Objective To explore the application effect of individualized traditional Chinese medicine nursing mode in the nursing of patients with subtotal gastrectomy. Methods A total of 60 eligible patients who met the standard were divided into the control group and the intervention group with 30 cases in each group according to the random number table method, the control group received only normal nursing while the intervention group was subjected to the individualized TCM nursing based on the normal nursing. The nursing effect was compared between two groups. Results Scores of negative mood of patients of the intervention group before surgery, electrogastrogram slow wave 3 h, the first day and the second day after the operation, first feeding time after operation, early ambulation time, average length of stay was (16.50 ± 3.20) points, 2.58 ± 0.46, 2.88 ± 0.08, 2.99 ± 0.54, (28.70 ± 4.43) h, (29.09 ± 4.55) h, (8.24 ± 1.38) d. The control group was(16.98 ± 2.61)points, 2.40 ± 0.53, 2.79 ± 0.14, 2.71 ± 0.30,(31.45 ± 3.80)h,(32.91±2.28)h,(10.40±1.99)d, there were significant differences between the two groups (t=2.53-25.19, P < 0.05). In the third day after operation, the electrogastrogram slow wave in the intervention group and the control group were 2.94 ± 0.53, 2.93 ± 0.12, there was no significant difference between the two groups (t=0.40, P>0.05). Conclusions Individualized TCM nursing can effectively alleviate the patients′ negative mood, shorten the recovery time of postoperative electrogastrogram slow wave, first feeding time and early ambulation time, to restore the gastrointestinal function of patients earlier, effectively promote the rehabilitation of patients;at the same time, shorten the hospitalization time.

Objective To assess the incidence,clinic feature,pathological characteristics and prognosis of incidental prostate cancer from specimens via radical cystoprostatectomy (RCP) for muscleinvasive bladder cancer.The postoperative erectile function in patients with NVB operation are also to be evaluated.Methods Between Jan 2002 and Jan 2015,150 male patients with bladder cancer who underwent radical cystoprostatectomy in our center were included in this study.133 patients underwent open surgery and 17 cases underwent laparoscopic operation (13 patients underwent NVB operation).The average age of 150 patients was 63 years (ranging 41 to 83 years).The average tPSA was 3 ng/ml(ranging 0.2 to 7.8 ng/ml).The digital rectal examination was negative,CT results didnt exhibit the evident of abnormality in prostate.Results Overall,incidental prostate cancer was diagnosed in 11 male patients (7.3％).The pathological diagnosis are all prostatic adenocarcinoma.In those patients,the mean age was 65.5 years (ranging 42 to 82 years).The mean tPSA at the time of surgery was 2.6 ng/ml (0.3-4.0 ng/ml).There was no statistical significance of tPSA values in the incidental prostate cancer group and non risk group (2.6vs.3.2ng/ml)(P ＞ 0.05).The preoperative enhanced CT imaging showed normal prostate in 7 cases,prostate hyperplasia in 2 cases,prostate calcification in 1 cases and bladder cancer invasion into the prostate in 1 cases.9 cases of incidental prostate cancer are low risk grade (Gleason score ≤ 6,the clinical stage ≤T2).Among 11 cases,bladder cancer histologic type in 10 cases was transitional cell carcinoma and small cell carcinoma in 1 case.According to the TNM classification,4 cases were less than pT2 stage and 7 cases were more than pT3 stage.11 patients were followed up between 6 to 24 months (mean 10 months).All patient survived at the end of study without the treatment of castration.Among 13 cases accepted NVB operation,8 cases achieve the preoperative level of erectile function to achieve.Conclusions The rate of incidental prostate cancer from RCP specimens is low,Most patients have low risk level,and there was no statistical significance of tPSA values between the incidental prostate cancer group and non risk group.

Objective To investigate the effects of Tat-NBD(NEMO-binding domain,NBD)peptide on LPS-stimulated AR42J acinus cells inflammatory response.Method Lipopolysaccharide(LPS)was added to culture media at doses of 10 mg/kg for 24 hours to stimulate the AR42J cells.For pretreatment.cells were incubated with different peptides for 2 hours before LPS stimulation.The expression of TNF-α mRNA WaS conducted using a semi-quantitative RT-PCR method.TNF-α protein in culture medium were detected by enzyme linked immunosorbent assay(ELISA).The expression and translocation of the NF-kB-p65 protein of AR42J was determined by Strept Actividin-Biotin Complex(SABC)method.Results LPS(10 mg/L)resulted in an increase of TNF-αmRNA and TNF-αprotein,whereas significant inhibitory effects were observed when cells were incubated with Tat-NBD(WT)just on dose of 0.1 me/L(P＜0.05).The Tat-NBD(WT)peptide decreased inflammatory cytokine expression by a dose-dependent manner and its peak role was on dose of 100 mg/L.Consisting with TNF-α expression decrease,NF-kB-p65 expression signitieantly decreased in Tat-NBD(WT)pretreatment group,especially on the largest dose.NO significant changes in the control peptide group.Conclusions Tat-NBD(WT)peptide can inhibit the inflammation of acinus simulated by LPS.

Objective:To explore the expression and clinical significance of RhoGDI2 in colorectal cancer. Methods:Immuno-histochemistry was used to identify RhoGDI2 expression in clinical samples of colorectal cancer tissues,para-tumorous tissues and lymph node metastasis tissues. The relationships between CRC clinical factors and survival were analyzed. Results: RhoGDI2 expression contributed positively with tumor progression and metastasis in clinical tissues. It was associated with the stage of the tumor,lymph node metastasis, remote metastasis, venous invasion and vessel invasion. Patients with higher RhoGDI2 expression had poorer overall survival. Conclusion:RhoGDI2 showed high expression in colorectal cancer and it was associated with the stage of the tumor,lymph node metastasis,remote metastasis, venous invasion and vessel invasion. Patients with higher RhoGDI2 expression had poorer overall survival.

BACKGROUND:Previous studies have found that endogenous gaseous signaling molecules such as NO, CO, H2S and SO2 play an important role in acute lung injury;there also have other gases participation, such as carbonyl sulfide.
OBJECTIVE:To investigate the effect of carbonyl sulfide for limb ischemia-reperfusion induced acute lung injury and its mechanism in rats.
METHODS:A total of 64 Sprague-Dawley rats were randomly divided into eight groups. Control group:without treatment;model group:limb ischemia for 4 hours and then reperfusion for 2 hours. Low-, moderate-and high-dose carbonyl sulfide groups were intraperitoneal y injected with 0.2, 0.5, 1.0 mL carbonyl sulfide respectively at 20 minutes before ischemia for 4 hours and reperfusion for 2 hours. Low-, moderate-and high-dose air groups were intraperitoneal y injected with 0.4, 1.0, 2.0 mL air respectively at 20 minutes before ischemia for 4 hours and reperfusion for 2 hours. 2 hours after reperfusion, the morphological changes of lung tissues and the change of lung coefficient were observed. The expressions of tumor necrosis factor-a, interleukin-1βand interleukin-6 both in lung tissue and serum were detected by enzyme linked immunosorbent assay. Cel apoptosis was measured by TUNEL assay.
RESULTS AND CONCLUSION:(1) Compared with the control group, significant damage of lung tissue was seen, and the lung coefficient increased significantly in the model group (P<0.05). The expressions of tumor necrosis factor-a, interleukin-l and interleukin-6 both in lung tissue and plasma increased (P<0.05), and apoptotic rate increased. (2) Compared with the model group, low-, moderate-and high-doses of carbonyl sulfide could mitigate the degree of lung injury, and reduce pulmonary coefficient and apoptotic rate. The low dose showed the most obvious effect. Low-and moderate-dose carbonyl sulfide could significantly decrease expressions of tumor necrosis factor-a, interleukin-1βand interleukin-6 both in lung tissue and plasma (P<0.05). (3) No significant difference in each index was visible in the low-, moderate-and high-dose air groups compared with the model group. (4) Results suggested that low dose of exogenous carbonyl sulfide through anti-inflammatory, anti-oxidant effects plays the protective role on limb ischemia/reperfusion-induced acute lung injury in rats.

Objective To investgate the value of various parameters obtained from monoexponential, biexponential, and stretched exponential diffusion?weighted imaging models in the differential diagnosis of breast lesions. Methods A retrospective study performed in 54 patients with pathologically confirmed malignant tumors(n=30), benign lesions(n=34) and normal fibroglandular tissues (n=30). All patients underwent T1WI, T2WI, dynamic enhancement and diffusion weighted MRI with multi?b values at a 3.0 T magnetic resonance imaging unit. All parameters were measured at a workstation. ADC was calculated by using monoexponential analysis(b=0, 800 s/mm2). Slow apparent diffusion coefficient (ADC?slow), fast apparent diffusion coefficient (ADC?fast), and perfusion fraction (f) were calculated using the biexponential model. Distributed diffusion coefficient (DDC) and water molecular diffusion heterogeneity index (α) were obtained from diffusion?weighted images using the stretched exponential model. All parameters were statistically compared among normal fibroglandular tissues, benign lesions and malignant tumors using Kruskal?Wallis rank sum test. Mann?Whitney U test were used for further comparisons between specific group pairs. ADC values were compared with ADC?slow and DDC for different groups by paired Wilcoxon test. Correlations between ADC?value, ADC?slow and DDC were assessed by using Spearman rank correlation coefficient. Receiver operating characteristic curve was used to analyze and compare the ability of these parameters in differentiation of benign and malignant breast lesions. Results The ADC, ADC?slow, f, DDC and α values were significantly different among the normal fibroglandular tissues, benign tumors and malignant tumors (P<0.05). Further differential comparisons of the four parameters between each pair showed that the ADC, ADC?slow, f, DDC and α values were significantly lower in malignant tumors than both in normal fibroglandular tissues and benign tumors(P<0.016 7). The ADC values of normal fibroglandular tissues, benign tumors and malignant tumors were significantly higher than ADC?slow and DDC (P<0.05). The f and DDC had higher area under the receiver operating characteristic curve (0.688 and 0.657 respectively). The optimal cutoff values for ADC, ADC?slow, f, DDC and α were 1.235 × 10-3mm2/s, 0.428 × 10-3mm2/s, 57.8%, 1.175 × 10-3mm2/s and 0.721, respectively. Theαvalue showed higher specificity (65.5%) and the f value had higher sensitivity (82.9%). Conclusion The parameters derived from biexponential and stretched exponential DWI could be helpful for differentiation between benign and malignant breast tumors.

Lurasidone is a new atypical antipsychotic drug, it was approved by the Food and Drug Administration ( FDA ) for treatment of schizophrenia on october 28,2010.The article is to provide an review about pharmacological effects, clinical applications, pharmacokinetics, dosage, drug interactions, adverse reactions of Lurasidone.

Objective To understand the drug resistance situation of pathogenic bacteria clinically isolated in Dongguan Munici-pal People′s Hospital during 2013.Methods The drug sensitivity test were performed by adopting the associated reagent strip of the VITEK2-compact microbial analyzer from French bioMerieux company,including AST-GN test,AST-GP33 test,AST-GP68 test and K-B method (only for Haemophilus influenzae).The data were analyzed by the Whonet5.5 software.Results In 2013,to-tally 7 543 strains of pathogens were detected out,including 6 031 strains(79.9%)of Gram negative bacteria,1512 strains(20.1%) of Gram positive bacteria.The detection rates of ESBL in Escherichia coli and Klebsiella pneumoniae were 46.9% and 28.1%,re-spectively.The detection rates of MRSA and MRCNS in Staphylococcus were 16.8% and 77% respectively.The detection rate of multidrug resistant strains was 21.5%.The resistant rate of Escherichia coli and Klebsiella pneumoniae to ampicillin and cefazolin were greater than 60%;which of Pseudomonas aeruginosa to ampicillin,furosemide,trimethoprim-sulfamethoxazole,ceftriaxone,ce-fotetan and cefazolin was more than 80%;which of Baumanii to imipenem was still 61.2%,which to aztreonam,ceftriaxone,cefotet-an,cefazolin was more than 98%.The resistance rate of Enterococcus faecium to vancomycin was 6.2%.No vancomycin-resistant Staphylococcus aureus strain was detected out.Conclusion The detected pathogenic bacteria in 2013 were dominated by Gram-neg-ative bacilli,the multidrug resistant bacterial strains had the higher detection rate,the drug resistance of Baumanii was serious.The resistance of Enterococcus faecium to vancomycin showed the increasing trend.Monitoring the bacterial drug resistance every year and understanding the change of pathogenic drug resistance can provide the basis for the rational selection of antimicrobial drugs in clinic.

Objective:To study the silencing gene expression level of RhoGDI2 small interfering RNA(siRNA)and the colorectal cancer cell malignant behaviors such as cell proliferation,migration,invasion.Methods:Testing RhoGDI2 expression using Westen blot analysis and Real-time reverse transcription polymerase chain reaction(RT-qPCR)in the colorectal cancer cell lines of RKO,HT29,SW620,SW480,HCT116.The siRNA of RhoGDI2 with Lipofecta mineTM2000 was transfected into target cells,as well as negative control and normal control groups.Cell counting kits(CCK-8)to detect proliferation,Wound healing assay and the Transwell plate migration and invasion was detected.The epithelial-mesenchymal transition(EMT)relevant protein E-cadherin/Vimentin expression was detected.Results:Human colon cancer cell lines RhoGDI2 expression levels decreased in the order of RKO,HT29,SW620,SW480,HCT116:siRNA inhibited RhoGDI2 expression rate of RKO cell by 70%;in silence group,negative control group and blank contro1 group,the proliferation rates were(0.683±0.013),(0.866±0.088),(0.905±0.008),P<0.05;Wound healing assay and Transwell assay suggested RhoGDI2 silencing could inhibit migration;siRNA interference of colon cancer cells downregulated Vimentin,but upregulated E-Cadherin protein.Conclusion:RhoGDI2 down-regulation could significantly inhibit the cell proliferation,migration,invasion of colon cancer cell.

Background and Purpose:dPET/CT is very expensive,so although the accuracy of hPET/CT is less than dPET/CT,it is better than CT,and is useful for guiding the tumor staging before operation.This paper is evaluate the role of ~(18)F-fluorodeoxyglucose(FDG) hPET/CT in primary carcinoma of gastric cardia detection.Methods:26 patients with histologically proven primary carcinoma of gastric cardia underwent whole body hPET/CT imaging.Visual and semiquantitative analysis and standardized uptake value(SUV) were used to analyze the images.The results of hPET/CT study were compared with those of CT.Results:1.The sensitivity of hPET/CT in primary carcinoma of gastric cardia detection was 92.3%(24/26);two cases of signet ring cell carcinoma gave false negative results,and the primary lesions were small(