Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/21015 |
Resumo: | Vitiligo is a disease of autoimmune etiology and is associated with other autoimmune diseases, such as thyroid disease. The presence of more than one autoimmune disease in a single patient is called polyautoimmunity. Several studies link hypovitaminosis D with autoimmunity, but knowledge about its levels and its relationship to vitiligo and associations is limited. There are no Brazilian studies on this subject. It is suggested that monitoring these levels could identify individuals at greater risk for the development of polyautoimmunity. To evaluate the prevalence of hypovitaminosis D and association with polyautoimmunity in patients with vitiligo who were treated at the dermatology outpatient clinic of a tertiary hospital. A cross-sectional study with clinical examination, photographing, and measurement of 25-hydroxyvitamin D3 levels (25 (OH) D3) was performed. RESULTS: We included 43 patients with vitiligo. The majority were female (n = 27, 62.8%). The mean age of the patients was 49.26 (± 16.15) years. The mean 25 (OH) D3 was 32.74 ng / mL (± 11.35), and deficiency levels were found in 11.6% (n = 5) and insufficiency in 32.6% (n = 14 ) of the participants. Ten patients (23.3%) had another autoimmune disease, the most frequent being hypothyroidism (n = 4). When the relationship between the variables was evaluated, the patients with hypovitaminosis D had more autoimmune diseases, were female, white and outdoor workers. However, these associations were not statistically significant. Our data corroborate with the literature that shows a higher prevalence of hypovitaminosis D in patients with vitiligo. We did not find association between hypovitaminosis D and polyautoimmunity reported by other investigators. |
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Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo25-hydroxivitamine D3 levels in patients with vitiligoVitamina DVitiligoDoenças autoimunesAutoimunidadePoliautoimunidadeVitamin DAutoimmune diseasesAutoimmunityPolyautoimmunityCNPQ::CIENCIAS DA SAUDEVitiligo is a disease of autoimmune etiology and is associated with other autoimmune diseases, such as thyroid disease. The presence of more than one autoimmune disease in a single patient is called polyautoimmunity. Several studies link hypovitaminosis D with autoimmunity, but knowledge about its levels and its relationship to vitiligo and associations is limited. There are no Brazilian studies on this subject. It is suggested that monitoring these levels could identify individuals at greater risk for the development of polyautoimmunity. To evaluate the prevalence of hypovitaminosis D and association with polyautoimmunity in patients with vitiligo who were treated at the dermatology outpatient clinic of a tertiary hospital. A cross-sectional study with clinical examination, photographing, and measurement of 25-hydroxyvitamin D3 levels (25 (OH) D3) was performed. RESULTS: We included 43 patients with vitiligo. The majority were female (n = 27, 62.8%). The mean age of the patients was 49.26 (± 16.15) years. The mean 25 (OH) D3 was 32.74 ng / mL (± 11.35), and deficiency levels were found in 11.6% (n = 5) and insufficiency in 32.6% (n = 14 ) of the participants. Ten patients (23.3%) had another autoimmune disease, the most frequent being hypothyroidism (n = 4). When the relationship between the variables was evaluated, the patients with hypovitaminosis D had more autoimmune diseases, were female, white and outdoor workers. However, these associations were not statistically significant. Our data corroborate with the literature that shows a higher prevalence of hypovitaminosis D in patients with vitiligo. We did not find association between hypovitaminosis D and polyautoimmunity reported by other investigators.O vitiligo é uma doença de etiologia autoimune e está associada a outras doenças imunológicas, como tireoidopatia. A presença de mais de uma doença autoimune em um mesmo paciente é chamada poliautoimunidade. Evidências ligam hipovitaminose D com autoimunidade, porém o conhecimento acerca dos níveis desta e de sua relação com o vitiligo e associações é limitado. Ainda não existem estudos brasileiros sobre o assunto. Sugere-se que a monitorização desses níveis pode identificar indivíduos com risco maior para desenvolvimento de poliautoimunidade. O objetivo desta pesquisa foi avaliar a prevalência de hipovitaminose D e associação com poliautoimunidade em pacientes com vitiligo, atendidos no ambulatório de dermatologia de um hospital terciário. Foi realizado um estudo transversal, com exame clínico, fotografia e mensuração dos níveis de 25-hidroxivitamina D3 (25(OH)D3). Foram incluídos 43 pacientes com vitiligo. A maioria era do sexo feminino (n=27; 62,8%). A média de idade dos pacientes foi 49,26 (±16,15) anos. A média da 25(OH)D3 foi 32,74 ng/mL (±11,35), sendo que níveis de deficiência foram encontrados em 11,6% (n=5) e insuficiência em 32,6% (n=14) dos participantes. Dez pacientes (23,3%) apresentavam outra doença autoimune, sendo a mais frequente o hipotireoidismo (n=4). Quando avaliada a relação entre as variáveis, os pacientes com hipovitaminose D apresentavam mais doenças autoimunes, eram predominantemente do sexo feminino, de raça branca, com exposição solar laboral. No entanto, essas associações não foram significativas. Nossos dados corroboram com a literatura que evidencia, em pacientes com vitiligo, maior prevalência de hipovitaminose D. Não encontramos associação entre hipovitaminose D e poliautoimunidade referida por outros estudos.Universidade Federal de Santa MariaBrasilCiências da SaúdeUFSMPrograma de Pós-Graduação em Ciências da SaúdeCentro de Ciências da SaúdeBeck, Maristela de Oliveirahttp://lattes.cnpq.br/5466354015919916Bonamigo, Renan RangelXXXXXXXXXXXXXXXMachry, Rafael VazXXXXXXXXXXXXXXCappelletti, Taciana2021-05-31T19:11:51Z2021-05-31T19:11:51Z2018-10-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://repositorio.ufsm.br/handle/1/21015porAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2021-06-01T06:00:41Zoai:repositorio.ufsm.br:1/21015Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2021-06-01T06:00:41Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo 25-hydroxivitamine D3 levels in patients with vitiligo |
title |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo |
spellingShingle |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo Cappelletti, Taciana Vitamina D Vitiligo Doenças autoimunes Autoimunidade Poliautoimunidade Vitamin D Autoimmune diseases Autoimmunity Polyautoimmunity CNPQ::CIENCIAS DA SAUDE |
title_short |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo |
title_full |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo |
title_fullStr |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo |
title_full_unstemmed |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo |
title_sort |
Níveis de 25-hidroxivitamina D3 em pacientes com vitiligo |
author |
Cappelletti, Taciana |
author_facet |
Cappelletti, Taciana |
author_role |
author |
dc.contributor.none.fl_str_mv |
Beck, Maristela de Oliveira http://lattes.cnpq.br/5466354015919916 Bonamigo, Renan Rangel XXXXXXXXXXXXXXX Machry, Rafael Vaz XXXXXXXXXXXXXX |
dc.contributor.author.fl_str_mv |
Cappelletti, Taciana |
dc.subject.por.fl_str_mv |
Vitamina D Vitiligo Doenças autoimunes Autoimunidade Poliautoimunidade Vitamin D Autoimmune diseases Autoimmunity Polyautoimmunity CNPQ::CIENCIAS DA SAUDE |
topic |
Vitamina D Vitiligo Doenças autoimunes Autoimunidade Poliautoimunidade Vitamin D Autoimmune diseases Autoimmunity Polyautoimmunity CNPQ::CIENCIAS DA SAUDE |
description |
Vitiligo is a disease of autoimmune etiology and is associated with other autoimmune diseases, such as thyroid disease. The presence of more than one autoimmune disease in a single patient is called polyautoimmunity. Several studies link hypovitaminosis D with autoimmunity, but knowledge about its levels and its relationship to vitiligo and associations is limited. There are no Brazilian studies on this subject. It is suggested that monitoring these levels could identify individuals at greater risk for the development of polyautoimmunity. To evaluate the prevalence of hypovitaminosis D and association with polyautoimmunity in patients with vitiligo who were treated at the dermatology outpatient clinic of a tertiary hospital. A cross-sectional study with clinical examination, photographing, and measurement of 25-hydroxyvitamin D3 levels (25 (OH) D3) was performed. RESULTS: We included 43 patients with vitiligo. The majority were female (n = 27, 62.8%). The mean age of the patients was 49.26 (± 16.15) years. The mean 25 (OH) D3 was 32.74 ng / mL (± 11.35), and deficiency levels were found in 11.6% (n = 5) and insufficiency in 32.6% (n = 14 ) of the participants. Ten patients (23.3%) had another autoimmune disease, the most frequent being hypothyroidism (n = 4). When the relationship between the variables was evaluated, the patients with hypovitaminosis D had more autoimmune diseases, were female, white and outdoor workers. However, these associations were not statistically significant. Our data corroborate with the literature that shows a higher prevalence of hypovitaminosis D in patients with vitiligo. We did not find association between hypovitaminosis D and polyautoimmunity reported by other investigators. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-10 2021-05-31T19:11:51Z 2021-05-31T19:11:51Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/21015 |
url |
http://repositorio.ufsm.br/handle/1/21015 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Ciências da Saúde UFSM Programa de Pós-Graduação em Ciências da Saúde Centro de Ciências da Saúde |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Ciências da Saúde UFSM Programa de Pós-Graduação em Ciências da Saúde Centro de Ciências da Saúde |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
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Universidade Federal de Santa Maria (UFSM) |
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UFSM |
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UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
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Manancial - Repositório Digital da UFSM |
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Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
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1805922075632730112 |