RESUMO
Psoriasis is a chronic inflammatory condition for which eleven FDA-approved biologic therapies are approved. Over the past decade, studies have documented the higher efficacy of IL-17 and IL-23 inhibitors for the treatment of psoriasis compared to the TNF-alpha inhibitors and ustekinumab, an IL-12/23 inhibitor. Despite this, there remains an important role for the use of TNF-alpha inhibitors and ustekinumab in the treatment of psoriasis. Here, we review how considerations of infection and malignancy risk, patient demographics, treatment resistance, and co-morbidities may make certain TNF-alpha inhibitors or ustekinumab an excellent choice for therapy in particular patient subgroups.
RESUMO
Genital and inverse psoriasis can develop in more than one-third of patients who have psoriasis. Psoriatic plaques in the genital and intertriginous skin are challenging to treat because the skin is thin and often occluded, making it more sensitive to certain therapies. Traditional guidelines indicate topical therapies, such as corticosteroids, topical calcineurin inhibitors (TCI), and vitamin D analogs as first-line recommendation in treating genital and inverse psoriasis. There have been developments in the treatment of genital and inverse psoriasis using systemic therapies, including IL-17 inhibitors and PDE-4 inhibitors.
RESUMO
TNF-a inhibitors, which include adalimumab, infliximab, etanercept, certolizumab, and golimumab, and IL-12/23 inhibitor, ustekinumab, have been widely used as a U.S. Food and Drug Administration (FDA) approved for the treatment of psoriasis. Outside of psoriasis, high levels of TNF-a had also been found in several skin diseases including hidradenitis suppurativa. IL-12 and IL-23 play important role in the pathogenesis of SLE, alopecia areata, and vitiligo. This paper reviews the off-label uses of TNF-a inhibitors and IL-12/23 inhibitors in skin disorders.