Hospital humanism management is an important idea of modern hospital management.The core of hospital humanism manage is the people-centered principle,which is to explore the resources of humanism and culture within hospitals,and promote to realize the target of hospital and the individual smoothly. This article put great emphasis on the positive effects and the exiting problems of the hospital humanism management in current situation.

Objective To investigate the expression of adenosine receptor (ADOR) subtypes (A2A and A2B subtypes) in the mucosal dendritic cells (DCs) from patients with Crohn's disease and their pathogenic roles.Methods Mucosal DCs (mDCs) were isolated from resected intestine of patients with or without Crohn's disease.Some of the mDCs were cultured in vitro and others were used to extract RNA.The expression of ador-a2a and ador-a2b were detected by real-time qPCR.mDCs in culture were treated with selective ADOR-A2A and ADOR-A2B agonists (CGS 21680 and BAY 60-6583) and then the concentration of IL-1,IL-6 and IL-12 in the medium were measured by ELISA.The binding affinities of ADOR-A2A and ADOR-A2B to adenosine were determined by 3H-adenosine in combination with selective ADOR-A2A and A2B antagonists (SCH58261 and MRS1706).Na(i)ve CD4+ cells were collected from human umbilical cord blood and co-cultured with mDCs treated by different ADOR agonists to observe T cell responses.The production of cytokines in culture was measured by ELISA.The polarization of CD4+ cells was analyzed by intracellular cytokine staining and FACs analysis.Peripheral blood mononuclear cells (PBMCs) were treated with IL-4 and GMCSF to induce the expression of monocyte-derived DCs (Mo-DCs).Mo-DCs were treated with different toll-like receptor ligands to investigate their effects on the expression of ador-a2a and adora2b.Moreover,Mo-DCs were treated with LPS and BAY 60-6583 individually or in the combination to stimulate CD4+ cells.Then the production of cytokines and the polarization of CD4+ cells were evaluated.Results Compared with patients without Crohn's disease,patients with Crohn's disease showed no change in the expression of ador-a2a but a significantly increased expression of ador-a2b in mCDs (CD-mDCs),enabling to bind more adenosines.Activated ADOR-A2B signaling pathway induced CD-mDCs to secret more proinflammatory cytokines and to promote polarization of CD4+ cells toward Th1 and Th17 cells.Toll-like receptor ligands,pam3csk4 and LPS could intensively augment the expression of ador-a2b in Mo-DCs.The pathogenicity of Mo-DCs was strengthened upon a combined stimulation with BAY 60-6583 and LPS.Conclusion The significantly increased expression of ador-a2b in mDCs might be involved in the pathogenesis of Crohn's disease by promoting mDCs to secret more pro-inflammatory cytokines and enhancing the polarization of CD4+ cells.Moreover,the expression of ador-a2b in DCs could be regulated by certain toll like receptors.

Objective To study the changes in parameters of blood flow and frequency-spectrum appearance in superior mesenteric artery (SMA)and inferior mesenteric artery(IMA) in the patients with ulcerative colitis(UC). Methods The parameters of blood flow and frequency-spectrum of SMA and IMA in 16 cases of patients with UC were observed before and after treatment, and 10 healthy volunteers served as control. Results The parameters of blood flow of IMA in patients with left half colon UC (9 cases) and all colon UC (7 cases) significantly changed after treatment(P

MicroRNA (miRNA) is a class of endogenous,single-stranded non-coding small RNA that contains 21 to 23 nucleotides and is widely distributed in eucaryon,miRNA plays an important regulatory role in cell proliferation,apoptosis,growth and development through the regulation of gene translation after transcription and expression,miRNA has a close relationship with pathogenesis and development of hepatocellular carcinoma.And in this process,part of miRNA acts as oncogenes or tumor suppressor genes.A number of miRNA,such as miR-30d,miR-221,miR-222 and miR-101,had been found to express abnormally in hepatoeellular carcinoma.Here we summarize the related progress in research of miRNA and hepatocellular carcinoma.

Objective To research the characteristics of early esophageal cancer's endoscopy and its clini-cal diagnosis. Methods Retrospective analyze the clinical symptoms and endoscopy performance of the 24 cases of early esophageal cancer which were confirmed by opemtion. Results Unaided eye observing of 24 cases of early e-acphageal cancer:diameter of pathological changes within 1.0 cm,there are four cases of the surface rough,turbidity,vascular fuzzy texture, congestive mucosa, small pieces of rotten to the core, around the realm of clear, easy bleeding by touch of three cases. Mucosa focal irregular plaquelike erosion or superficial helcosis of five cases Mucosa mild uplift,smooth surface or erosion, with slightly different colors of 10 cases ( including one case of pelypoid change) Mucosa fo-cal wormhole-like change, a slight hollow, moss-covered, rubeosis or bleeding lesions after water rinse, irregular and clear borders of two cases, pathology report: one case of small cell carcinoma,one case of adenocarcinoma (cardia),High-level intraepithelial neoplasia transformation nine cases, one case of poorly differentiated adenocarcinoma, 12 ca-ses of squamous cell carcinoma. Conculsion Endoscopic early esophageal cancer for the mainfeatures of the mucous membrane color changes, mucosal thickening, transparency and mucosal vascular network st ructure changes, and mu-cosal rough, nodules, plaques, erosion and uplift superficial, shallow depression and other patterns chang, GeneraUe-sions were confined or isolated like chang, irregular, and the mucous membrane around the borderclear. Clinicalofte misdiagnosed, missed diagnosis, early diagnosis to have significant value.

Objective To explore the expression of tumor necrosis factor (TNF) mRNA, TNF and TNFR in the gallbladder mucosa which developed from hyperplasia, dysplasia to carcinoma, and to further discuss the relationship between TNF and pathogenesis of gallbladder carcinoma.Methods In situ hybridization and immunohistochemistry were used to determine TNF mRNA, TNF protein and TNFR protein expression in hyperplasia, dysplasia and carcinoma of gallbladder. Results ①No one of 20 cases of gallbladder hyperplasia was found to express TNF mRNA, while 4 of 20 (20%) cases of dysplasia and 18 of 20 (90%) cases of carcinoma were found to express TNF mRNA (P

Objective To explore the diagnosis and management of functional pancreatic endocrine tumor.Methods Clinical data of 19 cases of functional pancreatic endocrine tumor were retrospectively analyzed.Results 15 cases of insulinoma,2 cases of gastrinoma and 2 cases of glucagonoma were qualitatively diagnosed.The positive rate of preoperative diagosis for type B ultrasonic inspection,CT,MRI,EUS,selective portovenous sampling and intraoperative type B ultrasonic inspection was 15.8％ (3/19),67.5％ (10/16),71.4％ (5/7),87.5％ (7/8),100％(2/2) and 85.7％(6/7) respectively.Of the total 19 cases,7 cases underwent open surgery,11 cases unde rwent laparoscopic surgery,and one case didn't undergo any surgery as liver metastasis had occurred when glucagonoma was diagnosed.The operation methods included tumor enucleation (n=13),distal pancreatic resection (n=3),distal pancreatic resection plus splenectomy (n=1),and pancreatic head resection with duodenum preserved (n=1).Conclusions The measurement of serum insulin,gastrin and glucagon is the main basis for qualitative diagonosis of pancreatic endocrine tumor.Two stage spinal CT thin scanning is the main method for tumor location.Intraoperative type B ultrasonic inspection is the supplement to preoperative location.Tumor enucleation is the main choice of treatment.

Objective To study the risk factors of severe acute pancreatitis(SAP) complicated with MODS at the early stage.Methods One hundred and seven SAP patients served as A group,who admitted from Janurary 1995 to December 1999.One hundred and thirty patients served as B group who admilted from Janurary 2000 to 2005.Age,sex,Ranson' score,APACHEⅡ ,CT score,biliary tract obstruction,hypoxia,lung infection,shock,abdomen compartment syndrome,hyperlipemia,pleural effusion,and mortality were analyzed.Results Twenty-five in the A group and 28 in B group two were complicated with MODS at the early stage.There existed difference in Ranson's score,APACHEⅡ,CT score between patients with and without MODS(P

Objective: To determine phellodendrine in Cortex Phellodendri by HPLC. Methods : HPLC condition consists of C 18 column (Phenomenex, 150mm, 5?), actonitrile:250mL of 0.05mol?L -1 phosphoric acid +0.4mL of diethylamine (9∶91, v/v) as mobile phase, detection wavelength at 284nm. Results : The averagy recovery of phellofendrine was 101.43% ( RSD =1.56%, n =5) and the linear range of phellodrine was 0.4368～2.1840?g??L -1 , r =0.9998. Conclusion : The method is simple, accurate and reproducible, and can be used for the determination of phellodendrine in Cordex Phellodendri.

Objectives To construct reference range of fetal optic tract mean diameter and to report the measured optic tract mean diameter in fetuses with agenesis of the septum pellucidum (SP).Methods Three-dimensional volumes of the optic chiasm were acquired in 254 normal fetuses during routine sonographic examination at 21 ～ 40 weeks' gestation and the diameters of posterior left and right optic tracts were measured offline.A polynomial regression approach was used to calculate reference charts for the fetal optic tract mean diameter.In addition,16 three-dimensional volumes were acquired in fetuses with SP agenesis for offline measurement of optic tract diameter.The complete follow-up data were obtained in 7 of these 16 cases.Results In normal fetuses,the optic tract diameter increased linearly throughout gestation.Normal charts and equations were constructed.Among 7 fetuses with SP agenesis and complete follow-up,one had postnatal normal vision,two had hypoplastic optic tract,and four underwent termination of pregnancy.Three cases of normal childbirth were tested after the baby was born as a bundle of apparent dysplasia,including 1 case of neonatal characterized by lack of vision at the one year old and 2 cases of impaired vision.Four cases of termination of pregnancy included 1 case with tracking pathological confirmation of optic nerve hypoplasia,and the other 3 cases without tracking the pathological results.Conclusions We present new reference charts for fetal optic tract mean diameter.In fetuses with agenesis of the SP,sonography of the optic tract might be a useful tool to assess its development and may help prenatal counseling.