The Role of Bronchoalveolar Lavage in Diagnosing Nonopportunistic Bacterial Pneumonia (20)

In: Pulmonary function

12 May 2013

Using a diagnostic threshold of 104 cfu/ml, 1 of 33 patients without pneumonia had a false positive result (patient with endobronchial obstruction), and 1 of 13 with pneumonia had a false negative finding (sensitivity and positive predicted value, 97 percent; specificity and negative predicted value, 92 percent). Microscopic analysis had a sensitivity and specificity of 92 and 97 percent from Gram stain and 80 and 100 percent for Giemsa stain. buy ventolin inhalers
The value of BAL in diagnosing tuberculosis and atypical bacterial pneumonia has been investigated in both the normal and in the immunosuppressed host.
Mycobacterium Tuberculosis
The progressive decline of reported cases of tuberculosis in the United States was interrupted in 1985 by the rising number of patients with acquired immunodeficiency syndrome (AIDS) who acquire and spread the infection. Bronchoscopy, although infrequently indicated to diagnose tuberculosis, should be considered for those patients suspected of having the infection, who have negative smears, and whose clinical condition mandates a precise diagnosis and exclusion of other processes. Tuberculosis is an uncommon but treatable cause of nonresolving pneumonia.


About this blog

Blog invites submissions of review articles, reports on clinical techniques, case reports, conference summaries, and articles of opinion pertinent to the control of pain and anxiety in dentistry.

Photostream

Slide2
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-000013
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-000011
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-000010
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-00007
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-04
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-00005
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-02
MBBS-in-Kyrgyzstan-MBBS-in-Kyrgyzstan-00003

Tags