BETA BLOQUEADORES Flashcards

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1
Q

INDICACIONES DEL LABETALOL

A

HIPERTENSION ARTERIAL

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2
Q

DOSIS DE LABETALOL

A

5-20 mg IV
1-2mg/kg
INTERVALOS DE 5-10 MINUTOS
DOSIS MAXIMA 300mg

INFUSION 0.05mcg/kg/min

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3
Q

MECANISMO DE ACCION DEL LABETALOL

A

BLOQUEO SELECTIVO ALFA 1 CON BLOQUEO NO SELECTIVO BETA

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4
Q

DEPURACION DEL LABETALOL

A

METABOLISMO HEPATICO, ELIMINACION RENAL

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5
Q

INICIO DE ACCION DEL LABETALOL

A

1-2 MINUTOS

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6
Q

DURACION DEL LABETALOL

A

2-8 HORAS

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7
Q

INDICACIONES DEL METOPROLOL

A

HIPERTENSION
IM AGUDO
ANGINA
ICC ESTABLE

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8
Q

DOSIS DE METOPROLOL

A

2.5-5mg IV CADA 2 MINUTOS PRN

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9
Q

INICIO DE ACCION DE METOPROLOL

A

1-5 MINUTOS IV

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10
Q

DUACION DE METOPROLOL

A

5-8 HORAS

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11
Q

MECANISMO DE ACCION DEL METOPROLOL

A

BLOQUEO BETA 1

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12
Q

DEPURACION DEL METOPROLOL

A

METABOLISMO HEPATICO CYP2D6, ELIMINACION RENAL

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13
Q

INDICACIONES DE ESMOLOL

A

TAQUICARDIA SUPRAVENTRICULAR

TAQUICARDIA E HIPERTENSION INTRAQUIRURGICA

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14
Q

DOSIS DE ESMOLOL

A

INFUSION 25-300 mcg/kg/min

CARGA 1mg/kg EN 30 SEGUNDOS

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15
Q

INICIO DE ACCION DE ESMOLOL

A

1 MINUTO

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16
Q

DURACION DE ESMOLOL

A

10-30 MINUTOS DESPUES DE LA INFUSION

17
Q

MECANISMO DE ACCION DE ESMOLOL

A

BLOQUEO SELECTIVO BETA 1

18
Q

DEPURACION DE ESMOLOL

A

DEGRADADO POR LAS ESTERASAS ERITROCITARIAS

ELIMINACION RENAL DEL METABOLISMO ACIDO

19
Q

INDICACIONES DEL PROPRANOLOL

A

HIPERTENSION

20
Q

DOSIS DE PROPRANOLOL

A

1-3 mg IV LENTO
1mg/DOSIS IV CADA 5 MINUTOS
MAXIMO 5 mg

21
Q

INICIO DE ACCION DE PROPRANOLOL

A

2-10 MINUTOS

22
Q

MECANISMO DE ACCION DE PROPRANOLOL

A

BLOQUE BETA ADRENERGICO

23
Q

DEPURACION DE PROPRANOLOL

A

METABOLISMO HEPATICO

ELIMINACION RENAL