The BUN test tells the doctor how the kidneys and liver are. This is the Mayo Clinic site that explains it:
http://www.mayoclinic.com/health/blood-urea-nitrogen/MY00373/DSECTION=resultsAnd for the thyroid, I found this site: http://www.webmd.com/a-to-z-guides/thyroid-stimulating-hormone-tsh?page=2
141 is elevated, much higher than a non-diabetic's blood sugar would be for non-fasting.
I suggest reading the two stickies at the top of our forum (Testimonial and Diabetes Resources) to familiarize yourself as to what makes the blood sugar rise.
Good luck.