Objective To study the changes of interleukin-4(IL-4),IL-6,IL-8 in children with idiopathic thrombocytopenic purpura(ITP).Methods The serum of IL-4,IL-6,IL-8 in 35 ITP patients and 20 normal control children were detected by enzyme-linked immunosorbent assay.Results The serum IL-4,IL-6,IL-8 in ITP patients were elevated. There were significant difference between ITP group and control group(P

Objectives To analyze the clinical and pathological characteristics of gastric submucosal tumors (GSMTs), and evaluate the safety and efficacy of endoscopic treatment for GSMTs. Methods 61 patients with GSMTs were selected from June 2014 to September 2012 by endoscopy and ultrasonography;they were all treated by endoscopic therapy; pathological examination was took in all removed tumors, the tumors which could be the gastric stromal tumor were furtherly examined by molecular biology technique of immunohistochemistry. Result In 61 cas-es, 39 cases are female patients, accounting for 63.93%;the tumors located at the stomach fund accounted for 52.46%(32/61), at the gastric corpus for 21.31%(13/61), at the gastric antrum for 11.48 %(7/61), at cardia for 14.75%(9/61); 10 cases were treated by Endoscopic submucosal dissection, 21 by endoscopic submucosal excavation, 27 by Endoscopic full-thickness resection, 3 by Submucosal tunnelling endoscopic resection; in all 61 cases, 2 were changed to laparoscopic treatment because one tumor was too big and broke the Serous and another was located at mucus Lake of gastric fund, 1 occurred postoperative bleeding and was treated by laparoscopy successfully, 1 oc-curred postoperative perforation and was treated by endoscopy successfully; after pathological and immunohisto-chemical analysis, 34 tumors were identified as gastric stromal tumor and all of them in risk classification were at very low risk, 11 were leiomyoma, 5 were lipoma, 3 were heterotopic pancreas, 5 were calcifying fibrous pseudotu-mor, 2 were inflammatory fibroid polyps, and 1 was angiomatous proliferation; gastric stromal tumor at gastric fundus account for 73.53 % (25/34), at gastric corpus for 11.76 % (4/34), at gastric antrum for 5.88 % (2/34) and at cardia for 8.82 %(3/34). Conclusion Most GSMTs are found in female and commonly lack of specific clinical symptoms;GMSTs are commonly located at gastric fund and most of them are gastric stromal tumors, vast majority of gastric stromal tumors in the risk classification are at very low risk;the endoscopic resection is a mini-invasive, safe and ef-fective treatment for GSMTs.

Depression is a common emotional disorder that seriously affects people's life and health all over the world. The pathogenesis of depression is complex, and traditional Chinese medicine (TCM) for antidepressants has a good therapeutic effect because of its multi-component, multi-pathway, and multi-target action mode. At present, the anti-depressive mechanism of TCM has not been fully clarified, but it is clear that depression is closely related to metabolic health. Therefore, in order to further explore the anti-depressive mechanism of TCM, this paper proposes research strategies on the anti-depressive mechanism of TCM based on functional metabolomics from the perspective of metabolism, the potential biomarkers of depression are analyzed with the help of multi-omics combined analysis technology, and the functional molecules of TCM for antidepressant are studied. Molecular biology techniques are used to accurately capture the molecular interactions between biomarkers of depression and functional compounds, which identify effective drug targets and further elucidate the biochemical functions and related mechanisms involved in depression metabolic disorders. This paper systematically reviews the research strategies and applications of functional metabolomics in the anti-depressive mechanisms of TCM, expounds on the core value of functional metabolomics, and summarizes the current research status and hot issues of TCM for antidepressants in recent years, providing new methods and new ideas for the study of mechanisms of TCM with the help of functional metabolomics.

Objective To evaluate transoral Orvil EEA stapler (OrVil) procedure in laparoscopic total gastrectomy for cardiac carcinoma compared with conventional anvil head method (purse-string suture).Methods From May 2014 to December 2014 20 cases were included into OrVil group,and 25 cases into purse-string suture group.Results The two groups had similar mean numbers of dissected lymph nodes [(25 ± 3) vs.(24 ± 4),t =1.067,P =0.292],the mean time of operation,intraoperative blood loss,and postoperative complications (5 vs.6,P =0.938).The length of incision was significantly shorter [(5 ±1) cm vs.(11 ± 2) cm,t =-10.724,P ＜ 0.0l] and the esophagojejunostomy time was significantly less [(28 ± 4) min vs.(39 ± 5) min,t =-7.996,P ＜ 0.01] with the use of OrVil.The time to first flatus and postoperative hospital stay were (3.7 ± 0.9) d vs.(4.4 ± 1.0) d,t =-2.485,P =0.017 and (13 ± 5) d vs.(16 ±4) d,t =-2.184,P =0.035.Conclusions OrVil is a technically safe and feasible surgical procedure for esophagojejunostomy in laparoscopy assisted total gastrectomy in the treatment of cardiac carcinoma.

ObjectiveTo retrospectively analyze clinical data of patients who has left-side valvular disease combined with severe tricuspid regurgitation and evaluate the effect of our modified tricuspid annuloplasty with enforcement of artificial felt strip.Methods76 patients who had left-side valvular disease combined with severe tricuspid regurgitation received operations between Jan.2008 and Jun.2010.The average age of the patients was 53.5 years old (32 male and 44 female).Besides the severe tricuspid regurgitation, other combined cardiac impairments included mitral valvar disease (52 cases), aortic valvar disease(5 cases), double valvar disease(19 cases) and left atrial thrombosis(22 cases).6 patients had grade II cardiac function according to the NYHA criteria, while 47 and 23 were in grade III and IV, respectively.Other signs included cyanosis(5cases), jaundice(11 cases), neck vein engorgement(48 cases) , ascites(22 cases), hepatomegaly(41 cases) and pitting edema in the lower limbs(68 cases).The concomitant operative procedures included mitral valve replacement in 52 patients,aortic valve replacement in 5 patients, double valve replacement in 19 patients, removal of left atrial thrombus in 22 patients,left atrium folding in 21 patients and left atrium appendage suture in 68 patients.Left-sided valve disease were corrected first,TAP was performed on the beating heart after the heart had been defibrillated.The anteroseptal commissure was plicated first.A double-armed 3-0 pledgeted suture was taken through the base of the septal leaflet, 5-6 mm from the commissure, extending along the annulus, and out from the point in the anterior annulus 10-12 mm from the anteroseptal commissure.Both ends of the suture was tied until the two Teflon pledgets approximated each other near the commissure.Then a semicircular De Vega type of plicating with a 3-0 prolene was taken, starting just from the anterior annulus near the anteroposterior commissure, and extending clockwise to a point just cephalad to the posteroseptal commissure.The suture was tied with positioning a 27-29 mm valve siser across the tricuspid valve.At last, a 3-5 mm width felt strip was prepared and was sutured to the plicated posterior annulus region with interrupted mattress sutures of 2 to 3 2-0 prolene.A favorable result was considered when TR was not marked by saline injection.Echocardiography was routinely examined one week postoperatively and patients were followed up 6 month after discharge.ResultsThere is no death in all patients.The CVP diminished significantly from 16mmHg preoperatively to 8mmHg postoperatively (P = 0.0021).The systomic pulmonary pressure diminished from 59 mmHg preoperatively to 41 mmHg postoperatively (P = 0.038).Echo one week postoperative showed no tricuspid regurgitation in 56 patients and mild in 18 patients, while 2 had moderate tricuspid regurgitation.The diameter of right atrium diminished significantly postoperatively, too.The ejection fraction was improved even though there was not significant difference as compared with preoperative data.The cardiac function of all patients improved and the signs of right heart failure were alleviated or disappeared.Follow up 1 to 36 months showed no change of the regurgitation except for one become moderate from mild when discharged.No hepatic congestion or edema was observed in all patients.ConclusionThese new modifications make the technique more selective in the remodeling of the tricuspid annulus.It could achieve better coaptation of the anterior leaflet with the others, successful annular reduction, better maintenance of the contractile property of the tricuspid ring, better distribution of pursing force in the more dilated region.It could prevent the tear of the endocardium in the posteroseptal region in the long period of time postoperatively.

Objective:To evaluate arthrography-assisted reduction in minimally invasive treatment of tibial plateau fractures.Methods:From January to May 2019, 9 patients with tibial plateau fracture were treated by arthrography-assisted minimally invasive surgery at Department of Orthopaedics and Traumatology, Hong-Hui Hospital. They were 6 males and 3 females with an average age of 45.5 years (from 27 to 63 years). According to the Schatzker classification, there were 6 cases of type Ⅱ, one of type Ⅲ and 2 cases of type Ⅳ. Arthrography was used to determine the lowest filling point of contrast medium after intra-articular injection and to ensure satisfactory reduction of articular surface after fracture reduction and bone grafting, followed by minimally invasive percutaneous plate implantation. Comparisons were made between preoperation and 6 months postoperation in the range of knee motion and knee scores of The Hospital for Special Surgery (HSS). Knee X-ray films were evaluated by the Rasmussen imaging system at 6 months postoperation. Collapse of articular surface was recorded pre- and post-operation as well as postoperative complications.Results:All the 9 patients were followed up for 6 to 9 months (average, 7 months). All patients achieved bony union within 12 weeks postoperation. The preoperative knee flexion (60.7°±13.1°) and HSS (51.9±5.7) were significantly improved to 122.4°±10.8° and 84.9±5.3 at 6 months postoperation ( P<0.05), but there was no significant difference between preoperation and 6 months postoperation in knee extension (4.4°±2.5° versus 4.6°±2.9°) ( P>0.05). The collapse of articular surface was improved from preoperative 9.5 mm (from 5 to 15 mm) to postoperative 1.3 mm (from 0 to 3 mm). The Rasmussen imaging scores at 6 months postoperation showed 6 excellent and 3 good. No such postoperative complications occurred as incision infection, joint stiffness, loosening or breakage of implants. Conclusion:Arthrography helps minimally invasive treatment of tibial plateau fracture because it can better display fracture collapse during operation and accurately judge indirect reduction of articular surface.

Medical science has both the characteristics of natural science and humanities.Modem medical education pays more attention to the close association between professional education and humanistic education.How to handle the relationship between infectious disease and humanistic education has become more and more important.In current study,integrating humanistic education in clinical infectious disease teaching not only improved infectious disease teaching effect but also established good medical ethics and increased the comprehensively quality.

Objective To study the clone sequencing and expression of fibroblast growth factor 10(Fgf10) gene in corneal opaci-ty (B6-Co) mouse .Methods Normal mice mate with B6-Co mice ,the skin tissue separation from B6 and B6-Co mice at embryo 16 . 5 d ,total RNA extraction and reverse transcription ,the target gene was fragment amplification by RT-PCR ,connection with T vec-tor ,transformed to competent cells ,selection positive clone ,sequencing analysis .The gene expression in B6-Co mice was detected by real-time PCR .Results The base A inserted between 1 914 and 1 915 in Fgf10 gene by sequencing .The expression of Fgf10 was significant down regulation in B6-Co mice by real-time PCR(P< 0 .05) .Conclusion Fgf10 is relevant with phenotype of B6-Co mouse ,and the regulation mechanism was expected further study .

In this paper,to evaluate the existence and extent of MRI artifacts caused by frequently used metallic dental materials and to compare the influence of different MRI sequences on artifacts. The artifact of Au-Pt-Pd alloy crown were the smallest and Au-Ag-Pd alloy crown, pure Titanium crown were smaller. But the artifact of Ni-Gr alloy crown were the largest.With the same scan sequences, the different metal materials can make different effects on MRI images with the different scan sequences, the MRI artifact is not obvious caused by the same metal materials. Artifacts produced by oral metallic materials related closely to the type of the materials.The high quality MRI can be gained by choosing proper metallic materials.

Objective To study the relationship between rs290487,rs7903146 of transcription factor 7-Like 2 (TCF7L2) gene and post-transplantation diabetes mellitus in Han Zhejiang population.Method We genotyped two single nucleotide polymorphisms (SNPs) across the TCF7L2 gene in 90 unrelated post-transplantation type 2 diabetes mellitus (PTDM) patients,112 unrelated non-PTDM patients,and a set of post-transplantation diabetes mellitus patients (n =68).Genotyping was performed using direct sequencing SNP Genotyping Assays.The association of SNPs with post-transplantation diabetes mellitus was analyzed.Result In this study,there was statistically significant difference in the T-allele of TCF7L2.rs7903146 between PTDM group (5.1％) and non-PTDM group (1.3％) (P＜0.05).For rs7903146,the frequencies of genotype C/C,C/T (70.0％) and T/T (35.8％) was statistically significant in PTDM group (P＜0.05).For rs290487,the frequencies of genotype C/C,C/T and T/T was 14.7％,38.2％ and 47.1％ respectively in PTDM group,P＞ 0.05.The incidence of PTDM was significantly higher in patients with the CT genotype (odds ratio 18.54 [95％ CI 1.21-282.26],P =0.03).Conclusion With the current sample size,we found that the CT genotype of rs7903146 was significantly associated with post-transplantation diabetes mellitus.