Objective To discuss the influence of hydrotherapy on jaundice of newborn. Methods We divided 400 newborn into the hydrotherapy group and the control group with 200 cases in each group randomly. The newborn in the hydrotherapy group received hydrotherapy from 24 hours to 30 days after born,one time per day and 15 minutes per time.The control group was given pure shower, the time of first defecation ,the time of meconinm turning yellow, jaundice index and incidence of hyperbilirubinemia were compared at the 1st,5th,10th and 30th days after born. Results The time of first defecation and the time of meconium turning yellow were advancer in the observation group than those in the control group(P<0.01 ).The jaundice index at the 5th,10th andf 30th days after born and the incidence of hyperbilirubinemia also decreased in the observation group compared with those of the control group (P<0.01 ). Conclusion Hydrotherapy could decrease the jaundice of newborn and prevent the incidence of kernicterus.

This article outlines the arising, the research content, the related ethical issues and the future de-velopment of public health ethics. The related ethical issues contains the ethical issues of disease prevention and control, the ethical issues in group unit, the ethical issues in public health policy-making, the ethical issues un-der the influence of biological science, and ethics review issues related with the thinking methoods namely moderate diversity, avoiding the socialism and in a relationship. The last, the article points out the human subjects in bio-medical researches.

BACKGROUND:In recent years, research on tendinopathy is becoming a hot topic in the sports medicine and rehabilitation, and the extracelular matrix plays a considerable role in the occurrence, development and healing of tendinopathy.
OBJECTIVE: To explore the relationship between tendinopathy and the extracelular matrix.
METHODS: CNKI, VIP, CBM, Wanfang, PubMed and Embase were retrieved for articles related to colagen, protein, glycoprotein and matrix remodeling published since 2000.
RESULTS AND CONCLUSION:After tendinopathy, there are obvious changes in colagen, proteoglycans, glycoprotein and related enzymes; and these changes also affect the reconstruction and repair of tendinopathy. Currently, most of researches focus on the tendon rather than the bone-tendon junction. This means that there are no in-depth studies on the correlation between many important proteins and tendinopathy, and the effects of exercise intervention.

Objective:To investigate the clinical significance of Th1/Th2 balance of peripheral blood Th cells and of serum high-sensitivity C-Reactive Protein(hs-CRP) in type 2 diabetic patients.Methods:Th1/Th2 cells were determined by using the tri-colored fluorescence labeled flow cytometry serum hs-CRP concentrations were determined by ELISA in type 2 diabetic patients (n=60) and the controls (n=25).Results:(1)Th1 cells and Th1/Th2 ratios were significantly reduced in type 2 diabetic patients than the controls (P 0.05 ). Th1 cells negatively correlated with HbA1c (r=-0.688 P

Background and purpose:Norcantharidin(NCTD)can inhibit the growth of tumors.In this study,we presented the chorioallantoci membrane(CAM)model to evaluate the effect of NTCD on angiogenesis and to study the anti-angiogenesis of NTCD in the chicken embro implant model of human breast carcinoma MCF-7 cells.Methods:The method was based on the implantation of gelatin sponges on top of growing CAM.The sponges were treated with various amounts of NCTD and 0.9% NaCl.Blood vessels surrounding CAM mesenchyme were counted.Then we established the MCF-7 chicken embryo implant model.The chicken embryo CAMs was treated with 0.9% NaCl,Various amounts of NCTD(72,36,18 ?g per 20 ?l)and the inhibition rates were calculated.Results:NCTD can inhibit the new capillary vessels growing into gelatin sponges placed on the CAM in a dose-dependent manner,and the inhibitory rates were 77.7%,62.9%,50.6% and 33.0% respectively.NCTD at the dosages of 72、36、18 ?g were able to inhibit capillary growth regardless of the angiogenic process induced by xenograft tumor and had a significant inhibition as compared with the control group,and the rates were 66.2%,39.3%,22.8% respectively.Conclusions:NCTD has an anti-angiogenic effect for targeting tumor angiogenesis.NCTD may be a potential therapeutic candidate for clinical application.

Objective An analytic method with rephase high pressure liquid chromatogrophy(RP-HPLC) was developed to determine the residue of deltamethrin in water.Methods Water sample was filtrated and determined by RP-HPLC.Chromatographic column was YMC C_(18)(250 mm?4.6 mm,5?m),mobile phase was methanol:water=90:10(V/V),the flowing rate was 0.8 ml/min, DAD detecting wavelength was 205 nm.Results The regression equation was y=655.6 x-1.8,r=0.999 99.The lowest detectable concentration was 2.9?g/L.The recovery rate was 98.0%-102.0%and the relative standard deviation was 0.29%-0.48%. Conclusion The method is proved to be satisfactory in precision,accuracy and sensitivity and can be used for the rapid determination of deltamethrin residue in water.

Objective To establish a simple and high-performance analytical technique for detecting DNA methylation markers and SNPs simultaneously,and obtain the population genetics data of some SNPs in the hypermethylated region upstream of the human H19 gene.Methods The haplotypes of H19FR1 and H19FR2 which located in the promoter region upstream of the human H19 gene were investigated from 232 unrelated Chinese individuals living in Wuhan by means of PCR and subsequent denaturing gradient gel electrophoresis(DGGE).Based on the methylation status of the genomic DNA,selective detection of the parental alleles for H19FRs was examined by using the methylation-sensitive restriction enzyme(msRE) Hpa II or Hha I.Results Five haplotypes and nine phenotypes were observed for H19FR1 in Chinese Han population in Wuhan,and the power of discrimination(DP),polymorphism information content(PIC) and probability of paternity exclusion(PE) were 0.803,0.58 and 0.322 respectively.For the H19FR2,two haplotypes and three phenotyes were detected,and the DP,PIC and PE were 0.626,0.37 and 0.162 respectively.Sequencing results showed that there were 3 SNPs,a7342g,a7357g and g7547a,and one g7351c point mutation in H19FR1.In the H19FR2,there was only one SNP,a8097g.The msRE,HpaⅡ or HhaⅠ,could digest the maternal allele,and only a single band derived from the paternal allele was detected by post-digestion PCR-DGGE(PDP-DGGE) technique.Conclusion PDP-DGGE is a simple,sensitive and effective technique for analyzing DNA methylation status and SNPs simultaneously,and can be used for discriminating the parental origin of alleles.

Objective:To explore the effects of class career psychological guidance(CCPG)on the career planning abilities of college students.Methods:By random sampling and control study methods,one class of college students were regarded as the experimental class of subjects,the other class was regarded as the control.The experimental class received 3 months of group training of CCPG,while the control class did not.They were assessed with the effect assessment scale of CCPG and the experimental class was retested 3.5 months later.Results:The overall level of career planning abilities had been improved in the experimental class after 3 months of CCPG,such as in the career planning confidence and the ability to solve problems relating to career,not in the control class. Most of the improved factors in the experimental class were still good after 3.5 months.Conclusion:The class career psychological guidance has a positive role in promoting the career planning abilities of college students.

Objective To determine the causative organisms and antimicrobial susceptibility of community- and hospital-acquired pneumonia (CAP and HAP) in type 2 diabetes in Fujian Provincial Hospital. Methods The data of becteria spectrum and their drug susceptibility in patients with type 2 diabetes complicated by pulmonary infection were retrospectively analyzed in January 1995 to October 2006. Results The isolated bacteria of sputum culture of 494 cases included 73 gram-positive cocci(16.7%),139 gram negative bacilli(31.9%)and 224 fungus(51.4%).G+ cocci mainly included staphylococci,G-bacilli mainly included Klebsiella pneumoniae,Bowman immovability bacillus and Pseudomonas aeruginosa.In both CAP and HAP,fungus and G- bacilli were the dominant pathogens.The pathogenic bacteria were resistant to multi-antibiotics,and the resistant rates from HAP patients was higher than those from CAP. Of the bacterial strains isolated from blood culture,G-bacilli constituted 87.5%. Conclusions Fungus and G-bacilli were the dominant pathogens.Phlegm culture and drug sensitive test are helpful for reasonable use of antibiotics for patients with type 2 diabetes complicated by pulmonary infection in clinical practice.

Objective To analyze the expression stability of the three widely used reference genes β-glueuronidase (GUSB), glycera]dehydes-3-phosphate dehydrogenase (GAPDH), β2-microglobulin (β2-M) in Chinese lung cancer tissue specimens and normal lung tissue specimens. Methods Gene expression wasmeasured by quantitative real time PCR and expression stability was analyzed with two widely used softwares genorm and normfinder. Results The intra-and inter-group difference of GAPDH is maximum (The intra and inter-group s is 1.07 and 0.93 respectively, |△ Ct|=2.01±1.06; P =0.000). The mean of these three genes' Ct value is the most stable one analyzed by the two softwares. But the t test showed that the mean of Ct value of GUSB and β2-M is the unique combination that had the minimum intra-and inter-group difference, with no statistically significant differences between normal and malignant samples (The intra-and inter-group s is 0.53 and 0.79 respective]y, |△Ct|= 0.73±0.53; P =0.053). Conclusion It is inappropriate to normalize data derived from lung tissue specimens using one of these three housekeeping genes alone. Among the different combinations of these three genes, the mean of the Ct values of GUSB and β2-M is the best choice as the internal control of lung tissue specimens.