The diagnostic value of video bronchoscope-guide aspiration biopsy combined with transbronchial lung biopsy on pulmonary sarcoidosis
2011
Objective To explore the diagnostic value of video bronchoscope-guide transbronchial needle aspiration(TBNA) combined with transbronchial lung biopsy(TBLB) on pulmonary sarcoidosis.Methods Twenty-two patients,definitely diagnosed as stage Ⅰ pulmonary sarcoidosis,were enrolled into the study and accepted TBNA and TBLB.Results The positive diagnostic rates of TBNA and TBLB were 63.6%(14/22) and 40.9%(9/22),but the rate increased to 90.9%(20/22) when the two methods were used together,which showed significant differences(x2=12.24,4.66,P<0.01 or <0.05).Conclusion TBNA combined TBLB test is a safety method with high diagnostic accuracy for pulmonary sarcoidosis.
Key words:
Bronchoscope needle aspiration; Lung biopsy; Pulmonary sarcoidosis
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