2020
DOI: 10.1111/dth.13791
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Adalimumab‐induced scalp psoriasis with severe alopecia as a paradoxical effect in a patient with Crohn's disease successfully treated with ustekinumab

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Cited by 6 publications
(5 citation statements)
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References 9 publications
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“…2 The most characteristic pattern of psoriasis associated with TNFi is a localized eruption resembling palmo-plantar psoriasis or pustulosis 5 while exacerbation of scalp psoriasis is a less common manifestation. [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24] Here we describe 6 new cases and a literature review of previously reported cases with acute exacerbation or de novo appearance of TNFi-induced severe scalp psoriasis accompanied with hair loss. Paradoxical TNFi-induced psoriasis, namely the occurrence of psoriasis following treatment with TNFi agents that are usually used to treat psoriasis, is explained in part by cytokine imbalance with increased production of interferon-alpha.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…2 The most characteristic pattern of psoriasis associated with TNFi is a localized eruption resembling palmo-plantar psoriasis or pustulosis 5 while exacerbation of scalp psoriasis is a less common manifestation. [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24] Here we describe 6 new cases and a literature review of previously reported cases with acute exacerbation or de novo appearance of TNFi-induced severe scalp psoriasis accompanied with hair loss. Paradoxical TNFi-induced psoriasis, namely the occurrence of psoriasis following treatment with TNFi agents that are usually used to treat psoriasis, is explained in part by cytokine imbalance with increased production of interferon-alpha.…”
Section: Discussionmentioning
confidence: 99%
“…Twenty-eight cases of severe scalp psoriasis accompanied by extensive hair loss induced by TNFi therapy have been reported [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24] (for details see supplementary Table 1). Altogether, in the literature and in our series, most of the patients were women (79%) with a previous diagnosis of Crohn's disease (76%).…”
Section: Literature Review and Data Analysismentioning
confidence: 99%
“…3,20 infiltrates. 21,22 Education of other specialists and patients about this presentation may facilitate early diagnosis, while avoiding empirical treatments of presumed tinea capitis or other causes of non-scarring alopecias. There is a relative paucity of TNFα-induced guttate psoriasis, with only 4.2% of patients affected in our study, whereas guttate psoriasis is the second most prevalent morphology among pediatric patients, where 30% of patients report this morphology.…”
Section: Discussionmentioning
confidence: 99%
“…TNF‐α inhibitor–induced alopecia is typically non‐cicatricial, but may progress to permanent hair loss, especially if untreated 3,20 . TNF‐α inhibitor–induced alopecia shows unique histopathologic features including atrophy of the sebaceous lobules, as well as eosinophil and plasma cell infiltrates 21,22 . Education of other specialists and patients about this presentation may facilitate early diagnosis, while avoiding empirical treatments of presumed tinea capitis or other causes of non‐scarring alopecias.…”
Section: Discussionmentioning
confidence: 99%
“…In addition, topical corticosteroids proved effective in a case of pustular psoriasis associated with infliximab [ 75 ]. A few cohort studies reached a consensus that the replacement of TNF-α inhibitor with another biologic, especially ustekinumab, is beneficial to PP [ 77 , 78 ]. Moderate-to-high anti-nuclear antibody titers and extensive pustular presentations may be negative prognostic indicators in PP patients [ 79 ].…”
Section: Management Of Ppmentioning
confidence: 99%