Anticonceptivos Flashcards

1
Q

Como escoger?

A

°costo
°efectividad
°prevención ETS
°seguridad y efecto secundarios
°facilidad de uso
°reversible.- deseo de fertilidad futura

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2
Q

Principal mecanismo de inyectables

A

Inhibir la ovulación

-espesa el moco
-atrofia endometrial

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3
Q

Pastillas anticonceptivas

A

Hormonas sintéticas
- estrógenos/progestinas
-mestranol
-estradiol

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4
Q

Estradiol

A

Induce proliferación endometrial
- dosis bajas = spotting

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5
Q

Progestinas, ejemplos

A

Levonogestrel, noroeste el, desogestrel..

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6
Q

Monofasicos

A

Todas con la misma dosis

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7
Q

Bifásicos

A

Inicialmente con estradiol sin progestinas y la otra mitad al revés

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8
Q

Trifásico, multifasicos

A

Simulan los cambios del ciclo menstrual

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9
Q

Ventajas y desventajas de pastillas

A

Ventajas: altamente efectivos, beneficios no anticonceptivos

Desventajas: uso diario, efectos secundarios reales y “ficticios”

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10
Q

Efectos secundarios pastillas

A

Spotting, nausea, amenorrea, mastalgia

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11
Q

Efectos adversos. Pastillas

A

Tromboembolismo
°+35 años y fumadoras
Infarto al miocardio

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12
Q

Aumento de riesgo en fumadoras

A

°-15 cigarros x dia= 3 veces
°+15 cigarros x dia= 21 veces

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13
Q

Efectos no anticonceptivos.- pastillas

A

Dismenorrea, acné, hisutismo, anemia, regulacion del ciclo, ostopenia

Disminución de riesgo en cancer de ovario, endometrio y colorrectal

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