This paper presents a development model of resource information institute from organic integration the institute of information and library.The all data of resources-information institute come from and serve for theoretical research,clinical practice,and scientific research of TCM.Comparing with usual research institute and library,the resource information institute has five dominant positions,which are subjects,scientific researches,resource,professionals and services.

Objective:To investigate the efficacy and the clinical value of magnetic resonance elastography(MRE) in diagnosis of hepatic fibrosis with Meta-analysis, and to provide basis for clinical treatment of hepatic fibrosis.Methods:The studies published before February 2, 2017 about MRE and staging of hepatic fibrosis in Chinese or English were retrived in the databases including PubMed, EMBase, Web of Science, Cochrane Library,CNKI, CBMDisc,VIP, Wanfang data, and supplemented by manual retrieval for relevant literatures.The inclusion and exclusion criterions were used to select and extract the literatures.The literatures qualitie were valuated based on QUADAS-2 tool.The sensitivity(SEN), specificity (SPE), diagnostic odds ratio (DOR), positive likelihood ratio (+LR), negative likelihood ratio (-LR) on the groups of F0 vs F1-F4,F0-F1 vs F2-F4,F0-F2 vs F3-F4, F0-F3 vs F4 and heterogeneity were combined and tested with Stata software respectively.HSROC and AUROC were also implemented.Results:A total of 1 332 studies were searched, and 22 were included.21 of them were in English and 1 in Chinese.The results of Meta analysis showed that the SENp, SPEp, +LRp,-LRp, DOR and AUROC in F0 vs F1-F4 group were 88.8%(85.0-91.7),95.9%(91.5-98.0),21.435(10.215-44.979),0.117(0.086-0.159),183.187(72.533-462.650) and 0.96(0.94-0.98) ,respectively;the SENp, SPEp, +LRp,-LRp, DOR and AUROC in F0-F1 vs F2-F4 group were 93.3%(89.2%-35.9%), 94.1%(90.2%-96.5%),15.839(9.344-26.848),0.072(0.044-0.117),221.224(100.980-484.648) and 0.98(0.96-0.99),respectively;the SENp, SPEp, +LRp, -LRp, DOR and AUROC in F0-F2 vs F3-F4 group were 92.9%(88.9%-95.5%),94.6%(91.2%-96.8%),17.348(10.496-28.671),0.075(0.048-0.119),230.434(111.482-476.317)0.98(0.96-0.99), respectively;the SENp, SPEp, +LRp,-LRp, DOR and AUROC in F0-F3 vs F4 group were 97.7%(93.0%-99.3%),93.2%(90.3%-95.2%),14.337(9.910-20.742),0.025(0.008-0.075),580.405(144.871-2325.307) and 0.98(0.96-0.99),respectively.Conclusion:MRE,as a new and noninvasive imaging method, has high diagnostic value in all stages of hepatic fibrosis, which can provide a reliable reference for clinical precise treatment of hepatic fibrosis.

Objective To evaluate the efficacy and safety of itopride in the treatment of functional dyspepsia (FD) according to the data of published clinical studies.Methods The papers about randomized controlled trials (RCT) of itopride in treatment of FD were searched from Cochrane library,EMBASE,PubMed,Elsevier,web of science (ISI),China national knonledge internet (CNKI),VIP Chinese Scientific and Technologic Periodical Database and Wanfang data,and the feature information in the studies were extracted.The relative risk (RR) value was used for count data and the weighted mean difference (WMD) was used for measurement data.The proper effect model was selected according to the results of heterogeneity test and the publication bias was investigated through visual inspection of funnel plots.Results A total of nine RCT met the inclusion standard.Of 2620 FD cases,1372 received itopride treatment and 1248 cases received placebo or other medicine as control treatment.The RR value of total effective rates,postprandial fullness and early satiety effective rates in itopride treated FD patients was 1.11 (95％CI:1.01,1.21; P=0.02),1.18 (95％CI:1.04,1.33; P=0.009),1.24 (95％CI:1.01,1.53; P=0.04),which showed the curative effects of itropride group were all better than those of control group.However there was no statistical significance in epigastric discomfort.The WMD of effective rates evaluated with the leeds dyspepsia questionnaire (LDQ) score was-1.38 (95％CI:-1.75,-1.01; P＜0.01),which showed the curative effect of itropride group was better than that of control group.For safety,the adverse effects rates of itopride groups were similar with control groups.The funnel plots of each inspection index presented wide bottom,narrow up and symmetrical graphics,which indicated that there was no publication bias.Conclusion Itopride has better efficacy in general symptoms,postprandial fullness,early satiety and LDQ score in FD patients,and few effects are detected.

OBJECTIVETo study the effect of Weifuchun on inflammation of Helicobacter pylori (Hp)-infected gastric epithelial cells (GES-1) and its correlation with NF-kappaB signaling pathway.

METHODSHp standard home-made strain (CagA +, VacA +) NCTCI 1637 infected GES-1 cells were used. Weifuchun was used as intervention. Weifuchun of different concentrations (5,10, and 20 microg/mL) were screened by MTT assay. A blank group and the model group were set up. Then the growth inhibition rate of drugs on gastric epithelial GES-1 cells was detected with MTT assay. Cell cycle was detected using flow cytometry. The supernatant liquid was separated to detect the contents of IL-8 and IL-4 by ELISA.The protein expression level of NF-kappaB was detected by Western blot analysis.

RESULTSMTT assay indicated significantly inhibitory effect of Weifuchun on GES-1 cells [5% inhibiting concentration (IC5)] was 10 microg/ml in the Weifuchun group. After GES-1 and Hp were cultured together,the contents of IL-8 in the supernatant were more obviously higher in the model group than in the blank group (P < 0.05), and then gradually decreased. After treatment with different concentrations of Weifuchun, the levels of IL-8 in the supernatant were less when compared with the model group at 12, 24, 48, and 72 h (P < 0.05). The decrement was the most significant in the high dose Weifuchun group. The IL-4 level in the supernatant was obviously lower in the model group than in the blank group. It obviously increased in the high concentration Weifuchun group (P < 0.05). There was no statistical difference in the IL-4 level between middle, low concentration Weifuchun group and the blank group (P > 0.05). The protein expression of intranuclear P65 increased and that of IkBalpha decreased 60 min after Hp infection. But the protein expression of intranuclear P65 decreased and the protein expression of IkBalpha increased after intervention of Weifuchun.

CONCLUSIONSWeifuchun adjusted H. pylori induced IL-8 and IL-4 production by gastric epithelial cells through blocking NF-kappaB pathways. Its mechanisms might possibly lie in inhibiting p65 from entry into nucleus and the degradation of IkBalpha. Weifuchun was an effective drug for treatment of Hp correlated chronic gastritis.

Cell Line ; Drugs, Chinese Herbal ; pharmacology ; Epithelial Cells ; drug effects ; metabolism ; Helicobacter Infections ; metabolism ; Helicobacter pylori ; Humans ; I-kappa B Proteins ; metabolism ; Inflammation ; Interleukin-4 ; metabolism ; Interleukin-8 ; metabolism ; NF-KappaB Inhibitor alpha ; NF-kappa B ; metabolism ; Signal Transduction ; drug effects ; Transcription Factor RelA ; metabolism

Objective: To summarize the major post-operative complication of modiifed extended Morrow procedure in patients with hypertrophic obstructive cardiomyopathy (HOCM) and to explore the major factors affecting its prognosis. Methods: We retrospectively analyzed 139 consecutive HOCM patients who received the procedure by same surgeon in our hospital from 2012-06 to 2014-07. There were 87 male and 52 female patients with the age of (10-67) years, body weightof (26-105) kg and pre-operative left ventricular outlfow tract peak gradient (LVOTPG) of (84.48 ± 44.75) mmHg. Concomitant operations were performed with known cardiac disease as necessary. Pre- and post-operative echocardiography, ECG and chest X-ray were examined to assess the adequacy of resection and mitral valve structure and function. Results: There was no peri-operative death. 73/139 (53%) patients received simple modiifed expanded Morrow procedure, the other 66 (47%) patients received concomitant surgery including 21 patients with coronary artery bypass grafting, 15 mitral valve plasty, 7 mitral valve replacement, 10 tricuspid valve plasty, 2 aortic valve replacement, 3 modiifed Maze procedure, 2 unblock of right ventricular outlfow tract, 2 sub aortic membrane resection, 1 ventricular aneurysm resection. The mechanical ventilation time was (24.05±36.74) hours, post-operative ICU and in-hospital stays were (2.85±3.18) days and (10.11±4.57) days; the complications included arrhythmia in 108 cases, pleural effusion in 25 cases, secondary intubation in 1 case, tracheotomy in 1 case, hemoifltration in 1 case, intra-aortic balloon pump in 1 case, back into ICU in 3 cases; no pneumothorax, secondary thoracotomy/operation. The post-operative left atrial diameter, LVOTPG, inter-ventricular septal thickness and LVEF were all decreased; mitral valve closed well or with mild regurgitation, systolic anterior motion (SAM) basically disappeared. The major factors for delayed ICU stay included age≥55 years, female, CPB time≥120 min, AOC time≥90 min, the patients combining with arrhythmia and right ventricular dysfunction. Late follow-up presented that the patients were almost without the symptoms, NYHA classiifcation at (I-II), no late death, complication or re-operation. Conclusion: Modified expand Morrow procedure has good surgical and short/late post-operative effects, concomitant operation does not increase the complication and mortality; correction of arrhythmia and improving right ventricular function at peri-operative period are important for treating the relevant patients.

Objective:To analyze the awareness rate of obesity risk factors among children and adoles-cents, and to provide the basis for preventing their obesity. Methods: The students selected by using stratified cluster sampling method, were measured for the body height, weight, and waist circumference, and were surveyed for the awareness rate of obesity risk factors by using the questionnaire. The distribu-tion characteristics of awareness on obesity risk factors were analyzed. Results: The awareness rate of obesity risk factors was 74 . 1%, and there was no significant difference on the awareness rate of obesity risk factors between the males [71. 2% (247/347)] and females [77. 2% (257/333)], the abdominal obesity students [73. 5% (202/275)] and non-abdominal obesity students [74. 6% (302/405)], the overall obesity students [74. 3% (185/249)] and non-overall obesity students [74. 0% (319/431)], re-spectively. However, the awareness rate of obesity risk factors among the primary school students was 81. 9% (272/332) that was higher than that of the middle school students [66. 7% (232/348)] (P<0. 05). Compared with the primary school students, the non-awareness risk of obesity risk factors would in-crease among the middle school students (OR=2. 23, P<0. 05). Conclusion:The overall awareness rate of obesity risk factors is not high among children and adolescents, especially among middle school students.

Objective The purpose of this sturdy was to conduct a meta-analysis of published randomised controlled trials(RCT) comparing the clinical outcomes of radiofrequency ablation(RFA) versus surgery alone(SA) in all patients with cardiac surgery.Methods PubMed, Embase, the Cochrane Controlled Trials Register databases, CNKI, CBM disc and VIP datebases were searched, and study eligibility and conducted data abstraction were determined independently and in duplicate.Literature searches from database establishment to November 2014.The heterogeneity and data were analyzed by the software of Rev Man 5.2.Results Of 564 studies identified, 8 studies met eligibility criteria, and included a total of 591 patients.In efficacy, The number of patients in sinus rhythm(SR) was signifcantly improved in RFA group compared to SA group at discharge(OR =10.59;95％ CI: 3.81-29.45).This effect on SR remained at all follow-up periods until ＞ 1 year.In safety, there was no significant difference in the incidence of hospital mortality(OR =1.17;95％ CI: 0.41-3.35) and mortality rate in follow up period(OR =0.77;95％ CI: 0.35-1.69) between RFA group and SA group.Similar results were shown in the incidence of permanent pacemaker(OR =0.65;95 ％ CI: 0.28-1.52;P =0.32) , thromboembolic events (OR =1.61;95 ％ CI: 0.54-4.84;P =0.40), postoperative re-intervention for bleeding (OR =0.45;95 ％ CI: 0.12-1.70;P =0.24).Conclusion The results of the current randomized trials demonstrates that concomitant surgical radiofrequency ablation and cardiac surgery is safe and effective at restoring sinus rhythm.

[ABSTRACT]OBJECTIVETo investigate the phoenix roebelenii pollen as the allergen of allergic rhinitis in Hainan Province and provide guidance for prevention and treatment of allergic rhinitits.METHODSA total of 2054 patients with allergic rhinitis were tested with the allergen of phoenix roebelenii pollen by skin prick test, and then choose 30 positive cases to give the nasal mucosa provocation test. RESULTSThe total positive rate of allergen of phoenix roebelenii pollen by skin prick test was 67.38% (1384/2054). The 30 cases with positive skin prick test were all positive in nasal mucosa provocation test and the cases in control group were all negative.CONCLUSIONPhoenix roebelenii pollen is an important allergen in Hainan Province. There is a correlation between skin prick test and nasal mucosa provocation test. The allergen skin prick test can provide clue for the patients to avoid the pathogenic allergens and for the specific immunotherapy.

Objective To evaluate the efficacy and safety of peroral endoscopic myotomy (POEM) for achalasia.Methods A total of 40 achalasia patients who underwent POEM at our hospital were enrolled.The outcomes of Eckardt score,Barium contrast imaging,esophageal manometry as well as esophagogastroscopy were assessed before and at 6th day,1 month,3 months and 6 months after POEM respectively.Results All 40 patients successfully underwent POEM,with the mean operation time 57.2 ± 18.4 minutes.lntraoperative mediastinal and subcutaneous emphysema occurred on two patients.All patients had significant symptom relief after POEM (Eckardt score ≤ 3).The patients had a mean follow-up of 13.3 months.Two patients had symptom relapse,and treatment success rate (Eckardt score ≤3) was 90％ in 6-month follow up.According to high-resolution manometry (HRM),the resting lower esophageal sphincter (LES) pressures were 30.6 and 15.8 mmHg (P =0.001),and intergrated relaxation pressure(IRPs) were 28.1 and 12.2 mmHg (P =0.000) before and after POEM,respectively.The diameter of the esophageal lumen was 4.2 cm and 3.1 cm before and after POEM (P＜0.001).Conclusion POEM is safe and effective in a short term with less complications.Further follow-up studies are needed to evaluate long-term outcomes.

Objective To investigate the diagnosis and treatment of cystic renal cell carcinoma.Methods The clinical data of 67 cases of cystic renal cell carcinoma treated from January 2005 to April 2013 were analyzed retrospectively.Preoperative imaging procedures indicated masses of renal cysts in 67 cases,including malignant tumors in 59 cases.Intraoperative pathological examination was performed in 59 cases and the pathological results showed malignant tumors in 56 cases,renal cyst in 2 cases and multilocular cyst of kidney in 1 case.The surgical procedures included radical nephrectomy (n=19),partial nephrectomy (n =12),retroperitoneal laparoscopic radical nephrectomy (n =9),retroperitoneal laparoscopic partial nephrectomy (n =20),retroperitoneal laparoscopic cyst unroofed then transferred to radical nephrectomy (n =6),and retroperitoneal laparoscopic partial nephrectomy transferred to radical nephrectomy (n =1).Results The 67 cases were diagnosed as renal carcinoma,including clear renal cell carcinoma with cystic changes in 31 cases and multilocular renal cell carcinoma in 36 cases.Sixty-two cases were followed up for 10-110 months (median 56 months),and there was no recurrence or metastasis,among which 7 cases diagnosed as benign pre-operation or intra-operation but malignant by pathological examination after surgery were followed up for 61-103 months (median 82 months).Conclusions Imaging plays an important role in the early diagnosis of cystic renal cell carcinoma.Intraoperative pathological examination should be performed in suspected cases.Nephron-sparing surgery is preferred with good outcome.