ARTERIOESCLEROSIS Flashcards

1
Q

TIPOS

A

ateroesclerosis (x placa de ateroma) arterioesclerosis (x HT) y calcificada (calcificacion de la capa media en arterias mediana y chicas)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

ETIOLOGIA

A

altas [] de LDL y bajas de HDL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

PATOGENIA

A

lesion inicial del endotelio (trantorno hemodinamico x HT, cigarros, diabetes, etc)

    • estria grasa
    • llegada de monocitos y macrofagos
    • adherencias de LDL y VLDL
    • oxidacion de LDL
    • adherencia plaquetaria
    • infamacion y adherencia de monocitos y Lyt
    • PLACA ESTABLE O INESTABLE
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

HIALINA

A

x HT en ancianos diabeticos, causa nefroesclerosis, engrosamiento hialino

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

HIPERPLASICA

A

x HT maligna, engrosamiento laminado concentrico, depositos de fibrina y necrosis. FATAL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly