Malnutrition in Relation with Dietary, Geographical, and Socioeconomic Factors among Older Chinese.

Objective: Nutrition is closely related to the health of the elderly population. This study aimed to provide a comprehensive picture of the nutrition status of elderly Chinese and its related dietary, geographical, and socioeconomic factors.

Methods: A total of 13,987 ≥ 60-year-old persons from the 2010-2013 Chinese National Nutrition and Health Survey were included to evaluate various aspects of malnutrition, including underweight, overweight or obesity, and micronutrient inadequacy.

Association between Chinese Famine Exposure and the Risk of Overweight/Obesity and Abdominal Obesity in Laterlife: A Cross-sectional Study.

This study aimed to examine the association between famine exposure in different stages of life and the risk of overweight/obesity and abdominal obesity in laterlife. A total of 12,458 participants were categorized into non-exposure and four direct exposures, including fetal, childhood, adolescence, and adult exposure. Only risk of being overweight or obesity in adolescence exposure [odds ratio ( ), 1.

Association of Red Meat Usual Intake with Serum Ferritin and the Risk of Metabolic Syndrome in Chinese Adults: A Longitudinal Study from the China Health and Nutrition Survey.

Objective: The present study aimed to investigate the association of red meat usual intake with metabolic syndrome (MetS), and explore the contribution of red meat usual intake to serum ferritin.

Methods: Based on the data from the longitudinal China Health and Nutrition Survey (CHNS), 2,797 healthy adults aged 18-75 years without hypertension, diabetes, and MetS were selected in 2009 as subjects and follow-up studies were carried out till 2015. We used the National Cancer Institute (NCI) method to estimate the usual intake of foods.

The Rural-Urban Difference in BMI and Anemia among Children and Adolescents.

There is growing concern over the double burden of over- and under-nutrition in individuals, especially in children and adolescents, which could dwarf their growth and development. This study aims to explore the rural-urban difference in BMI and anemia among children and adolescents. A stratified cluster sampling technique was employed.

Comparison of Undernutrition Prevalence of Children under 5 Years in China between 2002 and 2013.

Objective: To describe the undernutrition status of children under 5-year in China, and study the trend between 2002 and 2013).

Methods: The study was based on two national surveys. Undernutrition was determined against WHO's 2006 growth standards.

Negative Association of Domestic Activity and Active Commuting with Metabolic Syndrome in a Chinese Population Aged 35-64 Years.

Objective: To understand the associations of physical activity domains with metabolic syndrome among a middle-aged Chinese population.

Methods: In all, 3326 professional adults aged 35-64 years from Beijing and Zhejiang province were recruited with a cluster random sampling method. The Global Physical Activity Questionnaire was modified, and the recommended Asia-Pacific cut-offs of waist circumstance were introduced into the criteria for metabolic syndrome from the Adult Treatment Panel III.

Dietary Patterns Associated Metabolic Syndrome in Chinese Adults.

Dietary pattern has been revealed to be associated with metabolic syndrome. However, the association was not well documented in Chinese due to the complexity of Chinese foods. We mainly assessed the dietary patterns and examined their effects on metabolic syndrome among Chinese adults.

[Single-chain human anti-EGFR antibody/truncated protamine fusion protein carrying Hsp47 siRNA can induce apoptosis of human hepatic stellate cells].

Objective: To construct a single-chain human anti-EGFR antibody (scFv) and truncated protamine (tP) fusion protein, ScFv/tP, carrying small interfering (si)RNA directed against the heat shock protein Hsp47, a collagen-binding glycoprotein, in order to evaluate the role Hsp47 in apoptosis of hepatic stellate cells.

Methods: A single chain of the human variable fragment was obtained by phage display and fused with the tP gene and with or without (negative control) the Hsp47 siRNA sequences. Following expression and purification of the scFv/tP fusion protein and the scFv/tPHsp47 siRNA fusion protein, internalization capabilities were tested in isolated human hepatic stellate cells and the QSG-7701 human hepatocyte cells with visualization by immunofluorescent staining.

[Emissions of NH3, N2O, and NO from swine manure solid storage in winter].

Swine manure solid storage is a typical management in rural area of China. In order to investigate the characteristics of NH3, N2O and NO emissions during manure storage in winter (Nov., 2012 to Feb.

[Analysis of the prevalence and its influencing factors of diffuse goiter in Zhejiang].

Objective: To evaluate the status of diffuse goiter of population in Zhejiang Province and to analyze the relevant influencing factors.

Methods: A total of 18 188 subjects were recruited in the cross sectional survey, by multistage stratified cluster random sampling method. B ultrasound measurement were carried among the subjects to detect the thyroid volume, and the basic information and life styles were interviewed by questionnaires.

[Study on level of dietary iodine intake and its contribution rate of residents in Zhejiang].

Objective: To assess the level of dietary iodine intake and its contribution in Zhejiang.

Methods: A total of 9798 subjects were recruited in this survey with multi-stage stratified cluster random sampling method in April, 2010, the 24-hours dietary recall method and the "food composition table" were used to obtain the dietary iodine intake, and edible salt and drinking water samples were collected to detect the content of iodine.

Results: A total of 9798 subjects were included in this survey.

[Association between dyslipidemia and different subtypes of hypertension among Zhejiang population in 2010].

Objective: To explore the association between dyslipidemia and different subtypes of hypertension among Zhejiang population.

Methods: From June to October in 2010, 19 113 local residents aged ≥ 18 years old were selected among 7571 families from fifteen counties in Zhejiang by four stage stratified-random sampling method. A self-designed questionnaire was adopted to collect information on demographic characteristics, physical activity and life style.

[Emissions of greenhouse gas and ammonia from the full process of sewage sludge composting and land application of compost].

There is a great uncertainty of greenhouse gas (GHG) reduction and nitrogen conservation from the full process of sludge composting and land application of compost in China due to the lack of emission data of GHG such as N2O and CH4 and ammonia (NH3). The purpose of this study is to get emission characteristics of GHGs and NH3 from the full process with on-site observation. Results showed that the total GHG emission factor from full process of the turning windrow (TW) system (eCO2/dry sludge, 196.

[Efficacy of standard antiviral therapy retreatment following interferon treatment failure in chronic hepatitis C patients].

Objective: To investigate the therapeutic efficacy of standard antiviral therapy applied after interferon (IFN) treatment failure in patients with chronic hepatitis C (CHC).

Methods: CHC patients who completed a 48-week course of IFN therapy (pegylated (Peg)-IFNa-2a at 180 mug, qw, ih with or without ribavirin (RBV) at 15 mg/kg/w) in our hospital between January 2009 and June 2012 but who showed no response (at week 48) or who relapsed (at week 72) were enrolled in the study. Prior to initiating the 48-week course of retreatment therapy (Peg-IFNa-2a plus RBV as above), the hepatitis C virus (HCV) genotype was detected and the viral load measured (baseline) by PCR of HCV RNA.

[A cross-sectional study on iodine nutrition in general population from Zhejiang province, China].

Objective: To understand the current status of iodine nutrition among the community residents to compare the level of iodine nutrition in different areas and groups of populations in Zhejiang province.

Methods: Stratified cluster sampling method was adopted and residents from twenty-two communities in Zhejiang province were selected. A cross-sectional survey was conducted, using questionnaires, laboratory tests, on urinary iodine, water iodine and the concentration of the iodine in salt, which had played positive roles in the calculation of the level of iodine nutrition.

[Prevalence and risk factors of pre-hypertension among adults of Zhejiang province].

Objective: To access the prevalence rates of pre-hypertensive patients at different stages and its associated risk factors among adults of Zhejiang province.

Methods: Study subjects were selected among local residents aged ≥ 18 years from 15 counties by multi stage stratified cluster random sampling method, from July to November, 2010. Each participant was required to complete questionnaire, physical examination and testing for overnight fasting blood specimen.

[Analysis of urine iodine level and its influencing factors in Zhejiang from 2009 to 2011].

Objective: To evaluate the iodine nutrition level of population in Zhejiang province and to analyze the relevant influencing factors from 2009 to 2011.

Methods: From October 2009 to October 2011, a total of 19 517 subjects were recruited in this cross sectional survey, by multistage stratified cluster random sampling method. The subjects were all living over three years in Zhejiang province.

[Exposure assessment on dietary lead and cadmium of residents in three areas of Zhejiang province from 2009 to 2010].

Objective: To assess the safety of dietary lead and cadmium intake in 3 areas of Zhejiang province.

Methods: Using the total dietary study method, the study was conducted in 3 regions which represented coastal, city and rural areas in Zhejiang province from 2009 to 2010. The dietary survey was conducted on the residents (512 subjects) and the categories and volume of food consumption were obtained.

Correlations of PCBs, DIOXIN, and PBDE with TSH in children's blood in areas of computer E-waste recycling.

Objective: To study correlations of polychlorinated biphenyls (PCBs), DIOXIN, and polybrominated diphenyl ethers (PBDE) with thyroid stimulating hormone(TSH) in children, and assess the impact on children's health.

Methods: Three hundred and sixty nine children aged from 6 to 8, including 195 from Luqiao, the computer E-waste recycling area, and 174 from Longyou, the control area, were selected for this investigation to elucidate the correlation of PCBs, DIOXIN, and PBDE with TSH in children's blood samples. The children had a physical examination and their blood levels of PCBs, DIOXIN, PBDE, and TSH were detected after sample collection.

Immunoregulatory effects of ethyl-acetate fraction of extracts from Tetrastigma hemsleyanum Diels et. Gilg on immune functions of ICR mice.

Objective: To evaluate the effects of ethyl-acetate fraction (EAF) of extracts from Tetrastigma hemsleyanum Diels et. Gilg (TDG) on immune functions of ICR mice.

Methods: ICR mice were exposed to different doses of EAF for 15 or 30 days and then their immune functions were analyzed, including ConA-induced splenic lymphocyte transformation, SRBC-induced delayed type hypersensitivity response, serum hemolysin analysis, antibody-producing cells, peritoneal macrophage phagocytized chicken red blood cells, natural killer cell activity, and serum level of cytokines.

Renal protective activity of Hsian-tsao extracts in diabetic rats.

Objective: To investigate the renal protective activity of Hsian-tsao Mesona procumbens Hemsl. water extracts in diabetic rats.

Methods: Thirty Sprague-dawley female rats were randomly divided into three groups (n = 10 each), "control group" with intraperitoneal saline injection, "diabetic group" with 60 mg of intraperitoneal streptozotocin injection per kg of body weight and "Hsian-tsao group" with intragastric administration of Hsian-tsao extraction everyday for 4 weeks after intraperitoneal streptozotocin injection.

[Study on a 10-year protective effects of vaccination against hemorrhagic fever with renal syndrome].

Objective: To evaluate the epidemiological and serological efficacy after 10 years of vaccination against hemorrhagic fever with renal syndrome (HFRS) vaccines in Zhejiang province.

Methods: One county was randomly chosen as the research unit with all the healthy people between 16 and 60 years old were equally divided into study and control groups. The study group was vaccinated.

[Case-matched study of pcbs toxiciy effects to women and children case in the areas which disused transformers were dismantled].

Objective: To Study the health-related effects of PCBs pollution to women and children living near the dismantling factories of disused transformers.

Methods: 49 couples which include a pair of preschool child(8 - 10 years old) and his/her mother were matched as the objects from the central junior school of F neighborhood where the study was progressing. Fasting Venous blood was collected from the objects, in which the content of PCBs (including 13 isomers) was determined by ultrasonic trace analyses methods as well as blood and urine were subjected to biochemical test while investigation by questionnaire and physical examination were also required.