A. Septica Flashcards

1
Q

Agente causante mas frecuente

A

S. Aureus

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2
Q

Agente según edad y FR

A
  • RN y <3m—S. agalactie y E. coli
  • 3-5años—–K. kingae
  • hipocomplementemia—Meningococo
  • Drepanositosis—.Salmonella
  • Varicela y heridas—-Pyogenes
  • agammaglobulinemia—mycoplasma
  • IVSA—-gonococo
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3
Q

Estudios de imagen de eleccion

A

1) Rx rodilla
2) USG
3) Gammagrama o RM (GOLD) o TC

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4
Q

Estudios laboratoriales de eleccion

A

VSG y PCR (>20)
Leucos >12mil
Procalcitonina

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5
Q

Si los estudios resultan positivos cual es el siguiente paso

A

Artrocentesis

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6
Q

Tx de empírico de eleccion en >3 meses sin sospecha de SAMR y sin otros FR

A

Dicloxacilina + amikacina + drenaje

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7
Q

Tx de empírico de eleccion en sospecha de SAMR o enterobacterias

A

Cefotaxima + vancomicina + drenaje

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8
Q

Agente 2do mas frecuente

A

K. kingae

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9
Q

Indicaciones de artrotomia

A
  • Si no responde a 2-3 artrocentesis
  • SAMR
  • Art. profunda
  • Rn y lactantes
  • Respuesta sistema
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10
Q

duración del tx IV y VO

A

14 dias

*1 mes en total

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11
Q

Tx alternativo en alérgicos a penicilinas

A

Clindamicina

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12
Q

Tx de continuación VO en SAMR

A

Rifampicina + TMP/SMX

*en las ademas se da la peni que diste IV

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13
Q

Complicaciones

A

agudas: TVP, TEP
cronicas: Acortamiento de la extremidad y deformaciones

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14
Q

Farmaco que reduce la disfuncion art. y duración de la Sx

A

Dexametasona

*1ra dosis 30 min preAB y dar c/6hrs por 4 dias

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