Everyday Medicine with Dr Luke

Episode 150. Common Problems in Ophthalmology with Dr Rogan Fraser


Listen Later

Primitive single-celled organisms had patches of photoreceptor proteins to detect light. The first eyes, developed over 550 million years ago, are now the second most complex organ after the brain, with over two million working parts and more than a million nerve fibres connecting each eye to the brain via the optic nerves.

Unfortunately, many Australians suffer from chronic eye conditions, with over 13 million affected. Chronic eye disorders impact up to 93% of people aged 65 and over, with a higher prevalence in females. These conditions include refractory disorders like hyperopia, myopia, presbyopia, and astigmatism, as well as colour blindness (affecting about 550,000 Australians), cataracts, macular degeneration, diabetic retinopathy, strabismus, amblyopia, venous occlusions, and retinal detachment.

Noteworthy conditions include:
- Age-related macular degeneration (AMD): The most common cause of irreversible vision loss in Australia, affecting 1 in 7 people over 50. AMD impairs tasks requiring central vision like reading and driving.
- Cataracts: Lens opacities impacting vision and the leading cause of visual impairment. Cataract surgery is the most common elective procedure in Australian public hospitals.
- Glaucoma: The world's leading cause of blindness, affecting about 300,000 Australians. It is often asymptomatic early on and significantly increases in prevalence after 50.

In this episode, Dr Rogan Fraser, completing his fellowship in ophthalmology, discusses common eye problems. Topics include managing red eye, ophthalmic complications from shingles, giant cell arteritis, and semaglutide (Ozempic), as well as glaucoma, retinal vein occlusion, and macular degeneration.

Welcome Dr Rogan Fraser to the podcast for a focused tour of key ophthalmology topics.

References:
LinkedIn - https://www.linkedin.com/in/rogan-fraser-7a9855b8/
National Eye Institute https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases
https://www.aao.org/eye-health/news/can-ozempic-affect-eye-health-here-s-what-ophthalm

...more
View all episodesView all episodes
Download on the App Store

Everyday Medicine with Dr LukeBy Dr Luke Crantock


More shows like Everyday Medicine with Dr Luke

View all
The Science Show by ABC Australia

The Science Show

122 Listeners

The Human Upgrade: Biohacking for Longevity & Performance by Dave Asprey

The Human Upgrade: Biohacking for Longevity & Performance

7,211 Listeners

No Filter by Mamamia Podcasts

No Filter

606 Listeners

Conversations by ABC Australia

Conversations

860 Listeners

All In The Mind by ABC Australia

All In The Mind

776 Listeners

Health Report by ABC Australia

Health Report

136 Listeners

The Good GP by The Good GP

The Good GP

19 Listeners

Feel Better, Live More with Dr Rangan Chatterjee by Dr Rangan Chatterjee: GP & Author

Feel Better, Live More with Dr Rangan Chatterjee

3,987 Listeners

Life Uncut by LiSTNR

Life Uncut

294 Listeners

The Imperfects by Hugh van Cuylenburg, Ryan Shelton & Josh van Cuylenburg

The Imperfects

384 Listeners

What's That Rash? by ABC Australia

What's That Rash?

236 Listeners

Dev Raga Personal Finance by Dev Raga

Dev Raga Personal Finance

5 Listeners

Nothing To Wear by Mamamia Podcasts

Nothing To Wear

104 Listeners

ZOE Science & Nutrition by ZOE

ZOE Science & Nutrition

2,139 Listeners

The Case Of by ABC Australia

The Case Of

237 Listeners