title: Deficient collagen formation by obese mice in a standard wound model.
abstract: Poor healing was demonstrated in two different experimental models of diabetes mellitus. In one model, there was an absolute lack of insulin and in the other, a resistance to insulin. A review of the history of the results of surgery in diabetic patients shows that in the clinical situation, wound failure is associated with both a lack of insulin and a resistance to insulin. Thus, the causes of wound failure in diabetic patients include a failure of insulin to perform its normal role in healing. This does not exclude other causes such as "small vessel disease" as etiologic factors, but it does suggest that control of metabolic derangements is beneficial to healing in diabetic patients who undergo operation.
mesh_terms: D000818:Animals; D003094:Collagen / Q000096:biosynthesis*; D003920:Diabetes Mellitus / Q000503:physiopathology*; D004195:Disease Models, Animal; D006943:Hyperglycemia / Q000503:physiopathology; D007328:Insulin / Q000172:deficiency; D007333:Insulin Resistance; D051379:Mice; D008820:Mice, Obese; D014945:Wound Healing
chemical_list: D007328:Insulin; D003094:Collagen