OBJECTIVE: To analyze the influencing factor, as well as rehabilitation method after total knee replacement.METHODS: Chinese Journal Full-text Database and PubMed database were retrieved with key words of artificial knee joint, athroplasty, and rehabilitation, from January 1999 to June 2009. The literature search was restricted to Chinese and English languages. The evaluation indexes were the knee range of movement, function, muscle strength, and joint stability. Accordingly, clinical research concerning rehabilitation treatment of total knee replacement was included, and the animal experiment was excluded.RESULTS: A total of 492 literatures were obtained by initial search with computer. On the basis of inclusion criteria, the related papers were analyzed. Rehabilitation training after total knee replacement includes pain control, joint activity training, strength training, proprioceptive training and walking training. Knee movement range was one of the important indicators in evaluating total knee replacement, which was also the most important component in the knee-rating system. Pain reduced and normal walking function was important to observe the therapeutic effects after total knee replacement. Strength training was an important part of rehabilitation training, early rehabilitation not only can regain the muscle strength, but also can promote blood circulation and prevent deep vein thrombosis of lower limbs.CONCLUSION: Rehabilitation training can restore muscle strength, joint activity and walking ability as quickly as possible, and control pain greatly, which influence therapeutic effects of replacement.

Objective To compare clinical efficacy between the situ secondary spleen pedicle amputation in laparoscopic splenectomy and open splenectomy for traumatic spleen rupture.Methods From January 2013 to June 2015 a total of 70 patients with splenic rupture undergoing splenectomy were devided into laparoscopic surgery (35 cases) and open surgery (35 cases) group.Clinical data included total intraoperative blood loss,the time spent on splenic artery ligation,total operation time,postoperative drainage volume,postoperative hemoglobin,platelet and albumin levels,time of anal exsufflation,hospital stay and postoperative complications.Results The average operation time in the OS group was shorter than that in LS group (P ＜ 0.05).However,LS group was better than the OS group in splenic artery ligation time,postoperative drainage volume,anus aerofluxus time,postoperative platelet count,postoperative albumin recovery,hospital stay and postoperative complications (all P ＜ 0.05).Conclusions The laparoscopic splenectomy by the amputation of in situ secondary spleen pedicle for traumatic spleen rupture has the advantages of a rapid recovery and a low postoperative complication.

It introduced the standardized management of graduate students' experimental records. On the basis of experimental records standardization, 3 level inspection system including tutors, departments and graduate school plays a very important role in setting up the good habit, getting more reliable experimental results and preventing the happening of misconduct in scientific research.

With the development of aging population, the morbidity of Alzheimer's disease (AD) is increasing. Electroacupuncture on several acupoints, especially Baihui (GV20), may improve the cognitive function, brain morphology, and reduceβ-amyloid deposition and tau protein phosphorylation, in AD models.

ObjectiveTo investigate the effects of losartan on angiotensin (Ang)Ⅱ-induced the generation of oxidative stress and expression of transforming growth factor β1(TGF-β1) in rat proximal tubular epithelial cells and to explore its underlying mechanism. MethodsNRK-52E cells, a rat proximal tubular epithelial cell line, were applied to explore the antioxidationand antifibrosis of losartan. The expression of three subunits of nicotinamide-adenine dinucleotide phosphate (NADPH) oxidase, including p47phox, Nox-4, p22phox, and TGF-β1 were determined by real-time RT-PCR and/or Western blot. The generation of reactive oxygen species (ROS) was measured by DCF fluorescence analysis. Superoxide dismutase (SOD) in the supernatant was measured by colorimetric method. Results10-7 mol/L Ang Ⅱ up-regulated p22prox, p47phox and Nox-4 mRNA and protein expression, and the mRNA increased by 5.57-fold, 5.55-fold and 9.41-fold at 24 h (P<0.01, respectively) and the protein increased by 4.53-fold, 4.17-fold and 6.50-fold at 24 h (P<0.01, respectively) as compared with control. Losartan greatly reduced the mRNA elevation of p22prox, p47phox and Nox-4 by 2.71-fold, 2.18-fold and 5.23-fold (P<0.01, respectively) and reduced the protein elevation by 3.20-fold, 2.30-fold and 4.30-fold (P<0.01, respectively) as compared with control. Losartan also inhibited ROS generation induced by Ang Ⅱ in rat proximal tubular epithelial cells. SOD level in the supernatant was markedly decreased after Ang Ⅱ stimulation, while losartan could increase SOD levels (P<0.01). Furthermore, losartan signficantly inhibited Ang Ⅱ-induced TGF-β1 mRNA up-regulation by 64% (P<0.01). ConclusionsLosartan acts as an anti-oxidative and anti-fibrotic agent via the mechanisms of blocking NADPH oxidase-dependent oxidative stress and inhibiting TGF-β1 expression.

Curriculum study is a major phase for medical postgraduate education,however,the patterns of the curriculum system are not uniform among domestic medical colleges,not to mention the uniformed patterns for scientific degree and professional degree.Hence,our school has reformed the curriculum system to set up different curriculum systems for both scientific degree and professional degree according to their different educational goals in an aim to improve the quality of education.

This article discussed on the continuing medical education for general practitioners within a nonprofit multihospital system.Literature review,statistical analysis and survey results were employed.Training situation for general practitioner at home and aboard was reviewed.Statistics on population,disease spectrum,present situation of community doctors in Luwan branch of Ruijin hospital was also analyzed.Results showed that current education system for general practitioners cannot catch up the increasing demand yet.Meanwhile patients expected well qualified and skillful physicians in the community healthcare centers.Reinforcement of continuing medical education for general practitioners was the stepping stone of a nonprofit multihospital system.Improving skills and qualifications of physician played an essential role in the urban network of medical services.

The clinic ability training is the important tache of cultivating postgraduates with the degree of clinical medicine and the clinic ability training's quality control is the important issue.This paper analyzed the existent problems in cultivation at present and expatiated the steps and countermeasure we ought to adopt in light of the actual condition of our university.

The important sign of scaling graduate culture quality is the quality of doctor degree papers.By strengthening the doctor degree management and carrying out the system of outside university experts' double blind judge,the doctor degree papers can be appraised scientifically,reasonably,impersonally and justly so as to achieve the aim of promoting the quality of doctor degree thesis.

Objective: To investigate the correlation between body composition and eating habits among medical students, and to provide evidence for health promotion. Methods: In December 2021, stratified cluster random sampling method was used to conduct a questionnaire survey and body composition assessment among 445 students in grade one to grade four in Jining Medical University. Results: There were 152 girls (53.3%) and 45 boys (28.1%) with low skeletal muscle mass. Totally 167 students ( 37.5% ) had lower muscle mass, including 115 females (40.4%) and 49 males (30.6%). High body fat percentage was found in 259 (58.2%) students, including 179 females (62.8%) and 80 males (50.0%). There were 192 students (43.1%) with abnormal waist to hip ratio, with 139 females (48.8%) and 53 males (33.1%). In addition, emotional eating score of female students was significantly higher than that of male students(6.85±2.24, 6.11±2.69, t =2.96, P <0.05). Cognitive restricted eating was positively correlated with skeletal muscle mass and musde mass( r=0.13, 0.13, P <0.05). Emotional eating was positively correlated with body fat percentage, body fat and waist hip ratio( r =0.20, 0.20, 0.16, P <0.05). Unrestricted eating was positively correlated with body fat percentage, body fat and waist hip ratio( r =0.15, 0.18, 0.15, P <0.05). Multiple linear regression analysis showed that gender, family residence, physical activity and cognitive eating were associated with skeletal muscle mass and muscle mass of medical students( P <0.05). Conclusion With low skeletal muscle mass, low muscle mass, body fat percentage and waist and hip high ratio, reasonable eating habits combined with resistance exercise should be adopted to improve their physical health.