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<\/div>\nT\u0131p dergisi Nature Medicine dergisinde pazartesi g\u00fcn\u00fc yay\u0131nlanan bir ara\u015ft\u0131rma, Amerika Birle\u015fik Devletleri\u2019ndeki (ABD) demans vakalar\u0131n\u0131n 2060 y\u0131l\u0131na kadar iki kat\u0131na \u00e7\u0131kabilece\u011fini \u00f6ng\u00f6r\u00fcyor.<\/p>\n
Nature Medicine\u2019deki bu yeni \u00e7al\u0131\u015fma, 55 ya\u015f\u0131ndan sonra demans geli\u015ftirme riskinin \u00f6nceki tahminlerin iki kat\u0131na \u00e7\u0131karak y\u00fczde 42 oldu\u011funu ortaya koydu. Ara\u015ft\u0131rmac\u0131lar, bu art\u0131\u015f\u0131n n\u00fcfusun ya\u015flanmas\u0131yla ba\u011flant\u0131l\u0131 oldu\u011funu belirtiyor.<\/p>\n
Yeni \u00e7al\u0131\u015fmaya g\u00f6re, demans vakalar\u0131n\u0131n art\u0131\u015f oran\u0131 b\u00f6lgelere g\u00f6re de\u011fi\u015fiklik g\u00f6steriyor. Bat\u0131 Avrupa\u2019da y\u00fczde 74, Orta Avrupa\u2019da y\u00fczde 82 ve Do\u011fu Avrupa\u2019da y\u00fczde 92\u2019lik bir art\u0131\u015f \u00f6ng\u00f6r\u00fcl\u00fcyor.<\/p>\n
\u00d6nceki ara\u015ft\u0131rmalar da n\u00fcfusun ya\u015flanmas\u0131 ve b\u00fcy\u00fcmesi nedeniyle k\u00fcresel demans vakalar\u0131n\u0131n artaca\u011f\u0131n\u0131 tahmin etmi\u015fti. \u00d6rne\u011fin, 2022 y\u0131l\u0131nda yap\u0131lan bir \u00e7al\u0131\u015fmada, 2019\u2019da 57,4 milyon olan k\u00fcresel vaka say\u0131s\u0131n\u0131n 2050\u2019de 153 milyona ula\u015fabilece\u011fi \u00f6ne s\u00fcr\u00fclm\u00fc\u015ft\u00fc.<\/p>\n
Uzmanlar, y\u00fcksek tansiyonun kontrol alt\u0131na al\u0131nmas\u0131 ve beyne zarar veren di\u011fer sa\u011fl\u0131k sorunlar\u0131n\u0131n \u00f6nlenmesi gibi ad\u0131mlar\u0131n demans riskini azaltabilece\u011fini vurguluyor.<\/p>\n
New York \u00dcniversitesi (NYU) Langone Health\u2019ten \u00e7al\u0131\u015fman\u0131n e\u015f yazar\u0131 Dr. Josef Coresh, \u201cAra\u015ft\u0131rmalar\u0131m\u0131z, orta ya\u015fta yapt\u0131klar\u0131n\u0131z\u0131n demans riskini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde etkiledi\u011fini a\u00e7\u0131k\u00e7a g\u00f6steriyor,\u201d dedi.<\/p>\n
-\u201cDemans sadece Alzheimer de\u011fil\u201d<\/strong><\/p>\n Bir ismi ya da anahtarlar\u0131n\u0131z\u0131 nereye koydu\u011funuzu daha uzun s\u00fcrede hat\u0131rlamak, ya\u015fl\u0131l\u0131kta g\u00f6r\u00fclen tipik bir durumdur. Ancak demans ya\u015flanman\u0131n normal bir par\u00e7as\u0131 de\u011fil; haf\u0131za, dil ve di\u011fer bili\u015fsel i\u015flevlerin ilerleyici kayb\u0131. Ya\u015flanmak ba\u015fl\u0131 ba\u015f\u0131na en b\u00fcy\u00fck risk ve n\u00fcfus h\u0131zla ya\u015flanmakta.<\/p>\n Alzheimer bunun en yayg\u0131n t\u00fcr\u00fc ve sonunda buna yol a\u00e7an sessiz beyin de\u011fi\u015fiklikleri, belirtiler ortaya \u00e7\u0131kmadan yirmi y\u0131l \u00f6nce ba\u015flayabilir.<\/p>\n Di\u011fer t\u00fcrler aras\u0131nda kalp hastal\u0131\u011f\u0131 veya k\u00fc\u00e7\u00fck fel\u00e7lerin beyne giden kan ak\u0131\u015f\u0131n\u0131 bozdu\u011fu vask\u00fcler demans yer al\u0131yor. Bir\u00e7ok ki\u015fide farkl\u0131 nedenler olabiliyor, yani vask\u00fcler sorunlar Alzheimer semptomlar\u0131n\u0131 daha da k\u00f6t\u00fcle\u015ftirebiliyor.<\/p>\n Belirli bir ya\u015ftan itibaren kalan potansiyel ya\u015fam s\u00fcresi boyunca riskin \u00f6l\u00e7\u00fclmesi, halk sa\u011fl\u0131\u011f\u0131 \u00f6nerilerine ve t\u0131bbi ara\u015ft\u0131rmalara rehberlik edebilir.<\/p>\n Miami \u00dcniversitesi Alzheimer uzman\u0131 Dr. James Galvin, \u201cBu, bir ki\u015finin bunayaca\u011f\u0131n\u0131n garantisi de\u011fil\u201d uyar\u0131s\u0131nda bulunuyor. Dr. Galvin her ne kadar yeni bulgulara ula\u015f\u0131lan \u00e7al\u0131\u015fmaya kat\u0131lmam\u0131\u015f olsa da, bulgular\u0131n di\u011fer ara\u015ft\u0131rmalarla uyumlu oldu\u011funun alt\u0131n\u0131 \u00e7iziyor.<\/p>\n -\u201cDemans riski ya\u015fa g\u00f6re farkl\u0131l\u0131k g\u00f6steriyor\u201d \u2026Bunama riskini azaltmaya yard\u0131mc\u0131 olman\u0131n yollar\u0131<\/strong><\/p>\n Ara\u015ft\u0131rmac\u0131lar, genel olarak, 55 ya\u015f\u0131ndan sonra ya\u015fam boyu bunama riskinin erkekler i\u00e7in y\u00fczde 35, kad\u0131nlar i\u00e7in ise y\u00fczde 48 oldu\u011fu sonucuna vard\u0131.<\/p>\n \u0130nsanlar\u0131n kontrol edemeyece\u011fi baz\u0131 risk fakt\u00f6rleri vard\u0131r: bunlar aras\u0131nda ya\u015f ve ya\u015fam\u0131n son d\u00f6nemlerinde Alzheimer olas\u0131l\u0131\u011f\u0131n\u0131 art\u0131ran APOE4 adl\u0131 bir gen varyant\u0131n\u0131n atalardan miras al\u0131n\u0131p al\u0131nmad\u0131\u011f\u0131 yer al\u0131yor.<\/p>\n Ancak insanlar ileride bunamaya katk\u0131da bulunan sa\u011fl\u0131k sorunlar\u0131n\u0131 \u00f6nlemeye ya da en az\u0131ndan geciktirmeye \u00e7al\u0131\u015fabilir.<\/p>\n Miami \u00dcniversitesi Alzheimer uzman\u0131 Dr. James Galvin, \u201ckalbiniz i\u00e7in iyi olan beyniniz i\u00e7in de iyidir,\u201d diyerek, herkesi egzersiz yapmaya, obeziteden ka\u00e7\u0131nmaya ve kan bas\u0131nc\u0131n\u0131, diyabeti ve kolesterol\u00fc kontrol etmeye \u00e7a\u011f\u0131r\u0131yor.<\/p>\n Galvin ayr\u0131ca, \u201csosyal ve bili\u015fsel olarak da aktif kal\u0131n\u201d dedi. Galvin, ya\u015f ilerledik\u00e7e sosyal izolasyona yol a\u00e7abilecek i\u015fitme kayb\u0131n\u0131n ortaya \u00e7\u0131kmas\u0131 halinde insanlar\u0131 i\u015fitme cihazlar\u0131n\u0131 denemeye \u00e7a\u011f\u0131r\u0131yor: \u201c\u00dczerinde kontrol\u00fcm\u00fcz olan \u015feyler var ve bence bu \u015feyler ya\u015fland\u0131k\u00e7a daha iyi bir beyin in\u015fa etmek i\u00e7in ger\u00e7ekten \u00e7ok \u00f6nemli olacakt\u0131r.\u201d<\/p>\n<\/p><\/div>\n