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Autoimmune dermatologic toxicities from immune checkpoint blockade with anti-PD-1 antibody therapy: a report on bullous skin eruptions.
Jour, George; Glitza, Isabella C; Ellis, Rachel M; Torres-Cabala, Carlos A; Tetzlaff, Michael T; Li, Janet Y; Nagarajan, Priyadharsini; Huen, Auris; Aung, Phyu P; Ivan, Doina; Drucker, Carol R; Prieto, Victor G; Rapini, Ronald P; Patel, Anisha; Curry, Jonathan L.
Afiliação
  • Jour G; Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Glitza IC; Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Ellis RM; Department of Dermatology, University of Texas Medical School, Houston, TX, USA.
  • Torres-Cabala CA; Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Tetzlaff MT; Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Li JY; Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Nagarajan P; Department of Dermatology, University of Texas Medical School, Houston, TX, USA.
  • Huen A; Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Aung PP; Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Ivan D; Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Drucker CR; Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Prieto VG; Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Rapini RP; Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Patel A; Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
  • Curry JL; Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
J Cutan Pathol ; 43(8): 688-96, 2016 Aug.
Article em En | MEDLINE | ID: mdl-27086658
Monoclonal antibodies against the immune checkpoint programmed cell death receptor 1 (PD-1) improve the hosts' antitumor immune response and have showed tremendous promise in the treatment of advanced solid tumors and hematologic malignancies. Reports of serious autoimmune dermatologic toxicities from immune checkpoint blockade therapy, however, are emerging. We report our experience with five patients who presented with pruritic vesicles and blisters on the skin while treated with anti-PD-1 antibody immunotherapy with either nivolumab or pembrolizumab. Four of the patients' skin biopsies revealed subepidermal bullae with immunohistochemical study for type IV collagen labeling the floor of the blister cavity and direct immunofluorescence studies (in three of the four patients tested) decorated linear IgG and C3 immune deposits on the blister roof, diagnostic of bullous pemphigoid. One patient developed bullous erythema multiforme. All patients had partial or complete resolution of skin lesions following treatment with systemic corticosteroid and cessation of checkpoint blockade. Recognition and treatment of rare immune-related bullous dermatologic toxicities will become increasingly important as more patients are treated with effective and newer immune checkpoint blockade therapy.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Dermatopatias Vesiculobolhosas / Toxidermias / Anticorpos Monoclonais Humanizados / Anticorpos Monoclonais / Antineoplásicos Limite: Aged / Female / Humans / Male / Middle aged Idioma: En Revista: J Cutan Pathol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Estados Unidos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Dermatopatias Vesiculobolhosas / Toxidermias / Anticorpos Monoclonais Humanizados / Anticorpos Monoclonais / Antineoplásicos Limite: Aged / Female / Humans / Male / Middle aged Idioma: En Revista: J Cutan Pathol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Estados Unidos