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Akut njursvikt

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• Hypovolemi<br />

– Blödningschock<br />

Prerenala<br />

orsaker:<br />

– Vätskeförlust genom huden (svettning, brännskador)<br />

– Vätskeförluster genom mag-tarmkanalen (diarreer,<br />

kräkningar)<br />

– Renala förluster (diuretika, osmos, saltförluster)<br />

• Kardiella orsaker<br />

– Hjärtinfarkt, svikt, pericardiell tamponad, kardiogen<br />

chock, arytmi<br />

• Påverkad intrarenal hemodynamik<br />

– NSAID, ACE-hämmare, hepatorenalt syndrom

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