array:25 [
  "pii" => "S0001731021003094"
  "issn" => "00017310"
  "doi" => "10.1016/j.ad.2020.11.027"
  "estado" => "S300"
  "fechaPublicacion" => "2022-02-01"
  "aid" => "2742"
  "copyright" => "AEDV"
  "copyrightAnyo" => "2021"
  "documento" => "simple-article"
  "crossmark" => 1
  "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
  "subdocumento" => "crp"
  "cita" => "Actas Dermosifiliogr. 2022;113:176-7"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:1 [
    "total" => 0
  ]
  "itemSiguiente" => array:18 [
    "pii" => "S0001731022000497"
    "issn" => "00017310"
    "doi" => "10.1016/j.ad.2022.01.016"
    "estado" => "S300"
    "fechaPublicacion" => "2022-02-01"
    "aid" => "2900"
    "documento" => "simple-article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "crp"
    "cita" => "Actas Dermosifiliogr. 2022;113:T176-T177"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:11 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Practical Dermoscopy</span>"
      "titulo" => " Hair Casts&#58; Trichoscopic Clues"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "T176"
          "paginaFinal" => "T177"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "Vainas peripilares&#58; claves tricosc&#243;picas"
        ]
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "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" => 732
              "Ancho" => 951
              "Tamanyo" => 94840
            ]
          ]
          "detalles" => array:1 [
            0 => array:3 [
              "identificador" => "at0005"
              "detalle" => "Figure "
              "rol" => "short"
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Frontal capillary hypodensity&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "A&#46; Giacaman, L&#46;J&#46; del Pozo Hernando, A&#46; Mart&#237;n-Santiago"
          "autores" => array:3 [
            0 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Giacaman"
            ]
            1 => array:2 [
              "nombre" => "L&#46;J&#46;"
              "apellidos" => "del Pozo Hernando"
            ]
            2 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Mart&#237;n-Santiago"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0001731022000497?idApp=UINPBA000044"
    "url" => "/00017310/0000011300000002/v1_202203040527/S0001731022000497/v1_202203040527/en/main.assets"
  ]
  "itemAnterior" => array:18 [
    "pii" => "S000173102200045X"
    "issn" => "00017310"
    "doi" => "10.1016/j.ad.2022.01.012"
    "estado" => "S300"
    "fechaPublicacion" => "2022-02-01"
    "aid" => "2896"
    "documento" => "article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "fla"
    "cita" => "Actas Dermosifiliogr. 2022;113:T166-T175"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:13 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Practical Dermatology</span>"
      "titulo" => " Hydroxychloroquine&#58; An Essential Drug in Dermatology and Its Controversial Use in COVID-19"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "tieneResumen" => array:2 [
        0 => "en"
        1 => "es"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "T166"
          "paginaFinal" => "T175"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "La hidroxicloroquina como f&#225;rmaco fundamental en dermatolog&#237;a y su papel controvertido en la COVID-19"
        ]
      ]
      "contieneResumen" => array:2 [
        "en" => true
        "es" => true
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "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" => 921
              "Ancho" => 1505
              "Tamanyo" => 160307
            ]
          ]
          "detalles" => array:1 [
            0 => array:3 [
              "identificador" => "at0005"
              "detalle" => "Figure "
              "rol" => "short"
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Hydroxychloroquine in dermatology&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "D&#46; Morgado-Carrasco, J&#46; Ibaceta-Ayala, J&#46; Piquero-Casals"
          "autores" => array:3 [
            0 => array:2 [
              "nombre" => "D&#46;"
              "apellidos" => "Morgado-Carrasco"
            ]
            1 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Ibaceta-Ayala"
            ]
            2 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Piquero-Casals"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S000173102200045X?idApp=UINPBA000044"
    "url" => "/00017310/0000011300000002/v1_202203040527/S000173102200045X/v1_202203040527/en/main.assets"
  ]
  "asociados" => array:1 [
    0 => array:18 [
      "pii" => "S0001731022000497"
      "issn" => "00017310"
      "doi" => "10.1016/j.ad.2022.01.016"
      "estado" => "S300"
      "fechaPublicacion" => "2022-02-01"
      "aid" => "2900"
      "documento" => "simple-article"
      "crossmark" => 1
      "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
      "subdocumento" => "crp"
      "cita" => "Actas Dermosifiliogr. 2022;113:T176-T177"
      "abierto" => array:3 [
        "ES" => true
        "ES2" => true
        "LATM" => true
      ]
      "gratuito" => true
      "lecturas" => array:1 [
        "total" => 0
      ]
      "en" => array:11 [
        "idiomaDefecto" => true
        "cabecera" => "<span class="elsevierStyleTextfn">Practical Dermoscopy</span>"
        "titulo" => " Hair Casts&#58; Trichoscopic Clues"
        "tienePdf" => "en"
        "tieneTextoCompleto" => "en"
        "paginas" => array:1 [
          0 => array:2 [
            "paginaInicial" => "T176"
            "paginaFinal" => "T177"
          ]
        ]
        "titulosAlternativos" => array:1 [
          "es" => array:1 [
            "titulo" => "Vainas peripilares&#58; claves tricosc&#243;picas"
          ]
        ]
        "contieneTextoCompleto" => array:1 [
          "en" => true
        ]
        "contienePdf" => array:1 [
          "en" => true
        ]
        "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" => 732
                "Ancho" => 951
                "Tamanyo" => 94840
              ]
            ]
            "detalles" => array:1 [
              0 => array:3 [
                "identificador" => "at0005"
                "detalle" => "Figure "
                "rol" => "short"
              ]
            ]
            "descripcion" => array:1 [
              "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Frontal capillary hypodensity&#46;</p>"
            ]
          ]
        ]
        "autores" => array:1 [
          0 => array:2 [
            "autoresLista" => "A&#46; Giacaman, L&#46;J&#46; del Pozo Hernando, A&#46; Mart&#237;n-Santiago"
            "autores" => array:3 [
              0 => array:2 [
                "nombre" => "A&#46;"
                "apellidos" => "Giacaman"
              ]
              1 => array:2 [
                "nombre" => "L&#46;J&#46;"
                "apellidos" => "del Pozo Hernando"
              ]
              2 => array:2 [
                "nombre" => "A&#46;"
                "apellidos" => "Mart&#237;n-Santiago"
              ]
            ]
          ]
        ]
      ]
      "idiomaDefecto" => "en"
      "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0001731022000497?idApp=UINPBA000044"
      "url" => "/00017310/0000011300000002/v1_202203040527/S0001731022000497/v1_202203040527/en/main.assets"
    ]
  ]
  "es" => array:13 [
    "idiomaDefecto" => true
    "cabecera" => "<span class="elsevierStyleTextfn">Dermatoscopia pr&#225;ctica</span>"
    "titulo" => "Vainas peripilares&#58; claves tricosc&#243;picas"
    "tieneTextoCompleto" => true
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "176"
        "paginaFinal" => "177"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "A&#46; Giacaman, L&#46;J&#46; del Pozo Hernando, A&#46; Mart&#237;n-Santiago"
        "autores" => array:3 [
          0 => array:4 [
            "nombre" => "A&#46;"
            "apellidos" => "Giacaman"
            "email" => array:1 [
              0 => "anizagiacaman@gmail.com"
            ]
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:2 [
            "nombre" => "L&#46;J&#46;"
            "apellidos" => "del Pozo Hernando"
          ]
          2 => array:2 [
            "nombre" => "A&#46;"
            "apellidos" => "Mart&#237;n-Santiago"
          ]
        ]
        "afiliaciones" => array:1 [
          0 => array:2 [
            "entidad" => "Departamento de Dermatolog&#237;a&#44; Hospital Universitari Son Espases&#44; Palma de Mallorca&#44; Espa&#241;a"
            "identificador" => "aff0005"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "Autor para correspondencia&#46;"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "en" => array:1 [
        "titulo" => "Hair Casts&#58; Trichoscopic Clues"
      ]
    ]
    "resumenGrafico" => array:2 [
      "original" => 0
      "multimedia" => array:7 [
        "identificador" => "fig0010"
        "etiqueta" => "Figura 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 132740
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Hipodensidad capilar temporal asociada a peinado tirante&#46;</p>"
        ]
      ]
    ]
    "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">Mujer colombiana de 51<span class="elsevierStyleHsp" style=""></span>a&#241;os que consult&#243; por hipodensidad capilar de predominio frontal y bitemporal de m&#225;s de 10<span class="elsevierStyleHsp" style=""></span>a&#241;os de evoluci&#243;n &#40;<a class="elsevierStyleCrossRefs" href="#fig0005">figs&#46; 1 y 2</a>&#41;&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><p id="par0010" class="elsevierStylePara elsevierViewall">En la tricoscopia se observ&#243; una miniaturizaci&#243;n de los fol&#237;culos&#44; un ret&#237;culo pigmentado fino y vainas peripilares &#40;<a class="elsevierStyleCrossRef" href="#fig0015">fig&#46; 3</a>&#41;&#46;</p><elsevierMultimedia ident="fig0015"></elsevierMultimedia><p id="par0015" class="elsevierStylePara elsevierViewall">&#191;Cu&#225;l es su diagn&#243;stico&#63;</p><p id="par0020" class="elsevierStylePara elsevierViewall">Alopecia por tracci&#243;n</p><p id="par0025" class="elsevierStylePara elsevierViewall">La alopecia por tracci&#243;n &#40;AT&#41; se produce por el da&#241;o mec&#225;nico directo provocado por peinados tirantes<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">1</span></a>&#46; Es m&#225;s frecuente en mujeres&#44; y se ha descrito hasta en un tercio de las afroamericanas&#44; aunque puede afectar a todas las razas<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a>&#46; Se asocia al uso de coletas&#44; trenzas&#44; extensiones&#44; relajantes qu&#237;micos del tallo piloso&#44; turbantes&#44; cofias y cintas&#44; entre otros<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">3&#44;4</span></a>&#46; En la etapa inicial se trata de una alopecia reversible&#44; que progresa hacia una alopecia permanente si no se corrigen los factores desencadenantes<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a>&#46; A la exploraci&#243;n f&#237;sica se observa el signo de la franja&#44; que corresponde a una zona inmediatamente anterior al &#225;rea de alopecia con presencia de pelos terminales m&#225;s cortos&#46; No existe afectaci&#243;n de las cejas&#44; de las pesta&#241;as&#44; de las u&#241;as ni del vello corporal&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">En etapas iniciales de la AT&#44; la tricoscopia revela una miniaturizaci&#243;n folicular y vainas peripilares &#40;VPP&#41;&#59; adem&#225;s&#44; pueden verse p&#225;pulas y&#47;o p&#250;stulas&#44; eritema perifolicular&#44; puntos negros y el recientemente descrito signo de la antorcha&#44; m&#225;s frecuente en fototipos m&#225;s pigmentados&#44; que corresponde a &#225;reas blancas en la base de los pelos terminales&#46;<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">5</span></a> En etapas avanzadas se observan signos de alopecia cicatricial<a class="elsevierStyleCrossRefs" href="#bib0040"><span class="elsevierStyleSup">2&#44;5</span></a>&#46;</p><p id="par0035" class="elsevierStylePara elsevierViewall">Las VPP suelen encontrarse en la periferia de la placa de alopecia&#46; Est&#225;n presentes en m&#225;s del 80&#37; de los casos de AT y corresponden a estructuras cil&#237;ndricas&#44; blanco gris&#225;ceas y m&#243;viles&#44; localizadas en la regi&#243;n proximal del tallo piloso coincidiendo con las zonas de m&#225;xima tensi&#243;n&#46; Su presencia indica tracci&#243;n permanente&#44; por lo que ayuda a monitorizar el cese de este factor por parte del paciente&#46; Las VPP no son un signo espec&#237;fico&#58; tambi&#233;n pueden observarse en dermatitis seborreica y psoriasis del cuero cabelludo&#44; y es importante distinguirlas de las liendres para evitar tratamientos innecesarios<a class="elsevierStyleCrossRef" href="#bib0060"><span class="elsevierStyleSup">6</span></a>&#46;</p><p id="par0040" class="elsevierStylePara elsevierViewall">El diagn&#243;stico diferencial de la AT se plantea con otras entidades que puede simular o incluso coexistir&#44; como la alopecia frontal fibrosante&#44; la alopecia androgen&#233;tica&#44; la alopecia areata y la tricotiloman&#237;a&#44; que no presentan VPP<a class="elsevierStyleCrossRefs" href="#bib0035"><span class="elsevierStyleSup">1&#44;2</span></a>&#46; La biopsia solo se realiza si existen dudas diagn&#243;sticas<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">5</span></a>&#46;</p><p id="par0045" class="elsevierStylePara elsevierViewall">El tratamiento se basa en evitar la tracci&#243;n&#46; En etapas iniciales se pueden utilizar corticoides t&#243;picos o intralesionales&#44; antibi&#243;ticos y minoxidil&#46; En fases avanzadas se pueden plantear t&#233;cnicas de camuflaje y el trasplante capilar<a class="elsevierStyleCrossRefs" href="#bib0035"><span class="elsevierStyleSup">1-6</span></a>&#46;</p></span>"
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "multimedia" => array:3 [
      0 => array:7 [
        "identificador" => "fig0005"
        "etiqueta" => "Figura 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 112634
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Hipodensidad capilar frontal&#46;</p>"
        ]
      ]
      1 => array:7 [
        "identificador" => "fig0010"
        "etiqueta" => "Figura 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 132740
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Hipodensidad capilar temporal asociada a peinado tirante&#46;</p>"
        ]
      ]
      2 => array:7 [
        "identificador" => "fig0015"
        "etiqueta" => "Figura 3"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr3.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 236363
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Vainas peripilares en la regi&#243;n proximal del tallo &#40;flecha&#41;&#46; M&#250;ltiples orificios foliculares vac&#237;os &#40;&#62;&#41; y pelos finos &#40;&#42;&#41;&#46; Algunos pelos distr&#243;ficos &#40;&#215;&#41;&#46; En la piel interfolicular se observa un ret&#237;culo pigmentado fino&#44; presente en la piel de fototipos oscuros&#46;</p>"
        ]
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "Bibliograf&#237;a"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0015"
          "bibliografiaReferencia" => array:6 [
            0 => array:3 [
              "identificador" => "bib0035"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Hair casts are a dermoscopic clue for the diagnosis of traction alopecia"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "A&#46; Tosti"
                            1 => "M&#46; Miteva"
                            2 => "F&#46; Torres"
                            3 => "C&#46; Vincenzi"
                            4 => "P&#46; Romanelli"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/j.1365-2133.2010.09979.x"
                      "Revista" => array:6 [
                        "tituloSerie" => "Br J Dermatol&#46;"
                        "fecha" => "2010"
                        "volumen" => "163"
                        "paginaInicial" => "1353"
                        "paginaFinal" => "1355"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20716211"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0040"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Traction alopecia&#58; The root of the problem"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "V&#46; Billero"
                            1 => "M&#46; Miteva"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Clin Cosmet Investig Dermatol&#46;"
                        "fecha" => "2018"
                        "volumen" => "11"
                        "paginaInicial" => "149"
                        "paginaFinal" => "159"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0045"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Bitemporal hair loss related to traction alopecia"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "O&#46; Munoz Moreno-Arrones"
                            1 => "S&#46; Vano-Galvan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:3 [
                        "tituloSerie" => "Dermatol Online J&#46;"
                        "fecha" => "2016"
                        "volumen" => "22"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Alopecic plaques in a cook&#46; Placas alop&#233;cicas en una cocinera"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "Z&#46; &#201;zs&#246;l-Lendvai"
                            1 => "L&#46; I&#241;iguez-de Onzo&#241;o"
                            2 => "L&#46; P&#233;rez-Garc&#237;a"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.ad.2015.06.014"
                      "Revista" => array:6 [
                        "tituloSerie" => "Actas Dermosifiliogr&#46;"
                        "fecha" => "2016"
                        "volumen" => "107"
                        "paginaInicial" => "339"
                        "paginaFinal" => "340"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26632256"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The flambeau sign &#8212; A new dermoscopy finding in a case of marginal traction alopecia"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "S&#46; Agrawal"
                            1 => "S&#46;B&#46; Daruwalla"
                            2 => "R&#46;S&#46; Dhurat"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/ajd.13187"
                      "Revista" => array:6 [
                        "tituloSerie" => "Australas J Dermatol&#46;"
                        "fecha" => "2020"
                        "volumen" => "61"
                        "paginaInicial" => "49"
                        "paginaFinal" => "50"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/31647110"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "6"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Peripilar hair casts"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "L&#46; Campos-Munoz"
                            1 => "A&#46; Fueyo-Casado"
                            2 => "C&#46; Carranza-Romero"
                            3 => "E&#46; Gonzalez-Guerra"
                            4 => "E&#46; Lopez-Bran"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.jaad.2015.10.032"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Am Acad Dermatol&#46;"
                        "fecha" => "2017"
                        "volumen" => "76"
                        "paginaInicial" => "S3"
                        "paginaFinal" => "S4"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/28087022"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "es"
  "url" => "/00017310/0000011300000002/v1_202203040527/S0001731021003094/v1_202203040527/es/main.assets"
  "Apartado" => array:4 [
    "identificador" => "92867"
    "tipo" => "SECCION"
    "es" => array:2 [
      "titulo" => "Dermatoscopia pr&#225;ctica &#47; Practical Dermoscopy"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "es"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/00017310/0000011300000002/v1_202203040527/S0001731021003094/v1_202203040527/es/main.pdf?idApp=UINPBA000044&text.app=https://actasdermo.org/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0001731021003094?idApp=UINPBA000044"
]
Share
Journal Information

Statistics

Follow this link to access the full text of the article

Dermatoscopia práctica
Vainas peripilares: claves tricoscópicas
Hair Casts: Trichoscopic Clues
A. Giacaman
Corresponding author
anizagiacaman@gmail.com

Autor para correspondencia.
, L.J. del Pozo Hernando, A. Martín-Santiago
Departamento de Dermatología, Hospital Universitari Son Espases, Palma de Mallorca, España
Read
7238
Times
was read the article
2723
Total PDF
4515
Total HTML
Share statistics
 array:25 [
  "pii" => "S0001731021003094"
  "issn" => "00017310"
  "doi" => "10.1016/j.ad.2020.11.027"
  "estado" => "S300"
  "fechaPublicacion" => "2022-02-01"
  "aid" => "2742"
  "copyright" => "AEDV"
  "copyrightAnyo" => "2021"
  "documento" => "simple-article"
  "crossmark" => 1
  "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
  "subdocumento" => "crp"
  "cita" => "Actas Dermosifiliogr. 2022;113:176-7"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:1 [
    "total" => 0
  ]
  "itemSiguiente" => array:18 [
    "pii" => "S0001731022000497"
    "issn" => "00017310"
    "doi" => "10.1016/j.ad.2022.01.016"
    "estado" => "S300"
    "fechaPublicacion" => "2022-02-01"
    "aid" => "2900"
    "documento" => "simple-article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "crp"
    "cita" => "Actas Dermosifiliogr. 2022;113:T176-T177"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:11 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Practical Dermoscopy</span>"
      "titulo" => " Hair Casts&#58; Trichoscopic Clues"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "T176"
          "paginaFinal" => "T177"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "Vainas peripilares&#58; claves tricosc&#243;picas"
        ]
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "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" => 732
              "Ancho" => 951
              "Tamanyo" => 94840
            ]
          ]
          "detalles" => array:1 [
            0 => array:3 [
              "identificador" => "at0005"
              "detalle" => "Figure "
              "rol" => "short"
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Frontal capillary hypodensity&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "A&#46; Giacaman, L&#46;J&#46; del Pozo Hernando, A&#46; Mart&#237;n-Santiago"
          "autores" => array:3 [
            0 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Giacaman"
            ]
            1 => array:2 [
              "nombre" => "L&#46;J&#46;"
              "apellidos" => "del Pozo Hernando"
            ]
            2 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Mart&#237;n-Santiago"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0001731022000497?idApp=UINPBA000044"
    "url" => "/00017310/0000011300000002/v1_202203040527/S0001731022000497/v1_202203040527/en/main.assets"
  ]
  "itemAnterior" => array:18 [
    "pii" => "S000173102200045X"
    "issn" => "00017310"
    "doi" => "10.1016/j.ad.2022.01.012"
    "estado" => "S300"
    "fechaPublicacion" => "2022-02-01"
    "aid" => "2896"
    "documento" => "article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
    "subdocumento" => "fla"
    "cita" => "Actas Dermosifiliogr. 2022;113:T166-T175"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:13 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Practical Dermatology</span>"
      "titulo" => " Hydroxychloroquine&#58; An Essential Drug in Dermatology and Its Controversial Use in COVID-19"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "tieneResumen" => array:2 [
        0 => "en"
        1 => "es"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "T166"
          "paginaFinal" => "T175"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "La hidroxicloroquina como f&#225;rmaco fundamental en dermatolog&#237;a y su papel controvertido en la COVID-19"
        ]
      ]
      "contieneResumen" => array:2 [
        "en" => true
        "es" => true
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "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" => 921
              "Ancho" => 1505
              "Tamanyo" => 160307
            ]
          ]
          "detalles" => array:1 [
            0 => array:3 [
              "identificador" => "at0005"
              "detalle" => "Figure "
              "rol" => "short"
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Hydroxychloroquine in dermatology&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "D&#46; Morgado-Carrasco, J&#46; Ibaceta-Ayala, J&#46; Piquero-Casals"
          "autores" => array:3 [
            0 => array:2 [
              "nombre" => "D&#46;"
              "apellidos" => "Morgado-Carrasco"
            ]
            1 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Ibaceta-Ayala"
            ]
            2 => array:2 [
              "nombre" => "J&#46;"
              "apellidos" => "Piquero-Casals"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S000173102200045X?idApp=UINPBA000044"
    "url" => "/00017310/0000011300000002/v1_202203040527/S000173102200045X/v1_202203040527/en/main.assets"
  ]
  "asociados" => array:1 [
    0 => array:18 [
      "pii" => "S0001731022000497"
      "issn" => "00017310"
      "doi" => "10.1016/j.ad.2022.01.016"
      "estado" => "S300"
      "fechaPublicacion" => "2022-02-01"
      "aid" => "2900"
      "documento" => "simple-article"
      "crossmark" => 1
      "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/"
      "subdocumento" => "crp"
      "cita" => "Actas Dermosifiliogr. 2022;113:T176-T177"
      "abierto" => array:3 [
        "ES" => true
        "ES2" => true
        "LATM" => true
      ]
      "gratuito" => true
      "lecturas" => array:1 [
        "total" => 0
      ]
      "en" => array:11 [
        "idiomaDefecto" => true
        "cabecera" => "<span class="elsevierStyleTextfn">Practical Dermoscopy</span>"
        "titulo" => " Hair Casts&#58; Trichoscopic Clues"
        "tienePdf" => "en"
        "tieneTextoCompleto" => "en"
        "paginas" => array:1 [
          0 => array:2 [
            "paginaInicial" => "T176"
            "paginaFinal" => "T177"
          ]
        ]
        "titulosAlternativos" => array:1 [
          "es" => array:1 [
            "titulo" => "Vainas peripilares&#58; claves tricosc&#243;picas"
          ]
        ]
        "contieneTextoCompleto" => array:1 [
          "en" => true
        ]
        "contienePdf" => array:1 [
          "en" => true
        ]
        "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" => 732
                "Ancho" => 951
                "Tamanyo" => 94840
              ]
            ]
            "detalles" => array:1 [
              0 => array:3 [
                "identificador" => "at0005"
                "detalle" => "Figure "
                "rol" => "short"
              ]
            ]
            "descripcion" => array:1 [
              "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Frontal capillary hypodensity&#46;</p>"
            ]
          ]
        ]
        "autores" => array:1 [
          0 => array:2 [
            "autoresLista" => "A&#46; Giacaman, L&#46;J&#46; del Pozo Hernando, A&#46; Mart&#237;n-Santiago"
            "autores" => array:3 [
              0 => array:2 [
                "nombre" => "A&#46;"
                "apellidos" => "Giacaman"
              ]
              1 => array:2 [
                "nombre" => "L&#46;J&#46;"
                "apellidos" => "del Pozo Hernando"
              ]
              2 => array:2 [
                "nombre" => "A&#46;"
                "apellidos" => "Mart&#237;n-Santiago"
              ]
            ]
          ]
        ]
      ]
      "idiomaDefecto" => "en"
      "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0001731022000497?idApp=UINPBA000044"
      "url" => "/00017310/0000011300000002/v1_202203040527/S0001731022000497/v1_202203040527/en/main.assets"
    ]
  ]
  "es" => array:13 [
    "idiomaDefecto" => true
    "cabecera" => "<span class="elsevierStyleTextfn">Dermatoscopia pr&#225;ctica</span>"
    "titulo" => "Vainas peripilares&#58; claves tricosc&#243;picas"
    "tieneTextoCompleto" => true
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "176"
        "paginaFinal" => "177"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "A&#46; Giacaman, L&#46;J&#46; del Pozo Hernando, A&#46; Mart&#237;n-Santiago"
        "autores" => array:3 [
          0 => array:4 [
            "nombre" => "A&#46;"
            "apellidos" => "Giacaman"
            "email" => array:1 [
              0 => "anizagiacaman@gmail.com"
            ]
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:2 [
            "nombre" => "L&#46;J&#46;"
            "apellidos" => "del Pozo Hernando"
          ]
          2 => array:2 [
            "nombre" => "A&#46;"
            "apellidos" => "Mart&#237;n-Santiago"
          ]
        ]
        "afiliaciones" => array:1 [
          0 => array:2 [
            "entidad" => "Departamento de Dermatolog&#237;a&#44; Hospital Universitari Son Espases&#44; Palma de Mallorca&#44; Espa&#241;a"
            "identificador" => "aff0005"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "Autor para correspondencia&#46;"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "en" => array:1 [
        "titulo" => "Hair Casts&#58; Trichoscopic Clues"
      ]
    ]
    "resumenGrafico" => array:2 [
      "original" => 0
      "multimedia" => array:7 [
        "identificador" => "fig0010"
        "etiqueta" => "Figura 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 132740
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Hipodensidad capilar temporal asociada a peinado tirante&#46;</p>"
        ]
      ]
    ]
    "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">Mujer colombiana de 51<span class="elsevierStyleHsp" style=""></span>a&#241;os que consult&#243; por hipodensidad capilar de predominio frontal y bitemporal de m&#225;s de 10<span class="elsevierStyleHsp" style=""></span>a&#241;os de evoluci&#243;n &#40;<a class="elsevierStyleCrossRefs" href="#fig0005">figs&#46; 1 y 2</a>&#41;&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><p id="par0010" class="elsevierStylePara elsevierViewall">En la tricoscopia se observ&#243; una miniaturizaci&#243;n de los fol&#237;culos&#44; un ret&#237;culo pigmentado fino y vainas peripilares &#40;<a class="elsevierStyleCrossRef" href="#fig0015">fig&#46; 3</a>&#41;&#46;</p><elsevierMultimedia ident="fig0015"></elsevierMultimedia><p id="par0015" class="elsevierStylePara elsevierViewall">&#191;Cu&#225;l es su diagn&#243;stico&#63;</p><p id="par0020" class="elsevierStylePara elsevierViewall">Alopecia por tracci&#243;n</p><p id="par0025" class="elsevierStylePara elsevierViewall">La alopecia por tracci&#243;n &#40;AT&#41; se produce por el da&#241;o mec&#225;nico directo provocado por peinados tirantes<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">1</span></a>&#46; Es m&#225;s frecuente en mujeres&#44; y se ha descrito hasta en un tercio de las afroamericanas&#44; aunque puede afectar a todas las razas<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a>&#46; Se asocia al uso de coletas&#44; trenzas&#44; extensiones&#44; relajantes qu&#237;micos del tallo piloso&#44; turbantes&#44; cofias y cintas&#44; entre otros<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">3&#44;4</span></a>&#46; En la etapa inicial se trata de una alopecia reversible&#44; que progresa hacia una alopecia permanente si no se corrigen los factores desencadenantes<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a>&#46; A la exploraci&#243;n f&#237;sica se observa el signo de la franja&#44; que corresponde a una zona inmediatamente anterior al &#225;rea de alopecia con presencia de pelos terminales m&#225;s cortos&#46; No existe afectaci&#243;n de las cejas&#44; de las pesta&#241;as&#44; de las u&#241;as ni del vello corporal&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">En etapas iniciales de la AT&#44; la tricoscopia revela una miniaturizaci&#243;n folicular y vainas peripilares &#40;VPP&#41;&#59; adem&#225;s&#44; pueden verse p&#225;pulas y&#47;o p&#250;stulas&#44; eritema perifolicular&#44; puntos negros y el recientemente descrito signo de la antorcha&#44; m&#225;s frecuente en fototipos m&#225;s pigmentados&#44; que corresponde a &#225;reas blancas en la base de los pelos terminales&#46;<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">5</span></a> En etapas avanzadas se observan signos de alopecia cicatricial<a class="elsevierStyleCrossRefs" href="#bib0040"><span class="elsevierStyleSup">2&#44;5</span></a>&#46;</p><p id="par0035" class="elsevierStylePara elsevierViewall">Las VPP suelen encontrarse en la periferia de la placa de alopecia&#46; Est&#225;n presentes en m&#225;s del 80&#37; de los casos de AT y corresponden a estructuras cil&#237;ndricas&#44; blanco gris&#225;ceas y m&#243;viles&#44; localizadas en la regi&#243;n proximal del tallo piloso coincidiendo con las zonas de m&#225;xima tensi&#243;n&#46; Su presencia indica tracci&#243;n permanente&#44; por lo que ayuda a monitorizar el cese de este factor por parte del paciente&#46; Las VPP no son un signo espec&#237;fico&#58; tambi&#233;n pueden observarse en dermatitis seborreica y psoriasis del cuero cabelludo&#44; y es importante distinguirlas de las liendres para evitar tratamientos innecesarios<a class="elsevierStyleCrossRef" href="#bib0060"><span class="elsevierStyleSup">6</span></a>&#46;</p><p id="par0040" class="elsevierStylePara elsevierViewall">El diagn&#243;stico diferencial de la AT se plantea con otras entidades que puede simular o incluso coexistir&#44; como la alopecia frontal fibrosante&#44; la alopecia androgen&#233;tica&#44; la alopecia areata y la tricotiloman&#237;a&#44; que no presentan VPP<a class="elsevierStyleCrossRefs" href="#bib0035"><span class="elsevierStyleSup">1&#44;2</span></a>&#46; La biopsia solo se realiza si existen dudas diagn&#243;sticas<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">5</span></a>&#46;</p><p id="par0045" class="elsevierStylePara elsevierViewall">El tratamiento se basa en evitar la tracci&#243;n&#46; En etapas iniciales se pueden utilizar corticoides t&#243;picos o intralesionales&#44; antibi&#243;ticos y minoxidil&#46; En fases avanzadas se pueden plantear t&#233;cnicas de camuflaje y el trasplante capilar<a class="elsevierStyleCrossRefs" href="#bib0035"><span class="elsevierStyleSup">1-6</span></a>&#46;</p></span>"
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "multimedia" => array:3 [
      0 => array:7 [
        "identificador" => "fig0005"
        "etiqueta" => "Figura 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 112634
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Hipodensidad capilar frontal&#46;</p>"
        ]
      ]
      1 => array:7 [
        "identificador" => "fig0010"
        "etiqueta" => "Figura 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 132740
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Hipodensidad capilar temporal asociada a peinado tirante&#46;</p>"
        ]
      ]
      2 => array:7 [
        "identificador" => "fig0015"
        "etiqueta" => "Figura 3"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr3.jpeg"
            "Alto" => 731
            "Ancho" => 950
            "Tamanyo" => 236363
          ]
        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Vainas peripilares en la regi&#243;n proximal del tallo &#40;flecha&#41;&#46; M&#250;ltiples orificios foliculares vac&#237;os &#40;&#62;&#41; y pelos finos &#40;&#42;&#41;&#46; Algunos pelos distr&#243;ficos &#40;&#215;&#41;&#46; En la piel interfolicular se observa un ret&#237;culo pigmentado fino&#44; presente en la piel de fototipos oscuros&#46;</p>"
        ]
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "Bibliograf&#237;a"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0015"
          "bibliografiaReferencia" => array:6 [
            0 => array:3 [
              "identificador" => "bib0035"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Hair casts are a dermoscopic clue for the diagnosis of traction alopecia"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "A&#46; Tosti"
                            1 => "M&#46; Miteva"
                            2 => "F&#46; Torres"
                            3 => "C&#46; Vincenzi"
                            4 => "P&#46; Romanelli"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/j.1365-2133.2010.09979.x"
                      "Revista" => array:6 [
                        "tituloSerie" => "Br J Dermatol&#46;"
                        "fecha" => "2010"
                        "volumen" => "163"
                        "paginaInicial" => "1353"
                        "paginaFinal" => "1355"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20716211"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0040"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Traction alopecia&#58; The root of the problem"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "V&#46; Billero"
                            1 => "M&#46; Miteva"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Clin Cosmet Investig Dermatol&#46;"
                        "fecha" => "2018"
                        "volumen" => "11"
                        "paginaInicial" => "149"
                        "paginaFinal" => "159"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0045"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Bitemporal hair loss related to traction alopecia"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "O&#46; Munoz Moreno-Arrones"
                            1 => "S&#46; Vano-Galvan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:3 [
                        "tituloSerie" => "Dermatol Online J&#46;"
                        "fecha" => "2016"
                        "volumen" => "22"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Alopecic plaques in a cook&#46; Placas alop&#233;cicas en una cocinera"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "Z&#46; &#201;zs&#246;l-Lendvai"
                            1 => "L&#46; I&#241;iguez-de Onzo&#241;o"
                            2 => "L&#46; P&#233;rez-Garc&#237;a"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.ad.2015.06.014"
                      "Revista" => array:6 [
                        "tituloSerie" => "Actas Dermosifiliogr&#46;"
                        "fecha" => "2016"
                        "volumen" => "107"
                        "paginaInicial" => "339"
                        "paginaFinal" => "340"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26632256"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The flambeau sign &#8212; A new dermoscopy finding in a case of marginal traction alopecia"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "S&#46; Agrawal"
                            1 => "S&#46;B&#46; Daruwalla"
                            2 => "R&#46;S&#46; Dhurat"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/ajd.13187"
                      "Revista" => array:6 [
                        "tituloSerie" => "Australas J Dermatol&#46;"
                        "fecha" => "2020"
                        "volumen" => "61"
                        "paginaInicial" => "49"
                        "paginaFinal" => "50"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/31647110"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "6"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Peripilar hair casts"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "L&#46; Campos-Munoz"
                            1 => "A&#46; Fueyo-Casado"
                            2 => "C&#46; Carranza-Romero"
                            3 => "E&#46; Gonzalez-Guerra"
                            4 => "E&#46; Lopez-Bran"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.jaad.2015.10.032"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Am Acad Dermatol&#46;"
                        "fecha" => "2017"
                        "volumen" => "76"
                        "paginaInicial" => "S3"
                        "paginaFinal" => "S4"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/28087022"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "es"
  "url" => "/00017310/0000011300000002/v1_202203040527/S0001731021003094/v1_202203040527/es/main.assets"
  "Apartado" => array:4 [
    "identificador" => "92867"
    "tipo" => "SECCION"
    "es" => array:2 [
      "titulo" => "Dermatoscopia pr&#225;ctica &#47; Practical Dermoscopy"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "es"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/00017310/0000011300000002/v1_202203040527/S0001731021003094/v1_202203040527/es/main.pdf?idApp=UINPBA000044&text.app=https://actasdermo.org/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0001731021003094?idApp=UINPBA000044"
]
Article information
ISSN: 00017310
Original language: Spanish
The statistics are updated each day
Year/Month Html Pdf Total
2024 November 5 5 10
2024 October 153 92 245
2024 September 126 52 178
2024 August 154 92 246
2024 July 140 74 214
2024 June 123 79 202
2024 May 107 58 165
2024 April 126 76 202
2024 March 124 65 189
2024 February 103 61 164
2024 January 104 55 159
2023 December 109 98 207
2023 November 138 94 232
2023 October 171 77 248
2023 September 106 61 167
2023 August 122 46 168
2023 July 110 89 199
2023 June 106 45 151
2023 May 90 291 381
2023 April 99 124 223
2023 March 156 50 206
2023 February 115 42 157
2023 January 107 71 178
2022 December 108 82 190
2022 November 136 63 199
2022 October 124 47 171
2022 September 129 49 178
2022 August 103 57 160
2022 July 103 53 156
2022 June 139 63 202
2022 May 174 46 220
2022 April 140 60 200
2022 March 199 98 297
2022 February 73 26 99
2022 January 75 46 121
2021 December 94 61 155
2021 November 77 47 124
2021 October 101 86 187
2021 September 46 42 88
Show all

Follow this link to access the full text of the article

Idiomas
Actas Dermo-Sifiliográficas
es en

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?