ABD\u2019deki North Carolina Eyalet \u00dcniversitesi de dahil olmak \u00fczere bir dizi Amerikan \u00fcniversitesinden ara\u015ft\u0131rmac\u0131lar, sonsuz kimyasallar olarak da bilinen PFAS\u2019\u0131 i\u00e7erip i\u00e7ermediklerini g\u00f6rmek i\u00e7in EPA sertifikal\u0131 bir laboratuvarda 18 farkl\u0131 yumu\u015fak kontakt lens \u00e7iftini test ettiler.<\/p>\n
Sonu\u00e7lara g\u00f6re, ara\u015ft\u0131rmac\u0131lar, test ettikleri kontakt lenslerde PFAS oran\u0131n\u0131n olduk\u00e7a y\u00fcksek bir seviyede oldu\u011funu tespit ettiler.<\/p>\n
North Carolina Eyalet \u00dcniversitesi\u2019nde ara\u015ft\u0131rmac\u0131 ve kontakt lens testi konusunda bilimsel dan\u0131\u015fman olan Scott Belcher, \u201cLensleri neredeyse saf PFAS olarak kabul edebilirsiniz\u201d dedi.<\/span><\/p>\n Bununla birlikte uzmanlar kontakt lensler yoluyla PFAS\u2019a maruz kalman\u0131n ne t\u00fcr sa\u011fl\u0131k etkilerine sahip olaca\u011f\u0131n\u0131 kestirmenin zor oldu\u011funu, \u00e7\u00fcnk\u00fc g\u00f6zlerin lensten PFAS\u2019\u0131 nas\u0131l ald\u0131\u011f\u0131na dair herhangi bir \u00e7al\u0131\u015fma yap\u0131lmad\u0131\u011f\u0131n\u0131 vurgulad\u0131lar.<\/p>\n PFAS NED\u0130R?<\/b><\/p>\n PFAS; gresi, suyu, lekeleri ve \u0131s\u0131y\u0131 iten ve kabaca 14.000 insan yap\u0131m\u0131 kimyasaldan olu\u015fan bir s\u0131n\u0131ft\u0131r.\u00a0<\/span>Do\u011fal olarak par\u00e7alanmad\u0131klar\u0131 i\u00e7in sonsuz kimyasallar olarak adland\u0131r\u0131l\u0131rlar.<\/p>\n Bu kimyasallar, tencere, tava, makyaj malzemesi, ped ve hatta hal\u0131lar da dahil olmak \u00fczere hemen hemen her t\u00fcr t\u00fcketim mal\u0131nda bulunuyor.\u00a0Ara\u015ft\u0131rmac\u0131lar, bunlar\u0131 g\u00f6z\u00fcn\u00fcze takman\u0131n riskleri konusunda net de\u011filler, ancak PFAS; do\u011furganl\u0131k sorunlar\u0131, karaci\u011fer hasar\u0131 ve kanser dahil olmak \u00fczere bir dizi sa\u011fl\u0131k sorunuyla ba\u011flant\u0131l\u0131. Yap\u0131lan bir ara\u015ft\u0131rmaya g\u00f6re, bilim insanlar\u0131 taraf\u0131ndan test edilen t\u00fcm kontakt lenslerde zehirli ve kansere neden olan “sonsuz kimyasallar” bulundu.<\/p>\n","protected":false},"author":1,"featured_media":89896,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[10558,9055],"class_list":["post-89895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik","tag-lens","tag-pfas"],"_links":{"self":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/89895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=89895"}],"version-history":[{"count":1,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/89895\/revisions"}],"predecessor-version":[{"id":89897,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/89895\/revisions\/89897"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/media\/89896"}],"wp:attachment":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=89895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=89895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=89895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"