Objective To explore the treatment for patients with advanced gastric cancer, the use of xiaoaiping injection combined with FOLFOX6 chemotherapy intervention. Methods 40 cases of patients with advanced gastric cancer for the implementation of FOLFOX6 chemotherapy intervention, at the same time as the control group, the other 40 patients in the control group based on the use of xiaoaiping injection, and classified as the observation group, two groups of patients were in our hospital from March 2015 to January 2017 . Results Comparing the two groups of patients with the treatment efficiency, the patients in the observation group were higher obviously; the observation group patients nursing satisfaction rate was significantly higher (P<0.05) shows significant differences. Compared two groups of patients with adverse reactions, found in the two groups were different, but the difference was not obvious. Conclusion The visible analysis of the effect of xiaoaiping injection combined with FOLFOX6 chemotherapy in the treatment of advanced gastric cancer, compared with chemotherapy and intervention The utility model has the advantages that the patient can be improved in time, and the clinical treatment effect can be improved, so that the utility model is worthy of clinical reference.

Objective To investigate the effects of sevoflurane on inhibition of growth of human lung adenocarcinoma A549 cells by cisplatin and γ ray.Methods The human lung adenocarcinoma cell line A549 was seeded in culture plate.After being cultured for 24 h,the cells were randomly divided into 6 groups (n =6each):control group (group C),sevoflurane group (group S),cisplatin group (group D),cisplatin + sevoflurane group (group DS),γ ray group (group R) and γ ray + sevoflurane group (group RS).A549 cells were exposed to 2.5% sevoflurane for 4 h in group S.Cisplatin with the final concentration of 3 mg/L was added to the culture medium and the cells were then incubated for 4 h in group D.Cisplatin with the final concentration of 3 mg/L was added to the culture medium and the cells were then exposed to 2.5 % sevoflurane for 4 h in group DS.A549 cells were exposed to γ irradiation (2 Gy) for 4 h in group R.A549 cells were exposed to γ irradiation (2Gy) and to 2.5% sevoflurane for 4 h in group RS.The cells were cultured for another 24 h after the end of treatment,the colony formation was detected and the rate of colony formation was calculated by colony formation assay.Proliferation of A549 cells was measured by plate colony formation and MTF assay and the rate of proliferation inhibition was calculated.Cell apoptosis was detected with flow cytometer.The expression of X-linked inhibitor of apoptosis protein (XIAP) and caspase-3 was detected by Western blot.Results Compared with group C,the rate of colony formation was significantly decreased,the rate of proliferation inhibition and percentage of apoptotic cells were increased,XIAP expression was down-regulated and caspase-3 expression was up-regulated in groups S,D,DS,R and RS (P ＜ 0.05).The rate of colony formation was significantly lower,the rate of proliferation inhibition and percentage of apoptotic cells were higher,XIAP expression was lower and caspase-3 expression was higher in group DS than in groups S and D,and in group RS than in groups S and R (P ＜ 0.05).Conclusion Sevoflurane can enhance cisplatin and γ ray-induced inhibition of growth of human lung adenocarcinoma A549 cells,and downregulation of XIAP expression and up-regulation of caspase-3 expression may be involved in the mechanism.

Objective To know the medication compliance in elderly patients with hypertension,to analyze the influence factors of medication compliance,and to propose forward intervention countermeasures.Methods The treatment of hypertension in elderly patients was investigated by questionnaire survey.Medication compliance and influence factors were analyzed.Results 166 cases with poor medication compliance,and the rate was 45.0％; 203 cases with good medication compliance,and the rate was 55.0％.It's showed significantly difference on degree of education between the observation group and control group (x2 =12.071,P=0.002).The proportion of peasant and worker was higher in the observation group than control group (78.9％ vs.62.1％,x2 =12.817,P=0.002).The smoker (48.8％) and drinker (59.0％) in observation group more than smoker (27.1％) and drinker (31.0％) in control group(x2=18.481,P＜0.001; x2=29.115,P＜ 0.001).The ratio of payout of-pocket for healthcare was higher in the observation group (21.1％) than control group (9.9％) (x2=9.084,P=0.003).The duration of hypertension was longer in the observation group (8.8±4.6) than control group (6.0±4.1) (t=1.806,P=0.036).The income per month was less in the observation group (1850±150) than control group (2150±200) (t=5.799,P＜ 0.001).There were regression relationship between medication compliance and degree of education,medical security and duration of hypertension.Conclusions According to the influence factors of medication compliance in elderly hypertensive patients,it's useful to improve medication compliance by enhancing health education and designing a personal treatment.

Objective To explore the role of 14-3-3σ in cell cycle arrest,proliferation inhibition of HaCaT cells after UVB exposure.Methods Crystal violet assay was used to determine the viable density of HaCaT,HaCaTKD cells after being irradiated with UVB of different doses (10,20,30,40,50,60 and 80 mJ/cm2) for 48 h.After HaCaT and HaCaTKD being treated with 30 mJ/cm2irradiation,cell growth and cell cycle distribution were detected by CCK-8 assay and PI staining combined with flow cytometry,respectively.Western blot was used to evaluate the protein expression of 14-3-3σ,Cdc2,Cdc25c and Cyclin B1.Results After 48 h,the survival rate of both HaCaT and HaCaTKD decreased in a dosedependent manner.Especially,HaCaTKD cells had drastically low proliferation rate compared with normal HaCaT at 10 mJ/cm2 (t =8.83-49.63,P ＜ 0.05).The proliferation rate of HaCaTKD cells was significantly lower than that of HaCaT cells (F =32.89,P ＜ 0.05).After treatment with 30 mJ/cm2 UV irradiation,the ability of proliferation in normal HaCaT cells was recovered after 24 h while there was no proliferation in HaCaTKD cells within 72 h after the same treatment.The distribution of cell cycle has little change in HaCaTKD (P ＞ 0.05).UVB treatment led to cell cycle arrest from 6 to 18 h in HaCaT cells(t =7.41,9.22,9.16,P ＜0.05)while no cell cycle arrest could be observed in the HaCaTKID cell.Western blot detection indicated that the expression of 14-3-3σ in HaCaT cells was upregulated(t =5.42-9.57,P ＜0.05)while the Cdc25c and Cyclin B1 proteins were downregulated in both HaCaT and HaCaTKD cells (t =3.95-11.21,P ＜0.05).Specifically,Cdc2 protein decreased in HaCaT cells(t =4.93-5.37,P ＜ 0.05)but there was no change in HaCaT~ cells.Conclusions 14-3-3σ protein affects the proliferation and cell cycle of HaCaT cells after UVB irradiation.14-3-3oσ co-activates the expression of Cdc2,Cdc25cand Cyclin B1 to mediate UVB-induced G2/M arrest in HaCaT cells.

Objective To investigate the oropharyngeal microbial colonization in elderly patients.Methods Totally 618 elderly cases and 96 young and middle-aged cases were involved in this investigation.The colonization of bacteria and fungi on the oropharyngeal mucosa were obtained by throat swab cultures.Results There were 85.4％ of cases (82 cases) with Streptococcus viridans and Neisseria gonorrheae on the oropharynx mucosa in young and middle-aged group and the pattern of constitute was simple.3 to 5 bacterial species were isolated from the oropharyngeal mucosa in elderly group.There were only 25.7％ of cases (159 cases)with Streptococcus viridans and Neisseria gonorrheae on the oropharyngeal mucosa in elderly group.Biodiversity of the constitution pattern in the bacterial colonization was exhibited in the elderly.The colonization rate of Gramnegative bacilli was higher in elderly group than in young and middle-aged group [53.1％ (328/618)vs.6.3％ (6/96)].Staphylococcus aureus and Streptococcus pneumonia were the common Grampositive bacteria colonization in the elderly.The colonization rate of Candida fungus was 9.1 ％ (56/618) in the elderly.Conclusions The reduction of commensal bacteria,especially Streptococcus viridans may be the pathological basis of mode changes in bacteria colonization and opportunistic bacteria colonization on oropharyngeal mucosa in the elderly.The colonization rate of oropharyngeal Gram-negative bacili is obviously increased and Klebsiella Pneumoniae is the common bacteria on oropharyngeal mucosa in the elderly.Enterobacteriaceae,Pseudomonas aeruginosa and Acinetobacter baumannii are sensitive to common antibiotics.

Objective To explore the relationship between the CHADS2 score and short-term prognosis in acute ischemic stroke patients with nonvalvular atrial fibrillation. Methods Consecutive ischemic stroke patients with nonvalvular atrial fibrillation who were hospitalized within 7 days after stroke were registered.Patients were divided into 3 groups on the basis of CHADS2 pre-stroke score (0 to 1,2,3to 6).And recovery was assessed by modified Rankin Scale (mRS) at 3 months follow-up (mRS ≤ 2reflected good prognosis,and mRS ≥ 5 implicated unfavorable outcome).After screening the risk factors affecting prognosis using univariate analysis,the relationship between CHADS2 score and prognosis was estimated using logistic regression model.Results Of 203 patients enrolled,the CHADS2 score of 0-1,2,3-6 were present in 72,53 and 78 respectively.Patients with the higher CHADS2 score had a higher initial NIHSS score (9.8,12.6,13.0,F =3.404,P =0.008 ),more likely to receive nosocomial pulmonary infection( 12.5％,34.0％,39.7％,x2 =14.643,P =0.001 ),negatively related to good prognosis (x2 =28.542,P =0.000 ) and positively related to unfavorable outcome ( x2 =23.575,P =0.000 ).Logistic regression model results suggested that CHADS2 score was an independent predictor of good prognosis and unfavorable outcome. Compared with CHADS2 score 3-6, CHADS2 score 0-1 was independently associated with good prognosis ( OR =5.018,95 ％ CI 2.055-12.560 ).And compared with CHADS2 score 0-1,CHADS2 score 3-6 was independently associated with unfavorable outcome ( OR =6.197,95％ CI1.670-22.996 ).Conclusions CHADS2 pre-stroke score appears to be useful in prediction of stroke outcome for patients with nonvalvular atrial fibrillation.After acute ischemic stroke,the patients with the lower CHADS2 score (0-1) are more likely to achieve good prognosis,inversely,the patients with the higher CHADS2 score (3-6) are more likely to achieve unfavorable outcome.

Objective To assess alternations in left ventricular volume and systolic synchrony in patients with frequent premature ventricular complexes(PVCs) from the right ventricular outflow tract(RVOT).Methods Twenty-nine patients with frequent isolated PVCs from RVOT were included and 30 healthy subjects as control.Instantaneous full-volume imaging(IFI) was performed to evaluate left ventricle volumetric parameters,including end-systolic volume (ESV),end-diastolic volume (EDV),stroke volume (SV),ejection fraction (EF),and systolic synchrony parameters,including systolic dyssynchrony index (SDI),dispersion end-systole (DISPES),mean end-systolic time (MES),pre-contraction time volume (PreContr) and post-contraction time volume (PostContr).Contraction front mapping was performed to visualize volumetric contraction sequence.All values of patients with PVCs were recorded during sinus beats (PVC-S) and premature ventricular beats (PVC-V) respectively.Results Significant differences were observed in left ventricular systolic volumetric and synchrony parameters between PVC-V and control subjects (P＜0.01),as well as in MES and PreContr between PVC-S and control subjects (P＜0.01).Conclusions Left ventricular systolic dysynchrony was demonstrated in patients with PVCs from RVOT.IFI was a novel tool to analyze left ventricular global and regional volumetric alternations.

Objective To evaluate the effects of sevoflurane on invasion and migration of mouse lung cancer cells induced by hypoxia.Methods Mouse Lewis lung cancer cells were inoculated in the culture plate.After being cultured for 24 h,the cells were randomly divided into 3 groups (n=18 each) using a random number table:control group (group C),hypoxia group (group H) and hypoxia+ 2％ sevoflurane group (group HS).Cells were exposed to 95％ air-5％CO2 (2 L/min) for 4 h in group C.Cells were exposed to 94％ N2-5％CO2-1％ O2 for 4 h in group H.In group HS,cells were exposed to 2％ sevoflurane and 94％ N2 (2 L/min) for 4 h.The invasion of cells was determined by Transwell assay,and the invaded cells were counted.The migration of cells was evaluated by wound healing assay,and cell migration rates were calculated.The expression of Beclin 1 and LC3 Ⅱ protein in cells was detected by Western blot.Results Compared with group C,the number of invaded cells and cell migration rates were significantly increased,and the expression of Beclin Ⅰ and LC3 Ⅱ was up-regulated in H and HS groups.Compared with group H,the number of invaded cells and cell migration rates were significantly decreased,and the expression of Beclin 1 and LC3 Ⅱ was down-regulated in group HS.Conclusion Sevoflurane can inhibit the invasion and migration of mouse lung cancer cells induced by hypoxia,and inhibition of autophagy is involved in the mechanism.

Objective To analyze the correlation between clinical features and renal dysfunction in patients of acute lacunar infarction with progressive cerebral microbleeds (CMBs). Methods Two hundred and sixty-five patients with first-episode acute lacunar infarction were selected. The serum creatinine was measured within 24 h of admission and the estimated glomerular filtration rate (eGFR) was calculated. The brain MRI (including gradient-echo images) was examined within 2 d of admission and after 1 years of follow-up, respectively. The progressive CMBs was assessed with microbleeds anatomical rating scale (MARS), and the patients were divided into progressive CMBs group (progressive group, 42 cases) and non progressive CMBs group (non progressive group, 223 cases). The clinical features of 2 groups were compared and the correlation between progressive CMBs and renal dysfunction was analyzed. Results The age, 24 h pulse pressure, incidences of renal dysfunction and CMBs in progressive group were significantly higher than those in non progressive group: (69.8 ± 5.8) years vs. (61.5 ± 4.9) years, (63.3 ± 3.1) mmHg (1 mmHg=0.133 kPa) vs. (51.8 ± 4.2) mmHg, 69.0％(29/42) vs. 39.9％(89/223) and 57.1％(24/42) vs. 25.1％(56/223), and the platelet was significantly lower than that in non-progression group:(168 ± 35) ×109/L vs. (189 ± 40) ×109/L, and there were statistical differences (P<0.05 or<0.01). The Logistic regression analysis result showed that renal dysfunction and CMBs were Independent risk factors of progressive CMBs (OR = 1.571 and 1.054, 95％ CI 1.042 - 2.493 and 1.010 - 1.142, P<0.05). Conclusions The rate of renal dysfunction is higher in patients of acute lacunar infarction with progressive CMBs, and progressive CMBs are associated with renal dysfunction.

Objective To investigate the relationship between different topographic locations and neurological deteriorations (ND) in patients with acute new isolated pontine infarction.Methods One hundred sixty-eight patients with acute new isolated pontine infarction during arch 2012 to March 2016 were identified by diffusion weighted imaging (DWI) for retrospective review.Patients were divided into two groups according to their clinical symptoms:patients with ND and patients without ND.According to neuroimaging of DWI,the topographic location of pontine infarction was divided into three types:The upper,middle,and lower ones,and the correlations of ND with risk factors,laboratory examination results,clinical manifestations and different topographic locations were explored by statistical tests.Results Of 168 patients,26.8％ (45/168) were diagnosed with ND,and 73.2％ (123/168) were diagnosed without ND.Univariate analysis showed that there were differences in female ratio [62.2％ (28/45) vs 41.5％ (51/ 123)],smoking ratio [13.3％ (6/45) vs 26.0％ (32/123)],mean length of hospital stay [(22.83 ± 7.12)d vs (19.31 ± 7.65)d],ratio of worse short-term clinical outcomes [77.8％ (35/45) vs 33.3％ (41/123)],and ratio of lower pontine infarction [55.6％ (25/45) vs 26.0％ (32/123)] between two groups (P ＜ 0.05).Logistic regression analysis showed that lower pontine infarction was the independent risk factor of ND (OR =1.953,95％ CI:1.092-3.535,P =0.029).Conclusions Topographic location of lower pons lesions may be reliable predictor of ND in acute new isolated pontine infarction.