Objective To develop and verify a double antibody sandwich ELISA detection method for the determination of ovalbumin(OVA),in order to determine the OVA content in influenza vaccines.Methods The rabbit anti-OVA polyclonal antibody was used as coating antibody and HRP labeled rabbit anti-OVA polyclonal antibody as detection antibody to develop a double antibody sandwich ELISA for OVA.The antibody concentration(2,1,0.5 and 0.25 pg/mL) for coating,enzyme-labeled antibody concentration(0.5,0.25 and 0.125 μg/mL),and kinds of blocking reagent(blocking with1% BSA,blocking with 2% BSA,blocking with 1% BSA and 1% sucrose,and blocking with 2% BSA and 2% sucrose,using nonblocking as control) were optimized,and the Cut-off value was determined as the judgment standard.The developed method was verified for the linear range and detection limit,specificity,repeatability and accuracy.Results The optimum detection conditions were as follows:the concentration of coating antibody was 1 μg/mL,the concentration of enzyme-labeled antibody was 0.25 μg/mL;The blocking reagent was 2% BSA and 2% sucrose;The Cut-off value was 0.051 66.The linear range of the method was 5～0.313 ng/mL,and the detection limit was 0.078 ng/mL;It did not react with influenza virus,bovine serum albumin(BSA) and Vero cell supernatant;The intraplate and interplate coefficient of variation(CV) were between 2.562%～13.887% and 4.000%～16.497% respectively;The coincidence rate between the results of this method and the Germany SERAMUN OVA quantitative test kit ranged from 93.79% to 107.05%.Conclusion The developed OVA double antibody sandwich ELISA has good specificity,repeatability,linear range and accuracy with convenience and lower cost,which might be used for the quantitative detection of OVA.

Objective To explore the status and influencing factor of psychological insulin resis tance (PIR) of type 2 diabetes.Methods 137 in-patients with type 2 diabetes were investigated by selfdesigned questionnaire to get general data and Insulin Perceptions Questionnaire to get PIR data.Multiple linear regression were used to find influencing factor.Results 134 participates had PIR among the 137 in-patients.The older of age,using insulin for longer time and receiving insulin treatment positively had the higher scores of main questionnaire,then had less serious psychological insulin resistance.The duration of illness course,complications,work and using insulin for the first time or not had no relationship with their PIR.Conclusions The findings indicated that the type 2 diabetes using insulin have psychological in sulin resistance generally.Age,the time using insulin,accepting or receiving insulin positively are the independent factors of psychological insulin resistance

Objective To explore the effectiveness of insulin dialogue toolkit on psychological insulin resistance of type 2 diabetes. Methods A total of 134 type 2 diabetes with psychological insulin resistance were selected by the inclusion and exclusion criteria . The participates were randomly assigned to control group and intervention group by computer with 67 cases each. The control group was given conventional health education, the intervention group was given insulin dialogue toolkit instead of individual health education based on conventional health education. The intervention was lasted 2 weeks.The total score and each dimension score of my opinion of insulin and the blood glucose before and after intervention were observed. Results Before intervention, the total score in my opinion of insulin in intervention group and control group was (66.40±8.51), (66.91±7.27) scores, and there was no significant difference between two groups, P>0.05.After intervention, the total score in my opinion of insulin in intervention group and control group was(76.93±5.31), (71.09±7.77) scores, and there was significant difference between two groups, Z=-5.585, P<0.01. There was significant difference in each dimension score, P<0.05 or 0.01. After intervention, the fasting blood glucose in intervention group and control group was (7.35±1.76), (7.54±1.70) mmol/L,the postprandial blood glucose 2 h in intervention group and control group was (9.47±2.26), (8.79±2.04 ) mmol/L, and there were no significant differences, P>0.05. Conclusions The insulin dialogue toolkit has an impact on psychological insulin resistance of type 2 diabetes. Insulin dialogue toolkit is a way to improve the diabetes′attitude of insulin, but the effect on blood sugar are not clarity.

Electromagnetic Fields ; Environmental Exposure ; Humans ; Radiation Dosage ; Threshold Limit Values

Objective To investigate the distribution and drug resistance change of Pseudomonas aeruginosa in the hospital of traditional Chinese medicine to provide a reference for the prevention and control of hospital infections.Methods Various submitted specimens from the inpatients in our hospital from Jan.2012 to Dec.2014 were performed the isolation and culture,bacterial identification and drug susceptibility analysis.Results In these 3 years,the detection rate of Pseudomonas aeruginosa positive strains was gradually increased year by year;the detection rate of sputum specimens was highest;which were mainly isolated from the patients in the respirtion department and cardiology department;the drug resistance rate of non-restricted,restricted and special antibacterial drugs showed an overall downward trend.Conclusion The sseudomonas aeruginosa isolated rate is increased year by year,the antimicrobial drugs classification management achieves initial results,and the overuse or unreasonable use of antibacterial drugs should be prevented.

Pancreatic cancer is one of the worst digestive malignancies characterized by non-specific symptoms, rapid progression and high mortality. Despite great efforts that have been made in basic and clinical research, the prognosis remains poor with an overall 5-year survival rate of less than 5%. Complete surgical resection is the only curative treatment option, but the curative resectabillty is still about 15% in China. Pancreatic surgery is considered one of the most techni-cally demanding and challenging procedures. The development of pancreatic surgery in China depends not only on the progress in surgical techniques, but also the specialization on pancreatic surgery. There has been advancement in combined therapy with a modern interdisciplinary approach including chemotherapy,radiotherapy, biotherapy and thermotherapy. The research pro-gress of gene therapy on pancreatic cancer showed us some hopes for the future. The outcome of pancreatic cancer treated by Chinese medicine with herbal drugs is encouraging, but still needs the support of more solid evidences from randomized con-trolled trials. It is suggested that the combined therapy should play an important role in the treatment of pancreatic cancer, and the fallow-up should be paid more attention.

Articles about vertebral artery injuries secondary to blunt cervical spine trauma are increasing recently. The incidence of the disorder is reported from 19.4% to 46% in the literature. It has been found that unilate ral facet dislocations and bone fragments in the foraminal canal (comminuted fr acture of the foramen transversarium) have a significant association with the vertebral artery injuries,and that rotational violence may be a significant fac tor in causing vertebral artery occlusion. Patients with vertebral artery injuri es may have such symptoms as blurry vision, syncope, dysphagia and Wallenbergs syndrome. MRA(magnetic resonance angiography) is noninvasive and easy to per form at the time of initial MR. A routine evaluation of the extracranial circula tion with MRA should be performed as an additional sequence to all initial MR of the cervical spinal cord injury. Conventional angiography may be indicated only if the patient develops symptoms of cerebral ischemia. The benefit of antithrom botic therapy in reducing neurological morbidity and improving outcome has not y et been established and needs long-term follow-up. Operative management should be reserved only for patients with severe active bleeding or when interventiona l radiology fails. The surgical exposure is complex and demands excellent knowle dge of the local anatomy.

This paper presents a preparation method and quality control standards of Hungqiduotang Granules. Meanwhile, the experiment result of primary studys on its preparation stability shows that the process and prescription is simple and reasonale, and the stability of granules is good.

Objective To explore the therapeutic effect of drug combined with psychological intervention on the patients with chronic urticaria.Methods 119 patients who were diagnosed and diagnosed in our hospital from October 2015 to November 2016 were randomly divided into experimental group and control group according to the time of hospitalization.example.The experimental group for drug and psychological intervention in the double treatment;the control group for simple drug treatment.Results There were different degrees of mental health problems in patients with chronic urticaria, and there were many significant differences in mental health problems, such as tension, insomnia, anxiety and mood, muscle system symptoms.In the experimental group and the control group, there was no significant difference between the experimental group and the control group.However, the data of the experimental group and the control group were statistically significant (P<0.05), but there was no significant difference between the experimental group and the control group.In addition, after 4 weeks of treatment, the experimental group and the control group of patients with significant differences in treatment, respectively, 91.53% and 79.66%.There was significant difference between the two groups (P<0.05).Conclusion Compared with the single drug treatment, the effect is more significant which drug combined with psychological intervention was used on the treatment of the patients with chronic urticaria, and has certain positive significance.It can be popularized in clinical practice according to the actual situation.

Objective To explore the X-ray and MRI manifestations of hip joint lesion in ankylosing spondylitis patients and give useful reference for diagnosis,assess of disease activity and therapeutic response and prognosis.Methods The X-ray manifestation and MRI manifestation of 64 cases of patients with ankylosing spondylitis were analyzed.Results In X-ray analyzed acetabulum joint changes 42,hip joint hyperostosis 47,hip joint interval narrow 13,hip joint osteoporosis 11,MRI analyzed synovial inflammatory change 64,subcartilaginous bone marrow edema 48,joint cartilage lesion and joint surface saccular change 42,tendon and ligament of enthesopathy 24,joint space change 13.Conclusion In patients with ankylosing spondylitis,X-ray manifestation of hip-joint lesion commonly included leacetabulum joint changes,hip joint hyperostosis and hip joint space narrowing while MRI manifestation included inflammation of synovium,edema of subcartilaginous bone marrow,and tendon of enthesopathy which suggested high disease activity.To suspicious hip-joint lesion in patients with ankylosing spondylitis,magnetic resonance imaging should be taken for judgment of disease activity and determine of treatment plan.