{"title":"Complete Clearance of Pustular Psoriasis After A Single Dose of Risankizumab.","authors":"Ashleigh E Hermann, Stephen E Weis","doi":"10.36518/2689-0216.1480","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Psoriasis is a chronic, multifactorial, inflammatory skin disease with several subtypes, including pustular psoriasis. Pustular psoriasis is characterized by pustules forming lakes of pus on the skin. Pro-inflammatory pathways, such as the interleukin (IL)-17/IL-23 axis, have been shown to play a significant role in the pathogenesis of psoriasis. Biologic therapies directed towards these pro-inflammatory pathways have effectively treated plaque psoriasis, but fewer treatments have shown similar efficacy for pustular psoriasis.</p><p><strong>Case presentation: </strong>We present a 45-year-old Black female who presented to the dermatology clinic with generalized pustular psoriasis affecting approximately 70% of her body surface area. She also noted joint stiffness and pain that was worse after inactivity. Her disease did not respond to previous treatment, which was using adalimumab for 6 months. She also had no response to a 3-month course of apremilast.Two weeks after receiving her first dose of risankizumab, she had complete clearance of her pustular psoriasis, affecting 0% of her body surface area. She also noted significant improvement in her joint pain.</p><p><strong>Conclusions: </strong>There is little data regarding the efficacy of IL-23 inhibitors in treating generalized pustular psoriasis. To date, our case is the only reported instance in the literature showing rapid clearance of pustular psoriasis after 1 injection of risankizumab. This case illustrates that IL-23 inhibitors play an essential role in the rapid clearance of pustular psoriasis.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10324879/pdf/26890216_vol4_iss2_209.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"HCA healthcare journal of medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.36518/2689-0216.1480","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: Psoriasis is a chronic, multifactorial, inflammatory skin disease with several subtypes, including pustular psoriasis. Pustular psoriasis is characterized by pustules forming lakes of pus on the skin. Pro-inflammatory pathways, such as the interleukin (IL)-17/IL-23 axis, have been shown to play a significant role in the pathogenesis of psoriasis. Biologic therapies directed towards these pro-inflammatory pathways have effectively treated plaque psoriasis, but fewer treatments have shown similar efficacy for pustular psoriasis.
Case presentation: We present a 45-year-old Black female who presented to the dermatology clinic with generalized pustular psoriasis affecting approximately 70% of her body surface area. She also noted joint stiffness and pain that was worse after inactivity. Her disease did not respond to previous treatment, which was using adalimumab for 6 months. She also had no response to a 3-month course of apremilast.Two weeks after receiving her first dose of risankizumab, she had complete clearance of her pustular psoriasis, affecting 0% of her body surface area. She also noted significant improvement in her joint pain.
Conclusions: There is little data regarding the efficacy of IL-23 inhibitors in treating generalized pustular psoriasis. To date, our case is the only reported instance in the literature showing rapid clearance of pustular psoriasis after 1 injection of risankizumab. This case illustrates that IL-23 inhibitors play an essential role in the rapid clearance of pustular psoriasis.