[Ascorbic acid and hydroxyproline levels in the serum and granulation tissue of rats with aseptic and infected wounds].
Hydroxyproline and ascorbic acid were measured in wound tissues and ascorbic acid was determined in the blood sera of 230 mature male Wistar rats with aseptic and infected surface wounds on days 1-10 (daily), 12, and 15. The principal morphologic characteristics of the granulation tissue were assessed by semiquantitative methods. An infected wound is characterized by increased hydroxyproline levels in the granulation tissue and elevated ascorbic acid concentration in the blood serum. The granulation tissue ascorbic acid level augments during the first nine days in case of an aseptic wound and during twelve days in case of an infected wound. Morphologic and biochemical correlations are indicative of a relationship between the ascorbic acid level on the one hand and granulation tissue vascularization and fibroblast proliferation on the other.
Novikova
A N
AN
Mamedov
L A
LA
Egorova
N D
ND
Shekhter
A B
AB
Nikolaev
A V
AV
D000818:Animals; D001205:Ascorbic Acid / Q000097:blood / Q000378:metabolism*; D001207:Asepsis; D006097:Granulation Tissue / Q000378:metabolism*; D006909:Hydroxyproline / Q000097:blood / Q000378:metabolism*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D014946:Wound Infection / Q000097:blood / Q000378:metabolism*; D014947:Wounds and Injuries / Q000097:blood / Q000378:metabolism*
D001205:Ascorbic Acid; D006909:Hydroxyproline
Soderzhanie askorbinovoĭ kisloty i oksiprolina v syvorotke krovi i granuliatsionnoĭ tkani krys s asepticheskimi i infitsirovannymi ranami.