This paper summarized nursing points for caring 23 cases undergoing pediatric heart transplantation,including:characteristics of accessing and protection of hearts,collaboration in pediatric heart transplantation,nursing of capacity management,temperature controlling,extracorporeal membrane oxygenation and delayed sternal closure during surgeries.The average length of hospitalization for 23 cases was 24.5±8.3 days,1 case died from primary graft failure after 19 months,the rest of 22 cases survived,and cardiac function recovered to NYHA class Ⅰ-Ⅱ.

Objective To compare the clinical effect and safety evaluation of three different dose regimens for treating children with viral encephalitis.Methods Totally 126 cases treated in Xi'an Central Hospital from January 2010 to December 2015 were randomly divided into observation group 1 (ganciclovir combined with gangliosides,42 cases),observation group 2 (ganciclovir combined with gamma globulin,43 cases),and control group (39 cases).The clinical effect and levels of NSE,inflammatory cytokine were compared in the three groups.Results The total effective rate in observation group 1 was 95.24％ and that of observation group 2 was 93.02％,which were significantly higher than that of control group (79.48％).The disappearance time of headache,fever,convulsions,clouding of consciousness,meningeal irritation sign,cerebrospinal fluid abnormalities,and length of stay in observation groups (both 1 and 2)were significantly shorter than those in control group (P ＜ 0.05);After therapy,the levels of NSE in three groups were obviously decreased compared with those before therapy (P ＜ 0.05),and those in observation group were significantly lower than the control group (P ＜ 0.05);the levels of inflammatory cytokine in all three groups were obviously decreased compared with those before therapy (P ＜ 0.05),and that of observation group 1 had no statistical difference with the normal group,whereas that in control group was significantly higher than the normal group (P ＜ 0.05).Conclusion Ganciclovir combined with gangliosides as well as ganciclovir combined with gamma globulin were both effective methods in treating children with viral encephalitis and could decrease levels of inflammatory cytokine.Ganciclovir combined with gangliosides could effectively repair nerve damage,which deserves clinical expansion.

Objective To investigate the expression patterns of fibroblast growth factor 23 (FGF23) in osteoblast and its responses to calcium, phosphate, exogenous PTH and 1,25(OH)_2D~3. Methods The primary rat calvarial osteoblasts were cultured in MEM medium which containing 10% FBS, then were harvested when cells were in half-confluence, confluence, osteoid deposition and osteoid mineralization stages respectively. The procedure was monitored under microscopy. Total RNA was extracted from cells according to the Trizol procedure. FGF23 mRNA levels were determined by Real-time PCR. Further, the confluent osteoblasts were treated with 3.2 mmol/L CaCl_2, 4.4 mmol/L β-glycerophosphate, 10~(-9) mol/L rhPTH(1-34) and 10~(-8) mol/L 1,25(OH)_2D_3 respectively for 3 days, and same volume of the medium was added as the control. The gene expressions were determined by Real-time PCR. Results FGF23 expression was transiently up-regulated at cell confluent stage and down-regulated after that. The FGF23 mRNA levels were 7.5-fold higher in confluent cells compared with that in half-confluent cells (P<0.001). The markedlly stimulating effect (about 16 times) on FGF23 expression was stimulated by exogenous 1,25(OH)_2D_3 treatment while no significant effect was found on FGF23 mRNA levels by CaCl_2,β-glycerophosphate, and rhPTH(1-34) treatments when compared with the control. Conclusions The FGF23 expression in osteoblast is developmental stage-related and its powerful stimulator is 1,25(OH)_2D.

Antiphospholipid syndrome (APS)is an autoimmune multisystem disorder characterized clinically by recurrent thrombosis and pregnancy morbidity.β2-glycoproteinⅠ (β2GPⅠ)is the major antigen in the APS.Anti-β2GPⅠ antibody is the autoantibody which targets toβ2GPⅠ.There is overwhelming evidence thatβ2GPⅠand anti-β2GPⅠ antibody play an important role in the pathogenesis of APS.Now the diagnosis and treatment of anti-β2GPⅠ antibody are more and more get people's attention,detection of anti-β2GPⅠDⅠ antibody can specifically diagnose APS and research of the molecular level may provide a new therapeutic target for APS.In this paper,β2GPⅠ,anti-β2GPⅠ antibody and APS associated development were reviewed.

Objective To analyse the relationship between the personality and occupation tension of anesthesiologists.Methods One hundred anesthesiologists working at different hospitals in Shenzhen volunteered to complete the questionnaire.Ninety-one valid questionaires were recovered.The questionnaire survey included the Eysenck Personality Questionnaire and Job Content Questionnaire and anesthesia events.The standard scores of internal and external factor,stubborn factor,emotional stability factor,social support,sense of personal achievement and work demand/control ratio (D/C) were calculated.Results Internal and external factor (E) and stubborn factor (P) were negatively correlated with demand/control ratio (D/C).The correlation coefficients were-0.7805and-0.2375.There was no correlation between emotional stability factor (N) and D/C.Social support and sense of personal achievement were negatively correlated with D/C.The correlation coefficients were-0.225 and -0.264.More than 50％ of the study subjects suffered from mental tension during op.eration and fatique after night shift,overtime work and emergency operation.Conclusion Occupation tension is lower in extroverted and higher in introverted anesthesiologists and is also relatively low in those with stubborn personality.Strong social support and deep sense of personal achievement can lower occupation tension.

Objective To compare the different response of dermal fibroblasts from normal and scar-ring skin to cytokines,extracellular matrix and collagen promoter.Methods Human dermal fibroblast cul-ture was established by explanting tissue specimens from normal and scarring skin.Cellular proliferative ac-tivities were determined with BrdU-ELISA after treatment with IFN-?A,hIFN-?,TNF?and laminin for24hours.Reporter genes driven by collagen promoters were analyzed in two types of dermal fibroblasts trans-fected with consensus constructs48hours later.Results Dermal fibroblasts from normal and scarring skins showed different proliferative responses to IFN-?A,hIFN-?,TNF?and laminin,with stimulatory effects pre-sented in normal fibroblasts treated with IFN-?A,hIFN-?,TNF?and laminin,inhibitory effects presented in scarring fibroblasts treated with IFN-?A and laminin,and reduced or resistant effects presented in scar-ring fibroblasts to hIFN-?and TNF?.The5'flanking sequences(-2483~+42bp,-1448~+42bp)from human?1(Ⅰ)procollagen gene had lower activity of promoter in scarring fibroblasts compared with that in normal fibroblasts.Conclusion Compared with normal dermal fibroblasts,scarring dermal fibroblasts have reduced response or are resistant to some cytokines.Lower collagen production capacity is anticipated since collagen promoter activity is low in scarring dermal fibroblasts.The pathological mechanism of scarring for-mation might be related to the change of responses of dermal fibroblasts.

Objective To evaluate the inverse distance weighted(IDW) in revealing the characteristics of spatial distribution of water fluoride in Heze City,Shandong Province.Methods A geographic information system (GIS) database of water fluoride was established in Heze City of Shandong Province using the data of endemic fluorosis surveys collected by Endemic Disease Prevention Institute in Shandong Province during 2005-2007.IDW spatial interpolation was applied to predict the distribution of fluoride in drinking water in 139 towns of Heze City.Sensitivity and specificity were calculated.Results Mean water fluoride levels in 10 counties of Heze City were all higher than 1.0 mg,/L,and the water fluoride in Cao County,Juye,Mudan District and Juancheng were higher than 2.0 mg/L.Of all 139 townships of Heze City,129 were higher fluoride townships where fluoride was ＞ 1.0 mg/L,10 were lower fluoride townships(≤ 1.0 mg/L).IDW spatial interpolation showed that the water fluoride of most areas in Heze City were ＞ 1.0-2.0 mg/L.The areas with water fluoride of ＞ 2.0-3.0 mg/L were mainly located in eastern Juancheng,northern Mudan District,north-central Chengwu,central and southern Juye,southeastern part of Caoxian and eastern part of Shan Town.Regions of water fluoride ＞ 3.0 mg/L were mainly distributed in Xieji and Wanfeng towns of Juye County,Jishan town of Juancheng County,Sunlaojia town of Caoxian and Dusi town of Mudan County.The internal verification results showed that the sensitivity,specificity and overall accuracy rate of IDW used for predicting water fluoride content was 100.00％ (129/129),10.00％ (1/10) and 93.53％ (130/139),respectively.While the external verification results showed that the sensitivity,specificity and overall accuracy rate of IDW for predicting water fluoride content was 100.00％(31/31),11.11％(1/9) and 80.00％(32/40),respectively.Conclusion With the application of IDW interpolation,it is feasible to infer the overall spatial distribution based on the monitoring data,and to reveal the spatial characteristics of water fluoride in Heze City,Shandong Province.

Objective:To compare the clinical effect and safety of three different regimens treating children with severe pneumonia.Methods:120 cases treated in our hospital from January,2012 to January,2016 were randomly divided into the observation group 1 (dopamine combined with dobutamine,42 cases),observation group 2 (dopamine combined with phentolamine,40 cases),control group (38 cases).The clinical effect and levels of inflammatory cytokine were compared between the three groups.Results:The total effective rate in the observation group 1 was 90.48％ and that of observation group 2 was 87.5％,which were significantly higher than that of the control group (63.16％).The disappearance time of pulmonary rales,cough,dyspnea,pyretolysis and length of stay in the observation group (both 1,2) were significantly shorter than those of the control group (p ＜0.05).After therapy,the level of serum IL-6,IL-8,CRP and TNF-α in all the three groups were obviously decreased compared with those of before therapy (p＜0.05),and those of the observation group were significantly lower than the control group (p ＜ 0.05).Conclusion:Dopamine combined with dobutamine as well as dopamine combined with phentolamine were both effective methods in treating children with severe pneumonia,which were significantly better than conventional therapy.

Objective To study the association of metabolic syndrome (MS)with cardiovascular disease (CVD).Methods According to the diagnostiv criteria for MS,1457 MS patients as the research objects,who were screened out of the tangshian harbor economic development zone hospital.All patients were detected with waist circ-umference,seat systolic blood pressure(SBP),diastolic boold pressure(DBP),fasting Plasma glucose(FPG),total cholesterol(TC),low -density lipoprotein cholesterol(LDL -C),high density lipoprotein cholesterol(HDL -C),tri-glyceride(TG).By 3 years follow -up and the carotid ultrasound detection of carotid intima -media thickness(IMT), all the patients were divided into three groups according to the diagnosis:event group (Coronary heart disease +Hypertensive heart disease,stroke,Coronary heart disease +Hypertensive heart disease +stroke)and control group. Results The patients′SBP[(145.5 ±15.7)mmHg,(149.9 ±13.8)mmHg,(156.3 ±14.6)mmHg],DBP [(92.5 ±8.7)mmHg,(97.9 ±9.0)mmHg,(101.0 ±10.0)mmHg],FPG[(6.3 ±2.6)mmol/L,(6.0 ± 2.5)mmol/L,(6.9 ±2.6)mmol/L],TC[(5.46 ±1.28)mmol/L,(5.10 ±1.15)mmol/L,(5.37 ±1.21)mmol/L], LDL -C[(3.40 ±0.75)mmol/L,(3.08 ±0.65)mmol/L,(3.24 ±0.72)mmol/L],TG[(3.44 ±1.60)mmol/L, (3.31 ±1.52)mmol/L,(3.38 ±1.58)mmol/L]of the event group were significantly higher than the control group [(139.2 ±17.4)mmHg,(85.6 ±9.1 )mmHg,(5.5 ±2.1 )mmol/L,(1.4 ±0.4 )mmol/L,(2.59 ± 0.64)mmol/L,(2.61 ±1.28)mmol/L]and HDL -C[(1.13 ±0.38)mmol/L,(1.2 ±0.4)mmol/L,(0.9 ± 0.23)mmol/L]was significantly lower than the control group[(1.4 ±0.4)mmol/L](P <0.05).Detection rates of all the event groups were significantly higher in age[(53.4 ±6.4)years,(54.6 ±6.6)years,56.3 ±6.8)years], hypertensive heart disease(67.8%,74.8%,88.0%),high blood sugar(46.7%,42.9%,49.7%),and carotid atherosvletosis (19.9%,18.9%,29.3%)than the control group[(47.2 ±6.5)years,47.2%,24.3%,5%)](P <0.05).Conclusion There was a correlation between Mdtabolic syndrome and Cardiovascular disease.

Objective To examine the expressions of IKKε protein in the specimens and cells of epithelial ovarian cancer and investigate the effect of IKKε inhibitor on cell proliferation and apoptosis. Methods (1) A total of 118 cases of patients with the median age of 59 who have accepted surgical treatment due to ovarian cancer in the First Affiliated Hospital of Dalian Medical University from January 2006 to April 2013 were selected. Twenty cases of patients with the median age of 55 who have accepted hysterectomy and salpingo-oophorectomy due to uterine leiomyoma during the same period were selected as the control. The expressions of IKKε protein were detected by immunohistochemistry in normal ovarian tissues and epithelial ovarian cancer specimens,and the relationship between the expressions of IKKε and the clinical features of patients was analyzed. IKKε protein was determined by western blot in various ovarian cancer cells, including SKOV3, OV2008, C13, A2780S, A2780CP, OV4, OV5, OV8, and CAOV3 treated with or without IKKε inhibitor. The cellular proliferation and apoptosis of ovarian cancer cells after 48 hours treatment of IKKε inhibitor were analyzed by methyl thiazolyl tetrazolium (MTT) assay and flow cytometry, respectively. Results (1) The immunohistochemical results showed that IKKε was highly expressed in epithelial ovarian cancer specimens with the expression rate 66.1% (78/118), compared with normal ovarian tissue with the expression rate 35.0% (7/20), which exhibited statistically significant difference (χ2=6.993, P=0.008). The expression of IKKε protein was correlated with International Federation of Gynecology and Obstetrics (FIGO) stage, histological grade, the level of CA125 in preoperative serum and distribution of the tumor (P<0.05), but no correlation with age, histological type, the incidence pattern, and tumor size (all P>0.05). (2) IKKε was widely overexpressed in different levels in SKOV3, OV2008, C13, A2780S, A2780CP, OV4, OV5, OV8, and CAOV3 cells, and the expression of IKKε decreased as the increase of the concentration of IKKε inhibitor (0.1 and 0.5 μmol/L) in OV2008, C13, A2780S, and A2780CP cells after 48 hours treatment. Different concentrations of IKKε inhibitor (0.05, 0.1, 0.5, 1, 5, 10, and 25 μmol/L) significantly inhibited the proliferation of OV2008, C13, A2780S, A2780CP, and SKOV3 cells in a concentration-dependent manner (P<0.05), and the half maximal inhibitory concentration (IC50) was 0.43, 0.86, 0.10, 0.19, and 0.24 μmol/L, respectively. The cell apoptotic rate of OV2008, C13, A2780S, A2780CP, and SKOV3 cells was significantly increased after 48 hours treatment of IKKεinhibitor with the concentration of 0.1 and 0.5 μmol/L (P<0.05). Conclusions The IKKε protein in epithelial ovarian cancer specimens and cells is overexpressed. IKKε inhibitor could inhibit cellular proliferation and induce apoptosis in a concentration-dependent manner. Together, the result indicated that IKKε may be a candidate target for the treatment of ovarian cancer in future.