Yang YW, Lehrer MD, Mangold AR, Yiannias JA, Nelson SA, Pittelkow MR. Treatment of granuloma annulare and related granulomatous diseases with sulphasalazine: a series of 16 cases.
J Eur Acad Dermatol Venereol 2020;
35:211-215. [PMID:
32216136 DOI:
10.1111/jdv.16356]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 02/21/2020] [Accepted: 02/28/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND
Granuloma annulare (GA) and the related annular elastolytic giant cell granuloma (AEGCG) and interstitial granulomatous dermatitis (IGD) are idiopathic histiocytic inflammatory disorders, which are frequently recalcitrant to treatment.
OBJECTIVES
Evaluate the efficacy of sulphasalazine in treating GA, AEGCG and IGD.
METHODS
Sixteen patients were identified with granulomatous disease who were treated with sulphasalazine between September 2015 and September 2019. Outcomes were based on patients' and providers' subjective evaluations.
RESULTS
Sixteen patients were included in the study (ages 56-89, four male and twelve female). Previous treatments were attempted in fifteen patients. Clinical improvement was seen in fourteen patients (87.5%). Initial improvement was noted within a mean (SD) of 66.4 (35.1) days after starting therapy, with increasing benefits over time. Ten patients (62.5%) reported complete or near-complete clearance, three patients (18.8%) reported significant improvement, and one (6.3%) reported partial improvement. Twelve patients elected to stop or reduce therapy, resulting in relapse or worsening in five patients.
CONCLUSIONS
Sulphasalazine may be considered as treatment for GA and GA-related conditions.
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