The role of open lung biopsy in patients with the acquired immunodeficiency syndrome.
To assess the role of open lung biopsy in patients with the acquired immunodeficiency syndrome (AIDS), we retrospectively reviewed the cases of 42 patients with AIDS who underwent this procedure for the diagnosis of pulmonary infiltrates. Four patients had no preceding bronchoscopy because the severity of the respiratory failure or abnormalities of coagulation precluded the safe performance of this procedure. Twenty-nine cases had a preceding nondiagnostic bronchoscopic procedure, and nine others underwent open lung biopsy because of progressive deterioration despite treatment for diseases diagnosed bronchoscopically. We found that open lung biopsy was likely to be useful diagnostically when bronchoscopy could not be safely performed or when a preceding bronchoscopic procedure was not diagnostic. Open lung biopsies done on patients whose condition continued to deteriorate despite treatment for disorders established bronchoscopically were not likely to yield information therapeutically useful. In only one of nine such cases was a new treatable diagnosis obtained (Legionella). The others showed either severe pulmonary fibrosis or persistence of the initial disease process diagnosed at the time of bronchoscopy.
D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis / Q000473:pathology*; D000328:Adult; D001706:Biopsy; D001980:Bronchi; D001999:Bronchoscopy; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008168:Lung / Q000473:pathology*; D008171:Lung Diseases / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011650:Pulmonary Alveoli; D012141:Respiratory Tract Infections / Q000175:diagnosis; D012189:Retrospective Studies; D007507:Therapeutic Irrigation