Objective To introduce the possible effect of endogenous angiogenesis inhibitive factors in the therapy of hepatocarcinoma.Methods Recent relevant literatures were reviewed. Results Endogenous angiogenesis inhibitive factors can suppress the growth of tumor blood vessels,which might head off the development and metastasis of hepatocarcinoma effectively.This might provide a new approach to the therapy of hepatocarcinoma.Conclusion Recent studies on endogenous angiogenesis inhibitive factors will be helpful in the prevention and treatment of hepatocarcinoma.

Objective To study the effects of nitric oxide (NO) on the growth and metastasis of tumor.Methods The literatures of recent years were reviewed.Results NO had double effects on the growth and metastasis of tumor. NO promoted the growth and metastasis by regulating the expression of tumor proliferation gene and inducing tumor angiogenesis. On the other hand, NO had antitumor effects by interfering with the metabolism of tumor cells, inducing the damage of DNA, forming high toxic free radical, inducing apoptosis of tumor cells and mediating the antitumor action of endothelial cells and macrophages.Conclusion Selective blockage or induction of synthesis of NO may be a new way for tumor therapy.

Objective To study the effect of glutamine and arginine in rats with hepatic fibrosis.Methods Thirty male Wistar rats with hepatic fibrosis induced by CCl4 for 6 weeks were randomly divided into control group(n=10)、glutamine treatment group(n=10) and arginine treatment group(n=10).At 8 weeks after treatment,the liver appearance、collagen protein level and the degree of hepatic fibrosis were observed.Results At the end of 8 weeks,there was no death of any group of the rats.The glutamine group showed the most severe hepatic fibrosis,the control group showed less,and the arginine group showed the least fibrosis.Conclusions The degree of hepatic fibrosis is aggravated by glutamine,while arginine obviously relieves rat hepatic fibrosis.

AIM: To study and evaluate release rules of Zuojin Sustained-Release Tablet(ZJSRT). METHODS: The total quantum statistical moment similarity(TQSMS)was used to evaluate similarity of the chromatographic fingerprints of ZJSRT in vitro dissolution; RESULTS: Compared with the chromatographic fingerprint of the complete dissolution sample,the averages of area under curve of total quantum,mean chromatographic retention time of total quantum and variance of mean chromatographic retention time of total quantum of the ZJSRT's release rules in vitro,from 1 to 12 h,were 2.620?10~8 ?v?sec,74.599 min and 252.481 min~2 respectively,meanwhile their RSD were 62.445%、1.268% and 2.777% coincidently,the similarities range from 0.947 to(0.991,)as average of 0.977 and RSD of 1.491%. CONCLUSION: It is suggested that the TQSMS can evaluate release rules of multicompon and control its quality.

The current paper, pivoting on an analytical survey of the teaching contents and curriculum system of post-education for rural medical personnel, pinpoints the problems existing therein, and explores the various approaches for reforming the teaching contents and curriculum system.

Homocystine (Hcy) is an important intermediate product of amino acid metabolism.It is dual-regulated by both gene and environmental factors.The key enzyme of metabolic reaction is dependent on vitamin B class.The studies of in vitro experiment and animal models have demonstrated that Hcy may aggravate atherosclerosis by reducing the nitric oxide activity,enhancing intracellular oxidative stress,and promoting thrombosis,etc.Epidemiological studies have also demonstrated that hyperhomocystinemia (HHcy) is an independent risk factor for atherosclerosis.However,large randomized controlled trials have failed to confirm the close correlation between HHcy and ischemic stroke.By supplementing vitamin B class to decrease the Hcy level is still controversial in the primary and secondary prevention.The therapeutic dose of vitamin B class may be unable to obtain additional benefits in patients with ischemic stroke.

BACKGROUND: It is difficult to revise replacement due to infection-induced osteodeficiency, osteoporosis, soft tissue lost orcicatrization.OBJECTIVE: To establish the standardized clinical prevention and treatment methods by summarizing the new progress to prevent, diagnosis of the infection, and its effective treatment, as well as rehabilitation evaluation after total Knee replacement. METHODS: A computer-based online search of CNKI and PUBMED database between January 1990 and December 2010 was performed to search related articles with the key words of total knee arthroplasty, infection. A total of 2 346 articles were retrieved. Moreover, related works were manually searched. Totally, 30 articles were included.RESULTS AND CONCLUSION: It is better to prevent infection rather than treatment after total knee replacement. Currently, there is lack of a clear diagnosis standard on the infection. In treatment aspect, debridement, revision surgery, and choosing effective antibiotics can effectively control the infection. Meantime, new methods are expected to improve the success rate of infection after total knee replacement. Exercise is a continuation of rehabilitation therapy and an important step in treatment. Therefore, on the basis of total knee replacement, it is important to establish the early prevention of postoperative infection, early diagnosis, effective treatment and rehabilitation evaluation system, in order to minimize the incidence of infection and treat infections timely and effectively.

The occurrence of cerebral vasospasm (CVS) following aneurysmal subarachnoid hemorrhage is a multi-factor participatory process.Its pathogenic mechanism is complex.The clinical presentation and imaging findings are not consistent.Theoretically,by the measures of blocking calcium channels,inhibiting Rho kinase,removing oxygen free radicals and antagonizing endothelin receptors and other measures can prevent and treat CVS,but the actual clinical effects of various drugs are not satisfactory,especially in the aspects of improving clinical outcomes.The clinical application of the 3H therapy has been limited because of having many potential complications,and the intra-arterial interventional treatment is limited by the technology,equipment,indications,and other factors.Therefore,the prevention and treatment of CVS is still facing many challenges.

ObjectiveTo observe the effect of Orem self-care theory on the patients after renal transplantation.Methods102 patients after renal transplantation into were randomly divided into the observation group(52 cases),which received Orem self-care,and comparison group(50 cases),which received general care.Self-care ability,rate of infection and mental status of the 2 groups patients were observed and recorded.ResultsFor patients of the observation group,self-care ability of was obviously better(P<0.01),the rate of infection was lower(P<0.05),and mental status was improved(P<0.01) compared with patients of the observation group.ConclusionThe application of Orem self-care on patients after renal transplantation can promote self-care ability and decrease post-operation complications.

Study on sepia effect on NK cells killing activity and inhibit tumor growth in the load tumor mice, normal and load tumor mice were poured into sepia through mouth, examining on activity of NK cells and lasted time of it . Through pathological diagnosis of tumor tissues and NK cells killing activity for load tumor mice judge effect on sepia . The results showed that the sepia can increase spleen cells function of natural killer cells and it can last 7 days , and prompt tumor tissues large area necrosis and inflammatory cells infiltration. To compared them with control groups, it is obvious that the sepia can inhibit tumor growth and to increase activity of NK cells.