Objective:To evaluate the application status and change trends of insulin and its analogs in Nanjing area during 2011 to 2013. Methods:The varieties, sales amount and DDDs of insulin and its analogs in 43 hospitals of Nanjing during 2011 to 2013 were analyzed. Results:The use of insulin and its analogs was increased year by year from 2011 to 2013 with the average annual growth rate of 16%. Glargine, pre-mixed insulin 30R, aspart 30, human insulin and aspart ranked the top five in the sum of money with the proportion above 80%. Pre-mixed insulin 30R, aspart 30, glargine, human insulin and common insulin ranked the top 5 in DDDs. Conclusion:The application of insulin and its analogs is wide in clinics, and the usage and sum of money both show rapid growth trend.

Objective To develop questionnaires to indentify research motivation and its related psychological factors for medical postgraduates.Methods The questionnaire was developed based on previous literature and case interview by using self-determination theory as the theoretical framework.Delphi method and stratified factor analysis were used to examine the reliability and validity of the questionnaire.Results The questionnaires included 2 sections:research motivation questionnaire and related psychological factors questionnaire.The Cranach's α of each questionnaire was 0.89 and 0.90 and test-retest reliability coefficient was 0.74 and 0.80.The content validity (CVI) of each questionnaire was 0.958 and 0.935,and stratified factor analysis demonstrated that the items of each dimension could account for more than 40％ of the accumulated variance.Conclusion The questionnaires have good reliability and validity and could be applied.

Objective To investigate the expression and significance of aromatase P450,COX-2,ER and PR in the patients with adenomysis.Methods The immunohistochemistry staining was used to detect the expression of aromatase P450,COX-2,ER and PR in ectopic endometrium and eutopic endometrium of 30 patients with adenomyosis and 30 cases in control group.Results The expression of aromatase P450,COX-2 in ectopic endometrium were significantly higher than those in eutopic endometrium (all P ＜ 0.05) ; The expression of ER,PR in ectopic endometrium were significantly lower than those in eutopic endometrium (all P ＜ 0.05),excepted the expression of PR in eutopic endometrium,the expressions of both ER and PR lose their periodical cycle.There was positive correlation between the expression of aromatase P450 and COX-2 in adenomysis group(P ＜ 0.05).In adenomyosis,the expression of aromatase P450,COX-2,ER and PR in dysmenorrhea subgroup were significantly higher than those in non-dys menorrhea subgroup(all P ＜ 0.05).Conclusion Aromatase P450,COX-2 and ER play important roles in the genesis and development of adenomyosis and dysmenorrheal,PR is not the main pathogenic factors of adenomyosis.The expressions of aromatase P450,COX-2 and ER in adenomyosis have nothing to do with endometrial cyclical change and are not subject to the regulation of ovarian hormones.

Adult ; Bone Neoplasms ; diagnosis ; surgery ; Humans ; Ilium ; Magnetic Resonance Imaging ; Male ; Osteoma, Osteoid ; diagnosis ; surgery ; Tomography, X-Ray Computed

Acute Disease ; Adolescent ; Asthma ; immunology ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; RNA, Viral ; genetics ; Respiratory Syncytial Viruses ; genetics ; Respiratory Tract Infections ; immunology ; virology ; Reverse Transcriptase Polymerase Chain Reaction

Steroidal saponins have a wide range of pharmacological effects and biological activities, such as anti-tumor, antifungal, hypoglycemic, immune regulation, insecticides, etc. In the last ten years, some new structures of steroidal saponins compounds were found from natural plants, they have some new and different activities. In order to accelerate the research on the drug innovation of steroidal saponins, we summarized the new progress of the research on such compounds.
Animals ; Anti-Inflammatory Agents ; pharmacology ; Antifungal Agents ; pharmacology ; Antineoplastic Agents, Phytogenic ; pharmacology ; Humans ; Hypoglycemic Agents ; pharmacology ; Saponins ; pharmacology ; Steroids ; pharmacology

To evaluate the possibility and accuracy of Doppler tissue image (DTI) on assessment of normal and abnormal ventricular activation and contraction sequence, 9 open chest canine hearts were analyzed by acceleration mode, M-mode, and spectrum mode DTI. Our results showed that: (1) Acceleration mode DTI could show the origin of activation and conduction sequence on line; (2) M-mode DTI revealed that the activation in mid-interventricular septum was earlier than that in mid-left ventricular posterior wall at sinus activation; (3) Spectrum DTI showed the ventricular endocardium was activated earlier than the ventricular epicardium in all segments at sinus rhythm. The earliest site of activation of the normal ventricular wall was at middle interventricular septum; the latest site was at basal-posterior wall; the contraction sequence was different at the different walls; (4) During abnormal ventricular activation, mid-left ventricular posterior wall was activated earliest in accordance with the pacing sites. Abnormal ventricular activation was slower than sinus activation, and the contraction sequence varied at different sites of ventricular wall. It is concluded that DTI can be used to localize the origin of normal or abnormal myocardial activation and to assess the contraction sequence conveniently, accurately and non-invasively.
Echocardiography, Doppler/instrumentation ; Echocardiography, Doppler/*methods ; Heart Ventricles/*ultrasonography ; Myocardial Contraction/*physiology ; Sinoatrial Node/physiology ; Tachycardia/physiopathology ; Tachycardia/ultrasonography

It is a trend that innovate the traditional bilingual education model and select a new teaching model.Code-switching is a lingual phenomenon when a passages or articles are expressed with two or more language.To guarantee effect of bilingual education and improve education quality,penetration bilingual education was applied during microbiology teaching.Professional English vocabulary,words,passages or articles were introduced to students timely and by measure by the way of language code-switching.The results showed that bilingual teaching mode with language code-switching inspire study emotion and self-confidence of English expression from students.

OBJECTIVETo explore the influence of different strength intermittent treadmill training of growth period rats on the bone metabolism, so as to provide the training intensity of teenagers to set theory support.

METHODSSelect 70 male four weeks Wistar rats according to body weight randomly divided into seven groups (n = 10): the control group and the exercise group. According to the VO2max the exercise group was divided into 6 groups: 65%, 70%, 75%, 80%, 85% and 90% group. Nine weeks treadmill training, training six days a week, each group of training three times, each time not less than 10min, the interval was 30 min. The last movement after 24 h, took the femur and blood to measured the bone mineral density (BMD), bone mass (BMC) and alkaline phosphatase (AKP), resist tartaric acid acidic phosphatase (Str-ACP).

RESULTS1. The femoral BMD (0.1393 +/- 0.0031), BMC (0.4525 +/- 0.0335) of 70% group were significantly higher than those in the control group (BMD: 0.1200 +/- 0.0095, BMC: 0.3238 +/- 0.0485) and the other sports group (65% BMD:0.1339 +/- 0.0062, BMC: 0.4058 +/- 0.0492, 75% BMD: 0.1296 +/- 0.0015, BMC: 0.3869 +/- 0.0254, 80% BMD: 0.1223 +/- 0.0082, BMC: 0.3454 +/- 0.0483, 85% BMD: 0.1250 +/- 0.0044, BMC: 0.3731 +/- 0.0381, 90% BMD: 0.1171 +/- 0.0047, BMC: 0.3051 +/- 0.0286) (P < 0.05), the femoral BMD, BMC of 90% group were lower than those of the control group, the other in the exercise group were higher than those in the control group; 2. Serum AKP in the exercise group were significantly higher than those in the control group, the group of 65% (41.015 +/- 2.114), 70% (46.035 +/- 2.611), 75% (43.834 +/- 3.155), and 80% (38.043 +/- 4.073) were very significantly higher than those in the control group (26.875 +/- 1.188) (P < 0.01); 70% group and 75% group were significantly higher than those in the 80% group , 85% group and 90% group, while 70% group serum AKP level were significantly higher than those in 65% group (P < 0.05), it showed that 70% of the VO2 max training intensity of osteoblasts was most active. The serum Str-ACP of exercise group were significantly higher than those in the control group, along with the increase of the training intensity, serum Str-ACP level was rising and the group of 80% (22.430 +/- 1.591), 85% (23.990 +/- 1.870), and 90% (28.009 +/- 1.839) serum of Str-ACP were significantly higher than those in the group of 65% (18.503 +/- 2.429), 70% (16.447 +/- 2.120) and 75%(17.769 +/- 1.642) ( P < 0.05), the group of 90% serum Str-ACP were significantly higher than those in the group of 80% and 85% (P < 0.05).

CONCLUSIONThe training of 70% of the VO2max, moderate intensity intermittent running, make the growth period rat bone mass and bone mineral density to increase obviously.

Animals ; Bone Density ; Bone Development ; Bone and Bones ; metabolism ; Male ; Physical Conditioning, Animal ; Rats ; Rats, Wistar ; Resistance Training

Objective To observe the efficacy and safety of high-dose amiodarone administered by continuously intravenous infusion for cardioversion of paroxysmal atrial fibrillation.Methods From 2008 to 2010,109 patients suffered from paroxysmal atrial fibrillation were treated with high-dose arniodarone (125 mg/h) administered by continuously intravenous infusion.Before cardioversion,patients were treated with low molecular weight heparin anticoagulant therapy,Laboratory tests on FT3,FT4,TSH,serum ions,etc,and coloured Doppler ultrasound imaging of heart,and ECG and blood pressure monitoring were carried out.Amiodarone hydrochloride injectio of 150 mg was mixed with sodium chloride 50 mL homogeneously,and then infused continuously by micro-pump in a rate of 41 mL/h until resume of sinus rhythm or infusion was kept up to 24 h.After successful cardioversion,as appropriate,the intravenous amiodarone was maintained in a rate of 0.5-1.0 mg/min for 6-12 h joined with oral amiodarone dosing,and the total dose was limited up to 3000 mg.Results A cohort of 104 (95.4％) patients had the restoration of sinus rhythm after cardioversion.The mean dose of amiodarone for cardioversion was (774.52 t 700.53) mg,and time required for cardioversion was (6.3 ± 5.55) hours.Conclusions The patients with paroxysmal atrial fibrillation are given high-dose amiodarone (125 mg/h) continuously intravenous infusion therapy and have high cardioversion success rate,less complications and side effects,as well as other advantages at the basic hospital.The method above has broad application prospects.