Objective To compare the prognosis effect of different Helicobacter pylori (Hp)eradication methods in patients with chronic gastritis.Methods One hundred and twenty patients with chronic gastritis diagnosed by gastroscopy and pathology examination were divided into sequential therapy group (36 cases),triple-combined therapy group (34 cases),Hp positive without eradication group (30cases) and Hp negative group (20 cases) according to the Hp infection status.All patients were followed up by gastroscopy,biopsy and rapid urease test before and after therapy.Results The Hp eradication rate in sequential therapy group was 94.44％ (34/36),in triple-combined therapy group was 73.53％ (25/34),and there was statistical difference (x2 =5.775,P =0.016).The symptoms scores and gastroscopy scores after therapy in the four groups were significantly lower than those before therapy,and there were statistical differences (P ＜ 0.05).The symptoms scores and gastroscopy scores after therapy in sequential therapy group were significantly lower than those in triple-combined therapy group,and there were statistical differences (P ＜0.05).The symptoms scores and gastroscopy scores after therapy in sequential therapy group,triple-combined therapy group and Hp negative group were significantly lower than those in Hp positive without eradication group [(0.84 ± 0.60),(1.34 ± 0.59),(1.49 ± 0.62) scores vs.(2.98 ± 0.54) scores,(0.47 ± 0.37),(0.83 ± 0.35),(0.96 ± 0.75) scores vs.(1.22 ± 0.40) scores],and there were statistical differences (P ＜ 0.05).Conclusions The Hp eradication rate of sequential therapy is higher than that of triple-combined therapy.The two therapy methods can both improve the symptoms score and gastroscopy score,but the symptoms after sequential therapy are relieved faster compared with triple-combined therapy.

Objective To investigate the efficacy and safety of hysteroscopic treatment for submucous uterine myoma.Methods From January 2000 to December 2004,a total of 168 women with submucous leiomyoma of the uterus were treated by hysteroscopy in our hospital.According to the type of the myomas,electro-resection was performed in different ways.For the patients with massive hemorrhage or older than 45 years,the endometrium was resected during the operation.Results The operation was completed in all the cases within 5 to 65 minutes mean,(27.6?12.1)minutes].The mean blood loss was(40.1?10.2)ml(8-50 ml).After the surgery,2 patients developed uterine perforation,3 had hyponatremia,and 5 showed transient fever.Among the patients,160(95.2%)were satisfied with the outcomes of the surgery.Conclusions Transcervical electro-resection by hysteroscopy is a minimally invasive,safe,and effective method for submucous uterine myoma.Preoperative preparation,strict indication criteria,and intraoperative monitor are three key points to avoid operation-related complications.

Objective To investigate the impact and significance of the vagus nerve intervention on the atrial electrical emodeling.Methods 30 mongrel dogs were given metoprolol in order to eliminate the effects of sympathetic nerve on atrial electrical remodeling;observe the atrial effective refractory period (ERP) and atrial fibrillation susceptible window(VW) in the high right atrial(SA) and coronary sinus (CS) by the vagus nerve stimulation(VS) or vagus nerve stimulation(Non-VS) before and after using atropine and after atrial electrical remodeling was observed.Results Before using vagus nerve blocking agents atropine,ERP shortened significantly [(54.83 ± 46.23) ms] and VW increased significantly [(19.86±13.23) ms] after VS,this time with atrial fibrillation-prone ; After using atropine,ERP increased significantly [(112.33 ± 9.63) ms] under VS,did not induce atrial fibrillation; After atrial electrical remodeling,the value of ERP was no significant difference under basis and VS (t =2.116,0.853,all P ＞0.05).Conclusion VS can increase the atrial electrical remodeling,an increase of atrial fibrillation susceptibility;vagus nerve block can reduce atrial electrical remodeling and atrial fibrillation susceptibility decreased.

Objective To establish oxidative stress model of hydrogen peroxide treatment by using human umbilical vein endothelial cells (ECS) as cell model to study the protective mechanism of anti oxidative stress and determine the signal transduction pathway of remifentanil.Methods Primary cultured human umbilical vein endothelial cells which were incubated with 0.1 M hydrogen peroxide to establish injury model to study remifentanil protection and related pathways.The experiment was divided into nine groups: control group (group C), Hydrogen peroxide group (group H1), Hydrogen peroxide+SP600125 group (group H2), Hydrogen peroxide+SB203580 group (group H3), Hydrogen peroxide+PD98059 group (group H4), hydrogen peroxide+remifentanil group (group HR1), hydrogen peroxide+remifentanil+SP600125 group (group HR2), hydrogen peroxide+remifentanil+SB203580 group (group HR3), hydrogen peroxide+remifentanil+PD98059 group (group HR4).Groups H1, H2, H3 and H4 only performed MAPK pathway blockade experiments.Groups HR1, HR2, HR3 and HR4 individually added remifentanil 10 ng/ml to protect 1 h.SOD activity, MDA level, Caspase-3 activity were detected and anti oxidative stress of remifentanil observed to confirm preliminary transduction pathway;Using RT-PCR expression levels of c-Jun before was observed before and after treated with remifentail 10 ng/ml.The aim was to determine the transduction pathway of the signaling molecules.Results Compared with group C, SOD activity were decreased significantly, MDA performance level were increased significantly in groups H1, H2, H3 and H4 (P<0.05).Compared with group H1, SOD activity was increased significantly, MDA performance level was decreased significantly in group HR1 (P<0.05).SOD activity difference and MDA performance level of groups HR2 and H2 had no statistical significance.Compared with group H3, SOD activity was increased significantly, MDA performance level was decreased siginificantly in group HR3 (P<0.05).Compared with group H4, SOD activity was increased significantly, MDA performance level was decreased significantly in group HR4 (P<0.05).Caspase-3 activity of groups H1, H2, H3 and H4 were higher significantly than that of group C (P<0.05).The level of C-Jun mRNA in group H1 was significantly higher than that of group C;But it was higher in group HR1 than that of group C, it was significantly lower than that of group H1 (P<0.05).Conclusion By activating the JNK pathway and its downstream signaling molecule c-Jun, remifentanil 10 ng/ml has the effect of increasing SOD activity, reducing the level of MDA expression and playing a role in anti oxidative stress.

Objective To observe the therapeutic effect of anti-inflammatory combined with cedilanid and diuretic therapy for treatment of patients with senile pneumonia and lung cancer accompanied by pleural effusion and to investigate the changes of concentrations in plasma levels of B-type natriuretic peptide(BNP)and C-reactive protein(CRP),procalcitonin(PCT)before and after treatment. Methods From July 2012 to January 2013, a prospective study was carried out to investigate 57 emergently hospitalized patients with pleural effusion,and according to the etiology,they were divided into two groups:a senile pneumonia group(30 cases)and a lung cancer group(27 cases). The same therapeutic measures were taken in the two groups,such as anti-infection,enhancement of cardiac function,diuresis,and limitation of the amount of liquid intake. Respectively,all the patients took the CT scan of the chest before treatment and on the 7th day after treatment,and at the same time,plasma concentrations of BNP,CRP and PCT were detected. Results ①According to the gradation of the New York Heart Association (NYHA),before treatment most of the cardiac function of patients in pneumonia group was at the Ⅲ grade,while that in the lung cancer group was at theⅠgrade,and the incidence of congestive heart failure(CHF)in pneumonia group was significantly higher than that in lung cancer group(86.7% vs. 14.8%,P<0.01). Before treatment,the plasma BNP level in pneumonia group was obviously higher than that in lung cancer group(ng/L:582.67±126.53 vs. 146.27±43.77,P<0.01);compared with that before treatment,BNP was significantly decreased in the pneumonia group(ng/L:225.59±131.33,P<0.05)after treatment,but no such obvious change in the lung cancer group(ng/L:149.34±51.05)was seen. The therapeutic effect of pleural effusion in the pneumonia group was markedly better than that in lung cancer group〔cure:70.0%(21 cases)vs. 0(0),P<0.01〕. ②Before treatment,the plasma levels of CRP and PCT in pneumonia group were remarkably lower than those in lung cancer group(both P<0.05);after treatment,CRP and PCT levels were decreased or decreased to close to the normal physiological range in patients of the two groups,but the comparisons between the two groups there were no statistically significant differences〔CRP(mg/L):20.21±16.32 vs. 22.76±18.53,PCT(ng/L):0.46±0.13 vs. 0.55±0.17,both P>0.05〕. Anti-inflammatory effect in pneumonia group was much superior to that in lung cancer group〔basically cured:86.7%(26 cases)vs. 0(0),P<0.05〕. In pneumonia group,the decrease of the above two indexes after treatment was consistent with the pneumonia shadow dissipation,while in the lung cancer group,no such consistency was found,apparently,the latter phenomenon was associated with the tumor invasive occupation. Conclusion To detect the concentration changes of plasma BNP, CRP and PCT has important clinical significance in screening the cardiac insufficiency and evaluating the curative effect of anti-inflammatory combined with cedilanid and diuretic therapy in patients of lung diseases complicated by pleural effusion.

Objective: To explore the progression rate of cortid maximal plaque area and the risk of new ischemic cardiovascular disease (ICVD) in a rural cohort in Beijing.
Methods: The PRC-USA collaborative study had been regularly conducted in Shijingshan area in Beijing. The carotid ultrasound examination, ICVD risk factor and acute cardiovascular events follow-up were conducted in those participants. A total of 1479 subjects who received at least 2 carotid ultrasound examinations and had no cardiovascular disease before the second ultrasound were studied. They were divided into 5 groups:①Control group, the participants had no plaque detected by 2 ultrasounds; ② New plaque group, new plaque was found at the second ultrasound examination; ③ Plaque regression group; ④ Plaque stabilized group and ⑤ Plaque progression group. The hazard ratio (HR) between the progression rate of corotid maximal plaque area and new ICVD events was estimated by Cox proportional hazard regression analysis .
Results: Compared with Control group, the HR for new ICVD events were higher in groups②,③,④and⑤at 3.5, 5.7, 6.2 and 7.3 respectively, all P<0.05. The increasing trend of HRs remained signiifcant with the adjusted age and gender, P<0.001.
Conclusion: The progression rate of maximal corot id plaque area rate could predict the risk of new ICVD events in clinical practice.

In China, the treatment of AIDS With Chinese herbal medicine compound has been widely studied and practiced. Clinical Studies showed that the treatment of AIDS with Chinese medicine can significantly relieve AIDS patients' clinical symptoms, improve life quality with rising immunity and alleviate toxic and side effects in antiviral drug. This study took 28 Clinical Studies on the treatment of AIDS with Chinese herbal medicine compound published in Chinese periodicals as the research object, and designed Tree Analysis Algorithm was used to analyze prescription compatibility in the treatment of AIDS with Chinese herbal medicine compound. Results of data analysis revealed that clinical therapy on AIDS could be classified into three types: predominent de-toxication, predominent supplementing Qi, and simultaneous de-toxication and supplementing Qi due to different understanding the pathogenesis of excessive evil and deficient essence-qi. But in practical medication, there has not formed a reasonable and effective combination or basic prescription up to now, except that Astragalus was wildly used.

Objective To evaluate the effects of measures on the schistosomiasis control after the earth quake in Lushan County so as to provide the experiences for post-disaster schistosomiasis control. Methods The measures taken in schistosomi-asis control after the earth quake were reviewed in Lushan County in 2013 and the epidemic situation of schistosomiasis was in-vestigated and the results were analyzed. Results The schistosomiasis control in floating population and the control of Oncome-lania hupensis snails were enhanced and no schistosome infections were found in both human and livestock. No infected snails and infested water were found. Conclusion The measures of schistosomiasis control after the disaster are effective in Lushan County and the goal to prevent major plague after the earth quake is achieved.

The fixed number package management of medical consumables is an important content of SPD management mode. In the process of medical low-value consumables management, hospitals are generally faced with the problems of frequent access and low matching between push quantity and actual use quantity, resulting in complicated access operations of medical staff, shortage or hoarding of consumables and so on. In order to reduce the times of taking and using consumables and improve the comfort of medical staff, the authors dynamically adjusted the content and push quantity of fixed number packages according to the historical use data. The results showed that the adjusted fixed number setting could significantly reduce the average daily access times of medical staff, and reduce the probability of out of stock and hoarding.

OBJECTIVETo analyze the correlation between skeletal muscle mass and age among check-up adults.

METHODSThe study objects were those who aged 18-87 years old and came to a city hospital of Qiqihar for health examination from December, 2013 to September, 2014, excepted those with coronary heart disease, infectious disease, endocrine system disease, hypertension, anemia, cancer, liver disease, kidney disease and those carrying with heart pacemaker. A total of 1 836 respondents were finally enrolled into analysis. Appendicular Skeletal Muscle (ASM) was measured by a Body Composition Analyzer, and relative skeletal muscle index (RSMI) was calculated. The relationship among ASM, RSMI and age was assessed by linear regression analysis. The difference of height, weight, BMI, waist-hip-ratio (WHR), total muscle mass and percentage of body fat between genders were tested by t-test. The difference of ASM and total skeletal muscle mass between genders and among age groups was tested by multi-factor variance analysis. The difference of the muscle decline between genders was compared by Chi-square test.

RESULTSThe total muscle mass in males was (52.22 ± 6.65) kg, which was significantly higher than that in females ((38.05 ± 4.39) kg) (t=28.20, P<0.001). ASM in 18-29, 30-39, 40-49, 50-59, 60-69, 70-87 years was (24.64 ± 3.23), (24.00 ± 3.12), (24.35 ± 3.03), (23.33 ± 2.97), (22.54 ± 2.91) and (21.40 ± 3.36) kg (F=16.12, P<0.001) in males, respectively, and (16.48 ± 3.14), (16.72 ± 1.93), (16.75 ± 1.93), (16.84 ± 2.28), (16.52 ± 2.35) and(14.70 ± 2.37)kg (F=4.38, P=0.001) in females, respectively. ASM in males ((23.72 ± 3.16) kg) was higher than that in females ((16.65 ± 2.25) kg) (t=55.97, P<0.001). There was a negative correlation between age and ASM in males after 50 years old, the regression equation was y=28.31-0.09x (P<0.001). While a negative correlation between age and ASM in females occurred after 60 years old, the regression equation was y=27.69-0.18x (P<0.001). The prevalence of low ASM was 16.85% (124/736) in females, which was significantly higher than that in males (8.73%, 96/1 100) (χ(2)=27.57, P<0.001).

CONCLUSIONA negative correlation was found between age and ASM in males after 50 years old and in females after 60 years old. The prevalence of low RSMI in females was significantly higher than that in males.

Adipose Tissue ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Body Composition ; Body Mass Index ; Body Weight ; China ; Female ; Humans ; Male ; Middle Aged ; Muscle, Skeletal ; physiology ; Prevalence ; Young Adult