Skip to main content

Lower Airway Infection

  • Chapter
  • First Online:
Infection Control in the Intensive Care Unit
  • 2018 Accesses

Abstract

Ventilator-associated pneumonia (VAP) is the most important infectious complication in intensive care units (ICU), and despite advances in knowledge regarding the physiopathology, diagnosis, and prevention of this disease, the mortality rate continues to be unacceptably high, mainly when the cause is Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus (MRSA). VAP also increases days of mechanical ventilation and length of ICU and hospital stay, which is dependent on host factors, causative organisms, timing and adequacy of treatment, and presence of intrinsic or inducible antibiotic resistance. Despite available diagnostic procedures, diagnosing VAP continues to be a clinical one. The presence of X-ray infiltrates and purulent endotracheal secretions are the essential conditions for the diagnosis. Our ability to reduce the occurrence of VAP in the hospital setting has been significantly improved, and it needs a combination of several actions that include hygienic measures aimed at reducing cross-infection between patients, preventing aspiration of contaminated oropharyngeal secretions, avoiding prolonged mechanical ventilation, and modulating oropharyngeal flora.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

eBook
USD 16.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 119.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Chastre J, Fagon JY (2002) Ventilator-associated pneumonia. Am J Respir Crit Care Med 165:867–903

    PubMed  Google Scholar 

  2. Niederman MS, Craven DE, Bonten MJ (2005) American Thoracic Society and Infectious Diseases Society of America (ATS/IDSA) Guidelines for the management of adults with hospital-acquired, ventilator-associated, and healthcare-associated pneumonia. Am J Respir Crit Care Med 171:388–416

    Article  Google Scholar 

  3. Garner JS, Jarvis WR, Emori TG et al (1998) CDC definitions for nosocomial infections 1998. Am J Infect Control 16:128–140

    Article  Google Scholar 

  4. Nseir S, Favory R, Jozefowicz E, VAT Study Group et al (2008) Antimicrobial treatment for ventilator-associated tracheobronchitis: a randomized, controlled, multicenter study. Crit Care 12:R62

    Article  PubMed  Google Scholar 

  5. Torres A, Ewig S, Lode H et al (2009) Defining, treating and preventing hospital acquired pneumonia: European perspective. Intensive Care Med 35:9–29

    Article  PubMed  Google Scholar 

  6. National Nosocomial Infections Surveillance (NNIS) (2004) System Report, data summary from January 1992 through June 2004, issued October 2004. Am J Infect Control 32:470–485

    Article  Google Scholar 

  7. Vincent JL, Bihari DJ, Suter PM et al (1995) The prevalence of nosocomial infection in intensive care units in Europe. Results of the European prevalence of infection in intensive care (EPIC) study. EPIC international advisory committee. JAMA 274:639–644

    Article  PubMed  CAS  Google Scholar 

  8. Rello J, Ollendorf DA, Oster G et al (2002) Epidemiology and outcomes of ventilator-associated pneumonia in a large US database. Chest 122:2115–2121

    Article  PubMed  Google Scholar 

  9. Fagon JY, Chastre J, Wolff M et al (2000) Invasive and noninvasive strategies for management of suspected ventilator-associated pneumonia. Ann Intern Med 132:621–630

    PubMed  CAS  Google Scholar 

  10. Kollef MH, Morrow LE, Niederman MS et al (2006) Clinical characteristics and treatment patterns among patients with ventilator-associated pneumonia. Chest 129:1210–1218

    Article  PubMed  Google Scholar 

  11. Agbaht K, Diaz E, Muñoz E et al (2007) Bacteremia in patients with ventilator-associated pneumonia is associated with increased mortality: a study comparing bacteremic vs nonbacteremic ventilator-associated pneumonia. Crit Care Med 35:2064–2070

    Article  PubMed  Google Scholar 

  12. Kollef MH, Afeas B, Anzuelo A et al (2008) NASCENT investigation group silver-coated endotracheal tubes and incidence of ventilator-associated pneumonia: the NASCENT randomized trial. JAMA 300:805–813

    Article  PubMed  CAS  Google Scholar 

  13. Rosenthal VD, Maki DG, Jamulitrat S, INICC members et al (2010) International nosocomial infection control consortium (INICC) report, data summary for 2003–2008, issued June 2009. Am J Infect Control 38(2):95–104.e2

    Article  PubMed  Google Scholar 

  14. Resar R, Pronovost P, Haraden C et al (2005) Using a bundle approach to improve ventilator care processes and reduce ventilator-associated pneumonia. Jt Comm J Qual Patient Saf 31:243–248

    PubMed  Google Scholar 

  15. Torres A, Gatell JM, Aznar E et al (1995) Re-intubation increases the risk of nosocomial pneumonia in patients needing mechanical ventilation. Am J Respir Crit Care Med 152:137–141

    PubMed  CAS  Google Scholar 

  16. Valles J, Artigas A, Rello J et al (1995) Continuous aspiration of subglottic secretions in preventing ventilator-associated pneumonia. Ann Intern Med 122:179–186

    PubMed  CAS  Google Scholar 

  17. Romero CM, Marambio A, Larrondo J et al (2010) Swallowing dysfunction in nonneurologic critically ill patients who require percutaneous dilatational tracheostomy. Chest 137:1278–1282

    Article  PubMed  Google Scholar 

  18. Drakulovic MB, Torres A, Bauer TT et al (1999) Supine body position as a risk factor for nosocomial pneumonia in mechanically ventilated patients: a randomised trial. Lancet 354:1851–1858

    Article  PubMed  CAS  Google Scholar 

  19. Heyland DK, Drover JW, Dhaliwal R, Greenwood J (2002) Optimizing the benefits and minimizing the risks of enteral nutrition in the critically ill: role of small bowel feeding. JPEN J Parenter Enteral Nutr 26:S51–S55

    Article  PubMed  Google Scholar 

  20. Cook DJ, Fuller HD, Guyatt GH et al (1994) Risk factors for gastrointestinal bleeding in critically ill patients. N Engl J Med 330:377–381

    Article  PubMed  CAS  Google Scholar 

  21. Bonten MJM, Bergmans DCJJ, Ambergen AW et al (1996) Risk factors for pneumonia, and colonization of respiratory tract and stomach in mechanically ventilated ICU patients. Am J Respir Crit Care Med 154:1339–1346

    PubMed  CAS  Google Scholar 

  22. de Smet AM, Kluytmans JA, Cooper BS et al (2009) Decontamination of the digestive tract and oropharynx in ICU patients. N Engl J Med 360:20–31

    Article  PubMed  Google Scholar 

  23. Morrow LE, Kollef MH, Casale TB (2010) Probiotic prophylaxis of ventilator-associated pneumonia: a blinded, randomized, controlled trial. Am J Respir Crit Care Med 182(8):1058–1064

    Article  PubMed  Google Scholar 

  24. Siempos II, Ntaidou TK, Falagas ME (2010) Impact of the administration of probiotics on the incidence of ventilator-associated pneumonia: a meta-analysis of randomized controlled trials. Crit Care Med 38(3):954–962

    Article  PubMed  Google Scholar 

  25. Lisboa T, Diaz E, Sa-Borges M et al (2008) The ventilator-associated pneumonia PIRO score: a tool for predicting ICU mortality and health-care resources use in ventilator-associated pneumonia. Chest 134:1208–1216

    Article  PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. Torres .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2011 Springer-Verlag Italia

About this chapter

Cite this chapter

Almirall, J., Liapikou, A., Ferrer, M., Torres, A. (2011). Lower Airway Infection. In: van Saene, H., Silvestri, L., de la Cal, M., Gullo, A. (eds) Infection Control in the Intensive Care Unit. Springer, Milano. https://doi.org/10.1007/978-88-470-1601-9_14

Download citation

  • DOI: https://doi.org/10.1007/978-88-470-1601-9_14

  • Published:

  • Publisher Name: Springer, Milano

  • Print ISBN: 978-88-470-1600-2

  • Online ISBN: 978-88-470-1601-9

  • eBook Packages: MedicineMedicine (R0)

Publish with us

Policies and ethics