Objective To construct a self-assessment system of patient safety by nurses.Methods Using self-designed questionnaires of self-assessment system of patient safety by nurses,29 nursing safety management experts were selected.Delphi method was adopted to carry out two rounds of interview.The self-assessment system of patient safety by nurses was built.The importance of the indicators went on weight analysis with specialist sorting.Results The system included 3 first-level indicators,9 secondlevel indicators,48 third-level indicators.The coefficient of variation of the indicators was ＜ 0.20,and the coordination coefficient was 0.25.Conclusions The initial construction of system of self-assessment patient safety by nurses has the advantages of focused expert advice,with scientific results,and is reliable.It can be used for nurses' self-assessment of the security situation in patients.

OBJECTIVE:To provide suggestions for the improvement of eye drops specifications(EDS)so as to promote safe and effective use of eye drops.METHOD:123kinds of EDS in18categories in our hospital pharmacy were investigated and analyzed.RESULTS:Several important contents in the specifications like pharmacology and toxicology,pharmacokinetics,ad-verse reactions,contraindications,precautions,medications for pregnant and nursing women,and that for children and senile patients,drug interactions and overdose failed to fully meet the national criteria.The quality of the imported EDS was superior to that of the domestic EDS.CONCLUSIONS:The EDS were still far from being perfect and improvement of which is neces-sary so that more detailed drug information is available for physicians,pharmacists and patients,which is conducive to safe and effective use of drugs.

Objective To develop an indicator system for evaluating midwifery quality. Methods Guided by the latest evidence-based framework of midwifery quality,based on indicator selection principle,the indicator system for evaluating midwifery quality was preliminarily developed by literature review,expert meeting,theoretical analysis and expert consultation,for further validation through large-scale Delphi method. Results The indicator pool for mid-wifery quality evaluation was identified by literature review,including indicator name and definition of special indi-cator. The indicator system was finalized through comprehensive analysis and selection,and consisted of 45 indica-tors. The expert consultation questionnaire response rate was 100%,the rate of experts who provided written sug-gestions was 81.3%,the authority coefficient was 0.92,the coefficients of variation of indicators ranged from 0 to 0.29. Conclusion The preliminarily developed indicator system for midwifery quality evaluation guided by the lat-est evidence-based framework of midwifery quality was scientific,oriented and accessible,which could be further ex-amined through large-scale Delphi method.

Objective To investigate the current status of nurses'' needlestick injuries during venous blood sampling, evaluate effective prevention strategies.Methods A stratified cluster sampling method was used to investigate clinical nurses in China by questionnaire, contents of questionnaire included the general information of nurses, training and management on venous blood sampling among nursing staff, adherence to wearing gloves before blood sampling, the occurrence of needlestick injuries during the process of venous blood sampling in the past year and so on.Results A total of 2 861 questionnaires were distributed, and 2 575 valid questionnaires were recovered.93.17％ of the investigated nurses had participated in the training of venous blood sampling regularly;87.15％ received regular check of venous blood sampling;before venous blood sampling, only 72.74％ knew whether the patient had bloodborne infectious disease;only 61.01％ wore gloves during blood sampling.Incidence of needlestick injuries during venous blood sampling was 20.78％ in the past year.There was no significant differences in the incidence of needlestick injuries when using 3 different types of needles(Pearson x2=1.649, P=0.438).48.21％ of needlestick injuries occurred during disposing medical waste.Conclusion The training and management on nurses'' venous blood sampling is better in China, but incidence of needlestick injuries is still high.It is necessary to formulate safety operation regulations of venous blood sampling, standardize the operation procedures and specify the contents of training, so as to correct nurses'' unsafe behavior during venous blood sampling.

OBJECTIVETo explore the protective mechanism of electroacupuncture (EA) at "Neiguan" (PC 6) on ischemic myocardial injury, and to explain the response patterns and characteristics of the specific effect of acupoints along meridians in sodium channel in the level of cardiac organ.

METHODSA total of 60 SPF male rats were randomly divided into a blank group, a model group, a non-acupoint group, a Neiguan group and a Lieque group, 12 cases in each one. Except the blank group, rats in the remaining group were treated with subcutaneous injection of isoprenaline to establish the model of myocardial ischemia. Rats in the Neiguan group, Lieque group and non- acupoint group were treated with EA, dilatational wave, with a frequency of 2 Hz/20 Hz. The intensity was 2-3 mA. The needles were retained for 20 min per time, once a day for consecutive 7 days. In the blank group and control group, the rats were grasped and fixed at the treating time each day. The western-blot method was used to test the expression of voltage-gated sodium channel alpha subunit (Nav 1.5), protein tyrosine kinase (PTKs) and protein tyrosine phosphatase (PTPs).

RESULTSThe expression of Nav 1.5 and PTKs in the model group was lower than that in the blank group (both P<0. 01); the expression in the Neiguan group and Lieque group was higher than that in the model group (all P < 0.01); the expression of Nav 1.5 and PTKs in the Neiguan group was higher than that in the Lieque group (both P < 0.01). The expression of PTPs in the model group and non-acupoint group was higher than that in the blank group (both P < 0.01); the expression of PTPs in the Neiguan group and Lieque group was significantly down-regulated, which was lower than the model group (both P < 0.01); the down-regulation in the Neiguan group was significantly different from that in the Lieque group (P < 0.05).

CONCLUSIONEA at "Neiguan" (PC 6), by down-regulating the expression of PTPs, up-regulating the expression of Nav 1.5 and PTKs, is likely to achieve the aim of regulation on sodium channel activity and calcium overload, further to improve myocardial ischemia, which provides experimental basis for the theory of the specific effect of acupoints along meridians.

Acupuncture Points ; Animals ; Disease Models, Animal ; Electroacupuncture ; Humans ; Male ; Myocardial Ischemia ; genetics ; metabolism ; therapy ; Myocardium ; metabolism ; Rats ; Rats, Sprague-Dawley ; Sodium Channels ; genetics ; metabolism

Objective To investigate the factors associated with postoperative metastasis, recurrence, and survival in patients with stage ⅢA ( N2 ) non?small cell lung cancer ( NSCLC ) , and to provide an objective basis for postoperative radiotherapy in patients. Methods Clinical data were collected from 199 patients who underwent complete resection and were diagnosed with stage ⅢA ( N2 ) NSCLC after surgery in our hospital from 2009 to 2013. The Cox regression model was used for the multivariate analyses of metastasis and recurrence. The survival rates were calculated using the Kaplan?Meier method and analyzed using the log?rank test. Results In the 199 patients, 173 had complete follow?up data. The 1?and 2?year metastasis, recurrence, and survival rates were 38?7%/52?6%, 27?8%/39?1%, and 92?5%/51?4%, respectively. The multivariate analysis showed that pathological type and two positive indices among preoperative CEA/CY211/SCC were two risk factors for metastasis ( P=0?013,0?014) . Positive lymph node number, metastatic lymph node number, lymph node metastasis rate, and two positive indices among preoperative CEA/CY211/SCC were risk factors for recurrence ( P=0?046,0?004,0?028,0?001) . All the above indices were risk factors for low survival rates ( P= 0?013 , 0?011 , 0?002,0?026 ) . Conclusions Patients with stage ⅢA ( N2 ) NSCLC who have positive lymph nodes, lymph node metastases, and two positive indices among preoperative CEA/CY211/SCC may benefit from postoperative radiotherapy.

In this study,we analyzed the data of hemorrhagic fever with renal syndrome (HFRS) and host animals monitoring in Zhangzhou City,Fujian Province,China,2006-2015,in order to find out the epidemic situation and risk factors,and provide a scientific basis for the prevention and control strategy.A total of 171 HFRS cases,including 1 death,were reported in Zhangzhou in this decade.The incidence rate of 0.352/105 showed an upward trend (xtrend2 =58.60,P＜0.01).And 70 villages and towns in 11 counties have affected,accounting for 56.00％ of the counties in Zhangzhou City.The cases were mainly reported in some towns of Huaan,Nanjing and Zhaoan countries.The cases mainly occurred in countryside,which reported 142 cases.The cases in farmers accounted for the highest proportion (79.58 ％),and pig farming staff accounting for 23.01％ in farmer cases.Most cases were reported in municipal hospitals (86.55 ％).The common clinical manifestations of those cases were fever,nausea,vomiting,backache,headache,pain,oliguria or anuria,eyelid edema and so on,with 72.67％ of thrombocytopenia and of 83.09 ％ proteinuria positive.Compared with the proportion (80.49 ％) of mice in patients' house from 2006 to 2010,that (45.83％) from 2011 to 2015 decreased obviously;however,the proportion of mice or mice droppings in workplaces were rising from 60.98％ to 73.33％.Mean rodent density was 6.40％ and total infection rate in rats was 7.42％.The main kind of rats with virus infection was Rattus norvegicus,carrying Seoul virus Ⅱ.Results of this study indicate that Zhangzhou is one of the foci of HFRS rodent,and the epidemic is rising in recent years,the overall in the highly distributed,while some counties showed a rising trend year by year.Thus,monitoring and control efforts in prone areas should be increased,and to carry out clinics training of HFRS in primary health care institutions.

Objective To investigate blood plasma melatonin level in night-shift nurses and explore the relationship of blood plasma melatonin level with nervous system symptom (insomnia、anxiety、depression). Methods ELISA were used for detection of blood plasma melatonin level in 80 night-shift nurses of different age group. Results Blood plasma melatonin level of shift work nurses (36to40、41to45 yearold) were significant lower than the corresponding age group of the control group, the nervous system symptom of these age group night-shift nurses correlated to melatonin level of melatonin. Conclusions Blood plasma level of melatonin have a close relation to nervous system symptom(insomnia、anxietydepression).

Twelve novel 2-phenyl -tetrahydrothiopyrano［4, 3-d］pyrimidine derivatives were synthesized from 4-hydroxy-benzonitrile by etherification, hydrolysis, acylation and addition reactions, etc. The inhibitory activities against xanthine oxidase were evaluated in vitro. Results showed that compounds 8a-8h exhibited varying inhibitory potencies on xanthine oxidase at 100 μmol/L, significantly better than those of compounds 6a-6d, indicating that carboxy-substituted pyrimidine is beneficial to the inhibitory activity. Among compounds 8a-8h, 8f with isopropionic acid-substituted pyrimidine and ethyl-substituted phenol showed the best inhibition with IC50 of 76. 0 μmol/L.