Diagnosis of ventilator-associated pneumonia.
The diagnosis of ventilator pneumonia remains a controversial area. Use of standard clinical criteria has been found to be inadequate. Use of a clinical pulmonary infection score (CPIS) has improved the diagnostic utility of clinical criteria. For the intubated patient, there is ready access to the lower respiratory tract. Samples include endotracheal aspirates, bronchoalveolar lavage and protected brush specimen. The latter two can be obtained blindly or via a bronchoscope. The culture results are more meaningful if reported in a semi-quantitative model. There is increasing evidence that culture results predict mortality and can be used to direct duration and type of therapy.
Baughman
Robert P
RP
Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, OH 45267-0565, USA. bob.baughman@uc.edu
D001419:Bacteria / Q000302:isolation & purification*; D001992:Bronchoalveolar Lavage Fluid; D006801:Humans; D011014:Pneumonia / Q000175:diagnosis* / Q000209:etiology / Q000382:microbiology; D012121:Respiration, Artificial / Q000009:adverse effects*