{"id":76295,"date":"2017-03-28T11:32:58","date_gmt":"2017-03-28T11:32:58","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/hormonul-paratiroidian\/"},"modified":"2017-03-28T11:32:58","modified_gmt":"2017-03-28T11:32:58","slug":"hormonul-paratiroidian","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/treatments\/hormonul-paratiroidian\/","title":{"rendered":"Hormonul paratiroidian"},"content":{"rendered":"<h2 id=\"hormonul-paratiroidian\">Hormonul paratiroidian<\/h2>\n<h2 id=\"\"><\/h2>\n<h2 id=\"ce-este-hormonul-paratiroidian\">Ce este hormonul paratiroidian?<\/h2>\n<p>Hormonul paratiroidian (PTH sau PHT) este un hormon care este produs de cele patru glande aflate la g\u00e2t, \u00een spatele tiroidei. Acest hormon este delegat s\u0103 men\u021bin\u0103 nivelurile constante de calciu care circul\u0103 \u00een corpul uman. Calciul este important nu doar pentru s\u0103n\u0103tatea oaselor, dar \u0219i pentru transmiterea impulsurilor nervoase, contrac\u021biilor mu\u0219chilor, secret\u0103rii de hormoni \u0219i altor reac\u021bii chimice \u0219i enzimatice. Calciul este cel mai abundent element mineral din corpul uman. Aproximativ 98% din 1200g de calciu la adul\u021bi sunt de form\u0103 hidroxiapatit\u0103 \u00een schelet.<\/p>\n<p>Hormonul paratiroidian este f\u0103cut de glandele paratiroidian din corpul uman, care sunt patru glande (de dimensiunea unor boabe de maz\u0103re), care se afl\u0103 \u00een spatele glandei tiroide. Dac\u0103 nivelul de calciu din s\u00e2nge este sc\u0103zut, atunci glanda paratiroidian\u0103 elibereaz\u0103 mai mul\u021bi hormoni paratiroidiani din corp. Astfel se provoac\u0103 eliberarea a mai mult calciu \u00een circula\u021bia s\u00e2ngelui \u0219i astfel de reduce cantitatea de calciu eliberat\u0103 de rinichi \u00een urin\u0103. Vitamina D este transformat\u0103 \u00eentr-o form\u0103 mai activ\u0103, care face ca intestinele s\u0103 absoarb\u0103 mai mult calciu \u0219i fosfor. Totu\u0219i, dac\u0103 nivelul de calciu este prea ridicat, atunci glandele paratiroidiene elibereaz\u0103 mai pu\u021bin din hormonul paratiroidian, \u0219i astfel \u00eentregul proces este inversat.<\/p>\n<p>Nivelurile hormonului paratiroidian care sunt fie sc\u0103zute, fie prea ridicate pot duce la probleme cu rinichii, oasele \u0219i pot provoca schimb\u0103ri ale nivelurilor de calciu \u0219i vitamina D din corp.<\/p>\n<h2 id=\"\"><\/h2>\n<h2 id=\"de-ce-masoara-nivelul-de-hormoni-paratiroidiani\">De ce m\u0103soar\u0103 nivelul de hormoni paratiroidiani?<\/h2>\n<p>Examinarea hormonului paratiroidian trebuie s\u0103 se combine cu alte analize de diagnosticare, cum ar fi acelea care determin\u0103 nivelurile de calciu care circul\u0103 prin corp, c\u00e2t \u0219i cantit\u0103\u021bile de fosfor \u0219i vitamina D. Folose\u0219te aceste analize \u00een prezen\u021ba semnelor sau simptomelor care sugereaz\u0103 un metabolism schimbat al calciului, spre exemplu este prezent \u00een starea de dup\u0103 menopauz\u0103 la femei cu un cadru de osteopenie sau osteoporoz\u0103, sau ca r\u0103spuns la o descoperire incidental\u0103 a nivelurilor modificate de calciu din corp. Se folose\u0219te la pacien\u021bi cu insuficien\u021b\u0103 renal\u0103 cronic\u0103. Pacien\u021bii care sunt testa\u021bi, pot fi afecta\u021bi de hiperparatiroidism primar sau hiperparatiroidism secundar, \u0219i este folosit \u0219i la pacien\u021bii care au hipocalcemie, c\u00e2t \u0219i cazul unui defect de glande paratiroidiene \u0219i astfel de reduce nivelurile de PTH circulant din corp.<\/p>\n<h2 id=\"\"><\/h2>\n<h2 id=\"standarde-de-pregatire\">Standarde de preg\u0103tire<\/h2>\n<p>Recoltarea de probe este efectuat\u0103 diminea\u021ba, la spital. Doctorul v\u0103 va recomanda dac\u0103 trebuie s\u0103 nu m\u00e2nca\u021bi \u00eenainte de analiza de s\u00e2nge. \u00cen acest caz este recomandat ca pacientul s\u0103 nu m\u0103n\u00e2nce \u00eenainte de examinare, \u0219i s\u0103 vin\u0103 cu stomacul gol. Este important s\u0103 informa\u021bi doctorul \u00een leg\u0103tur\u0103 cu orice tip de medicamente pe care le lua\u021bi deoarece acestea ar putea afecta rezultatele examin\u0103rii.<\/p>\n<h2 id=\"\"><\/h2>\n<h2 id=\"este-aceasta-examinare-dureroasa-sau-periculoasa\">Este aceast\u0103 examinare dureroas\u0103 sau periculoas\u0103?<\/h2>\n<p>Examinarea nu este nici dureroas\u0103, nici periculoas\u0103. Pacientul poate sim\u021bi o senza\u021bie de usturime la intrarea acului \u00een m\u00e2n\u0103, c\u00e2nd este recoltat s\u00e2ngele din bra\u021b.<\/p>\n<h2 id=\"\"><\/h2>\n<h2 id=\"cum-este-efectuata-examinarea\">Cum este efectuat\u0103 examinarea?<\/h2>\n<p>Examinarea este realizat\u0103 printr-o simpl\u0103 analiz\u0103 de s\u00e2nge.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-76295","cure","type-cure","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hormonul paratiroidian - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hormonul paratiroidian - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Hormonul paratiroidian Ce este hormonul paratiroidian? 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Hormonul paratiroidian (PTH sau PHT) este un hormon care este produs de cele patru glande aflate la g\u00e2t, \u00een spatele tiroidei. Acest hormon este delegat s\u0103 men\u021bin\u0103 nivelurile constante de calciu care circul\u0103 \u00een corpul uman. 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