Hjärnblödningar Flashcards

1
Q

Epiduralhematom

A

-ofta yngre patienter
-god prognos om åtgärd i tid
85% a. meningea media (temporalfraktur)

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2
Q

Akut SDH

A
  • Ofta venösa blödningar- bryggvener + kortikalar vener
  • täcker hela konvexititen
  • ofta i kombination med andra hjärnskador.
  • färskt blod är vitt på CT
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3
Q

kSDH

A

äldre patienter
ofta litet trauma veckor-mån tidigare
ingen pågående blödning
God prognos

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4
Q

Subarachnoidalblödning var?

A

Mellan pia och arachnoidea mater.

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5
Q

SAB symtom

A
Åskknallshuvudvärk
Illamående, kräkningar
Nackstyvhet
ev syncope
ev medvetslöshet
jetstråle med blod ut
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6
Q

Diagnos SAB

A

CT

om normal- Lp 6-12h efter ictus eller spektrofotometri.

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7
Q

Handläggning SAB

A
  1. Akut NK-kontakt
    god syresättning, intubberedskap, BT under 160, cyklokapron, mannitol i beredskap
  2. NK-utredning
  3. operation. Ev v-drän, clipping/coiling
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8
Q

Aneurysmlokalisation

A
Anslutning till bifurkationer
-30% i communicans anterior
- carotis interna
- communicans post
MCA
vertebralis
basilaris
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9
Q

Vrf neurokirurgisk intervention

A

För att undvika reblödning

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10
Q

Vasospasm behandling

A

Ca-antagonist
Kolloid
Trippel-H (hypervolemi, hypertension, hemodilution)
Endovaskulär behnadling.

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11
Q

ICH statistik

A

10-15% av alla stroke

80% i storhjärnan, 10% i lilhjärnan, 10% hjärnstamm

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12
Q

ICH etiologi

A
Hypertoni
Aneurysm
Kärlmissbildning
Kouagulationsrubbning
Hjärntumör
Angiopatier
Hemoragisk infarkt
Missbruk
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13
Q

ICH diagnos

A

CT
(MR)
ev CT-angio/ cerebral angiografi

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