pseudomonas aeruginosa - htpreamed-htp.org/wp-content/uploads/2015/10/4_2_pyo-rri-15.pdf · cogne...

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COGNE K. DR LAUNOY A. SERVICE DE REANIMATION CHIRURGICALE HAUTEPIERRE REUNION REANIMATION INFECTIOLOGIE STRASBOURG 08/10/15 Pseudomonas aeruginosa

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Page 1: Pseudomonas aeruginosa - HTPreamed-htp.org/wp-content/uploads/2015/10/4_2_PYO-RRI-15.pdf · cogne k. dr launoy a. service de reanimation chirurgicale hautepierre reunion reanimation

C O G N E K . D R L A U N O Y A .

S E R V I C E D E R E A N I M A T I O N C H I R U R G I C A L E H A U T E P I E R R E

R E U N I O N R E A N I M A T I O N I N F E C T I O L O G I E S T R A S B O U R G

0 8 / 1 0 / 1 5

Pseudomonas aeruginosa

Page 2: Pseudomonas aeruginosa - HTPreamed-htp.org/wp-content/uploads/2015/10/4_2_PYO-RRI-15.pdf · cogne k. dr launoy a. service de reanimation chirurgicale hautepierre reunion reanimation

A propos d’un cas

�  Mr ST… 71 ans �  ATCD: HypoGammaglobulinémie isolée

�  HDLM: ¡  Chute mécanique dans les escaliers ¡  Traumatisme crânien ¡  Troubles de la conscience (Glasgow 10, anisocorie, agitation)

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Résultats

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Résultats

�  Hématomes péri-cérébraux fronto-temporal gauche �  Contusions hémorragiques en occipital et en frontal droit. �  Hémorragie méningée fronto-temporale bilatérale. �  Pas d’engagement sous-falcoriel ou temporal.

�  Fracture de la voûte crânienne transversale

¡  écaille temporale droite : dépression 2 mm ¡  écaille occipitale droite

Page 5: Pseudomonas aeruginosa - HTPreamed-htp.org/wp-content/uploads/2015/10/4_2_PYO-RRI-15.pdf · cogne k. dr launoy a. service de reanimation chirurgicale hautepierre reunion reanimation

Evolution

�  Patient traité par Augmentin pour PNP inhalation �  Puis switch Claforan + Flagyl

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Evolution

�  Courbe de température:

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Point d’appel?

�  Plusieurs pics fébriles à partir du 08/08/15 (sous ATB) �  Diminution MV base droite, aspirations trachéales sales �  Cathéters propres

�  => Hémocs KTA, VVC, ECBU, AT

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Bilans biologiques

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Evolution

�  Le 10/08 �  Résultats des premières hémocs + aspirations trachéales

Page 10: Pseudomonas aeruginosa - HTPreamed-htp.org/wp-content/uploads/2015/10/4_2_PYO-RRI-15.pdf · cogne k. dr launoy a. service de reanimation chirurgicale hautepierre reunion reanimation

Prise en charge

�  Ablation VVC + KTA �  Antibiothérapie Tazocilline 16g/j IVSE + Amiklin

�  Et…

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Evolution

�  Puis 3 jours après:

�  Puis Ceftazidime pendant 14 jours �  Négativation des hémocultures à partir du 11/08

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QUESTIONS

�  Quelle antibiothérapie en probabiliste sur un Pyo? �  Double Antibiothérapie? �  Quelle durée pour une pneumopathie? �  Quelle durée pour une bactériémie?

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Pseudomonas aeruginosa

US CDC �  2nd nosocomial pneumonia (17%), �  3rd urinary tract infection (7%), �  4th surgical site infection (8%), �  7th isolated pathogen from the bloodstream (2%) �  5th isolate (9%) overall from all sites.

EL SOLH et al. Journal of Antimicrobial Chemotherapy (2009) 64, 229–238

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Quelle antibiothérapie en probabiliste? Pneumopathies

SPILF – Mise au point infections VAB 2010

ATS Guidelines - Am J Respir Crit Care Med Vol 171. pp 388–416, 2005

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Quelle antibiothérapie en probabiliste? Bactériémies

Mermel et al. Clin Infect Dis. 2009 July 1; 49(1): 1–45

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Double antibiothérapie? / Pneumopathies

Dimondi et al. Int J Clin Pharm (2015) 37:348–354.

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Double antibiothérapie? / Bactériémies

“After adjusting for infection-related APACHE II scores, the relationship between times to mortality with combination and monotherapy was not statistically significant (P = 0.59)”

BOWERS et al. Antimicrobial Agents and Chemotherapy (2013), 57, 3. 1270–1274.

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Double antibiothérapie? / Bactériémies

Yangmin Hu et al. International Journal of Antimicrobial Agents 42 (2013) 492–496

No difference between combination therapy and monotherapy when the studies were combined (OR=0.89,95%CI0.57–1.40; P = 0.614).

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Durée antibiothérapie?

Pneumopathies

“The optimal duration of

antimicrobial therapy for P. aeruginosa pneumonia remains

uncertain. For uncomplicated, bronchoscopically

diagnosed VAP, a short course of therapy (8 versus 15 days) was as effective as a traditional long-course

therapy.”

Bactériémies

 When culture and susceptibility data are available, the initial

antibiotic regimen can be adjusted to a single agent for the remainder of the therapeutic course, usually

for 7–14 days.

Mermel et al. Clin Infect Dis. 2009 July 1; 49(1): 1–45

EL SOLH et al. J Antim Chemoth (2009) 64, 229–238

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Merci.

Maintenant le Dr LEFEBVRE Nicolas

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B o n u s a g e d e s a n t i b i o t i q u e s

Antibiothérapie initiale adaptée P. aeruginosa & carbapénèmes/C3G

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B o n u s a g e d e s a n t i b i o t i q u e s

Antibiothérapie initiale adaptée P. aeruginosa & β-lactamines

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B o n u s a g e d e s a n t i b i o t i q u e s

Antibiothérapie initiale adaptée P. aeruginosa & fluoroquinolones

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B o n u s a g e d e s a n t i b i o t i q u e s

Antibiothérapie initiale adaptée P. aeruginosa & aminosides

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B o n u s a g e d e s a n t i b i o t i q u e s

Antibiothérapie initiale adaptée P. aeruginosa – En résumé

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B o n u s a g e d e s a n t i b i o t i q u e s

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B o n u s a g e d e s a n t i b i o t i q u e s

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B o n u s a g e d e s a n t i b i o t i q u e s