b lactámicos 3.Penicilinas resistentes a penicilasa (dicloxacilina) Flashcards

1
Q

dicloxacilina es semi

A

sintética

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2
Q

es más eficaz cuando se administra:

A

con el estómago vacío VO

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3
Q

cmax:

A

1h

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4
Q

dicloxacilina se una mucho para

A

infecciones en piel

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5
Q

penicilina resistente a la penicilinasa

A

dicloxacilina

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6
Q

Su empleo debe limitarse a trtatamiento de infecciones en las que se corrobora o sospecha la participación causal de:

A

estafilococos que elaboran la enzima penicilinasa

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7
Q

espectro antimicrobiano útil:

indicada solamente contra cepas que

A

no son resistentes a la meticilina de Staphylococcus aureus y Staphylococcus apidermidis

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8
Q

¿Es activa contra Listeria monocytogenes y especies de Enterococcus?

A

no

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9
Q

ABSORCIÓN POR VO:

A

30 a 80%

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10
Q

vida media:

A

30 min

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11
Q

unión a proteínas

A

90%

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12
Q

excerción urinaria:

A

40% en forma de metabolito activo

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13
Q

es más eficaz si se adminstra con

A

el estómago vacío

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14
Q

c max

A

1 h

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