Objective To explore the relationship between Commitment to Supervisor and Job Satisfaction and investigate the mediating role of psy?chological capital,so as to provide theoretical basis for improving their job satisfaction and promoting physical and mental health. Methods The stratified random sampling method was used to investigate 2 800 police from 7 cities in Liaoning province during the period of August to November 2014(Four questionnaires were carried out under investigation,including questionnaire of personal information,questionnaire of commitment to su?pervisor, questionnaire of psychological capital and questionnaire of job satisfaction),and the effective respondents was 2 193(78.3%). Re?sults Commitment to supervisor was positive associated with job satisfaction(β=0.488,P<0.01),and psychological capital was positive associat?ed with job satisfaction(β=0.552,P<0.01). Commitment to supervisor explained 23.7%of variance in job satisfaction while psychological capital explained 13.6%of variance in job satisfaction. Conclusion Commitment to supervisor and psychological capital have effective predictive value on police’job satisfaction. In addition,the results of study forecast that psychological capital has a mediating effect between commitment tosSupervisor and job satisfaction.

Adult ; Benzene ; toxicity ; Female ; Humans ; Male ; Occupational Exposure ; T-Lymphocytes, Regulatory ; drug effects ; Young Adult

0.05);one week after surgery,the fasting blood glucose level showed a sustained and steady downward trend(P0.05).Conclusions Gastric bypass operation has a good therapeutic effect on type 2 diabetes in the non-obese patients,and this therapeutic effect is not dependent on loss of body weight.

Anus fine of low rectal cancer surgery, can make the quality of Life of patients significantly im-proved,but postoperative anastomotic leakage is still the main complication, its occurrence can lead to in-creased perioperative mortality, prolonged hospitalization, increased cost, causing a great deal to patients suffering. In this paper, we review the causes and prevention of low rectal cancer after anterior resection of anastomotic leakage.

Acupuncture Therapy ; Humans ; Male ; Middle Aged ; Postoperative Complications ; therapy

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Digestive System Neoplasms ; complications ; surgery ; Female ; Humans ; Intestinal Obstruction ; etiology ; therapy ; Male ; Middle Aged ; Postoperative Complications ; therapy ; Young Adult

Objective: To observe the effects of early enteral nutrition(EEN) on incidence of postoperative complication in gastric cancer patients. Methods: 150 patients with gastric cancer were randomly divided into early enteral nutrition group (n=82) and non-early enteral nutrition (N-EEN) group (n=68). The patients in group EEN were given enteral nutrition after operation, and the patients in group N-EEN were given total parenteral nutrition support. The postoperative complications were recorded. The serum albumin, prealbumin and transferrin were measured on postoperative day 1, 5 and 9. The serum level of alanine aminotransferase(ALT), bilirubin, blood urea nitrogen(BUN), creatinine, glucose, cholesteroland triglyceridewere monitored. Results: The complications occurred in 21patients. 5 of these patients belonged to EEN group and the other belonged to N-EEN group. In EEN group, the serum albumin, prealbumin and transferrin were significantly higher than in N-EEN group on postoperative day 9 (P

Objective:To elucidate the role of ERK1/2 MAPKs signal transduction in the protective effects of ischemic preconditioning during liver transplantation. Methods: Twenty-four rats were equally randomized into 4 groups: sham control (group A); liver transplantation (group B); ischemic preconditioning+liver transplantation (group C), and MEK inhibitor intervention+ischemic preconditioning+liver transplantation (group D). Serum AST and ALT were detected after operation and cellular ultrastructures were observed by transmission electron microscopy. Liver tissue ERK1/2 MAPKs phosphorylation activities were evaluated through determining ERK-1 protein phosphorylation by Western blotting. Results: Serum ALT and AST activity in group B and group D was significantly higher than those in group A, and remained normal in group C. Liver tissue ERK1/2 MAPKs phosphorylation activity increased significantly in group C, and the activation effect was inhibited in group B and D. Cellular ultrastructure was obviously damaged in group B and group D, and the damage was prevented in group C.Conclusion: Ischemic preconditioning has a protective effect on transplanted liver cells in which ERK1/2 MAPKs pathway plays a pivotal role.

Objective To observe the curative effect on non-obese type 2 diabetes and the effect on change of glucagon-like peptide-1 (GLP-1) of gastric bypass operation. Methods Thirty-two cases of gastric ulcer with non-obese type 2 diabetes were suffered gastric bypass operation. Plasma glucose concentrations, insulin and GLP-1 were measured respectively in fasting and postprandial conditions before operation and in week 1, 2, 3 and month 1, 3, 6 after gastric bypass operation, and the body mass index (BMI), homeostasis model assessment ? cell function index (HBCI) and glycosylated hemoglobin (HbA1c, the index was detected only before operation and in month 3, 6 after operation) were also measured. The turnover of the diabetes condition in the 6th month after surgery was observed. Results Compared with the levels before operation, the fasting and postprandial plasma glucose levels were descending (P0.05). The diabetes control rate was 78.1%(25/32) overall six months after operation. Level of GLP-1 was negatively correlated with level of plasma glucose (P

Background and purpose: Germline variation in Tg (thyroglobulin) and TSHR (thyroid stimulating hormone receptor) confers an increased risk of benign thyroid disorders. Benign thyroid disorders are strong risk factors for non-medullary thyroid cancer (NMTC). To explore the hypothesis that polymorphic variation in these genes affects the risk of NMTC. Methods: Tg A7589G and TSHR C253A polymorphisms were determined by polymerase chain reaction-restriction fragment length polymorphism (FCR-RFLP) method, to analyze the relationship between the Tg and TSHR gene polymorphisms and NMTC in NMTC and control groups. Results: Among 360 cases, there was no statistic difference in the frequencies of genotype and allele of TSHR C253A between NMTC and control groups. There were Tg A7589G polymorphisms in the 360 cases. The frequencies ofAG+GG genotype in NMTC group were significantly higher than those in control groups (P<0.05). The frequencies of G allele in NMTC group were significantly higher than those in control groups (P<0.001). Conclusion: There were Tg A7589G gene polymorphisms in NMTC and control groups. G allele may be the predisposing gene of NMTC.