GLUCOPÉPTIDOS Flashcards

1
Q

CARCTERITICAS IMP GLUCOPEPTIDOS

A

BACTERICIDA
ANAEROBIA
INF. GRAM +

ESTAFILOCOCOS RESSISTENTTES A METICILINA
ENTEROCOCOS
NEUMOCOCOS RESISTENTES A PENICILINA

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2
Q

GLUCOPEPTICOS
TIPOS

A

VANCOMICINA
TEICOPLANINA
DAPTOMICINA
LINEZOLID / TEDIZOLID

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3
Q

VANCOMICINA

A

GLUCOPEPTIDOS

EF.BACTERICIDA
-INHIBE SINTESIS DE PEPTIDOGLUCANO EN UN PASO PREVIO AA LOS BETALACTAMICOS
-ALTERAN LA PERMEABILDIAD DE LA MEMBRANA
-INHIBE LA SINTESIS ARN

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4
Q

RESISTENCIA VANCOMICINA

A

ENTEROCOCOS: SINTETIZAN PROTEINAS DE MEMBRANA

-ALTERAN LA ESTRUCTURA DE LA PARED CELULAR
-SUPERPRODUCCION DE PEPTIDOGLUCANO
-UNION DEL ANTIBIOTICO A OTROS SITIOS DE LA PARED CELULAR

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5
Q

ACTIVIDAD ANTIBACTERIANA VANCOMICINA

A

ESTAFILOCOCO
ESTREPTOCOCOS
ENTEROCOCO
CLOSSTRIDIUM

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6
Q

FARMACOCINETICA DE LA VANCOMICINA

A

INFUSION INTERMITENTE
VIA ORAL –> DIARREA

ELIMINACION POR FILTRACION GLOMERULAR 24H TRAS DOSIS , LUEGO HEPATICO-BILIIAR

NO SE ELIIMINA POR HEMODIALISIS

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7
Q

RAM VANCOMICINA

A

1.SINDROME DEL HOMBRE ROJO
2.HIPOTENSION
3.SHOCK
4.OTOTOXICIDAD
5.NEFROTOXICIDAD
6.EXANTEMASS Y NEUTROPENIA REVERSIBLE

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8
Q

INTERACCION VANCOMICINA

A

INCOMPATIBLE CON:
CORTICOIDES + HEPARINA

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9
Q

INDICACIONES TERAPEUTICAS VANCOMICINA

A

TRATAMIENTO
-SARM
-STAPHYLOCOCCUS COAGULASASA -
-ENTEROCOCOS RESISTENTESS A PNC

1º ELECCION
INFECCION S.AUREUS RESISTENTE A METICILINA ,CLOXACILINA ,CEFALOSPORINA
IINFECCION S.EPIDERMIIDISS

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10
Q

DOSIFICACION VANCOMICINA

A

REQUERE VARIAS DOSIS DIARIAS

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11
Q

TEICOPLANINA

TIPO
ADM
RAM
INDICACION

A

GLUCOPEPTIDOS

ASOCIAR AMINOGLUCOSSIDOS EN E.FAECALIS

NO VIA ORAL

Ram: ALTERACION AUDITIVA O HIPERSENSIBILIDAD CRUZADA

INDICACIION TERAPUTICA : SUSTITUCION VANCOMICINA

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12
Q

DAPTOMICINA

TIPO
ADM
RAM
INDICACION

A

LIPOPEPTIIDO

BACTERICIDA DEPENDIENTE DE CONCENTRACION

1.GRAM +
SARM
STREPTOCOCUS B HEMOLITIICO
ENTEROCOCOS , RESIIST VANCOMIICINA

NO USO EN NEUMONIIAS
IIVV

RAM :
AUMENTO CPK
RIESGO DE INTERFERENCIA CON PRUEBAS DE COAGULAACION
NEUROPATIA PERIFERICA

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13
Q

LINEZOLID

TIPO
ADM
RAM
INDICACION

A

BACTERICIDA O BACTERIIOSTATICO

INHIBE SINTESIS DE PROTEINAS 50S

GRAM +
S.AUREUS RESIIST A METICILINA
S.EPIDERMIDIS
S.PNEUMOONIAE RESIT A PENICILINA
ESTREPTOCOCOSS Y ENTERPCPCPS

ANAEROBIOS COOMO CLOSTRIDIUM Y PEPTOSTREPTOCOCUS

ABS VIA ORAL
BIODIISPONIBILDAD ALTA

RAM
DECOLORACON LENGUA , FOLCULITIS , CEFALEA , NAUSEAS , VOMTOS
NEUROPATIAS OPTCAS Y PERFERCASS
MIELOSUPRESIOIN

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14
Q

INTERACCION LINEZOLID

A

INHIBIDOR DE LA ENZIMA MAO

** RIEGSO CON OTROS ANTIDEPRESIVOS IISRS , RIESGO SINDROME SEROTONNERGICO

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15
Q

TEDIZOLID

A

OXAZOLIDNONAS
RESTRINGIDO USO HOSPITALARIO
BACTEROSTATICO GRAM+
VIA ORAL 90%

RAM:NAUSEAS CEFALA , DIARREA , VOMITOS

IINHIBIDOR N SELECTIVO DE LA MAO

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