{"id":58417,"date":"2022-12-06T09:21:06","date_gmt":"2022-12-06T09:21:06","guid":{"rendered":"https:\/\/haberulus.net\/?p=58417"},"modified":"2022-12-06T09:21:06","modified_gmt":"2022-12-06T09:21:06","slug":"alzheimer-teshisinde-umut-veren-calisma-yillar-once-tespit-edilebiliyor","status":"publish","type":"post","link":"https:\/\/haberulus.net\/?p=58417","title":{"rendered":"Alzheimer te\u015fhisinde umut veren \u00e7al\u0131\u015fma: Y\u0131llar \u00f6nce tespit edilebiliyor"},"content":{"rendered":"<p>Alzheimer hastal\u0131\u011f\u0131n\u0131 art\u0131k y\u0131llar \u00f6nce tespit edip tedaviye ba\u015flamak m\u00fcmk\u00fcn olabilir. Hastalar\u0131n \u00e7o\u011funa ancak haf\u0131za sorunlar\u0131 geli\u015ftikten sonra Alzheimer te\u015fhisi konuyor, ancak hastal\u0131\u011f\u0131n erken belirtileri beyinde biriken amiloid beta ad\u0131 verilen protein k\u00fcmelerinden geliyor. Yeni bir \u00e7al\u0131\u015fma da kan testi ile semptomlar ortaya \u00e7\u0131kmadan y\u0131llar \u00f6nce Alzheimer hastal\u0131\u011f\u0131n\u0131n belirtilerini tespit edilebilece\u011fini ortaya \u00e7\u0131kard\u0131.<\/p>\n<p>Bu zehirli k\u00fcmeleri saptayan kan testi, yeni bir \u00e7al\u0131\u015fmada Alzheimer hastal\u0131\u011f\u0131 olan 147 ki\u015fiden biri hari\u00e7 hepsini tan\u0131mlayabildi. Test ayr\u0131ca te\u015fhisten on y\u0131l \u00f6ncesine kadar bili\u015fsel bozukluk geli\u015ftirecek ki\u015fileri de belirledi.<\/p>\n<p>Alzheimer\u2019\u0131n gelecekte sadece bir idrar testiyle te\u015fhis edilebilece\u011fini \u00f6ne s\u00fcren bir \u00e7al\u0131\u015fman\u0131n ard\u0131ndan gelen bu haber hastal\u0131\u011f\u0131n tedavisi i\u00e7in umut oldu.<\/p>\n<p>\u00c7\u00f6z\u00fcn\u00fcr oligomer ba\u011flanma testi (SOBA) olarak adland\u0131r\u0131lan kan testi hen\u00fcz ba\u015flang\u0131\u00e7 a\u015famas\u0131nda ve daha fazla ki\u015fi \u00fczerinde denenmesi gerekiyor.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/i01.sozcucdn.com\/wp-content\/uploads\/2022\/12\/06\/alzheimer-shutterstock.jpg\" alt=\"\" title=\"\"><\/p>\n<p><b>Y\u00dcZDE 99 DO\u011eRULUK ORANI<\/b><\/p>\n<p>Testi geli\u015ftiren Washington \u00dcniversitesi\u2019nde biyom\u00fchendislik alan\u0131nda profes\u00f6r olarak g\u00f6rev alan Valerie Daggett \u015funlar\u0131 s\u00f6yledi: \u201cKlinisyenlerin ve ara\u015ft\u0131rmac\u0131lar\u0131n istedi\u011fi \u015fey, Alzheimer hastal\u0131\u011f\u0131 i\u00e7in g\u00fcvenilir bir te\u015fhis testi. Ve sadece Alzheimer te\u015fhisini do\u011frulayan bir test de\u011fil, ayn\u0131 zamanda bili\u015fsel bozukluk meydana gelmeden \u00f6nce hastal\u0131\u011f\u0131n belirtilerini de tespit edebilen bir test. Burada g\u00f6sterdi\u011fimiz \u015fey, SOBA\u2019n\u0131n b\u00f6yle bir testin temeli olabilece\u011fi.\u201d<\/p>\n<p>\u0130nsanlar Alzheimer hastal\u0131\u011f\u0131na yakaland\u0131\u011f\u0131nda, beyindeki amiloid beta proteinleri yanl\u0131\u015f bir \u015fekilde katlanarak k\u00fcmeler halinde birbirine yap\u0131\u015farak \u201calfa tabakalar\u0131\u201d olu\u015fturuyor.<\/p>\n<p>Test ile Alzheimer hastal\u0131\u011f\u0131na, Alzheimer\u2019a yol a\u00e7abilen hafif bili\u015fsel bozuklu\u011fa veya Alzheimer ile ba\u011flant\u0131l\u0131 olmayan bili\u015fsel bozuklu\u011fa sahip olma olas\u0131l\u0131\u011f\u0131 y\u00fcksek olan ki\u015fileri belirleyebilir. Ara\u015ft\u0131rmac\u0131lar, bu \u00fc\u00e7 sa\u011fl\u0131k sorununa sahip ki\u015filerden 158 ve te\u015fhis edilmi\u015f haf\u0131za sorunu olmayan ki\u015filerden 221 kan \u00f6rne\u011fini test etti. Test, her numunenin te\u015fhisini y\u00fczde 99 oranda do\u011fru bir \u015fekilde belirledi.<\/p>\n<p>\u00c7al\u0131\u015fmada ekip ayr\u0131ca, SOBA\u2019n\u0131n Parkinson hastal\u0131\u011f\u0131 ile ili\u015fkili ba\u015fka bir protein t\u00fcr\u00fcn\u00fcn toksik k\u00fcmelerini tespit etmek i\u00e7in kolayca de\u011fi\u015ftirilebilece\u011fini de g\u00f6sterdi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yeni bir \u00e7al\u0131\u015fma Alzheimer hastal\u0131\u011f\u0131n\u0131n te\u015fhisi i\u00e7in umut oldu. \u00c7al\u0131\u015fmaya g\u00f6re; basit bir kan testi Alzheimer semptomlar\u0131 ortaya \u00e7\u0131kmadan y\u0131llar \u00f6nce y\u00fczde 99 do\u011frulukla tespit edebiliyor.<\/p>\n","protected":false},"author":1,"featured_media":58418,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[3775,9782,7426,985,4910],"class_list":["post-58417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik","tag-alzheimer","tag-alzheimer-hastaligi","tag-teshis","tag-test","tag-testi"],"_links":{"self":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/58417","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=58417"}],"version-history":[{"count":1,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/58417\/revisions"}],"predecessor-version":[{"id":58419,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/posts\/58417\/revisions\/58419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=\/wp\/v2\/media\/58418"}],"wp:attachment":[{"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=58417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=58417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haberulus.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=58417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}