{"id":7960,"date":"2020-04-26T14:08:41","date_gmt":"2020-04-26T17:08:41","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/trastornos-de-pigmentacion\/"},"modified":"2020-04-27T15:01:14","modified_gmt":"2020-04-27T18:01:14","slug":"troubles-de-la-pigmentation","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/","title":{"rendered":"Troubles de la pigmentation."},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Introduccion\" >introduction<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Color-de-piel\" >Couleur de peau<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Hiperpigmentacion-generalizada\" >Hyperpigmentation g\u00e9n\u00e9ralis\u00e9e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Hiperpigmentacion-localizada\" >Hyperpigmentation localis\u00e9e<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Hiperpigmentacion-localizada-2\" >Hyperpigmentation localis\u00e9e<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#%C2%BFCual-es-el-tratamiento-de-la-hiperpigmentacion\" >Quel est le traitement de l&#039;hyperpigmentation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Hipopigmentacion-generalizada\" >Hypopigmentation g\u00e9n\u00e9ralis\u00e9e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Hipopigmentacion-localizada\" >Hypopigmentation localis\u00e9e<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#Hipopigmentacion-localizada-2\" >Hypopigmentation localis\u00e9e<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/trastornos-de-pigmentacion\/#%C2%BFCual-es-el-tratamiento-de-la-hipopigmentacion\" >Quel est le traitement de l&#039;hypopigmentation?<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Introduccion\"><\/span>introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span class=\"term\" data-term-id=\"1521\">Pigmentation<\/span> Le contenu de la peau varie g\u00e9n\u00e9ralement selon l&#039;origine raciale (voir les phototypes de Fitzpatrick) et la quantit\u00e9 d&#039;exposition au soleil. Les troubles de la pigmentation sont souvent plus probl\u00e9matiques sur les peaux color\u00e9es.<\/p>\n<p>Les <span class=\"term\" data-term-id=\"231\">pigment<\/span> cellules ou <span class=\"term\" data-term-id=\"181\">m\u00e9lanocytes<\/span> sont situ\u00e9s \u00e0 la base de la <span class=\"term\" data-term-id=\"85\">\u00e9piderme<\/span> et produire la prot\u00e9ine <span class=\"term\" data-term-id=\"180\">m\u00e9lanine<\/span>. La m\u00e9lanine est port\u00e9e par <span class=\"term\" data-term-id=\"1069\">k\u00e9ratinocytes<\/span> \u00e0 la surface de la peau. Les m\u00e9lanocytes des personnes \u00e0 peau fonc\u00e9e produisent plus de m\u00e9lanine que ceux des personnes \u00e0 peau claire. Plus de m\u00e9lanine est produite lorsque la peau est endommag\u00e9e, par exemple apr\u00e8s une exposition \u00e0 <span class=\"term\" data-term-id=\"1908\">Rayonnement ultraviolet<\/span>. Le processus de m\u00e9lanisation sur la peau fonc\u00e9e prot\u00e8ge contre les dommages du soleil, mais la m\u00e9lanisation sur la peau blanche (par exemple, apr\u00e8s un coup de soleil) est beaucoup moins protectrice.<\/p>\n<p>Effets hormonaux de <span class=\"term\" data-term-id=\"1844\">\u0153strog\u00e8ne<\/span> pendant la grossesse ou en raison de m\u00e9dicaments peuvent provoquer une pigmentation des mamelons, <span class=\"term\" data-term-id=\"1004\">vulve<\/span> et l&#039;abdomen (linea nigra).<\/p>\n<p>Certaines maladies et affections cutan\u00e9es provoquent <span class=\"term\" data-term-id=\"308\">g\u00e9n\u00e9ralis\u00e9<\/span> ou <span class=\"term\" data-term-id=\"324\">situ\u00e9<\/span> <span class=\"term\" data-term-id=\"135\">hyperpigmentation<\/span> (augmentation de la couleur de la peau ou hyperm\u00e9lanose), <span class=\"term\" data-term-id=\"139\">hypopigmentation<\/span> (couleur de peau r\u00e9duite ou hypom\u00e9lanose), ou <span class=\"term\" data-term-id=\"742\">d\u00e9pigmentation<\/span> (absence de couleur de peau ou d&#039;acrobomoderme).<\/p>\n<p>ONGLE <span class=\"term\" data-term-id=\"304\">Lampe en bois<\/span> peut \u00eatre utilis\u00e9 pour \u00e9valuer la pigmentation pendant l&#039;examen de la peau, car les changements de pigments sont souvent plus faciles \u00e0 identifier en exposant la peau affect\u00e9e \u00e0 de longues longueurs d&#039;onde <span class=\"term\" data-term-id=\"1909\">rayons ultraviolets<\/span> (<span class=\"term\" data-term-id=\"1910\">UV<\/span>-ONGLE).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Color-de-piel\"><\/span>Couleur de peau<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='suntan1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingilde5xq-2255231-2257005' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/suntan1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDE5XQ-2255231.jpg'>\n<\/div>\n<p class=\"p-small\">Bronzage sur peau fonc\u00e9e<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='suntan2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4733197-3920358' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/suntan2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4733197.jpg'>\n<\/div>\n<p class=\"p-small\">Bronzage sur peau claire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hyperpig5__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-6609184-1982293' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hyperpig5__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-6609184.jpg'>\n<\/div>\n<p class=\"p-small\">Pigmentation hormonale<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='linear-nigra__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-6351193-5839152' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/linear-nigra__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-6351193.jpg'>\n<\/div>\n<p class=\"p-small\">Pigmentation hormonale<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hiperpigmentacion-generalizada\"><\/span>Hyperpigmentation g\u00e9n\u00e9ralis\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Une hyperpigmentation ou une hyperm\u00e9lanose g\u00e9n\u00e9ralis\u00e9e peut rarement r\u00e9sulter d&#039;une circulation excessive <span class=\"term\" data-term-id=\"784\">m\u00e9lanocyte<\/span>hormone stimulante<span class=\"term\" data-term-id=\"1257\">MSH<\/span>) quand il a souvent une teinte bronze. Se produit:<\/p>\n<ul>\n<li>Dans le 95% des patients atteints de la maladie d&#039;Addison, lorsqu&#039;elle est la plus importante dans les zones de pression, les plis cutan\u00e9s, les cicatrices et \u00e0 l&#039;int\u00e9rieur de la bouche<\/li>\n<li>Dans le 90% des patients atteints d&#039;h\u00e9mochromatose, lorsqu&#039;elle est la plus importante dans les organes g\u00e9nitaux, dans les plis cutan\u00e9s et dans les sites expos\u00e9s au soleil.<\/li>\n<li>Rarement dans <span class=\"term\" data-term-id=\"1000\">m\u00e9tastatique<\/span> <span class=\"term\" data-term-id=\"1670\">m\u00e9lanome<\/span>: <span class=\"term\" data-term-id=\"1769\">diffuser<\/span> m\u00e9lanose <span class=\"term\" data-term-id=\"48\">peau<\/span>\n<\/li>\n<li>Chez les personnes trait\u00e9es par l&#039;afam\u00e9lanotide.\n<\/li>\n<\/ul>\n<p>ONGLE <span class=\"term\" data-term-id=\"813\">diagnostic diff\u00e9rentiel<\/span> c&#039;est <span class=\"term\" data-term-id=\"965\">carot\u00e9namie<\/span>, dans lequel la couleur de la peau prend une teinte jaune-orange en raison de <span class=\"term\" data-term-id=\"406\">ingestion<\/span> de l\u00e9gumes color\u00e9s.<\/p>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hiperpigmentacion-localizada\"><\/span>Hyperpigmentation localis\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La pigmentation localis\u00e9e peut \u00eatre due \u00e0 la m\u00e9lanine, <span class=\"term\" data-term-id=\"119\">h\u00e9mosmosine<\/span> ou pigment d&#039;origine externe.<\/p>\n<p>Si des taches sombres sont observ\u00e9es, les principaux diagnostics \u00e0 consid\u00e9rer sont:<\/p>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"22\">B\u00e9nin<\/span> <span class=\"term\" data-term-id=\"1520\">pigment\u00e9<\/span> l\u00e9sions cutan\u00e9es, telles que <span class=\"term\" data-term-id=\"785\">m\u00e9lanocytaire<\/span> <span class=\"term\" data-term-id=\"354\">naevi<\/span> (taupes), <span class=\"term\" data-term-id=\"378\">s\u00e9borrh\u00e9ique<\/span> <span class=\"term\" data-term-id=\"1596\">k\u00e9ratose<\/span>  et <span class=\"term\" data-term-id=\"1394\">lentigines<\/span>\n<\/li>\n<li>\n<p>Cancers cutan\u00e9s, tels que m\u00e9lanome et pigmentation. <span class=\"term\" data-term-id=\"831\">basal<\/span> cellule <span class=\"term\" data-term-id=\"32\">carcinome<\/span>\n<\/li>\n<li>\n<p>Envoyer-<span class=\"term\" data-term-id=\"490\">inflammatoire<\/span> pigmentation due \u00e0 une blessure ant\u00e9rieure, \u00e0 une maladie inflammatoire cutan\u00e9e actuelle ou ant\u00e9rieure, comme <span class=\"term\" data-term-id=\"491\">ecz\u00e9ma<\/span>, en particulier chez les individus \u00e0 peau fonc\u00e9e ou les m\u00e9dicaments fixes <span class=\"term\" data-term-id=\"704\">\u00e9ruption<\/span>\n<\/li>\n<li>Peau superficielle actuelle ou ant\u00e9rieure <span class=\"term\" data-term-id=\"145\">infection<\/span>particuli\u00e8rement <span class=\"term\" data-term-id=\"234\">pityriasis<\/span> versicolor et erythrasma\n<\/li>\n<li>\n<span class=\"term\" data-term-id=\"319\">Chronique<\/span> troubles pigmentaires, en particulier m\u00e9lasma et acquis <span class=\"term\" data-term-id=\"52\">dermique<\/span> <span class=\"term\" data-term-id=\"1063\">maculaire<\/span> hyperpigmentation\n<\/li>\n<li>Photocontact <span class=\"term\" data-term-id=\"53\">dermatite<\/span> \u00e0 certaines plantes\n<\/li>\n<li>Peau \u00e9paissie <span class=\"term\" data-term-id=\"2\">acanthose<\/span> nigricans ou <span class=\"term\" data-term-id=\"398\">ichtyose<\/span>\n<\/li>\n<li>Pigment\u00e9 <span class=\"term\" data-term-id=\"250\">violet<\/span> en raison de saignements sur la peau, tels que la capillarite ou le purpura s\u00e9nile\n<\/li>\n<li>Tatouage intentionnel ou accidentel.<\/li>\n<\/ul>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Hiperpigmentacion-localizada-2\"><\/span>Hyperpigmentation localis\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hyperpig1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3700209-2687680' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hyperpig1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3700209.jpg'>\n<\/div>\n<p class=\"p-small\">Lentiginose diffuse<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hyperpig2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5266901-3920104' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hyperpig2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5266901.jpg'>\n<\/div>\n<p class=\"p-small\">Pigmentation post-inflammatoire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hyperpig6__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5527029-9592189' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hyperpig6__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5527029.jpg'>\n<\/div>\n<p class=\"p-small\">Pigmentation post-inflammatoire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hyperpig3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-6344970-9928444' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hyperpig3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-6344970.jpg'>\n<\/div>\n<p class=\"p-small\">Pigmentation \u00abflagell\u00e9e\u00bb<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='melas1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8461536-7450129' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/melas1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8461536.jpg'>\n<\/div>\n<p class=\"p-small\">Melasma<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='capill1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4925192-2392425' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/capill1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4925192.jpg'>\n<\/div>\n<p class=\"p-small\">Capillarite<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='haemo1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4174075-1576313' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/haemo1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4174075.jpg'>\n<\/div>\n<p class=\"p-small\">Coloration post-scl\u00e9roth\u00e9rapie<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-el-tratamiento-de-la-hiperpigmentacion\"><\/span>Quel est le traitement de l&#039;hyperpigmentation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Si la pigmentation de la m\u00e9lanine affecte un site expos\u00e9, l&#039;application quotidienne d&#039;un \u00e9cran solaire SPF 50+ \u00e0 large spectre est importante pour minimiser l&#039;assombrissement provoqu\u00e9 par <span class=\"term\" data-term-id=\"1911\">UVR<\/span>. Ce n&#039;est pas efficace pour la m\u00e9lanine r\u00e9sidant dans le <span class=\"term\" data-term-id=\"61\">derme<\/span> ou pour r\u00e9duire la pigmentation caus\u00e9e par le carot\u00e8ne, les drogues ou les tatouages. <\/p>\n<p>Le camouflage cosm\u00e9tique peut \u00eatre utilis\u00e9.<\/p>\n<p>Les agents suivants peuvent \u00eatre utilis\u00e9s pour \u00e9claircir <span class=\"term\" data-term-id=\"846\">\u00e9pidermique<\/span> m\u00e9lanose, seule ou, plus efficacement, en combinaison:<\/p>\n<ul>\n<li>Hydroquinone<\/li>\n<li><span class=\"term\" data-term-id=\"1330\">Actuel<\/span> <span class=\"term\" data-term-id=\"761\">r\u00e9tino\u00efde<\/span><\/li>\n<li>Corticost\u00e9ro\u00efde topique<\/li>\n<li>Acide glycolique et autres acides de fruits<\/li>\n<li>Acide az\u00e9la\u00efque<\/li>\n<li>Acide L-ascorbique (vitamine C)<\/li>\n<\/ul>\n<p>Rajeunissement avec des peelings chimiques, <span class=\"term\" data-term-id=\"1617\">\u00catre<\/span> (en particulier le laser picoseconde), la lumi\u00e8re puls\u00e9e intense (IPL) ou la dermabrasion peuvent \u00eatre efficaces, mais malheureusement ils risquent d&#039;endommager l&#039;\u00e9piderme et de former plus de pigments. Prudent <span class=\"term\" data-term-id=\"1145\">cryoth\u00e9rapie<\/span> \u00e0 de petites zones de <span class=\"term\" data-term-id=\"1621\">post-inflammatoire<\/span> la pigmentation peut \u00eatre efficace mais risque de provoquer une hypopigmentation permanente.<\/p>\n<p>Le camouflage cosm\u00e9tique avec du maquillage est parfois le meilleur conseil.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hipopigmentacion-generalizada\"><\/span>\n<p>Hypopigmentation g\u00e9n\u00e9ralis\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>R\u00e9duction g\u00e9n\u00e9rale de la pigmentation de la m\u00e9lanine \u00e0 la naissance (<span class=\"term\" data-term-id=\"1036\">cong\u00e9nital<\/span>) peut \u00eatre d&#039;origine raciale ou due \u00e0 l&#039;albinisme. L&#039;insuffisance hypophysaire entra\u00eenant un manque de MSH entra\u00eene rarement une hypom\u00e9lanose acquise g\u00e9n\u00e9ralis\u00e9e.<\/p>\n<p><span class=\"term\" data-term-id=\"1693\">P\u00e2leur<\/span> il est beaucoup plus fr\u00e9quent en raison de la perte de sang ou <span class=\"term\" data-term-id=\"598\">an\u00e9mie<\/span>.<\/p>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hipopigmentacion-localizada\"><\/span>Hypopigmentation localis\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Une hypopigmentation localis\u00e9e peut \u00eatre due \u00e0 une perte partielle ou compl\u00e8te de m\u00e9lanine (acromoderma ou <span class=\"term\" data-term-id=\"165\">leucodermie<\/span>) peut \u00eatre cong\u00e9nitale ou acquise.<\/p>\n<p>Si des patchs p\u00e2les ou blancs simples ou multiples sont observ\u00e9s, les principaux diagnostics \u00e0 consid\u00e9rer sont:<\/p>\n<ul>\n<li>aura <span class=\"term\" data-term-id=\"353\">naevus<\/span><\/li>\n<li>Le vitiligo<\/li>\n<li>\n<p>Piebaldisme cong\u00e9nital et Waardenburg <span class=\"term\" data-term-id=\"350\">syndrome<\/span> (sourd)<\/li>\n<li>Pityriasis alba<\/li>\n<li>Pityriasis versicolor <\/li>\n<li><span class=\"term\" data-term-id=\"862\">Idiopathique<\/span> hypom\u00e9lanose en gouttes<\/li>\n<li><span class=\"term\" data-term-id=\"1759\">Progressive<\/span> hypom\u00e9lanose maculaire<\/li>\n<li>Hypopigmentation ou cicatrisation post-inflammatoire<\/li>\n<li>Lichen scl\u00e9ro-atrophique<\/li>\n<li>L\u00e8pre.<\/li>\n<\/ul>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Hipopigmentacion-localizada-2\"><\/span>Hypopigmentation localis\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='pit-alba1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2334968-9954376' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/pit-alba1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2334968.jpg'>\n<\/div>\n<p class=\"p-small\">Pityriasis alba<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='pit-alba2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-7068734-8464895' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/pit-alba2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-7068734.jpg'>\n<\/div>\n<p class=\"p-small\">Pityriasis alba<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='pv2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1355032-2191687' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/pv2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1355032.jpg'>\n<\/div>\n<p class=\"p-small\">Pityriasis versicolor<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hypopig1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-6986945-5549416' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hypopig1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-6986945.jpg'>\n<\/div>\n<p class=\"p-small\">Br\u00fblure thermique<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hypopig2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildi2xq-4149555-4832403' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hypopig2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDI2XQ-4149555.jpg'>\n<\/div>\n<p class=\"p-small\">D\u00e9mangeaisons de longue date<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='hypopig3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1894545-3378640' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/hypopig3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1894545.jpg'>\n<\/div>\n<p class=\"p-small\">Chirurgie et cryoth\u00e9rapie.<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='viti1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildyzxq-3272811-3826943' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/viti1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDYzXQ-3272811.jpg'>\n<\/div>\n<p class=\"p-small\">Le vitiligo<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='viti4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8746261-1948418' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/viti4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8746261.jpg'>\n<\/div>\n<p class=\"p-small\">Le vitiligo<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-el-tratamiento-de-la-hipopigmentacion\"><\/span>Quel est le traitement de l&#039;hypopigmentation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L&#039;hypopigmentation due aux troubles inflammatoires de la peau et aux infections dispara\u00eet g\u00e9n\u00e9ralement d&#039;elle-m\u00eame pendant des semaines ou des mois une fois le trouble sous-jacent \u00e9limin\u00e9. Il n&#039;y a pas de traitement efficace pour <span class=\"term\" data-term-id=\"4\">achromie<\/span> en raison de cicatrices. La r\u00e9ponse du vitiligo au traitement est tr\u00e8s variable.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n Pigmentaci\u00f3n de la piel normalmente var\u00eda seg\u00fan el origen racial (ver los fototipos de Fitzpatrick) y la cantidad de exposici\u00f3n al sol. Los trastornos de pigmentaci\u00f3n son a menudo&#8230;<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[],"class_list":["post-7960","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/comments?post=7960"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7960\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=7960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=7960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=7960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}