Hi Survivor,
 
 thanks so much for your quick reply, I live in the North East, so no ESA yet, not that I understand any of it.  Over the last years I have had so many problems with my health, that I am now on Total Parenteral Nuitrition every day, and will be for the rest of my life, along with all the other things, I sometimes feel like I'm on a runaway train, and can't get off.
 
 Once again many thanks
 
 Harley