Objective To study the psychological defence (PD) and coping style (CS) of the patients suffering depressive episode (DE).Methods 104 cases of the experimental group and 104 cases of the control group,which were stratified sampled,had been investigated by applying defensive style questionnaire (DSQ),coping style questionnaire(CSQ).Results The total score of the immature PD of the experimental group(5.19±0.73) was significantly higher (t =2.93,P＜ 0.05) than that of the control group (4.41 ± 0.76).In the immature mechanism,withdrawal,somatization,avoiding,passive aggression were significantly higher,but the complaints and fantasy were significantly lower.The total score of mature PD of the experimental group(4.49±0.61) was significantly lower (t=-6.02,P＜0.01) than that of the control group(6.01±0.85).For the mature mechanism,sublimation and humor were lower and the repression was higher.And for the CS,problem solving,consulting and rationalization scores were significantly lower than those of the control group(t=-4.58,P＜0.01 ; t=-4.49,P＜0.01; t=-4.01,P＜0.01).The self-accusation,retreat scores were significantly higher than those of the control group(t=8.21,P＜0.01; t=5.31,P＜0.01).Conclusion Patients suffering DE are apt to use immature PD and CS.To increase the therapeutic effect,the style of the patients' PD and CS should be highlighted,and it is necessary to take steps to guide the patients to use mature PD and CS.

The function and contents of WeChat public account service in military hospitals were found out by in-vestigating the WeChat public account, which showed that WeChat public account service is provided in more and more military hospitals, but its function should be further expanded and its management should be strengthened.

Objective To evaluate the relationship of gastric function of its proximal portion and electrogastrogram in healthy youths with obesity.Methods A total of 35 healthy young volunteers with normal weight participated in the study,including 16 females and 19 males.On the first day,the water load test was performed.On the second day,determination of function of proximal portion of stomach was done using electronic barostat and electrogastrogram.Results Water load test:females were found to consume significantly less water than males(P0.05)between male group and female group in the minimal distention pressure(MDP),initial intragastric pressure(IP)and the maximal tolerance pressure(MP).The initial gastric compliance(IC)in female group was less than that in male group(P0.05).The parameter of EGG:with the intragastric pressure increased,DF in Normal Range(N%)showed decreasing tendency,while bradygastria(B%),tachygastria(T%),instable coefficient of dominant frequency(DFIC)and dominant power(DP)increased.Conclusion The gastric capacity,the parameters of visceral sensitivity and IC are remarkably different between sexes.The gastric electrical activity varies in different states of proximal gastric function.The gastric contraction may be enhanced by an improvement of dominant power(DP).

Objective To investigate the accumulation of mutations and single nucleotide polymorphisms ( SNPs) in the displacement loop ( D-loop ) of mitochondrial DNA ( mtDNA ) might be associated with cancer risk and disease outcome.Methods We obtained cancerous and noncancerous liver tissues from 49 HBV-related HCC patients at the Fourth Hospital of Hebei Medical University.mtDNA of the liver tissues was extracted with Mitochondrial DNA Extraction Kit.Mutation and polymorphism were confirmed by repeated analysis.We assessed the prediction power of D-loop SNPs in hepatocellular carcinoma ( HCC) patients.Results No mutation in these HCC patients had prediction power for post-operational survival, whereas one SNP site ( nucleotide 150 C/T ) was identified by the log-rank test for statistically significant prediction of HCC survival.In an overall multivariate analysis, allele 150 was identified as an independent predictor of HCC outcome.The length of survival of patients with allele 150C was significantly shorter than that of patients with allele 150T (relative risk, 0.246;95% CI, 0.070–0.861; P=0.028).Conclusions The analysis of genetic polymorphisms in the mitochondrial D-loop helps to identify patient subgroups at high risk of a poor disease outcome.

Objective To evaluate the relationship between dynamic index of proximal stomach and symptoms of functional dyspepsia (FD).Methods The dynamic indexes of proximal stomach, such as compliance, initial volume and pressure, maximal tolerable volume and pressure were measured in 22(14) functional dyspeptics and 8 healthy volunteers.Results In comparison of FD group with control group the compliance and maximal tolerance volumes were (49 9?13 8) (66 7?7 7) and (646 60?145 10) ml(768 75?47 04) ml respectively, with significant differences. ( P

Objective To investigate the relationship among Machiavellianism,loneliness and coping style in adolescents.Methods 850 junior middle school students were recruited and assessed with Kiddie Machiavellianism Scale,Self-esteem Scale,and Strengths and Difficulties Questionnaire (for students).Mediating effect was analyzed by multiple regression analysis.Results ① The scores of Machiavellianism,loneliness,positive coping and negative coping were (37.35±7.52),(30.21 ± 10.72),(21.07±6.12) and (9.44± 3.84) respectively.② Machiavellianism was positively correlated with negative coping style (r=0.192,P＜0.01) and loneliness (r=0.263,P＜ 0.01),as well as negatively correlated with positive coping style (r=-0.244,P＜0.01).③ Positive coping style partially mediated the effect of Machiavellianism on loneliness,and the mediating role accounted for 37.72％ for the whole effect.Conclusion The higher the Machiavellianism is,the more serious the loneliness is.Positive coping style partially mediates the relations between Machiavellianism and loneliness.

Mesaconitine was incubated with rat liver microsomes in vitro. The metabolites of mesaconitine in rat liver microsomes were identified by ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method with high resolution power. A typical reaction mixture of 100 mol L-1 Tris-HCI buffer (pH 7.4) containing 0.5 gL-1 microsomal protein and 50 micro molL-1 mesaconitine was prepared. The above reaction mixture was divided into six groups, and the volume of each group was 200 micro L. The incubation mixture was pre-incubated at 37 degrees C for 2 min and the reactions were initiated by adding NADPH generating system. After 90 min incubation at 37 degrees C, 200 micro L of acetonitrile was added to each group to stop the reaction. The metabolites of mesaconitine were investigated by UPLC-MS/MS method. Mesaconitine and 6 metabolites M1-M6 were found in the incubation system. The structures were characterized according to the data from MS/MS spectra and literatures. The metabolic reactions of mesaconitine in rat liver microsomes included the demethylation, deacetylation, dehydrogenation and hydroxylation. The major metabolic pathways of mesaconitine in rat liver microsomes were determined by UPLC-MS/MS on multiple reaction monitoring (MRM) mode combined with specific inhibitors of cytochrome P450 (CYP) isoforms, including alpha-naphthoflavone (CYP1A2), quinine (CYP2D), diethyldithiocarbamate (CYP2E1), ketoconazole (CYP3A) and sulfaphenazole (CYP2C), separately. Mesaconitine was mainly metabolized by CYP3A. CYP2C and CYP2D were also more important CYP isoforms for the metabolism reactions of mesaconitine, but CYP1A2 and CYP2E1 haven't any contribution to MA metabolism in rat liver microsomes.

OBJECTIVE:To search a more effective treatment for hepatic functional lesion in primary hepatocellular car?cinoma.METHODS:60patients with primary hepatocellular carcinoma were randomly divided into2groups,treatment group received treatment with polarized solution of Ka and Mg combined with compound glycyrrhizin glycyrrhizinate,while control group underwent treatment with polarized solution of Ka and Mg in combination with decomposed glutathione,both of the treatment courses were2wk～4wk.RESULTS:The decrease in levels of ALT and AST was significantly greater in treatment group,as compared with control group(P

Objective To investigate in vitro combined effect of ceftriaxone and azithromycin against clinical isolates of Neisseria gonorrhoeae(NG). Methods A total of 25 NG clinical isolates were collected from the STD clinic of Dalian Dermatosis Hospital in 2012. Epsilometer test(Etest)method was used to determine the minimum inhibitory concentrations(MICs)of ceftriaxone and azithromycin against NG isolates. Fractional inhibitory concentration index (FICI) was calculated to evaluate the in vitro combined effect of ceftriaxone and azithromycin against NG isolates. Results The mean MICs of ceftriaxone and azithromycin were 0.032 mg/L (range, 0.008- 0.064 mg/L) and 0.834 mg/L (range, 0.064-4.000 mg/L), respectively. The FICI ranged from 0.724 to 2.696, and ceftriaxone and azithromycin showed an additive effect against the above NG isolates. Conclusion Ceftriaxone and azithromycin show an additive effect against NG in vitro, but further studies with large sample size are needed to confirm their effects.

Objective:To investigate the feasibility and clinical efficacy of the bilobed anterolateral femoral perforator flap pidicled with the oblique branch of lateral femoral circumflex artery in repair of the wounds in extremities.Methods:A study was conducted on 36 patients with complex limb wounds from December, 2014 to May, 2020. Thirty patients had single-wound sized from 10.0 cm×10.0 cm to 23.0 cm×17.0 cm, and 6 patients had 2 adjacent and discontinuous wounds sized from 4.0 cm×5.0 cm to 11.0 cm×9.0 cm. A total of 78 perforators were identified in routine preoperative CDU examination, and 67 perforators were confirmed. According to the actual requirement of the perforator confirmed in surgery, 19 flaps were designed with completely split up into bilobed flaps and 17 bilobed fascial flaps were designed with segmented skin and deep fascia. The blood supply of flaps relies on the anastomosis of oblique branch with the recipient vessels, therefore bridged blood Flow-through anastomosis was performed in 8 flaps. All thigh donor sites were sutured directly. Regular follow-up were made after surgery.Results:In this group, 35 cases of bilobed flaps survived successfully. Venous crisis was found in 1 case of flap repairing 2 wounds after the operation and was relieved 7 days later by remove some stitches and bloodletting. The donor sites healed by first intension, and the wound healing time was 11-83 days. All patients were followed-up for 6-39 months. The flaps had good colour and texture with S 2-S 3 sensory. All the donor sites left linear scars except 1 where left with a large scar without contracture and pain. Conclusion:The repair of the wounds in extremities by bilobed anterolateral thigh perforator flaps pedicled with the oblique branch of the lateral femoral circumflex artery could obtain a more concealed donor site. It acts as a beneficial supplement when a bilobed flap cannot be harvested on the descending branch of the lateral femoral circumflex artery.