Pseudopterígio em coelho - tratamento com tracolimus
Farencena, Fernanda IensenKrebs, Carlos Otávio EggresGirondi, Giulia BrambilaCassanego, Guilherme RechCorrêa, Luís Felipe Dutra
Background: Pseudopterygium, also known as aberrant conjunctival growth, is poorly described in the literature, althoughit is known that this abnormality is uncommon and affects dwarf rabbits and their crossbreeds. The etiology of this diseaseis unknown, but there are hypotheses that the conjunctival growth cause may have its origins in immunological factors,inflammation, traumatic conditions, or cartilage dysplasias. Thus, this study reports the treatment efficacy applied in arabbit, through the continuous use of tracolimus eye drops, after surgical procedure of conjunctival fold resection, as away of controlling the pseudopterygium in rabbits.Case: This case report discusses the positive results from the surgical and therapeutic conduct of a clinical case attended bythe Ophthalmology and Microsurgical Veterinary Service at the Hospital Veterinário Universitário (HVU) of the UFSM. Thepatient was a male rabbit, sterilized, approximately 2-year-old, crossed with a dwarf rabbit. The owners main complaintwas the change in the aspect of the left eye, with progressive worsening in the previous four weeks. In the ophthalmologicalexamination, the animal did not present impaired vision or discomfort, however, a vascularized pink membrane was noted,which consisted of a fold of the bulbar conjunctiva, that grew centripetally and covered 90% of the cornea in 360 degrees.The diagnosis was confirmed through visual inspection and the patients history. The eye alteration had a characteristicaspect, described as proliferation of the bulbar conjunctiva over the cornea, in a centripetal manner and without signs ofinflammation. In addition, other ophthalmological alterations were ruled out during the patients physical and specificexamination. The patient was referred for anesthetic evaluation and, in addition, pre-surgical blood tests were performed,which were normal, according to the expected ranges for the species...(AU)
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