{"id":1269,"date":"2025-12-09T11:40:01","date_gmt":"2025-12-09T11:40:01","guid":{"rendered":"https:\/\/fakt24.biz.ua\/?p=1269"},"modified":"2025-12-09T11:40:01","modified_gmt":"2025-12-09T11:40:01","slug":"svedeni-usi-odkud-pochazi-a-jak-se-s-nim-vyporadat","status":"publish","type":"post","link":"https:\/\/fakt24.biz.ua\/?p=1269","title":{"rendered":"Sv\u011bd\u011bn\u00ed u\u0161\u00ed: odkud poch\u00e1z\u00ed a jak se s n\u00edm vypo\u0159\u00e1dat?"},"content":{"rendered":"\n<p>Sv\u011bd\u00ed v\u00e1s ucho? P\u0159ehled mo\u017en\u00fdch p\u0159\u00ed\u010din s dermatolo\u017ekou Dr. Isabelle Gallay.<\/p>\n\n\n\n<p>Sv\u011bd\u011bn\u00ed u\u0161\u00ed je velmi \u010dast\u00fdm probl\u00e9mem, ale st\u00e1le z\u016fst\u00e1v\u00e1 nep\u0159\u00edjemn\u00fdm pocitem.<\/p>\n\n\n\n<p>Toto sv\u011bd\u011bn\u00ed m\u016f\u017ee m\u00edt n\u011bkolik p\u0159\u00ed\u010din: od pl\u00edsn\u00ed p\u0159es lup\u00e9nku a\u017e po alergie.<\/p>\n\n\n\n<p>Sv\u011bd\u011bn\u00ed u\u0161\u00ed: m\u016f\u017ee to b\u00fdt houba (pityrospori\u00f3za)<\/p>\n\n\n\n<p>Pityriasis houby jsou houby, kter\u00e9 se p\u0159irozen\u011b vyskytuj\u00ed na povrchu na\u0161\u00ed k\u016f\u017ee: jsou lipofiln\u00ed, \u017eiv\u00ed se ko\u017en\u00edm mazem a keratinem.<\/p>\n\n\n\n<p>Pokud dojde ke zm\u011bn\u011b m\u00edstn\u00ed fl\u00f3ry (nap\u0159\u00edklad b\u011bhem obdob\u00ed oslaben\u00e9 imunity, t\u011bhotenstv\u00ed nebo cestov\u00e1n\u00ed do hork\u00e9 a vlhk\u00e9 krajiny), m\u016f\u017ee se houba roz\u0161\u00ed\u0159it a doj\u00edt k pityrospori\u00f3ze, pl\u00eds\u0148ov\u00e9 infekci s pityriasis. Toto se naz\u00fdv\u00e1 seboroick\u00e1 dermatitida a m\u016f\u017ee postihnout vnit\u0159ek ucha, poko\u017eku hlavy, obo\u010d\u00ed a dal\u0161\u00ed ochlupen\u00e9 oblasti.<\/p>\n\n\n\n<p>\u201ePityrospori\u00f3za m\u016f\u017ee zp\u016fsobovat sv\u011bd\u011bn\u00ed ve zevn\u00edm zvukovodu nebo uvnit\u0159 ucha,\u201c vysv\u011btluje dermatolo\u017eka Dr. Isabelle Gallayov\u00e1. Nerovnov\u00e1ha v m\u00edstn\u00ed fl\u00f3\u0159e skute\u010dn\u011b zp\u016fsobuje z\u00e1n\u011bt (a tedy imunitn\u00ed reakci), kter\u00fd se projevuje zejm\u00e9na jako pruritus (sv\u011bd\u011bn\u00ed).<\/p>\n\n\n\n<p>Jak byste m\u011bli reagovat? Ne\u017e \u010dek\u00e1te na sch\u016fzku s dermatologem, jemn\u011b si o\u010dist\u011bte vnit\u0159ek ucha (zevn\u00ed zvukovod) tenk\u00fdm kapesn\u00edkem namo\u010den\u00fdm v m\u00fddle a vod\u011b. M\u016f\u017eete ho tak\u00e9 nast\u0159\u00edkat term\u00e1ln\u00ed vodou. \u201eL\u00e9k\u00e1rny prod\u00e1vaj\u00ed hydrata\u010dn\u00ed a hojiv\u00e9 kr\u00e9my speci\u00e1ln\u011b pro u\u0161i a tak\u00e9 u\u0161n\u00ed kapky: pora\u010fte se se sv\u00fdm l\u00e9ka\u0159em,\u201c vysv\u011btluje dermatolog.<\/p>\n\n\n\n<p>Sv\u011bdiv\u00e9 u\u0161i: Co kdy\u017e je to lup\u00e9nka?<\/p>\n\n\n\n<p>Ve Francii trp\u00ed lup\u00e9nkou 2 % a\u017e 3 % populace. Toto z\u00e1n\u011btliv\u00e9 ko\u017en\u00ed onemocn\u011bn\u00ed je d\u016fsledkem zrychlen\u00e9 bun\u011b\u010dn\u00e9 obnovy v epidermis.<\/p>\n\n\n\n<p>Podrobn\u011bji: u pacient\u016f imunitn\u00ed bu\u0148ky v k\u016f\u017ei vylu\u010duj\u00ed z\u00e1n\u011btliv\u00e9 molekuly, kter\u00e9 stimuluj\u00ed proliferaci ko\u017en\u00edch bun\u011bk. V d\u016fsledku toho se tyto bu\u0148ky obnovuj\u00ed za pouh\u00e9 t\u0159i dny, oproti m\u011bs\u00edci u zdrav\u00e9 k\u016f\u017ee.<\/p>\n\n\n\n<p>Lup\u00e9nka je chronick\u00e9 onemocn\u011bn\u00ed, kter\u00e9 prob\u00edh\u00e1 ve form\u011b \u201evzplanut\u00ed\u201c (nebo \u201ekriz\u00ed\u201c) st\u0159\u00eddan\u00fdch s remisemi (obdob\u00ed, kdy p\u0159\u00edznaky \u010d\u00e1ste\u010dn\u011b nebo \u00fapln\u011b vymiz\u00ed). B\u011bhem vzplanut\u00ed se objevuj\u00ed ko\u017en\u00ed l\u00e9ze: dob\u0159e ohrani\u010den\u00e9 \u010derven\u00e9 skvrny, kter\u00e9 se \u0161up\u00ed (zarudnou), p\u0159\u00edpadn\u011b se sv\u011bd\u011bn\u00edm nebo p\u00e1len\u00edm.<\/p>\n\n\n\n<p>\u201ePsoriatick\u00e9 l\u00e9ze (\u010derven\u00e9 skvrny, kter\u00e9 se odlupuj\u00ed) lze vid\u011bt uvnit\u0159 ucha, ve zevn\u00edm zvukovodu,\u201c poznamen\u00e1v\u00e1 Dr. Isabelle Gallayov\u00e1. \u201ePot\u00e9 se objevuje sv\u011bd\u011bn\u00ed.\u201c<\/p>\n\n\n\n<p>Jak byste m\u011bli reagovat? Po vy\u0161et\u0159en\u00ed m\u016f\u017ee dermatolog p\u0159edepsat lok\u00e1ln\u00ed kortikosteroidy (dermokortikoidy). \u201e\u00da\u010dinn\u00e1 je tak\u00e9 lok\u00e1ln\u00ed l\u00e9\u010dba rostlinn\u00fdm dehtem (ve form\u011b ple\u0165ov\u00e9 vody nebo kr\u00e9mu), proto\u017ee tato l\u00e1tka (z\u00edskan\u00e1 suchou destilac\u00ed prysky\u0159i\u010dn\u00e9ho d\u0159eva; nej\u010dast\u011bji borovicov\u00fd dehet) m\u00e1 protiz\u00e1n\u011btliv\u00e9 vlastnosti a m\u016f\u017ee zpomalit proliferaci bun\u011bk, kter\u00e1 je charakteristick\u00e1 pro lup\u00e9nku,\u201c dod\u00e1v\u00e1 Dr. Isabelle Gallayov\u00e1. \u201eExistuj\u00ed nov\u00e9 l\u00e9\u010debn\u00e9 metody pro lup\u00e9nku: pora\u010fte se se sv\u00fdm l\u00e9ka\u0159em.\u201c<\/p>\n\n\n\n<p>Sv\u011bdiv\u00e9 u\u0161i: alergie jsou tak\u00e9 sou\u010d\u00e1st\u00ed<\/p>\n\n\n\n<p>Alergie je definov\u00e1na jako nep\u0159im\u011b\u0159en\u00e1 a p\u0159ehnan\u00e1 reakce imunitn\u00edho syst\u00e9mu (co\u017e je \u201eobrann\u00fd syst\u00e9m\u201c t\u011bla) na alergen.<\/p>\n\n\n\n<p>V\u0161echny alergie funguj\u00ed na stejn\u00e9m principu: p\u0159i prvn\u00edm kontaktu s alergenem (pyl trav, ko\u010di\u010d\u00ed lupy, rozto\u010di, pl\u00edsn\u011b\u2026 to jsou nej\u010dast\u011bj\u0161\u00ed alergeny) jej imunitn\u00ed syst\u00e9m (omylem) identifikuje jako potenci\u00e1ln\u011b \u0161kodliv\u00fd a za\u010dne produkovat specifick\u00e9 protil\u00e1tky. Tato f\u00e1ze senzibilizace se naz\u00fdv\u00e1 \u201etich\u00e1\u201c, proto\u017ee nezp\u016fsobuje \u017e\u00e1dn\u00e9 p\u0159\u00edznaky.<\/p>\n\n\n\n<p>V p\u0159\u00edpad\u011b kontaktn\u00ed alergie m\u016f\u017ee jak\u00fdkoli kontakt s alergenem v\u00e9st k v\u00fdskytu ko\u017en\u00edch p\u0159\u00edznak\u016f \u2013 zejm\u00e9na ekz\u00e9mu.<\/p>\n\n\n\n<p>\u201eSv\u011bd\u011bn\u00ed na vn\u011bj\u0161\u00ed \u010d\u00e1sti ucha (nap\u0159. u\u0161n\u00edho lal\u016f\u010dku) m\u016f\u017ee nazna\u010dovat kontaktn\u00ed alergii \u2013 nap\u0159\u00edklad na nikl, kov, kter\u00fd je zn\u00e1m\u00fdm alergenem a hojn\u011b se pou\u017e\u00edv\u00e1 v bi\u017euterii,\u201c zd\u016fraz\u0148uje Dr. Isabelle Gallayov\u00e1. Na mysl p\u0159ich\u00e1zej\u00ed tak\u00e9 parf\u00e9my a kosmetika, proto\u017ee n\u011bkter\u00e9 z nich mohou obsahovat alergeny.<\/p>\n\n\n\n<p>Jak byste m\u011bli reagovat? Prvn\u00edm krokem je vy\u0161et\u0159en\u00ed alergie alergologem, aby p\u0159esn\u011b identifikoval alergen zp\u016fsobuj\u00edc\u00ed va\u0161e p\u0159\u00edznaky. Pot\u00e9 se zavedou preventivn\u00ed opat\u0159en\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"Sv\u011bd\u00ed v\u00e1s ucho? P\u0159ehled mo\u017en\u00fdch p\u0159\u00ed\u010din s dermatolo\u017ekou Dr. Isabelle Gallay. Sv\u011bd\u011bn\u00ed u\u0161\u00ed je velmi \u010dast\u00fdm probl\u00e9mem, ale st\u00e1le z\u016fst\u00e1v\u00e1 nep\u0159\u00edjemn\u00fdm pocitem. Toto \n<a class=\"moretag\" href=\"https:\/\/fakt24.biz.ua\/?p=1269\"> [...]<\/a>","protected":false},"author":1,"featured_media":1270,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/1269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1269"}],"version-history":[{"count":1,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/1269\/revisions"}],"predecessor-version":[{"id":1271,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/posts\/1269\/revisions\/1271"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=\/wp\/v2\/media\/1270"}],"wp:attachment":[{"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fakt24.biz.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}