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).

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.

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.

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.

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.

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.

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.

Objective To investigate the computer tomography (CT) and magnetic res-onance imaging (MRI) features of posterior reversible encephalopathy syndrome (PRES) caused by pregnancy-indueed hypertension (PIH). Methods CT scan and MRI scan + diffusion-weighted imaging (DWI) were used in 31 patients with PIH. Results CT scan found low density lesions in parietal-occipital lobe of watershed regions in 31 patients with PIH. CT value was 19 to 23Hu. Among them, MRI showed slight hypointensity lesions on T1-weighted images and slight hyperintensity lesions on T2-weight images in 11 patients, fluid-attenuated inversion recovery (FLAIR) sequence showed hyperintensity lesions, DWI revealed isointense, and apparent diffusion coefficient- did not decrease. The recovery time of clinical symptoms was earlier than that of MRI. Conclusions The lesion sites on cr and MRI had certain characteristics in PIH occurred PRES at late pregnancy, combining clinical history a clear diagnosis could be made.

Objective To detect of clostridium perfringens by qPCR in mouse models and a clinical case in order to offer early diagnosis.Methods 40 Kunming mice were randomly grouped and intramuscular injected clostridium perfringens type A in leg 0.1 ml(3.5 × 109cfu/ml or 3.5 × 108cfu/ml or 3.5× 107cfu/ml,diluted with saline),while control group was injected with 9% sodium chloride 0.1ml.The mouse models and a clinical case were detected by qPCR.Results The death rate of 3.5 × 109,3.5 × 108,3.5 × 107cfu/ml and the blank group were 90%,70%,10% and 0% after intramuscular injection for 72 h spectively.The mean Ct values among these groups were 21.21 ±2.69,28.45 ±2.74,32.49 ±2.87 and 0.00 ± 0.00(P ＜ 0.05).The Ct values of the patient were 30.67 and 30.44.Conclusions Cclostridium perfringens could be successful identified with qPCR in mouse models when the mice still did not show any symptoms.