PMID- 15320439 OWN - NLM STAT- MEDLINE DCOM- 20040907 LR - 20161209 IS - 0755-4982 (Print) IS - 0755-4982 (Linking) VI - 33 IP - 12 Pt 2 DP - 2004 Jul 10 TI - [Stakes, treatment strategies and progression of MRSA nosocomial pneumonia, especially pneumonia due to mechanical ventilation]. PG - 2S5-9 AB - THE IMPORTANCE OF THE INITIAL TREATMENT: Many studies have shown excess mortality during acquired pneumonia with mechanical ventilation when the initial antibiotic treatment is inappropriate, even following subsequent adaptation of the latter. EFFICACY OF TREATMENT: From a clinical point of view, since the regression of the various signs appears after varying time lapses, it is not easy to judge within the first three days the efficacy of an antibiotic. From a microbiological point of view, the bacterial concentrations observed at the time of diagnosis decrease within the first two days, when the response to treatment is favorable. PROBLEMS WITH VANCOMYCIN: Treatment of reference in the case of gram+ germ infections, vancomycin currently fails in 40% of MRSA pneumonias acquired under mechanical ventilation. The probable reason for such failure is an insufficient local concentration, which does not exceed the minimal inhibiting concentration (MIC) of the germ. BETWEEN EFFICACY AND TOLERANCE: The increase in the MIC of vancomycin in the serum and the lungs during acute MRSA acquired under mechanical ventilation may provoke problems in tolerance, notably renal. FAU - Wunderink, R G AU - Wunderink RG AD - Methodist Healthcare, University of Tennessee, Memphis, USA. LA - fre PT - English Abstract PT - Journal Article PT - Review TT - Enjeux, strategies de traitement et evolution des pneumonies nosocomiales a SARM, notamment les pneumonies acquises sous ventilation mecanique. PL - France TA - Presse Med JT - Presse medicale (Paris, France : 1983) JID - 8302490 RN - 0 (Anti-Bacterial Agents) RN - 6Q205EH1VU (Vancomycin) SB - IM MH - Acute Disease MH - Anti-Bacterial Agents/metabolism/pharmacology/*therapeutic use MH - Critical Care/*methods MH - Cross Infection/etiology/metabolism/mortality/*therapy MH - Disease Progression MH - Drug Monitoring MH - Hospital Mortality MH - Humans MH - Kidney Diseases/chemically induced MH - *Methicillin Resistance MH - Microbial Sensitivity Tests MH - Patient Selection MH - Pneumonia, Bacterial/etiology/metabolism/mortality/*therapy MH - Prognosis MH - Respiration, Artificial/*adverse effects MH - Staphylococcal Infections/etiology/metabolism/mortality/*therapy MH - *Staphylococcus aureus MH - Survival Analysis MH - Treatment Outcome MH - Vancomycin/metabolism/pharmacology/therapeutic use RF - 10 EDAT- 2004/08/24 05:00 MHDA- 2004/09/08 05:00 CRDT- 2004/08/24 05:00 PHST- 2004/08/24 05:00 [pubmed] PHST- 2004/09/08 05:00 [medline] PHST- 2004/08/24 05:00 [entrez] PST - ppublish SO - Presse Med. 2004 Jul 10;33(12 Pt 2):2S5-9.