Objective To explore the effects of curriculum provision of nursing risk management in standardized training of new nurses. Methods Totally 140 new recruits nurses from the year 2011 to 2014 were divided into control group and experimental group with 70 cases each. The control group received standardized training. In addition, the experimental group added the curriculum of nursing risk management from different levels in the basis of standardized training. Data were statistically analyzed according to the examination results, incidence of nursing safety events ( adverse events) and post admittance rate of new nurses, in order to evaluate the effects. Results The examination results after standardized training and post admittance rate of the experimental group were higher than those of the control group:(83.61 ±6.90) points vs. (80.13±10.58) points,95.7%(67/70) vs. 82.9% (58/70), and there were significant differences, t=-2.309,χ2=6.05, P<0.05. And the incidence of nursing safety events ( adverse events) of the experimental group was lower than that of the control group in standardized training: 1.4%(1/70) vs.11.4%(8/70 ),and there was significant difference, χ2=4.275, P<0.05. Conclusions The curriculum provision of nursing risk management can enforce the safety consciousness of new nurses , culture them self-conscious and standardized nursing behaviors, reduce the incidence of nursing safety events ( adverse events) and improve the work ability of new nurses.

Perioperative hyperglycemia become more common nowadays, it will bring adverse effect to the prognosis of patients if it was poorly controlled. Proper perioperative blood glucose monitoring is very important to hyperglycemic management. This article will be reviewed from the different types, harm and monitoring status of perioperative hyperglycemia.

Background and purpose:Chemotherapy including anthracyclin and taxanes is one of the effective regimens for patients with advanced breast cancer, but 20%-30% patients do not achieve a satisfactory curative effect .At present, there is no unified standard second-line chemotherapy regimen for these patients. We studied the efficacy and toxicity of gemcitabin plus capecitabine in the treatment of the patients with advanced breast cancer who had failed in response to the treatment of anthracyclin and taxanes chemotherapy. Methods:Gemcitabin 1 000 mg/m2 iv infusion at d1,8 and capecitabine 950 mg/m2 po tid at d1-14.The interval between the two cycles was 3 weeks. The assessment for clinical effect and side effect was conducted for the patients with completion of 2 cycles of chemotherapy at least.Results:30 female patients were enrolled in this trial ,overall response rate was 46.7%,with 6.7% complete response (2/30)and 40% partial response (12/30). Stable disease was seen in 42.3%(13/30),and disease progression in 10% (3/30).Median time to progression was 9 months, and median overall survival was 12.5 months. The main toxicities were myelosuppression and hand-foot syndrome.Conclusions:Gemcitabin plus capecitabine is effective for the patients with advanced breast cancer who failed in the treatment of anthracyclin and taxanes chemotherapy, and its side effect is tolerable.

Objective To apply the feedback closed-loop management systemin the telephone follow-up service for discharged patients to increase patient satisfaction and improve the quality of nursing. Methods From January 2015,telephone return visit to discharged patients were analyzed, a summary of dissatisfaction events, analyze the causes every month. Then,the improvement measures for nursing quality were put forward and the effects were evaluated to form a closed-loop management system. Results After the application of feedback closed-loop management system,there was a significant difference in patients' satisfaction with nursing service between the first half (with the incidence of 91.77%,3657/3985) and the second half (with the incidence of 95.76%,3610/3770) of 2015 (χ2=52.22, P < 0.01). Of the 9 items of dissatisfaction recorded in the questionnaire, significant difference was observed in 8 items, as service attitude, hospitalizing education, personal care, question answering, nurse's operation, health education, respect, clean environment and the discharge instructions. The incidence of each item was 2.11%(84/3985), 0.23%(9/3985), 0.35%(14/3985), 0.33%(13/3985), 0.30%(12/3985), 2.99%(119/3985), 0.33%(13/3985), 0.58%(23/3985), 2.58%(103/3985) in the first half of 2015 respectively, compared to 1.09%(41/3770), 0.05%(2/3770), 0.05%(2/3770), 0.08%(3/3770), 0.21%(8/3770), 0.64%(24/3770), 0.85%(32/3770), 0.21%(8/3770), 1.25%(47/3770) in the second half of 2015 respectively (χ2=4.084-59.088,P<0.01 or 0.05). However, no significant difference was observed in the nurse operational between the first half (0.30%) and the second half (0.21%) in 2015 (χ2=0.596, P>0.05). Conclusions Feedback closed-loop management systemic a scientific management theory. It can increase patient satisfaction with nursing service,improve the quality of nursing,and make quality management more scientific and effective .

0.05).Conclusions:Detection of hypermethylation change of BRCA1 promoter promises a definite value in histologic type,malignant metastases and early prognostic in sporadic breast cancer.

Objective To observe the clinical effect oflamellar keratectomy+conjunctival flap+implanted artificial eyein stimulating the orbital and conjunctival sac growth. Methods A retrospective case study: 12 cases (12 eyes) with congenital microphthalmos in the Fourth Affiliated Hospital of Kunming Medical University in 2009-2013 were selected. In these cases, there were 11 cases of microphthalmos, and 1 patient due to congenital absence of the eye without surgery, were given direct implant of the artificial eye;7 patients without significant stenosis in conjunctival sac,received thelamellar keratectomy+conjunctival Flap+implantation of artificial eye, 4 patients with conjunctival sac stenosis recieved thelamellar keratectomy+conjunctival flap+implanted artificial eye+eyelid suture. Results For stunted children who couldn't wear a prosthetic eye, after treated withlamellar keratectomy + conjunctival flap + artificial eye implantation, the conjunctival sac developed well, cornea was covered with conjunctiva well and no exposure,the appearance and volume of orbit was also improved. ConclusionLamellar keratectomy+conjunctival flap+artificial eye implantsurgery is an effective way to promote orbital and conjunctival sac development of the children with congenital microphthalmos.

BACKGROUND: Protein drugs such as insulin are usually used in the form of injection due to its low oral administration bioavailability. For the purpose of higher bioavailability, the common method is to encapsulate the drug into algitnate/chitosan microspheres, which introduced polysaccharides to accelerate biological absorption or reduce demolition of protease. OBJECTIVE: To construct alginate/chitosan microspheres containing cationic?-cyclodextrin polymer (CP?CD) /insulin complex for insulin oral delivery system, in addition, to inspect the influence of the charge density of cationic ?-cyclodextrin polymers on insulin release performance in vitro. DESIGN, TIME AND SETTING: The contrast observation experiment was performed at the Laboratory of Department of Polymer Science and Engineering, Sichuan University from November 2006 to July 2008. MATERIALS: ?-cyclodextrin, epichlorohydrin was supplied by Tianjin Bodi Chemical Industry Co., Ltd. Choline chloride and alginate was provided by Kelong Reagent Company, chitosan was purchased from Golden-shell Biochemical Co., Ltd. And insulin was produced by Wanbang Biochemical Pharmaceutical Company. METHODS: Cationic ?-cyclodextrin polymer was synthesized through a one-step polymerization of ?-cyclodextrin, epichlorohydrin and choline chloride. It was combined with insulin and then encapsulated into alginate/chitosan microspheres. In vitro insulin release behavior of the microsphere was studied in simulative gastrointestinal fluid. MAIN OUTCOME MEASURES: The entrapment efficiency, as well as insulin release in simulative gastrointestinal fluid. RESULTS: The charge density of CP?CD had a great impact on the insulin association efficiency of microspheres. The maximum association efficiency could reach (76.3?1.5)%. It showed that cumulative insulin release of microspheres containing CP?CD was less than that of the control group in simulated gastric fluid. The insulin released was 5.8 IU in simulated intestinal fluid, which was higher than the control group. CONCLUSION: Alginate/chitosan microsphere containing CP?CD/insulin complex is a promising system for improving insulin oral delivery efficiency.

Objective To investigate the expression and clinical significance of apoptotic protease activating factor 1 (Apaf-1) and bax in prostate cancer (PCa) and benign prostatic hyperplasia (BPH). Methods Immunohistochemistry was used to detect the expression of Apaf-1 and bax in the tissues from 45 PCa patients and 60 BPH patients. Results The positive rates of Apaf-1 and bax in PCa tissues were 22.22%(10/45) and 20.00 % (9/45), respectively, while those in BPH tissues were 48.33 % (29/60) and 46.67 % (28/60). There was a statistically significant difference in the expressions of Apaf-1 and bax between two groups (P< 0.05). The expressions of Apaf-1 and bax were not correlated with the age of patients and distant metastasis (P>0.05), but they were correlated with the pathological grade and clinical stage of PCa (P< 0.05). The expressions of Apaf-1 and bax in PCa tissues were lower than those in BPH tissues. There was a positive correlation between the expression of Apaf-1 and bax (r=0.535, P<0.01). Conclusion Apaf-1 and bax might be correlated with the carcinogenesis and development of PCa.

Objective To observe the effect of early cognitive and speech intervention on children with developmental delay. Methods 58 inpatient or outpatient children with developmental delay from June, 2014 to June, 2015 were diveded into observation group (n=32) and control group (n=26). The observation group accepted early cognitive and speech therapy and routine rehabilitation training, while the con-trol group accepted the routine rehabilitation only. They were assessed with Gesell Development Schedule before and 3 months after treat-ment. Results The developmental quotient of the gross movement, fine movement, language and peasonal-social improved in both groups af-ter treatment (t>2.90, P<0.001), and improved more in the observation group than in the control group (t>2.84, P<0.05), especially in chil-dren of 1 year old than those of 1-2 or 2-3 years old (F>36.52, P<0.01). Conclusion Early cognitive and speech intervention may improve development of many dimensions in children with developmental delay. The earlier the intervention, the better the outcome.

A biosensor was constructed to detect the endotoxin.The amine-terminated aptamer was immobilized on the gold electrode surface covered in advance with a self-assembled monolayer (SAM) of 3-mercaptopropionic acid (MPA).The modification of the gold electrode was confirmed by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS).It was found that MPA assembly time at 6 h in the gold electrode surface to form a stable self-assembled monolayer.The biosensor has a good linear relationship with concentration of endotoxin in the range of 0.001 ～0.1 EU/ml,it is possible to be applied for quality control in the actual biological sample.