ObjectiveTo observe the clinical effects of Jianwei yuyang capsule combined with triad-therapy of western medicine on helicobacter pylori-related peptic ulcer in elderly.MethodsEighty patients above 60 years with peptic ulcer infected with helicobacter pylori were divided into two groups by random,and were treated with Jianweiyuyang capsule combined with triad-therapy of western medicine or triad-therapy of western medicine for 4weeks.The endoscopy and biopsy staining were used to analyze the cure rate and the helicobacter pylori eradication rate at the 6th week after the end of the treatment,and the main symptom improvement were observed.ResultsIn the treatment group,the cure rate,the helicobacter pylori eradication rate and total effective rate were significantly higher than control group.The two groups were significantly different ( P ＜ 0.05).ConclusionJianweiyuyang capsule combined with triad-therapy of western medicine was a more ideal treatment program for helicobacter pylori-related peptic ulcer in elderly.

Objective To compare the individual effects of three recruitment maneuvers (RM) in children with congenital heart disease complicated by postoperation acute respiratory distress syndrome (ARDS).Methods A prospective single-blind randomized controlled trial was conducted.Thirty-two children with congenital heart disease complicated with ARDS after open-heart surgery undergoing mechanical ventilation were randomized into three groups,to whom three different RM was respectively performed,namely sustained inflation (SI),progressively increased positive end expiratory pressure (IP) and pressure control ventilation (PCV).Blood gas analysis was done every 6 hours,and the lung RM was performed if oxygenation index (OI) ≤ 300 mmHg (1 mmHg =0.133 kPa).The OI,the dynamic lung compliance (Cdyn),as well as the parameters of hemodynamics before,during and after RM for 15,30,and 60 minutes were recorded and analyzed before and after RM.Results During the treatment process,the OI was significantly increased during the process and 15,30 or 60 minutes after RM compared with that before RM,with no statistical difference among groups (F value was 1.027,0.403,0.264,0.172,0.159,and P value was 0.367,0.671,0.769,0.843,0.853).The Cdyn at all time points in each group was also significantly increased,but there was no statistical difference among groups (F value was 0.009,0.015,0.206,0.010,0.389,and P value was 0.991,0.985,0.814,0.990,0.683).In the process of RM,the heart rate (HR) and mean arterial pressure (MAP) of the children were lowered compared with those before RM [HR (bpm):131.67 ± 9.56 vs.138.93 ± 5.22 in SI group,133.27 ± 9.54 vs.140.33 ± 7.74 in IP group,137.13 ± 7.39 vs.142.40 ± 9.18 in PCV group,all P ＜ 0.01;MAP (mmHg):55.07 ± 4.43 vs.65.87 ± 4.46 in SI group,58.82 ± 6.04 vs.64.02 ± 7.65 in IP group,57.89 ± 4.71 vs.65.36 ± 5.37 in PCV group,all P ＜ 0.01],but it recovered immediately.CVP in all three groups was increased during RM [cmH2O (1 cmH2O =0.098 kPa):11.60±0.99 vs.5.53±0.74 in SI group,10.33± 1.35 vs.5.40±0.74 in IP group,10.20±0.94 vs.5.80±0.68 in PCV group,all P ＜ 0.01].There was significant difference in CVP during RM among three groups (F =7.327,P =0.002),and CVP in SI group was higher than that of other two groups (both P ＜ 0.05).CVP returned to the former level in 15 minutes after RM in IP and PCV groups,and recovered in 30 minutes in SI group.Conclusions All of the RM methods can effectively improve oxygenation and pulmonary compliance of the children with complication of ARDS,and they complement the inadequacy of lung protective ventilation.PCV and IP are more effective than SI in the uniform re-expansion of alveoli after RM and recovery of hemodynamics.

OBJECTIVE To investigate the hospital acquired MRSA infection death cases and drug-resistance to improve the proper clinical utilization of antibiotics.METHODS The clinical data of the death cases in ICU wards from Mar 2008 to Jun 2008,and the drug sensitivity and resistance results of MRSA from Jan 2007 to Dec 2008 were analyzed retrospectively.RESULTS MRSA isolated from all of the three death cases were susceptible to vancomycin and unsusceptible to other antibiotics.Thirty MRSA strains were isolated from Jan 2007 to Dec 2008.Drug sensitivity test showed 100% drug-resistance rate to penicillin,erythromycin,cefazolin and oxacillin;66.7%-87.0% drug-resistance rate to ciprofloxacin,clindamycin,levofloxacin,and sulfamethoxazole compound.CONCLUSIONS High drug-resistance rate of MRSA to commonly used antibiotics is found.MRSA is usually infected in patients with malnutrition,major surgery or infants long term using ventilator.Sensitive antibiotics should be used in early time and regulations from aspects of hospital infection control,medical administration and nursing management also be carried out to prevent and control the prevalence of MRSA bacteria.

Objective To observe the preventive and therapeutic effects of the new process extracts ofTangwang Mingmu Granule on rats with diabetic retinopathy.Methods The best preparation process technology of drug extraction was improved and selected based on the traditional water decoction of Chinese medicine. The active ingredient of two processes were detected and compared by HPLC. In vitro and in vivo pharmacodynamic evaluation models were used to evaluate the drug effects and analyze its mechanism. MTT assay was used to analyze the inhibitory effects of extracts in the two processes on EA.hy 926 cell proliferation in vitro. The effects of two extracts on STZ induced rat diabetic microvascular disease and its related factors were observed by retinal slice staining and ELISA.Results Compared with the traditional process, the active ingredients of the extracts were improved by the new technology ofTangwang Mingmu Granule. The preparation process ofTangwang Mingmu Granule could significantly improve the diabetic rat retinal microvascular pathological state, and reduce the protein expression levels of angiogenesis related factors.Conclusion The new preparation process could effectively improve the active ingredients in the herbal extract. The extract of new technology showed a significantly effect on the diabetic rats in retinal microvascular pathology state. The mechanism may be related to the regulation of vascular cell adhesion molecules and inflammatory factors.

Objective To evaluate the relationship between metabolic syndrome , its components and the histopathological findings in bladder cancer patients .Methods The data of 326 patients in our department between October 2010 and October 2013 were retrospectively analyzed.Age, gender, stature, weight, histologic stage, grade, and the presence of hypertension , diabetes mellitus, body mass index ( BMI) were evaluated.There were 64 females, 262 males, aged 23-89 years, including 241 low stage, 85 high stage, 155 low grade, and 171 high grade, respectively.There were 117 cases with hypertension, 95 cases with diabetes mellitus , 139 cases with BMI ≥25 kg/m2 and 49 cases with metabolic syndrome.The TNM classification was used , with Ta and T1 tumor accepted as low stage , T2 , T3 and T4 tumor as high stage bladder cancer.In addition, the pathological grading system adopted by the 2004 World Health Organization was applied.Non-invasive papillary urothelial neoplasms of low malignant potential were regarded as low grade.Analyses were completed using Chi-square tests to evaluate the correlation of diabetes mellitus , hypertension and obesity with the pathologic stage and grade .Moreover , the pathologic stage , grade and recurrence were compared between metabolic syndrome and non-metabolic syndrome groups . Results Metabolic syndrome was significantly associated with histological grade and stage (P=0.001, P=0.011). Diabetes mellitus and obesity were also associated with histological grade and stage (P=0.006, P<0.01). Conclusions Patients with metabolic syndrome were found to have significant higher T stage and grade of bladder cancer .Diabetes mellitus and obesity may promote the grading and staging of bladder cancer .

Objective To observe the mechanism of action of different extracts ofTangwang Mingmu Granules on high glucose induced VEGF and IL-1α gene and protein expressions in vascular endothelial cells.Methods Human umbilical vein endothelial cells EA.hy926 were divided into six groups: blank, high glucose,Tangwang Mingmu Granules, extract 1 (glycoside and flavonoid), extract 2 (organic acid and polysaccharides) and extract 3 (alkaloids) groups. High concentration glucose was used to establish the high glucose model in EA.hy926 cells. The expressions of VEGF and IL-1α mRNA were detected by semi-quantitative RT-PCR. The contents of VEGF and IL-1α protein were tested by ELISA.Results The gene expression and protein levels of VEGF and IL-1α were significantly up-regulated under the high glucose condition (P<0.05). However, the above indicators were significantly reduced after the treatment ofTangwang Mingmu Granules. The activity of different parts ofTangwang Mingmu Granules was as follows: extract 1> extract 3> extract 2.Conclusion The action intensity of glycosides and flavonoids, alkaloids, organic acids and polysaccharides on VEGF and IL-1α expression inTangwang Mingmu Granules weakens in sequence.

ObjectiveTo observe the effect of different extracts ofTangwang Mingmu Granule on hypoxia induced gene expressions in vascular endothelial cells.Methods COCl2 intervention cells were used to copy hypoxia models. Human umbilical vein endothelial cells EA. Hy926 were divided into blank group, hypoxia model group,Tangwang Mingmu Granule group, extract 1 (glycosides and flavonoids) group, extract 2 (orgain acids and polysaccharides) group and extract 3 (alkaloids) group. The changes in gene expressions of VEGF, VEGFR-1, VEGFR-2, ICAM-1 and IL-1α mRNA were detected by semi-quantitative RT-PCR.ResultsThe gene expression levels of VEGF, VEGFR-1, VEGFR-2, ICAM-1 and IL-1α were significantly up-regulated under the hypoxic condition (P<0.05), and the ratio of VEGFR-1/VEGFR-2 was significantly reduced. However,Tangwang Mingmu Granule significantly reversed the expressions of these genes.Conclusion The function intensity of gene expressions weakens in the following sequence:glycosides and flavonoids>alkaloids>organic acids and polysaccharides inTangwang Mingmu Granule.

Objective To summarize the relationship between metabolic syndrome (MS),its components and T1 stage with high grade urothelial carcinoma (HGUC) of the Bladder.Methods The clinical data of 200 patients with T1 high grade bladder cancer who were admitted to our hospital from January 2010 to June 2014 were retrospectively analyzed,including 155 males and 45 females.Ages were 24 to 86 years old,average 66 years old.Based on the history or blood glucose levels,patients were divided into diabetic group (n =41) (20.5％) and non diabetes group 159 cases (79.5％);According to the body mass index (BMI) were divided into obese group (≥25 kg / m2) of 98 cases (49.0％) and non obese group (＜ 25 kg / m2) of 102 cases (51.0％).According to the blood pressure level,71 cases (35.5％) were divided into hypertension group and 129 cases of non hypertension group (64.5％).MS and its components and the relationship between the recurrence and progress of bladder cancer were analyzed.The Kaplan Meier method was used to assess MS and its components division of tumor progression free survival (progress-free survival,PFS) and recurrence free survival (recurrence-free survival,RFS) influence.Cox regression model of multi factor analysis were used to evaluate the PFS and RFs of MS and its components with bladder cancer.Results Of the 200 cases,16 cases (8.0％) were MS.Tumor recurrence occurred in 121 cases (60.5％),and 84 patients (42.0％) were in progress.Diabetes and non diabetes groups the average RFs were 21.7 and 29.3 months respectively,and the difference was statistically significant (x2 =10.115,P =0.001);The median PFS were 32.8 and 39.8 months respectively,the difference has statistical significance (x2 =14.760,P ＜0.001).Obese group and non obese group average RFs were 34.7 and 42.0 months respectively,and the difference were statistically significant (x2 =16.077,P ＜ 0.001);The median PFS were 22.8 and 32.6 months respectively,the difference was statistically significant (x2 =16.174,P＜0.001).The average RFS of MS group and non MS group were 21.5 and 28.4 months respectively,the difference was statistically significant (x2 =5.429,P =0.02);the average PFS was 35.1 and 38.7 months respectively,and the difference was statistically significant (x2 =3.854,P ＜ 0.05).Cox multivariate survival analysis showed that diabetes and obesity can increase the risk of recurrence and progression of T1 advanced stage bladder cancer (HR =1.792,P =0.013,HR =2.498,P ＜ 0.001;HR =0.559,P ＜ 0.001;HR =0.492,P ＜ 0.001).Conclusions Diabetes mellitus and obesity are high risk factors for the recurrence and progression of T1 advanced stage bladder cancer,but MS is not related to the prognosis of T1 patients with advanced bladder cancer.

Objective To investigate the clinicopathological features, treatment modalities, and prognostic factors for survival in patients with urinary tract small cell carcinoma (UT-SCC).Methods A total of 25 patients treated from June 2000 to December 2014 were included in the retrospective study.The data included age, gender, primary tumors origins, stage, treatment modalities, progression-free survival (PFS), overall survival (OS), pathology and immunohistochemistry.Of these cases, 22 were male, and the other was female, whose age was 45-79 years (mean age 67).20 cases small cell carcinoma of bladder patients and 2 small cell carcinoma of prostate cancer patients were included.The number of small cell carcinoma in pelvis,ureter and retroperitoneal was 1 respectively.The patients with small cell carcinoma of the urinary tract were classified as disease and extensive disease.17 bladder small cell carcinomas were limited disease and 3 cases were extensive disease;Prostate small cell carcinomas were both extensive disease;The small cell carcinomas in pelvis, ureter were limited disease;The small cell carcinoma in retroperitoneal was extensive disease.10 bladder small cell carcinomas which were limited disease received radical cystectomy.6 of 10 patients received etoposide and cisplatnum (EC).4 of 10 patients received gemcitabine and cisplatnum (GC).7 bladder small cell carcinomas patients who with limited disease refused to receive radical cystectomy in which 2 patients received TURBT and 5 patients received TURBT followed chemotherapy.Both prostate small cell carcinomas received chemoradiotherapy.2 small cell carcinomas in upper urinary tract (pelvis and ureter) received radical nephroureterectomy with bladder cuff resection.The patient of retroperitoneal small cell carcinoma received percutaneous nephrostomy after biopsy.The progression-free survival (PFS) and overall survival (OS) of these patients are analyzed;the influence of TURBT with adjuvant chemotherapy and clinicopathologic characteristics were analyzed in median PFS and OS.PFS and OS were compared between groups as a function of time, using a Kaplan-Meier survival curve analysis and the log-rank significance test.All statistical tests were two-sided, and P values ＜ 0.05 were considered statistically significant.Results 25 patients with a pathologic confirmation of UT-SCC,either by biopsy or surgery,were finally included.These patients were classified as pure UT-SCC (14) and Mixed UT-SCC (11).Mixed UT-SCC was defined as tumors containing both SCC and non-SCC components,regardless of the proportion of the latter.13 cases were strongly positive and 3 cases were weakly positive in neuron specific enolase (NSE) level.8 cases were strongly positive and 2 cases were weakly positive in CgA level.Patients with limited disease experienced a significant longer PFS and OS compared with extensive disease subjects (PFS 13.2 vs.7.8 x2=13.53 P＜0.01;OS27.2 vs.12.7x2=19.88 P＜0.01).Patients with bladder SCC showed a significantly higher median PFS and OS compared with patients with SCC of other parts of urinary tract (PFS 12.8 vs.8.2 x2 =12.00, P =0.001;OS 26.3 vs.13.2 x2 =14.45,P ＜0.01) .The two different chemotherapy regimens (GC and EC) have no influence on survival (PFS: 16.3 vs.12.5,x2 =3.34, P =0.07;OS 29.5 vs.22.8, x2 =1.66, P =0.198).TURBT followed by adjuvant therapy have no influence on survival (PFS 14.5 vs.12.0 t =1.30 P =0.251;OS 24.5 vs.28.4 t =0.50,P =0.636).Conclusions The primary tumors origins and stage may have influence on survival in patients with UT-SCC.Patients with bladder small cell carcinoma and limited disease experienced a longer survival.

[摘 要] 目的：通过生物信息学方法探索并实验验证胃癌相关标志物miR-1-3p对胃癌细胞增殖的作用及其分子机制。方法：收集TCGA数据库中胃癌（n=375）及癌旁组织（n=45）的转录组数据，构建胃癌特异性mRNA-miRNA网络，筛选潜在的miRNA类标志物，利用TargetScan预测标志物的下游靶基因且分析它们的功能。选取人正常胃上皮细胞GES-1及胃癌细胞AGS、MKN45、NCI-N87，用qPCR法检测细胞中miR-1-3p和心肌蛋白（MYOCD）的表达，用lipofectamine 2000将miR-1-3p模拟物转染至胃癌细胞中，CCK-8法测定轨染后细胞的增殖能力，WB法测定MYOCD的表达量，双荧光素酶报告基因实验验证miR-1-3p与MYOCD之间的靶向结合关系。结果：通过数据库数据分析得到差异表达的259个miRNA和7 545个mRNA，构建胃癌特异性mRNA-miRNA调节网络，分析网络中脆弱结构后确定miR-1-3p为潜在的胃癌标志物，ROC曲线和Kaplan-Meier分析显示其对胃癌的诊断和预后评估有重要意义。细胞实验显示miR-1-3p在胃癌细胞中呈低表达（P<0.05），过表达miR-1-3p可抑制胃癌细胞AGS和MKN-45的增殖能力（P<0.05或P<0.01），且可抑制MYOCD的表达（P<0.01）。TargetScan数据库预测到MYOCD的3'UTR区域中有两个与miR-1-3p结合的位点，双荧光素酶报告基因实验证实miR-1-3p与MYOCD靶向结合且负调控MYOCD的表达（P<0.01）。结论: miR-1-3p可能是胃癌诊断和预后相关潜在的标志物，且miR-1-3p可能是通过靶向MYOCD来影响胃癌细胞的增殖。