Peer-reviewed veterinary case report
Indoor house dust mites and itching in dogs with atopic dermatitis
By Kim, Jihee et al.·Published in Frontiers in veterinary science·2023·Department of Internal Medicine, South Korea·View original on PubMed →
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Original publication title: Effect of indoor house dust mite concentration on canine atopic dermatitis.
- Species:
- dog
Plain-English summary
A group of dogs with atopic dermatitis (a skin allergy) was studied to see how indoor dust mite levels affected their symptoms. The research found that dogs living in homes with higher humidity and near green areas had different skin moisture levels, which might help improve their skin condition. While the study didn't find a direct link between dust mites and the severity of itching or skin lesions, it suggested that a better indoor environment could benefit dogs with this condition. More research is needed to fully understand how these factors interact.
People also search for: dog skin allergies treatment · how to reduce dust mites for dogs · atopic dermatitis in dogs symptoms
Abstract
INTRODUCTION: House dust mites (HDM) are regarded as essential environmental allergens not only in human, but also in canine atopic dermatitis (CAD), however, there are only a few studies on the influence of indoor HDM concentration on the disease. METHODS: Our study analyzed the correlation between the indoor HDM concentration, the severity of CAD, and the residential environments in client-owned 35 AD and 13 healthy dogs. We measured the extent of CAD and severity index-04 (CADESI-04), pruritus visual analog scale (PVAS), and transepidermal water loss (TEWL), indoor relative humidity (RH) and analyzed the residential environment questionnaires to evaluate AD severity. RESULTS: Theconcentration had an inverse association with TEWL, and no association with CADESI-04 and PVAS. Theconcentration was significantly high in the group living near the green area and 40% or higher RH. DISCUSSION: Our results suggest two possibilities: (1) Living around green areas and maintaining an appropriate indoor climate may help to improve CAD clinical symptoms. (2) The HDM may contain endotoxin and when present in high concentrations in CAD, they play a preventive role by enhancing the skin barrier function. Further studies with a larger number of dogs may help further elucidate an association between CAD and.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/36816188/