Anti-tumour necrosis factor-induced skin rashes in inflammatory bowel disease: a systematic review and evidence-based management algorithm

Intern Med J. 2023 Oct;53(10):1854-1865. doi: 10.1111/imj.15859. Epub 2022 Sep 30.

Abstract

Background: Anti-tumour necrosis factor alpha (anti-TNF) agents are a highly effective treatment for inflammatory bowel disease (IBD). Skin lesions, including psoriasiform, eczematous and lupoid eruptions, may paradoxically result from anti-TNF use and cause significant morbidity leading to discontinuation of therapy. There are no consensus guidelines on the management of these lesions.

Aims: This systematic review considers the existing evidence regarding cutaneous complications of anti-TNF therapy in IBD and the development of an algorithm for management.

Methods: A systematic review was performed by searching Medline (Pubmed) and Embase for articles published from inception to January 2021. The following search terms were used 'anti-tumour necrosis factor alpha', 'infliximab', 'adalimumab', 'certolizumab', 'golimumab', 'inflammatory bowel disease', 'Crohn disease', 'Ulcerative colitis', 'psoriasis', 'psoriasiform', 'dermatitis', 'lupus', 'skin lesion' and 'skin rash'. Reference lists of relevant studies were reviewed to identify additional suitable studies.

Results: Thirty-four studies were included in the review. Eczema can generally be managed with topical agents and the anti-TNF can be continued, while the development of lupus requires immediate cessation of the anti-TNF and consideration of alternative immunomodulators. Management of psoriasis and psoriasiform lesions may follow a step-wise algorithm where topical treatments will be trialled in less severe cases, with recourse to an alternative anti-TNF or a switch to an alternative class of biological agent.

Conclusion: Assessment of anti-TNF skin lesions should be performed in conjunction with a dermatologist and rheumatologist in complex cases. High-quality prospective studies are needed to clarify the validity of these algorithms in the future.

Keywords: anti-tumour necrosis factor; cutaneous lupus; eczema; psoriasiform rash; psoriasis; skin rash.

Publication types

  • Systematic Review

MeSH terms

  • Algorithms
  • Exanthema*
  • Humans
  • Inflammatory Bowel Diseases* / drug therapy
  • Necrosis
  • Psoriasis* / chemically induced
  • Psoriasis* / drug therapy
  • Tumor Necrosis Factor Inhibitors / adverse effects
  • Tumor Necrosis Factor-alpha

Substances

  • Tumor Necrosis Factor Inhibitors
  • Tumor Necrosis Factor-alpha