Objective To explore the relationship between the subjective well-being and personality characteristics of nurses,and provide the basis for managers to implement humanized management and improve the nurse happiness from the perspective of positive psychology.Methods A total of 190 nurses were selected from a hospital of Zhongshan city by convenience sampling technique.And General Situation Questionnaire,Happiness Scale and the revised Eysenck Personality Questionnaire-Short Form (Chinese version) were used in the investigation.Results The average score of general happiness was (54.91± 9.18) points for male nurses,which was lower than that of the national norm.The sense of happiness between male and female nurses showed statistical difference.The emotional stability of nurses with different marital status showed significant difference.Nurses' subjective well-being and personality characteristics had a significant causal relationship by multiple stepwise regression analysis.Conclusions The general wellbeing about nursing staff is lower than the national norm,male nurses' happiness was lower than that of female and married nurses' emotional instability is higher than unmarried nurses.The nurses' personality is an important factor that affect their happiness.Managers should be under the guidance of the positive psychology,pay attention to the nurse' personality characteristics to improve the nurse' happiness,improve the level of nurse' mental health,to stabilize and optimize the nursing team,and improve the quality of nursing.

Biliary Tract Diseases ; Humans ; MicroRNAs

As a member of PARP superfamily, PARP3 shares a high homology with PARP1 and PARP2, which are all DNA-dependent enzymes that are catalytically activated by DNA strand breaks.Compared to PARP1 and PARP2, PARP3 exerted some special properties in tissue expression pattern and biological function.The evidence has shown that PARP3 could be activated by DNA double strand breaks and special DNA single strand breaks and synthesize mono(ADP-ribose) (MAR) covalently attached to target proteins including itself.PARP3 plays an important role in DNA double strand breaks, DNA single strand breaks, activation of PARP1 and development of nervous system.It has been reported that PARP3 is associated with glioma and breast cancers.In this review, PARP3 structure, activation mechanism, biological function and its relationship with diseases will be presented.

Objective To evaluate left ventricular function in patients with acute myocardial infarction and to investigate the clinical value by two-dimensional strain imaging of ultrasound.Methods Study population was consisted of 28 patients with acute myocardial infarction of wall anterior and 30 healthy subjects.Images were recorded from the left ventricular the apical 4-chamber view,apical 3-chamber view,apical 2-chamber view respectively.Two-dimensional strain and strain rate were measured in the left ventricular segments using two-dimensional strain software.We analyzed that relationship between two-dimensional the global peak systolic strain,global strain rate and left ventricular end systolic volume(LVESV),left ventricular end diastolic volume(LVEDV),wall motion score index(WMSI),left ventricular ejection fraction(LVEF).Results ①Infarct segments in myocardial infarction group showed significant reduction of peak systolic strain as compared with normal group(P

OBJECTIVE:To observe the effect of compound glycyrrhizin on patients with cholelithes combined with ob?structive jaundice.METHODS:The changes of bile drainage and liver function in41patients with choledocholith and obstruc?tive jaundice were observed on1to15days after operation(the trial group).The control group did not receive compound gly?cyrrhizin.RESULTS:The bile drainage of the trial group arrived to stable state3days earlier than that of the control group and color of bile was darker than that of control group;The liver function of trial group was significantly better than that of the control group from the7th day after operation(P

OBJECTIVE:To investigate mycoplasma infection and drug susceptibility in patients with non-gonococcus urethritis (NGU),and to provide reference for rational use of antibotics in patients with mycoplasma infection.METHODS:Mycoplasma diagnosis reagent box was used to culture and identify mycoplasma from suspected patients with NGU,and to conduct drug sensitivity test.RESULTS:360 cases of positive mycoplasma among 711 suspected NGU patients (positive rate was 50.66%),Uu positive were 235 cases (positive rate 33.05%);Mh positive were 30 cases (positive rate 4.22%);Uu+Mh positive were 95 cases (positive rate 13.36%).Results of drug sensitivity test showed josamycin,doxycycline,minocycline,clarithromycin and tetracycline were best choice for Uu single infection,and josamycin,doxycycline,minocycline for Uu+Mh infection.CONCLUSION:Uregenital tract infections are mainly caused by Uu.Clinical medication for mycoplasma infection should be in accordance with the type of mycoplasma and results of drug sensitivity test.

Objective: To investigate the prevalence and types of maternal near miss in Hangzhou City from 2015 to 2020, so as to provide insights into early identification and interventions for maternal near miss. Methods: The data of maternal near miss in 5 hospitals of Hangzhou City from 2015 to 2020 were collected from China's National Maternal Near Miss Obstetrics Surveillance System, and the incidence and mortality of maternal near miss, types of pregnancy-related complications/comorbidities and types of critical illness were descriptively analyzed. Results: Totally 230 490 pregnant and lying-in women were recruited in 5 hospitals in Hangzhou City from 2015 to 2020, and there were 182 514 live births, 177 428 women with pregnancy-related complications/comorbidities, and 1 790 cases of maternal near miss with a 0.98% annual incidence rate. The incidence of maternal near miss was high in 2019 (1.18%). The hospital mortality and death index were respectively 3.29/105 and 0.33% among pregnant and lying-in women from 2015 to 2020, and there was no death found among pregnant and lying-in women from 2018 to 2020. The main pregnancy-related complications/comorbidities included anemia (79.33%), obstetric hemorrhagic disorders (69.83%), and gestational hypertension (16.65%). The main critical illness among maternal near miss included coagulation dysfunction (87.23/104), cardiovascular dysfunction (20.44/104), and respiratory dysfunction (9.70/104). Conclusions The incidence of maternal near miss was high and the hospital mortality appeared a reduction tendency among pregnant and lying-in women in Hangzhou City from 2015 to 2020. Coagulation dysfunction is the primary critical illness among maternal near miss, and the management of anemia and hemorrhagic diseases requires to be improved.

One hundred patients were diagnosed with coronary heart disease through dual-source CT coronary angiography (DSCTA) in our hospital,including 53 cases aged ≥60 y (elderly group) and 47 cases ＜60 y (middle-aged group).The curved-planar reconstruction (CPR),maximal intensity projection (MIP) and other post-processing reconstruction techniques were used to evaluate the indicators and differences of coronary stenosis ≥ 50％ ; the X-ray coronary angiography (CAG) findings were regarded as the gold standard.The evaluable rates of coronary arteries through DSCTA were 97.0％ and 98.6％ for two groups (P ＞0.05).The positive rate of coronary artery stenosis ≥ 50％ in elderly group was higher than that of middle-age group ( 12.6％ vs 9.0％ P ＜0.05 ).The rates of multi-vessel disease in elderly group (28.3％ ) was also significantly higher than that of middle-age group (6.4％,P ＜0.05 ).The sensitivity,specificity,positive predictive value and negative predictive value in evaluation of coronary artery stenosis ≥ 50％ for elderly patients were 92.3％,98.0％,88.0％ and 98.9％ respectively; those for middle-aged patients were 96.0％,99.0％,90.6％ and 99.6％ respectively ( P ＞0.05 ).DSCTA imaging provides an effective screening and evaluation method for coronary heart disease in elderly and middle-aged patients.

Objective : To explore the influencing factors for maternal anemia during the third trimester of pregnancy, so as to provide the evidence for the effective prevention of anemia. Methods : Data of parturients, who received prenatal care and delivered at Hangzhou Women＇s Hospital from October to December of 2019 were retrospectively collected and analyzed. The obstetric electronic medical record system of this hospital was used to collect general information of the subjects. Serum ferritin, serum vitamin B12, serum folic acid and hemoglobin were determined at the second and third trimester. A multivariate logistic regression model was used to analyze the influencing factors for anemia in the third trimester. Results : A total of 1 143 parturients were enrolled, with a median age of 29 ( interquartile range: 4 ) years. Among them, 1 050 cases had normal weight before pregnancy, accounting for 91.86%; 267 cases were multiparas, accounting for 23.36%; 74 cases of anemia occurred during the third trimester of pregnancy, accounting for 6.92%.Multivariate logistic regression analysis indicated that the multipara（OR=1.714,95%CI: 1.032-2.848）, iron deficiency duiring the second trimester（OR=3.301,95%CI: 1.401-7.781）, iron deficiency during the third trimester （OR=14.134,95%CI: 1.944-102.774）and folate deficiency during the third trimester（OR=2.960,95%CI: 1.295-6.766）were influencing factors for anemia during the third trimester. Conclusion Anemia during the third trimester of pregnancy is related to iron deficiency during the second and third trimesters, folic acid deficiency during the third trimester, and multipara.

Objective To explore the difference in the effect of isoflurane inhalation on long-term cognitive function between male and female rate.Methods Forty-two SD rats (22 female, 20 male) that exhibited normal spontaneous activity and behaved normally in passive avoidance and Morris water maze tests were used in this study. They were divided into 2 sex groups:group female (group F) and group male (group M). Each group was further divided into 2 subgroups: control subgroup (Fc, Mc groups) and isoflurane group (Fs, Ms groups). The animals were anesthetized with 3 % isoflurane in O2 for 2 h in the 2 study subgroups, while the control subgroups inhaled O2 for 2 h. The spontaneous activity test was performed at 1, 30, 60 and 90 d, while the passive avoidance task was performed at 2, 30, 60 and 90 d after isoflurane anesthesia. Morris water maze test was performed for 5 consecutive days at 3-7 d, 31-35 d, 61-65 d, and 91-95 d after isoflurane anesthesia.Results In spontaneous activity test the total distance and the speed were significantly decreased at 1 d after isoflurane anesthesia in both Fs and Ms subgroups as compared with Fc and Mc subgroups. There was no significant difference in the number of error and latency after isoflurane anesthesia compared with the control subgroups in both male and female rats in the passive avoidance task. In Morris water maze test the escape latency and swimming distance were significantly prolonged at 1 and 31 d after isoflurane anesthesia as compared with control subgroup in female rats and at 3-6d, 31-34 d and 61 d after isoflurane anesthesia as compared with control subgroup in male rats, and were significantly longer after isoflurane anesthesia in male than in female rats. Conclusion Two hour 3.0% isoflurane anesthesia can impair long-term cognitive function and the impairment is greater in male than in female rats.