farmacodinamia (pharmacodynamics) - higher education. slides

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FARMACODINAMIA Jorge H. Ramirez. MD, MSc.

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Page 1: Farmacodinamia (pharmacodynamics) - higher education. slides

FARMACODINAMIAJorgeH.Ramirez.MD,MSc.

Page 2: Farmacodinamia (pharmacodynamics) - higher education. slides

MECANISMOSDEACCIONDEFARMACOS

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

1.METABOTROFICO 2.IONOTROFICO

3.INTRACELULAR4.RECEPTOR-ENZIMA

Page 3: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

AcidoAraquidonico

MECANISMOSDEACCIONDEFARMACOSProstaglandinasTromboxanos

Leucotrienos

COXLOX ASA-Ibuprofeno

Angiotensinogeno AngiotensinaI

AngiotensinaIIVasoconstriccionAldosterona

ECA

Renina

Captopril

NO(+)

GMP GMPcGuanilatoCiclasa

Fosfodiesterasa

Sildenafilo

Vasodilatacion

Page 4: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

SustratoFalso:α-metildopa

Page 5: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

Anestesicoslocales

Minoxidil

Page 6: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

DigoxinaNa+

K+

Na+

Ca+2

Page 7: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

Agentesalquilantes:Ej.Ciclofosfamida

Page 8: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

Antiacidos

Page 9: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

DiureticososmoticosManitol

Page 10: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

Sucralfate

Page 11: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

MECANISMOSDEACCIONDEFARMACOS

RECEPTORESSOLUBLES:ETANERCEPT

Page 12: Farmacodinamia (pharmacodynamics) - higher education. slides

1.RECEPTORES2.ENZIMAS3.CANALESIONICOS4.TRANSPORTADORES5.DNA6.VARIOS

QUELANTES(EDTA)

MECANISMOSDEACCIONDEFARMACOS

Page 13: Farmacodinamia (pharmacodynamics) - higher education. slides

RECEPTORES

Page 14: Farmacodinamia (pharmacodynamics) - higher education. slides

INTERACCIONESFARMACO-RECEPTOR

Page 15: Farmacodinamia (pharmacodynamics) - higher education. slides
Page 16: Farmacodinamia (pharmacodynamics) - higher education. slides

RECEPTORMETABOTROFICO

Receptoresdeadrenalina(αyβ),acetilcolina(muscarinico),dopamina.

Page 17: Farmacodinamia (pharmacodynamics) - higher education. slides

TRANSDUCCIONDESEÑALESPORRECEPTORMETABOTROFICO

Page 18: Farmacodinamia (pharmacodynamics) - higher education. slides

TRANSDUCCIONDESEÑALESPORRECEPTORMETABOTROFICO

Page 19: Farmacodinamia (pharmacodynamics) - higher education. slides

RECEPTORIONOTROFICO

GABA-A5HT-3NMDANICOTINICO

Page 20: Farmacodinamia (pharmacodynamics) - higher education. slides

RECEPTOR-ENZIMA

Page 21: Farmacodinamia (pharmacodynamics) - higher education. slides

RECEPTORESINTRACELULARES(ESTEROIDE)

Page 22: Farmacodinamia (pharmacodynamics) - higher education. slides

ENANTIOMEROS

Page 23: Farmacodinamia (pharmacodynamics) - higher education. slides

ENANTIOMEROS

Page 24: Farmacodinamia (pharmacodynamics) - higher education. slides

AGONISTAS

Page 25: Farmacodinamia (pharmacodynamics) - higher education. slides

ANTAGONISTAS

Page 26: Farmacodinamia (pharmacodynamics) - higher education. slides