de Oliveira Ramos Fernanda, Malard Patricia Furtado, Brunel Hilana Dos Santos Sena, Paludo Giane Regina, de Castro Marcio Botelho, da Silva Paulo Henrique Sampaio, da Cunha Barreto-Vianna Andre Rodrigues
Department of Dermatology, Pet Especialidades Centro Veterinário, Brasilia, Brazil.
Biocell Laboratory Celular Therapy, Brasilia, Brazil.
J Adv Vet Anim Res. 2020 Sep 1;7(3):554-565. doi: 10.5455/javar.2020.g453. eCollection 2020 Sep.
To evaluate the use of mesenchymal stem cells (MSCs) in the attenuation of canine atopic dermatitis (AD).
Sixteen dogs were selected and divided into three groups, mild, moderate, and severe, according to the Canine Atopic Dermatitis Extent and Severity Index (CADESI-4). They were evaluated for 82 days. The protocol recommended in this experiment was to inject 2 × 10/kg bodyweight of MSC's in all groups by the intravenous route with intervals of applications of 21 days. The degree of pruritus was evaluated by examining the visual analog scale, the CADESI-4, the histopathology of the skin, hematological and biochemical parameters, the pyogenic effect of MSCs, and the thickness of the epidermis.
There was a significant difference in the reduction of epidermal thickness in the moderate and severe groups. Hematological, biochemical, and body temperature parameters remained within normal limits for the species with no side effects.
MSCs attenuated the clinical signs of AD.
评估间充质干细胞(MSCs)在减轻犬特应性皮炎(AD)中的应用。
根据犬特应性皮炎范围和严重程度指数(CADESI-4)选择16只犬,并分为轻度、中度和重度三组。对它们进行了82天的评估。本实验推荐的方案是通过静脉途径给所有组注射2×10/kg体重的间充质干细胞,给药间隔为21天。通过检查视觉模拟量表、CADESI-4、皮肤组织病理学、血液学和生化参数、间充质干细胞的化脓作用以及表皮厚度来评估瘙痒程度。
中度和重度组在表皮厚度减少方面存在显著差异。血液学、生化和体温参数保持在该物种的正常范围内,且无副作用。
间充质干细胞减轻了特应性皮炎的临床症状。