{"id":513,"date":"2020-08-01T11:10:22","date_gmt":"2020-08-01T11:10:22","guid":{"rendered":"https:\/\/www.estifrumoasa.ro\/?p=513"},"modified":"2020-11-01T07:20:11","modified_gmt":"2020-11-01T07:20:11","slug":"ce-are-gravitatia-cu-imbatranirea-pielii","status":"publish","type":"post","link":"https:\/\/www.estifrumoasa.ro\/ce-are-gravitatia-cu-imbatranirea-pielii\/","title":{"rendered":"Ce are gravita\u021bia cu \u00eemb\u0103tr\u00e2nirea pielii?"},"content":{"rendered":"\n<h2>\u00cemb\u0103tr\u00e2nirea cutanat\u0103: intrinsec\u0103 \u0219i extrinsec\u0103<\/h2>\n\n\n\n<p>\u00cemb\u0103tr\u00e2nirea cutanat\u0103 este una dintre cele mai discutate teme ale actualit\u0103\u021bii, \u00een domeniul medico-farmaceutic, cosmetic \u0219i al biotehnologiilor. Acumularea de cuno\u0219tin\u021be privind etapele sale, a f\u0103cut posibil\u0103 \u0219i g\u0103sirea de tratamente eficiente pentru stoparea sau \u00eent\u00eerzierea acestor procese ireversibile.<\/p>\n\n\n\n<p>Ast\u0103zi cunoa\u0219tem care sunt cauzele agingului cutanat. \u00cen principiu, \u00eemb\u0103tr\u00e2nirea cutanat\u0103 are dou\u0103 componente: intrinsec\u0103 \u0219i extrinsec\u0103.  Acestea,  pe parcursul vie\u021bii se influen\u021beaz\u0103 reciproc:<\/p>\n\n\n\n<p>&#8211; <em>\u00cemb\u0103tr\u00e2nirea intrinsec\u0103, numit\u0103 \u0219i crono-indus\u0103<\/em>. Este un proces  al c\u0103rui derulare depinde de factori genetici \u0219i constitu\u021bionali. Adic\u0103  vorbim despre caracteristici personale.  Ar fi suficient s\u0103 amintim \u00een acest sens faptul c\u0103 fiecare specie din regnul animal are o anumit\u0103 speran\u021b\u0103 de via\u021b\u0103.  Aceast\u0103 caracteristic\u0103  este fixat\u0103 prin determinism genetic.  Chiar a\u0219a ! Fiin\u021ba uman\u0103  tr\u0103ie\u0219te circa 100 ani. E mult? E pu\u021bin ?  Depinde la ce alte fiin\u021be ne raport\u0103m. <\/p>\n\n\n\n<p>Exist\u0103 \u0219i un concept al ceasului biologic, care explic\u0103 cum procesele biochimice, ca \u0219i diviziunea celular\u0103, \u00een diverse \u021besuturi (deci \u0219i \u00een piele), cu trecerea anilor, \u00eencetine\u0219te.<\/p>\n\n\n\n<p>&#8211; <em>\u00cemb\u0103tr\u00e2nirea extrinsec\u0103 a pielii,<strong> <\/strong><\/em>av\u00e2nd drept component\u0103 major\u0103 foto-\u00eemb\u0103tr\u00e2nirea (agingul indus de radia\u021bia UV), c\u0103reia actualmente i se adaug\u0103 \u00eemb\u0103tr\u00e2nirea indus\u0103 de stres, de c\u0103dur\u0103, e-poluare \u0219i de fumat.<\/p>\n\n\n\n<p>Aceast\u0103 clasificare a fost cercetat\u0103 p\u00e2n\u0103 la nivel  infracelular.  S-au g\u0103sit rela\u021bii cu enzime dermice distructive (MMP), cu  telomerii cromozomiali (pierderea lor odat\u0103 cu trecerea anilor), cu procesul de glicare a colagenului (adic\u0103 rigidizarea sa).  Nu \u00een ultimul r\u00e2nd, s-au g\u0103sit corela\u021bii  cu reac\u021biile \u00een lan\u021b declan\u0219ate de radicalii liberi toxici de oxigen.   <\/p>\n\n\n\n<p>A\u0219adar, \u00eemb\u0103tr\u00e2nirea cutanat\u0103 are dou\u0103 componenete: intrinsec\u0103 \u0219i extrinsec\u0103, \u00eentr-un amestec variabil de la persoan\u0103 la persoan\u0103. <a href=\"https:\/\/www.estifrumoasa.ro\/team\/varsta-este-doar-un-numar\/\">https:\/\/www.estifrumoasa.ro\/team\/varsta-este-doar-un-numar\/<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-mituri-\u0219i-profituri-pentru-piele-o-carte-de-prof-univ-dr-anca-dragomirescu\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"aeFQGY1ie8\"><a href=\"https:\/\/www.estifrumoasa.ro\/team\/varsta-este-doar-un-numar\/\">V\u00e2rsta este doar un num\u0103r<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8222;V\u00e2rsta este doar un num\u0103r&#8221; &#8212; Mituri \u0219i .. profituri pentru piele\" src=\"https:\/\/www.estifrumoasa.ro\/team\/varsta-este-doar-un-numar\/embed\/#?secret=aeFQGY1ie8\" data-secret=\"aeFQGY1ie8\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2>Pare greu de crezut, dar..<\/h2>\n\n\n\n<p>Atunci c\u00e2nd vine vorba despre aspectul clinic al \u00eemb\u0103tr\u00e2nirii pielii, uit\u0103m deseori c\u0103 unul dintre cei mai mari du\u0219mani este chiar GRAVITA\u021aIA. Da, probabil dac\u0103 am tr\u0103i \u00een imponderabilitate, am ar\u0103ta, poate, mai tineri.  Gravita\u021bia face ca excedentul cutanat, rezultat din instalarea laxit\u0103\u021bii tegumentare (deprecierea re\u021belei de colagen \u0219i a altor structuri de sus\u021binere) s\u0103 duc\u0103 la aspectul de fa\u021b\u0103 c\u0103zut\u0103 (ptoz\u0103 facial\u0103). Acesteia i se pot asocia \u0219i alte semne faciale, cum ar fi ridurile gravita\u021bionale (ridul palpebro-malar \u0219i cel nazo-genian). De aici, toate eforturile chirurgiei estetice de lupt\u0103 cu gravita\u021bia! La fel, \u0219i medicina estetic\u0103. Ambele ramuri \u00eencearc\u0103 s\u0103 ridice structurile fe\u021bei. Or lifting \u00eenseamn\u0103 tocmai ridicare. <\/p>\n\n\n\n<p>Constat\u0103rile cercet\u0103torilor nu se opresc \u00eens\u0103 aici. Prin m\u00e2ini nev\u0103zute, ereditatea face ca s\u0103 existe tipare \u0219i similarit\u0103\u021bi ale ridurilor gravita\u021bionale, transmise pe dou\u0103 genera\u021bii (mam\u0103 \u2013 fiic\u0103). Specialistul \u00een chirurgie plastic\u0103 <em>Marlene Sue Fen&nbsp;See<\/em> \u0219i colaboratorii, \u00een lucrarea <em>Age- and Gravity-Related Changes in Facial Morphology: 3-Dimensional Analysis of Facial Morphology in Mother-Daughter Pairs, <\/em>sus\u021bine c\u0103<em> <\/em>tehnica analizei tridimensionale, odat\u0103 implementat\u0103, va putea duce la o bun\u0103 \u00een\u021belegere a mecanismelor \u00eemb\u0103tr\u00e2nirii faciale \u0219i a secven\u021bionalit\u0103\u021bii acestora.  <\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0278239108000906\">https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0278239108000906<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00cemb\u0103tr\u00e2nirea cutanat\u0103: intrinsec\u0103 \u0219i extrinsec\u0103 \u00cemb\u0103tr\u00e2nirea cutanat\u0103 este una dintre cele mai discutate teme ale actualit\u0103\u021bii, \u00een domeniul medico-farmaceutic, cosmetic \u0219i al biotehnologiilor. Acumularea de cuno\u0219tin\u021be privind etapele sale, a f\u0103cut posibil\u0103 \u0219i g\u0103sirea de tratamente eficiente pentru stoparea sau \u00eent\u00eerzierea acestor procese ireversibile. Ast\u0103zi cunoa\u0219tem care sunt cauzele agingului cutanat. \u00cen principiu, \u00eemb\u0103tr\u00e2nirea cutanat\u0103 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":515,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[28,29,27,47],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>imbatr\u00e2nirea pielii este intrinsec\u0103 sau \/\u0219i extrinsec\u0103<\/title>\n<meta name=\"description\" content=\"\u00cembatr\u00e2nirea cutanat\u0103 este intrinsec\u0103 \u0219i extrinsec\u0103, dar la aspectul fe\u021bei contribuie \u0219i gravita\u021bia, ce duce la ptoza facial\u0103.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.estifrumoasa.ro\/ce-are-gravitatia-cu-imbatranirea-pielii\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"imbatr\u00e2nirea pielii este intrinsec\u0103 sau \/\u0219i extrinsec\u0103\" \/>\n<meta property=\"og:description\" content=\"\u00cembatr\u00e2nirea cutanat\u0103 este intrinsec\u0103 \u0219i extrinsec\u0103, dar la aspectul fe\u021bei contribuie \u0219i gravita\u021bia, ce duce la ptoza facial\u0103.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.estifrumoasa.ro\/ce-are-gravitatia-cu-imbatranirea-pielii\/\" \/>\n<meta property=\"og:site_name\" content=\"Mituri \u0219i .. profituri pentru piele\" \/>\n<meta property=\"article:published_time\" content=\"2020-08-01T11:10:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-01T07:20:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.estifrumoasa.ro\/wp-content\/uploads\/2020\/08\/imbatranire.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"710\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/www.estifrumoasa.ro\/#\/schema\/person\/3122ab3f85d2d01613ef5db66efb9d8c\",\"name\":\"Dragomirescu Anca\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.estifrumoasa.ro\/#personlogo\",\"inLanguage\":\"ro-RO\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/53f3912276a2b5bfc301abb8ba0faf84?s=96&d=mm&r=g\",\"caption\":\"Dragomirescu Anca\"},\"logo\":{\"@id\":\"https:\/\/www.estifrumoasa.ro\/#personlogo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.estifrumoasa.ro\/#website\",\"url\":\"https:\/\/www.estifrumoasa.ro\/\",\"name\":\"Mituri \\u0219i profituri pentru piele; Carte de prof univ dr Anca Dragomirescu\",\"description\":\"Platform\\u0103 De E-Learning \\u00cen Domeniul Cosmeticii - Cosmetologie By Prof. Univ. 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