{"id":12039,"date":"2019-05-17T10:17:28","date_gmt":"2019-05-17T08:17:28","guid":{"rendered":"https:\/\/asscat-hepatitis.org\/?p=12039"},"modified":"2019-05-17T10:17:28","modified_gmt":"2019-05-17T08:17:28","slug":"mes-a-prop-de-la-curacio-definitiva-per-a-les-hepatitis-b-i-d","status":"publish","type":"post","link":"https:\/\/asscat-hepatitis.org\/ca\/mes-a-prop-de-la-curacio-definitiva-per-a-les-hepatitis-b-i-d\/","title":{"rendered":"M\u00e9s a prop de la curaci\u00f3 definitiva per a les hepatitis B i D"},"content":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;3.0.106&#8243; custom_margin=&#8221;|||&#8221; custom_padding=&#8221;0px||0px|&#8221; next_background_color=&#8221;#000000&#8243;][et_pb_row custom_padding=&#8221;0px||0px|&#8221; _builder_version=&#8221;3.0.106&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; disabled=&#8221;on&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_post_title author=&#8221;off&#8221; date_format=&#8221;d\/m\/Y&#8221; comments=&#8221;off&#8221; featured_placement=&#8221;background&#8221; text_background=&#8221;on&#8221; text_bg_color=&#8221;#ffffff&#8221; module_class=&#8221;ac-post-title-section-0&#8243; _builder_version=&#8221;3.0.106&#8243; title_font=&#8221;Montserrat|600|||||||&#8221; title_text_color=&#8221;#2d2d2d&#8221; title_letter_spacing=&#8221;-1px&#8221; title_line_height=&#8221;1.2em&#8221; meta_font=&#8221;Open Sans||||||||&#8221; meta_text_color=&#8221;rgba(45,45,45,0.5)&#8221; text_orientation=&#8221;center&#8221; custom_margin=&#8221;|||&#8221; custom_padding=&#8221;|20px|20px|20px&#8221; title_text_align=&#8221;center&#8221; meta_font_size=&#8221;13px&#8221; meta_text_align=&#8221;center&#8221;]<br \/>\n[\/et_pb_post_title][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; _builder_version=&#8221;3.0.106&#8243; custom_padding=&#8221;0px|||&#8221; prev_background_color=&#8221;#000000&#8243; next_background_color=&#8221;#000000&#8243;][et_pb_column type=&#8221;2_3&#8243; specialty_columns=&#8221;2&#8243;][et_pb_row_inner admin_label=&#8221;Fila&#8221; _builder_version=&#8221;3.0.106&#8243;][et_pb_column_inner type=&#8221;4_4&#8243; saved_specialty_column_type=&#8221;2_3&#8243;][et_pb_text admin_label=&#8221;Contenido Entrada 1&#8243; ul_type=&#8221;square&#8221; module_class=&#8221;ac-posts-content&#8221; _builder_version=&#8221;3.0.106&#8243; text_orientation=&#8221;justified&#8221; background_layout=&#8221;light&#8221;]<\/p>\n<h3>El primer medicament contra les hepatitis B\/D genera esperan\u00e7a de curaci\u00f3.<\/h3>\n<p><strong>Els que van prendre el r\u00e8gim bulevirtide en combinaci\u00f3 amb Interfer\u00f3 Pegilat van assolir taxes de supressi\u00f3 viral tant en i fora del tractament amb bona tolerabilitat.<\/strong><\/p>\n<p>La biotecnol\u00f2gica alemanya Myr Pharma va informar dades positives de la prova de fase 2b amb bulevirtide en pacients amb hepatitis B i D cr\u00f2nica, el que va portar al virus a nivells indetectables en alguns pacients.<\/p>\n<p>L\u2019assaig va provar el primer inhibidor en la seva classe, tamb\u00e9 conegut com Myrcludex B, en combinaci\u00f3 amb la ter\u00e0pia amb interfer\u00f3 alfa pegilat i va mostrar que els pacients que van prendre el r\u00e8gim van veure disminuir els nivells de virus mentre estaven en ter\u00e0pia i, el que \u00e9s m\u00e9s important, tamb\u00e9 despr\u00e9s que es suspengu\u00e9s.<\/p>\n<p>Una nova generaci\u00f3 d\u2019antivirals d\u2019acci\u00f3 directa pel virus de l\u2019hepatitis C (VHC) ha fet que les infeccions cr\u00f2niques es curin efectivament en gaireb\u00e9 tots els casos, per\u00f2 els pacients amb infecci\u00f3 cr\u00f2nica pel virus de l\u2019hepatitis B (VHB) sovint necessiten tractament a llarg termini o fins i tot de per vida.<\/p>\n<p>S\u2019estima que gaireb\u00e9 2 mil milions de persones han estat infectades amb el VHB a tot el m\u00f3n, i mentre que en molts casos la infecci\u00f3 \u00e9s aguda i el sistema immunol\u00f2gic del cos efectua la seva pr\u00f2pia curaci\u00f3 i eradica el virus. D\u2019aquests, al voltant de 380 milions de casos de VHB s\u00f3n cr\u00f2nics, el que significa que el virus s\u2019amaga en els teixits i \u00f2rgans.<\/p>\n<p>El VHB cr\u00f2nic, que s\u2019observa amb major freq\u00fc\u00e8ncia en persones exposades al virus en la inf\u00e0ncia, pot ocasionar problemes potencialment mortals, com la cirrosi hep\u00e0tica i el c\u00e0ncer de fetge. Mentrestant, el virus de l\u2019hepatitis D (VHD) \u00e9s menys com\u00fa, nom\u00e9s t\u00e9 lloc en persones infectades amb el VHB, ja que \u00e9s un virus incomplet que requereix la maquin\u00e0ria del VHB per ajudar a que es repliqui.<strong>\u00a0<\/strong><\/p>\n<p>A l\u2019igual que el VHB, el VHD pot ser agut o cr\u00f2nic, i els riscos de complicacions per a les persones amb coinfecci\u00f3 per VHB\/VHD s\u00f3n molt majors. Afecta a 15-20 milions de persones a tot el m\u00f3n i no t\u00e9 ter\u00e0pies aprovades.<\/p>\n<p>La infecci\u00f3 per VHD es va reportar per primer cop en humans el 1977, i ara es creu que afecta a 15-20 milions de persones en tots els grups d\u2019edat a tot el m\u00f3n. La infecci\u00f3 per VHD pot ser una malaltia aguda o cr\u00f2nica, per\u00f2 nom\u00e9s t\u00e9 lloc en persones coinfectades amb VHB. La infecci\u00f3 cr\u00f2nica per VHD \u00e9s la forma m\u00e9s greu d\u2019infecci\u00f3 per hepatitis viral i, sovint, s\u2019associa amb el r\u00e0pid desenvolupament de la cirrosi i un major risc de carcinoma hepatocel\u00b7lular. Les opcions de tractament s\u00f3n actualment molt limitades.<strong>\u00a0<\/strong><\/p>\n<p><strong>En l\u2019assaig m\u00e9s del 50% dels pacients tractats amb bulevirtide i PEG interfer\u00f3-alfa tenien un ARN del VHD indetectable despr\u00e9s de 48 setmanes de tractament, que es va mantenir sense tractament en la majoria dels individus.<\/strong><\/p>\n<p>Tamb\u00e9 va haver-hi <em>\u201cnivells indetectables d\u2019antigen de superf\u00edcie de l\u2019hepatitis B <strong>(HBsAg) en alguns participants que van rebre el tractament de combinaci\u00f3\u201d<\/strong><\/em><strong>, diu la biotecnologia, i aix\u00f2 <em>\u201csuggereix un paper futur pel bulevirtide en els r\u00e8gims dirigits cap a la curaci\u00f3 del VHB\u201d<\/em>.<\/strong><\/p>\n<p><em>\u201cEls resultats d\u2019aquest assaig suggereixen que el bulevirtide \u00e9s un tractament prometedor per a la infecci\u00f3 cr\u00f2nica per VHD, i que la combinaci\u00f3 de bulevirtide i (PEG interfer\u00f3-alfa) t\u00e9 el potencial de curar la coinfecci\u00f3 VHB\/VHD en alguns pacients\u201d<\/em>, va dir el professor Heiner Wedemeyer. L\u2019Hospital Universitari d\u2019Essen a Alemanya, que va presentar les dades en el congr\u00e9s de l\u2019EASL.<\/p>\n<p>Bulevirtide bloqueja una prote\u00efna de superf\u00edcie en les c\u00e8l\u00b7lules del fetge anomenada NTCP que \u00e9s usada pel VHB i el VHD per ingressar, bloquejant la infecci\u00f3. Ha rebut una designaci\u00f3 revolucion\u00e0ria per part de la FDA, Priority Medicines (PRIME) atorgada per l\u2019EMA i se li ha atorgat una designaci\u00f3 de Medicina Prometedora Innovadora (PIM) de la MHRA al Regne Unit.<\/p>\n<p>&nbsp;<\/p>\n<p>Font: <a href=\"https:\/\/hepatitis2000.org\/mas-cerca-de-la-cura-definitiva-para-la-hepatitis-b-y-d\/?utm_source=boletin&amp;utm_medium=email&amp;utm_term=https%3A%2F%2Fhepatitis2000.org%2Fmas-cerca-de-la-cura-definitiva-para-la-hepatitis-b-y-d%2F&amp;utm_content&amp;utm_campaign=Noticias+Salud+%23+%2841%29\">hepatitis2000.org<\/a><\/p>\n<p>Not\u00edcia tradu\u00efda per l\u2019ASSCAT<\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner admin_label=&#8221;Fila&#8221; custom_padding=&#8221;0px|||&#8221; _builder_version=&#8221;3.0.105&#8243; custom_margin=&#8221;|||&#8221;][et_pb_column_inner type=&#8221;4_4&#8243; saved_specialty_column_type=&#8221;2_3&#8243;][et_pb_post_title admin_label=&#8221;Metadatos &#8211; Fecha \u00daltima actualizaci\u00f3n&#8221; title=&#8221;off&#8221; author=&#8221;off&#8221; date_format=&#8221;d\/m\/Y&#8221; categories=&#8221;off&#8221; comments=&#8221;off&#8221; featured_image=&#8221;off&#8221; _builder_version=&#8221;3.0.106&#8243; title_text_align=&#8221;left&#8221; meta_font=&#8221;Open Sans||||||||&#8221; meta_text_align=&#8221;left&#8221; meta_font_size=&#8221;13px&#8221; meta_text_color=&#8221;#0082ca&#8221; border_width_top=&#8221;1px&#8221; border_color_top=&#8221;#cccccc&#8221; custom_margin=&#8221;50px|||&#8221; custom_padding=&#8221;10px|||&#8221; custom_css_before=&#8221;content:%22\u00daltima actualizaci\u00f3n:%22;&#8221; global_module=&#8221;3449&#8243; saved_tabs=&#8221;all&#8221;]<br \/>\n[\/et_pb_post_title][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243;][et_pb_sidebar orientation=&#8221;right&#8221; area=&#8221;et_pb_widget_area_8&#8243; module_class=&#8221;ac-posts-sidebar&#8221; _builder_version=&#8221;3.0.106&#8243; global_module=&#8221;3198&#8243; saved_tabs=&#8221;all&#8221;]<br \/>\n[\/et_pb_sidebar][\/et_pb_column][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; _builder_version=&#8221;3.0.106&#8243; custom_padding=&#8221;||0px|&#8221; prev_background_color=&#8221;#000000&#8243; module_class=&#8221;ac-post-section-share-rrss&#8221; disabled=&#8221;on&#8221;][et_pb_row custom_padding=&#8221;||0px|&#8221; custom_margin=&#8221;|||&#8221; _builder_version=&#8221;3.0.105&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_divider color=&#8221;#e20611&#8243; show_divider=&#8221;on&#8221; divider_style=&#8221;ridge&#8221; _builder_version=&#8221;3.0.106&#8243; \/][et_pb_text _builder_version=&#8221;3.0.106&#8243; text_font=&#8221;Montserrat||||||||&#8221; text_text_color=&#8221;#e20611&#8243; text_orientation=&#8221;center&#8221; custom_margin=&#8221;||0px|&#8221; custom_padding=&#8221;|||&#8221; background_layout=&#8221;light&#8221; disabled=&#8221;on&#8221;]<\/p>\n<h5>Desde aqu\u00ed puedes compartir esta publicaci\u00f3n. \u00a1Gracias!<\/h5>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<!-- Begin Yuzo --><div class='yuzo_related_post style-1'  data-version='5.12.77'><!-- without result --><div class='yuzo_clearfixed yuzo__title yuzo__title'><h3>Related Post<\/h3><\/div>\n\t\t\t\t\t\t  <div class=\"relatedthumb \" style=\"width:125px;float:left;overflow:hidden;\">  \n\t\t\t\t\t\t\t  \n\t\t\t\t\t\t\t  <a  href=\"https:\/\/asscat-hepatitis.org\/ca\/click-chip-detecta-biomarcadors-de-cancer-hepatic-en-estadi-precoc-a-les-vesicules-extracel%c2%b7lularss-2020-la-pandemia-de-la-covid-19-i-la-situacio-en-materia-de-drogues\/\"  >\n\t\t\t\t\t\t\t\t\t  <div class=\"yuzo-img-wrap \" style=\"width: 125px;height:90px;\">\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"yuzo-img\" style=\"background:url('https:\/\/asscat-hepatitis.org\/wp-content\/uploads\/click-chip-150x150.jpeg') 50% 50% no-repeat;width: 125px;height:90px;margin-bottom: 5px;background-size: cover; 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