K7: Chock Flashcards

1
Q

Vad är definitionen av chock? (2p)

A
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2
Q

Vad beror höga laktatnivåer oftast på? (1p)

A

Vävnadshypoxi/hypoperfusion till organ

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3
Q

Vad är förklaringen till missfärgningar vid sepsis? (2p)

A

Vid sepsis får man stillastående erytrocyter i mikrocirkulationen -> missfärgning

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4
Q

Vilka 2 faktorer styr mikrocirkulationen? (1p)

A

Autoregulation och metabol feedback

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5
Q

Beskriv patogenesen och mekanismerna bakom chock? (3p)

A

Hypovolem chock - blödning, dehydrering
Kardiogen chock - hjärtinfarkt, kardiomyopati
Distributiv chock - vasodilaterande t.ex. p.g.a. sepsis eller anafylaxi

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6
Q

Vad är MODS? (1p)

A

Multiple organ dysfunction syndrome

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7
Q

Beskriv mekanismerna för chock cellfysiologiskt, yäni vad händer i cellerna? (3p)

A
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8
Q

Hur beräknar man MAP? (1p)

A

MAP = diastoliskt tryck + 1/3 av pulstrycket.
Pulstryck = sys - dia

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9
Q

Det finns 3 typer av chock. Vid vilka olika tillstånd kan man se dom 3? (3p)

A
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10
Q

Cirkulatorisk patofysio vid chock? (3p)

A
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11
Q

Hur kompenserar kroppen för chock som beror på blodbrist? (3p)

A
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12
Q

Symptom på hypovolem chock? (3p)

A
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13
Q

Behandling av blödningschock? (3p)

A
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14
Q

Behandling av kardiogen chock? (3p)

A

Vad gäller chock ska man gå igenom ABCDE

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15
Q

Behandling septisk chock? (4p)

A
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16
Q

Behandling av anafylaktisk chock? (3p)

A