Prevalence of Congenital Disorders, Stenotic Nares and Malocclusion and the Correlation Between Two Disorders in Brachycephalic Breeds of Cats Referred to Several Private Veterinary Clinics in Tehran.

BACKGROUND: Stenotic nares and malocclusion are common congenital disorders in the brachycephalic breeds of cats which cause respiratory and oral problems in these breeds, respectively. OBJECTIVES: In this study, the prevalence of two congenital disorders, stenotic nares, and malocclusion, the correlation among them in brachycephalic breeds of cats referred to several private veterinary clinics in Tehran were evaluated. METHODS: 90 brachycephalic cats were evaluated for stenotic nares, and malocclusion and indices was checked, then determined the prevalence percentage and correlation with the statistical data between stenotic nares and malocclusion in brachycephalic breeds of cats were referred to several private veterinary clinics in Tehran. RESULTS: Malocclusion was diagnosed in 35 cats (38.9 %), stenotic nares were detected in 31 cats (34.4 %), and two diseases were diagnosed in 17 cats (18.9 %) concurrently in 90 brachycephalic cats. According to a statistical test, the probabilities of identifying the second disease are 2.7 times higher if one of the two disorders is identified. CONCLUSIONS: The prevalence of stenotic nares and malocclusion in brachycephalic cats is very high and there is a significant correlation between two disorders so clinicians should have great attention in their clinical examination of these two disorders in these breeds. [ABSTRACT FROM AUTHOR]