{"id":4322,"date":"2018-03-09T23:37:13","date_gmt":"2018-03-09T22:37:13","guid":{"rendered":"https:\/\/hyfac.fr\/?p=4322"},"modified":"2018-09-23T20:53:22","modified_gmt":"2018-09-23T18:53:22","slug":"keratoses-actiniques-prevention","status":"publish","type":"post","link":"https:\/\/hyfac.fr\/cs\/sos-dermato\/4322-keratoses-actiniques-prevention\/","title":{"rendered":"Aktinick\u00e9 kerat\u00f3zy a prevence"},"content":{"rendered":"

\"aktinick\u00e9<\/p>\n

Co je aktinick\u00e1 kerat\u00f3za? Jak se l\u00e9\u010d\u00ed?<\/strong><\/span><\/h1>\n

Pod slo\u017eit\u00fdm n\u00e1zvem aktinick\u00e1 kerat\u00f3za se skr\u00fdv\u00e1 jedno z nej\u010dast\u011bj\u0161\u00edch ko\u017en\u00edch onemocn\u011bn\u00ed na sv\u011bt\u011b!<\/p>\n

\"\"<\/p>\n

Aktinick\u00e9 kerat\u00f3zy jsou mal\u00e9 skvrny<\/span><\/strong> ploch\u00e1 nebo m\u00edrn\u011b vyv\u00fd\u0161en\u00e1 (nar\u016f\u017eov\u011bl\u00e1, na\u017eloutl\u00e1, n\u011bkdy hn\u011bd\u00e1), na dotek drsn\u00e1 nebo hrub\u00e1, \u010dasto pokryt\u00e1 malou p\u0159ilnavou \"krustou\", v\u00edce \u010di m\u00e9n\u011b silnou. Vyskytuj\u00ed se v\u00fdhradn\u011b na oblasti, kter\u00e9 jsou obvykle vystaveny slunce<\/a><\/span>\u00a0<\/strong>: obli\u010dej (\u010delo, ucho, nos), poko\u017eka hlavy (u ple\u0161at\u00fdch lid\u00ed), krk, dekolt, h\u0159bety rukou a n\u011bkdy i nohy.<\/p>\n

Vyskytuj\u00ed se hlavn\u011b u lid\u00ed s sv\u011btl\u00e1 ple\u0165<\/span> <\/strong>(\u010derven\u00e1, blond, z\u0159\u00eddka na tmav\u00e9 pleti a nikdy na \u010dern\u00e9 pleti), kter\u00e9 jsou \u010dasto vystaveny slune\u010dn\u00edmu z\u00e1\u0159en\u00ed<\/strong><\/span>Pou\u017e\u00edvaj\u00ed se bu\u010f pro voln\u00fd \u010das, nebo pro svou profesn\u00ed \u010dinnost (n\u00e1mo\u0159n\u00edci, zem\u011bd\u011blci, sportovci, stavebn\u00ed d\u011bln\u00edci atd.).<\/p>\n

L'vystaven\u00ed slune\u010dn\u00edmu z\u00e1\u0159en\u00ed<\/a> b\u011bhem l\u00e9ta nen\u00ed jedin\u00fdm rizikov\u00fdm faktorem. Pravideln\u00fd pobyt venku a celoro\u010dn\u00ed vystavov\u00e1n\u00ed se slune\u010dn\u00edm paprsk\u016fm, a to i p\u0159i zata\u017een\u00e9 obloze, p\u0159edstavuje zna\u010dn\u00e9 riziko vzniku aktinick\u00e9 kerat\u00f3zy.<\/p>\n

\u00a0<\/strong><\/p>\n

Jak vznikaj\u00ed aktinick\u00e9 kerat\u00f3zy?<\/strong><\/span><\/h2>\n

\u010c\u00edm je k\u016f\u017ee star\u0161\u00ed, t\u00edm v\u00edce se objevuje aktinick\u00fdch kerat\u00f3z. K\u016f\u017ee si pamatuje slune\u010dn\u00ed z\u00e1\u0159en\u00ed po cel\u00fd \u017eivot (slune\u010dn\u00ed kapit\u00e1l)<\/a>. Proto je nej\u010dast\u011bji po 50 letech<\/span><\/strong> se objevuj\u00ed aktinick\u00e9 kerat\u00f3zy. To je \u010dasto doprov\u00e1zeno st\u00e1rnut\u00ed pleti<\/span><\/strong> na exponovan\u00fdch m\u00edstech. K\u016f\u017ee se zten\u010duje, tvo\u0159\u00ed se jemn\u00e9 vr\u00e1sky a na obli\u010deji, dekoltu a h\u0159betech rukou se objevuj\u00ed mal\u00e9 pigmentov\u00e9 skvrny.<\/p>\n

Slune\u010dn\u00ed UV paprsky napadaj\u00ed DNA ko\u017en\u00edch bun\u011bk a dlouhodob\u011b zp\u016fsobuj\u00ed mutace gen\u016f t\u011bchto bun\u011bk. To m\u016f\u017ee v\u00e9st k rozvoji rakovinn\u00e9 bu\u0148ky<\/span><\/strong>.<\/p>\n

 <\/p>\n

Jsou aktinick\u00e9 kerat\u00f3zy rakovinou k\u016f\u017ee?<\/strong><\/span><\/h2>\n

Aktinick\u00e9 kerat\u00f3zy nejsou pouze kosmetick\u00fdm probl\u00e9mem a mus\u00ed b\u00fdt velmi v\u00e1\u017en\u011b o\u0161et\u0159eny dermatologem. Jejich p\u0159\u00edtomnost znamen\u00e1, \u017ee k\u016f\u017ee byla posti\u017eena chronick\u00e9 vystaven\u00ed slunci<\/span><\/strong>. V oblastech posti\u017een\u00fdch aktinickou kerat\u00f3zou je v\u011bt\u0161\u00ed pravd\u011bpodobnost vzniku rakoviny k\u016f\u017ee. Ne v\u0161echny aktinick\u00e9 kerat\u00f3zy se vyvinou v rakovinu k\u016f\u017ee, pouze n\u011bkter\u00e9 z nich.<\/p>\n

Aktinick\u00e9 kerat\u00f3zy jsou pak \u010derven\u00e1 vlajka<\/span><\/strong> co\u017e by m\u011blo v\u00e9st k systematick\u00e9 ochran\u011b p\u0159i venkovn\u00edch aktivit\u00e1ch.<\/p>\n

 <\/p>\n

Jak l\u00e9\u010dit aktinickou kerat\u00f3zu?<\/strong><\/span><\/h2>\n

Dermatologov\u00e9 se \u010dasto setk\u00e1vaj\u00ed s pacienty s aktinickou kerat\u00f3zou p\u0159i konzultac\u00edch. Existuj\u00ed r\u016fzn\u00e9 zp\u016fsoby, jak je zni\u010dit. Ni\u010den\u00ed aktinick\u00fdch kerat\u00f3z v\u0161ak nen\u00ed dosta\u010duj\u00edc\u00ed, je proto nutn\u00e9 zabr\u00e1nit jejich v\u00fdskytu<\/span><\/strong>. Dnes existuj\u00ed l\u00e9k\u00e1rny, kter\u00e9 prod\u00e1vaj\u00ed produkty prevence<\/a> kter\u00e9 jsou nejen opalovac\u00edmi kr\u00e9my, ale kter\u00e9 umo\u017e\u0148uj\u00ed oprava po\u0161kozen\u00ed<\/span><\/strong> To je d\u016fle\u017eit\u00e9 zejm\u00e9na pro pacienty se sv\u011btlou plet\u00ed. Tato prevence je d\u016fle\u017eit\u00e1 zejm\u00e9na pro pacienty se sv\u011btlou plet\u00ed.<\/p>\n

M\u011bli byste si tak\u00e9 uv\u011bdomit, \u017ee pobyt na slunci nen\u00ed v\u017edy dobrovoln\u00fd. V\u0161echny slune\u010dn\u00ed paprsky<\/a> nezah\u0159\u00edvejte n\u00e1s. UV paprsky jsou chladn\u00e9, a proto se p\u0159i jejich p\u016fsoben\u00ed nec\u00edt\u00edme teple. Nap\u0159\u00edklad kdy\u017e je v b\u0159eznu zata\u017eeno, nemus\u00edme si b\u00fdt nutn\u011b v\u011bdomi toho, \u017ee jsme exponovan\u00ed. \u010cetnost aktinick\u00fdch kerat\u00f3z je v\u0161ak vy\u0161\u0161\u00ed v Normandii ne\u017e na pob\u0159e\u017e\u00ed St\u0159edozemn\u00edho mo\u0159e. Norman\u00e9 maj\u00ed sv\u011btlej\u0161\u00ed ple\u0165 a neboj\u00ed se slunce, ani kdy\u017e je chladno. Proto je nezbytn\u00e9 chr\u00e1nit poko\u017eku<\/a>Odhalen\u00e9 \u010d\u00e1sti obli\u010deje a rukou m\u016f\u017eeme chr\u00e1nit tak\u00e9 ka\u017edodenn\u00edm pou\u017e\u00edv\u00e1n\u00edm p\u0159\u00edpravk\u016f na ochranu p\u0159ed slune\u010dn\u00edm z\u00e1\u0159en\u00edm (proti UVA a UVB z\u00e1\u0159en\u00ed), kdy\u017e jdeme ven!<\/p>\n

 <\/p>\n

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Co je aktinick\u00e1 kerat\u00f3za? Jak se l\u00e9\u010d\u00ed? Aktinick\u00e1 kerat\u00f3za je slo\u017eit\u00fd n\u00e1zev pro jedno z nej\u010dast\u011bj\u0161\u00edch ko\u017en\u00edch onemocn\u011bn\u00ed na sv\u011bt\u011b! Aktinick\u00e9 kerat\u00f3zy jsou mal\u00e9 ploch\u00e9 nebo m\u00edrn\u011b vyv\u00fd\u0161en\u00e9 skvrny (nar\u016f\u017eov\u011bl\u00e9, na\u017eloutl\u00e9, n\u011bkdy hn\u011bd\u00e9), kter\u00e9 jsou na dotek drsn\u00e9 nebo hrub\u00e9, \u010dasto pokryt\u00e9 malou p\u0159ilnavou \"krustou\", v\u00edce \u010di m\u00e9n\u011b... P\u0159e\u010dt\u011bte si v\u00edce >>><\/a><\/p>","protected":false},"author":1,"featured_media":4342,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"en-passant","meta":{"_mi_skip_tracking":false,"spay_email":""},"categories":[86],"tags":[],"jetpack_featured_media_url":"https:\/\/hyfac.fr\/wp-content\/uploads\/2018\/03\/banniere_carree_site_hyfac_intro_themes2.jpg","_links":{"self":[{"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/posts\/4322"}],"collection":[{"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/comments?post=4322"}],"version-history":[{"count":19,"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/posts\/4322\/revisions"}],"predecessor-version":[{"id":5047,"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/posts\/4322\/revisions\/5047"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/media\/4342"}],"wp:attachment":[{"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/media?parent=4322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/categories?post=4322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hyfac.fr\/cs\/wp-json\/wp\/v2\/tags?post=4322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}