Macular degeneration, Causes, Signs and Symptoms, Diagnosis and Treatment.

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Chapters
0:00 Introduction
1:53 causes of Macular degeneration
2:25 symptoms of Macular degeneration
2:55 Diagnosis of Macular degeneration
4:08 treatment forMacular degeneration
Macular degeneration, also known as age-related macular degeneration (AMD or ARMD), is a medical condition which may result in blurred or no vision in the center of the visual field.[1] Early on there are often no symptoms.[1] Over time, however, some people experience a gradual worsening of vision that may affect one or both eyes.[1] While it does not result in complete blindness, loss of central vision can make it hard to recognize faces, drive, read, or perform other activities of daily life.[1] Visual hallucinations may also occur but these do not represent a mental illness.[1]
Macular degeneration typically occurs in older people.[1] Genetic factors and smoking also play a role.[1] It is due to damage to the macula of the retina.[1] Diagnosis is by a complete eye exam.[1] The severity is divided into early, intermediate, and late types.[1] The late type is additionally divided into "dry" and "wet" forms with the dry form making up 90% of cases.[1][3]
Preventive efforts include exercising, eating well, and not smoking.[1] There is no cure or treatment that returns vision already lost.[1] In the wet form, anti-VEGF medication injected into the eye or less commonly laser coagulation or photodynamic therapy may slow worsening.[1] Antioxidant vitamins and minerals do not appear to be useful for prevention.[4] However, dietary supplements may slow the progression in those who already have the disease.[5]
Age-related macular degeneration is a main cause of central blindness among working aged population worldwide.[6] As of 2020, it affects more than 190 million people globally with the prevalence expected to increase to 288 million people by 2040 as the proportion of elderly persons in the population increases.[2] It is equally seen in males and females and it is more common in those of European or North American ancestry.[2] In 2013 it was the fourth most common cause of blindness after cataracts, preterm birth, and glaucoma.[7] It most commonly occurs in people over the age of fifty and in the United States is the most common cause of vision loss in this age group.[1][3] About 0.4% of people between 50 and 60 have the disease, while it occurs in 0.7% of people 60 to 70, 2.3% of those 70 to 80, and nearly 12% of people over 80 years old.[3]

[@terrywade3696]

Thank you for the excellent information. I was just diagnosed with macular degeneration 4 days ago and prescribed a vitamin supplement (PreserVision) to help slow the process.

[@limitlessdoc8703]

Thank you for creating these amazing masterpieces

[@lynninusarn]

thank you!

[@denis_ursu5487]

Nice

[@notion14]

Thank you for your video. May I ask if it is possible to partially loose vision, like darker visibility plus distortion overnight with no previous ocular history. I am told its Wet AMD but how is this possible without any early/intermediate history? There is no family history nor diabetes. The only thing I have suffered is 9 months of unrelenting terrible stress bought on by others. Do you think this may have caused this please?..

[@finddavid7]

I have all the symptoms, but every time I go to the eye doctor they tell me I don’t have it and I have to do my own research and I feel like I do have it and I keep on misdiagnosing me

[@MedicalCentric]

I'm sorry to hear about your frustration with the diagnostic process. Macular degeneration can sometimes be challenging to diagnose, and it's essential to have a thorough evaluation by an eye specialist. If you genuinely believe you have symptoms of macular degeneration, consider seeking a second opinion from another eye doctor or a specialist in retinal diseases. Trust your instincts and advocate for your eye health until you receive a definitive answer and the right guidance for managing your condition. Your vision is precious, and it's crucial to ensure you're getting the best care possible.

[@finddavid7]

@@MedicalCentric I went to a retina specialist And he was like no you don’t have that .. I feel like I am losing my vision and it’s getting worse. I think he is misdiagnosing me.