\u00c7in\u2019deki bir\u00e7ok kurumla ba\u011flant\u0131l\u0131 biliminsanlar\u0131n\u0131n bulundu\u011fu bir ara\u015ft\u0131rmac\u0131 ekibi, \u00c7in\u2019in bir\u00e7ok b\u00f6lgesinde havada SARS-CoV-2 vir\u00fcs\u00fcn\u00fcn RNA\u2019s\u0131n\u0131n ta\u015f\u0131nd\u0131\u011f\u0131n\u0131 buldu. Biliminsanlar\u0131, Nature\u2019da yay\u0131mlanan makalelerinde \u00c7in\u2019den elde edilen hava \u00f6rneklerinin nas\u0131l topland\u0131\u011f\u0131n\u0131 ve hava \u00f6rneklerinin analizinden \u00f6\u011frendiklerini a\u00e7\u0131kl\u0131yor.<\/p>\n
\u00c7o\u011fu ara\u015ft\u0131rmac\u0131, SARS-CoV-2 vir\u00fcs\u00fcn\u00fcn birincil bula\u015f yolunun, vir\u00fcs taraf\u0131ndan enfekte edilmi\u015f insanlar \u00f6ks\u00fcrd\u00fc\u011f\u00fcnde veya nefes al\u0131p verdiklerinde havaya da\u011f\u0131lan damlac\u0131klar oldu\u011fu konusunda hemfikirdir. Ara\u015ft\u0131rmac\u0131lar vir\u00fcs\u00fcn y\u00fczeyler yoluyla da bula\u015fabilece\u011fine inan\u0131yorlar. Yeni \u00e7al\u0131\u015fmada ara\u015ft\u0131rmac\u0131lar, enfekte bir ki\u015fiden havaya yay\u0131lan vir\u00fcslerin havada ne kadar s\u00fcre kald\u0131\u011f\u0131 hakk\u0131nda daha fazla bilgi edinmeye \u00e7al\u0131\u015ft\u0131.<\/p>\n
Viral aerosollerin (Aerosol, bir kat\u0131n\u0131n veya bir s\u0131v\u0131n\u0131n, gaz ortam\u0131 i\u00e7erisinde da\u011f\u0131lmas\u0131d\u0131r) havadaki kal\u0131c\u0131l\u0131\u011f\u0131 hakk\u0131nda daha \u00e7ok bilgi edinmek isteyen biliminsanlar\u0131, \u015eubat ve Mart aylar\u0131nda COVID-19 hastalar\u0131n\u0131n tedavi edildi\u011fi hastanelerin i\u00e7erisine ve bu hastanelere yak\u0131n noktalara aerosol filtreleri kurdular. Hastaneler aras\u0131nda hastal\u0131\u011f\u0131 kritik durumda olanlar\u0131n tedavi edildi\u011fi hastaneler ve daha az \u015fiddetli semptomlar g\u00f6steren hastalar\u0131n tedavi edildi\u011fi sahra hastaneleri bulunmaktayd\u0131. Toplamda 31 b\u00f6lgeden 40 \u00f6rnek topland\u0131.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar SARS-CoV-2 vir\u00fcs\u00fcn\u00fcn RNA\u2019s\u0131n\u0131n \u00f6rneklerde bulunup bulunmad\u0131\u011f\u0131n\u0131 analiz ederken, SARS-CoV-2 RNA\u2019s\u0131n\u0131n farkl\u0131 konsantrasyonlar\u0131na rastlad\u0131lar. \u00d6rnekler aras\u0131nda SARS-CoV-2 RNA\u2019s\u0131 bak\u0131m\u0131ndan \u00f6nemli \u00f6l\u00e7\u00fcde farklar vard\u0131. Beklendi\u011fi gibi, enfekte olmu\u015f hastalar\u0131n yo\u011fun oldu\u011fu b\u00f6lgelerdeki havada vir\u00fcs konsantrasyonu \u00e7ok daha y\u00fcksek orandayd\u0131. Ara\u015ft\u0131rmac\u0131lar iyice havaland\u0131r\u0131lm\u0131\u015f alanlarda havadaki vir\u00fcs konsantrasyonunun d\u00fc\u015f\u00fck oldu\u011funu belirledi. Bununla beraber hastalar taraf\u0131ndan kullan\u0131lan ve havaland\u0131r\u0131lmam\u0131\u015f durumdaki umumi tuvaletler gibi di\u011fer alanlar\u0131n olduk\u00e7a y\u00fcksek vir\u00fcs konsantrasyonuna sahip oldu\u011fu bulunmu\u015ftur.<\/p>\n
Ara\u015ft\u0131rmac\u0131 ekibi, t\u0131bbi personelin koruyucu ekipmanlar\u0131n\u0131 \u00e7\u0131kartt\u0131\u011f\u0131 odalardaki vir\u00fcs konsantrasyonunu da analiz etti, bu ortamlarda \u00e7ok daha y\u00fcksek konsantrasyon seviyeleri bulunuyordu. Bu durum eldiven, maske ve di\u011fer koruyucu ekipmanlar\u0131n \u00e7\u0131kar\u0131lmas\u0131 s\u0131ras\u0131nda vir\u00fcs partik\u00fcllerinin havaya yay\u0131labilece\u011fini d\u00fc\u015f\u00fcnd\u00fcrd\u00fc. Ayr\u0131ca ara\u015ft\u0131rmac\u0131lar, \u00e7ok say\u0131da hastan\u0131n hastaneye girip \u00e7\u0131kt\u0131\u011f\u0131 alanlar gibi t\u0131bbi tedavinin yap\u0131lmad\u0131\u011f\u0131 yerlerde de havada y\u00fcksek oranda vir\u00fcs partik\u00fcl\u00fc bulundu\u011funu ortaya \u00e7\u0131kard\u0131.<\/p>\n
\u00c7al\u0131\u015fma, havadaki viral aerosol seviyelerinin etkili havaland\u0131rma ile azalt\u0131labilece\u011fini g\u00f6steriyor. \u0130nsanlar\u0131n havadaki viral aerosolden soluma yoluyla etkilenip etkilenmedi\u011fi ise hen\u00fcz bilinmiyor.<\/p>\n
Kaynak:<\/strong> https:\/\/medicalxpress.com\/news\/2020-04-heightened-sars-cov-rna-air-patient.html<\/p>\n","protected":false},"excerpt":{"rendered":" \u00c7in\u2019deki bir\u00e7ok kurumla ba\u011flant\u0131l\u0131 biliminsanlar\u0131n\u0131n bulundu\u011fu bir ara\u015ft\u0131rmac\u0131 ekibi, \u00c7in\u2019in bir\u00e7ok b\u00f6lgesinde havada SARS-CoV-2 vir\u00fcs\u00fcn\u00fcn RNA\u2019s\u0131n\u0131n ta\u015f\u0131nd\u0131\u011f\u0131n\u0131 buldu. Biliminsanlar\u0131, Nature\u2019da yay\u0131mlanan makalelerinde \u00c7in\u2019den elde edilen hava \u00f6rneklerinin nas\u0131l topland\u0131\u011f\u0131n\u0131 ve hava \u00f6rneklerinin analizinden \u00f6\u011frendiklerini a\u00e7\u0131kl\u0131yor. \u00c7o\u011fu ara\u015ft\u0131rmac\u0131, SARS-CoV-2 vir\u00fcs\u00fcn\u00fcn birincil bula\u015f yolunun, vir\u00fcs taraf\u0131ndan enfekte edilmi\u015f insanlar \u00f6ks\u00fcrd\u00fc\u011f\u00fcnde veya nefes al\u0131p verdiklerinde havaya da\u011f\u0131lan damlac\u0131klar […]<\/p>\n","protected":false},"author":1390,"featured_media":43333,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[5384,6453,2055,5827],"class_list":["post-43332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-aerosol","tag-hastane","tag-rna","tag-sars-cov-2"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/43332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/1390"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=43332"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/43332\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/43333"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=43332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=43332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=43332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}