2012
DOI: 10.1001/archdermatol.2012.89
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Ustekinumab for Pyoderma Gangrenosum—Reply

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Cited by 3 publications
(6 citation statements)
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“…Appropriately targeting any of these associated pathways can regulate inflammatory milieu and may exhibit a therapeutic effect but recurrences are not uncommon (11)(12)(13)(14). Dysregulation of IL (interleukin) 12 and IL-23 within the lesional dermis of PG has been implicated in PG pathogenesis (15)(16)(17)(18) and here, we report two patients suffering from classic ulcerative PG and peristomal PG respectively, who eventually healed following IL-12/IL-23 inhibition via ustekinumab. To investigate how this therapeutic regime shaped the underlying inflammatory response, we performed spatial transcriptomics on lesional biopsies from patients before and after treatment.…”
Section: Introductionmentioning
confidence: 82%
“…Appropriately targeting any of these associated pathways can regulate inflammatory milieu and may exhibit a therapeutic effect but recurrences are not uncommon (11)(12)(13)(14). Dysregulation of IL (interleukin) 12 and IL-23 within the lesional dermis of PG has been implicated in PG pathogenesis (15)(16)(17)(18) and here, we report two patients suffering from classic ulcerative PG and peristomal PG respectively, who eventually healed following IL-12/IL-23 inhibition via ustekinumab. To investigate how this therapeutic regime shaped the underlying inflammatory response, we performed spatial transcriptomics on lesional biopsies from patients before and after treatment.…”
Section: Introductionmentioning
confidence: 82%
“…Análise comparativa: Realização de uma análise comparativa dos resultados do ultrassom com outras modalidades diagnósticas, como a dermatoscopia ou a microscopia confocal, para determinar a efetividade relativa dessas técnicas no diagnóstico de doenças descamativas (Guenova et al, 2010). Estudos de validação: Investigação de estudos de validação do ultrassom para diagnóstico específico de doenças descamativas, nos quais os resultados do ultrassom são comparados diretamente com um padrão-ouro de diagnóstico, como a biópsia histopatológica (Zordo et al, 2010).…”
Section: Efetividade Diagnósticaunclassified
“…Identificação de correlações patológicas: O ultrassom pode fornecer informações sobre as alterações estruturais na pele, como espessamento da epiderme, inflamação ou hiperqueratose. A correlação com achados histológicos pode ajudar a identificar como essas alterações se relacionam com a histopatologia específica das doenças descamativas (Guenova et al, 2010).…”
Section: Correlação Com Achados Clínicos E Histológicosunclassified
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“…Andere subkutan verabreichte anti-TNF-α-Antikörper wie Adalimumab und Certolizumab pegol können ebenfalls erwogen werden, allerdings basiert hier die Evidenz lediglich auf Fallserien 33 34 35 . Aufgrund der gesicherten erhöhten Expression von IL-23 und IL-17 in PG-Biopsaten 36 wurden der anti-IL-12/23 Antikörper Ustekinumab und die anti-IL-23-Antikörper Tildrakizumab und Risankizumab sowie der anti-IL-17A Antikörper Secukinumab eingesetzt, wobei hier das Therapieansprechen nur in Fallberichten und kleinen Fallserien dokumentiert wurde 37 38 39 40 41 . Des Weiteren wurden Phase-III-Studien mit den anti-IL-17A-Antikörpern Ixekizumab (NCT03137160) und Secukinumab (NCT04274166) durchgeführt.…”
Section: Therapie Und Ausblickunclassified