D36. Sulfonamidas y Quinolonas Flashcards

1
Q

Mecanismo de acción de sulfonamidas

A

Inhiben a la dihidropteroato sintasa

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2
Q

EA de sulfonamidas

A

Cristaluria

*tomar muchísima agua para evitarla!!

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3
Q

Sulfonamidas.

Tx otitis media en niños +Eritromicina

A

Sulfisoxazol

*menor riesgo a cristaluria

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4
Q

Sulfonamidas.

Tx #1 infecciones de vías urinarias bajas +Trimetropin = Bactrim / Cotrimoxazol
Profilaxis de neumonía p. Jirovecci en px con VIH

A

Sulfametoxazol

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5
Q

Sulfonamidas.

Tx #1 toxoplasmosis +Pirimetamina

A

Sulfadiazina

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6
Q

Sulfonamidas.

Tx colitis ulcerosa CUCI y Enf. CRONH. Antiinflamatorio.
Tx #2 Artritis Reumatoide

A

Sulfasalazina

EA: reduce motilidad de espermas

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7
Q

Sulfonamidas.

Tx infecciones oftalmicas. Oftálmico.

A

Sulfacetamida

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8
Q

Sulfonamidas.

Tx #1 para infecciones en piel y quemaduras extensas/profundas. Cremita.

A

Sulfadiazina argentica

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9
Q

Sulfonamidas.

Tx piel quemaduras, heridas y laceraciones.

EA: acidosis metabólica al inhibir la anhidrasa carbonica

A

Mafenida

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10
Q

Sulfonamidas.

Tx paludismo +pirimetamina.

A

Sulfadoxina

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11
Q

Mecanismo de acción Quinolonas

A

Bactericida. Actúan sobre ADN girasa

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12
Q

EA de Quinolonas

A

Colitis pseudomembranosa por C. Diffile
Rotura del tendón de Aquiles

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13
Q

Quinolonas.

Tx IVU bajas +Fenazopiridina. Única NO fluorada.

EA: orina naranja

A

Ácido Nalidixico

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14
Q

Quinolonas que inhiben topoisomerasa 4

A

2da generación: Ciprofloxacino, Orfloxacino, Norfloxacino

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15
Q

Quinolonas

Tx #2 para carbunco, chancroide y gonorrea. EA: colitis

A

1 carbunco: Doxiciclina

Ciprofloxacino

#1 chancroide: Azitromicina
#1 gonorrea: Ceftriaxona

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16
Q

Quinolonas

Tx IVU, diarrea del viajero (e.Coli)
Tx #2 colera

A

1 colera: Doxiciclina

Norfloxacino

17
Q

Quinolonas

Tx IVU, cervicitis x chlamydia. Inhibe toposiomerasa 2 y 4.

A

Ofloxacino

18
Q

Quinolonas

Tx para neumonía INTRA hospitalaria + Ceftriaxona + Claritromicina
Tx para neumonía EXTRA hospitalaria + Amoxiciclina + Clavulanato: amoxiclav

A

Levofloxacino

19
Q

Quinolonas

Tx tuberculosis multirresistente

EA: prolonga QT, hepatotoxico

A

Moxifloxacino

20
Q

Quinolona

Tx conjuntivitis.

EA: hipo/hiperglucemia

A

Gatifloxacino

21
Q

Quinolonas

Tx vs H. Influenzae y S. pneumoniae.

A

Gemifloxacino