{"id":24560,"date":"2022-02-22T07:29:18","date_gmt":"2022-02-22T07:29:18","guid":{"rendered":"https:\/\/www.farmec.ro\/compania\/articole-utile\/ciorna-automata\/"},"modified":"2022-02-22T07:29:18","modified_gmt":"2022-02-22T07:29:18","slug":"structura-pielii-si-importanta-barierei-cutanate","status":"publish","type":"post","link":"https:\/\/www.farmec.ro\/compania\/articole-utile\/structura-pielii-si-importanta-barierei-cutanate\/","title":{"rendered":"Structura pielii \u0219i importan\u021ba barierei cutanate"},"content":{"rendered":"\n<p>Pielea este \u00eenveli\u0219ul protector \u0219i cel mai mare organ al corpului, ce are rolul de a proteja organismul \u00eempotriva agresiunilor din exterior. Aceast\u0103 structur\u0103 complex\u0103 de \u021besuturi \u00eendepline\u0219te o serie de func\u021bii care ajut\u0103 la men\u021binerea s\u0103n\u0103t\u0103\u021bii. Printre acestea: reglarea temperaturii prin transpira\u021bie sau \u00eempiedicarea pierderii de ap\u0103 din organism, prin intermediul unei pelicule protectoare.<\/p>\n\n\n\n<p>Aceast\u0103 barier\u0103 de ap\u0103rare protejeaz\u0103 organele interne de factorii de mediu nocivi din exterior sau de agen\u021bii infec\u021bio\u0219i precum virusurile sau bacteriile. Sistemul de autoprotec\u021bie reprezentat de bariera cutanat\u0103 joac\u0103 un rol esen\u021bial \u00een ap\u0103rarea, regenerarea \u0219i conservarea pielii. Dac\u0103 aceast\u0103 func\u021bie este afectat\u0103, <a href=\"https:\/\/www.farmec.ro\/compania\/articole-utile\/categorie\/despre-ten\/\"><strong>tenul<\/strong><\/a> devine vulnerabil la agresiuni \u0219i sensibilitatea acestuia spore\u0219te. De asemenea, pot fi agravate anumite probleme precum ridurile, hiperpigment\u0103rile sau acneea.<\/p>\n\n\n\n<p>Pentru a afla mai multe despre importan\u021ba barierei cutanate \u0219i cum o po\u021bi proteja \u0219i repara, ar trebui s\u0103 \u0219tii mai multe detalii \u0219i despre structura pielii.<\/p>\n\n\n\n<h2>Structura pielii<\/h2>\n\n\n\n<p>Pielea formeaz\u0103 o barier\u0103 de ap\u0103rare a organismului \u00eempotriva infec\u021biilor sau a factorilor exteriori prin intermediul celulelor Langerhans. Acestea formeaz\u0103 prima linie de ap\u0103rare a sistemului imunitar la nivelul stratului ei exterior. Pielea este format\u0103 din:<\/p>\n\n\n\n<ul><li>Epiderma (stratul extern)\u2013este compus\u0103 din celule care formeaz\u0103 un scut exterior flexibil. Ea joac\u0103 un rol esen\u021bial \u00een protejarea \u00eempotriva radia\u021biilor solare, deoarece aici se afl\u0103 \u0219i celulele pigmentate care produc melanina \u0219i ajut\u0103 la protejarea \u00eempotriva radia\u021biilor UV.<\/li><\/ul>\n\n\n\n<ul><li>Dermul \u2013 acest strat con\u021bine <a href=\"https:\/\/www.farmec.ro\/fiole-cu-colagen-si-elastina-12-930\"><strong>colagen<\/strong><\/a>, vase de s\u00e2nge \u0219i vase limfatice, foliculi de p\u0103r dar \u0219i glandele care produc transpira\u021bie \u0219i sebum. Fibrele de elastin\u0103 de aici sunt cele care confer\u0103 pielii elasticitate.<\/li><\/ul>\n\n\n\n<ul><li>\u021aesutul subcutanat \u2013 este alc\u0103tuit din gr\u0103sime \u0219i \u021besut conjunctiv, \u00eenmagazineaz\u0103 substan\u021be nutritive \u0219i izoleaz\u0103 \u0219i protejeaz\u0103 mu\u0219chii \u0219i oasele. Unghiile \u0219i <a href=\"https:\/\/www.farmec.ro\/compania\/articole-utile\/categorie\/despre-par\/\"><strong>p\u0103rul<\/strong><\/a> sunt considerate tot piele, dar de o form\u0103 \u00eengro\u0219at\u0103, \u00eent\u0103rit\u0103 de epiderm\u0103.<\/li><\/ul>\n\n\n\n<h2>Structura barierei cutanate<\/h2>\n\n\n\n<p>Cele dou\u0103 elemente principale care formeaz\u0103 bariera cutanat\u0103 sau sistemul de autoprotec\u021bie al pielii sunt reprezentate de stratul cornos \u0219i filmul hidrolipidic.&nbsp;<\/p>\n\n\n\n<ul><li>Stratul cornos \u2013 cuprinde primul strat de piele, cel superficial, de la suprafa\u021ba epidermei. Acesta ofer\u0103 protec\u021bie mecanic\u0103 \u00eempotriva agresiunilor externe de natura chimic\u0103 sau fizic\u0103, a agen\u021bilor infec\u021bio\u0219i sau UV.<\/li><\/ul>\n\n\n\n<ul><li>Filmul hidrolipidic \u2013 este format din ap\u0103 \u0219i lichide esen\u021biale. Acesta formeaz\u0103 un strat gras \u0219i protector care \u00eenconjoar\u0103 celulele stratului cornos. Aceast\u0103 pelicul\u0103 ofer\u0103 protec\u021bie prin intermediul acizilor gra\u0219i pe care \u00eei con\u021bine. Datorit\u0103 compozi\u021biei ei se \u00eempiedic\u0103 deshidratarea pielii, av\u00e2nd rol \u00een reglarea gradului de umiditate.&nbsp;<\/li><\/ul>\n\n\n\n<h2>Importan\u021ba barierei cutanate<\/h2>\n\n\n\n<p>Bariera cutanat\u0103 reprezentat\u0103 de aceste dou\u0103 elemente, stratul cornos \u0219i filmul hidrolipidic, are rolul de a proteja pielea \u00eempotriva factorilor externi patogeni. At\u00e2t timp c\u00e2t aceasta este integr\u0103, protec\u021bia oferit\u0103 organismului este eficient\u0103.<\/p>\n\n\n\n<p>Func\u021bionarea optim\u0103 a barierei depinde de hidratarea corespunz\u0103toare a stratului cornos \u0219i de p\u0103strarea intact\u0103 a filmului hidrolipidic.<\/p>\n\n\n\n<p>Lipsa apei sau a lipidelor din stratul cornos vor duce la dezechilibrul filmului hidrolipidic, iar astfel acesta nu va mai ac\u021biona ca o barier\u0103 fizic\u0103 la nivelul pielii.<\/p>\n\n\n\n<p>Func\u021bia de protec\u021bie de la nivelul pielii este afectat\u0103 de expunerea la factorii de mediu sau la soare, de hidratarea insuficient\u0103, peelingul des sau agresiv, folosirea unor s\u0103punuri puternic degresante \u0219i de \u00eemb\u0103tr\u00e2nirea natural\u0103.<\/p>\n\n\n\n<p>Exist\u0103 o serie de simptome asociate unei bariere cutanate care nu func\u021bioneaz\u0103 normal. Printre acestea: aspectul tern \u0219i obosit al tenului, ro\u0219ea\u021ba sau eritemul de la suprafa\u021ba ei, ridurile accentuate \u0219i <strong><a href=\"https:\/\/www.farmec.ro\/compania\/articole-utile\/descuamarea-pielii-sau-exfoliere-cum-sa-faci-diferenta\/\">descuamarea<\/a>,<\/strong> dar \u0219i senza\u021bia de prurit (m\u00e2nc\u0103rime) sau de \u201epiele care str\u00e2nge\u201d.<\/p>\n\n\n\n<h2>Cum se poate repara bariera cutanat\u0103<\/h2>\n\n\n\n<ul><li>Hidrateaz\u0103! Hidratarea joac\u0103 un rol important, at\u00e2t din interior c\u00e2t \u0219i cu ajutorul produselor dermatocosmetice<strong> <a href=\"https:\/\/www.farmec.ro\/crema-activ-hidratanta-24h-435\">intens hidratante<\/a><\/strong>;<\/li><li>Folose\u0219te produse cosmetice sau capsule care con\u021bin <a href=\"https:\/\/www.farmec.ro\/fiole-cu-acid-hialuronic-5-250\"><strong>acid hialuronic<\/strong><\/a>; acestea au efect antioxidant \u0219i de regenerare, ajut\u00e2nd ca ridurile fine s\u0103 fie umplute \u201edin interior\u201d;<\/li><li>Exfoliaz\u0103 bl\u00e2nd tenul cu produse care nu degreseaz\u0103 sau descuameaz\u0103 pielea \u00een exces;<\/li><li>Evit\u0103 exfolierea mecanic\u0103 (scrub) sau chimic\u0103 pe baz\u0103 de retinol, AHA sau vitamina C p\u00e2n\u0103 c\u00e2nd bariera cutanat\u0103 se reechilibreaz\u0103;<\/li><li>Consum\u0103 alimente bogate \u00een acizi gra\u0219i, \u00een special Omega 6, care ajut\u0103 la cre\u0219terea nivelului de hidratare a pielii \u0219i favorizeaz\u0103 repararea barierei cutanate;<\/li><li>Evit\u0103 schimb\u0103rile bru\u0219te de temperatur\u0103, du\u0219urile \u00eendelungate sau prea fierbin\u021bi, care accentueaz\u0103 deshidratarea pielii \u0219i accentueaz\u0103 inflama\u021biile de la nivelul ei.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Pielea este \u00eenveli\u0219ul protector \u0219i cel mai mare organ al corpului, ce are rolul de a proteja organismul \u00eempotriva agresiunilor din exterior. Aceast\u0103 structur\u0103 complex\u0103 de \u021besuturi \u00eendepline\u0219te o serie de func\u021bii care ajut\u0103 la men\u021binerea s\u0103n\u0103t\u0103\u021bii. Printre acestea: reglarea temperaturii prin transpira\u021bie sau \u00eempiedicarea pierderii de ap\u0103 din organism, prin intermediul unei pelicule protectoare. [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":24561,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.4.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Structura pielii \u0219i importan\u021ba barierei cutanate &mdash; FARMEC<\/title>\n<meta name=\"description\" content=\"Citeste aici despre structura pielii si importanta barierei cutanate\" \/>\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.farmec.ro\/compania\/articole-utile\/structura-pielii-si-importanta-barierei-cutanate\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Structura pielii \u0219i importan\u021ba barierei cutanate &mdash; 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