Objective To explore the consistency between preoperative clinical TNM stage and postoperative pathological TNM stage of gastric cancer and look for the underlying reason.Methods Sixty-four patients of gastric cancer with complete clinical data from December 2010 to December 2011 in Gansu Provincial Hospital were enrolled into this study.All cases were performed postoperative pathological TNM staging according to the TNM stage criteria of gastric cancer from JGCA(the 14th edition,2010),and the results were compared with preoperative TNM staging,then we studied the consistency of T staging,N staging and M staging using SPSS 18.0.Results The Kappa value from T staging of preoperative and postoperative was 0.729,showing a good consistency.The N stage' s consistency was lower,Kappa value being only 0.216.For M staging,Kappa value 0.743,having a good consistency.Conclusions According to the General Rules for Gastric Cancer Treatment,a accurate TNM staging and individual treatment plan can be made for gastric cancer patients in clinic.But the overestimate and underestimate still existed,especially in N staging.Therefore,making a accurate judgment for N staging according to all kinds of preoperative clinical data and images is the key to improvement of preoperative TNM staging accuracy and treatment.

Objective To investigate the effect of MOTOmed movement therapy on balance and ability in the activities of daily living (ADL) of convalescing stroke patients with hemiplegia. Methods Forty convalescent stroke patients exhibiting hemiplegia were randomly divided into a treatment group and a control group with 20 cases in each group. The control group received routine rehabilitation training; the treatment group received MOTOmed training in addition. Balance function of all the patients was assessed using Berg's balance scale (BBS) , and the Barthel Index ( BI) was used to assess ADL ability at the beginning of the program and after 6 weeks of treatment. Results Balance and ADL ability improved significantly in both groups after 6 weeks of treatment. The effect in the treatment group was significantly better than in the control group. Balance and ADL ability were positively correlated. Conclusions Applying MOTOmed therapy along with routine rehabilitation training can distinctly improve balance and the ADL ability of hemiplegics after stroke.

This paper introduces the surgeon backpack and medical corpsman backpack which are newly developed for PLA.The twokinds of backpacks being waterproof,water can't penetrate intothem when they are in the rain or floating on water.The basic performance experiments,ergonomics tests and army tryout are performed.The results show that the backpacks are designed reasonably and easy touse.The burthen on the whole backpacks is distributed in the equipment uniformly due toits structure.The physical energy consumption of the person carrying the backpacks decreases due tothe same reason.The medical equipments in the backpacks can accomplish the first aid operations such as binding up,stanching,acesodyne,fastness,ventilation,infection prevention and anti-shock.

This study is designed to investigate the anti-tumor and anti-angiogenesis mechanism of carrageenan oligosaccharides. The effects of carrageenan oligosaccharides on basic fibroblast growth factor (bFGF) induced cell proliferation, heparanase activity and bFGF binding ability were evaluated in human cervical cancer cells (HeLa) and human umbilical vein endothelial cells (HUVEC). Results indicate that, at rational concentrations, carrageenan oligosaccharides showed low cytotoxic effect. At relatively low concentrations (0.2-200 microg x mL(-1)), these oligosaccharides could competitively bind bFGF and inhibit bFGF induced cell proliferation. In these samples, oligo-lambda-carrageenans (dp2-8) were the most potent bFGF antagonists. At concentration of 20 microg x mL(-1), their inhibitory ratio reached to 30%. The heparanase enzyme assay revealed that three kinds of carrageenan oligosaccharides showed different inhibitory activities to two cell lines. For HeLa cell, oligo-lambda-carrageenans showed highest inhibitory effect, but for HUVEC, oligo-kappa-carrageenans (dp9-17) were the best inhibitors. Current observations demonstrated that the biological activities of carrageenan oligosaccharides are closely related to the molecular weight, carbohydrate structure and the content and linking position of sulfur groups. Carrageenan oligosaccharides with high sulfate fraction, 2-8 units saccharide size and suitable molecular structure are able to achieve potent heparin sulfate-like compounds.

Objective: To observe the effect of home-made blenderized diet on nutritional support in old comatose patients.Methods: Sixty-three old comatose patients were fed with home-made blenderized diet by nosal gastric feeding.Triceps skinfolds were measured every month.The serum levels of albumin,pre-albumin,total number of lymph cells and hemoglobin were analysed every month.Results: No side effects of abdominal pain,dearrhea,nausea and vomiting were observed in the fed patients.The states of nutrition(such as triceps skinfolds,albumin,pre-albumin,total number of lymph cells and hemoglobin) were improved significantly after home-made blenderized diet.Conclusion: The home-made blenderized diet can support the old comatose patients effectively.

Objective To introduce an improved technique of periareolar incision mammoplasty using gland flap suspending and contour line circum-contraction suturing. Methods Through the periareolar incision, dissection was conducted between the subcutaneous tissue and the glandular tissue to detach the skin flap tent from the gland cone. A vertical glandular flap was formed in the upper portion to suspend the gland, with the gland tissue partially excised medial and lateral to the vertical glandular flap. Continuous contour line circum-contraction suturing was made for 2～3 rounds step by step from the cone bottom to the plateau, i.e. the nipple areola level. The suturing proceeded alternately from the flap tent to the glandular cone. Finally, the skin was sutured along the areolar incision. Results Sixteen breasts of eight patients were operated on using the present technique, including 10 cases of macromastia and 6 of breast ptosis. Satisfactory results were achieved with pretty breast shape and inconspicuous periareolar scar. Conclusion The contour line circum-contraction suturing periareolar incision mammoplasty is an optimal choice for moderate macromastia and breast ptosis.

It has been confirmed clearly that gastric bypass operation could be used for tbe treatment of type 2 diabetes mellitus.However,the curative mechanism underlying this therapy remain unclear up to now.Referencing the curative mechanisms research progress from domestic and abroad,the possible mechanism is considered as the secretion of gastrointestinal hormones can be changed after gastric by~ss operation,which has altered the normal anatomy structure of the gastrointestinal,and so as to the situation of type 2 diabetes mellitus can be controlled.This review will summarize recent papers related to mechanism research about the gastric bypass operatiou for the treatment of type 2 diabetes mellitus.

Objective To evaluate the hepatic pathological damage after orthotopic liver transplantation (OLT) in rats with integrated backscatter (IBS). Methods Thirty-two SD rats and 40 Wistar rats were included, and stable OLT models were established except 8 Wistar rats as blank group. The rat models were randomly divided into 4 groups (each n=8):normal group (given no treatment), CsA-treated group (30 mg/[kg·d]), SIN-treated group (40 mg/[kg·d]), SIN and CsA-treated group (SIN 40 mg/[kg·d]+CsA 15 mg/[kg·d]). Hepatic IBS (peak to peak intensity:PPI; average image intensity:AII; standard deviation of image intensity:SDI) was measured on 4th and 10th day after OLT. The rats were sacrificed and a part of liver was cut off for pathological examination. Result Four days later, AII of control and SIN groups were higher than those in other groups (P<0.05), and of CsA-treated and SIN+CsA-treated groups were higher than that of blank group (P＜0.05), while no difference of PPI and SDI was detected between each two groups. Ten days later, AII in CsA-treated, SIN+CsA-treated and SIN-treated groups were lower than that of control group (P＜0.05), no difference of PPI and SDI was detected between each two groups. IBS was positively correlated with liver pathological damage (r=0.814, P＜0.01). Conclusion Detecting hepatic IBS contributes to the diagnosis of the level of liver damage after OLT.

Objective To explore the relationship between airway responsiveness and bronchial asthma inhalation therapy .Meth-ods Select 50 asthmatic patients as research subjects ,Fluorine given inhaled salmeterol 50 mcg/fluticasone propionate 250 micro-grams ,1-2 times a day ,Respectively before treatment ,after treatment ,3 months ,6 months ,12 months ,conventional pulmonary function tests and bronchial provocation test ,Determination of peak expiratory flow (PEF) ,and a second forced expiratory volume (FEV1 ) ,maximum mid-expiratory flow (MMEF) and specific airway conductance decreased 35% or above to inhaled methacholine the concentration(PC35sGaw) .Results Three months after the majority of patients with clinical symptoms before treatment ,after treatment ,significant improvement ,PEF ,FEV1 increased significantly in all cases of bronchial provocation test is still positive ,six months after treatment ,more than 80% of patients with asthma ,complete control ,lung function returned to normal follow-up prov-ocation test positive cases of 38 cases ,up to 76% after 12 months of treatment ,more than 90% of patients with lung function re-turned to normal .29 cases(58% ) stimulation test positive .Conclusion Asthma clinical indicators have reached complete control to achieve the desired level of time earlier than the airway responsiveness ,airway responsiveness index value in the long-term follow-up of the combination therapy ,and adjust the treatment plan is superior to clinical symptoms and lung function ,is a serious assessment of asthmadegree of judgment and withdrawal of drug treatment of one of the indicators .

Objective To understand the distribution and characteristics of historical Oncomelania hupensis snail environ-ments and wetland environments in Wuxi City since 1952 so as to provide the evidence for formulating the monitoring strategy after the schistosomiasis transmission was interrupted. Methods A cross-sectional survey was conducted to collect the informa-tion of historical O. hupensis snail environments and wetland environments. Google Earth was used to present and analyze the distribution and characteristics of them. Results There were 2 124 historical O. hupensis snail environments in Wuxi City and the accumulative area was 2 995.7 hm2. In 2013 there were 61 surveillance sites of wetland with the area of 32.8 hm2 totally 1 695 snails were caught and no O. hupensis snails were found. Conclusion The historical O. hupensis snail environments were distributed widely and covered a large area in Wuxi City. The surveillance should be focused on the key environments and wetland.