Objective: To investigate the level of health literacy among residents in Karamay City, Xinjiang Uygur Autonomous Region, so as to provide insights into formulating health promotion strategies. Methods: Based on the Health Literacy Surveillance Program in Karamay City, demographic information and health literacy data were collected from residents aged 15 to 69 years in Karamay City in 2022, and levels of health literacy was analyzed. Factors affecting health literacy were identified using a multivariable logistic regression model. Results: A total of 1 473 respondents were included, with a mean age of (39.62±15.09) years. There were 751 men (50.98%) and 722 women (49.02%). The level of health literacy was 28.31%, and the prevalence rates of basic healthy knowledge and attitudes, healthy lifestyles and behaviors and basic health-related skills were 39.31%, 27.36% and 30.75%, respectively. The prevalence rates of safety and first aid, scientific health outlook, health information, chronic disease prevention, infectious disease prevention and basic medical care were 58.93%, 49.29%, 48.88%, 33.67%, 29.74% and 27.77%, respectively. Multivariable logistic regression analysis identified age (45 to 54 years OR=2.329, 95%CI: 1.005-5.398), ethnicity (ethnic minority, OR=0.459, 95%CI: 0.341-0.617), educational level (primary school and below, OR=0.213, 95%CI: 0.102-0.444; junior high school, OR=0.302, 95%CI: 0.193-0.471; high school, OR=0.579, 95%CI: 0.428-0.784), and annual household income (less than 10 000 Yuan, OR=0.352, 95%CI: 0.199-0.624; 10 000 to 30 000 Yuan, OR=0.447, 95%CI: 0.279-0.717; 30 000 to 50 000 Yuan, OR=0.598, 95%CI: 0.407-0.880) as factors affecting health literacy among residents in Karamay City. Conclusion The level of health literacy was 28.31% among residents in Karamay City in 2022. Health education and promotion should be carried out targeting residents of different ages, ethnicities, educational levels and annual household income, in order to further enhance the level of health literacy among residents in Karamay City.

To study the effects of alkaloids from Coptidis Rhizoma on low-density lipoprotein receptor (LDLR) mRNA expression and antihyperlipedemic levels. The LDLR mRNA expression were detected by real time fluorescence quantitative PCR, and the levels of total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL-c) and high-density lipoprotein cholesterol (HDL-c) in serum were measured at the first and last examination. The results show that, after the drug treatment, compared with the model group, each drug group showed a lipid-lowering effect. Especially, coptisine, palmatine, jatrorrhinze were significantly reduced TC, TG, LDL-c (P < 0.05, P < 0.01), and increased HDL-c (P < 0.01). In addition, they also increased mRNA expression of the LDLR in liver and HepG2 cells. The results showed that alkaloids from Coptidis Rhizoma can regulate lipid metabolism disorder, and coptisine have the best lipid-lowering effect.
Alkaloids ; administration & dosage ; Animals ; Cholesterol ; metabolism ; Cricetinae ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Hyperlipidemias ; drug therapy ; genetics ; metabolism ; Hypoglycemic Agents ; administration & dosage ; Lipid Metabolism ; drug effects ; Lipids ; blood ; Lipoproteins, LDL ; metabolism ; Mesocricetus ; Receptors, Lipoprotein ; genetics ; metabolism ; Triglycerides ; metabolism

Adult ; Humans ; Male ; Military Personnel ; Models, Biological ; Muscle Contraction ; physiology ; Physical Endurance ; physiology ; Reference Values

Objective To investigate the apoptosis of T lymphocytes,the expression of Bcl-2, Fas on the peripheral blood T lymphocytes in end stage renal disease patients;and to explore the characteristics of Th1 /Th2 profile and the influence of dialysis membranes with different permeability on the apoptosis of T lymphocytes of maintenance hemodialysis patients.Methods The study included 10 non-dialyszed (ND)patients,45 maintenance hemodialysis patients with cellulose acetate (CA) membranes(13),low-flux polusulfone(PS-LF) membranes(16),high-flux polusulfone (PS-HF) membranes (16) and 8 healthy volunteers (C).The apoptosis of T lymphocytes,expression of Bcl-2,Fas on peripheral blood T lymphocytes cultured with phytohemagglutinin (PHA) stimulation for 24 hours were measured by flow cytometry and immunohistochemical.ELISA was performed for detecting the levels of IFN-?and IL-4 in culture supematants.Results In ESRD patients,the apoptosis of T lymphocytes was greater than that of group C.Group CA was greater than group PS-HF and group PS-LF (P＜0.05).The expression of Bcl-2 on T lymphocytes in ESRD patients was lower than that of group C (P＜0.05).There was negative correlation between the T lymphocytes apoptosis and Bcl-2. The expression of Fas on T lymphocytes in ESRD patients was greater than that of group C (P＜0.05), and it was positive correlated with T lymphocytes apoptosis.The level of IFN-?of ESRD patients was decreased significantly compared with that in group C (P＜0.05),and there was negative correlation between T lymphocytes apoptosis and IFN-?.IL-4 was increased in ESRD patients (P＜0.05) and it was positive correlated with T lymphocytes apoptosis.Conclusions The accelerated apoptosis of T lymphocytes in ESRD patients may be related to the expression of Bcl-2 and Fas of T lymphocytes.ESRD patients show a suppressed secretion of IFN-?and an increased secretion of IL-4. T lymphocytes apoptosis of maintenance hemodialysis patients is influenced not only by the biocompatibility but also by the permeability of the dialysis membrane.

Objective To investigate the importance of plasmid-mediated quinolone resistance in the development of quinolone resistance in clinical isolates of gram-negative bacteria.Methods A total of 541 consecutive clinical isolates of gram-negative ba- cilli resistant or intermediate to ciprofloxacin were screened for the qnrA gene by PCR.Conjugation experiments were carried out with azide-resistant E.coli J53 as a recipient.The aac(6')-Ib-cr gene was detected.The mutations in the quinolone-resist- ance-determining region (QRDR) of the gyrA and parC genes were identified in qnrA positive strains.Results qnrA was identi- fied in 7 of the 541 strains.Among the qnrA positive strains,5 were Enterobacter cloacae.No qnrA was detected in nonfer- menters.Quinolone resistance was transferred in 4 of 7 qnrA positive strains.Transconjugants had 12-to 125-fold increases in MIC of ciprofloxacin relative to that of the recipient.Seven strains contained qnrA with a nucleotide sequence identical to that originally reported.Two transconjugants with higher ciprofloxacin MICs contained aac(6')-Ib-cr gene.Mutations occurred in the QRDR of the gyrA and parC genes in 5 PCR-positive clinical strains.Conclusions Transferable plasmid-mediated quinolone resistance associated with qnrA is highly prevalent in clinical strains of Enterobacter spp.aac(6')-Ib-cr gene and mutations in the quinolone targets may co-exist with qnrA,which may contribute to the further increase of resistance to quinolones.

5-10 years old were 33 cases;febrile children were 55 cases,persistent cough in 65 cases,among of those cases,the wheezing were 8 cases,nonproductive cough 45 cases,nasal discharge 7 cases in early right lung pneumonia in 38 cases,left lung pneumonia in 23 cases,pulmones involved at same time were 8 cases.Among of those children who senerated plenritis were 9 cases,pleural effussion 1 case;complication besides lung appeared 32 children.Complication of digestive and urinary system had 8 cases(11.6%),respectively.Complication of cardiovascular system had 3 cases(4.3%).Complication of nervous system and skin had 4 cases(5.8%),respectively.Complication of hematological system had 5 cases(7.2%).Eight cases(11.6%) showed damage of no more one organ,Fifty-nine cases first treated by erythromycin in vein,then by azithromycin in oral,10 cases were treated by azithromycin oral medication.Thirty-three cases fully recovered,36 cases improved.Conclusions SMPP are more founded in school children,the complication of besides lung are more serious than that of non-segmental pneumonia,it is security and relatively satisfaction to treat with erythromycin and azithromycin in sequential therapy.

We investigated the possibility of producing chicken alpha interferon (ChIFN-α) in transgenic plants.The cDNA encoding ChIFN-a was introduced into lettuce (Lactuca sativa L.) plants by using an agro-infiltration transient expression system.The ChIFN-α gene was correctly transcribed and translated in the lettuce plants according to RT-PCR and ELISA assays.Re-combinant protein exhibited antiviral activity in vitro by inhibition of vesicular stomatitis virus (VSV) replication on chicken embryonic fibroblast (CEF).The results demonstrate that biologically active avian cytokine with potential pharmaceutical ap-plications could be expressed in transgenic lettuce plants and that it is possible to generate interferon protein in forage plants for preventing infectious diseases of poultry.

We investigated the possibility of producing chicken alpha interferon (ChIFN-alpha) in transgenic plants. The cDNA encoding ChIFN-alpha was introduced into lettuce (Lactuca sativa L.) plants by using an agro-infiltration transient expression system. The ChIFN-alpha gene was correctly transcribed and translated in the lettuce plants according to RT-PCR and ELISA assays. Recombinant protein exhibited antiviral activity in vitro by inhibition of vesicular stomatitis virus (VSV) replication on chicken embryonic fibroblast (CEF). The results demonstrate that biologically active avian cytokine with potential pharmaceutical applications could be expressed in transgenic lettuce plants and that it is possible to generate interferon protein in forage plants for preventing infectious diseases of poultry.
Animals ; Chickens ; Interferon Type I ; biosynthesis ; Interferon-alpha ; genetics ; Lettuce ; genetics ; Plants, Genetically Modified ; genetics ; Recombinant Proteins

Objective： The authors used the serial analysis of gene expression (SAGE) method to analyze transcripts present in the immortalized BEP2D cells and the malignant transformed BEP2D cells. Methods： As a step toward understanding the complex gene expression differences between the immortalized BEP2D cells and the malignant transformed BEP2D cells induced by α  particle,SAGE method was introduced into this experiment. Technological methods included total RNA extraction, mRNA isolation, full length of dscDNA synthesis, PCR, transformation and sequencing. SAGE SoftWare was used to analyze tag sequences and compare the abundance of tags between two SAGE libraries. Results： Two independent SAGE libraries were constructed from the immortalized BEP2D cells and the malignant transformed BEP2D cells induced by 1.5 Gy α  particles. A total of 2 331 SAGE tags were identified for the sequences, representing 252 unique transcripts. Though up to now the obtained information is limited, comparison of the two SAGE libraries indicated a remarkable similarity in the expression profiles. Of the 252 transcripts detected, 12 transcripts (4.8％ ) matched no reliable known genes in UniGene library. Combination of Northern blot hybridization, the expression level of TGF β induced Smad7 gene in the malignant transformed cells was higher than that in the immortalized cells. Conversely, Chemokine receptor CCR11 gene was expressed at lower levels in the malignant transformation cells. Conclusion： (1) Out of results given by SAGE,the tendency of the abundance of gene expression and the gene expression differentiation between two cell lines were described. (2) The expression level of TGF β induced Smad7 gene in the malignant transformed BEP2D cells was higher than that in the immortalized cells and chemokine receptor CCR11 gene was expressed at lower levels in the malignant transformed BEP2D cells. (3)SAGE was a powerful method in a quantitative and simultaneous analysis of a large number of transcripts in any particular cell system, especially in defining functions of known genes.

OBJECTIVETo study the environmental changes of new snail habitual by using multi-temporal relative radiometric normalized TM images taken in Wuzhoutou of Nanchang, Jiangxi province.

METHODSTM images of Poyang Lake were collected on 3rd April 1998, 16th April 2000 and 5th May 2004. Taking images in 2004 as a reference, the TM images in 1998 and 2000 were radiometric normalized. The images were analyzed to trace the vegetation background and snail historical information.

RESULTSThe vegetation coverage rate of Wuzhaoutou on April 3rd in 1998 was 4.76%, but the vegetation coverage rates of Wuzhoutou on April 16th in 2000 and May 5th in 2004 were above 80%; the NDVI values of Wuzhoutou on April 3rd in 1998 were around -0.4 to 0.2, but the NDVI values of Wuzhoutou on April 16th in 2000 and May 5th in 2004 were mainly around 0.2 to 0.6, which had statistical difference with that in 1998 (q = 162.285321, P < 0.01 and q = 161.669725, P < 0.01). The greenness of three images have statistical differences(q = 178.679245, P < 0.01; q = 130.320755, P < 0.01 and q = - 48.358491, P < 0.01).

CONCLUSIONCombining with the snail survey, the TM images could be an effective measure for setting up models to forecast the areas where snails might live to control the Schistosomiasis epidemic.