Objective:To develop the Chinese version of the 22-item Impact of Event Scale-Revised (IES-R-C) and examine its reliability and validity. Methods:A sample of 439 female offenders experiencing at least one traumatic life event was tested. The authors examined the IES-R-C's retest reliability, internal consistency, discriminative validity and predictive value of the cut-off. Results:The test-retest reliability coefficient was 0.86;The Cronbach's coefficient of the IES-R-C was 0.96;The mean inter-item correlation coefficients ranged from0.42 to 0.60;The correlation coefficient of the three factors with the total scale scores ranged from0.84 to 0.91; The correlation coefficient among the three factors ranged from 0.75 to 0.89; Posttraumatic stress disorder (PTSD) and partial PTSD cases indicated significantly higher scores than non-PTSD cases. 34/35 in the IES-R-C total score seemed an appropriate cutoff indicative of high levels of sensitivity (0.86), specificity (0.86), and efficiency (0.86) in the broadly defined PTSD-positive groups (PTSD + partial PTSD). Conclusion: the of IES-R-C is a reliable and valid measure for assessing the posttraumatic stress symptoms in Chinese-speaking sample. The IES-R-C may be a useful self-rating diagnostic instrument particularly for survivors with PTSD symptoms as a clinical concern (PTSD + partial PTSD) by using a 34/35 cutoff in total score.

Objective To study current situations of occupational burnout and humanistic care ability of the nurses in our hospital and explore the relationship between them. Method Nursing burnout scale (NBS) and caring ability inventory(CAI) were adopted in the investigation among 542 nurses in our hospital. Results The total score on the nursing burnout of the nurses of my hospital was 96 to 214, with an average of (155.04 ± 17.01). The burnout among 245 of them (45.20%) was in mild to moderate degree and that among 155 of them (28.60%) in a severe level. The score on humanistic care ability was 94 to 253 with an average of (178.14 ± 23.66). The ability among 46.31%of them was at a middle level and that among 25.46%of them at a low level. The occupational burnout of the nurses was negatively correlated with their humanistic care ability as well as with its three dimensions of cognition, courage and patience (P<0.01). Conclusions The occupational burnout can be alleviated by reducing the pressure in their caregiving practice. Their humanistic care ability can be enhanced by improving humanistic care nursing education and bettering humanistic care system.

Objective To analysis the victim's help-seeking behavior of domestic violence. Methods Using a multi-stage sampling strategy,306 victims of domestic violence were randomly selected and face-to-face interviewed. A self-designed help-seeking questionnaire of domestic violence was administered. Results 33.7%victims felt nowhere to seek help. The three leading helpers they seek were the other family member (34.6%),neighbor and friend( 17.0% ) and community office ( 12.5% ) ,and the community office had highest prevalence of effect (71. 1% ). The prevalence of seeking help from other family member and Women's Federation were highest in urban victims (P＜0.01) ,and seeking help from community office was highest in rural victims (P＜0.01). The three leading helpers were other family member (27.3%) ,community office ( 15.8% ) and neighbor and friend ( 10.9% ) by male victims, and other family member ( 38.0% ), neighbor and friend ( 20.0% ) and community office ( 10.8% ) by female victims. The prevalence of seeking help from neighbor and friend was higher in female than in male ( 20.0% vs 10.9%, x2 = 3. 980, P＜ 0.05 ). Adult victims seek help from other family member were less than children and the elderly (31.6% vs 42.0% and 46.9%, x2 =5.993, P＜0.05),and the elderly seek help from community office were more than adults and children (28.1% vs 12. 1% and 4.0%, x2 =9.930, P＜0.01 ). The victims with higher level of education were with higher prevalence of feeling nowhere to seek help (47.8%). Seeking help from other family member and community office were most in victims with lower level of education( 38.5% and 24.0% ,respectively) and were least in victims with higher level of education ( 17.4% and 0,respectively, P ＜ 0.05, P ＜ 0. 01 ). Conclusion Help-seeking behaviors of victims of domestic violence are varied by geographic settings,age,gender and education levels.

Objective To observe the clinical effects of modified Shengxian decoction in the treatment of thyroid cancer postoperative hypothyroidism patients.Methods 60 patients of thyroid cancer postoperative hypothyroidism due to deficiency of spleen and kidney were randomly divided into a control group and a treatment group.The control group (28 cases) was by levothyroxine sodium tablets conventional treatment,while the treatment group (32 cases) was treated with Shengxian decoction based on thecontrol group.The changes of the symptom integral and HAMD-17 were observed between two groups before and after treatment.Results After treatment,the total effective rate was 87.5％ in the treatment group and 64.3％ in the control group,the clinical effect of treatment group was significantly better than the control group (x2=4.499,P＜ 0.05).After treatment,the total score of HAMD-17 was 6.8±2.3 in the treatment group and 15.8±2.1 in the control group,both significantly improved than that before the treatment (which were 19.4±1.45 and 18.9± 1.32 respectively).Compared with the control group,the treatment group improved significantly (P＜ 0.01).Conclusion Shengxian decoction plus western medicine has remarkable curative effect in the treatment of thyroid cancer postoperative hypothyroidism,it can improve the depressive state of patients and improve the quality of life.

The paper introduces the basic structure and operating principle of a new portable music therapeutic instrument. Connected to PC via USB port, the instrument can cause therapeutic current to be visualized. The application of Class-D audio power amplifier makes power dissipation lower.

Objective To study the effect of gallic acid isolated from Pu-erh Tea on the peroxisome proliferators activated receptors function.Method The appropriate concentration of gallic acid added to three cell models was decided to be 50 ?g/ ml,and the activity of gallic acid on peroxime prolipevators activated receptors PPAR?,PPAR?,PPAR? was studied.Results Gallic acid could activate PPAR?,as high as 2.436 fold and the effect corresponded to that of positive drug which value was 2.438.gallic acid had no effect on PPAR? and PPAR?.Conclusion Gallic acid in Pu-erh Tea had good activity on PPAR? and this could offer scientific basis for study of the anti-diabetes and anti-hyperlipidenmia mechanism of Pu-erh Tea.

Objective:To investigate the anti-oxidative stress effects of microRNA 125b (miR-125b) on lens epithelial cells (LECs) and its possible mechanism.Methods:Twenty-four anterior capsule specimens were collected from 24 eyes of 24 age-related cataract patients during phacoemulsification and 20 normal anterior capsule specimens were obtained from 20 eyes of 20 donors in Henan Eye Hospital from July 2018 to March 2019 under the approval of a Medical Ethics Committee of Henan Eye Hospital (No.YKYY20193151).The reverse transcription PCR and Western blot assay were employed to detect and compare the relative expression levels of miR-125b and nuclear factor E2-related factor 2 (Nrf2) in different specimens.The human lens epithelial cell line HLEB-3 was divided into control group and oxidative stress model group.The oxidative stress models were established by coculture with different concentrations (100, 200, 400 μmol/L) of H 2O 2 for 24 hours, and the cells were cultured with normal medium without H 2O 2 in the control group.The reactive oxygen species (ROS) content was detected by DCFH-DA fluorescent probe, and the activities of total-antioxidative capability (T-AOC), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) as well as malondialdehyde (MDA) concentration were detected by ELISA, and compared among the groups.The expression levels of miR-125b and Nrf2 were detected by reverse transcription PCR and Western blot assay, respectively.The cells were transfected with miR-125b mimics, miR-125b control and miR-125b inhibitor for 24 hours, respectively, and ROS content was detected by DCFH-DA fluorescent probe and T-AOC, SOD and GSH-Px activities as well as MDA concentration were detected by ELISA and compared among different transfected groups.A dual luciferase reporter assay was used to assess an association between miR-125b and Nrf2.The expression level of Nrf2 protein was detected by Western blot assay and the expression levels of Nrf2 and Keap1 were assayed and located by immunofluorescence double staining. Results:The relative expression levels of miR-125b and Nrf2 in the normal lens anterior capsule specimens were 0.21±0.03 and 0.27±0.06, which were significantly lower than 0.89±0.05 and 0.84±0.12 in the cataract specimens, respectively ( t=15.355, P<0.05; t=18.647, P<0.05).The relative expression levels of miR-125b and Nrf2 were significantly increased in various H 2O 2 treated groups in comparison with the control group and were gradually elevated with the increase of H 2O 2 concentration (all at P<0.05).Compared with the control group, the T-AOC, SOD and GSH-Px activities were reduced, and ROS content and MDA concentration were significantly ascended (all at P<0.05).Compared with the miR-125b control group, the T-AOC, GSH-Px and SOD activities were increased, and ROS content and MDA concentration were decreased in the miR-125b mimics group (all at P<0.05).In addition, the T-AOC, GSH-Px and SOD activities were significantly weakened, and ROS content and MDA concentration were significantly increased in the miR-125b inhibitor group in comparison with the miR-125b control group (all at P<0.05).Dual luciferase reporter assay showed that miR-125b targeted to the expression of Nrf2 in the H 2O 2 model cells.The fluorescence of Nrf2 in the cytoplasm was the strongest with more nuclear transfer in the miR-125b mimics group, and the expression intensity of Keap1 in the cytoplasm was weaker.The expression of Nrf2 was the weakest with less nuclear transfer in the miR-125b inhibitor group, and the expression level of Keap1 in the cytoplasm was stronger. Conclusions:MiR-125b can enhance the anti-oxidative stress of LECs in age-related cataractous eyes probably by upregulating the expression of Nrf2 and activating the Keap1/Nrf2 signaling pathway.

Objective To provide the evidences for the management strategies of ventilator-associated pneumonia (VAP) in neonates,we systematically reviewed all related studies and analyzed the high-risk primary disease and medical factors of VAP in neonates.Methods We retrieved all related studies in CNKI,Wanfang,VIP,CBM,Pubmed and Embase and evaluated their quality by Newcastle-Ottawa Scale and analyzed all data by qualitative and Meta-analysis.Results There were 12 case-control studies with higher methodological quality and involving 1 994 neonates and with 708 VAP patients.Six studies involving 872 neonates were included,the odds ratio of respiratory distress syndrome(OR=2.81) and malnutrition(OR=5.18) had significant differences between VAP and non-VAP group.Seven studies involving 1 110 neonates were included and the odds ratio of patients with corticosteroids (OR=3.12),central inhibitors (OR=2.31),antacids (OR=4.35) and Gamma globulin with large doses (OR=2.35) had significant differences between VAP group and non VAP.Four studies involving 554 neonates were included and the odds ratio of patients with closed chest drainage (OR=1.81)and umbilical vein catheterization (OR=9.19) had significant differences between VAP group and non VAP.Six studies involving 1 139 neonates were included and the odds ratio of patients with parenteral nutrition (OR=1.82)and blood transfusions (OR=2.49) had significant differences between VAP group and non VAP.Conclusions Our study confirms that the respiratory distress syndrome and malnutrition corticosteroids,central inhibitors,antacids,Gamma globulin with large doses,closed chest drainage,umbilical vein catheterization,parenteral nutrition and blood transfusions are important risk and early-warning factors.

Objective To investigate the impact of childhood abuse and exposure to family violence on college students'self-esteem.Methods Using Childhood Trauma Questionnaire-28 Item Short Form(CTQ-SF),Witness to interparental Violence Questionnaire,Self-esteem Scale(SES),and to investigate 412 college students tional abuse,emotional ignorance,physical ignorance or exposure to interparental physical violence had lower selfesteem(28.04±4.31,28.43±3.81,28.55±3.70,28.66±3.67,28.15±3.87),compared to the students withStudy showed the self-esteem was negatively correlated with childhood physical abuse,emotional abuse,sexual abuse,emotional ignorance,physical ignorance and exposure to interparental physical violence(r=-0.134,-0.216,-0.359,-0.250,-0.170,P＜0.01).Study showed most significant correlation between childhood emotional ignorance,childhood emotional abuse and self-esteem.Conclusion The experience of childhood abuse and ignorance,exposure to family violence have side effects on college students'self-esteem.The most important factors are childhood emotional ignorance and emotional abuse.

10.3969/j.issn.1007-3969.2013.05.006