OBJECTIVE: To study the value of body fat mass measured by bioelectrical impedance analysis (BIA) in predicting abnormal blood pressure and abnormal glucose metabolism in children. METHODS: Stratified cluster sampling was used to select the students aged 6-16 years, and a questionnaire survey and physical examination were performed. The BIA apparatus was used to measure body fat mass. Body mass index (BMI), body fat mass index (FMI), and fat mass percentage (FMP) were calculated. Fasting blood glucose level were measured. RESULTS: A total of 14 293 children were enrolled, among whom boys accounted for 49.89%. In boys and girls, the percentile values (P, P, P, P, P, P, P, P) of FMI and FMP fitted by the LMS method were taken as the cut-off values. Based on the receiver operating characteristic curve analysis, the P values with a better value in predicting abnormal blood pressure and blood glucose metabolism were selected as the cut-off values for excessive body fat. When FMI or FMP was controlled below P, the incidence of abnormal blood pressure or abnormal glucose metabolism may be decreased in 8.25%-43.24% of the children. CONCLUSIONS The evaluation of obesity based on FMI and FMP has a certain value in screening for hypertension and hyperglycemia in children, which can be further verified in the future prevention and treatment of obesity and related chronic diseases in children.
Adipose Tissue ; Adolescent ; Blood Pressure ; Body Composition ; Body Mass Index ; Child ; Electric Impedance ; Female ; Glucose ; Humans ; Male

Biomarkers ; metabolism ; CD4-Positive T-Lymphocytes ; immunology ; metabolism ; Cytomegalovirus Retinitis ; immunology ; Female ; Humans ; Male ; Polymerase Chain Reaction ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; immunology ; metabolism ; virology

Objective To explore the effects of problem-based learning (PBL) method on the efficiency of teaching of Chinese medicine dermatology based on medical records. Methods Undergraduate students who were in the same grade were divided into experimental group and control group. The experimental group was taught with the PBL method based on medical records. Teachers selected medical records, combed knowledge points, designed questions and carried out teaching in response to questions. The control group was taught with traditional teaching method. The teaching efficiency of two groups was evaluated by using test scores and questionnaire survey. Results The scores of syndrome differentiation scores, medication scores, and the overall score of experimental group were better than those in the control group. Compared with the control group, learning initiative, ability to involve in the teaching and master knowledge, and ability of logical analysis and communication of experimental group were all improved remarkably. Conclusion PBL method based on medical cases is beneficial for the improvement of the level of diagnosing and treating skin diseases based on syndrome differentiation and ability of solving problem.

In order to clarify regions of production and to discriminate processing methods, quantitative and qualitative analyses for saccharides and terpenes in 35 batches of Alismatis Rhizoma were performed. Methodologies included HPLC-PDA, HPLC-VWD and UHPLC-MS , combined with principal component analysis (PCA) and partial least squares regression techniques (PLSR). The inhibitory effects of triterpenes and Alismatis Rhizoma extracts on lipase activity were evaluated . PLSR analysis revealed significant positive correlations ( = 0.5795) between the contents of triterpenes , , , and and the inhibitory effects of Alismatis Rhizoma. The present study establishes an effective method for simultaneous determination of multiple components, and identifies key bioactive triterpenes. These results can be used for systematic and novel analytical strategies for the quality control of Alismatis Rhizoma production.

Objective By detecting the distribution and homology analysis of Acinetobacter baumanii in the ICU ward,to con-trol nosocomial infection,provide theoretical basis to take effective measures.Methods From January 2016,20 patients in ICU of Shaanxi Provincial People's Hospital were taken into group.The samples of sputum and surrounding environment samples were cultured.The homology of Acinetobacter baumannii was analyzed by MALDI-Biotyper software,antimicrobial susceptibility test was analyzed by K-B.Results 27 strains of Acinetobacter baumannii were detected,mainly comes from sputum,hands of medical staffs and the environment,homology analysis results showed that the 27 strains of Acinetobacter baumannii was divided into two clusters(Ⅰtype 1 1 strains,Ⅱ type 1 6 strains),most of Acinetobacter baumannii were multi-resistant bacteria,except for the polymyxin B,minocycline and SCF.Conclusion The ways of transmission of Acineto-bacter baumanii in ICU were by medical personnel hand,pollution of the medical equipment and so on,strengthening the dis-infection and reasonable application of antimicrobial agents were taken advantageous for the prevention and control of acine-tobacter baumannii infection and transmission.

This study was designed to investigate the effect of Xiao-Ai-Ping injection on cancer angiogenesis. CCK8 assay and BrdU incorporation immunofluorescence assay were used to detect the effect of Xiao-Ai-Ping injection on HUVECs proliferation; wound healing assay and transwell assay were employed to test the effect of Xiao-Ai-Ping injection on HUVECs migration. The anti-angiogenic effect of Xiao-Ai-Ping injection was examined by tube formation assay, rat aortic ring assay and chicken chorioallantoic membrane (CAM) assay. ELISA assay was used to measure the secretion of vascular endothelial growth factor (VEGF); and the activation of vascular endothelial growth factor receptor 2 (VEGFR2) protein and its downstream signaling pathways were examined by Western blot. Our data demonstrated that Xiao-Ai-Ping injection inhibited HU-VECs proliferation in a time-and dose-dependent manner, and the IC₅₀ (mg·mL^-1) values for 24, 48 and 72 h were 48.7±7.14, 29.1±2.25 and 22.0±4.53, individually. Xiao-Ai-Ping injection inhibited HUVECs DNA synthesis and migration. Xiao-Ai-Ping injection suppressed HUVECs tube formation, and reduced microvessel sprouting from rat aortic rings and vessel growth in CAMs. Furthermore, Xiao-Ai-Ping injection attenuated the secretion of VEGF, and inhibited the expression of p-VEGFR2 and phosphorylation of protein kinase B (p-AKT). We conclude that Xiao-Ai-Ping injection inhibits angiogenesis by down-regulation of VEGF signaling and AKT pathway.

Bone Cysts, Aneurysmal ; diagnosis ; diagnostic imaging ; Female ; Humans ; Middle Aged ; Orbit ; Tomography, X-Ray Computed

Five H9N2 avian influenza virus strains were isolated from the environmental samples in live poultry market in Qinghai Lake region from July to September, 2012. To evaluate the phylogenetic characteristics of these H9N2 isolates, the eight gene segments were amplified by RT-PCR and sequenced. The phylogenetic and molecular characteristics of the five strains were analyzed. The results showed that the HA genes of five strains shared 93. 2%-99. 1% nucleotide identities with each other, and the NA genes shared 94. 5%-99. 8% nucleotide identities. The HA cleavage site sequence of the A/environment/qinghai/ 017/2012 isolate was PSKSSRGLF, and the HA cleavage site sequences of the other four strains were all PSRSSRGLF. The HA receptor-binding site had the Q226L mutation. The M1 gene segment had the N30D and T215A mutations. The phylogenetic analysis showed that the five strains were similar to the virus A/chicken/Hunan/5260/2005 (H9N2) isolated in Hunan Province, China and were reassortant genotype viruses; the HA, NA, and NS genes belonged to the Y280-like lineage; the MP gene belonged to the G1-like lineage; the NP, PB1, PB2, and PA genes belonged to the F98-like lineage.
Animals ; China ; Genome, Viral ; Genotype ; Influenza A Virus, H9N2 Subtype ; classification ; genetics ; isolation & purification ; Influenza in Birds ; virology ; Molecular Sequence Data ; Phylogeny ; Poultry ; Poultry Diseases ; virology ; Viral Proteins ; genetics

AIM:To explore the potentially beneficial clinical effects of traditional Chinese medicine(TCM) combined with photocoagulation for diabetic retinopathy(DR).METHODS:Chinese patients with DR were divided into two groups. A joint treatment group received both the TCM ziyinliangxuesanyutang and photocoagulation, while a control group received only photocoagulation laser treatment. Visual acuity tests, visual field retinal sensitivity tests, and fundus fluorescein angiography (to measure neovascular regression) were performed. Vision was compared between the two groups 1 month, 6, and 12 months after treatment.RESULTS:Twelve months after treatment, the recovery of visual acuity (62.3% vs 43.1%, P=0.037) and retinal sensitivity \[17.0±3.7 decibels (dB) vs 14.9±3.7dB, P=0.002\] as well as neovascular regression (67.2% vs 48.3%, P=0.036) in the joint treatment group were all significantly greater than that of the control group.CONCLUSION:Compared with laser treatment alone, the joint application of TCM and photocoagulation is shown to be more effective than DR treatment method.

OBJECTIVE: Study on the application of WAIS-RC short forms and adult intelligence disability scale in mental impairment assessment. METHODS: Mental impairment assessment cases between July 2009 and March 2011 in judicial appraisal institute of Taizhou University were collected. Assessment results obtained with the WAIS-RC short forms and adult intelligence disability scale were compared with the experts assessing conclusions and analyzed using SPSS 11.5 software. RESULTS: Assessment results with the two scales did not fully comply with the expert's conclusions, with reliability coefficient were 0.785 and 0.940 respectively, correlation coefficient were 0.850 and 0.922 respectively. CONCLUSION The intelligence assessment was influenced by many factors. When the appraised individuals had nerve dysfunction and mild intelligence disability or mental disorders, the two scales should be used together. When the appraised individuals had moderate intelligence disability or mental disorders, adult intelligence disability scale had advantage.
Accidents, Traffic ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Brain Injuries/complications* ; Disability Evaluation ; Expert Testimony ; Female ; Forensic Psychiatry ; Humans ; Intellectual Disability/psychology* ; Intelligence ; Male ; Mental Disorders/psychology* ; Middle Aged ; Reproducibility of Results ; Severity of Illness Index ; Wechsler Scales/statistics & numerical data* ; Young Adult