RESUMO
A two-year-old, male, crossbreed dog was presented for evaluation of licking, biting and severe self-mutilation of its penis, which resulted in ulcers and haemorrhagic preputial discharge. History revealed signs of separation anxiety such as active greeting behaviour, excessive vocalisation and intermittent episodes of licking of the penis when the dog was left alone. The owner reported that he had been hospitalised after a car accident, and he had no chance of seeing the dog. During that time, the behaviour progressed to frequent episodes of licking and biting of the penis. Three weeks of treatment with clomipramine in addition to the presence of the dog's brother, who was brought into the dog's living environment, appeared to produce a considerable degree of improvement. The purpose of this report is to contribute to an increased awareness within veterinary practice of unusual signs of separation anxiety such as penile self-mutilation.
Assuntos
Ansiedade de Separação/psicologia , Cães/lesões , Cães/psicologia , Pênis/lesões , Automutilação , Animais , Antidepressivos Tricíclicos/uso terapêutico , Ansiedade de Separação/tratamento farmacológico , Comportamento Animal , Clomipramina/uso terapêutico , Masculino , Resultado do TratamentoRESUMO
The effects of 3, 10 and 20% concentrations of acetylcysteine on experimental corneal wound healing in dogs were evaluated. Experimental corneal wounds were induced surgically, up to the depth of the anterior third of the stroma, in both eyes of 18 dogs. One of the eyes was treated topically with 0.9% NaCl solution three times a day. The contralateral eye was treated topically with acetylcysteine (3, 10 and 20% concentrations) in each of 6 cases separately. Corneal wounds were measured by fluorescein staining every day. The mean time of healing in the 3% group was significantly different from control eyes (6.17 +/- 1.94 days). It was 7.19 +/- 0.75 days in the 20% group and 7 +/- 2 days in the 10% group. The last two groups were not significantly different from the controls (9.67 +/- 3.01 days and 8.17 +/- 3.60 days, respectively).