Bilingual teaching is an important method to train international medical students.While the current bottleneck problem is the shortage of teachers during the exploration and practice in bilingual teaching. Proceeding from requirements and current situation of bilingual teachers, the following approaches should be taken to strengthen the teaching stuff construction of bilingual teaching: demonstration teaching, language training infiltrated in clinic job, guiding foreign students, preparing bilingual teaching materials and professional team building.

In the teaching of Medical Microbiology,the writers use problem based learning pattern and traditional teaching methods together to complement each other according to the characteristics of students. They improve the quality of teachers constantly,reform the old methods of teaching and evaluation system in order to improve the students'clinical work ability and train their innovation thoughts.

Colorimetry ; Coloring Agents ; Evaluation Studies as Topic ; Filtration ; methods ; Food ; Humans ; Image Interpretation, Computer-Assisted ; Mastication ; physiology ; Particle Size ; Time Factors

Yersinia enterocolitica,which is pertaining to pathogenetic Yersinia,is a human and animal pathogen found in most countries of the world.The microorganism is widely distributed in nature in aquatic and animals.It is transmitted through the respiratory tract or digestive tract.The epidemical seasons are mainly autumn and winter.Within a broad spectrum of clinical diseases,gastroenteritis is commonly encountered.To detect Yersinia enterocolitica,molecular biological method is the highest sensitive and special.

Objective In this study,we determined whether or not cancer-reactive cytotoxic T-lymphocytes(CTLs)could be induced from peripheral blood mononuclear cells(PBMCs)of colon cancer patients by in vitro stimulation with a PAP peptide.Methods The PBMCs of HLA-A24+ colon cancer patients and healthy donors were stimulated with a PAP213-221 peptide in vitro.The PAP-specific IFN-? was measured by ELISA.The cytotoxicity of CTLs were examined by 51Cr release assay.Results IFN-? produced by the PBMCs of 3 of 5 colon cancer patients and 1 of 8 healthy donors after incubation with PAP213-221 peptide pulsed C1R-A2402 cells were significantly higher then that after incubation with HIV peptide pulsed C1R-A2402 cells(P

Objective:This article has summarized the second generation cognitive screening exam(NCSE) about it's subtests,methods of use,applicability,characteristics and flaws.

Dental Porcelain ; classification ; Humans

Prognosis and treatment of primary Sj?gren′s syndrome with renal tubular acidosis

Urothelial carcinoma associated 1 (UCA1) is a kind of long non-coding RNA (lncRNA),which has no capacities for coding proteins.UCA1 over-expresses in diverse tumors,and plays a pivotal role in initiation and progression of tumors.Researches indicate that UCA1 may function as an oncogene in gastrointestinal tumors,such as gastric cancer,colorectal cancer and hepatocellular cancer,and participate in regulating cell proliferation,metastasis and chemo-resistance.

[Objective]To study the best time for infusing antibiotics as prophylaxis against infection in hip arthroplasty.[Method]Ninty cases of hip arthroplasty were divided into 6 groups randomly with 15 cases each.Ampicillin(UNASYN,1.5g) and cefuroxime axetil(Zinacef, 2.0g) was administered by intravenous infusion respectively one day or one hour before operation or 30 minutes after the operation began.Blood samples from peripheral vein,cancellous bone of acetabulum when reaming,medullary canal of femur when rasping and catheter right after the operation were harvested.Serum Bactericidal Activities(SBAs) were determined by minim dilution technique and were compared between the groups.[Result]SBAs of UNASYN and Zinacef are similar to the bacteria most commonly causing infection after prosthesis implantation such as staphylococcus.Percentage at SBA≥1:8 of UNASYN and Zinacef is significantly more at the beginning of operation and when reaming acetabulum than the other groups(P