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

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

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 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.

Chronic alcohol consumption is a leading cause of chronic liver diseases worldwide, resulting in cirrhosis and hepa-tocellular carcinoma. Almost all heavy drinkers develop fatty liv-er, but only 20% ~40% of them develop more severe forms of alcoholic liver diseases such as alcoholic hepatitis and alcoholic fibrosis, and the underlying mechanisms that contribute to the disease progression remain largely unknown. The animal models which can mimic human alcoholic liver diseases are very neces-sary tools for better understanding and exploring the therapy strat-egy of the disease. Currently, the most widely used models for alcoholic liver injury are Lieber-DeCarli model, Tsukamoto-French model, Gao-binge model and others. Here we summarize the recent advances in animal models recapitulating different fea-tures and etiologies of human alcoholic liver diseases. These ani-mal models will be very useful for the mechanism study of alco-holic liver diseases and further new therapeutic drug screening.

[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.

Objective To evaluate the effect of live frog skin in the treatment of deep partial thickness and full thickness burn. Methods 159 burned patients were randomly divided into two groups: wounds treated with frog skin or suckling pig skin. Wounds were covered by frog skin(35 cases) or by suckling pig skin(31 cases) after surgical debridement or when the crust began to dissolve for patients with deep partial thickness burns, and by frog skin (49 cases) or by sucking pig skin(44 cases) after surgical debridment or autologous skin grafting and escharetomy for patients with full thickness burns. There was no significant difference between the two groups in mean age, burn area and burn type. Results Compared with the suckling pig skin, frog skin could remarkably decrease days of wound recovery and antibiotics administration, and reduced incidence of wound infections and rejection in patients with full thickness burns. Conclusions Frog skin possessed more powerful anti-infection ability, and rare rejection phenomenon in the treatment of burn wounds. It may be a suitable biological dressing for burn wounds.

Objective To compare the content variation of catalpol between single and mixed decocting Rehmanniae Radix and Paeoniae Radix alba; To preliminarily explore the variation rules of compatibility of Rehmanniae Radix and Paeoniae Radix alba. Methods HPLC method was used with Waters Symmetry C18 column (4.6 mm×150 mm, 5 μm), flow rate of 1.0 mL/min, detection wavelength of 210 nm, column temperature at 25 ℃. The mobile phase was acetonitrile-0.01% phosphoric acid in water isocratic elution system. Results Catalpol regression equation was Y=270 054X-57 724, r=0.999 6, showing good linear range among 0.225–7.2 μg. The average recovery rate was 101.15%, RSD=0.39%. The average content of catalpol in the mixed decoction of Rehmanniae Radix and Paeoniae Radix alba was 18.66%more than the single decoction of Rehmanniae Radix. Conclusion The content of catalpol in mixed decoction is higher than the single decoction of Rehmanniae Radix and Paeoniae Radix alba. The mixed decoction is favorable for the dissolving of catalpol from the medicine. The compatibility of Rehmanniae Radix and Paeoniae Radix alba is rational.