{"id":4381,"date":"2017-11-24T10:41:44","date_gmt":"2017-11-24T08:41:44","guid":{"rendered":"http:\/\/www.easistent.ro\/?p=4381"},"modified":"2017-12-22T19:55:37","modified_gmt":"2017-12-22T17:55:37","slug":"predispozitia-genetica-la-colesterol-ridicat-ne-poate-proteja-de-diabet","status":"publish","type":"post","link":"https:\/\/www.easistent.ro\/?p=4381","title":{"rendered":"Predispozi\u0163ia genetic\u0103 la colesterol ridicat ne poate proteja de diabet?"},"content":{"rendered":"<p><a href=\"http:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2017\/11\/diabet-.png\"><img class=\"alignleft size-medium wp-image-4365\" src=\"http:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2017\/11\/diabet--300x170.png\" alt=\"diabet\" width=\"300\" height=\"170\" srcset=\"https:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2017\/11\/diabet--300x170.png 300w, https:\/\/www.easistent.ro\/new\/wp-content\/uploads\/2017\/11\/diabet-.png 346w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Dac\u0103 ave\u0163i hipercolesterolemie familial\u0103 (HF), copiii dumneavoastr\u0103 vor avea o probabilitate de 50% de a dezvolta \u015fi ei HF.<\/p>\n<p>O mic\u0103 parte din popula\u0163ie, de obicei 1-2%, poate suferi de hipercolesterolemie familial\u0103, din cauza unei muta\u0163ii genetice ce \u00eei predispune la aceast\u0103 condi\u0163ie, deoarece celulele organismului lor au un consum sc\u0103zut de colesterol.<\/p>\n<p>Un studiu desf\u0103\u015furat de o echip\u0103 de cercet\u0103tori de la Centrul Medical Academic din Olanda, ale c\u0103rui rezultate au fost publicate recent \u00een revista Asocia\u0163iei Medicale Americane, a urm\u0103rit s\u0103 stabileasc\u0103 dac\u0103 exist\u0103 o leg\u0103tur\u0103 dintre aceast\u0103 predispozi\u0163ie genetic\u0103 \u015fi probabilitatea de a face diabet zaharat.<\/p>\n<p>Studiul a inclus circa 60 000 de rude de gradul 1 (p\u0103rin\u0163i, fra\u0163i sau copii) ale unor persoane cu hipercolesterolemie familial\u0103, pentru a se determina dac\u0103 \u015fi ei au aceast\u0103 condi\u0163ie medical\u0103.<\/p>\n<p>Acestor rude de gradul 1 li s-a testat \u015fi colesterolul din s\u00e2nge. S-a considerat c\u0103 sufer\u0103 de hipercolesterolemie familial\u0103, dac\u0103 li s-au depistat la testarea ADN-ului muta\u0163ii \u015ftiute c\u0103 duc la aceast\u0103 condi\u0163ie.<\/p>\n<p>Deoarece \u00een cazul hipercolesterolemiei familiale, celule organismului, inclusiv cele din pancreas care produc insulin\u0103, au un consum sc\u0103zut de colesterol, cercet\u0103torii au dorit s\u0103 valideze ipoteza conform c\u0103reia ace\u015ftia au un risc sc\u0103zut pentru diabetul zaharat.<\/p>\n<p>Astfel, ace\u015ftia le-au cerut subiec\u0163ilor s\u0103 indice \u00eentr-un chestionar dac\u0103 sufer\u0103 de diabet zaharat, iar apoi au studiat diferen\u0163a \u00een prevalen\u0163a acestuia la rudele de gradul 1 din aceea\u015fi familie, comparativ la cei care aveau hipercolesterolemie familial\u0103, fa\u0163\u0103 de cei neafecta\u0163i de aceast\u0103 condi\u0163ie.<\/p>\n<p>Rezultatele analizei finale (ajustate pentru factori precum v\u00e2rsta, indicele de masa corporal\u0103, nivelul colesterolului bun, nivelul trigliceridelor, folosirea de statine, fumatul, bolile cardiovasculare) au ar\u0103tat c\u0103 prevalen\u0163a diabetului zaharat la cei cu hipercolesterolemie familial\u0103 a fost mai joas\u0103 (situ\u00e2ndu-se la nivelul de 1.44%) fa\u0163\u0103 de rudele neafectate de hipercolesterolemie (3.26%).<\/p>\n<p>Acest studiu nu demonstreaz\u0103 concludent, totu\u015fi, c\u0103 hipercolesterolemia este cauza prevalen\u0163ei mai mici a diabetului zaharat, a unui risc mai mic de a dezvolta aceast\u0103 boal\u0103.<\/p>\n<p>De aceea, este nevoie de mai multe studii de validare a acestei ipoteze \u015fi a mecanismului care ar duce de la cauz\u0103 la efect, b\u0103nuit de cercet\u0103torii olandezi a fi consumul sc\u0103zut de colesterol al celulelor pancreatice produc\u0103toare de insulin\u0103.<\/p>\n<p>Validarea acestei ipoteze ar aduce noi speran\u0163e pentru reducerea riscului de diabet zaharat, un inamic al s\u0103n\u0103t\u0103\u0163ii publice la nivel global.<\/p>\n<p>&nbsp;<\/p>\n<p><em>Articol realizat de Mirela Musta\u021b\u0103, Redactor Executiv E-Asistent<\/em><\/p>\n<p><em>\u00a0<\/em><\/p>\n<p><em>Surse de documentare:<\/em><\/p>\n<p><a href=\"https:\/\/www.nhs.uk\/news\/diabetes\/genetic-high-cholesterol-may-help-protect-against-type-2-diabetes\/\">https:\/\/www.nhs.uk\/news\/diabetes\/genetic-high-cholesterol-may-help-protect-against-type-2-diabetes\/<\/a><\/p>\n<p><a href=\"https:\/\/www.nhs.uk\/news\/diabetes\/\">https:\/\/www.nhs.uk\/news\/diabetes\/<\/a><\/p>\n<p><a href=\"https:\/\/www.agerpres.ro\/sanatate\/2016\/04\/04\/predispozitiile-genetice-la-colesterol-foarte-ridicat-sunt-rare-studiu--15-23-35\">https:\/\/www.agerpres.ro\/sanatate\/2016\/04\/04\/predispozitiile-genetice-la-colesterol-foarte-ridicat-sunt-rare-studiu&#8211;15-23-35<\/a><\/p>\n<p>https:\/\/thefhfoundation.org\/about-fh\/what-is-fh<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dac\u0103 ave\u0163i hipercolesterolemie familial\u0103 (HF), copiii dumneavoastr\u0103 vor avea o probabilitate de 50% de a dezvolta \u015fi ei HF. O mic\u0103 parte din popula\u0163ie, de obicei 1-2%, poate suferi de hipercolesterolemie familial\u0103, din cauza unei muta\u0163ii genetice ce \u00eei predispune la aceast\u0103 condi\u0163ie, deoarece celulele organismului lor au un consum sc\u0103zut de colesterol. Un studiu [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4366,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[152,3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/posts\/4381"}],"collection":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4381"}],"version-history":[{"count":1,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/posts\/4381\/revisions"}],"predecessor-version":[{"id":4382,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/posts\/4381\/revisions\/4382"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=\/wp\/v2\/media\/4366"}],"wp:attachment":[{"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.easistent.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}