{"id":75001,"date":"2021-11-22T15:20:51","date_gmt":"2021-11-22T15:20:51","guid":{"rendered":"https:\/\/www.atlasrleye.com\/retinopatia-por-cloroquina-o-hidroxicloroquina\/"},"modified":"2026-03-02T19:28:57","modified_gmt":"2026-03-02T19:28:57","slug":"retinopatia-por-cloroquina-o-hidroxicloroquina","status":"publish","type":"page","link":"https:\/\/www.atlasrleye.com\/es\/retinopatia-por-cloroquina-o-hidroxicloroquina\/","title":{"rendered":"RETINOPAT\u00cdA POR CLOROQUINA O HIDROXICLOROQUINA"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_custom_heading text=\u00bbRETINOPAT\u00cdAS TRAUM\u00c1TICAS Y T\u00d3XICAS\u00bb font_container=\u00bbtag:h5|font_size:22px|text_align:center|color:%23000000&#8243; use_theme_fonts=\u00bbyes\u00bb link=\u00bburl:https%3A%2F%2Fwww.atlasrleye.com%2Fes%2Fatlas%2F%231636632808103-ebb9ab69-b1fc|\u00bb][vc_text_separator title=\u00bb\u00bb i_icon_fontawesome=\u00bbfas fa-eye\u00bb i_color=\u00bbcustom\u00bb i_size=\u00bblg\u00bb color=\u00bbcustom\u00bb border_width=\u00bb8&#8243; css=\u00bb.vc_custom_1637080776101{margin-bottom: -5px !important;}\u00bb add_icon=\u00bbtrue\u00bb accent_color=\u00bb#bababa\u00bb i_custom_color=\u00bb#bababa\u00bb][vc_custom_heading source=\u00bbpost_title\u00bb font_container=\u00bbtag:h1|font_size:44px|text_align:center|color:%235f1b52&#8243; use_theme_fonts=\u00bbyes\u00bb]<div class=\"ult-spacer spacer-69f25a9ec5d8f\" data-id=\"69f25a9ec5d8f\" data-height=\"30\" data-height-mobile=\"30\" data-height-tab=\"30\" data-height-tab-portrait=\"\" data-height-mobile-landscape=\"0\" style=\"clear:both;display:block;\"><\/div>[\/vc_column][\/vc_row][vc_row][vc_column width=\u00bb3\/4&#8243;][vc_column_text css=\u00bb.vc_custom_1752607135512{margin-bottom: 0px !important;}\u00bb]<\/p>\n<div class=\"w-100 middle-subtext text-justify hidden-text\">\n<p style=\"text-align: justify; font-size: 16px;\">Una de las enfermedades retinot\u00f3xicas m\u00e1s importantes es causada por el uso prolongado de cloroquina (QC) o hidroxicloroquina (HCQ) que causa la degeneraci\u00f3n del epitelio pigmentario de la retina y de la retina neurosensorial. Estos medicamentos se usan para tratar el lupus eritematoso sist\u00e9mico, la artritis reumatoide y otras conectivitis. El uso de hidroxicloroquina ha aumentado notablemente porque se ha convertido en un medicamento de primera l\u00ednea para algunas conectivitis.  <\/p>\n<p style=\"text-align: justify; font-size: 16px;\">Las altas dosis y la larga duraci\u00f3n del uso de estos medicamentos son los factores de riesgo m\u00e1s importantes. Otros factores de riesgo importantes son el uso concomitante de tamoxifeno y enfermedad renal. El examen oftalmol\u00f3gico es importante durante el tratamiento para la detecci\u00f3n temprana de alteraciones subcl\u00ednicas que pueden ser reversibles.  <\/p>\n<p style=\"text-align: justify; font-size: 16px;\">Los pacientes en tratamiento o previamente tratados con HCQ deben realizar campos visuales automatizados (10-2), autofluorescencia de fondo y tomograf\u00eda de coherencia \u00f3ptica para rastrear la toxicidad macular. Se producen alteraciones tempranas en el electrorretinograma multifocal en ausencia de s\u00edntomas o signos cl\u00ednicos de toxicidad retiniana. Sin embargo, el primer signo de toxicidad, que puede ocurrir antes del desarrollo de cualquier alteraci\u00f3n oftalmosc\u00f3pica (p\u00e9rdida del reflejo foveal y pigmentaci\u00f3n macular anormal) o anomal\u00eda electrofisiol\u00f3gica, es la p\u00e9rdida del campo visual paracentral. Los hallazgos posteriores incluyen alteraciones en la retina (maculopat\u00eda en \u201cojo de buey\u201d), p\u00e9rdida de la visi\u00f3n del color, escotoma absoluto y disminuci\u00f3n de la visi\u00f3n.   <\/p>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][vc_column width=\u00bb1\/4&#8243;][vc_images_carousel images=\u00bb66625,66622&#8243; img_size=\u00bbmedium\u00bb speed=\u00bb2000&#8243; autoplay=\u00bbyes\u00bb hide_pagination_control=\u00bbyes\u00bb wrap=\u00bbyes\u00bb]<div class=\"stats-block stats-left  \"><div class=\"aio-icon-left\"><div class=\"ult-just-icon-wrapper  \"><div class=\"align-icon\" style=\"text-align:center;\">\n<div class=\"aio-icon square \"  style=\"color:#333333;background:#ffffff;font-size:32px;display:inline-block;\">\n\t<i class=\"Defaults-eye\"><\/i>\n<\/div><\/div><\/div><\/div><div class=\"stats-desc\" id=\"counter-responsv-wrap-9780\"><div id=\"counter_305489910169f25a9ec6138\" data-id=\"counter_305489910169f25a9ec6138\"  data-ultimate-target='#counter-responsv-wrap-9780 .stats-number'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  class=\"stats-number ult-responsive\" style=\"font-size:28px;  \" data-speed=\"3\" data-counter-value=\"1\" data-separator=\",\" data-decimal=\".\">0<\/div><div id=\"title-counter_305489910169f25a9ec6138\"  data-ultimate-target='#counter-responsv-wrap-9780 .stats-text'  data-responsive-json-new='{\"font-size\":\"desktop:16px;\",\"line-height\":\"\"}'  class=\"stats-text ult-responsive\" style=\"font-size:px;  font-weight:bold;\">Casos Cl\u00ednicos<\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=\u00bb\u00bb]<\/p>\n<div class=\"w-100 middle-subtext text-justify hidden-text\">\n<p style=\"text-align: justify; font-size: 16px;\">De acuerdo con las directrices de la Academia Americana de Oftalmolog\u00eda (1), el diagn\u00f3stico de toxicidad requiere un cambio en el campo visual, confirmado por al menos uno de los ex\u00e1menes mencionados anteriormente.<\/p>\n<p style=\"text-align: justify; font-size: 16px;\">La maculopat\u00eda t\u00f3xica generalmente es reversible solo en las primeras etapas. En etapas tard\u00edas, incluso si se interrumpe la administraci\u00f3n del medicamento y si ya hay alteraciones en la retina, estos son generalmente irreversibles y algunos pacientes pueden continuar perdiendo algo de visi\u00f3n y\/o campos perif\u00e9ricos. <\/p>\n<p style=\"text-align: justify; font-size: 16px;\">Aunque la toxicidad retiniana ocurre en pacientes tratados con hidroxicloroquina, la incidencia es mucho menor que con cloroquina, y se sabe que algunos ojos pueden estar predispuestos a la toxicidad antes que otros debido a factores desconocidos.<\/p>\n<p style=\"text-align: justify; font-size: 16px;\">Se debe informar a los pacientes sobre el riesgo de toxicidad retiniana y la importancia de la vigilancia anual regular.<\/p>\n<p style=\"text-align: justify; font-size: 16px;\">Referencias:<\/p>\n<p style=\"text-align: justify; font-size: 14px;\">Marmor MF, Kellner U, Lai TY, Melles RB, Mieler WF; American Academy of Ophthalmology. Recommendations on Screening for Chloroquine and Hydroxychloroquine Retinopathy (2016 Revision). Ophthalmology. 2016 Jun;123(6):1386-94. doi: 10.1016\/j.ophtha.2016.01.058. Epub 2016 Mar 16. PMID: 26992838.      <\/p>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=\u00bb.vc_custom_1752607154613{margin-bottom: 10px !important;}\u00bb]<\/p>\n<h1><strong><span style=\"color: #5f1b52;\">Casos Cl\u00ednicos<\/span><\/strong><\/h1>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00bb1\/4&#8243;][vc_column_text css=\u00bb.vc_custom_1752607170238{margin-bottom: 0px !important;}\u00bb]<\/p>\n<h4 style=\"text-align: left;\"><a href=\"https:\/\/www.atlasrleye.com\/es\/retinopatia-por-cloroquina-o-hidroxicloroquina\/caso-clinico-1\/\">Caso Cl\u00ednico 1<\/a><\/h4>\n<p>[\/vc_column_text][vc_gallery type=\u00bbimage_grid\u00bb images=\u00bb66625,66622&#8243; img_size=\u00bb140&#8243; css=\u00bb.vc_custom_1752607184626{margin-bottom: 10px !important;margin-left: -20px !important;}\u00bb][vc_row_inner][vc_column_inner width=\u00bb1\/5&#8243; offset=\u00bbvc_col-xs-1\/5&#8243;]<div class=\"aio-icon-component    style_1\"><div id=\"Info-box-wrap-7329\" class=\"aio-icon-box default-icon\" style=\"\"  ><div class=\"aio-icon-default\"><div class=\"ult-just-icon-wrapper  \"><div class=\"align-icon\" style=\"text-align:center;\">\n<div class=\"aio-icon none \"  style=\"color:#5f1b52;font-size:16px;display:inline-block;\">\n\t<i class=\"Defaults-calendar\"><\/i>\n<\/div><\/div><\/div><\/div><div class=\"aio-icon-header\" ><h3 class=\"aio-icon-title ult-responsive\"  data-ultimate-target='#Info-box-wrap-7329 .aio-icon-title'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"color:#5f1b52;\">1<\/h3><\/div> <!-- header --><\/div> <!-- aio-icon-box --><\/div> <!-- aio-icon-component -->[\/vc_column_inner][vc_column_inner width=\u00bb1\/5&#8243; offset=\u00bbvc_col-xs-1\/5&#8243;]<div class=\"aio-icon-component    style_1\"><div id=\"Info-box-wrap-2587\" class=\"aio-icon-box default-icon\" style=\"\"  ><div class=\"aio-icon-default\"><div class=\"ult-just-icon-wrapper  \"><div class=\"align-icon\" style=\"text-align:center;\">\n<div class=\"aio-icon none \"  style=\"color:#5f1b52;font-size:16px;display:inline-block;\">\n\t<i class=\"Defaults-camera\"><\/i>\n<\/div><\/div><\/div><\/div><div class=\"aio-icon-header\" ><h3 class=\"aio-icon-title ult-responsive\"  data-ultimate-target='#Info-box-wrap-2587 .aio-icon-title'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"color:#5f1b52;\">20<\/h3><\/div> <!-- header --><\/div> <!-- aio-icon-box --><\/div> <!-- aio-icon-component -->[\/vc_column_inner][vc_column_inner width=\u00bb1\/5&#8243; offset=\u00bbvc_col-xs-1\/5&#8243;]<div class=\"aio-icon-component    style_1\"><div id=\"Info-box-wrap-5848\" class=\"aio-icon-box default-icon\" style=\"\"  ><div class=\"aio-icon-default\"><div class=\"ult-just-icon-wrapper  \"><div class=\"align-icon\" style=\"text-align:center;\">\n<div class=\"aio-icon none \"  style=\"color:#5f1b52;font-size:16px;display:inline-block;\">\n\t<i class=\"Defaults-film\"><\/i>\n<\/div><\/div><\/div><\/div><div class=\"aio-icon-header\" ><h3 class=\"aio-icon-title ult-responsive\"  data-ultimate-target='#Info-box-wrap-5848 .aio-icon-title'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"color:#5f1b52;\">0<\/h3><\/div> <!-- header --><\/div> <!-- aio-icon-box --><\/div> <!-- aio-icon-component -->[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_custom_heading text=\u00bbRETINOPAT\u00cdAS TRAUM\u00c1TICAS Y T\u00d3XICAS\u00bb font_container=\u00bbtag:h5|font_size:22px|text_align:center|color:%23000000&#8243; use_theme_fonts=\u00bbyes\u00bb link=\u00bburl:https%3A%2F%2Fwww.atlasrleye.com%2Fes%2Fatlas%2F%231636632808103-ebb9ab69-b1fc|\u00bb][vc_text_separator title=\u00bb\u00bb i_icon_fontawesome=\u00bbfas fa-eye\u00bb i_color=\u00bbcustom\u00bb i_size=\u00bblg\u00bb color=\u00bbcustom\u00bb border_width=\u00bb8&#8243; css=\u00bb.vc_custom_1637080776101{margin-bottom: -5px !important;}\u00bb add_icon=\u00bbtrue\u00bb accent_color=\u00bb#bababa\u00bb i_custom_color=\u00bb#bababa\u00bb][vc_custom_heading source=\u00bbpost_title\u00bb font_container=\u00bbtag:h1|font_size:44px|text_align:center|color:%235f1b52&#8243; use_theme_fonts=\u00bbyes\u00bb][\/vc_column][\/vc_row][vc_row][vc_column width=\u00bb3\/4&#8243;][vc_column_text css=\u00bb.vc_custom_1752607135512{margin-bottom: 0px !important;}\u00bb] Una de las enfermedades retinot\u00f3xicas m\u00e1s importantes es causada por el uso [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-75001","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages\/75001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/comments?post=75001"}],"version-history":[{"count":10,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages\/75001\/revisions"}],"predecessor-version":[{"id":122009,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages\/75001\/revisions\/122009"}],"wp:attachment":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/media?parent=75001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}