Objective To study the impact of mindfulness therapy on the surgical stressors of patients undergoing elective surgery. Methods One hundred and twenty patients undergoing elective surgery were randomly divided into the observation group and the control group according to the random number table with 60 in each group. The control group was treated with conventional care intervention and the former with nursing intervention based on mindfulness therapy, body scanning, mindful breathing, mindfulness meditation, walking meditation, mindfulness yoga and mindfulness aspect introspection, besides the conventional one. The intervention effect was compared between the groups by way of the Chinese version perceived stress scale (CPSS), self-rating anxiety scale (SAS) and self-rating depression scale (SDS). Result After the intervention, the scores of the observation group by CPSS, SAS and SDS were all significantly lower as compared to those of the control group (all P<0.05). Conclusion Mindfulness therapy can effectively reduce the level of perceived stress in patients undergoing elective surgery and relieve their anxiety and depression , which is conducive to the smooth operation and improvement of the operative quality.

To understand the status of the knowledge and skills of the medical staff by using the questionnaire,the authors analyzed the differences and inadequate ness of the first-aid knowledge and skills among the hospital's new recruits to explore how to carry out a targeted first-aid knowledge and skills training.

Objectives　To evaluate the reliability and validity of SF-36 in old people in community. Methods　 378 old people in community were investigated by SF-36 by face-to-face interview, and the score of items was analyzed.Reliability and validity of SF-36 were evaluated by item-internal consistency,item discriminant vadility,Cronbach's alpha coefficient, et al. Results　The clustering and ordering of the item means of SF-36 were the same as that hypothesized, except for items PF2,PF10,RP3,GH4. The correlation between an item and its hypothesized scale was 0.4 or above for all items. The Cronbach's alpha coefficient were above the standard of 0.7 for all except SF scale. Conclusions　SF-36 Health Survey Questionnaire is available for the elderly people. The present evaluation proposes some minor word and item changes which is more suitable for old people.

Objective:To discuss the performance management method for large medical equipments in hospitals.Methods:13 large medical equipments in a large hospital were selected as samples and the economic efficiency analysis method and comprehensive evaluation method were aaplied to carry out performance management of medical equipment.Results:11 sets of medical equipment had good economic returns,the remaining 2 sets of equipments had a greater degree of loss due to lack of business and lack of qualification.Conclusion:Performance management of large medical equipments would help change the efficiency management of equipment from extensive to elaborate management.

Objective: To observe the clinical efficacy of combined electroacupuncture and nerve growth factor (NGF) injection at acupoints in the treatment of common fibular nerve paralysis and provide evidences for integrative Chinese & western medicine against diabetic peripheral neuropathy (DPN). Methods: Forty subjects were randomized into two groups and NGF injection; and control group was given herbal suffocation, oral Dibazol and compound vitamin B and Mecobalamin Injection. The clinical symptoms and nerve conduction velocity were observed and compared. Results: The cure rate was higher in treatment group than in control group (P<0.05); after treatment, the nerve conduction velocity was improved in both groups (P<0.01), with a significant improvement in treatment group than in control group (P<0.01). Conclusion: Combined electro-acupuncture and NGF injection at acupoints is quite effective in the treatment of common fibular nerve paralysis.

Objective To estimate the influence of 1,25(OH)2D3 on the proliferative ability of and methylation levels of genomic DNA and proliferation-associated gene promoter in human HaCaT keratinocytes.Methods Some cultured HaCaT cells were treated with 1,25 (OH)2D3 of 10-6,10-7 and 10-8 mol/L for 24 hours,then,methyl thiazolyl tetrazolium (MTT) assay was carried out to evaluate the proliferative activity of cells,and a global DNA methylation quantification kit was used to determine the global DNA methylation level.Real-time PCR was conducted to quantify the mRNA expression of DNA methyl transferases (DNMTs) and methyl-DNA binding domain (MBD) proteins,and methylation-specific PCR (MS-PCR) to evaluate the methylation status of promoter region in the programmed cell death 5 (PDCD5) and tissue inhibitor of metalloproteinase 2 (TIMP2) genes,in HaCaT cells after 24-hour treatment with 1,25 (OH)2D3 of 10-6 mol/L.The HaCaT cells receiving no treatment served as the control.Results Compared with the untreated HaCaT cells,those treated with 1,25(OH)2D3 of 10-6 mol/L showed significantly down-regulated proliferative activity (0.152 ± 0.027 vs.0.290 ± 0.017,P ＜ 0.01),global DNA methylation level (0.187 ± 0.071 vs.0.316 ± 0.049,P ＜ 0.05),DNMT3a and DNMT3b mRNA expression levels (P ＜ 0.01 or 0.05),but markedly upregulated mRNA expression levels of MECP2,MBD2,PDCD5 and TIMP2 (P ＜ 0.01 or 0.05).Moreover,the DNA methylation levels within the promoter region of PDCD5 and TIMP2 genes were significantly lower in HaCaT cells treated with 1,25 (OH)2D3 of 10-6 mol/L than in the control cells (0.38 ± 0.135 vs.0.72 ± 0.121,0.46 ± 0.172 vs.0.68 ± 0.133,both P＜ 0.05).Conclusions 1,25(OH)2D3 may down-regulate the global genomic DNA methylation level of,and modulate the expression of DNA methylationmodifying genes in,HaCaT cells.Furthermore,1,25 (OH)2D3 can decrease the promoter methylation levels but induce the overexpression of PDCD5 and TIMP2 genes,and decelerate the proliferation of HaCaT cells.

Objective To observe the difference in activated brain regions when speaking Mandarin and Uyghur.Methods Blood oxygenation level dependent magnetic resonance imaging (BOLD-fMRI) was used to scan the brains of 30 healthy,right handed volunteers-15 native Uyghur speakers and 15 native Mandarin speakers-while they performed semantic identification and verb generation tasks.The fMRI data were used to generate statistical parametric maps of the brain areas activated by each task.Results In the semantic identification task the left anterior cingulate gyrus (BA23) and the midline mesophyll wedge were activated significantly more strongly in the Uyghur group compared with the Mandarin speakers.In the verb generation task the left inferior temporal gyrus (BA37),the inferior parietal lobule,the fusiform gyrus and the parahippocampal gyrus in the Uyghur group were all significantly more active.The right superior temporal gyrus (BA38) in the Mandarin group was significantly more active during verb generation than among the Uyghur speakers.Conclusions The brain regions activated during semantic processing and verb generation differ when speaking Uyghur and Mandarin.The cingulate gyrus and the praecuneus are more involved in Uyghur-language semantic processing,especially the left anterior cingulate gyrus.The right hemisphere is more important in Mandarin processing than in Uyghur.

Objective To analyze the main causes of early neonatal death in Qingdao Women &Children's Hospital in the latest 10 years.Methods The medical records of early neonatal death in the Qingdao Women&Children’s Hospital from January 2002 through December 201 1 were analyzed.Results A total of 16 314 neonates were available to study,and 525 of them died.The mortality of early neonatal death within a week after birth was 77.71% (408 cases),including 214 premature infants and 194 mature infants.A comparison of mortality between the first 5-year and the second 5-year showed that the underlying trend of mortality was downward (P <0.05 ).The mortalities of early neonatal death within 1 day,3 days, and 4-7 days after birth were 1 10 cases (27.00%),192 cases (47.06%),and 106 cases (25.98%), respectively,and most of the neonates died within 3 days after birth;and the number of severe neonates died within 24 hours was higher than that in other two groups (P <0.01).The leading causes of early neonatal death in 10 years were:preterm birth-related factors (97 cases,23.78%),severe asphyxia (91 cases, 22.3%),congenital malformations (66 cases,16.2%).From 2002 to 2006,the top three main causes of early newborn death were severe asphyxia,congenital malformations and acute respiratory distress syndrome (ARDS),whereas from 2007 to 2011,the leading causes of death were ARDS,severe asphyxia,and congenital malformations.In comparison of early neonatal death between different gestational ages,preterm infants’death occurred mainly in 32 weeks,accounting for 26.72%.Conclusions In our hospital,the early neonatal mortality was decreased in the latest 10 years,and majority of deaths occurred within 3 days after berth,and preterm infants’death occurred mainly in 32 weeks.The leading causes of overall early neonatal death in order of frequency were premature birth,severe asphyxia and congenital malformations,but in later 5 years this order of leading causes changed.

Objective To detect the changes of cerebral perfusion in patients with MELAs syndrome by using MR perfusion technique.Methods Thirteen patients with MELAS syndrome and 13 controls with normal neurological conditions were scanned with the sequence of flow-sensitive alternating inversion recovery exempting separate T1 measurement(FAIREST).Their rCBF values were obtained in regions of bilateral basilar nuclei and thalami,as well as bilateral temporal lobes and occipital lobes.Regression analysis was carried out to determine the effect of location and side on the measurement of rCBF in controls.One-way ANOVA was conducted to compare rCBF values among the control group.the lesion ROIs and normal ROIs of the MELAS syndrome group.Results The values of rCBF were 0.83±0.23,1.17±0.30.0.93±0.28,and 1.11±0.25 for the left basilar ganglia,thalamus,temporal lobe,and occipital lobe respectively,while they were 0.77±0.15,1.03±0.34,1.06±0.23,and 1.09±0.23 for the right basilar ganglia,thalamus,temporal lobe.and occipital lobe respectively.Regression analysis revealed no effect of location and side on the rCBF (P＞0.05).The rCBF value for control group was 1.00±0.28,while it was 1.01±0.31 for the normal ROIs and 1.95±0.43 for the lesion ROIs in the MELAS syndrome group(F=54.99.P＜0.01).The rCBF of the lesion ROIs in the MELAS syndrome group was significantly higher than the normal ROIs and the control group.Conclusion CBF maps can reveal changes of cerebral blood flow in patients with ietal MELAS,which suggests increased perfusion in the stroke-like lesions.

Objective To evaluate the value of serum galactomannan (GM) detection for invasive pulmonary aspergillosis (IPA) diagnosis. Methods The suspicious IPA patients were divided into proven,clinical and possible IPA groups. The patients excluded of IPA were recruited as controls. The serum GM concentration was detected by Platelia Aspergillus double?sandwich enzyme linked immunosorbent assay(ELISA). Re?sults In the 103 patients,there were seven cases diagnosed as proven,nineteen cases diagnosed as clinical and forty cases diagnosed as possible IPA patients. Setting 0.5 as the optimal result for GM detection,the sensitivity,specificity,positive predictive values and negative predictive values of GM were 85.7%,86.5%,55%and 97%,respectively. In non?neutropenia patients combinded with the pulmonary chronic diseases,the sensitivity, specificity,positive predictive values and negative predictive values of GM detection were 71.4%,84.4%,66.75%and 87.1%,respectively. Conclu?sion Index>0.5 for GM test could increase the sensitivity without obvious decreased specificity. GM detection could provide valuable information in patients of non?neutropenia underlying the pulmonary chronic diseases,which had a better sensitivity and specificity versus conventional diagnostic tests.