AVE TEC Y HIC Flashcards

1
Q

HIPERHOMOCISTEINEMIA

A

ALTERACIONES A NIVEL CENTRAL (DEPRESOR SN),
HOMOCISTEINA, METABOLITO QUE SE FORMA EN FORMACION METIONINA > CDO HAY DEFICIENCIA ENZ DE ESTOS PROCESOS > ACUMULACION HOMOCISTEINA > ENF INFL Y FORM TROMBOSIS

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2
Q

ATEROTROMBOTICO

A

PERSONA CON ATEROESCLEROSIS

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3
Q

LACUNAR

A

TRANSITORIO
ENF QUE CAUSAN DANO MICROVASCULR COMO DIABETES
LESIONES SB

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4
Q

HEMORRAGICOS PARENQUIMATOSAS

A

ACUMULACION SANGRE QUEDA DENTRO DEL TEJIDO ENCEFALICO

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5
Q

ACTIVACION NFKB POR ISQUEMIA

A

NFKB> FAVORECE COX2 Y nNOS > VD E INFLAMACION > EDEMA

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6
Q

GLUTAMATO

A

EXITA
AMPA Y NDMA > PERMITEN ENTRADA DE NA Y CA A CELS
NA> EDEMA Y DESPOLARIZACION
CA> NEURODEGENERACION Y APOPTOSIS > ACTIVACION NFKB> ON

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7
Q

SOBRECARGA CA

A

ACTIVA FOSFOLIPASAS> AC ARAQUIDONICO> MEDIADORES INFL COMO PGS Y LEUCOTRIENOS
AC ARAQ > CP450> LIPOPEROXIDOS> RADICALES LIBRES

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8
Q

SNTMS PERIODO POSTTRAUM

TEC

A
X HIPOPERF
¢ Amnesia
¢ Síndrome vertiginoso
¢ Mareos persistentes
¢ Cefalea
¢ Vómitos
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9
Q

RESPUESTA EXTENSORA EN TEC

A

DESCEREBRACION

MAS GRAVE Q DECORTICACION DE RESP FLECTORA

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10
Q

COMPROMISO DE CONCIENCIA CUALITATIVO

CREPUSCULAR

A

PX DESORIENTADO

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11
Q

COMPROMISO DE CONCIENCIA CUALITATIVO

OBNUBILACION

A

PX MIRASNDO A UN PTO FIJO

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12
Q

COMPROMISO DE CONCIENCIA CUANTITATIVO

A

SOPOR O COMA

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13
Q

BRAIN SWELLING

A

HIPEREMIA QUE NO AUMENTA LA PIC PORQUE ES COMPENSADO CON EL RV

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14
Q

OBSTRUCCION VENOSA

A

AUMETO CO2> +H20> AC CARBONICO> ACIDOSIS> > AUMENTO PERM VASC> EDEMA
TODO ESTO SUMADO A LOS FACTORES INFL

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15
Q

HERNIA TRANSTENTORIAL DESC

A
IIIPC 
COMPRESION CEREB Y MESENC
COMPRESION TRONCO ENCEF 
IV PC
 MIDRIASIS Y PSTOSIS CONTRALAT  } SIGNO COLLIER
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16
Q

HERNIA TRANSTENT ASC

A

COMPIME BR Y TE
OBSTRUCCION IV V > HIDROCEFALIA
IVPAR EN MESENCEFALO/COLICULOS: SORDERA Y PARALISIS IVPAR

17
Q

HERNIACION DE LAS AMIGDALAS

A

COMPIMEN BR

18
Q

HERNIA SUBFALCIAL

A

OBNUBILACION’CONFUSION SOPOR

19
Q

MANIFESTACIONES NEUROVEG HIC

A

TRIADA CUCHING: BRADICARDIA, HTA Y RESP ATAXICA (CHEYNE-STOKES)

20
Q

EFECTOS GRSLES HTE

A

DISMINUYE PRESION DE PERFUSION CEREB Y FLUJO SANCG CEREB
PAM INTENTA AUMENTAR PARA ASI ASUEGURAR FLUJO CEREB
PPC=PAM-PIC

21
Q

ALCALOSIS

A

VC