Long noncoding RNAs( lncRNAs)are a class of non-protein-coding RNA species that are greater than 200 nucleotides in length. LncRNAs regulate gene expression at the epigenetic,transcriptional and post-transcriptional levels, and are widely implicated in the physiological and pathological processes. Recent evidences indicated that lncRNAs play important roles in the development and progression of many digestive system diseases. Studies focusing on lncRNAs may provide valuable data for the prediction,diagnosis,therapeutics and prognosis assessment for these diseases. In this article,the fundamental principles and progress in study on lncRNAs in digestive system diseases were summarized.

Objective: To analyze the Effect of isokinetic training on knee injury patients’ recovery function. Methods: Choose knee injury patients between October 2012 to October 2013 as research object, randomly divided into control group received conventional training, and observe group received isokinetic training, each with 49 cases, detecting knee function after training, stretching flexor muscle strength, range of motion. Results: 1) After training ,both groups of patients inflammation Lysholm knee function scores were higher than before,and observation group patients Lysholm knee function score were significantly higher; 2)After training, both groups extensor flexor muscle strength were higher than before,and the observation group patients’ stretched flexor PT, AP, MRTW level were higher; 3)After eight weeks of training and 16 weeks, observation group patients’ knee extension, knee flexion angles were significantly higher.Conclusion:Isokinetic exercise training can improve knee joint function in patients, improve muscle strength while expanding its range of motion, improve the quality of life of patients.

Adenocarcinoma, Mucinous ; metabolism ; pathology ; Calbindin 2 ; Carcinoma, Endometrioid ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Humans ; Immunohistochemistry ; methods ; Inhibins ; metabolism ; Keratin-7 ; metabolism ; Mucin-1 ; metabolism ; Ovarian Neoplasms ; metabolism ; pathology ; S100 Calcium Binding Protein G ; metabolism ; Sex Cord-Gonadal Stromal Tumors ; metabolism ; pathology

2500mg/kg ( ig ) gave no any toxic symptom nor death. In long-term toxicity test, 50, 1000 and 2000mg/kg?d-1 ig on 30~90 consecutive days to rats and 280 and 560mg/kg?d-1 ig on 90 consecutive days to dogs respectively, revealed no significant toxicity in general physical signs, body weight, appearance. behavious, routine urine test, routine blood test, liver and kidney function tests, histological examinations of important organs, blood biochemistry tests and electrocardiogram, except that the platelet numbers of both animals increased.

Objective To study comparatively reduction and prevention of surgery-induced peritoneal adhesion by methylene blue and hyaluronate sodium. Methods 46 patients with acute diffuse peritonitis or adhesion intestinal ileus were divided at random into 3 groups: methylene blue ( MB) group, hyaluronate sodium (HS) group and control ( C ) group. The alteration of postoperation recovery,serum MDA, TNF? and erythrocytes SOD in patients were investigated. Results The recuperation in group MB was better than in group C (P

Objective To investigate the effects of cardiopulmonary bypass (CPB) with mild hypothermia on the pharmacodynamics of rocuronium in infants undergoing cardiac surgery.Methods Fifty ASA Ⅰ or Ⅱ and NYHA class Ⅰ or Ⅱ infants,aged 6 months-3 yr,weighing6-15 kg,undergoing repair ofventricular septal defect or atrial septal defect under CPB,were randomly divided into 2 groups ( n =25 each):profound hypothermia group and mild hypothermia group.The target temperature was controlled at 28-30 ℃ during CPB in profound hypothermia group,and at 32-34 ℃ during CPB in mild hypothermia group.Neuromuscular block was assessed by TOF-stimulation of ulnar nerve using with TOF-Watch accelerometer.Anesthesia was induced with midazolam O.1 mg/kg,propofol 2 mg/kg,fentanyl 6-8 μg/kg and rocuronium 600 μg/kg,and maintained with intermittent iv boluses of fentanyl and midazolam.The patients was tracheal intubated and mechanically venti1ated when the maximal depression of T1 was achieved.PETCO2 was maintained at 30-40 mm Hg.When T1 returned to 75％ of the control twitch,rocuronium 200 μg/kg was injected intravenously.The onset time,maximal N-M block time,clinical muscle relaxation time,and recovery index were recorded before CPB,during CPB and after CPB.Results Compared with profound hypothermia group,the onset time,maximal N-M block time and clinical muscle relaxation time were significantly shortened during CBP in mild hypothermia group ( P ＜ 0.05).Conclusion Compared with profound hypothermic CBP,mild hypothermic CBP can shorten the onset time and muscle relaxation time of rocuronium in infants undergoing cardiac surgery.

Teaching resource sharing refers to the process and mode of sharing teaching resources among various universities.The problems existed are:traditional thought restriction,realistic system obstacles,defensive mentality of competitors etc.These problems can be resolved by establishing the highest leadership,setting up joint academic evaluation mechanism,setting up teaching operation monitoring institution,applying organizational management means (such as mobilizing more support form government).Meanwhile,these problems can be tackled by through achieving objectives of course sharing,exploring mode of course sharing,establishing responsibility system of course sharing and establishing credit parallel recognition mechanism.

BACKGROUND: With the development of new materials and the improvement of prosthesis design, total knee arthroplasty(TKA), a commonly used surgery, has exhibited satisfying effect on the treatment of rheumatoid arthritis and osteoarthrosis. However, many problems still remain a headache to operation performers.OBJECTIVE: To discuss how to select the prosthesis for total knee replacement and to summarize the key factors that affect the curative effect.DESIGN: A controlled study of the effect before and after the operation.SETTING: Department of Orthopedics, First Hospital of Xi'an Jiaotong University.PARTICIPANTS: Thirty-six patients(24 males and 12 females) who received TKA in the Department of Orthopaedics, First Hospital of Xi'an Jiaotong University during February 2000 to September 2003 were included in this study.METHODS: A retrospective study was carried out. Thirty-six patients(48knees) underwent total knee replacement, and the knee joint function was evaluated with American John N Install scoring system. The post-operation effect was evaluated by comparing the scores of each diseased knee before and after the operation.MAIN OUTCOME MEASURES: The function of knees and the score of every knee before and after operation were evaluated.RESULTS: The mean score before operation was 39, but it was 85 after follow-up visit. Totally 95% of them were up to the standard. The pain was reduced after the operation. The flexion-extension function and mobility of the knee joints improved obviously.CONCLUSION: TKA with posterior stabilized prosthesis and resection of posterior cruciate ligament(PCL) improved the function of the diseased knees after the operation. And the operation was simple and without complications. The key factors that affect the curative effect include the mechanical balance of the soft tissues during the operation, perioperative anticoagulant treatment for the prevention of deep vein thrombosis(DVT) and postoperative rehabilitation training. Peripheral tissue of knee joints should be released adequately; otherwise, it may cause unstable joint or limitation of joint activity.

Objective To explore an effective and viable way to establish small-for-size liver transplantation model in rats.Methods Male Lewis rats were used as donors and recipients,the grafts were implanted according to Kamada's 2-coff method.Animals were divided into the following groups:Group I (n=28):30% size graft liver transplantation using a median lobe graft,with left lobe,right lobe,caudate lobe and triangle lobe removed in situ;Group Ⅱ (n=36) :30% size graft liver transplantation using a median lobe graft,with an improved technic of lobe resection.7-day survival rat and the technical complications including bleeding,IVC or portal vein stricture and bile leakage were compared between the groups.Results Compared to the Group Ⅰ,the incidence of IVC stricture was significantly decreased in the Group Ⅱ.Other complications showed no significant difference between the two groups.No significant difference were observed in the 7-day survival rate between the two groups(33%,9/28 vs 60%,21/36),( X2 = 0.272,P ＞ 0.05 ),though Group Ⅱ had more survivors 7 days after liver transplantation.Conclusion With improved method of lobe resection,more effective and viable 30% small-for-size rat liver transplantation model can be established.

[Objective]To assess the efficacy of one-stage anterior radical debridement,decompression,and fusion with anterior and/or posterior spinal instrumentation in the treatment of multisegments spinal tuberculosis.[Method]From 2001 and 2005,a total of 15 patients included thoracic,thoracolumbar and lumbar spinal tuberculosis underwent anterior debridement,allograft bone fusion,and stabilization with anterior and posterior instrumentation.The mini-invasive technique including thoracoscope and X-tube were applied in the later 8 cases.[Result]An average of 2.1 years' follow-up was achieved in 16 patients.The overall fusion rate was 100% in the dynamic lateral views.There was no graft problems.The kyphosis angles that were corrected postoperatively averaged 19.9?.All patients' neurological function were improved except that there was no change in 1 patient with Frankel grade B preoperatively.[Conclusion]Reconstructing the stability of spine is very important for the treatment of spinal tuberculosis.The application of internal instrument and allograft,choosing appropriate surgery can greatly improve the clinical results.Mini-invasive technique reduced blood lost and made the operation easier.