Objective: To determine the effects of Ginkgo leaf concentrated oral liquor (GLC) on airway inflammation.Methods: Airway hyperreactivity, clinical symptoms and pulmonary functions of asthma patients were determined.Results: In contrast to placebo group, GLC significantly reduced airway hyperreactivity (P< 0.05) and improved clinical symptoms (P<0.05) and pulmonary functions (P<0.05) of the asthmatic patients.Conclusion: GLC is an effective drug of anti-airway inflammation.
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Li, Mh., Yang, By., Yu, H. et al. Clinical observation of the therapeutic effect of Ginkgo leaf concentrated oral liquor on bronchial asthma. CJIM 3, 264–267 (1997). https://doi.org/10.1007/BF02934827