Objectives: Aspiration of oropharyngeal or gastric contents in intubated patients can lead to ventilator-associated pneumonia. Amylase in respiratory secretion has been reported as a possible marker of aspiration. We studied whether elevated α-amylase in mini bronchoalveolar lavage specimens can be suggestive of ventilator-associated pneumonia in intubated patients with high clinical suspicion. Design: Prospective single-center observational study. Setting: Department of Critical Care Medicine, tertiary care academic institute. Patients: Adult patients on mechanical ventilation for more than 48 hours with with clinically suspected ventilator-associated pneumonia as per defined criteria, admitted between December 2014 and May 2016. Methods: Mini bronchoalveolar lavage samples were collected within 72 hours of endotracheal intubation. Samples were sent for α-amylase level assay and quantitative culture. Ventilator-associated pneumonia was confirmed from mini bronchoalveolar lavage microbial culture of greater than or equal to 104 cfu/mL, and patients were divided into ventilator-associated pneumonia and no ventilator-associated pneumonia groups. Pre- and postintubation risk factors for aspiration were also noted. Results: The prevalence of ventilator-associated pneumonia was 64.9% among 151 patients in whom it was clinically suspected. Median (interquartile range) mini bronchoalveolar lavage α-amylase levels in ventilator-associated pneumonia and no ventilator-associated pneumonia groups on the day of study inclusion were 287 U/L (164–860 U/L) and 94 U/L (59–236 U/L), respectively (p
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Champion EMS is currently seeking a Communications Center Manager. Champion EMS is based out of Longview, Texas, serving the East Texas area...
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The name of the second author of this article was incorrectly presented as "Riccardo Scarpa Cosimo" this should have been "Co...
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While the psychiatric disorders are conditions frequently encountered in hospitalized patients, there are little or no data regarding the ch...
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