The significance of α-defensins 1-3 in Behcet’s disease: a case-control study among Egyptian patients

Autor: Mohamed Sherif Abd Elgawad, Reham M. Shaat, Samah H. El Meadawy, Tamer O. Elsaid, Ehsan Rizk
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Egyptian Rheumatology and Rehabilitation, Vol 47, Iss 1, Pp 1-8 (2020)
ISSN: 2090-3235
DOI: 10.1186/s43166-020-00026-1
Popis: Background Behcet’s disease (BD) is associated with uveitis, oral ulcers, genital ulcers and arthritis. Enhanced activity of innate immunity components, such as neutrophils, natural killer (NK) cells and endothelial cells, is a prominent feature of BD. The aim of this study was to clarify the significance of α-defensins 1-3 in BD and detect their correlation with disease activity, severity and oral ulcer activity. Results Significant differences were found between Behcet’s patients and controls as regards serum α-defensins 1-3 (median 10.1, IQR 4–45 μg/ml versus median 7.4, IQR 0.6–13.2 μg/ml, p = 0.001) and salivary α-defensins 1-3 (median 17.4, IQR 5.7–44 μg/ml versus median 8.6, IQR 3.3–11 μg/ml, p < 0.001). Receiver operating characteristic (ROC) showed a fair area under curve (AUC) (AUC = 0.743), with sensitivity of 40% and specificity 100% at cutoff value of 17.3 μg/ml for serum α-defensins 1-3, while salivary α-defensins 1-3 showed excellent AUC (AUC = 0.936), with sensitivity of 93.3% and specificity of 86.7% at cutoff value of 9.8 μg/ml. The levels of serum and salivary α-defensins 1-3 > cutoff value were significantly higher in active severe Behcet’s patients with active oral ulcers (p < 0.001). Conclusion α-Defensins 1-3 may be involved in the pathogenesis of BD and could be valuable markers in the determination of disease activity, severity and oral ulcer activity.
Databáze: OpenAIRE
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