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Samenvatting Pathofysiologie

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Alle literatuur periode 1 leerjaar 3 van de opleiding Voedings & Dietetiek

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Samenvatting Pathofysiologie



Samenvatting Pathofysiologie




Hoofdfase 1
Leerjaar 3
Periode 1




Inhoudsopgave

,Samenvatting Pathofysiologie

Thema 1 Nieren............................................................................................................................................. 2

Thema 2 Failure to thrive (FTT) en gastro-oesophagale reflux(ziekte) (GOR/GORZ).......................................13

Thema 3 Regulatie van de voedselinname.................................................................................................... 18

Thema 4: Voedselovergevoeligheid.............................................................................................................. 23




Thema 1 Nieren
Leerdoelen

De dio
Kent de relevante pathofysiologische aspecten (pathofysiologische analyse, zie bijlagen 1 en 2) van
de nieren en nierfunctiestoornissen, inclusief de verstoorde calcium-fosfaathuishouding bij chronisch
nierfalen, en nierfunctievervangende therapie.


Functies van de nier:

, Samenvatting Pathofysiologie

 Regeling vochtbalans. Op moment uitdroging  vocht vasthouden (en omgekeerd)
 Regeling bloeddruk
- RAAS (een lange termijn regulatie systeem)
Mensen met risico HVZ, heeft een effect op bloedvaten. Bloedvaten van de nieren
zijn erg gevoelig omdat ze zo klein zijn en hierdoor kan er schade aan de nieren
optreden.
Als de nieren schade oplopen  minder goede regeling bloeddruk  minder goede
werking bloedomloop
 Regeling mineraalhuishouding (water met … Calcium en Fosfaat) en Vit. D
stofwisseling. Activatie van vitamine D en regulatie calcium en fosfaat opname in de
dunne darm.
 Regeling pH (zuurgraad)
- verwijderen van bepaalde elektrolyten
 Erytropoëse
- Nieren maken dit hormoon
Als zuurstof concentratie in het bloed te laag wordt gaat de nier EPO (erytropoetine)
produceren. Dit hormoon stimuleert het rode beenmerg om extra rodebloedcellen te
maken die zuurstoftransport toe neemt.
 Regeling milieu interieur
 Uitscheiding stofwisselingsproducten.
Bv. Ureum
- lichaamsvreemde stoffen ontgift door de lever
Bv. Medicatie




Regeling vochtbalans

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Number of pages
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