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Pesqui. vet. bras ; 30(3): 277-288, mar. 2010. ilus
Article in Portuguese | LILACS | ID: lil-545171

ABSTRACT

São descritos aspectos toxicológicos, clínico-patológicos e ultraestruturais de coelhos intoxicados iatrogênica e experimentalmente por vitamina D por via subcutânea. Clinicamente, os animais evidenciaram sinais de insuficiência cardiovascular como ascite e edema pulmonar, hiporexia, anorexia, diarréia mucosa, emagrecimento e apatia. As clássicas alterações de mineralização e, por vezes, osseificação, do sistema cardiovascular, bem como as alterações de rins, pulmões, estômago, entre outros órgãos, foram reproduzidas com administrações subcutâneas de solução oleosa de colecalciferol (vitamina D3 não-ativada).


Toxicological, clinic-pathological and ultrastructural aspects of iatrogenic and experimental subcutaneous poisoning in rabbits by vitamin D are described. Clinically the animals showed signs of cardiovascular insufficiency, as ascite and lung edema, hyporexia, anorexia, mucous diarrhoea, loss of weight and apathy. The classical alterations of minera-lization and, occasionally, ossification of the cardiovascular system, as well the lesions of kidneys, lungs, stomach, among other organs, were reproduced by the subcutaneous administration of an oily solution of cholecalciferol (non-activated vitamin D3).


Subject(s)
Animals , Male , Female , Rabbits , Calcinosis/complications , Calcinosis/veterinary , Cholecalciferol/administration & dosage , Cholecalciferol/poisoning , Cholecalciferol , Iatrogenic Disease/epidemiology , Iatrogenic Disease/veterinary , Receptors, Calcitriol/ultrastructure , Clinical Trial , Injections, Subcutaneous/methods , Injections, Subcutaneous/veterinary , Pathology, Clinical/methods , Carcinogenic Danger , Toxicological Symptoms
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