To evaluate therapeutic efficacy and safety of Salviae Miltiorrhizae and Ligustrazine Hydrochloride Injection in the treatment of chronic obstructive pulmonary diseases (COPD). All clinical trial databases were retrieved from PubMed, EMBase, ClinicalTrials, Cochrane Library, CNKI, CBM, VIP, and Wanfang. Data were searched from inception to February 2018, randomized controlled trials (RCTs) by Salviae Miltiorrhizae and Ligustrazine Hydrochloride Injection combined with chemotherapy (experimental group) compared with conventional therapy (control group) in the treatment of COPD were included. All included studies were critically appraised by two independent reviewers according to the cochrane systematic review method and using Revman 5.3 Software and State 12.0 for Meta-analysis. There were 16 RCTs were included in the evaluation and screening of selected articles with a total of 1 259 patients. The Meta-analysis showed that the total clinical efficacy of the patients in the experimental group after treatment was significantly better than that in the control group [OR = 4.67, 95% CI (3.03, 7.19), P < 0.000 01]; The improvement of forced expiratory volume in one second (FEV1) was significantly better than control group [SMD = 1.43, 95% CI (1.14, 1.72), P < 0.000 01]; Forced vital capacity (FVC) was significantly better than control group [SMD = 1.53, 95% CI (1.17, 1.90), P < 0.000 01]; FEV1/FVC was significantly better than control group [SMD = 1.12, 95% CI (0.90, 1.34), P < 0.000 01]; FEV1 in the percentage of the predicted value forced vital capacity (FVC) was significantly better than control group [SMD = 0.62, 95% CI (0.31, 0.93), P < 0.000 1] and the blood gas index of PaO2 was significantly higher than control group [MD= 9.7, 95% CI (7.92, 11.65), P < 0.000 01]; PaCO2 was significantly lower than control group [SMD =-1.51, 95% CI (-1.90, -1.12), P < 0.000 01]; SaO2 was significantly higher than control group [SMD = 0.94, 95% CI (0.48, 1.40), P < 0.000 1]. For the treatment of chronic obstructive pulmonary disease, Salviae Miltiorrhizae and Ligustrazine Hydrochloride Injection combined with chemotherapy can significantly improve the lung function of patients, but the conclusions of the study still need to be confirmed by more high-quality clinical trials.

Objective To investigate the impact of hypoxia on the expression of early growth response-1 (Egr-1) and monocyte chemoattractant protein-1 (MCP-1) in mouse aorta,and to probe the underlying mechanism involving receptor for advanced glycation end-products (RAGE).Methods 3-month-old C57BL/6 mice were subjected to hypoxia [(6.0±0.5) ％ oxygen] to establish the global hypoxia model(n=6 rats for each).Aortas were dissected,Egr-1 mRNA and MCP-1 mRNA were detected by real time RT-PCR,Egr-1 and RAGE proteins were tested by Western blot,and Egr-1 DNA binding activity was assayed by electrophoretic mobility shift assay (EMSA).For blockade of RAGE,mice were pretreated with soluble RAGE (sRAGE) for 1 h by intra-peritoneal injection before they were exposed to hypoxia.Mice with normoxia were used as controls.Results After 30 minutes of hypoxic exposure,Egr-1 mRNA in aorta was increased to (28.3±0.9)folds compared with normoxic controls (F=617.17,P＜0.01),and the induction persisted for at least 3 hours.After 45 minutes of hypoxic exposure,Egr-1 proteins in aorta was increased to (5.7 ± 0.3) folds compared with normoxic controls (F =57.18,P＜ 0.01); the enhanced DNA binding activity of Egr-1 by hypoxia was attenuated by pretreatment with anti-Egr-1 lgG.After 4 hours of hypoxic exposure,MCP-1 mRNA expression in aorta was increased to(4.0±0.3)folds compared with normoxic controls (F=30.68,P＜0.01).RAGE antigen was increased significantly within 30 minutes of hypoxic exposure,with the peak at 15 minutes; hypoxia-induced Egr-1 mRNA expression was significantly attenuated by pretreatment with sRAGE (3.3 ± 0.2) folds compared with normoxic controls (F =30.20,P＜0.01).Conclusions Hypoxia significantly induces Egr-1 and MCP-1 upregulation expressions in mouse aorta,and blockade of RAGE significantly attenuates hypoxia-induced Egr-1 expression.Thcsc findings suggest RAGE signaling is involved in hypoxia-induced vascular inflammatory stress,and highlight this receptor as a potential therapeutic target to protect tissues injured by hypoxia.

Abnormalities, Multiple ; blood ; diagnosis ; metabolism ; physiopathology ; Child ; Diagnosis, Differential ; Dwarfism ; blood ; diagnosis ; metabolism ; physiopathology ; Estradiol ; blood ; Female ; Follicle Stimulating Hormone ; blood ; Humans ; Luteinizing Hormone ; blood ; Silver-Russell Syndrome ; blood ; diagnosis ; metabolism ; physiopathology

AIM: To determine the changes of the serum levels of tumor necrosis factor ? (TNF-?), interleukin-6 (IL-6), IL-10, C reactive protein (CRP) and D-dimer in the patients with multiple organ dysfunction syndrome (MODS) and compare the relationship between the levels of cytokines in early stage and MODS. METHODS: The serum values of TNF-?, IL-6, IL-10, CRP and D-dimer were measured in 27 patients with MODS in 1 d, 3 d and 5 d after undergoing disease, and compared with the adult peripheral blood of 15 normal controls. The levels in the first undergoing day between the lived group (n=19) and died group (n=8) were compared. RESULTS: The serum levels of TNF-?, IL-6, IL-10, CRP and D-dimer in MODS group were higher than that in control (P

Objective:To evaluate the impact of health education intervention on promoting rural residents to join new rural cooperative medical system(NCMS)and their intention of joining NCMS based on Health Belief Model in project areas in Henan and Jilin Provinces.Methods:Quasi-experiment study was used to evaluate intervention impact.Following the evidence-based approach,according to needs assessment,a half-year health education intervention was implemented among farmers in the experimental counties in Henan and Jilin Provinces respectively.A questionnaire survey was conducted among farmers in intervention and control counties before and after intervention,and intervention impact was evaluated by comparing the indicators' changes in intervention and control counties.Results:After health education intervention,the knowledge level of farmers in two intervention counties increased by 29.0% and 37.8% respectively,their scores of perceived threatens of health risk and perceived barriers of joining NCMS among the respondents were decreased.Meanwhile,their score of perceived benefit of joining NCMS were increased,and the rate of willingness to join NCMS increased remarkably in both intervention counties.Conclusion:Health education was effective and helpful in increasing farmer's knowledge,understanding and cognitive level of NCMS,and it should play an important role for the sustainable development of NCMS.

OBJECTIVETo identify the Cynomorii Herba and its analogues species using DNA barcoding technique.

METHODTotal genomic DNA extracted from all materials using the DNA extraction kit. The internal transcribed spacer 2 (ITS2) regions were amplified using polymerase chain reaction (PCR), and purified PCR products were sequenced bi-directionally. Sequence assembly and consensus sequence generation were performed using the CodonCode Aligner 3.7.1. The Kimura 2-Parameter (K2P) distances and GC content were computed using MEGA 5. 0. Species identification analyses were conducted through the species identification system for traditional Chinese medicine and neighbor-joining (NJ) trees.

RESULTThe ITS2 sequence lengths of Cynomorii Herba were 229 bp. The average intra-specific genetic distances of Cynomorii Herba were 0.003. The average inter-specific genetic distances between Cynomorii Herba and its adulterants species were 0.760. The results showed that the minimum inter-specific divergence is larger than the maximum intra-specific divergence. The species identification system for traditional Chinese medicine and NJ trees results indicated that Cynomorii Herba and its adulterants species can be easily identification.

CONCLUSIONThe ITS2 region is an efficient barcode for identification of Cynomorii Herba, which provide a new technique to ensure clinical safety in utilization of traditional Chinese medicine.

Adenocarcinoma ; pathology ; surgery ; Aged ; Carcinoma, Signet Ring Cell ; pathology ; surgery ; Cell Differentiation ; Female ; Follow-Up Studies ; Gastrectomy ; methods ; Humans ; Male ; Middle Aged ; Paneth Cells ; pathology ; Stomach Neoplasms ; pathology ; surgery

In order to authenticate the components of antler powder in the market, DNA barcoding technology coupled with cloning method were used. Cytochrome c oxidase subunit I (COI) sequences were obtained according to the DNA barcoding standard operation procedure (SOP). For antler powder with possible mixed components, the cloning method was used to get each COI sequence. 65 COI sequences were successfully obtained from commercial antler powders via sequencing PCR products. The results indicates that only 38% of these samples were derived from Cervus nippon Temminck or Cervus elaphus Linnaeus which is recorded in the 2010 edition of "Chinese Pharmacopoeia", while 62% of them were derived from other species. Rangifer tarandus Linnaeus was the most frequent species among the adulterants. Further analysis showed that some samples collected from different regions, companies and prices, contained adulterants. Analysis of 36 COI sequences obtained by the cloning method showed that C. elaphus and C. nippon were main components. In addition, some samples were marked clearly as antler powder on the label, however, C. elaphus or R. tarandus were their main components. In summary, DNA barcoding can accurately and efficiently distinguish the exact content in the commercial antler powder, which provides a new technique to ensure clinical safety and improve quality control of Chinese traditional medicine
Animals ; Antlers ; DNA Barcoding, Taxonomic ; Deer ; Medicine, Chinese Traditional ; Polymerase Chain Reaction ; Powders ; Quality Control

In order to construct an integrated DNA barcoding database for identifying Chinese animal medicine, the authors and their cooperators have completed a lot of researches for identifying Chinese animal medicines using DNA barcoding technology. Sequences from GenBank have been analyzed simultaneously. Three different methods, BLAST, barcoding gap and Tree building, have been used to confirm the reliabilities of barcode records in the database. The integrated DNA barcoding database for identifying Chinese animal medicine has been constructed using three different parts: specimen, sequence and literature information. This database contained about 800 animal medicines and the adulterants and closely related species. Unknown specimens can be identified by pasting their sequence record into the window on the ID page of species identification system for traditional Chinese medicine (www. tcmbarcode. cn). The integrated DNA barcoding database for identifying Chinese animal medicine is significantly important for animal species identification, rare and endangered species conservation and sustainable utilization of animal resources.
Animals ; DNA Barcoding, Taxonomic ; methods ; Databases, Nucleic Acid ; Eukaryota ; classification ; genetics ; Medicine, Chinese Traditional

In order to authenticate the components of antler powder in the market, DNA barcoding technology coupled with cloning method were used. Cytochrome c oxidase subunit I (COI) sequences were obtained according to the DNA barcoding standard operation procedure (SOP). For antler powder with possible mixed components, the cloning method was used to get each COI sequence. 65 COI sequences were successfully obtained from commercial antler powders via sequencing PCR products. The results indicates that only 38% of these samples were derived from Cervus nippon Temminck or Cervus elaphus Linnaeus which is recorded in the 2010 edition of "Chinese Pharmacopoeia", while 62% of them were derived from other species. Rangifer tarandus Linnaeus was the most frequent species among the adulterants. Further analysis showed that some samples collected from different regions, companies and prices, contained adulterants. Analysis of 36 COI sequences obtained by the cloning method showed that C. elaphus and C. nippon were main components. In addition, some samples were marked clearly as antler powder on the label, however, C. elaphus or R. tarandus were their main components. In summary, DNA barcoding can accurately and efficiently distinguish the exact content in the commercial antler powder, which provides a new technique to ensure clinical safety and improve quality control of Chinese traditional medicine