Objective To observe the clinical curative effects of shengmai injection on shock.Methods Seventy-one patients with shock were randomly divided into two groups.The control group(35 cases) was treated with general treatment of western medicine.On the basis of above treatment,the integrated traditional Chinese and western medicine treatment group(TCM WM group,36 cases) was treated with shengmai injection 30 ml diluted by 5%glucose 250 ml intravenous drip 2 times a day for 3-5 days.Results In TCM WM group,the vanishing times of breath rate,heart rate,blood pressure and urinary volume were significantly shorter(all P

Objective To evaluate the value of diagnosis of total bile acid (TBA ) ,CEA ,CA199 ,CA72‐4 in gastric carcinoma combined detection .Methods From 2013 January to 2014 April in hospital of each stage of gastric cancer in 53 patients ,80 patients in benign gastric disease group and healthy group of 120 people ,were detected the concentration of TBA ,CEA ,CA199 respectively , the serum CA72‐4 .Results Three testing groups ,detecting indexes in patients with gastric cancer group were TBA (59 .55 ± 20 . 56)μmmol/L ,CEA (17 .26 ± 11 .69)g/L ,CA199 (82 .08 ± 6 .9)U/mL ,CA72‐4 (68 .65 ± 23 .05)U/mL ,concentrations were higher than the other two groups ,with statistically significant difference between groups (P< 0 .05) .No statistical significance of CEA , CA199 ,CA72‐4 between group differences in gastric benign disease group and the healthy control group (P>0 .05) .Conclusion TBA ,CEA ,CA199 ,CA72‐4 index can be used as the detection index of clinical judgment of gastric tumor ,with a high clinical value of combined detection indexes of gastric cancer clinical treatment and prognosis .

Objective To study the effect of adeno associated virus hepatocyte growth factor K1(AAV‐HGFK1)on the prolifer‐ation of 4 different colorectal cell lines with or without KRAS or BRAF mutation .Methods The levels of epidermal growth factor receptor (EGFR) mRNA were determined in SW48 without KRAS or BRAF mutation ,Lovo with KRAS mutation ,SW620 with KRAS mutation ,HT29 with BRAF mutation by quantitative real time PCR ,respectively .After the infection of AAV‐HGFK1 ,the expressions of EGFR ,p‐EGFR and β‐actin were detected by Western blot and the proliferation of the cells were assayed using MTT .Results Lovo ,SW48 and HT29 expressed EGFR protein while SW620 did not .EGF promoted the proliferation of Lovo , SW48 and HT29 cells .AAV‐HGFK1 down‐regulated the phosphorylation of EGFR and significantly inhibited their proliferation . But EGF had no effect on proliferation of SW620 stimulated by EGF .Conclusion AAV‐HGFK1 exhibited its antitumor effects through EGF/EGFR signaling irrespective of the KRAS or BRAF mutation and may also act through other signaling pathways .

Objective To explore the clinical effect of posterior pedicle screw internal fixation in the treatment of multiple level noncontiguous thoracolumbar fractures.Methods Thirteen patients with multiple level noncontiguous thoracolumbar fractures were treated by posterior pedicle screw internal fixation.The Frankel score,percentage of vertebral compression and Cobb angle of the injured vertebral segment were analyzed to evaluate the surgery efficacy.Results All patients were followed up from 12 to 24 months ( averaged 15 months ).All cases achieved bone fusion with no implant failure.The Cobb angle of the injured vertebral segment was corrected from preoperative(22.2 ±5.3) degree to postoperative(5.3 ±3.5) degree and(6.2 ±3.6) degree at the last follow up.The percentage of vertebral compression was corrected from preoperative (45.7 ± 14.1 )％ to postoperative ( 6.1 ± 3.8 ) ％ and ( 7.2 ± 3.9 ) ％ at the last follow up.All improvements showed significant differences when compared statistically( t =15.03,t =12.05,Ps ＜0.05 ).The spinal cord function was improved 1 to 2 degree in all patients except 2 patients of grade A.Conclusion The posterior fixation with pedicle screw is a secure,safe and effective method in treating multiple level noncontiguous thoracolumbar fracture.

Objective To estimate the exposure level of PM2.5,CO and O_3 in the elders in a community in Beijing.Methods The concentrations of PM2.5,CO and O_3 in 10 main activity sites of the elders were measured and 24 h time-activity data of 30 elders was collected by recording of activity log paper,Nov.28,2007—Jan.17,2008.Results The 24 h average exposure concentrations of PM2.5,CO and O_3 for the elders were(146.54?6.60)?g/m~3,(2.67?0.18)mg/m~3 and(32.30?2.79)?g/m~3, respectively,there was no significant difference in the exposure level of PM2.5 and O_3 between male and female elders except CO (P

Objective To observe the analgesic and anti-inflammatory effects of the water extract of Glycosmis citrifolia (Willd.) Lindl.on mice and explore the mechanism. Methods The analgesic and anti-inflammatory effects were evaluated by 0.7% acetic acid-induced writhing test,the hot plate test,tests of dimethylbenzene-induced ear swelling,1% carrageenan-induced paw edema,determination of PGE2 in inflammatory feet,0.6% acetic acid-induced increase in peritoneal capillary permeability and cotton ball granuloma. Results The water extract of Glycosmis citrifolia (Willd.) Lindl.at low,medium and high doses can reduce the acetic acid-induced writhing times (P<0.01 or P<0.05),increase the pain threshold of mice (P<0.01 or P<0.05), inhibit dimethylbenzene-induced ear swelling (P<0.01 or P<0.05),1% carrageenan-induced paw edema (P<0.01 or P<0.05) and PGE2 production (P<0.01),0.6% acetic acid-induced increase of peritoneal capillary permeability (P<0.05),and the de-velopment of cotton ball granuloma (P<0.01 or P<0.05). Conclusion The water extract of Glycosmis citrifolia (Willd.) Lindl.shows analgesic and anti-inflammatory effects on mice.

Objective To observe the clinical curative effect of drug combined with psychological treatment on patients with sleep disorders after stroke.Methods A total of 180 cases of eligible patients with sleep disorders were included and randomly di-vided into control group and treatment group.Control group were treated with conventional vascular drug(estazolam,2 mg,before sleep);treatment group increased anxiolytic and sedative hypnotic drugs(venlafaxine,dexzopiclone)compared to control group.Af-ter 14 days,sleep quality,NIHSS were compared both within the treatment group and between the two groups.Results The Bar-thel index,NIHSS and PSQI of two groups had significant differences,and those index of treatment group before and after treat-ment had significant differences too(P <0.05).Conclusion Combined conventional cerebrovascular drugs with Venlafaxine,dexzo-piclone as well as psychological treatment significantly improved sleep quality of patients with acute stroke.

To explore the expression of Beclin1 in osteosarcoma and investigate the effects of down-regulation of autophagy on the chemotherapeutic sensitivity to cisplatin (DDP), the expression of Beclin1 in 28 specimens of osteosarcoma (group A) and 19 specimens of normal bone tissues (group B) were immunohistochemically detected. The expression of Beclin1 mRNA in MG63 cells treated with different concentrations of DDP was examined with RT-PCR. After down-regulation of autophagy in MG63 cells by an autophagy inhibitor, 3-methyladenine (3-MA), the cell proliferation inhibition rate of MG63 cells treated with DDP was evaluated by using the MTT assay. The positive rates of Beclin1 were 67.85% in group A and 94.73% in group B. Its expression was lower in osteosarcoma than in normal bone tissues, with a significant difference found between them (P<0.05). RT-PCR showed that the expression of Beclin1 mRNA in the cells treated with high-dose DDP were higher than that in the non-treated cells, and no significant difference in the expression of Beclin1 mRNA was found between the cells treated with low-dose DDP and the non-treated cells. There was a positive correlation between the level of Beclin1 mRNA expression and the concentration of DDP. MTT assay showed that the proliferation inhibition rates of the cell treated with 3-MA and DDP combined were substantially increased when compared with those treated with DDP alone (P<0.01). This study demonstrated that autophagy may be implicated in the carcinogenesis of osteosarcoma, and DDP may induce autophagy in the MG63 cells. It also suggests that the down-regulated autophagy could increase chemotherapeutic sensitivity of DDP to osteosarcoma.

Objective To evaluate the early effect and safety of artificial hip replacement for treating senile osteoporosis femoral neck fractures with different prostheses choice. Methods From January 2006 to April 2014, 387 patients with senile osteoporotic femoral neck fractures received artificial hip replacement. Their average age was 65 to 98 years old,with the average of 76.9 years old. Four prostheses were used in the artificial hip replacement, including 107 cases of biological total hip,94 cases of bone cement type total hip,104 cases of biotype artificial femoral head,and 82 cases bone cement artificial femoral head. We compared the operation time,bleeding amount, postoperative ambulation time,postoperative complication rate among the four prostheses. Results The biological hip replacement were superior to bone cement type in the operation time(50±10.3 min vs 61±11.5 min), bleeding amount(149±27.7 ml vs 205±47.3 ml)and postoperative complications(21% vs 38%),with statistical significant differences(P < 0.05). Other observations showed no statistically significance. Conclusion The biotype artificial joint replacement is applicable to the younger patients with thick bone cortex and long life expectancy,while the bone cement artificial joint replacement is appropriate for weak senile patients with thin bone cortex.

Objective To observe the change of serum leptin in different risk stratifications of coronary heart disease (CHD) and to investigate its relationship with the severity of coronary artery lesion and the coronary artery Gensini score and its value in the coronary heart disease risk stratification .Methods According to coronary angiography ,120 research subjects were enrolled and di-vided into 4 groups :the non-CHD group ,stable angina(SAP) group ,unstable angina pectoris(UAP) group and myocardial infarc-tion group(AMI) ,respectively .The serum leptin levels in 4 groups were determined by immunoassay and the correlation between the leptin level with the coronary heart disease risk factor and biochemical markers of risk assessment was analyzed .Results The serum leptin level in the AMI group was significantly higher than that in the non-CHD group and the SAP group ,the leptin level showed the increasing trend with the increase of the coronary lesion severity and the Gensini scores and was positively related with the CHD risk stratification indicators cTnT and smoking index ,and negatively related with blood uric acid .Conclusion The serum leptin may be used as the valuable marker for evaluating the occurrence of acute coronary event and has good correlation with usual biochemical markers of CHD risk stratification and the severity of coronary artery lesion .