[Clinical evaluation of ciprofloxacin in pulmonary infections in the patients with chronic respiratory diseases].

The clinical efficacy of ciprofloxacin (CPFX) was investigated in pulmonary infections in patients with chronic respiratory diseases. Out of 58 cases collected, 54 were evaluable for utility of CPFX including 20 with pneumonia, 34 with chronic bronchial infection. CPFX was given orally at 200 mg 3 times per day. In 20 cases of pneumonia, the mean age was 62.0 years underlying diseases were chronic bronchitis 9, bronchiectasis 6, inactive pulmonary tuberculosis 4, and diffuse panbronchiolitis 1. The efficacy rate of CPFX in this group was 90.0%. In 34 cases of chronic bronchial infection, the mean age was 59.8 years, underlying diseases included bronchiectasis 10, chronic bronchitis 8, inactive pulmonary tuberculosis 7, diffuse panbronchiolitis 5, and pulmonary emphysema 4. The efficacy rate of CPFX in this group was 70.6%. The overall efficacy rate in the entire cases was 77.8%, and we consider CPFX to be effective in the treatment of patients with chronic respiratory diseases.