Resumo
Background: Visceral leishmaniasis (VL) is an infectious disease caused by the protozoan Leishmania infantum that istransmitted to dogs and humans by sandflies. The incidence of eye injuries in VL is high. They occur in 20 to 81% ofinfected dogs and include blepharitis, granulomatous conjunctivitis, scleritis, keratitis, anterior uveitis, keratoconjunctivitissicca, and secondary glaucoma. However, some dogs present only the clinical signs of eye damage. The main objective ofthis manuscript is to report a case of anterior uveitis with severe corneal edema in a dog with VL that underwent clinicaland surgical ophthalmic treatments after miltefosine therapy.Case: An 8-month-old, intact male Labrador Retriever with brown fur presented with pruritus, diffuse desquamation,and conjunctival hyperemia on physical evaluation. On the basis of an ophthalmic examination, nodular conjunctivitisand uveitis were diagnosed in both eyes. Moreover, laboratory examination results showed hyperproteinemia, increasedserum alkaline phosphatase activity, and positive reactions to immunochromatographic tests for VL. Clinical treatmentwas instituted from the moment of diagnosis, when miltefosine and allopurinol were prescribed. at the end of treatment,based on laboratory examination results, only clinical support treatment based on remaining clinical-pathological changeswas prescribed. Topical medications (prednisolone eye drops and sodium hyaluronate) were recommended for the ophthalmic changes. One week after the start of topical treatment, the dog showed...
Assuntos
Masculino , Animais , Cães , Ceratoconjuntivite Seca/cirurgia , Ceratoconjuntivite Seca/veterinária , Edema da Córnea/parasitologia , Edema da Córnea/veterinária , Uveíte/veterinária , Leishmania infantum , Leishmaniose Visceral/veterináriaResumo
Background: Visceral leishmaniasis (VL) is an infectious disease caused by the protozoan Leishmania infantum that istransmitted to dogs and humans by sandflies. The incidence of eye injuries in VL is high. They occur in 20 to 81% ofinfected dogs and include blepharitis, granulomatous conjunctivitis, scleritis, keratitis, anterior uveitis, keratoconjunctivitissicca, and secondary glaucoma. However, some dogs present only the clinical signs of eye damage. The main objective ofthis manuscript is to report a case of anterior uveitis with severe corneal edema in a dog with VL that underwent clinicaland surgical ophthalmic treatments after miltefosine therapy.Case: An 8-month-old, intact male Labrador Retriever with brown fur presented with pruritus, diffuse desquamation,and conjunctival hyperemia on physical evaluation. On the basis of an ophthalmic examination, nodular conjunctivitisand uveitis were diagnosed in both eyes. Moreover, laboratory examination results showed hyperproteinemia, increasedserum alkaline phosphatase activity, and positive reactions to immunochromatographic tests for VL. Clinical treatmentwas instituted from the moment of diagnosis, when miltefosine and allopurinol were prescribed. at the end of treatment,based on laboratory examination results, only clinical support treatment based on remaining clinical-pathological changeswas prescribed. Topical medications (prednisolone eye drops and sodium hyaluronate) were recommended for the ophthalmic changes. One week after the start of topical treatment, the dog showed...(AU)
Assuntos
Animais , Masculino , Cães , Edema da Córnea/parasitologia , Edema da Córnea/veterinária , Ceratoconjuntivite Seca/cirurgia , Ceratoconjuntivite Seca/veterinária , Uveíte/veterinária , Leishmaniose Visceral/veterinária , Leishmania infantumResumo
Scleritis is a severe painful inflammatory and vision-threatening disease. The purpose of this paper is to describe two cases of scleritis in dogs treated with immunosuppressors and monitored by ocular ultrasound. In both cases the ocular wall presented marked thickening and the ultrasonic exams were repeated for weeks showing progressive improvement allowing adjusting the dosage of the medications. In conclusion, ocular ultrasound is a useful tool in the diagnosis and management of scleritis in dogs.(AU)
A esclerite é uma doença inflamatória extremamente dolorosa e pode afetar seriamente a visão. O presente trabalho descreve dois casos de esclerite em cães tratados com imunossupressores e monitorados pela ultrassonografia ocular. Em ambos os casos, a parede ocular apresentava acentuado espessamento e as avaliações ultrassonográficas foram repetidas por semanas, revelando melhoria progressiva e permitindo ajustes na dosagem das medicações. Em conclusão, a ultrassonografia ocular é um instrumento útil no diagnóstico e tratamento da esclerite em cães.(AU)