Osteomielitis Flashcards

1
Q

Via de diseminacion de la osteomielitis

A

Hematogena, continuidad, traumas y asocidadas a procedimientos quirurgicos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Agente causales de osteomielitis

A

Staph aureus, staph epidermidis, salmonella, brucella, coxiella burneti, capnocytophaga canimorsus, pasteurella multocida, actinomyces israelly, fusobacterium, peptoestreptococo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Etiologia segun px y tx

- Diabetico

A

Cg+, anaerobios y bg-

Tx: piperatazo, moxi, levo+metro, cefepime + clinda/metro

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Etilogia segun px + tx

- Falcemico

A

Staph aureus, salmonella, neomococo

Tx: ceftriaxona + vancomicina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Etilogia segun px + tx:

- Alcoholicos

A

Staph aureus, klebsiella

Tx: levo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Etiologia segun px + Tx

- VIH/SIDA

A

S. Aureus, Bartonella Hensele

Tx: sulfas, quinolonas o macrolidos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Etiologia segun px + tx:

- pediatrico

A

S. Aureus + neumococo

Tx: antistaph

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Etilogia segun px + tx:

- Usuario de drogas EV

A

S. Aureus, candida

Tx: levo + fluconazol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Etilogia segun px + tx:

- Cirugias implantacion de protesis

A

Staph y si tiene mas de 60 años el 50% se asocian a BG-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Dx de la osteomielitis?

A

Radiografia y resonancia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Primer dato subjetivo en radiografia de osteomielitis

A

Incremento de la tabla osea o de la radio luscencia de la cortical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Como saber si el px mejoro de la osteomielitis?

A

PCR + eritrosedimentacion(esperando que la misma descienda). + reactantes de fase aguda que se normalizenDATO: NO HACER RESONANCIA ANTES DE LOS 6 MESES PORQUE SE EVIDENCIA LA MEJORA DESPUES DE LOS 6 MESES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

En caso de que no se pueda hacer resonancia?

A

TAC o Gammagrafia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Cuanto dura el tx de osteomielitis?

A

Osteomielitis aguda: 45 días/6semanas

Osteomielitis cronica: 3 meses. Curetaje del hueso muerto(secuestro oseo)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Unicos betalactamicos con alta penetracion al hueso

A

Cefepime y Ampicilina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Una imagen con zona de secuestro nos habla de

A

tejido muerto y se debe pensar en osteomielitis crónica.

17
Q

diagnóstico diferencial

A

Mieloma Múltiple y osteosarcoma.