100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

Samenvatting VSV1 - Casus 3 Proptosis

Rating
-
Sold
-
Pages
34
Uploaded on
17-04-2023
Written in
2022/2023

Uitgebreide samenvatting Verworven Scheelzien 1 (VSV1) Casus 3 Proptosis. Orthoptie leerjaar jaar 2. De samenvatting gaat over verschillende oorzaken van proptosis, onder andere Graves' orbitopathie, myositis, ruimte innemend proces en orbitale cellulitis.

Show more Read less
Institution
Course











Whoops! We can’t load your doc right now. Try again or contact support.

Connected book

Written for

Institution
Study
Course

Document information

Summarized whole book?
No
Which chapters are summarized?
Unknown
Uploaded on
April 17, 2023
Number of pages
34
Written in
2022/2023
Type
Summary

Subjects

Content preview

Samenvatting VSV 1 - Casus 3 Proptosis
VSV1 WC - Schildklierafwijkingen en Graves..........................................................................................4
Schildklier...........................................................................................................................................4
Folliculaire cellen............................................................................................................................4
Parafolliculaire cellen.....................................................................................................................4
Werking..........................................................................................................................................4
Aanwezigheid schilklierhormoon....................................................................................................5
Normale schildklier hormoon controle...........................................................................................5
Hyperthyreoïdie..............................................................................................................................6
Hypothyreoïdie...............................................................................................................................6
Struma............................................................................................................................................6
Oorzaken schildklier problemen.....................................................................................................7
Behandelingen schildklier afwijkingen............................................................................................8
Hypothyreoïdie...........................................................................................................................8
Hyperthyreoïdie..........................................................................................................................8
Struma........................................................................................................................................8
Graves’ orbitopathie en Graves’ disease............................................................................................9
Definitie..........................................................................................................................................9
Abnormale schildklier hormoon controle en Graves’ disease........................................................9
Graves’ orbitopathie...........................................................................................................................9
Pathofysiologie.............................................................................................................................10
Kenmerken...................................................................................................................................10
Oculaire symptomen en tekenen..............................................................................................10
Actieve fase...........................................................................................................................10
Bindweefsel inflammatie..................................................................................................10
Cornea exposure...............................................................................................................10
Extra-oculaire spier vergroting..........................................................................................10
Müller spier overactie.......................................................................................................12
Toename orbitale volume.................................................................................................12
Tabel oculaire symptomen en tekenen in Graves orbitopathie................................................13
Inactieve fase........................................................................................................................13
Monitoren van tekenen van klinische activiteit en ernst..............................................................14
CAS score..................................................................................................................................14
NOSPECS score.........................................................................................................................14
Onderzoek naar thyroid dysfunctie..............................................................................................15



1

, Flowchart beheer Graves orbitopathie.........................................................................................16
WC1- Hoofdcasus Graves.....................................................................................................................17
Graves Orbitopathie.........................................................................................................................17
Oculaire symptomen....................................................................................................................18
Differentiaal diagnoses.................................................................................................................18
Beheer..........................................................................................................................................18
Systemische behandeling van thyroïde disfunctie........................................................................18
Hyperthyroïdie..........................................................................................................................18
Hypothyroïdie...........................................................................................................................18
Beheer van Graves orbitopathie...................................................................................................20
Actieve fase..............................................................................................................................20
Lokale behandeling...............................................................................................................20
Cornea exposure...............................................................................................................20
Diplopie.............................................................................................................................20
Systemische behandeling......................................................................................................21
Immunosuppressie...........................................................................................................21
Orbitale radiotherapie......................................................................................................21
Orbitale decompressie......................................................................................................21
Inactieve fase...........................................................................................................................21
Orbitale decompressie..........................................................................................................22
Principe.............................................................................................................................22
Methode...........................................................................................................................22
Complicaties.....................................................................................................................22
......................................................................................................................................................22
Extra-oculaire spier chirurgie........................................................................................................23
Aanmeten prisma’s...........................................................................................................................24
WC2 - RIP + Graves...............................................................................................................................25
Mechanisch vs Neurogeen............................................................................................................25
Algemene etiologie van strabismus..................................................................................................26
Extra-oculaire Myopathie.................................................................................................................26
Primaire extra-oculaire muscle myopathie...................................................................................26
Immuun Myopathie......................................................................................................................27
Inflammatoire Myositis.................................................................................................................27
Neoplastische Myositis.................................................................................................................27
Traumatische Myopathie..............................................................................................................28
......................................................................................................................................................28



2

, A-patroon bij Graves orbitopathie....................................................................................................29
Oorzaken......................................................................................................................................29
Kenmerken...................................................................................................................................29
A-patroon alleen zichtbaar bij extreem naar beneden kijken...................................................29
Etiologie................................................................................................................................29
Beheer..................................................................................................................................29
A-patroon alleen zichtbaar in bovenblik..................................................................................29
Etiologie................................................................................................................................29
Beheer..................................................................................................................................29
A-patroon die ontstaat door van boven naar beneden te kijken..............................................30
Etiologie................................................................................................................................30
Beheer..................................................................................................................................30
WC3 myositis-orbitale cellulitis - Tolosa Hunt + hoofdcasus................................................................31
Orbitale Myositis..............................................................................................................................31
Kenmerken...................................................................................................................................31
Differentiaal diagnoses.................................................................................................................32
Beheer..........................................................................................................................................32
Niet chirurgische behandeling......................................................................................................33
Strabismus chirurgie.....................................................................................................................33
Differentiaal diagnose tabel Myositis en Graves orbitopathie..........................................................33
Tolosa-Hunt syndroom.....................................................................................................................34
Kenmerken...................................................................................................................................34
Oorzaak.........................................................................................................................................34
Diagnose.......................................................................................................................................34
Prognose.......................................................................................................................................34




3

, VSV1 WC - Schildklierafwijkingen en Graves
Schildklier
De schildklier (thyroid) is een hormoonklier die net voor de luchtpijp zit en
net onder het strottenhoofd. Het ziet er uit een klein vlindertje met twee
kwabben en in het midden een verbinding (isthmus).
De functie van de schildklier is het produceren van 3 hormonen:
- De 2 schildklier hormonen: T3 en T4
- Calcitonine



Folliculaire cellen
De cellen van de schildklier zijn vierkante cellen die in een
rondje liggen. Dit rondje wordt een follikel genoemd. Om deze
reden heten de cellen van de schilklier folliculaire cellen.
De folliculaire cel maakt het molecuul thyreoglobuline aan en
neemt jodide op uit het bloed. Aan het gemaakte molecuul thyreoglobuline gaat het
opgenomen jodide zitten. Er gaan dan OF 3 jodides eraan zitten (T3) of 4 jodides
(T4).Vervolgens wordt het opgeslagen binnen in de vloeistof van de follikel (colloïd).

Parafolliculaire cellen
Naast de follikels liggen de parafolliculaire cellen, ook wel de C-cellen. Dit zijn de cellen die
calcitonine maken. Calcitonine is een hormoon dat een rol speelt in de homeostase van
calcium en fosfaat en staat log van de functie van de andere schildklier hormonen.



Werking
De schildklier wordt aangestuurd door de schildklieras. Dit gebeurt
via de hypothalamus die het hormoon TRH afgeeft, waardoor de
hypofyse TSH afgeeft. In de schildklier zorgt dit ervoor dat de
schildklier hormonen worden afgegeven. Door de hormonen die de
schildklier afgeeft, stijgt de bloedspiegel en door negatieve
feedback wordt dit weer terug gestuurd naar de hypothalamus en
hypofyse als rem op het systeem.


In de circulatie zitten T3 en T4 bijna allemaal gebonden aan eiwitten (>99%) en maar een
klein deel is vrij beschikbaar (<1%). De gebonden hormonen kunnen hun functie niet
uitvoeren, dat kunnen alleen de vrije hormonen. Dit is zodat:
- Er altijd een beschikbare buffer is van het schildklierhormoon.
- De bloedspiegel van het vrije hormoon constant blijft.
o Goed in het kader van homeostase
- De hormonen die vast zitten aan het eiwit overleven langer, waardoor het efficiënter
werkt.




4
$6.65
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached


Also available in package deal

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
viewmaster Hogeschool Utrecht
Follow You need to be logged in order to follow users or courses
Sold
41
Member since
6 year
Number of followers
21
Documents
30
Last sold
4 weeks ago

4.2

9 reviews

5
5
4
3
3
0
2
0
1
1

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions