{"id":5005474,"date":"2006-09-11T18:19:00","date_gmt":"2006-09-11T16:19:00","guid":{"rendered":"https:\/\/criticalbiomass.blog.hu\/2006\/09\/11\/influenza_para_5"},"modified":"2006-09-11T18:19:00","modified_gmt":"2006-09-11T16:19:00","slug":"influenza_para_5","status":"publish","type":"post","link":"https:\/\/criticalbiomass.hu\/?p=5005474","title":{"rendered":"Influenza-para &#8211; 6"},"content":{"rendered":"<p>\n<img decoding=\"async\" src=\"http:\/\/criticalbiomass.blog.hu\/media\/image\/200609\/H5N1.jpg\" align=\"left\" hspace=\"5\" vspace=\"5\" \/>Hossz\u00fa id\u0151 ut\u00e1n ism\u00e9t port vert fel <a href=\"http:\/\/news.bbc.co.uk\/1\/hi\/health\/5327204.stm\">a m\u00e9di\u00e1ban<\/a> a H5N1 (mad\u00e1rinfluenza) v\u00edrus, ez\u00fattal az\u00e9rt, mert vietn\u00e1mi betegeket vizsg\u00e1lva egy oxfordi kutat\u00f3csoport arra a k\u00f6vetkeztet\u00e9sre jutott, hogy a letalit\u00e1s\u00e9rt r\u00e9szben a beteg immunrendszer\u00e9nek t\u00falp\u00f6rg\u00e9se a felel\u0151s.\n<\/p>\n<p>\nA cikk egyes r\u00e9szletei nem meglep\u0151ek, hiszen jobb\u00e1ra csak meger\u0151s\u00edtenek m\u00e1r ismert t\u00e9nyeket. Ilyenek, hogy a v\u00edrus az <a href=\"http:\/\/criticalbiomass.blog.hu\/media\/image\/200609\/\">als\u00f3 l\u00e9gutakat szereti megt\u00e1madni<\/a> \u00e9s l\u00e9nyegesen <a href=\"http:\/\/criticalbiomass.blog.hu\/media\/image\/200609\/\">nagyobb virulenci\u00e1ja van<\/a>, mint m\u00e1s influenza v\u00edrusoknak (azaz gyorsabban szaporodik \u00e9s nagyobb koncentr\u00e1ci\u00f3t \u00e9r el a beteg sz\u00f6vetekben). Ez ut\u00f3bbi azonban (\u00e9s ez az \u00fajdons\u00e1g) egyenes ar\u00e1nyban \u00e1ll azzal, hogy mennyi citokin nev\u0171 molekul\u00e1t termel a szervezet az immunv\u00e1lasz sor\u00e1n.\n<\/p>\n<p>\nA citokinek hormonszer\u0171 molekul\u00e1k, amelyek  az immunv\u00e1lasz sor\u00e1n a sejtek k\u00f6z\u00f6tti kommunik\u00e1ci\u00f3 fontos szerepl\u0151i. De ak\u00e1rcsak az emberi t\u00e1rsadalomban, ahol a kommunik\u00e1ci\u00f3nak fontos  szerepe van egyes tev\u00e9kenys\u00e9gek koordin\u00e1l\u00e1sban, t\u00fal sok utas\u00edt\u00e1s k\u00e1oszt okozhat. A citokin koncentr\u00e1ci\u00f3 hirtelen megugr\u00e1s\u00e1t nevezz\u00fck <a href=\"http:\/\/www.fluwikie.com\/pmwiki.php?n=Science.PrimerCytokineStorm\">&quot;citokin viharnak&quot;<\/a> \u00e9s ez az a jelens\u00e9g ami sz\u00e1mos m\u00e1s betegs\u00e9gben (pl. asztma, egyes m\u00e9rgez\u00e9sek \u00e9s bakteri\u00e1lis fert\u0151z\u00e9sek)  is v\u00e9gzetes lehet. A hirtelen megn\u00f6vekv\u0151 citokin koncentr\u00e1ci\u00f3 elt\u00falzott duzzad\u00e1sos reakci\u00f3t v\u00e1lt ki, ami ak\u00e1r hal\u00e1losan le is terhelheti a szervezetet.\n<\/p>\n<p>\nB\u00e1r m\u00e9g nem vil\u00e1gos, hogy a H5N1 mik\u00e9nt id\u00e9zi el\u0151 ezt a citokin vihart, a felismer\u00e9s akkor is igen fontos, hiszen \u00edgy azokon a helyeken, ahol nem telik modern antivir\u00e1lis gy\u00f3gyszerekre, az immunv\u00e1laszt kord\u00e1ban tart\u00f3 szerekkel lehet kezelni a p\u00e1cienseket.\n<\/p>\n<hr \/>\n<p><font size=\"1\"><br \/>\n<strong> de Jong, MD, Simmons, CP, Thanh, TT, Hien, VM, Smith, GJD, Chau, TNB, Hoang DM et al.<\/strong> (2006) Fatal outcome of human influenza A (H5N1) is associated with high viral load and hypercytokinemia. <em>Nature Medicine<\/em> doi:10.1038\/nm1477<br \/>\n<\/font><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hossz\u00fa id\u0151 ut\u00e1n ism\u00e9t port vert fel a m\u00e9di\u00e1ban a H5N1 (mad\u00e1rinfluenza) v\u00edrus, ez\u00fattal az\u00e9rt, mert vietn\u00e1mi betegeket vizsg\u00e1lva egy oxfordi kutat\u00f3csoport arra a k\u00f6vetkeztet\u00e9sre jutott, hogy a letalit\u00e1s\u00e9rt r\u00e9szben a beteg immunrendszer\u00e9nek t\u00falp\u00f6rg\u00e9se a felel\u0151s. A cikk egyes r\u00e9szletei &hellip; <a href=\"https:\/\/criticalbiomass.hu\/?p=5005474\">Egy kattint\u00e1s ide a folytat\u00e1shoz&#8230;. <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5005474","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/5005474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5005474"}],"version-history":[{"count":0,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/5005474\/revisions"}],"wp:attachment":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5005474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5005474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5005474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}