Variations of magnesium, iron, copper and zinc during the colonic wound healing process: experimental study on rabbits.
The role of trace elements in the wound-healing process is still controversial. Their variations within a normal colonic wound healing have never been studied. An experimental study on rabbits was designed to study magnesium, iron, copper and zinc variations in blood, normal colonic walls and colonic anastomoses on each of the first 7 postoperative days. No major variations of Mg could be observed. Fe decreased in blood as well as in colonic walls and anastomoses. Cu increased in blood, whereas it decreased in colonic walls and anastomoses. Zn decreased in blood, whereas it increased in colonic walls without significant changes in anastomoses. The role of Fe seemed to be rather difficult to understand. Plasma mobilization seems to explain the local use of Zn, while early tissue release with further return in blood occurred for Cu. The importance of a well-balanced nutritional status is underlined to prevent and correct the variations of trace elements in the postoperative course.
Vaxman
F
F
INSERM U61, Chirurgie B, Hospices Civils, Strasbourg, France.
Olender
S
S
Maldonado
H
H
Randriamananjo
S
S
Chalkiadakis
G
G
Lambert
A
A
Wittmann
T
T
Volkmar
P
P
Grenier
J F
JF
D000714:Anastomosis, Surgical; D000818:Animals; D003106:Colon / Q000378:metabolism / Q000502:physiology* / Q000601:surgery; D008297:Male; D011184:Postoperative Period; D011817:Rabbits; D012016:Reference Values; D013997:Time Factors; D014131:Trace Elements / Q000097:blood* / Q000378:metabolism; D014945:Wound Healing
D014131:Trace Elements