{"id":4686,"date":"2021-07-26T17:57:08","date_gmt":"2021-07-26T17:57:08","guid":{"rendered":"https:\/\/haberglobal.com.tr\/saglik\/koronavirus-asisinda-dikkat-ceken-gelisme-koronavirus-asisi-artik-hap-olarak-mi-alinacak-122664"},"modified":"2021-07-26T17:57:08","modified_gmt":"2021-07-26T17:57:08","slug":"koronavirus-asisi-artik-hap-olarak-mi-alinacak-dikkat-ceken-arastirma","status":"publish","type":"post","link":"https:\/\/istanbulchannel.net\/index.php\/2021\/07\/26\/koronavirus-asisi-artik-hap-olarak-mi-alinacak-dikkat-ceken-arastirma\/","title":{"rendered":"Koronavir\u00fcs a\u015f\u0131s\u0131 art\u0131k hap olarak m\u0131 al\u0131nacak? Dikkat \u00e7eken ara\u015ft\u0131rma"},"content":{"rendered":"
<\/div>\n
<\/div>\n

\u0130sve\u00e7’in en b\u00fcy\u00fck bilim parklar\u0131ndan biri olan Medicon K\u00f6y\u00fc’ndeki bir laboratuvarda kimyager Ingemo Andersson, yar\u0131m kibrit kutusu b\u00fcy\u00fckl\u00fc\u011f\u00fcnde k\u00fc\u00e7\u00fck, plastik bir inhaler tutuyor.<\/p>\n

Andersson’un ekibi bu k\u00fc\u00e7\u00fck \u00fcr\u00fcn\u00fcn, koronavir\u00fcs i\u00e7in verilen m\u00fccadelede, t\u00fcm d\u00fcnyada insanlar\u0131n a\u015f\u0131lar\u0131n toz hallerini evlerinde dahi alabilmelerini umuyor.<\/p>\n

Genellikle ast\u0131m hastalar\u0131 i\u00e7in inhaler yapan s\u00f6z konusu Iconovo \u015firketinin CEO’su Johan Waborg, “\u00dcretimi kolay ve ger\u00e7ekten ucuz” diyerek \u00e7al\u0131\u015fmalar\u0131n\u0131 anlat\u0131yor ve \u015f\u00f6yle devam ediyor:<\/strong><\/em><\/p>\n

“Sadece kapa\u011f\u0131n\u0131 \u00e7\u0131kar\u0131yorsunuz ve a\u015f\u0131n\u0131z aktif hale geliyor. Ard\u0131ndan a\u011fz\u0131n\u0131za koyup, derip bir nefes al\u0131yorsunuz.”Iconovo, Covid-19’a kar\u015f\u0131 Stockholm’de kuru-toz a\u015f\u0131 geli\u015ftiren bir imm\u00fcnoloji (ba\u011f\u0131\u015f\u0131kl\u0131kbilimi) ara\u015ft\u0131rma kurulu\u015fu ISR ile i\u015fbirli\u011fi yap\u0131yor.<\/p>\n

Bu \u00e7al\u0131\u015fmalarda, \u00fcretilmi\u015f Covid-19 vir\u00fcs proteinlerini kullan\u0131yor.<\/p>\n

Ayr\u0131ca 40 santigrat dereceye kadar s\u0131cakl\u0131\u011fa da dayanabiliyor. Bu durum da D\u00fcnya Sa\u011fl\u0131k \u00d6rg\u00fct\u00fc (WHO) taraf\u0131ndan onaylanan ve yayg\u0131n olarak kullan\u0131lan di\u011fer a\u015f\u0131lar\u0131n saklama ko\u015fullar\u0131na g\u00f6re b\u00fcy\u00fck bir farkl\u0131l\u0131k olu\u015fturuyor.<\/p>\n

Bu tip a\u015f\u0131lar sert cam \u015fi\u015felerde -70 santigrat derece gibi d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda tutulmalar\u0131 gerekiyor. Yoksa etkinliklerini kaybediyor.<\/p>\n

\u0130sve\u00e7’in sayg\u0131n t\u0131p \u00fcniversitelerinden biri Karolinska Enstit\u00fcs\u00fc’nde imm\u00fcnoloji profes\u00f6r\u00fc ve ISR’nin kurucusu olan Ola Winquist bu durum hakk\u0131nda yapt\u0131\u011f\u0131 de\u011ferlendirmede, “Ezber bozan \u015fey, toz a\u015f\u0131n\u0131n so\u011fuk zincir olmadan, son derece kolay bir \u015fekilde da\u011f\u0131tabilmesi ve sa\u011fl\u0131k \u00e7al\u0131\u015fanlar\u0131na ihtiya\u00e7 duyulmadan uygulanabilmesi” \u015feklinde a\u00e7\u0131kl\u0131yor.<\/p>\n

\u015eirket \u015fu anda a\u015f\u0131y\u0131 Covid-19’un Beta (G\u00fcney Afrika) ve Alfa (\u0130ngiltere) varyantlar\u0131 \u00fczerinde test ediyor.<\/p>\n

TEDAR\u0130K\u0130 KOLAYLA\u015eTIRACA\u011eI D\u00dc\u015e\u00dcN\u00dcL\u00dcYOR<\/strong><\/p>\n

S\u00f6z konusu a\u015f\u0131n\u0131n, a\u015f\u0131 \u00fcretemeyen ya da elektrik t\u00fcketimleri sebebiyle onlar\u0131 depolamakta g\u00fc\u00e7l\u00fck \u00e7eken, k\u00fcresel a\u015f\u0131 tedarikinde de sorunlar ya\u015fan\u0131lan Afrika \u00fclkelerine y\u00f6nelik \u00f6nemli bir ad\u0131m olaca\u011f\u0131na inan\u0131l\u0131yor.<\/p>\n

ISR’nin \u00fczerinde \u00e7al\u0131\u015ft\u0131\u011f\u0131 toz a\u015f\u0131n\u0131n WHO onay\u0131 \u00f6ncesinde, mevcut a\u015f\u0131larla ayn\u0131 korumay\u0131 sa\u011flay\u0131p sa\u011flamayaca\u011f\u0131 da dahil olmak \u00fczere gidece\u011fi daha baz\u0131 yollar var.<\/p>\n

A\u015f\u0131, \u015fu ana kadar sadece fareler \u00fczerinde test edildi. Ancak ISR ve Iconovo \u00f6n\u00fcm\u00fczdeki iki ay i\u00e7inde insanlar \u00fczerinde \u00e7al\u0131\u015fmalara ba\u015flamak i\u00e7in de yeterli fonu sa\u011flad\u0131.\u00d6te yandan t\u0131p camias\u0131nda, bunun gibi toz a\u015f\u0131lar\u0131n ba\u015far\u0131l\u0131 olmas\u0131 durumunda, salg\u0131nla m\u00fccadele devrim yaratabilece\u011fi ve di\u011fer hastal\u0131klar i\u00e7in \u00fcretilen a\u015f\u0131lar\u0131n depolanmas\u0131n\u0131 ve da\u011f\u0131t\u0131m\u0131n\u0131 da kolayla\u015ft\u0131raca\u011f\u0131 konusunda halihaz\u0131rda benimsenen bir iyimserlik var.<\/p>\n

Unicef’in 2016-2020 aras\u0131nda k\u00fcresel sa\u011fl\u0131k \u015fefi olan ve Karolinska Enstit\u00fcs\u00fc’n\u00fcn sa\u011fl\u0131kta k\u00fcresel d\u00f6n\u00fc\u015f\u00fcm profes\u00f6r\u00fc Stefan Swartling Peterson konuya ili\u015fkin \u015funlar\u0131 s\u00f6yl\u00fcyor:<\/p>\n

“Ula\u015f\u0131lmas\u0131 zor b\u00f6lgeler i\u00e7in ger\u00e7ekten f\u0131rsatlar a\u00e7abilecek. Belki de bizi bisiklet ve deve \u00fczerinde so\u011fuk kutular ta\u015f\u0131yan insanlardan kurtarabilecek.”<\/p>\n

TOZ A\u015eI NASIL OLACAK?<\/strong><\/p>\n

T\u00fcm d\u00fcnyada toz a\u015f\u0131lar \u00fczerinde \u00e7al\u0131\u015fmalar devam ederken, Swartling Peterson, Iconovo’ya sadece 10 dakikal\u0131k y\u00fcr\u00fcme mesafesinde “gelecek vaat eden teknolojiye” sahip ba\u015fka bir giri\u015fimi i\u015faret ediyor.<\/p>\n

Ziccum \u015firketi, mevcut veya gelecekteki s\u0131v\u0131 a\u015f\u0131lar\u0131 etkinliklerini s\u0131n\u0131rlamayacak \u015fekilde havayla kurutularak tasarlanm\u0131\u015f bir teknolojiyi test ediyor.<\/p>\n

Bu testlerin sonucunda, geli\u015fmekte olan \u00fclkeler a\u015f\u0131 \u00fcretiminin son a\u015famalar\u0131n\u0131 kendi topraklar\u0131nda tamamlayabilir.<\/p>\n

\u00dclkelere g\u00f6nderilecek a\u015f\u0131 tozu, uygulamadan hemen \u00f6nce steril bir su \u00e7\u00f6zeltisiyle kar\u0131\u015ft\u0131r\u0131l\u0131p ard\u0131ndan da k\u00fc\u00e7\u00fck ila\u00e7 \u015fi\u015feleri ve i\u011fneler kullan\u0131larak enjekte edilebilecek.<\/p>\n

\u015eirketin CEO’su G\u00f6ran Conradsson, bu teknolojinin burun spreylerinden haplara kadar di\u011fer uygulama t\u00fcrlerinin \u00f6n\u00fcn\u00fc a\u00e7abilece\u011fini ifade ediyor:<\/p>\n

“Bunun i\u00e7in \u00e7ok fazla ara\u015ft\u0131rma ve geli\u015ftirme gerekiyor. Ama prensip olarak evet, m\u00fcmk\u00fcn.”<\/p>\n

“DAHA \u00c7EVREC\u0130 OLAB\u0130L\u0130R”<\/strong><\/p>\n

Toz teknolojisi i\u011fne korkusu insanlara da yard\u0131mc\u0131 olabilir. Ayr\u0131ca mevcut s\u0131v\u0131 a\u015f\u0131lar\u0131n korunmas\u0131nda kullan\u0131lan buzdolaplar\u0131 ve donduruculara da ihtiya\u00e7 duymayaca\u011f\u0131ndan gereken elektri\u011fi azaltaca\u011f\u0131 i\u00e7in “daha ye\u015fil” bir alternatif de sunabilir.<\/p>\n

Ve k\u00fcresel a\u015f\u0131 kampanyalar\u0131na da yard\u0131mc\u0131 olabilir.<\/p>\n

Conradsson, “Herkes g\u00fcvende olana kadar kimse g\u00fcvende de\u011fil” diyor ve ekliyor: “E\u011fer d\u00fcnyan\u0131n herhangi bir yerinde koronavir\u00fcs hala dola\u015f\u0131yorsa ne olaca\u011f\u0131n\u0131 asla bilemezsiniz.”<\/p>\n

Kar amac\u0131 g\u00fctmeyen Epidemi Haz\u0131rl\u0131k \u0130novasyonlar\u0131 Koalisyonu (CEPI) s\u00f6zc\u00fcs\u00fc Ingrid Kromann da, “K\u00fcresel olarak salg\u0131nla ba\u015fa \u00e7\u0131kabilmek ad\u0131na her b\u00f6lgeden insan\u0131 a\u015f\u0131lamam\u0131z gerekiyor” diyerek Conradsson ile ayn\u0131 fikirde oldu\u011funu s\u00f6yl\u00fcyor.<\/p>\n

Ancak Kromann, toz a\u015f\u0131lar\u0131n geli\u015ftirilmesinde biraz temkinli ve “hala yap\u0131lacak \u00e7ok i\u015f oldu\u011fu” fikrinde:<\/p>\n

“Gelgelelim ba\u015far\u0131l\u0131 olmas\u0131 durumunda, a\u015f\u0131lar\u0131n eri\u015fimini kolayla\u015ft\u0131racak, daha az israfa neden olacak ve a\u015f\u0131lama maliyetlerine d\u00fc\u015f\u00fcrebilir.”<\/p>\n

Kaynak:BBC<\/p>\n","protected":false},"excerpt":{"rendered":"

<p>\u0130sve\u00e7'in en b\u00fcy\u00fck bilim parklar\u0131ndan biri olan Medicon K\u00f6y\u00fc'ndeki bir laboratuvarda kimyager Ingemo Andersson, yar\u0131m kibrit kutusu b\u00fcy\u00fckl\u00fc\u011f\u00fcnde k\u00fc\u00e7\u00fck, plastik bir…<\/p>\n","protected":false},"author":2,"featured_media":4687,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-4686","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik"],"_links":{"self":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/4686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/comments?post=4686"}],"version-history":[{"count":0,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/4686\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media\/4687"}],"wp:attachment":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media?parent=4686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/categories?post=4686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/tags?post=4686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}