Flat Feline Faces: Is Brachycephaly Associated with Respiratory Abnormalities in the Domestic Cat (Felis catus)?

Autor: Staffieri, F, Farnworth, MJ, Chen, R, Packer, RMA, Caney, SMA, Gunn-Moore, DA
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Lung Diseases
Male
Pathology
Multivariate analysis
Physiology
lcsh:Medicine
Surveys
Cat Diseases
0403 veterinary science
Medicine and Health Sciences
Animal Anatomy
Respiratory system
lcsh:Science
Musculoskeletal System
Nose
Mammals
Multidisciplinary
CATS
Respiration
Human-Animal Bond
04 agricultural and veterinary sciences
medicine.anatomical_structure
Breathing
Research Design
Vertebrates
Female
Anatomy
Brachycephaly
Research Article
medicine.medical_specialty
040301 veterinary sciences
Research and Analysis Methods
Craniosynostoses
Dogs
medicine
Animals
Humans
Life Style
Skeleton
Sedentary lifestyle
Mouth
Survey Research
Palate
business.industry
Cat health
Skull
lcsh:R
Organisms
0402 animal and dairy science
Biology and Life Sciences
medicine.disease
040201 dairy & animal science
Face
Amniotes
Cats
Linear Models
lcsh:Q
Physiological Processes
business
Head
Zoology
Digestive System
Zdroj: PLoS ONE, Vol 11, Iss 8, p e0161777 (2016)
Farnworth, M J, Chen, R, Packer, R M A, Caney, S M A & Gunn-Moore, D 2016, ' Flat feline faces : Is brachycephaly associated with respiratory abnormalities in the domestic cat (Felis catus)? ', PLoS ONE, vol. 11, no. 8, e0161777 . https://doi.org/10.1371/journal.pone.0161777
PLoS ONE
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0161777
Popis: There has been little research into brachycephalism and associated disorders in cats. A questionnaire aimed at cat owners was used to determine the relationship between feline facial conformation and owner-reported cat management requirements and respiratory abnormalities. Owner-submitted photographs of cats were used to develop novel measures of skull conformation. One thousand valid questionnaires were received. Within these there were 373 valid photographs that allowed measurement of muzzle ratio (M%) and 494 that allowed nose position ratio (NP%). The data included 239 cats for which both measurements were available. Owners reported lifestyle factors (e.g. feeding type, grooming routine, activity level), physical characteristics (e.g. hair length) and other health characteristics of their cat (e.g. tear staining, body condition score). Respiratory score (RS) for each cat was calculated as a composite score of their owner’s assessment of respiratory noise whilst their cat was asleep and breathing difficulty following activity. Multivariate analyses were carried out using linear models to explore the relationship between RS and facial conformation and lifestyle risk factors. The results showed that reductions in NP% and M% were significantly associated with RS (P < 0.001 and P = 0.026 respectively) and that the relationship was significantly negatively correlated (r = -0.56, P < 0.001 for both). Respiratory score was also significantly associated with increased presence of tear staining (P < 0.001) and a sedentary lifestyle (P = 0.01). This study improves current knowledge concerning cats with breeding-related alterations in skull confirmation, and indicates that brachycephalism may have negative respiratory implications for cat health and welfare, as has been previously shown in dogs.
Databáze: OpenAIRE