cab Flashcards

1
Q
A
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2
Q

EVC hemorrágico

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3
Q
  • Déficit neurológico agudo sec. a ruptura de un vaso sanguíneo en el cerebro.
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4
Q
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5
Q
  • Clasificación localización:
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6
Q
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7
Q

. Intraparenquimatosa (intracerebral) 80%.

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8
Q

. Subaracnoidea 15%.

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9
Q

. Intraventricular (extensión anteriores).

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10
Q
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11
Q
  • Secundarias a TCE 5%:
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12
Q

. Epidural.

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13
Q

. Subdural.

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14
Q
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15
Q

II. Hemorragia Intracerebral

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16
Q
  • Primaria (espontánea):
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17
Q

. Microaneurismas Charcot-Bouchard.

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18
Q

. Lipohialinosis arterias penetrantes.

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19
Q

. Hemorragias profundas.

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20
Q

. Fuerte asociación HAS.

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21
Q

. Angiopatía amiloide (ancianos sin HAS, Alzheimer).

A
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22
Q
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23
Q
  • Secundaria (causa específica):
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24
Q

. MAV.

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25
Q

. Tumores.

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26
Q

. Coagulopatías.

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27
Q
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28
Q
  • Localización (+ frecuente):
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29
Q
A
  • Putamen (35-50%).
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30
Q
  • Clinica: Hemiparesia/ Hemi Hipo Estesia contralateral,
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31
Q
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32
Q
  • FR:
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33
Q
A
  • HAS (más importante).
34
Q
35
Q
36
Q
A
  • Dislipidemias.
39
Q
  • Clínico
40
Q
  • Abordaje similar EVC isquémico.
42
Q
  • Hemorragia subaracnoidea:
43
Q

Cefalea súbita (tipo trueno), posible pérdida de conciencia.

45
Q
  • Hemorragia intracerebral (parenquimatosa):
46
Q

Déficits neurológicos focales (hemiparesia, afasia).

48
Q
  • Hemorragia intraventricular:
49
Q

Asociada a hemorragia subaracnoidea o intracerebral,

50
Q
A

posible coma.

53
Q
  • Imagenología (TC de cabeza sin contraste):
55
Q
  • Hemorragia subaracnoidea:
56
Q
  • Alta densidad (blanco brillante)
57
Q
A

en surcos cerebrales y cisternas.

58
Q
  • Localización: Base del cerebro.
59
Q
  • Patrón: Hemorragia difusa o en “un hemisferio”.
61
Q
  • Hemorragia intracerebral (parenquimatosa):
62
Q
  • Alta densidad (blanco brillante) dentro del
63
Q
A

parénquima cerebral.

64
Q
  • Localización: Lobares, ganglionares, talámicas o cerebelosas.
65
Q
  • Asociada a hipertensión, trauma o malformaciones vasculares.
67
Q
  • Hemorragia intraventricular:
68
Q
  • Alta densidad (blanco brillante) dentro de los ventrículos
A

cerebrales.

69
Q
  • Puede extenderse hacia el espacio subaracnoideo.
70
Q
  • Dilatación ventricular si es grave.
73
Q

IV. Tratamiento

74
Q
  • Control TA (labetalol, hidralazina IV), glucémico, térmico.
75
Q
  • Posición semifowler.
77
Q
  • Tx quirúrgico: controvertido.
78
Q

. Hematomas grandes (efecto de masa/herniación).

79
Q

. Localización próxima tallo cerebral.

80
Q

. Hematomas supratentoriales ≤10 mm corteza.