title: Experimental approach to the pathogenesis of the anomalies of amniotic disease.
abstract: By intra-adnexal injection of glucose in the rabbit embryo, we were able to stimulate all the anomalies associated with "Amniotic Disease". Since we were even able to obtain amniotic bands, this study provides an excellent experimental model of this disease. Resulting lesions occur early in development, corresponding to the first trimester of human gestation. All of the anomalies can ultimately be explained by the destruction of the most superficial cells: epiblastic cells of the embryo and the amnion, subjacent mesenchyme, and endothelial cells. The subsequent lack of interaction between these cells and the importance of the anatomical localizations of resulting hematomas can lead to the pathogenetic approach to this disease. In light of the present study, the disease appears to be caused by an external factor within the amniotic fluid. The exact nature of the destructive agent(s) remains a mystery in man.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000473:pathology; D000290:Adnexa Uteri / Q000473:pathology; D000650:Amnion / Q000473:pathology; D000818:Animals; D001921:Brain / Q000002:abnormalities; D003025:Clubfoot / Q000209:etiology; D000013:Congenital Abnormalities / Q000209:etiology*; D004195:Disease Models, Animal; D005145:Face / Q000002:abnormalities; D005260:Female; D005947:Glucose / Q000633:toxicity; D007267:Injections; D017880:Limb Deformities, Congenital; D011247:Pregnancy; D011817:Rabbits; D012422:Rupture, Spontaneous; D012535:Scalp / Q000002:abnormalities; D013576:Syndactyly / Q000209:etiology; D014456:Ulcer / Q000209:etiology
chemical_list: D005947:Glucose