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 establish a simple and reliable experimental rodent model sensitive to coxsackievirus A16 ( CVA16) .Methods Mongolian gerbils with different age were selected and inoculated intraperitoneally with live CVA16, and the gerbils were observed daily until 14 days postinoculation to screen for the most optimal ages sensitive to the virus.The dose-dependent symptoms were evaluated and the 50% lethal dose (LD50) was determined.The virus titers were measured in blood and various tissues of CVA 16-infected Mongolian gerbils 3 days post-infecton.Finally, the gerbils were immunized twice with inactivated CVA 16 vaccine at day 1 and day 11, respectively, followed by challenge with the virus with a dose of LD50 at day 14.The gerbils were then observed for another 2 weeks to record their body weight , symptom and mortality rate .Their blood samples were collected from the eyes , and CVA16-specific neutralizing antibodytiters and total antibody titers was checked by microneutralization test and ELISA , respectively .Results Various clinical symptoms, such as inactivity, hind limb weakness, paralysis and even death occurred in gerbils following CAV 16 infection. 7-day-old and 14-day-old gerbils are susceptible to CVA 16 infection whereas 28-day-old gerbils are resistant .The most sensitive and appropriate age is 14-day-old.The 50%lethal dose was determined to be 1×104.5 CCID50.High titers of the virus were confirmed in blood and various tissues of Mongolian gerbils contracted CAV 163 days post-infecton.The survival rate is 87.5%for 14-day-old gerbils preimmunized with two doses of inactivated CVA 16 vaccine and challenged with the virus.The geometric mean titers ( GMTs) of neutralizing antibody was 28.14, and the seroprevalence was 87.5%.Conclusions Mongolian gerbils is sensitive to CVA16 and the virus reproduces actively in Vivo.Thus, it can be used as a reliable small animal model for studies of CVA 16 pathogenesis , vaccine development and drug evaluation .

Ten pharmacophore models of beta-tubulin inhibitors were established from the training set of seventeen beta-tubulin inhibitors (two categories) with comformer analysis by using the Catalyst software. The optimal pharmacophore model with two hydrophobic units and two hydrogen bond acceptor units were confirmed (RMS = 0.43, Correl = 0.98, Weight = 2.06, Config = 15.97). This pharmacophore model is able to predict the activity of known beta-tubulin inhibitors and can be further used to identify structurally diverse compounds with higher activity.

Objective To investigate the effect of repetitive transcranial magnetic stimulation (rTMS) combined with eye-acupuncture on cognitive dysfunction on cognitive dysfunction in patients with traumatic brain injury. Methods From May, 2014 to June, 2016, 90 trau-matic brain injury patients with cognitive impairment were randomly divided into eye-acupuncture group (n=30), rTMS group (n=30) and combination group (n=30), who accepted eye-acupuncture, rTMS and combination of eye-acupuncture and rTMS, repectively, for eight weeks. They were assessed with Loewenstein Occupational Therapy Cognitive Assessment (LOTCA) before and after treatment. Results There was no significant difference in scores of LOTCA among three groups before treatment (F<0.523, P>0.05). The scores of LOTCA were the best in the combination group after treatment (F>3.789, P<0.05). Conclusion The combination of eye-acupuncture and rTMS is more effective in improving cognitive function after traumatic brain injury than either alone.

Objective To investigate the correlated factors of compliance to dietary therapy in hyperuricemia patients.Methods 388 hyperuricemia patients were investigated with the questionnaire developed by ourselves.Results 119 cases(31.6%)complied to the dietary control program,and 257 cases(68.4%)didn't controlled food and drink or controlled disqualification.The compliance to alimentary control of hyperuricemia patients was correlated intimately with family history,occupation,the degree of nosography,heathy education,propaganda of the masses media,family supporting and satisfaction.Conclusion The alimentary control compliance and related knowledge about dietary therapy of hyperuricemia of hyperuricemia patients were poor.The alimentary control compliance was better in patients with more serious illness,more heathy knowledge,more family supporting,more propaganda of the masses media and more satisfaction.

Objective To investigate the effects of health education on diet and behaviors in stegmonth. Methods Three hundred and forty three primiparas were divided into the experiment and control group.The 163 primiparas in the experiment group took the courses in the pregnant women’s school and 180 primiparas in the control group did not.The differences of diet and daily behaviors in stegmonth were compared between the two groups.Results There were statistically significant differences in the rate of diet,health behaviors,breast feeding between the two groups(P<0.01).Conclusion The health education for the pregnant woman can enhance their sense of self care,change their wrong behaviors,and improve the rate of breast feeding.

Objective To identify immunodominant B linear cell epitopes in capsid proteins VP1 to VP3 of Coxsackievirus A16 (CVA16) strain YY157.Methods The protean algorithms of bioinformatic software Lasergene were used to analyze antigenicity, hydrophilicity and surface probability of amino acid sequence of CVA16 capsid proteins VP1 to VP3.Multiple regions containing potential lineal B cell epitopes were predicted and their corresponding average indexes were calculated by BepiPred 1.0 Server.Corresponding peptides were synthesized and examined in peptide-enzyme-linked immunosorbent assay (ELISA) individually to check whether it reacted positively or negatively toward sera from children with confirmed CVA16 infection.Results Totally 21 possible B cell linear epitopes were predicted according to their relatively strong antigenicity, hydrophilicity and surface probability.The corresponding synthetic peptides reacted positively with sera of CVA16-infected children in a varying extent.Conclusion Immunodominant B cell linear epitopes of capsid proteins VP1 to VP3 of CVA16 strain YY157 are successfully predicted and confirmed.

Objective To develop a novel anti-Enterovirus 71 (EV71) vaccine as recombinant virus-like particles.Methods By utilizing the foreign antigen presentation and virus-like particles forming features of Norovirus casipid VP1 P domain (NoVP), two pET-28a (+)-based recombinant expression plasmids containing either NoVP alone or NoVP with three specific epitopes SP55, SP70 and VP2-28 of EV71 capsid proteins tandemly inserted at the surface loop site were constructed and transferred to Escherichia coli.The recombinant fusion proteins of NoVP + EV71-SP55-SP70-VP2-28 and NoVP were induced expression and confirmed by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), Western blot and transmission electron microscopy (TEM) observation.BALB/C mice were randomly divided into three groups:group A immunized with the recombinant fusion protein, group B immunized with NoVP and group C injected with 10 mmol/L Tris plus 20 mmol/L NaCl (pH 9.0).Enzymelinked immunosorbent assay (ELISA) was used to test specific antibodies in the serum of the mice, besides, the serums were mixed with the EV71 H3-TY strain and Vero cells, then specific antibody titer was examined by microneutralization test.One way ANOVA and Bonferroni test were used to analyze data.Results Both recombinant fusion protein and NoVP were expressed in Escherichia coli in inclusion bodies form.SDS-PAGE demonstrated that the relative molecular weights of recombinant fusion protein and NoVP protein were approximately 43 × 103 and 36 × 103, respectively;positive protein band of about 43 × 103 (relative molecular mass) was detected in recombinant fusion protein by Western Blot.Virus-like particles derived from the recombinant fusion proteins were observed under TEM.ELISA showed that absorbance 490 (A490) of mice serum added in SP70 peptide was significantly higher than those of group B and C (F =13.860,P ＜0.05).And microneutralization test demonstrated that the serum from group A was able to neutralize EV71 at a geometric mean titer above 1:38.Conclusion A novel virus-like particles vaccine against EV71 with good antigenicity and specificity has been prepared, which is able to induce high titer of neutralizing antibody against EV71 in mice.

lusionsThe CEUS findings are different between benign and malignant gallbladder adenomas. The enhancement pattern and speed are useful for differentiating benign from malignant adenomas.

Objective To assess and compare chemical and immunochemical fecal occult blood tests (FOBTs) in diagnosis of gastrointestinal hemorrhage and their clinical significance. Methods The FOBT was carried out in 4474 in-patients, out-patients or subjects who had annual physical examination using both hemoccult Ⅱ (CFOBT) and colloidal gold chromagraphy (IFOBT) methods.Those who was positive for FOBTs would be re-tested for 2 times and followed by gastroscopy and colonoscopy as well as other examinations in order to find the reason and location of gastrointestinal hemorrhage. Results FOBT was positive in 390 (8.22%) patients, of which 163 (41.8%) were detected by CFOBT, 100(25.6%) by IFOBT, and 127(32.6%) by both CFOBT and IFOBT. The clinical, endoscopic and other examinations revealed that upper and lower gastrointestinal bleeding were found in 235 (60.3%) and 136 (34.9%) patients, respectively. The detective rates of upper and lower gastrointestinal bleeding were 90.2% and 67.6% by CFOBT respectively, and 42.5% and 93.4% by IFOBT, respectively. The obvious gastrointestinal bleeding could be detected by both CFOBT and IFOBT. The diseases related to gastrointestinal bleeding involved acute gastric mucosal lesion, peptic ulcer, gastric cancer and colonic polyp,colorectal cancer and piles, etc. Conclusions It is demonstrated that FOBT is still important in screening and diagnosis of gastrointestinal hemorrhage.The CFOBT is superior to IFOBT in detecting upper gastrointestinal bleeding, whereas the IFOBT is superior to CFOBT in detecting lower gastrointestinal bleeding.