Objective To study curative efficacy of aluminum phosphate gel combined with omeprazole in treatment of peptic ulcer and its effects on Gas, TGF-αlevels.Methods 80 patients of peptic ulcer who received therapy from April 2015 to April 2016 in our hospital were selected as research objects.According to random number table, those patients were divided into the observation group and the control group, 49 patients in each group.the control group was treated with omeprazole, while the observation group was treated with aluminum phosphate gel combined on the basis of control group.Then Transforming growth factor, adverse reaction and curative effect were compared.Results After treatment, the serum levels of Gas and TGF-αin both groups were improved (P<0.05); Two weeks after treatment,the level of GAS in the observation group were lower than those in the control group(P<0.05), TGF-αlevel was higher than that in control group(P<0.05); The total incidence of adverse reactions in the observation group was lower than that in the control group(P<0.05); The total effective rate in the observation group was higher than that in the control group(P<0.05). Conclusion Combined use of aluminum phosphate gel and omeprazole in the treatment of peptic ulcer can effectively improve the patient-related serum markers, improve the quality of ulcer healing, significant efficacy, high safety and low incidence of adverse reactions.

Objective To investigate the correlation of plasma brain natriuretic peptide (BNP) level with serum albumin, serum total bilirubin and thrombin time in patients with liver cirrhosis.Methods RandomLy selected from January 2014 to June 2016 to our hospital diagnosis and hospitalization of 200 cases of cirrhosis patients, according to the standard of Child-Pugh classification provided by Chinese Medical Hepatology Division in 2006, 48 cases were Child A group, 96 cases were Child B group and 56 cases were Child C group.The plasma BNP, serum albumin, serum total bilirubin, prothrombin time and QTc interval of electrocardiogram were analyzed in the clinical data of each group of patients and the correlation between plasma BNP and their correlation.Results The levels of plasma BNP in Child A, B and C groups were higher than those in B group and B group.The correlation between plasma BNP and Child's grade showed a positive correlation, and the results of each group were statistically different (P<0.05).The plasma BNP level was negatively correlated with ALB ( P<0.05 ) .The level of plasma BNP was positively correlated with ALB ( P <0.05 ) .The correlation between plasma BNP and PTIL was correlated with TBIL.The correlation between plasma BNP and TBIL was significantly correlated with TBIL ( P <0.05), The higher the plasma BNP, the regression analysis showed that plasma BNP and TBIL were positively correlated, the difference was statistically significant (P<0.05).The correlation between plasma BNP level and QTc was analyzed.The QTc interval of plasma BNP level was higher than that of the control group ( P<0.01 ) , and the difference was statistically significant ( P <0.01 ) .Conclusion The plasma BNP level in patients with liver function is closely related to ALB, TBIL, PT, QTc interval, and has the value of evaluating and predicting liver function.

Objective To explore the organic micro environmental effect of skeletal muscles on the proliferation of thoracic malignant cells, its significance in the rarity of metastases in skeletal muscles and the prospect for its clinical applications.Methods Primary culture of new born Wistar rat skeletal muscle cells was established.The murine skeletal muscle conditioned medium(MMCM)was prepared to test its effect on thoracic malignant cell lines of A549、Anip-973,PLA-801C,NCI-H466,Eca109 and benign cell line of BHK-21 by MTT assay.Results Proliferations of thoracic malignant cell lines of A549,Anip-973,PLA-801C,NCI-H466,and Eca109 were significantly restrained when cultured with MMCM,while the proliferation of benign renal cell line(BHK-21)was not affected.Conclusions The conditioned medium of new born Wistar rat skeletal muscle cells could selectively inhibit the proliferation of thoracic malignant cells in vitro.Moreover,it affects tumor cells only and has no apparent effect on normal cells,which differs from most of the chemotherapeutic agents.These findings suggest a sound mechanism in the rarity of metastases in skeletal muscles.A therapeutic agent could be generated from MMCM to complement surgery and/or chemotherapy.

Objective To investigate the clinical effect of atorvastatin calcium on carotid artery plaque in patients with cerebral infarction.Methods From January 2016 to September 2017,100 patients with cerebral infarction in the Second People's Hospital of Yuyao were selected.According to random number table method,the patients were randomly divided into observation group and control group,with 50 cases in each group.The control group was treated by intravenous injection of ginkgo leaf extract and dipyridamole injection.The observation group was treated by intravenous injection of ginkgo leaf extract and dipyridamole injection combined wth atorvastatin calcium therapy.The clinical effects and changes of blood indicators were compared between the two groups.Results Before treatment,the IMT thickness,plaque thickness,blood flow velocity,TG,TC,LDL-C,HDL-C,plasma viscosity,erythrocyte aggregation index,erythrocyte volume,fibrinogen and erythrocyte sedimentation rate (ESR) between the two groups had no statistically significant differences (all P ＞ 0.05).After treatment,the IMT thickness,plaque thickness,blood flow velocity,TG,TC,LDL-C,HDL-C,plasma viscosity,erythrocyte aggregation index and hematocrit,fibrinogen,ESR and total effective rate in the observation group were significantly better than those in the control group,and the differences between the two groups were statistically significant(t =5.012,6.225,8.147,6.225,5.110,6.021,5.002,5.012,6.002,5.102,5.042,6.053,x2 =8.125,all P ＜ 0.05).Conclusion Atorvastatin calcium tablets combined with intravenous injection of ginkgo leaf extract and dipyridamole in the treatment of atherosclerotic cerebral infarction can effectively improve blood rheological parameters and blood lipid parameters,and the treatment effect is better than ginkgo leaf extract and dipyridamole.

BACKGROUND:Adjustable piezoelectric effect can promote tissue regeneration and repair.Piezoelectric materials are widely used in weight-bearing tissue engineering. OBJECTIVE:To prepare a piezoelectric film material that can promote bone regeneration,and to explore its structural characterization,electrical output performance,biocompatibility,and effect of electrical output on osteogenic differentiation of rabbit bone marrow mesenchymal stem cells. METHODS:Using poly-3-hydroxybutyrateco/4-hydroxybutyrate(P34HB)as raw material,barium calcium stannate titanate powder(Ba0.94Ca0.06Sn0.08Ti0.92O3,BCST)was added according to mass ratios of 0%,5%,10%,15%,and 20%.Dichloromethane was added to solve P34HB,and the thickness of 150-200 μm BCST/P34HB piezoelectric film was prepared by vacuum drying method.After polarization in the oil bath,the surface morphology,crystal phase composition,piezoelectric coefficient and open circuit voltage were tested.The effect of BCST/P34HB electrical output at 110 Hz and 0.25 N force on the proliferation and osteogenic differentiation of rabbit bone marrow mesenchymal stem cells was tested. RESULTS AND CONCLUSION:(1)Scanning electron microscopy,X-ray diffraction,water contact angle,piezoelectric coefficient and electrical output performance tests showed that when the mass ratio of BCST increased to 20%,the BCST/P34HB piezoelectric film had good piezoelectric properties(d33=5.9 pC/N)and electrical output performance(180 mV),which was closer to the suitable range of 500 mV for electrical stimulation.(2)Live and dead staining showed that on the first day of co-culture,15%group and 20%group showed less red fluorescence.On the 5th day of culture,the number of green fluorescence in each group was significantly higher than that on the first day,and the red fluorescence was not observed in the 10%,15%and 20%groups,and only a small amount of red fluorescence was observed in the 0%and 5%groups.(3)On the 1st,3rd and 5th days of co-culture with rabbit bone marrow mesenchymal stem cells,Almar blue staining exhibited that the number of cells in each group showed an increasing trend with the increase of time.On the 5th day of culture,the number of cells in the 20%group was significantly more than that in the 0%group(P<0.05).(4)On day 10 of osteogenic induction,alkaline phosphatase staining results showed that the positive rate of the 20%group was significantly higher than that of the 0%group(P=0.000 1).On day 21,alizarin red staining and quantitative analysis of calcium nodules showed a similar trend to alkaline phosphatase staining.Compared with the 0%group,the 15%group and 20%group showed significant differences(P<0.01,P<0.000 1).(5)The results showed that 20%BCST/P34HB films had good piezoelectric properties,electrical output properties,biocompatibility and the ability of promoting osteogenic differentiation of bone marrow mesenchymal stem cells.

Abstract Allergic diseases can occur in all systems of the body, covering the whole life cycle, from children to adults and to old age, can be lifelong onset and even fatal in severe cases. Children account for the largest proportion of the victims of allergic disease, Children s allergies start from scratch, ranging from mild to severe, from less to more, from single to multiple systems and systemic performance, so the prevention and treatment of allergic diseases in children is of great importance, which can not only prevent high risk allergic conditions from developing into allergic diseases, but also further block the process of allergy. At present, there is no consensus on the management system of allergic children in kindergartens and primary schools. The "Consensus on Allergy Management and Prevention in Kindergartens and Primary Schools", which includes the organizational structure, system construction and management of allergic children, provides evidence informed recommendations for the long term comprehensive management of allergic children in kindergartens and primary schools, and provides a basis for the establishment of the prevention system for allergic children.

Stem cell research has become a frontier in the field of life sciences, and provides an ideal model for exploring developmental biology problems such as embryogenesis, histiocytosis, and gene expression regulation, as well as opens up new doors for clinical tissue defective and inheritance diseases. Among them, menstrual blood-derived stem cells (MenSCs) are characterized by wide source, multi-directional differentiation potential, low immune rejection characteristics. Thus, MenSCs can achieve individual treatment and have the most advantage of the clinical application. The central nervous system, including brain and spinal cord, is susceptible to injury. And lethality and morbidity of them tops the list of all types of trauma. Compared to peripheral nervous system, recovery of central nervous system after damage remains extremely hard. However, the treatment of stem cells, especially MenSCs, is expected to solve this problem. Therefore, biological characteristics of MenSCs and their treatment in the respect of central nervous system diseases have been reviewed at home and abroad in recent years, so as to provide reference for the treatment of central nervous system diseases.