Methods A total of 93 critical patients(male 59, female 34, aged 18 - 92 years) with invasive mechanical ventilation support admitted in the ICU center were randomly divided into 2 groups: Group A patients were treated by fiberoptic bronchoalveolar lavage(FBL).

Clinical curative effect of lung lavage by bronchoscopy in treatment with acute exacerbation of chronic obstructive pulmonary disease and its impact on pulmonary function and blood gas

Curative effect of bronchoalveolar lavage for treatment of meconium aspiration syndrome;

Effects of different frequency bronchoalveolar lavage on meconium aspiration syndrome;

Mechanical ventilation plus bronchoalveolar lavage in patients with severe respiratory failure;

Clinical study on ulinastatin intervention in bronchoscope bronchial lavage to save the patients with acute respiratory failure;

The feature and significance of increased concentration of SP-A and TNF-α in BALF of early stage pneumoconiosis;

Objective To explore the diagnostic value of peripheral lung cancer of carcinoembryonic antigen(CEA)in bronchoalveolar lavage fluid(BALF).

Methods: Bronchial biopsy specimens and bronchial alveolar lavage fluids(BALF) were obtained from 12 patients with intermittent asthma(group A),16 patients with mild or moderately persistent asthma(group B) and 14 patients with peripheral lung cancer in an early stage(group C).