Ann Dermatol.  2023 May;35(Suppl1):S107-S111. 10.5021/ad.21.060.

Dual Biological Therapy for Ulcerative Colitis with Intractable Pyoderma Gangrenosum

Affiliations
  • 1Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
  • 2Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea

Abstract

Pyoderma gangrenosum is one of the dermatological extra-intestinal manifestations of ulcerative colitis (UC). We report a case of a 26-year-old male patient suffering from relapsed UC with a newly developed pyoderma gangrenosum. His skin and intestinal symptoms were intractable to treatment with steroids, immunosuppressants, or a single biological agent such as infliximab, golimumab, or vedolizumab. For the first time in Korea, we report a successful treatment experience of pyoderma gangrenosum in UC using dual biological agents, vedolizumab and infliximab. We strategically targeted each of the intestinal and skin symptoms, with a specific biological agent based on the drug’s mechanism of action.

Keyword

Biological therapy; Infliximab; Pyoderma gangrenosum; Ulcerative colitis; Vedolizumab
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