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APROXIMACION AL TRATAMIENTO DE LAS PROTESIS INFECTADAS Juan Flores Cid MI-UEI Hospital Arnau de Vilanova

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Page 1: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

APROXIMACION AL TRATAMIENTO DE LAS

PROTESIS INFECTADAS

Juan Flores CidMI-UEI

Hospital Arnau de Vilanova

Page 2: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

1. INTRODUCCION.

3. CLASIFICACION.

5. GERMENES MAS FRECUENTES.

7. TRATAMIENTO.

Page 3: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 4: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 5: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 6: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

1. INTRODUCCION.

3. CLASIFICACION.

5. GERMENES MAS FRECUENTES.

7. TRATAMIENTO.

Page 7: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 8: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 9: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 10: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

1. INTRODUCCION.

3. CLASIFICACION.

5. GERMENES MAS FRECUENTES.

7. TRATAMIENTO.

Page 11: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Infección aguda

• S. aureus

• ECN

• Enterococo

• BGN

Infección crónica

• ECN

• S. aureus

• S. viridans

• anaerobios

Principales agentes etiológicos:

85 %

10 %

70 %

25 %

5 % 5 %

Page 12: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 13: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

1. INTRODUCCION.

3. CLASIFICACION.

5. GERMENES MAS FRECUENTES.

7. TRATAMIENTO.

Page 14: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 15: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 16: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Brandt CM, et al. Staphylococcus aureus prosthetic joint infection treated with debridément and prosthesis retention. Clin Infect Dis 1997; 24: 914-919.

Duración de los síntomas

Fracaso clínico(%) RR p

>2 días>2 días

≤≤2 días2 días

8282

3030

4.164.16 <0.01<0.01

* tratamiento con un betalactámico iv 4-6 semanas

Page 17: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

β-lactámicosiv, 1 mes

18 24

Meses de seguimiento

12

50

100

25

75

% l

ibre

de

recu

rren

cias

Brandt CM, et al. Staphylococcus aureus prosthetic joint infection treated with debridément and prosthesis retention. Clin Infect Dis 1997; 24: 914-919.

Page 18: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Berbari EF, et al. Risk factors for prosthetic joint infection: case-control study. Clin Infect Dis 1998; 27: 1247-1254.

Factores independientes

Infección superficial de la HQ

Escala de riesgo de la NNIS 1 vs 02 vs 0NeoplasiaArtroplastia de revisión

Odds ratio(IC 95%)

35.9 (8.3-154.6)

1.7 (1.2-2.3)3.9 (2.0-7.5)3.1 (1.3-7.2)2.0 (1.4-3.0)

p

< 0.01

<0.05<0.01<0.01<0.01

Nº casos = 462 y Nº controles = 462

Page 19: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Zimmerli W, et al. Microbiological test to predict treatment outcome in experimental device-related infections due to Staphylococcus aureus. J Antimicrob Chemother 1994; 33: 959-967

Antibiótico

Vancomicina

Teicoplanina

Fase de crecimiento

Duplicación

3,4

1,9

CMB (mg/l)

No duplicación

263

94

Incremento

77

49

Rifampicina 0,44 3,4 7

Page 20: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

RIFAMPICINA

1-- Penetración intra y extracelular.2-Penetra en la biopelícula.

3-Nunca dar en monoterapia

Page 21: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

0

50

100

V T R CV+R T+R C+R

Modelo experimental de infección sobre cuerpo extraño

Tas

a d

e cu

raci

ón

Zimmerli W, et al. Microbiological test to predict treatment outcome in experimental device-related infections due to Staphylococcus aureus. J Antimicrob Chemother 1994; 33: 959-967

Page 22: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Zimmerly et al. Role of rifampin for treatment of orthopedic implant-related staphylococcal infections a randomized control trial. JAMA 1998; 279: 1537-41.

Infección aguda de un implante ortopédico por S. aureus o S. epidermidis aleatorización

ciprofloxacino + rifampicina 3m

n=12ciprofloxacino 3m

n=12

100% éxito 53% éxito

p=0.01

Seguimiento 2a.

Page 23: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Median (25-75 IQR) duration

Oral regimen

Fluorquinolone + rifampin

Other + rifampin

Results

52 (35-82) days

18

4

1 One patient died after 6 months of follow-up without symptoms of infection.2 Two patients had a re-infection due to S. viridans and MRSA, respectively.

success rate (%), 1y of follow-up (n)

94.5 (17/18) 1

50 (2/4) 2

Oral AB treatment

A. Soriano, et al.Oral rifampin combination in acute post-surgery prosthetic joint infection due to methicillin-susceptible S. aureus.24thEuropean J Bone Joint Infections Congress 2005, Slovenia

Page 24: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Rayner CR, et al. Linezolid in the treatment of osteomyelitis: results of compassionate use experience. Infection 2004; 32: 8-14

38 (79.2)

16 (69.9)

14 (93.3)

Global (n=48)

MRSA (n=23)

EFRV (n=15)

Tipo de infección* Curación (%)

* espondilits, osteitis de hueso largo, pie diabético …

Page 25: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Weigelt J, et al.Linezolid erradicates MRSA better than vancomycin from surgical-site infections. estudio aleatorizado y abiertoAm J Surg 2004; 188: 760-766

vancomicina

Linezolid Valor - P

Curaciónclínica* (%)

47/54 (87)

52/53 (98)

0.06

Erradicación microbiol (%)

28/49 (58)

41/49 (84)

0.007

MRSA

14/29 (48)

26/30 (87)

0.002

* pacientes con un CGP en la herida

antibiótico

Page 26: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Gander S, et al. An investigation of the antimicrobial effects of linezolid on bacterial biofilms utilizing an in vitro pharmacokinetic model. J Antimicrob Chemother 2002; 49: 301-308

Antibiotico

Linezolid

Q/D

Vancomicina

Teicoplanina

Ciprofloxacino

Estafilococo cipro-S

4,5

3,2

0,7

0,7

6

Estafilococo cipro-R

2,2

0

0

0

0

Nº de log. De UFC Reducido

Page 27: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Razonable RR, et al. Linezolid therapy for orthopedic infections. Mayo Clin Proc. 2004; 79: 1137-44

Implante ortopédicoInfectado

Retención del Implante (n=5)*

días detratamiento curación

5 - 422 - 5

* Enterococcus sp (n=3), ECN RM (n=2).** SARM (n=3), ECN RM (n=3), SASM (n=2), Enterococcus sp (n=1)

Retirada del implante (n=9)** 14 - 48 7 2

Tto. supresivo

Page 28: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Bassetti M, et al. Linezolid in the treatment of Gram positive prosthetic joint infections. J Antimicrob Agents 2005; 55: 387-390.

Implante ortopédicoInfectado

SARM (n=14)

ECN RM (n=5)

Enterococcus (n=1)

semanas detratamiento Curación* (%)

6-10

10 (71)

4 (80)

1

* 12 meses de seguimiento

Page 29: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Experiencia propia16 Prótesis infectadas por SARM

CURACION 1 1 ( 6 8 , 7 % )

RETIRADA IMPLANTE

3

TTO SUPRESIVO 2 *

* Oncológicos se mantuvo la protesis

Page 30: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Implantes inteligentes paraluchar contra las biopelículas

Ehrlich GD. ASM News 2004; 70: 127-132

Page 31: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Tratamiento antibiótico en la infección de una prótesis articular

Infección por un estafilococo sensible a cloxacilina:Infección por un estafilococo sensible a cloxacilina:levofloxacino 500 mg/24h + rifampicina 600 mg/24h volevofloxacino 500 mg/24h + rifampicina 600 mg/24h vo

Infección por un estafilococo resistente a cloxacilina:

linezolid 600 mg/12h + rifampicina 600 mg/24h volinezolid 600 mg/12h + rifampicina 600 mg/24h vo

tratamiento empírico:

glucopéptido / linezolid + cefalos antipseudomónica ivglucopéptido / linezolid + cefalos antipseudomónica iv

Page 32: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

Infección por Pseudomona

Doripenem en Infusión contínua de 12 horas

En algunos casos

Tygeciclina o Daptomicina

Page 33: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 34: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died
Page 35: APROXIMACION AL TRATAMIENTO DE LAS PROTESIS … · Median (25-75 IQR) duration Oral regimen Fluorquinolone + rifampin Other + rifampin Results 52 (35-82) days 18 4 1 One patient died

LINEZOLID DAPTOMICINA

ACTIVIDAD MARSA

+/+ +++

OSEA/SUERO 60% +++

BIOFILM ++ +++

EXPERIENCIA CLINICA

+++ +

TOXICIDAD -/++ -/+

TECHO DOSIS ESTABLECIDO EN AUMENTO

COSTE S S