ABSTRACT
Objective:To evaluate the effect of Mashao Pingchuan decoction on traditional Chinese medicine <bold>（</bold>TCM<bold>）</bold> symptoms， quality of life， peripheral blood eosinophils （Eos） and serum inflammatory factors interleukin-6 （IL-6） and interleukin-8 （IL-8） in patients with cold asthma syndrome of bronchial asthma. Method:A total of 67 patients with cold asthma who attended the Respiratory Clinic of Anhui Provincial Hospital of TCM from January 2018 to December 2019 were selected and randomly divided into a control group and an observation group. The control group was given basic treatments such as budesonide formoterol powder inhalation， and the observation group was given Mashao Pingchuan decoction on the basis of the control group. Both groups intervened for 7 consecutive days. Observe and record the general condition， TCM symptom score， asthma control questionnaire （ACQ）-7 score， Marks-asthma quality of life questionnaire （Marks-AQLQ） score of the two groups of asthma patients， the peripheral blood Eos count was measured by hematology analyzer， and the serum IL-6 and IL-8 levels of the subjects were measured by enzyme-linked immunosorbent assay （ELISA）. Result:The total effective rate of TCM symptoms in the two groups was 100%（30/30）， and the effect in the observation group was more obvious （<italic>Z</italic>=-2.169，<italic>P</italic><0.05<italic>）</italic>. After treatment， the scores of TCM symptoms in the two groups were significantly lower than those before treatment （<italic>P</italic><0.01）. The scores of phlegm in the throat， expectoration， cough， and chills in the observation group were lower than those in the control group （<italic>P</italic><0.05）. After treatment， the ACQ-7 scores and Marks-AQLQ scores of the two groups were significantly lower than before treatment （<italic>P</italic><0.01）. There was no statistically significant difference between the observation group and the ACQ-7 scores and Marks-AQLQ scores. After treatment， the peripheral blood Eos counts and serum IL-6 and IL-8 levels in the two groups were significantly lower than before treatment （<italic>P</italic><0.01）. Peripheral blood Eos count and serum IL-6 and IL-8 contents in observation group were lower than those in control group （<italic>P</italic><0.05）. Conclusion:Mashao Pingchuan decoction combined with budesonide formoterol powder inhalation can effectively improve the clinical effectiveness of asthma （cold asthma）， improve the symptoms of asthma in TCM， ACQ-7 score， Marks-AQLQ score， peripheral blood Eos count， serum inflammatory factor content.
ABSTRACT
Objective: To investigate the effects of processing and compatibility of ginger for the treatment of cold asthma rats at the metabolomics level by gas chromatography-mass spectrometry (GC-MS). Methods: The rats of cold asthma were established by ovalbumin (OVA) + ice water bath. The rats divided randomly into the control group, model group, Linggan Wuwei (fresh/dry/stir- frying) Jiangxin Decoction group and the positive drug Guilong Kechuanning group. The pathological changes of lung tissue were observed by HE staining; The inflammatory cell count in BALF and the content of IgE, IL-4 and IFN-γ in serum were determined. GC-MS was used to conduct the non-targeted metabolomics study to search the serum and urine related differential metabolites in rats with cold asthma, and MetaboAnalyst was used to construct related metabolic pathways. Results: The results showed that Linggan Wuwei (fresh/dry/stir-frying) Jiangxin Decoction improved the pathological changes of rat lung tissue, significantly reduced the BALF inflammatory cell count in BALF and IgE and IL-4 levels in serum, and increased IFN-γ levels. Compared with the control group, 37 differential metabolites (15 in serum and 22 in urine) were screened in cold asthma rats. And seven metabolic pathways involving energy metabolism, oxidative stress may be associated with cold asthma by Metaboanalysis pathway analysis. The overall metabolic profile of the cold asthma rats with the intervention of Linggan Wuwei (fresh/dry/stir-frying) Jiangxin Decoction tended to normal levels. The effect of Linggan Wuwei (dry) Jiangxin Decoction on cold asthma was better than Linggan Wuwei (fresh/stir-frying) Jiangxin Decoction. Conclusion: It is more reasonable to process ginger into dried ginger in Linggan Wuwei Jiangxin Decoction against cold asthma. Ginger processing-compatibility may play a therapeutic role in cold asthma rats by regulating energy metabolism and oxidative stress.