China has the largest human biological and pathological tissue resource in terms of both quantity and diversity, whichis true for oral cancer as well. However, this unique and valuable resource did not yield expected results in clinical translational research.On one side, clinicians lack experience in identification of research topics, even with plenty of clinical specimens. On the otherside, researchers consider high impact publications as the top priority instead of clinical significance. The disalignment of the interestsbetween these two sides led to inefficient and inadequate communications and collaborations. To change the current situation, we needto encourage clinicians to raise questions and generate research topics from clinical practice and to actively participate in translationalresearch. Meanwhile, researchers need to understand basics of clinical medicine and design research projects with a focus on clinicalproblems. Closer collaborations between clinicians and researchers will help to identify new biomarkers of clinical significance throughsystematic clinical studies, which have the potential to translate into practical knowledge in diagnosis, treatment and prognosis of diseases.We can further evaluate and validate these translational results systematically by large-scale random clinical trials.

Hepatic venous outflow obstruction is a vascular complication after pediatric liver transplantation.Endovascular treatment has become the first therapeutic option for hepatic venous outflow obstruction after pediatric liver transplantation.The progresses in endovascular treatment of hepatic venous outflow obstruction after pediatric liver transplantation were reviewed in this article.

Angioimmunoblastic T-cell lymphoma (AITL) is a rare subtype of peripheral T-cell lymphoma (PTCL) with aggressive behaviour and poor prognosis.Due to the rarity of the disease,few prospective controlled randomized clinical trials were conducted,and the standard therapeutic option for AITL has not been established.Although conventional anthracycline-based chemotherapy achieves response rates of up to 50 ％,most of the patients relapse,the median survival time and overall survival rate are unsatisfactory.Recent studies have demonstrated that hematopietic stem cell transplantation and cyclosporine show promising efficacy in the treatment of AITL.This current review mainly focused on the advance of treatment for AITL.

Objective To explore the effect of propofol-remifentanil total intravenous anesthesia in cosmetic surgery and the controllability of anesthesia.Methods According to the American Society of Anesthesiologists (ASA),levels Ⅰ-Ⅱ hospitalized patients for elective cosmetic surgery (100 cases) were randomly divided into two groups,namely propofol-remifentanil total intravenous anesthesia group (Group T) and combined intravenous inhalational anesthesia group (Group C),50 cases each.Observatory items of patients included intraoperative cardiovascular drug use,body movement,waking-up time,extubation time,leaving time from operation theatre,postoperative adverse reaction,hypoxemia (SpO2＜95％) and anesthesia satisfaction.Results In Group C,waking-up time,extubation time and leaving time from operation theatre were (12.2 ± 3.6),(13.8± 4.6) and (4.6 ±5.8) min,respectively,which were longer than those (6.7±2.6),(7.8±3.3) and (3.3±3.8) min in Group T (P＜0.05).In Group T,intraoperative ephedrine usage (6/50,12.0％) and body moving rates (4/50,8.0％) were higher than those (1/50,2.0％) and (1/50,2.0％) in the Group C (P＜0.05).The Group T had lower incidence of postoperative adverse reactions,including lethargy (2/50,4.0％),irritability (1/50,2.0％),nausea and vomiting (8/50,16.0％),which were lower than those (8/50,16.0％),(7/50,14.0％) and (17/50,34.0％) in the Group C (P＜0.05).The incidence of postoperative chill was similar between the two groups with no statistical significance (P＞0.05).Satisfactory rate with anesthesia was 84.0％ (42/50) in Group T that was higher than 52.0％ (26/50) in Group C (P＜0.05).Conclusions Propofol-remifentanil intravenous anesthesia has definite effects with faster postoperative recovery,less adverse reaction and complications,safety and operablity.

[Summary] Minimally invasive hybrid coronary revascularization ( MIHCR) represents a minimally invasive revascularization strategy that combines coronary artery bypass graft ( CABG) surgery with percutaneous coronary intervention ( PCI) .Although MIHCR is better than coronary artery bypass graft surgery in theory , there is no useful randomized controlled trial to prove the advantage of MIHCR in recent medical papers .In this paper , we reviewed different aspects of MIHCR , such as basic definitions , basic rationale , indications , operation selection and current problems .

Cholesterol is an essential nutrient for human body.Dietary cholesterol comes from animal sources,including eggs,pork and others.A number of epidemiological and experimental studies showed that too much intake of cholesterol or consumption of more than 1 egg per day would slightly elevate blood cholesterol level.Results of studies in different areas and populations suggested that there is a lack of sufficient evidence to support the association between cholesterol intakes or egg consumption and cardiovascular disease incidence or deaths.

Objective To establish a method for the determination of Chrysophanol in Jiangzhiling Capsules. Methods RP-HPLC was used for samples separating on a Nova-Pak C18 column. The mobile phase consisted of methanol-0.1 %H3PO4(85 ∶15). The detection wavelength was 254 nm and the flow rate was 1 mL?min-1.Results The standard curve of Jiangzhiling Capsules was linear in the rang of 0.037 5～0.750 0 ?g (r=0.999 9) with average recovery of 98.31 %(RSD=1.36 %). Conclusion The method is simple,accurate and precise. It can be used effectively for the quality control of Jiangzhiling Capsules.

The ethical behavior of dentists is one of the most important factors in the promotion of quality dental care and recognition of dentists as professionals.This paper first provided the Code of Ethics of the Dental Practice identifies ten core values on the basis of the Code of Ethics of the North American Dentist and Dental Hygienists' Association combined with the analysis of Chinese stomatological practice.The core values are autonomy,confidentiality,social trust,nonmaleficence,beneficence,justice,veracity,fidelity,paternalism,and utility.They may promote the development of the standard management of the ethical behavior of Chinese dentists.

The eosinophilic otitis media(EOM) is an intractable disease characterized by the presence of a highly viscous yellow effusion with extensive accumulation of eosinophils in the middle ear; granulation tissue can been discovered in the middle ear cavity; most of patients have association with bronchial asthma; resist to conventional treatment for otitis media; EOM patients show gradual deterioration of hearing and sometimes become deaf suddenly; effective treatment involves use of topical and oral steroids. This article summarizes the progress of the EOM's diagnosis and treatment.
Asthma ; complications ; Ear, Middle ; physiopathology ; Eosinophilia ; pathology ; Eosinophils ; Hearing Loss ; complications ; Humans ; Otitis Media ; pathology

Objective To investigate the effect of different loads of swimming on change of bone metabolism of the aged male mice. Methods Forty Kunming strain male mice aged twelve months were randomly divided into five groups: thirty minute group, sixty minute group, sixty minute plus load group, experimental control group and sedentary control group. Eight male mice of two months old were recruited and served as the young sedentary controls. At the end of the 8 week, training period, all mice were sacrificed, the femur and thoracic vertebra were sampled for determining content of hydroxyproline, and serum testosterone, estradiol, osteocalcin, alkaline phosphatase and calcium were tested. Results After 8 weeks of swimming training, serum testosterone and estradiol levels and the content of hydroxyproline in the femur were significantly increased ( P