{"id":715261,"date":"2026-09-26T18:17:02","date_gmt":"2026-09-26T18:17:02","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=715261"},"modified":"2026-09-26T18:17:02","modified_gmt":"2026-09-26T18:17:02","slug":"iti-poate-salva-creierul-de-ce-o-mica-scadere-a-tensiunii-arteriale-face-o-diferenta-uriasa","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=715261","title":{"rendered":"\u00ce\u021bi poate salva creierul. De ce o mic\u0103 sc\u0103dere a tensiunii arteriale face o diferen\u021b\u0103 uria\u0219\u0103"},"content":{"rendered":"<div class=\"sgb-google-buttons\">\n<div class=\"display-flex justify-center google-logo\"><img decoding=\"async\" loading=\"lazy\" class=\"mg-x-auto\" width=\"30\" height=\"30\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/09\/iti-poate-salva-creierul-de-ce-o-mica-scadere-a-tensiunii-arteriale-face-o-diferenta-uriasa.png\" alt><\/div>\n<\/p><\/div>\n<h2 id=\"chapter-0\">Tensiunea mai mic\u0103, asociat\u0103 cu modific\u0103ri mai lente ale creierului<\/h2>\n<p id=\"p-0\">Cercet\u0103torii au analizat scan\u0103ri cerebrale realizate la aproximativ patru ani distan\u021b\u0103, folosind date din studiul clinic SPRINT, desf\u0103\u0219urat \u00een Statele Unite pe peste 9.300 de adul\u021bi cu v\u00e2rsta de cel pu\u021bin 50 de ani, care aveau hipertensiune \u0219i un risc cardiovascular crescut, potrivit <a href=\"https:\/\/www.sciencealert.com\/even-a-small-drop-in-blood-pressure-may-help-protect-your-brain-scans-reveal\" target=\"_blank\" rel=\"noopener\">ScienceAlert<\/a>.<\/p>\n<p id=\"p-1\">Participan\u021bii au fost repartiza\u021bi pentru a urm\u0103ri o \u021bint\u0103 privind tensiunea sistolic\u0103, de sub 120 mmHg sau sub 140 mmHg.<\/p>\n<p id=\"p-2\">Dintre participan\u021bii care au avut scan\u0103ri cerebrale disponibile, cei din grupul cu \u021binta mai sc\u0103zut\u0103 au prezentat o progresie cu 16,9% mai mic\u0103 a modific\u0103rilor asociate bolii vaselor mici cerebrale.<\/p>\n<p id=\"p-3\">Cercet\u0103torii au observat, de asemenea, c\u0103 sc\u0103derile mai mari ale tensiunii arteriale au fost asociate cu o evolu\u021bie mai lent\u0103 a acestor modific\u0103ri.<\/p>\n<p id=\"p-4\">Comparativ cu persoanele a c\u0103ror tensiune arterial\u0103 a crescut, participan\u021bii la care aceasta a sc\u0103zut cu p\u00e2n\u0103 la 10 mmHg au prezentat o progresie cu 21,2% mai mic\u0103. Pentru sc\u0103deri de 10 p\u00e2n\u0103 la 20 mmHg, diferen\u021ba a fost de 26,3%, iar pentru sc\u0103deri de cel pu\u021bin 20 mmHg, de 39,4%.<\/p>\n<h2 id=\"chapter-1\">Rezultatul nu \u00eenseamn\u0103 dispari\u021bia leziunilor<\/h2>\n<p id=\"p-5\">Cercet\u0103torii subliniaz\u0103 c\u0103 procentul de 39,4% nu \u00eenseamn\u0103 c\u0103 leziunile cerebrale existente au disp\u0103rut.<\/p>\n<p id=\"p-6\">\u201eEa reflect\u0103 o acumulare mai lent\u0103 a bolii vaselor mici observat\u0103 la RMN, nu inversarea leziunilor cerebrale existente sau dispari\u021bia a 39,4% dintre leziuni\u201d, a explicat cercet\u0103torul Mohamad Habes.<\/p>\n<p id=\"p-7\">Studiul nu a demonstrat c\u0103 sc\u0103derea tensiunii arteriale a dus direct la un declin cognitiv mai redus sau la mai pu\u021bine accidente vasculare cerebrale.<\/p>\n<p id=\"p-8\">\u00cen r\u00e2ndul participan\u021bilor analiza\u021bi, o \u021bint\u0103 mai sc\u0103zut\u0103 pentru tensiunea arterial\u0103 a fost asociat\u0103 cu o progresie mai lent\u0103 a semnelor bolii vaselor mici cerebrale observate la RMN.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tensiunea mai mic\u0103, asociat\u0103 cu modific\u0103ri mai lente ale creierului Cercet\u0103torii au analizat scan\u0103ri cerebrale realizate la aproximativ patru ani distan\u021b\u0103, folosind date din studiul clinic SPRINT, desf\u0103\u0219urat \u00een Statele &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=715261\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":715262,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/715261"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=715261"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/715261\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/715262"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=715261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=715261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=715261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}