{"id":17346,"date":"2021-10-02T08:32:00","date_gmt":"2021-10-02T08:32:00","guid":{"rendered":"https:\/\/haberglobal.com.tr\/gundem\/prof-dr-osman-muftuoglu-koronavirus-beyni-kucultuyor-136103"},"modified":"2021-10-02T08:32:00","modified_gmt":"2021-10-02T08:32:00","slug":"prof-dr-osman-muftuoglu-koronavirus-beyni-kucultuyor","status":"publish","type":"post","link":"https:\/\/istanbulchannel.net\/index.php\/2021\/10\/02\/prof-dr-osman-muftuoglu-koronavirus-beyni-kucultuyor\/","title":{"rendered":"Prof. Dr. Osman M\u00fcft\u00fco\u011flu: Koronavir\u00fcs beyni k\u00fc\u00e7\u00fclt\u00fcyor"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/istanbulchannel.net\/wp-content\/uploads\/2021\/10\/prof-dr-osman-muftuoglu-koronavirus-beyni-kucultuyor.webp\"> <\/p>\n<div><img decoding=\"async\" src=\"https:\/\/istanbulchannel.net\/wp-content\/uploads\/2021\/10\/prof-dr-osman-muftuoglu-koronavirus-beyni-kucultuyor.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<div readability=\"32\">\n<p> <span class=\"name d-none d-xl-inline-block\"> Yay\u0131nlanma: <\/span> <time class=\"time\" datetime=\"2021-10-02T11:32:00+03:00\">02.10.2021<span class=\"d-none d-md-inline-block\">&#8211; 11:32<\/span><\/time> <span class=\"updated-time d-none d-md-inline-block\"> <span class=\"name\"> \/ Son G\u00fcncelleme: <\/span> <time class=\"time\" datetime=\"2021-10-02T11:34:07+03:00\">02.10.2021<span> &#8211; 11:34<\/span><\/time> <\/span> <\/p>\n<\/p><\/div>\n<div readability=\"63.666428571429\">\n<p>Prof. Dr. Osman M\u00fcft\u00fco\u011flu, bug\u00fcn H\u00fcrriyet\u2019te \u201cCOVID-19 beyni k\u00fc\u00e7\u00fclt\u00fcyor\u201d ba\u015fl\u0131kl\u0131 bir yaz\u0131 kaleme ald\u0131.<\/p>\n<p>Uzmanlar\u0131n koronavir\u00fcs\u00fcn insan \u00fczerindeki etkisiyle ilgili de\u011ferlendirmelerini ve yap\u0131lan ara\u015ft\u0131rmalar\u0131 k\u00f6\u015fesinde inceleyen Prof. M\u00fcft\u00fco\u011flu, \u201c<a href=\"https:\/\/haberglobal.com.tr\/haberleri\/koronavirus\" target=\"_blank\" rel=\"noopener\">Koronavir\u00fcs<\/a>\u2019\u00fcn beyin dokusunda da harabiyetlere yol a\u00e7abilece\u011fi, bunun k\u0131sa vadeli sonu\u00e7lar\u0131ndan birinin de ad\u0131na ister \u2018post viral sendrom\u2019, ister \u2018COVID-19 ile ili\u015fkili beyin sisi\u2019 diyelim, ciddi neticelerinin olabilece\u011fini zaten biliyorduk, biliyoruz. Ne var ki yeni bir ara\u015ft\u0131rma, s\u00fcrece ba\u015fka ve ciddi bir boyut daha getirdi: Beyin k\u00fc\u00e7\u00fclmesi\u201d dedi.<\/p>\n<p>M\u00fcft\u00fco\u011flu devam\u0131nda \u015funlar\u0131 kaydetti:<\/p>\n<p>COVID-19 sonras\u0131nda geli\u015fen beyin\/bellek sorunlar\u0131n\u0131 daha iyi anlayabilmemizi ve a\u00e7\u0131klayabilmemizi sa\u011flayabilece\u011fini d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcm yeni ve \u00f6nemli bir \u00e7al\u0131\u015fman\u0131n \u00f6n bilgileri ge\u00e7ti\u011fimiz g\u00fcnlerde yay\u0131mland\u0131. Ara\u015ft\u0131rma \u0130ngiltere kaynakl\u0131. Ara\u015ft\u0131rmada \u0130ngiliz yurtta\u015flar\u0131n sa\u011fl\u0131k bilgilerinin depoland\u0131\u011f\u0131 biyolojik veri bankas\u0131ndan (UK BIOBANK) yararlan\u0131lm\u0131\u015f. Ara\u015ft\u0131rmac\u0131lar \u00f6nce 45 bin ki\u015finin COVID-19 salg\u0131n\u0131ndan \u00f6nce kaydedilmi\u015f beyin g\u00f6r\u00fcnt\u00fclerini incelemi\u015fler. Sonra da bunlar\u0131n i\u00e7inden COVID-19 te\u015fhisi konulanlar\u0131 yeniden \u00e7a\u011f\u0131r\u0131p beyinlerinde ne gibi de\u011fi\u015fiklikler oldu\u011funu anlamak i\u00e7in beyin taramalar\u0131ndan ge\u00e7irmi\u015fler. Ara\u015ft\u0131rman\u0131n \u00f6zet sonucu olduk\u00e7a \u015fa\u015f\u0131rt\u0131c\u0131. Beynin \u201cgri cevher\u201d olarak bilinen ve bilgileri i\u015fleyen n\u00f6ronlardan olu\u015fan ana dokusunda Koronavir\u00fcs&#8217;le enfekte olanlar ve olmayanlar aras\u0131nda \u00f6nemli ve belirgin farkl\u0131l\u0131klar saptam\u0131\u015flar.<\/p>\n<p>Bu de\u011fi\u015fimlerin de daha ziyade \u00f6n (prontal) ve yan (temporal) loblarda oldu\u011funu g\u00f6zlemlemi\u015fler. COVID-19 ge\u00e7iren grupta \u00f6zellikle beynin bu b\u00f6l\u00fcmlerinde gri cevherin kal\u0131nl\u0131\u011f\u0131n\u0131n azald\u0131\u011f\u0131n\u0131, doku kayb\u0131n\u0131n fazlaca oldu\u011funu fark etmi\u015fler. Peki, bu kay\u0131p ne anlama geliyor? B\u00f6yle bir kayb\u0131n uzun vadede ne gibi sonu\u00e7lar\u0131 olabilir?<\/p>\n<p>Ya\u015f\u0131m\u0131z ilerledik\u00e7e beynimizdeki gri maddenin hacmi giderek azal\u0131yor. Bu azalma beynimizin \u00f6zellikle bellek ile ilgili fonksiyonlar\u0131nda bir \u00f6l\u00e7\u00fcde gerilemeye yol a\u00e7\u0131yor. Bu ara\u015ft\u0131rmada COVID-19\u2019dan etkilendi\u011fi belirtilen beyin b\u00f6lgeleri aras\u0131nda \u201chipokampus\u201d da var. Biliyoruz ki hipokampus bellek ve bili\u015fsel s\u00fcre\u00e7ler i\u00e7in beynimizin son derece \u00f6nemli bir b\u00f6lgesi. Ara\u015ft\u0131rmada saptanan bu de\u011fi\u015fimlerin, daha do\u011frusu beyindeki k\u00fc\u00e7\u00fclmenin ileride haf\u0131za g\u00fcc\u00fcm\u00fcz\u00fc etkileyip etkilemeyece\u011fi konusu, ne kadar s\u00fcrece\u011fi ve yeniden normale d\u00f6n\u00fcp d\u00f6nmeyece\u011fi meselesi \u00f6n\u00fcm\u00fczdeki g\u00fcnlerin \u00f6nemli tart\u0131\u015fma alanlar\u0131ndan biri olacak gibi g\u00f6r\u00fcn\u00fcyor.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p> Prof. Dr. Osman M\u00fcft\u00fco\u011flu, koronavir\u00fcs\u00fcn beyin dokusunda harabiyetine ciddi bir boyut getiren yeni bir ara\u015ft\u0131rmay\u0131 yazd\u0131. &#8230;<\/p>\n","protected":false},"author":2,"featured_media":17347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,15],"tags":[],"class_list":["post-17346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gundem","category-turkiye"],"_links":{"self":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/17346","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=17346"}],"version-history":[{"count":0,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/17346\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media\/17347"}],"wp:attachment":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media?parent=17346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/categories?post=17346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/tags?post=17346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}