Objective To calculate the probability of nurses in a city experiencing adverse event and investigate nurses′cognitive and attitude of adverse event reporting ,and to improve the adverse event reporting system for care .Methods Three hundred and seventy five nurses were selected from 15 hospitals in our city and investigated by questionnaire survey .Results There were not statistically significant difference in the probability of nurses experiencing adverse event among all the different levels hospitals (P>0 .05) .There were statistically significant difference among three factors influencing the probability of nurses experiencing adverse event ,including professional title ,different age ,length of service(P<0 .05) .There were statistically significant difference of actively reporting the adverse event among nurses with different length of service (P<0 .05) .Conclusion Nurses′cognitive and attitude to‐wards adverse events report is positive .The length of service ,punishment environment and management expectation are the factors influencing the executive intention of adverse events .Investigating safety problems from the systematic perspective and improving adverse events reporting system could get more information and synthetically analyze the information to avoid nursing risk events e‐ventually .

ObjectiveTo study the clinical characteristics of the temperature instability in Prader-Willi syndrome (PWS). MethodsThe clinical characteristics of one case of PWS with recurrent fever were retrospectively analyzed.ResultsA 5-month-old boy who had such clinical characteristics as low central muscle tension, sucking weakness, feeding dififculties, cryptorchidism and white skin was diagnosed as PWS by chromosomal microarray analysis and methylation-speciifc PCR. In the course of the disease, the infant presented recurrent fever. The pathogenic bacteria culture and virus antibody detection showed negative, and the treatment of reducing fever, anti-infection and immune support were ineffective.ConclusionsThe cause of the recurrent fever is unknown and central fever is suspected. Whether the temperature instability is the clinical feature of PWS still needs a lot of clinical researches.

The traditional Chinese culture is the common spiritual treasure for all Chinese nationalities.Therefore,the application of the rich resources of life values in traditional Chinese culture is of marvelous significance for medical students to better understand the value and meaning of life,and learn to fear,respect,and cherish life,in order to improve the quality of their own lives and establish the sanctity of life to commit their lifetime to the great cause of medical career.

Objective To study the relationship between the expression of peroxisome proliferator-activated receptor? (PPAR?) mRNA and the severity of coronary lesions in coronary heart disease(CHD) patients. Methods 153 patients with CHD who had undergone coronary angiography were admitted, the expression of PPAR? mRNA in peripheral lymphocytes was assessed using RT-PCR. The severity of coronary artery lesions was analyzed, and the lesions of coronary artery were delineated. Results Compared with control, in CHD patients IRI BMI TC LDL-C were elevated and HDL-C decreased. Significant decrease in PPAR? mRNA was observed in CHD patients (0.40?0.12 vs 0.62?0.13, P

This study was to explore a better three-dimensional (3-D) culture method of chondrocyte. The interpenetrating network (IPN) gel beads were developed through a photo-cross linking reaction with mixed barium ions and calcium ions at the ratio of 5:5 with the methacrylic alginate (MA), which was a chemically conjugated alginate with methacrylic groups. The second generation of primary cartilage cells was encapsulated in the MA gel beads for three weeks. In the designated timing, HE stain, Alamar blue method and Scanning electron microscopic were used to determine the cartilage cells growth, proliferation and the cell distribution in the scaffolds, respectively. The expression of type II collagen was investigated by an immunohistochemistry assay and the glycosaminoglycan content was quantitatively evaluated with the spectrophotometry of 1, 9 dimethylene blue assay. Compared to the alginate control group, the deposition of glycosaminoglycan was significantly upregulated in IPN-MA gel beads with higher cell proliferation. The secretion of extracellular matrix and proliferation of chondrocyte in methacrylic alginate gel beads were higher than that in Alginate beads. Cells were able to attach, to grow well on the scaffolds under scanning electron microscopy. The result of immunohistochemistry staining of collagen type II was positive, confirming the maintenance of chondrocyte phenotype in methacrylic alginate gel beads. This study shows a great potential for three-dimensional culture of cartilage.
Alginates ; chemistry ; Barium ; chemistry ; Calcium ; chemistry ; Cartilage ; cytology ; Cations ; Cell Culture Techniques ; instrumentation ; Cells, Cultured ; Chondrocytes ; cytology ; Collagen Type II ; chemistry ; Glucuronic Acid ; chemistry ; Glycosaminoglycans ; chemistry ; Hexuronic Acids ; chemistry ; Metals ; chemistry ; Microscopy, Electron, Scanning

Objective To analysis the long-term retention rate of Levetiraceram (LEV) monotherapy or combination therapy of infant epilepsy. Methods The clinical data of patients with infant epilepsy treated by LEV had been retrospectively analyzed from July 2006 to June 2007. Results Sixty patients with infant epilepsy treated by LEV had been recruited, 20 cases with partial seizures, 19 cases with generalized seizures, 21 cases with epilepsy syndrome. Among them 21 cases was intractable epilepsy. The retention rates of LEV in 6-month, 1-year, 2-year, 3-year and 4-year were 95.5%, 75.0%, 60.0%, 51.7%, and 38.3%. The most common reason for withdrawal was lack of effect (43.2%). COX regression model suggested that duration>1 month (RR=2.91, 95%CI:1.16~7.30) and refractory epilepsy (RR=2.30, 95%CI:1.22~4.32) were risk factors of withdrawal (all P<0.05). After treatment, the seizure frequency signiifcantly reduced compared with baseline (P<0.01). To the end of the follow-up, the efifciency was 100%and the complete remission rate was 69.57%in 23 cases continued treatment. The main side effect were fatigue (56.0%), and sleep increased, irritability, and so on. Conclusions LEV monotherapy or combination therapy has well long-term retention rate, maintains well efifcacy and tolerability in infant epilepsy.

Physical training induces beneficial adaptations,but long excessive exercise may lead to severe damage to the skeletal muscles,liver,heart,kidneys and immune functions. Over the past few decades,health scholars have been searching for natural components that can prevent or improve the damage induced by hyperkinesis. The mechanisms of organ damage induced by long overtraining include immunosuppression,metabolism disorder,hormone disturbance,oxidative damage, etc. Natural poly-saccharides have interventional effects on these injuries,possibly by improving immunity,regulating metabolism and ameliorating free radical damage.

Objective To analyze the cognition and demand of the residency training program among clinical medical students to provide scientific basis for the promotion of this policy.Methods From May 24 to 25,2015,a self-designed questionnaire survey was conducted on 645 undergraduate clinical medical students,who came from Zhengzhou University,Xinxiang Medicine College,Henan University.Data of cognition and demand of the residency standardized training were statistically analyzed using SPSS 22.0 software.Enumeration data were analyzed by chi-square test and abnormal distribution data based on Wilcoxon rank sum test.Results 616 valid questionnaires were recovered.259 undergraduate clinical medical students (42.00％) did not quite understand the resident standardized training policy and 225 (36.50％) did not known the policy at all.Before and after clinical practice,the cognition of the residency standardized training had statistically significant difference (x2=87.596,P=0.000),the knowledge of the policy (x2=10.939,P=0.012) and the degree ascending alleviate employment pressure (x2=29.349,P=0.000) were the main influencing factors of the clinical medical students' choices after graduation.Conclusion Improving medical students' understanding of the significance of medical education after graduation,and the integration of professional degree training and residency standardization training effectively helps to promote implementation of the policy.

Objective To investigate the effects of fragile X mental retardation protein（FMRP）on the development and migration of cerebellar neurons in mouse model.Methods Plasmids containing FMRPmutant-EGFP or EGFP were established and transfected into the lateral ventricle of the embryo mouse.Fragile X syndrome（FXS）genotype of the mouse model was identified.Nissl staining and immunofluorescence staining were conducted to assess the changes in neuron development and migration.Results In the experimental group,Nissl staining showed that the deep cerebellar neuclei contracted and divided by white matter,and the non-polarized Purkinje cells retained in internal granular layer;while immunofluorescence staining showed that Tbr2-positive unipolar brush cells changed the migration pathway and accumulated in the ventricular zone.Conclusion Cerebellar neurons showed abnormal formation and migration with the absence of FMRP.