Neuro_coma Flashcards

(17 cards)

1
Q

Tabel coma: efecte de masa direct din trunchiul cerebral

A

hemoragia, infarctul sau leziuni demielinizante
neoplasm (gliom)
sdr Wernicke Korsakoff

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2
Q

Tabel coma: efecte de masa asupra trunchiului cerebral

A

tumori, infarcte masive emisferice cu edem, hematoame, abcese
procese expansive cerebeloase

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3
Q

Tabel coma: tulburari cerebrale difuze 18

A

encefalita, meningita, malaria cerebrala
intoxicatia cu CO
boli metabolice rare (porfiria)
leziuni corticale DIFUZE
leziuni cerebrale hipoxic ischemice (stop cardiac)
hipoadrenia, hipopituitarism, hipotiroidia
hemoragia subarahnoidiana
crize convulsive
hipootermie, hipopirexie
acidoza metabolica
hiposodemie, hipersodemie
hipercalcemie hipercalcemie
insuficienta respiratorie cu CO2
encefalopatia hepatica
uremia severa
hipo si hiperglicemie
traumatism cranio-cerebral
supradoza alcool

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4
Q

care sunt cele mai comune cauze de coma?

A

35% tulburari metabolice
25% droguri si toxice
20% leziuni cu efect de masa
altele: trauma, AVC, infectii SNC

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5
Q

midriaza unilaterala fixa

A

leziune de nerv oculomotor

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6
Q

pupile mici si reactive la lumina

A

metabolice si sedative (fara opioide)

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7
Q

midriaza bilaterala fixa areactiva

A

moarte cerebrala
coma profunda in special barbiturice si hipotermie

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8
Q

mioza importanta bilaterala areactiva

A

opioide si leziuni pontine

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9
Q

ce indica pozitia disjuncta a globilor oculari (skew deviation)?

A

leziune a trunchiului cerebral

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10
Q

devierea conjugata a globilor oculari spre membrele sanatoase

A

leziune lob frontal

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11
Q

devierea conjugata a globilor oculari spre membrele afectate?

A

leziune de trunchi cerebral

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12
Q

ce reprezinta ochii ping pong?

A

disfunctie corticala
trunchi cerebral ok

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13
Q

ce diagnostichezi pe EEG in coma?

A

coma metabolica
encefalita
statusul epileptic non-convulsiv

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14
Q

cand se considera starea vegetativa permanenta?

A

12 luni dupa trauma
6 luni dupa orice alta cauza

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15
Q

care come au cel mai bun prognostic?

A

metabolice si toxice

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16
Q

care patologii mimeaza coma?

A

coma psihogena
sdr locked-in
paralizia severa (criza miastenica sau sdr Guillan Barre)

17
Q

cand faci punctie lombara in come?

A

doar dupa ce excluzi leziuni cu efect de masa.