Antagonistas Adrenérgicos simpaticoliticos Flashcards

1
Q

Antagonistas a1
Provoca ⬇️ de resistencias vasculares periféricas y TA
Fenómeno de primera dosis, congestión, xerostomia, dificultad de eyaculación y sedación
Tx. Sx. de queso, Sx. de Raynaud, feocromocitoma, acrocianosis, HTA, hiperplasia prostática +

A

Prazosina

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2
Q

Atomista de receptores a1a
Provoca aumento del flujo urinario, eyaculacion anormal, náuseas, vomito
Tx. Hiperplasia prostática +

A

Tamsulosina

Alfuzosina

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3
Q

Antagonista a2 selectivo

Tx. Depresión endógena

A

Mirtazapina

Fluparoxán

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4
Q

Antagonista a2 selectivos
Tx. Diabetes mellitus
Facilita liberación de insulina
Fcs: hipotension, taquicardia, diarrea, piloereccion

A

Efaroxan

Midaglizol

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5
Q

Antagonista a no selectivo

Tx. Feocromocitoma y enfermedad de Raynaud

A

Fenoxibenzamina

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6
Q

Antagonista a no selectivo

Dx y Tx. Feocromocitoma

A

Tentolamina

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7
Q

Antagonista b selectivo

Tx. Hipertensión (asmáticos), arritmias, angina de pecho, infarto agudo, insuficiencia cardiaca

A

Metoprolol

Atenolol

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8
Q

Antagonista b selectivo

Tx. Hipertensión asociada a cardiopatía isquemica, insuficiencia controlada

A

Bisoprolol

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9
Q

Antagonista b selectivo
Tx. Hipertensión perioperatoria y postoperatoria
T 1/2: 9 min

A

Esmolol

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10
Q

Antagonista b1 y b2 no selectivo

Tx. Hipertensión arterial, arritmias, infarto agudo al miocardio, angina de pecho, migraña, hipertiroidismo

A

Propanolol

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11
Q

Antagonista b1 y b2 no selectivo

Tx. Hipertensión, migraña, glaucoma de Angulo abierto

A

Timolol

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12
Q

Antagonista a1 b1 y b2 no selectivo

Tx. Hipertensión arterial esencial, crisis hipertenso vas relacionadas con feocromocitoma

A

Labetalol

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13
Q

Antagonista a1 b1 y b2 no selectivo

Tx. Insuficiencia cardiaca congestiva

A

Carvedilol

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