{"id":10432,"date":"2007-11-16T12:18:06","date_gmt":"2007-11-16T10:18:06","guid":{"rendered":"https:\/\/www.synevo.ro\/afectiuni\/profil-hepatita-virala-b-monitorizare-evolutie-sisau-tratament\/"},"modified":"2020-07-10T14:15:17","modified_gmt":"2020-07-10T11:15:17","slug":"profil-hepatita-virala-b-monitorizare-evolutie-sisau-tratament","status":"publish","type":"synevo_diseases","link":"https:\/\/old.synevo.md\/ru\/afectiuni\/profil-hepatita-virala-b-monitorizare-evolutie-sisau-tratament\/","title":{"rendered":"Profil hepatit\u0103 viral\u0103 B (monitorizare evolu\u0163ie \u015fi\/sau tratament)"},"content":{"rendered":"<p><strong>Profil hepatit\u0103 viral\u0103 B &#8211; Virusul hepatitei B<\/strong> este asociat cu un spectru larg de afec\u0163iuni hepatice, de la o stare subclinic\u0103 de purt\u0103tor, la hepatita acut\u0103, hepatita cronic\u0103, ciroz\u0103 \u015fi carcinom hepatocelular.<\/p><p><strong>Monitorizarea evolu\u0163iei hepatitei acute B<\/strong> cuprinde, pe l\u00e2ng\u0103 testele biochimice de investigare a func\u0163iei hepatice, urm\u0103rirea dinamicii markerilor hepatitei acute B (vezi figura).<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.synevo.md\/wp-content\/uploads\/2020\/06\/profil_hepatita_b.jpg\" alt=\"-\" class=\"wp-image-22854\" width=\"450\" height=\"450\" srcset=\"https:\/\/old.synevo.md\/wp-content\/uploads\/2020\/06\/profil_hepatita_b.jpg 600w, https:\/\/old.synevo.md\/wp-content\/uploads\/2020\/06\/profil_hepatita_b-300x300.jpg 300w, https:\/\/old.synevo.md\/wp-content\/uploads\/2020\/06\/profil_hepatita_b-150x150.jpg 150w, https:\/\/old.synevo.md\/wp-content\/uploads\/2020\/06\/profil_hepatita_b-100x100.jpg 100w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div><p>Lipsa sc\u0103derii concentra\u0163iei AgHBs \u00een cursul primelor 3 s\u0103pt\u0103m\u00e2ni de la debutul bolii sau persisten\u0163a AgHBe mai mult de 12 s\u0103pt\u0103m\u00e2ni, se consider\u0103 c\u0103 indic\u0103 un <strong>prognostic nefavorabil<\/strong> (evolu\u0163ie spre hepatita cronic\u0103 B).<\/p><p>Persisten\u0163a AgHBs mai mult de 6 luni apare la aproximativ 5-10% din adul\u0163i \u015fi 90% din nou-n\u0103scu\u0163i, care nu pot elimina virusul dup\u0103 infec\u0163ie \u015fi devin purt\u0103tori cronici de AgHBs.<\/p><p>O treime din pacien\u0163ii purt\u0103tori de AgHBs dezvolt\u0103 hepatit\u0103 cronic\u0103, care \u00een timp poate evolua spre ciroz\u0103 hepatic\u0103 \u015fi \u00een unele cazuri, spre carcinom hepatocelular.<\/p><p><strong>Anti-HBs<\/strong> apar \u00een ser la 4-6 luni de la debutul bolii \u015fi r\u0103m\u00e2n detectabili la 80-90% dintre pacien\u0163ii cu virusul eliminat. Ei indic\u0103 dezvoltarea imunit\u0103\u0163ii fa\u0163\u0103 de HBV.<br>Aproximativ 1% din pacien\u0163ii cu hepatit\u0103 acut\u0103 B dezvolt\u0103 hepatit\u0103 fulminant\u0103 cu insuficien\u0163\u0103 hepatic\u0103 (o parte din hepatitele B fulminante sunt asociate cu o coinfec\u0163ie cu VHD). \u00cen acest caz datorit\u0103 reac\u0163iei imune excesive, faza de antigenemie-HBs tinde s\u0103 fie scurt\u0103; anti-HBc-IgM sunt prezen\u0163i \u00een concentra\u0163ie mare.<\/p><p><em><strong>Monitorizarea evolu\u0163iei \u015fi\/ sau tratamentului hepatitei cronice B<\/strong><\/em><br>Purt\u0103torii cronici de AgHBs (la care AgHBs persist\u0103 mai mult de 6 luni) se \u00eempart \u00een purt\u0103tori cronici asimptomatici (stare non-replicativ\u0103) \u015fi cei care dezvolt\u0103 hepatit\u0103 cronic\u0103 (stare replicativ\u0103). Determinarea HBV-DNA \u015fi AgHBe este util\u0103 \u00een diferen\u0163ierea st\u0103rilor replicativ\u0103\/non-replicativ\u0103. Pattern-urile serologice pentru aceste st\u0103ri sunt reprezentate \u00een figurile <sup>1,2.<\/sup><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2009\/06\/hepatita_b_1.jpg\" alt=\"hepatita_b_1\" class=\"wp-image-510\" title=\"hepatita_b_1\"\/><\/figure><\/div><p>Figura 1<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2009\/06\/hepatita_b_2.jpg\" alt=\"hepatita_b_2\" class=\"wp-image-511\" title=\"hepatita_b_2\"\/><\/figure><\/div><p>Figura 2<\/p><p>Mul\u0163i pacien\u0163i trec dintr-o stare \u00een alta; la trecerea din starea replicativ\u0103 \u00een nonreplicativ\u0103 (10-15% anual, din pacien\u0163ii cu infec\u0163ie cronic\u0103 cu HBV) AgHBe dispare \u015fi anti-HBe se detecteaz\u0103 \u00een ser; simultan scade concentra\u0163ia HBV-DNA. Av\u00e2nd \u00een vedere aceast\u0103 posibilitate de seroconversie se recomand\u0103 examinarea anual\u0103 AgHBe \u015fi Anti-Hbe \u00een cadrul monitoriz\u0103rii hepatitei cronice B.<\/p><p><strong>Anti-HBc-IgM<\/strong> poate fi utilizat ca marker pentru activitate inflamatorie crescut\u0103 din cursul perioadelor de reactivare ale hepatitei cronice B. Aceste perioade (\u201cflares\u201d) pot face parte din evolu\u0163ia natural\u0103 a infec\u0163iei cu VHB sau sunt rezultatul (&gt;30% din cazuri) suprainfec\u0163iei cu alt virus hepatitic (A, C, D sau E).<\/p><p>Anual, <strong>1-2% din pacien\u0163i devin AgHBs negativi<\/strong> \u015fi \u00een cele mai multe cazuri sunt considera\u0163i vindeca\u0163i; de aceea se recomand\u0103 urm\u0103rirea anual\u0103 a acestui marker.<sup>1,2<\/sup><\/p><p><strong>Testele de laborator<\/strong> joac\u0103 un rol important \u015fi \u00een indica\u0163ia respectiv monitorizarea tratamentului antiviral la pacien\u0163ii cu hepatit\u0103 cronic\u0103 B (cu biopsie hepatic\u0103 diagnostic\u0103).<\/p><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><p><strong>Analize medicale disponibile \u00een laboratoarele Synevo:<\/strong><\/p><\/div>\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><div class=\"synevo-shop-products\">\r\n    <div class=\"sysprod\">\r\n        \r\n        <div class=\"sysprod-products\">\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/ag-hbs-screening\/\">Ag HBs (screening)<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>225 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9119\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9119\"\r\n                                data-product_sku=\"MV03\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/anti-hbscantitativ\/\">Anti-HBs(cantitativ)<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>225 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9134\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9134\"\r\n                                data-product_sku=\"MV04\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/anti-hbc\/\">Anti-HBc<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>225 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9131\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9131\"\r\n                                data-product_sku=\"MV05\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/anti-hbc-igm\/\">Anti-HBc-IgM<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>250 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9132\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9132\"\r\n                                data-product_sku=\"MV06\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/ag-hbe\/\">Ag HBe<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>280 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9121\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9121\"\r\n                                data-product_sku=\"MV07\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/anti-hbe\/\">Anti-HBe<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>280.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9133\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9133\"\r\n                                data-product_sku=\"MV08\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/anti-hd\/\">Anti-HD<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>260 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9136\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9136\"\r\n                                data-product_sku=\"MV11\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                            <div class=\"sysprod-product\">\r\n                    <a class=\"sysprod-product-title\" href=\"https:\/\/old.synevo.md\/ru\/shop\/adn-viral-hepatita-b-cantitativ\/\">ADN viral hepatita B (cantitativ)<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>1790.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9117\"\r\n                                data-quantity=\"1\"\r\n                                class=\"addToCart button product_type_simple add_to_cart_button ajax_add_to_cart \"\r\n                                data-product_id=\"9117\"\r\n                                data-product_sku=\"BM01\"\r\n                                rel=\"nofollow\"\r\n                            ><div><\/div><\/a>\r\n                        <\/div>\r\n                                    <\/div>\r\n                    <\/div>\r\n        \r\n    <\/div>\r\n<\/div>\r\n\r\n<style>\r\n.synevo-shop-products {\r\n    padding: 24px 0;\r\n    margin: 24px 0;\r\n    border-radius: 10px;\r\n    background: #F6F7F9;\r\n}\r\n.synevo-shop-products .sysprod-product {\r\n    position: relative;\r\n    margin: 0 24px;\r\n    margin-bottom: 24px;\r\n    border-radius: 10px;\r\n    background: #fff;\r\n    display: flex;\r\n    flex-direction: row;\r\n    align-items: center;\r\n}\r\n.synevo-shop-products .sysprod-product:last-child {\r\n    margin-bottom: 0;\r\n}\r\n.synevo-shop-products .sysprod-product-title {\r\n    flex-grow: 1;\r\n    padding: 15px;\r\n    margin-left: 14px;\r\n    font-family: Poppins,sans-serif;\r\n    font-weight: 600;\r\n    font-size: 16px;\r\n    color: #29263F;\r\n}\r\n.synevo-shop-products .sysprod-product-price {\r\n    flex-shrink: 0;\r\n    font-family: Poppins,sans-serif;\r\n    font-weight: 600;\r\n    font-size: 18px;\r\n    color: #FDB813;\r\n}\r\n.synevo-shop-products .sysprod-product-addcart {\r\n    flex-shrink: 0;\r\n    position: relative;\r\n    width: 38px;\r\n    height: 38px;\r\n    margin-left: 24px;\r\n    margin-right: 24px;\r\n}\r\n.synevo-shop-products .sysprod-product-addcart .button {\r\n    top: unset;\r\n    right: unset;\r\n}\r\n<\/style>\n\n<p><\/p><\/div><\/div><hr class=\"wp-block-separator\"\/><p><small><strong>Bibliografie:<\/strong><br>1. Lothar Thomas, Viral hepatitis, \u00een Clinical Laboratory Diagnostics- Use and Assessment of Clinical Laboratory Results. TH- Books Verlagsgesellschaft mbH, Frankfurt \/Main, Germany,1 Ed., 1998, 1272-1273.<br>2. Samir P. Desai, MD, Hepatitis B, \u00een Clinician\u2019s Guide, 2004, pg.669-673.<\/small><\/p><p>Mai multe informa\u021bii despre teste:<\/p><ul class=\"wp-block-list\"><li><a href=\"\/shop\/ag-hbs-screening\/\" class=\"rank-math-link\">Ag HBs<\/a><\/li><li><a href=\"\/shop\/anti-hbscantitativ\/\" class=\"rank-math-link\">Anti-HBs<\/a><\/li><li><a href=\"\/shop\/anti-hbc\/\" class=\"rank-math-link\">Anti-HBc<\/a><\/li><li><a href=\"\/shop\/anti-hbc-igm\/\" class=\"rank-math-link\">Anti-HBc \u2013 IgM<\/a><\/li><li><a href=\"\/shop\/ag-hbe\/\" class=\"rank-math-link\">AgHBe<\/a><\/li><li><a href=\"\/shop\/anti-hbe\/\" class=\"rank-math-link\">Anti-HBe<\/a><\/li><li><a href=\"\/shop\/anti-hd\/\" class=\"rank-math-link\">Anti-HD<\/a><\/li><li><a href=\"\/shop\/adn-viral-hepatita-b-cantitativ\/\" class=\"rank-math-link\">ADN viral hepatit\u0103 B<\/a><\/li><\/ul>","protected":false},"featured_media":10429,"template":"","synevo_diseases_category":[890,895],"class_list":["post-10432","synevo_diseases","type-synevo_diseases","status-publish","has-post-thumbnail","hentry","synevo_diseases_category-boli-infectioase","synevo_diseases_category-gastroenterologie"],"_links":{"self":[{"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/synevo_diseases\/10432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/synevo_diseases"}],"about":[{"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/types\/synevo_diseases"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/media\/10429"}],"wp:attachment":[{"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/media?parent=10432"}],"wp:term":[{"taxonomy":"synevo_diseases_category","embeddable":true,"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/synevo_diseases_category?post=10432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}