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        "titulo" => "Abstract"
        "resumen" => "<span class="elsevierStyleSectionTitle">Introduction</span><p class="elsevierStyleSimplePara elsevierViewall">Cultural&#44; socio-demographic and environmental factors such as tropical climate and exposure to sun could have an impact on the incidence or clinical course of psoriasis&#46; Here we describe the main clinical aspects of psoriasis in Brazilian patients and also investigate whether any particular feature can distinguish the disease occurring in Brazil from that occurring in other countries&#46;</p> <span class="elsevierStyleSectionTitle">Material and methods</span><p class="elsevierStyleSimplePara elsevierViewall">We recorded the clinical features of 151 psoriasis patients seen in a Brazilian public dermatological care unit between 2006 and 2008&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p class="elsevierStyleSimplePara elsevierViewall">Males and females were similarly affected&#46; The reported races were as follows&#58; whites&#44; 47 cases &#40;41&#46;6&#37;&#41;&#44; interracial individuals &#40;mixed race&#41;&#44; 42 cases &#40;37&#46;2&#37;&#41; and blacks&#44; 24 cases &#40;21&#46;2&#37;&#41;&#46; Chronic plaque-type psoriasis was the most prevalent clinical form &#40;110 cases&#44; 72&#46;8&#37;&#41; followed by palm and sole involvement &#40;21 cases&#44; 13&#46;9&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p class="elsevierStyleSimplePara elsevierViewall">We demonstrated that psoriasis in these Brazilian subjects was similar to that observed in subjects from other countries&#44; but interracial and black populations were affected as much as whites&#46; Considering the high rate of interracial populations among Brazilians we cannot exclude the possibility that Afro-descendants may have inherited Caucasian genes associated with psoriasis&#46; Poor socio-economic conditions of Afro-descendants can limit their possibilities of receiving adequate treatments&#44; impairing their health-related quality of life&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Introducci&#243;n</span><p class="elsevierStyleSimplePara elsevierViewall">Los factores culturales&#44; sociodemogr&#225;ficos y ambientales tales como el clima tropical o la exposici&#243;n solar pueden tener un impacto en la incidencia o el curso cl&#237;nico de la psoriasis&#46; En este art&#237;culo describimos los principales aspectos cl&#237;nicos de la psoriasis en pacientes brasile&#241;os e investigamos si existe alguna caracter&#237;stica que permita distinguir la enfermedad que ocurre en Brasil de la que se encuentra en otros pa&#237;ses&#46;</p> <span class="elsevierStyleSectionTitle">Material y m&#233;todos</span><p class="elsevierStyleSimplePara elsevierViewall">Se recogieron las caracter&#237;sticas cl&#237;nicas de 151 pacientes con psoriasis evaluados en un centro dermatol&#243;gico p&#250;blico de Brasil entre 2006 y 2008&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p class="elsevierStyleSimplePara elsevierViewall">Los hombres y las mujeres estaban afectados de forma similar&#46; La frecuencia de afectaci&#243;n seg&#250;n la raza era la siguiente&#58; blancos 47 casos &#40;41&#44;6&#37;&#41;&#44; mestizos 42 casos &#40;37&#44;2&#37;&#41; y negros 24 casos &#40;21&#44;2&#37;&#41;&#46; Las formas cl&#237;nicas m&#225;s prevalentes fueron la psoriasis cr&#243;nica en placas &#40;110 casos&#44; 72&#44;8&#37;&#41; seguida de la psoriasis palmoplantar &#40;21 casos&#44; 13&#44;9&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p class="elsevierStyleSimplePara elsevierViewall">Demostramos que la psoriasis en estos sujetos brasile&#241;os es similar a la que se observa en sujetos de otros pa&#237;ses&#44; pero los mestizos y los negros est&#225;n afectados tanto como los blancos&#46; Teniendo en cuenta la elevada proporci&#243;n de poblaci&#243;n mestiza entre los brasile&#241;os&#44; no podemos descartar la posibilidad de que los descendientes africanos hayan podido heredar los genes cauc&#225;sicos asociados a la psoriasis&#46; Las pobres condiciones socioecon&#243;micas de los descendientes africanos pueden limitar sus posibilidades para recibir tratamientos adecuados&#44; lo que altera su calidad de vida&#46;</p>"
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Original Article
Psoriasis Affects Individuals of African Descent and White Brazilians Similarly
La psoriasis afecta de forma similar a los pacientes brasileños de ascendencia africana y caucásica
C. Porto Ferreiraa,b,
Corresponding author
drcassioferreira@yahoo.com.br

Corresponding author.
, C.J. Martinsc, P.R. Issac, R. de Vasconcellos Carvalhaes de Oliveiraa,b, A.M. Da-Cruza,d
a Laboratório de Interdisciplinar de Pesquisas Médicas, Instituto Oswaldo Cruz/FIOCRUZ, Rio de Janeiro, Brazil
b Instituto de Pesquisa Clínica Evandro Chagas/FIOCRUZ, Rio de Janeiro, Brazil
c Serviço de Dermatologia, Hospital Universitário Gaffré e Guinle, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Brazil
d Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Brazil
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        "titulo" => "La psoriasis afecta de forma similar a los pacientes brasile&#241;os de ascendencia africana y cauc&#225;sica"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Introduction</span><p class="elsevierStyleSimplePara elsevierViewall">Cultural&#44; socio-demographic and environmental factors such as tropical climate and exposure to sun could have an impact on the incidence or clinical course of psoriasis&#46; Here we describe the main clinical aspects of psoriasis in Brazilian patients and also investigate whether any particular feature can distinguish the disease occurring in Brazil from that occurring in other countries&#46;</p> <span class="elsevierStyleSectionTitle">Material and methods</span><p class="elsevierStyleSimplePara elsevierViewall">We recorded the clinical features of 151 psoriasis patients seen in a Brazilian public dermatological care unit between 2006 and 2008&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p class="elsevierStyleSimplePara elsevierViewall">Males and females were similarly affected&#46; The reported races were as follows&#58; whites&#44; 47 cases &#40;41&#46;6&#37;&#41;&#44; interracial individuals &#40;mixed race&#41;&#44; 42 cases &#40;37&#46;2&#37;&#41; and blacks&#44; 24 cases &#40;21&#46;2&#37;&#41;&#46; Chronic plaque-type psoriasis was the most prevalent clinical form &#40;110 cases&#44; 72&#46;8&#37;&#41; followed by palm and sole involvement &#40;21 cases&#44; 13&#46;9&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p class="elsevierStyleSimplePara elsevierViewall">We demonstrated that psoriasis in these Brazilian subjects was similar to that observed in subjects from other countries&#44; but interracial and black populations were affected as much as whites&#46; Considering the high rate of interracial populations among Brazilians we cannot exclude the possibility that Afro-descendants may have inherited Caucasian genes associated with psoriasis&#46; Poor socio-economic conditions of Afro-descendants can limit their possibilities of receiving adequate treatments&#44; impairing their health-related quality of life&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Introducci&#243;n</span><p class="elsevierStyleSimplePara elsevierViewall">Los factores culturales&#44; sociodemogr&#225;ficos y ambientales tales como el clima tropical o la exposici&#243;n solar pueden tener un impacto en la incidencia o el curso cl&#237;nico de la psoriasis&#46; En este art&#237;culo describimos los principales aspectos cl&#237;nicos de la psoriasis en pacientes brasile&#241;os e investigamos si existe alguna caracter&#237;stica que permita distinguir la enfermedad que ocurre en Brasil de la que se encuentra en otros pa&#237;ses&#46;</p> <span class="elsevierStyleSectionTitle">Material y m&#233;todos</span><p class="elsevierStyleSimplePara elsevierViewall">Se recogieron las caracter&#237;sticas cl&#237;nicas de 151 pacientes con psoriasis evaluados en un centro dermatol&#243;gico p&#250;blico de Brasil entre 2006 y 2008&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p class="elsevierStyleSimplePara elsevierViewall">Los hombres y las mujeres estaban afectados de forma similar&#46; La frecuencia de afectaci&#243;n seg&#250;n la raza era la siguiente&#58; blancos 47 casos &#40;41&#44;6&#37;&#41;&#44; mestizos 42 casos &#40;37&#44;2&#37;&#41; y negros 24 casos &#40;21&#44;2&#37;&#41;&#46; Las formas cl&#237;nicas m&#225;s prevalentes fueron la psoriasis cr&#243;nica en placas &#40;110 casos&#44; 72&#44;8&#37;&#41; seguida de la psoriasis palmoplantar &#40;21 casos&#44; 13&#44;9&#37;&#41;&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p class="elsevierStyleSimplePara elsevierViewall">Demostramos que la psoriasis en estos sujetos brasile&#241;os es similar a la que se observa en sujetos de otros pa&#237;ses&#44; pero los mestizos y los negros est&#225;n afectados tanto como los blancos&#46; Teniendo en cuenta la elevada proporci&#243;n de poblaci&#243;n mestiza entre los brasile&#241;os&#44; no podemos descartar la posibilidad de que los descendientes africanos hayan podido heredar los genes cauc&#225;sicos asociados a la psoriasis&#46; Las pobres condiciones socioecon&#243;micas de los descendientes africanos pueden limitar sus posibilidades para recibir tratamientos adecuados&#44; lo que altera su calidad de vida&#46;</p>"
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ISSN: 15782190
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