True vaginal prolapse in a Golden Retriever bitch treated with Oxytocin+Ca for parturition induction

In this present case was defined a 3 aged, Golden Retriever bitch weighing 30 kg, with the complaint of dystocia and partial initially vaginal prolapse. The patient had developed true vaginal prolapse after receiving a 3 doses Oxytocin+Ca combination to parturition induction, in a private clinic. Following the injection of first Oxytocin+Ca, one pup was born. After repeated Oxytocin+Ca doses, true vaginal prolapse was formed and the remaining puppies were not born. The puppies were removed from uterus by lapro-hysteretomy operation. Following the operation was performed repositioning the vaginal wall and then the ovariohysterectomy was done. Reoccurrence of a vaginal prolapse was not observed and the bitch recovered after the postoperative therapy. Concentrations of progesterone (P4) and estradiol (E2) were 1.79 ng/mL and 5 pg/mL, on postnatal 4th day, respectively. In this case defines true vaginal prolapse may be an indirect effect, increasing estrogen level of parturition induction with Oxytocin+Ca therapy in the bitch