Sulfonamidas, trimetoprimsulfametoxazol, quinolonas y fármacos para
sulfonamidas
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Transcript of sulfonamidas
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SULFONAMIDAS, TRIMETOPRIMA- SULFAMETOXAZOL Y QUINOLONAS
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Sulfonamidas
• Para –aminobenzenosulfonamida
Bacteriostáticas
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Mecanismo de acción
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Gram positivos Gram negativos
Staphylococcus Neisseria
Bacillus anthracis Enterobacterias
Corynebacterium Chlamydia
Nocardia sp. Pseudomonas
Actinomyces sp. Brucella sp.
Streptococcus Haemophilus
Bordetella sp.
Espectro antibacteriano
Resistencia
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Propiedades farmacológicas de sulfonamidas
Absorción y
excreción rápida
• sulfisoxazol• Sulfametoxa
zol• Sulfadiazina
Mala absorció
n • Sulfasalazina
Uso tópico
• sulfacetamida
• Sulfadiazina argentica
• Mafemida
Sulfonamidas
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Tratamiento Nocardiosis
Toxoplasmosis
Profilaxis
Pirimetamina
Cotrimoxazol
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Quinolonas Acido nalidixico • Norfloxacina
• Ciprofloxacina
• Levofloxacina
• Gatifloxacina
• Temafloxacina
• Grepafloxacina
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Antisépticos y analgésicos para tratar infecciones urinarias
Metenamina
Nitrofurantoina
Fenazopiridina