Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Δευτέρα 3 Δεκεμβρίου 2018

Case of pityriasis rubra pilaris progressed to generalized erythroderma following blockade of interleukin‐17A, but improved after blockade of interleukin‐12/23 p40

Abstract

We report herein a case of a 72‐year‐old man with pityriasis rubra pilaris (PRP) that was refractory to conventional therapies. His skin lesions progressed to generalized erythroderma despite anti‐interleukin (IL)‐17A antibody therapy. Topical corticosteroids, emollients, systemic retinoid, methotrexate, cyclosporin and phototherapy yielded no therapeutic response. However, blockade of IL‐12/23 p40 dramatically improved his cutaneous lesions. Complete remission was achieved 4 weeks after the first injection of ustekinumab and maintained for more than 48 weeks. Our data indicate that IL‐12 was associated with the onset of PRP in this patient, rather than IL‐23. IL‐12 is critical for the differentiation of T‐helper (Th)1 cells. Thus, the Th1 pathway may be associated with the onset of PRP.



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