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This paper summarized the experience in treating bronchiectasis with Mahuang Shengma Decoction （麻黄升麻汤）. The pathogenesis of bronchiectasis is “lung-spleen qi deficiency” as the root， and “phlegm-heat obstructing the lung” as the branch. The key point of treatment is to improve the internal environment of phlegm， heat， and deficiency. According to clinical experience， Mahuang Shengma Decoction is good at raising the yang qi to dissipate fire， clearing the upper and warming the lower， which is in accord with the pathogenesis of bronchiectasis. In clinical practice， Mahuang Shengma Decoction is usually used as the basic formula， and the heat-clearing medicinals and center-warming medicinals of the formula will be adjusted according to the abnormal exuberance of heat or cold of the pathogenesis； and the formula can also be modified in accordance with the symptoms. At the same time， importance should be attached to the application of Mahuang （Herba Ephedrae）， and its dosage should be flexibly adjusted according to the constraint degree of the pathogenic qi， so as to expel the constraint fire， bank up earth to generate metal， regulate heat and cold simultaneously， and treat both the root and the branch.
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Objective@#To screen the risk factors of patients with frequent acute exacerbation of chronic obstructive pulmonary disease (COPD) by detecting the clinical indicators of periodontitis and the level of bacterial and inflammatory markers in saliva.@*Methods@#Thirty-eight COPD patients in their stable period were recruited and detected from Beijing Chao-Yang Hospital,Capital Medical University during December 2016 to May 2017. The periodontal index were recorded. The levels of inflammatory factors in saliva samples were examined by using enzyme linked immunosorbent assay (ELISA). The bacteria composition in the saliva samples were identified by using 16SrRNA gene pyrosequencing. All patients were followed up and monitored for acute exacerbation of COPD for 12 months. The patients were divided into frequent acute exacerbation group (≥2 times/year, n=10) and non frequent acute exacerbation group (<2 times/year, n=28).@*Results@#In univariate analysis, the patients′ average age of frequent acute exacerbation group (69.0±7.3) was significantly older than that of non-frequent acute exacerbation group (61.8±8.3) (P=0.02). The numbers of remaining teeth ≤26 [100% (10/10)] was significantly higher and plaque index ≤2.5 (2/10) in frequent acute exacerbation group was significantly lower compared with the remaining teeth ≤26 [43% (12/28)] and the plaque index ≤2.5 [71% (21/28)] in non-frequent acute exacerbation group (P=0.02, P=0.01). The proportions of salivary inflammatory factors interleukin-6 (IL-6) level ≤60 ng/L (10%),C-reactive protein (CRP) level ≤1 550 μg/L (30%), matrix metalloproteinase-8 (MMP-8) level ≤140 μg/L (30%) and fibrinogen level ≤90 mg/L (30%) in frequent acute exacerbation group were significantly lower compared with salivary inflammatory factors IL-6 level ≤60 ng/L (71%),CRP level ≤1 550 μg/L (71%), MMP-8 level ≤140 μg/L (86%) and fibrinogen level ≤90 mg/L (71%) in non-frequent acute exacerbation group (P<0.05). The differences of relative abundances of salivary bacteria,such as species of Chloroflexi, Anaerolineae, Anaeroales, Corynebacteriales, Anaerolineaceae, Tissierellaceae, Leptotrichiaceae, Corynebacteriaceae, Leptotrichia, Moryella, Lachnoanaerobaculum and Corynebacterium between frequent acute exacerbation group and non-frequent acute exacerbation group were significantly different (P<0.05). In multivariate logistics regression analysis,the level of IL-6 >60 ng/L and the relative abundance of Corynebacteriales >0.2 had significant difference (P<0.05).@*Conclusions@#The level of IL-6 and the relative abundance of Corynebacteriales might be the markers of frequent acute exacerbation in COPD patients.
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Objective@#To investigate the values of T lymphocyte-bound complement activation products such as T-C3d and T-C4d, B lymphocyte-bound complement activation products such as B-C3d and B-C4d and erythrocyte-bound complement activation products such as E-C3d and E-C4d in the diagnosis of systemic lupus erythematosus (SLE). @*Methods@#Peripheral blood samples from 68 SLE patients, 70 patients with non-SLE autoimmune diseases and 68 healthy controls were collected randomly, and the expression levels of T-C4d, B-C4d, E-C4d, T-C3d, B-C3d and E-C3d in these samples were detected by flow cytometry. Meanwhile, antinuclear antibodies (ANA), anti-double stranded DNA antibodies (anti-dsDNA), peripheral blood cell count and other markers were also detected. The differences of cell-bound complement activation products in three groups were analyzed with the area under the receiver operating characteristic curve (AUC), nonparametric test, sensitivity and specificity. @*Results@#The specific median fluorescence intensity (SMFI) of T-C4d, B-C4d, E-C4d, T-C3d, B-C3d and E-C3d in SLE patients were significantly higher than those in the patients with non-SLE autoimmune diseases and healthy controls (all P＜0.05). The SMFI (median \[P 25, P 75\]) of T-C4d, B-C4d and E-C4d in SLE patients were 3.8(1.2, 13.1), 22.1(6.2, 67.9) and 19.6(1.8, 52.4), respectively. The SMFI of T-C4d, B-C4d and E-C4d in SLE patients with reduced red blood cells and/or lymphocytes were significantly higher than that with normal red blood cell and lymphocyte count (all P＜0.05). The AUCs of T-C4d, B-C4d, E-C4d, T-C3d, B-C3d and E-C3d were 0.711, 0.763, 0.663, 0.631, 0.611 and 0.615, respectively (all P＜0.05). The sensitivity of the combination of T-C4d with B-C4d (73.5%) in the diagnosis of SLE was superior to that of anti-dsDNA (36.8%). @*Conclusion@#The cell-bound complement activation products (CB-CAPs) are specifically expressed in SLE patients, and their combination detection is helpful for the diagnosis of SLE.
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This study was aimed to explore and summarize traditional Chinese medicine (TCM) syndrome differentiation of chronic bronchial asthma,in combination with characteristics of clinical TCM syndrome,clinical phenotype of asthma and the research of genomics in order to provide references.This study was conducted by the method of combining retrospective literature research and clinical epidemiological survey,designing and inducing the formation of chronic duration of bronchial asthma in TCM syndrome observation table,through literature research and analysis and pre-survey feedback information revision method.The four diagnostic data of 204 cases was collected and filled in the observation table.With the help of SPSS22 statistical analysis software,the database was established and the method of cluster analysis was applied to induce the basic TCM syndrome types of chronic bronchial asthma.The results showed that bronchial asthma chronic persistent period was divided into two basic syndromes,which were the cold-deficiency syndrome and heat-deficiency syndrome.It was concluded that the clinical phenotype of bronchial asthma chronic duration was explored for further research on the relationship between TCM syndrome differentiation of cold and heat as well as the modem medicine genomics to provide research data.