1.Statistical Analysis of Production Condition of Chinese Medicinal Materials in Dingxi City During 2004-2014
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(3):5-7
Objective To understand the production condition of Chinese medicinal materials in Dingxi City during 2004-2014 from the aspects of planting area, yield of per unit area and total product; To provide technical guidance for future research on Chinese medicinal materials in Dingxi City. Methods Statistics like planting area, yield of per unit area and total product in counties (districts) collected by Dingxi Municipal Statistics Department were adopted for analysis. Results During 2004-2014, planting area of Chinese medicinal materials in Dingxi City reflected an upward trend, and Minxian County had the largest planting area, followed by Longxi County, Weiyuan County. Lintiao County showed the most obvious increase in planting area, followed by Zhang County. Planting area in Anding County and Tongwei County reflected a downward trend. Minxian County has the highest average per unit area yield of Chinese medicinal materials, as the 3.10 t/hm2. Total product of Chinese medicinal materials in Dingxi City showed great changes, and decreased in Anding County. Conclusion Conclusion During 2004-2014, the planting area, yield of per unit area and total product of Chinese medicinal materials showed an upward trend in general and differences in different counties (districts).
2.Montelukast combined with symbicort analysis in severe asthma treatment and intervention effect
Lingling HUANG ; Jiao SUN ; Junna QI
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):139-140
Objective To investigate the effect of Montelukast Combined with Symbicort in severe asthma treatment and intervention. Methods The treatment according to different interventions will be January 2015 to January 2017 in our hospital 80 cases of severe asthma groups:control group with routine nursing intervention for a letter form treatment, the observation group with high quality nursing the intervention of montelukast Symbicort treatment; detailed records of patients in the two groups of experimental data, and the data for comparative analysis, to explore the combination of montelukast and Symbicort in severe asthma treatment and intervention effect. Results The high quality nursing intervention meng montelukast Symbicort (observation group) for the treatment of severe clinical the effect of nursing intervention in patients with asthma is better than conventional Symbicort (control group) clinical efficacy, clinical symptoms improved better than the control group, nursing satisfaction was higher than the control group, the difference was statistically significant (P< 0.05). Conclusion The high quality nursing intervention of patients with severe asthma montelukast Symbicort treatment effect significantly, can effectively improve the clinical symptoms of patients, nursing satisfaction is high, it is widely used in clinical treatment of patients with severe asthma intervention.
3.Study on atomic absorption spectrometry instrument and its analytical methods
Nianlun FENG ; Tiejun SUN ; Lingling LIU
Chinese Medical Equipment Journal 2003;0(11):-
In this article,the principle of atomic absorption spectrometry and construction of this analyzer are introduced,so that we can exchange and improve our related knowledge as the users increase.
4.Clinical significance of lymphocyte subsets and platelet specific antibodies in patients with idiopathic thrombocytopenic purpura
Lingling SUN ; Bin JI ; Yanli MENG
Chinese Journal of Postgraduates of Medicine 2010;33(28):32-34
Objective To test the changes of lymphocyte subsets and anti-GP Ⅱ b/Ⅲa,anti-GP Ⅰ b/Ⅸ specific antibodies in patients with idiopathic thrombocytopenic purpura(ITP),and discuss the related factors involved in pathogenesis of ITP.Methods The changes of lymphocyte subsets CD3+,CD4+,CD8+,CD4+CD8+,CD19+ in 72 patients with ITP (ITP group) and 50 healthy controls (control group) were measured by flow cytometry (FCM).Expression of anti-GP Ⅱ b/Ⅲ a,anti-GP Ⅰ b/Ⅸ specific antibodies were tested by monoclonal antibody immobilization of platelet antigens assay (modified MAIPA).Results Optical density of anti-GP Ⅱ b/Ⅲ a,anti-GP Ⅰ b/Ⅸ specific antibodies in ITP group was much higher than that in control group (P <0.05).In changes of lymphocyte subsets,the number of the CD3+,CD4+,CD4+/CD8+ in ITP group were obviously lower than those in control group (P <0.01),but CD8+ and CD19+ were much higher than those in control group(P <0.01).Conclusions Expression of lymphocyte subsets and platelet specific antibodies can reflect the pathogenesis of ITP well.The abnormal function and ratio of lymphocyte subsets,as well as the immunologic mechanism disorder of lymphocytes play important roles in the pathogenesis of ITP.
5.Progress in relationship of the long non-coding RNA and sepsis
Lingling SUN ; Li LI ; Jing YAN
Chinese Critical Care Medicine 2017;29(2):181-183
The mechanism of long chain non-coding RNA (lncRNA) is diverse. LncRNA can regulate the expression of genes at multiple levels and is closely related to some pathological process, such as tumor formation, viral replication, inflammatory damage, etc. The abnormal expression of lncRNA is involved in the patho-physiological changes of the disease, and plays a key role in many links, such as the stability of mRNA, the regulation of translation level, protein transport, RNA processing and modification, and so on. The development of sepsis inflammatory injury is a complex process involving multiple genes and pathways, in which the abnormal structure and expression of many encoding genes or non-coding genes exist.This paper review the research progress on lncRNA in the regulation of chondriokinesis, pro-inflammatory cytokines, calcium ion transport, nuclear factor-κB (NF-κB) in signal pathway and other inflammatory lesions, which may provide a new method for the diagnosis and treatment of sepsis.
6.Effect of Local External Application of Wuwei Shuangbai Powder on Cancer Pain and Hemorheology Indexes of Primary Liver Cancer Patients
Danqing LI ; Lingling SUN ; Jieheng LIN
Journal of Guangzhou University of Traditional Chinese Medicine 2017;34(2):177-180
Objective To study the effect of external application of Wuwei Shuangbai Powder on relieving primary liver cancer pain and to observe its effect on hemorheology indexes.Methods A double-blind,randomized and controlled trial was carried out in 60 primary hepatocellular carcinoma patients with cancer pain.The patients were divided into control group and treatment group,30 cases in each group.The treatment group was given external application of Wuwei Shuangbai Powder and oral use of placebo capsules,and the control group was given external application of placebo powder and oral use of celecoxib capsules.The treatment for the two groups lasted for 7 days.Before and after treatment,pain was scored by Numeric Rating Scale (NRS),and the peripheral blood hemorheology indexes of both groups were observed.Results (1) After treatment,the NRS pain scores of both groups were decreased compared with those before treatment (P < 0.05 or P < 0.01),and the scores of the treatment group were significantly lower than those of the control group (P < 0.05),indicating that the treatment group had better effect on relieving cancer pain.(2) After treatment,the indexes of hemorheology of treatment group were significantly higher than those of the control group,and the differences of the indexes except the hematocrit were significant between the two groups(P < 0.05 or P < 0.01).Conclusion Wuwei Shuangbai Powder is effective for the treatment of primary liver cancer pain.The mechanism may be related to the improvement of hemorheology of liver cancer patients.
8.Gait behavior analysis in rat models of diabetic peripheral neuropathy
Yunan SUN ; Erping LI ; Shifen DONG ; Lingling QIN ; Jianning SUN
Chinese Journal of Comparative Medicine 2014;(12):14-19
Objective To study the real-time gait behavioral changes in rat models of experimental diabetic peripheral neuropathy.Methods Twenty-five SPF Sprague-Dawley rats were randomly divided into experimental group ( 6 males and 7 females) and control group (6 males and 6 females).Diabetes was induced in rats by intraperitoneal injection of streptozotocin ( STZ ) in a dose of 45 mg/kg.The gait behavior in all rats was tested at 12 weeks after diabetes modelling.Results Compared with the control group, the rats with diabetic peripheral neuropathy showed statistically significant different walk cycle extension, walk speed, average print intensity, balance and coordination.The abnormal gait behavior of the rat models was mainly reflected in the increased average and each foot walk cycle extension ( P<0.01 ) , average intensity (P<0.05), absolute average body rotation (P<0.01),and shortened both homologous coupling and homolateral coupling( P <0.05 ) .Conclusions Experimental rat models of diabetic peripheral neuropathy can exhibit obvious changes of gait behavior, and may provide a reference for related clinical and basic research.
9.Effects of Notch Signaling Pathway on Migration Ability and Expression of E-cadherin and COX-2 in Human Hepatocel Lular Carcinoma Cells
Guangjun HU ; Jianzhong LIU ; Lingling SHI ; Hui CHEN ; Qingsen SUN
Progress in Modern Biomedicine 2017;17(27):5242-5246
Objective:To investigate the impact of Notch signaling pathway on the migration of human hepatic carcinoma cells and the expression of E-cadherin and COX-2 in these cells.Methods:Cultured hepatic carcinoma cell lines (SMMC-7721,MHCC97H),and normal non tumor liver cell line (HL-7702) in vitro.Transwell cell was used to measure the cell's capacity of invasion and migration.Western blot was used to measure the expression level ofNotch1,E-cadherin,COX-2 protein.DAPT was used to block the Notch signaling pathway,and compared the ability of invasion and migration between hepatic carcinoma cell lines and normal non tumor liver cell line,and the change of expression level of E-cadherin and COX-2 protein in hepatic carcinoma cells.Results:The migration ability of SMMC-7721 cells and MHCC97H cells were higher than HL-7702 cells,the difference was statistically significant (P<0.05);Compared to HL-7702 cells,the expression level of Notch1 and COX-2 in MHCC97H cells and SMMC-7721 cells significantly increased,the expression level of E-cadherin decreased significantly (P<0.05);After DAPT treatment,the migration ability of SMMC-7721 cells,MHCC97H cells were weaker than the control group,the difference was statistically significant (P<0.05);After DAPT treatment,the expression of COX-2 and Notch1 in SMMC-7721 and MHCC97H cells decreased significantly,while the expression of E-cadherin significantly increased (P<0.05).Conclusion:Notch signaling pathway plays an important role in the process of liver cancer cell migration and invasion,and its mechanism is related to the expression of E-cadherin and COX-2.
10.Relationship between retinol binding protein-4 and metabolic syndrome
Lingling XU ; Xinhua XIAO ; Qi SUN ; Heng WANG
Basic & Clinical Medicine 2006;0(07):-
Objective To investigate the relation between retinol binding protein-4(RBP4) levels and metabolic parameters and to explore the correlation between RBP4-G 803 A SNP and metabolic syndrome.Methods One hundred and sixteen metabolic syndrome(MS) patients with type 2 diabetes mellitus and 93 healthy controls were included.Serum RBP4 level was measured by RIA.RBP4-G 803 A different genotypes were examined by PCR and sequence analysis.Results RBP4 levels showed significant positive correlations with BMI,waist circumference,FINS,HOMA-IR,and TG in all the participants,with TG,TC,and LDL-C in control,with DBP in males,and with age,FINS,HOMA-IR,TG and SBP in females.In multiple stepwise regression analysis,RBP4 was independently associated with BMI,waist circumference,TG and age.Serum RBP4 concentrations were significantly higher in MS group than in control.RBP4 levels were higher in males as compared to females.In control,RBP4 level was lower in subjects with regular exercise.There was no significant difference in the frequency of RBP4-G 803 A genotypes and alleles in MS group and neither difference in metabolic parameters between the carriers of GG+GA and AA.Conclusion In Chinese Han population,serum RBP4 concentrations are correlated with various metabolic parameters and there is no relation between RBP4-G 803 A SNP and metabolic syndrome.