array:24 [
  "pii" => "S0365059622000277"
  "issn" => "03650596"
  "doi" => "10.1016/j.abd.2020.08.038"
  "estado" => "S300"
  "fechaPublicacion" => "2022-05-01"
  "aid" => "521"
  "copyright" => "Sociedade Brasileira de Dermatologia"
  "copyrightAnyo" => "2022"
  "documento" => "article"
  "crossmark" => 1
  "licencia" => "http://creativecommons.org/licenses/by/4.0/"
  "subdocumento" => "sco"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:1 [
    "total" => 0
  ]
  "Traduccion" => array:1 [
    "pt" => array:19 [
      "pii" => "S2666275222000406"
      "issn" => "26662752"
      "doi" => "10.1016/j.abdp.2022.02.010"
      "estado" => "S300"
      "fechaPublicacion" => "2022-05-01"
      "aid" => "521"
      "copyright" => "Sociedade Brasileira de Dermatologia"
      "documento" => "article"
      "crossmark" => 1
      "licencia" => "http://creativecommons.org/licenses/by/4.0/"
      "subdocumento" => "sco"
      "abierto" => array:3 [
        "ES" => true
        "ES2" => true
        "LATM" => true
      ]
      "gratuito" => true
      "lecturas" => array:1 [
        "total" => 0
      ]
      "pt" => array:10 [
        "idiomaDefecto" => true
        "cabecera" => "<span class="elsevierStyleTextfn">Carta &#8208; Caso cl&#237;nico</span>"
        "titulo" => "Poroceratose superficial eruptiva em paciente com s&#237;ndrome nefr&#243;tica"
        "tienePdf" => "pt"
        "tieneTextoCompleto" => "pt"
        "paginas" => array:1 [
          0 => array:2 [
            "paginaInicial" => "399"
            "paginaFinal" => "400"
          ]
        ]
        "contieneTextoCompleto" => array:1 [
          "pt" => true
        ]
        "contienePdf" => array:1 [
          "pt" => true
        ]
        "resumenGrafico" => array:2 [
          "original" => 0
          "multimedia" => array:7 [
            "identificador" => "fig0005"
            "etiqueta" => "Figura 1"
            "tipo" => "MULTIMEDIAFIGURA"
            "mostrarFloat" => true
            "mostrarDisplay" => false
            "figura" => array:1 [
              0 => array:4 [
                "imagen" => "gr1.jpeg"
                "Alto" => 522
                "Ancho" => 900
                "Tamanyo" => 44409
              ]
            ]
            "descripcion" => array:1 [
              "pt" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">M&#250;ltiplas les&#245;es cerat&#243;ticas eritematosas na extremidade inferior direita&#46;</p>"
            ]
          ]
        ]
        "autores" => array:1 [
          0 => array:2 [
            "autoresLista" => "Masato Ishikawa, Toshiyuki Yamamoto"
            "autores" => array:2 [
              0 => array:2 [
                "nombre" => "Masato"
                "apellidos" => "Ishikawa"
              ]
              1 => array:2 [
                "nombre" => "Toshiyuki"
                "apellidos" => "Yamamoto"
              ]
            ]
          ]
        ]
      ]
      "idiomaDefecto" => "pt"
      "Traduccion" => array:1 [
        "en" => array:9 [
          "pii" => "S0365059622000277"
          "doi" => "10.1016/j.abd.2020.08.038"
          "estado" => "S300"
          "subdocumento" => ""
          "abierto" => array:3 [
            "ES" => true
            "ES2" => true
            "LATM" => true
          ]
          "gratuito" => true
          "lecturas" => array:1 [
            "total" => 0
          ]
          "idiomaDefecto" => "en"
          "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0365059622000277?idApp=UINPBA00008Z"
        ]
      ]
      "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2666275222000406?idApp=UINPBA00008Z"
      "url" => "/26662752/0000009700000003/v1_202206050551/S2666275222000406/v1_202206050551/pt/main.assets"
    ]
  ]
  "itemSiguiente" => array:19 [
    "pii" => "S036505962200037X"
    "issn" => "03650596"
    "doi" => "10.1016/j.abd.2020.10.021"
    "estado" => "S300"
    "fechaPublicacion" => "2022-05-01"
    "aid" => "532"
    "copyright" => "Sociedade Brasileira de Dermatologia"
    "documento" => "article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by/4.0/"
    "subdocumento" => "sco"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:10 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Case Letter</span>"
      "titulo" => "Granulomatous arteritis limited to the skin&#58; case report and etiologic differential diagnosis"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "400"
          "paginaFinal" => "402"
        ]
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "resumenGrafico" => array:2 [
        "original" => 0
        "multimedia" => array:8 [
          "identificador" => "fig0015"
          "etiqueta" => "Figure 3"
          "tipo" => "MULTIMEDIAFIGURA"
          "mostrarFloat" => true
          "mostrarDisplay" => false
          "figura" => array:1 [
            0 => array:4 [
              "imagen" => "gr3.jpeg"
              "Alto" => 1257
              "Ancho" => 1674
              "Tamanyo" => 570184
            ]
          ]
          "detalles" => array:1 [
            0 => array:3 [
              "identificador" => "at0015"
              "detalle" => "Figure "
              "rol" => "short"
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Detail of the infiltrate&#44; consisting predominantly of epithelioid histiocytes &#40;Hematoxylin &#38; eosin&#44; &#215;400&#41;&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "Diego Henrique Morais Silva, Neusa Yuriko Sakai Valente, Agatha Ramos Oppenheimer, Anna Karoline Gouveia de Oliveira"
          "autores" => array:4 [
            0 => array:2 [
              "nombre" => "Diego Henrique Morais"
              "apellidos" => "Silva"
            ]
            1 => array:2 [
              "nombre" => "Neusa Yuriko Sakai"
              "apellidos" => "Valente"
            ]
            2 => array:2 [
              "nombre" => "Agatha Ramos"
              "apellidos" => "Oppenheimer"
            ]
            3 => array:2 [
              "nombre" => "Anna Karoline Gouveia de"
              "apellidos" => "Oliveira"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "Traduccion" => array:1 [
      "pt" => array:9 [
        "pii" => "S2666275222000510"
        "doi" => "10.1016/j.abdp.2022.03.010"
        "estado" => "S300"
        "subdocumento" => ""
        "abierto" => array:3 [
          "ES" => true
          "ES2" => true
          "LATM" => true
        ]
        "gratuito" => true
        "lecturas" => array:1 [
          "total" => 0
        ]
        "idiomaDefecto" => "pt"
        "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2666275222000510?idApp=UINPBA00008Z"
      ]
    ]
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S036505962200037X?idApp=UINPBA00008Z"
    "url" => "/03650596/0000009700000003/v1_202205170747/S036505962200037X/v1_202205170747/en/main.assets"
  ]
  "itemAnterior" => array:18 [
    "pii" => "S0365059622000319"
    "issn" => "03650596"
    "doi" => "10.1016/j.abd.2021.05.015"
    "estado" => "S300"
    "fechaPublicacion" => "2022-05-01"
    "aid" => "525"
    "documento" => "article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by/4.0/"
    "subdocumento" => "sco"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:10 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Case Letter</span>"
      "titulo" => "Acute localized exanthematous pustulosis induced by paclitaxel"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "397"
          "paginaFinal" => "398"
        ]
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "resumenGrafico" => array:2 [
        "original" => 0
        "multimedia" => array:8 [
          "identificador" => "fig0015"
          "etiqueta" => "Figure 3"
          "tipo" => "MULTIMEDIAFIGURA"
          "mostrarFloat" => true
          "mostrarDisplay" => false
          "figura" => array:1 [
            0 => array:4 [
              "imagen" => "gr3.jpeg"
              "Alto" => 1808
              "Ancho" => 1507
              "Tamanyo" => 280290
            ]
          ]
          "detalles" => array:1 [
            0 => array:3 [
              "identificador" => "at0015"
              "detalle" => "Figure "
              "rol" => "short"
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Post-inflammatory hyperchromia without the presence of pustular lesions&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "Ana Carolina Tardin Rodrigues de Medeiros, Juliana Lopes Corr&#234;a, Ademar Schultz Junior, Karina Demoner de Abreu Sarmenghi"
          "autores" => array:4 [
            0 => array:2 [
              "nombre" => "Ana Carolina Tardin Rodrigues de"
              "apellidos" => "Medeiros"
            ]
            1 => array:2 [
              "nombre" => "Juliana Lopes"
              "apellidos" => "Corr&#234;a"
            ]
            2 => array:2 [
              "nombre" => "Ademar"
              "apellidos" => "Schultz Junior"
            ]
            3 => array:2 [
              "nombre" => "Karina Demoner de Abreu"
              "apellidos" => "Sarmenghi"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "Traduccion" => array:1 [
      "pt" => array:9 [
        "pii" => "S2666275222000443"
        "doi" => "10.1016/j.abdp.2022.03.003"
        "estado" => "S300"
        "subdocumento" => ""
        "abierto" => array:3 [
          "ES" => true
          "ES2" => true
          "LATM" => true
        ]
        "gratuito" => true
        "lecturas" => array:1 [
          "total" => 0
        ]
        "idiomaDefecto" => "pt"
        "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2666275222000443?idApp=UINPBA00008Z"
      ]
    ]
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0365059622000319?idApp=UINPBA00008Z"
    "url" => "/03650596/0000009700000003/v1_202205170747/S0365059622000319/v1_202205170747/en/main.assets"
  ]
  "en" => array:19 [
    "idiomaDefecto" => true
    "cabecera" => "<span class="elsevierStyleTextfn">Case Letter</span>"
    "titulo" => "Eruptive superficial porokeratosis in a patient with nephrotic syndrome"
    "tieneTextoCompleto" => true
    "saludo" => "Dear Editor&#44;"
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "399"
        "paginaFinal" => "400"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "Masato Ishikawa, Toshiyuki Yamamoto"
        "autores" => array:2 [
          0 => array:4 [
            "nombre" => "Masato"
            "apellidos" => "Ishikawa"
            "email" => array:1 [
              0 => "ishimasa@fmu.ac.jp"
            ]
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:2 [
            "nombre" => "Toshiyuki"
            "apellidos" => "Yamamoto"
          ]
        ]
        "afiliaciones" => array:1 [
          0 => array:2 [
            "entidad" => "Department of Dermatology&#44; Fukushima Medical University&#44; Fukushima&#44; Japan"
            "identificador" => "aff0005"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "Corresponding author&#46;"
          ]
        ]
      ]
    ]
    "resumenGrafico" => array:2 [
      "original" => 0
      "multimedia" => array:8 [
        "identificador" => "fig0005"
        "etiqueta" => "Figure 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 522
            "Ancho" => 900
            "Tamanyo" => 44409
          ]
        ]
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0005"
            "detalle" => "Figure "
            "rol" => "short"
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Physical examination revealed multiple reddish keratotic lesions on the right lower extremity&#46;</p>"
        ]
      ]
    ]
    "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">A 34-year-old female was referred to our department&#44; complaining of multiple asymptomatic lesions that appeared two weeks previously&#46; Physical examination revealed multiple well-circumscribed rounds of flat brownish plaques with slightly elevated borders&#44; some of which were covered by scales &#40;<a class="elsevierStyleCrossRefs" href="#fig0005">Figs&#46; 1 and 2</a>&#41;&#46; The number of lesions was nine in total&#58; six lesions on the right lower leg&#44; and a solitary lesion on the left lower leg&#44; left thigh and right upper extremity&#46; Skin biopsy specimens showed dyskeratotic cells in the thinned epidermis with cornoid lamella&#44; and the absence of a granular cell layer&#46; Super&#64257;cial perivascular lymphocytic in&#64257;ltrate in the dermis was also observed &#40;<a class="elsevierStyleCrossRef" href="#fig0015">Fig&#46; 3</a>&#41;&#46; The lupus band test was negative&#44; and immunostaining for human papillomavirus was also negative&#46; The patient was hospitalized to the Department of Nephrology and Hypertension in our university hospital for nephrotic syndrome and treated with oral prednisolone &#40;25&#8239;mg&#47;day&#41;&#44; cyclosporine &#40;50&#8239;mg&#47;day&#41;&#44; and mizoribine &#40;150&#8239;mg&#47;day&#41;&#46; The patient did not have steroid-induced diabetes&#46; Laboratory data showed abnormal levels of triglyceride &#40;701&#8239;mg&#47;dL&#41;&#44; total cholesterol &#40;607&#8239;mg&#47;dL&#41; and low-density lipoprotein cholesterol &#40;405&#8239;mg&#47;dL&#41;&#46; Serum immunoglobulin &#40;Ig&#41; G&#44; complements&#44; antinuclear antibodies&#44; anti-DNA antibodies&#44; anti-Sm antibodies&#44; and rheumatoid factor were all within normal ranges&#46; Although the kidney function was normal&#44; proteinuria with hyaline casts was observed&#44; and immunofluorescence examination of renal biopsy revealed granular deposition of IgM and IgG on the basement membrane&#46; Because deposition of complement component 1q was additionally detected&#44; she was initially suspected of lupus nephritis&#59; however&#44; she lacked other symptoms compatible with systemic lupus erythematosus&#46; Topical corticosteroid ointment was applied&#44; but she discontinued the topical therapy&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><elsevierMultimedia ident="fig0015"></elsevierMultimedia><p id="par0010" class="elsevierStylePara elsevierViewall">Eruptive porokeratosis is characterized by rapid onset of porokeratosis&#44; which occasionally presents with more than 100 lesions involving multiple regions&#44; in association with paraneoplastic&#44; immunosuppressive&#44; inflammatory&#44; and other conditions&#46;<a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">1</span></a> It is known that porokeratosis develops in association with systemic immunosuppression or under immunosuppressant therapies&#59; however&#44; it is still unclear as to how immunosuppression is associated with the development of porokeratosis&#46;<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> One possible mechanism is that immunosuppression induces an epidermal keratinocyte population either directly or indirectly&#46;<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> The abnormal clone of keratinocytes proliferates in a disorderly manner and disturbs the normal growth of the epidermis&#46;<a class="elsevierStyleCrossRef" href="#bib0015"><span class="elsevierStyleSup">3</span></a> Patients with renal failure rarely develop multiple porokeratosis&#46;<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4&#44;5</span></a> Since renal dysfunction can induce various immune regulatory alterations&#44; these cases are suggested to be a new subtype of porokeratosis related to immunosuppression&#46;<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a> In the present case&#44; the patient was initially diagnosed with lupus nephritis&#46; She may develop systemic lupus erythematosus in the future&#59; however&#44; the criteria of lupus nephritis have not been fulfilled as of this moment&#46; In any case&#44; the patient had active nephritis with nephrotic syndrome and was treated with immunosuppressive therapies&#46; The development of porokeratosis was therefore considered to be related to immunosuppressive therapy or the activity of nephritis&#46; Although we are uncertain as to what was the direct trigger for rapid onset of multiple keratosis&#44; given that the patient still showed normal kidney function despite having proteinuria&#44; immunosuppressive therapies may have led to the development of multiple porokeratosis in the present case&#46;</p><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect1005">Financial support</span><p id="par0015" class="elsevierStylePara elsevierViewall">None declared&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Authors&#8217; contributions</span><p id="par0020" class="elsevierStylePara elsevierViewall">Masato Ishikawa&#58; Designed the study&#59; performed the research and contributed to analysis and interpretation of data&#59; wrote the initial draft of the manuscript&#59; read and approved the final version of the manuscript&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">Toshiyuki Yamamoto&#58; Designed the study&#59; assisted in the preparation of the manuscript&#59; read and approved the final version of the manuscript&#46;</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Conflicts of interest</span><p id="par0030" class="elsevierStylePara elsevierViewall">None declared&#46;</p></span></span>"
    "textoCompletoSecciones" => array:1 [
      "secciones" => array:5 [
        0 => array:3 [
          "identificador" => "xres1711212"
          "titulo" => "Abstract"
          "secciones" => array:1 [
            0 => array:1 [
              "identificador" => "abst0005"
            ]
          ]
        ]
        1 => array:2 [
          "identificador" => "sec0005"
          "titulo" => "Financial support"
        ]
        2 => array:2 [
          "identificador" => "sec0010"
          "titulo" => "Authors&#8217; contributions"
        ]
        3 => array:2 [
          "identificador" => "sec0015"
          "titulo" => "Conflicts of interest"
        ]
        4 => array:1 [
          "titulo" => "References"
        ]
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2020-07-06"
    "fechaAceptado" => "2020-08-08"
    "tieneResumen" => true
    "resumen" => array:1 [
      "en" => array:2 [
        "titulo" => "Abstract"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">A 34-year-old female was referred to our department&#44; complaining of multiple asymptomatic lesions that appeared two weeks previously&#46; The patient had active nephritis with nephrotic syndrome and was treated with immunosuppressive therapies&#46; Physical examination revealed multiple well-circumscribed rounds of flat brownish plaques with slightly elevated borders&#44; some of which were covered by scales&#46; The number of lesions was nine in total&#46; Skin biopsy specimens showed dyskeratotic cells in the thinned epidermis with cornoid lamella&#44; and the absence of a granular cell layer&#46; The development of porokeratosis was considered to be related to immunosuppressive therapy or the activity of nephritis&#46;</p></span>"
      ]
    ]
    "NotaPie" => array:1 [
      0 => array:2 [
        "etiqueta" => "&#9734;"
        "nota" => "<p class="elsevierStyleNotepara" id="npar0005">Study conducted at the Fukushima Medical University&#44; Fukushima&#44; Japan&#46;</p>"
      ]
    ]
    "multimedia" => array:3 [
      0 => array:8 [
        "identificador" => "fig0005"
        "etiqueta" => "Figure 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 522
            "Ancho" => 900
            "Tamanyo" => 44409
          ]
        ]
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0005"
            "detalle" => "Figure "
            "rol" => "short"
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Physical examination revealed multiple reddish keratotic lesions on the right lower extremity&#46;</p>"
        ]
      ]
      1 => array:8 [
        "identificador" => "fig0010"
        "etiqueta" => "Figure 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 962
            "Ancho" => 750
            "Tamanyo" => 81038
          ]
        ]
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0010"
            "detalle" => "Figure "
            "rol" => "short"
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Close-up view showed well-circumscribed&#44; slightly elevated reddish macule with scales&#46;</p>"
        ]
      ]
      2 => array:8 [
        "identificador" => "fig0015"
        "etiqueta" => "Figure 3"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr3.jpeg"
            "Alto" => 597
            "Ancho" => 900
            "Tamanyo" => 152806
          ]
        ]
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0015"
            "detalle" => "Figure "
            "rol" => "short"
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Histological examination showed dyskeratotic cells in the thinned epidermis with cornoid lamella&#44; and absence of granular cell layer&#46; Super&#64257;cial perivascular lymphocytic in&#64257;ltrate in the dermis was also observed &#40;Hematoxylin &#38; eosin&#44; &#215;200&#41;&#46;</p>"
        ]
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "References"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0005"
          "bibliografiaReferencia" => array:5 [
            0 => array:3 [
              "identificador" => "bib0005"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Eruptive disseminated porokeratosis&#58; a new classification system"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "I&#46; Shoimer"
                            1 => "L&#46;H&#46; Robertson"
                            2 => "G&#46; Storwick"
                            3 => "R&#46;M&#46; Haber"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.jaad.2014.04.034"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Am Acad Dermatol"
                        "fecha" => "2014"
                        "volumen" => "71"
                        "paginaInicial" => "398"
                        "paginaFinal" => "400"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/25037793"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0010"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Eruptive disseminated porokeratosis associated with corticosteroid-induced immunosuppression"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "R&#46; Bednarek"
                            1 => "N&#46; Ezra"
                            2 => "Y&#46; Toubin"
                            3 => "K&#46; Linos"
                            4 => "N&#46; Mousdicas"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/ced.12636"
                      "Revista" => array:6 [
                        "tituloSerie" => "Clin Exp Dermatol"
                        "fecha" => "2015"
                        "volumen" => "40"
                        "paginaInicial" => "753"
                        "paginaFinal" => "756"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/25800103"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0015"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Porokeratosis in immunosuppressed and nonimmunosuppressed patients"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "S&#46;P&#46; Raychaudhuri"
                            1 => "B&#46;R&#46; Smoller"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/j.1365-4362.1992.tb04242.x"
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Dermatol"
                        "fecha" => "1992"
                        "volumen" => "31"
                        "paginaInicial" => "781"
                        "paginaFinal" => "782"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/1428428"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0020"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Unusual evolution of giant porokeratosis developing in two renal transplant patients"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "M&#46; P&#233;rez-Crespo"
                            1 => "I&#46; Betlloch"
                            2 => "A&#46; Lucas-Costa"
                            3 => "J&#46; Ba&#241;uls-Roca"
                            4 => "M&#46;N&#46; Jaime"
                            5 => "J&#46; Mataix"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/j.1365-4632.2008.03493.x"
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Dermatol"
                        "fecha" => "2008"
                        "volumen" => "47"
                        "paginaInicial" => "759"
                        "paginaFinal" => "760"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18613889"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0025"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Disseminated porokeratosis associated with chronic renal failure&#58; a new type of disseminated porokeratosis&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "M&#46;H&#46; Hernandez"
                            1 => "C&#46;H&#46; Lai"
                            2 => "S&#46;B&#46; Mallory"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1001/archderm.136.12.1568-a"
                      "Revista" => array:6 [
                        "tituloSerie" => "Arch Dermatol"
                        "fecha" => "2000"
                        "volumen" => "136"
                        "paginaInicial" => "1568"
                        "paginaFinal" => "1569"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11115182"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "en"
  "url" => "/03650596/0000009700000003/v1_202205170747/S0365059622000277/v1_202205170747/en/main.assets"
  "Apartado" => array:4 [
    "identificador" => "82769"
    "tipo" => "SECCION"
    "en" => array:2 [
      "titulo" => "Case Letter"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "en"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/03650596/0000009700000003/v1_202205170747/S0365059622000277/v1_202205170747/en/main.pdf?idApp=UINPBA00008Z&text.app=https://clinics.elsevier.es/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0365059622000277?idApp=UINPBA00008Z"
]
Compartilhar
Informação da revista
Vol. 97. Núm. 3.
Páginas 399-400 (1 maio 2022)
Compartilhar
Compartilhar
Baixar PDF
Mais opções do artigo
Visitas
4550
Vol. 97. Núm. 3.
Páginas 399-400 (1 maio 2022)
Case Letter
Open Access
Eruptive superficial porokeratosis in a patient with nephrotic syndrome
Visitas
4550
Masato Ishikawa
Autor para correspondência
ishimasa@fmu.ac.jp

Corresponding author.
, Toshiyuki Yamamoto
Department of Dermatology, Fukushima Medical University, Fukushima, Japan
Este item recebeu

Under a Creative Commons license
Informação do artigo
Resume
Texto Completo
Bibliografia
Baixar PDF
Estatísticas
Figuras (3)
Mostrar maisMostrar menos
Abstract

A 34-year-old female was referred to our department, complaining of multiple asymptomatic lesions that appeared two weeks previously. The patient had active nephritis with nephrotic syndrome and was treated with immunosuppressive therapies. Physical examination revealed multiple well-circumscribed rounds of flat brownish plaques with slightly elevated borders, some of which were covered by scales. The number of lesions was nine in total. Skin biopsy specimens showed dyskeratotic cells in the thinned epidermis with cornoid lamella, and the absence of a granular cell layer. The development of porokeratosis was considered to be related to immunosuppressive therapy or the activity of nephritis.

Texto Completo
Dear Editor,

A 34-year-old female was referred to our department, complaining of multiple asymptomatic lesions that appeared two weeks previously. Physical examination revealed multiple well-circumscribed rounds of flat brownish plaques with slightly elevated borders, some of which were covered by scales (Figs. 1 and 2). The number of lesions was nine in total: six lesions on the right lower leg, and a solitary lesion on the left lower leg, left thigh and right upper extremity. Skin biopsy specimens showed dyskeratotic cells in the thinned epidermis with cornoid lamella, and the absence of a granular cell layer. Superficial perivascular lymphocytic infiltrate in the dermis was also observed (Fig. 3). The lupus band test was negative, and immunostaining for human papillomavirus was also negative. The patient was hospitalized to the Department of Nephrology and Hypertension in our university hospital for nephrotic syndrome and treated with oral prednisolone (25 mg/day), cyclosporine (50 mg/day), and mizoribine (150 mg/day). The patient did not have steroid-induced diabetes. Laboratory data showed abnormal levels of triglyceride (701 mg/dL), total cholesterol (607 mg/dL) and low-density lipoprotein cholesterol (405 mg/dL). Serum immunoglobulin (Ig) G, complements, antinuclear antibodies, anti-DNA antibodies, anti-Sm antibodies, and rheumatoid factor were all within normal ranges. Although the kidney function was normal, proteinuria with hyaline casts was observed, and immunofluorescence examination of renal biopsy revealed granular deposition of IgM and IgG on the basement membrane. Because deposition of complement component 1q was additionally detected, she was initially suspected of lupus nephritis; however, she lacked other symptoms compatible with systemic lupus erythematosus. Topical corticosteroid ointment was applied, but she discontinued the topical therapy.

Figure 1.

Physical examination revealed multiple reddish keratotic lesions on the right lower extremity.

(0.04MB).
Figure 2.

Close-up view showed well-circumscribed, slightly elevated reddish macule with scales.

(0.08MB).
Figure 3.

Histological examination showed dyskeratotic cells in the thinned epidermis with cornoid lamella, and absence of granular cell layer. Superficial perivascular lymphocytic infiltrate in the dermis was also observed (Hematoxylin & eosin, ×200).

(0.15MB).

Eruptive porokeratosis is characterized by rapid onset of porokeratosis, which occasionally presents with more than 100 lesions involving multiple regions, in association with paraneoplastic, immunosuppressive, inflammatory, and other conditions.1 It is known that porokeratosis develops in association with systemic immunosuppression or under immunosuppressant therapies; however, it is still unclear as to how immunosuppression is associated with the development of porokeratosis.2 One possible mechanism is that immunosuppression induces an epidermal keratinocyte population either directly or indirectly.2 The abnormal clone of keratinocytes proliferates in a disorderly manner and disturbs the normal growth of the epidermis.3 Patients with renal failure rarely develop multiple porokeratosis.4,5 Since renal dysfunction can induce various immune regulatory alterations, these cases are suggested to be a new subtype of porokeratosis related to immunosuppression.5 In the present case, the patient was initially diagnosed with lupus nephritis. She may develop systemic lupus erythematosus in the future; however, the criteria of lupus nephritis have not been fulfilled as of this moment. In any case, the patient had active nephritis with nephrotic syndrome and was treated with immunosuppressive therapies. The development of porokeratosis was therefore considered to be related to immunosuppressive therapy or the activity of nephritis. Although we are uncertain as to what was the direct trigger for rapid onset of multiple keratosis, given that the patient still showed normal kidney function despite having proteinuria, immunosuppressive therapies may have led to the development of multiple porokeratosis in the present case.

Financial support

None declared.

Authors’ contributions

Masato Ishikawa: Designed the study; performed the research and contributed to analysis and interpretation of data; wrote the initial draft of the manuscript; read and approved the final version of the manuscript.

Toshiyuki Yamamoto: Designed the study; assisted in the preparation of the manuscript; read and approved the final version of the manuscript.

Conflicts of interest

None declared.

References
[1]
I. Shoimer, L.H. Robertson, G. Storwick, R.M. Haber.
Eruptive disseminated porokeratosis: a new classification system.
J Am Acad Dermatol, 71 (2014), pp. 398-400
[2]
R. Bednarek, N. Ezra, Y. Toubin, K. Linos, N. Mousdicas.
Eruptive disseminated porokeratosis associated with corticosteroid-induced immunosuppression.
Clin Exp Dermatol, 40 (2015), pp. 753-756
[3]
S.P. Raychaudhuri, B.R. Smoller.
Porokeratosis in immunosuppressed and nonimmunosuppressed patients.
Int J Dermatol, 31 (1992), pp. 781-782
[4]
M. Pérez-Crespo, I. Betlloch, A. Lucas-Costa, J. Bañuls-Roca, M.N. Jaime, J. Mataix.
Unusual evolution of giant porokeratosis developing in two renal transplant patients.
Int J Dermatol, 47 (2008), pp. 759-760
[5]
M.H. Hernandez, C.H. Lai, S.B. Mallory.
Disseminated porokeratosis associated with chronic renal failure: a new type of disseminated porokeratosis?.
Arch Dermatol, 136 (2000), pp. 1568-1569

Study conducted at the Fukushima Medical University, Fukushima, Japan.

Copyright © 2022. Sociedade Brasileira de Dermatologia
Baixar PDF
Idiomas
Anais Brasileiros de Dermatologia (Portuguese)
Opções de artigo
Ferramentas
en pt
Cookies policy Política de cookies
To improve our services and products, we use "cookies" (own or third parties authorized) to show advertising related to client preferences through the analyses of navigation customer behavior. Continuing navigation will be considered as acceptance of this use. You can change the settings or obtain more information by clicking here. Utilizamos cookies próprios e de terceiros para melhorar nossos serviços e mostrar publicidade relacionada às suas preferências, analisando seus hábitos de navegação. Se continuar a navegar, consideramos que aceita o seu uso. Você pode alterar a configuração ou obter mais informações aqui.