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 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.

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.

Breast cancer is caused by somatic mutation. As such, somatic mutation in breast cancer should be described to eluci-date the underlying mechanism. Next-generation sequencing has provided new insights into the genomics of breast cancer. New genes were identified and exhibited a relationship with breast cancer. Although these genes mutated at a low frequency, such genes in different cases could be categorized into specific pathways. Mutational signatures could be found in some cases, but such signatures were gener-ally not related to environmental exposure. Studies on intra-tumoral heterogeneity have revealed the ubiquitous presence of sub-clones in breast cancer;however, a major clone is also observed, accounting for>50%of tumor cells. Current advancements show that breast cancer genomics has been integrated into personalized medicine. Furthermore, a genome-informed and personalized molecular sub-typ-ing and treatment of breast cancer can be developed in the future.

With the further study on heterogeneity and molecular mechanism of diffuse large B-cell lymphoma (DLBCL),many novel targeted drugs have been developed,which also showed clinical benefit in early-stage studies.Therapeutic targets for DLBCL mainly include the surface antigens of B lymphocyte,B cell receptor signaling and the cellular microenvironment.Several new clinical trials about targeted therapy for DLBCL had been reported in the 55th ASH annual meeting,and the results were encouraging.The advances in this field will be summarized in this paper based on the new reports in the 55th ASH annual meeting.

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.

Some transport systems are foun d both in intestine and kidney with functional and morphological similarities, suc h as peptide transport system, organic anion transport system, organic cation tr ansport system, and P-glycoprotein-mediated transport system. All these transp ort systems participate in the transporting process of ?-lactam antibiotics in different extent. It suggests that inhibitors of renal transport may also affec t the drug absorption of the intestine.

[Objective] To design anatomical steel plate for internal fixation of scapular neck fracmre.[Method]By observing the scapular structure and scapular fracture type,imaging a form of anatomical steel plate for internal fixation of scapular neck fracture,the needed relative measurement datum of scapula were obtained.Forty pairs of scapular spechnens of men and women were measured,relative datum were obtained.Based on the measurement,scapular neck fracture plate was designed.The steel plates were applied in patients with scapular neck fracture or scapular body fracture,patients were followed up after operations,the results were observed.[Result]Seven patients with scapular neck fracture or scapular body fracture were operated with the anatomical steel plates,the steel plates were obedient to the scapulas greatly,the fixations were strong,the operations were easy,the time of operations were short,seven patients were followed up for 12-18 months showing satisfactory results.[Conclusion]The design of anatomical scapular neck fracture steel plates is satisfactory,when using tile plate to fix scapular neck fracture.The fixation is strong,using the steel plate can be benificial to patient's early exercise.It has advantages of preventing complications,promoting fracture to heal,making the scapular operation easy,shortening the time of operation,lessening the blood in operation.This type of anatomical steel plate has the value to be popularized.

Objective Propofol has profound influence on respiration. The purpose of this study was to evaluate the effect of propofol on respiratory mechanics during painless induced abortion. Methods Forty ASA Ⅰ women in early pregnancy (45-60 days) aged 17-52 yrs, weighing 42-80 kg undergoing induced abortion were enrolled in this study. Anesthesia was induced with intravenous 2.5 mg?kg-1 and maintained with intermittent i.v. boluses of propofol 30-50 mg. SpO2 and HR were monitored with Nellcor N-180 pulse oximeter. Respiratory mechanics was monitored with IFA-300 anemometer (TSI Co. USA) . The parameters measured included inspiratory / expiratory maximal air-flow velocity, inspiratory / expiratory mean air flow velocity, mean inspiratory and expiratory time, respiratory rate, inspiratory / expiratory air flow volume, dynamic inspiratory and expiraory airway pressure and indidence of apnea.Results SpO2 decreased significantly during maintenance of anesthesia with propofol. The mean and maximal inspiratory / expiratory airflow velocity and the inspiratory / expiratory airflow volume all decreased significantly during propofol anesthesia. The dynamic inspiratory / expiratory airway pressure significantly decreased during propofol anesthesia. The respiratory rate was significantly higher during propofol anesthesia while the mean inspiratory /expiratory time became shorter. Three patients developed apnea during induction of anesthesia with propofol (7.5%) . Spontaneous breathing returned within 1 min. Conclusion Spontaneous breathing is significantly depressed during propofol anesthesia in terms of respiratory mechanics. Care should be taken to maintain oxygenation and ventilation of the patient.

OBJECTIVE:To compare the therapeutic effects of taurine and catalin eye drops.METHODS:All the mice were divided into the normal control group,the cataract control group,the taurine group and the catalin eye drops group.Except the normal control group,the rest ones were used to establish the galactose cataract models and then received eyedrop administration everyday.The contents of taurine,glycin and glutamic acid in crystalline lens were measured by high perfor?mance liquid chromatography.RESULTS:The contents of amino-acids were not found lower in the taurine group as com?pared with the catalin eye drops group.CONCLUSION:Taurine shows the preventive and therapeutic effects on the experi?mental cataract,which can be comparable to that of catalin eye drops or even more advantageous.