Surgery>>>>>Wound Healing
Question 19#

Which growth factor has been formulated and approved for treatment of diabetic foot ulcers? 

A. PDGF
B. IGF-1
C. IL-8
D. Keritinocyte growth factor
E. Laminin-5

Correct Answer is A

Comment:

At present, only platelet-derived growth factor BB (PDGF-BB) is currently approved by the FDA for treatment of diabetic foot ulcers. Application of recombinant human PDGF-BB in a gel suspension to these wounds increases the incidence of total healing and decreases healing time. Several other growth factors have been tested clinically and show some promise, but currently none are approved for use.