{"id":12850,"date":"2023-05-18T15:29:30","date_gmt":"2023-05-18T18:29:30","guid":{"rendered":"https:\/\/www.formularium.com.br\/inform\/?p=12850"},"modified":"2023-05-18T15:29:44","modified_gmt":"2023-05-18T18:29:44","slug":"a-hidratacao-cutanea-na-prevencao-de-doencas","status":"publish","type":"post","link":"https:\/\/www.formularium.com.br\/inform\/profissionais-da-saude\/a-hidratacao-cutanea-na-prevencao-de-doencas\/","title":{"rendered":"A hidrata\u00e7\u00e3o cut\u00e2nea na preven\u00e7\u00e3o de doen\u00e7as"},"content":{"rendered":"<p>Em suma, poucas pessoas est\u00e3o cientes da import\u00e2ncia da hidrata\u00e7\u00e3o cut\u00e2nea na preven\u00e7\u00e3o de doen\u00e7as.<\/p>\n<p>Tamb\u00e9m conhecida como a camada mais externa da pele, o <strong>estrato c\u00f3rneo<\/strong> \u00e9 uma estrutura complexa de c\u00e9lulas anucleadas, prote\u00ednas e lip\u00eddios. Juntos, proporcionam prote\u00e7\u00e3o contra a invas\u00e3o de micro-organismos e al\u00e9rgenos e previnem a excessiva perda transepidermal de \u00e1gua.<\/p>\n<p>Al\u00e9m disso, a fun\u00e7\u00e3o da barreira cut\u00e2nea pode ser negativamente afetada pelas condi\u00e7\u00f5es clim\u00e1ticas.<\/p>\n<p>Comprovadamente, a dermatite at\u00f3pica aparece ser dependente da latitude. Por exemplo, h\u00e1 estimativas mais elevadas em pa\u00edses distantes do Equador. Uma explica\u00e7\u00e3o gen\u00e9tica seria muta\u00e7\u00f5es no gene da filagrina.<\/p>\n<h2>Barreira Cut\u00e2nea e Dermatite At\u00f3pica<\/h2>\n<p>Em resumo, podemos enumerar:<\/p>\n<ol>\n<li>A baixa umidade e temperatura levam a uma diminui\u00e7\u00e3o da fun\u00e7\u00e3o barreira cut\u00e2nea e aumento da susceptibilidade ao estresse mec\u00e2nico;<\/li>\n<li>Uma pele mais reativa aos irritantes e al\u00e9rgenos, j\u00e1 que as citocinas pr\u00f3-inflamat\u00f3rias e o cortisol s\u00e3o liberados pelos queratin\u00f3citos e n\u00famero de mast\u00f3citos aumenta;<\/li>\n<li>Dados tamb\u00e9m demonstram que o frio e tempo seco aumentam a preval\u00eancia e o risco de eritemas em pacientes com dermatite at\u00f3pica.<\/li>\n<\/ol>\n<h2>Import\u00e2ncia da Niacinamida na Hidrata\u00e7\u00e3o Cut\u00e2nea<\/h2>\n<p>Em s\u00edntese, a niacinamida \u00e9 a forma amida do \u00e1cido nicot\u00ednico ou niacina (vitamina B3). Al\u00e9m disso, \u00e9 utilizada h\u00e1 mais de 40 anos na dermatologia para o tratamento de condi\u00e7\u00f5es inflamat\u00f3rias e dermatoses autoimunes (Surjana e Damian, 2011).<\/p>\n<h4>Propriedades:<\/h4>\n<p>Em suma, hidratantes contendo niacinamida s\u00e3o conhecidos por serem efetivos em aliviar o desconforto da pele seca e melhorar a fun\u00e7\u00e3o barreira do estrato c\u00f3rneo.<\/p>\n<p>Dessa forma, sua aplica\u00e7\u00e3o demonstrou promover o aumento da diferencia\u00e7\u00e3o de queratin\u00f3citos e elevar a s\u00edntese de ceramidas, \u00e1cidos graxos e colesterol em cultura de c\u00e9lulas de queratin\u00f3citos humanos (Mohammed <em>et al<\/em>., 2012).<\/p>\n<h2>Uso Oral da Niacinamida Aumenta a Hidrata\u00e7\u00e3o Cut\u00e2nea de Dentro para Fora<\/h2>\n<p><a href=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl.png\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-12852 size-full\" title=\"hidrata\u00e7\u00e3o cut\u00e2nea\" src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl.png\" data-orig-src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl.png\" alt=\"hidrata\u00e7\u00e3o cut\u00e2nea\" width=\"618\" height=\"141\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27618%27%20height%3D%27141%27%20viewBox%3D%270%200%20618%20141%27%3E%3Crect%20width%3D%27618%27%20height%3D%27141%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl-200x46.png 200w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl-300x68.png 300w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl-400x91.png 400w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl-600x137.png 600w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/tewl.png 618w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 618px) 100vw, 618px\" \/><\/a><\/p>\n<p>Em suma, existem evid\u00eancias de que a niacinamida aplicada topicamente pode reduzir a TEWL, possivelmente por modular as aquaporinas e esfingolip\u00eddeos.<\/p>\n<p>Dessa forma, o estudo avaliou 292 volunt\u00e1rios com idades entre 30 e 91 anos que foram randomizados para receber o tratamento com niacinamida oral ou placebo, 2 vezes ao dia por 12 meses.<\/p>\n<p><a href=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/placebo.png\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-12853 size-full\" title=\"hidrata\u00e7\u00e3o cut\u00e2nea\" src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/placebo.png\" data-orig-src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/placebo.png\" alt=\"hidrata\u00e7\u00e3o cut\u00e2nea\" width=\"335\" height=\"92\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27335%27%20height%3D%2792%27%20viewBox%3D%270%200%20335%2092%27%3E%3Crect%20width%3D%27335%27%20height%3D%2792%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/placebo-200x55.png 200w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/placebo-300x82.png 300w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/placebo.png 335w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 335px) 100vw, 335px\" \/><\/a>Al\u00e9m disso, medi\u00e7\u00f5es da TEWL foram realizadas na linha base e a cada 3 meses por 12 meses na testa, antebra\u00e7o e perna.<\/p>\n<h4>Resultados:<\/h4>\n<table width=\"630\">\n<tbody>\n<tr>\n<td colspan=\"5\" width=\"630\"><strong>\u00a0<\/strong><\/p>\n<p><strong>Redu\u00e7\u00e3o Relativa da TEWL \u2013 Tratamento com Niacinamida<\/strong><\/p>\n<p style=\"text-align: center;\"><strong>\u00a0<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"168\"><strong>Local de Medi\u00e7\u00e3o<\/strong><\/td>\n<td width=\"115\">3 meses<\/td>\n<td width=\"115\">6 meses<\/td>\n<td width=\"115\">9 meses<\/td>\n<td width=\"116\">12 meses<\/td>\n<\/tr>\n<tr>\n<td width=\"168\"><strong>Testa <\/strong><\/td>\n<td width=\"115\">5%<\/td>\n<td width=\"115\">5%<\/td>\n<td width=\"115\">6%<\/td>\n<td width=\"116\">6%<\/td>\n<\/tr>\n<tr>\n<td width=\"168\"><strong>Membros<\/strong><\/td>\n<td width=\"115\">2%<\/td>\n<td width=\"115\">4%<\/td>\n<td width=\"115\">1%<\/td>\n<td width=\"116\">8%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>Conclus\u00e3o:<\/h4>\n<table style=\"height: 203px;\" width=\"632\">\n<tbody>\n<tr>\n<td width=\"624\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td><strong>\u00a0<\/strong><\/p>\n<p><strong>A niacinamida oral foi bem tolerada e reduziu a TEWL de forma significativa na testa e membros e apresenta potencial para ser um novo agente oral na melhora da fun\u00e7\u00e3o barreira cut\u00e2nea.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Op\u00e7\u00f5es de Tratamentos para Melhora da Hidrata\u00e7\u00e3o Cut\u00e2nea<a href=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas.png\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-12854 size-full\" title=\"hidrata\u00e7\u00e3o cut\u00e2nea\" src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas.png\" data-orig-src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas.png\" alt=\"hidrata\u00e7\u00e3o cut\u00e2nea\" width=\"523\" height=\"314\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27523%27%20height%3D%27314%27%20viewBox%3D%270%200%20523%20314%27%3E%3Crect%20width%3D%27523%27%20height%3D%27314%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-200x120.png 200w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-300x180.png 300w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-400x240.png 400w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas.png 523w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/a><\/h2>\n<p>Em s\u00edntese, o estudo avaliou os efeitos imunomodulat\u00f3rios da suplementa\u00e7\u00e3o com probi\u00f3ticos em 38 pacientes com idades entre 18 e 46 anos com dermatite at\u00f3pica (DA) moderada a severa. Dessa forma, foram divididos em 2 grupos para receber <em>Lactobacillus salivarius<\/em> ou placebo.<\/p>\n<p>Com isso, a suplementa\u00e7\u00e3o promoveu redu\u00e7\u00e3o do SCORAD e da produ\u00e7\u00e3o de citocinas por Th2, mantendo a produ\u00e7\u00e3o de citocinas por Th1 est\u00e1vel. Al\u00e9m disso, esses resultados comprovam os efeitos imunomoduladores de probi\u00f3ticos espec\u00edficos, refor\u00e7ando seus benef\u00edcios na modifica\u00e7\u00e3o cl\u00ednica de doen\u00e7as como a dermatite at\u00f3pica (Drago <em>et al<\/em>., 2012).<\/p>\n<p><a href=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1.png\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-12855 size-full\" title=\"hidrata\u00e7\u00e3o cut\u00e2nea\" src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1.png\" data-orig-src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1.png\" alt=\"hidrata\u00e7\u00e3o cut\u00e2nea\" width=\"698\" height=\"244\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27698%27%20height%3D%27244%27%20viewBox%3D%270%200%20698%20244%27%3E%3Crect%20width%3D%27698%27%20height%3D%27244%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1-200x70.png 200w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1-300x105.png 300w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1-400x140.png 400w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1-600x210.png 600w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/c\u00e1psulas-1.png 698w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 698px) 100vw, 698px\" \/><\/a><\/p>\n<h3>Tratamento da Pele Ressecada com Aveia Coloidal<\/h3>\n<p><a href=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal.png\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-12856 size-full\" title=\"hidrata\u00e7\u00e3o cut\u00e2nea\" src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal.png\" data-orig-src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal.png\" alt=\"hidrata\u00e7\u00e3o cut\u00e2nea\" width=\"504\" height=\"176\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27504%27%20height%3D%27176%27%20viewBox%3D%270%200%20504%20176%27%3E%3Crect%20width%3D%27504%27%20height%3D%27176%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-200x70.png 200w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-300x105.png 300w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-400x140.png 400w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal.png 504w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 504px) 100vw, 504px\" \/><\/a><\/p>\n<p>Em suma, este estudo avaliou a efic\u00e1cia e seguran\u00e7a de um creme isento de prescri\u00e7\u00e3o com 1% de aveia coloidal <em>versus<\/em> um creme de prescri\u00e7\u00e3o em crian\u00e7as com DA leve a moderada.<\/p>\n<ul>\n<li>Na semana 3, os escores EASE mostraram que o creme de aveia n\u00e3o foi inferior ao de prescri\u00e7\u00e3o;<\/li>\n<li>Os escores de <a href=\"https:\/\/www.epistemonikos.org\/pt\/documents\/7de295e34be15045d136b45e86a5780254e6ca03\">Avalia\u00e7\u00e3o Global da Dermatite At\u00f3pica pelo Investigador (IGADA)<\/a> e de Escala Visual An\u00e1loga (VAS) melhoraram nos dois grupos.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-1.png\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-12857 size-full\" title=\"hidrata\u00e7\u00e3o cut\u00e2nea\" src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-1.png\" data-orig-src=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-1.png\" alt=\"hidrata\u00e7\u00e3o cut\u00e2nea\" width=\"484\" height=\"182\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27484%27%20height%3D%27182%27%20viewBox%3D%270%200%20484%20182%27%3E%3Crect%20width%3D%27484%27%20height%3D%27182%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-1-200x75.png 200w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-1-300x113.png 300w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-1-400x150.png 400w, https:\/\/www.formularium.com.br\/inform\/wp-content\/uploads\/2018\/09\/Aveia-Coloidal-1.png 484w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 484px) 100vw, 484px\" \/><\/a><\/p>\n<p>Ap\u00f3s 90 dias, a aplica\u00e7\u00e3o t\u00f3pica de aveia coloidal 3% proporcionou uma vis\u00edvel melhora para peles secas e irritadas;<\/p>\n<ul>\n<li>98% dos volunt\u00e1rios que apresentavam pele seca sentiram que o produto deixou constantemente a pele hidratada e nutrida;<\/li>\n<li>91% sentiram a sensa\u00e7\u00e3o de pele sedosa;<\/li>\n<li>89% concordaram que o produto acalmou a pele.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Em suma, poucas pessoas est\u00e3o cientes da import\u00e2ncia da hidrata\u00e7\u00e3o cut\u00e2nea na preven\u00e7\u00e3o de doen\u00e7as. Tamb\u00e9m conhecida como a camada mais externa da pele, o estrato c\u00f3rneo \u00e9 uma estrutura complexa de c\u00e9lulas anucleadas, prote\u00ednas e lip\u00eddios. Juntos, proporcionam prote\u00e7\u00e3o contra a invas\u00e3o de micro-organismos e al\u00e9rgenos e previnem a excessiva perda transepidermal de \u00e1gua. Al\u00e9m  [&#8230;]<\/p>\n","protected":false},"author":8,"featured_media":12859,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_joinchat":[],"footnotes":""},"categories":[45],"tags":[278,225,1928],"class_list":["post-12850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-profissionais-da-saude","tag-hidratacao","tag-hidratacao-cutanea","tag-hidratacao-da-pele"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/posts\/12850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/comments?post=12850"}],"version-history":[{"count":0,"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/posts\/12850\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/media\/12859"}],"wp:attachment":[{"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/media?parent=12850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/categories?post=12850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.formularium.com.br\/inform\/wp-json\/wp\/v2\/tags?post=12850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}