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 observe the effect of Qiyu Sanlong decoction （QYSL） on the expressions of key molecules in signal axis of mammalian rapamycin target protein （mTOR）/yeast Atg6 homologous （Beclin1）/ microtubule-associated protein1 light chain3 （LC3） in A549 cells. Method:With A549 cells as the research object， the effect of QYSL medicated serum on cell viability of A549 cells were detected by cell counting kit-8 （CCK-8） method. The effect of QYSL decoction on A549 cell apoptosis， autophagosome formation and the expression of autophagy markers were detected by Terminal-deoxynucleoitidyl transferase mediated nick end labeling （TUNEL） method， transmission electron microscope （TEM）， Real-time polymerase chain reaction （Real-time PCR） and Western blot. Result:QYSL medicated serum could inhibit the viability of A549 cells in a concentration-dependent manner. Compared with the blank serum group， the number of apoptotic A549 cells in the QYSL medicated serum group was significantly increased （P<0.01）， and the formation of autophagosome was significantly increased. Compared with the blank serum group， the mRNA and protein expressions of mTOR in A549 cells in the QYSL serum group were significantly decreased （P<0.01）， while mRNA and protein expressions of Beclin-1， autophagy related genes 5 （ATG5）， autophagy related genes 13 （ATG13） were significantly increased （P<0.01）. Conclusion:QYSL decoction can induce autophagy in A549 cells， and its specific mechanism may be related to the down-regulation of mTOR expression， the up-regulation of Beclin1， ATG5， ATG13 and LC3 expression， and the promotion of LC3Ⅰ conversion to LC3Ⅱ.
ABSTRACT
Objective:To summarize medication law of prescription and clinical experience on the treatment of chronic cough through data mining technology. Method:The formula information of 650 cases of chronic cough cases diagnosed and treated by professor HAN Ming-xiang was processed with data mining technology, and system cluster analysis and factor analysis were conducted by SPSS Statistics 22.0. Result:High-frequency medicines of professor HAN Ming-xiang for treating chronic cough were Stemonae Radix, Citri Reticulatae Pericarpium, Asteris Radix et Rhizoma and other 37 herbs, their frequency of occurrence accounted for 80.52%. According to the efficacy, the medicines could be classified into 10 categories, such as expectorant cough antiasthmatic drugs, tonifying deficiency drugs, and diaphoretic drugs. Cluster analysis showed 5 combinations of drugs. Factor analysis yielded 13 common factors, such as Stemonae Radix-Asteris Radix et Rhizoma-Farfarae Flos-Cynanchi Stauntonii Rhizoma et Radix, Asari Radix et Rhizoma-Schisandrae Chinensis Fructus-Zingiberis Rhizoma-Fritillariae Thunbergii Bulbus. Conclusion:Combined with clinical experience, it can be concluded that clinical treatment of professor HAN Ming-xiang for chronic cough attaches great importance to the pathogenesis of wind-evil, Yang deficiency and cold phlegm underlying lung, phlegm and blood stasis and Qi stagnation. The treatment mainly starts from the lung and spleen, with the method of warm and moist, or with some traditional Chinese medicines with the function of removing phlegm by warming the lung, dispersing cold by thinning the surface, strengthening the spleen and resolving phlegm, strengthening the lung and fixing the surface, and relieving spasmolysis by wind.