Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Recurrence ; Retinal Detachment ; etiology ; surgery ; Silicone Oils ; therapeutic use

Child ; Echocardiography ; Humans ; Male ; Myocardial Infarction ; diagnosis ; Myocarditis ; diagnosis ; virology

Objective To evaluate the distribution of non-motor symptoms(NMS) and dominant factors impacting on the prevalence of NMS in Parkinson's disease(PD). Methods The NMS questionnaire(NMSQuest) was administered to 128 patients(PD group) and 128 healthy adults(control group).The distribution of items of NMS was analyzed between the two groups,and clinical characteristics were also collected to assess the dominant factors impacting on the prevalence of NMS. Results There were significant differences in the prevalence of NMS between the two groups(P

In this study, we use pot experiment to evaluate the effect of plant growth regulator on plant morphology and biomass allocation of Salvia miltiorrhiza. Different concentrations of uniconazole were supplied to S. miltioohiza by means of foliar spray. Height, breadth and stem diameter were measured dynamically, the biomass of leaf, stem, flower and fruit, root biomass and biomass ratio were also examined at the harvest time. Owing to the treatment, plant morphology showed significant changes, the height had been greatly reduced and the breadth decreased largely. Meanwhile, the biomass allocation changed too. The biomass ratio of leaf and stem had been notably reduced while the biomass ratio of root had been increased remarkably. It appears that foliar application of uniconazole during vigorous growth period in S. miltioohiza has dramatic effect on dwarfing plant and improving resistant to lodging. This measure could also be applied to condensed cultivation of S. miltioohiza to increase production.
Biomass ; Plant Growth Regulators ; pharmacology ; Plant Leaves ; drug effects ; growth & development ; Plant Roots ; drug effects ; growth & development ; Plant Stems ; drug effects ; growth & development ; Salvia miltiorrhiza ; drug effects ; growth & development ; Triazoles ; pharmacology

Adult ; Foot Diseases ; diagnostic imaging ; Humans ; Male ; Melorheostosis ; diagnostic imaging ; Radiography ; X-Rays

Objective To investigate whether mesenchymal stem cells can promote the recovery of acute renal tubular damage induced by mercuric chloride and to explore its possible mechanism.Methods Acute renal failure rat model was established by intraperitoneal injection of mercuric chloride.SD rats were randomly divided into three groups which were MSCs injection group, saline infusion group and normal control group.Seven days later,the changes of rat weight,survival,renal function and pathology were observed;PCNA,ED-1 and GFP were detected by immunohistochemistry; The expression of cytokines in kidney and the distribution of GFP plasmid-transfected MSCs in kidney were examined by RT-PCR.Results MSCs infusion ameliorated the decline of rat weight,survival, renal function,and pathological changes.PCNA and ED-1 positive cells in MSCs group were fewer than those in saline group.Expression of growth factors EGF,PDGF,HGF were obviously up- regulated and pre-inflammatory cytokines TNF-?was significantly reduced in MSCs-treated kidneys. GFP-labelled MSCs occurred occasionally in renal interstitium of MSCs-treated rats,but not in renal tubules.Conclusions Bone marrow mesenchymal stem cells can promote the recovery of acute renal tubular epithelial cells damage caused by mercuric chloride.The mechanism may partly depend on regulating the excretion of cytokines in renal microenvironment rather than completely depend on their differentiation to tubular cells.

There are reports about the chemical compounds of Ciwujia herbs, but with no study report about the chemical material basis of Ciwujia injection (CWJI). In this study, LC-MS(n) and LC-Q-TOF-MS techniques were adopted for a qualitative analysis on phenylpropanoids in CWJI. The Ultmate XB-C18 column (4.6 mm x 250 mm, 5 microm) was adopted and eluted with the mobile phase of 0.5% formic acid-water and acetonitrile, with the flow rate at 0.8 mL x min(-1) and the column temperature at 20 degrees C. Based on the data of high-resolution and multi-stage MS, control products and literatures, altogether 54 phenylpropanoids were identified in Ciwujia Injection, including 34 phenylpropanoids, 16 ligans and 4 coumarins. Among them, 28 were reported for the first time in Ciwujia, and 14 compound structures were identified in comparison with the control products. The method established in this study could be used to simply and rapidly identify phenylpropanoids in CWJI. The findings provide scientific data for defining the chemical material basis of CWJI.
Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Eleutherococcus ; chemistry ; Mass Spectrometry ; methods ; Molecular Structure

Objective To investigate the influence of angelica sinenisis injection on bone marrow histology and ultrastructure in immune-induced aplastic anemia(AA) mice.Methods Female Balb/c mice were divided into normal group,model group,therapy group and contrast group.All mice were killed by cutting neck on the 12 th day, ulnas and femur were taken out. The bone marrow histology section and ultrastructure of mice ulnas were observed. The quantities of hematopoietic cells were counted. The number of femur bone marrow mononucleate cells (MNC) were measured.Results The quantities of hematopoietic cells in model group were lower than those in normal group (P

Objective To investigate the effect of leukotriene receptor antagonist montelukast on inflammatory factors in children with asthma.Methods Eighty children with moderate asthma who aged 6-14 years old were randomly assigned to 3 treatment groups:5 mg once daily montelukast,or inhaled 100 ?g twice daily budesonide and 5 mg montelukast with inhaled budesonide 100 ?g per day.Each dose group received medicine for 12 weeks.Before starting therapy and 12 months later,clinical effects were observed,and pulmonary function was measured in patients simultaneously;concentrations of serum and sputum eosinophil cationic protein(ECP), IL-5 and TNF-? were measured respectively;also the peripheral blood eosinophil (Eos)was counted.Results Following treatment,clinical evaluation was improved and there were significant increases in pulmonary function in asthmatic children.Compared with control group,the levels of serum ECP,IL-5,TNF-? and blood Eos counting increased significantly in asthmatic children.The blood Eos counting was significantly correlated with ECP concentration in serum of children with asthma(P

Objective To study the safety and efficacy of transhepatic arterial infusion embolization using microspheres combined with lipiodol for treatment of hepatocellular carcinoma(HCC).Methods Transhepatic arterial chemoembolization(TACE)was performed with 1-2 ml 300-500?m mierospheres and 10-20 ml lipiodol for treatment of HCC.Changes of liver function,AFP,responses of tumor and complications related to embolization were analyzed before and after TACE.Results Thirty six patients with HCC were enrolled into this study.After TACE,patients' liver function got worsen and tumor size decreased significantly(P＜0.05).Conclusion TACE with use of microspheres combined with lipiodol is an effective treatment for HCC,but should be taken carefully to avoid hepatic failure.