Injeção Intravítrea - para que serve ?

Intravitreal injections of anti-angiogenic drugs: what are they for? If you've heard of intravitreal injections of anti-angiogenic drugs, but still don't fully understand what they are or what conditions they can be used for, you're not alone. Many patients have doubts about this type of highly effective eye treatment. In this article, we'll explore in detail the various eye diseases that can be treated with intravitreal injections of anti-angiogenic drugs. What Are Antiangiogenic Drugs? Anti-angiogenic drugs are specific substances that act on the circulation of the retina and choroid. They are designed to prevent the formation of neovessels, abnormal blood vessels that can cause serious eye problems. These drugs also help to reduce the permeability of the retina, which means that they can decrease the leakage of fluid inside the retina. Diabetic retinopathy Diabetic retinopathy is one of the most common eye conditions that can be treated with intravitreal injections of anti-angiogenic drugs. This disease occurs when macular edema is present, causing swelling in the central part of the retina, known as the macula. Macular edema can significantly impair the patient's vision. Venous occlusions Venous occlusions, such as branch vein occlusion or central retinal vein occlusion, can also be successfully treated using anti-angiogenic drugs. These conditions occur when there is a serious circulatory problem in the eye, leading to an accumulation of fluid in the retina. Exudative Age-Related Macular Degeneration Exudative age-related macular degeneration (AMD) is an advanced form of AMD. In this condition, neovessels begin to form in the macula, resulting in damage to central vision. Anti-angiogenic drugs can help stop the growth of these abnormal blood vessels. Other conditions In addition to the conditions mentioned above, intravitreal injections of anti-angiogenic drugs can also be used to treat other eye diseases, such as neovascular membrane associated with high myopia, neovascular membrane associated with retinal scarring, angioid sclerosis, retinopathy of prematurity and neovascular glaucoma. How Intravitreal Injections Work Intravitreal injections of anti-angiogenic drugs involve the direct administration of these drugs into the patient's eye. This is done as precisely as possible to ensure that the drug reaches the affected area of the retina. These injections can help reduce intraocular pressure in cases of neovascular glaucoma and can stop the growth of neovessels in other conditions. Conclusion Intravitreal injections of anti-angiogenic drugs have been a revolution in the treatment of various eye diseases. They offer hope to patients who previously had few treatment options. It is important that people understand that these treatments are available and that they can make a significant difference to the quality of life of those suffering from eye diseases. If you or someone you know is dealing with one of the conditions mentioned in this article, it is crucial to seek out a qualified ophthalmologist who can assess the situation and discuss the treatment options available. Frequently asked questions What are the benefits of intravitreal injections of anti-angiogenic drugs? Are there any side effects associated with this type of treatment? How often are intravitreal injections administered? How long does it take to see improvements in vision after treatment? Are these injections the only treatment option for these eye conditions? This article has provided detailed information on the use of intravitreal injections of anti-angiogenic drugs in the treatment of various eye diseases. However, it is important to consult an ophthalmologist for specific advice based on your individual condition. Follow us on instagram:   / retina.bulla   This video and its comments are not a substitute for a medical consultation and are for educational purposes only. They should not be used for decision-making purposes, which requires a face-to-face consultation with a specialist doctor. Author: Dr. Mário César Bulla Cremers 28120 Ophthalmologist - Retinologist www.clinicabulla.com.br www.especialistaemretina.com.br Instagram: @retina.bulla Video URL:    • Injeção Intravítrea - para que serve ?   @Retina e Vítreo #retina #ophthalmology #vision 0:00 What diseases can be treated with intravitreal injections? 0:38 Anti-angiogenic medications. 1:28 Diseases that can be treated 3:43 Conclusion