OBJECTIVE: To prepare fumeisong cream and establish its quality control method. METHODS: Ingredients including carbamide, triamcinolone acetonide acetate, camphor, and laurocapram were mixed in an oil-in-water matrix for preparation of fumeisong cream. HPLC was adopted to determine the content of triamcinolone acetonide in the cream. RESULTS: The prepared cream was white in color, with test items all in line with specifications stipulated in 2005 version of China Pharmacopoeia. The linearity concentration range of triamcinolone acetonide was 2.06～20.6 ?g?mL-1(r=0.999 6) and the average recovery rate was 99.6% (RSD=1.0%,n=9). CONCLUSION: The cream is simple and feasible in preparation techniques, and its quality is stable and controllable.

Objective To evaluate the effectiveness and safety of combination chemotherapy with bleomycin,etoposide and cisplatin (BEP) regimen on the patients with high-risk gestational trophoblastic neoplasia (GTN).Methods Forty-two patients with high-risk GTN admitted in Sichuan Cancer Hospital between Jan.1997 and Oct.2011 were analyzed retrospectively.The International Federation of Gynecology and Obstetrics (FIGO) prognostic score of all patients was more than 7.The mean age of patients was 30.2years (range 20 -49 years).All patients were treated with more than two cycles BEP regimen and followed up to the patients' death or at the end of Feb.2012.The clinical response,toxicity and the occurrence of secondary tumors were investigated.Results Forty-two high-risk GTN patients received the total of 251courses of the BEP regimen,the average number of courses for each patient was 6.0 courses.Thirty-seven patients achieved complete remission and 5 patients showed drug-resistant.The total complete remission rate of BEP regimen was 88％ ( 37/42 ).Among the complete remission patients,the total courses of BEP regimen of cases getting normal serum β-hCG level was 129 courses ( average 3.5 courses),and the total courses of cases achieving complete remission was 227 courses (average 6.1 courses ).Among the 37 complete remission patients,31 cases were treated with BEP regimen chemotherapy alone,4 patients with BEP regimen chemotherapy combined with surgical treatment (1 case had no cancer after surgery) and 2 cases with BEP regimen chemotherapy combined with radiation therapy.Therefore,the complete remission rate of BEP regimen chemotherapy alone was 74％ (31/42 ).There were 5 patients who showed drug-resistance after 24 courses of BEP regimen chemotherapy (average 4.8 courses),then received etoposide,methotrexate and dactinomycin( EMA )/cyclophosphamide and vincristine sulfate ( CO ) regimen chemotherapy after drugresistance,2 cases combined with radiation therapy,1 case combined with surgical treatment.Ultimately,4cases achieved complete remission,1 case died of cancer.The major toxicities of BEP regimen were included bone marrow suppression,digestive tract side effect and alopecic,followed by mild peripheral neuritis and abnormal liver function,rare cases of mild pulmonary toxicity.There were no severe anaphylaxis and obvious impairment of cardiac,liver,pulmonary and kidney function,except 1 patient (49 years old) had grade Ⅳbone marrow suppression and pulmonary fibrosis worsened after chemotherapy.The bone marrow suppression was mainly Ⅰ - Ⅲ degree neutropenia,and Incidence rate was 66.5％ ( 167/251 ).All the survival patients without secondary tumor.Conclusion For young high-risk GTN patients,BEP regimen chemotherapy may be safe and effective.

Objective Find out the self-rated health of college students majoring in physical education and the influential factors, so as to offering some evidences which can help adopting adopt some measures to improve health condition. Methods Adopt method of random sampling to investigate the application ofamong 300 college students majoring physical education. Results The total condition of self-rated health of college students majoring physical education is good. The scores of self-rated physiology, psychology, social healthy sub-table are from 56. 6 to 95.00. While the lowest score is the self-rated of psychological health. Male students got higher scores than female in all aspects except the ability of daily life and social support and positive emotion. And the Differences in psychological health, physical symptom and function are significant (P＜0.05) .Comparison of college students self-rated health condition with other areas, it found that the students in Sichuan are in middle level of all healthy aspects. Conclusions The total condition of self-rated health about college students majoring physical education is good. More attention should put on to their psychology,besides regular diet, rest, and tired in physiology health.

Objective To investigate the clinical efficacy of kidney-reinfocing and Du meridian-regulating acupuncture plus ginger moxibustion in treating ankylosing spondylitis. Methods Sixty patients with ankylosing spondylitis were randomly allocated to treatment and control groups, 30 cases each. The treatment group received kidney-reinfocing and Du meridian-regulating acupuncture plus ginger moxibustion and the control group, medication. After three months of treatment, the clinical therapeutic effects were compared between the two groups. Results The cure and marked efficacy rate and the total efficacy rate were 76.7%and 100.0%, respectively, in the treatment group and 53.3%and 70.0%, respectively, in the control group. There were statistically significant differences in both the rates between the two groups (P<0.05). Conclusion Kidney-reinfocing and Du meridian-regulating acupuncture plus ginger moxibustion is an effective way to treat ankylosing spondylitis.

Diabetic retinopathy (DR) is a common cause of blindness,its occurrence and development are the synergic results of multiple factors.Current studies suggest that inflammation and inflammatory factor has an important role in the pathogenesis of DR.The occurrence and development of DR are closely related with interleukins,intercellular adhesion molecules,hasten factors,tumor necrosis factor,C-reactive protein etc.Mesenchymal stem cells (MSCs) are pluripotent cells derived from the mesoderm and have multiple differentiation potentials,and anti-inflammatory and immunosuppressive function.Recent studies shown that MSCs transplantation can protect damaged retina by inflammatory regulation,which become a new research direction for DR treatment.

Intestinal fibrosis is the complications of inflammatory bowel disease (IBD), intestinal myofibro-blast cells are the key to intestinal fibrosis .Intestinal myofibroblasts and its interaction with inflammatory cells play an im-portant role in IBD-related intestinal fibrosis .

BACKGROUND:In the condition of exercise physiology, adenosine triphosphate-sensitive potassium (KATP) channel plays an important role in many aspects, such as regulation of coronary artery tension, exercise-induced myocardial protection effect and delay of skeletal muscle fatigue. OBJECTIVE:To review and investigate the role of KATP in exercise in order to provide theoretical reference for understanding mechanism underlying exercise regulation of body’s metabolism. METHODS: A computer-based online search of PubMed and VIP databases was performed for articles related to molecular structure, biological function and regulatory role of KATP as wel as correlation of KATP with coronary artery, myocardium, skeletal muscle fatigue and exercise ability published from January 1991 to June 2014. The keywords were “KATP channels; adenosine triphosphate; sports; myocardium; ion channels” in English and Chinese, respectively. Finaly, 42 relevant articles were included in result analysis. RESULTS AND CONCLUSION: Coupling with celular energy metabolism and cel membrane excitability, KATP channel is one of the effectors for myocardial protection in response to various physiological and pathological stresses. Prolonged endurance training can increase the expression of skeletal muscle and myocardial KATP, which may be an adaptive performance of the myocardium and skeletal muscle in response to exercise stress. KATP may participate in regulation of coronary blood flow. Myocardial KATP plays an important protective role for aleviating myocardial ischemia-reperfusion injury induced by exercise. When skeletal muscle fatigue occurs, the activation of KATP is helpful to prevent muscle fiber damage and cel death due to excessive consumption of ATP, in favor for the fast recovery from fatigue. The relation between KATP and exercise ability stil needs further research.

Objective To explore the effect of the different doses of oxytocin(OXT) on stress model aggressive behaviour in Wistar rats.Methods According to random number table,40 pregnant rats were divided into experimental stress groups (A, B, C) and control group(D) with 10 samples in each group.Before forced swimming test, rats in experimental groups (A, B, C)were given OXT via intraperitoneal injection with 0.3 mg/kg, 1.0 mg/kg,2.0 mg/kg;rats in group D were given equal volume of normal saline in the same way.At the 3rd day all rats were tested with maternal aggression,including mothers' following indices as total aggression times,biting times,pinning times,attack latency and duration of attack.Elevated plus maze (EPM) test was applied to analyze the behavioral changes.Results In terms of the duration of attack and attack latency,the indexes of group A and group D were significantly different from relevant data ((147.60±23.92) s and(79.70±9.88) s, P＜0.05), while other indexes had no difference(P＞0.05).The duration of attack and attack latency had a significant difference ((3.10±0.87) times, (13.60±5.14)times, (91.30±9.74)s and(167.20±30.02) s, P＜0.01) between group B and group D except total aggression times(P＞0.05).Group C and group D in given indexes had significant differences showing (6.40± 1.34) times, (15.10±4.35) times, (23.70±3.46) times, (49.80± 5.53) s and (215.60± 39.55) s (P＜0.01).Group A and group B in given indexes had significant differences (P＜ 0.05);and group B and group C had a significant difference (P＜0.01)except pinning times(P＞0.05).In EPM ,the open arm entry ratio and the open arm time ratio of both group A and group D were significantly different from respective percentage (0.47±0.13) and (0.13±0.05) (P＜0.01).The significant difference was found in group B and group D(P＜0.01);group A and group B had a statistical difference(P＜0.05);there was no difference in both groups in open arm time ratio(P＞0.05).Conclusion Oxytocin potentially mediates maternal aggression by attenuating stress, and improves the intimate bonding between mother and pups,which means dose dependency of OXT in this process.

Objective To establish the quality standard of Huangqi-Changyu'an capsule. Method Thin layer chromatography was used to identify psoralen, evodia mtaecarpa, and nutmeg in Huangqi-changyu'an capsule. HPLC was used to determine the content of psoralen. A Hypeisil BDS C18 column(200 mm×4.6 mm,5 μm) was used with mobile phase consisted of acetonitrile-water (30:70) at the rate of 1 ml/min. The detection wavelength was set at 245nm with the column at room temperature. Results The liner range of psoralen was 3.572~53.58 μg/ml (r=0.999 9) with average recoveries of 99.04%, and the RSD was 0.8%. The liner range of isopsoralen was 3.796~56.94 μg/ml (r=0.999 9) with average recoveries of 99.20%, and the RSD was 0.6%. Conclusion This method is sentivive, accurate and rapid for the quality control of Huangqi-Changyu'an capsule.

Serious market failure, as a result of insufficient incentive, exists in the orphan drugs market. Through legislation, the United States designed and established its owns systematic and linked orphan drugs incentive mechanism, which direct sat research, definition, clinical trials and approval of orphan drugs, so as to change the supply and demand status of orphan drugs. Such incentive mechanism erables the United States possess the most ap-proved orphan drugs in the world, and effectively relieves the problem of market failure of the orphan drugs. The ex-perience of the United States provides beneficial reference for the establishment and positive development of orphan drugs incentive mechanism in China.