Objective To investigate the effect of Ruin nutrient solution combined with dietary education on the postoperative patients with gastrointestinal neoplasms.Methods 88 patients with gastrointestinal neoplasms in Hangzhou tumor hospital from January 2016 to January 2017 were randomly divided into the control group(44 cases) and the observation group(44 cases).The control group were given the early stage total parenteral nutrition.The observation group were received the early stage enteral nutrition and dietary education.The recovery time, the occurrence of complications and the hospitalization time and hospitalization expenses were compared in the two groups.Results After the intervention, the recovery time of bowel sounds and recovery time of anal in the observation group were less than those in the control group, the difference was statistically significant(P<0.05);the incidence of complications in the observation group was lower than that in the control group(P<0.05).The hospitalization time and hospitalization cost in the observation group were better than those in the control group, the difference was statistically significant(P<0.05).Conclusion The combination of Ruin nutrient solution and dietary education is effective on the treatment of the postoperative patients with gastrointestinal neoplasms, which can effectively promote the recovery of intestinal function and reduce the incidence of complications, accelerate the rehabilitation of patients and deserve to be further promoted in clinic application.

BACKGROUND:Preparation of titanium/hydroxyapatite composite by conventional methods has the deficiency of simple structure, low degree of automation and difficulty in porosity and pore size control, which limits the diverse process and manufacture. OBJECTIVE:To evaluate the feasibility of three-dimensional printing technology for the preparation of titanium/hydroxyapatite composite and titanium/hydroxyapatite functional y graded material molding. METHODS:A CAD model of titanium/hydroxyapatite composite was designed to be the cylinder (diameter 25 mm, height 20 mm), while the titanium/hydroxyapatite functional y graded implant designed as a CAD model of the cylinder with 25 mm in diameter asnd 10 mm in height with two layers, the upper layer with titanium powder and the lower layer with titanium/hydroxyapatite powder. The composite and functional y graded implant were processed by the three-dimensional printing and sintered. The sintered titanium/hydroxyapatite composite and titanium/hydroxyapatite functional y graded implant were observed for their microstructures, and the X-ray diffraction analysis and compressive strength testing were performed. RESULTS AND CONCLUSION:The sintered titanium/hydroxyapatite composite and titanium/hydroxyapatite functional y graded implant had uniform contraction and no obvious distortion. The sintered titanium/hydroxyapatite composite had the aperture size from 50 to 150μm. There occurred a chemical reaction between titanium and hydroxyapatite during the sintering process, obtaining the new creations of Ca3(PO4)2, CaTiO3, TiO2 and CaO. Its compressive strength was (184.3±27.1) MPa. The microstructure of titanium/hydroxyapatite functional y graded implant had graded structures with a visible line between the two layers. The results of the microstructure and mechanical properties of titanium/hydroxyapatite composite and titanium/hydroxyapatite functional y graded implant can meet the requirements of medical biological implant materials.

Traditional Chinese medicine(TCM) injection,which plays a unique role in the clinical treatment,is Chinese original dosage form.But in recent years due to its quality problems or unscientifically clinical use,some adverse reactions have reported,even several injections had serious adverse reactions.So how to develop TCM injection becomes one of the topics the public and scholars most concerned about.Therefore,the three "bottleneck" problems of TCM injection on the current development,which are the material basis and TCM theory,clinical efficacy and safety,and also quality control,were analyzed and discussed in the article.Then the countermeasures were proposed and provided ideas for future research and development of TCM injection.

OBJECTIVE To study the role of Enterococcus in peritoneal cavity infection and the infection -associated factors, by which the prophylactic measures are put forward. METHODS The role of Enterococcus in peritoneal cavity infection and the infection-associated factors were discussed with the analysis of the investigated 33 cases with the peritoneal cavity infection by Enterococcus. RESULTS The peritoneal cavity infection was mainly caused by Enterococcus faecalis, for which penicillin and ampicillin were the first choice of empirical therapy. For regime of the combination use of antibiotics might be feasible for the infection caused by the speeics with unshowed high-level resistance to aminoglycosides. Many related risk factors on peritoneal infection caused by Enterococcus were included such as the colonization of the drug resistant strain of Enterococcus promoted by cephalosporins Ⅲ and the abuse of large amount of antibiotics as a selective pressure on the resistant strain. CONCLUSIONS Much attention should be paid on the role of Enterococcus in peritoneal infection clinically. The effective therapy is associated with the eradication of the pathogen. and the better control measures against infection.

Objective: The extract technologies for the components of Fuzhuang Capsules were optimized. Methods: Four methods: the semi bionic extraction (SBE), the water extraction (WE), the semi bionic extraction by precipitation with alcohol (SBAE) and the water extraction by precipitation with alcohol (WAE) were used to extract Fuzhuang Capsules, with panaxadiol, panaxatriol, ? sitosterol, icariine, betaine, total sugar and dried extractive taken as the marker, under the same conditions of drug granularity, solvent amount, decocting temperature, filtration, concentration, etc., and then four methods were compared and studied. Results: Through the comprehensive evaluation of seven markers, their comprehensive values Y decreased in the order of SBE, WE, SBAE and WAE. Conclusion: SBE is better than the other three methods in the extraction of the components of Fuzhuang Capsules, which is showed by the fact that the pH values of the water for the 1st, 2nd and 3rd decoctions are 3.4, 7.5 and 8.4, and the extraction times are 2.0h, 1.5h, and 1.5h respectively.

Objective:Optimising the technological parameters for the extraction of Maxingshigan Decoction (Herba Ephedrae, Semen Pruni Armeniacae, Gypsum Fibrosum, Radix Glycyrrhizae). Methods:Using the even design and TCL, ephedrine, glycyrrhetinic acid, hydrocyanic acid, calciumion and extract weight were taken as the indexes. Results:Optimal parameters: the pH values of the water for the 1st, 2nd and 3rd decoctions are 2.0 ,6.5 and 9.0,respectively; and the time of 3 decoctions are 2.0,1.0and 0.5h, respectively. Conclusion:Optimal parameters for Maximpshipan Decoction are feasible in extraction.

Objective This study aims to examine the development of the posterior lateral line of the zebrafish and establish ant model to study the process of hair cell differentiation and regeneration .Methods We observed the posterior lateral line system formation by DAPI immunohistochemistry and whole mount in situ hybridization .We further evaluated hair cells differentiation within neuromast by using Transgenic Tg (Brn3c:mGFP) zebrafish and stained the functional hair cells by the mechanotransduction marker FM 1 -43FX .We labelled proliferating cells in primordium and neuromast by addition of BrdU to the system water .Results The posterior lateral line primordium originated from a sensory placode and started its journey at around 20 hours post fertilization to migrate along the horizontal myoseptum to the tail -tip with a constant speed (1 .7somite/hour) .The primordium depositd five or six neuromasts spaced along the body ,and two or three terminal neuromasts at the tail -tip at 48 hours post fertiliza-tion .At 3 ,5 and 7 days post fertilization ,zebrafish contained 5 .68 ± 1 .46 ,10 .1 ± 0 .99 ,and 12 .45 ± 1 .32 hair cells per neuromast ,respectively .Furthermore ,the average number of FM1-43FX stained hair cells within each neuro-mast were 3 .68 ± 1 .11 ,8 .18 ± 1 .86 ,and 10 .22 ± 1 .24 ,respectively .Conclusion We establish the development model of hair cells in zebrafish lateral line neuromast and suggest that 3 to 7 days post fertilization is an important period for lateral line neuromast differentiation .This study would be useful for underlying the mechanisms of hair cell differentiation and regeneration .

Objective To explore the clinicopathology characteristics of endometrial adenocarcinoma and non-endometrial adenocarcinoma.Methods The clinical data of 306 patients with endometrioid cancer were analyzed retrospectively.Results The patients with endometrial adenocarcinoma accounted for 90％ of all patients,and the patients with non-endometrial adenocarcinoma accounted for 10％.Compared with the patients with endometrial adenocarcinoma,the average age of the patients with non-endometrial adenocarcinoma was older[(59.32 ± 7.77)years],the constitution ratio of postmenopausal patients was higher(90％),the clinicopathologic stage was later(P =0.000),the grade of histology was higher(P =0.000),the myometrial invasion was deeper(P =0.014).The patients with nonendometrial adenocarcinoma were prone to occur lymph metastasis(P =0.006),and the recurrence rate was higher(P =0.000).Conclusion There is significant defference between endometrial adenocarcinoma and non-endometrial adenocarcinoma,the patients with non-endometrial adenocarcinoma has poor pronosis,and we should pay more attention to it.

Objective To evaluate the effects of intra-aortic balloon counterpulsation (IABP) on mortality of patients with acute myocardial infarction (AMI) treated with percutaneous coronary intervention (PCI).Methods Randomized controlled trials (RCTs) of IABP compared with non-IABP control in AMI patients, from January 1970 to May 2015, were searched from MEDLINE, Embase and Web of Science.The data were analyzed with software RevMan 5.0.Results Five RCTs involving 1 450 AMI patients, including 722 treated with IABP (IABP group) and 728 without IABP (non-IABP group), were included for analysis.Compared with non-IABP group, IABP did not significantly decrease the hospital mortality or 30-day mortality (OR=0.92, 95%CI: 0.69-1.25,P=0.61).According to the timing of IABP before or after PCI, it was further divided into IABP-before-PCI subgroup and IABP-after-PCI subgroup.Compared with non-IABP group, the 30-day mortality was not decreased in IABP-before-PCI subgroup or in IABP-after-PCI subgroup (OR=0.64, 95%CI: 0.23-1.78,P=0.39;OR=1.25, 95%CI: 0.42-3.77,P=0.69, respectively).According to complicating with cardiogenic shock (CS) or not, patients were divided to AMI with CS subgroup and AMI with no-CS subgroup;the hospital or 30-day mortality were not significantly decreased in both subgroups (OR=0.96, 95%CI: 0.70-1.32,P=0.80;OR=0.68, 95%CI: 0.28-1.70,P=0.27, respectively).Conclusion IABP does not decrease the 30-day mortality of AMI patients treated with PCI.