AIM: To investigate the effects of antireflux treatment on bronchial hyper-responsiveness and lung function in asthmatic patients with gastroesophageal reflux disease (GERD).MF THODS: Thirty asthmatic patients with GE...AIM: To investigate the effects of antireflux treatment on bronchial hyper-responsiveness and lung function in asthmatic patients with gastroesophageal reflux disease (GERD).MF THODS: Thirty asthmatic patients with GERD were randomly divided into two groups (group A and group B).Patients in group A (n=15) only received asthma medication including inhaled salbutamol 200 pg four times a day and budesonide 400 μg twice a day for 6 weeks. Patients in Group B (n=15) received the same medication as group A,and also antireflux therapy including oral omeprazole 20mg once a day and domperidone 10 mg three times a day for 6 weeks. Pulmonary function tests and histamine bronchoprovocation test were performed before and after the study.RESULTS: There was no significant difference in the baseline values of pulmonary function and histamine PC20-FEV1 between the two groups. At the end of the study, the mean values for VC, VC%, FVC, FVC%, FEV1, FEV1%, PEF, PEF%, PC20-FEV1were all significantly improved in group B, compared with group A.CONCLUSION: Antireflux therapy may improve pulmonary function and inhibit bronchial hyper-responsiveness in asthmatic patients with GERD.展开更多
文摘AIM: To investigate the effects of antireflux treatment on bronchial hyper-responsiveness and lung function in asthmatic patients with gastroesophageal reflux disease (GERD).MF THODS: Thirty asthmatic patients with GERD were randomly divided into two groups (group A and group B).Patients in group A (n=15) only received asthma medication including inhaled salbutamol 200 pg four times a day and budesonide 400 μg twice a day for 6 weeks. Patients in Group B (n=15) received the same medication as group A,and also antireflux therapy including oral omeprazole 20mg once a day and domperidone 10 mg three times a day for 6 weeks. Pulmonary function tests and histamine bronchoprovocation test were performed before and after the study.RESULTS: There was no significant difference in the baseline values of pulmonary function and histamine PC20-FEV1 between the two groups. At the end of the study, the mean values for VC, VC%, FVC, FVC%, FEV1, FEV1%, PEF, PEF%, PC20-FEV1were all significantly improved in group B, compared with group A.CONCLUSION: Antireflux therapy may improve pulmonary function and inhibit bronchial hyper-responsiveness in asthmatic patients with GERD.