Objectives To help nursing students to adapt to the environment of the job interviews by simulation interview, train the students'psychological quality and the adaptability, give the necessary guidance for seeking job after graduation. Method Five interview groups were composed by 15 nurse executives and interpersonal communication teachers from 4 hospitals, after the simulation interview, the students were surveyed using the self-desigued questionnaire. Results There are 10 items having the most significant influence, 10 items having more obvious influence the last 7items.Conclusion It can improve all aspects'ability of the students effectively through carrying out the simulation interview pertinence, and can help the students find job successfully.

The incidence of toileting problems is associated with the level of intellectual disability,and more common among the children with severe intellectual disability.This paper would review the classification,prevalence,consequences,origins of toileting problems,and also include the descriptions,assessment and practical considerations of behavioral interventions.

The content of zinc and copper in the hair of 321 persons was detected by an atomic absorption spectropolarimeter. The subjects included young healthy group (35 men, 30 women), middle aged healthy group (72 men, 18 women), arteriosclerosis group (81 men, 20 women), cerebral embolism group (23 men, 8 women) and its control group (23 men, 8 women). The ratio of zinc to copper in the hair of the persons suffered from cerebral embolism was obviously higher than that of healthy controls. By comparing the function of the susceptible factors in cerebral embolism with Feisher's determination analysis method, diastolic pressure was found to be 75.02 percent, the ratio of zinc to copper 16.32 percent. The diagnostic coincidence was found to be above 82 percent.

Objective Analysis of MRI image of lateral ventricular subependymomas to improve our recognition of radiology manifestation of the disease. Methods Clinical data and MRI findings of 6 patients with subependymomas proved by surgical pathology, observed from January 2007 to June 2013, were analyzed retrospectively. Results Six patients (4 males and 2 females) presented with headache and dizziness. Among these 6 patients, tumor developed in right lateral ventri-cle in three patients, in left lateral ventricle in 2 patients and in frontal of dual lateral ventricle in one patient. In MRI image, tumors showed iso-intense to hypointense to normal white matter on T1-weighted and DWI images, hyperintense on T2-weighted and FLAIR. Mild or no enhancement was noted in most cases. MRS showed findings consistent with low-grade tu-mor, with a normal choline peak and depressed N-acetyl-aspartate peak. Conclusion Lateral ventricular subependymo-mas have characteristic MRI features and multi-direction images are helpful for diagnosis.

In order to adapt to the education of the professional who work in thecurrent medical lab,we set up the course of'Experimental Technology of Medical Function'. It is a required subject for the professional with laboratory skill. This article explores the curriculum sys-tem,teaching contents,teaching methods and examination.

Objective To compare the efficacy and safety of Etomidate-Dexmedetomidine and Propofol-Dexmedetomidine sedation in patients undergoing endoscopic radiofrequency ablation of gastroesophageal relfux disease (GERD).Methods Sixty adult patients, scheduled for elective endoluminal radiofrequency ablation for GERD under sedation were prospectively randomized into Etomidate-Dexmedetomidine (Group-E,n = 30) or Propofol-Dexmedetomidine (Group-P,n = 30) group. A bolus of 0.2 μg/kg of intravenous Dexmedetomidine was followed by intermittent Etomidate or Propofol injection during the procedure in order to maintain a proper depth of sedation with a Ramsay sedation scores of 5~6. Heart rates, mean blood pressure, oxygen saturation, respiratory rates and Ramsay sedation scores were recorded before sedation (T0), at the beginning of the examination (T1), during radiofrequency energy delivery (T2), at the time of gastroscopy (T3) and at the end of therapy (T4). Inter-group differences in sedation proifles (duration, time to recovery, incidence of body movement, Ramsay sedation scores and satisfaction of patient and endoscopist) and cardio-respiratory responses (heart rate, mean arterial pressure, oxygen saturation) were determined during and after radiofrequency ablation.Results No difference was found for therapy duration, anesthesia time or the time to recovery between Group-P and Group-E. Patients receiving Propofol experienced more bradycardia (Ρ = 0.032) and had higher incidences of vasoactives used (Ρ = 0.002) compared with that receiving Etomidate. Oxygen saturation in T1 (Ρ = 0.023) and T2 (Ρ = 0.009) was lower in the Group-P. No significant difference was found for other indicators.Conclusion Etomidate-Dexmedetomidine sedation was superior to Propofol-Dexmedetomidine sedation for GERD radiofrequency therapy with more stable cardio-respiratory responses.

Objective To investigate the biophysical properties of mechanosensitive(MS) channels in cultured dorsal root ganglion neurons of neonatal rats. Methods MS channels current of cultured dorsal root ganglion neurons of neonatal rats were recorded using cell-attached and inside-out patch-clamp technique.The biophysical properties such as pressure response relationship,current voltage relationship,channel kinetics and ion selectivity were analyzed.Membrane stretch was achieved by the application of negative pressure(suction) to a patch-clamp electrode. Results One type of MS non-selective cation ion channels in the membrane patches tested in cultured dorsal root ganglion neurons of neonatal rats were recorded. Those channels were activated rapidly when suction was applied, and kept active during sustained application of negative pressure and quickly turned off when the suction was released.The MS channels exhibited a nearly linear current voltage relationship in the balance solution.The outward chord conductance was (96.2?3.6)pS (mV is between +40 mV and +60 mV) and the inward slope conductance was (62.5?0.4)pS (mV is between -60 mV and 0 mV). This kind of channels appeared to be outward rectifier.The average reversal potential was (-2.3?0.8)mV.The channel kinetics analysis indicated that suction could significantly increase the duration of short-openings and long-openings and decrease that of long-closings,with no effects on short-closings. Conclusion The results of this study could serve as a reference to the understanding of electric activity of DRG neurons.

Objective Summarize and analyze surgical treatment experience and clinical application value for severe chest trauma with multiple rib fractures (which has a positive rate of occurrence),the treatment method is to surgically fix titanium plate to ribs at the early stage of the fractures.Methods Adopted 161 severe chest trauma cases require thoracotomy from June,2007 to June,2012.The patients were arranged as two groups according to the doctor's requirements by our fulltiem horses.79 cases of normal thoracotomy operations were recorded as control group ; at the same period 82 cases thoracotomy operation with ribs internally fixed treatment were recorded as the group of internal plate fixing treatment group.Then compare the results of postoperative paradoxical respiration,oxygen concentration,lung function,chest drainage,length of stay and others after operations.Results The treatment results include oxygen saturation of blood,lung function,and length of stay,the complication rate and death rate.The results of ribs intemafly fixed group are better than the control group on average.Conclusion Apply internal plate fixing operation to ribs during the thoracotomy will effectively control thoracic paradoxical respiration and prevent respiratory failure,improve lung function,reduce death rate of chest trauma and the complication and be helpful for rapid recovery.

Training anesthesiology postgraduates should be started with clinical skill and scien-tific thinking. This article advocated setting up a multi-level and multi-mode training strategy based on theoretical study ,clinical skill training and scientific ability development according to the features of anesthesiology. Meanwhile,the training should have focus and orientation for postgraduates at different grades. This study solved the problems of training for postgraduates of anesthesiology and made a feasible training strategy to develop the clinical and scientific ability of postgraduates.

Objective To investigate the clinical efficacy of umbilical blood stem cell transplantation (UCBSCT) on the treatment of hepatitis B liver cirrhosis. Methods Forty-eight patients with hepatitis B liver cirrhosis were enrolled and divided into the treatment group and the control group. There were 25 patients in the treatment group , who received UCBSCT treatment based on conventional liver protection treatment and 23 patients in the control group , who received conventional liver protection treatment. The changes of liver function , coagulation function, clinical symptoms, signs and side effects were studied before the treatment and at 2, 4, 12 and 24 weeks post-treatment. Results The levels of albumin, cholinesterase, and prothrombin activity in the treatment group were higher than those before treatment and were higher than those in the control group. The parameters in the control group were not significantly changed before and after the treatment (P > 0.05). The levels of alanine aminotransferase,aspartate aminotransferase,total bilirubin in both two groups were not significantly changed before and after the treatment (P > 0.05). After 4-week treatment,the differences on improvement of appetite , lacking in strength , abdominal distension , ascites were statistically significant in the treatment group compared with the control group (P < 0.05). No adverse reactions were observed in all groups. Conclusion UCBSCT on the treatment of hepatitis B liver cirrhosis is safe and reliable.