[A case of Kartagener's syndrome].

This case describes a 57-year-old woman in whom situs inversus had been noted at her birth. She had bronchial asthma and bilateral sinusitis during her childhood. She married and experienced childbirth. In December 2003, she was admitted to our Division complaining of wheezing, expectoration and dyspnea on effort. Bronciectasis was visualized on chest X-ray and CT. Electron microscopic examination of the nasal cavity epithelium and bronchial epithelial cilia revealed a deficit of bilateral dynein arms. These findings, helped establish a diagnosis of Kartagener's syndrome, which is characterized by primary ciliary dyskinesia. The restrictive and obstructive pulmonary dysfunction with increase of residual volume in the lung function tests and diffuse centrilobular small nodules with hyperinflation on chest CT were consistent with the findings of diffuse panbronchilitis (DPB) and suggested extended obliterative peripheral airway disease. Clarithromycin which is highly effective for DPB failed to prevent the aggravation of airway infection, arousing the concern about the progression into chronic respiratory failure.