title: The effects of protein malnutrition on wound contraction: an experimental study.
abstract: The effects of protein malnutrition on wound contraction experimentally produced in Wistar rats were studied. The wounds were photographed on the first, fourth, eighth, eleventh, fifteenth, eighteenth, and twenty-second days. From dressings made from the projection of transparencies the contracted wounds were measured with a planimeter. Open wounds contracted more slowly in the malnourished group. Matching these observations with histopathological findings based on serial observations in these same animals, the differences between the contraction of open wounds in poorly nourished animals and in the control group seem to be associated with delay in the formation and the poor quality of granulation tissue in the malnourished.
mesh_terms: D000818:Animals; D011502:Protein-Energy Malnutrition / Q000503:physiopathology*; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors; D014945:Wound Healing