Farmaci Angibatterici Flashcards

1
Q

Inibitori 30s

A

Aminoglicosidi

Tetracicline

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2
Q

Aminoglicosidi

A

inibitori 30s (terapia combinata con inibitore parete)

NATURALI

AGISCONO SU GRAM- /Mycobatteri

NO CON ANAEROBI

-streptomicina
-tobracina
-amikacina
-gentamicina
-cormicina

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3
Q

Inibitori parete

A

βlattamici

GLICOPEPTIDI:
- vancomicina
-teicoplanina

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4
Q

Vancomicina

A

Inibitore parete
Gram+

VanA/B (acquisite)—d-Ala/d-Lac
VanC (intrinseca) —> d-Ala/d-Ser

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5
Q

Inibitori membrana plasmatica/citosolica

A

LIPOPEPTIDI (daptomicina)

POLIPEPTIDI (colistina)

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6
Q

Tigeciclina

A

Tetraciclina

Inibitori 30S

PATOGENI INTRACELLULARI
GRAM+
ANAEROBI

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7
Q

Batteriostatici

A

Tetracicline

Macrolidi

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8
Q

Doxiciclina

A

Tetraciclina
Inibitore 30S
Batteriostatico
GRAM+ / BATTERI INTRACELL

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9
Q

MACROLIDI

A

inibitori 50S
GRAM+ / PATOGENI INTRACELL
Batteriostatico
GENI ERM (resistenza crociata)
GENI MEF (resistenza macrolidi)

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10
Q

Eritromicina

A

Macrolide

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11
Q

Azitromicina

A

Macrolide

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12
Q

Calaritromicina

A

Macrolide

Efficace con Batteri intracell

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13
Q

Lincosamidi

A

Inibitori 50s
efficacia ANAEROBI OBBLIGATI / GRAM+
gene ERM

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14
Q

OSSAZOLIDINONI

A

Inibitori 50s

Antibiotici sintetici

Linezolid + Tedizolid

GRAM+ (MRSA/VRE)

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15
Q

Farmaci x anaerobi

A

TETRACICLINE (tetraciclina,doxiciclina,tigeciclina)

LINCOSAMIDI (clindamicina)

MACROLIDI

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16
Q

Inibitori acidi nucleici

A

Farmaci che agiscono su topoieomerasi

1) CHINOLONI-FLUOROCHINOLONI
2) METRONIDAZOLO
3) RIFAMPICINA
4) ANTIBATTERICI/ANTIMETABOLITI

17
Q

Rifampicina

A

Inibitore acidi nucleici

derivato semisintetico
blocca RpRd (sub.β)‼️
TUBERCOLOSI‼️
GRAM+‼️
ANAEROBI OBBLIGATI

Mai somministrato solo!

18
Q

Metronidazolo

A

Inibitore acidi nucleici (replicazione DNA)
Battericida
ANAEROBI OBBLIGATO

19
Q

Chinoloni

A

acido nalidixico (1º Chinolone)
GRAM+‼️
agiscono se DNA legata a topoisomerasi

bersaglio:
DNA GIRASI
TOPOISOMERASI IV

20
Q

Cotrimossazolo (trimetropim-sulametassozolo)

A

Gram +/-

Blocca sintesi DNA

Trimetroprim—> blocca diidropteroato sintetasi

Sulfametossazolo—> Diirdofolato reduttasi

21
Q

Resistenza COTRIMOSSAZOLO

A

Pseudomonas!!!!