{"id":1168,"date":"2016-12-21T15:09:50","date_gmt":"2016-12-21T15:09:50","guid":{"rendered":"http:\/\/lopezgil.com\/enconstruccion\/?page_id=1168"},"modified":"2019-12-06T01:10:37","modified_gmt":"2019-12-06T01:10:37","slug":"lentigens","status":"publish","type":"page","link":"https:\/\/www.lopezgil.com\/ca\/dermatologia-clinica\/lentigens\/","title":{"rendered":"Lentigens"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p style=\"text-align: justify;\">[vc_row][vc_column][vc_row_inner][vc_column_inner]<script type=\"text\/javascript\">jQuery(function() { _initLayerSlider( '#layerslider_20_f96ninz1xt3u', {sliderVersion: '', responsiveUnder: 0, layersContainer: 0, hideUnder: 0, hideOver: 100000, pauseOnHover: 1, skin: 'v5', sliderFadeInDuration: 350, useSrcset: true, skinsPath: 'https:\/\/www.lopezgil.com\/wp-content\/plugins\/LayerSlider\/assets\/static\/layerslider\/skins\/', type: 'responsive', showCircleTimer: false, performanceMode: true}); });<\/script><div id=\"layerslider_20_f96ninz1xt3u\" class=\"ls-wp-container fitvidsignore\" style=\"width:600px;height:200px;margin:0 auto;margin-bottom: 0px;\"><div class=\"ls-slide\" data-ls=\"duration:4000;\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"200\" src=\"https:\/\/www.lopezgil.com\/wp-content\/uploads\/drlopezgil_dermatologia_barcelona_600x200_lentigos_manchas_edad.jpg\" class=\"ls-bg\" alt=\"drlopezgil_dermatologia_barcelona_600x200_lentigos_manchas_edad\" srcset=\"https:\/\/www.lopezgil.com\/wp-content\/uploads\/drlopezgil_dermatologia_barcelona_600x200_lentigos_manchas_edad.jpg 600w, https:\/\/www.lopezgil.com\/wp-content\/uploads\/drlopezgil_dermatologia_barcelona_600x200_lentigos_manchas_edad-300x100.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div><\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;3\/4&#8243; css=&#8221;.vc_custom_1473066092346{margin-top: 0px !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1473066053815{margin-top: 0px !important;}&#8221;]\n<h2 style=\"text-align: justify;\"><span style=\"color: #75c9d3;\">Qu\u00e8 s\u00f3n els lentigens?<\/span><\/h2>\n<p style=\"text-align: justify;\">Els lent\u00edgens solars, senils o act\u00ednics coneguts tamb\u00e9 com a \u201ctaques de l\u2019edat\u201d s\u00f3n petites taques planes de color marr\u00f3 d\u20191-2 mm fins a cent\u00edmetres que apareixen en la pell, ben delimitades i acostumen a tenir forma arrodonida o estrellada. Es caracteritzen per tenir augmentat el n\u00famero de melan\u00f2cits. A difer\u00e8ncia de les pigues o nevus mantenen el color estable, independentment de l\u2019exposici\u00f3 solar rebuda.<\/p>\n<p style=\"text-align: justify;\">Tenen relaci\u00f3 amb l\u2019exposici\u00f3 solar per aquest motiu solen apar\u00e8ixer en zones com la cara, escot, mans i en el cap si existeix calv\u00edcie. Aquests no son malignes ni evolucionen a cap lesi\u00f3 cut\u00e0nia maligna. Per\u00f2 s\u00f3n indicadors que la pell ha rebut una sobreexposici\u00f3 solar i per tant s\u2019aconsella realitzar revisions peri\u00f2diques de la zona per un dermat\u00f2leg per detectar a temps qualsevol possible lesi\u00f3 premaligne o maligne.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #75c9d3;\">A qui afecta?<\/span><\/h2>\n<p style=\"text-align: justify;\">Freq\u00fcentment s\u2019observa en persones a partir dels 40 anys, ja que a partir d\u2019aquesta edat la pell t\u00e9 menys capacitat de regeneraci\u00f3 i recuperaci\u00f3 a l\u2019exposici\u00f3 solar. Sobretot, s\u00f3n m\u00e9s freq\u00fcents en persones amb pell clara que tenen m\u00e9s facilitat a cremar-se.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #75c9d3;\">Simptomatologia<\/span><\/h2>\n<p style=\"text-align: justify;\">Aparici\u00f3 de lesions planes i pigmentades en les zones exposades a la radiaci\u00f3 solar.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #75c9d3;\">Tipus de lentigens<\/span><\/h2>\n<p style=\"text-align: justify;\">Podem diferenciar entre:<\/p>\n<ul style=\"text-align: justify;\">\n<li><em>Lent\u00edgens simples:<\/em> \u00e9s una taca marr\u00f3 homog\u00e8nia de 1-5 mm que es pot presentar en qualsevol part del cos. Solen apar\u00e8ixer a partir dels 3 anys.<\/li>\n<li><em>Lent\u00edgens solars: <\/em>consisteix en una taca de majors dimensions, de color marr\u00f3 i superf\u00edcie rugosa i descamativa.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span style=\"color: #75c9d3;\">Causes<\/span><\/h2>\n<p style=\"text-align: justify;\">La causa principal de l\u2019aparici\u00f3 de lent\u00edgens \u00e9s l\u2019exposici\u00f3 solar recurrent de la pell no protegida tant per cremades solars com per exposicions cr\u00f2niques. Per aquest motiu amb el pas dels anys i amb l\u2019acumulaci\u00f3 de la llum solar apareixen amb m\u00e9s quantitat. Tot i que no s\u00f3n malignes, indiquen que la pell ha rebut una sobreexposici\u00f3 solar per tant \u00e9s una zona m\u00e9s propicia per la pell de patir lesions premalignes i per tant s\u2019aconsella un seguiment peri\u00f2dic per part del dermat\u00f2leg.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #75c9d3;\">Tractament dels lentigens a Barcelona<\/span><\/h2>\n<p style=\"text-align: justify;\">Com que s\u00f3n lesions benignes de la pell, generalment no requereixen tractament. Per\u00f2, molt sovint per q\u00fcestions est\u00e8tiques s\u2019eliminen per minimitzar els signes de l\u2019edat. S\u2019aplica un o altre tractament segons el n\u00famero, localitzaci\u00f3 i mida de les lesions.<\/p>\n<ul style=\"text-align: justify;\">\n<li><em>Cremes cosm\u00e8tiques despigmentants<\/em>: desafortunadament, no aconsegueixen eliminar les taques ja que el pigment dels lent\u00edgens \u00e9s profund i per tant requereix d\u2019altres t\u00e8cniques.<\/li>\n<li><em>Peeling qu\u00edmic d\u2019\u00e0cid tricloroac\u00e8tic<\/em><\/li>\n<li><em>Crioter\u00e0pia amb nitrogen l\u00edquid<\/em><\/li>\n<li><em>Laserter\u00e0pia:<\/em> \u00e9s l\u2019opci\u00f3 terap\u00e8utica amb millor relaci\u00f3 risc\/benefici. La llum impacta sobre el pigment i el fragmenta de manera que les defenses de l\u2019organisme l\u2019eliminen. Normalment, cal realitzar entre dues i quatre sessions de l\u00e0ser Q switched de Nd: YAG i sistemes de llum polsada per aconseguir la seva eliminaci\u00f3 total. Aquest procediment ocasiona l\u2019aparici\u00f3 d\u2019 una crosta superficial durant uns quatre dies. En el cas de lent\u00edgens \u00fanics, grans o amb cert gruix \u00e9s m\u00e9s apropiat la utilitzaci\u00f3 del l\u00e0ser de CO2, ja que aquest realitza un peeling superficial per\u00f2 arriba a una profunditat necess\u00e0ria per eliminar la taca.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>Per a m\u00e9s informaci\u00f3, cliqueu <a href=\"https:\/\/www.lopezgil.com\/ca\/tractaments-laser-barcelona\/taques-lentigens-solars\/\">aqu\u00ed<\/a><\/strong><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #75c9d3;\">Prevenci\u00f3<\/span><\/h2>\n<p style=\"text-align: justify;\">Es indispensable per evitar la seva aparici\u00f3 la protecci\u00f3 solar FPS50 i evitar les hores de major radiaci\u00f3 solar. Podem reduir el risc d\u2019aparici\u00f3 aplicant una crema rica en retinol (vitamina A) i vitamina C, amb prescripci\u00f3 del dermat\u00f2leg.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_row_inner][vc_column_inner][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;3\/4&#8243; css=&#8221;.vc_custom_1473066092346{margin-top: 0px !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1473066053815{margin-top: 0px !important;}&#8221;] Qu\u00e8 s\u00f3n els lentigens? Els lent\u00edgens solars, senils o act\u00ednics coneguts tamb\u00e9 com a \u201ctaques de l\u2019edat\u201d s\u00f3n petites taques planes de color marr\u00f3 d\u20191-2 mm fins a cent\u00edmetres que apareixen en la pell, ben delimitades i acostumen a tenir forma arrodonida o estrellada. Es caracteritzen per [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":1136,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"soulmedic\/tpl-feature.php","meta":{"footnotes":""},"class_list":["post-1168","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lentigens | Dr. Lopez Gil<\/title>\n<meta name=\"description\" content=\"ls lentigens solars, o taques de l&#039;edat, solen apar\u00e8ixer en zones com la cara, escot, mans. 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