Cefalosporinas Flashcards

1
Q

Se producen del ácido 7 aminocefalosporánico

A

Cefalosporinas

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2
Q

Por que se genera resistencia a las cefalosporinas

A

alteración de dos proteínas de unión a penicilina PBP1A y 2X

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3
Q

1er gen
Cefalosporinas

A

CEFA
excepto cefaclor

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4
Q

2da gen
Cefalosporinas

A

-Cefoxitina
- Cefaclor
- Cefuroxima
- Cefprozil
- Cefotetán
- Cefmetazol

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5
Q

3er gen
Cefalosporinas

A

CEF+consonante
Cefotaxima y cefoperazona

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6
Q

4ta gen
Cefalosporinas

A

Cefepima

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7
Q

5Ta gen
Cefalosporinas
ROLES

A

Ceftarolina
Ceftobiprol

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8
Q

Cefalosporinas
Excelentes para infecciones de piel y tejidos blandos

A

1er gen
Cefa’ss

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9
Q

Cefalosporina de 1° gene preferido por su SV larga de 12-45 h.

A

Cefazolina

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10
Q

Cefalosporina de dosis única preoperatoria para profilaxis de infecciones en piel

A

Cefazolina

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11
Q

Cefalosporina de 1er gen, se da prequirúrgico,

A

Cefalotina

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12
Q

Cefalosporina de 1er gen
VO, se da postquirurgico

A

Cefalexina

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13
Q

Cefalosporina de 1er gen
Profilaxis de S. aureus y S. pyogenes

A

Cefradina

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14
Q

Cefalosporina de 1er gen
Para IVU baja

A

Cefadroxil

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15
Q

Cefalosporina de 2da gen
Activa sobre anaerobios

A

Cefoxitina

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16
Q

Cefalosporina de 2da gen
EPI, absceso pulmonar y pie diabético

A

Cefoxitina

17
Q

Cefalosporina de 2da gen
Contra B. Fragilis

A

Cefotetán

18
Q

EA
Cefotetan

A

Prolonga TP
Efecto disulfiram con alcohol (cefalea, nauseas, emesis)

19
Q

Cefalosporina de 2da gen
Cruza BHE

A

Cefuroxima

20
Q

De elección en infecciones graves por Klebsiella, Proteus, providencia, serratia y especies
de Haemophilus.

A

Cefalosporinas de 3er gen

21
Q

ELECCIÓN EN FIEBRE TIFOIDEA

A

Cefalosporinas de 3er gen (y quinolonas)

22
Q

Excelente antiestreptocíca, para neumonía adq. en comunidad

A

Cefotaxima

23
Q

no. 1 EMPIRICO DE MENINGITIS NO INMUNOCOMPROMETIDOS

A

Ceftriaxona

24
Q

Se utiliza para formas graves de enf. de Lyme

A

Ceftriaxona

25
Q

no. 1 GONORREA

A

Ceftriaxona

26
Q

Cefalosporina de 3er gen tolerada en IR

A

Ceftriaxona, cefoperazona

27
Q

EA
Ceftriaxona

A

Pseudolitiasis biliar e ictericia en RN

28
Q

Cefalosporina de 3er gen contra B. fragilis

A

Cefixima

29
Q

Cefalosporinas de 3er gen
Se combina con avibactam

A

Ceftazidima

30
Q

Cefalosporinas de 3er gen
Se combina con tazobactam

A

Ceftolozano, para infecciones nosocomiales

31
Q

no. 1 EMPIRICO INTRAHOSPITALARIO para Enterobacter, citrobacter, serratia y pseudomonas

A

Cefepima
otros: cefpiroma, cefditoren