ABSTRACT
Objective:To investigate the effects of Huaiqihuang Granule on airway inflammation and wheezing reattack in bronchiolitis. Methods:A total of 120 patients with bronchiolitis presenting airway inflammation and wheezing reattack who received treatment in Zaozhuang Municipal Hospital and Yicheng Hospital of Traditional Chinese Medicine between January 2018 and October 2019 were included in this study. These patients randomly underwent either conventional treatment (control group, n = 60) or conventional treatment + Huaiqihuang Granule treatment (experimental group, n = 60). They received pulmonary function examinations and laboratory tests for evaluating serum and urinary inflammatory factors at admission and 2 months after discharge. They were followed up by telephone 3 months and 1 year after onset. Results:The ratio of time to reach the peak tidal expiratory flow over total expiratory time (TPTEF/TE) and the volume to peak tidal expiratory flow to total expiratory volume (VPTEF/VE) were significantly higher in the experimental group compared with those in the control group ( t = 3.13, 3.60, all P < 0.01). The ratio of tidal peak flow to tidal expiratory flow when 25% of tidal volume remains in the lungs (PF/TEF25) and functional residual capacity/kg (FRCp/kg) significantly decreased in the experimental group compared with those in the control group ( t = 3.88, 3.74, all P < 0.01). Interleukin-4 level and the ratio of interleukin-4/γ-interferon levels were significantly lower in the experimental group than in the control group ( t = 5.70, 8.93, all P < 0.01). Gamma-interferon level was significantly higher in the experimental group than in the control group ( t = 3.85, P < 0.01). There was no significant difference in urinary leukotriene E4 level post-treatment between the two groups ( t = 1.18, P > 0.05). The number of patients who had a wheezing attack again within 3 months post-treatment and the number of patients who had ≥3 wheezing attacks were significantly lower in the experimental group compared with those in the control group ( χ2 = 5.18, 6.98, P < 0.01 or 0.05). Conclusion:Huaiqihuang granule can effectively regulate the balance of the Th 1/Th 2 ratio, inhibit airway inflammation in bronchiolitis, improve pulmonary function, and reduce the number of wheezing reattacks.
ABSTRACT
Objective To analyze the effects of Hual qi huang granules on children with mycoplasma pneumoniae pneumonia.Methods A randomized,multicenter parallel controlled clinical trial was carried out.A total of 3 000 cases of hospitalized children with mycoplasma pneumoniae pneumonia were selected.All of them were given treatment for mycoplasma pneumoniae pneumonia with macrolide antibiotics and symptomatic treatment.They were randomly divided into 2 groups:research group and control group.The children of research group were give oral Huai qi huang granules for three months.According to the classification of pneumonia,these two groups were divided into:lobar pneumonia research group,lobar pneumonia control group,lobular pneumonia research group,lobular pneumonia control group.The hospitalization duration of fever,length of hospital stay,the absorption area of lung inflammation and pneumonia severity sores were observed.The frequency of upper respiratory infections,bronchitis,pneumonia were observed in 3 months after discharge.Results 2 378 cases were investigated.The hospitalization duration of fever,length of hospital stay of research group were significantly shorter than that of in control group (P ＜ 0.001).The children with lobar pneumonia,2 weeks after treatment,the absorption of consolidation of the lobar pneumonia research group is significantly better than lobar pneumonia control group (P ＜0.001).After two weeks treatment,the pneumonia scores of lobar pneumonia research group is lower than lobar pneumonia control group (P ＜ 0.05).Followup of 3 months after hospital discharge,frequency of upper respiratory infection and bronchitis of research group,were significantly lower than that of control.In addition,appetite increased significantly in research group than control (P ＜ 0.001).There are 21 cases with drug associated adverse reactions (mild diarrhea),including 12 cases of research group,9 cases of control group,and there was no statistical significance (P ＞0.05).Conclusion Standard treatment combined with oral Huai qi huang granules in the treatment of mycoplasma pneumoniae pneumonia,can significantly shorten hospitalization duration of fever,length of hospital stay and reduce the severity score of pneumonia.Three months oral Huai qi huang granules can significant reduce the frequency of respiratory infections and bronchitis,also can increase patients appetite,and be safe.