{"id":10508,"date":"2007-12-14T10:04:02","date_gmt":"2007-12-14T07:04:02","guid":{"rendered":"https:\/\/www.synevo.ro\/afectiuni\/proteine-si-teste-de-inflamatie\/"},"modified":"2020-07-10T13:29:56","modified_gmt":"2020-07-10T10:29:56","slug":"proteine-si-teste-de-inflamatie","status":"publish","type":"synevo_diseases","link":"https:\/\/old.synevo.md\/ru\/afectiuni\/proteine-si-teste-de-inflamatie\/","title":{"rendered":"Proteine \u015fi teste de inflama\u0163ie"},"content":{"rendered":"<p><strong>Inflama\u0163ia<\/strong> reprezint\u0103 o reac\u0163ie de ap\u0103rare a \u0163esuturilor vascularizate fa\u0163\u0103 de o agresiune local\u0103. Ea implic\u0103 \u00een primul r\u00e2nd o reac\u0163ie inflamatorie local\u0103, care poate fi \u00eenso\u0163it\u0103 de un num\u0103r mare de modific\u0103ri sistemice \u015fi metabolice cunoscute ca \u2013 <strong>r\u0103spuns de faz\u0103 acut\u0103<\/strong>.<!--more--><br>Inflama\u0163ia are un rol important \u00een mecanismele de ap\u0103rare ale gazdei \u015fi protejeaz\u0103 organismul prin:<br>\u2013 distrugerea microorganismelor \u015fi substan\u0163elor str\u0103ine;<br>\u2013 izolarea microorganismelor, care devin incapabile s\u0103 exercite efectul lor biologic, ex. \u00een cazul tuberculozei; un astfel de proces de izolare necesit\u0103 un r\u0103spuns inflamator constant.<br><strong>Stimulii<\/strong>, care determin\u0103 un r\u0103spuns de faz\u0103 acut\u0103, includ de obicei: activitatea fizic\u0103 intens\u0103, sarcina, infec\u0163iile bacteriene \u015fi virale, opera\u0163ii chirurgicale \u015fi alte traumatisme, infarctul tisular, arsurile termice \u015fi electrice, complexele imune (ex. afec\u0163iuni autoimune), afec\u0163iuni induse de cristale (artrita gutoas\u0103), cancerul \u00een stadii avansate.<br>Exist\u0103 mai multe tipuri de reac\u0163ii inflamatorii, \u00een func\u0163ie de: agentul ini\u0163iator, componentul de recunoa\u015ftere din sistemul imun de ap\u0103rare al organismului (sistemul complement sau recunoa\u015ftere imun\u0103), mediatorii inflama\u0163iei (mediatorii inflama\u0163iei deriva\u0163i din sistemul complement, factori chemotactici deriva\u0163i din lipide, chemokine, citokine pp. IL-1, IL-6, TNF-alfa) \u015fi celulele care se acumuleaz\u0103 la locul reac\u0163iei inflamatorii.<br>Modific\u0103rile de faz\u0103 acut\u0103, pot fi \u00eemp\u0103r\u0163ite \u00een modific\u0103ri ale concentra\u0163iei mai multor proteine plasmatice, cunoscute ca proteine de faz\u0103 acut\u0103 \u015fi un num\u0103r mare de alte fenomene de faz\u0103 acut\u0103 (modific\u0103ri neuroendocrine, hematologice, metabolice, hepatice etc.).<br><strong>Proteinele de faz\u0103 acut\u0103<\/strong> \u00ee\u015fi modific\u0103 concentra\u0163ia \u00een cursul r\u0103spunsului de faz\u0103 acut\u0103 \u00een sensul:<br>\u2013 cre\u015fterii \u2013 proteinele de faz\u0103 acut\u0103 pozitive \u2013 componentele complementului C3, C4 \u015fi ceruloplasmina (cresc de &lt;2\u00d7normalul), alfa1-antitripsina \u015fi fibrinogenul (de 2-3\u00d7normalul), proteina C reactiv\u0103 (10-1000\u00d7normalul), feritina etc.<br>\u2013 sc\u0103derii \u2013 proteinele de faz\u0103 acut\u0103 negative \u2013 albumina, transferina, alfa-fetoproteina etc.<br>Aceast\u0103 reac\u0163ie are la baz\u0103 reglarea expresiei genice a proteinelor de faz\u0103 acut\u0103 la nivel hepatic, sub influen\u0163a citokinelor, \u00eentre care IL-6 are un rol esen\u0163ial.<\/p>\n<p>\u00cen cazul <strong>reac\u0163iei inflamatorii acute<\/strong>, cre\u015fterea concentra\u0163iei proteinelor de faz\u0103 acut\u0103 este corelat\u0103 cu activitatea r\u0103spunsului inflamator. \u00cen disfunc\u0163ia de organ f\u0103r\u0103 inflama\u0163ie, ea nu este prezent\u0103. Prin urmare, determinarea proteinelor de faz\u0103 acut\u0103 este un criteriu important pentru diferen\u0163ierea dintre afectarea inflamatorie \u015fi func\u0163ional\u0103 a unui organ.<br>Afec\u0163iunile maligne pot de asemenea conduce la o cre\u015ftere a proteinelor de faz\u0103 acut\u0103; utilizarea lor poate fi limitat\u0103 \u00eens\u0103 \u00een cazul asocierii unei infec\u0163ii.<br>\u00cen <strong>inflama\u0163ia cronic\u0103<\/strong>, cre\u015fterea proteinelor de faz\u0103 acut\u0103 este adesea mai mic\u0103 dec\u00e2t se a\u015fteapt\u0103 pentru severitatea afec\u0163iunii; aceasta se datoreaz\u0103 \u201cdown-regulation\u201d la nivelul sintezei.<br>Una dintre proteinele de faz\u0103 acut\u0103, care \u00eenregistreaz\u0103 o cre\u015ftere pronun\u0163at\u0103, cur\u00e2nd (dup\u0103 6-10 ore) de la stimulul inflamator este proteina C reactiv\u0103 (CRP); de asemenea, dup\u0103 abolirea stimulului, ea \u00eenregistreaz\u0103 o sc\u0103dere rapid\u0103 a concentra\u0163iei (datorit\u0103 timpului sc\u0103zut de \u00eenjum\u0103t\u0103\u0163ire).<br>Viteza de sedimentare a hematiilor (VSH), indicat ca test de screening \u00een suspiciunea de reac\u0163ie inflamatorie \u015fi de asemenea pentru monitorizarea acesteia, \u00eenregistreaz\u0103 o cre\u015ftere, cel mai devreme la 24h dup\u0103 ini\u0163ierea r\u0103spunsului inflamator \u015fi dup\u0103 \u00eencheierea r\u0103spunsului de faz\u0103 acut\u0103 scade cu un timp de \u00eenjum\u0103t\u0103\u0163ire de 96-144h. \u00cen cazul afec\u0163iunilor inflamatorii cronice (ex. LES, polimialgia reumatic\u0103, arterita temporal\u0103), \u00een care CRP este adesea normal sau numai u\u015for crescut, VSH este un indicator mai bun al procesului inflamator, util pentru monitorizarea afec\u0163iunii. Afec\u0163iunile care determin\u0103 cre\u015fterea proteinelor de faz\u0103 acut\u0103 (reac\u0163iile inflamatorii), cele asociate cu cre\u015fterea policlonal\u0103 a imunoglobulinelor, dar \u015fi gamapatiile monoclonale conduc la cre\u015fterea VSH.<br>Un semn precoce al unui r\u0103spuns de faz\u0103 acut\u0103, este cre\u015fterea alfa1-globulinelor pe electroforeza proteinelor serice, datorit\u0103 cre\u015fterii alfa1-antitripsinei; aceasta este urmat\u0103 de o cre\u015ftere a alfa2-globulinelor, datorit\u0103 cre\u015fterii haptoglobinei \u015fi ceruloplasminei. Fibrinogenul \u015fi CRP sunt localizate \u00een banda beta-globulinelor, care nu \u00eenregistreaz\u0103 o cre\u015ftere la analiza serului, pentru c\u0103 fibrinogenul lipse\u015fte, iar CRP nu este detectabil din cauza concentra\u0163iei prea mici. Modific\u0103rile alfa-globulinelor apar dup\u0103 24-48h de la ini\u0163ierea r\u0103spunsului inflamator.<sup>1,2<\/sup><\/p>\n<p style=\"text-align: center;\">Patternurile caracteristice ale modific\u0103rilor concentra\u0163iilor plasmatice a unor proteine de faz\u0103 acut\u0103, dup\u0103 un stimul inflamator moderat<em>.<sup>2<\/sup><\/em><br><small><img decoding=\"async\" class=\"size-full wp-image-749 aligncenter\" style=\"margin-left: 5px; margin-right: 5px;\" title=\"inflamatie\" src=\"\/wp-content\/uploads\/2009\/06\/inflamatie.jpg\" alt=\"inflamatie\"><\/small><\/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-vertically-aligned-center 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\/alfa-1-antitripsina-aat\/\">Alfa 1 antitripsina &#8211; AAT<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>240.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9124\"\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=\"9124\"\r\n                                data-product_sku=\"CH06\"\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\/complement-c3c\/\">Complement C3c<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>150 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9197\"\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=\"9197\"\r\n                                data-product_sku=\"IM16\"\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\/complement-c4\/\">Complement C4<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>150 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9198\"\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=\"9198\"\r\n                                data-product_sku=\"IM17\"\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\/ceruloplasmina\/\">Ceruloplasmina<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>270.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9186\"\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=\"9186\"\r\n                                data-product_sku=\"CH89\"\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\/electroforeza-proteinelor-serice\/\">Electroforeza proteinelor serice<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>210.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9224\"\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=\"9224\"\r\n                                data-product_sku=\"CH32\"\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\/feritina\/\">Feritina<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>245.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9236\"\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=\"9236\"\r\n                                data-product_sku=\"CH86\"\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\/fibrinogen\/\">Fibrinogen<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>120.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9237\"\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=\"9237\"\r\n                                data-product_sku=\"HE05\"\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\/proteina-c-reactiva-crp\/\">Proteina C reactiv\u0103 (CRP)<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>100 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9288\"\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=\"9288\"\r\n                                data-product_sku=\"IM30\"\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\/viteza-de-sedimentare-a-hematiilor-vsh\/\">Viteza de sedimentare a hematiilor (VSH)<\/a>\r\n                    <div class=\"sysprod-product-price\">\r\n                        <span>Pre\u021b:<\/span>\r\n                        <span>75.00 lei<\/span>\r\n                    <\/div>\r\n                                            <div class=\"sysprod-product-addcart\">\r\n                            <a\r\n                                href=\"?add-to-cart=9337\"\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=\"9337\"\r\n                                data-product_sku=\"HE19\"\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><\/div><\/div><hr class=\"wp-block-separator\"\/><p>B<small><strong>ibliografie:<\/strong><\/small><\/p><p><small>1. Lothar Thomas, Inflammation, In Clinical Laboratory Diagnostics-Use and Assessment of Clinical Laboratory Results. Lothar Thomas. TH-Books Verlagsgesellschaft mbH, Frankfurt \/Main, Germany, 1 Ed., 1998 pg.689-700.<br>2. Cem Gabay, M.D., and Irving Kushner, M.D., Acute-Phase Proteins and Other Systemic Responses to Inflammation, NEJM, Vol. 340:448-454, 1999.<\/small><\/p><hr class=\"wp-block-separator\"\/><p>Mai multe informa\u021bii despre testele disponibile \u00een laboratorul Synevo:<\/p><p><a href=\"\/shop\/alfa-1-antitripsina-aat\/\" class=\"rank-math-link\">Alfa1-antitripsina<\/a><br><a href=\"\/shop\/complement-c3c\/\" class=\"rank-math-link\">Complement C3<\/a><br><a href=\"\/shop\/complement-c4\/\" class=\"rank-math-link\">Complement C4<\/a><br><a href=\"\/shop\/ceruloplasmina\/\" class=\"rank-math-link\">Ceruloplasmina<\/a><br><a href=\"\/shop\/electroforeza-proteinelor-serice\/\" class=\"rank-math-link\">Electroforeza proteinelor serice<\/a><br><a class=\"rank-math-link rank-math-link\" href=\"https:\/\/www.synevo.md\/shop\/feritina\/\" rel=\"nofollow noopener\" target=\"_blank\">Feriti<\/a><a href=\"\/shop\/feritina\/\" class=\"rank-math-link\">n<\/a><a class=\"rank-math-link rank-math-link\" href=\"https:\/\/www.synevo.md\/shop\/feritina\/\" rel=\"nofollow noopener\" target=\"_blank\">a<\/a><br><a href=\"\/shop\/fibrinogen\/\" class=\"rank-math-link\">Fibrinogen<\/a><br><a href=\"\/shop\/proteina-c-reactiva-crp\/\" class=\"rank-math-link\">Proteina C reactiv\u0103<\/a><br><a href=\"\/shop\/viteza-de-sedimentare-a-hematiilor-vsh\/\" class=\"rank-math-link\">VSH<\/a><\/p>","protected":false},"featured_media":10507,"template":"","synevo_diseases_category":[901],"class_list":["post-10508","synevo_diseases","type-synevo_diseases","status-publish","has-post-thumbnail","hentry","synevo_diseases_category-reumatologie"],"_links":{"self":[{"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/synevo_diseases\/10508","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\/10507"}],"wp:attachment":[{"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/media?parent=10508"}],"wp:term":[{"taxonomy":"synevo_diseases_category","embeddable":true,"href":"https:\/\/old.synevo.md\/ru\/wp-json\/wp\/v2\/synevo_diseases_category?post=10508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}