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The Pathophysiology and Treatment of Pyoderma Gangrenosum-Current Options and New Perspectives

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2024 Feb 24
PMID 38397117
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Abstract

Pyoderma gangrenosum (PG) is an uncommon inflammatory dermatological disorder characterized by painful ulcers that quickly spread peripherally. The pathophysiology of PG is not fully understood; however, it is most commonly considered a disease in the spectrum of neutrophilic dermatoses. The treatment of PG remains challenging due to the lack of generally accepted therapeutic guidelines. Existing therapeutic methods focus on limiting inflammation through the use of immunosuppressive and immunomodulatory therapies. Recently, several reports have indicated the successful use of biologic drugs and small molecules administered for coexisting diseases, resulting in ulcer healing. In this review, we summarize the discoveries regarding the pathophysiology of PG and present treatment options to raise awareness and improve the management of this rare entity.

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References
1.
PERRY H . Pyoderma gangrenosum. South Med J. 1969; 62(8):899-908. DOI: 10.1097/00007611-196908000-00001. View

2.
Pastor N, Betlloch I, Pascual J, Blanes M, Banuls J, Silvestre J . Pyoderma gangrenosum treated with anti-TNF alpha therapy (etanercept). Clin Exp Dermatol. 2005; 31(1):152-3. DOI: 10.1111/j.1365-2230.2005.01972.x. View

3.
Nesterovitch A, Gyorfy Z, Hoffman M, Moore E, Elbuluk N, Tryniszewska B . Alteration in the gene encoding protein tyrosine phosphatase nonreceptor type 6 (PTPN6/SHP1) may contribute to neutrophilic dermatoses. Am J Pathol. 2011; 178(4):1434-41. PMC: 3078441. DOI: 10.1016/j.ajpath.2010.12.035. View

4.
Boutet M, Bart G, Penhoat M, Amiaud J, Brulin B, Charrier C . Distinct expression of interleukin (IL)-36α, β and γ, their antagonist IL-36Ra and IL-38 in psoriasis, rheumatoid arthritis and Crohn's disease. Clin Exp Immunol. 2015; 184(2):159-73. PMC: 4837235. DOI: 10.1111/cei.12761. View

5.
Lorenz U . SHP-1 and SHP-2 in T cells: two phosphatases functioning at many levels. Immunol Rev. 2009; 228(1):342-59. PMC: 2669678. DOI: 10.1111/j.1600-065X.2008.00760.x. View