{"id":20830,"date":"2024-02-21T12:56:16","date_gmt":"2024-02-21T17:56:16","guid":{"rendered":"https:\/\/wowrxpharmacy.com\/blog\/uncategorized\/nuclear-cataract\/"},"modified":"2024-07-31T03:31:18","modified_gmt":"2024-07-31T07:31:18","slug":"nuclear-cataract","status":"publish","type":"post","link":"https:\/\/wowrxpharmacy.com\/es\/blog\/cuidados-oculares\/nuclear-cataract\/","title":{"rendered":"What is a Nuclear Cataract?"},"content":{"rendered":"<p>A nuclear cataract is when there is excessive yellowing, cloudiness, or hardening in the center of the lens, that is, the nucleus.<br><br>This happens when the proteins in our eyes clump together. These proteins are layered and permit light to pass through them.<br><br>The clumping of proteins can be accelerated due to old age, a poor lifestyle, and excessive exposure to UV light.<br><br>According to Harvard Eye Associates, this is one of the most common types of cataracts in people over the age of 60.<br><br>Keep reading the article to learn more about Nuclear cataracts.<\/p>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#073d11;border-radius:10px;\"><div class=\"su-box-title\" style=\"background-color:#3A7044;color:#FFFFFF;border-top-left-radius:8px;border-top-right-radius:8px\">Dato<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:8px;border-bottom-right-radius:8px\">Cataracts can also occur in animals like dogs, cats, or horses. <\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"classifications\">Classifications<\/h2>\n\n\n<p>Doctors <a href=\"https:\/\/webeye.ophth.uiowa.edu\/eyeforum\/atlas\/pages\/nuclear-cataract-incipient-stage.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">grade<\/a> nuclear cataracts on a scale of 1 to 5 based on color and cloudiness.<br><br>A preview of this classification is given below:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Classification<\/strong><\/th><th><strong>Description<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Grade 1 (Nuclear Sclerosis Cataract)<\/td><td>1. It is the initial stage of nuclear cataracts<br><br>2. The lens starts to harden and become yellowish<\/td><\/tr><tr><td>Grade 2 (Incipient Nuclear Cataract)<\/td><td>It is the stage at which nuclear sclerosis advances to nuclear cataracts<\/td><\/tr><tr><td>Grade 3<\/td><td>The nuclear cataract is well-established with increased density<\/td><\/tr><tr><td>Grade 4 (Cataracta Bruscens)<\/td><td>The lenses start turning brown<\/td><\/tr><tr><td>Grade 5 (Cataracta Nigra)<\/td><td>1. The lens becomes very hard and dark<br><br>2. The lenses become opaque, usually with no transparency<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#7a1312;border-radius:10px;\"><div class=\"su-box-title\" style=\"background-color:#AD4645;color:#FFFFFF;border-top-left-radius:8px;border-top-right-radius:8px\">Advertencia<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:8px;border-bottom-right-radius:8px\">Consult your eye specialist regularly if your cataract has increased and you might need <a class=\"wpil_keyword_link\" href=\"https:\/\/WowRxPharmacy.com\/blog\/eye-care\/cataract-surgery\/\" target=\"_blank\" rel=\"noopener\" title=\"cataract surgery\" data-wpil-keyword-link=\"linked\">cataract surgery<\/a>.<\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"symptoms-of-nuclear-cataract\">Symptoms of Nuclear cataract<\/h2>\n\n\n<p>Symptoms of nuclear cataracts include<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Blurry Vision<\/li>\n\n\n\n<li>Double vision (seeing two images of the same object)<\/li>\n\n\n\n<li>Difficulty in driving at night<\/li>\n\n\n\n<li>Difficulty reading things from a distance<\/li>\n\n\n\n<li>Colors appearing faded or dull<\/li>\n\n\n\n<li>Severe glare from lights<\/li>\n\n\n\n<li>Poor night vision<\/li>\n\n\n\n<li>Frequent changes in eyewear prescriptions<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"causes-of-nuclear-cataract\">Causes of Nuclear Cataract<\/h2>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/WowRxPharmacy.com\/wp-content\/uploads\/2023\/03\/Cataract-treatment-1024x536.webp\" alt=\"Cataract treatment\" class=\"wp-image-5762\"\/><figcaption class=\"wp-element-caption\">Cataract<\/figcaption><\/figure>\n\n\n\n<p>The proteins in our eyes keep our vision clear by letting the light pass through.<br><br>But when these proteins clump together in the nucleus, it blurs our vision.<br><br>Here are some of the reasons that might cause clumping in the eyes and lead to nuclear cataracts.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"aging\">Aging<\/h3>\n\n\n<p>A nuclear cataract is mainly associated with <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/15862178\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">aging<\/a>.<br><br>This occurs due to the regular changes in our eyes as we age.<br><br>Around age 40, <a href=\"https:\/\/myvision.org\/cataracts\/nuclear-cataracts\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">the<\/a> proteins in our lenses start breaking down and clumping together.<br><br>Due to this, our vision starts getting blurry, and the colors begin to fade.<br><br>This process begins to accelerate as we age.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"uv-light-exposure\">UV light exposure<\/h3>\n\n\n<p>Excessive exposure to ultraviolet light can also contribute to nuclear cataracts.<br><br>A <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31022200\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">estudiar<\/a> found that exposure to the sun&#8217;s UV rays increased the risk of developing nuclear cataracts.<br><br>The UV rays clump the proteins in our lens, which leads to the yellowing and hardening of the nucleus.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"poor-lifestyle-habits\">Poor lifestyle habits<\/h3>\n\n\n<p>Poor lifestyle choices, like a lack of physical activity and unhealthy food, may lead to nuclear cataracts.<br><br>These habits may quicken the process of protein breakdown in the lenses, which leads to blurring, hardening, and yellowing of the lenses.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"risk-factors\">Risk Factors<\/h2>\n\n\n<p>The risk factors of Nuclear Cataracts include<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"diabetes\">Diabetes<\/h3>\n\n\n<p>People who have diabetes are often at risk of cataracts.<br><br>The eyes&#8217; lenses might swell and undergo structural changes if the sugar level increases.<br><br>This can lead to the development of cataracts.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"hypertension\">Hipertensi\u00f3n<\/h3>\n\n\n<p>Hypertension is the most <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6723767\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">frequent<\/a> risk factor for all <a href=\"https:\/\/wowrxpharmacy.com\/es\/blog\/cuidados-oculares\/types-of-cataracts\/\" target=\"_blank\" rel=\"noreferrer noopener\">types of cataracts<\/a>.<br><br>It may cause proteins in lens capsules to change conformation, increasing the development of cataracts.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"smoking\">Fumar<\/h3>\n\n\n<p>Fumar <a href=\"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-eye-health\/does-smoking-affect-the-eyes\/#\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">increases<\/a> the number of free radicals in our eyes.&nbsp;<br><br>Free radicals harm the lipids and proteins in the eyes.<br><br>They cause deposits on the eye lens\u2019 surface, leading to blurry vision.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"diagnosing-nuclear-cataracts\">Diagnosing Nuclear Cataracts<\/h2>\n\n\n<p>Algunos <a href=\"https:\/\/www.dragarwal.com\/diseases-conditions\/cataract\/nuclear-cataract\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">tests<\/a> that can help diagnose nuclear cataracts are<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"dilation\">Dilation<\/h3>\n\n\n<p>Drops are put into the patient&#8217;s eye by the doctor, which causes the retina to enlarge.<br><br>The doctor can inspect the eye&#8217;s interior, including the lens, through this process.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"slit-lamp-test\">Slit lamp test<\/h3>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/WowRxPharmacy.com\/wp-content\/uploads\/2023\/03\/Posterior-Polar-Cataract-1024x536.webp\" alt=\"Posterior Polar Cataract\" class=\"wp-image-5886\"\/><figcaption class=\"wp-element-caption\">Slit lamp exam<\/figcaption><\/figure>\n\n\n\n<p>In this test the doctor examines the cornea, iris, and lens, including the nucleus of the lens, using a special microscope-like apparatus with a light on it.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"red-reflex-test\">Red reflex test<\/h3>\n\n\n<p>The doctor uses a special magnifying glass to examine the eye in the reflection of the light.<br><br>If the eyes are healthy, they appear red.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"treatment-of-nuclear-cataract\">Treatment of Nuclear cataract<\/h2>\n\n\n<p>Treatments like wearing corrective eyeglasses or antiglare sunglasses is temporary.<br><br>But, due to aging, the nuclear cataract can also increase and must be removed by cataract surgery.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"cataract-surgery\">Cataract surgery<\/h3>\n\n\n<p>Nuclear cataracts can be <a href=\"https:\/\/www.med.umich.edu\/1libr\/Ophthalmology\/Cornea\/NuclearCataract.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">removed<\/a> by cataract surgery.<br><br>It is one of the safest and most efficient techniques available.<br><br>The process often uses a laser and may be finished in under 15 to 20 minutes.<br><br>In this process, the doctor removes the clouded and hardened lens and then replaces it with an artificial lens.<br><br>The improved lens helps seeing clearly without any problems.\u00a0<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"takeaway\">Para llevar<\/h2>\n\n\n<p>A nuclear cataract is one of the most common age-related cataracts.<br><br>Symptoms may include blurry vision, difficulty driving at night, difficulty reading from a distance, etc.<br><br>The primary cause of Nuclear cataracts is aging, which breaks the proteins in the nucleus and makes the lenses hard and yellowish.<br><br>Understanding the cause can help properly diagnose and treat the cataract.<br><br>Cataract surgery is the only treatment for nuclear cataracts.<br><br>Consult your doctor to know more about cataract surgery and whether you might need it.<\/p>\n\n\n<div class=\"su-box su-box-style-soft\" id=\"\" style=\"border-color:#075380;border-radius:7px;\"><div class=\"su-box-title\" style=\"background-color:#3A86B3;color:#FFFFFF;border-top-left-radius:5px;border-top-right-radius:5px\">Art\u00edculo recomendado:<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:5px;border-bottom-right-radius:5px\"> To learn more about cataracts, visit <a href=\"https:\/\/WowRxPharmacy.com\/blog\/eye-care\/types-of-cataracts\/\" target=\"_blank\" rel=\"nooopener noopener\">Types of Cataracts: All You Need to Know<\/a>.<\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">Frequently asked questions<\/h2>\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1678370107904\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">What is a nuclear cataract caused by?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Aging and exposure to UV lights can break the proteins and make them clump together, leading to blurry vision. The lenses in the eyes are made up of proteins called crystallins. It helps us see clearly by keeping the lens clear and letting the light pass through.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1678370125745\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">What is the difference between a cataract and a nuclear cataract?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>A cataract is a cloudy or blurry area in the eye&#8217;s lenses. A nuclear cataract is a type of cataract that occurs in the central part of the eye, which is the nucleus. It leads to the yellowing or hardening of the lens, which causes our eyes to get cloudy.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1678370144049\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Are nuclear cataracts common?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Nuclear cataracts are the most common type of cataracts, occurring in people over 60. The proteins in our lenses start breaking down, due to which the lenses become hard and yellow. This leads to our vision being blurry.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"su-note\"  style=\"border-color:#cbcac8;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#E5E4E2;border-color:#ffffff;color:#36454F;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;\"><strong>Citaciones:<\/strong><br \/>\n<a class=\"wpil_keyword_link\" href=\"https:\/\/WowRxPharmacy.com\" target=\"_blank\" rel=\"noopener\" title=\"WowRx\" data-wpil-keyword-link=\"linked\">WowRx<\/a> s\u00f3lo utiliza fuentes de alta calidad en la redacci\u00f3n de sus art\u00edculos. Por favor, lea nuestro <a href=\"https:\/\/WowRxPharmacy.com\/content-information-policy\" target=\"_blank\" rel=\"noopener\">pol\u00edtica de informaci\u00f3n sobre contenidos<\/a> para saber m\u00e1s sobre c\u00f3mo mantenemos nuestros contenidos fiables y dignos de confianza.<\/div><\/div>\n<ul>\n<li><a href=\"https:\/\/harvardeye.com\/uncategorized\/what-are-the-three-types-of-cataracts\/\" target=\"_blank\" rel=\"noopener nofollow\">harvardeye.com<\/a><\/li>\n<li><a href=\"https:\/\/www.dragarwal.com\/diseases-conditions\/cataract\/nuclear-cataract\/\" target=\"_blank\" rel=\"noopener nofollow\">dragarwal.com<\/a><\/li>\n<li><a href=\"https:\/\/www.med.umich.edu\/1libr\/Ophthalmology\/Cornea\/NuclearCataract.pdf\" target=\"_blank\" rel=\"noopener nofollow\">med.umich.edu<\/a><\/li>\n<li><a href=\"https:\/\/myvision.org\/cataracts\/nuclear-cataracts\/\" target=\"_blank\" rel=\"noopener nofollow\">myvision.org<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>A nuclear cataract is when there is excessive yellowing, cloudiness, or hardening in the center of the lens, that is, the nucleus. This happens when the proteins in our eyes clump together. These proteins are layered and permit light to pass through them. The clumping of proteins can be accelerated due to old age, a [&hellip;]<\/p>","protected":false},"author":11,"featured_media":20831,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1410],"tags":[1416],"class_list":["post-20830","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eye-care","tag-eyecare-types"],"_links":{"self":[{"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/posts\/20830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/comments?post=20830"}],"version-history":[{"count":1,"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/posts\/20830\/revisions"}],"predecessor-version":[{"id":26167,"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/posts\/20830\/revisions\/26167"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/media\/20831"}],"wp:attachment":[{"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/media?parent=20830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/categories?post=20830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wowrxpharmacy.com\/es\/wp-json\/wp\/v2\/tags?post=20830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}