Allergens ; immunology ; Animals ; Asthma ; etiology ; Enzyme Activation ; Lung ; pathology ; Matrix Metalloproteinases ; physiology ; Mice ; Respiratory Syncytial Virus Infections ; enzymology ; pathology

Objective To systematically evaluate the effectiveness and safety of glucoside tripterygium total (GTT) combined with antihistamine medicine for chronic idiopathic urticaria (CIU). Methods All randomized or semi-randomized controlled trials (RCTs or semi-RCTs) of GTT in treating CIU were collected from CNKI, VIP, WanFang Data, CBM, Embase, PubMed and Cochrane Library clinical controlled trials database. After two researchers conducted screening and data extraction independently, the quality of the included literature research was evaluated according to the risk of bias tool described in the Cochrane Handbook version 5.1.0, and then RevMan 5.3 was used to undertake Meta analysis. Results A total of 21 articles about RCTs and semi-RCTs were obtained, including 2194 patients. Meta analysis indicated that GTT combined with antihistamine medicine treatment showed higher effective rates compared with the control group [RR=1.33, 95%CI (1.26, 1.40), P<0.000 01], with obviously lower recurrence rate [RR=0.45, 95%CI (0.33, 0.62), P<0.000 01]. There was no statistical significance in adverse reactions. Conclusion GTT combined with antihistamine medicine for CIU has definite efficacy, and is relatively safe. Whether apply GTT combined with antihistamine medicine for CIU should be verified through randomized controlled trial with large-scale samples, multiple centers and high quality.

Objective To systematically evaluate the effectiveness and safety of Elemene combined with radiotherapy for intervention in brain metastasis from pulmonary neoplasms. Methods Articles of clinical randomized controlled trials about Elemene combined with radiotherapy for intervention in brain metastasis from pulmonary neoplasms from the establishment of the databases to October of 2016 from CNKI, CBM, Chongqing Weipu, Wanfang database, Cochrane Library, PubMed and Embase were retrieved by computers. Bias risk assessment tools in Cochrane systematic evaluation handbook 5.1.0 was used to conduct quality evaluation for included articles. RevMan5.3 software was used to carry out Meta-analysis. Results Totally 12 articles and 839 patients were included. Results of Meta-analysis showed that Elemene combined with radiotherapy had more obvious curative effect on narrowing the neoplasm compared with pure radiotherapy [OR=2.73, 95%CI (1.97, 3.77), P<0.000 01], and improve patients' life quality at the same time [OR=3.85, 95%CI (2.23, 6.65), P<0.000 01], and relieve adverse reactions [OR=4.16, 95%CI (2.40, 7.22), P<0.000 01]. Conclusion Elemene combined with radiotherapy for intervention in brain metastasis from pulmonary neoplasms shows confirmed efficacy, and is relatively safe. But whether the program should be widely used in clinic, more large sample, multi-center, and high-quality clinical randomized controlled trials are still needed.

The aim of this study was to investigate the effect of Bu-Shen-An-Tai recipe (BSATR) and its two components (Bushen recipe, and Huoxue recipe) on endometrial morphology during peri-implantation in superovulated mice. Mice were randomly divided into five groups, including the normal (N), model (M), Bushen (BS), Huoxue (HX) and Bu-Shen-An-Tai (BH) groups. The uteri were collected on day 4 of pregnancy, and the endometrium thickness, microvessel density (MVD) and number of pinopodes observed. Compared with the M group, the endometrial thickness in the BS, HX and BH groups was significantly increased and there was a significant difference in endometrial thickness between the BS and the BH groups. The mean MVD was significantly lower in the M group than in the N group, and there was a significant increase in MVD in the BS, HX and BH groups as compared with the M group. Compared with the M group, the pinopode scores in the endometrium were significantly increased in the HX and BH groups; and the BS group had significantly higher pinipode scores than the HX and BH groups. In conclusion, the results of the present study demonstrated that the recipes (Bushen, Huoxue and BSATR) could improve the endometrial environment by regulating the endometrial thickness, MVD and the number of pinopodes at the window of implantation. Moreover, the Huoxue recipe and the BSATR were more efficient than the Bushen recipe, with the BSATR tending to have the most beneficial effects.

Objective To explore the effect of self-made venous compressor on hemostasis after withdrawing femoral vein catheter in patients with liver failure.Methods 200 patients with liver failure undergoing femoral venous intubation were divided randomly into observation group and control group in equal number.Hemostasis was performed after withdrawing the catheter using the self-made venous compressor and bandage combined with pressure dressing in the former and latter group respectively.The two groups were compared in terms of the complication rate,time for hemostasis manipulation and time limb immobilization.Results The rate of complications in the observation group was significantly lower than that of the control group.The time for hemostasis manipulation and time for limb immobilization in the observation group were both significantly shorter than those of the control group(P<0.01). Conclusion Performance of hemostasis using self-made venous compressor may lower the rate of complication from withdrawing femoral vein catheter and shorten the time for hemostasis manipulation and the time for limb immobilization.

OBJECTIVETo evaluate preliminarily the efficacy on functional constipation treated with electroacupuncture of different acupoint prescriptions.

METHODSOne hundred and four patients were randomized into a front-mu and back-shu points group (19 cases), a he-sea points group (34 cases), a he-sea, front-mu and back-shu points group (26 cases) and a western medication control group (25 cases). In the front-mu and back-shu points group, electroacupuncture was applied at bilateral Tianshu (ST 25) and Dachangshu (BL 25). In the he-sea points group, electroacupuncture was applied at bilateral Quchi (LI 11) and Shangjuxu (ST 37). In the he-sea, front-mu and back-shu points group, electroacupuncture was applied at unilateral Tianshu (ST 25), Dachangshu (BL 25), Quchi (LI 11) and Shangjuxu (ST 37). In the three groups above, the treatment was given 5 times a week in the first two weeks and 3 times a week in the next two weeks. In the western medication control group, mosapride citrate tablets were prescribed for oral administration, 1 table (5 mg) each time, 3 times a day, continuously for 4 weeks. The period of research was 9 weeks, including 1 week for baseline evaluation, 4 weeks for treatment and 4 weeks for follow-up. The weekly defecation frequency was taken as primary index, while the defecation difficulty and life quality score were taken as the secondary indices for the efficacy evaluation after treatment and in follow-up.

RESULTSAccording to the intention-to-treat (ITT) analytic principle, 104 cases were all enrolled in the final analysis. (1) After treatment, the weekly frequency of defecation was all increased significantly in the four groups (P < 0.05, P < 0.01). The efficacy of the three electroacupuncture groups was similar to that of western medication control group (P > 0.05). In follow-up, the increasing effect on the weekly frequency of defecation was maintained in the he-sea points group (P < 0.01), superior to the front-mu and back-shu points group and the western medication control group (P < 0.05, P < 0.01); the weekly frequency of defecation was not improved in the rest three groups (P > 0.05). (2) After treatment, defecation difficulty was relieved in the he-sea points group, the he-sea, front-mu and back-shu points group and the western medication control group (P < 0.05, P < 0.01). In follow-up, the improvements were still significant in the he-sea points group and the he-sea, front-mu and back-shu points group (both P < 0.01). (3) After treatment, the life quality score was significantly improved in the patients of the he-sea points group (P < 0.05). The difference was not significant in the rest three groups as compared with that before treatment (all P > 0.05).

CONCLUSIONThe weekly frequency of defecation is increased effectively after treatment in the three electroacupuncture groups and the efficacy is similar to mosapride citrate tablets. The bilateral Quchi (LI 11) and Shangjuxu (ST 37) in he-sea acupoints increase significantly the weekly frequency of defecation, relieve defecation difficulty and improve life quality. Acupuncture efficacy is sustained for 4 weeks. This acupoints prescription is the best in the treatment of functional constipation.

Acupuncture Points ; Adult ; Aged ; Constipation ; physiopathology ; therapy ; Defecation ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

OBJECTIVEAn UPLC method was developed to evaluate the quality of Paeoniae Radix by simultaneously determining four components, paeoniflorin, albiflorin, benzoylpaeoniflorin and paeonol in Paeoniae Radix Alba decoction pieces.

METHODThe UPLC chromatographic column was ACQUITY UPLC® HSS T3. The mobile phase was acetonitrile-0.05% phosphoric acid water with gradient elution. The column temperature was 30 °C and detection wavelength was 230 nm with a flow rate of 0.4 mL · min(-1). A linear model was obtained through principal component analysis (PCA), and PCA scores were used to evaluate the quality of Radix Paeoniae Alba decoction pieces comprehensively.

RESULTPaeoniflorin, albiflorin, benzoylpaeoniflorin and paeonol could be well separated from other components, and the results of specificity, precision, repeatability, linearity, recovery rate and stability reached the standards, respectively. The content of paeoniflorin in 9 batches of Paeoniae Radix Alba decoction pieces was below the standard given by Chinese Pharmacopoeia (2010 edition). Using the comprehensive scoring method with principal component analysis, the results showed that the samples from Zhejiang province have better quality than those from Anhui and Shandong provinces.

CONCLUSIONThe method established in this study can effectively determine the content of paeoniflorin, albiflorin, benzoylpaeoniflorin and paeonol, which could be used for quality control of Paeoniae Radix Alba.

Drugs, Chinese Herbal ; analysis ; Paeonia ; chemistry ; Principal Component Analysis

To ensure the stability of chemistry components and the convenience of operation, ultrasound method was chosen to study in this investigation. As the total common peaks area in chromatograms was set to be evaluation index, the influence on the technology caused by extraction time, ethanol concentration and liquid-to-solid ratio was studied by using single factor methodology, and the extraction technology of Paeoniae Radix Alba was optimized by using response surface methodology. The results showed that the extracting results were most affected by ethanol concentration; liquid-to-solid ratio came the second and extraction time thirdly. The optimum ultrasonic-assisted extraction conditions were as follow: the ultrasonic extraction time was 20.06 min, the ethanol concentration in solvent was 72.04%, and the liquid-to-solid ratio was 53.38 mL · g(-1), the predicted value of total common peaks area was 2.1608 x 10(8). Under the extraction conditions after optimization, the total common peaks area was 2.1422 x 10(8), and the relative deviation between the measured and predicted value was 0.86%, so the optimized extraction technology for Paeoniae Radix Alba is suitable and feasible. Besides, for the purpose of extracting more sufficiently and completely, the optimized extraction technology had more advantages than the extraction method recorded in the monogragh of Paeoniae Radix Alba in Chinese Pharmacopoeia, which will come true the assessment and utilization comprehensively.
Paeonia ; chemistry ; Technology, Pharmaceutical ; methods

Aged ; Brain Abscess ; etiology ; Brain Neoplasms ; complications ; secondary ; Carcinoma, Squamous Cell ; complications ; secondary ; Humans ; Male ; Neoplasms, Unknown Primary ; Parietal Lobe

After studying the discipline of chemical components distribution in peony root, it was found that the content distribution of albiflorin, paeoniflorin, benzoylpaeoniflorin and paeonol was inhomogeneous in different parts of peony root, as same as in different roots belonging to a same plant. Therefore, in order to minimize the effects of different qualities of materials on experimental result, the content changing percentages of four chemical components was chosen as indicators to study processing method of Paeoniae Radix Alba. The processing technique of Paeoniae Radix Alba was put peony roots in the boiled water for at most ten minutes, and cut them into 2-3 mm slices after peeling the root bark, finally dry them in a oven under 55 degrees C, which was similar to the traditional processing method used in Bozhou. And the peeling, boiling and drying methods would affect the contents of albiflorin, paeoniflorin, benzoylpaeoniflorin and paeonol on several levels.
Chemistry, Pharmaceutical ; methods ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Paeonia ; chemistry ; Plant Roots ; chemistry