ObjectiveTo acquire the basic information of trainees and analyze the training results and it' s influence factors in the training of rural health appropriate technology in Jiangsu.MethodsWe used the questionnaire to collect data of the trainees' personal information and training results after training.Results A total of 2284 valid questionnaires were collected. There were 73.6％ trainees came from township hospitals,95.1 ％ of them under 45 years old,62.9％ for females,79.2％ have been working for 8 years,3％ with senior professional titles,only 0.4％ had acquire the master's degree or above.Multiple regression analysis showed that the different level of hospitals,the training needs, suitable degree,knowledge familiarity before the training,expert instruction and learning were the main influence factors for the master of the technology; The influence factors for the wish to be re-training were working age,education,the demand for training technology,ease of learning,expert instruction,grasp of this time,appliance of the technology.Conclusionlong-term mechanism for trainning and continue education should be established,and medical workers in rural areas should be strengthen to take the technical training to further improve the rural medical services.

OBJECTIVETo obtain the genetic polymorphism of Y chromosomal short tandem repeat (Y-STR) loci in Ningxia Hui population.

METHODSBlood samples were collected from 150 unrelated healthy male individuals of Ningxia Hui ethnic group. Twelve Y-STR loci were amplified in one tube by using the PowerPlex System STR Amplification Kit, and the genotypes were determined using Genescan and Genotype software of ABI377 DNA sequencer and the frequency of alleles and haplotypes of Ningxia Hui ethnic was obtained.

RESULTSSeventy-five alleles were observed at 12 Y-STR loci. The frequency ranged from 0.0067-0.7067 and the gene diversity ranged from 0.4446-0.8877. Totally 148 different haplotypes were found, which were unique in 150 males. Two haplotypes were shared by 2 males respectively. The haplotype diversity was 0.9864.

CONCLUSIONThe 12 Y-STR loci are highly polymorphic in Ningxia Hui population and are suitable for genetics and forensic research.

Asian Continental Ancestry Group ; genetics ; China ; ethnology ; Chromosomes, Human, Y ; genetics ; Ethnic Groups ; genetics ; Gene Frequency ; Haplotypes ; Humans ; Male ; Microsatellite Repeats ; genetics ; Polymorphism, Genetic