect your outcomes as a patient.
You are a consumer in this situation, the nurses foibles and insecurities ARE NOT YOUR PROBLEM
I had a nurse who could not get a needle in my arm properly to save herself. I have a big fistula, and I mean
BIG (The other nurses used to joke that they could just throw the needle from the other side of the room and still get over 400 ml/minute flows)
I wrote a long letter of complaint to the owners of the unit, and the response I got was that it was my fault because I made her nervous. My simple response was that this
is not my freaking problem if she can't handle the stresses of the jobFunilly enough, when I stuck to my digs, that nurse never needled me again