Heart Valve Prosthesis Implantation ; Humans ; Tricuspid Valve Insufficiency ; diagnosis ; etiology ; therapy

Dermatomycoses ; drug therapy ; Drug Therapy, Combination ; Humans ; Medicine, Chinese Traditional ; Phytotherapy ; Sexually Transmitted Diseases ; drug therapy ; Skin Diseases ; drug therapy ; Skin Diseases, Viral ; drug therapy

Female ; Humans ; Laryngeal Diseases ; etiology ; Middle Aged ; Parathyroid Neoplasms ; complications

Adolescent ; Antimetabolites, Antineoplastic ; administration & dosage ; Child ; Child, Preschool ; Female ; Humans ; Infusions, Intravenous ; Leucovorin ; administration & dosage ; Lymphoma, Non-Hodgkin ; drug therapy ; Male ; Methotrexate ; administration & dosage ; adverse effects ; blood ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy

Thirty four residents of general practice and 11 students of junior college to undergraduate program were evaluated with the mini-clinical evaluation exercise (mini-CEX) when they were rotated to community clinics or the ward of general practice in Zhongshan Hospital from September 2009 to February 2010. The reliability and validity of mini-CEX for rotation examination in general practice training was assessed. Forty five trainees and 9 clinical faculty members completed 81 mini-CEX evaluations. The Cronbach's alpha coefficient was 0. 932. Criterion-related validity for mini-CEX overall competence with the end examination of rotation was O.53 ( P ＜ 0.001 ). The results indicate that mini-CEX may be an appropriate evaluation tool for rotation examination in general practice training.

Objective To study needs of training of trainers(ToT)in mini-clinical evaluation exercise(mini-CEX)and its effectiveness.Methods One hundred and fourteen doctors involved in TOT for mini-CEX were interviewed with questionnaire before and after training for their satisfaction of training and fifty of them scored the training videos.Results Before the training.39%(44/114)of doctors involved in TOT knew mini-CEX and 97%(111/114)of them hoped to know how to carry out mini-CEX thronsh training.When the training finished,30%(34/114)tO 55%(63/114)of them could completely understand seven items of examinations of mini-CEX.Fifty doctors involved in TOT scored the training videos after the training.There was signifieant difference in scores between TOT and standard scoring on training video 1 for teaching of coronary heart disease and video 2 for teaching of hematochezia(P<0.05).No significant difference Was found in scores between TOT and standard scoring on the video 3 for teaching of abdomihal pain(P>0.05).as well as those between TOT with five or less years experience and those with more than five years experience(P>0.05).Conclusions Currently,doctors involved in TOT have more demands on mini-CEX.However,effectiveness of short-course training for mini-CEX is not satisfactory,and pattern of its training should be improved further.

Objective To investigate the epidemiological characteristics of gonorrhea,and to analyze its temporal-spatial clustering in Zhejiang province.Methods Data on the incidence and demographic characteristics of gonorrhea in Zhejiang province from January 2004 to December 2012 were obtained from the China Information System for Disease Control and Prevention.The population,time and space distributions of gonorrhea were described.Epidemic curve and incidence maps were drawn.A space-time permutation scan statistic was used to detect space-time clusters,and spatial autocorrelation analysis was performed to calculate the Moran's I value and draw Local Indicators of Spatial Association (LISA) cluster maps.Results In Zhejiang province,a total of 199 956 cases of gonorrhea were reported with a decreasing trend in incidence rate from 2004 to 2012.The male to female ratio was 3.51:1 (155 634/44 331).People aged between 25 and 60 years accounted for 75.21％ of these patients,whereas the constituent ratio of people aged 0-1 years and ＞ 60 years increased with time.The incidence rate of gonorrhea was significantly higher in middle and north parts than in the south part of Zhejiang province,and higher in summer than in winter and spring with the peak incidence observed in August.Thirteen temporal-spatial clusters were detected,with the large clusters in Hangzhou,Huzhou,Ningbo,Shaoxing and their neighbor counties/cities/ districts,as well as some counties/cities/districts in Jinhua.All of the above clusters lasted 4.5 years.LISA maps showed an increasing trend in high-high aggregation counties/cities/districts which spread from the north to south part of Zhejiang province.Conclusion There is a temporal-spatial aggregation of gonorrhea in Zhejiang province with young and middle-aged men as the main affected population.

Objective To compare the therapeutic effect of the combination of ~(99m)Tc-methnetium methylene diphosphunate and colloidal chromic,phosphate ~(32)p with the monotherapies in rats with adjuvant arthritis(AA).Methods In this study,50 Sprague-Dawley rats were randomly divided into five groups with 10 rats in each:normal control group(arthritis induced and treated with the same volume of normal saline via the same administration route),AA control group(arthritis induced with adjuvant and treated with normal sa- line),~(32)p colloid group(arthritis induced with adjuvant and treated with single intra-articular injection of col- luidal chromic phosphate ~(32)p 0.74 MBq and intra-peritoneal injection of normal saline every other clay),~(99m)Tc- MDP group(arthritis induced with adjuvant and treated with intra-peritoneal injection of ~(99m)Tc-MDP 2.5?10~(-3)?g/kg every other day and single intra-articular injection of normal saline),combination group(arthritis in- duced with adjuvant and treated with the combination of the two drugs).The diameter of the left hind ankle, serum levels of turnout necrosis factor(TNF)and interleukin-1?(IL-1?),and the pathological changes of an- kle joints were tested at different time points.Results The diameter of the left hind ankle at week 4 was smaller in the combination group than that of the ~(32)p colloid treatment alone group [(7.11?0.34)mm vs(7.57?0.29)mm,P

Inoculant the examine-needed germ on a flat panel of synthetic medium, and placed paper slices, which had being saturated by different kinds of sugar, on the medium to carry out the experiment of microorganic auxanography. Its result was compared with that of the traditional method, the sugar-grain method. The comparison showed that the former was better than the latter for its more definite result and more convenient operation.

Objective To study whether carbon dioxide used to establish pneumoperitoneum has an influence on port-site and intraperitoneal implantation and metastasis of tumor cells. Methods R 15 hepatic cancer cells were injected into 30 Wistar rats’ peritoneal cavities 1 hour before operation, then the 30 Wistar rats were randomly divided into 3 groups: gasless group, helium group and carbon dioxide group. The suspension was exposed to the gas environment for 2 hours, all animals were killed after 28 days and the port-site and intraperitoneal implantation and metastasis of tumor cells were examined.Results On port-site, intestinal serous coat, mesentery, greater omentum and diaphragm, the weights of tumor cells, in carbon dioxide group were (326.7?230.3) mg, (626.2?215.9) mg, (476.2?204.8) mg,(2 536.5?906.7) mg and (384.5?149.9) mg respectively; in helium group were (235.6?107.3) mg, (414.2?148.4) mg, (261.8?92.6) mg, (1 633.4?247.3) mg and(220.0?57.9) mg; in gasless group were (145.0?42.4) mg, (221.5?108.2) mg, (212.5?109.6) mg, (797.5?335.9) mg and 113.0 mg.The weights of carbon dioxide group showed a significant increase, compared with helium group and gasless group (P 0.05). Conclusion The insufflation of carbon dioxide promotes intraperitoneal tumor implantation and growth compared with helium and gaslessness in a rat model.