- See:
Uremic Bleeding: Increased:
Renal Failure/Oliguria Shock Hypovolemia: (BUN/Cr ratio > 20) CHF Shock GI bleeding Stress/Heavy Exercise Meds (Aminoglycosides); Decreased: Overhydration Starvation Liver failure Pregnancy, Nephrotic syndrome ; -------------------------------------------
Urinary urea nitrogen: too insensitive for calculating nitrogen balance studies in surgical clinical nutrition [see comments.
