Peer-reviewed veterinary case report
Easy scoring system for dog skin allergy severity
By Plant, Jon D et al.·Published in Veterinary dermatology·2012·SkinVet Clinic, United States·View original on PubMed →
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Original publication title: Development and validation of the Canine Atopic Dermatitis Lesion Index, a scale for the rapid scoring of lesion severity in canine atopic dermatitis.
- Species:
- dog
Plain-English summary
A group of 57 dogs with atopic dermatitis (a skin allergy condition) was studied to create a new scoring system for measuring the severity of their skin lesions. The new Canine Atopic Dermatitis Lesion Index (CADLI) was found to be effective and much quicker to use than the previous method, taking less than 2 minutes compared to over 12 minutes. The CADLI scores matched well with other established measures of skin condition and itchiness, making it a reliable tool for veterinarians. This new scoring system can help vets assess and manage skin problems in dogs more efficiently.
People also search for: dog skin allergy treatment · atopic dermatitis in dogs · how to treat dog itching
Abstract
BACKGROUND: The third iteration of the Canine Atopic Dermatitis Extent and Severity Index (CADESI-03) is the only tool rigorously validated for canine atopic dermatitis (CAD) lesion scoring. The CADESI-03 requires 248 evaluations, limiting its widespread use. HYPOTHESIS/OBJECTIVES: The goal of the study was to develop and validate a practical method of grading CAD lesions that requires scoring only the frequently affected body regions. ANIMALS: Fifty-seven privately owned atopic dogs were used in the study. METHODS: The Canine Atopic Dermatitis Lesion Index (CADLI) was evaluated in an open, multicentre reliability study. Validity was assessed with expert opinion (content validity) and comparison of CADLI with existing disease severity measures (construct and criterion validity). Reliability was evaluated by analysing repeated observations of each dog. Convenience was assessed in terms of the time required to complete the scale. RESULTS: The CADLI scores correlated with overall assessment scores (r = 0.60, P < 0.001, linear mixed model) and pruritus severity scores (r = 0.53, P < 0.001, linear mixed model), establishing construct validity. The CADLI was strongly correlated with CADESI-03 (r = 0.84, P < 0.001, linear mixed model), establishing criterion validity. The CADLI values obtained by two observers correlated very strongly (r = 0.91, P < 0.001), as did the repeat values for the same observer (r = 0.98, P < 0.001). The mean time to complete the CADLI was less than that required for CADESI-03 (1.9 and 12.6 min, respectively), a highly significant difference (P < 0.001). CONCLUSION AND CLINICAL IMPORTANCE: The CADLI was found to be an effective measure of CAD lesion severity, strongly correlating with CADESI-03. The convenience of CADLI makes it suitable for use in both clinical research and practice.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/23140318/