Summary
Samenvatting Voorbereiding week 7 klopto 3
- Course
- Institution
Voorbereiding week 7 klopto 3
[Show more]
Seller
Follow
LIDR
Reviews received
Content preview
Voorbereiding week 7 klopto 3Spots and dots in de retina
Cotton wool spot -> ophopingen van neuronale organellen (vaak
mitochondria) in gebieden waar lokale ischaemie is. Ze zijn een niet-
specifiek teken van slechte retinale circulatie. De cotton wool spots
veroorzaken geen visusverlies. Bevinden zich in de NFL. Bevinden zich
vaak bij een verstopt bloedvat.
Exsudaten -> een teken van vasculaire lekkage. Zijn oppervlakkig en
vaak scherper begrensd dan drusen. Komt voor bij DM en HTN.
Dot (klein) en Blot (groot) bloedingen -> kenmerkend voor DRP.
Vlamvormige bloedingen -> kenmerkend voor HTN en BRVO. Dit is
visusbedreigend.
Drusen -> afbraakproducten van fotoreceptoren. Een teken van
veroudering van het RPE. Veroorzaken meestal geen visusverlies,
maar de atrofie van het RPE kan dit wel veroorzaken. Zitten tegen RPE
aan.
- Drusen macula
- Drusen papil -> drusen in de papil, uitsluiten papiloedeem
(GV, OCT, pupilreacties)!
- Drusen retina buiten de macula
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LIDR. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.93. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
56326 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now