Objective To discuss the role of traditional Chinese medicine in community health education of diabetic nephropathy (DN). Methods 124 patients of DN were randomly recruited into an observation group and a control group, with 62 patients in each group. The patients in the observation group participated in TCM health care education voluntarily, while the patients in the control group did not take any TCM education health care. Questionnaires were used to investigate relative knowledge to DN and demands and suggestions to TCM education health care. Results Patients in the observation groups had an obviously better understanding to DN knowledge than before. The therapeutic effects in the observation group were significantly better than the control group (λ2=3.376, P<0.01). Conclusion The application of TCM health education in community DN patients will effectively enhance the cognition of the patients to DN, and will also promote the therapeutic effects of DN treatment outside hospital.

Objective To study the improvement in the surgical technique of vaginal hysterectomy and salpingo-oophorectomy. Methods The LigaSure TM System has been used in vaginal hysterectomy and salpingo-oophorectomy in 582 patients of group one. The result was compared with the 430 patients of group two, for whow the operation was done by the same medical team in our hospital using the traditional technie, in order to evaluate the two techniques. Results With a smaller incision in the new method, thus the time of operation was shorter, the amount of blood loss was less, post-operative hospital stay days were less, and post-operative complication was less (P

OBJECTIVE:To establish a HPLC method for the determination of dolastron mesylate.METHODS:The sample was separated on Diamonsil C18 column.The mobile phase consisted of acetonitrile-water-1mol? L-1 ammonium formate(450∶ 440∶ 110)(pH=8.0 adjusted with trithylamine)with a flow rate of 1.0mL? min-1.The UV detection wavelength was set at 285nm and the sample size was 20? L.RESULTS:The linear range of dolasetron mesylate was 24～ 56? g? min-1(r=0.999 6),with average recovery at 99.7%(RSD=0.74%).CONCLUSION:The established is simple,sensitive and reproducible,and suitable for the quality control of dolasetron mesylate.

High-speed counter-current chromatography (HSCCC) was used to high performance separate and prepare lignans from Schisandrae chinensis fructus. The solvent system is composed of n-hexane-ethyl acetate-methanol-water (9 : 1 : 5 : 5) and n-hexane-ethyl acetate-methanol-water (9 : 1 : 9 : 5), speed is at 900 r.min-1, and flow rate is at 2.0 mL.min-1. Five fractions from Schisandrae chinensis fructus extract were separated and prepared with one HSCCC process. They were identified as schisandrin, gomisin J, schisandrol B, schisantherin A and deoxyschizandrin by electrospray ionization-multiple tandem mass spectrometry (ESI-MSn), respectively. Their contents were obtained in 98.74%, 94.32%, 99.53%, 94.23% and 98.68% by ultra high performance liquid chromatography (UPLC), separately. The rapid and simple method can be applied for the preparation of lignans from Schisandrae chinensis fructus.

ObjectiveTo investigate the semantic induce effects in reading disorder of the Chinese deep dyslexia. MethodsA patient with deep dyslexia was researched with initials inducement (as phonetic inducement), semantic-related words inducement, numeral inducement, quantifier inducement, context inducement and actual object inducement (all as semantic inducement). ResultsThe rate of correct results were more with semantic inducements than with phonetic inducement (91.30%, 76.67%, 94.44%, 83.33% vs 44.44%, P<0.001). ConclusionThe semantic induce training is more effective than the phonetic induce training on Chinese deep dyslexia.

OBJECTIVETo investigate the capability of semi-quantitative and quantitative parameters of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) to predict the response to concurrent chemoradiotherapy( CCRT) in patients with non-small cell lung cancer (NSCLC).

METHODSA total of 24 patients with stage III or IIIB NSCLC, who underwent 3.0T DCE-MRI before CCRT, were enrolled in this study. Semi-quantitative and quantitative parameters were calculated by Funtool and Omnikinetics software. The relationship between these obtained parameters and tumor response was evaluated by Spearmen' s correlation analysis. The patients were classified into two groups according to the tumor regression rate after treatment, as response group (group A) and non-response group ( group B). Mann-Whitney U test was used to compare the parameters of responders and non-responders. The value of the parameters on predicting response was calculated by receiver operating characteristic curve (ROC).

RESULTSThe tumor regression rate after treatment was negatively correlated with time to peak (TTP) and the extravascular-extracellular volume fraction (Ve), and was positively correlated with signal enhancement ratio (SERmax) and volume transfer constant (Ktrans) (P < 0.05 for all). Statistical significant differences were found between group A and group B both in semi-quantitative and quantitative parameters (P < 0.05). Group A had a lower TTP value [(34.66 ± 16.37) s vs. (44.09 ± 17.41) s] and Ve value [(0.19 ± 0.03) vs. (0.25 ± 0.05)] than group B, whereas group A had a higher SERmax [(166.50 ± 44.95)% vs. (113.57 ± 46.62)%] and Ktrans [(0.41 ± 0.17) min(-1) vs. (0.28 ± 0.12) min(-1)] than group B (P < 0.05 for all). The ROC analysis indicated that when setting the threshold of Ve on ≤ 0.21 for predicting response, the specificity, sensitivity and accuracy were 85.7%, 80.0% and 83.3%, respectively, with an area under curve of 0.875 (P < 0.001).

CONCLUSIONSBoth the semi-quantitative and quantitative DCE-MRI parameters are helpful for predicting the response after CCRT of NSCLC. Quantitative parameters seem to be more meaningful than semi-quantitative parameters.

Carcinoma, Non-Small-Cell Lung ; pathology ; therapy ; Chemoradiotherapy ; methods ; Contrast Media ; Humans ; Lung Neoplasms ; pathology ; therapy ; Magnetic Resonance Imaging ; methods ; ROC Curve ; Remission Induction ; Sensitivity and Specificity ; Time Factors

Objective:To investigate the association between glutathione S-transferase pi (GSTP1) gene polymorphism and toxici-ties related to high-dose methotrexate (HD-MTX) in children with acute lymphoblastic leukemia (ALL). Methods:GSTP1 genotypes and allelic frequencies in 51 children with ALL were determined by Nest PCR, denaturing gel gradient electrophoresis (DGGE), and DNA sequencing. HD-MTX adverse reactions were analyzed using the National Cancer Institute Common Toxicity Criteria (NCICTC). Results:We identified three SNPs of GSTP1, including rs1695 (A313G), rs1138272 (G439T), and rs4891 (T555C). The wild types, het-erozygous types, and homozygous types of GSTP1 rs1695/rs4891 polymorphisms were detected in 32 cases (62.7%), 16 cases (31.4%), and 3 cases (5.9%), respectively. GSTP1 rs1695/rs4891 polymorphisms included only one heterozygous type and one homozygous type. The allele frequencies of the three SNPs were 21.6%, 2.9%, and 21.6%. The AG+GG/TC+CC genotype of GSTP1 rs1695/rs4891 was associated with decrease in the odds of peripheral hemoglobin (OR=0.25, 95%CI=0.06-1.00, P=0.049). The AG+GG/TC+CC genotype of GSTP1 rs1695/rs4891 in standard and intermediate-risk ALL children was significantly correlated with higher odds of gastrointesti-nal toxicity (OR=0.125, 95%CI=0.02-0.78, P=0.026). Conclusion:GSTP1 rs1695 (A313G)/rs4891 (T555C) gene polymorphism is as-sociated with the reduction of peripheral hemoglobin in ALL children and with the odds of gastrointestinal toxicity in standard and inter-mediate-risk ALL children who receive high-dose methotrexate.

Objective:To investigate the effects of TLR4 knockout on immune cells and adipokines in mouse visceral adipose tissue.Methods: Cells were isolated from the spleen and epididymal adipose tissue of 20-week-old male wild type mice C57BL/6 and TLR4-/-.The expression of F4/80,CD11b,CD11c,CD3,CD4 and CD8 in these cells were analyzed by flow cytometry.The expression of IL-6,HMGB1,TNF-α,adiponectin and resistin in epididymal adipose tissue were detected by qPCR.Results: Compared with wild type C57BL/6 mice,the percentage of M1 macrophage which marked F4/80+CD11b+CD11c+ in spleen and epididymal adipose tissue of TLR4-/-mice increased(P<0.05) greatly,while that of M2 macrophage which marked F4/80+CD11b+CD11c-was decreased(P<0.05)significantly.This trend was more remarkable in epididymal adipose tissue than in spleen(P<0.05).In epididymal adipose tissue,the percentage of CD4+T cells decreased but that of CD8+T cells increased in TLR4-/-mice.Moreover,the high-level expressions of IL-6,HMGB1,resistin were found in epididymal adipose tissue of TLR4-/-mice.However,the expressions of TNF-α and adiponectin decreased obviously.Conclusion: TLR4 knock-out could lead to a disorder in adipokine and immune cells in visceral adipose tissue.

OBJECTIVE To know the compliance and it′s impact factors of hand hygiene of healthcare workers.METHODS The wards and healthcare workers were sampled randomly.Survey the compliance,qualified rate and impact factors of hand hygiene of healthcare workers when they didn′t know to be observed by special training staffs.RESULTS The compliance and the qualified rate of hand hygiene was 30.2% bothly,and be affected by the time before or after operation,occupations and work post.The factors causing low qualified rate were anenough time and improper technique for washing hand,and drying hand wrong.CONCLUSIONS The hand hygiene for healthcare workers in hospitals should be strengthened.

OBJECTIVE To understand disinfection quality in newborn Spa room,to give prevention messures against nosocomial infection.METHODS The air,UV intensity,the object surface,staff′s hands,and the using of disinfectant were detected.RESULTS The total qualified rate was 98.61% and that of the object surface was 97.22%,of staff′s hands was 98.61%,of UV intensity and indoor air was 100% and of the using disinfectant was 97.22%.CONCLUSIONS Strengthening the disinfection,finding the weak timely and taking the effective measures can prevent the occurrence of hospital infection.