S. Vascular Periferica Flashcards

1
Q

TRIADA DE VIRCHOW

A
  • Hipercoagulabilidad
  • Estasia Venosa (insuficiencia venosa cronica) (puede ser x viajes o inmovilidad)
  • Daño endotelial (puede generar un TEP)
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2
Q

SINDROME DE HOOMANS

A

Signo de trombosis profunda

- Dolor por dorsiflexion

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3
Q

SD POST TROMBOTICO

A

Aumento de presion venosa con edema y desarrolo de dilataciones venosas (varices secundarias), por OBSTRUCCION VENOSA.
SGNS:
- Eczema; inflamacion y exudacion limitada
- Atrofia de la piel
- Pigmentacion por microhemorragias

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4
Q

VARICES ESOFAGICAS O RECTALES

A

Hipertension Portal

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5
Q

ULCERAS ARTERIALES

A

Isquemia cronica severa –> atrofia cutanea y perdida capacidad cicatrizacion

  • HTA SEVERA
  • Microembolismo cristales (enf renal –> calcifilaxis)
  • Vasculitis o VC severa
  • Ulcera neurotrofica, perdida sensibilidad (DM, neuropatia sensitiva)
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6
Q

ULCERA VENOSA

A

Aumento de la presion hidrostatica

- se puede curar al adoptar posicion de tredlemburg progresivamente (descarga hipertension venosa)

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7
Q

CLAUDICACION INTERMITENTE

A

Obstruccion parcial de los troncos art, aparece durante el ejercicio hasta una impotencia funcional

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8
Q

SINDOME DE LERICHE

A

OBSTRUCCION A NIVEL DE BIFURCACION AORTOILIACA

- Afecta irrigacion ambos MI y disfuncion erectil

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9
Q

FACTORES PREDISPONENTES A INSF ARTERIAL CRONICA

A
  • Tabacco
  • Colesterol elevado
  • DM
  • HTA Severa
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10
Q

CLASIFICACION DE LERICHE-FONTAINE V/S RUTHERFORS- BECKER

A

LERICHE: 4 niveles

BECKER; 0-6, mas especifica

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11
Q

OBSTRUCCION ART AGUDA

SIGNOS Y CAUSAS

A

S: Dolor, palidez, ausencia de pulsos, paresia y parestesia
C: Embolia, Trombosis, Traumatismo, Diseccion

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12
Q

SD POSFLEBITICO

A

Aumento cronico y sostenido de la P venosa de los MI. Edema, varices secundarias.
= SD POSTROMBOTICO

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