The connotation development of industry and education is the road to advance the development of connotation and the quality of higher vocational and technical education.Based on this and bringing into play the advantages of running a vocational school and combined with cultivating the applied personnel needed by enterprises and professions,the college perfects the personnel cultivation model.carries out the "225" education model,accelerate the development of the teacher,promote its service capacity to enhance constantly the quality of higher vocational and technical education.

With the development of magnetic resonance (MR) technology, the concern is focused on molecular and physiological imaging besides structural information. Ultra high field MR scanner shows great superiority. 3. 0-T MR scanners provide almost two-fold signal-to-noise ratio (SNR) compared with a standard 1. 5-T MR scanner. The higher baseline SNR can be converted into a variety of alternative benefits. There are still some other changes brought about by 3. 0-T, such as higher sensitivity to motion, susceptibility effect, more difference in resonant frequency among different metabolites, and so on. These features may be a double-edged sword in structural and functional imaging. But with the ceaseless progress of the technology and gains in experience, 3. 0-T systems will provide more information and show more advantages.
Animals ; Humans ; Image Enhancement ; methods ; Magnetic Resonance Imaging ; instrumentation ; methods ; Magnetic Resonance Spectroscopy ; instrumentation ; Sensitivity and Specificity

ObjectiveTo investigate the influence of nateglinide treatment of newly diagnosed patients with type 2 diabetes on the state of inflammatory response. MethodsThe clinical data of 74 newly diagnosed patients with type 2 diabetes were retrospectively reviewed,and treated with nateglinide,before and after treatment,the fasting blood glucose (FBG), postprandial blood glucose 0.5h ( 0.5 hPG), 1 h postprandial blood glucose ( 1 hPG) ,2h postprandial blood glucose(2hPG) ,fasting insulin(FINS) ,0.5h postprandial insulin(0. 5hINS) ,postprandial 1h insulin( 1 bINS),2h postprandial insulin(2hINS),interleulin-2(IL-2) and C-reactive protein(CRP) levels were observed. ResultsAfter treatment,the FBG,0. 5hPG, 1hPG,2hPG, FINS,0. 5hINS, 1hINS,2hINS, IL-2 and CRP of patients were ( 8.0 ± 1.5) mmol/L,(12.0±1.8)mmol/L,(10.2 ± 1.3) mmol/L,(10.5 ±1.2) mmol/L,(168.2 ±11.5) pmol/L,(213.5±23.5) pmol/L,(197.0 ±21.5) pmol/L,(189.5 ±12.0) pmol/L,(14.0 ±1.5) μg/L, (13.5 ±1.5) mg/L,compared with( 10. 5 ± 1.0) mmol/L, ( 14. 5 ± 1.5) mmol/L, ( 12. 5 ± 1.4) mmol/L, ( 11.6 ±2.0) mmol/L,(180.7 ±12.0) pmol/L,(229.8 ±26.0) pmol/L,(218.5 ±23.0) pmol/L, (197.0± 14.5) pmol/L,(12.5 ±2.0) μg/L, (22.8 ±2.0) mg/L before treatment decreased significantly(t =11. 9293,9. 1785,10. 3561,4. 1115,6. 4696,4.0009,5. 8744,3. 4279,5. 2307,32.0006, all P ＜0. 05). There was no serious adverse events in treatment process. ConclusionNateglinide treatment of newly diagnosed patients with type 2 diabetes could significantly improve the patient's inflammatory response state,and there was no serious adverse events in treatment process.

Objective To investigate the action of inorganic arsenic in the induction of DNA strand breaks in primary cultured human skin fibroblasts. Methods Sodium arsenate and sodium arsenite were used as test inorganic arsenics. DNA strand breaks were assessed by single cell gel electrophoresis assay (SCGE). Results Arsenate at 1～10 ?mol/L dose_dependently induced DNA strand breaks in cells. Arsenate at lower concentrations induced mainly degree I DNA strand breaks, while the proportion of cells with degree Ⅱ DNA strand breaks increased to 50% when treated with 10?mol/L arsenate,but no cells with degree ⅢDNA strand breaks were observed.Cells treated with 1?mol/L arsenite showed no significant increase in DNA strand breaks. At the concentration of 10?mol/L, however, arsenite induced DNA strand breaks with different degrees, and the apoptotic type DNA strand breaks were the major type. Conclusion Sodium arsenate mainly induced general type DNA strand breaks and sodium arsenite induced apoptotic type,beside general type of DNA strand breaks in primary cultured human skin fibroblasts. This could be explained by their different reaction modes with DNA, and further studies were needed.

Objective:To explore influence of dexmedetomidine on Riker sedation -agitation scale (SAS) score and Ramsay sedation score in patients with hypertensive cerebral hemorrhage after borehole drainage . Methods :A total of 96 patients with hypertensive cerebral hemorrhage after borehole drainage treated in our hospital were selected . According to analgesic drugs taken after operation ,they were divided into dexmedetomidine group (n=48) and mid‐azolam group (n= 48) .Riker SAS score ,Ramsay sedation score and adverse reactions after operation were com‐pared between two groups . Results:Compared with midazolam group ,there were significant rise in Ramsay seda‐tion score [6h :(1.59 ± 0.52) scores vs .(2.13 ± 0.15) scores] and significant reduction in Riker SAS score [6h :(4.09 ± 0.82) scores vs .(3.73 ± 0.76) scores] on 6h ,12h and 24h after operation ,P<0.05 or <0.01 ;and signifi‐cant reduction in incidence rate of adverse reactions (37.5% vs .10.4% , P< 0.05 ) in dexmedetomidine group . Conclusion:Dexmedetomidine possesses definite analgesic and sedative effects on patients with hypertensive cerebral hemorrhage after borehole drainage ,it's safe andreliable ,which is worth extending .

Aiming at status of training the rural order directed free medical educational talents, we should improve the understanding of training the free medical students, perfect the relevant management system, strengthen medical ethics education of students, pay attention to humanistic care of students,strengthen the continuing education of students, standardize the access system of students, reform the medical distribution system, to ensure the quality of training free medical students.

Subtelomeric rearrangements contribute to idiopathic mental retardation (MR), but most children with idiopathic MR do not show any chromosome abnormalities with standard cytogenetic analysis. The primed in situ labeling (PRINS) technique, using an oligonucleotide primer complementary to the telemetric repeat sequences (TTAGGG), can identify chromosome telomeric abnormality (deletion) in idiopathic MR children. In this study, seventy children with idiopathic MR were enrolled and subjected to PRINS. The results showed normal karyotype in all the children, subtelomeric rearrangements (1q del and 4q del) in 2 cases, which was confirmed by fluorescence in situ hybridization (FISH). It was concluded that PRINS is effective for the detection of subtelomeric rearrangements and may become a routine technique for cytogenetical abnormality screening.

Objective To explore the value of cardiac troponin I (cTnI) and creatine phosphokinase-isoenzyme-MB (CK-MB) on early diagnosis of heart damage in asphyxia neonate.Methods A total of 47 cases of asphyxia neonates were divided into mild-asphyxia group( n=29 ) and severe-asphyxia group(n=18),and the levels of cTnI and CK-MB were quantitatively determinated by ELISA and enzyme kinetics, respectively.Results After birth for the first day, the serum levels of cTnI and enzymatic activities of CK-MB were all significantly higher in mild-asphyxia group[(2.25?0.54)?g/L,(223.4?23.5)U/L]and severe-asphyxia group[(4.25?0.83)?g/L,(256.3?21.8) U/L)]than those in control group(P_a0.05), however the results in severe-asphyxia group[(1.54?0.72)?g/L,(188.9?21.5)U/L]were significantly higher than those in control group (P_a

OBJECTIVE To investigate the relationship of Pseudomonas aeruginosa strain in hospital infection. METHODS ?-Lactamase gene,aminoglycoside modification enzymes(AMEs)gene,and resistant antiseptic(qacE△1-sul1)gene were detected to mutidrug resistant P.aeruginosa with polymerase chain reaction(PCR) and we conducted cluster analysis of the molecule marked drug resistance gene. RESULTS PCR showed the positive ratios of TEM,CARB and VIM genes were 24.32%,43.24%,and 5.4%,respectively,While SHV,CTX-M,OXA-10 group,PER,GES,VEB,DHA,and IMP genes were all negative,the deleted ratio of oprD_2 gene was 86.49%;the positive ratios of aac(6′)-Ⅰ,aac(6′)-Ⅱ,ant(3″)-Ⅰand ant(2″)-Ⅰgenes were 8.11%,43.24%,18.91%,and 40.54%,respectively and the positive ratio of qacE△1 gene was 51.35%,There were clone transmitted phenomenon. CONCLUSIONS Hospital P.aeruginosa infection can induce clone transmitted hospital infection and it has fulminant prevalence.