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Sample records for weaning food practice

  1. Weaning Foods and Practices in Central Uganda: A Cross-Sectional ...

    African Journals Online (AJOL)

    Weaning Foods and Practices in Central Uganda: A Cross-Sectional Study. ... African Journal of Food, Agriculture, Nutrition and Development ... Breast milk is the natural first food for infants and should be fed alone for the first 4 to 6 months of ...

  2. supplementary foods for weaning purposes

    African Journals Online (AJOL)

    DR. AMINU

    Nigeria. ABSTRACT. The paper focuses on complementary and supplementary foods for weaning purposes. While ... decision, which guides when to introduce semi-solid foods to infants. It considers the .... readiness of many healthy infants. ... foods. However, caution should be exercised .... Attitudes and practices of infants.

  3. Weaning onto solid foods: some of the challenges.

    Science.gov (United States)

    Bennett, A E; O'Connor, A L; Canning, N; Kenny, A; Keaveney, E; Younger, K; Flynn, M A T

    2012-09-01

    Weaning--the transition from milk to solid food--influences life-long health. Dietary challenges during weaning include providing sufficient critical nutrients such as iron with minimal added sugar and fat and no added salt. This study assessed the inclusion of iron-containing red meat in infant diets before age one year, and the Irish commercial baby food environment. Of mothers with an infant under 30 months of age who were surveyed in shopping centres in Ireland (n195), 82% (n159) reported wanting more weaning information. A quarter (n24) of infants over age 12 months (n97) received no iron-containing red meat before age one year. A scan of commercial baby foods in Ireland identified 448 products. While all complied with baby food legislation, 15% (n69) were intrinsically high in sugar and fat, or contained added salt. This study indicates the need for specific guidance on best infant feeding practice in Ireland.

  4. Factors associated with weaning practices in term infants: a prospective observational study in Ireland.

    LENUS (Irish Health Repository)

    Tarrant, R C

    2010-11-01

    The WHO (2001) recommends exclusive breast-feeding and delaying the introduction of solid foods to an infant\\'s diet until 6 months postpartum. However, in many countries, this recommendation is followed by few mothers, and earlier weaning onto solids is a commonly reported global practice. Therefore, this prospective, observational study aimed to assess compliance with the WHO recommendation and examine weaning practices, including the timing of weaning of infants, and to investigate the factors that predict weaning at ≤ 12 weeks. From an initial sample of 539 pregnant women recruited from the Coombe Women and Infants University Hospital, Dublin, 401 eligible mothers were followed up at 6 weeks and 6 months postpartum. Quantitative data were obtained on mothers\\' weaning practices using semi-structured questionnaires and a short dietary history of the infant\\'s usual diet at 6 months. Only one mother (0.2%) complied with the WHO recommendation to exclusively breastfeed up to 6 months. Ninety-one (22.6%) infants were prematurely weaned onto solids at ≤ 12 weeks with predictive factors after adjustment, including mothers\\' antenatal reporting that infants should be weaned onto solids at ≤ 12 weeks, formula feeding at 12 weeks and mothers\\' reporting of the maternal grandmother as the principal source of advice on infant feeding. Mothers who weaned their infants at ≤ 12 weeks were more likely to engage in other sub-optimal weaning practices, including the addition of non-recommended condiments to their infants\\' foods. Provision of professional advice and exploring antenatal maternal misperceptions are potential areas for targeted interventions to improve compliance with the recommended weaning practices.

  5. Locally processed roasted-maize-based weaning foods fortified with ...

    African Journals Online (AJOL)

    Locally processed roasted-maize-based weaning foods fortified with legumes: factors ... African Journal of Food, Agriculture, Nutrition and Development ... Tom Brown (roasted-maize porridge) is one of the traditional weaning foods in Ghana.

  6. Hygiene intervention reduces contamination of weaning food in Bangladesh.

    Science.gov (United States)

    Islam, Mohammad Sirajul; Mahmud, Zahid Hayat; Gope, Partha Sarathi; Zaman, Rokon Uz; Hossain, Zakir; Islam, Mohammad Shafiqul; Mondal, Dinesh; Sharker, Mohammad Abu Yushuf; Islam, Khairul; Jahan, Hasin; Bhuiya, Abbas; Endtz, Hubert P; Cravioto, Alejandro; Curtis, Valerie; Touré, Ousmane; Cairncross, Sandy

    2013-03-01

    This study was conducted to measure the impact of a hygiene intervention on the contamination of weaning food in Bangladesh. Sixty households were selected: 30 study and 30 control households. Samples of weaning food were collected from all the 60 households at baseline and examined for faecal coliforms (FC), faecal streptococci (FS) and Clostridium perfringens (CP) following standard procedures. After cooking, food samples were collected on three occasions before feeding. Following Hazard Analysis Critical Control Point (HACCP) procedures, critical control points were determined. The mothers in the 30 study households were then trained for 4 weeks in how to attain the control point conditions. Then, again the food samples were collected and analysed. At baseline, weaning foods from study and control households were heavily contaminated with FC and FS. The FC and FS counts were 1.84 log(10) and 1.92 log(10) colony-forming unit (cfu)/g, respectively, in the study households, and 0.86 log(10) and 1.33 log(10)  cfu/g, respectively, in the control households in the first feeding. After the intervention, the FC and FS counts in study households had dropped to 0.10 log(10) and 0.09 log(10)  cfu/g, respectively, a statistically significant reduction (P food hygiene. A hygiene intervention following the HACCP approach reduced the weaning food contamination significantly. Awareness building among mothers about weaning food hygiene could be an important intervention for preventing weaning food-related diarrhoea in Bangladesh. © 2012 Blackwell Publishing Ltd.

  7. VTR module: weaning foods for baby.

    Science.gov (United States)

    1993-01-01

    Weaning should start when the baby turns 4 months old. At this stage (4 to 6 months), milk is no longer enough. Parents should introduce new foods which can meet the fast-increasing nutrition needs of the child. Among the latest materials produced by the Video Radio Production Division of the Nutrition Center of the Philippines is a VTR training module entitled "Karagdagang Pagkain ni Baby" (Weaning Foods for Baby), designed to strengthen this important aspect of child care. Specifically, the module seeks to encourage parents to introduce foods in addition to breastmilk to their 4 to 6 month old children and to start giving them "complete" meals from 6 months onward. It provides suggestions on the kinds of foods or food combinations to give to the baby and encourages home food production (backyard gardening, poultry-raising etc) to supply food requirements of growing children. Contents of the module include how-to's on weaning food preparation (mashing, straining, flaking, chopping, scraping, etc), prescriptions on the kinds and amounts of foods for babies; and food combinations (porridge or rice and a viand from the 3 basic food groups: energy-giving, body building and regulating). For instance, at 4 months old, the baby may be given lugao (porridge), soup and fruits; at 5 months, eggs, vegetables and beans; at 6 months, fish/meat, oil or gata (coconut oil). With a running time of 18 minutes, the module uses computer graphics to highlight food items, recommended amounts, and age group requirements in the text, and applies digital multi-effects to ensure smooth traditions. full text

  8. Early weaning food for infants (0-6 months old) in madurese people based on transcultural nursing theory

    Science.gov (United States)

    Has, Eka Mishbahatul M.; Syaltut, M.; Kusumaningrum, Tiyas; Efendi, Ferry

    2018-02-01

    The World Health Organization recommend weaning food is given to infants aged 624 months. In Madura culture still exist the practice of giving weaning food before infants reach six months old. The purpose of this study was to analyze the factors of giving weaning food for infants (0-6 months old) based on transcultural nursing theory. Design used was descriptive with cross-sectional approach. Population was Madurese mothers who have infants (0-6 months old) who has been given early weaning food. A total of 61 respondents were chosen by cluster sampling method. Variables in this study were education, economic, political and legal, cultural values and lifestyles, kinship and social, religious and philosophical, and technology. Data were collected by using structured interview and described by using frequency and percentage distribution. The results had showed educational mostly were primary and middle education (92%). Economic mostly come from low economic status (70%). Political and legal mostly positive (54%). Cultural values and lifestyles mostly negative (62%). Kinship and social mostly negative (64%). Religious and philosophical mostly positive (64%). Technology factor dominantly low (56%). Based on transcultural nursing theory it is shown a diversity in positive and negative values. Further research was suggested to reduce the practice of giving weaning food behavior of Madurese mothers which suits with local culture.

  9. NUTRITIONAL ENHANCEMENT OF GHANAIAN WEANING FOODS ...

    African Journals Online (AJOL)

    CSTC

    chemical composition, sensory characteristics and consumer acceptability. ... to low input agriculture and satisfies more nutritional requirements. Ghanaian ... Ghana, and used as one of the major ingredients for all the weaning food.

  10. Weaning Onto Solid foods: Some of the Challenges

    OpenAIRE

    Bennett, Annemarie E; O'Connor, Annalouise; Canning, Nicola; Kenny, Alice; Keaveney, Edel; Younger, Katherine; Flynn, Mary

    2012-01-01

    Weaning - the transition from milk to solid food - influences life-long health. Dietary challenges during weaning include providing sufficient critical nutrients such as iron with minimal added sugar and fat and no added salt. This study assessed the inclusion of iron-containing red meat in infant diets before age one year, and the Irish commercial baby food environment. Of mothers with an infant under 30 months of age who were surveyed in shopping centres in Ireland (n195), 82% (n159) report...

  11. Biochemical studies on weaning foods based legumes and carrots

    International Nuclear Information System (INIS)

    Nabag, Fatima Omer

    1997-01-01

    Attempts were made to utilize available food sources in formulation of weaning foods. Common legumes (chick pea and pigeon pea ) were used as protein source. While dehydrated carrots powder were used as a vitamin A source. Addition of 25% chick pea increased the protein content of the weaning foods to 16.7% and 14.4%,respectively ,while Cerelac and Riri gave protein content of 15.3% and 7.3%,respectively. In corporation of carrots at 10% level gave a vitamin A content of 564 RE/100 g material. Weaning food containing chick pea recorded higher preference among panelists and significantly better (p≤0.05)than samples containing pigeon pea. The bulk density of newly developed based formulae CP 3 , PP 3 (0.7 g/ml, 0.8 g/ml, respectively ) was higher than the market weaning food Cerelac and Riri (0.6 g/ml and 0.5 g/ml,respectively )The formula CP 3 recorded lower hot paste viscosity (3500 cp.) than both values obtained for Cerelac (4500 cp.) and Riri (extremely viscous). The lysine content of CP 3 (3.9 g/100 g protein) was higher than respective values in market foods and for better when calculated per weaning material (0.65 g/100 g material) compared to the other products (0.57; 0.28 g/100 material of Cerelac and Riri, respectively). Chick pea-based formula (CP 3 ) was also found to possess higher in vitro protein didestibility (95.2%) compared to Cerelac (94.2%) and Riri (88.5%). The calculated protein efficiency ratio (C-PER) of CP 3 (1.7) was higher than that of Riri (1.6) and lower than that of cerelac (2.7). (Author)

  12. Biochemical studies on weaning foods based legumes and carrots

    Energy Technology Data Exchange (ETDEWEB)

    Nabag, Fatima Omer [Department of Food Science and Technology, Faculty of Agriculture, University of Khartoum, Khartoum (Sudan)

    1998-12-31

    Attempts were made to utilize available food sources in formulation of weaning foods. Common legumes (chick pea and pigeon pea ) were used as protein source. While dehydrated carrots powder were used as a vitamin A source. Addition of 25% chick pea increased the protein content of the weaning foods to 16.7% and 14.4%,respectively ,while Cerelac and Riri gave protein content of 15.3% and 7.3%,respectively. In corporation of carrots at 10% level gave a vitamin A content of 564 RE/100 g material. Weaning food containing chick pea recorded higher preference among panelists and significantly better (p{<=}0.05)than samples containing pigeon pea. The bulk density of newly developed based formulae CP{sup 3}, PP{sup 3} (0.7 g/ml, 0.8 g/ml, respectively ) was higher than the market weaning food Cerelac and Riri (0.6 g/ml and 0.5 g/ml,respectively )The formula CP{sup 3} recorded lower hot paste viscosity (3500 cp.) than both values obtained for Cerelac (4500 cp.) and Riri (extremely viscous). The lysine content of CP{sup 3} (3.9 g/100 g protein) was higher than respective values in market foods and for better when calculated per weaning material (0.65 g/100 g material) compared to the other products (0.57; 0.28 g/100 material of Cerelac and Riri, respectively). Chick pea-based formula (CP{sup 3}) was also found to possess higher in vitro protein didestibility (95.2%) compared to Cerelac (94.2%) and Riri (88.5%). The calculated protein efficiency ratio (C-PER) of CP{sup 3} (1.7) was higher than that of Riri (1.6) and lower than that of cerelac (2.7). (Author) 76 refs. , 17 tabs. , 4 figs.

  13. Weaning practices among pastoralists: New evidence of infant feeding patterns from Bronze Age Eurasia.

    Science.gov (United States)

    Ventresca Miller, Alicia; Hanks, Bryan K; Judd, Margaret; Epimakhov, Andrey; Razhev, Dmitry

    2017-03-01

    This paper investigates infant feeding practices through stable carbon (δ 13 C) and nitrogen (δ 15 N) isotopic analyses of human bone collagen from Kamennyi Ambar 5, a Middle Bronze Age cemetery located in central Eurasia. The results presented are unique for the time period and region, as few cemeteries have been excavated to reveal a demographic cross-section of the population. Studies of weaning among pastoral societies are infrequent and this research adds to our knowledge of the timing, potential supplementary foods, and cessation of breastfeeding practices. Samples were collected from 41 subadults (Eurasia that were dependent on milk products as a supplementary food. Our discussion centers on supporting this hypothesis with modern information on central and east Eurasian herding societies including the age at which complementary foods are introduced, the types of complementary foods, and the timing of the cessation of breastfeeding. Integral to this work is the nature of pastoral economies and their dependence on animal products, the impact of complementary foods on nutrition and health, and how milk processing may have affected nutrition content and digestibility of foods. This research on Eurasian pastoralists provides insights into the complexities of weaning among prehistoric pastoral societies as well as the potential for different complementary foods to be incorporated into infant diets in the past. © 2016 Wiley Periodicals, Inc.

  14. Nutrient Analysis of Indigenous Fortified Baby Weaning Foods from ...

    African Journals Online (AJOL)

    BSN

    Abstract. Complementary food blends based on some cereals and legumes that are sold in. Plateau State, Nigeria were formulated for baby weaning foods and were analyzed. The cereals used included Zea mays (white corn), Pennisetum typhoides (millet) and. Digitaria exilis (acha). The legumes included Voandzeia ...

  15. Biological evaluation of protein quality of two homemade cereal/legume mixtures and a commercial weaning food

    Directory of Open Access Journals (Sweden)

    Hoda Ahmari Tehran

    2010-08-01

    Full Text Available Introduction: Delivery of low-cost, high-protein foods from local materials for weaning infants is a challenge for developing countries. The quality of nutritional protein of cereal/legume mixtures must be developed with an optimal nutrient profile. The current study was conducted to biologically evaluate (in rats the protein found in two homemade foods and a commercial weaning food.Methods: Biological evaluation of the formulations was conducted in 21-day-old weanling Wistar rats, compared with a control diet of casein. The nutrient quality of the weaning foods were monitored by measuring protein efficiency ratio (PER, net protein ratio (NPR, relative net protein ratio (RNPR, true digestibility (TD, apparent digestibility (AD, and food efficiency ratio (FER.Results: The TD value of one kind of pasta (Sww1+ SBG was significantly less than casein (P0.05, but its PER was significantly less than Humana (P<0.05.Conclusions: Our findings showed that the second kind of homemade food (Sww2 + SBG, consisting of a ratio of 50 percent soy bean protein-granulate and 50 percent pasta based on wheat flour protein, has high protein quality and is similar to commercial weaning food. It can support the growth of infants in developing countries during the critical weaning period.

  16. Ventilatory weaning practices in intensive care units in the city of Cali.

    Science.gov (United States)

    Muñoz, Vilma; Calvo, Lucía; Ramírez, María Fernanda; Arias, Marcela; Villota, Mario; Wilches-Luna, Esther Cecilia; Soto, Rodolfo

    2014-01-01

    Early weaning from mechanical ventilation is one of the primary goals in managing critically ill patients. There are various techniques and measurement parameters for such weaning. The objective of this study was to describe the practices of ventilatory weaning in adult intensive care units in the city of Cali. A survey of 32 questions (some multiple choice) evaluating weaning practices was distributed to physiotherapists and respiratory therapists working in intensive care units, to be answered anonymously. The most common strategy for the parameter set was the combination of continuous positive airway pressure with pressure support (78%), with a large variability in pressure levels, the most common range being 6 to 8 cm H2O. The most common weaning parameters were as follows: tidal volume (92.6%), respiratory rate (93.3%) and oxygen saturation (90.4%). The most common waiting time for registration of the parameters was >15 minutes (40%). The measurements were preferably obtained from the ventilator display. The methods and measurement parameters of ventilatory weaning vary greatly. The most commonly used method was continuous positive airway pressure with more pressure support and the most commonly used weaning parameters were the measured tidal volume and respiratory rate.

  17. Husbandry practices and gut health outcomes in weaned piglets: A review

    Directory of Open Access Journals (Sweden)

    Balachandar Jayaraman

    2017-09-01

    Full Text Available The immediate post-weaning period is one of the most stressful phases in a pig's life, and during this period, piglets are usually exposed to environmental, social and psychological stressors which have direct or indirect effects on gut health and overall growth performance. In this review, the impact of husbandry practices on gut health outcomes and performance of piglets is discussed. Husbandry practices in the swine barn generally include nutrition and management practices, maintenance of hygienic standards and disease prevention protocols, and animal welfare considerations. Poor husbandry practices could result in reduced feed intake, stress and disease conditions, and consequently affect gut health and performance in weaned piglets. Reduced feed intake is a major risk factor for impaired gut structure and function and therefore a key goal is to maximize feed intake in newly weaned piglets. In weaned piglets, crowding stress could reduce pig performance, favor the proliferation of pathogenic bacteria resulting in diarrhea, stimulate immune responses and interfere with beneficial microbial activities in the gut. Sanitation conditions in the swine barn plays an important role for optimal piglet performance, because unclean conditions reduced growth performance, shifted nutrient requirements to support the immune system and negatively affected the gut morphology in weaned piglets. Appropriate biosecurity measures need to be designed to prevent disease entry and spread within a swine operation, which in turn helps to keep all pigs and piglets healthy. Collectively, husbandry practices relating to feeding and nutrition, animal welfare, biosecurity and disease prevention are important determinants of gut health and piglet performance. Thus, it is suggested that adopting high husbandry practices is a critical piece in strategies aimed at raising pigs without the use of in-feed antibiotics.

  18. Nutritional, pasting and sensory properties of a weaning food from ...

    African Journals Online (AJOL)

    The effective use of readily available and inexpensive sources of protein and micronutrients has become a major focus of research in recent years. This study sought to provide a nutritionally adequate and culturally acceptable weaning food for infants, as well as tap the potential of broken rice fraction as an alternative use ...

  19. Effect of fermentation and malting on some cereal weaning foods ...

    African Journals Online (AJOL)

    Effect of fermentation and malting on some cereal weaning foods enriched with African locust beans were carried out. Cereals (wheat and millet) were malted for the period of 144 hours and further fermented for 48 hours by natural fermentation. The millet, wheat and locust bean flours were mixed together in the ratio ...

  20. Effect of weaning period on nutritional status children

    International Nuclear Information System (INIS)

    Shamim, S.; Naz, F.; Jamalvi, S.W.; Ali, S.

    2006-01-01

    To determine the effect of age of introduction and the type of weaning foods used, on the nutritional status of children under three years of age. Three hundred and fifty-nine children under 3 years were included in the study. Based on the age of commencement of weaning, the children were categorized as children weaned at appropriate and inappropriate age. For the type of weaning foods, the children were grouped into two categories based on the nature of food items. Children for whom weaning was started at the recommended age of 4-6 months were found to be significantly less malnourished on anthropometric measurements as compared to the other set in which weaning was started at an earlier or later age. Significant statistical difference was noted in the children weaned on nutritious home-made items compared to children having commercial foods. (author)

  1. Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium in powdered weaning food by electron-beam irradiation

    Science.gov (United States)

    Hong, Yun-Hee; Park, Ji-Yong; Park, Jong-Hyun; Chung, Myong-Soo; Kwon, Ki-Sung; Chung, Kyungsook; Won, Misun; Song, Kyung-Bin

    2008-09-01

    Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium were evaluated in powdered weaning food using electron-beam irradiation. E. sakazakii, B. cereus, and S. typhimurium were eliminated by irradiation at 16, 8, and 8 kGy, respectively. The D10-vlaues of E. sakazakii, B. cereus, and S. typhimurium inoculated on powdered weaning food were 4.83, 1.22, and 0.98 kGy, respectively. The results suggest that electron-beam irradiation should inhibit the growth of pathogenic bacteria on baby food without impairing qualities.

  2. Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium in powdered weaning food by electron-beam irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Yun-Hee [Department of Food Science and Technology, College of Agriculture and Life Science, Chungnam National University, Yuseong-Gu, Daejeon 305-764 (Korea, Republic of); Park, Ji-Yong [Department of Biotechnology, Yonsei University, Seoul 120-749 (Korea, Republic of); Park, Jong-Hyun [Department of Food Science and Biotechnology, Kyungwon University, Sungnam 461-701 (Korea, Republic of); Chung, Myong-Soo [Department of Food Science, Ehwa Women' s University, Seoul 120-750 (Korea, Republic of); Kwon, Ki-Sung [Center for Food safety Evaluation, Korea Food and Drug Administration, Seoul 122-704 (Korea, Republic of); Chung, Kyungsook; Won, Misun [Korea Research Institute of Bioscience and Biotechnology, Daejeon 305-333 (Korea, Republic of); Song, Kyung-Bin [Department of Food Science and Technology, College of Agriculture and Life Science, Chungnam National University, Yuseong-Gu, Daejeon 305-764 (Korea, Republic of)], E-mail: kbsong@cnu.ac.kr

    2008-09-15

    Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium were evaluated in powdered weaning food using electron-beam irradiation. E. sakazakii, B. cereus, and S. typhimurium were eliminated by irradiation at 16, 8, and 8 kGy, respectively. The D{sub 10}-vlaues of E. sakazakii, B. cereus, and S. typhimurium inoculated on powdered weaning food were 4.83, 1.22, and 0.98 kGy, respectively. The results suggest that electron-beam irradiation should inhibit the growth of pathogenic bacteria on baby food without impairing qualities.

  3. Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium in powdered weaning food by electron-beam irradiation

    International Nuclear Information System (INIS)

    Hong, Yun-Hee; Park, Ji-Yong; Park, Jong-Hyun; Chung, Myong-Soo; Kwon, Ki-Sung; Chung, Kyungsook; Won, Misun; Song, Kyung-Bin

    2008-01-01

    Inactivation of Enterobacter sakazakii, Bacillus cereus, and Salmonella typhimurium were evaluated in powdered weaning food using electron-beam irradiation. E. sakazakii, B. cereus, and S. typhimurium were eliminated by irradiation at 16, 8, and 8 kGy, respectively. The D 10 -vlaues of E. sakazakii, B. cereus, and S. typhimurium inoculated on powdered weaning food were 4.83, 1.22, and 0.98 kGy, respectively. The results suggest that electron-beam irradiation should inhibit the growth of pathogenic bacteria on baby food without impairing qualities

  4. Iron and zinc absorption from weaning foods prepared from germinated cereals and legumes

    International Nuclear Information System (INIS)

    Kuizon, M.D.

    1992-01-01

    Iron deficiency anaemia is a public health problem in the Philippines especially in infants, children and pregnant women. The immediate cause is inadequate intake of available iron to meet increased iron requirements. Iron supplementation studies on pregnant women showed improvement in haemoglobin level and reduction of prevalence of anaemia. A project on iron fortification of rice with ferrous sulphate is going on. It is proposed to study iron and zinc absorption from weaning food prepared from germinated rice: mungbean, germinated rice: cowpea, and germinated corn:mungbean to support the finding that these formulations will alleviate not only protein-energy malnutrition but contribute to improvement of iron status as well since iron contents are higher and anti-nutritional factors (phytates and tannin) are either reduced or eliminated. This study aims to measure the iron and zinc absorption from weaning foods prepared from germinated rice-mungbean, germinated rice-cowpea, and germinated corn-mungbean and to indicate usefullness of modifying local foods to improve iron absorption. 24 refs, 4 figs

  5. Consuming a low-fat diet from weaning to adulthood reverses the programming of food preferences in male, but not in female, offspring of 'junk food'-fed rat dams.

    Science.gov (United States)

    Ong, Z Y; Muhlhausler, B S

    2014-01-01

    This study aimed to determine whether the negative effects of maternal 'junk food' feeding on food preferences and gene expression in the mesolimbic reward system could be reversed by weaning the offspring onto a low-fat diet. Offspring of control (n = 11) and junk food-fed (JF, n = 12) dams were weaned onto a standard rodent chow until 6 weeks (juvenile) or 3 months (adult). They were then given free access to both chow and junk food for 3 weeks and food preferences determined. mRNA expression of key components of the mesolimbic reward system was determined by qRT-PCR at 6 weeks, 3 and 6 months of age. In the juvenile group, both male and female JF offspring consumed more energy and carbohydrate during the junk food exposure at 6 weeks of age and had a higher body fat mass at 3 months (P junk food; however, female JF offspring had a higher body fat mass at 6 months (P junk food exposure on food preferences and fat mass can be reversed by consuming a low-fat diet from weaning to adulthood in males. Females, however, retain a higher propensity for diet-induced obesity even after consuming a low-fat diet for an extended period after weaning. © 2013 Scandinavian Physiological Society. Published by John Wiley & Sons Ltd.

  6. Iron and zinc absorption from weaning foods prepared from germinated cereals and legumes using isotope tracers

    Energy Technology Data Exchange (ETDEWEB)

    Valdez, D H; Kuizon, M D; Marero, L M; Mallillin, A C; Cruz, E M; Madriaga, J R [Department of Science and Technology, Manila (Philippines). Food and Nutrition Research Inst.

    1994-12-31

    Iron bioavailability from weaning foods prepared from 70:30 combination of germinated rice:mungbean (GRM); germinated rice: cowpea (GRC) and germinated corn:mungbean (GCM) was determined by radioisotopic measurements of iron absorption in human subjects. The gruels were prepared as plain with sugar and flavoring labeled by the extrinsic tag method, and served as hot porridge. It was estimated that iron-deficient infants would absorb 3.5% from GRM, 4.9% from GRC and 5.6% from GCM. Differences between absorption among the weaning foods were not statistically significant. Planning of diets for these age group should include other sources of iron especially heme. Zinc absorption from the weaning food formulations will be studied by the in vitro and in vivo methods. For the in vivo method on human subjects, the absorption of zinc will be determined from the measurement of the whole body retention of the isotope 14 days after intake of the labeled mean. Serum zinc level will be determined to assess the zinc status of the subjects. (author). 23 refs, 1 fig., 4 tabs.

  7. Iron and zinc absorption from weaning foods prepared from germinated cereals and legumes using isotope tracers

    International Nuclear Information System (INIS)

    Valdez, D.H.; Kuizon, M.D.; Marero, L.M.; Mallillin, A.C.; Cruz, E.M.; Madriaga, J.R.

    1994-01-01

    Iron bioavailability from weaning foods prepared from 70:30 combination of germinated rice:mungbean (GRM); germinated rice: cowpea (GRC) and germinated corn:mungbean (GCM) was determined by radioisotopic measurements of iron absorption in human subjects. The gruels were prepared as plain with sugar and flavoring labeled by the extrinsic tag method, and served as hot porridge. It was estimated that iron-deficient infants would absorb 3.5% from GRM, 4.9% from GRC and 5.6% from GCM. Differences between absorption among the weaning foods were not statistically significant. Planning of diets for these age group should include other sources of iron especially heme. Zinc absorption from the weaning food formulations will be studied by the in vitro and in vivo methods. For the in vivo method on human subjects, the absorption of zinc will be determined from the measurement of the whole body retention of the isotope 14 days after intake of the labeled mean. Serum zinc level will be determined to assess the zinc status of the subjects. (author). 23 refs, 1 fig., 4 tabs

  8. 191 Weaning Practices and Nutritional Status of Infants in Isoko ...

    African Journals Online (AJOL)

    Nekky Umera

    collection. The anthropometry used was the height and weight of the infants. ... Baby feeding practices are nutritional behaviours and actions by mothers and childcare ... breastfeeding, which is commonly referred to as weaning is a time of.

  9. Breastfeeding and weaning practices among Hong Kong mothers: a prospective study.

    Science.gov (United States)

    Tarrant, Marie; Fong, Daniel Y T; Wu, Kendra M; Lee, Irene L Y; Wong, Emmy M Y; Sham, Alice; Lam, Christine; Dodgson, Joan E

    2010-05-29

    Breastfeeding provides optimal and complete nutrition for newborn babies. Although new mothers in Hong Kong are increasingly choosing to breastfeed their babies, rates of exclusive breastfeeding are low and duration remains short. The purpose of this study was to describe the breastfeeding and weaning practices of Hong Kong mothers over the infant's first year of life to determine the factors associated with early cessation. A cohort of 1417 mother-infant pairs was recruited from the obstetric units of four public hospitals in Hong Kong in the immediate post-partum period and followed prospectively for 12 months or until weaned. We used descriptive statistics to describe breastfeeding and weaning practices and multiple logistic regression to investigate the relationship between maternal characteristics and breastfeeding cessation. At 1 month, 3 months, 6 months and 12 months only 63%, 37.3%, 26.9%, and 12.5% of the infants respectively, were still receiving any breast milk; approximately one-half of breastfeeding mothers were exclusively breastfeeding. Younger mothers, those with a longer duration of residence in Hong Kong, and those returning to work postpartum were more likely to wean before 1 month. Mothers with higher education, previous breastfeeding experience, who were breastfed themselves and those who were planning to exclusively breastfeed and whose husbands preferred breastfeeding were more likely to continue breastfeeding beyond 1 month. The introduction of infant formula before 1 month and returning to work postpartum were predictive of weaning before 3 months. Breastfeeding promotion programs have been successful in achieving high rates of breastfeeding initiation but the focus must now shift to helping new mothers exclusively breastfeed and sustain breastfeeding for longer.

  10. Contribution of Golden Apple Snail Flour to Enhance Omega- 3 and Omega-6 Fatty Acids Contents in Weaning Food

    Science.gov (United States)

    Marsyha, D. D.; Wijayanti, H. S.; Nuryanto; Anjani, G.

    2018-02-01

    The case of undernourished children in Grobogan District (15.3%) is caused by children nutrients intake less than the Recommendation Dietary Allowance (RDA). To enhance children nutrients intake, be required formulation of weaning food using high-nutrient local food such as golden apple snail (Pomacea canaliculata). Golden apple snail flour contains high contents of zinc, iron, omega-3 and omega-6 fatty acids. This study aims to analyze the effect of golden apple snail flour substitution on nutrients content and organoleptic properties of weaning food (baby porridge). This is an experimental research by substitution of golden apple snail flour in the making of weaning food with four treatments of substitution (0%, 5%, 10%, 15%). Substitution of golden apple snails flour could affect the nutrient content levels of fat, zinc, iron (p=0.0001), carbohydrate (p=0.011), water (p=0.003), ash (p=0.001), omega-3 and omega-6 fatty acids. Whereas, it could not affect the content of energy (p=0.678), protein (p=0.129) and fiber (p=0.482). Furthermore, the substitution could affect the organoleptic properties include color, texture and taste (p=0.0001) while not for the aroma (p=0.798). Based on nutrient content analysis, substitution of golden apple snail flour could enhance the zinc, iron, omega-3 and omega-6 fatty acids contents of weaning food.

  11. Incubator weaning in preterm infants and associated practice variation.

    Science.gov (United States)

    Schneiderman, R; Kirkby, S; Turenne, W; Greenspan, J

    2009-08-01

    To evaluate the relationship of weight of preterm infants when first placed into an open crib with days to full oral feedings, growth velocity and length of stay (LOS), and to identify unwarranted variation in incubator weaning after adjusting for severity indices. A retrospective study using the ParadigmHealth neonatal database from 2003 to 2006 reviewed incubator weaning to an open crib in appropriate-for-gestational-age (AGA) infants from 22 to weeks gestation. Primary outcome measurements included days to full oral (PO) feeding, weight gain from open crib to discharge and length of stay. Models were severity adjusted. To understand hospital practice variation, we also used a regression model to estimate the weight at open crib for the top 10 volume hospitals. In all 2908 infants met the inclusion criteria for the study. Their mean weight at open crib was 1850 g. On average every additional 100 g an infant weighed at the open crib was associated with increased time to full PO feeding by 0.8 days, decreased weight gained per day by 1 gram and increased LOS by 0.9 days. For the top 10 volume hospitals, severity variables alone accounted for 9% of the variation in weight at open crib, whereas the hospital in which the baby was treated accounted for an additional 19% of the variation. Even after controlling for severity, significant practice variation exists in weaning to an open crib, leading to potential delays in achieving full-volume oral feeds, decreased growth velocity and prolonged LOS.

  12. Difficult to wean patients: cultural factors and their impact on weaning decision-making.

    Science.gov (United States)

    Kydonaki, Kalliopi; Huby, Guro; Tocher, Jennifer

    2014-03-01

    To examine the elements of the intensive care environment and consider the impact on nurses' involvement in decision-making when weaning from mechanical ventilation. Optimal management of difficult to wean patients requires the dynamic collaboration of all clinicians and the contribution of their knowledge and skills. The introduction of weaning protocols has increased nurses' input in decision-making, but there are various elements of the decision environment that impact on their involvement, which have been given little consideration. Ethnography was used as the research design for this study. Fieldwork took place in two tertiary hospitals in Greece and Scotland for five months each to unveil clinicians' behaviour and interactions during the weaning practice. Observation was based on the weaning process of 10 Scottish and 9 Greek long-term ventilated patients. Semi-structured interviews followed with nurses (n = 33) and doctors (n = 9) in both settings to understand nurses' perceived involvement in weaning decision-making. Thematic analysis of interviews and field notes followed using the Qualitative Data Analysis software NVivo. Clinicians' participation was voluntary. The main themes identified were the (1) organisation of the units (time and structure of the ward rounds, staff levels and staff allocation system), (2) the inter- professional relationships, (3) the ownership and accountability in weaning decision-making and (4) the role of the weaning protocols. These elements described the culture of the ICUs and defined nurses' role in weaning decision-making. Clinical decision-making is a multi-dynamic process specifically in complex clinical situations such as weaning from mechanical ventilation. This paper suggests that weaning practice should be considered in relation to the elements of the clinical environment to provide an individualised and patient-centred weaning approach. Methods to enhance nurses' role in teamwork and collaborative decision

  13. Assessment of knowledge and practices about breastfeeding and weaning among working and non-working mothers.

    Science.gov (United States)

    Khaliq, Asif; Qamar, Mehak; Hussaini, Syed Abdullah; Azam, Kiran; Zehra, Nosheen; Hussain, Mujtaba; Jaliawala, Huzaifa Ali

    2017-03-01

    To assess the knowledge and practices of working and non-working mothers regarding breastfeeding and weaning. This cross-sectional study involving working and non-working mothers was conducted from May 2015 to May 2016 at different hospitals of Karachi. Data was collected from women who had at least one child aged below 5 years and who had previously breastfed their child. Non-probability quota sampling technique was used. SPSS 20 was used for data analysis.. Of the 414 participants, 207(50%) were non-working while 207(50%) were working mothers. The overall mean age was 29.6±6.3 years. Moreover, 277(66.9%) mothers breastfed their youngest child and a significant difference was observed among the breastfeeding practices of working and non-working mothers (pmothers as an alternative method although 259(62.6%) mothers were aware about the harmful effects of bottle-feeding. Home-made products were used for weaning by 389(94%) mothers. Knowledge and practices regarding breastfeeding showed significant difference in most of the aspects between working and non-working mothers. As for weaning, both groups had the same knowledge and practices.

  14. Is baby-led weaning feasible? When do babies first reach out for and eat finger foods?

    Science.gov (United States)

    Wright, Charlotte M; Cameron, Kirsty; Tsiaka, Maria; Parkinson, Kathryn N

    2011-01-01

    The baby-led weaning philosophy proposes that when solids are introduced, infants should be encouraged to self-feed with solid food, as opposed to spoon-feeding purees. We used data from the Gateshead Millennium Study (GMS) to define the range of ages at which infants reach out for and eat finger foods and related this to developmental status. GMS recruited infants shortly after birth and followed them prospectively using postal questionnaires. Of the 923 eligible children, 602 had data on when they first reached out for food, and 340 (56%) had done so before age 6 months, but 36 (6%) were still not reaching for food at age 8 months. Infants who had not reached out for food by 6 months were less likely to be walking unaided at age 1 year (85 out of 224, 38%) compared with those who did (155 out of 286, 54%; P bread, rusks or biscuits. Of the 604 with information at age 8 months about current intake, all but 58 (9.6%) were having some finger foods at least daily, but only 309 (51%) were having them more than once per day. Baby-led weaning is probably feasible for a majority of infants, but could lead to nutritional problems for infants who are relatively developmentally delayed. © 2010 Blackwell Publishing Ltd.

  15. Assessment of knowledge and practices about breastfeeding and weaning among working and non-working mothers

    International Nuclear Information System (INIS)

    Khaliq, A.; Qamar, M.; Hussaini, S.A.; Azam, K.; Zehra, N.; Hussain, M.; Jaliawala, H.A

    2017-01-01

    Objective: To assess the knowledge and practices of working and non-working mothers regarding breast feeding and weaning. Methods: This cross-sectional study involving working and non-working mothers was conducted from May 2015 to May 2016 at different hospitals of Karachi. Data was collected from women who had at least one child aged below 5 years and who had previously breastfed their child. Non-probability quota sampling technique was used. SPSS 20 was used for data analysis. Results: Of the 414 participants, 207(50%) were non-working while 207(50%) were working mothers. The overall mean age was 29.6+-6.3 years. Moreover, 277(66.9%) mothers breastfed their youngest child and a significant difference was observed among the breast feeding practices of working and non-working mothers (p<0.05). Bottle-feeding was adopted by 320(77.9%) mothers as an alternative method although 259(62.6%) mothers were aware about the harmful effects of bottle-feeding. Home-made products were used for weaning by 389(94%) mothers. Conclusion: Knowledge and practices regarding breast feeding showed significant difference in most of the aspects between working and non-working mothers. As for weaning, both groups had the same knowledge and practices. (author)

  16. Study of essential and non essential elements in cereal - based weaning foods for infants commercially available on the Ghanaian market

    International Nuclear Information System (INIS)

    Bawol, S.

    2013-07-01

    Cereal-based weaning foods, which abound on the Ghanaian markets are nutritionally vital in the growth and developments of infants. Recent report in scientific literature however indicates that rice and other cereals used in the manufacturing of the weaning foods contribute significantly to the intake of arsenic (As) cadmium (Cd) and lead (Pb) by infants. In view of this, frequent monitoring of the cereal -based weaning foods has become imperative. The study assessed the beneficial health effects and risks posed by consumption of cereal - based weaning foods commercially available on the Ghanaian market with respect to the essential elements (Ca, Cl, Cr, Cu, Fe, K, Mg, Mn, Na, Se, V and Zn) and, non-essential, potentially toxic elements (As, Br, Hg, Pb,and Sn). Twenty (20) different brands of weaning foods were purchased from various retail outlets in Accra and used for the study. Instrumental neutron activation analysis (INAA) and atomic absorption spectrometry [with flame atomisation (FAAS) and hydride generation (HGAAS)] were used in analysing the samples. Determination of Pb using FAAS was done following its extraction with dithizone. The analytical methods were validated using certified reference materials NIST 1568a (Rice flour) and NIST 1547 (Peach leaves). The levels (μg/g, in ranges) obtained for the elements were: As (<0.025), Br (<0.17-402), Ca (405-2002), Cl (158-5521), and Cr (<0.03-1.23). Others are Cu(0.83-55.80), Fe (1.07-11.78), Hg (<0.025), and K (49-3845) Mg (20-280) and Mn (0.84-38.94). The rest include: Na (13-1588), Pb (0.025-0.093), Se (0.145-0.317), Sn (35.8-91.8), V (<0.01-0.990) and Zn (0.50-7.17). The daily intakes of the essential elements were also estimated, and generally found to be lower than recommended values set either by the FAO/WHO, the European Food Safety Authority (EFSA), the US Food and Nutrition Board, or the Joint Societies for Nutrition of Germany, Austria and Switzerland. The estimated intake levels of the non

  17. The Effect of Weaning Food on the Body Weight of 6-12 Months Infants in Posyandu Kutoharjo Village, Kaliwungu, Kendal

    Directory of Open Access Journals (Sweden)

    Nur Nahdloh

    2013-12-01

    Full Text Available According to Central Java Riskesdas in 2007 the severe malnutrition rate was 4.0%, while the rate in Kendal district was 3.1%. The age of 6-12 months is important because it is transition from liquid to solid foods. A purely breast milk diet is unsufficient to meet the nutritional needs of a fast growing baby growth. Weaning diet for baby is necessary to prevent growth disorder. The aim of the study was to assess the effect of weaning diet on weight gain of 6-12 month infant in posyandu (intergrated health center of Kutoharjo Kaliwungu Kendal. The study was an analytic observational study with a cross sectional design. 87 samples were taken from the visits of children aged 6-12 months in the posyandu consisted of 53 boys and 34 girls who met the inclusion and exclusion criteria. The informations of weaning diet was obtained by questionare and interview. The results classified the baby into two groups namely the appropiate groups and inappropriate groups. The infant’s growth was assessed using the growth chart for the previous two months. Data were analyzed by Chi-Square Test. 51 (58.6% infants fed of the appropriate solid foods, 44 (50.6% had a good weight gain growth and only 7 (8% infants has a bad weight gain. While of 36 (41.4% infants fed inappropriate weaning diet, 30 (34.5% infants had a bad weight gain and only 6 (6.9% infants had a good weight gain. The Chi-Square analysis showed p-value of 0.000 (p<0.05, which means that there was a significant difference between the two groups. The weaning food affect on weight gain of 6-12 month infants in posyandu Kutoharjo village Kaliwungu Kendal.

  18. Effect of Tracheostomy on Weaning Parameters in Difficult-to-Wean Mechanically Ventilated Patients: A Prospective Observational Study

    Science.gov (United States)

    Lim, Chor-Kuan; Ruan, Sheng-Yuan; Lin, Feng-Ching; Wu, Chao-Ling; Chang, Hou-Tai; Jerng, Jih-Shuin; Wu, Huey-Dong; Yu, Chong-Jen

    2015-01-01

    Background and Objective Weaning parameters are commonly measured through an endotracheal tube in mechanically ventilated patients recovering from acute respiratory failure, however this practice has rarely been evaluated in tracheostomized patients. This study aimed to investigate changes in weaning parameters measured before and after tracheostomy, and to explore whether the data measured after tracheostomy were associated with weaning outcomes in difficult-to-wean patients. Methods In a two-year study period, we enrolled orotracheally intubated patients who were prepared for tracheostomy due to difficult weaning. Weaning parameters were measured before and after the conversion to tracheostomy and compared, and the post-tracheostomy data were tested for associations with weaning outcomes. Results A total of 86 patients were included. After tracheostomy, maximum inspiratory pressure (mean difference (Δ) = 4.4, 95% CI, 2.7 to 6.1, Ptracheostomy than those who were unsuccessfully weaned. Conclusions In conclusion, the conversion from endotracheal tube to tracheostomy significantly improved the measured values of weaning parameters in difficult-to-wean patients who subsequently weaned successfully from the mechanical ventilator. The change was significant only for airway resistance in patients who failed weaning. Trial Registration ClinicalTrials.gov NCT01312142 PMID:26379127

  19. Weaning at Anglo-Saxon Raunds: Implications for changing breastfeeding practice in Britain over two millennia.

    Science.gov (United States)

    Haydock, Hannah; Clarke, Leon; Craig-Atkins, Elizabeth; Howcroft, Rachel; Buckberry, Jo

    2013-08-01

    This study investigated stable-isotope ratio evidence of weaning for the late Anglo-Saxon population of Raunds Furnells, Northamptonshire, UK. δ(15)N and δ(13)C values in rib collagen were obtained for individuals of different ages to assess the weaning age of infants within the population. A peak in δ(15) N values at about 2-year-old, followed by a decline in δ(15) N values until age three, indicates a change in diet at that age. This change in nitrogen isotope ratios corresponds with the mortality profile from the site, as well as with archaeological and documentary evidence on attitudes towards juveniles in the Anglo-Saxon period. The pattern of δ(13) C values was less clear. Comparison of the predicted age of weaning to published data from sites dating from the Iron Age to the 19th century in Britain reveals a pattern of changing weaning practices over time, with increasingly earlier commencement and shorter periods of complementary feeding in more recent periods. Such a change has implications for the interpretation of socioeconomic changes during this period of British history, since earlier weaning is associated with decreased birth spacing, and could thus have contributed to population growth. Copyright © 2013 Wiley Periodicals, Inc.

  20. Long-term reduction in food allergy susceptibility in mice by combining breastfeeding-induced tolerance and TGF-β-enriched formula after weaning.

    Science.gov (United States)

    Rekima, A; Macchiaverni, P; Turfkruyer, M; Holvoet, S; Dupuis, L; Baiz, N; Annesi-Maesano, I; Mercenier, A; Nutten, S; Verhasselt, V

    2017-04-01

    Oral tolerance induction in early life is a promising approach for food allergy prevention. Its success requires the identification of factors necessary for its persistence. We aimed to assess in mice duration of allergy prevention by breastfeeding-induced oral tolerance and whether oral TGF-β supplementation after weaning would prolong it. We quantified ovalbumin (OVA) and OVA-specific immunoglobulin levels by ELISA in milk from the EDEN birth cohort. As OVA-specific Ig was found in all samples, we assessed whether OVA-immunized mice exposed to OVA during lactation could prevent allergic diarrhoea in their 6- and 13-week-old progeny. In some experiments, a TGF-β-enriched formula was given after weaning. At 6 weeks, only 13% and 34% of mice breastfed by OVA-exposed mothers exhibited diarrhoea after six and seven OVA challenges vs. 44% and 72% in mice breastfed by naïve mothers (P = 0.02 and 0.01). Protection was associated with decreased levels of MMCP1 and OVA-specific IgE (P food allergy by breastfeeding-induced tolerance is of limited duration. Nutritional intervention by TGF-β supplementation after weaning could prolong beneficial effects of breast milk on food allergy prevention. © 2016 John Wiley & Sons Ltd.

  1. Stable isotope ratio analysis of breastfeeding and weaning practices of children from medieval Fishergate House York, UK.

    Science.gov (United States)

    Burt, Nicole M

    2013-11-01

    Rib collagen of 51 juveniles and 11 adult females from the late medieval Fishergate House cemetery site (York, UK) were analyzed using nitrogen and carbon stable isotope ratio analysis to determine the weaning age for this population and to reconstruct diet. The juveniles' ages ranged from fetal to 5-6 years, while the females were of reproductive age. Previous researchers suggested that the children from Fishergate House might have been weaned later than the medieval British norm of 2 years, based on a mortality peak at 4-6 years of age. The results show weaning was complete by 2 years of age, agreeing with previous British weaning studies. The adult female δ(15) N values have a mean of 11.4‰ ± 1.1‰ and the δ(13) C values have a mean of -19.4‰ ± 0.4‰. These findings are consistent with previous isotopic studies of female diet in York during this period, though slightly lower. The weaned juvenile nitrogen values were found to be higher than the adult females (12.4‰ ± 1.0‰ for δ(15) N and -19.7‰ ± 0.5‰ for δ(13) C), which might indicate a dependence on higher trophic level proteins such as marine fish or pork. Marine fish is considered a high status food and children are considered low-status individuals at this time, making this a particularly interesting finding. Weaning does not appear to coincide with peak mortality, suggesting environment factors may be playing a larger role in child mortality at Fishergate House. Copyright © 2013 Wiley Periodicals, Inc.

  2. Knowledge on practice of weaning among the mothers with infant below six months of age in Salem, Tamilnadu

    Directory of Open Access Journals (Sweden)

    N Dhanasekaran

    2015-09-01

    Full Text Available Background & Objectives: Weaning is essential to child nutrition, which reduce infant mortality rate and related malnutrition with healthy feeding practice. Hence the mothers are expected to be knowledgeable on weaning.Objectives: To assess the knowledge on practice of weaning, to compare the knowledge on practice and to find out association between the knowledge scores of mothers with infant below 6 months with selected demographic variables.Materials and Methods: A descriptive design with cross sectional survey approach was undertaken to assess the knowledge on practice of weaning mothers with infant below 6 months of age in selected hospital, Salem, Tamil Nadu. Fifty mothers were selected by purposive sampling technique and data was collected by using structured interview schedule from 06/11/14 to 20/11/14.Results: Demographic characteristics reveal that highest percentage (84 % of them belongs to the Hindu religion and had one child below the 6 months of the age. Comparisons of the knowledge score with demography highest mean and SD in relation to family income Rs 4001 - 6000 shows that (14.7 ± 1.16. The Overall Mean knowledge score was (11.5 ± 3.26and (50 % revealing average knowledge. However there was significant association between knowledge score and education & type of family (P = 0.0151 & P = 0.0091 revealing that maximum demographic variables do not affected the level of knowledge.Conclusion: The overall knowledge is average. However lowest percentage in the areas of “principles of feeding and storage” and “age of introducing on weaning” were attention seeking, implying the necessity to improve the knowledge in regard to prevent malnutrition.JCMS Nepal. 2015;11(1: 12-16

  3. Freshwater Clams (Pilsbryoconcha Exilis) as an Potential Local Mineral Sources in Weaning Food to Overcome Stunting in Grobogan, Central Java, Indonesia

    Science.gov (United States)

    Putri, S. R.; Anjani, Gemala; Wijayanti, Hartanti Sandi; Nuryanto

    2018-02-01

    Based on a preliminary survey in Grobogan Central Java, one of the local food that has a prospective nutrient content developed is freshwater clams. Results of PSG report in 2015, especially in Grobogan district with stunting problem of 31.5% consisting of 7.2% very short and 24.1% short. From the stunting event factor, the role of weaning food in the form of baby porridge is the most important component in the fulfillment of infant nutrition. The research is divided into two stages of the research is the initial stage to make the formulation process by way of freshwater clams, nutrient analysis, and formula calculation. The second stage is the process of formulation weaning food by way of formula making, nutrient analysis, and acceptance test of weaning food on the baby slurry is substituted by the freshwater clams. The influence statistically different substitution of freshwater clams on protein content (p=0.014), fat (p=0,041), carbohydrate (p=0,039), water (p=0,0001), ash (p=0.0001), iron (p=0.0001), and zinc (p=0.0001). There is no influence substitution of freshwater clams on energy content (p=0,129) and fiber (p=0,225). The percentage of favorite level on the acceptance test of color (p=0,005) and taste (p=0,006) was statistically different, but there was no difference flavour (p=0,913) and texture (p=0,198). freshwater clams flour is rich in iron and zinc content, so it can serve as local food, especially in Grobogan Central Java as a stunting handling. Obtained from the results of several formulations substituted of freshwater clams in formulation 2 is a formula that can meet the standards of KEPMENKES except on the content of protein and moisture content. Formula 2 acceptable to the panelists, except for the assessment of taste.

  4. Physiotherapy contributions to weaning and extubation of patients ...

    African Journals Online (AJOL)

    MV and (ii) describe current physiotherapy practice related to weaning and extubation. Methods ... and extubation; weaning interventions and physiotherapy modalities; physiotherapy autonomy; .... team in ICU on extubation of patients. .... in intensive care and maintenance of muscle strength have been shown to reduce the ...

  5. [Weaning before the age of 6 months in Marrakech: associated factors and prevalence].

    Science.gov (United States)

    Adarmouch, L; Abourrahouat, A; Sebbani, M; Amine, M; Sbihi, M

    2013-10-01

    In Morocco breastfeeding has become a declining practice. The objectives of this study were to estimate the prevalence of weaning before the age of 6 months and to identify associated factors. A cross-sectional survey was conducted among 400 mothers of infants aged 0 to 24 months. Participants were recruited from patients attending 40 randomly selected general practices in Marrakech. A trained interviewer administered a questionnaire to collect data on breastfeeding practice and factors associated with it. Early weaning was defined as a cessation of breastfeeding before the age of 6 months and was studied in mother-child couples whose infants were aged 6 months and older. Three binary logistic regression models were used to model the probability that an infant aged 6 months or more is weaned early. Breastfeeding was initiated by the majority of respondents (97.5%). Early weaning was observed in 75 infants (28% of registered weaning). Factors associated with early weaning were: mother having an occupational activity (Odds Ratio [OR]=2.09; 95% confidence interval [CI]: [1.07-4.06]), caesarean delivery (OR=4.15; 95% CI: [1.74-9.88]) and the fact that the pregnancy was desired (OR=0.19; 95% CI: [0.05-0.68]). Weaning before 6 months of age is a common practice in our context. Identifying factors associated with early weaning is critical to promote breastfeeding. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  6. Prenatal flavor exposure affects growth, health and behavior of newly weaned piglets

    NARCIS (Netherlands)

    Oostindjer, M.; Bolhuis, J.E.; Brand, van den H.; Roura, E.; Kemp, B.

    2010-01-01

    Young animals can learn about flavors from the maternal diet that appear in the amniotic fluid and mother's milk, which may reduce neophobia for similarly flavored food types at weaning. Flavor learning may be beneficial for piglets, which after the rather abrupt weaning in pig husbandry frequently

  7. Nutritional and immunisation status, weaning practices and socio-economic conditions of under five children in three villages of Bangladesh.

    Science.gov (United States)

    Iqbal Hossain, M; Yasmin, R; Kabir, I

    1999-01-01

    A total of 479 children aged 6-60 months (male/female, 240/239) were studies during 1991 to 1992. Weight for age, height for age (mean +/- SD) were 72 +/- 11%, 90 +/- 7 and 87 +/- 10% of NCHS median respectively. According to Gomez classification, 96% of children had varying degrees of protein energy malnutrition (PEM) (28.4% mild, 58.2% moderate and 9.2% severe). According to Waterlow classification 84% were stunted(36% mild, 33% moderate and 15% severe) and 67% were wasted (47% mild, 18% moderate and 2% severe). Of all children 368 (77%) received BCG and 439 (82%) received partial or full dose of DPT and Polio vaccines. Among children aged 13-60 months 75% received Measles vaccine. Weaning food was started at (mean +/- SD) 8 +/- 4 months. Low household income, parental illiteracy, small family size (< or = 6), early or late weaning and absence of BCG vaccination were significantly associated with severe PEM. Timely weaning, education and promotion of essential vaccination may reduce childhood malnutrition especially severe PEM.

  8. Best management practices for newly weaned calves for improved health and well-being.

    Science.gov (United States)

    Wilson, B K; Richards, C J; Step, D L; Krehbiel, C R

    2017-05-01

    Morbidity and mortality in newly weaned calves resulting from bovine respiratory disease (BRD) continue to be the most significant problems facing the beef industry. Morbidity attributed to BRD accounts for approximately 75% of total feedlot morbidity. Several experiments have documented the economic impacts of BRD. Direct costs attributable to BRD include death loss, treatment and labor costs, and prevention costs, while indirect costs associated with BRD include decreased growth performance and feed efficiency, increased days on feed, and decreased carcass merit and market value. In recent years, cattle treated for BRD have returned $50 to $250 less per head at harvest than cattle never treated for BRD. Best management practices for newly weaned calves vary depending on a multitude of factors including: season of year calves are purchased, calf genetics, length of time in the marketing and transport channels, previous management and vaccination programs, and other factors. In general, calves purchased directly from a ranch have fewer health problems than calves purchased through auction markets. The longer a calf is in the marketing chain, the more likely health problems will be encountered. Calves that have spent several days in the marketing chain may develop clinical BRD before or very soon after arrival, whereas cattle with less time in the marketing chain may get sick later (2 to 4 wk), due to the length of time it takes for BRD to develop. On or before arrival, calves should be given a risk score (high, medium, or low) that relates to the quantity and magnitude of stress they have encountered and the probability they will develop BRD. High-risk calves typically will have been recently weaned, received no vaccinations, not been castrated or dehorned, been commingled, and moved through an auction market. Low-risk calves will often originate from a single source and will have gone through a preconditioning program that includes vaccination, castration

  9. Weaning newborn infants from mechanical ventilation

    Directory of Open Access Journals (Sweden)

    Paolo Biban

    2013-06-01

    Full Text Available Invasive mechanical ventilation is a life-saving procedure which is largely used in neonatal intensive care units, particularly in very premature newborn infants. However, this essential treatment may increase mortality and cause substantial morbidity, including lung or airway injuries, unplanned extubations, adverse hemodynamic effects, analgosedative dependency and severe infectious complications, such as ventilator-associated pneumonia. Therefore, limiting the duration of airway intubation and mechanical ventilator support is crucial for the neonatologist, who should aim to a shorter process of discontinuing mechanical ventilation as well as an earlier appreciation of readiness for spontaneous breathing trials. Unfortunately, there is scarce information about the best ways to perform an effective weaning process in infants undergoing mechanical ventilation, thus in most cases the weaning course is still based upon the individual judgment of the attending clinician. Nonetheless, some evidence indicate that volume targeted ventilation modes are more effective in reducing the duration of mechanical ventilation than traditional pressure limited ventilation modes, particularly in very preterm babies. Weaning and extubation directly from high frequency ventilation could be another option, even though its effectiveness, when compared to switching and subsequent weaning and extubating from conventional ventilation, is yet to be adequately investigated. Some data suggest the use of weaning protocols could reduce the weaning time and duration of mechanical ventilation, but better designed prospective studies are still needed to confirm these preliminary observations. Finally, the implementation of short spontaneous breathing tests in preterm infants has been shown to be beneficial in some centres, favoring an earlier extubation at higher ventilatory settings compared with historical controls, without worsening the extubation failure rate. Further

  10. Effect of Moringa oleifera flower fortification on the nutritional quality and sensory properties of weaning food

    Directory of Open Access Journals (Sweden)

    R. O. Arise

    2014-01-01

    Full Text Available Moringa oleifera is a nutrient rich plant that has the potential to combat malnutrition problems in Africa. This study aims to investigate the effect of fortification using Moringa oleifera flower powder on the sensory and proximate attributes of fermented yellow maize and millet blend (Ogi. The formulation was grouped into seven blends in ratio 100:0:0, 70:30:0, 70:25:5, 70:20:10, 70:15:15, 70:10:20, 70:5:25 for maize, millet and Moringa oleifera flower powder (MOFP respectively. Moringa oleifera flower was air-dried for 5days, milled and sieved to obtained fine powder. The fine powder was mixed thoroughly with fermented maize and millet, wet milled and sieved. The proximate composition of fermented yellow maize and millet (Ogi fortified with Moringa oleifera flower powder showed an increase in crude protein, crude fibre, ash and fat with increase in the levels of Moringa oleifera flower powder and decrease in carbohydrate and moisture content. Moisture, protein, fibre, fat, ash and carbohydrate contents varied in the range 7.92-9.74%, 10.46_16.06%, 2.31-4.13%, 2.90-4.07%, 1.23-1.93% and 66.45-73.25% respectively. Sensory evaluation shows that blend 6 (20% MOFP compared favourably with the control. Also, nutritional analysis shows that blend 6 is favourable as weaning food. Therefore, blend 6 formulation can be used as alternative to the weaning foods to improve the nutritional status of children and help to curb protein malnutrition.

  11. Effect of infant cereals on zinc and copper absorption during weaning

    International Nuclear Information System (INIS)

    Bell, J.G.; Keen, C.L.; Loennerdal, B.

    1987-01-01

    Zinc and copper absorption from five infant cereal products mixed with water, human milk, or cow's milk was measured using an in vivo absorption model (rat pup) involving gastric intubation of extrinsically radiolabeled diets. Whole-body copper 64 uptake, nine hours after intubation, ranged from 14% to 31% of the dose given for the different cereal combinations. The resultant bioavailability of copper from human milk-cereal combinations (23% to 26%) was significantly lower than that from human milk alone (38%). Whole-body zinc 65 uptake, nine hours after intubation, ranged from 13% to 54% of the dose given for the different cereal combinations. These values were significantly lower than the whole-body zinc 65 uptake from milk alone (61%). Zinc availability was lower (13% to 25%) from dry cereal combinations that contained phytic acid (oatmeal and high-protein varieties) compared with the ready-to-serve cereal-fruit combinations (24% to 54%). The highest zinc uptake (37% to 54%) was from rice-fruit combinations that do not contain phytic acid. We estimated the amounts of zinc and copper that would be absorbed from these cereal products and speculated on the potential impact of these foods on the weaning infant's zinc and copper nutriture. Depending on the feeding practices employed during the weaning period, it is apparent that infant cereals may compromise utilization of zinc and copper from milk diets during weaning

  12. Weaning age in an expanding population: stable carbon and nitrogen isotope analysis of infant feeding practices in the Okhotsk culture (5th-13th centuries AD) in Northern Japan.

    Science.gov (United States)

    Tsutaya, Takumi; Ishida, Hajime; Yoneda, Minoru

    2015-08-01

    The Okhotsk people were sedentary hunter-gatherer-fishers who lived and prospered in Sakhalin, Hokkaido, and the Kurile Islands during the 5th to 13th centuries AD. They expanded rapidly along the northeastern coast of Hokkaido. We reconstructed infant feeding practices of the Moyoro population of the Okhotsk culture in eastern Hokkaido, Japan. Stable isotope ratios in 58 subadult human skeletons were measured. The results suggest that complementary foods with a relatively low carbon isotope ratio were consumed during and after weaning, as observed in ethnographic descriptions of northern human populations such as the Ainu and isotopically suggested in ancient northern hunter-gatherer-fisher populations. Nitrogen isotope ratios of subadults showed that the age at the end of weaning in the Moyoro population was 1.8 (1.4-2.2 in 95% credible interval) years, which is earlier than that in other northern hunter-gatherer-fisher populations. Because weaning age is one of the most important determinants of fertility, a shorter breastfeeding period suggests increased fertility. Furthermore, better nutrition would further promote the population increase, and thus populations of the Okhotsk culture could expand into new regions. These findings are consistent with recent emerging evidence of great contributions of the Okhotsk to the formation of later Ainu populations and culture. © 2015 Wiley Periodicals, Inc.

  13. Stimulate feed intake before weaning and control intake after weaning to optimise health and growth performance

    Directory of Open Access Journals (Sweden)

    Tehya Read

    2015-09-01

    Full Text Available Post-weaning feed restriction is a common practice in rabbit farming to reduce mortality, but results in lower growth performance and slaughter weights. This study aimed to assess the influence of 2 diets both rich in fibre and low in starch, with high or low digestible energy (DE and digestible protein (DP contents for a constant DP/DE ratio offered from 18 to 70 d of age, on the growth performance and health parameters of rabbits. Eight hundred rabbit kits were divided in 2 experimental groups differing in the feed offered from 18 to 70 d: a high concentrate diet (HC group; 10.37 MJ DE/kg DM and 102 g DP/kg DM or low concentrate diet (LC group; 9.63 MJ DE/kg DM and 95 g DP/kg DM. Feed was offered ad libitum before weaning (35 d and from 63 to 70 d, while feed offered from 35 to 63 d was controlled to obtain similar DE intake in both groups. Feed intake, animal weights and health status were recorded weekly. Mortality was recorded daily. Feed intake was similar in both groups before weaning (P=0.204, and consequently the DE intake was higher in the HC group compared to the LC group before weaning (3.91 vs. 3.39 MJ, respectively; P=0.017. Feed intake from 63 to 70 d was lower in the HC than in the LC group (229 vs. 239 g/d/kit, respectively; P<0.001.Total DE ingested after weaning was similar in both groups (45.44 MJ; P=0.143. Kits were heavier in the HC group throughout the study (P<0.05. A higher average daily gain during the periods of 18-28, 35-42 and 56-63 d was seen in the HC group (+8.1%, +16.8% and +4.5%, respectively; P<0.05. Mortality and morbidity rates were similar between groups throughout the study (P=1.0 and P=0.104, respectively. Our results suggest that when the feed intake after weaning is controlled, i the feeding strategy before weaning determines the weight at weaning and at slaughter age; and ii rabbits fed a diet more highly concentrated but rich in fibre increase their growth performance without negative

  14. Restaurant food cooling practices.

    Science.gov (United States)

    Brown, Laura Green; Ripley, Danny; Blade, Henry; Reimann, Dave; Everstine, Karen; Nicholas, Dave; Egan, Jessica; Koktavy, Nicole; Quilliam, Daniela N

    2012-12-01

    Improper food cooling practices are a significant cause of foodborne illness, yet little is known about restaurant food cooling practices. This study was conducted to examine food cooling practices in restaurants. Specifically, the study assesses the frequency with which restaurants meet U.S. Food and Drug Administration (FDA) recommendations aimed at reducing pathogen proliferation during food cooling. Members of the Centers for Disease Control and Prevention's Environmental Health Specialists Network collected data on food cooling practices in 420 restaurants. The data collected indicate that many restaurants are not meeting FDA recommendations concerning cooling. Although most restaurant kitchen managers report that they have formal cooling processes (86%) and provide training to food workers on proper cooling (91%), many managers said that they do not have tested and verified cooling processes (39%), do not monitor time or temperature during cooling processes (41%), or do not calibrate thermometers used for monitoring temperatures (15%). Indeed, 86% of managers reported cooling processes that did not incorporate all FDA-recommended components. Additionally, restaurants do not always follow recommendations concerning specific cooling methods, such as refrigerating cooling food at shallow depths, ventilating cooling food, providing open-air space around the tops and sides of cooling food containers, and refraining from stacking cooling food containers on top of each other. Data from this study could be used by food safety programs and the restaurant industry to target training and intervention efforts concerning cooling practices. These efforts should focus on the most frequent poor cooling practices, as identified by this study.

  15. An exploration of knowledge, attitudes and advice given by health professionals to parents in Ireland about the introduction of solid foods. A pilot study

    Directory of Open Access Journals (Sweden)

    Sweeney Mary-Rose

    2010-04-01

    Full Text Available Abstract Background For the purposes of this paper "weaning is defined as the introduction of the first solid foods to infants". Global recommendations by the World Health Organisation (WHO recommend that all infants be exclusively breast-fed for the first six months of life. No global recommendations have been made for formula fed infants. In Europe it is recommended that weaning foods should be introduced between 18 weeks and 26 weeks regardless of whether infants are breast or formula fed. In the United Kingdom it is recommended that solids be introduced at around six-months for both breast and formula fed infants. In Ireland official guidelines recommend that breast fed infants should be introduced solids at 6 months of age while for formula fed infants the recommendation is for 4 months. The disparity between these global, European, UK and local recommendations may be a source of confusion for parents and health care professional based in Ireland. Emerging evidence suggests that babies in Ireland are given solid foods before the recommended age but there has been little investigation of the weaning advice provided by health professionals. Since community health professionals have routine parent interactions in the pre-weaning and early-weaning period and hence are in a unique position to positively influence parental weaning decisions, this study aimed to explore their knowledge, attitudes and advice practices about weaning. Methods A mixed-methods approach was used for the research, commencing with a multi-disciplinary focus group to guide and develop a questionnaire. Questionnaires were then distributed in a postal survey to General Practitioners (GPs (n 179, Practice Nurses (PNs (n 121, Public Health Nurses (PHNs (n 107 and Community Dieticians (CDs (n 8. Results The results indicate varying levels of knowledge of official weaning recommendations and a variety of advice practices. CDs and PHNs acknowledged a clear role in providing

  16. An exploration of knowledge, attitudes and advice given by health professionals to parents in Ireland about the introduction of solid foods. A pilot study.

    LENUS (Irish Health Repository)

    Allcutt, Claire

    2010-04-21

    ABSTRACT: BACKGROUND: For the purposes of this paper "weaning is defined as the introduction of the first solid foods to infants". Global recommendations by the World Health Organisation (WHO) recommend that all infants be exclusively breast-fed for the first six months of life. No global recommendations have been made for formula fed infants. In Europe it is recommended that weaning foods should be introduced between 18 weeks and 26 weeks regardless of whether infants are breast or formula fed. In the United Kingdom it is recommended that solids be introduced at around six-months for both breast and formula fed infants. In Ireland official guidelines recommend that breast fed infants should be introduced solids at 6 months of age while for formula fed infants the recommendation is for 4 months. The disparity between these global, European, UK and local recommendations may be a source of confusion for parents and health care professional based in Ireland. Emerging evidence suggests that babies in Ireland are given solid foods before the recommended age but there has been little investigation of the weaning advice provided by health professionals. Since community health professionals have routine parent interactions in the pre-weaning and early-weaning period and hence are in a unique position to positively influence parental weaning decisions, this study aimed to explore their knowledge, attitudes and advice practices about weaning. METHODS: A mixed-methods approach was used for the research, commencing with a multi-disciplinary focus group to guide and develop a questionnaire. Questionnaires were then distributed in a postal survey to General Practitioners (GPs) (n 179), Practice Nurses (PNs) (n 121), Public Health Nurses (PHNs) (n 107) and Community Dieticians (CDs) (n 8). RESULTS: The results indicate varying levels of knowledge of official weaning recommendations and a variety of advice practices. CDs and PHNs acknowledged a clear role in providing weaning

  17. Mechanical Ventilation, Weaning Practices, and Decision Making in European PICUs

    NARCIS (Netherlands)

    Tume, Lyvonne N.; Kneyber, Martin C. J.; Blackwood, Bronagh; Rose, Louise

    2017-01-01

    Objectives: This survey had three key objectives: 1) To describe responsibility for key ventilation and weaning decisions in European PICUs and explore variations across Europe; 2) To describe the use of protocols, spontaneous breathing trials, noninvasive ventilation, high-flow nasal cannula use,

  18. Australasian trends in intra-aortic balloon counterpulsation weaning: results of a postal survey.

    Science.gov (United States)

    Lewis, Peter A; Mullany, Daniel V; Courtney, Mary; Coyer, Fiona

    2006-12-01

    To generate baseline data describing Australasian intra-aortic balloon counterpulsation (IABP) weaning practice. A five-part questionnaire was mailed in April 2005 to all 192 intensive care units in Australia and New Zealand. 116 ICUs responded (response rate, 60%), and 54 reported using IABP. Most of the 54 were in hospitals which were public government-funded (65%), had between 100 and 500 beds (69%), and treated a minimum of 11 patients annually with IABP (60%). The most common method of withdrawing IABP support was ratio reduction alone (61%). ICUs most likely to undertake ratio weaning were higherend users of IABP (> 20 cases per annum) (P = 0.04). Other weaning practices involved a combination of ratio followed by volume reduction (17%), volume then ratio (11%), and volume only (4%). Approaching statistical significance, ratio reduction weaning less frequently required IABP reinsertion or inotropic increase after balloon removal (P = 0.07). ICUs with documented weaning policies were less likely to require IABP reinsertion or inotropic increase after balloon removal (P = 0.06). Criteria considered important before IABP weaning or removal were: blood pressure (92%); heart rate (76%); pulmonary artery wedge pressure (59%); noradrenaline dose (78%); adrenaline dose (57%); and dobutamine dose (57%). Ninety per cent of ICUs reported increasing inotropes after balloon removal only rarely (1:50 patients) or occasionally (1:10 patients), while 87% of ICUs reported never needing to reinsert the balloon or only rarely. The Australasian approach to IABP weaning is eclectic. While ratio reduction weaning appears the most successful manner of support withdrawal, it may be a consequence of a volume-outcome relationship, with high- end users achieving better results through IABP familiarity.

  19. Trends in Weaning Practices among Infants and Toddlers in a Hilly Terrain of a Newly Formed State of India

    Directory of Open Access Journals (Sweden)

    Shaili Vyas

    2014-01-01

    Conclusions: The present study revealed suboptimal weaning practices among the mothers of hilly region. Thus, appropriate educational strategies should be directed particularly on counteracting various myths related to infant feeding Moreover, promotion of appropriate feeding should target not only on maternal caregivers, but also on other family members, particularly husbands and grandmothers, taking into account the social and cultural situation of the area.

  20. Post-weaning and whole-of-life performance of pigs is determined by live weight at weaning and the complexity of the diet fed after weaning

    Directory of Open Access Journals (Sweden)

    Cherie L. Collins

    2017-12-01

    Full Text Available The production performance and financial outcomes associated with weaner diet complexity for pigs of different weight classes at weaning were examined in this experiment. A total of 720 weaner pigs (360 entire males and 360 females were selected at weaning (27 ± 3 d and allocated to pens of 10 based on individual weaning weight (light weaning weight: pigs below 6.5 kg; medium weaning weight: 6.5 to 8 kg; heavy weaning weight: above 8.5 kg. Pens were then allocated in a 3 × 2 × 2 factorial arrangement of treatments with the respective factors being weaning weight (heavy, medium and light; H, M and L, respectively, weaner diet complexity (high complexity/cost, HC; low complexity/cost, LC, and gender (male and female. Common diets were fed to both treatment groups during the final 4 weeks of the weaner period (a period of 39 days. In the first 6 d after weaning, pigs offered the HC diets gained weight faster and used feed more efficiently than those offered the LC diets (P = 0.031. Pigs fed a HC diet after weaning tended to be heavier at the sale live weight of 123 d of age compared with pigs fed the LC diet (P = 0.056. There were no other main effects of the feeding program on growth performance through to slaughter. Weaning weight had a profound influence on lifetime growth performance and weight at 123 d of age, with H pigs at weaning increasing their weight advantage over the M and L pigs (101.3, 97.1, 89.6 kg respectively, P < 0.001. Cost-benefit analyses suggested there was a minimal benefit in terms of cost per unit live weight gain over lifetime when pigs were offered a HC feeding program to L, with a lower feed cost/kg gain. The results from this investigation confirm the impact of weaning weight on lifetime growth performance, and suggest that a HC feeding program should be focused on L weaner pigs (i.e., weaning weight less than 6.5 kg at 27 d of age in order to maximise financial returns.

  1. Remembrance of weaning past: the seminal papers.

    Science.gov (United States)

    Tobin, Martin J

    2006-10-01

    The approach to ventilator weaning has changed considerably over the past 30 years. Change has resulted from research in three areas: pathophysiology, weaning-predictor testing, and weaning techniques. Physiology research illuminated the mechanisms of weaning failure. It also uncovered markers of weaning success. Through more reliable prediction, patients whose weaning would have been tedious in the 1970s are now weaned more rapidly. The weaning story offers several lessons in metascience: importance of creativity, the asking of heretical questions, serendipity, mental-set psychology, cross-fertilization, and the hazards of precocity. Weaning research also illustrates how Kuhnian normal (me-too) science dominates any field. Making the next quantum leap in weaning will depend on spending less time on normal science and more on the raising (and testing) of maverick ideas.

  2. Simultaneous Measurement of Zinc, Copper, Lead and Cadmium in Baby Weaning Food and Powder Milk by DPASV.

    Science.gov (United States)

    Sadeghi, Naficeh; Oveisi, Mohammad Reza; Jannat, Behrooz; Hajimahmoodi, Mannan; Behfar, Abdolazim; Behzad, Masoomeh; Norouzi, Narges; Oveisi, Morvarid; Jannat, Behzad

    2014-01-01

    Apart from the breast milk, infant formula and baby weaning food have a special role in infant diet. Infants and young children are very susceptible to amount of trace elements. Copper and zinc are two elements that add in infant food. Lead and cadmium are heavy metals that enter to food chain unavoidably. DPASV is a benefit and applicable method for measurement of trace elements in food products. In this study, concentration of zinc, copper, lead and cadmium in four brands of baby food (rice and wheat based) and powder milk was analyzed with DPASV and polarograph set. Total Mean ± SE of zinc, copper, lead and cadmium in baby foods (n = 240) were 11.86 ± 1.474 mg/100g, 508.197 ± 83.154 μg/100g, 0.445 ± 0.006, 0.050 ± 0.005 mg/Kg respectively. Also these amount in powder milk (n = 240) were 3.621± 0.529 mg/100g, 403.822 ± 133.953 μg/100g, 0.007 ± 0.003, 0.060 ± 0.040 mg/Kg respectively. Zinc level in baby food type I was higher than lablled value (P = 0.030), but in other brands was not difference. Concentration of copper in all of samples was in labeled range (P > 0.05). In each four products, level of lead and cadmium were lower than the standard limit (P < 0.05). Amount of zinc and lead in baby food I, had difference versus other products. Concentration of zinc, camium in baby food type I, was higher than type II (P = 0.043, 0.001 respectively). Concentration of lead and cadmium in baby food type II, was higher than infant formulas, but are in standard limit.

  3. "Cariogenic potential of homemade weaning diet v/s commercial formula feeds" an in-vitro study.

    Science.gov (United States)

    Bhat, S; Madan, I

    2002-12-01

    The universal phenomenon of introducing weaning diet to the growing child sets its onset by the age of 4-6 months. This preliminary diet of the child governs his or her dental health in the long run. The main objective of this study is to investigate the histopathological and clinical invasion of deciduous teeth exposed to both the homemade weaning diet and commercial formula feeds. The study also aims at motivating the consumption of the most appropriate diet for the weaning baby. Extracted deciduous teeth were incubated with the test solutions of homemade diet and commercial formula feeds for the period of 6 weeks. Fewer carious invasion both clinically and histopathologically were seen in homemade feeds. Thus, homemade diet can be a strong candidate for the status of 'THE IDEAL WEANING FOOD'.

  4. Food waste reduction practices in German food retail.

    Science.gov (United States)

    Hermsdorf, David; Rombach, Meike; Bitsch, Vera

    2017-01-01

    The purpose of this paper is to investigate food retailers food waste reduction practices in Germany. The focus is on selling and redistributing agricultural produce with visual impairments and other surplus food items. In addition, drivers and barriers regarding the implementation of both waste reduction practices are explored. In total, 12 in-depth interviews with managerial actors in the food retail sector and a food bank spokesperson were recorded, transcribed and analyzed through a qualitative content analysis. In contrast to organic retailers, conventional retailers were reluctant to include agricultural produce with visual impairments in their product assortments, due to fears of negative consumer reactions. Another obstacle was EU marketing standards for specific produce. All retailers interviewed engaged in redistribution of surplus food. Logistics and the regulatory framework were the main barriers to food redistribution. The present study adds to the existing body of literature on food waste reduction practices as it explores selling produce with visual impairments and elaborates on the legal background of food redistribution in German retail. The results are the foundation for providing recommendations to policy makers and charitable food organizations.

  5. Isotopic reconstruction of the weaning process in the archaeological population of Canímar Abajo, Cuba: A Bayesian probability mixing model approach.

    Directory of Open Access Journals (Sweden)

    Yadira Chinique de Armas

    Full Text Available The general lack of well-preserved juvenile skeletal remains from Caribbean archaeological sites has, in the past, prevented evaluations of juvenile dietary changes. Canímar Abajo (Cuba, with a large number of well-preserved juvenile and adult skeletal remains, provided a unique opportunity to fully assess juvenile paleodiets from an ancient Caribbean population. Ages for the start and the end of weaning and possible food sources used for weaning were inferred by combining the results of two Bayesian probability models that help to reduce some of the uncertainties inherent to bone collagen isotope based paleodiet reconstructions. Bone collagen (31 juveniles, 18 adult females was used for carbon and nitrogen isotope analyses. The isotope results were assessed using two Bayesian probability models: Weaning Ages Reconstruction with Nitrogen isotopes and Stable Isotope Analyses in R. Breast milk seems to have been the most important protein source until two years of age with some supplementary food such as tropical fruits and root cultigens likely introduced earlier. After two, juvenile diets were likely continuously supplemented by starch rich foods such as root cultigens and legumes. By the age of three, the model results suggest that the weaning process was completed. Additional indications suggest that animal marine/riverine protein and maize, while part of the Canímar Abajo female diets, were likely not used to supplement juvenile diets. The combined use of both models here provided a more complete assessment of the weaning process for an ancient Caribbean population, indicating not only the start and end ages of weaning but also the relative importance of different food sources for different age juveniles.

  6. Wean earlier and automatically with new technology (the WEAN study). A multicenter, pilot randomized controlled trial.

    Science.gov (United States)

    Burns, Karen E A; Meade, Maureen O; Lessard, Martin R; Hand, Lori; Zhou, Qi; Keenan, Sean P; Lellouche, Francois

    2013-06-01

    Automated weaning has not been compared with a paper-based weaning protocol in North America. We conducted a pilot randomized trial comparing automated weaning with protocolized weaning in critically ill adults to evaluate clinician compliance and acceptance of the weaning and sedation protocols, recruitment, and impact on outcomes. From August 2007 to October 2009, we enrolled critically ill adults requiring more than 24 hours of mechanical ventilation and at least partial reversal of the condition precipitating respiratory failure at nine Canadian intensive care units. We randomized patients who tolerated at least 30 minutes of pressure support and either failed or were not yet ready to undergo a spontaneous breathing trial to automated or protocolized weaning. Both groups used pressure support, included spontaneous breathing trials, used a common positive end-expiratory pressure-FI(O(2)) chart, sedation protocol, and criteria for extubation, reintubation, and noninvasive ventilation. We recruited 92 patients (49 automated, 43 protocolized) over 26 months. Adherence to assigned weaning protocols and extreme sedation scale scores fell within prespecified thresholds. Combined physician-respiratory therapist and nurse acceptance scores of the study weaning and sedation protocols, respectively, were not significantly different. Automated weaning patients had significantly shorter median times to first successful spontaneous breathing trial (1.0 vs. 4.0 d; P 4.0 d; P = 0.02), and successful extubation (4.0 vs. 5.0 d; P = 0.01), and underwent fewer tracheostomies and episodes of protracted ventilation. Compared with a standardized protocol, automated weaning was associated with promising outcomes that warrant further investigation. Minor protocol modifications may increase compliance, facilitate recruitment, and enhance feasibility. Clinical trial registered with www.controlled-trials.com (ISRCTN43760151).

  7. Echocardiographic evaluation during weaning from mechanical ventilation

    Directory of Open Access Journals (Sweden)

    Luciele Medianeira Schifelbain

    2011-01-01

    Full Text Available INTRODUCTION: Echocardiographic, electrocardiographic and other cardiorespiratory variables can change during weaning from mechanical ventilation. OBJECTIVES: To analyze changes in cardiac function, using Doppler echocardiogram, in critical patients during weaning from mechanical ventilation, using two different weaning methods: pressure support ventilation and T-tube; and comparing patient subgroups: success vs. failure in weaning. METHODS: Randomized crossover clinical trial including patients under mechanical ventilation for more than 48 h and considered ready for weaning. Cardiorespiratory variables, oxygenation, electrocardiogram and Doppler echocardiogram findings were analyzed at baseline and after 30 min in pressure support ventilation and T-tube. Pressure support ventilation vs. T-tube and weaning success vs. failure were compared using ANOVA and Student's t-test. The level of significance was p<0.05. RESULTS: Twenty-four adult patients were evaluated. Seven patients failed at the first weaning attempt. No echocardiographic or electrocardiographic differences were observed between pressure support ventilation and T-tube. Weaning failure patients presented increases in left atrium, intraventricular septum thickness, posterior wall thickness and diameter of left ventricle and shorter isovolumetric relaxation time. Successfully weaned patients had higher levels of oxygenation. CONCLUSION: No differences were observed between Doppler echocardiographic variables and electrocardiographic and other cardiorespiratory variables during pressure support ventilation and T-tube. However cardiac structures were smaller, isovolumetric relaxation time was larger, and oxygenation level was greater in successfully weaned patients

  8. Food on the Brain

    Institute of Scientific and Technical Information of China (English)

    KARTIK; KRISHNA

    2007-01-01

    For someone who was practically weaned on a diet of Chinese food through most of my teenage years,I didn’t exactly take to the cuisine like fish to water when I first arrived in China.In fact it was a whole year before I ventured into a Chinese restaurant in Beijing and sampled,rather cau- tiously,a bowl of rice and a mushroom dish.The result was something of a culture shock to the digestive system: The difference between

  9. Dietary fat preference and effects on performance of piglets at weaning

    Directory of Open Access Journals (Sweden)

    Ruey-Chee Weng

    2017-06-01

    Full Text Available Objective An experiment was to evaluate the interplay of dietary lipid sources and feeding regime in the transition from sow milk to solid food of abruptly weaned piglets. Methods Soon after weaning, 144 piglets were selected and were trained over a 15 day period to experience gradually reducing dietary fat content from 12% to 6% for lard (L, soybean oil (S, and coconut oil (C and their feeding behavior and diet preference then tested in a behavior observation experiment. Another 324 weaned piglets were used in three consecutive feeding experiments to measure the effect of different dietary fats on performance and feed choice in the four weeks after abrupt weaning. The lipid sources were used as supplements in a 3% crude fat corn/soya basal diet, with 6% of each being included to form diets 9C, 9S, and 9L respectively, and their effects on performance measured. Combinations of these diets were then further compared in fixed blends or free choice selection experiments. Results Piglets pre-trained to experience reducing lipid inclusion showed different subsequent preferences according to lipid source, with a preference for lard at 9%, soybean oil at 3%, and coconut oil at 6% inclusion rate (p<0.001. Following abrupt weaning, whilst after 4 weeks those fed 9C had the heaviest body weights (18.13 kg, p = 0.006. Piglets fed a fixed 1:1 blend of 9C+9S had a poorer feed conversion ratio (FCR = 1.80 than those fed a blend of 9C+9L (FCR = 1.4. The 9C and 9L combination groups showed better performance in both fixed blend and free choice feeding regimes. Conclusion After abrupt weaning, they still have dependence on high oleic acid lipids as found in sow milk. A feeding regime offering free choice combination of lipids might give the possibility for piglets to cope better with the transition at weaning, but further research is needed.

  10. Food safety practices among Norwegian consumers.

    Science.gov (United States)

    Røssvoll, Elin Halbach; Lavik, Randi; Ueland, Øydis; Jacobsen, Eivind; Hagtvedt, Therese; Langsrud, Solveig

    2013-11-01

    An informed consumer can compensate for several potential food safety violations or contaminations that may occur earlier in the food production chain. However, a consumer can also destroy the work of others in the chain by poor food handling practices, e.g., by storing chilled ready-to-eat foods at abusive temperatures. To target risk-reducing strategies, consumer groups with high-risk behavior should be identified. The aim of this study was to identify demographic characteristics associated with high-risk food handling practices among Norwegian consumers. More than 2,000 randomly selected Norwegian consumers were surveyed, and the results were analyzed with a risk-based grading system, awarding demerit points for self-reported food safety violations. The violations were categorized into groups, and an ordinary multiple linear regression analysis was run on the summarized demerit score for each group and for the entire survey group as a whole. Young and elderly men were identified as the least informed consumer groups with the most unsafe practices regarding food safety. Single persons reported poorer practices than those in a relationship. People with higher education reported poorer practices than those with lower or no education, and those living in the capital of Norway (Oslo) reported following more unsafe food practices than people living elsewhere in Norway. Men reported poorer food safety practices than women in all categories with two exceptions: parboiling raw vegetables before consumption and knowledge of refrigerator temperature. These findings suggest that risk-reducing measures should target men, and a strategy is needed to change their behavior and attitudes.

  11. Feeding infants and young children. From guidelines to practice.

    Science.gov (United States)

    Hetherington, Marion M; Cecil, Joanne E; Jackson, Diane M; Schwartz, Camille

    2011-12-01

    Following a workshop on infant feeding held at the Rowett Institute of Nutrition and Health, University of Aberdeen on March 17, 2010 experts were invited to exchange ideas and to review evidence on both pre and post natal dietary environments in shaping children's eating habits. A central theme during the workshop was the idea of "sensitive periods" during infancy for learning about foods and a particular focus was developed around acceptance and intake of fruits and vegetables. Presentations covered the guidelines provided by various governments on how to feed infants during weaning; the importance of the in utero experience; the impact of varying the sensory experience at weaning; the effect of parenting styles and practices on children's eating habits; the use of visual experience in promoting intake of vegetables; and reports from mothers regarding their decisions about weaning and the introduction of vegetables. This collection of papers seeks to review guidance from governments on feeding infants and to consider current evidence on parental feeding practices with the aim of enhancing insight into best practice in establishing healthy eating in children. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. Food suppliers' perceptions and practical implementation of food safety regulations in Taiwan

    Directory of Open Access Journals (Sweden)

    Wen-Hwa Ko

    2015-12-01

    Full Text Available The relationships between the perceptions and practical implementation of food safety regulations by food suppliers in Taiwan were evaluated. A questionnaire survey was used to identify individuals who were full-time employees of the food supply industry with at least 3 months of experience. Dimensions of perceptions of food safety regulations were classified using the constructs of attitude of employees and corporate concern attitude for food safety regulation. The behavior dimension was classified into employee behavior and corporate practice. Food suppliers with training in food safety were significantly better than those without training with respect to the constructs of perception dimension of employee attitude, and the constructs of employee behavior and corporate practice associated with the behavior dimension. Older employees were superior in perception and practice. Employee attitude, employee behavior, and corporate practice were significantly correlated with each other. Satisfaction with governmental management was not significantly related to corporate practice. The corporate implementation of food safety regulations by suppliers was affected by employees' attitudes and behaviors. Furthermore, employees' attitudes and behaviors explain 35.3% of corporate practice. Employee behavior mediates employees' attitudes and corporate practices. The results of this study may serve as a reference for governmental supervision and provide training guidelines for workers in the food supply industry.

  13. Discontinuous ventilator weaning of patients with acute SCI.

    Science.gov (United States)

    Füssenich, Wout; Hirschfeld Araujo, Sven; Kowald, Birgitt; Hosman, Allard; Auerswald, Marc; Thietje, Roland

    2018-05-01

    Retrospective, single centre cohort study. To determine factors associated with ventilator weaning success and failure in patients with acute spinal cord injury (SCI); determine length of time and attempts required to wean from the ventilator successfully and determine the incidence of pneumonia. BG Klinikum Hamburg, Level 1 trauma centre, SCI Department, Germany. From 2010 until 2017, 165 consecutive patients with cervical SCI, initially dependent on a ventilator, were included and weaned discontinuously via tracheal cannula. Data related to anthropometric details, neurological injury, respiratory outcomes, and weaning parameters were prospectively recorded in a database and retrospectively analysed. Seventy-nine percent of all patients were successfully weaned from ventilation. Average duration of the complete weaning process was 37 days. Ninety-one percent of the successfully weaned patients completed this on first attempt. Age (>56 years), level of injury (C4 and/or above), vital capacity (25 kg/m 2 ), and chronic obstructive pulmonary disease (COPD) significantly decreased the chance of successful weaning. These factors also correlated with a higher number of weaning attempts. High level of injury, older age, and reduced vital capacity also increased the duration of the weaning process. Patients with low vital capacity and concurrent therapy with Baclofen and Dantrolene showed higher rates of pneumonia. We conclude that mentioned factors are associated with weaning outcome and useful for clinical recommendations and patient counselling. These data further support the complexity of ventilator weaning in the SCI population due to associated complications, therefore we recommend conducting weaning of patients with SCI on intensive or intermediate care units (ICU/IMCU) in specialised centres.

  14. Characterisation of the Whole Blood mRNA Transcriptome in Holstein-Friesian and Jersey Calves in Response to Gradual Weaning.

    Directory of Open Access Journals (Sweden)

    D Johnston

    Full Text Available Weaning of dairy calves is an early life husbandry management practice which involves the changeover from a liquid to a solid feed based diet. The objectives of the study were to use RNA-seq technology to examine the effect of (i breed and (ii gradual weaning, on the whole blood mRNA transcriptome of artificially reared Holstein-Friesian and Jersey calves. The calves were gradually weaned over 14 days (day (d -13 to d 0 and mRNA transcription was examined one day before gradual weaning was initiated (d -14, one day after weaning (d 1, and 8 days after weaning (d 8. On d -14, 550 genes were differentially expressed between Holstein-Friesian and Jersey calves, while there were 490 differentially expressed genes (DEG identified on d 1, and 411 DEG detected eight days after weaning (P 0.05. The pathways, gene ontology terms, and biological functions consistently over-represented among the DEG between Holstein-Friesian and Jersey were associated with the immune response and immune cell signalling, specifically chemotaxis. Decreased transcription of several cytokines, chemokines, immunoglobulin-like genes, phagocytosis-promoting receptors and g-protein coupled receptors suggests decreased monocyte, natural killer cell, and T lymphocyte, chemotaxis and activation in Jersey compared to Holstein-Friesian calves. Knowledge of breed-specific immune responses could facilitate health management practices better tailored towards specific disease sensitivities of Holstein-Friesian and Jersey calves. Gradual weaning did not compromise the welfare of artificially-reared dairy calves, evidenced by the lack of alterations in the expression of any genes in response to gradual weaning.

  15. Food suppliers' perceptions and practical implementation of food safety regulations in Taiwan.

    Science.gov (United States)

    Ko, Wen-Hwa

    2015-12-01

    The relationships between the perceptions and practical implementation of food safety regulations by food suppliers in Taiwan were evaluated. A questionnaire survey was used to identify individuals who were full-time employees of the food supply industry with at least 3 months of experience. Dimensions of perceptions of food safety regulations were classified using the constructs of attitude of employees and corporate concern attitude for food safety regulation. The behavior dimension was classified into employee behavior and corporate practice. Food suppliers with training in food safety were significantly better than those without training with respect to the constructs of perception dimension of employee attitude, and the constructs of employee behavior and corporate practice associated with the behavior dimension. Older employees were superior in perception and practice. Employee attitude, employee behavior, and corporate practice were significantly correlated with each other. Satisfaction with governmental management was not significantly related to corporate practice. The corporate implementation of food safety regulations by suppliers was affected by employees' attitudes and behaviors. Furthermore, employees' attitudes and behaviors explain 35.3% of corporate practice. Employee behavior mediates employees' attitudes and corporate practices. The results of this study may serve as a reference for governmental supervision and provide training guidelines for workers in the food supply industry. Copyright © 2015. Published by Elsevier B.V.

  16. HUBUNGAN PRAKTIK PEMBERIAN ASI EKSKLUSIF DENGAN KARAKTERISTIK SOSIAL, DEMOGRAFI DAN FAKTOR INFORMASI TENTANG ASI DAN MP-ASI (Studi di Kota Padang dan Kabupaten Solok Provinsi Sumatera Barat

    Directory of Open Access Journals (Sweden)

    Hermina Hermina

    2012-12-01

    Full Text Available Background: Although the important of breast milk has been well known world wide, the number of exclusive breastfeeding is still low in most countries, including Indonesia. This research objective is to identify social demography characteristic and the influence of breast milk and weaning food information to 6 months exclusive breastfeeding in West Sumatera. Methods: Cross-sectional study design has been used. Population of this study was house holds and samples that had been chosen by simple randomized were mothers who had a baby aged 6–12 months (n = 637. Variables that had been analyzed were sample identity, information factor of breast milk and weaning food promotion and other supportive factors. To compare categorical variable which was respondent characteristic of exclusive breast milk and non-exclusive breast milk group, chi-square test had been used. Results: It is found a significant relationship between having information about breast milk and weaning food status and breastfeeding practice. Also it shows a significant relationship between colostrum feeding status and the continuing breastfeeding practice. However, there is no significant relationship between social-demography characteristic and the place of getting breast milk/weaning food information, the information for breast milk/weaning food, interpersonal contact about breast milk/weaning food and type of media information about breast milk/weaning food and breast feeding practice. Conclusion: having information of breast milk/weaning food, also colostrum feeding status are factors that influence breastfeeding status in West Sumatera. However, the place and medical birth delivery helper have less association to exclusive breast feeding practice. Key words: Exclusive breastfeeding, Breast milk and Weaning Food information, Social-demograhy Characteristic

  17. Dietary habits of partly breast-fed and completely weaned infants at 9 months of age

    DEFF Research Database (Denmark)

    Gondolf, Ulla Holmboe; Tetens, Inge; Fleischer Michaelsen, Kim

    2012-01-01

    Objective: To test whether there are differences in diet diversity between children still being partly breast-fed at 9 months and those completely weaned at the same age. Design: Cross-sectional study. Setting: Cross-sectional study (SKOT cohort) in the area of Copenhagen, Denmark. Subjects...... found for absolute intakes of foods between feeding groups, although fatty spread had significantly higher intake rates and consumption (P50?031) among partly breast-fed compared with completely weaned infants. Conclusions: At 9 months the infants partly breast-fed did not eat a less diversified diet...

  18. Hemodynamic changes during weaning: can we assess and predict cardiac-related weaning failure by transthoracic echocardiography?

    Science.gov (United States)

    Voga, Gorazd

    2010-01-01

    Cardiac-related failure of weaning from mechanical ventilation is an important reason for prolonged mechanical ventilation, intensive care unit treatment, and increased morbidity and mortality. When transthoracic echocardiography (TTE) is routinely performed before a weaning trial, patients at high risk of cardiac-related failure can be detected by low left ventricular (LV) ejection fraction, diastolic dysfunction, and elevated LV filling pressure. During the weaning trial, a further increase of LV filling pressure and progression of diastolic failure can be observed by repeated TTE. Owing to certain limitations concerning patients and methodology, TTE cannot be employed in every patient and invasive hemodynamic monitoring is still mandatory in selected patients with repetitive weaning failure.

  19. Influence of the availability of commercial infant foods on feeding practices in Jamaica.

    Science.gov (United States)

    De Morales, A; Larkin, F A

    1972-03-01

    A study was conducted into infant feeding regimens among 150 Jamaican women. The target population was limited to women living in the Kingston-St. Andrews Corporate area and attending hospitals or clinics where nutrition education was offered. Subjects were questioned as to obstetric history, socio-economic status, sources of information, and infant feeding habits. Nearly all infants in the study were weaned by 1 year of age with a nearly equal number being weaned in the 1st 6 months and the 2nd 6 months. Mothers who never breast fed their infants or weaned early did so for unavoidable reasons, e.g., maternal illness, infant prematurity or hospitalization, or insufficient milk. Most weaning due to these reasons occurred within the 1st 6 months of life. More than 1/2 of the women did not have clearly defined physiological reasons for discontinuing breast feeding. Income and place of residence were not related to the decision to cease breast feeding. Women attending private clinics and receiving information on infant nutrition from health personnel tended to breast feed for a longer time. 18 commercial infant food products were available. 15 of these were a form of processed cow's milk requiring a measure of skill in preparing. The rest were goat's milk, cow's milk, or gruel. 40% of the women in the study used more than 1 of these commercial preparations, indicating a general preference for formulas rather than for a particular brand name. There is a question as to whether the wide availability of these products actually influenced women's decisions to discontinue breast feeding.

  20. [Effects of excess folic acid on growth and metabolism of water-soluble vitamins in weaning rats].

    Science.gov (United States)

    Fukuwatari, Tsutomu; Shibata, Katsumi

    2008-02-01

    In order to determine the tolerable upper intake level of folic acid in humans, we investigated the effects of excessive folic acid administration on the body weight gain, food intake, tissue weight, and metabolism of B-group vitamins in weaning rats. The rats were freely fed ordinary diet containing 0.0002% folic acid (control diet) or the same diet with 0.01%, 0.1%, or 1.0% folic acid for 29 days. The body weight gains and food intakes did not differ among the four groups. Diarrhea was not seen even in the 1.0% group. Excess folic acid did not affect the tissue weights of the brain, heart, liver, kidney, spleen, lung, or testis, or urinary excretion of other B-group vitamins. These results clearly showed that feeding a diet containing up to 1.0% folic acid did not affect the food intake, body weight gain, tissue weight, or urinary excretion of B-group vitamins in weaning rats.

  1. Endocrine pancreas development at weaning in goat kids

    Directory of Open Access Journals (Sweden)

    Fabia Rosi

    2010-01-01

    Full Text Available Eighteen three-day old Saanen goat kids were divided into MILK and WEAN groups. MILK kids received goat milk to age 48 days; WEAN kids were initially fed milk but started weaning at 25 days and were completely weaned by 40 days. Total intake per group was recorded daily. On day 25, 40 and 48, body weights were recorded, and plasma samples were taken and analyzed for glucose, free amino-acids and insulin. On day 48, all animals were slaughtered and pancreas samples were analyzed for total DNA and RNA content. Histological sections of pancreas were examined by light microscope and images analyzed by dedicated software. Seven days after the beginning of the weaning program, dry matter intake in the WEAN group began to decrease compared to the MILK one. Nonetheless, body weight did not differ throughout the study period. Weaning significantly decreased plasma levels of glucose, amino-acids and insulin. No difference was observed in pancreatic DNA and RNA content. Histological analysis of pancreas showed that the size of pancreatic islets was not different, but islet number per section was lower in the pancreas of WEAN animals. In conclusion, weaning affects glucose and amino-acid metabolism and influences endocrine pancreas activity and morphology.

  2. Analysis of weaning-induced stress in Saanen goat kids.

    Science.gov (United States)

    Magistrelli, D; Aufy, A A; Pinotti, L; Rosi, F

    2013-08-01

    In young ruminants' life, weaning often coincides with a period of growth stasis and poor welfare. The present study aimed at evaluating the effect of coping with the new diet on behavioural and haematological stress indicators in goat kids subjected to a commonly adopted weaning practice. Immediately after birth, male Saanen goat kids were divided into two groups: MILK and WMIX. All were fed colostrum for the first 3 days and then goat milk to the age of 29 days. After that, MILK kids continued to receive milk, while the WMIX kids underwent weaning and were completely weaned by day 48. Animal behaviour was recorded daily. From day 23-50, blood samples were taken weekly and analysed for indicators of stress and immune function. No abnormal behaviour, such as injurious behaviours or stereotypies, was observed in either of the experimental groups throughout the experimental period. During the last week, fasting plasma cortisol level was significantly lower, whereas plasma activity of both alanine aminotransferase (ALT) and aspartate aminotransferase (AST) was significantly higher in WMIX kids, in relation to the MILK ones. Anyway, data were within the normal physiological range and no difference was observed neither in plasma haptoglobin, ceruloplasmin, albumin and antithrombin III, nor in plasma immunoglobulin A and G, at any time, signalling no stressful condition. Therefore, differences observed in cortisol, ALT and AST could be the consequence of the metabolic changes that occur during the transition from pre-ruminant to ruminant state. The gradual weaning at 48 days of age did not result in any stressful condition and had no negative effect on weight gain. Results suggest that parameters commonly adopted to provide information on animal stress, such as cortisol and aminotransferase activity, can vary in relation to the physiological status of the animals and may bias stress assessment. © 2012 Blackwell Verlag GmbH.

  3. Knowledge, attitudes and practices of food handlers in food safety: An integrative review.

    Science.gov (United States)

    Zanin, Laís Mariano; da Cunha, Diogo Thimoteo; de Rosso, Veridiana Vera; Capriles, Vanessa Dias; Stedefeldt, Elke

    2017-10-01

    This study presents an overview of the relationship between knowledge, attitudes and practices (KAP) of food handlers with training in food safety, in addition to proposing reflections on the training of food handlers, considering its responsibility for food safety and health of consumers. The review was based on the integrative method. The descriptors used were: (food handler), (knowledge, attitudes and practice) and (training). Six databases were searched, 253 articles were consulted and 36 original articles were included. Fifty per cent of the articles pointed that there was no proper translation of knowledge into attitudes/practices or attitudes into practices after training. Knowledge, attitudes and practices of food handlers are important for identifying how efficient training in food safety is allowing prioritize actions in planning training. The evaluation of KAP is the first step to understand the food handler's point of view. After this evaluation other diagnostic strategies become necessary to enhance this understanding. Copyright © 2017. Published by Elsevier Ltd.

  4. Food safety knowledge, attitudes and practices of institutional food-handlers in Ghana.

    Science.gov (United States)

    Akabanda, Fortune; Hlortsi, Eli Hope; Owusu-Kwarteng, James

    2017-01-06

    In large scale cooking, food is handled by many individuals, thereby increasing the chances of food contamination due to improper handling. Deliberate or accidental contamination of food during large scale production might endanger the health of consumers, and have very expensive repercussions on a country. The purpose of this study was to evaluate the food safety knowledge, attitudes, and practices among institutional food- handlers in Ghana. The study was conducted using a descriptive, cross-sectional survey of 29 institutions by conducting face to face interview and administration of questionnaire to two hundred and thirty-five (235) institutional food-handlers. The questionnaire was peer-reviewed and pilot tested in three institutions in the Upper East Region of Ghana, before the final version was distributed to food-handlers. The questionnaire was structured into five distinctive parts to collect information on (i) demographic characteristics, (ii) employees' work satisfaction, (iii) knowledge on food safety, (iv) attitudes towards food safety and (v) food hygiene practices. Majority of the food-handlers were between 41-50 years (39.1%). Female respondents were (76.6%). In our study, the food-handlers were knowledgeable about hygienic practices, cleaning and sanitation procedures. Almost all of the food-handlers were aware of the critical role of general sanitary practices in the work place, such as hand washing (98.7% correct answers), using gloves (77.9%), proper cleaning of the instruments/utensils (86.4%) and detergent use (72.8%). On disease transmission, the results indicates that 76.2% of the food- handlers did not know that Salmonella is a food borne pathogens and 70.6% did not know that hepatitis A is a food borne pathogen. However, 81.7% handlers agreed that typhoid fever is transmitted by food and 87.7% agreed that bloody diarrhea is transmitted by food. Logistic regression analysis testing four models showed statistically significant differences

  5. School Food Practices of Prospective Teachers

    Science.gov (United States)

    Rossiter, Melissa; Glanville, Theresa; Taylor, Jennifer; Blum, Ilya

    2007-01-01

    Background: Schoolteachers can affect students' eating habits in several ways: through nutrition knowledge, positive role modeling, and avoidance of unhealthy classroom food practices. In this study, the knowledge, attitudes, and eating behaviors of prospective teachers as determinants of intended classroom food practices and the school…

  6. The effects of weaning age, diet composition, and categorisation of creep feed intake by piglets on diarrhoea and performance after weaning

    DEFF Research Database (Denmark)

    Callesen, J; Halas, D; Thorup, F

    2007-01-01

    This study investigated the effects of weaning age, diet, and classification of piglets as ‘eaters' or ‘non eaters' of creep feed in lactation, on production and diarrhoea after weaning. Four antimicrobial-free diets were offered in lactation and for 14 days after weaning: (i) wheat-soy based diet...... with animal and vegetable (‘mixed') protein sources (COMM), (ii) heat-processed rice (HPR) with barley hulls and potato starch and mixed protein sources (RBHPS), (iii) HPR with sugar-beet pulp and mixed protein sources (RSBP), and (iv) HPR with mixed protein sources (R). Piglets were individually examined...... for diarrhoea daily for 14 days after weaning, and antibiotic treatments were individually recorded. Faecal swabs were taken on day 10 after weaning and scored for β-haemolytic Escherichia coli. There were significant main effects of weaning age and diet (both P 

  7. Intrinsic and extrinsic influences on children's acceptance of new foods.

    Science.gov (United States)

    Blissett, Jackie; Fogel, Anna

    2013-09-10

    The foods that tend to be rejected by children include those which may have greatest importance for later health. This paper reviews some of the intrinsic and extrinsic influences on preschool children's eating behavior, with particular reference to their acceptance of new foods into their diet. Factors conceptualized as intrinsic to the child in this review include sensory processing, taste perception, neophobia, and temperament. The important extrinsic determinants of children's food acceptance which are reviewed include parental and peer modeling, the family food environment, infant feeding practices including breastfeeding and age at weaning, concurrent feeding practices including restriction, pressure to eat, prompting and reward, and the taste & energy content of foods. Children's willingness to accept new foods is influenced by a wide range of factors that likely have individual and also interactive effects on children's willingness to taste, and then continue to eat, new foods. The literature lacks longitudinal and experimental studies, which will be particularly important in determining interventions most likely to be effective in facilitating children's acceptance of healthy foods. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. Food safety knowledge, attitudes and practices of institutional food-handlers in Ghana

    Directory of Open Access Journals (Sweden)

    Fortune Akabanda

    2017-01-01

    Full Text Available Abstract Background In large scale cooking, food is handled by many individuals, thereby increasing the chances of food contamination due to improper handling. Deliberate or accidental contamination of food during large scale production might endanger the health of consumers, and have very expensive repercussions on a country. The purpose of this study was to evaluate the food safety knowledge, attitudes, and practices among institutional food- handlers in Ghana. Methods The study was conducted using a descriptive, cross-sectional survey of 29 institutions by conducting face to face interview and administration of questionnaire to two hundred and thirty-five (235 institutional food-handlers. The questionnaire was peer-reviewed and pilot tested in three institutions in the Upper East Region of Ghana, before the final version was distributed to food-handlers. The questionnaire was structured into five distinctive parts to collect information on (i demographic characteristics, (ii employees’ work satisfaction, (iii knowledge on food safety, (iv attitudes towards food safety and (v food hygiene practices. Results Majority of the food-handlers were between 41–50 years (39.1%. Female respondents were (76.6%. In our study, the food-handlers were knowledgeable about hygienic practices, cleaning and sanitation procedures. Almost all of the food-handlers were aware of the critical role of general sanitary practices in the work place, such as hand washing (98.7% correct answers, using gloves (77.9%, proper cleaning of the instruments/utensils (86.4% and detergent use (72.8%. On disease transmission, the results indicates that 76.2% of the food- handlers did not know that Salmonella is a food borne pathogens and 70.6% did not know that hepatitis A is a food borne pathogen. However, 81.7% handlers agreed that typhoid fever is transmitted by food and 87.7% agreed that bloody diarrhea is transmitted by food. Logistic regression analysis testing four models

  9. Observed Food Safety Practices in the Summer Food Service Program

    Science.gov (United States)

    Patten, Emily Vaterlaus; Alcorn, Michelle; Watkins, Tracee; Cole, Kerri; Paez, Paola

    2017-01-01

    Purpose/Objectives: The purpose of this exploratory, observational study was three-fold: 1) Determine current food safety practices at Summer Food Service Program (SFSP) sites; 2) Identify types of food served at the sites and collect associated temperatures; and 3) Establish recommendations for food safety training in the SFSP.…

  10. Code of practice for food handler activities.

    Science.gov (United States)

    Smith, T A; Kanas, R P; McCoubrey, I A; Belton, M E

    2005-08-01

    The food industry regulates various aspects of food handler activities, according to legislation and customer expectations. The purpose of this paper is to provide a code of practice which delineates a set of working standards for food handler hygiene, handwashing, use of protective equipment, wearing of jewellery and body piercing. The code was developed by a working group of occupational physicians with expertise in both food manufacturing and retail, using a risk assessment approach. Views were also obtained from other occupational physicians working within the food industry and the relevant regulatory bodies. The final version of the code (available in full as Supplementary data in Occupational Medicine Online) therefore represents a broad consensus of opinion. The code of practice represents a set of minimum standards for food handler suitability and activities, based on a practical assessment of risk, for application in food businesses. It aims to provide useful working advice to food businesses of all sizes.

  11. Momentary Parental Stress and Food-Related Parenting Practices.

    Science.gov (United States)

    Berge, Jerica M; Tate, Allan; Trofholz, Amanda; Fertig, Angela R; Miner, Michael; Crow, Scott; Neumark-Sztainer, Dianne

    2017-12-01

    Research suggests that stress and depressed mood are associated with food-related parenting practices (ie, parent feeding practices, types of food served at meals). However, current measures of parental stress, depressed mood, and food-related parenting practices are typically survey-based and assessed as static/unchanging characteristics, failing to account for fluctuations across time and context. Identifying momentary factors that influence parent food-related parenting practices will facilitate the development of effective interventions aimed at promoting healthy food-related parenting practices. In this study, we used ecological momentary assessment to examine the association between momentary factors (eg, stress, depressed mood) occurring early in the day and food-related parenting practices at the evening meal. Children aged 5 to 7 years and their families ( N = 150) from 6 racial and/or ethnic groups ( n = 25 each African American, Hispanic/Latino, Hmong, American Indian, Somali, and white families) were recruited for this mixed-methods study through primary care clinics. Higher stress and depressed mood earlier in the day predicted pressure-to-eat feeding practices and fewer homemade foods served at meals the same night. Effect modification was found for certain racial and/or ethnic groups with regard to engaging in pressure-to-eat feeding practices (ie, America Indian, Somali) or serving fewer homemade meals (ie, African American, Hispanic/Latino) in the face of high stress or depressed mood. Clinicians may want to consider discussing with parents the influence stress and depressed mood can have on everyday food-related parenting practices. Additionally, future researchers should consider using real-time interventions to reduce parental stress and depressed mood to promote healthy parent food-related parenting practices. Copyright © 2017 by the American Academy of Pediatrics.

  12. Comparison of the costs of compliance with nutrition education messages to improve the diets of Bangladeshi breastfeeding mothers and weaning-age children.

    Science.gov (United States)

    Brown, L V; Rogers, B L; Zeitlin, M F; Gershoff, S N; Huq, N; Peterson, K E

    1993-01-01

    Local market prices in rural Bangladesh were used to compute the costs of filling the nutrient gaps between actual intakes and safe nutrient requirements, and the costs of compliance with nutrition messages, for 78 lactating mothers and 61 weaning-age breastfed children. (The gap is the difference between the requirement and the amount of nutrient consumed.) To fill the mother's energy gap of approximately 1050 kcal (4393 kJ) would cost an additional 21% of the daily wage, or almost double the value of food she was presently eating. Given social reality, these costs would probably be much greater, as the mother would also need to increase the allocation of food to other household members. The weaning-age children's energy gap could theoretically be closed for less than one-third of the cost of improving the mothers' diets, or about 8% of the daily wage. The increase in food intake equivalent to 2% of the daily wage actually achieved through nutrition education resulted in a significant improvement in child weight gain, though not ideal. These findings suggest that, in the absence of programs which reduce economic barriers, it is economically feasible for families to close the nutrient gaps for weaning-age breastfed children in Bangladesh, but not for lactating women. Thus, education to improve women's diets should be incorporated into programs that make these improvements affordable, whereas education to improve weaning-age children's diets can be implemented with or without other program supports.

  13. Levels of infants' urinary arsenic metabolites related to formula feeding and weaning with rice products exceeding the EU inorganic arsenic standard.

    Directory of Open Access Journals (Sweden)

    Antonio J Signes-Pastor

    Full Text Available Early childhood inorganic arsenic (i-As exposure is of particular concern since it may adversely impact on lifetime health outcomes. Infants' urinary arsenic (As metabolites were analysed in 79 infants by inductively coupled plasma-mass spectrometric detection (IC-ICP-MS to evaluate i-As exposure pre- and post-weaning. Levels of i-As in rice-based weaning and infants' foods were also determined to relate to urinary As levels. Higher As levels, especially of monomethylarsonic acid (MMA and dimethylarsinic acid (DMA, were found in urine from formula fed infants compared to those breastfed. Urine from infants post-weaning consuming rice-products resulted in higher urinary MMA and DMA compared to the paired pre-weaning urine samples. The European Union (EU has regulated i-As in rice since 1st January 2016. Comparing infants' rice-based foods before and after this date, little change was found. Nearly ¾ of the rice-based products specifically marketed for infants and young children contained i-As over the 0.1 mg/kg EU limit. Efforts should be made to provide low i-As rice and rice-based products consumed by infants and young children that do not exceed the maximum i-As level to protect this vulnerable subpopulation.

  14. Factors affecting food handling Practices among food handlers of Dangila town food and drink establishments, North West Ethiopia

    Science.gov (United States)

    2014-01-01

    Background Food borne diseases are major health problems in developed and developing countries including Ethiopia. The problem is more noticeable in developing countries due to prevailing poor food handling and sanitation practices, inadequate food safety laws, weak regulatory systems, lack of financial resources to invest on safer equipments, and lack of education for food handlers. Methods The objective of this study was to assess food handling practice and associated factors among food handlers working in food and drinking establishments of Dangila town, North West Ethiopia. Cross-sectional quantitative study design was conducted among 406 food handlers working in 105 food and drink establishments from July to August 2013 in Dangila town. Data were collected using face to face interview with pretested structured questionnaire and physical observation. Result The mean age of the respondents was 22.7 ± 4.2 years of which 62.8% of the food handlers were females. Two hundred thirteen (52.5%) of food handlers had good food handling practices. Marital status (AOR = 7.52, 95% CI, 1.45-38.97), monthly income (AOR = 0.395, 95% CI, 0.25-0.62), knowledge about food handling (AOR = 1.69, 95% CI, 1.05-2.73), existence of shower facility (AOR = 1.89, 95% CI, 1.12-3.21) and separate dressing room (AOR = 1.97, 95% CI, 1.11-3.49) were found to be significantly associated with good food handling Practices. Conclusion Above half of food handlers had good food handling practices. Marital status, monthly income, knowledge status, existence of shower facility, existence of separate dressing room and presence of insect and rodent were factors associated with food handling Practices. PMID:24908104

  15. Treatment of pregnant rats with oleoyl-estrone slows down pup fat deposition after weaning

    Directory of Open Access Journals (Sweden)

    Vilà Ruth

    2008-06-01

    Full Text Available Abstract Background In rats, oral oleoyl-estrone (OE decreases food intake and body lipid content. The aim of this study was to determine whether OE treatment affects the energy metabolism of pregnant rats and eventually, of their pups; i.e. changes in normal growth patterns and the onset of obesity after weaning. Methods Pregnant Wistar rats were treated with daily intragastric gavages of OE in 0.2 ml sunflower oil from days 11 to 21 of pregnancy (i.e. 10 nmol oleoyl-estrone/g/day. Control animals received only the vehicle. Plasma and hormone metabolites were determined together with variations in cellularity of adipose tissue. Results Treatment decreased food intake and lowered weight gain during late pregnancy, mainly because of reduced adipose tissue accumulation in different sites. OE-treated pregnant rats' metabolic pattern after delivery was similar to that of controls. Neonates from OE-treated rats weighed the same as those from controls. They also maintained the same growth rate up to weaning, but pups from OE-treated rats slowed their growth rate afterwards, despite only limited differences in metabolite concentrations. Conclusion The OE influences on pup growth can be partially buffered by maternal lipid mobilization during the second half of pregnancy. This maternal metabolic "imprinting" may condition the eventual accumulation of adipose tissue after weaning, and its effects can affect the regulation of body weight up to adulthood.

  16. Evaluating Food Safety Knowledge and Practices of Food Processors and Sellers Working in Food Facilities in Hanoi, Vietnam.

    Science.gov (United States)

    Tran, Bach Xuan; DO, Hoa Thi; Nguyen, Luong Thanh; Boggiano, Victoria; LE, Huong Thi; LE, Xuan Thanh Thi; Trinh, Ngoc Bao; DO, Khanh Nam; Nguyen, Cuong Tat; Nguyen, Thanh Trung; Dang, Anh Kim; Mai, Hue Thi; Nguyen, Long Hoang; Than, Selena; Latkin, Carl A

    2018-04-01

    Consumption of fast food and street food is increasingly common among Vietnamese, particularly in large cities. The high daily demand for these convenient food services, together with a poor management system, has raised concerns about food hygiene and safety (FHS). This study aimed to examine the FHS knowledge and practices of food processors and sellers in food facilities in Hanoi, Vietnam, and to identify their associated factors. A cross-sectional study was conducted with 1,760 food processors and sellers in restaurants, fast food stores, food stalls, and street vendors in Hanoi in 2015. We assessed each participant's FHS knowledge using a self-report questionnaire and their FHS practices using a checklist. Tobit regression was used to determine potential factors associated with FHS knowledge and practices, including demographics, training experience, and frequency of health examination. Overall, we observed a lack of FHS knowledge among respondents across three domains, including standard requirements for food facilities (18%), food processing procedures (29%), and food poisoning prevention (11%). Only 25.9 and 38.1% of participants used caps and masks, respectively, and 12.8% of food processors reported direct hand contact with food. After adjusting for socioeconomic characteristics, these factors significantly predicted increased FHS knowledge and practice scores: (i) working at restaurants and food stalls, (ii) having FHS training, (iii) having had a physical examination, and (iv) having taken a stool test within the last year. These findings highlight the need of continuous training to improve FHS knowledge and practices among food processors and food sellers. Moreover, regular monitoring of food facilities, combined with medical examination of their staff, should be performed to ensure food safety.

  17. AND POST-WEANING PERFORMANCE OF ARTIFICIALLY ...

    African Journals Online (AJOL)

    ... dae (gcspeen op 30 dae) geneem het en 85,4 kg meel ingeneem. war R5.29 beloop het, ... slitute to weaning at 25 or 30 days, [:rom weaning until a minimum of 100 days of age .... between 6 and l0 days of age, intake being progressively.

  18. Weaning - a challenge to gut physiologists

    NARCIS (Netherlands)

    Lalles, J.P.; Bosi, P.; Smidt, H.; Stokes, C.R.

    2007-01-01

    The aim of this paper is to review the most relevant findings obtained over the last four years on the physiology, microbiology and immunology of the gastrointestinal tract of pigs as influenced by weaning and nutrition in the post-weaning period through the action of feed components or alternative

  19. Endocrine and metabolic traits in goat kids around weaning

    Directory of Open Access Journals (Sweden)

    F. Rosi

    2010-04-01

    Full Text Available Eleven Saanen kids, three days after birth, were divided into two groups: WEAN and MILK. All kids were fed goat milk until the 5th week of age, when the WEAN group began a weaning protocol. MILK group continued to receive goat milk for the entire experimental period, while WEAN group was weaned at 47 days of age. Starting from the 3rd week of age, body weight was recorded and blood samples were taken weekly, before the first meal of the day. Plasma was analysed for glucose, total protein, free aminoacid, insulin, leptin and ghrelin.Weaning did not affect plasma levels of total protein and leptin, but decreased plasma glucose and free aminoacid, and increased ghrelin concentration. Moreover, weaning decreased plasma insulin level more than three times. This result was probably the consequence of the lower concentration of plasma glucose of the WEAN group, but the effect could be enforced by the milk-borne insulin ingested by the MILK kids with the diet. Goat milk contains peptides that can pass across the intestinal epithelium and enter the systemic circulation, suggesting a possible role in accomplishing the immature ability of suckling animals to produce hormones and growth factors.

  20. Fuzzy logic controller for weaning neonates from mechanical ventilation.

    OpenAIRE

    Hatzakis, G. E.; Davis, G. M.

    2002-01-01

    Weaning from mechanical ventilation is the gradual detachment from any ventilatory support till normal spontaneous breathing can be fully resumed. To date, we have developed a fuzzy logic controller for weaning COPD adults using pressure support ventilation (PS). However, adults and newborns differ in the pathophysiology of lung disease. We therefore used our fuzzy logic-based weaning platform to develop modularized components for weaning newborns with lung disease. Our controller uses the he...

  1. Can an interprofessional tracheostomy team improve weaning to decannulation times? A quality improvement evaluation

    Science.gov (United States)

    Morrison, Melissa; Catalig, Marifel; Chris, Juliana; Pataki, Janos

    2016-01-01

    BACKGROUND: Percutaneous tracheostomy is a common procedure in the intensive care unit and, on patient transfer to the wards, there is a gap in ongoing tracheostomy management. There is some evidence that tracheostomy teams can shorten weaning to decannulation times. In response to lengthy weaning to decannulation times at Trillium Health Partners – Credit Valley Hospital site (Mississauga, Ontario), an interprofessional tracheostomy team, led by respiratory therapists and consisting of speech-language pathologists and intensive care physicians, was implemented. OBJECTIVE: To evaluate the interprofessional tracheostomy team and its impact on time from weaning off mechanical ventilation to decannulation; and time from weaning to speech-language pathology referral. METHODS: Performance metrics were collected retrospectively through chart review pre- and post-team implementation. The primary metrics evaluated were the time from weaning off mechanical ventilation to decannulation, and time to referral to speech-language pathology. RESULTS: Following implementation of the interprofessional tracheostomy team, there was no improvement in decannulation times or time from weaning to speech-language pathology referral. A significant improvement was noted in the average time to first tracheostomy tube change (36.2 days to 22.9 days; P=0.01) and average time to speech-language pathology referral following initial tracheostomy insertion (51.8 days to 26.3 days; P=0.01). CONCLUSION: An interprofessional tracheostomy team can improve the quality of tracheostomy care through earlier tracheostomy tube changes and swallowing assessment referrals. The lack of improved weaning to decannulation time was potentially due to poor adherence with established protocols as well as a change in mechanical ventilation practices. To validate the findings from this particular institution, a more rigorous quality improvement methodology should be considered in addition to strategies to improve

  2. Diaphragmatic excursion: does it predict successful weaning from mechanical ventilation?

    International Nuclear Information System (INIS)

    Hayat, A.; Khalil, A.

    2017-01-01

    To measure the diaphragmatic excursion and its outcome on weani ng from mechanical ventilation. Study Design: Cross-sectional comparative study. Place and Duration of Study: Medical Intensive Care Unit (ICU), Military Hospital (MH), Rawalpindi, Pakistan, from January to December 2014. Methodology: Diaphragmatic excursion (DE) in cm was measured through ultrasound by marking liver and spleen displacement in patients who fulfilled the criteria of removal from ventilatory support. The patients were followed up for 48 hours and classified according to the outcome as successful weaning and weaning failure. Results: Out of 100 cases, 76 patients had a successful weaning while 24 had a failed weaning outcome. At a diaphragmatic excursion of 1.2 cm and more, out of 67 cases, 60 had a successful weaning (89.55%) while 7 cases (10.45%) had a weaning failure. At an excursion of less than 1. 2 cm, 17 out of 33 cases (51.5%) had successful weaning while 16 (48.48%) had weaning failure. At this cut off point (1.2 cm), the sensitivity and specificity for successful weaning were 78.95% and 70.83%, respectively. The positive and negative likelihood ratio (LR) for these values being 2.70 and 0.29, respectively. The positive predictive value was 82.35% and negative predictive value 60.00%. Conclusion: Ultrasonographic measurement of diaphragmatic excursion is a good method for predicting weaning outcome from mechanical ventilation. (author)

  3. Food Handling Practices and Food Safety Messaging Preferences of African American and Latino Consumers

    Directory of Open Access Journals (Sweden)

    Emily Patten

    2018-02-01

    Full Text Available Extensive research on consumer food handling has identified common practices that could negatively impact food safety. Limited research has considered if food handling practices differ among diverse groups or if unique approaches are needed to provide food safety education for different audiences. This study examined food handling practice differences between African-American and Latino consumers and differing responses to food safety messages. Four focus groups were conducted, two with African-American participants and two with Latino participants, with each focus group consisting of 10-15 participants. Focus group transcripts were reviewed, coded, and grouped into themes using an iterative process. The 50 participants self-identified as either African-American or Latino, had home meal preparation experience, and were 18 years or older. Each focus group was multigenerational and included males and females. Risky food handling practices reported by both groups included rinsing poultry before cooking and limited food thermometer use. African-American participants preferred informational food safety messages, whereas Latino participants were split in preferring informational, guilt-inducing, and fear-inducing messages.

  4. VWPS: A Ventilator Weaning Prediction System with Artificial Intelligence

    Science.gov (United States)

    Chen, Austin H.; Chen, Guan-Ting

    How to wean patients efficiently off mechanical ventilation continues to be a challenge for medical professionals. In this paper we have described a novel approach to the study of a ventilator weaning prediction system (VWPS). Firstly, we have developed and written three Artificial Neural Network (ANN) algorithms to predict a weaning successful rate based on the clinical data. Secondly, we have implemented two user-friendly weaning success rate prediction systems; the VWPS system and the BWAP system. Both systems could be used to help doctors objectively and effectively predict whether weaning is appropriate for patients based on the patients' clinical data. Our system utilizes the powerful processing abilities of MatLab. Thirdly, we have calculated the performance through measures such as sensitivity and accuracy for these three algorithms. The results show a very high sensitivity (around 80%) and accuracy (around 70%). To our knowledge, this is the first design approach of its kind to be used in the study of ventilator weaning success rate prediction.

  5. Assessment of Food Safety Knowledge, Attitude, Self-Reported Practices, and Microbiological Hand Hygiene of Food Handlers

    Science.gov (United States)

    Lee, Hui Key; Abdul Halim, Hishamuddin; Thong, Kwai Lin; Chai, Lay Ching

    2017-01-01

    Institutional foodborne illness outbreaks continue to hit the headlines in the country, indicating the failure of food handlers to adhere to safe practices during food preparation. Thus, this study aimed to compare the knowledge, attitude, and self-reported practices (KAP) of food safety assessment and microbiological assessment of food handlers’ hands as an indicator of hygiene practices in food premises. This study involved 85 food handlers working in a university located in Kuala Lumpur, Malaysia. The food safety KAP among food handlers (n = 67) was assessed using a questionnaire; while the hand swabs (n = 85) were tested for the total aerobic count, coliforms, and Escherichia coli, Staphylococcus aureus, Salmonella, Vibrio cholerae and Vibrio parahaemolyticus. The food handlers had moderate levels of food safety knowledge (61.7%) with good attitude (51.9/60) and self-reported practices (53.2/60). It is noteworthy that the good self-reported practices were not reflected in the microbiological assessment of food handlers’ hands, in which 65% of the food handlers examined had a total aerobic count ≥20 CFU/cm2 and Salmonella was detected on 48% of the food handlers’ hands. In conclusion, the suggestion of this study was that the food handlers had adequate food safety knowledge, but perceived knowledge failed to be translated into practices at work.

  6. Assessment of Food Safety Knowledge, Attitude, Self-Reported Practices, and Microbiological Hand Hygiene of Food Handlers

    Directory of Open Access Journals (Sweden)

    Hui Key Lee

    2017-01-01

    Full Text Available Institutional foodborne illness outbreaks continue to hit the headlines in the country, indicating the failure of food handlers to adhere to safe practices during food preparation. Thus, this study aimed to compare the knowledge, attitude, and self-reported practices (KAP of food safety assessment and microbiological assessment of food handlers’ hands as an indicator of hygiene practices in food premises. This study involved 85 food handlers working in a university located in Kuala Lumpur, Malaysia. The food safety KAP among food handlers (n = 67 was assessed using a questionnaire; while the hand swabs (n = 85 were tested for the total aerobic count, coliforms, and Escherichia coli, Staphylococcus aureus, Salmonella, Vibrio cholerae and Vibrio parahaemolyticus. The food handlers had moderate levels of food safety knowledge (61.7% with good attitude (51.9/60 and self-reported practices (53.2/60. It is noteworthy that the good self-reported practices were not reflected in the microbiological assessment of food handlers’ hands, in which 65% of the food handlers examined had a total aerobic count ≥20 CFU/cm2 and Salmonella was detected on 48% of the food handlers’ hands. In conclusion, the suggestion of this study was that the food handlers had adequate food safety knowledge, but perceived knowledge failed to be translated into practices at work.

  7. Food Safety Practices in the Egg Products Industry.

    Science.gov (United States)

    Viator, Catherine L; Cates, Sheryl C; Karns, Shawn A; Muth, Mary K; Noyes, Gary

    2016-07-01

    We conducted a national census survey of egg product plants (n = 57) to obtain information on the technological and food safety practices of the egg products industry and to assess changes in these practices from 2004 to 2014. The questionnaire asked about operational and sanitation practices, microbiological testing practices, food safety training for employees, other food safety issues, and plant characteristics. The findings suggest that improvements were made in the industry's use of food safety technologies and practices between 2004 and 2014. The percentage of plants using advanced pasteurization technology and an integrated, computerized processing system increased by almost 30 percentage points. Over 90% of plants voluntarily use a written hazard analysis and critical control point (HACCP) plan to address food safety for at least one production step. Further, 90% of plants have management employees who are trained in a written HACCP plan. Most plants (93%) conduct voluntary microbiological testing. The percentage of plants conducting this testing on egg products before pasteurization has increased by almost 30 percentage points since 2004. The survey findings identify strengths and weaknesses in egg product plants' food safety practices and can be used to guide regulatory policymaking and to conduct required regulatory impact analysis of potential regulations.

  8. Fuzzy logic controller for weaning neonates from mechanical ventilation.

    Science.gov (United States)

    Hatzakis, G E; Davis, G M

    2002-01-01

    Weaning from mechanical ventilation is the gradual detachment from any ventilatory support till normal spontaneous breathing can be fully resumed. To date, we have developed a fuzzy logic controller for weaning COPD adults using pressure support ventilation (PS). However, adults and newborns differ in the pathophysiology of lung disease. We therefore used our fuzzy logic-based weaning platform to develop modularized components for weaning newborns with lung disease. Our controller uses the heart rate (HR), respiratory rate (RR), tidal volume (VT) and oxygen saturation (SaO2) and their trends deltaHR/deltat, deltaVT/deltat and deltaSaO2/deltat to evaluate, respectively, the Current and Trend weaning status of the newborn. Through appropriate fuzzification of these vital signs, Current and Trend weaning status can quantitatively determine the increase/decrease in the synchronized intermittent mandatory ventilation (SIMV) setting. The post-operative weaning courses of 10 newborns, 82+/-162 days old, were assessed at 2-hour intervals for 68+/-39 days. The SIMV levels, proposed by our algorithm, were matched to those levels actually applied. For 60% of the time both values coincided. For the remaining 40%, our algorithm suggested lower SIMV support than what was applied. The Area Under the Curve for integrated ventilatory support over time was 1203+/-846 for standard ventilatory strategies and 1152+/-802 for fuzzy controller. This suggests that the algorithm, approximates the actual weaning progression, and may advocate a more aggressive strategy. Moreover, the core of the fuzzy controller facilitates adaptation for body size and diversified disease patterns and sets the premises as an infant-weaning tool.

  9. Post-traumatic stress disorder after weaning from prolonged mechanical ventilation.

    Science.gov (United States)

    Jubran, Amal; Lawm, Gerald; Duffner, Lisa A; Collins, Eileen G; Lanuza, Dorothy M; Hoffman, Leslie A; Tobin, Martin J

    2010-12-01

    Weaning from prolonged mechanical ventilation may be associated with mental discomfort. It is not known whether such discomfort is linked with the development of post-traumatic stress disorder (PTSD). Accordingly, we investigated whether PTSD occurs in patients after weaning from prolonged ventilation. We also determined whether administering a questionnaire would identify patients at risk for developing PTSD. A prospective longitudinal study of patients transferred to a long-term acute-care hospital for weaning from prolonged ventilation was undertaken: 72 patients were studied 1 week after weaning, and 41 patients were studied again 3 months later. An experienced psychologist conducted a structured clinical interview 3 months after weaning to establish a diagnosis of PTSD. To assess for the presence of PTSD-related symptoms, the post-traumatic stress syndrome (PTSS-10) questionnaire was administered 1 week after weaning and 3 months later. The psychologist diagnosed PTSD in 12% of patients 3 months after ventilator weaning. Patients who developed PTSD were more likely to have a previous history of psychiatric disorders (P 20 one week after weaning reliably identified patients who were diagnosed with PTSD 3 months later: sensitivity 1.0; specificity 0.76; area under the receiver-operating characteristic curve 0.91. PTSD was diagnosed in 12% of patients who were weaned from prolonged ventilation. A PTSS-10 score >20 one week after weaning identified patients diagnosed with PTSD 3 months later. This finding suggests that a simple questionnaire administered before hospital discharge can identify patients at risk for developing PTSD.

  10. Listening to food workers: Factors that impact proper health and hygiene practice in food service.

    Science.gov (United States)

    Clayton, Megan L; Clegg Smith, Katherine; Neff, Roni A; Pollack, Keshia M; Ensminger, Margaret

    2015-01-01

    Foodborne disease is a significant problem worldwide. Research exploring sources of outbreaks indicates a pronounced role for food workers' improper health and hygiene practice. To investigate food workers' perceptions of factors that impact proper food safety practice. Interviews with food service workers in Baltimore, MD, USA discussing food safety practices and factors that impact implementation in the workplace. A social ecological model organizes multiple levels of influence on health and hygiene behavior. Issues raised by interviewees include factors across the five levels of the social ecological model, and confirm findings from previous work. Interviews also reveal many factors not highlighted in prior work, including issues with food service policies and procedures, working conditions (e.g., pay and benefits), community resources, and state and federal policies. Food safety interventions should adopt an ecological orientation that accounts for factors at multiple levels, including workers' social and structural context, that impact food safety practice.

  11. Practices and preferences: Exploring the relationships between food-related parenting practices and child food preferences for high fat and/or sugar foods, fruits, and vegetables.

    Science.gov (United States)

    Vollmer, Rachel L; Baietto, Jamey

    2017-06-01

    The purpose of this study was to determine the relationship between food-related parenting practices and child fruit, vegetable, and high fat/sugar food preferences. Parents (n = 148) of children (3-7 years old) completed the Comprehensive Feeding Practices Questionnaire (CFPQ), the Preschool Adapted Food Liking Scale (PALS), and answered demographic questions. Separate linear regressions were conducted to test relationships between the different food categories on PALS (fruits, vegetables, and high fat/sugar foods) and each food-related parenting practice using race, ethnicity, and income level, and child age and gender as covariates. It was found that when a parent allows a child to control eating, it was negatively associated with a child's preference for fruit (β = -0.15, p = 0.032) and parent encouragement of child involvement in meal preparation was positively related to child preference for vegetables (β = 0.14, p = 0.048). Children preferred high fat and sugar foods more if parents used food to regulate child emotions (β = 0.24, p = 0.007), used food as a reward (β = 0.32, p food (β = 0.16, p = 0.045), and restricted unhealthy food (β = 0.20, p = 0.024). Conversely, children preferred high fat and sugar foods less if parents made healthy food available in the home (β = -0.13, p = 0.05), modeled healthy eating in front of the child (β = -0.21, p = 0.021), and if parents explained why healthy foods should be consumed (β = -0.24, p = 0.011). Although it cannot be determined if the parent is influencing the child or vice versa, this study provides some evidence that coercive feeding practices are detrimental to a child's food preferences. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Prevalence of and management factors contributing to Cryptosporidium sp. infection in pre-weaned and post-weaned calves in Johor, Malaysia.

    Science.gov (United States)

    Muhid, Aida; Robertson, Ian; Ng, Josephine; Ryan, Una

    2011-02-01

    A cross-sectional study was carried out to identify species and determine the prevalence of Cryptosporidium sp. shedding in pre-weaned and post-weaned dairy calves and to identify management factors that may be contributing to disease. A total of 240 calf faecal samples were collected from 16 farms in two districts in Johor, Malaysia, and screened by PCR. The overall Cryptosporidium prevalence was 27.1%. The prevalence of Cryptosporidium species in pre-weaned calves was 32.4% for C. parvum, 26.5% for C. bovis, followed by C. andersoni (20.6%), C. ryanae (11.8%) and mixed sp. (8.8%). The prevalence of Cryptosporidium species in post-weaned calves was 35% for C. bovis followed by C. andersoni and C. ryanae (30% each) and mixed sp. (5%). Subtyping analysis of 8 of the 11 C. parvum isolates at the gp60 locus identified five isolates as IIdA15G1, one as IIa18A3R1 and two isolates as IIa17G2R1. Management factors that increased the risk of Cryptosporidium infection included having other cattle farms close by, feeding calves with saleable milk, keeping pre-weaned calves in pens with slatted floors and keeping post-weaned calves in pens with a sand floor. Copyright © 2010 Elsevier Inc. All rights reserved.

  13. Food skills confidence and household gatekeepers' dietary practices.

    Science.gov (United States)

    Burton, Melissa; Reid, Mike; Worsley, Anthony; Mavondo, Felix

    2017-01-01

    Household food gatekeepers have the potential to influence the food attitudes and behaviours of family members, as they are mainly responsible for food-related tasks in the home. The aim of this study was to determine the role of gatekeepers' confidence in food-related skills and nutrition knowledge on food practices in the home. An online survey was completed by 1059 Australian dietary gatekeepers selected from the Global Market Insite (GMI) research database. Participants responded to questions about food acquisition and preparation behaviours, the home eating environment, perceptions and attitudes towards food, and demographics. Two-step cluster analysis was used to identify groups based on confidence regarding food skills and nutrition knowledge. Chi-square tests and one-way ANOVAs were used to compare the groups on the dependent variables. Three groups were identified: low confidence, moderate confidence and high confidence. Gatekeepers in the highest confidence group were significantly more likely to report lower body mass index (BMI), and indicate higher importance of fresh food products, vegetable prominence in meals, product information use, meal planning, perceived behavioural control and overall diet satisfaction. Gatekeepers in the lowest confidence group were significantly more likely to indicate more perceived barriers to healthy eating, report more time constraints and more impulse purchasing practices, and higher convenience ingredient use. Other smaller associations were also found. Household food gatekeepers with high food skills confidence were more likely to engage in several healthy food practices, while those with low food skills confidence were more likely to engage in unhealthy food practices. Food education strategies aimed at building food-skills and nutrition knowledge will enable current and future gatekeepers to make healthier food decisions for themselves and for their families. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Factors affecting the success of weaning in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Turgut Teke

    2011-09-01

    Full Text Available Objectives: Weaning failure rate was higher in patients with chronic obstructive pulmonary disease (COPD and many factors affect it. The aim of this study was to investigate the factors affecting the success of weaning in COPD patients receiving invasive mechanical ventilation (IMV.Materials and methods: Totally 43 COPD patients who received IMV in intensive care unit were included. Clinical and laboratory results and Acute Physiology Assessment and Chronic Health Evaluation (APACHE II scores were recorded and affecting factors on weaning success were investigated.Results: In 43 patients, 25 had successful weaning (58.1%. Patients with high APACHE II score prior to intubation was found as associated with weaning failure. High Glasgow coma scale (GCS scores before entubation and weaning are associated with weaning success. Pre-weaning anxiety, positive endotracheal aspirate culture, pulmonary arterial pressure value, enteral feeding, pre-weaning tachycardia, pre-weaning cuff leaking and FiO2 values were found to be associated with weaning failure. Pre-weaning cortisol levels were associated with weaning success. In successful weaning group, measured NIF and VT in spontaneous mode were found as higher and f/VT ratio was lower compared with unsuccessful group. T-tube during the 15th and 30th minutes of the symptoms of fatigue (sweating assets were associated with weaning failure. IMV duration and longer extubation duration of weaning, and more number of t-tube insertion attempts were found as associated with failure of weaning.Conclusions: Infection in patients with COPD, the presence of anxiety, and hemodynamic and respiratory instability significantly increases the weaning failure.

  15. A Time to Wean? Impact of Weaning Age on Anxiety-Like Behaviour and Stability of Behavioural Traits in Full Adulthood

    Science.gov (United States)

    Richter, S. Helene; Kästner, Niklas; Loddenkemper, Dirk-Heinz; Kaiser, Sylvia; Sachser, Norbert

    2016-01-01

    In mammals, weaning constitutes an important phase in the progression to adulthood. It comprises the termination of suckling and is characterized by several changes in the behaviour of both mother and offspring. Furthermore, numerous studies in rodents have shown that the time point of weaning shapes the behavioural profile of the young. Most of these studies, however, have focused on ‘early weaning’, while relatively little work has been done to study ‘late weaning’ effects. The aim of the present study was therefore to explore behavioural effects of ‘late weaning’, and furthermore to gain insights into modulating effects of weaning age on the consistency of behavioural expressions over time. In total, 25 male and 20 female C57BL/6J mice, weaned after three (W3) or four (W4) weeks of age, were subjected to a series of behavioural paradigms widely used to assess anxiety-like behaviour, exploratory locomotion, and nest building performance. Behavioural testing took place with the mice reaching an age of 20 weeks and was repeated eight weeks later to investigate the stability of behavioural expressions over time. At the group level, W4 mice behaved less anxious and more explorative than W3 animals in the Open Field and Novel Cage, while anxiety-like behaviour on the Elevated Plus Maze was modulated by a weaning-age-by-sex interaction. Furthermore, weaning age shaped the degree of behavioural stability over time in a sex-specific way. While W3 females and W4 males displayed a remarkable degree of behavioural stability over time, no such patterns were observed in W3 males and W4 females. Adding to the existing literature, we could thus confirm that effects of weaning age do indeed exist when prolonging this phase, and were furthermore able to provide first evidence for the impact of weaning age and sex on the consistency of behavioural expressions over time. PMID:27930688

  16. Automated Weaning from Mechanical Ventilation after Off-Pump Coronary Artery Bypass Grafting.

    Science.gov (United States)

    Fot, Evgenia V; Izotova, Natalia N; Yudina, Angelika S; Smetkin, Aleksei A; Kuzkov, Vsevolod V; Kirov, Mikhail Y

    2017-01-01

    The discontinuation of mechanical ventilation after coronary surgery may prolong and significantly increase the load on intensive care unit personnel. We hypothesized that automated mode using INTELLiVENT-ASV can decrease duration of postoperative mechanical ventilation, reduce workload on medical staff, and provide safe ventilation after off-pump coronary artery bypass grafting (OPCAB). The primary endpoint of our study was to assess the duration of postoperative mechanical ventilation during different modes of weaning from respiratory support (RS) after OPCAB. The secondary endpoint was to assess safety of the automated weaning mode and the number of manual interventions to the ventilator settings during the weaning process in comparison with the protocolized weaning mode. Forty adult patients undergoing elective OPCAB were enrolled into a prospective single-center study. Patients were randomized into two groups: automated weaning ( n  = 20) using INTELLiVENT-ASV mode with quick-wean option; and protocolized weaning ( n  = 20), using conventional synchronized intermittent mandatory ventilation (SIMV) + pressure support (PS) mode. We assessed the duration of postoperative ventilation, incidence and duration of unacceptable RS, and the load on medical staff. We also performed the retrospective analysis of 102 patients (standard weaning) who were weaned from ventilator with SIMV + PS mode based on physician's experience without prearranged algorithm. Realization of the automated weaning protocol required change in respiratory settings in 2 patients vs. 7 (5-9) adjustments per patient in the protocolized weaning group. Both incidence and duration of unacceptable RS were reduced significantly by means of the automated weaning approach. The FiO 2 during spontaneous breathing trials was significantly lower in the automated weaning group: 30 (30-35) vs. 40 (40-45) % in the protocolized weaning group ( p  ventilation in a more protective way, reduces the

  17. Knowledge and practice of food hygiene and safety among food handlers in fast food restaurants in Benin City, Edo State.

    Science.gov (United States)

    Isara, A R; Isah, E C

    2009-09-01

    To assess the knowledge and practice of food hygiene and safety among food handlers in fast food restaurants in Benin City, Edo State. A descriptive cross-sectional study was carried out among 350 respondents who were selected by means of a systematic sampling method and interviewed using a semi-structured researcher-administered questionnaire. An observational checklist was thereafter used to inspect their personal hygiene status. The mean age of the food handlers was 26.4 +/- 6.1 years. Two hundred and twenty eight (65.1%) were females while 34.9% were males. A majority (98%) of the respondents had formal education. There was good knowledge and practice of food hygiene and safety among the respondents. Knowledge was significantly influenced by previous training in food hygiene and safety (p = 0.002). Food handlers who had worked for longer years in the fast food restaurants had better practice of food hygiene and safety (p = 0.036). The level of education of respondents did not significantly influenced their practice of food hygiene and safety (p = 0.084). Although, 299 (85.4%) food handlers were generally clean, skin lesions was seen in 4 (7.3%) of them. This study showed good knowledge and practice of food hygiene and safety by food handlers in the fast food restaurants in Benin City, but there is need for improvement through training and retraining of food handlers by the management of the restaurants and the local government authorities.

  18. Complementary feeding adequacy in relation to nutritional status among early weaned breastfed children who are born to HIV-infected mothers: ANRS 1201/1202 Ditrame Plus, Abidjan, Cote d'Ivoire.

    Science.gov (United States)

    Becquet, Renaud; Leroy, Valériane; Ekouevi, Didier K; Viho, Ida; Castetbon, Katia; Fassinou, Patricia; Dabis, François; Timite-Konan, Marguerite

    2006-04-01

    In high HIV prevalence resource-constrained settings, exclusive breastfeeding with early cessation is one of the conceivable interventions aimed at the prevention of HIV through breast milk. Nevertheless, this intervention has potential adverse effects, such as the inappropriateness of complementary feeding to take over breast milk. The purpose of our study first was to describe the nature and the ages of introduction of complementary feeding among early weaned breastfed infants up to their first birthday and second was to assess the nutritional adequacy of these complementary foods by creating a child feeding index and to investigate its association with child nutritional status. A prospective cohort study in Abidjan, Côte d'Ivoire, was conducted in HIV-infected pregnant women who were willing to breastfeed and had received a perinatal antiretroviral prophylaxis. They were requested to practice exclusive breastfeeding and initiate early cessation of breastfeeding from the fourth month to reduce breast milk HIV transmission. Nature and ages of introductory complementary feeding were described in infants up to their first birthday by longitudinal compilation of 24-hour and 7-day recall histories. These recalls were done weekly until 6 weeks of age, monthly until 9 months of age, and then quarterly. We created an index to synthesize the nutritional adequacy of infant feeding practices (in terms of quality of the source of milk, dietary diversity, food, and meal frequencies) ranging from 0 to 12. The association of this feeding index with growth outcomes in children was investigated. Among the 262 breastfed children included, complete cessation of breastfeeding occurred in 77% by their first birthday, with a median duration of 4 months. Most of the complementary foods were introduced within the seventh month of life, except for infant food and infant formula that were introduced at age 4 months. The feeding index was relatively low (5 of 12) at age 6 months, mainly

  19. Implementation of a respiratory rehabilitation protocol: weaning from the ventilator and tracheostomy in difficult-to-wean patients with spinal cord injury.

    Science.gov (United States)

    Gundogdu, Ibrahim; Ozturk, Erhan Arif; Umay, Ebru; Karaahmet, Ozgur Zeliha; Unlu, Ece; Cakci, Aytul

    2017-06-01

    Following repeated weaning failures in acute care services, spinal cord injury (SCI) patients who require prolonged mechanical ventilation and tracheostomy are discharged to their homes or skilled nursing facilities, with a portable mechanical ventilator (MV) and/or tracheostomy tube (TT) with excess risk of complications, high cost and low quality of life. We hypothesized that many difficult-to-wean patients with cervical SCI can be successfully managed in a rehabilitation clinic. The aim of our study was to develop a respiratory rehabilitation, MV weaning and TT decannulation protocol and to evaluate the effectiveness of this protocol in tetraplegic patients. A multidisciplinary and multifaceted protocol, including respiratory assessment and management themes, was developed and performed based on the findings from other studies in the literature. Tetraplegic patients with the diagnosis of difficult-to-wean, who were admitted to the rehabilitation clinic after having been discharged from the intensive care unit to their home with home-type MV and/or TT, were included in this prospective observational study. The respiratory rehabilitation protocol was applied to 35 tetraplegic patients (10 home-type MV and tracheostomy-dependent, and 25 tracheostomized patients) with C1-C7 ASIA impairment scale grade A, B, and C injuries. Seven out of 10 patients successfully weaned from MV and 30 of 35 patients were decannulated. Four patients were referred for diaphragm pace stimulation and tracheal stenosis surgery. The mean durations of MV weaning and decannulation were 37 and 31 days, respectively. A multifaceted, multidisciplinary respiratory management program can change the process of care used for difficult-to-wean patients with SCI. Implications for rehabilitation Findings from this study indicate the significance of a multidimensional evaluation of any reversible factors for prolonged MV- and/or TT-dependent SCI patients. Thus, rehabilitation specialists should take this

  20. Infant Weaning Foods in Jos and Environs, Nigeria

    African Journals Online (AJOL)

    enrich this pap, most mothers add all sorts of food items. Some of these are ground fish, half cooked egg, soya-bean, grotmd groundnut, peanut, ground. crayfish, honey and even some canned infant foods such as Nutrend"and Cere1ac°. D D. Total aerobic counts on food products reflect not only the history of handling, ...

  1. Transcriptomic analysis of the stress response to weaning at housing in bovine leukocytes using RNA-seq technology

    Directory of Open Access Journals (Sweden)

    O’Loughlin Aran

    2012-06-01

    Full Text Available Abstract Background Weaning of beef calves is a necessary husbandry practice and involves separating the calf from its mother, resulting in numerous stressful events including dietary change, social reorganisation and the cessation of the maternal-offspring bond and is often accompanied by housing. While much recent research has focused on the physiological response of the bovine immune system to stress in recent years, little is known about the molecular mechanisms modulating the immune response. Therefore, the objective of this study was to provide new insights into the molecular mechanisms underlying the physiological response to weaning at housing in beef calves using Illumina RNA-seq. Results The leukocyte transcriptome was significantly altered for at least 7 days following either housing or weaning at housing. Analysis of differentially expressed genes revealed that four main pathways, cytokine signalling, transmembrane transport, haemostasis and G-protein-coupled receptor (GPRC signalling were differentially regulated between control and weaned calves and underwent significant transcriptomic alterations in response to weaning stress on day 1, 2 and 7. Of particular note, chemokines, cytokines and integrins were consistently found to be up-regulated on each day following weaning. Evidence for alternative splicing of genes was also detected, indicating a number of genes involved in the innate and adaptive immune response may be alternatively transcribed, including those responsible for toll receptor cascades and T cell receptor signalling. Conclusions This study represents the first application of RNA-Seq technology for genomic studies in bovine leukocytes in response to weaning stress. Weaning stress induces the activation of a number of cytokine, chemokine and integrin transcripts and may alter the immune system whereby the ability of a number of cells of the innate and adaptive immune system to locate and destroy pathogens is

  2. Facilitating ‘learning from mom how to eat like a pig’ to improve welfare of piglets around weaning

    NARCIS (Netherlands)

    Oostindjer, M.; Kemp, B.; Brand, van den H.; Bolhuis, J.E.

    2014-01-01

    Piglets in commercial husbandry are weaned abruptly and at a rather young age. Many weanling piglets are poorly adapted to ingest solid food, often resulting in a period of underfeeding. The underfeeding generally leads to a poor growth, diarrhoea occurrence and the development of damaging

  3. The sanitary conditions of food service establishments and food safety knowledge and practices of food handlers in bahir dar town.

    Science.gov (United States)

    Kibret, Mulugeta; Abera, Bayeh

    2012-03-01

    Lack of basic infrastructure, poor knowledge of hygiene and practices in food service establishments can contribute to outbreaks of foodborne illnesses. The aims of this study were to investigate the food safety knowledge and practices of food handlers and to assess the sanitary conditions of food service establishments in Bahir Dar town. A cross-sectional study was conducted in Bahir Dar in May 2011 and data were collected using questionnaire and observation checklist on employees' knowledge of food hygiene and their practices as well on sanitary conditions of the food service establishments The median age of the food handlers was 22 years and among the 455 subjects 99 (21.8%) have had food hygiene training. Sixty six percent of the establishments had flush toilets whereas 5.9% of the establishment had no toilet. Only 149 (33.6%) of the establishments had a proper solid waste collection receptacle and there was statistically significant association between the sanitary conditions and license status of the establishments (p=0.01). Most of all, knowledge gap in food hygiene and handling practice was observed. In addition, there was statistically significant difference between trained (professional) handlers and non-trained handlers with regard to food hygiene practices (p<0.05). While more than 50% of the handlers prepare meals ahead of the peak selling time, more than 50% of the left over was poorly managed. This study revealed poor sanitary conditions and poor food hygiene practices of handlers. Educational programs targeted at improving the attitude of food handlers and licensing and regular inspections have been recommended.

  4. Domestic food practices: A study of food management behaviors and the role of food preparation planning in reducing waste.

    Science.gov (United States)

    Romani, Simona; Grappi, Silvia; Bagozzi, Richard P; Barone, Ada Maria

    2018-02-01

    Recent research has started to show the key role of daily food provision practices in affecting household food waste. Building on and extending these previous contributions, the objective of this paper is to investigate how individuals' everyday practices regarding food (e.g., shopping, cooking, eating, etc.) lead to food waste, and how policy makers and the food industry can implement effective strategies to influence such practices and ultimately help consumers reduce food waste. The research performs three Studies; a critical incident qualitative study (Study 1; N = 514) and a quantitative, survey-based study (Study 2; N = 456) to identify and examine relevant food management behaviors associated with domestic waste. Lastly, findings from a field experiment (Study 3; N = 210) suggest that a specific educational intervention, directed at increasing consumers' perceived skills related to food preparation planning behaviors, reduces domestic food waste. Implications of the research for policy makers and the food industry are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Pre- and post-weaning diet alters the faecal metagenome in the cat with differences vitamin and carbohydrate metabolism gene abundances

    Science.gov (United States)

    Young, Wayne; Moon, Christina D.; Thomas, David G.; Cave, Nick J.; Bermingham, Emma N.

    2016-01-01

    Dietary format, and its role in pet nutrition, is of interest to pet food manufacturers and pet owners alike. The aim of the present study was to investigate the effects of pre- and post-weaning diets (kibbled or canned) on the composition and function of faecal microbiota in the domestic cat by shotgun metagenomic sequencing and gene taxonomic and functional assignment using MG-RAST. Post-weaning diet had a dramatic effect on community composition; 147 of the 195 bacterial species identified had significantly different mean relative abundances between kittens fed kibbled and canned diets. The kittens fed kibbled diets had relatively higher abundances of Lactobacillus (>100-fold), Bifidobacterium (>100-fold), and Collinsella (>9-fold) than kittens fed canned diets. There were relatively few differences in the predicted microbiome functions associated with the pre-weaning diet. Post-weaning diet affected the abundance of functional gene groups. Genes involved in vitamin biosynthesis, metabolism, and transport, were significantly enriched in the metagenomes of kittens fed the canned diet. The impact of post-weaning diet on the metagenome in terms of vitamin biosynthesis functions suggests that modulation of the microbiome function through diet may be an important avenue for improving the nutrition of companion animals. PMID:27876765

  6. Depressive disorders during weaning from prolonged mechanical ventilation.

    Science.gov (United States)

    Jubran, Amal; Lawm, Gerald; Kelly, Joanne; Duffner, Lisa A; Gungor, Gokay; Collins, Eileen G; Lanuza, Dorothy M; Hoffman, Leslie A; Tobin, Martin J

    2010-05-01

    Patients who require mechanical ventilation are at risk of emotional stress because of total dependence on a machine for breathing. The stress may negatively impact ventilator weaning and survival. The purpose of this study was to determine whether depressive disorders in patients being weaned from prolonged mechanical ventilation are linked to weaning failure and decreased survival. A prospective study of 478 consecutive patients transferred to a long-term acute care hospital for weaning from prolonged ventilation was undertaken. A clinical psychologist conducted a psychiatric interview to assess for the presence of depressive disorders. Of the 478 patients, 142 had persistent coma or delirium and were unable to be evaluated for depressive disorders. Of the remaining 336 patients, 142 (42%) were diagnosed with depressive disorders. In multivariate analysis, co-morbidity score [odds ratio (OR), 1.23; P = 0.007], functional dependence before the acute illness (OR, 1.70, P = 0.03) and history of psychiatric disorders (OR, 3.04, P = 0.0001) were independent predictors of depressive disorders. The rate of weaning failure was higher in patients with depressive disorders than in those without such disorders (61 vs. 33%, P = 0.0001), as was mortality (24 vs. 10%, P = 0.0008). The presence of depressive disorders was independently associated with mortality (OR, 4.3; P = 0.0002); age (OR, 1.06; P = 0.001) and co-morbidity score (OR, 1.24; P = 0.02) also predicted mortality. Depressive disorders were diagnosed in 42% of patients who were being weaned from prolonged ventilation. Patients with depressive disorders were more likely to experience weaning failure and death.

  7. Young people's food practices and social relationships. A thematic synthesis.

    Science.gov (United States)

    Neely, Eva; Walton, Mat; Stephens, Christine

    2014-11-01

    Food practices are embedded in everyday life and social relationships. In youth nutrition promotion little attention is awarded to this centrality of food practices, yet it may play a pivotal role for young people's overall health and wellbeing beyond the calories food provides. Limited research is available explicitly investigating how food practices affect social relationships. The aim of this synthesis was therefore to find out how young people use everyday food practices to build, strengthen, and negotiate their social relationships. Using a thematic synthesis approach, we analysed 26 qualitative studies exploring young people's food practices. Eight themes provided insight into the ways food practices affected social relationships: caring, talking, sharing, integrating, trusting, reciprocating, negotiating, and belonging. The results showed that young people use food actively to foster connections, show their agency, and manage relationships. This synthesis provides insight into the settings of significance for young people where more research could explore the use of food in everyday life as important for their social relationships. A focus on social relationships could broaden the scope of nutrition interventions to promote health in physical and psychosocial dimensions. Areas for future research are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Effect of pre-weaning solid feed and milk intake on caecal content characteristics and performance of rabbits around weaning

    Directory of Open Access Journals (Sweden)

    Luca Juliano

    2010-01-01

    Full Text Available The aim of this study is to know the effect of different solid feed and milk intake during suckling on performance around weaning and on caecal content characteristics at weaning. In order to obtain different intakes of milk and solid feed, 13 litters of pregnant females (PF inseminated the day after delivery and 14 litters of non-pregnant females (NPF were compared. At birth the litters were equalized at eight pups and during lactation dead pups were replaced by pups of the same age from nursing does. Compared to the PF group, rabbits in the NPF group had a higher milk intake (26.0 versus 21.4 g/day; P < 0.01 and lower solid feed intake (9.1 versus 11.5 g/day; P < 0.01 between 20 and 28 days of age. No significant difference was observed between the two groups in weight gain before and post-weaning (28-49 days. At weaning, the rabbits in group PF showed higher values in caecal content (g 26.3 versus 22.6; P < 0.05 and volatile fatty acids (mmol/l 52.2 versus 43.6; P < 0.01 and lower values in empty caecal weight (g 7.18 versus 7.78; P < 0.05, C3 (6.4 versus 9.3%; P < 0.01 and C3/C4 ratio (0.39 versus 0.63; P < 0.01 than the group NPF. On the basis of the above results, it may be concluded that the quantity of solid feed and milk intake before weaning influenced the charac- teristics of the caecal content, but not the performance of rabbits around weaning.

  9. [Weaning--definition and clinical context from the neurologist's view].

    Science.gov (United States)

    Müllges, Wolfgang

    2013-10-01

    Special conditions in neurologic patients arise, first, from abnormal breathing patterns with brain lesions. These however may be managed effectively by adaptive ventilator settings together with special drugs thus not ultimatively precluding weaning. Second, failure of respiratory muscle strength is a leading cause of weaning failure. In acute neuromuscular diseases during the weaning process special attention should be payed to the parameters of muscle strength, and for disturbances of swallowing at least after extubation. In degenerative terminally decompensated neuromuscular disease, an exact diagnosis and information is essential to help the patient in decision-making towards terminal weaning or long-term home ventilatory support. © Georg Thieme Verlag Stuttgart · New York.

  10. Minimising the stress of weaning of beef calves: a review

    Directory of Open Access Journals (Sweden)

    Ungerfeld Rodolfo

    2011-05-01

    Full Text Available Abstract Weaning of beef calves is usually done abruptly and early compared to the natural weaning of the species, and is associated with simultaneous exposure of calves to a range of social and environmental stressors. Behavioural and physiological responses to weaning indicate detrimental effects on the welfare of these animals. The development and assessment of weaning methods aiming at reducing or avoiding this problem must be supported by scientific knowledge of the morphological, physiological and psychological mechanisms involved in the establishment, maintenance and braking of the cow-calf bond. Solutions also depend on the understanding of the various stressors associated with weaning, among which are the change in diet, cessation of nursing, separation from the dam, the change to a new spatial environment and the need for social reorganization following removal of the adults from the group. This review discusses these issues and assesses the effectiveness of the methods so far proposed for improving the welfare of beef calves during the weaning period.

  11. The Effects of Weaning Methods on Gut Microbiota Composition and Horse Physiology

    Directory of Open Access Journals (Sweden)

    Núria Mach

    2017-07-01

    Full Text Available Weaning has been described as one of the most stressful events in the life of horses. Given the importance of the interaction between the gut-brain axis and gut microbiota under stress, we evaluated (i the effect of two different weaning methods on the composition of gut microbiota across time and (ii how the shifts of gut microbiota composition after weaning affect the host. A total of 34 foals were randomly subjected to a progressive (P or an abrupt (A weaning method. In the P method, mares were separated from foals at progressively increasing intervals every day, starting from five min during the fourth week prior to weaning and ending with 6 h during the last week before weaning. In the A method, mares and foals were never separated prior to weaning (0 d. Different host phenotypes and gut microbiota composition were studied across 6 age strata (days −30, 0, 3, 5, 7, and 30 after weaning by 16S rRNA gene sequencing. Results revealed that the beneficial species belonging to Prevotella, Paraprevotella, and Ruminococcus were more abundant in the A group prior to weaning compared to the P group, suggesting that the gut microbiota in the A cohort was better adapted to weaning. Streptococcus, on the other hand, showed the opposite pattern after weaning. Fungal loads, which are thought to increase the capacity for fermenting the complex polysaccharides from diet, were higher in P relative to A. Beyond the effects of weaning methods, maternal separation at weaning markedly shifted the composition of the gut microbiota in all foals, which fell into three distinct community types at 3 days post-weaning. Most genera in community type 2 (i.e., Eubacterium, Coprococcus, Clostridium XI, and Blautia spp. were negatively correlated with salivary cortisol levels, but positively correlated with telomere length and N-butyrate production. Average daily gain was also greater in the foals harboring a community type 2 microbiota. Therefore, community type 2 is

  12. The Effects of Weaning Methods on Gut Microbiota Composition and Horse Physiology.

    Science.gov (United States)

    Mach, Núria; Foury, Aline; Kittelmann, Sandra; Reigner, Fabrice; Moroldo, Marco; Ballester, Maria; Esquerré, Diane; Rivière, Julie; Sallé, Guillaume; Gérard, Philippe; Moisan, Marie-Pierre; Lansade, Léa

    2017-01-01

    Weaning has been described as one of the most stressful events in the life of horses. Given the importance of the interaction between the gut-brain axis and gut microbiota under stress, we evaluated (i) the effect of two different weaning methods on the composition of gut microbiota across time and (ii) how the shifts of gut microbiota composition after weaning affect the host. A total of 34 foals were randomly subjected to a progressive (P) or an abrupt (A) weaning method. In the P method, mares were separated from foals at progressively increasing intervals every day, starting from five min during the fourth week prior to weaning and ending with 6 h during the last week before weaning. In the A method, mares and foals were never separated prior to weaning (0 d). Different host phenotypes and gut microbiota composition were studied across 6 age strata (days -30, 0, 3, 5, 7, and 30 after weaning) by 16S rRNA gene sequencing. Results revealed that the beneficial species belonging to Prevotella, Paraprevotella , and Ruminococcus were more abundant in the A group prior to weaning compared to the P group, suggesting that the gut microbiota in the A cohort was better adapted to weaning. Streptococcus , on the other hand, showed the opposite pattern after weaning. Fungal loads, which are thought to increase the capacity for fermenting the complex polysaccharides from diet, were higher in P relative to A. Beyond the effects of weaning methods, maternal separation at weaning markedly shifted the composition of the gut microbiota in all foals, which fell into three distinct community types at 3 days post-weaning. Most genera in community type 2 (i.e., Eubacterium, Coprococcus, Clostridium XI, and Blautia spp.) were negatively correlated with salivary cortisol levels, but positively correlated with telomere length and N-butyrate production. Average daily gain was also greater in the foals harboring a community type 2 microbiota. Therefore, community type 2 is likely to

  13. A maternal 'junk food' diet in pregnancy and lactation promotes an exacerbated taste for 'junk food' and a greater propensity for obesity in rat offspring.

    Science.gov (United States)

    Bayol, Stéphanie A; Farrington, Samantha J; Stickland, Neil C

    2007-10-01

    Obesity is generally associated with high intake of junk foods rich in energy, fat, sugar and salt combined with a dysfunctional control of appetite and lack of exercise. There is some evidence to suggest that appetite and body mass can be influenced by maternal food intake during the fetal and suckling life of an individual. However, the influence of a maternal junk food diet during pregnancy and lactation on the feeding behaviour and weight gain of the offspring remains largely uncharacterised. In this study, six groups of rats were fed either rodent chow alone or with a junk food diet during gestation, lactation and/or post-weaning. The daily food intakes and body mass were measured in forty-two pregnant and lactating mothers as well as in 216 offspring from weaning up to 10 weeks of age. Results showed that 10 week-old rats born to mothers fed the junk food diet during gestation and lactation developed an exacerbated preference for fatty, sugary and salty foods at the expense of protein-rich foods when compared with offspring fed a balanced chow diet prior to weaning or during lactation alone. Male and female offspring exposed to the junk food diet throughout the study also exhibited increased body weight and BMI compared with all other offspring. This study shows that a maternal junk food diet during pregnancy and lactation may be an important contributing factor in the development of obesity.

  14. Healthy food access for urban food desert residents: examination of the food environment, food purchasing practices, diet and BMI.

    Science.gov (United States)

    Dubowitz, Tamara; Zenk, Shannon N; Ghosh-Dastidar, Bonnie; Cohen, Deborah A; Beckman, Robin; Hunter, Gerald; Steiner, Elizabeth D; Collins, Rebecca L

    2015-08-01

    To provide a richer understanding of food access and purchasing practices among US urban food desert residents and their association with diet and BMI. Data on food purchasing practices, dietary intake, height and weight from the primary food shopper in randomly selected households (n 1372) were collected. Audits of all neighbourhood food stores (n 24) and the most-frequented stores outside the neighbourhood (n 16) were conducted. Aspects of food access and purchasing practices and relationships among them were examined and tests of their associations with dietary quality and BMI were conducted. Two low-income, predominantly African-American neighbourhoods with limited access to healthy food in Pittsburgh, PA, USA. Household food shoppers. Only one neighbourhood outlet sold fresh produce; nearly all respondents did major food shopping outside the neighbourhood. Although the nearest full-service supermarket was an average of 2·6 km from their home, respondents shopped an average of 6·0 km from home. The average trip was by car, took approximately 2 h for the round trip, and occurred two to four times per month. Respondents spent approximately $US 37 per person per week on food. Those who made longer trips had access to cars, shopped less often and spent less money per person. Those who travelled further when they shopped had higher BMI, but most residents already shopped where healthy foods were available, and physical distance from full-service supermarkets was unrelated to weight or dietary quality. Improved access to healthy foods is the target of current policies meant to improve health. However, distance to the closest supermarket might not be as important as previously thought, and thus policy and interventions that focus merely on improving access may not be effective.

  15. FOOD ENTREPRENEUR SUSTAINABLE ORIENTATION AND FIRM PRACTICES

    OpenAIRE

    Mark A. Gagnon; Pamela A. Heinrichs

    2016-01-01

    This exploratory research examines the relationship between food entrepreneur sustainable orientation, mindset and firm sustainable practices in a mixed methods format. In particular we seek to address if entrepreneur behavior and firm practices are congruent with founding entrepreneur espoused support of sustainability. Our survey findings with thirty specialty food entrepreneurs suggest tenuous empirical support for the relationship of entrepreneur sustainable orientation, mindset and firm ...

  16. FOOD ENTREPRENEUR SUSTAINABLE ORIENTATION AND FIRM PRACTICES

    Directory of Open Access Journals (Sweden)

    Mark A. Gagnon

    2016-10-01

    Full Text Available This exploratory research examines the relationship between food entrepreneur sustainable orientation, mindset and firm sustainable practices in a mixed methods format. In particular we seek to address if entrepreneur behavior and firm practices are congruent with founding entrepreneur espoused support of sustainability. Our survey findings with thirty specialty food entrepreneurs suggest tenuous empirical support for the relationship of entrepreneur sustainable orientation, mindset and firm sustainable practices. However our qualitative results indicate positive relationships between sustainable orientation, mindset and practices. Evidence from this work highlights the critical role of founding entrepreneurs for successful implementation of sustainability along its multiple fronts including profitability.

  17. Predictors of successful weaning from prolonged mechanical ventilation in Taiwan.

    Science.gov (United States)

    Wu, Yao-Kuang; Kao, Kuo-Chin; Hsu, Kuang-Hung; Hsieh, Meng-Jer; Tsai, Ying-Huang

    2009-08-01

    For adult patients on prolonged mechanical ventilation (PMV, >/=21 days), successful weaning has been attributed to various factors. The purpose of this study was to describe patient outcomes, weaning rates and factors in successful weaning at a hospital-based respiratory care center (RCC) in Taiwan. This was a retrospective observational study performed in a 24-bed RCC over six years. A total of 1307 patients on PMV were included in the study. The overall survival rate was 62%. Fifty-six percent of patients were successfully weaned. Unsuccessfully weaned patients had higher MICU transfer rates, higher Acute Physiology and Chronic Health Evaluation II scores, longer duration of RCC stay, higher rates of being bed-ridden prior to admission, increased hemodialysis rates, higher modified Glasgow Coma Scale scores, higher rapid shallow breathing index, lower inspiratory pressure at residual volume (PImax) and lower blood urea nitrogen (BUN) and creatinine levels. Factors found to be associated with unsuccessful weaning were length of RCC stay (OR=1.04, Pventilator independence can be achieved in an RCC setting as an alternative to ICU care. Factors associated with unsuccessful weaning included longer duration of RCC stay, elevated BUN levels and lower modified GCS scores, serum albumin and PImax levels.

  18. Haematology and Nutrient Digestibility of Pigs at Three Weaning Ages

    African Journals Online (AJOL)

    Abstract. Eighteen piglets from three primiparous Large White gilts randomly assigned to three weaning ages were studied to determine the effects of different weaning age on the nutrient digestibility and hematology of growing pigs. Six piglets each were weaned at 4, 6 and 8 weeks of age. Packed cell volume (PCV) and ...

  19. Patients on weaning trials classified with support vector machines

    International Nuclear Information System (INIS)

    Garde, Ainara; Caminal, Pere; Giraldo, Beatriz F; Schroeder, Rico; Voss, Andreas; Benito, Salvador

    2010-01-01

    The process of discontinuing mechanical ventilation is called weaning and is one of the most challenging problems in intensive care. An unnecessary delay in the discontinuation process and an early weaning trial are undesirable. This study aims to characterize the respiratory pattern through features that permit the identification of patients' conditions in weaning trials. Three groups of patients have been considered: 94 patients with successful weaning trials, who could maintain spontaneous breathing after 48 h (GSucc); 39 patients who failed the weaning trial (GFail) and 21 patients who had successful weaning trials, but required reintubation in less than 48 h (GRein). Patients are characterized by their cardiorespiratory interactions, which are described by joint symbolic dynamics (JSD) applied to the cardiac interbeat and breath durations. The most discriminating features in the classification of the different groups of patients (GSucc, GFail and GRein) are identified by support vector machines (SVMs). The SVM-based feature selection algorithm has an accuracy of 81% in classifying GSucc versus the rest of the patients, 83% in classifying GRein versus GSucc patients and 81% in classifying GRein versus the rest of the patients. Moreover, a good balance between sensitivity and specificity is achieved in all classifications

  20. A survey of food allergen control practices in the U.S. food industry.

    Science.gov (United States)

    Gendel, Steven M; Khan, Nazleen; Yajnik, Monali

    2013-02-01

    Despite awareness of the importance of food allergy as a public health issue, recalls and adverse reactions linked to undeclared allergens in foods continue to occur with high frequency. To reduce the overall incidence of such problems and to ensure that food-allergic consumers have the information they need to prevent adverse reactions, it is important to understand which allergen control practices are currently used by the food industry. Therefore, the U.S. Food and Drug Administration carried out directed inspections of registered food facilities in 2010 to obtain a broader understanding of industry allergen control practices in the United States. The results of these inspections show that allergen awareness and the use of allergen controls have increased greatly in the last decade, but that small facilities lag in implementing allergen controls.

  1. [Relations between maternal food practices and diet of preschool age Quebec children].

    Science.gov (United States)

    Dulude, Geneviève; Marquis, Marie

    2013-01-01

    The goal of this study is to examine the relationships between mothers' food practices and the diets of their preschool children. Daycare facilities on the Island of Montréal recruited 122 mothers to complete a self-administered questionnaire that addressed the impact of parents' food practices on their children's diets, particularly the frequency of intake and food preferences. Correlations were observed between three maternal food practices--restrictions, pressure to eat and food reward--and children's eating behaviour. These three practices correlated with less desirable eating behaviours in children. This study suggests that in Quebec, mothers' food practices have a direct impact on the food practices of their children. Mothers must therefore be informed about the counterproductive nature of some food practices and given tools to develop healthier food strategies by focusing on children's appetites and emphasizing the pleasure of eating.

  2. Lactococcus lactis expressing food-grade β-galactosidase alleviates lactose intolerance symptoms in post-weaning Balb/c mice.

    Science.gov (United States)

    Li, Jingjie; Zhang, Wen; Wang, Chuan; Yu, Qian; Dai, Ruirui; Pei, Xiaofang

    2012-12-01

    The endogenous β-galactosidase expressed in intestinal microbes is demonstrated to help humans in lactose usage, and treatment associated with the promotion of beneficial microorganism in the gut is correlated with lactose tolerance. From this point, a kind of recombinant live β-galactosidase delivery system using food-grade protein expression techniques and selected probiotics as vehicle was promoted by us for the purpose of application in lactose intolerance subjects. Previously, a recombinant Lactococcus lactis MG1363 strain expressing food-grade β-galactosidase, the L. lactis MG1363/FGZW, was successfully constructed and evaluated in vitro. This study was conducted to in vivo evaluate its efficacy on alleviating lactose intolerance symptoms in post-weaning Balb/c mice, which were orally administered with 1 × 10⁶ CFU or 1 × 10⁸ CFU of L. lactis MG1363/FGZW daily for 4 weeks before lactose challenge. In comparison with naïve mice, the mice administered with L. lactis MG1363/FGZW showed significant alleviation of diarrhea symptoms in less total feces weight within 6 h post-challenge and suppressed intestinal motility after lactose challenge, although there was no significant increase of β-galactosidase activity in small intestine. The alleviation also correlated with higher species abundance, more Bifidobacterium colonization, and stronger colonization resistance in mice intestinal microflora. Therefore, this recombinant L. lactis strain effectively alleviated diarrhea symptom induced by lactose uptake in lactose intolerance model mice with the probable mechanism of promotion of lactic acid bacteria to differentiate and predominantly colonize in gut microbial community, thus making it a promising probiotic for lactose intolerance subjects.

  3. Food suppliers' perceptions and practical implementation of food safety regulations in Taiwan

    OpenAIRE

    Ko, Wen-Hwa

    2015-01-01

    The relationships between the perceptions and practical implementation of food safety regulations by food suppliers in Taiwan were evaluated. A questionnaire survey was used to identify individuals who were full-time employees of the food supply industry with at least 3 months of experience. Dimensions of perceptions of food safety regulations were classified using the constructs of attitude of employees and corporate concern attitude for food safety regulation. The behavior dimension was cla...

  4. Perceptions and practices of mothers regarding child feeding

    International Nuclear Information System (INIS)

    Azim, W.; Shafi, H.; Qureshi, S.M.; Sheikh, T.S.

    2005-01-01

    Perceptions and practices of mothers regarding child feeding vary depending upon their education, socioeconomic and cultural background. The objective of current study was to see the perceptions and practices of nutrition in mothers of malnourished children. It was also aimed to ascertain malnutrition due to poverty versus ignorance. It was a retrospective study. A total 200 malnourished children from children OPD, aged 6 months to 3 years were included in this study. History was taken regarding breast feeding, weaning, ORS preparation and care of children. Physical examination was carried out to assess the nutritional status and grade of malnutrition. Weaning age at enrollment of 18 (9%) children was 4 months, 9 (4.5%) children was 5 months, 105 (52.5%) children was 6 months, 34 (17%) children was 7 months while weaning age of 34 (17%) children was 8 months. Children being inadequately fed on food were 178 (89%). Hundred percent children had history of an illness in the past. One hundred and sixty three (81.5%) of the mothers had heard about ORS but did not know how to prepare it. Only 37 (18.5%) of the mothers had full knowledge about preparation of ORS. It was concluded that poverty alone is not the only factor in causing malnutrition. Ignorance is an important factor in child malnutrition. Nutritional education should be given to the mothers to eradicate malnutrition in the children. (author)

  5. Microwave Cooking Practices in Minnesota Food Service Establishments.

    Science.gov (United States)

    Hedeen, Nicole; Reimann, David; Everstine, Karen

    2016-03-01

    Uneven cooking due to consumer use of microwave ovens to cook food products that have been prepared but are not ready to eat has been a documented risk factor in several foodborne disease outbreaks. However, the use of microwave ovens in restaurants and other food service establishments has not been well documented. The aim of this study was to describe the types of food service establishments that use microwave ovens, how these ovens are used, types of foods heated or cooked in these ovens, types of microwave ovens used in food service establishments, and the level of compliance with U.S. Food and Drug Administration (FDA) guidelines. From 2008 to 2009, the Minnesota Department of Health collected data from a convenience sample of 60 food establishments within the state. Facility types included fast-food restaurants, sit-down restaurants, school food service, nursing homes, hotels and motels, and daycare centers. Food preparation practices were classified as prep-serve, cookserve, or complex. Minnesota environmental health specialists administered a study questionnaire to managers during routine inspections. Establishments included in this study reported using microwave ovens primarily to warm commercial ready-to-eat products (67%) and to warm foods for palatability (50%). No minimum temperatures are required for these processes because these foods do not require pathogen destruction. However, food establishments using complex preparation practices more often reported using microwave ovens for multiple processes and for processes that require pathogen destruction. For establishments that did report microwave oven use for food requiring pathogen destruction, the majority of managers reported following most FDA recommendations for cooking and reheating for hot-holding potentially hazardous foods, but many did not report letting food stand for 2 min after cooking. Additional training on stand time after microwave cooking could be beneficial because of low reporting

  6. Food Irradiation Regulations And Code Of Practice

    International Nuclear Information System (INIS)

    Jimba, B.W. Centre For Energy Research And Training, Ahmadu Bello University, Zaria,

    1996-01-01

    Official attitude towards irradiated food is determined by factors such as: level of scientific knowledge, consumer habits, food shortages, agricultural production and technological know-how. To date, 39 countries have accepted the process for one or more food items while 27 nations carry out the process on a commercial basis. Regulations and codes of practice is essential for consumer confidence while uniformity of regulations, at the international level, will enhance international trade in irradiated food items. The internationally accepted Codex Standard on irradiated food and Codes of Practice for the operation of irradiation facilities, adopted in 1983, forms the basis for International regulations and a template for nations in the development of regulations. This paper discusses the basic legal requirements for licensing the process, procedures, facility and the operator and suggests a framework for a national regulation based on experiences of Hungary, Brazil and Israel

  7. Domestic food preparation practices: a review of the reasons for poor home hygiene practices.

    Science.gov (United States)

    Al-Sakkaf, Ali

    2015-09-01

    New Zealand has a much higher rate of reported campylobacteriosis cases than the rest of the developed world. It has been suggested that New Zealanders have worse home hygiene practices during food preparation than the citizens of other developed countries. Thus, it is necessary to recognize and understand the reasons for consumer's poor practices in order to help develop a more effective message to improve New Zealanders' practices in the domestic environment. This could in turn lead to a reduction in the number of campylobacteriosis cases. The objective is to review cited literature on consumer practices which is related to food poisoning and to attempt to list the factors related to poor consumer practice. There are many internationally identifiable reasons for the poor practices of consumers. These reasons include psychological, demographic and socioeconomic variables; personal interest in new information; prior knowledge; cultural influence; educational background; perception of risk, control and liability; and attitude towards the addressed practices or hazards. The results have indicated that 'optimistic bias', the 'illusion of control', habits and lack of knowledge concerning food safety during domestic food preparation are prevalent among consumers. The research indicated the influence of demographic factors (age, gender, level of education, income, work hours, race, location, culture), as they play a potential role in determining domestic food safety behaviour. It appears that all these factors are applicable for New Zealand consumers and should be addressed in any future education strategy aimed at improving New Zealanders' food handling practices. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  8. Culture and Food Practices of African American Women With Type 2 Diabetes.

    Science.gov (United States)

    Sumlin, Lisa L; Brown, Sharon A

    2017-12-01

    Purpose The goals of this descriptive ethnographic study were to (1) describe the day-to-day selection, preparation, and consumption of food among African American women (AAW) with type 2 diabetes mellitus (T2DM); (2) identify their typical food selections and consumption practices when dining out at restaurants and at social gatherings (ie, church functions, holidays); (3) highlight the valued behaviors and beliefs that influence these women's food practices; and (4) determine how social interactions influence those food practices. Methods Symbolic interactionism, a sensitizing framework, guided this study. Purposeful sampling was used to recruit 20 AAW from 35 to 70 years of age diagnosed with T2DM who shopped and prepared meals for their families and attended church functions where food was served. Data collection consisted of one-on-one interviews and observations of participants during church fellowship dinners, grocery shopping, and food preparation. A social anthropological approach to content analysis was used to describe behavioral regularities in food practices. Results Informants exhibited a constant struggle in food practices, particularly within the home setting. Difficulties in making dietary modifications resulted from conflicts between the need to change dietary practices to control diabetes and personal food preferences, food preferences of family members, and AAW's emotional dedication to the symbolism of food derived from traditional cultural food practices passed down from generation to generation. Conclusions African American women are the gatekeepers for family food practices, holding the keys to healthy dietary practices. This study helps to fill the research gap regarding cultural dietary food practices within this population.

  9. PLASMA INSULIN AND IGF-1 AND HEPATIC ACTIVITY IN SAANEN GOAT KIDS, AROUND WEANING

    Directory of Open Access Journals (Sweden)

    Damiano Magistrelli

    2009-02-01

    Full Text Available Weaning is a crucial event in the life of young ruminants. At weaning ruminal and digestive activity are still incomplete, so weaning may coincide with a period of growth stasis. Since insulin and insulin-like growth factor 1 (IGF-1 can play a fundamental role in post-natal development, the aim of the present study was to evaluate plasma variations of insulin and IGF-1 levels and their relationships with the hepatic activity, around weaning.For this purpose, eleven 3-days-old Saanen goat kids were randomly divided into MILK (6 animals and WMIX (5 animals groups. All kids were fed goat milk to age 29 days. After that, MILK kids continued to receive milk, while WMIX ones underwent weaning, based on the progressive replacement of milk with solid feed. WMIX kids were completely weaned on day 48. Blood samples were weekly analyzed for metabolic traits, insulin and IGF-1 levels, alanine aminotransferase (ALT and aspartate aminotransferase (AST activities. On day 50, all animals were slaughtered, liver weight was recorded and liver samples were analyzed for DNA, RNA, phospholipids, glicogen and soluble protein content, ALT and AST activity.On day 50, plasma insulin and IGF-1 were lower in WMIX group, as possible consequence of the lower plasma glucose and amino acids levels. Liver weight was not different between groups, but liver weight expressed as percentage of body weight was lower in WMIX kids and highly correlated to plasma IGF-1. Liver glycogen was also lower in WMIX kids, as possible consequence of the lower plasma glucose.Hepatic ALT and AST activities were not different between groups and both were strongly correlated to plasma insulin. Moreover, insulin was positively correlated to the proteosynthetic capability per cell (RNA/DNA of the liver.Our results indicate that the adopted livestock practice permitted the normal development of the animal used, avoiding growth stasis. Anyway, weaning altered plasma insulin and IGF-1, without affecting

  10. Canadian Consumer Food Safety Practices and Knowledge: Foodbook Study.

    Science.gov (United States)

    Murray, Regan; Glass-Kaastra, Shiona; Gardhouse, Christine; Marshall, Barbara; Ciampa, Nadia; Franklin, Kristyn; Hurst, Matt; Thomas, M Kate; Nesbitt, Andrea

    2017-10-01

    Understanding consumers' food safety practices and knowledge supports food safety education for the prevention of foodborne illness. The objective of this study was to describe Canadian consumer food safety practices and knowledge. This study identifies demographic groups for targeted food safety education messaging and establishes a baseline measurement to assess the effectiveness of food safety interventions over time. Questions regarding consumer food safety practices and knowledge were included in a population-based telephone survey, Foodbook, conducted from November 2014 to March 2015. The results were analyzed nationally by age group and by gender. The results showed that approximately 90% of Canadians reported taking the recommended cleaning and separating precautions when handling raw meat to prevent foodborne illness. Only 29% of respondents reported using a food thermometer when cooking any meat, and even fewer (12%) reported using a food thermometer for small cuts of meat such as chicken pieces. The majority (>80%) of Canadians were aware of the foodborne illness risks related to chicken and hamburger, but fewer (poultry.

  11. Associations between general parenting styles and specific food-related parenting practices and children's food consumption.

    Science.gov (United States)

    Vereecken, Carine; Legiest, Erwin; De Bourdeaudhuij, Ilse; Maes, Lea

    2009-01-01

    Explore the impact of general parenting style and specific food-related parenting practices on children's dietary habits. Cross-sectional study of sixth graders and their parents. Data were gathered (in 2003) in 69 of 100 randomly selected elementary schools in Belgium. All sixth graders (N = 1957) were invited to participate; 82.4% of their parents gave consent and completed questionnaires, resulting in 1614 parent-child pairs. Children's consumption of breakfast, fruit, vegetables, soft drinks, and sweets was assessed by self-administered food frequency questionnaires. Parents completed questionnaires on sociodemographic characteristics, general parenting styles (authoritarian, authoritative, indulgent, or neglecting) and specific food-related parenting practices (pressure, reward, encouragement through negotiation, catering on children's demands, permissiveness, avoiding negative modeling, and praise). Logistic regression analyses were performed, with general parenting style and specific food-related parenting practices as predictors and dietary habits as dependent variables, controlling for sociodemographic characteristics and children's weight status. General parenting style did not show any significant impact on dietary habits. In contrast, the food-related parenting practice "encouragement through negotiation" showed a significant positive impact, whereas "pressure," "catering on demand," and "permissiveness" were practices with an unhealthy impact. Nutrition education programs that guide parents in firm but not coercive food parenting skills are likely to have a positive impact upon children's dietary habits.

  12. ASSESSMENT OF FOOD SAFETY PRACTICES AMONG CASSAVA ...

    African Journals Online (AJOL)

    Philips Olusola

    public policies on food safety management. ... in the contemporary world and a significant factor in the reduction of productivity. There is some .... adduced to the views of the majority who considered food safety practices a big ..... Contingency.

  13. A DIFFERENTIATED APPROACH TO THE INTRODUCTION OF COMPLEMENTARY BABY FOOD

    Directory of Open Access Journals (Sweden)

    E. I. Kondrat'eva

    2013-01-01

    Full Text Available The questions of organization of rational feeding of children in the first year of life with the use of industrial production of weaning foods are discussed. The article provides guidance on the timing and sequence of the introduction of complementary baby food in healthy children and children with alimentary disorders. The sequence of individual products and administration of individual meals depends on the health status, nutritional status of the child and the state of his digestive system. In the diet of the child should be used food and meals of industrial production, made of raw materials of high quality which meet the stringent hygienic requirements for safety parameters and have guaranteed by chemical composition. The article presents data on practical advice on the introduction of feeding in the Centre of breast feeding support and management of Tomsk.

  14. Compliance With Recommended Food Safety Practices in Television Cooking Shows.

    Science.gov (United States)

    Cohen, Nancy L; Olson, Rita Brennan

    Examine compliance with recommended food safety practices in television cooking shows. Using a tool based on the Massachusetts Food Establishment Inspection Report, raters examined 39 episodes from 10 television cooking shows. Chefs demonstrated conformance with good retail practices for proper use and storage of utensils in 78% of episodes; preventing contamination (62%), and fingernail care (82%). However, 50% to 88% of episodes were found to be out of compliance with other personal hygiene practices, proper use of gloves and barriers (85% to 100%), and maintaining proper time and temperature controls (93%). Over 90% failed to conform to recommendations regarding preventing contamination through wiping cloths and washing produce. In only 13% of episodes were food safety practices mentioned. There appears to be little attention to food safety during most cooking shows. Celebrity and competing chefs have the opportunity to model and teach good food safety practices for millions of viewers. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  15. Patterns of Food Parenting Practices and Children's Intake of Energy-Dense Snack Foods.

    Science.gov (United States)

    Gevers, Dorus W M; Kremers, Stef P J; de Vries, Nanne K; van Assema, Patricia

    2015-05-27

    Most previous studies of parental influences on children's diets included just a single or a few types of food parenting practices, while parents actually employ multiple types of practices. Our objective was to investigate the clustering of parents regarding food parenting practices and to characterize the clusters in terms of background characteristics and children's intake of energy-dense snack foods. A sample of Dutch parents of children aged 4-12 was recruited by a research agency to fill out an online questionnaire. A hierarchical cluster analysis (n = 888) was performed, followed by k-means clustering. ANOVAs, ANCOVAs and chi-square tests were used to investigate associations between cluster membership, parental and child background characteristics, as well as children's intake of energy-dense snack foods. Four distinct patterns were discovered: "high covert control and rewarding", "low covert control and non-rewarding", "high involvement and supportive" and "low involvement and indulgent". The "high involvement and supportive" cluster was found to be most favorable in terms of children's intake. Several background factors characterized cluster membership. This study expands the current knowledge about parental influences on children's diets. Interventions should focus on increasing parental involvement in food parenting.

  16. Family food talk, child eating behavior, and maternal feeding practices.

    Science.gov (United States)

    Roach, Elizabeth; Viechnicki, Gail B; Retzloff, Lauren B; Davis-Kean, Pamela; Lumeng, Julie C; Miller, Alison L

    2017-10-01

    Families discuss food and eating in many ways that may shape child eating habits. Researchers studying how families talk about food have examined this process during meals. Little work has examined parent-child food-related interactions outside of mealtime. We assessed family food talk at home outside of mealtime and tested whether food talk was associated with obesogenic child eating behaviors, maternal feeding practices, or child weight. Preschool and school-aged mother-child dyads (n = 61) participated in naturalistic voice recording using a LENA (Language ENvironment Analysis) recorder. A coding scheme was developed to reliably characterize different types of food talk from LENA transcripts. Mothers completed the Children's Eating Behavior Questionnaire (CEBQ) and Child Feeding Questionnaire (CFQ) to assess child eating behaviors and maternal feeding practices. Child weight and height were measured and body mass index z-score (BMIz) calculated. Bivariate associations among food talk types, as a proportion of total speech, were examined and multivariate regression models used to test associations between food talk and child eating behaviors, maternal feeding practices, and child BMIz. Proportion of child Overall Food Talk and Food Explanations were positively associated with CEBQ Food Responsiveness and Enjoyment of Food (p's < 0.05). Child food Desire/Need and child Prep/Planning talk were positively associated with CEBQ Enjoyment of Food (p < 0.05). Child Food Enjoyment talk and mother Overt Restriction talk were positively associated with CEBQ Emotional Over-Eating (p < 0.05). Mother Monitoring talk was positively associated with CFQ Restriction (p < 0.05). Mother Prep/Planning talk was negatively associated with child BMIz. Food talk outside of mealtimes related to child obesogenic eating behaviors and feeding practices in expected ways; examining food talk outside of meals is a novel way to consider feeding practices and child eating behavior

  17. Short Communication Towards an abalone weaning diet: evaluation ...

    African Journals Online (AJOL)

    Survival of post-settlement abalone when 'weaning' them from diatoms onto macroalgae/artificial feed remains unpredictable for farmers. It is hypothesised that spirulina algae, which are high in protein, may be a suitable feed ingredient for weaning abalone. Over a period of 27 days, the growth and survival of juvenile (4–6 ...

  18. Hematologic, Metabolite and Hormone Responses to Weaning-Induced Stress in Foals of Different Breeds

    Directory of Open Access Journals (Sweden)

    Anas Sarwar Qureshi*, Fazeela Yaqoob1 and Heinrich Enbergs2

    2013-11-01

    Full Text Available Eighty-four foals of different breeds (Thoroughbred, Standardbred, German Warmblood, aged 5-6 months, were used in a study to evaluate the effects of weaning, sex, breed on haematological, metabolic and hormonal parameters. The values of leukocytes, neutrophils, red blood cells, haemoglobin, packed cell volume, platelets, activity of -GT and concentrations of cholesterol, cortisol and thyroxin rose on day 1 after weaning, while the percentages of eosinophils, lymphocytes and serum concentration of triglycerides decreased one day following weaning. These parameters returned to pre-weaning values on day 14 post-weaning except serum cholesterol, which fell to a significantly lower level on day 14 post-weaning than pre-weaning value. Serum alkaline phosphatase declined markedly on day 14 post-weaning. The most pronounced rise was observed for cortisol (51% and thyroxin (40% values. Females presented higher mean corpuscular haemoglobin concentration and cortisol concentration than males (P<0.05. German Warmblood foals presented a less-altered picture following weaning as compared with Thoroughbreds and Standardbreds. It is concluded that foals respond immediately to weaning, which may lead to suppression of the activities of bone cells i.e., osteoblasts. In addition, serum concentrations of cortisol and thyroxin influence one another in weanling foals. The Thoroughbred foals appear to be the most sensitive to weaning.

  19. Healthy food access for urban food desert residents: examination of the food environment, food purchasing practices, diet, and body mass index

    Science.gov (United States)

    Dubowitz, Tamara; Zenk, Shannon N.; Ghosh-Dastidar, Bonnie; Cohen, Deborah; Beckman, Robin; Hunter, Gerald; Steiner, Elizabeth D.; Collins, Rebecca L.

    2015-01-01

    Objective Provide a richer understanding of food access and purchasing practices among U.S. urban food desert residents and their association with diet and body mass. Design Data on food purchasing practices, dietary intake, height, and weight from the primary food shopper in randomly selected households (n=1372) was collected. Audits of all neighborhood food stores (n=24) and the most-frequented stores outside the neighborhood (n=16) were conducted. Aspects of food access and purchasing practices and relationships among them were examined and tests of their associations with dietary quality and body mass index (BMI) were conducted. Setting Two low-income predominantly African-American neighborhoods with limited access to healthy food in Pittsburgh, Pennsylvania. Subjects Household food shoppers. Results Only one neighborhood outlet sold fresh produce; nearly all respondents did major food shopping outside the neighborhood. Although the nearest full-service supermarket was an average of 2.6 km from their home, respondents shopped an average of 6.0 km from home. The average trip was by car, took approximately two hours roundtrip, and occurred two to four times per month. Respondents spent approximately $37 per person per week on food. Those who made longer trips had access to cars, shopped less often, and spent less money per person. Those who traveled further when they shopped had higher BMIs, but most residents already shopped where healthy foods were available, and physical distance from full service groceries was unrelated to weight or dietary quality. Conclusions Improved access to healthy foods is the target of current policies meant to improve health. However, distance to the closest supermarket might not be as important as previously thought and thus policy and interventions that focus merely on improving access may not be effective. PMID:25475559

  20. Nutritional management of gut health in pigs around weaning

    NARCIS (Netherlands)

    Lalles, J.P.; Bosi, P.; Smidt, H.; Stokes, C.R.

    2007-01-01

    Early weaning of piglets is often accompanied by a severe growth check and diarrhoea. It is well established that this process is multi-factorial and that post-weaning anorexia and undernutrition are major aetiological factors. Gastrointestinal disturbances include alterations in small intestine

  1. Breastfeeding and weaning practices in Bahrain: the role of mothers' education.

    Science.gov (United States)

    Musaiger, A O; Abdulkhalek, N

    2000-01-01

    This rapid assessment survey was undertaken to find out the current practices of infant feeding in Bahrain and the impact of educational level of the mothers on these practices. A total sample of 200 Bahraini mothers of children less than 2 years were interviewed in the health centers. The age of mothers ranged from 18 to 47 years. About one third of mothers (39.8%) initiated breastfeeding at the first hour of delivery, and there was no significant association between education of mothers and initiating of breastfeeding. Most infants were placed in the same bed as their mothers (71%), however the proportion was lower among infants with high education (61.8%) compared to low (73.7%) and middle (72.5%) education mothers. The introduction of foods during the first 3 days of the infant's life as well as the practising of breastfeeding on schedule increased with the increased of educational level of mothers. Highly educated mothers tended to introduce rice, wheat, infant formula and fruit at an earlier age of the infant's life than other education groups. The study demonstrates an improvement in infant feeding practices during the last decade. However, the practice of sound infant feeding was less among highly educated mothers when compared to low and middle education mothers. This is mainly due to socio-economic factors rather than lack of awareness.

  2. Chenodeoxycholic acid reduces intestinal permeability in newly weaned piglets

    DEFF Research Database (Denmark)

    van der Meer, Y; Gerrits, W J J; van den Bosch, M

    2012-01-01

    weaned (21 d) piglets offered a diet with or without 60 mg CDCA/kg feed (n = 24/treatment). Upon weaning, piglets were fasted for 16 h and then intragastrically dosed with 20 g test feed in 40 g water. Subsequently, a jugular blood sample was taken on 45, 90, 135, or 180 min for analysis of GLP-2......, peptide YY (PYY), and glucose. Afterwards, piglets were offered the experimental diets ad libitum. On days 3.5, 7.5, and 10.5 after weaning, serum responses to an intragastric dose of lactulose and Co-EDTA were tested at 2 h after dosing in 8 piglets per treatment. Immediately thereafter, piglets were...... to newly weaned piglets, implying that CDCA deserves further study as a means for improving intestinal health. The positive correlation found between Co-EDTA and lactulose indicates that both marker molecules measure similar change in permeability....

  3. [Effects of excess pyridoxine-HCl on growth and urinary excretion of water-soluble vitamins in weaning rats].

    Science.gov (United States)

    Fukuwatari, Tsutomu; Itoh, Keiko; Shibata, Katsumi

    2009-04-01

    To determine the tolerable upper intake level of pyridoxine-HCl in humans, we investigated the effects of excess pyridoxine-HCl administration on body weight gain, food intake, tissue weight, and urinary excretion of water-soluble vitamins in weaning rats. The weaning rats were freely fed ordinary diet containing 0.0007% pyridoxine-HCl (control diet) or the same diet with 0.1%, 0.5%, 0.8% or 1.0% pyridoxine-HCl for 30 days. The body weight gain in the 0.8% and 1.0% groups, and the total food intake in the 1.0% group were significantly lower than those in the control group. The urinary excretion of pantothenic acid in the pyridoxine-HCl added groups were higher than that in the control group, while excessive pyridoxine-HCl intake did not affect the urinary excretion of other water-soluble vitamins. These results showed that the no-observed-adverse-effect-level (NOAEL) for pyridoxine-HCl was 0.1% in diet, corresponding to 90 mg/kg body weight/day, and lowest-observed-adverse-effect-level (LOAEL) was 0.5% in diet, corresponding to 450 mg/kg body weight/day.

  4. Children of Stalingrad: Wartime Food Practices

    Directory of Open Access Journals (Sweden)

    Ryblova Marina Aleksandrovna

    2015-11-01

    Full Text Available This article gives analysis of food practices of children in Stalingrad during the War, based on an earlier published memories and also results of 264 interviews of Volgograd and Volgograd region citizens, whose childhood took place during the Great Patriotic War. Based on historical and anthropological approach, this study reveals and characterizes dramatic changes, which took place in those children’ dietary ration, methods of getting food, its processing and consumption during their life in the city ruined by bombardments, sieged and later occupied by enemy forces. The conducted analysis revealed that in most cases children of Stalingrad copied the experience of adults in their attempts to get food for themselves and provide it to their relatives. So, in a wide use there were such deviant practices of survival as marauding and stealing; archaic feeding methods as gathering and natural economy revival; and feeding anomalies as eating for such products that have been never used in the past. At the same time experience of previous generations who lived through wars and hunger and who preserved in their collective memory information about folk traditions of survival in the extreme circumstances, has been preserved and actualized in the life support system of all Stalingrad citizens. At the war time food practices of Stalingrad citizens downgraded were often to the level of simple physical satisfaction, traditions of feats settings were curtailed, and rules and restrictions related to the previous had disappeared. But even in difficult conditions of ruined and sieged city Stalingrad citizens and their children widely used methods and ways of hunger and its effects overcoming, that were formed in the Russian national environment, i.e. neighbours mutual aid traditions, caring attitude towards food, and methods of its search and consumption.

  5. Weaning of inhaled nitric oxide: is there a best strategy?

    Directory of Open Access Journals (Sweden)

    Anita M. Ware

    2015-04-01

    Full Text Available Background: Inhaled nitric oxide (iNO has been used in the treatment of pulmonary hypertension in neonates for many years. iNO was approved by the FDA in 1999 for hypoxic respiratory failure (HRF in term and near term infants, defined as > 34 weeks gestational age (GA. iNO is used for persistent pulmonary hypertension of the newborn (PPHN, secondary pulmonary hypertension caused by congenital heart disease (CHD, congenital diaphragmatic hernia (CDH, meconium aspiration syndrome (MAS, pneumonia, respiratory distress syndrome (RDS, and other pathologies. iNO has its effect locally on the pulmonary vasculature and has been studied extensively regarding its effect on morbidities such as: need for extracorporeal membrane oxygenation (ECMO, oxygen requirements, and mechanical ventilatory support. However, protocols for weaning iNO and for the duration of iNO weaning have not been studied extensively. It has been shown that an abrupt discontinuation leads to rebound pulmonary hypertension.Methods: Electronic literature search and review of published articles on the use of iNO in the neonate.Results: Electronic databases including Medline and PubMed were searched from the years 1995-2015, using the keywords "iNO", "nitric oxide", "neonate", and "weaning nitric oxide." This search revealed 2,124 articles. Articles were determined to be eligible for review if they included a specific protocol for weaning iNO, and were published in English. 16 articles with specific protocols for iNO weaning have been identified and reviewed. The studies had enrolled a total of 1,735 neonates either at term either preterm and with a mean birth weight of 3.3 kg (± 2 kg. Main diagnoses included MAS, CHD (total anomalous pulmonary venous return [TAPVR], d-transposition of the great vessels [DTGV], atrial septal defect [ASD], pulmonary atresia [PA], hypoplastic left heart syndrome [HLH], pneumonia, RDS, hyaline membrane disease (HMD, PPHN, CDH, sepsis, pulmonary hypoplasia

  6. Genetic by environment interaction for post weaning growth traits in tropical cattle

    OpenAIRE

    Navès, Michel; Menendez Buxadera, Alberto; Farant, Alain; Mandonnet, Nathalie

    2006-01-01

    Genetic by environment interactions for post weaning traits were studied in a local breed of cattle, well adapted to tropical conditions. After weaning, 444 beef calves of both sexes were separated within two management systems, either in intensive fattening or at pasture. The traits analysed included weights at standard age, of 365 days (W12), 455 days (W15) and 545 days (W18), and post weaning growth rates from weaning until 15 months (PWG15) or 18 months (PWG18). (Co)varianc...

  7. Chronic Powder Diet After Weaning Induces Sleep, Behavioral, Neuroanatomical, and Neurophysiological Changes in Mice.

    Directory of Open Access Journals (Sweden)

    Emiko Anegawa

    Full Text Available The purpose of this study is to clarify the effects of chronic powder diet feeding on sleep patterns and other physiological/anatomical changes in mice. C57BL/6 male mice were divided into two groups from weaning: a group fed with solid food (SD and a group fed with powder food (PD, and sleep and physiological and anatomical changes were compared between the groups. PD exhibited less cranial bone structure development and a significant weight gain. Furthermore, these PD mice showed reduced number of neurogenesis in the hippocampus. Sleep analysis showed that PD induced attenuated diurnal sleep/wake rhythm, characterized by increased sleep during active period and decreased sleep during rest period. With food deprivation (FD, PD showed less enhancement of wake/locomotor activity compared to SD, indicating reduced food-seeking behavior during FD. These results suggest that powder feeding in mice results in a cluster of detrimental symptoms caused by abnormal energy metabolism and anatomical/neurological changes.

  8. Acrylamide neurotoxicity on the cerebrum of weaning rats

    Directory of Open Access Journals (Sweden)

    Su-min Tian

    2015-01-01

    Full Text Available The mechanism underlying acrylamide-induced neurotoxicity remains controversial. Previous studies have focused on acrylamide-induced toxicity in adult rodents, but neurotoxicity in weaning rats has not been investigated. To explore the neurotoxic effect of acrylamide on the developing brain, weaning rats were gavaged with 0, 5, 15, and 30 mg/kg acrylamide for 4 consecutive weeks. No obvious neurotoxicity was observed in weaning rats in the low-dose acrylamide group (5 mg/kg. However, rats from the moderate- and high-dose acrylamide groups (15 and 30 mg/kg had an abnormal gait. Furthermore, biochemical tests in these rats demonstrated that glutamate concentration was significantly reduced, and γ-aminobutyric acid content was significantly increased and was dependent on acrylamide dose. Immunohistochemical staining showed that in the cerebral cortex, γ-aminobutyric acid, glutamic acid decarboxylase and glial fibrillary acidic protein expression increased remarkably in the moderate- and high-dose acrylamide groups. These results indicate that in weaning rats, acrylamide is positively associated with neurotoxicity in a dose-dependent manner, which may correlate with upregulation of γ-aminobutyric acid and subsequent neuronal degeneration after the initial acrylamide exposure.

  9. Food packaging and shelf life: a practical guide

    National Research Council Canada - National Science Library

    Robertson, Gordon L

    2010-01-01

    .... Food Packaging and Shelf Life: A Practical Guide provides package developers with the information they need to specify just the right amount of protective packaging to maintain food quality and maximize shelf life...

  10. Assessment of knowledge, attitude and practice of food allergies among food handlers in the state of Penang, Malaysia.

    Science.gov (United States)

    Shafie, A A; Azman, A W

    2015-09-01

    Food handler's knowledge, attitude and practice regarding food allergies are important to prevent debilitating and sometimes fatal reactions. This study aimed to assess their food allergy knowledge, attitude and practice, which could help to maintain the safety and hygiene of food consumed by the public. Cross-sectional survey. A cross-sectional survey involving 121 conveniently sampled (81.76% response rate) respondents among the food handlers in the state of Penang, Malaysia, was conducted using a validated self-administered questionnaire. Their knowledge, attitude and work practice were captured using a 37-item questionnaire that elicited their responses using a mixture of closed-ended and Likert scale techniques. The mean knowledge score for respondents was 50.23 (SD = 14.03), attitude score was 54.26 (SD = 11.67) and practice score was 45.90 (SD = 24.78). Only 1.79% of the respondents were considered to have excellent knowledge, 21.37% had a low risk practice and 4.27% had positive attitudes towards food allergies. Most of the respondents (70%) knew about food allergies and their seriousness. There was a statistically significant correlation between the attitude and practice of respondents (r = 0.51). The type of establishment was the only characteristic significantly associated (P safety training programmes is needed to reduce food allergy risks and prevent fatal allergic reactions to food among their customers. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  11. The effect of herd of origin by year on post-weaning traits of young ...

    African Journals Online (AJOL)

    Data consisted of post-weaning traits of beef bulls tested between 1990 and 2003, with available weaning weight (WWT) and weaning management group information as well as weaning weights of their contemporaries. A multiple-trait animal model including ADG, DFI, SDH and SCR, together with WWT was used.

  12. Healthy Choices for Every Body Adult Curriculum Improves Participants' Food Resource Management Skills and Food Safety Practices.

    Science.gov (United States)

    Adedokun, Omolola A; Plonski, Paula; Jenkins-Howard, Brooke; Cotterill, Debra B; Vail, Ann

    2018-04-03

    To evaluate the impact of the University of Kentucky's Healthy Choices for Every Body (HCEB) adult nutrition education curriculum on participants' food resource management (FRM) skills and food safety practices. A quasi-experimental design was employed using propensity score matching to pair 8 intervention counties with 8 comparison counties. Independent-samples t tests and ANCOVA models compared gains in FRM skills and food safety practices between the intervention and comparison groups (n = 413 and 113, respectively). Propensity score matching analysis showed a statistical balance and similarities between the comparison and intervention groups. Food resource management and food safety gain scores were statistically significantly higher for the intervention group (P food safety practices of participants. Copyright © 2018 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  13. Food Practices and School Connectedness: A Whole-School Approach

    Science.gov (United States)

    Neely, Eva; Walton, Mat; Stephens, Christine

    2016-01-01

    Purpose: The health-promoting schools (HPSs) framework has emerged as a promising model for promoting school connectedness in the school setting. The purpose of this paper is to explore the potential for food practices to promote school connectedness within a HPSs framework. Design/methodology/approach: This study explores food practices within a…

  14. Prerequisite programs and food hygiene in hospitals: food safety knowledge and practices of food service staff in Ankara, Turkey.

    Science.gov (United States)

    Bas, Murat; Temel, Mehtap Akçil; Ersun, Azmi Safak; Kivanç, Gökhan

    2005-04-01

    Our objective was to determine food safety practices related to prerequisite program implementation in hospital food services in Turkey. Staff often lack basic food hygiene knowledge. Problems of implementing HACCP and prerequisite programs in hospitals include lack of food hygiene management training, lack of financial resources, and inadequate equipment and environment.

  15. Food superstition, feeding practices and nutritional anthropometry of ...

    African Journals Online (AJOL)

    Food superstitions were held on foods like fufu, beans, snail, cocoa drink, okro, dika nut, etc. Conclusively, this research has revealed that 29% acknowledged that there is still an existence of food superstition among pregnant women that attend ante-natal in UNTH Ituku/Ozalla and about 19% of them still practice it.

  16. Food addiction in children: Associations with obesity, parental food addiction and feeding practices.

    Science.gov (United States)

    Burrows, T; Skinner, J; Joyner, M A; Palmieri, J; Vaughan, K; Gearhardt, A N

    2017-08-01

    Food addiction research in children is limited, and to date addictive-like eating behaviors within families have not been investigated. The aim of this study is to understand factors associated with addictive-like eating in children. The association between food addiction in children with obesity, parental food addiction, and parental feeding practices (i.e., restriction, pressure to eat, monitoring) was investigated. Parents/primary caregivers (aged≥18years) of children aged 5-12years, recruited and completed an online cross-sectional survey including demographics, the Yale Food Addiction Scale (YFAS), and the Child Feeding Questionnaire (CFQ). Parents, reporting on themselves and one of their children, were given a food addiction diagnosis and symptom score according to the YFAS predefined criteria. The total sample consisted of 150 parents/primary caregivers (48% male) and 150 children (51% male). Food addiction was found to be 12.0% in parents and 22.7% in children. In children, food addiction was significantly associated with higher child BMI z-scores. Children with higher food addiction symptoms had parents with higher food addiction scores. Parents of FA children reported significantly higher levels of Restriction and Pressure to eat feeding practices, but not Monitoring. Children with elevated YFAS-C scores may be at greater risk for eating-related issues. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Early and simple detection of diastolic dysfunction during weaning from mechanical ventilation.

    Science.gov (United States)

    Voga, Gorazd

    2012-07-06

    Weaning from mechanical ventilation imposes additional work on the cardiovascular system and can provoke or unmask left ventricular diastolic dysfunction with consecutive pulmonary edema or systolic dysfunction with inadequate increase of cardiac output and unsuccessful weaning. Echocardiography, which is increasingly used for hemodynamic assessment of critically ill patients, allows differentiation between systolic and diastolic failure. For various reasons, transthoracic echocardiographic assessment was limited to patients with good echo visibility and to those with sinus rhythm without excessive tachycardia. In these patients, often selected after unsuccessful weaning, echocardiographic findings were predictive for weaning failure of cardiac origin. In some studies, patients with various degrees of systolic dysfunction were included, making evaluation of the diastolic dysfunction to the weaning failure even more difficult. The recent study by Moschietto and coworkers included unselected patients and used very simple diastolic variables for assessment of diastolic function. They also included patients with atrial fibrillation and repeated echocardiographic examination only 10 minutes after starting a spontaneous breathing trial. The main finding was that weaning failure was not associated with systolic dysfunction but with diastolic dysfunction. By measuring simple and robust parameters for detection of diastolic dysfunction, the study was able to predict weaning failure in patients with sinus rhythm and atrial fibrillation as early as 10 minutes after beginning a spontaneous breathing trial. Further studies are necessary to determine whether appropriate treatment tailored according to the echocardiographic findings will result in successful weaning.

  18. Changes in Certain Serum and Faeces Parameters in Weaned ...

    African Journals Online (AJOL)

    Weaning is associated with several stress factors and their effects on the piglet's body are fairly well known. Thus, changes were estimated in certain serum and faecal parameters after weaning owing to dietary protein level, though essential amino acid (AA) levels were maintained or reduced. Eighteen Topigs piglets were ...

  19. Sow body condition at weaning and reproduction performance in organic piglet production

    DEFF Research Database (Denmark)

    Kongsted, Anne Grete; Hermansen, John Erik

    2009-01-01

    that it is possible to avoid poor body condition at weaning even with a lactation length of seven weeks or more. No main effect of backfat at weaning on reproduction performance was found, but the probability of a successful reproduction after weaning tended to decrease with decreasing backfat for first parity sows...

  20. An arterio-venous bridge for gradual weaning from adult veno-arterial extracorporeal life support.

    Science.gov (United States)

    Babar, Z U D; Sharma, A S; Ganushchak, Y M; Delnoij, T S R; Donker, D W; Maessen, J G; Weerwind, P W

    2015-11-01

    Weaning from extracorporeal life support (ELS) is particularly challenging when cardiac recovery is slow, largely incomplete and hard to predict. Therefore, we describe an individualized gradual weaning strategy using an arterio-venous (AV) bridge incorporated into the circuit to facilitate weaning. Thirty adult patients weaned from veno-arterial ELS using an AV bridge were retrospectively analyzed. Serial echocardiography and hemodynamic monitoring were used to assess cardiac recovery and load responsiveness. Upon early signs of myocardial recovery, an AV bridge with an Hoffman clamp was added to the circuit and weaning was initiated. Support flow was reduced stepwise by 10-15% every 2 to 8 hours while the circuit flow was maintained at 3.5-4.5 L/min. The AV bridge facilitated gradual weaning in all 30 patients (median age: 66 [53-71] years; 21 males) over a median period of 25 [8-32] hours, with a median support duration of 96 [31-181] hours. During weaning, the median left ventricular ejection fraction was 25% [15-32] and the median velocity time integral of the aortic valve was 16 cm [10-23]. Through the weaning period, the mean arterial blood pressure was maintained at 70 mmHg and the activated partial thromboplastin time was 60 ± 10 seconds without additional systemic heparinization. Neither macroscopic thrombus formation in the ELS circuit during and after weaning nor clinically relevant thromboembolism was observed. Incorporation of an AV bridge for weaning from veno-arterial ELS is safe and feasible to gradually wean patients with functional cardiac recovery without compromising the circuit integrity. © The Author(s) 2015.

  1. Diet and weaning age affect the growth and condition of Dover sole (Solea solea L.

    Directory of Open Access Journals (Sweden)

    2005-01-01

    Full Text Available The effect of diet type (frozen Artemia biomass and two inert diets: micro-bound [MB] and micro-extruded [ME] and two weaning ages (early weaning and late weaning, 50 and 64 days after hatching, respectively were studied in Solea solea larvae. The experiment lasted 56 and 42 days for early and late weaning, respectively. The mortality results showed the highest values for late weaning (39% in the Artemia treatment. No significant differences in mortality were observed between the inert diets. The final dry weight values were higher for late weaning than for early weaning. At both weaning ages, fish receiving the same treatments had similar tendencies for dry weight and standard length. Fish fed with MB presented significantly higher dry weight and standard length, followed by ME, while the lowest values at both weaning ages were recorded for the Artemia treatment. Similar amounts of highly unsaturated fatty acid fractions among the inert diets were reflected by the absence of significant differences in the susceptibility to oxidation (thiobarbituric acid reactive substances testing; however, significant differences were found in carbohydrate, protein and lipid contents of whole-body homogenates for both early and late weaning. At the end of the experiment no significant differences in biochemical contents were observed between the two inert diets. The results of this study suggest that weaning starting on day 50 (early weaning, using a good quality inert diet, leads to higher survival, growth and fish condition.

  2. Fatores de risco associados ao desmame precoce e ao período de desmame em lactentes matriculados em creches Risk factors associated to early weaning and to weaning period of infants enrolled in daycare centers

    Directory of Open Access Journals (Sweden)

    Marina Borelli Barbosa

    2009-09-01

    Full Text Available OBJETIVO: Avaliar os fatores de risco no processo de desmame de lactentes matriculados em creches. MÉTODOS: Estudo analítico transversal com 56 crianças de nove a 18 meses de idade matriculadas em cinco creches de São Paulo. As mães das crinaças responderam ao questionário pré-testado que abordava questões demográficas, socioeconômicas, de gestação e nascimento, morbidade, aleitamento materno, alimentação complementar (quando/como foram introduzidos novos alimentos e atividades da criança na creche. Os fatores associados ao desmame precoce e menor período de desmame (variável definida pela diferença entre tempo de aleitamento exclusivo e tempo de aleitamento total foram avaliados em análises bivariadas. As variáveis com p25 anos (OR 4,91; IC95% 1,35-17,95; mãe morar sem companheiro (OR 6,42; IC95% 1,28-32,20 e uso de chupeta antes dos 30 dias de vida (OR 8,75; IC95% 1,90-40,23. Os fatores de risco para tempo insuficiente de desmame foram: frequentar creche pública (OR 3,20; IC95% 0,77-14,29 e início tardio do pré-natal (OR 4,13; IC95% 0,70-31,29. CONCLUSÕES: Características relacionadas à família e à instituição creche são fatores de risco para o desmame de crianças institucionalizadas. A abordagem desses determinantes para definir ações de saúde e nutrição é estratégica para favorecer a prática do aleitamento e qualificar o papel da creche como promotora de saúde e nutrição infantil.OBJECTIVE: To evaluate risk factors associated with weaning of infants enrolled in daycare centers. METHODS: Analytical cross-sectional study comprising 56 children aged nine to 18 months in five daycare centers of São Paulo. A pre-tested questionnaire was applied to their mother, including questions on demographics and socioeconomic issues, gestation and birth, illness, breastfeeding, complementary feeding (when and how new foods were introduced and children activities in daycare centers. Factors associated with early

  3. Factors Influencing Knowledge, Food Safety Practices and Food Preferences During Warm Weather of Salmonella and Campylobacter Cases in South Australia.

    Science.gov (United States)

    Milazzo, Adriana; Giles, Lynne C; Zhang, Ying; Koehler, Ann P; Hiller, Janet E; Bi, Peng

    2017-03-01

    To assess food safety practices, food shopping preferences, and eating behaviors of people diagnosed with Salmonella or Campylobacter infection in the warm seasons, and to identify socioeconomic factors associated with behavior and practices. A cross-sectional survey was conducted among Salmonella and Campylobacter cases with onset of illness from January 1 to March 31, 2013. Multivariable logistic regression analyses examined relationships between socioeconomic position and food safety knowledge and practices, shopping and food preferences, and preferences, perceptions, and knowledge about food safety information on warm days. Respondents in our study engaged in unsafe personal and food hygiene practices. They also carried out unsafe food preparation practices, and had poor knowledge of foods associated with an increased risk of foodborne illness. Socioeconomic position did not influence food safety practices. We found that people's reported eating behaviors and food preferences were influenced by warm weather. Our study has explored preferences and practices related to food safety in the warm season months. This is important given that warmer ambient temperatures are projected to rise, both globally and in Australia, and will have a substantial effect on the burden of infectious gastroenteritis including foodborne disease. Our results provide information about modifiable behaviors for the prevention of foodborne illness in the household in the warm weather and the need for information to be disseminated across the general population. An understanding of the knowledge and factors associated with human behavior during warmer weather is critical for public health interventions on foodborne prevention.

  4. Intra-farm risk factors for Mycoplasma hyopneumoniae colonization at weaning age.

    Science.gov (United States)

    Pieters, Maria; Cline, Greg S; Payne, Brian J; Prado, Cesar; Ertl, Jonathan R; Rendahl, Aaron K

    2014-08-27

    The objective of this study was to identify intra-farm risk factors that affected the colonization with Mycoplasma hyopneumoniae at weaning age. Three farrow-to-wean farms were visited at least 5 times each. An average of 54 piglets were sampled at each visit and assayed by means of real-time PCR in nasal swabs. The proportion of PCR positive piglets was evaluated as a response to several variables including dam's PCR status, piglet serological status, and local climatic conditions during the lactation period, as well as other factors. All piglets at weaning age were negative to M. hyopneumoniae in 2 of the 3 farms. M. hyopneumoniae positive piglets were demonstrated in 5 of 7 weaning groups in 1 farm. The proportion of M. hyopneumoniae positive piglets in each weaning group at the positive farm was correlated with the proportion of positive dams in the group. The prevalence of M. hyopneumoniae at weaning increased with the piglet's age in the groups where at least one dam was positive. These results highlight the influence of the sow in the sow-to-piglet colonization process, as previously reported, and contribute to a more comprehensive understanding of the epidemiology of M. hyopneumoniae infections. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. Assessment of risk factors responsible for difficult weaning from mechanical ventilation in adults

    Directory of Open Access Journals (Sweden)

    Yehia Khalil

    2012-07-01

    Conclusion: All potential causes of ventilator dependency should be identified when a patient is difficult-to-wean. Then, a plan should be developed that uses a multidisciplinary team approach to correct the reversible causes of weaning failure and facilitates weaning thereafter.

  6. Understanding nurses' decision-making when managing weaning from mechanical ventilation: a study of novice and experienced critical care nurses in Scotland and Greece.

    Science.gov (United States)

    Kydonaki, Kalliopi; Huby, Guro; Tocher, Jennifer; Aitken, Leanne M

    2016-02-01

    To examine how nurses collect and use cues from respiratory assessment to inform their decisions as they wean patients from ventilatory support. Prompt and accurate identification of the patient's ability to sustain reduction of ventilatory support has the potential to increase the likelihood of successful weaning. Nurses' information processing during the weaning from mechanical ventilation has not been well-described. A descriptive ethnographic study exploring critical care nurses' decision-making processes when weaning mechanically ventilated patients from ventilatory support in the real setting. Novice and expert Scottish and Greek nurses from two tertiary intensive care units were observed in real practice of weaning mechanical ventilation and were invited to participate in reflective interviews near the end of their shift. Data were analysed thematically using concept maps based on information processing theory. Ethics approval and informed consent were obtained. Scottish and Greek critical care nurses acquired patient-centred objective physiological and subjective information from respiratory assessment and previous knowledge of the patient, which they clustered around seven concepts descriptive of the patient's ability to wean. Less experienced nurses required more encounters of cues to attain the concepts with certainty. Subjective criteria were intuitively derived from previous knowledge of patients' responses to changes of ventilatory support. All nurses used focusing decision-making strategies to select and group cues in order to categorise information with certainty and reduce the mental strain of the decision task. Nurses used patient-centred information to make a judgment about the patients' ability to wean. Decision-making strategies that involve categorisation of patient-centred information can be taught in bespoke educational programmes for mechanical ventilation and weaning. Advanced clinical reasoning skills and accurate detection of cues in

  7. Food governance transformation : aligning food security with sustainable farming practices in developing communities

    NARCIS (Netherlands)

    Otsuki, K.

    2014-01-01

    Conventional approaches used to improve farming practices and access to food in developing communities are underpinned by policy, technology, and the science of modernization. The focus has been on securing a sufficient quantity of food derived from extensive monocultures. This quantity focus is

  8. Mealtime Structure and Responsive Feeding Practices Are Associated With Less Food Fussiness and More Food Enjoyment in Children.

    Science.gov (United States)

    Finnane, Julia M; Jansen, Elena; Mallan, Kimberley M; Daniels, Lynne A

    2017-01-01

    To identify associations between structure-related and non-responsive feeding practices and children's eating behaviors. Cross-sectional online survey design. Parents (n = 413) of 1- to 10-year-old children. Parental feeding practices and child eating behaviors were measured via the validated Feeding Practices and Structure and Children's Eating Behaviour questionnaires. Associations between parental feeding practices and children's eating behaviors were tested using hierarchical multivariable linear regression models, adjusted for covariates. Feeding practices accounted for 28% and 21% of the variance in food fussiness and enjoyment of food, respectively (P practices was practices were associated with lower food fussiness and higher enjoyment of food. Overall, the findings suggested that mealtime structure and responsive feeding are associated with more desirable eating behaviors. Contrary to predictions, there was no evidence to indicate that these practices are associated with better self-regulation of energy intake. Longitudinal research and intervention studies are needed to confirm the importance of these feeding practices for children's eating behaviors and weight outcomes. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  9. Methods of weaning preterm babies CPAP: a multicentre randomised controlled trial.

    Science.gov (United States)

    Todd, David A; Wright, A; Broom, M; Chauhan, M; Meskell, S; Cameron, C; Perdomi, A M; Rochefort, M; Jardine, L; Stewart, A; Shadbolt, B

    2012-07-01

    Controversy exists whether different continuous positive airway pressure (CPAP) weaning methods influence time to wean off CPAP, CPAP duration, oxygen duration, Bronchopulmonary Dysplasia (BPD) or length of admission. In a multicentre randomised controlled trial, the authors have primarily compared CPAP weaning methods impact on time to wean off CPAP and CPAP duration and secondarily their effect on oxygen duration, BPD and time of admission. Between April 2006 and October 2009, 177 infants CPAP were randomised to one of the three CPAP weaning methods (M). M1: Taken 'OFF' CPAP with the view to stay 'OFF'. M2: Cycled on and off CPAP with incremental time 'OFF'. M3: As with m(2), cycled on and off CPAP but during 'OFF' periods were supported by 2 mm nasal cannula at a flow of 0.5 l/min. Based on intention to treat analysis, there was no significant difference in mean GA or birthweight between the groups (27.1 ± 1.4, 26.9 ± 1.6 and 27.3 ± 1.5 (weeks ± 1SD) and 988 ± 247, 987 ± 249 and 1015 ± 257 (grams ± 1SD), respectively). Primary outcomes showed M1 produced a significantly shorter time to wean from CPAP (11.3 ± 0.8, 16.8 ± 1.0, 19.4 ± 1.3 (days ± 1SE) pCPAP duration (24.4 ± 0.1, 38.6 ± 0.1, 30.5 ± 0.1 (days ± 1SE) pCPAP weaning time, CPAP duration, oxygen duration, BPD and admission time.

  10. A Pilot Feasibility Study to Improve Food Parenting Practices.

    Science.gov (United States)

    Moore, Amy M; Clair-Michaud, Mary; Melanson, Kathleen J; Tovar, Alison

    2018-03-01

    We examined the feasibility and acceptability of a novel home-based intervention to improve the food parenting practices of low-income mothers with preschool-aged children. Mother-child dyads (N = 15) were recruited from WIC in southern Rhode Island. A non-experimental, pretest-posttest design was used to assess changes in maternal food parenting practices. Dyads participated in 3 home-based sessions that included baseline measures and an evening meal video recording at session 1, a motivational interviewing (MI) intervention that included feedback on the evening meal video recording at session 2, and a satisfaction ques- tionnaire at session 3. Pretest-posttest measures included 5 subscales of the Comprehensive Feeding Practices Questionnaire. Fifteen mother-child dyads (mothers: 32.3, SD = 4.6 years, 86.7% white; children: 3.2, SD = 0.9 years, male = 73.3%, 66.7% white) completed the study. Mothers reported improvements in food parenting practices following the home-based MI intervention. Overall, 93% of mothers 'strongly agreed' that it was worth their effort to participate in the study. A home-based MI intervention may be an effective strategy for improving maternal food parenting practices in low-income populations. Most mothers found that watching themselves was informative and applicable to their own lives.

  11. Activation of respiratory muscles during weaning from mechanical ventilation.

    Science.gov (United States)

    Walterspacher, Stephan; Gückler, Julia; Pietsch, Fabian; Walker, David Johannes; Kabitz, Hans-Joachim; Dreher, Michael

    2017-04-01

    Respiratory muscle dysfunction is a key component of weaning failure. Balancing respiratory muscle loading and unloading by applying different ventilation modes along with spontaneous breathing episodes are established weaning strategies. However, the effects of body positioning on the respiratory muscles during weaning remains unclear. This study aimed at assessing respiratory drive by surface electromyography (EMG) of the diaphragm (EMG dia ) and parasternal muscles (EMG para ) in tracheotomized patients during prolonged weaning in 3 randomized body positions-supine, 30° semirecumbent, and 80° sitting-during mechanical ventilation and spontaneous breathing. Nine patients were included for analysis. Cardiorespiratory parameters (heart rate, blood pressure, arterial oxygen saturation, dyspnea) did not change under each condition (all P>.05). EMG para and EMG dia did not change under mechanical ventilation (both P>.05). EMG dia changed under spontaneous breathing from supine to sitting (0.45±0.26 vs 0.32±0.19; P=.012) and between semirecumbent to sitting (0.41±0.23 vs 0.32±0.19; P=.039), whereas EMG para did not change. This is the first study to show that body positioning influences respiratory drive to the diaphragm in tracheotomized patients with prolonged weaning from mechanical ventilation during unassisted breathing. Sitting position reduces respiratory drive compared with semirecumbent and supine positioning and might therefore be favored during spontaneous breathing trials. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. The possibilities of using individual birth weights as weaning criteria in dairy goat farming

    Science.gov (United States)

    Gökdal, Özdal; Özuǧur, Ali Kemali; Eren, Vadullah; Atay, Okan

    2017-04-01

    The aim of the study was to evaluate the possibilities of using individual birth weight of kids as weaning criteria in Saanen and Alpine goats under intensive conditions. A total of 24 does and their 40 kids were divided to weaning groups when the kids reached three (X3) or four times (X4) of their individual birth weights. The experiment design was a 2×2 factorial design with two weaning stages (X3 vs X4) and two breeds (S: Saanen and A: Alpine). The averages of weaning age of the SX3, AX3, SX4 and AX4 kids were determined as 42.75, 42.21, 53.15 and 65.81 days, respectively. The weaning groups and the interaction between weaning and breed had significant effects (Pgoats under intensive conditions.

  13. Controlling food, controlling relationships: exploring the meanings and dynamics of family food practices through the diary-interview approach.

    Science.gov (United States)

    MacDonald, Sarah; Murphy, Simon; Elliott, Eva

    2018-04-06

    Potential merits of a social practice perspective for examining the meanings and dynamics of family food include moving beyond individual behaviour, and exploring how practices emerge, develop and change. However, researchers have struggled to encourage reflection on mundane practices, and how to understand associated meanings. Drawing on a study of families in South Wales, this article reflects on the value of the diary-interview approach in addressing these methodological challenges, and aims to explore and understand the dynamics of control across family contexts. Contemporary practice theories distinguish between practices as 'performances' and practices as 'entities' and the diary-interview method facilitated an examination of these dimensions. Detailed accounts of daily 'performances' (through diaries), alongside reflection on underlying contexts and 'entities' (through interviews), illustrated the entanglement of control, practices and context. The article adds further complexity to the concept of practice 'bundles' which facilitated an understanding of how food was interrelated with other practices - across family contexts and across generations. Sociological approaches with a practices perspective at the core, offer potential for developing public health interventions by acknowledging: the relational meaning of food; the embeddedness of food within everyday practices; and the need to consider interventions across a range of policy areas. © 2018 Foundation for the Sociology of Health & Illness.

  14. Evaluation of some predictors for successful weaning from mechanical ventilation

    Directory of Open Access Journals (Sweden)

    Ali A. Mabrouk

    2015-07-01

    Conclusion: ABG and RSBI can be used as good weaning predictors and the CORE index is better in predicting the weaning outcome than the CROP index, the IWI and the RSBI as their value is better in the NPPV group which expresses the highest success rate.

  15. Weaning Time in Preterm Infants: An Audit of Italian Primary Care Paediatricians.

    Science.gov (United States)

    Baldassarre, Maria Elisabetta; Di Mauro, Antonio; Pedico, Annarita; Rizzo, Valentina; Capozza, Manuela; Meneghin, Fabio; Lista, Gianluca; Laforgia, Nicola

    2018-05-15

    According to the 2016 Italian National Institute of Statistics (Istat) data in Italy, about 6.7% of all newborns are born prematurely. Due to the lack of data on current complementary feeding in preterm infants in Italy, the aim of the survey was to evaluate individual attitudes of primary care paediatricians, concerning the introduction of complementary foods in preterm infants. An internet-based survey was conducted among primary care paediatricians, working in Italy, regarding (1) timing of the introduction of complementary foods to preterm newborns; (2) type of complementary foods introduced; (3) vitamin D and iron supplementations. A total of 347 primary care Italian paediatricians answered the questionnaire; 44% of responders based the timing of the introduction of solid food exclusively on an infant's age, 18% on an infant's neurodevelopmental status and 4% on the body weight; the remaining 34% based the timing on two or more of these aspects. The type of complementary foods did not comply with an evidence-based sequence; 98% of participants promoted vitamin D supplementation and 89% promoted iron supplementation with great diversity in timing and doses. Due to limited evidence, there is a great heterogeneity in the attitudes of primary care paediatricians concerning the introduction of complementary foods to preterm newborns. Further research is needed to provide evidence-based guidelines regarding weaning preterm newborns.

  16. Food safety knowledge and practice among child caregivers in Ijebu ...

    African Journals Online (AJOL)

    6.7±1.3), poor safety knowledge of changing baby clothing (6.5±1.0), safe food handling and preparation 4.6±0.6, cross contamination and hand washing techniques (4.2±0). They also had poor food safety practice on hand washing practice ...

  17. Food safety knowledge, practices and beliefs of primary food preparers in families with young children. A mixed methods study.

    Science.gov (United States)

    Meysenburg, Rebecca; Albrecht, Julie A; Litchfield, Ruth; Ritter-Gooder, Paula K

    2014-02-01

    Food preparers in families with young children are responsible for safe food preparation and handling to prevent foodborne illness. To explore the food safety perceptions, beliefs, and practices of primary food preparers in families with children 10 years of age and younger, a mixed methods convergent parallel design and constructs of the Health Belief Model were used. A random sampling of 72 primary food handlers (36.2±8.6 years of age, 88% female) within young families in urban and rural areas of two Midwestern states completed a knowledge survey and participated in ten focus groups. Quantitative data were analyzed using SPSS. Transcribed interviews were analyzed for codes and common themes. Forty-four percent scored less than the average knowledge score of 73%. Participants believe children are susceptible to foodborne illness but perceive its severity to be low with gastrointestinal discomfort as the primary outcome. Using safe food handling practices and avoiding inconveniences were benefits of preventing foodborne illness. Childcare duties, time and knowledge were barriers to practicing food safety. Confidence in preventing foodborne illness was high, especially when personal control over food handling is present. The low knowledge scores and reported practices revealed a false sense of confidence despite parental concern to protect their child from harm. Food safety messages that emphasize the susceptibility and severity of foodborne illness in children are needed to reach this audience for adoption of safe food handling practices. Published by Elsevier Ltd.

  18. Food safety knowledge and hygiene practices among veterinary medicine students at Trakia University, Bulgaria.

    Science.gov (United States)

    Stratev, Deyan; Odeyemi, Olumide A; Pavlov, Alexander; Kyuchukova, Ralica; Fatehi, Foad; Bamidele, Florence A

    The results from the first survey on food safety knowledge, attitudes and hygiene practices (KAP) among veterinary medicine students in Bulgaria are reported in this study. It was designed and conducted from September to December 2015 using structured questionnaires on food safety knowledge, attitudes and practices. Data were collected from 100 undergraduate veterinary medicine students from the Trakia University, Bulgaria. It was observed that the age and the gender did not affect food safety knowledge, attitudes and practices. There was no significant difference (p>0.05) on food safety knowledge and practices among students based on the years of study. A high level of food safety knowledge was observed among the participants (85.06%), however, the practice of food safety was above average (65.28%) while attitude toward food safety was high (70%). Although there was a significant awareness of food safety knowledge among respondents, there is a need for improvement on food safety practices, interventions on food safety and foodborne diseases. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Meat quality of veal: Discriminatory ability of weaning status

    Directory of Open Access Journals (Sweden)

    M. Pateiro

    2013-11-01

    Full Text Available The physicochemical and fatty acid compositions of meat from 81 calves were measured in order to prove whether the extension of suckling period could distinguish “Normal” from “Suprema” class calves. Three groups of animals were investigated depending on their weaning status: NW (animals were milk-fed until seven months, W1 and W2 (animals which were weaned at different ages and reared either in family farms or in feedlot, respectively. There was no difference among animals in relation to the main components (moisture, protein and ash. Significant differences (p<0.05 were found regarding intramuscular fat; the contents were higher in animals weaned at early ages. Color and texture parameters were significantly affected by weaning status. The intramuscular fatty acid composition in the three types of animals showed that saturated fatty acids were the predominant ones in the three groups with values ranging between 48.71% and 49.52% of total methyl esters. Significant differences (p<0.001 were found depending on weaning status in linolenic acid and in the n-6/n-3 ratio, obtaining the highest values in NW animals. Factor analysis method using principal component was applied to the data. The data matrix constructed was subjected to a canonical discriminant analysis in order to classify the NW, W1 and W2 groups. These results showed that 96.6% for the NW group, and 66.7% and 82.4% for W1 and W2 groups respectively, were correctly classified.

  20. Introducing complementary foods in the first year of life

    Directory of Open Access Journals (Sweden)

    Francesco Tandoi

    2017-12-01

    Full Text Available Introduction of solid foods is a fundamental step in the development of an individual. There are many implications that weaning contains not only on a nutritional plan, but also on the contingent and long-term health of an individual. Over time this nutritional passage has evolved through the acquisition of new knowledge about maturation of anatomical and neurosensory structures involved in all the phases of such a complex process. The understanding of a maturing taste of infant and cultural changes is another key to understand the evolution of introduction of solid foods in infants. What is contained in this text encapsulates thus the evolutionary path of weaning in recent years, showing current trends in the light of cultural changes and new scientific acquisitions.

  1. Post-Weaning Protein Malnutrition Increases Blood Pressure and Induces Endothelial Dysfunctions in Rats

    Science.gov (United States)

    Siman, Fabiana D. M.; Silveira, Edna A.; Meira, Eduardo F.; da Costa, Carlos P.; Vassallo, Dalton V.; Padilha, Alessandra S.

    2012-01-01

    Malnutrition during critical periods in early life may increase the subsequent risk of hypertension and metabolic diseases in adulthood, but the underlying mechanisms are still unclear. We aimed to evaluate the effects of post-weaning protein malnutrition on blood pressure and vascular reactivity in aortic rings (conductance artery) and isolated-perfused tail arteries (resistance artery) from control (fed with Labina®) and post-weaning protein malnutrition rats (offspring that received a diet with low protein content for three months). Systolic and diastolic blood pressure and heart rate increased in the post-weaning protein malnutrition rats. In the aortic rings, reactivity to phenylephrine (10−10–3.10−4 M) was similar in both groups. Endothelium removal or L-NAME (10−4 M) incubation increased the response to phenylephrine, but the L-NAME effect was greater in the aortic rings from the post-weaning protein malnutrition rats. The protein expression of the endothelial nitric oxide isoform increased in the aortic rings from the post-weaning protein malnutrition rats. Incubation with apocynin (0.3 mM) reduced the response to phenylephrine in both groups, but this effect was higher in the post-weaning protein malnutrition rats, suggesting an increase of superoxide anion release. In the tail artery of the post-weaning protein malnutrition rats, the vascular reactivity to phenylephrine (0.001–300 µg) and the relaxation to acetylcholine (10−10–10−3 M) were increased. Post-weaning protein malnutrition increases blood pressure and induces vascular dysfunction. Although the vascular reactivity in the aortic rings did not change, an increase in superoxide anion and nitric oxide was observed in the post-weaning protein malnutrition rats. However, in the resistance arteries, the increased vascular reactivity may be a potential mechanism underlying the increased blood pressure observed in this model. PMID:22529948

  2. The impact of food manufacturing practices on food borne diseases

    Directory of Open Access Journals (Sweden)

    Cristina Paiva de Sousa

    2008-08-01

    Full Text Available Food-borne illness is a major international problem and an important cause of reduced economic growth. The contamination of the food supply with the pathogens and its persistence, growth, multiplication and/or toxin production has emerged as an important public health concern. Most of these problems could be controlled with the efforts on the part of the food handlers, whether in a processing plant, a restaurant, and others. In contrast with most chemical hazardous compounds, the concentration of food pathogens changes during the processing, storage, and meal preparation, making it difficult to estimate the number of the microorganisms or the concentration of their toxins at the time of ingestion by the consumer. This review shows main microorganisms related to the manipulation practices such as Staphylococcus spp., Escherichia coli and Salmonella spp. and describes the factors regarding the food-borne illness highlighting the impact of good manipulation practices on the food safety and food quality.Doenças veiculadas por alimentos são um dos maiores problemas de Saúde Pública no mundo, sendo responsáveis por reduções no crescimento econômico global. A contaminação de alimentos com patógenos e sua persistência, crescimento, multiplicação e/ou produção de toxinas é de interesse da Saúde Pública. Estes problemas podem ser controlados com esforços e treinamento constante de manipuladores de alimentos. Em contraste com perigos químicos e físicos, a concentração de patógenos em alimentos é modificada durante etapas de processamento, acondicionamento e preparação, tornando difícil estimar e quantificar o número de microrganismos ou a concentração de suas toxinas no momento da ingestão do alimento. Esta revisão comenta sobre os principais microrganismos bacterianos relacionados à práticas de manipulação como Staphylococcus spp., Escherichia coli e Salmonella spp. ressaltando o consumo de alimentos em ruas, o

  3. Risk factors in street food practices in developing countries: A review

    Directory of Open Access Journals (Sweden)

    Buliyaminu Adegbemiro Alimi

    2016-09-01

    Full Text Available Street food trading solves major social and economic problems in developing countries through the provision of ready-made meals at relatively inexpensive prices and employment for teeming rural and urban populace along its value chain. However, due to informal nature of the enterprise, the activities of the practitioners are not regulated. This gives ample room for unwholesome practices. The results are the risks such activities pose to the health and safety of practitioners along the value chain. This review paper, a summary of literature reports on risk factors in street food trade in developing countries and recommended safety intervention, is written with the hope of providing global baseline for intervention to ensure safe food practices. Adoption of safety approaches that permeates the entire chain of street food business from good agricultural practices through hazard analysis critical control points strategy to good hygiene practices by farmers, vendors and consumers would significantly reduce risks in street food consumption. Above all, active collaboration of all stakeholders toward the strengthening and proper enforcement of public health policies to ensure safe practices and engender safer and healthier society is recommended.

  4. Subsistence Food Production Practices: An Approach to Food Security and Good Health.

    Science.gov (United States)

    Rankoana, Sejabaledi A

    2017-10-05

    Food security is a prerequisite for health. Availability and accessibility of food in rural areas is mainly achieved through subsistence production in which community members use local practices to produce and preserve food. Subsistence food production ensures self-sufficiency and reduction of poverty and hunger. The main emphasis with the present study is examining subsistence farming and collection of edible plant materials to fulfill dietary requirements, thereby ensuring food security and good health. Data collected from a purposive sample show that subsistence crops produced in the home-gardens and fields, and those collected from the wild, are sources of grain, vegetables and legumes. Sources of grain and legumes are produced in the home-gardens and fields, whereas vegetables sources are mostly collected in the wild and fewer in the home-gardens. These food sources have perceived health potential in child and maternal care of primary health care.

  5. Food nutrition labelling practice in China.

    Science.gov (United States)

    Tao, Yexuan; Li, Ji; Lo, Y Martin; Tang, Qingya; Wang, Youfa

    2011-03-01

    The present study aimed to scrutinize the food nutrition labelling practice in China before the Chinese Food Nutrition Labeling Regulation (CFNLR) era. Nutrition information of pre-packaged foods collected from a supermarket between December 2007 and January 2008 was analysed and compared with findings from a survey conducted in Beijing. Information collected from a supermarket in Shanghai. A total of 850 pre-packaged foods. In the Shanghai survey, the overall labelling rate was 30·9 %, similar to that found in the Beijing study (29·7 %). While only 20·5 % of the snacks in Shanghai had nutrition labelling, the percentage of food items labelled with SFA (8·6 %), trans fatty acid (4·7 %) or fibre (12·1 %) was very low. Of those food items with nutrition labels, a considerable proportion (7-15 %) did not label energy, fat, carbohydrate or protein. Food products manufactured by Taiwan and Hong Kong companies had a lower labelling rate (13·6 %) than those manufactured by domestic (31·6 %) or international manufacturers (33·8 %). The very low food nutrition labelling rate among products sold in large chain supermarkets in major cities of China before CFNLR emphasizes the need for such critical regulations to be implemented in order to reinforce industrial compliance with accurate nutrition labelling.

  6. Music intervention during daily weaning trials-A 6 day prospective randomized crossover trial.

    Science.gov (United States)

    Liang, Zhan; Ren, Dianxu; Choi, JiYeon; Happ, Mary Beth; Hravnak, Marylyn; Hoffman, Leslie A

    2016-12-01

    To examine the effect of patient-selected music intervention during daily weaning trials for patients on prolonged mechanical ventilation. Using a crossover repeated measures design, patients were randomized to music vs no music on the first intervention day. Provision of music was alternated for 6 days, resulting in 3 music and 3 no music days. During weaning trials on music days, data were obtained for 30min prior to music listening and continued for 60min while patients listened to selected music (total 90min). On no music days, data were collected for 90min. Outcome measures were heart rate (HR), respiratory rate (RR), oxygen saturation (SpO 2 ), blood pressure (BP), dyspnea and anxiety assessed with a visual analog scale (VAS-D, VAS-A) and weaning duration (meanh per day on music and non-music days). Of 31 patients randomized, 23 completed the 6-day intervention. When comparisons were made between the 3 music and 3 no music days, there were significant decreases in RR and VAS-D and a significant increase in daily weaning duration on music days (pmusic days (pmusic during daily weaning trials is a simple, low-cost, potentially beneficial intervention for patients on prolonged mechanical ventilation. Further study is indicated to test ability of this intervention to promote weaning success and benefits earlier in the weaning process. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Logistics Best Practices for Regional Food Systems: A Review

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    Anuj Mittal

    2018-01-01

    Full Text Available The modern industrial food supply system faces many major environmental and social sustainability challenges. Regional food systems, in which consumers prefer geographically proximate food producers, offer a response to these challenges. However, the costs associated with distributing food from many small-scale producers to consumers have been a major barrier to long-term regional food system success. Logistics best practices from conventional supply chains have the potential to improve the efficiency and effectiveness of regional food supply chains (RFSCs. This paper provides a structured and in-depth review of the existing literature on RFSC logistics, including recommended and implemented best practices. The purpose of the review is to provide RFSC researchers and practitioners with convenient access to valuable information and knowledge derived from years of experimentation and research. This information will help to inform practitioners’ implementation decisions and to increase researchers’ awareness of the existing work on RFSC logistics, the unmet needs of practitioners, and topics that have not been fully explored, yielding insights into potential future directions for RFSC research. The overarching aim of the paper is to facilitate improvements in RFSC logistics, thereby improving regional food system viability.

  8. Household food security and infant feeding practices in rural Bangladesh.

    Science.gov (United States)

    Owais, Aatekah; Kleinbaum, David G; Suchdev, Parminder S; Faruque, Asg; Das, Sumon K; Schwartz, Benjamin; Stein, Aryeh D

    2016-07-01

    To determine the association between household food security and infant complementary feeding practices in rural Bangladesh. Prospective, cohort study using structured home interviews during pregnancy and 3 and 9 months after delivery. We used two indicators of household food security at 3-months' follow-up: maternal Food Composition Score (FCS), calculated via the World Food Programme method, and an HHFS index created from an eleven-item food security questionnaire. Infant feeding practices were characterized using WHO definitions. Two rural sub-districts of Kishoreganj, Bangladesh. Mother-child dyads (n 2073) who completed the 9-months' follow-up. Complementary feeding was initiated at age ≤4 months for 7 %, at 5-6 months for 49 % and at ≥7 months for 44 % of infants. Based on 24 h dietary recall, 98 % of infants were still breast-feeding at age 9 months, and 16 % received ≥4 food groups and ≥4 meals (minimally acceptable diet) in addition to breast milk. Mothers' diet was more diverse than infants'. The odds of receiving a minimally acceptable diet for infants living in most food-secure households were three times those for infants living in least food-secure households (adjusted OR=3·0; 95 % CI 2·1, 4·3). Socio-economic status, maternal age, literacy, parity and infant sex were not associated with infant diet. HHFS and maternal FCS were significant predictors of subsequent infant feeding practices. Nevertheless, even the more food-secure households had poor infant diet. Interventions aimed at improving infant nutritional status need to focus on both complementary food provision and education.

  9. Household Food Insecurity, Mother's Feeding Practices, and the Early Childhood's Iron Status.

    Science.gov (United States)

    Salarkia, Nahid; Neyestani, Tirang R; Omidvar, Nasrin; Zayeri, Farid

    2015-01-01

    Health consequences of food insecurity among infants and toddlers have not been fully examined. The purpose of this study was to assess the relationship between household food insecurity, mother's infant feeding practices and iron status of 6-24 months children. In this cross-sectional study, 423 mother-child pairs were randomly selected by multistage sampling method. Children blood samples were analyzed for hemoglobin and serum ferritin concentrations. Household food security was evaluated using a validated Household Food Insecurity Access Scale. The mother's feeding practices were evaluated using Infant and Young Child Feeding practice variables including: The duration of breastfeeding and the time of introducing of complementary feeding. Based on the results, of the studied households only 47.7% were food secure. Mild and moderate-severe household food insecurity was 39.5% and 12.8%, respectively. Anemia, iron deficiency (ID), and iron deficiency anemia were seen in 29.1%, 12.2%, and 4.8% of children, respectively. There was no significant association between household food insecurity; mother's feeding practices and child ID with or without anemia. We found no association between household food insecurity and the occurrence of anemia in the 6-24 months children. However, these findings do not rule out the possibility of other micronutrient deficiencies among the food-insecure household children.

  10. Assessing knowledge and practice of food producers, retailers and consumers of food labels in Bostanabad

    Directory of Open Access Journals (Sweden)

    M Ghochani

    2014-08-01

    Full Text Available Awareness of the information provided on food labels is important and will help the consumers to select standard food packaging. This knowledge can lead to improving the diet and health in the community. This study was carried out to determine the knowledge and practice of food producer retailers and consumers of food labels in Bostanabad, East-Azarbaijan province. In a descriptive and cross-sectional study, 1013 individuals were selected through random selection. Data on demographics and knowledge and practice of food retailers and consumers were collected by filling in a questionnaire and the results were compared. The age of participants ranged 16-65 years old and majority of them were between 40 and 60 years of age. According to the results, 75.7% of the participants read food labels during shopping.  Amongst mostly considered food labels to observe the production and expiry dates on labels. A minority of the participants read food labels for nutritional information, product weight, types of additives and artificial colors, etc. The results showed that knowledge of people about the nutritional information on food labels is very slight. Due to the high impact of nutritional knowledge on the performance of people, having an idea about the individual’s attention to the information on food labels is essential. It is important to achieve the proper nutritional behavior and reduce the risk of adverse effects associated with packaged foods.

  11. Effects of weaning age and diet on growth and carcass characteristics in steers.

    Science.gov (United States)

    Fluharty, F L; Loerch, S C; Turner, T B; Moeller, S J; Lowe, G D

    2000-07-01

    Two experiments were conducted to determine the effects of diet on growth of steers weaned at approximately 100 vs 205 d of age. In Exp. 1, a 2 x 2 x 2 factorial experiment was conducted using 78 Angus crossbred cow-calf pairs. The factors examined were age at weaning (early, at 103+/-3 d [EW] vs normal, at 203+/-3 d [NW]), feeding strategy (ad libitum vs postweaning programmed intake), and dietary CP concentration (100 vs 120% of NRC [1984] recommended levels). Early-weaned calves had a greater (P feed for ad libitum consumption reached market weight at 394 d, compared with 409 d for programmed-intake steers (P creep feed, or weaned at 210+/-3 d with access to creep feed for 60 d prior to weaning. Early-weaned calves were heavier (P .10) in longissimus muscle area compared to EW calves fed a 60% concentrate diet. At slaughter, 80 to 100% of steers on all treatments graded low Choice or higher. Feeding high-concentrate diets to EW beef calves accelerated growth rate and fat deposition early in the feeding period and may be a way to provide young cattle for a high-quality beef market.

  12. Food Safety Knowledge and Practices of Older Adult Participants of the Food Stamp Nutrition Education Program

    OpenAIRE

    Rasnake, Crystal Michelle

    2000-01-01

    The purpose of this study was to determine food safety knowledge and practices of older adult participants in the Food Stamp Nutrition Education Program (FSNEP) in Virginia. One hundred and sixty-five FSNEP participants were assigned to two possible intervention groups, group one received the food safety lesson from the Healthy Futures Series currently used in FSNEP, while group two received the food safety lesson plus an additional food safety video. FSNEP participants completed food safet...

  13. Minimizing cows' stress when calves were early weaned using the two-step method with nose flaps.

    Science.gov (United States)

    Ungerfeld, R; Quintans, G; Hötzel, M J

    2016-11-01

    Early weaning may be used in beef cattle production to improve reproduction rates in range conditions. However, weaning causes a stress response in cows, which may be especially strong in early weaning management, as the bond between the cow and the calf is still strong. We hypothesized that weaning calves in two steps, with the aid of anti-sucking devices (nose flaps) would reduce the behavioural stress response in the cows separated from their calves 2 months after parturition. We compared the behaviour frequency and weight change in cows that were weaned abruptly, by separation of the calf on day 0 of the study, or in two steps, consisting of the use of anti-sucking nose flaps for 5 days before permanent separation; a third group was not weaned to serve as control. Thirty-six crossbred multiparous Aberdeen Angus×Hereford cows and their calves (n=12/treatment) were managed in three paddocks with similar pasture availability, with four dyads from each treatment per paddock. Cows' behaviour was observed by direct visual instantaneous sampling, at 10 min intervals from days -3 to 11. Weaning the calves in two steps clearly attenuated the behavioural stress response observed in abruptly weaned cows, which included reductions in grazing and lying, and increases in pacing, walking and vocalizing. Our results corroborate those previously shown for cows nursing older calves, and indicate that step weaning can reduce the behavioural stress response of cows at weaning, even when the calf is weaned shortly after birth, when the bond between the cow and calf is still very strong.

  14. EFFECT OF INBREEDING ON PRE-WEANING GROWTH TRAITS IN THALLI SHEEP

    Directory of Open Access Journals (Sweden)

    A. HUSSAIN, P. AKHTAR, S. ALI, M. YOUNAS1 AND M. SHAFIQ2

    2006-07-01

    Full Text Available Pedigree records of 17250 Thalli sheep with 17030 lambings maintained at the Livestock Experiment Station, Rakh Ghulaman, Distt. Bhakkar, Pakistan during the period from 1975 to 2004 were utilized in the present study. Average values for birth weight, weights at 60 and 90 days of age, weaning weight and pre-weaning average daily gain were 4.11 ± 0.82, 11.58 ± 3.57, 14.92 ± 4.56, 18.95 ± 4.56 and 0.12 ± 0.04 kg, respectively. Coefficients of inbreeding ranged from 10.15 to 37.50 percent for 295 animals, being 1.70 percent of the flock. Inbreeding significantly (P<0.01 affected birth and 60 days weight. Birth weight and 60 days weight decreased by 0.051 and 0.048 kg for each 1 percent increase in the level of inbreeding. However, inbreeding had non significant effect on weight at 90 days of age, weaning weight and pre-weaning average daily gain. The regression values for these traits were 0.010, 0.083 and 0.105, respectively. It was concluded that inbreeding showed deleterious effects only in early stages of life but as the lambs grew older the effect of inbreeding on pre-weaning traits diminished.

  15. Good Food for My Baby.

    Science.gov (United States)

    Pizzo, Peggy Daly; Pizzo, Philip

    Prenatal and infant nutritional needs and eating patterns are described and illustrated (in picture-book style) in this brief story about a mother and her infant son. Balanced diets, vitamin supplements, breast feeding, weaning, and infant food preparation are discussed. Mothers are encouraged to breast feed because it is cheaper and "the…

  16. Consumers' practical understanding of healthy food choices: a fake food experiment.

    Science.gov (United States)

    Mötteli, Sonja; Keller, Carmen; Siegrist, Michael; Barbey, Jana; Bucher, Tamara

    2016-08-01

    Little is known about laypeople's practical understanding of a healthy diet, although this is important to successfully promote healthy eating. The present study is the first to experimentally examine how consumers define healthy and balanced food choices for an entire day compared with normal choices and compared with dietary guidelines. We used an extensive fake food buffet (FFB) with 179 foods commonly consumed in the Swiss diet. The FFB is a validated method to investigate food choice behaviour in a well-controlled laboratory setting. People from the general population in Switzerland (n 187; 51·9 % females), aged between 18 and 65 years, were randomly assigned to one of two conditions. In the control group, the participants were instructed to serve themselves foods they would eat on a normal day, whereas in the 'healthy' group they were instructed to choose foods representing a healthy diet. Participants chose significantly more healthy foods, with 4·5 g more dietary fibre, 2 % more protein and 2 % less SFA in the 'healthy' group compared with the control group. However, in both experimental conditions, participants served themselves foods containing twice as much sugar and salt than recommended by dietary guidelines. The results suggest that laypeople lack knowledge about the recommended portion sizes and the amounts of critical nutrients in processed food, which has important implications for communicating dietary guidelines. Furthermore, the energy of the food served was substantially correlated with the energy needs of the participants, demonstrating the potential of the fake food buffet method.

  17. Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period

    DEFF Research Database (Denmark)

    Birch, Julie Melsted; Agger, Jens Frederik; Dahlin, Christina

    2017-01-01

    the animals and experienced more females with mastitis compared to farmers on control farms. No significant differences in cleaning practices or hygienic measures between case and control farms were found and there were no differences in drinking water quality, bedding material, composition neither of color......Pre-weaning diarrhea in mink, also known as "sticky kits", is a syndrome and outbreaks occur every year on commercial mink farms in all mink producing countries. Morbidity and mortality can be considerable on a farm with huge economic consequences for the farmer as well as compromised welfare...... for the mink kits. Although efforts have been taken to identify etiologic agents involved in outbreaks, the syndrome is still regarded as multifactorial and recurring problems on the same farms draw attention to management and environmental risk factors. In the pre-weaning period from May to June 2015, a case...

  18. SUSTAINABLE AGRICULTURE New practices bring lasting food ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2010-11-16

    Nov 16, 2010 ... Since 1970, IDRC-supported research has introduced sustainable agricultural practices to farmers and communities across the developing world. The result: higher productivity, less poverty, greater food security, and a healthier environment.

  19. "Current Good Manufacturing Practices" and the Federal Food, Drug and Cosmetic Act

    OpenAIRE

    Goldstein, Beth F.

    1995-01-01

    The Food and Drug Administration (hereinafter, FDA) regulates food, drugs, and cosmetics in order to ensure that these products are safe and truthfully labelled. As part of its responsibilities under the Federal Food, Drug, and Cosmetic Act (hereinafter, Act), the FDA monitors the manufacturing practices of companies involved in the production of food, drugs, and medical devices. The manufacturing practices used by these companies must comply with certain standards, identified in the Act as "...

  20. Glucagon-like peptide 2 treatment may improve intestinal adaptation during weaning

    DEFF Research Database (Denmark)

    Thymann, Thomas; Le Huërou-Luron, I; Petersen, Y M

    2014-01-01

    Transition from sow’s milk to solid feed is associated with intestinal atrophy and diarrhea. We hypothesized that the intestinotrophic hormone glucagon-like peptide 2 (GLP-2) would induce a dose- and health status-dependent effect on gut adaptation. In Exp. 1, weaned pigs (average BW at weaning 4...

  1. Food Defense Best Practices Reported by Public School Food Authorities in Seven Northern U.S. States

    Science.gov (United States)

    Klitzke, Carol J.; Strohbehn, Catherine H.

    2015-01-01

    Purpose/Objectives: This study reported food defense planning, training and best practices implemented in public schools in Montana, Wyoming, South Dakota, North Dakota, Iowa, Minnesota, and Wisconsin. Methods: An internet-administered survey was sent to 1,501 school food authorities or food service directors (FSDs) in public schools. Survey items…

  2. Effect of maternal and post weaning folate supply on gene-specific DNA methylation in the small intestine of weaning and adult Apc+/Min and wild type mice.

    Directory of Open Access Journals (Sweden)

    Jill Ann Mckay

    2011-05-01

    Full Text Available Increasing evidence supports the developmental origins of adult health and disease hypothesis which argues for a causal relationship between adverse early life nutrition and increased disease risk in adulthood. Modulation of epigenetic marks, e.g. DNA methylation and consequential altered gene expression, has been proposed as a mechanism mediating these effects. Via its role as a methyl donor, dietary folate supply may influence DNA methylation. As aberrant methylation is an early event in colorectal cancer (CRC pathogenesis, we hypothesised low maternal and/or post-weaning folate intake may influence methylation of genes involved in CRC development. We investigated the effects of maternal folate depletion during pregnancy and lactation on selected gene methylation in the small intestine (SI of wild type (WT and Apc+/Min mice at weaning and as adults. We also investigated the effects of folate depletion post-weaning on gene methylation in adult mice. Female C57Bl6/J mice were fed low or normal folate diets from mating with Apc+/Min males to the end of lactation. A sub set of offspring were killed at weaning. Remaining offspring were weaned on to low or normal folate diets, resulting in 4 treatment groups of Apc+/Min and WT mice. p53 was more methylated in weaning and adult WT compared with Apc+/Min mice (p>0.001. Igf2 and Apc were hypermethylated in adult Apc+/Mi n compared with WT mice (p=0.004 & p=0.012 respectively. Low maternal folate reduced p53 methylation in adults (p=0.04. Low post-weaning folate increased Apc methylation in Apc+/Min mice only (p=0.008 for interaction. These observations demonstrate that folate depletion in early life can alter epigenetic marks in a gene specific manner. Also, the differential effects of altered folate supply on DNA methylation in WT and Apc+/Min mice suggest that genotype may modulate epigenetic responses to environmental cues and may have implications for the development of personalised nutrition.

  3. Study of multiparameter respiratory pattern complexity in surgical critically ill patients during weaning trials

    Directory of Open Access Journals (Sweden)

    Maglaveras Nikos K

    2011-01-01

    Full Text Available Abstract Background Separation from mechanical ventilation is a difficult task, whereas conventional predictive indices have not been proven accurate enough, so far. A few studies have explored changes of breathing pattern variability for weaning outcome prediction, with conflicting results. In this study, we tried to assess respiratory complexity during weaning trials, using different non-linear methods derived from theory of complex systems, in a cohort of surgical critically ill patients. Results Thirty two patients were enrolled in the study. There were 22 who passed and 10 who failed a weaning trial. Tidal volume and mean inspiratory flow were analyzed for 10 minutes during two phases: 1. pressure support (PS ventilation (15-20 cm H2O and 2. weaning trials with PS: 5 cm H2O. Sample entropy (SampEn, detrended fluctuation analysis (DFA exponent, fractal dimension (FD and largest lyapunov exponents (LLE of the two respiratory parameters were computed in all patients and during the two phases of PS. Weaning failure patients exhibited significantly decreased respiratory pattern complexity, reflected in reduced sample entropy and lyapunov exponents and increased DFA exponents of respiratory flow time series, compared to weaning success subjects (p 0.1, SampEn and LLE predicted better weaning outcome compared with RSBI, P0.1 and RSBI* P0.1 (conventional model, R2 = 0.874 vs 0.643, p Conclusions We suggest that complexity analysis of respiratory signals can assess inherent breathing pattern dynamics and has increased prognostic impact upon weaning outcome in surgical patients.

  4. Recipe Modification Improves Food Safety Practices during Cooking of Poultry.

    Science.gov (United States)

    Maughan, Curtis; Godwin, Sandria; Chambers, Delores; Chambers, Edgar

    2016-08-01

    Many consumers do not practice proper food safety behaviors when preparing food in the home. Several approaches have been taken to improve food safety behaviors among consumers, but there still is a deficit in actual practice of these behaviors. The objective of this study was to assess whether the introduction of food safety instructions in recipes for chicken breasts and ground turkey patties would improve consumers' food safety behaviors during preparation. In total, 155 consumers in two locations (Manhattan, KS, and Nashville, TN) were asked to prepare a baked chicken breast and a ground turkey patty following recipes that either did or did not contain food safety instructions. They were observed to track hand washing and thermometer use. Participants who received recipes with food safety instructions (n = 73) demonstrated significantly improved food safety preparation behaviors compared with those who did not have food safety instructions in the recipe (n = 82). In addition, the majority of consumers stated that they thought the recipes with instructions were easy to use and that they would be likely to use similar recipes at home. This study demonstrates that recipes could be a good source of food safety information for consumers and that they have the potential to improve behaviors to reduce foodborne illness.

  5. Gradual Changes of Gut Microbiota in Weaned Miniature Piglets

    Directory of Open Access Journals (Sweden)

    Xianghua Yan

    2016-11-01

    Full Text Available Colonization of gut microbiota in mammals during the early life is vital to host health. The miniature piglet has recently been considered as an optimal infant model. However, less is known about the development of gut microbiota in miniature piglets. Here, this study was conducted to explore how the gut microbiota develops in weaned Congjiang miniature piglets. In contrast to the relatively stabilized gut fungal community, gut bacterial community showed a marked drop in alpha diversity, accompanied by significant alterations in taxonomic compositions. The relative abundances of 24 bacterial genera significantly declined, whereas the relative abundances of 7 bacterial genera (Fibrobacter, Collinsella, Roseburia, Prevotella, Dorea, Howardella, and Blautia significantly increased with the age of weaned piglets. Fungal taxonomic analysis showed that the relative abundances of 2 genera (Kazachstania and Aureobasidium significantly decreased, whereas the relative abundances of 4 genera (Aspergillus, Cladosporium, Simplicillium, and Candida significantly increased as the piglets aged. Kazachstania telluris was the signature species predominated in gut fungal communities of weaned miniature piglets. The functional maturation of the gut bacterial community was characterized by the significantly increased digestive system, glycan biosynthesis and metabolism, and vitamin B biosynthesis as the piglets aged. These findings suggest that marked gut microbial changes in Congjiang miniature piglets may contribute to understand the potential gut microbiota development of weaned infants.

  6. Role of non-invasive ventilation in difficult-to-wean children with acute neuromuscular disease.

    Science.gov (United States)

    Reddy, V G; Nair, M P; Bataclan, F

    2004-05-01

    Weaning from mechanical ventilation in children could be time-consuming and on many occasions, leads to reintubation with its associate complications. We report two children with acute neuromuscular disease, in whom bi-level positive airway pressure (BiPAP) as a mode of non-invasive ventilation was successfully used to wean the child from ventilators and prevented the need for tracheostomy. Despite the limited number of studies published in the literature suggesting BiPAP as a mode of weaning from mechanical ventilation, the technique when applied correctly seems to be safe and effective in weaning and avoiding tracheostomy.

  7. Examining within- and across-day relationships between transient and chronic stress and parent food-related parenting practices in a racially/ethnically diverse and immigrant population : Stress types and food-related parenting practices.

    Science.gov (United States)

    Berge, Jerica M; Tate, Allan; Trofholz, Amanda; Fertig, Angela; Crow, Scott; Neumark-Sztainer, Dianne; Miner, Michael

    2018-01-16

    Although prior research suggests that stress may play a role in parent's use of food-related parenting practices, it is unclear whether certain types of stress (e.g., transient, chronic) result in different food-related parenting practices. Identifying whether and how transient (i.e., momentary; parent/child conflict) and chronic (i.e., long-term; unemployment >6 months) sources of stress are related to parent food-related parenting practices is important with regard to childhood obesity. This is particularly important within racially/ethnically diverse parents who may be more likely to experience both types of stress and who have higher levels of obesity and related health problems. The current study examined the association between transient and chronic stressors and food-related parenting practices in a racially/ethnically diverse and immigrant sample. The current study is a cross-sectional, mixed-methods study using ecological momentary assessment (EMA). Parents (mean age = 35; 95% mothers) of children ages 5-7 years old (n = 61) from six racial/ethnic groups (African American, American Indian, Hispanic, Hmong, Somali, White) participated in this ten-day in-home observation with families. Transient stressors, specifically interpersonal conflicts, had significant within-day effects on engaging in more unhealthful food-related parenting practices the same evening with across-day effects weakening by day three. In contrast, financial transient stressors had stronger across-day effects. Chronic stressors, including stressful life events were not consistently associated with more unhealthful food-related parenting practices. Transient sources of stress were significantly associated with food-related parenting practices in racially/ethnically diverse and immigrant households. Chronic stressors were not consistently associated with food-related parenting practices. Future research and interventions may want to assess for transient sources of stress in

  8. Food insecurity, food based coping strategies and suboptimal dietary practices of adolescents in Jimma zone Southwest Ethiopia.

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    Tefera Belachew

    Full Text Available Despite the high prevalence of adolescent food insecurity in Ethiopia, there is no study which documented its association with suboptimal dietary practices. The objective of this study is to determine the association between adolescent food insecurity and dietary practices. We used data on 2084 adolescents in the age group of 13-17 years involved in the first round survey of the five year longitudinal family study in Southwest Ethiopia. Adolescents were selected using residence stratified random sampling methods. Food insecurity was measured using scales validated in developing countries. Dietary practices were measured using dietary diversity score, food variety score and frequency of consuming animal source food. Multivariable regression models were used to compare dietary behaviors by food security status after controlling for socio-demographic and economic covariates. Food insecure adolescents had low dietary diversity score (P<0.001, low mean food variety score (P<0.001 and low frequency of consuming animal source foods (P<0.001. After adjusting for other variables in a multivariable logistic regression model, adolescent food insecurity (P<0.001 and rural residence (P<0.001 were negatively associated with the likelihood of having a diversified diet (P<0.001 and frequency of consuming animal source foods, while a high household income tertile was positively associated. Similarly, multivariable linear regression model showed that adolescent food insecurity was negatively associated with food variety score, while residence in semi-urban areas (P<0.001, in urban areas (P<0.001 and high household income tertile (P = 0.013 were positively associated. Girls were less likely to have diversified diet (P = 0.001 compared with boys. Our findings suggest that food insecurity has negative consequence on optimal dietary intake of adolescents. Food security interventions should look into ways of targeting adolescents to mitigate these dietary consequences

  9. Food Safety Knowledge and Practices of Male Adolescents in West of Iran.

    Science.gov (United States)

    Mirzaei, Amin; Nourmoradi, Heshmatollah; Zavareh, Mohammad Sadegh Abedzadeh; Jalilian, Mohsen; Mansourian, Morteza; Mazloomi, Sajad; Mokhtari, Neda; Mokhtari, Fariba

    2018-05-20

    Every year many people around the world become infected with food-borne infections. Insufficient knowledge and skills related to food safety and hygiene are among the factors affecting the incidence of food-borne diseases, especially in adolescents. The purpose of this study was to determine the knowledge and practices associated with food safety and hygiene in Ilam city male adolescents. Three hundred and eighty of male adolescents aged 13 to 19 were selected randomly and entered the cross-sectional study. Data were collected using a researcher-made questionnaire From December 2016 to February 2017. Descriptive statistics, Pearson correlation, independent t-test and one-way ANOVA were used to analyse the data in SPSS software (version 19.0). The findings of the study showed a positive and significant relationship between knowledge and practices related to food safety and hygiene (r = 0.122; p = 0.018). Also, the findings showed that food safety knowledge and practice of adolescents were significantly affected by the level of their education, parental education level, parental employment status and household economic conditions, (p < 0.005). Also, the results showed that the participants generally obtained 57.74% of the knowledge score and 57.63% of practices score. The subjects had the most knowledge about food supply and storage (60%), and the highest practice was related to personal and environmental hygiene, (61.73%). The inadequacy of knowledge and performance of adolescents about food safety and hygiene shows the need for implementation of health education interventions in this area.

  10. Development of an aflatoxin B1 specific molecularly imprinted solid phase extraction sorbent for the selective pre-concentration of toxic aflatoxin B1 from child weaning food, Tsabana

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    Semong Oratile

    2017-03-01

    Full Text Available This paper presents the synthesis, optimization and application of a molecularly imprinted polymer (MIP sorbent for the selective extraction and pre-concentration of the potent toxin, aflatoxin B1 (AFB1, from the child weaning food, Tsabana (manufactured in Serowe, Botswana. As a food safety regulatory measure, Tsabana must be cleared of hazardous aflatoxins, especially AFB1, before consumption. This is because AFB1 is the most common and potent of the aflatoxins commonly found in cereals. Accurate analysis of AFB1 is challenging because it exists in very low concentrations in complex, ‘dirty’ matrices such as food, making it difficult to detect using analytical instruments, even if these analytical techniques have sensitivities at the femto level. The MIP extraction sorbent synthesized in this paper deals with these challenges by selectively pre-concentrating AFB1 from real Tsabana samples, successfully achieving a pre-concentration factor of 5 and therefore significantly increasing ABF1 signal intensity for easier detection. Further advantages of this system include the short time (25.0 minutes and reasonable optimal MIP dose (20.0 mg needed for maximum AFB1 extraction by the sorbent. Scanning electron microscopy revealed that the prepared AFB1 powder particles have spherical geometries and reasonably small sizes (800 nm, two advantageous physical characteristics that are associated with excellent sorbent materials.

  11. The effect of heated mash on performance and feeding behavior of newly weaned piglets.

    Science.gov (United States)

    Reiners, K; Hessel, E F; Van den Weghe, H F A

    2008-12-01

    The influence of heated mash on growth and feeding behavior of newly weaned piglets was investigated. An automatically ventilated nursery with 4 identical pens was used. Twenty piglets weaned at 21 d were housed in each pen. The experiment was repeated 3 times. In total, data were obtained from 240 piglets of 12 pens. The pens were provided with a sensor-controlled, automatic feeding device, which dosed a ready-mixed mash in a trough. In each of 2 of the pens, the feed was mixed with warm water at 36 degrees C, during the first week of weaning. This heated mash had a temperature of 34 degrees C at the outlet of the automatic feeding device (experimental group). In the 2 control groups, the water was not heated and the temperature of the mash was 14 degrees C at the outlet of the automatic feeding device. From the second week of weaning, the mash had a temperature of 14 degrees C at the outlet of the automatic feeding device in all 4 pens. Piglets were weighed at weaning, at weekly intervals through 49 d after weaning, and on d 139 after weaning. Behavior of the whole group, as well as behavior of selected focal animals, was evaluated for the first 48 h after weaning. In addition, skin condition of piglets was assessed on day of weaning and on d 7, 14, and 21 after weaning. The amount of feed consumed by the piglets was recorded on a daily basis throughout the whole period of nursery. Over the total period of the study, piglets in the experimental group gained 3.98 +/- 1.66 kg (P = 0.047) more than the control group. The difference was particularly clear during the nursery period (49 d) when the experimental group gained 0.89 +/- 0.23 kg more than the control group (P = 0.03). Although piglets in the control group consumed 37.15 +/- 0.15 kg of feed over the complete nursery period, the experimental group consumed 42.56 +/- 0.15 kg per piglet (P = 0.023). By heating the mash feed in the first week after weaning, both growth performance as well as feed consumption of

  12. Down-regulation of hypothalamic pro-opiomelanocortin (POMC) expression after weaning is associated with hyperphagia-induced obesity in JCR rats overexpressing neuropeptide Y.

    Science.gov (United States)

    Diané, Abdoulaye; Pierce, W David; Russell, James C; Heth, C Donald; Vine, Donna F; Richard, Denis; Proctor, Spencer D

    2014-03-14

    We hypothesised that hypothalamic feeding-related neuropeptides are differentially expressed in obese-prone and lean-prone rats and trigger overeating-induced obesity. To test this hypothesis, in the present study, we measured energy balance and hypothalamic neuropeptide Y (NPY) and pro-opiomelanocortin (POMC) mRNA expressions in male JCR:LA-cp rats. We compared, in independent cohorts, free-feeding obese-prone (Obese-FF) and lean-prone (Lean-FF) rats at pre-weaning (10 d old), weaning (21-25 d old) and early adulthood (8-12 weeks). A group of Obese-pair-feeding (PF) rats pair-fed to the Lean-FF rats was included in the adult cohort. The body weights of 10-d-old Obese-FF and Lean-FF pups were not significantly different. However, when the pups were shifted from dams' milk to solid food (weaning), the obese-prone rats exhibited more energy intake over the days than the lean-prone rats and higher body and fat pad weights and fasting plasma glucose, leptin, insulin and lipid levels. These differences were consistent with higher energy consumption and lower energy expenditure. In the young adult cohort, the differences between the Obese-FF and Lean-FF rats became more pronounced, yielding significant age effects on most of the parameters of the metabolic syndrome, which were reduced in the Obese-PF rats. The obese-prone rats displayed higher NPY expression than the lean-prone rats at pre-weaning and weaning, and the expression levels did not differ by age. In contrast, POMC expression exhibited significant age-by-genotype differences. At pre-weaning, there was no genotype difference in POMC expression, but in the weanling cohort, obese-prone pups exhibited lower POMC expression than the lean-prone rats. This genotype difference became more pronounced at adulthood. Overall, the development of hyperphagia-induced obesity in obese-prone JCR rats is related to POMC expression down-regulation in the presence of established NPY overexpression.

  13. Using food as a reward: An examination of parental reward practices.

    Science.gov (United States)

    Roberts, Lindsey; Marx, Jenna M; Musher-Eizenman, Dara R

    2018-01-01

    Eating patterns and taste preferences are often established early in life. Many studies have examined how parental feeding practices may affect children's outcomes, including food intake and preference. The current study focused on a common food parenting practice, using food as a reward, and used Latent Profile Analysis (LPA) to examine whether mothers (n = 376) and fathers (n = 117) of children ages 2.8 to 7.5 (M = 4.7; SD = 1.1) grouped into profiles (i.e., subgroups) based on how they use of food as a reward. The 4-class model was the best-fitting LPA model, with resulting classes based on both the frequency and type of reward used. Classes were: infrequent reward (33%), tangible reward (21%), food reward (27%), and frequent reward (19%). The current study also explored whether children's eating styles (emotional overeating, rood fussiness, food responsiveness, and satiety responsiveness) and parenting style (Authoritative, Authoritarian, and Permissive) varied by reward profile. Analyses of Variance (ANOVA) revealed that the four profiles differed significantly for all outcome variables except satiety responsiveness. It appears that the use of tangible and food-based rewards have important implications in food parenting. More research is needed to better understand how the different rewarding practices affect additional child outcomes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Technological aspects of preparing affordable fermented complementary foods.

    NARCIS (Netherlands)

    Nout, M.J.R.; Ngoddy, P.O.

    1997-01-01

    The requirements and manufacturing procedure of complementary (weaning) foods is discussed. Nutritional requirements for infants (aged 6-12 months) include approx. 3 MJ energy and 14 g digestible protein per litre, of a semi-liquid porridge. Microbiological safety is enhanced by biological

  15. Body mass dynamics in hand reared clouded leopard (Neofelis nebulosa) cubs from birth to weaning.

    Science.gov (United States)

    Nájera, Fernando; Brown, Janine; Wildt, David E; Virolle, Laurie; Kongprom, Urarikha; Revuelta, Luis; Goodrowe-Beck, Karen

    2015-01-01

    To study the dynamics of body mass changes in hand reared clouded leopards, we analyzed 3,697 weight data points during the first 3 months of life in 49 cubs from 24 zoo-born litters from 2003 through 2012. All cubs were fed the same formula mixture after a similar weaning protocol. The hand rearing process was divided into three periods based on feeding protocols: Stage 1: formula only (Days 1-28; Day 0 = day of birth); Stage 2, formula supplemented with protein (e.g., turkey baby food; Days 29-42); Stage 3, formula in decreasing amounts supplemented with meat (chicken and/or beef; Days 43-90). Weights at birth were 11.2% higher (P weight gain was slowest (P  0.05) growth and weaning weights compared to healthy counterparts. These are the first data documenting, on a large scale, the growth patterns for zoo born, hand reared clouded leopard cubs. Findings are valuable as an aid in managing this rare species, including for helping identify early onset of medical issues and further determining key factors regulating the first 3 months of development. © 2015 Wiley Periodicals, Inc.

  16. Sudden versus gradual pressure wean from Nasal CPAP in preterm infants: a randomized controlled trial.

    Science.gov (United States)

    Amatya, S; Macomber, M; Bhutada, A; Rastogi, D; Rastogi, S

    2017-06-01

    In preterm infants, nasal continuous positive airway pressure (NCPAP) is widely used for treatment of respiratory distress syndrome. However, the strategies for successfully weaning infants off NCPAP are still not well defined and there remains considerable variation between the methods. The objective of this study is to determine whether gradual weaning of NCPAP pressure is more successful than sudden weaning off NCPAP to room air. A randomized controlled trial was conducted in a level 3 neonatal intensive care unit on 70 preterm neonates who were born between 26 and 32 weeks gestation and required NCPAP for at least 48 h. When infants were stable on NCPAP at 0.21 FiO 2 and 5 cm H 2 O positive end expiratory pressure, neonates were randomized to the gradual wean group (reduction in pressure by 1 cm every 8 h until 3 cm H 2 0 was reached) or to sudden wean group (one time NCPAP removal to room air). The primary outcome was a success at the first trial to wean to room air. Secondary outcomes were a number of trials, and weight and postmenstrual age (PMA) at the time of successful wean. Total number of days on NCPAP and length of stay (LOS) in the hospital were also compared between the groups. Of the 70 infants included in the study, 35 were randomized to sudden group and 33 infants to gradual group (2 excluded for protocol deviation). In sudden and gradual groups, 14 and 22 infants, respectively, were weaned successfully in the first attempt (P=0.03). The infants were successfully weaned at 32.7±1.7 weeks versus 33.1±2.4 weeks (P=0.39) PMA and at a weight of 1651±290 g versus 1589±398 g (P=0.46) in the sudden and gradual groups, respectively. The total number of days on NCPAP was 27±19 days versus 32±24 days (P=0.38) and LOS was 63±25 days versus 63±22 days (P=0.99) in the sudden and gradual groups, respectively. Gradual weaning method was more successful as compared to sudden weaning method in the initial trial off NCPAP. There was no

  17. Food retailer practices, attitudes and beliefs about the supply of healthy foods.

    Science.gov (United States)

    Andreyeva, Tatiana; Middleton, Ann E; Long, Michael W; Luedicke, Joerg; Schwartz, Marlene B

    2011-06-01

    Non-supermarket food retailers can be a promising channel for increasing the availability of healthy foods in underserved communities. The present paper reports on retailer practices, attitudes and beliefs about the supply of healthy foods before and after the introduction of new subsidies for healthy foods by the US Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in October 2009. We designed and conducted in-person standardized interviews with store owners and managers to assess perceptions of demand and profits for different foods, supply networks, barriers to stocking healthy foods and their changes following implementation of the new WIC packages. Non-supermarket retailers in five towns of Connecticut, USA (n 68 in 2009 and n 58 in 2010). Owners and managers of WIC-authorized and non-WIC convenience stores and non-chain grocery stores. Retailers identified customer demand as the primary factor in stocking decisions. They reported observing a significantly weaker demand for healthy foods compared with unhealthy foods, although it improved for certain foods with the new WIC subsidies. Less healthy foods were also perceived as more profitable. Supplier networks varied by product from convenient manufacturer delivery for salty snacks to self-supply for produce. WIC retailers were able to quickly adapt and supply healthy foods required under the new WIC programme guidelines. Retailers other than supermarkets currently perceive little demand for healthy foods, but new WIC subsidies have the power to change these perceptions. Supply barriers seem secondary in the limited offerings of healthy foods by stores and could be overcome when policy changes generate new demand for healthy foods.

  18. Mechanical ventilation in the ICU- is there a gap between the time available and time used for nurse-led weaning?

    Directory of Open Access Journals (Sweden)

    Nilsen Odd

    2008-12-01

    Full Text Available Abstract Background Mechanical ventilation (MV is a key component in the care of critically ill and injured patients. Weaning from MV constitutes a major challenge in intensive care units (ICUs. Any delay in weaning may increase the number of complications and leads to greater expense. Nurse-led, protocol-directed weaning has become popular, but it remains underused. The aim of this study was to identify and quantify discrepancies between the time available for weaning and time actually used for weaning. Further, we also wished to analyse patient and systemic factors associated with weaning activity. Methods This retrospective study was performed in a 12-bed general ICU at a university hospital. Weaning data were collected from 68 adult patients on MV and recorded in terms of ventilator-shifts. One ventilator-shift was defined as an 8-hour nursing shift for one MV patient. Results Of the 2000 ventilator-shifts analysed, 572 ventilator-shifts were available for weaning. We found that only 46% of the ventilator shifts available for weaning were actually used for weaning. While physician prescription of weaning was associated with increased weaning activity (p Conclusion Our study identified a significant gap between the time available and time actually used for weaning. While various patient and systemic factors were linked to weaning activity, the most important factor in our study was whether the intensive care nurses made use of the time available for weaning.

  19. An Interaction of the Pre- and Post-Weaning Diets Rich in Omega-6 Polyunsaturated Fats Alters Plasma Lipids, Hepatic Gene Expression and Aortic Vascular Reactivity in Adult 057Bl/6 Mice

    Directory of Open Access Journals (Sweden)

    Kanta Chechi

    2010-01-01

    Full Text Available Aim To investigate the effects of diets rich in n-6 polyunsaturated fats (PUFA fed during pre- and post-weaning time periods on the lipid metabolism and vascular reactivity in adult C57Bl/6 mice, in order to assess the impact of maternal nutrition and its interaction with the offspring diet on the metabolism of adult offspring. Methods Female C57Bl/6 mice were fed a high-fat diet enriched with n-6 PUFA (P or control diet (C for 2-weeks before, during mating, gestation and lactation, while their pups received either P or C for 8-weeks post-weaning. Results A significant interaction between the maternal and post-weaning diets was observed for the offspring body weight, food-, caloric-intake, plasma lipids, hepatic mRNA expression of lecithin cholesterol acyltransferase, aortic contractile and relaxation responses ( P < 0.05. Conclusion The overall metabolic and physiological outcome in the offspring is dependent upon the interaction between the pre- and post-weaning dietary environments.

  20. “Indigenizing” Food Sovereignty. Revitalizing Indigenous Food Practices and Ecological Knowledges in Canada and the United States

    Directory of Open Access Journals (Sweden)

    Charlotte Coté

    2016-07-01

    Full Text Available The food sovereignty movement initiated in 1996 by a transnational organization of peasants, La Via Campesina, representing 148 organizations from 69 countries, became central to self-determination and decolonial mobilization embodied by Indigenous peoples throughout the world. Utilizing the framework of decolonization and sustainable self-determination, this article analyzes the concept of food sovereignty to articulate an understanding of its potential for action in revitalizing Indigenous food practices and ecological knowledge in the United States and Canada. The food sovereignty movement challenged the hegemony of the globalized, neoliberal, industrial, capital-intensive, corporate-led model of agriculture that created destructive economic policies that marginalized small-scale farmers, removed them from their land, and forced them into the global market economy as wage laborers. Framed within a larger rights discourse, the food sovereignty movement called for the right of all peoples to healthy and culturally appropriate food and the right to define their own food and agricultural systems. “Indigenizing” food sovereignty moves beyond a rights based discourse by emphasizing the cultural responsibilities and relationships Indigenous peoples have with their environment and the efforts being made by Indigenous communities to restore these relationships through the revitalization of Indigenous foods and ecological knowledge systems as they assert control over their own foods and practices.

  1. [Effects of excess vitamin B1 or vitamin B2 on growth and urinary excretion of water-soluble vitamins in weaning rats].

    Science.gov (United States)

    Fukuwatari, Tsutomu; Kuzuya, Mako; Satoh, Shiori; Shibata, Katsumi

    2009-04-01

    To determine the tolerable upper intake levels of vitamin B(1) and vitamin B(2) in humans, we investigated the effects of excess thiamin or riboflavin administration on body weight gain, food intake, tissue weights, and urinary excretion of B-group vitamins in weaning rats. The weaning rats were freely fed ordinary diet containing 0.0006% thiamin-HCl or the same diet with 0.006%, 0.03%, 0.18% or 1.0% thiamin-HCl for 30 days, or the diet containing 0.0006% riboflavin or the same diet with 0.1%, 0.5 or 1.0% riboflavin for 22 days. Mild diarrhea was seen only in the rats fed with 1.0% thiamin-HCl diet. Excess thiamin-HCl or riboflavin did not affect body weight gains, food intake or tissue weights. The urinary excretions of water-soluble vitamins also did not differ among the diets. These results clearly showed that feeding a diet containing up to 1.0% thiamin-HCl or 1.0% riboflavin did not induce apparent adverse effects, and the no-observed-adverse-effect-levels (NOAELs) for thiamin-HCl and riboflavin in rats might be 1.0% in diet, corresponding to 900 mg/kg body weight/day.

  2. Dietary preferences of weaned piglets offered diets containing organic acids

    Directory of Open Access Journals (Sweden)

    K. PARTANEN

    2008-12-01

    Full Text Available A preference test and a performance trial were carried out to examine weaned piglets’ feed intake response to diets containing either lactic acid,formic acid,calcium formate,or sodium benzoate (8 g kg-1 feed.In Experiment 1, throughout a 21-d post-weaning period,30 entire litters (306 piglets weaned at the age of 30 d were allowed to choose between two organic-acid-supplemented diets. All of the four different organic-acid-supplemented diets were tested in pairs against each other,and the six possible combinations were lactic acid +formic acid,lactic acid +calcium formate,lactic acid + sodium benzoate,formic acid +calcium formate,formic acid +sodium benzoate,and calcium for-mate +sodium benzoate.Piglets preferred diets supplemented with sodium benzoate to ones supplemented with formic acid or calcium formate.The acceptability of diets supplemented with lactic acid,formic acid,or calcium formate was similar.In Experiment 2,until the age of 58 d,60 piglets from 10 litters weaned at the age of 28 or 38 d were fed non-acidified diets or ones supplemented with lactic acid,formic acid,calcium formate,or sodium benzoate.Feed consumption did not differ between piglets fed non-acidified and those fed organic-acid-supplemented diets. Growth performance was reduced by dietary calcium formate supplementation, while the performance of piglets fed other organic-acid-supplemented diets did not differ significantly from those fed the non-acidified control diet.The frequency of post-weaning diarrhoea was highest in piglets fed diets supplemented with calcium formate and lowest in piglets fed diets supplemented with formic acid.;

  3. Post-weaning social and cognitive performance of piglets raised pre-weaning either in a complex multi-suckling group housing system or in a conventional system with a crated sow.

    Science.gov (United States)

    van Nieuwamerongen, S E; Mendl, M; Held, S; Soede, N M; Bolhuis, J E

    2017-09-01

    We studied the social and cognitive performance of piglets raised pre-weaning either in a conventional system with a sow in a farrowing crate (FC) or in a multi-suckling (MS) system in which 5 sows and their piglets could interact in a more physically enriched and spacious environment. After weaning at 4 weeks of age, 8 groups of 4 litter-mates per pre-weaning housing treatment were studied under equal and enriched post-weaning housing conditions. From each pen, one pair consisting of a dominant and a submissive pig was selected, based on a feed competition test (FCT) 2 weeks post-weaning. This pair was used in an informed forager test (IFT) which measured aspects of spatial learning and foraging strategies in a competitive context. During individual training, submissive (informed) pigs learned to remember a bait location in a testing arena with 8 buckets (the same bucket was baited in a search visit and a subsequent relocation visit), whereas dominant (non-informed) pigs always found the bait in a random bucket (search visits only). After learning their task, the informed pigs' individual search visit was followed by a pairwise relocation visit in which they were accompanied by the non-informed pig. Effects of pre-weaning housing treatment were not distinctly present regarding the occurrence of aggression in the FCT and the learning performance during individual training in the IFT. During paired visits, informed and non-informed pigs changed their behaviour in response to being tested pairwise instead of individually, but MS and FC pigs showed few distinct behavioural differences.

  4. Food expenditures, cariogenic dietary practices and childhood dental caries in southern Brazil.

    Science.gov (United States)

    Feldens, C A; Rodrigues, P H; Rauber, F; Chaffee, B W; Vitolo, M R

    2013-01-01

    Family expenditures on food for children may represent an important barrier to the adoption of healthy feeding practices in populations of low socioeconomic status. The aim of this study was to explore the relationship between cariogenic feeding practices, expenditures on food for children and dental caries. This cross-sectional study included 329 four-year-old children from São Leopoldo in southern Brazil. Cariogenic dietary practices were assessed at 4 years of age using two 24-hour recalls conducted with the children's mothers. Expenditures on food for children were estimated based on all reported food items and the respective amounts ingested. Early childhood caries and severe early childhood caries were assessed by clinical examination at 4 years of age. Cariogenic dietary habits were not associated with lower food expenditures. On the contrary, in multivariable regression analysis, the intake of chocolate (p = 0.007), soft drinks (p = 0.027) and a higher number of meals and snacks per day (p food for children. No statistically significant differences were observed in food expenditures or in the proportion of household income spent on feeding children between caries-free children, those with early childhood caries and those with severe early childhood caries. In conclusion, keeping children free of dental caries does not necessarily increase food expenditures or the proportion of household income spent on feeding children in low-socioeconomic status populations. Some cariogenic dietary practices were associated with greater expenditures on child feeding. Copyright © 2013 S. Karger AG, Basel.

  5. Using automated feeders to wean calves fed large amounts of milk according to their ability to eat solid feed.

    Science.gov (United States)

    de Passillé, Anne Marie; Rushen, Jeffrey

    2016-05-01

    Dairy calves weaned off milk at an early age show signs of hunger and can lose weight. We examined whether using automated feeders to wean calves according to individual voluntary solid feed intake reduced the effects of weaning. Female Holstein calves were housed in groups of 5 to 9. All calves were fed 12 L/d milk and ad libitum grain starter and hay from automated feeders immediately after grouping, and were allocated to 3 weaning strategies: (1) early-weaned (EW; n=14): weaning began on d 40, and milk allowance gradually decreased until weaning was complete on d 48; (2) late-weaned (LW; n=14): weaning began on d 80 and was completed on d 89; (3) weaned by starter intake (WSI; n=28): weaning began when calves consumed 200g/d of starter and was completed when the calves consumed 1,400g/d. Each day, the automated feeders recorded quantities of milk, starter, and hay eaten by all calves, as well as the frequency of visits to the milk feeder; we used unrewarded visit frequency as a sign of hunger. Body weights (BW) were recorded weekly. We estimated daily digestible energy (DE) intake for each calf based on the milk, hay, and starter consumed. Average daily gains (ADG) were expressed as percent of BW. For calves in WSI, weaning began at 54.7±18.9 d (mean ± SD) of age, the duration of weaning was 21.1±10.6 d, and weaning ended at 75.8±10.7 d of age. Both LW and WSI calves had better ADG from wk 3 to 13 than EW calves. Calves in the WSI group drank less milk and ate more starter than LW calves but had similar ADG. During the period of weaning, EW calves made more unrewarded visits to the milk feeder than LW and WSI calves. Three EW calves lost weight during weaning, whereas all LW and WSI calves gained weight. Calves differ greatly in when they begin to eat solid feed and how quickly they increase the intake in response to a decrease in milk allowance. An advantage of automated feeders is that calves can be weaned at variable ages depending on their ability and

  6. Clarifying concepts of food parenting practices. A Delphi study with an application to snacking behavior.

    Science.gov (United States)

    Gevers, D W M; Kremers, S P J; de Vries, N K; van Assema, P

    2014-08-01

    Inconsistencies in measurements of food parenting practices continue to exist. Fundamental to this problem is the lack of clarity about what is understood by different concepts of food parenting practices. The purpose of this study was to clarify food parenting practice concepts related to snacking. A three round Delphi study among an international group of experts (n = 63) was conducted. In the first round, an open-ended survey was used to collect food parenting practice descriptions and concept labels associated with those practices. In the second round, participants were asked to match up descriptions with the appropriate concept labels. The third and final round allowed participants to reconsider how descriptions and concept labels were matched, taking into account the opinions expressed in round two. Round one produced 408 descriptions of food parenting practices and 110 different concept names. Round two started with 116 descriptions of food parenting practices and 20 concept names. On 40 descriptions, consensus regarding the underlying concept name was reached in round two. Of the remaining 76 descriptions, consensus on 47 descriptions regarding the underlying concept name was reached in round three. The present study supports the essential process of consensus development with respect to food parenting practices concepts. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Physiological responses of camel calves to weaning stress with absence of dams under group or individual rearing system

    International Nuclear Information System (INIS)

    Farghaly, H.M.A; Abdel-Fattah, M.S.; Hashem, A.L.S.; Azamel, A.A.

    2012-01-01

    The present study was performed to investigate the effects of weaning stress, rearing system and probiotics supplementation on live body weight, LBW; total feed intake, TFI, water consumption, WC, average daily gain, ADG and growth rate, GR, plasma cortisol and thyroid hormones concentrations during weaning period. This study was carried out at Maryout Research Station of the Desert Research Center, 35 km southwest of Alexandria, Egypt. Ten Maghraby breed camel calves were separated from their dams at 280 days of age with initial LBW of 236.76±0.22 kg. The duration of the study was 35 days and divided into five weeks; first week served as pre-weaning period followed by four weeks served as post-weaning period. Camel calves were weaned using calf-dam contact off system (calves were completely separated from their dams at all times during weaning process) under two rearing systems (6 calves penned in two groups and 4 calves penned in complete isolation, each alone in 4 replicates). Half of calves in each type of rearing system were supplemented with probiotics while the others were not-supplemented with probiotics. The results showed that maternal and milk deprivation affect significantly LBW, TWG, ADG and GR during post-weaning period (28 days), where grouped and isolated calves were different significantly in LBW, TWG and ADG, during the first two weeks post-weaning, but not different significantly in GR (1.66%) at the end of weaning period (28 days). However, grouped calves were more endurance (less responsive) to weaning stress along weaning period. The beneficial effect of probiotics supplementation on TFI was more pronounced from d14 till d28 post-weaning for both grouped and isolated-housed calves. The results showed also that completely social isolation was more pronounced as a stressful condition, this was indicated by the physiological changes which were considered indicative for a higher state of stress, such as an acute release of cortisol hormone and

  8. Adjusting the weaning age of calves fed by automated feeders according to individual intakes of solid feed.

    Science.gov (United States)

    de Passillé, A M; Rushen, J

    2012-09-01

    When weaned at the ages typical of commercial dairy production, dairy calves usually show reduced growth rates, lowered energy intake, and increased behavioral signs of hunger, reflecting their difficulty in switching from a milk diet to solid feed. However, large differences exist between calves in their ability to adapt to solid feed, and automated feeders allow the age of weaning to be adjusted to an individual calf's intake of solid feed. We examined the effects of weaning according to solid feed intake on age at weaning, feed intake, and behavioral signs of hunger. In a 2×2 factorial design, 60 female Holstein calves in groups of 8 and fed milk, grain starter, and hay from automated feeders began to be weaned when their voluntary intake of grain starter was either 400 g/d (high start) or 200 g/d (low start), with weaning completed when their voluntary intakes of starter were either 1,600 g/d (high end) or 800 g/d (low end). Digestible energy intakes were calculated from milk, starter and hay intakes, corrected for body weights, calves were weighed, and the frequency of visits to the milk feeders were measured each day. The main effects and interactions between treatments were tested with ANOVA. Large differences were observed between calves in the age at which weaning was complete, with weaning completed earlier for low-end calves compared with high-end calves. No treatment effects (either of start amount or end amount) on intakes of milk, starter, or hay or on weight gains occurred. However, the calves that began weaning earlier had longer durations of weaning, greater growth rates from d 20 to 87, and were heavier on d 87, and had lower milk intakes, higher starter intakes, higher hay intakes, and a greater digestible energy intake, but showed more unrewarded visits to the milk feeder. Adjusting the age at which individual calves are weaned off milk according to their ability to eat solid feed can reduce the age at which weaning occurs while reducing the

  9. Naloxone treatment alters gene expression in the mesolimbic reward system in 'junk food' exposed offspring in a sex-specific manner but does not affect food preferences in adulthood.

    Science.gov (United States)

    Gugusheff, J R; Ong, Z Y; Muhlhausler, B S

    2014-06-22

    We have previously reported that the opioid receptor blocker, naloxone, is less effective in reducing palatable food intake in offspring exposed to a maternal cafeteria diet during the perinatal period, implicating a desensitization of the central opioid pathway in the programming of food preferences. The present study aimed to investigate the effect of a maternal cafeteria diet and naloxone treatment on the development of the mesolimbic reward pathway and food choices in adulthood. We measured mRNA expression of key components of the reward pathway (mu-opioid receptor, proenkephalin, tyrosine hydroxylase, D1 and D2 receptors and the dopamine active transporter (DAT)) in the nucleus accumbens (NAc) and ventral tegmental area (VTA) of the offspring of control and cafeteria fed (JF) dams at weaning and after a 10-day naloxone treatment post-weaning and determined food preferences in adulthood in the remaining offspring. Naloxone treatment decreased the expression of DAT by 8.2 fold in female control offspring but increased it by 4.3 fold in female offspring of JF dams relative to the saline-injected reference groups. Proenkephalin mRNA expression was higher in the NAc of female JF offspring compared to controls, independent of naloxone treatment (Pfood preferences in adulthood in either control or JF offspring. These data indicate that prenatal exposure to a cafeteria diet alters the impact of opioid signaling blockade in the early post-weaning period on gene expression in the central reward pathway in a sex specific manner, but that these changes in gene expression do not appear to have any persistent impact on food preferences in adulthood. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. The development of a novel knowledge-based weaning algorithm using pulmonary parameters: a simulation study.

    Science.gov (United States)

    Guler, Hasan; Kilic, Ugur

    2018-03-01

    Weaning is important for patients and clinicians who have to determine correct weaning time so that patients do not become addicted to the ventilator. There are already some predictors developed, such as the rapid shallow breathing index (RSBI), the pressure time index (PTI), and Jabour weaning index. Many important dimensions of weaning are sometimes ignored by these predictors. This is an attempt to develop a knowledge-based weaning process via fuzzy logic that eliminates the disadvantages of the present predictors. Sixteen vital parameters listed in published literature have been used to determine the weaning decisions in the developed system. Since there are considered to be too many individual parameters in it, related parameters were grouped together to determine acid-base balance, adequate oxygenation, adequate pulmonary function, hemodynamic stability, and the psychological status of the patients. To test the performance of the developed algorithm, 20 clinical scenarios were generated using Monte Carlo simulations and the Gaussian distribution method. The developed knowledge-based algorithm and RSBI predictor were applied to the generated scenarios. Finally, a clinician evaluated each clinical scenario independently. The Student's t test was used to show the statistical differences between the developed weaning algorithm, RSBI, and the clinician's evaluation. According to the results obtained, there were no statistical differences between the proposed methods and the clinician evaluations.

  11. Fundamental constructs in food parenting practices: a content map to guide future research.

    Science.gov (United States)

    Vaughn, Amber E; Ward, Dianne S; Fisher, Jennifer O; Faith, Myles S; Hughes, Sheryl O; Kremers, Stef P J; Musher-Eizenman, Dara R; O'Connor, Teresia M; Patrick, Heather; Power, Thomas G

    2016-02-01

    Although research shows that "food parenting practices" can impact children's diet and eating habits, current understanding of the impact of specific practices has been limited by inconsistencies in terminology and definitions. This article represents a critical appraisal of food parenting practices, including clear terminology and definitions, by a working group of content experts. The result of this effort was the development of a content map for future research that presents 3 overarching, higher-order food parenting constructs--coercive control, structure, and autonomy support--as well as specific practice subconstructs. Coercive control includes restriction, pressure to eat, threats and bribes, and using food to control negative emotions. Structure includes rules and limits, limited/guided choices, monitoring, meal- and snacktime routines, modeling, food availability and accessibility, food preparation, and unstructured practices. Autonomy support includes nutrition education, child involvement, encouragement, praise, reasoning, and negotiation. Literature on each construct is reviewed, and directions for future research are offered. Clear terminology and definitions should facilitate cross-study comparisons and minimize conflicting findings resulting from previous discrepancies in construct operationalization. © The Author(s) 2016. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  12. ASSESSMENT OF GOOD PRACTICES IN HOSPITAL FOOD SERVICE BY COMPARING EVALUATION TOOLS.

    Science.gov (United States)

    Macedo Gonçalves, Juliana; Lameiro Rodrigues, Kelly; Santiago Almeida, Ângela Teresinha; Pereira, Giselda Maria; Duarte Buchweitz, Márcia Rúbia

    2015-10-01

    since food service in hospitals complements medical treatment, it should be produced in proper hygienic and sanitary conditions. It is a well-known fact that food-transmitted illnesses affect with greater severity hospitalized and immunosuppressed patients. good practices in hospital food service are evaluated by comparing assessment instruments. good practices were evaluated by a verification list following Resolution of Collegiate Directory n. 216 of the Brazilian Agency for Sanitary Vigilance. Interpretation of listed items followed parameters of RCD 216 and the Brazilian Association of Collective Meals Enterprises (BACME). Fisher's exact test was applied to detect whether there were statistically significant differences. Analysis of data grouping was undertaken with Unweighted Pair-group using Arithmetic Averages, coupled to a correlation study between dissimilarity matrixes to verify disagreement between the two methods. Good Practice was classified with mean total rates above 75% by the two methods. There were statistically significant differences between services and food evaluated by BACME instrument. Hospital Food Services have proved to show conditions of acceptable good practices. the comparison of interpretation tools based on RCD n. 216 and BACME provided similar results for the two classifications. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  13. Mannan-oligosaccharide and organic acids for weaned piglets

    Directory of Open Access Journals (Sweden)

    Marcia de Souza Vieira

    2017-08-01

    Full Text Available This study aimed to evaluate the effect of acetic, propionic, and formic (50% organic acids and mannan-oligosaccharide (50% on growth performance, digestibility, and faecal score in challenged weaned piglets. Twenty male piglets (5.57 ± 0.32 kg of BW; 21-24 days of age were housed individually in metabolic cages for 28 days in an acclimatised room. The treatments were composed of the inclusion (0.1%; n = 10 or not (n = 10 of additive in the diet. The experimental design was completely randomised with two treatments, 10 replicates, and one piglet per replicate. The nutritional matrix was supplemented with 10% of barley and 35.9 to 34.0% of soybean meal in the pre-starter diet (3-14 days post-weaning and the starter diet (15-28 days post-weaning, respectively, to cause an intestinal challenge. Diets did not include any antimicrobial or growth promoters. Weekly, the animal and the leftover diet were weighed to evaluate growth performance. Digestibility was evaluated through total faeces and urine collection. Piglets fed diets with additive had 8.7% greater weight gain (P < 0.05 compared to those piglets in the control treatment in the starter phase. For other growth performance responses there was no treatment effect. Similarly, the inclusion of additive in the piglet diets did not affect the faecal score or the energy and nutrient digestibility. In the starter phase and throughout the experimental period, piglets fed diets with additive had 18.37% and 15.07% greater nitrogen (N intake and 19.53% and 16.05% greater N retention, respectively, compared to piglets in the control treatment (P < 0.05. In conclusion, the addition of additive composed by organic acids and mannan-oligosaccharide does not improve energy and nutrient digestibility but increases the N retention and weight gain in weaned piglets in the starting phase.

  14. Factors that impact on the use of mechanical ventilation weaning protocols in critically ill adults and children: a qualitative evidence-synthesis.

    Science.gov (United States)

    Jordan, Joanne; Rose, Louise; Dainty, Katie N; Noyes, Jane; Blackwood, Bronagh

    2016-10-04

    those of the Cochrane effectiveness reviews. We included 11 studies in our synthesis, involving 267 participants (one study did not report the number of participants). Five more studies are awaiting classification and will be dealt with when we update the review.The quality of the evidence was mixed; of the 35 summary statements, we assessed 17 as 'low', 13 as 'moderate' and five as 'high' confidence. Our synthesis produced nine analytical themes, which report potential barriers and facilitators to the use of protocols. The themes are: the need for continual staff training and development; clinical experience as this promotes felt and perceived competence and confidence to wean; the vulnerability of weaning to disparate interprofessional working; an understanding of protocols as militating against a necessary proactivity in clinical practice; perceived nursing scope of practice and professional risk; ICU structure and processes of care; the ability of protocols to act as a prompt for shared care and consistency in weaning practice; maximizing the use of protocols through visibility and ease of implementation; and the ability of protocols to act as a framework for communication with parents. There is a clear need for weaning protocols to take account of the social and cultural environment in which they are to be implemented. Irrespective of its inherent strengths, a protocol will not be used if it does not accommodate these complexities. In terms of protocol development, comprehensive interprofessional input will help to ensure broad-based understanding and a sense of 'ownership'. In terms of implementation, all relevant ICU staff will benefit from general weaning as well as protocol-specific training; not only will this help secure a relevant clinical knowledge base and operational understanding, but will also demonstrate to others that this knowledge and understanding is in place. In order to maximize relevance and acceptability, protocols should be designed with the

  15. Knowledge, attitudes and practices evaluation on food hygiene and safety among perishable food handlers from a hypermarket in Portugal

    OpenAIRE

    Pereira, Ermelinda; Pires, Delphine Elisa; Ramalhosa, Elsa

    2014-01-01

    The main objective of this study was to evaluate in loco the practices followed by the food handlers in three sections of a hypermarket, namely, butcher’s, charcuterie and fishery, as well as their level of knowledge, attitudes and practices in food hygiene and safety through the application of questionnaires. At the end it was also intended to relate the results with the training and professional experience, as well as demographic characteristics, such as sex, age and education level of food...

  16. Biotechnology essay competition: biotechnology and sustainable food practices.

    Science.gov (United States)

    Peng, Judy; Schoeb, Helena; Lee, Gina

    2013-06-01

    Biotechnology Journal announces our second biotechnology essay competition with the theme "biotechnology and sustainable food practices", open to all undergraduate students. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Food allergy: opportunities and challenges in the clinical practice of allergy and immunology.

    Science.gov (United States)

    James, John M

    2004-10-01

    Food allergy offers numerous opportunities and challenges for the allergy and clinical immunology specialist. Physicians with board certification in allergy and clinical immunology should be the main source of reliable clinical information to educate patients with food-related disorders. There has been a wealth of reliable information published related to food allergy that can be utilized by health care providers in clinical practice. This includes information about the cross-reactivity of food allergens, the evaluation of potential new therapies, and the practical application of new diagnostic methods and management strategies. This article addresses some of the new developments in food allergy, with an emphasis on cross-reactvity of food allergens, recombinant food allergens, and potential future therapies for food allergy.

  18. Beliefs and practices regarding solid food introduction among Latino parents in Northern California.

    Science.gov (United States)

    Beck, Amy L; Hoeft, Kristin S; Takayama, John I; Barker, Judith C

    2018-01-01

    Latino children are more likely to be obese than non-Hispanic white children, and feeding patterns that begin in infancy may contribute to this disparity. The objective of this study was to elucidate beliefs and practices related to the introduction of solids and solid food feeding in the first year of life among low-income Latino parents residing in Northern California. We conducted 26 semi-structured interviews that explored the timing of introduction of solids, selection of foods to serve to infants, feeding strategies, sources of information on solid food feeding and concerns about infant weight. We found that most parents relied on traditional practices in selecting first foods for infants and had a strong preference for homemade food, which was often chicken soup with vegetables. Parents generally described responsive feeding practices; however a minority used pressuring practices to encourage infants to eat more. Very few parents practiced repeated gentle introduction of unfamiliar food to increase acceptance. High calorie low nutrient foods were typically introduced at around 12 months of age and parents struggled to limit such foods once children were old enough to ask for them. Parents were concerned about the possibility of infants becoming overweight and considered health care providers to be an important source of information on infant weight status. The results of this study can be used to inform the development of interventions to prevent obesity in Latino children with similar demographics to our study population. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. The declined levels of inflammatory cytokines related with weaning rate during period of septic patients using ventilators.

    Science.gov (United States)

    Yang, Chao-Huei; Hsiao, Jung-Lung; Wu, Ming-Feng; Lu, Mei-Hua; Chang, Hui-Ming; Ko, Wang-Sheng; Chiou, Ya-Ling

    2018-02-01

    Approximately 50% of patients with sepsis-induced acute lung injury and acute respiratory distress syndrome require mechanical ventilation. Patients with extended mechanical ventilator use routinely develop reinfections, which increases hospital stay, mortality, and health care cost. Some studies have pointed out inflammatory factors concentrations can affect ventilator weaning, but do not indicate changed inflammatory factors related to ventilator weaning during using ventilators. This study aimed to investigate during period of septic patients using ventilators, the inflammatory cytokines concentrations related with weaning rate. Blood was collected from 35 septic patients before and during ventilator use on days 1, 7, 14, and 21 (or weaning). 58.3% (N = 20) of septic patients with mechanical ventilators were weaned successfully within 21 days (ventilator weaned group, VW), 16.7% (N = 6) did not wean within 21 days (ventilator dependent group, VD), and 25% died (death group) in hospital. Before ventilator use, higher C-reactive protein (CRP), IL-6, and IL-8 levels were measured in the death group than in all other groups (P ventilator use, CRP, IL-6, and IL-8 concentrations declined significantly in VW and VD patients (P ventilators weaning successfully such as disease control, nutritional status, and so on. The declined levels of serum inflammatory cytokines, especially IL-6, improved inflammation status might be one factor of successfully weaning during septic patients on ventilators. © 2016 John Wiley & Sons Ltd.

  20. High d(+)-fructose diet adversely affects testicular weight gain in weaning rats─protection by moderate d(+)-glucose diet.

    Science.gov (United States)

    Shibata, Katsumi; Fukuwatari, Tsutomu

    2013-01-01

    The use of high D(+)-fructose corn syrup has increased over the past several decades in the developed countries, while overweight and obesity rates and the related diseases have risen dramatically. However, we found that feeding a high D(+)-fructose diet (80% D(+)-fructose as part of the diet) to weaning rats for 21 days led to reduced food intake (50% less, P fructose diet. We also challenged a minimum requirement of dietary D(+)-glucose for preventing the adverse effects of D(+)-fructose, such as lower food intake and reduction of body weight and testicular weight; the minimum requirement of D(+)-glucose was ≈23% of the diet. This glucose amount may be the minimum requirement of exogenous glucose for reducing weight gain.

  1. Development of a Comprehensive Assessment of Food Parenting Practices: The Home Self-Administered Tool for Environmental Assessment of Activity and Diet Family Food Practices Survey.

    Science.gov (United States)

    Vaughn, Amber E; Dearth-Wesley, Tracy; Tabak, Rachel G; Bryant, Maria; Ward, Dianne S

    2017-02-01

    Parents' food parenting practices influence children's dietary intake and risk for obesity and chronic disease. Understanding the influence and interactions between parents' practices and children's behavior is limited by a lack of development and psychometric testing and/or limited scope of current measures. The Home Self-Administered Tool for Environmental Assessment of Activity and Diet (HomeSTEAD) was created to address this gap. This article describes development and psychometric testing of the HomeSTEAD family food practices survey. Between August 2010 and May 2011, a convenience sample of 129 parents of children aged 3 to 12 years were recruited from central North Carolina and completed the self-administered HomeSTEAD survey on three occasions during a 12- to 18-day window. Demographic characteristics and child diet were assessed at Time 1. Child height and weight were measured during the in-home observations (following Time 1 survey). Exploratory factor analysis with Time 1 data was used to identify potential scales. Scales with more than three items were examined for scale reduction. Following this, mean scores were calculated at each time point. Construct validity was assessed by examining Spearman rank correlations between mean scores (Time 1) and children's diet (fruits and vegetables, sugar-sweetened beverages, snacks, sweets) and body mass index (BMI) z scores. Repeated measures analysis of variance was used to examine differences in mean scores between time points, and single-measure intraclass correlations were calculated to examine test-retest reliability between time points. Exploratory factor analysis identified 24 factors and retained 124 items; however, scale reduction narrowed items to 86. The final instrument captures five coercive control practices (16 items), seven autonomy support practices (24 items), and 12 structure practices (46 items). All scales demonstrated good internal reliability (α>.62), 18 factors demonstrated construct

  2. Effects of weaning age on growth, nutrient digestibility and metabolism, and serum parameters in Hu lambs

    Directory of Open Access Journals (Sweden)

    Jianmin Chai

    2015-12-01

    Full Text Available This study was conducted to investigate the effect of weaning age on growth performance, nutrient digestion and metabolism, and serological indicators, and to obtain an optimal weaning age in Hu lambs. Forty-eight newborn Hu lambs (birth weight, 2.53 ± 0.14 kg were randomly divided into 4 groups. The lambs in control group (ER suckled their dams. The lambs in other three experimental groups were weaned on milk replacer at 10, 20, and 30 days of age (EW10, EW20, and EW30 groups, respectively. The results were as follows: 1 lambs in EW10 and EW30 groups had a lower (P  0.05 among groups; however, the apparent digestibility and deposition of calcium in early weaned lambs were lower (P < 0.05 than those in ewe-reared lambs. 4 The albumin content in EW30 group was lower (P < 0.05 than that in ER group; the globulin content in EW30 group was higher (P < 0.05 than that in other groups; the content of serum insulin-like growth factor-Ⅰ in weaned lambs tended to increase compared with lambs in ER group. Finally, the growth rate of lambs decreased within 10 days post-weaning, but early weaning boosted creep feed intake, leading to better growth and health later in life. The Hu lambs can be weaned on milk replacer and creep feed at 10 days of age.

  3. Ultrasonography evaluation during the weaning process: the heart, the diaphragm, the pleura and the lung.

    Science.gov (United States)

    Mayo, P; Volpicelli, G; Lerolle, N; Schreiber, A; Doelken, P; Vieillard-Baron, A

    2016-07-01

    On a regular basis, the intensivist encounters the patient who is difficult to wean from mechanical ventilatory support. The causes for failure to wean from mechanical ventilatory support are often multifactorial and involve a complex interplay between cardiac and pulmonary dysfunction. A potential application of point of care ultrasonography relates to its utility in the process of weaning the patient from mechanical ventilatory support. This article reviews some applications of ultrasonography that may be relevant to the process of weaning from mechanical ventilatory support. The authors have divided these applications of ultrasonography into four separate categories: the assessment of cardiac, diaphragmatic, and lung function; and the identification of pleural effusion; which can all be evaluated with ultrasonography during a dynamic process in which the intensivist is uniquely positioned to use ultrasonography at the point of care. Ultrasonography may have useful application during the weaning process from mechanical ventilatory support.

  4. A maternal "junk food" diet in pregnancy and lactation promotes nonalcoholic Fatty liver disease in rat offspring.

    Science.gov (United States)

    Bayol, Stéphanie A; Simbi, Bigboy H; Fowkes, Robert C; Stickland, Neil C

    2010-04-01

    With rising obesity rates, nonalcoholic fatty liver disease is predicted to become the main cause of chronic liver disease in the next decades. Rising obesity prevalence is attributed to changes in dietary habits with increased consumption of palatable junk foods, but maternal malnutrition also contributes to obesity in progeny. This study examines whether a maternal junk food diet predisposes offspring to nonalcoholic fatty liver disease. The 144 rat offspring were fed either a balanced chow diet alone or with palatable junk foods rich in energy, fat, sugar, and/or salt during gestation, lactation, and/or after weaning up to the end of adolescence. Offspring fed junk food throughout the study exhibited exacerbated hepatic steatosis, hepatocyte ballooning, and oxidative stress response compared with offspring given free access to junk food after weaning only. These offspring also displayed sex differences in their hepatic molecular metabolic adaptation to diet-induced obesity with increased expression of genes associated with insulin sensitivity, de novo lipogenesis, lipid oxidation, and antiinflammatory properties in males, whereas the gene expression profile in females was indicative of hepatic insulin resistance. Hepatic inflammation and fibrosis were not detected indicating that offspring had not developed severe steatohepatitis by the end of adolescence. Hepatic steatosis and increased oxidative stress response also occurred in offspring born to junk food-fed mothers switched to a balanced chow diet from weaning, highlighting a degree of irreversibility. This study shows that a maternal junk food diet in pregnancy and lactation contributes to the development of nonalcoholic fatty liver disease in offspring.

  5. Evidence that a maternal "junk food" diet during pregnancy and lactation can reduce muscle force in offspring.

    Science.gov (United States)

    Bayol, Stéphanie A; Macharia, Raymond; Farrington, Samantha J; Simbi, Bigboy H; Stickland, Neil C

    2009-02-01

    Obesity is a multi-factorial condition generally attributed to an unbalanced diet and lack of exercise. Recent evidence suggests that maternal malnutrition during pregnancy and lactation can also contribute to the development of obesity in offspring. We have developed an animal model in rats to examine the effects of maternal overeating on a westernized "junk food" diet using palatable processed foods rich in fat, sugar and salt designed for human consumption. Using this model, we have shown that such a maternal diet can promote overeating and a greater preference for junk food in offspring at the end of adolescence. The maternal junk food diet also promoted adiposity and muscle atrophy at weaning. Impaired muscle development may permanently affect the function of this tissue including its ability to generate force. The aim of this study is to determine whether a maternal junk food diet can impair muscle force generation in offspring. Twitch and tetanic tensions were measured in offspring fed either chow alone (C) or with a junk food diet (J) during gestation, lactation and/or post-weaning up to the end of adolescence such that three groups of offspring were used, namely the CCC, JJC and JJJ groups. We show that adult offspring from mothers fed the junk food diet in pregnancy and lactation display reduced muscle force (both specific twitch and tetanic tensions) regardless of the post-weaning diet compared with offspring from mothers fed a balanced diet. Maternal malnutrition can influence muscle force production in offspring which may affect an individual's ability to exercise and thereby combat obesity.

  6. Concepts, tools/methods, and practices of water-energy-food NEXUS

    Science.gov (United States)

    Endo, A.; Tsurita, I.; Orencio, P. M.; Taniguchi, M.

    2014-12-01

    The needs to consider the NEXUS on food and water were emphasized in international dialogues and publications around the end of the 20th century. In fact, in 1983, the United Nations University already launched a Food-Energy Nexus Programme to fill the gaps between the issues of food and energy. The term "NEXUS" to link water, food, and trade was also used in the World Bank during 1990s. The idea of NEXUS is likely to have further developed under the discussion of "virtual water" and "water footprints". With experiencing several international discussions such as Kyoto World Water Forum 2003, scholars and practitioners around the globe acknowledged the need to include energy for the pillars of NEXUS. Finally, the importance of three NEXUS pillars, "water, energy, and food" was officially announced in the BONN 2011 NEXUS Conference, which is a turning point of NEXUS idea in the international community , in order to contribute to the United Nations Conference on Sustainable Development (Rio+20) in 2012 that highlighted the concept of "green economy". The concept of NEXUS is becoming a requisite to achieve sustainable development due to the global concerns embedded in society, economy, and environment. The concept stresses to promote the cooperation with the sectors such as water, energy, food, and climate change since these complex global issues are dependent and inter-connected, which can no longer be solved by the sectorial approaches. The NEXUS practices are currently shared among different stakeholders through various modes including literatures, conferences, workshops, and research projects. However, since the NEXUS practices are not led by a particular organization, its concept, theory, policy, tools, methods, and applications are diverse and incoherent. In terms of tools/methods, the potential of integrated modeling approach is introduced to avoid pressures and to promote interactions among water, energy and food. This paper explores the concepts, tools

  7. Birth and weaning weight of kids from different Boer goat crosses

    Science.gov (United States)

    Nugroho, T.; Nurhidayati, A.; Ayuningtyas, A. I.; Kustiyani, C.; Prastowo, S.; Widyas, N.

    2018-03-01

    Crossbreeding in Indonesian goat has been a common practice to improve genetic quality by mating the local does with exotic goat to produce offspring. The offspring, kids, are expected to have higher production performance compared to its parents, but robust towards tropical environment especially the available feed resources. Therefore, the aim of this paper is to characterize the production performance of offspring resulted from Boer crossed with different doe breeds. Birth and weaning weight (adjusted for 77 days of age) data were collected from kid records and their pedigree that born (n = 4,042) between January 2012 – June 2015 in CV. Kambing Burja, East Java, Indonesia. In this study, purebred Boer bucks (n = 23) were mated to three distinct doe breeds: pure Boer (n = 161), local Jawarandu (n = 700) and Boer × Jawarandu cross (Boerja, n = 501) to produce offspring. To analyze effect of weight data, linear model was built using breed (doe), year, and kid sex as fixed effects. According to the linear model, year gave effect to birth and weaning weight. Results showed all those fixed factors were significantly (Psex also gave significant effect where male was heavier than female. It is concluded goat production performance in this study was affected by the factors of breed, year and sex. To achieve better performance in goat crossbred, breed, composition became a factor that need to be considered.

  8. Intervention effects on kindergarten and first-grade teachers' classroom food practices and food-related beliefs in American Indian reservation schools.

    Science.gov (United States)

    Arcan, Chrisa; Hannan, Peter J; Himes, John H; Fulkerson, Jayne A; Rock, Bonnie Holy; Smyth, Mary; Story, Mary

    2013-08-01

    Prevalence of obesity among American Indian children is higher than the general US population. The school environment and teachers play important roles in helping students develop healthy eating habits. The aim of this prospective study was to examine teachers' classroom and school food practices and beliefs and the effect of teacher training on these practices and beliefs. Data were used from the Bright Start study, a group-randomized, school-based trial that took place on the Pine Ridge American Indian reservation (fall 2005 to spring 2008). Kindergarten and first-grade teachers (n=75) from 14 schools completed a survey at the beginning and end of the school year. Thirty-seven survey items were evaluated using mixed-model analysis of variance to examine the intervention effect for each teacher-practice and belief item (adjusting for teacher type and school as random effect). At baseline, some teachers reported classroom and school food practices and beliefs that supported health and some that did not. The intervention was significantly associated with lower classroom use of candy as a treat (P=0.0005) and fast-food rewards (P=0.008); more intervention teachers disagreed that fast food should be offered as school lunch alternatives (P=0.019), that it would be acceptable to sell unhealthy foods as part of school fundraising (P=0.006), and that it would not make sense to limit students' food choices in school (P=0.035). School-based interventions involving teacher training can result in positive changes in teachers' classroom food practices and beliefs about the influence of the school food environment in schools serving American Indian children on reservations. Copyright © 2013 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  9. 76 FR 51308 - Retail Food Store Advertising and Marketing Practices Rule

    Science.gov (United States)

    2011-08-18

    ... retail food stores of products for sale at a stated price. You can file a comment online or on paper. For... FEDERAL TRADE COMMISSION 16 CFR Part 424 Retail Food Store Advertising and Marketing Practices..., and regulatory and economic impact of the FTC's rule for ``Retail Food Store Advertising and Marketing...

  10. Increased susceptibility of post-weaning rats on high-fat diet to metabolic syndrome

    Directory of Open Access Journals (Sweden)

    Hong Sheng Cheng

    2017-11-01

    Full Text Available The present study aimed to examine the effects of the types of high-calorie diets (high-fat and high-fat-high-sucrose diets and two different developmental stages (post-weaning and young adult on the induction of metabolic syndrome. Male, post-weaning and adult (3- and 8-week old, respectively Sprague Dawley rats were given control, high-fat (60% kcal, and high-fat-high-sucrose (60% kcal fat + 30% sucrose water diets for eight weeks (n = 6 to 7 per group. Physical, biochemical, and transcriptional changes as well as liver histology were noted. Post-weaning rats had higher weight gain, abdominal fat mass, fasting glucose, high density lipoprotein cholesterol, faster hypertension onset, but lower circulating advanced glycation end products compared to adult rats. This is accompanied by upregulation of peroxisome proliferator-activated receptor (PPAR α and γ in the liver and receptor for advanced glycation end products (RAGE in the visceral adipose tissue. Post-weaning rats on high-fat diet manifested all phenotypes of metabolic syndrome and increased hepatic steatosis, which are linked to increased hepatic and adipocyte PPARγ expression. Adult rats on high-fat-high-sucrose diet merely became obese and hypertensive within the same treatment duration. Thus, it is more effective and less time-consuming to induce metabolic syndrome in male post-weaning rats with high-fat diet compared to young adult rats. As male rats were selectively included into the study, the results may not be generalisable to all post-weaning rats and further investigation on female rats is required.

  11. Decisional responsibility for mechanical ventilation and weaning

    DEFF Research Database (Denmark)

    Rose, Louise; Blackwood, Bronagh; Egerod, Ingrid

    2011-01-01

    Optimal management of mechanical ventilation and weaning requires dynamic and collaborative decision making to minimize complications and avoid delays in the transition to extubation. In the absence of collaboration, ventilation decision making may be fragmented, inconsistent, and delayed. Our...

  12. Effect of weaning stress, housing system and probiotics supplementation on cortisol, thyroid activity and productive performance of sucker camel calves

    International Nuclear Information System (INIS)

    Abdel-Fattah, M.S.; Hashem, A.L.S.; Azamel, A.A.; Farghaly, H.A.M.

    2011-01-01

    The weaning process has been identified as associated with potential psychological, nutritional and physiological stressors on both dam and her young. These stressors are often stressful for the young. Ten sucker camel calves were weaned using calf-dam on and suckling off weaning system (calves were kept with their dams at all times during weaning process and prevented from suckling) under two housing systems, 6 calves in group housing system (G) and 4 calves in individually housing system (I). Half of calves in each housing system were supplemented with probiotics (treated, P), while the other was not-supplemented with probiotics (control, C). This study was carried out at Maryout Research Station of the Desert Research Center, 35 km to southwest of Alexandria, Egypt. Calves were weaned at 280 days of age with initial live body weight (LBW) of 236.76±0.224 kg. The duration of the study was 35 days and divided into five weeks; one week served as pre-weaning followed by four weeks served as post-weaning period (calves were in treatments). Calves and their dams were used to estimate the effects of weaning stress, housing systems (group, G vs. individually, I) and probiotics supplementation on the productive performance, cortisol (COR) and thyroid hormones (T 3 and T 4 ) concentrations of camel calves (Camelus dromedaries). No measurements were done on the dams. The results indicated that, regardless the effect of housing system and Abdel-Fattah et al., J. Rad. Res. Appl. Sci., Vol. 4, No. 4(B) (2011) 1292 probiotics supplementation, weaning stress declined LBW -0.89% at d 7 post weaning. Concerned housing system effect, group-housed calves and individually-housed calves lost -0.36 and -1.43% of their body weights, respectively on d 7 post-weaning and they recovered their weaning weight (d 0 ) on d 14 post-weaning period (2.45 and 0.57%). Neither group housing system nor probiotics supplementation prevented the weight lost resulted by weaning stress during the first

  13. Post weaning altrenogest use in sows: follicle growth, endocrine profiles and subsequent fertility

    NARCIS (Netherlands)

    Leeuwen, van J.J.J.

    2011-01-01

    A severe negative energy balance during first lactation may result in poor reproductive performance in the second litter. Allowing the sow recovery time after weaning by inseminating the sow the second estrus after weaning (skip a heat) improves reproductive performance. Postponing estrus for a

  14. Knowledge, attitude and practice on regional food among families of preschool children

    Directory of Open Access Journals (Sweden)

    Marcela Lima Silveira

    2014-04-01

    Full Text Available We aimed to verify the knowledge, attitude and practice on the use of regional food of families of preschool children at a rural area. Descriptive-exploratory study with quantitative approach, conducted with 200 families of preschool children, residing in two rural districts of Maranguape-CE, Brazil. We applied a Knowledge, Attitude and Practice survey, focusing on the use of regional food. The districts presented similarities with regard to gender (p=1.000, marital status (p=0.603, education (p=0.349, number of preschool children (p=0.104, and workplace (p=0.632, but had different results regarding family income (p=0.033. As for the regional foods, there was no statistically significant association in knowledge (p=0.731, attitude (p=0.362, and practice (p=0.600 in the study locations, prevailing the inadequate level in the three axes. We verified that the people responsible for preschool children in the two locations were unaware of the regional foods terminology and presented inappropriate knowledge, attitude and practice regarding their use.

  15. Triiodothyronine facilitates weaning from extracorporeal membrane oxygenation by improved mitochondrial substrate utilization.

    Science.gov (United States)

    Files, Matthew D; Kajimoto, Masaki; O'Kelly Priddy, Colleen M; Ledee, Dolena R; Xu, Chun; Des Rosiers, Christine; Isern, Nancy; Portman, Michael A

    2014-03-20

    Extracorporeal membrane oxygenation (ECMO) provides a bridge to recovery after myocardial injury in infants and children, yet morbidity and mortality remain high. Weaning from the circuit requires adequate cardiac contractile function, which can be impaired by metabolic disturbances induced either by ischemia-reperfusion and/or by ECMO. We tested the hypothesis that although ECMO partially ameliorates metabolic abnormalities induced by ischemia-reperfusion, these abnormalities persist or recur with weaning. We also determined if thyroid hormone supplementation (triiodothyronine) during ECMO improves oxidative metabolism and cardiac function. Neonatal piglets underwent transient coronary ischemia to induce cardiac injury then were separated into 4 groups based on loading status. Piglets without coronary ischemia served as controls. We infused into the left coronary artery [2-(13)C]pyruvate and [(13)C6, (15)N]l-leucine to evaluate oxidative metabolism by gas chromatography-mass spectroscopy and nuclear magnetic resonance methods. ECMO improved survival, increased oxidative substrate contribution through pyruvate dehydrogenase, reduced succinate and fumarate accumulation, and ameliorated ATP depletion induced by ischemia. The functional and metabolic benefit of ECMO was lost with weaning, yet triiodothyronine supplementation during ECMO restored function, increased relative pyruvate dehydrogenase flux, reduced succinate and fumarate, and preserved ATP stores. Although ECMO provides metabolic rest by decreasing energy demand, metabolic impairments persist, and are exacerbated with weaning. Treating ECMO-induced thyroid depression with triiodothyronine improves substrate flux, myocardial oxidative capacity and cardiac contractile function. This translational model suggests that metabolic targeting can improve weaning.

  16. Association between household food security and infant feeding practices in urban informal settlements in Nairobi, Kenya.

    Science.gov (United States)

    Macharia, T N; Ochola, S; Mutua, M K; Kimani-Murage, E W

    2018-02-01

    Studies in urban informal settlements show widespread inappropriate infant and young child feeding (IYCF) practices and high rates of food insecurity. This study assessed the association between household food security and IYCF practices in two urban informal settlements in Nairobi, Kenya. The study adopted a longitudinal design that involved a census sample of 1110 children less than 12 months of age and their mothers aged between 12 and 49 years. A questionnaire was used to collect information on: IYCF practices and household food security. Logistic regression was used to determine the association between food insecurity and IYFC practices. The findings showed high household food insecurity; only 19.5% of the households were food secure based on Household Insecurity Access Score. Infant feeding practices were inappropriate: 76% attained minimum meal frequency; 41% of the children attained a minimum dietary diversity; and 27% attained minimum acceptable diet. With the exception of the minimum meal frequency, infants living in food secure households were significantly more likely to achieve appropriate infant feeding practices than those in food insecure households: minimum meal frequency (adjusted odds ratio (AOR)=1.26, P=0.530); minimum dietary diversity (AOR=1.84, P=0.046) and minimum acceptable diet (AOR=2.35, P=0.008). The study adds to the existing body of knowledge by demonstrating an association between household food security and infant feeding practices in low-income settings. The findings imply that interventions aimed at improving infant feeding practices and ultimately nutritional status need to also focus on improving household food security.

  17. Food beliefs and practices during pregnancy in Ghana: implications for maternal health interventions.

    Science.gov (United States)

    de-Graft Aikins, Ama

    2014-01-01

    Ghanaian women's food beliefs and practices during pregnancy and the scope for developing more effective maternal health interventions were explored in this study. Thirty-five multiethnic Ghanaian women between the ages of 29 and 75 were interviewed about pregnancy food beliefs and practices. I show that, based on the data analysis, their knowledge about food was drawn from lifeworlds (family and friends), educational settings, health professionals, mass media, and body-self knowledge (unique pregnancy experiences). Core lay ideas converged with expert knowledge on maternal health nutrition. Multiple external factors (e.g., economics, cultural representations of motherhood) and internal factors (e.g., the unpredictable demands of the pregnant body) influenced pregnancy food practices. I suggest and discuss a need for culturally situated multilevel interventions.

  18. Intervention effects on kindergarten and 1st grade teachers’ classroom food practices and food-related beliefs in American Indian reservation schools

    Science.gov (United States)

    Arcan, Chrisa; Hannan, Peter J.; Himes, John H.; Fulkerson, Jayne A.; Rock, Bonnie Holy; Smyth, Mary; Story, Mary

    2013-01-01

    Prevalence of obesity among American Indian (AI) children is higher than the general US population. The school environment and teachers play important roles in helping students develop healthy eating habits. The aim of this prospective study was to examine teachers’ classroom and school food practices and beliefs and the effect of teacher training on these practices and beliefs. Data were used from the Bright Start study, a group-randomized, school-based trial on the Pine Ridge AI reservation (Fall 2005 to Spring 2008). Kindergarten and first grade teachers (n=75) from 14 schools completed a survey at the beginning and end of the school year. Thirty-seven survey items were evaluated using mixed-model analysis of variance to examine the intervention effect for each teacher-practice and belief item (adjusting for teacher type and school as random effect). At baseline, some teachers reported classroom and school food practices and beliefs that supported health and some that did not. The intervention was significantly associated with lower classroom use of candy as a treat (p=0.0005) and fast food rewards (p=0.008); more intervention teachers disagreed that fast food should be offered as school lunch alternatives (p=0.019), that it would be acceptable to sell unhealthy foods as part of school fund-raising (p=0.006), and that it would not make sense to limit students’ food choices in school (p=0.035). School-based interventions involving teacher training can result in positive changes in teachers’ classroom food practices and beliefs about the influence of the school food environment in schools serving AI children on reservations. PMID:23885704

  19. Quantitative data analysis to determine best food cooling practices in U.S. restaurants.

    Science.gov (United States)

    Schaffner, Donald W; Brown, Laura Green; Ripley, Danny; Reimann, Dave; Koktavy, Nicole; Blade, Henry; Nicholas, David

    2015-04-01

    Data collected by the Centers for Disease Control and Prevention (CDC) show that improper cooling practices contributed to more than 500 foodborne illness outbreaks associated with restaurants or delis in the United States between 1998 and 2008. CDC's Environmental Health Specialists Network (EHS-Net) personnel collected data in approximately 50 randomly selected restaurants in nine EHS-Net sites in 2009 to 2010 and measured the temperatures of cooling food at the beginning and the end of the observation period. Those beginning and ending points were used to estimate cooling rates. The most common cooling method was refrigeration, used in 48% of cooling steps. Other cooling methods included ice baths (19%), room-temperature cooling (17%), ice-wand cooling (7%), and adding ice or frozen food to the cooling food as an ingredient (2%). Sixty-five percent of cooling observations had an estimated cooling rate that was compliant with the 2009 Food and Drug Administration Food Code guideline (cooling to 41 °F [5 °C] in 6 h). Large cuts of meat and stews had the slowest overall estimated cooling rate, approximately equal to that specified in the Food Code guideline. Pasta and noodles were the fastest cooling foods, with a cooling time of just over 2 h. Foods not being actively monitored by food workers were more than twice as likely to cool more slowly than recommended in the Food Code guideline. Food stored at a depth greater than 7.6 cm (3 in.) was twice as likely to cool more slowly than specified in the Food Code guideline. Unventilated cooling foods were almost twice as likely to cool more slowly than specified in the Food Code guideline. Our data suggest that several best cooling practices can contribute to a proper cooling process. Inspectors unable to assess the full cooling process should consider assessing specific cooling practices as an alternative. Future research could validate our estimation method and study the effect of specific practices on the full

  20. Quantitative Data Analysis To Determine Best Food Cooling Practices in U.S. Restaurants†

    Science.gov (United States)

    Schaffner, Donald W.; Brown, Laura Green; Ripley, Danny; Reimann, Dave; Koktavy, Nicole; Blade, Henry; Nicholas, David

    2017-01-01

    Data collected by the Centers for Disease Control and Prevention (CDC) show that improper cooling practices contributed to more than 500 foodborne illness outbreaks associated with restaurants or delis in the United States between 1998 and 2008. CDC's Environmental Health Specialists Network (EHS-Net) personnel collected data in approximately 50 randomly selected restaurants in nine EHS-Net sites in 2009 to 2010 and measured the temperatures of cooling food at the beginning and the end of the observation period. Those beginning and ending points were used to estimate cooling rates. The most common cooling method was refrigeration, used in 48% of cooling steps. Other cooling methods included ice baths (19%), room-temperature cooling (17%), ice-wand cooling (7%), and adding ice or frozen food to the cooling food as an ingredient (2%). Sixty-five percent of cooling observations had an estimated cooling rate that was compliant with the 2009 Food and Drug Administration Food Code guideline (cooling to 41°F [5°C] in 6 h). Large cuts of meat and stews had the slowest overall estimated cooling rate, approximately equal to that specified in the Food Code guideline. Pasta and noodles were the fastest cooling foods, with a cooling time of just over 2 h. Foods not being actively monitored by food workers were more than twice as likely to cool more slowly than recommended in the Food Code guideline. Food stored at a depth greater than 7.6 cm (3 in.) was twice as likely to cool more slowly than specified in the Food Code guideline. Unventilated cooling foods were almost twice as likely to cool more slowly than specified in the Food Code guideline. Our data suggest that several best cooling practices can contribute to a proper cooling process. Inspectors unable to assess the full cooling process should consider assessing specific cooling practices as an alternative. Future research could validate our estimation method and study the effect of specific practices on the full

  1. Effect of weaning stress, housing system and probiotics supplementation on cortisol, thyroid activity and productive performance of sucker camel calves

    Energy Technology Data Exchange (ETDEWEB)

    Abdel-Fattah, M. S.; Hashem, A. L.S.; Azamel, A. A. [Department of Animal Physiology, Animal and Poultry Production Division, Desert Research Center, Cairo (Egypt); Farghaly, H. A.M., [Biological Applications Department, Radioisotopes Applications Division, Nuclear Research Centre, Atomic Energy Authority, P.O. 13759, Inshas (Egypt)

    2011-07-01

    The weaning process has been identified as associated with potential psychological, nutritional and physiological stressors on both dam and her young. These stressors are often stressful for the young. Ten sucker camel calves were weaned using calf-dam on and suckling off weaning system (calves were kept with their dams at all times during weaning process and prevented from suckling) under two housing systems, 6 calves in group housing system (G) and 4 calves in individually housing system (I). Half of calves in each housing system were supplemented with probiotics (treated, P), while the other was not-supplemented with probiotics (control, C). This study was carried out at Maryout Research Station of the Desert Research Center, 35 km to southwest of Alexandria, Egypt. Calves were weaned at 280 days of age with initial live body weight (LBW) of 236.76{+-}0.224 kg. The duration of the study was 35 days and divided into five weeks; one week served as pre-weaning followed by four weeks served as post-weaning period (calves were in treatments). Calves and their dams were used to estimate the effects of weaning stress, housing systems (group, G vs. individually, I) and probiotics supplementation on the productive performance, cortisol (COR) and thyroid hormones (T{sub 3} and T{sub 4}) concentrations of camel calves (Camelus dromedaries). No measurements were done on the dams. The results indicated that, regardless the effect of housing system and Abdel-Fattah et al., J. Rad. Res. Appl. Sci., Vol. 4, No. 4(B) (2011) 1292 probiotics supplementation, weaning stress declined LBW -0.89% at d{sub 7} post weaning. Concerned housing system effect, group-housed calves and individually-housed calves lost -0.36 and -1.43% of their body weights, respectively on d{sub 7} post-weaning and they recovered their weaning weight (d{sub 0}) on d{sub 14} post-weaning period (2.45 and 0.57%). Neither group housing system nor probiotics supplementation prevented the weight lost resulted by

  2. Food-related parenting practices and child and adolescent weight and weight-related behaviors.

    Science.gov (United States)

    Loth, K; Fulkerson, J A; Neumark-Sztainer, D

    2014-03-01

    The prevalence of overweight and obesity in children has reached a concerning plateau in the past three decades, with overweight or obesity impacting approximately one-third of youth. Unhealthy weight-related behaviors, including dieting, unhealthy weight control practices and binge eating, are also a great public health concern for young people given both their high prevalence and harmful consequences. Food-related parenting practices, including food restriction and pressure-to-eat, have been associated with higher weight status, as well as the use of unhealthy weight-related behaviors, in children and adolescents. Physicians and other health care providers who work with families should discourage parents from using food restriction and pressure-to-eat parenting practices with their child or adolescent. Alternatively, parents should be empowered to promote healthy eating by focusing on making nutritious food items readily available within their home and modeling healthy food choices for their child or adolescent.

  3. Australia's evolving food practices: a risky mix of continuity and change.

    Science.gov (United States)

    Venn, Danielle; Banwell, Cathy; Dixon, Jane

    2017-10-01

    To investigate trends in five key aspects of Australian food practice which have been implicated in diet-related health risks, specifically energy intake. They are: the replacement of home-prepared foods by commercially prepared foods; consumer reliance on ultra-processed foods; de-structured dining; increased pace of eating; and a decline in commensal eating. Data were from repeated cross-sections from the national Household Expenditure and Time Use Surveys. Trends in food practice aspects were examined using indicators of food expenditure across different food groups and time spent eating and cooking, including where, when and with whom eating activities took place. Australia, 1989-2010. Nationally representative samples of Australian households. The share of the total food budget spent on food away from home rose steadily from 22·8 % in 1989 to 26·5 % in 2010, while spending on ultra-processed foods increased. The basic patterning of meals and the pace of eating changed little, although people spent more time eating alone and at restaurants. Cooking time declined considerably, particularly for women. These changes have occurred over the same time that obesity and diet-related, non-communicable diseases have increased rapidly in Australia. Some aspects are implicated more than others: particularly the shift from domestic cooking to use of pre-prepared and ultra-processed foods, a reduction in time spent in food preparation and cooking, as well as an upsurge in time and money devoted to eating away from home. These are all likely to operate through the higher energy content of commercially prepared, compared with unprocessed or lightly processed, foods.

  4. Calf health from birth to weaning. III. housing and management of calf pneumonia

    Directory of Open Access Journals (Sweden)

    Lorenz Ingrid

    2011-10-01

    Full Text Available Abstract Calfhood diseases have a major impact on the economic viability of cattle operations. A three part review series has been developed focusing on calf health from birth to weaning. In this paper, the last of the three part series, we review disease prevention and management with particular reference to pneumonia, focusing primarily on the pre-weaned calf. Pneumonia in recently weaned suckler calves is also considered, where the key risk factors are related to the time of weaning. Weaning of the suckler calf is often combined with additional stressors including a change in nutrition, environmental change, transport and painful husbandry procedures (castration, dehorning. The reduction of the cumulative effects of these multiple stressors around the time of weaning together with vaccination programmes (preconditioning can reduce subsequent morbidity and mortality in the feedlot. In most studies, calves housed individually and calves housed outdoors with shelter, are associated with decreased risk of disease. Even though it poses greater management challenges, successful group housing of calves is possible. Special emphasis should be given to equal age groups and to keeping groups stable once they are formed. The management of pneumonia in calves is reliant on a sound understanding of aetiology, relevant risk factors, and of effective approaches to diagnosis and treatment. Early signs of pneumonia include increased respiratory rate and fever, followed by depression. The single most important factor determining the success of therapy in calves with pneumonia is early onset of treatment, and subsequent adequate duration of treatment. The efficacy and economical viability of vaccination against respiratory disease in calves remains unclear.

  5. Food safety knowledge and practices of street foodvendors in Atbara ...

    African Journals Online (AJOL)

    The study was conducted to evaluate the food safety knowledge and practices of street food vendors in Atbara city between March and April, 2008. The questionnaires respondents were 28% male and 72% were female, 48% of them had primary school education while 42% were illiterates. The most prevalent isolated ...

  6. Food parenting practices and their association with child nutrition risk status: comparing mothers and fathers.

    Science.gov (United States)

    Watterworth, Jessica C; Hutchinson, Joy M; Buchholz, Andrea C; Darlington, Gerarda; Randall Simpson, Janis A; Ma, David W L; Haines, Jess

    2017-06-01

    In Canada, little is known about how food parenting practices are associated with young children's dietary intakes and no studies have examined food parenting practices of Canadian fathers. This study aimed to examine associations between food parenting practices and preschool-age children's nutrition risk. We conducted a cross-sectional analysis of thirty-one 2-parent families; 31 mothers, 31 fathers, and 40 preschool-age children. Parents completed an adapted version of the Comprehensive Feeding Practices Questionnaire. We calculated children's nutrition risk using their NutriSTEP score. To account for sibling association, we used generalized estimating equations, adjusting for child age, sex, household income, and parental body mass index. Both mothers' and fathers' involvement of children in meal preparation were associated with lower child nutrition risk (mother [Formula: see text] = -3.45, p = 0.02; father [Formula: see text] = -1.74, p = 0.01), as were their healthy home environment scores (mother [Formula: see text] = -8.36, p food as a reward was associated with higher nutrition risk ([Formula: see text] = 4.67, p food parenting practices are associated with their children's nutrition status. Fathers should be included in food parenting practices interventions.

  7. Designing for sustainable food practices in the home

    NARCIS (Netherlands)

    De Borja, J.; Kuijer, S.C.; Aprile, W.A.

    2010-01-01

    Activities around food have implications for the environment, personal nutrition, identity, and social relationships. As a way of understanding how daily routines evolve, practice theory (a theory of social action from sociology) provides a framework through which the complexities around consumer

  8. Adolescents' perspectives and food choice behaviors in terms of the environmental impacts of food production practices: application of a psychosocial model.

    Science.gov (United States)

    Bissonnette, M M; Contento, I R

    2001-01-01

    The objective of this study was to investigate adolescents' perspectives about the environmental impacts of food production practices and whether these perspectives are related to their food choice. Food choice was operationalized as consumption and purchase of organic foods and locally grown foods. A survey questionnaire was administered to a convenience sample of adolescents and analyzed for descriptive information and relationships among variables. Subjects were 651 ethnically diverse, urban and suburban high school senior students in a major metropolitan area. Variables of an Expanded Theory of Planned Behavior were measured including beliefs, attitudes, perceived social influences, motivation to comply, perceived behavioral control, self-identity, perceived responsibility, behavioral intention, and behavior. Descriptive statistics, Pearson correlation coefficients, and stepwise multiple regression analyses were used. Surveyed adolescents did not have strong or consistent beliefs or attitudes about the environmental impact of food production practices. Cognitive-motivational processes were at work, however, since their perspectives were significantly correlated with behavioral intentions and food choice behaviors. Behavioral intention was best accounted for by attitudes and perceived social influences (and perceived responsibility for organic food), and behavior was best accounted for by behavioral intentions, beliefs, and perceived social influences (and self-identity for local food). There is a need to make salient to adolescents the environmental impact of food production practices through both cognitive and experiential approaches.

  9. State-Level Guidance and District-Level Policies and Practices for Food Marketing in US School Districts.

    Science.gov (United States)

    Merlo, Caitlin L; Michael, Shannon; Brener, Nancy D; Blanck, Heidi

    2018-06-07

    State agencies play a critical role in providing school districts with guidance and technical assistance on school nutrition issues, including food and beverage marketing practices. We examined associations between state-level guidance and the policies and practices in school districts regarding food and beverage marketing and promotion. State policy guidance was positively associated with districts prohibiting advertisements for junk food or fast food restaurants on school property. Technical assistance from states was negatively associated with 2 district practices to restrict marketing of unhealthy foods and beverages, but positively associated with 1 practice to promote healthy options. These findings may help inform the guidance that states provide to school districts and help identify which districts may need additional assistance to address marketing and promotion practices.

  10. Attitudes and preferences of consumers toward food allergy labeling practices by diagnosis of food allergies.

    Science.gov (United States)

    Ju, Se-Young; Park, Jong-Hwan; Kwak, Tong-Kyoung; Kim, Kyu-Earn

    2015-10-01

    The objective of this study was to investigate food allergens and prevalence rates of food allergies, followed by comparison of consumer attitudes and preferences regarding food allergy labeling by diagnosis of food allergies. A total of 543 individuals living in Seoul and Gyeonggi area participated in the survey from October 15 to 22 in 2013. The results show that the prevalence of doctor-diagnosed food allergies was 17.5%, whereas 6.4% of respondents self-reported food allergies. The most common allergens of doctor-diagnosed and self-reported food allergy respondents were peaches (30.3%) and eggs (33.3%), respectively, followed by peanuts, cow's milk, and crab. Regarding consumer attitudes toward food labeling, checking food allergens as an item was only significantly different between allergic and non-allergic respondents among all five items (P label, and addition of potential allergens) were necessary for an improved food allergen labeling system. PLSR analysis determined that the doctor-diagnosed group and checking of food allergens were positively correlated, whereas the non-allergy group was more concerned with checking product brands. An effective food labeling system is very important for health protection of allergic consumers. Additionally, government agencies must develop policies regarding prevalence of food allergies in Korea. Based on this information, the food industry and government agencies should provide clear and accurate food labeling practices for consumers.

  11. Attitudes and preferences of consumers toward food allergy labeling practices by diagnosis of food allergies

    Science.gov (United States)

    Ju, Se-young; Park, Jong-Hwan; Kim, Kyu-earn

    2015-01-01

    BACKGROUND/OBJECTIVES The objective of this study was to investigate food allergens and prevalence rates of food allergies, followed by comparison of consumer attitudes and preferences regarding food allergy labeling by diagnosis of food allergies. SUBJECTS/METHODS A total of 543 individuals living in Seoul and Gyeonggi area participated in the survey from October 15 to 22 in 2013. RESULTS The results show that the prevalence of doctor-diagnosed food allergies was 17.5%, whereas 6.4% of respondents self-reported food allergies. The most common allergens of doctor-diagnosed and self-reported food allergy respondents were peaches (30.3%) and eggs (33.3%), respectively, followed by peanuts, cow's milk, and crab. Regarding consumer attitudes toward food labeling, checking food allergens as an item was only significantly different between allergic and non-allergic respondents among all five items (P food allergen labeling system. PLSR analysis determined that the doctor-diagnosed group and checking of food allergens were positively correlated, whereas the non-allergy group was more concerned with checking product brands. CONCLUSIONS An effective food labeling system is very important for health protection of allergic consumers. Additionally, government agencies must develop policies regarding prevalence of food allergies in Korea. Based on this information, the food industry and government agencies should provide clear and accurate food labeling practices for consumers. PMID:26425282

  12. Knowledge, attitudes and practices relating to plastic containers for food and drinks.

    Science.gov (United States)

    Kasemsup, Rachada; Neesanan, Naiyana

    2011-08-01

    Plastic is widely used in daily life especially as food and drink containers. If these containers are used inappropriately, some chemicals such as bisphenol A, phthalate, and styrene from plastic may accumulate and impair organ function. To assess knowledge, attitudes, and practices relating to plastic containers for food and drinks among parents and health personnel. 100 parents and 100 health personnel from Queen Sirikit National Institute of Child Health are included in the present study. The questionnaires which contained 6 parts measuring knowledge, attitudes and practices about plastic containers for food and drinks are used to collect the data. There are no differences in knowledge, attitudes and practices relating to plastic containers between parents and health personnel. Even though, 80 percent of participants usually use plastic containers for food and drinks, their knowledge about plastic is inadequate. Parents and health personnel are aware of health effects of plastic containers, but they do not know how to use and purchase plastics properly.

  13. Suburban Families' Experience With Food Insecurity Screening in Primary Care Practices.

    Science.gov (United States)

    Palakshappa, Deepak; Doupnik, Stephanie; Vasan, Aditi; Khan, Saba; Seifu, Leah; Feudtner, Chris; Fiks, Alexander G

    2017-07-01

    Food insecurity (FI) remains a major public health problem. With the rise in suburban poverty, a greater understanding of parents' experiences of FI in suburban settings is needed to effectively screen and address FI in suburban practices. We conducted 23 semistructured interviews with parents of children practices and screened positive for FI. In the interviews, we elicited parents' perceptions of screening for FI, how FI impacted the family, and recommendations for how practices could more effectively address FI. All interviews were audio recorded and transcribed. We used a modified grounded theory approach to code the interviews inductively and identified emerging themes through an iterative process. Interviews continued until thematic saturation was achieved. Of the 23 parents interviewed, all were women, with 39% white and 39% African American. Three primary themes emerged: Parents expressed initial surprise at screening followed by comfort discussing their unmet food needs; parents experience shame, frustration, and helplessness regarding FI, but discussing FI with their clinician helped alleviate these feelings; parents suggested practices could help them more directly access food resources, which, depending on income, may not be available to them through government programs. Although most parents were comfortable discussing FI, they felt it was important for clinicians to acknowledge their frustrations with FI and facilitate access to a range of food resources. Copyright © 2017 by the American Academy of Pediatrics.

  14. Assessment of food safety practices of food service food handlers (risk assessment data): testing a communication intervention (evaluation of tools).

    Science.gov (United States)

    Chapman, Benjamin; Eversley, Tiffany; Fillion, Katie; Maclaurin, Tanya; Powell, Douglas

    2010-06-01

    Globally, foodborne illness affects an estimated 30% of individuals annually. Meals prepared outside of the home are a risk factor for acquiring foodborne illness and have been implicated in up to 70% of traced outbreaks. The Centers for Disease Control and Prevention has called on food safety communicators to design new methods and messages aimed at increasing food safety risk-reduction practices from farm to fork. Food safety infosheets, a novel communication tool designed to appeal to food handlers and compel behavior change, were evaluated. Food safety infosheets were provided weekly to food handlers in working food service operations for 7 weeks. It was hypothesized that through the posting of food safety infosheets in highly visible locations, such as kitchen work areas and hand washing stations, that safe food handling behaviors of food service staff could be positively influenced. Using video observation, food handlers (n = 47) in eight food service operations were observed for a total of 348 h (pre- and postintervention combined). After the food safety infosheets were introduced, food handlers demonstrated a significant increase (6.7%, P < 0.05, 95% confidence interval) in mean hand washing attempts, and a significant reduction in indirect cross-contamination events (19.6%, P < 0.05, 95% confidence interval). Results of the research demonstrate that posting food safety infosheets is an effective intervention tool that positively influences the food safety behaviors of food handlers.

  15. Food-related practices and beliefs of rural US elementary and middle school teachers.

    Science.gov (United States)

    Findholt, Nancy E; Izumi, Betty T; Shannon, Jackilen; Nguyen, Thuan

    2016-01-01

    Childhood obesity disproportionately affects rural populations; therefore, promoting healthy eating among rural children is essential. Teachers are important role models for children and can influence children's eating behaviors through their own behaviors and beliefs about food. This study examined the food-related practices and beliefs of rural elementary and middle school teachers. Data were used from the SNACZ study, a school- and community-based trial conducted in rural Oregon. Kindergarten through eighth-grade teachers (n=87), teaching students usually aged 5-14 years, from eight rural school districts completed a baseline survey in November 2012 concerning their classroom food practices, eating behaviors at school, beliefs about the school food environment, and nutrition knowledge. Frequencies of responses to each item were calculated. Nearly all teachers (97.6%) agreed that a healthy school food environment is important, but fewer agreed that teachers' behaviors and the foods available at school influence students' eating behaviors (71.0% and 67.0%, respectively). Nearly 86% of teachers used candy as a reward for students, while 78.2% consumed unhealthy snacks and 42.5% consumed sweetened beverages in the classroom. The results suggest that most rural teachers recognize that having a healthy school food environment is important, but are less aware of factors within the school that influence students' eating behaviors - including their own eating behaviors and classroom food practices - and, perhaps for this reason, many rural teachers engage in classroom practices and behaviors that do not promote healthy eating. Teacher training and expanded school policies that focus on teacher behavior may be needed to ensure a healthier rural school food environment.

  16. Clinical tube weaning supported by hunger provocation in fully-tube-fed children.

    Science.gov (United States)

    Hartdorff, Caroline M; Kneepkens, C M Frank; Stok-Akerboom, Anita M; van Dijk-Lokkart, Elisabeth M; Engels, Michelle A H; Kindermann, Angelika

    2015-04-01

    Children with congenital malformations, mental retardation, and complex early medical history frequently have feeding problems. Although tube feeding is effective in providing the necessary energy and nutrients, it decreases the child's motivation to eat and may lead to oral aversion. In this study, we sought to confirm our previous results, showing that a multidisciplinary clinical hunger provocation program may lead to quick resumption of oral feeding. In a crossover study, 22 children of 9 to 24 months of age who were fully dependent on tube feeding were randomly assigned to one of two groups: group A, intervention group (2-week multidisciplinary clinical hunger provocation program); and group B, control group (4-week outpatient treatment by the same multidisciplinary team). Patients failing one treatment were reassigned to the other treatment group. Primary outcome measures were at least 75% orally fed at the conclusion of the intervention and fully orally fed and gaining weight 6 months after the intervention. In group A, 9/11 patients were successfully weaned from tube feeding (2 failures: 1 developed ulcerative colitis, 1 drop-out). In group B, only 1 patient was weaned successfully; 10/11 were reassigned to the clinical hunger provocation program, all being weaned successfully. Six months after the intervention, 1 patient had to resume tube feeding. In total, in the control group, 1/11 (9%) was weaned successfully as compared with 18/21 (86%) in the hunger provocation group (P hunger provocation is an effective short-term intervention for weaning young children from tube feeding.

  17. Food insecurity is associated with unhealthy dietary practices among US veterans in California.

    Science.gov (United States)

    Becerra, Monideepa B; Hassija, Christina M; Becerra, Benjamin J

    2017-10-01

    US veterans (hereafter, 'veterans') are at risk for being overweight or obese and associated unhealthy behaviours, including poor diet; although limited studies have examined the underlying factors associated with such outcomes. As such, the present study evaluated the association between food insecurity and dietary practices among veterans. A secondary analysis of cross-sectional data from the California Health Interview Survey (2009, 2011/2012) was conducted. Survey weights were applied to identify univariate means, population estimates and weighted percentages. Bivariate analyses followed by survey-weighted negative binomial regression were used to model the association between food insecurity and dietary practices of fruit, vegetable, fast food and soda intakes. California Health Interview Survey 2009-2011/2012. The present study included a total of 11 011 veterans from California. Nearly 5 % of the studied veteran population reported living in poverty with food insecurity. Compared with those at or above the poverty level and those in poverty but food secure, the mean intakes of fruits and vegetables were lower, while the mean intakes of soda and fast foods (P for trend insecurity. Food insecurity was associated with 24 and 142 % higher average consumption of fast foods and soda, respectively, and 24 % lower fruit intake. Food insecurity remains a burden among veterans and is associated with unhealthy dietary practices. Targeted interventions to improve diet quality are imperative.

  18. Effects of castration and weaning conducted concurrently or consecutively on behaviour, blood traits and performance in beef calves.

    Science.gov (United States)

    Lambertz, C; Farke-Röver, A; Moors, E; Gauly, M

    2015-01-01

    The objectives of this study were to evaluate the effects of Burdizzo castration and abrupt weaning on the behaviour, blood traits and performance of beef calves when weaning was conducted concurrently or consecutively to castration. In total, 64 male beef calves aged between 6 and 7 months were assigned to a 2×2 factorial design with the following treatment groups (n=16 animals per treatment): (1) castrated and concurrently weaned in week 0 (CAS-WEA); (2) castrated in week 0 and weaned in week 4 (CAS-CON); (3) bulls weaned in week 0 (BUL-WEA); and (4) bulls weaned in week 4 (BUL-CON). The behaviour of the calves was observed for 3 days following weaning. Blood was collected weekly from weeks 0 to 5 and analysed for the acute-phase protein haptoglobin, and neutrophil and lymphocyte percentages. BW was recorded weekly from weeks 0 to 7. Animals were slaughtered at 17 months and weight, dressing percentage and carcass classifications were recorded. On day 1 after weaning, the number of vocalizations (calls/10 min) was higher in BUL-WEA (7.2) and CAS-WEA (5.4) than in calves of CAS-CON (2.8) and BUL-CON (2.9) groups (Panimals spent 20% lying on day 1 after weaning compared with 40% in CAS-WEA and BUL-WEA calves (P0.05). WEA groups showed an increased average daily gain (ADG) during weeks 0 to 3 and a reduced ADG during 4 to 7 weeks in comparison with CON animals. At slaughter, bulls were about 80 kg heavier than castrates and had a superior dressing percentage and carcass classification (P>0.05). In conclusion, weaning had a greater effect on the number of vocalizations, standing/walking and lying behaviour and ADG compared with Burdizzo castration. In comparison with undertaking the procedures separately, concurrent castration and weaning neither affected behaviour and haematological parameters nor impaired performance. There was no evidence that the concurrent application of both treatments markedly increased the stress response compared with their application at

  19. Perceived decisional responsibility for mechanical ventilation and weaning

    DEFF Research Database (Denmark)

    Haugdahl, Hege S; Storli, Sissel; Rose, Louise

    2014-01-01

    AIM: To explore variability in perceptions of nurse managers and physician directors regarding roles, responsibilities and clinical-decision making related to mechanical ventilator weaning in Norwegian intensive care units (ICUs). BACKGROUND: Effective teamwork is crucial for providing optimal...... patient care in ICU. More knowledge on nurses' and physicians' perceptions of responsibility in clinical decision-making for mechanical ventilation is needed. METHODS: Self-administered survey of mechanical ventilation and weaning responsibilities was sent to nurse managers and physician directors...... of Norwegian adult ICUs. Nurses' decisional influence and autonomy were estimated on a numeric rating scale (NRS) from 0 to 10 (least to most). RESULTS: Response rate was 38/60 (63%) nurses and 38/52 (73%) physicians. On the NRS nurse managers perceived the autonomy and influence of nurses' ventilator...

  20. Announcing the arrival of enrichment increases play behaviour and reduces weaning-stress-induced behaviours of piglets directly after weaning

    NARCIS (Netherlands)

    Dudink, S.; Simonse, H.; Marks, I.; Jonge, de F.H.; Spruijt, B.M.

    2006-01-01

    Piglets have difficulties with the abrupt changes at weaning associated with conventional pig production systems. Previously, it has been shown in rats that reward and announcement of reward counteracts impact of stress effects. In the present study, it was investigated if announcement of an

  1. Acceptability of Weaning Mixes from Locally Available Foods

    International Nuclear Information System (INIS)

    Thwin, Theingi

    2014-01-01

    Full text: Two types of legume-based (lentils/chickpea) and two types of fish-based (carp/catfish) formulas have been made in the form of dry powder, from locally available foods. By analysis of the nutrient composition of formulas, the lentil formula provides 410 calories (11.7g of protein), chickpea formula (418 calories, 13.5g of protein), catfish formula (428 calories, 16.1g of protein) and carp formula (432 calories, 15.8g of protein) in 100g dry weight of each formula. All the formulas were adequate in protein and energy density to meet the WHO recommended value for nutrition needs of 6-12 months old infants. The results of bacteriological analyses showed all the samples were within the recommended microbiological limits for dried products requiring preparation with boiling water. No physical changes were observed when the formulas were stored in sealed plastic bags at room temperature for 6 months. Developed products were evaluated for their acceptability by a panel of 20 persons using 4-point Hedonic Rating Scale. Results from sensory analysis showed that catfish formula obtained highest score for its color, lentil formula for its aroma and taste, and the lowest to carp formula. In the acceptability trials done on 25 children, 82%-90% of the mothers reported that the mixes were acceptable to their children. No adverse side effects were noticed. More than half of the mothers reported their children refused to eat other family foods and showed an obvious preference for the mixes, especially the one made by lentil. (author)

  2. Patient Characteristics and Outcomes of a Provincial Prolonged-Ventilation Weaning Centre: A Retrospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Louise Rose

    2012-01-01

    Full Text Available BACKGROUND: Growing numbers of critically ill patients require prolonged mechanical ventilation and experience difficulty with weaning. Specialized centres may facilitate weaning through focused interprofessional expertise with an emphasis on rehabilitation.

  3. Short post-weaning social isolation induces long-term changes in the dopaminergic system and increases susceptibility to psychostimulants in female rats.

    Science.gov (United States)

    Lampert, Carine; Arcego, Danusa Mar; de Sá Couto-Pereira, Natividade; Dos Santos Vieira, Aline; Toniazzo, Ana Paula; Krolow, Rachel; Garcia, Emily; Vendite, Deusa Aparecida; Calcagnotto, Maria Elisa; Dalmaz, Carla

    2017-10-01

    Childhood and adolescence are sensitive periods of development, marked by high brain maturation and plasticity. Exposure to early life stress, such as social isolation, is able to prompt changes in sensitive brain circuitries, essentially in the mesolimbic dopaminergic system and increase the risk for addictive behaviors later in life. Post-weaning social isolation can stimulate the consumption of rewarding substances, like drugs of abuse and palatable foods. However, most studies analyze long periods of social isolation and very little is known about the effects of a brief social isolation in a sensitive period of development and its association with palatable food on the reward system sensitization. Furthermore, females are more susceptible to the reinforcing effect of drugs than males. Therefore, the aim of this study was to analyze the effects of a short post-weaning social isolation combined with a free access to a chronic high sugar diet (HSD) on the dopaminergic system, oxidative status and behavioral response to an amphetamine-like drug in adulthood. We used female Wistar rats that were socially isolated from post-natal days (PD) 21 to 35 and received free access to a HSD until PD 60. On PD 65, animals were submitted to a challenge with diethylpropion (DEP), an amphetamine-like drug and different responses were analyzed: locomotor activity, immmunocontent of dopamine related proteins, and the oxidative status in the striatum, before and after the DEP challenge. We showed that a short post-weaning social isolation (SI) increased the locomotor response to DEP, when compared with previous saline administration. Social isolation also increased dopamine transporter, tyrosine hydroxylase, and decreased dopamine D2 receptor immunocontent. Additionally, SI increased the overall oxidative status parameters after the challenge with DEP. Interestingly, the exposure to a HSD prevented the SI effects on locomotor response, but did not interfere in the dopaminergic

  4. Effects of various weaning times on growth performance, rumen fermentation and microbial population of yellow cattle calves

    Directory of Open Access Journals (Sweden)

    Huiling Mao

    2017-11-01

    Full Text Available Objective This study was conducted to investigate the effects of weaning times on the growth performance, rumen fermentation and microbial communities of yellow cattle calves. Methods Eighteen calves were assigned to a conventional management group that was normally weaned (NW, n = 3 or to early weaned (EW group where calves were weaned when the feed intake of solid feed (starter reached 500 g (EW500, n = 5, 750 g (EW750, n = 5, or 1,000 g (EW1,000, n = 5. Results Compared with NW, the EW treatments increased average daily gain (p0.05, but changes in bacterial composition were found. Conclusion From the present study, it is inferred that EW is beneficial for rumen fermentation, and weaning when the feed intake of the starter reached 750 g showed much better results.

  5. Inoculation of weaned pigs with E. coli reduces depots of vitamin E

    DEFF Research Database (Denmark)

    Lauridsen, Charlotte; Vestergaard, Ellen-Margrethe; Højsgaard, Søren

    2011-01-01

    This study was designed to investigate the effect of vitamin E supplementation on vitamin E depots and immune responses in weaned pigs after an E. coli inoculation. The design was a 2 × 2 factorial with vitamin E supplementation (150 mg/kg RRR-α-tocopheryl acetate versus a control diet containing...... 60 mg all-rac-α-tocopheryl acetate) and E. coli 0 149 inoculation (inoculation of 1 × 108 CFU on day 2 and 3 after weaning versus inoculation of vehicle). The pigs were housed individually during the experiment which lasted for 10 days from weaning at 7 weeks of age. Blood was sampled on day 1 (day...... of weaning) and 9 of the experiment, and serum was analyzed for α-tocopherol concentration. On day 10 of the experiment, pigs were killed and samples of liver, heart, muscle, adipose tissue and intestinal epithelium were obtained, and immune cells (alveolar macrophages) were harvested, and analyzed for α...

  6. Awareness of food nutritive value and eating practices among Nigerian bank workers

    Science.gov (United States)

    Eze, Ngozi M.; Maduabum, Felicia O.; Onyeke, Nkechi G.; Anyaegunam, Ngozi J.; Ayogu, Chinwe A.; Ezeanwu, Bibian Amaka; Eseadi, Chiedu

    2017-01-01

    Abstract Adequate nutrition is an important aspect of a healthy lifestyle for all individuals, including bank staff. The objective of this study was to investigate the awareness of food nutritive value and eating practices among bank workers in Lagos State, Nigeria. The study adopted a cross-sectional descriptive survey design. A purposive sample of 250 bank workers took part in the study. Means and Student t tests were employed for data analysis. Results showed that bank workers were aware of the nutritive value of foods, and that eating practices commonly adopted included skipping breakfast, eating breakfast at work, buying food at work from the bank canteen, eating in between meals, buying snacks as lunch, and consuming soft drinks daily, among others. There were no significant differences between male and female bank workers in mean responses on food nutritive value or in eating practices adopted. Good eating habits will help bank workers not only to improve their nutritional well-being, but also to prevent nutrition-related diseases. The implications for nutritional counseling and education are discussed in the context of these findings. PMID:28272248

  7. Explaining use of food parenting practices: the importance of predisposing factors and parental cognitions.

    Science.gov (United States)

    Gevers, Dorus Wm; van Assema, Patricia; de Vries, Nanne K; Kremers, Stef Pj

    2017-09-01

    The high energy intake from energy-dense foods among children in developed countries is undesirable. Improving food parenting practices has the potential to lower snack intakes among children. To inform the development of interventions, we aimed to predict food parenting practice patterns around snacking (i.e. 'high covert control and rewarding', 'low covert control and non-rewarding', 'high involvement and supportive' and 'low involvement and indulgent'). A cross-sectional survey was conducted. To predict the patterns of food parenting practices, multinomial logistic regression analyses were run with 888 parents. Predictors included predisposing factors (i.e. parents' and children's demographics and BMI, parents' personality, general parenting, and parenting practices used by their own parents) and parents' cognitions (i.e. perceived behaviour of other parents, subjective norms, attitudes, self-efficacy and outcome expectations). The Netherlands (October-November 2014). Dutch parents of children aged 4-12 years old. After backward elimination, nineteen factors had a statistically significant contribution to the model (Nagelkerke R 2=0·63). Overall, self-efficacy and outcome expectations were among the strongest explanatory factors. Considering the predisposing factors only, the general parenting factor nurturance most strongly predicted the food parenting clusters. Nurturance particularly distinguished highly involved parents from parents employing a pattern of low involvement. Parental cognitions and nurturance are important factors to explain the use of food parenting practices around snacking. The results suggest that intervention developers should attempt to increase self-efficacy and educate parents about what constitute effective and ineffective parenting practices. Promoting nurturance might be a prerequisite to achieve prolonged change.

  8. Small intestine epithelial barrier function is compromised in pigs with low feed intake at weaning.

    NARCIS (Netherlands)

    Spreeuwenberg, M.A.; Verdonk, J.M.; Gaskins, H.R.; Verstegen, M.W.A.

    2001-01-01

    Compromising alterations in gastrointestinal architecture are common during the weaning transition of pigs. The relation between villous atrophy and epithelial barrier function at weaning is not well understood. This study evaluated in vitro transepithelial transport by Ussing metabolic chambers,

  9. Past and present practices of the Malay food heritage and culture in Malaysia

    Directory of Open Access Journals (Sweden)

    Mohd Nazri Abdul Raji

    2017-12-01

    Full Text Available Malay heritage varies from north to south; however, there are various similarities and differences. Essentially, Malay heritage food is influenced by a myriad of cultures, such as Arab, Indian, Chinese, Siamese, Javanese, Minangkabau, and others. Different regions in Malaysia are known for their unique or signature dishes, such as beef rendang, laksa, nasi lemak, and tapai. Indeed, it is noted that Malay food is identical in terms of its spiciness. This can be seen from the prepreparation, methods of cooking, and availability and use of prominent ingredients, such as local aromatic herbs and spices. This article highlights the regional Malay food, past and present practices of Malay food culture, and characteristics of Malay food. In addition, this article also discusses the different occasions and table etiquette practices among Malay communities. The reported findings are expected to contribute to the literature on food culture, specifically in Malay heritage food.

  10. Directive and non-directive food-related parenting practices: Associations between an expanded conceptualization of food-related parenting practices and child dietary intake and weight outcomes.

    Science.gov (United States)

    Loth, K A; Friend, S; Horning, M L; Neumark-Sztainer, D; Fulkerson, J A

    2016-12-01

    This study examines associations between an expanded conceptualization of food-related parenting practices, specifically, directive and non-directive control, and child weight (BMI z-score) and dietary outcomes [Healthy Eating Index (HEI) 2010, daily servings fruits/vegetables] within a sample of parent-child dyads (8-12 years old; n = 160). Baseline data from the Healthy Home Offerings via the Mealtime Environment (HOME Plus) randomized controlled trial was used to test associations between directive and non-directive control and child dietary outcomes and weight using multiple regression analyses adjusted for parental education. Overall variance explained by directive and non-directive control constructs was also calculated. Markers of directive control included pressure-to-eat and food restriction, assessed using subscales from the Child Feeding Questionnaire; markers of non-directive control were assessed with a parental role modeling scale and a home food availability inventory in which an obesogenic home food environment score was assigned based on the types and number of unhealthful foods available within the child's home food environment. Food restriction and pressure-to-eat were positively and negatively associated with BMI z-scores, respectively, but not with dietary outcomes. An obesogenic home food environment was inversely associated with both dietary outcomes; parental role modeling of healthful eating was positively associated with both dietary outcomes. Neither non-directive behavioral construct was significantly associated with BMI z-scores. Greater total variance in BMI-z was explained by directive control; greater total variance in dietary outcomes was explained by non-directive control. Including a construct of food-related parenting practices with separate markers for directive and non-directive control should be considered for future research. These concepts address different forms of parental control and, in the present study, yielded

  11. Home food preparation practices, experiences and perceptions: A qualitative interview study with photo-elicitation.

    Directory of Open Access Journals (Sweden)

    Susanna Mills

    Full Text Available Food-related choices have an important impact on health. Food preparation methods may be linked to diet and health benefits. However, the factors influencing people's food choices, and how they are shaped by food preparation experiences, are still not fully understood. We aimed to study home food preparation practices, experiences and perceptions amongst adults in North East England. A matrix was used to purposively sample participants with diverse socio-demographic characteristics. Participants developed photographic food diaries that were used as prompts during semi-structured interviews. Data were analysed using the Framework Method. Interviews were conducted with 18 adults (five men and 13 women, aged approximately 20 to 80 years, to reach data saturation. Participants' practices varied widely, from reliance on pre-prepared foods, to preparing complex meals entirely from basic ingredients. Key themes emerged regarding the cook (identity, the task (process of cooking, and the context (situational drivers. Resources, in terms of time, money and facilities, were also underpinning influences on food preparation. Participants' practices were determined by both personal motivations to cook, and the influence of others, and generally reflected compromises between varied competing demands and challenges in life. Most people appeared to be overall content with their food preparation behaviour, though ideally aspired to cook more frequently, using basic ingredients. This often seemed to be driven by social desirability. Home food preparation is complex, with heterogeneous practices, experiences and perceptions both between individuals and within the same individual over time, according to shifting priorities and circumstances. Generalisability of these findings may be limited by the regional participant sample; however the results support and build upon previous research. Focussing interventions on life transition points at which priorities and

  12. Home food preparation practices, experiences and perceptions: A qualitative interview study with photo-elicitation

    Science.gov (United States)

    White, Martin; Wrieden, Wendy; Brown, Heather; Stead, Martine; Adams, Jean

    2017-01-01

    Food-related choices have an important impact on health. Food preparation methods may be linked to diet and health benefits. However, the factors influencing people’s food choices, and how they are shaped by food preparation experiences, are still not fully understood. We aimed to study home food preparation practices, experiences and perceptions amongst adults in North East England. A matrix was used to purposively sample participants with diverse socio-demographic characteristics. Participants developed photographic food diaries that were used as prompts during semi-structured interviews. Data were analysed using the Framework Method. Interviews were conducted with 18 adults (five men and 13 women), aged approximately 20 to 80 years, to reach data saturation. Participants’ practices varied widely, from reliance on pre-prepared foods, to preparing complex meals entirely from basic ingredients. Key themes emerged regarding the cook (identity), the task (process of cooking), and the context (situational drivers). Resources, in terms of time, money and facilities, were also underpinning influences on food preparation. Participants’ practices were determined by both personal motivations to cook, and the influence of others, and generally reflected compromises between varied competing demands and challenges in life. Most people appeared to be overall content with their food preparation behaviour, though ideally aspired to cook more frequently, using basic ingredients. This often seemed to be driven by social desirability. Home food preparation is complex, with heterogeneous practices, experiences and perceptions both between individuals and within the same individual over time, according to shifting priorities and circumstances. Generalisability of these findings may be limited by the regional participant sample; however the results support and build upon previous research. Focussing interventions on life transition points at which priorities and circumstances

  13. Home food preparation practices, experiences and perceptions: A qualitative interview study with photo-elicitation.

    Science.gov (United States)

    Mills, Susanna; White, Martin; Wrieden, Wendy; Brown, Heather; Stead, Martine; Adams, Jean

    2017-01-01

    Food-related choices have an important impact on health. Food preparation methods may be linked to diet and health benefits. However, the factors influencing people's food choices, and how they are shaped by food preparation experiences, are still not fully understood. We aimed to study home food preparation practices, experiences and perceptions amongst adults in North East England. A matrix was used to purposively sample participants with diverse socio-demographic characteristics. Participants developed photographic food diaries that were used as prompts during semi-structured interviews. Data were analysed using the Framework Method. Interviews were conducted with 18 adults (five men and 13 women), aged approximately 20 to 80 years, to reach data saturation. Participants' practices varied widely, from reliance on pre-prepared foods, to preparing complex meals entirely from basic ingredients. Key themes emerged regarding the cook (identity), the task (process of cooking), and the context (situational drivers). Resources, in terms of time, money and facilities, were also underpinning influences on food preparation. Participants' practices were determined by both personal motivations to cook, and the influence of others, and generally reflected compromises between varied competing demands and challenges in life. Most people appeared to be overall content with their food preparation behaviour, though ideally aspired to cook more frequently, using basic ingredients. This often seemed to be driven by social desirability. Home food preparation is complex, with heterogeneous practices, experiences and perceptions both between individuals and within the same individual over time, according to shifting priorities and circumstances. Generalisability of these findings may be limited by the regional participant sample; however the results support and build upon previous research. Focussing interventions on life transition points at which priorities and circumstances change

  14. Weaning from non-invasive positive pressure ventilation: Experience with progressive periods of withdraw

    Directory of Open Access Journals (Sweden)

    C. Damas

    2008-01-01

    Full Text Available Background: In recent years non-invasive ventilation (NIV as become a valuable therapeutic option in exacerbations of patients with chronic pulmonary obstructive disease. Although widely used there is a paucity of information on weaning from NIV. Objectives: We aimed to describe the performance of a weaning protocol based on progressive periods of NIV withdraw. Methods: During a one year period we performed NIV in 78 patients with acute exacerbation of chronic respiratory failure. Weaning was considered in patients with 24 hours without acidosis and respiratory rate less than 25 cycles per minute. Weaning was performed as following: during the first 24 hours in each 3 hours, one hour without NIV (except during night period, in the second day in each 3 hours, two hours without NIV (except during night period and in the third day NIV was used during the night period. Results: Sixty five patients began the weaning protocol. Mean NIV time was 120,9 hours (17 to 192 hours. No adverse effects were recorded in patients who began the weaning protocol. All patients completed the weaning protocol with no re-institution of NIV or invasive ventilation during hospitalization. Conclusions: We report an excellent weaning success rate of NIV in patients with acute severe exacerbation of CRF. Although our weaning protocol required 72 hours, our results suggest that strategies based on periods with and with-out NIV are effective. Weather similar less time consuming weaning strategies are effective, merits investigation. Resumo: Introdução: Nos últimos anos, a ventilação não invasiva (VNI tornou-se numa opção terapêutica válida nas exacerbações agudas de doentes com doença pulmonar crónica obstrutiva. No entanto, apesar de muito utilizada, existe muito pouca informação sobre o desmame deste modo ventilatório. Objectivos: Descrever um protocolo de desmame baseado em períodos progressivos de descontinuação de VNI. Métodos: Durante um ano foram

  15. High dietary zinc supplementation increases the occurrence of tetracycline and sulfonamide resistance genes in the intestine of weaned pigs

    OpenAIRE

    Vahjen, Wilfried; Pietruszy?ska, Dominika; Starke, Ingo C.; Zentek, J?rgen

    2015-01-01

    Background Dietary zinc oxide is used in pig nutrition to combat post weaning diarrhoea. Recent data suggests that high doses (2.5?g/kg feed) increase the bacterial antibiotic resistance development in weaned pigs. Therefore, the aim of this study was to investigate the development of enterobacterial antibiotic resistance genes in the intestinal tract of weaned pigs. Findings Weaned pigs were fed diets for 4?weeks containing 57 (low), 164 (intermediate) or 2425 (high) mg?kg?1 analytical grade...

  16. Materials Selection And Fabrication Practices For Food Processing Equipment Manufacturers In Uganda

    Directory of Open Access Journals (Sweden)

    John Baptist Kirabira

    2017-08-01

    Full Text Available The food processing industry is one of the fast-growing sub-sectors in Uganda. The industry which is majorly composed of medium and small scale firms depends on the locally developed food processing equipment. Due to lack of effective materials selection practices employed by the equipment manufacturers the materials normally selected for most designs are not the most appropriate ones hence compromising the quality of the equipment produced. This has not only led to poor quality food products due to contamination but could also turn out health hazardous to the consumers of the food products. This study involved the assessment of the current materials selection and fabrication procedures used by the food processing equipment manufacturers with a view of devising best practices that can be used to improve the quality of the food products processed by the locally fabricated equipment. Results of the study show that designers experience biasness and desire to minimize cost compromise the materials selection procedure. In addition to failing to choose the best material for a given application most equipment manufacturers are commonly fabricating equipment with inadequate surface finish and improper weldments. This hinders the equipments ability to meet food hygiene standards.

  17. Food and Nutrition Surveillance System/SISVAN: getting to know the feeding habits of infants under 24 months of age

    Directory of Open Access Journals (Sweden)

    Luciola de Castro Coelho

    2015-03-01

    Full Text Available The objective of the Food and Nutrition Surveillance System (SISVAN is to monitor the food intake of individuals attended by the Brazilian Unified Health System (SUS. The objective of this research was to identify the feeding practices of children under 24 months of age who were attended at Primary Healthcare Units (UBS, using SISVAN, and to assess the relationship with maternal sociodemographic profiles. A cross-sectional study was conducted in order to evaluate 350 children using the Food Consumption Marker Form of SISVAN, and maternal demographic data to identify sociodemographic profiles by exploratory factor analysis. Of the children assessed, 41.1% were under 6 months of age and 98.7% of those between 6 and 23 months had an inadequate intake. Two sociodemographic profiles were found: Profile 1 (mothers with lower income, less education, and recipients of the 'Bolsa Família' conditional family grant program associated with the consumption of water/tea, cow's milk and salty baby food; and Profile 2 (older mothers with many children and with a larger number of residents in the household associated with breast milk consumption (p = 0.048. The use of SISVAN made it possible to identify that children had inadequate feeding practices, and Profile 1 appears to be a risk profile for weaning.

  18. Socializing piglets before weaning: effects on behavior of lactating sows, pre- and postweaning behavior, and performance of piglets.

    Science.gov (United States)

    Hessel, E F; Reiners, K; Van den Weghe, H F A

    2006-10-01

    This study evaluated how socializing piglets before weaning affects behavior of lactating sows and the pre- and postweaning behavior and performance of piglets. Two farrowing rooms, each with 6 pens, and 1 nursery with 4 pens were used. In total, data were obtained from 24 sows and their litters. In each farrowing room, the solid barriers between 3 farrowing pens were removed on d 12 after farrowing, and the sows remained confined in their crates (experimental group). In the other 3 farrowing pens of each farrowing room, sows and their litters were kept under conventional conditions until weaning (control group). All piglets were weaned 28 d after birth. After weaning, piglets from each group remained together in 1 pen of the nursery. The behavior of sows (lying, standing, sitting, nursing) and piglets (lying, active, suckling) in the farrowing rooms was observed for 24 h before and for 48 h after removal of the barriers between the pens. In addition, behavior (active, lying, feeding, agonistic behavior) of piglets was observed in the nursery during the initial 48-h period after weaning. Each piglet was weighed on d 5, 12, and 28 after birth and thereafter weekly until the fifth week of rearing. In the farrowing room, mixing of litters did not influence behavior of piglets and sows. Preweaning weight gain of the piglets did not differ (P = 0.60) between the treatments. In the initial 48 h after weaning, less agonistic behavior (P group. During 5 wk of rearing, piglets in the experimental group gained more weight compared with the control group (P = 0.05). The advantage shown by the experimental group became especially conspicuous in the first week after weaning (P = 0.05). By socializing unfamiliar piglets before weaning, stress due to mixing could at least be distanced in time from the other burdens of weaning, thereby improving performance.

  19. Factors affecting pre-weaning kid mortality in South African Angora goats

    OpenAIRE

    Snyman, M.A.

    2010-01-01

    The data used for this study were collected in 12 different Angora goat studs from 2000 to 2004. Data collected on 17534 kids born alive in the different studs were included in the analyses. Average pre-weaning mortality rate was 11.5% and ranged from 8.6% to 16.5% (of the 17534 kids born alive, 2018 kids died between birth and weaning at four months of age). Mortality rate in male kids was higher than that recorded for female kids (11.9% vs. 11.1%). When comparing the management systems foll...

  20. Maternal Melatonin Therapy Attenuated Maternal High-Fructose Combined with Post-Weaning High-Salt Diets-Induced Hypertension in Adult Male Rat Offspring

    Directory of Open Access Journals (Sweden)

    You-Lin Tain

    2018-04-01

    Full Text Available Consumption of food high in fructose and salt is associated with the epidemic of hypertension. Hypertension can originate from early life. Melatonin, a pleiotropic hormone, regulates blood pressure. We examined whether maternal melatonin therapy can prevent maternal high-fructose combined with post-weaning high-salt diet-induced programmed hypertension in adult offspring. Pregnant Sprague-Dawley rats received either a normal diet (ND or a 60% fructose diet (HF during pregnancy and the lactation period. Male offspring were on either the ND or a high-salt diet (HS, 1% NaCl from weaning to 12 weeks of age and were assigned to five groups (n = 8/group: ND/ND, HF/ND, ND/HS, HF/HS, and HF/HS+melatonin. Melatonin (0.01% in drinking water was administered during pregnancy and lactation. We observed that maternal HF combined with post-weaning HS diets induced hypertension in male adult offspring, which was attenuated by maternal melatonin therapy. The beneficial effects of maternal melatonin therapy on HF/HS-induced hypertension related to regulating several nutrient-sensing signals, including Sirt1, Sirt4, Prkaa2, Prkab2, Pparg, and Ppargc1a. Additionally, melatonin increased protein levels of mammalian targets of rapamycin (mTOR, decreased plasma asymmetric dimethylarginine (ADMA and symmetric dimethylarginine levels, and increased the l-arginine-to-ADMA ratio. The reprogramming effects by which maternal melatonin therapy protects against hypertension of developmental origin awaits further elucidation.

  1. [Effects of excess nicotinic acid on growth and the urinary excretion of B-group vitamins and the metabolism of tryptophan in weaning rats].

    Science.gov (United States)

    Fukuwatari, Tsutomu; Kurata, Kaori; Shibata, Katsumi

    2009-04-01

    To determine the tolerable upper intake level of nicotinic acid in humans, we investigated the effects of excess nicotinic acid administration on body weight gain, food intake, and urinary excretion of water-soluble vitamins and the metabolism of tryptophan in weaning rats. The weaning rats were freely fed a niacin-free 20% casein diet (control diet) or the same diet with 0.1%, 0.3% or 0.5% nicotinic acid for 23 days. The excess nicotinic acid intake did not affect body weight gain, food intake, serotonin contents in the brain, stomach and small intestine, or the urinary excretions of water-soluble vitamins. Although excess nicotinic acid did not affect the upper part of the tryptophan-nicotinamide pathway, 0.5% nicotinic acid diet increased the urinary excretion of quinolinic acid. The diet containing more than 0.3% nicotinic acid also increased the urinary excretion of nicotinic acid, which is usually below the limit of detection. As determined from the results of body weight gain and food intake as indices for apparent adverse effects, the no-observed-adverse-effect-level (NOAEL) for nicotinic acid was 0.5% in diet, corresponding to 450 mg/kg body weight/day. As judged from in increase of urinary quinolinic acid and nicotinic acid as indices of metabolic change, NOAEL was 0.1% in diet, corresponding to 90 mg/kg body weight/day, and the lowest-observed-adverse-effect-level (LOAEL) was 0.3% in diet, corresponding to 270 mg/kg body weight/day.

  2. Food Safety and Sanitary Practices of Selected Hotels in Batangas Province, Philippines: Basis of Proposed Enhancement Measures

    Directory of Open Access Journals (Sweden)

    April M. Perez

    2017-02-01

    Full Text Available This study assessed the extent of food safety and sanitary practices of selected hotels in Batangas province as basis of proposed enhancement measures. The study utilized descriptive method to describe food safety and sanitary practices of selected hotels in Batangas province with a total of 8 hotels (256 respondents. Purposive sampling was used in the study. The questionnaires were designed using the provision of the Sanitation Code of the Philippines, validated and finalized to come up with legitimate results. The study showed that there were eight (8 hotel respondents classified as two, three, four star with considerable years of experience and adequate number of employees. The hotels demonstrated the food safety and sanitary practices always in the areas of restaurant, bar service, catering and banquet and room service. The significant pair-wise comparison for restaurant, bar service, catering and banquet and room service shows that 2 star hotels greatly differs. The researcher recommends that the management should maintain high standard of food safety and sanitary practices among its staff, upgrade the food safety and sanitary practices for food safety accreditation, continuous training of the hotel managers/employees on food safety and sanitary practices.

  3. Restaurant Food Allergy Practices - Six Selected Sites, United States, 2014.

    Science.gov (United States)

    Radke, Taylor J; Brown, Laura G; Faw, Brenda; Hedeen, Nicole; Matis, Bailey; Perez, Priscela; Viveiros, Brendalee; Ripley, Danny

    2017-04-21

    Food allergies affect an estimated 15 million persons in the United States (1), and are responsible for approximately 30,000 emergency department visits and 150-200 deaths each year (2). Nearly half of reported fatal food allergy reactions over a 13-year period were caused by food from a restaurant or other food service establishment (3). To ascertain the prevalence of food allergy training, training topics, and practices related to food allergies, CDC's Environmental Health Specialists Network (EHS-Net), a collaborative forum of federal agencies and state and local health departments with six sites, interviewed personnel at 278 restaurants. Fewer than half of the 277 restaurant managers (44.4%), 211 food workers (40.8%), and 156 servers (33.3%) interviewed reported receiving food allergy training. Among those who reported receiving training, topics commonly included the major food allergens and what to do if a customer has a food allergy. Although most restaurants had ingredient lists for at least some menu items, few had separate equipment or areas designated for the preparation of allergen-free food. Restaurants can reduce the risk for allergic reactions among patrons by providing food allergy training for personnel and ingredient lists for all menu items and by dedicating equipment and areas specifically for preparing allergen-free food.

  4. Weaning mechanical ventilation after off-pump coronary artery bypass graft procedures directed by noninvasive gas measurements.

    Science.gov (United States)

    Chakravarthy, Murali; Narayan, Sandeep; Govindarajan, Raghav; Jawali, Vivek; Rajeev, Subramanyam

    2010-06-01

    Partial pressure of carbon dioxide and oxygen were transcutaneously measured in adults after off-pump coronary artery bypass (OPCAB) surgery. The clinical use of such measurements and interchangeability with arterial blood gas measurements for weaning patients from postoperative mechanical ventilation were assessed. This was a prospective observational study. Tertiary referral heart hospital. Postoperative OPCAB surgical patients. Transcutaneous oxygen and carbon dioxide measurements. In this prospective observational study, 32 consecutive adult patients in a tertiary care medical center underwent OPCAB surgery. Noninvasive measurement of respiratory gases was performed during the postoperative period and compared with arterial blood gases. The investigator was blinded to the reports of arterial blood gas studies and weaned patients using a "weaning protocol" based on transcutaneous gas measurement. The number of patients successfully weaned based on transcutaneous measurements and the number of times the weaning process was held up were noted. A total of 212 samples (pairs of arterial and transcutaneous values of oxygen and carbon dioxide) were obtained from 32 patients. Bland-Altman plots and mountain plots were used to analyze the interchangeability of the data. Twenty-five (79%) of the patients were weaned from the ventilator based on transcutaneous gas measurements alone. Transcutaneous carbon dioxide measurements were found to be interchangeable with arterial carbon dioxide during 96% of measurements, versus 79% for oxygen measurements. More than three fourths of the patients were weaned from mechanical ventilation and extubated based on transcutaneous gas values alone after OPCAB surgery. The noninvasive transcutaneous carbon dioxide measurement can be used as a surrogate for arterial carbon dioxide measurement to manage postoperative OPCAB patients. Copyright 2010 Elsevier Inc. All rights reserved.

  5. Lactobacillus frumenti Facilitates Intestinal Epithelial Barrier Function Maintenance in Early-Weaned Piglets

    Science.gov (United States)

    Hu, Jun; Chen, Lingli; Zheng, Wenyong; Shi, Min; Liu, Liu; Xie, Chunlin; Wang, Xinkai; Niu, Yaorong; Hou, Qiliang; Xu, Xiaofan; Xu, Baoyang; Tang, Yimei; Zhou, Shuyi; Yan, Yiqin; Yang, Tao; Ma, Libao; Yan, Xianghua

    2018-01-01

    Increased intestinal epithelial barrier function damages caused by early weaning stress have adverse effects on swine health and feed utilization efficiency. Probiotics have emerged as the promising antibiotic alternatives used for intestinal barrier function damage prevention. Our previous data showed that Lactobacillus frumenti was identified as a predominant Lactobacillus in the intestinal microbiota of weaned piglets. However, whether the intestinal epithelial barrier function in piglets was regulated by L. frumenti is still unclear. Here, piglets received a PBS vehicle or PBS suspension (2 ml, 108 CFU/ml) containing the L. frumenti by oral gavage once a day during the period of 6–20 days of age prior to early weaning. Our data demonstrated that oral administration of L. frumenti significantly improved the intestinal mucosal integrity and decreased the serum endotoxin and D-lactic acid levels in early-weaned piglets (26 days of age). The intestinal tight junction proteins (including ZO-1, Occludin, and Claudin-1) were significantly up-regulated by L. frumenti administration. The serum immunoglobulin G (IgG) levels, intestinal secretory immunoglobulin A (sIgA) levels, and interferon-γ (IFN-γ) levels were significantly increased by L. frumenti administration. Furthermore, our data revealed that oral administration of L. frumenti significantly increased the relative abundances of health-promoting microbes (including L. frumenti, Lactobacillus gasseri LA39, Parabacteroides distasonis, and Kazachstania telluris) and decreased the relative abundances of opportunistic pathogens (including Desulfovibrio desulfuricans and Candida humilis). Functional alteration of the intestinal bacterial community by L. frumenti administration was characterized by the significantly increased fatty acids and protein metabolism and decreased diseases-associated metabolic pathways. These findings suggest that L. frumenti facilitates intestinal epithelial barrier function maintenance

  6. Gender relations, prostate cancer and diet: re-inscribing hetero-normative food practices.

    Science.gov (United States)

    Mróz, Lawrence William; Chapman, Gwen E; Oliffe, John L; Bottorff, Joan L

    2011-05-01

    Although diet might be a valuable adjunct to prostate cancer care, men typically have poorer diets than women and are less likely to change the way they eat after a cancer diagnosis. Gender theory suggests that dominant ideals of masculinity shape men's health and food practices; however, the role of female partners in men's diets is poorly understood. Through qualitative analysis of in-depth interviews, this article explores accounts of 14 Canadian couples' food practices guided by a gender relations framework to expose how tacit performances of masculinity and femininity interact to shape the diets of men with prostate cancer. Findings show that many men became more interested and involved in their diets after a prostate cancer diagnosis, practices that might be theorized as a counter hegemonic project or 'feminization', adding to other prostate cancer induced emasculations (i.e., treatment induced incontinence and impotence). At the same time, however, couples mutually limited men's engagement with diet while concurrently reinforcing women's traditional femininities in nurturing the men in their lives through food provision. Also embedded here were women's attempts to mitigate subordinate productions of masculinity by catering to their partner's tastes as well as monitoring their diets. Most couples mutually maintained traditional gender food 'roles' by positioning women as proficient leaders in domestic food provision and men as unskilled 'try-hard' and sometimes uninterested assistants. Findings also revealed complex gender power dynamics that predominated as complicit in sustaining hegemonic masculinity through women's deference to men's preferences and careful negotiation of instrumental support for men's diet changes. Overall men and women jointly worked to re-inscribe hetero-normative family food practices that shaped men's diets and nutritional health. Crown Copyright © 2011. Published by Elsevier Ltd. All rights reserved.

  7. Weaning age of calves fed a high milk allowance by automated feeders: effects on feed, water, and energy intake, behavioral signs of hunger, and weight gains.

    Science.gov (United States)

    de Passillé, A M; Borderas, T F; Rushen, J

    2011-03-01

    Dairy calves are increasingly fed large volumes of milk, which reduces feeding motivation and improves weight gain. However, calves often show signs of hunger and lose weight when weaned off milk due to low starter intake. We examined whether delaying the age at weaning would reduce responses to weaning. Calves were raised in groups of 9 and fed milk, starter, hay, and water with automated feeders. In each group, 3 calves were randomly assigned to 1 of 3 treatments: (1) low-milk, early-weaned: fed 6 L/d of milk and weaned at 47 d of age; (2) high-milk early-weaned: fed 12 L/d of milk and weaned at 47 d; (3) high-milk later-weaned: fed 12 L/d of milk and weaned at 89 d of age. Milk, starter, and hay intakes were recorded daily and digestible energy (DE) intake estimated. Feeder visits were recorded. Before weaning, the high-milk calves drank more milk, ate less starter and hay, but had higher DE intakes, gained more weight, and made fewer visits to the milk feeder than the low-milk, early-weaned calves. During and immediately after weaning, the high-fed, early-weaned calves ate less starter and hay, had lower DE intakes, and gained less weight than the low-milk, early-weaned calves and lost their body weight advantage 7 d after weaning. During and immediately after weaning, the high-milk, later-weaned calves ate more starter and hay and had higher DE intakes, higher weight gains, and made fewer visits to the milk feeder than the high-milk, early-weaned calves. They were still heavier than the low-milk, early-weaned calves 18 d after weaning. Delaying the age at which calves are weaned off milk reduces the drop in energy intake and behavioral signs of hunger that result from weaning. Copyright © 2011 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  8. Effects of Weaning and Spatial Enrichment on Behavior of Turkish Saanen Goat Kids

    Directory of Open Access Journals (Sweden)

    Cemil Tölü

    2016-06-01

    Full Text Available As is in all economic activities, the highest yield per unit area is the main goal in animal production, while addressing the temperamental needs of animals often is ignored. Animal welfare is not only an ethical fact; it also has an economic value. Spatial environmental enrichment contributes positively to animal welfare by addressing their behavioral and mental requirements. The present study was conducted to determine the effects of weaning and spatial environmental arrangements on behaviors of goat-kids. Experimental groups were arranged in structured and unstructured spatial environments. Roughage feeder, semi-automatic concentrate feeder, bunk, bridge, and wood block were placed in the structured environment. No equipment was placed in the unstructured environment and paddock sides were enclosed with an iron sheet to prevent bipedal stance and to provide environmental isolation. In the study 10 male and 10 female Turkish Saanen goat kids were used in each group. Spatial environmental arrangements did not have significant impacts on the growth performance of kids (p>0.05. All objects in the structured group were accepted by the kids. Average use ratios of roughage feeder, semi-automatic concentrate feeder, bunk, bridge and wood block were observed as 19.3%, 14.0%, 12.6%, 3.8%, and 0.7%, respectively. There were significant differences between before- and after-weaning in use of all objects except for underneath bridge (p≤0.05. Concentrate feed consumption, locomotion, and resting behaviors in kids showed significant differences by structural group and growth period. Roughage consumption was similar between groups, while it differed by growth period (p≤0.05. Interaction frequency was significantly higher in structured group (p = 0.0023. Playing behavior significantly differentiated based on the growth period rather than on groups (p≤0.05. Playing behavior significantly decreased after weaning. Abnormal oral activity was significantly

  9. Plasma metabolomic profiles and immune responses of piglets after weaning and challenge with E. coli

    DEFF Research Database (Denmark)

    Sugiharto, Sugiharto; Hedemann, Mette Skou; Lauridsen, Charlotte

    2014-01-01

    Background The processes of weaning and exposure to pathogenic bacteria induce stress responses, which may alter the metabolism. In this study, we investigated the changes in plasma metabolites and immune responses in piglets in response to the stress induced by weaning and Escherichia coli chall...

  10. Implications of domestic food practices for the presence of bioactive components in meats with special reference to meat-based functional foods.

    Science.gov (United States)

    Jiménez-Colmenero, Francisco; Cofrades, Susana; Herrero, Ana M; Ruiz-Capillas, Claudia

    2017-06-14

    Although an essential component of the diet, the consumption of meat is in question. Meat is a major source of beneficial compounds but it also contains other substances with negative health implications. Functional foods, which are leading trends in the food industry, constitute an excellent opportunity for the meat sector to improve healthier meat options. Most studies on meat-based functional foods have focused mainly on the application of different strategies (animal production practices and meat transformation systems) to improve (increase/reduce) the presence of bioactive (healthy/unhealthy) compounds; these have led to the development of numerous products, many of them by the meat industry. However, like other foods, after purchase meats undergo certain processes before they are consumed, and these affect their composition. Although domestic handling practices can significantly alter the make-up of the marketed product in terms of healthy/unhealthy compounds, there are very few studies on their consequences. This paper provides an overview of the influence of different domestic practices (from shopping to eating) habitually followed by consumers on the presence of, and consequently on the levels of exposure to, (healthy and unhealthy) food components associated with the consumption of meats, with special reference to meat-based functional foods.

  11. Food allergy: practical approach on education and accidental exposure prevention.

    Science.gov (United States)

    Pádua, I; Moreira, A; Moreira, P; Barros, R

    2016-09-01

    Food allergies are a growing problem and currently the primary treatment of food allergy is avoidance of culprit foods. However, given the lack of information and education and also the ubiquitous nature of allergens, accidental exposures to food allergens are not uncommon. The fear of potential fatal reactions and the need of a proper avoidance leads in most of the cases to the limitation of leisure and social activities. This review aims to be a practical approach on education and accidental exposure prevention regarding activities like shopping, eating out, and travelling. The recommendations are focused especially on proper reading of food labels and the management of the disease, namely in restaurants and airplanes, concerning cross-contact and communication with other stakeholders. The implementation of effective tools is essential to manage food allergy outside home, avoid serious allergic reactions and minimize the disease's impact on individuals' quality of life.

  12. Association of food-hygiene practices and diarrhea prevalence among Indonesian young children from low socioeconomic urban areas.

    Science.gov (United States)

    Agustina, Rina; Sari, Tirta P; Satroamidjojo, Soemilah; Bovee-Oudenhoven, Ingeborg M J; Feskens, Edith J M; Kok, Frans J

    2013-10-19

    Information on the part that poor food-hygiene practices play a role in the development of diarrhea in low socioeconomic urban communities is lacking. This study was therefore aimed at assessing the contribution of food-hygiene practice to the prevalence of diarrhea among Indonesian children. A cross-sectional study was conducted among 274 randomly selected children aged 12-59 months in selected low socioeconomic urban areas of East Jakarta. The prevalence of diarrhea was assessed from 7-day records on frequency and consistency of the child's defecation pattern. Food-hygiene practices including mother's and child's hand washing, food preparation, cleanliness of utensils, water source and safe drinking water, habits of buying cooked food, child's bottle feeding hygiene, and housing and environmental condition were collected through home visit interviews and observations by fieldworkers. Thirty-six practices were scored and classified into poor (median and below) and better (above median) food-hygiene practices. Nutritional status of children, defined anthropometrically, was measured through height and weight. Among the individual food-hygiene practices, children living in a house with less dirty sewage had a significantly lower diarrhea prevalence compared to those who did not [adjusted odds ratio (OR) 0.16, 95% confidence interval (CI) = 0.03-0.73]. The overall food-hygiene practice score was not significantly associated with diarrhea in the total group, but it was in children aged hygiene practices did not contribute to the occurrence of diarrhea in Indonesian children. However, among children < 2 years from low socioeconomic urban areas they were associated with more diarrhea.

  13. Effectiveness of acetazolamide for reversal of metabolic alkalosis in weaning COPD patients from mechanical ventilation.

    Science.gov (United States)

    Faisy, Christophe; Mokline, Amel; Sanchez, Olivier; Tadié, Jean-Marc; Fagon, Jean-Yves

    2010-05-01

    To evaluate the effects of a single daily dose of acetazolamide (ACET) on metabolic alkalosis and respiratory parameters in weaning chronic obstructive pulmonary disease (COPD) patients from invasive mechanical ventilation. Case-control study. An 18-bed intensive care unit (ICU) in a university hospital. Twenty-six intubated COPD patients with mixed metabolic alkalosis (serum bicarbonate >26 mmol/l and arterial pH >or=7.38) were compared with a historical control group (n = 26) matched for serum bicarbonate, arterial pH, age, and severity of illness at admission to ICU. ACET administration (500 mg intravenously) was monitored daily according to arterial blood gas analysis from readiness to wean until extubation. ACET was administered 4 (1-11) days throughout the weaning period. Patients with ACET treatment significantly decreased their serum bicarbonate (p = 0.01 versus baseline) and arterial blood pH (p respiratory parameters except PaO(2)/FiO(2) ratio (p = 0.03). ACET patients and their matched controls had similar duration of weaning. Extubation success rate was not significantly different between groups, and causes of reintubation were comparable. ACET used at the dosage of 500 mg per day reduces metabolic alkalosis but has no benefit in terms of improving PaCO(2) or respiratory parameters in weaning COPD patients from mechanical ventilation.

  14. Effect of litter size on the variation in birth and weaning weights of Landrace piglets

    Directory of Open Access Journals (Sweden)

    Camila Duarte Prazeres

    2016-03-01

    Full Text Available The objective of this study was to evaluate the effect of the size class of the litter at birth on the variation in birth and weaning weights and on the survival rate of piglets from birth to weaning. For this purpose, records of individual weight at birth and weaning of piglets obtained from a database of 295 Landrace litters born between 2000 and 2010 on a pig farm in the western region of the State of Paraná were used. The litters were classified as small (up to 7 piglets, medium (8 to 13 piglets, and large (> 14 piglets according to the total number of piglets born. The data were analyzed considering the effects of the year of sow mating and size class of the litter at birth. The correlations between mean weight and variance in litter weight and size were higher for medium and large litters. The size class of the litter significantly influenced the mean weight of piglets at birth and weaning and the variance in birth weight. Piglets born in medium and large litters weighed less and exhibited greater birth weight variation and a lower survival rate until weaning than piglets born in small litters.

  15. [Pressure support ventilation and proportional assist ventilation during weaning from mechanical ventilation].

    Science.gov (United States)

    Aguirre-Bermeo, H; Bottiroli, M; Italiano, S; Roche-Campo, F; Santos, J A; Alonso, M; Mancebo, J

    2014-01-01

    To compare tolerance, duration of mechanical ventilation (MV) and clinical outcomes during weaning from MV in patients subjected to either pressure support ventilation (PSV) or proportional assist ventilation (PAV). A prospective, observational study was carried out. Intensive Care Unit. A total of 40 consecutive subjects were allocated to either the PSV or the PAV group until each group contained 20 patients. Patients were included in the study when they met the criteria to begin weaning and the attending physician decided to initiate the weaning process. The physician selected the modality and set the ventilatory parameters. None. Demographic data, respiratory mechanics, ventilatory parameters, duration of MV, and clinical outcomes (reintubation, tracheostomy, mortality). Baseline characteristics were similar in both groups. No significant differences were observed between the PSV and PAV groups in terms of the total duration of MV (10 [5-18] vs. 9 [7-19] days; P=.85), reintubation (5 [31%] vs. 3 [19%]; P=.69), or mortality (4 [20%] vs. 5 [25%] deaths; P=1). Eight patients (40%) in the PSV group and 6 patients (30%) in the PAV group (P=.74) required a return to volume assist-control ventilation due to clinical deterioration. Tolerance, duration of MV and clinical outcomes during weaning from mechanical ventilation were similar in PSV and PAV. Copyright © 2013 Elsevier España, S.L. and SEMICYUC. All rights reserved.

  16. Clinical Review: Management of weaning from cardiopulmonary bypass after cardiac surgery

    Directory of Open Access Journals (Sweden)

    Marc Licker

    2012-01-01

    Full Text Available A sizable number of cardiac surgical patients are difficult to wean off cardiopulmonary bypass (CPB as a result of structural or functional cardiac abnormalities, vasoplegic syndrome, or ventricular dysfunction. In these cases, therapeutic decisions have to be taken quickly for successful separation from CPB. Various crisis management scenarios can be anticipated which emphasizes the importance of basic knowledge in applied cardiovascular physiology, knowledge of pathophysiology of the surgical lesions as well as leadership, and communication between multiple team members in a high-stakes environment. Since the mid-90s, transoesophageal echocardiography has provided an opportunity to assess the completeness of surgery, to identify abnormal circulatory conditions, and to guide specific medical and surgical interventions. However, because of the lack of evidence-based guidelines, there is a large variability regarding the use of cardiovascular drugs and mechanical circulatory support at the time of weaning from the CPB. This review presents key features for risk stratification and risk modulation as well as a standardized physiological approach to achieve successful weaning from CPB.

  17. GOOD PRACTICES FOR SUSTAINABLE URBAN FOOD POLICIES

    Directory of Open Access Journals (Sweden)

    Cristina Elena NICOLESCU

    2017-12-01

    Full Text Available The paper, based on the coordinates of the problems triggered by the negative externalities chain generated by the poor food supply and production system at the level of the urban collectivities, carries out an analysis focused on the identification of the tools, mechanisms, and good practices needed to ensure the sustainability of the local policies on public nutrition. The experiences in the field show that the progress is remarkable in the case of collaborative administrations aimed at enhancing the cooperation and partnership relations, based on common interests, on both internal and international collaboration level, such as The Milan Urban Food Policy Pact (2015. From this perspective, the paper presents a case study, a significant experience of improving the food supply system of Bucharest population, through local public nutrition policy and the public action set implemented by Bucharest local authorities with the support of State public bodies and the representatives of civil society, materialized in the establishment of peasant markets as flea markets on the territory of Bucharest.

  18. Disentangling practices, carriers and production-consumption systems : a mixed-method study of (sustainable) food consumption

    NARCIS (Netherlands)

    Backhaus, Julia; Wieser, Harald; Kemp, René; Huddart Kennedy, Emily; Cohen, Maurie J.; Krogman, Naomi T.

    2015-01-01

    With a focus on food consumption practices, this chapter provides conceptual contributions and methodological reflections. The central question is how far practice-based approaches help understanding human behavior, both conceptually and analytically. Food consumption is tied to family traditions,

  19. Product development practice in medium-sized food processing companies

    DEFF Research Database (Denmark)

    Harmsen, Hanne

    Market orientation has in numerous empirical NPD-studies been identified as critical for success. However, this study reveals a severe gap between the normative implications regarding market orientation and current product development practice in number of Danish food-processing companies. Through...

  20. Prolonged fasting increases purine recycling in post-weaned northern elephant seals.

    Science.gov (United States)

    Soñanez-Organis, José Guadalupe; Vázquez-Medina, José Pablo; Zenteno-Savín, Tania; Aguilar, Andres; Crocker, Daniel E; Ortiz, Rudy M

    2012-05-01

    Northern elephant seals are naturally adapted to prolonged periods (1-2 months) of absolute food and water deprivation (fasting). In terrestrial mammals, food deprivation stimulates ATP degradation and decreases ATP synthesis, resulting in the accumulation of purines (ATP degradation byproducts). Hypoxanthine-guanine phosphoribosyl transferase (HGPRT) salvages ATP by recycling the purine degradation products derived from xanthine oxidase (XO) metabolism, which also promotes oxidant production. The contributions of HGPRT to purine recycling during prolonged food deprivation in marine mammals are not well defined. In the present study we cloned and characterized the complete and partial cDNA sequences that encode for HGPRT and xanthine oxidoreductase (XOR) in northern elephant seals. We also measured XO protein expression and circulating activity, along with xanthine and hypoxanthine plasma content in fasting northern elephant seal pups. Blood, adipose and muscle tissue samples were collected from animals after 1, 3, 5 and 7 weeks of their natural post-weaning fast. The complete HGPRT and partial XOR cDNA sequences are 771 and 345 bp long and encode proteins of 218 and 115 amino acids, respectively, with conserved domains important for their function and regulation. XOR mRNA and XO protein expression increased 3-fold and 1.7-fold with fasting, respectively, whereas HGPRT mRNA (4-fold) and protein (2-fold) expression increased after 7 weeks in adipose tissue and muscle. Plasma xanthine (3-fold) and hypoxanthine (2.5-fold) levels, and XO (1.7- to 20-fold) and HGPRT (1.5- to 1.7-fold) activities increased during the last 2 weeks of fasting. Results suggest that prolonged fasting in elephant seal pups is associated with increased capacity to recycle purines, which may contribute to ameliorating oxidant production and enhancing the supply of ATP, both of which would be beneficial during prolonged food deprivation and appear to be adaptive in this species.

  1. Food beliefs and practices among the Kalenjin pregnant women in rural Uasin Gishu County, Kenya

    NARCIS (Netherlands)

    Riang'a, Roselyter Monchari; Broerse, Jacqueline; Nangulu, Anne Kisaka

    2017-01-01

    Background: Understanding food beliefs and practices is critical to the development of dietary recommendations, nutritional programmes, and educational messages. This study aimed to understand the pregnancy food beliefs and practices and the underlying reasons for these among the contemporary rural

  2. Investigations on ileal microbial flora in weaning piglets

    NARCIS (Netherlands)

    Klüss, J.; Akkermans, A.D.L.; Konstantinov, S.R.; Kwella, M.; Kuhla, S.; Souffrant, W.B.

    2003-01-01

    To characterize ileal microbial flora in weaning piglets a slaughter trial was conducted. 224 German Landrace piglets of both genders were allocated to four different feeding regimes (with or without avilamycin, 3 resp. 8 % crude fibre content). At predefined times pre- and postweaning piglets were

  3. A mixed methods study of food safety knowledge, practices and beliefs in Hispanic families with young children.

    Science.gov (United States)

    Stenger, Kristen M; Ritter-Gooder, Paula K; Perry, Christina; Albrecht, Julie A

    2014-12-01

    Children are at a higher risk for foodborne illness. The objective of this study was to explore food safety knowledge, beliefs and practices among Hispanic families with young children (≤10 years of age) living within a Midwestern state. A convergent mixed methods design collected qualitative and quantitative data in parallel. Food safety knowledge surveys were administered (n = 90) prior to exploration of beliefs and practices among six focus groups (n = 52) conducted by bilingual interpreters in community sites in five cities/towns. Descriptive statistics determined knowledge scores and thematic coding unveiled beliefs and practices. Data sets were merged to assess concordance. Participants were female (96%), 35.7 (±7.6) years of age, from Mexico (69%), with the majority having a low education level. Food safety knowledge was low (56% ± 11). Focus group themes were: Ethnic dishes popular, Relating food to illness, Fresh food in home country, Food safety practices, and Face to face learning. Mixed method analysis revealed high self confidence in preparing food safely with low safe food handling knowledge and the presence of some cultural beliefs. On-site Spanish classes and materials were preferred venues for food safety education. Bilingual food safety messaging targeting common ethnic foods and cultural beliefs and practices is indicated to lower the risk of foodborne illness in Hispanic families with young children. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Features of liver tissue remodeling in intestinal failure during and after weaning off parenteral nutrition.

    Science.gov (United States)

    Mutanen, Annika; Lohi, Jouko; Sorsa, Timo; Jalanko, Hannu; Pakarinen, Mikko P

    2016-09-01

    Intestinal failure is associated frequently with liver injury, which persists after weaning off parenteral nutrition. We compared features of liver remodeling in intestinal failure during and after weaning off parenteral nutrition. Liver biopsies and serum samples were obtained from 25 intestinal failure patients at a median age of 9.7 years (interquartile range: 4.6-18) and from age-matched control patients. Seven patients had been receiving parenteral nutrition for 53 months (22-160), and 18 patients had been weaned off parenteral nutrition 6.3 years (2.4-17) earlier, after having received parenteral nutrition for 10 months (3.3-34). Expression of alpha-smooth muscle actin, collagen 1, proinflammatory cytokines, growth factors, and matrix metalloproteinases (MMPs) was measured. Significant increases in immunohistochemical expression of alpha-smooth muscle actin and collagen 1 were observed predominantly in portal areas and were similar to increases seen in patients currently receiving parenteral nutrition and in patients weaned off parenteral nutrition. Gene and protein expressions of alpha-smooth muscle actin and collagen were interrelated. Gene expression of ACTA2, encoding alpha-smooth muscle actin, was increased only in patients who were receiving parenteral nutrition currently. Comparable upregulation of interleukin-1 (α and ß), epidermal growth factor, integrin-ß6, and MMP9 gene expression was observed in both patient groups, irrespective of whether they were receiving parenteral nutrition currently. Liver expression and serum levels of TIMP1 and MMP7 were increased only in the patients on parenteral nutrition currently but were not increased after weaning off parenteral nutrition. Intestinal failure is characterized by abnormal activation of hepatic myofibroblast and accumulation of collagen both during and after weaning off parenteral nutrition. Persistent transcriptional upregulation of proinflammatory and fibrogenic cytokines after weaning off

  5. Biochemical and Haematological Indices of Weanly Albino Rats Fed ...

    African Journals Online (AJOL)

    acer

    ABSTRACT: Malnutrition is a public health problem in Nigeria accounting for more than 50% of ... weanly albino rats using nutritional, biochemical ... groundnut (16%), soy beans (16%), crayfish ... consumption was observed in rats on PC and.

  6. Performance and diarrhoea in piglets following weaning at seven weeks of age:

    DEFF Research Database (Denmark)

    Sørensen, M T; Vestergaard, E M; Jensen, S K

    2009-01-01

    for the effect on diarrhoea. To introduce a diarrhoea-like condition, half of the piglets were challenged with an E. coli O 149 dose of 1 × 108 colony forming units on days one and two after weaning (day of weaning = day zero). All piglets were susceptible since the dams were tested mono-zygotic susceptible...... to the attachment site of E. coli O 149 in the intestines. Each of the four experiments included 32 piglets from 4 sows. The design was a 2 × 2 factorial with dietary factor and E. coli O 149 challenge as the two factors, each at two levels. The piglets were housed individually during the experiment which lasted......, the studied dietary factors could not alleviate a diarrhoea-like condition and at the same time maintain the growth rate. Furthermore, the results indicate that performance can be improved if piglets achieve a daily feed intake of at least 200 g during the first day after weaning....

  7. Differences in healthy food supply and stocking practices between small grocery stores, gas-marts, pharmacies and dollar stores.

    Science.gov (United States)

    Caspi, Caitlin Eicher; Pelletier, Jennifer E; Harnack, Lisa; Erickson, Darin J; Laska, Melissa N

    2016-02-01

    Little is known about the practices for stocking and procuring healthy food in non-traditional food retailers (e.g., gas-marts, pharmacies). The present study aimed to: (i) compare availability of healthy food items across small food store types; and (ii) examine owner/manager perceptions and stocking practices for healthy food across store types. Descriptive analyses were conducted among corner/small grocery stores, gas-marts, pharmacies and dollar stores. Data from store inventories were used to examine availability of twelve healthy food types and an overall healthy food supply score. Interviews with managers assessed stocking practices and profitability. Small stores in Minneapolis and St. Paul, MN, USA, not participating in the Special Supplemental Nutrition Program for Women, Infants, and Children. One hundred and nineteen small food retailers and seventy-one store managers. Availability of specific items varied across store type. Only corner/small grocery stores commonly sold fresh vegetables (63% v. 8% of gas-marts, 0% of dollar stores and 23% of pharmacies). More than half of managers stocking produce relied on cash-and-carry practices to stock fresh fruit (53%) and vegetables (55%), instead of direct store delivery. Most healthy foods were perceived by managers to have at least average profitability. Interventions to improve healthy food offerings in small stores should consider the diverse environments, stocking practices and supply mechanisms of small stores, particularly non-traditional food retailers. Improvements may require technical support, customer engagement and innovative distribution practices.

  8. Association of food-hygiene practices and diarrhea prevalence among Indonesian young children from low socioeconomic urban areas

    Science.gov (United States)

    2013-01-01

    Background Information on the part that poor food-hygiene practices play a role in the development of diarrhea in low socioeconomic urban communities is lacking. This study was therefore aimed at assessing the contribution of food-hygiene practice to the prevalence of diarrhea among Indonesian children. Methods A cross-sectional study was conducted among 274 randomly selected children aged 12–59 months in selected low socioeconomic urban areas of East Jakarta. The prevalence of diarrhea was assessed from 7-day records on frequency and consistency of the child’s defecation pattern. Food-hygiene practices including mother’s and child’s hand washing, food preparation, cleanliness of utensils, water source and safe drinking water, habits of buying cooked food, child’s bottle feeding hygiene, and housing and environmental condition were collected through home visit interviews and observations by fieldworkers. Thirty-six practices were scored and classified into poor (median and below) and better (above median) food-hygiene practices. Nutritional status of children, defined anthropometrically, was measured through height and weight. Results Among the individual food-hygiene practices, children living in a house with less dirty sewage had a significantly lower diarrhea prevalence compared to those who did not [adjusted odds ratio (OR) 0.16, 95% confidence interval (CI) = 0.03-0.73]. The overall food-hygiene practice score was not significantly associated with diarrhea in the total group, but it was in children aged practices did not contribute to the occurrence of diarrhea in Indonesian children. However, among children < 2 years from low socioeconomic urban areas they were associated with more diarrhea. PMID:24138899

  9. Effects of various weaning times on growth performance, rumen fermentation and microbial population of yellow cattle calves

    Science.gov (United States)

    Mao, Huiling; Xia, Yuefeng; Tu, Yan; Wang, Chong; Diao, Qiyu

    2017-01-01

    Objective This study was conducted to investigate the effects of weaning times on the growth performance, rumen fermentation and microbial communities of yellow cattle calves. Methods Eighteen calves were assigned to a conventional management group that was normally weaned (NW, n = 3) or to early weaned (EW) group where calves were weaned when the feed intake of solid feed (starter) reached 500 g (EW500, n = 5), 750 g (EW750, n = 5), or 1,000 g (EW1,000, n = 5). Results Compared with NW, the EW treatments increased average daily gain (pcalves in EW750 had a higher (pintake than those in EW1,000 from wk 9 to the end of the trial. The concentrations of total volatile fatty acids in EW750 were greater than in NW and EW1,000 (p0.05), but changes in bacterial composition were found. Conclusion From the present study, it is inferred that EW is beneficial for rumen fermentation, and weaning when the feed intake of the starter reached 750 g showed much better results. PMID:28423879

  10. Food Leftover Practices among Consumers in Selected Countries in Europe, South and North America.

    Science.gov (United States)

    Koppel, Kadri; Higa, Federica; Godwin, Sandria; Gutierrez, Nelson; Shalimov, Roman; Cardinal, Paula; Di Donfrancesco, Brizio; Sosa, Miriam; Carbonell-Barrachina, Angel A; Timberg, Loreida; Chambers, Edgar

    2016-09-21

    Foodborne illnesses may be related to many food production factors with home practices of consumers playing an important role in food safety. Consumer behavior for handling food leftovers has been studied, however little work on comparisons among countries has been published. The objective of this study was to investigate home food leftover practices of people from North American, South American, and European countries. Surveys were conducted with approximately 100 or more consumers in Argentina, Colombia, the United States, Estonia, Italy, Russia, and Spain. The participants responded to questions related to the length of time different types of food leftovers; such as meat, fresh salads, or restaurant dishes would be kept refrigerated or would be left at room temperature before refrigeration. Researchers also investigated how consumers would determine if the food was still safe for consumption. Potentially risky behaviors were observed in all seven countries. For instance, 55.8% of Estonians, 25% of Russians and 25.8% of Argentinean participants left food out at room temperature for several hours before storing in the refrigerator. Furthermore, 25%-29% of Colombian, Estonian, and Spanish consumers would look, smell, and taste leftovers to determine its probable safety. Correct handling of leftovers is an important aspect of consumer food safety. Although the surveys cannot be representative of all consumers in each country, they do provide an initial overview of comparative practices for handling leftovers among different countries. This provides government and educators with information on potential universal and unique consumer food safety issues related to handling leftover foods among various countries.

  11. FOOD SAFETY KNOWLEDGE, ATTITUDE AND PRACTICES AMONG WOMEN IN FIELD PRACTICE AREA OF URBAN HEALTH TRAINING CENTRE, ANDHRA MEDICAL COLLEGE, VISAKHAPATNAM

    Directory of Open Access Journals (Sweden)

    Sarada

    2015-10-01

    Full Text Available INTRODUCTION: Food safety describes handling, prep aration and storage of food in ways to prevent foodborne illness . The contamination of food may occur at any stage in the process from food production to consumption (“farm to plate” - theme for World Health Day 2015.Unsafe food creates a vicious cycle of disease and malnutrition, particularly affecting infants, young children, elderly and the sick. Foodborne diseases include a wide spectrum of illnesses and a growing public health problem worldwide. METHODOLOGY: A cross - sectional community based study was done among 150 women in the field practice area of urban health training centre, Andhra Medical College, Visakhapatnam. Data was collected by administering questionnaire after taking informed consent. Data was entered in Epi data version 3.1 and analysed by usi ng SPSS version 16.Results were represented in form of proportions and Fischer’s Exact test was used to find significant association between variables. RESULTS: Among 150 participants, most of them were in age group of 21 - 30 years with mean age 33±11years.Ab out 68% belonged to low socioeconomic status, 76.7% were housewives, and 79.3% were literates. Among the participants, 94.7% had good knowledge regarding food safety, 30.7% had good practices showing gap between knowledge and practices. In 12% of cases ther e was history of foodborne illness. There was significant association between knowledge and literacy status; knowledge and past history of foodborne diseases (p<0.05. CONCLUSION: There is need for an education program in the community to improve the pract ices among women regarding food safety to fill the observed gap between knowledge and practices.

  12. Diversity in fathers’ food parenting practices: A qualitative exploration within a heterogeneous sample

    Science.gov (United States)

    Khandpur, Neha; Charles, Jo; Blaine, Rachel E.; Blake, Christine; Davison, Kirsten

    2017-01-01

    Background Food parenting practices (FPPs) are important in shaping children’s dietary behaviors. However, existing FPP knowledge is largely based on research with mothers. Purpose This study (1) identified fathers’ FPPs; (2) described differences in FPP use by fathers’ education and residential status. Methods Semi-structured interviews were conducted with 40 fathers (39 ± 9.1 years; 37.5% non-residential; 40% ≥college education). Interviews were audio-recorded and transcribed. NVivo 10 was used for theme detection, categorization and classification using inductive and deductive approaches. FPPs were identified and their relative distribution was examined across education and residential status. Results Twenty FPPs were identified - 13 responsive practices and 7 unresponsive practices. Having food rules was the most common responsive FPP (81.5%), followed by feeding on schedule (60%) and making healthy food accessible (60%). Common unresponsive FPPs were letting child dictate preferences (70%), incentivizing food consumption (60%) and pressuring the child to eat (35%). Compared to fathers with a college education, more fathers without a college education reported letting child dictate preferences (92% vs. 37%), educating their children about food (37% vs 12%), fewer reported feeding on schedule (50% vs. 75%), modeling healthy practices (29% vs. 50%), and using distraction to feed (4% vs. 37%). Compared to residential fathers, more non-residential fathers monitored (60% vs. 40%) or encouraged (60% vs. 36%) child food intake and let child dictate preferences (87% vs. 60%). Conclusions Fathers used an extensive variety of FPPs, similar to those identified in mothers. Further study on the influence of fathers’ education and residential status on FPP use is warranted. PMID:26930383

  13. Diversity in fathers' food parenting practices: A qualitative exploration within a heterogeneous sample.

    Science.gov (United States)

    Khandpur, Neha; Charles, Jo; Blaine, Rachel E; Blake, Christine; Davison, Kirsten

    2016-06-01

    Food parenting practices (FPPs) are important in shaping children's dietary behaviors. However, existing FPP knowledge is largely based on research with mothers. This study (1) identified fathers' FPPs; (2) described differences in FPP use by fathers' education and residential status. Semi-structured interviews were conducted with 40 fathers (39 ± 9.1 years; 37.5% non-residential; 40% ≥college education). Interviews were audio-recorded and transcribed. NVivo 10 was used for theme detection, categorization and classification using inductive and deductive approaches. FPPs were identified and their relative distribution was examined across education and residential status. Twenty FPPs were identified - 13 responsive practices and 7 unresponsive practices. Having food rules was the most common responsive FPP (81.5%), followed by feeding on schedule (60%) and making healthy food accessible (60%). Common unresponsive FPPs were letting child dictate preferences (70%), incentivizing food consumption (60%) and pressuring the child to eat (35%). Compared to fathers with a college education, more fathers without a college education reported letting child dictate preferences (92% vs. 37%), educating their children about food (37% vs 12%), fewer reported feeding on schedule (50% vs. 75%), modeling healthy practices (29% vs. 50%), and using distraction to feed (4% vs. 37%). Compared to residential fathers, more non-residential fathers monitored (60% vs. 40%) or encouraged (60% vs. 36%) child food intake and let child dictate preferences (87% vs. 60%). Fathers used an extensive variety of FPPs, similar to those identified in mothers. Further study on the influence of fathers' education and residential status on FPP use is warranted. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Food safety knowledge, attitudes and self-reported practices among Ontario high school students.

    Science.gov (United States)

    Majowicz, Shannon E; Diplock, Kenneth J; Leatherdale, Scott T; Bredin, Chad T; Rebellato, Steven; Hammond, David; Jones-Bitton, Andria; Dubin, Joel A

    2016-03-16

    To measure the food safety knowledge, attitudes and self-reported practices of high school students in Ontario. We administered a school-wide paper survey to the student body (n = 2,860) of four Ontario high schools. We developed the survey by selecting questions from existing, validated questionnaires, prioritizing questions that aligned with the Canadian Partnership for Consumer Food Safety Education's educational messages and the food safety objectives from the 2013 Ontario High School Curriculum. One in five students reported currently handling food in commercial or public-serving venues; of these, 45.1% had ever taken a course that taught them how to prepare food (e.g., food and nutrition classes, food handler certification). Food safety knowledge among respondents was low. For example, 17.3% knew that the best way to determine whether hamburgers were cooked enough to eat was to measure the temperature with a food thermometer. Despite low knowledge, most respondents (72.7%) reported being confident that they could cook safe, healthy meals for themselves and their families. Safe food handling practices were frequently self-reported. Most students (86.5%) agreed that being able to cook safe, healthy meals was an important life skill, although their interest in learning about safe food handling and concern about foodborne disease were less pronounced. Our findings suggest that food safety knowledge is low, yet confidence in preparing safe, healthy meals is high, among high school students. Because work and volunteer opportunities put students in contact with both the public and food, this group is important to target for increased education about safe food handling.

  15. Characterization of parameters and strategies used by physical therapists in difficult mechanical ventilation weaning

    Directory of Open Access Journals (Sweden)

    Fabíola Maria Sabino Meireles

    2013-03-01

    Full Text Available Objective: To characterize the main strategies and parameters used by physical therapists in difficult mechanical ventilation weaning. Methods: Cross-sectional study including all the physical therapists working in adult Intensive Care Units in three public hospitals in Fortaleza-CE. A questionnaire with closed questions related to difficult mechanical ventilation weaning was applied, with either one or multiple answers. The data was treated with descriptive and non-parametric analysis. Results: Among the parameters mostly used by the 56 interviewed physical therapists for the difficult weaning, were found: current volume reduction (26 - 46.4% and desaturation during aspiration (17 - 30.4%. It was observed that 38 (67.9% alternate T-tube and continuous positive airway pressure (CPAP as strategies for difficult weaning, and 28 (50% reported reducing the pressure support. There was no statistical difference between the strategies used in the studied hospitals, neither correlation between strategies and parameters. Conclusion: It was found that physical therapists have been performing similar strategies, which are also shown in the literature, but this is not the case with the parameters. The parameters used are not supported by the literature.

  16. Weaning age affects growth, feed intake, gastrointestinal development, and behavior in Holstein calves fed an elevated plane of nutrition during the preweaning stage.

    Science.gov (United States)

    Eckert, E; Brown, H E; Leslie, K E; DeVries, T J; Steele, M A

    2015-09-01

    Recent research has revealed potential advantages of feeding an elevated plane of nutrition to calves during the preweaning period. However, calves fed more nutrients preweaning may be more susceptible to depressed growth and weaning stress during the transition from liquid to solid feed. The objective of this study was to investigate the relationship between the age of weaning and feed intake, and its influence on growth, gastrointestinal development, and behavioral indicators in dairy calves fed an elevated plane of nutrition during the preweaning period. To meet this objective, 20 female Holstein calves were randomly assigned at birth to be weaned at 6 or 8 wk. Milk replacer (mixed at 150 g/L) was offered at 1.2 kg/calf per day in 2 meals until a 1-wk step-down, when meals were reduced by 50% 1 wk before weaning. Daily starter, chopped oat straw, water intake, and weekly body weights were measured until d 70 of life. To assess digestive tract development, rumen fluid, fecal, and blood samples were taken before and after weaning (d 35, 49, and 63) and analyzed for ruminal short-chain fatty acids, blood β-hydroxybutyrate, and fecal starch, respectively. Behavioral indicators of weaning stress, including vocalizing and non-nutritive oral behavior, were measured by visual observation for 1 h, 3 times per week, before the second feeding of the day during the period from 2 wk before weaning to 2 wk after weaning. The calves weaned at 8 wk compared with 6 wk had higher average daily gain for the week preweaning (0.79±0.09 vs. 0.34±0.10 kg/d) and postweaning (1.05±0.09 vs. 0.35±0.11 kg/d), and were heavier at d 70 (99.9±1.81 vs. 91.0±2.26 kg). From 5 to 8 wk of age, starter and water intakes were lower in calves weaned at 8 wk of age. However, overall starter intake did not differ during the last week of the experiment. Furthermore, calves weaned at 8 wk compared with 6 wk had higher starter intake for 1 wk preweaning (1.36±0.13 vs. 0.40±0.08 kg/d) and

  17. Food allergy knowledge, perception of food allergy labeling, and level of dietary practice: A comparison between children with and without food allergy experience

    Science.gov (United States)

    Choi, Yongmi; Ju, Seyoung

    2015-01-01

    BACKGROUND/OBJECTIVES The prevalence of food allergies in Korean children aged 6 to 12 years increased from 10.9% in 1995 to 12.6% in 2012 according to nationwide population studies. Treatment for food allergies is avoidance of allergenic-related foods and epinephrine auto-injector (EPI) for accidental allergic reactions. This study compared knowledge and perception of food allergy labeling and dietary practices of students. SUBJECTS/METHODS The study was conducted with the fourth to sixth grade students from an elementary school in Yongin. A total of 437 response rate (95%) questionnaires were collected and statistically analyzed. RESULTS The prevalence of food allergy among respondents was 19.7%, and the most common food allergy-related symptoms were urticaria, followed by itching, vomiting and nausea. Food allergens, other than 12 statutory food allergens, included cheese, cucumber, kiwi, melon, clam, green tea, walnut, grape, apricot and pineapple. Children with and without food allergy experience had a similar level of knowledge on food allergies. Children with food allergy experience thought that food allergy-related labeling on school menus was not clear or informative. CONCLUSION To understand food allergies and prevent allergic reactions to school foodservice among children, schools must provide more concrete and customized food allergy education. PMID:25671074

  18. The Child-care Food and Activity Practices Questionnaire (CFAPQ): development and first validation steps.

    Science.gov (United States)

    Gubbels, Jessica S; Sleddens, Ester Fc; Raaijmakers, Lieke Ch; Gies, Judith M; Kremers, Stef Pj

    2016-08-01

    To develop and validate a questionnaire to measure food-related and activity-related practices of child-care staff, based on existing, validated parenting practices questionnaires. A selection of items from the Comprehensive Feeding Practices Questionnaire (CFPQ) and the Preschooler Physical Activity Parenting Practices (PPAPP) questionnaire was made to include items most suitable for the child-care setting. The converted questionnaire was pre-tested among child-care staff during cognitive interviews and pilot-tested among a larger sample of child-care staff. Factor analyses with Varimax rotation and internal consistencies were used to examine the scales. Spearman correlations, t tests and ANOVA were used to examine associations between the scales and staff's background characteristics (e.g. years of experience, gender). Child-care centres in the Netherlands. The qualitative pre-test included ten child-care staff members. The quantitative pilot test included 178 child-care staff members. The new questionnaire, the Child-care Food and Activity Practices Questionnaire (CFAPQ), consists of sixty-three items (forty food-related and twenty-three activity-related items), divided over twelve scales (seven food-related and five activity-related scales). The CFAPQ scales are to a large extent similar to the original CFPQ and PPAPP scales. The CFAPQ scales show sufficient internal consistency with Cronbach's α ranging between 0·53 and 0·96, and average corrected item-total correlations within acceptable ranges (0·30-0·89). Several of the scales were significantly associated with child-care staff's background characteristics. Scale psychometrics of the CFAPQ indicate it is a valid questionnaire that assesses child-care staff's practices related to both food and activities.

  19. Energy utilization of light and heavy weaned piglets subjected to different dietary energy levels

    Directory of Open Access Journals (Sweden)

    Andréa Machado Leal Ribeiro

    Full Text Available ABSTRACT This study was conducted to evaluate the effects of dietary metabolisable energy (ME: 3.25, 3.40, 3.55, or 3.70 Mcal kg−1 and weaning weight (WW: light 4.0±0.7 kg, and heavy: 6.3±0.6 kg on productive response and energy utilization of weaned piglets. Sixty-four male piglets were housed in 32 metabolic cages (two animals per cage during the first 14 d postweaning. At day 15, only one animal per cage was kept until day 28. Body composition, energy, and nutrient deposition rates and energy utilization efficiency were measured through a comparative slaughter procedure. Piglets with light WW had a poorer feed conversion ratio and lower weight gain and feed intake when expressed per live weight. Increased ME led to greater daily fat deposition in the empty bodies (defined as weighted mean of the carcass + organs + blood, no intestinal content, while light WW piglets had a reduced protein deposition. Light WW piglets increased heat production with increased ME, but no effect was seen for the heavy WW piglets. By contrast, heavy WW piglets increased empty body gross energy as ME increased, while no influence was observed on light WW piglets. Increasing dietary energy levels did not contribute to the subsequent growth performance of piglets that were lighter at weaning. The lack of interaction between weaning weight and dietary ME content on growth performance does not support the hypothesis that light piglets at weaning do not exhibit compensatory growth because of limitations in energy intake.

  20. TEACH FOOD – Developing a teacher’s community of practice

    DEFF Research Database (Denmark)

    Duedahl-Olesen, Lene; Vigre, Håkan; Andersson, Pernille Hammar

    2017-01-01

    and enhance the development of community of practice, i.e. a Professional Learning Community (PLC) focusing on optimizing the learning outcome of the students. To achieve this, a 1½ residential seminar for all teachers was arranged. In the first seminar 76% of the teachers and the head of institute...... of TEACH FOOD. These activities illustrate the extended willingness to discuss teaching and learning as well as share experiences from teaching at DTU FOOD exemplifying the growing PLC....

  1. Practical application of food irradiation in Turkey

    International Nuclear Information System (INIS)

    Cetinkaya, N.; Erhan, I.C.

    2002-01-01

    Turkey is the world's leading producer and exporter of dried fruits (dried figs, raisins,and dried apricots etc.) and nuts (hazelnuts, wall nuts, pistachios, peanuts etc.) all of which have to be fumigated by methyl bromide a few times prior to export. Last fumigation is obligatory before shipment according to current quarantine treatment. Methyl Bromide (MeBr) fumigation is the most commonly used insect quarantine treatment for dried fruits and nuts in Turkey to protect from potential infestations. In accordance with the Montreal Protocol, Turkey as an Article 5(1) country will take actions to regulate and take measures to phase-out MeBr use. So, Turkey has to total phase-out in 2015 but according to Turkey MeBr Phase-out Action Plan prepared and published by The Ministry of Agriculture and Rural affairs in 2001, using MeBr should be reduced for stored commodities by 50 % by 2002 and phased-out totally by 2004. Irradiation technology is ready as an alternative to MeBr fumigation under the Action Plan of Turkey. Intensive research studies on food irradiation in Turkey have started in early 1970's and have still been continued. After careful and intensive works of all related authorities and specialists for a long period and with the help of ICGFI, the food irradiation regulation of Turkey was published in Official Newspaper on November 6, 1999. Having the Food Irradiation Regulation has supported to initiate commercialization study in Turkey in Co-operation with IAEA (TUR 5022). Feasibility study of a commercial food irradiation facility for the potential application of food irradiation in Turkey was prepared by IAEA experts Dr.M.Ahmed and Ir. J.P.Lacroix and together with TUR 5022 Research Team in April 2001 in Izmir, Turkey. Gamma-Pak Irradiation Facility in Cerkeskoy-Tekirdag got the commercial food irradiation licence and registration certificate in Feb. 2002. Practical application of food irradiation is getting more attraction in Turkey in parallel with other

  2. Genotype by region and season interactions on weaning weight in United States Angus cattle.

    Science.gov (United States)

    Williams, J L; Lukaszewicz, M; Bertrand, J K; Misztal, I

    2012-10-01

    The objective of this study was to determine if weaning weight performance is genetically consistent across different environments in the United States. The American Angus Association provided weight and pedigree data. Weaning weights observed in the Southeast (SoE) and Northwest (NW) were the focus of this study, as these regions are perceived as opposite extremes in climate. The 2 most represented calving seasons in each region were fall and winter in the SoE and winter and spring in the NW. The original data were edited to remove weaning weight records outside of 3 SD from the respective region-season mean, contemporary groups smaller than 20, and single-sire contemporary groups. The final dataset included 884,465 weaning weight records with 64,907 from fall-born calves in the SoE, 74,820 from winter-born calves in the SoE, 346,724 from winter-born calves in the NW and 398,014 from spring-born calves in the NW. Weaning weights of calves born in different region-season classes adjusted to 205 d of age were considered different but genetically correlated traits in a multivariate analysis. The sole fixed effect was weaning contemporary group and random effects included direct, maternal, maternal permanent environment, and a residual. Direct heritability estimates differed little across environments: 0.31 and 0.35 for weight in fall- and winter-born calves in the SoE, and 0.29 and 0.32 for winter- and spring-born calves in NW. Maternal heritability estimates ranged from 0.12 in the NW to 0.16 the SoE. Genetic correlations spanned from 0.69 to 0.93 among direct effects and from 0.65 to 0.95 among maternal effects. All heritability estimates had small (0.01 to 0.04) SE. The most distinct environments appeared to be winter in SoE and spring in NW (correlations of 0.69 and 0.65 for the direct and maternal effects). Different choices of sires for different environments might be justified to achieve the growth performance expected.

  3. Survey of domestic food handling practices in New Zealand.

    Science.gov (United States)

    Gilbert, S E; Whyte, R; Bayne, G; Paulin, S M; Lake, R J; van der Logt, P

    2007-07-15

    The purpose of this survey was to obtain information on the domestic meat and poultry handling practices of New Zealanders in order to support the development of quantitative risk models, as well as providing data to underpin food safety campaigns to consumers. A sample of 1000 New Zealand residents, over 18 years of age, were randomly selected from the electoral roll and asked to participate in a national postal food safety study during 2005. Three hundred and twenty six respondents completed and returned questionnaires containing usable answers, and most of these respondents 'always' prepared the main meal within the household. The majority of meat (84.6%) and poultry (62.9%) purchased by New Zealanders was fresh (rather than frozen), and most consumers (94.4%) claimed that the time taken from food selection to reaching their home was 1 h or less. The majority (approximately 64%) of fresh meat and poultry was frozen in the home and the most favoured method of thawing was at room temperature for up to 12 h. The most common time period for storing cooked or raw meat and poultry in domestic refrigerators was up to 2 days. Most survey respondents preferred their meat and poultry to be cooked either medium or well done. The most popular cooking method for chicken was roasting or baking, while most respondents preferred to pan-fry steak/beef cuts, minced beef or sausages/hamburgers. The potential for undercooking was greatest with pan-fried steak with 19.8% of respondents preferring to consume this meat raw or rare. In answer to questions relating to food handling hygiene practices, 52.2% of respondents selected a hand washing sequence that would help prevent cross contamination. However, it was estimated that 41% and 28% of respondents would use knives and kitchen surfaces respectively in a manner that could allow cross contamination. The data in this survey are self-reported and, particularly for the hygiene questions, respondents may report an answer that they

  4. Effect of Genotype and Sex of Piglets on Their Losses Before Weaning

    Directory of Open Access Journals (Sweden)

    Pavel Nevrkla

    2017-01-01

    Full Text Available The aim of the experiment was to analyze selected reproductive characteristics in sows and losses of piglets according to their age and to evaluate the effect of sex on survivability of piglets before weaning. The experimental observation involved 80 sows with their second litters (40 sows of genotye I and 40 sows of genotype II. The sows were mated with a boar of Danish Duroc. No significant difference was found between the evaluated genotypes of sows in numbers of live‑born piglets and reared piglets, however it is evident that better results were reached by the sows of the genotype II. Also the losses of piglets per litter were lower, by 0.65 piece (P ≤ 0.05. In sows of the genotype I a high correlation (P ≤ 0.01 was confirmed between the number of live‑born piglets and the number of reared piglets per litter (r = 0.750. Another correlation was found between the number of live‑born piglets and their losses before weaning (r = 0.716. Similar trend was observed in the genotype II, however without significant correlation between the number of live‑born piglets and the losses of piglets before weaning. The results also revealed that the piglets died mostly before the 14th day of age, while the losses of male piglets were more frequent than of female piglets. Losses of female piglets of the genotype I before the 14th day of age were 6.82 %, in the genotype II they were 3.01 %. In this period, the losses of male piglets reached 9.56 % in the genotype I and 4.49 % in the genotype II. From the 14th day to weaning the losses of female piglets counted 2.39 % vs. 0.75 %, the losses of male piglets 1.37 % vs. 2.88 %. The total losses from birth to weaning were 9.22 % vs. 3.76 % in female piglets and 10.92 % vs. 7.37 % in male piglets.

  5. Manual of Good Practice in Food Irradiation. Sanitary, Phytosanitary and Other Applications

    International Nuclear Information System (INIS)

    2015-01-01

    Ensuring that the process of irradiating food delivers the desired result consistently is essential for the correct application of the technology and will help to inspire consumer confidence in irradiated food. This publication aims to help operators of irradiation facilities to appreciate and improve their practices and also to provide detailed, yet straightforward, technical information for stakeholders such as food regulators, manufacturers and traders, who also need to understand ‘good practice’

  6. Myocardial injury after surgery is a risk factor for weaning failure from mechanical ventilation in critical patients undergoing major abdominal surgery.

    Directory of Open Access Journals (Sweden)

    Shu Li

    Full Text Available Myocardial injury after noncardiac surgery (MINS is a newly proposed concept that is common among adults undergoing noncardiac surgery and associated with substantial mortality. We analyzed whether MINS was a risk factor for weaning failure in critical patients who underwent major abdominal surgery.This retrospective study was conducted in the Department of Critical Care Medicine of Peking University People's Hospital. The subjects were all critically ill patients who underwent major abdominal surgery between January 2011 and December 2013. Clinical and laboratory parameters during the perioperative period were investigated. Backward stepwise regression analysis was performed to evaluate MINS relative to the rate of weaning failure. Age, hypertension, chronic renal disease, left ventricular ejection fraction before surgery, Acute Physiologic and Chronic Health Evaluation II score, pleural effusion, pneumonia, acute kidney injury, duration of mechanical ventilation before weaning and the level of albumin after surgery were treated as independent variables.This study included 381 patients, of whom 274 were successfully weaned. MINS was observed in 42.0% of the patients. The MINS incidence was significantly higher in patients who failed to be weaned compared to patients who were successfully weaned (56.1% versus 36.5%; P<0.001. Independent predictive factors of weaning failure were MINS, age, lower left ventricular ejection fraction before surgery and lower serum albumin level after surgery. The MINS odds ratio was 4.098 (95% confidence interval, 1.07 to 15.6; P = 0.04. The patients who were successfully weaned had shorter hospital stay lengths and a higher survival rate than those who failed to be weaned.MINS is a risk factor for weaning failure from mechanical ventilation in critical patients who have undergone major abdominal surgery, independent of age, lower left ventricular ejection fraction before surgery and lower serum albumin levels after

  7. Food parenting practices for 5 to 12 year old children: a concept map analysis of parenting and nutrition experts input.

    Science.gov (United States)

    O'Connor, Teresia M; Mâsse, Louise C; Tu, Andrew W; Watts, Allison W; Hughes, Sheryl O; Beauchamp, Mark R; Baranowski, Tom; Pham, Truc; Berge, Jerica M; Fiese, Barbara; Golley, Rebecca; Hingle, Melanie; Kremers, Stef P J; Rhee, Kyung E; Skouteris, Helen; Vaughn, Amber

    2017-09-11

    Parents are an important influence on children's dietary intake and eating behaviors. However, the lack of a conceptual framework and inconsistent assessment of food parenting practices limits our understanding of which food parenting practices are most influential on children. The aim of this study was to develop a food parenting practice conceptual framework using systematic approaches of literature reviews and expert input. A previously completed systematic review of food parenting practice instruments and a qualitative study of parents informed the development of a food parenting practice item bank consisting of 3632 food parenting practice items. The original item bank was further reduced to 110 key food parenting concepts using binning and winnowing techniques. A panel of 32 experts in parenting and nutrition were invited to sort the food parenting practice concepts into categories that reflected their perceptions of a food parenting practice conceptual framework. Multi-dimensional scaling produced a point map of the sorted concepts and hierarchical cluster analysis identified potential solutions. Subjective modifications were used to identify two potential solutions, with additional feedback from the expert panel requested. The experts came from 8 countries and 25 participated in the sorting and 23 provided additional feedback. A parsimonious and a comprehensive concept map were developed based on the clustering of the food parenting practice constructs. The parsimonious concept map contained 7 constructs, while the comprehensive concept map contained 17 constructs and was informed by a previously published content map for food parenting practices. Most of the experts (52%) preferred the comprehensive concept map, while 35% preferred to present both solutions. The comprehensive food parenting practice conceptual map will provide the basis for developing a calibrated Item Response Modeling (IRM) item bank that can be used with computerized adaptive testing

  8. Dietary Patterns After the Weaning and Lactation Period Are Associated With Celiac Disease Autoimmunity in Children.

    Science.gov (United States)

    Barroso, Monica; Beth, Sytske A; Voortman, Trudy; Jaddoe, Vincent W V; van Zelm, Menno C; Moll, Henriette A; Kiefte-de Jong, Jessica C

    2018-06-01

    There have been many studies of associations between infant feeding practices and development of celiac disease during childhood, but few studies have focused on overall diets of young children after the weaning period. We aimed to examine the association between common dietary patterns in infants and the occurrence of celiac disease autoimmunity during childhood. We performed a prospective analysis of data from the Generation R Study that comprised 1997 children born from April 2002 through January 2006 in Rotterdam, the Netherlands. Food consumption around 1 year of age was assessed with a validated food-frequency questionnaire. Dietary data were examined using a priori (based on existing guidelines) and a posteriori (principal component analysis and reduced rank regression) dietary pattern analyses. Five dietary patterns were compared. Celiac disease autoimmunity, determined on the basis of serum concentration of transglutaminase-2 autoantibody (ie, TG2A) below or above 7 U/mL, was evaluated at 6 years. Associations between dietary pattern adherence scores and celiac disease autoimmunity were examined using multivariable logistic regression models. Higher adherence to the a posteriori-derived prudent dietary pattern (high intake of vegetables, vegetable oils, pasta, and grains and low consumption of refined cereals and sweet beverages) at 1 year was significantly associated with lower odds of celiac disease autoimmunity at 6 years (odds ratio, 0.67; 95% confidence interval, 0.53-0.84). No significant associations were found for the 4 remaining dietary patterns. In a prospective study of dietary patterns of young children in the Netherlands, we associated a dietary pattern characterized by high consumption of vegetables and grains and low consumption of refined cereals and sweet beverages, with lower odds of celiac disease autoimmunity. Early-life dietary patterns might therefore be involved in the development of celiac disease during childhood. Copyright

  9. How parental dietary behavior and food parenting practices affect children's dietary behavior. Interacting sources of influence?

    Science.gov (United States)

    Larsen, Junilla K; Hermans, Roel C J; Sleddens, Ester F C; Engels, Rutger C M E; Fisher, Jennifer O; Kremers, Stef P J

    2015-06-01

    Until now, the literatures on the effects of food parenting practices and parents' own dietary behavior on children's dietary behavior have largely been independent from one another. Integrating findings across these areas could provide insight on simultaneous and interacting influences on children's food intake. In this narrative review, we provide a conceptual model that bridges the gap between both literatures and consists of three main hypotheses. First, parental dietary behavior and food parenting practices are important interactive sources of influence on children's dietary behavior and Body Mass Index (BMI). Second, parental influences are importantly mediated by changes in the child's home food environment. Third, parenting context (i.e., parenting styles and differential parental treatment) moderates effects of food parenting practices, whereas child characteristics (i.e., temperament and appetitive traits) mainly moderate effects of the home food environment. Future studies testing (parts of) this conceptual model are needed to inform effective parent-child overweight preventive interventions. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Food Practices in Transition - Changing Food Consumption, Retail and Production in the Age of Reflexive Modernity

    NARCIS (Netherlands)

    Spaargaren, G.; Oosterveer, P.J.M.; Loeber, A.M.C.

    2012-01-01

    This edited volume presents and reflects upon empirical evidence of ‘sustainability’-induced and -related transition in food practices. The material collected in the various chapters contributes to our understanding of the ways in which ideas and preferences, sociotechnological developments and

  11. Haematological profile and serum biochemical indices of weaned ...

    African Journals Online (AJOL)

    This study was carried out to determine the haematological profile and serum biochemical indices of rabbits fed pawpaw (Carica papaya) leaves as feed supplement to a corn – soybean mealbasal diet. The study involved thirty six (36) cross bred (New Zealand White X Chinchilla) mixed sex weaned rabbits of five - six ...

  12. Knowledge and Food Handling Practices of Nurses in a Tertiary Health Care Hospital in Nigeria.

    Science.gov (United States)

    Oludare, Aluko Olufemi; Ogundipe, Abiodun; Odunjo, Abimbola; Komolafe, Janet; Olatunji, Ibukun

    2016-01-01

    Food safety in hospitals is important to protect patients whose immunity may be compromised by their illness. The safety of food served to patients is dependent on its handling acquisition of raw food items, to preparation, packaging, and distribution. The study described in this article assessed the knowledge and food handling practices of nurses in the food chain to patients in the hospital wards. The mean age of respondents was 33.7 ± 9.3 years and 180 (56.6%) had worked in the hospital for 1-5 years. While respondents had good knowledge scores overall, only 22 (6.5%) knew the correct temperature for maintaining hot, ready-to-eat food. Also, 332 (97.6%) respondents knew the importance of hand washing before handling food while 279 (84.1%) always wash hands before handling food. The study revealed a decline in performance over time, from knowledge and attitudes to practice in food handling. Therefore, regular training on safe food handling procedures should be mainstreamed into the training curriculum of staff nurses in health care institutions.

  13. Effect Of Pressure Support Versus Unassisted Breathing Through A Tracheostomy Collar On Weaning Duration In Patients Requiring Prolonged Mechanical Ventilation: A Randomized Trial

    Science.gov (United States)

    Jubran, Amal; Grant, Brydon J.B.; Duffner, Lisa A.; Collins, Eileen G.; Lanuza, Dorothy M.; Hoffman, Leslie A.; Tobin, Martin J.

    2013-01-01

    Context Patients requiring prolonged mechanical ventilation (more than 21 days) are commonly weaned at long-term acute care hospitals (LTACHs). The most effective method of weaning such patients has not been investigated. Objective To compare weaning duration with pressure support versus unassisted breathing through a tracheostomy (trach collar) in patients transferred to a LTACH for weaning from prolonged ventilation. Design, Settings, and Participants Between 2000 and 2010, a randomized study was conducted in tracheotomized patients transferred to a single LTACH for weaning from prolonged ventilation. Of 500 patients who underwent a five-day screening procedure, 316 failed and were randomly assigned to wean with pressure support (n=155) or a trach collar (n=161). Six- and twelve-month survival was also determined. Main outcome measure Primary outcome was weaning duration. Secondary outcome was survival at six and twelve months after enrollment. Results Of 316 patients, four were withdrawn and not included in analysis. Of 152 patients in the pressure-support arm, 68 (44.7%) were weaned; 22 (14.5%) died. Of 160 patients in the trach-collar arm, 85 (53.1%) were weaned; 16 (10.0%) died. Median weaning time was shorter with trach collar than with pressure support: 15 [interquartile range, 8–25] versus 19 [12–31] days, p=0.004. The hazard ratio (HR) for successful weaning rate was higher with trach collar than with pressure support (HR, 1.43; 95% confidence interval [CI], 1.03–1.98, p<0.03) after adjusting for baseline clinical covariates. Trach collar achieved faster weaning than did pressure support among subjects who failed the screening procedure at 12–120 hours (HR, 3.33; 95% CI, 1.44–7.70, p<0.01), whereas weaning time was equivalent with the two methods in patients who failed the screening procedure within 0–12 hours. Mortality was equivalent in the pressure-support and trach-collar arms at six months (55.9% versus 51.3%; 4.7 difference, 95% CI −6

  14. Effect of pressure support vs unassisted breathing through a tracheostomy collar on weaning duration in patients requiring prolonged mechanical ventilation: a randomized trial.

    Science.gov (United States)

    Jubran, Amal; Grant, Brydon J B; Duffner, Lisa A; Collins, Eileen G; Lanuza, Dorothy M; Hoffman, Leslie A; Tobin, Martin J

    2013-02-20

    Patients requiring prolonged mechanical ventilation (>21 days) are commonly weaned at long-term acute care hospitals (LTACHs). The most effective method of weaning such patients has not been investigated. To compare weaning duration with pressure support vs unassisted breathing through a tracheostomy collar in patients transferred to an LTACH for weaning from prolonged ventilation. Between 2000 and 2010, a randomized study was conducted in tracheotomized patients transferred to a single LTACH for weaning from prolonged ventilation. Of 500 patients who underwent a 5-day screening procedure, 316 did not tolerate the procedure and were randomly assigned to receive weaning with pressure support (n = 155) or a tracheostomy collar (n = 161). Survival at 6- and 12-month time points was also determined. Primary outcome was weaning duration. Secondary outcome was survival at 6 and 12 months after enrollment. Of 316 patients, 4 were withdrawn and not included in analysis. Of 152 patients in the pressure-support group, 68 (44.7%) were weaned; 22 (14.5%) died. Of 160 patients in the tracheostomy collar group, 85 (53.1%) were weaned; 16 (10.0%) died. Median weaning time was shorter with tracheostomy collar use (15 days; interquartile range [IQR], 8-25) than with pressure support (19 days; IQR, 12-31), P = .004. The hazard ratio (HR) for successful weaning rate was higher with tracheostomy collar use than with pressure support (HR, 1.43; 95% CI, 1.03-1.98; P = .033) after adjusting for baseline clinical covariates. Use of the tracheostomy collar achieved faster weaning than did pressure support among patients who did not tolerate the screening procedure between 12 and 120 hours (HR, 3.33; 95% CI, 1.44-7.70; P = .005), whereas weaning time was equivalent with the 2 methods in patients who did not tolerate the screening procedure within 0 to 12 hours. Mortality was equivalent in the pressure-support and tracheostomy collar groups at 6 months (55.92% vs 51.25%; 4.67% difference, 95

  15. Comparison of sprinting vs non-sprinting to wean nasal continuous positive airway pressure off in very preterm infants.

    Science.gov (United States)

    Eze, N; Murphy, D; Dhar, V; Rehan, V K

    2018-02-01

    Though nasal continuous positive airway pressure (NCPAP) is commonly used for non-invasive neonatal respiratory support, the optimal method of weaning NCPAP is not established. In this prospective, two-center randomized control trial we hypothesize that gradually increasing spontaneous breathing time off NCPAP increases successful weaning from NCPAP in infants born 0.05). It took 1.3 (1 to 1.75) (median (IQR)) attempts and 7 (7 to 7) days to wean NCPAP off in the sprinting group vs 1.3 (1 to 1.75) attempts and 7 (7 to 10) days in the non-sprinting group (P>0.05). Additionally, no differences in the secondary outcomes of bronchopulmonary dysplasia, severe retinopathy of prematurity (⩾stage 3), periventricular leukomalacia and length of stay were noted between the two groups. Weaning NCPAP via sprinting or non-sprinting protocol is comparable, not only for successful weaning but also for the occurrence of common neonatal morbidities that impact the long-term outcome in premature infants (ClinicalTrials.gov number, NCT02819050).

  16. High D(+-Fructose Diet Adversely Affects Testicular Weight Gain in Weaning Rats—Protection by Moderate D(+-Glucose Diet

    Directory of Open Access Journals (Sweden)

    Katsumi Shibata

    2013-01-01

    Full Text Available The use of high D(+-fructose corn syrup has increased over the past several decades in the developed countries, while overweight and obesity rates and the related diseases have risen dramatically. However, we found that feeding a high D(+-fructose diet (80% D(+-fructose as part of the diet to weaning rats for 21 days led to reduced food intake (50% less, P < 0.0001 and thus delayed the weight gains in the body (40% less, P < 0.0001 and testes (40% less, P < 0.0001 compared to the no D(+-fructose diet. We also challenged a minimum requirement of dietary D(+-glucose for preventing the adverse effects of D(+-fructose, such as lower food intake and reduction of body weight and testicular weight; the minimum requirement of D(+-glucose was ã23% of the diet. This glucose amount may be the minimum requirement of exogenous glucose for reducing weight gain.

  17. Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period.

    Science.gov (United States)

    Birch, Julie Melsted; Agger, Jens Frederik; Dahlin, Christina; Jensen, Vibeke Frøkjær; Hammer, Anne Sofie; Struve, Tina; Jensen, Henrik Elvang

    2017-06-29

    Pre-weaning diarrhea in mink, also known as "sticky kits", is a syndrome and outbreaks occur every year on commercial mink farms in all mink producing countries. Morbidity and mortality can be considerable on a farm with huge economic consequences for the farmer as well as compromised welfare for the mink kits. Although efforts have been taken to identify etiologic agents involved in outbreaks, the syndrome is still regarded as multifactorial and recurring problems on the same farms draw attention to management and environmental risk factors. In the pre-weaning period from May to June 2015, a case control study was carried out on 30 Danish mink farms. Data concerning management, biosecurity, hygiene, feed consumption, antibacterial prescription and production efficiency were analyzed. The proportion of 1-year old females, farm size (total number of females), energy supply per female in the late gestation period, and dogs accessing the farm area were significantly associated with being a case farm. Case farms were prescribed almost twice the amount of antibacterials per gestational unit (female and litter) as in control farms. Farmers on case farms spent significantly more time nursing and treating the animals and experienced more females with mastitis compared to farmers on control farms. No significant differences in cleaning practices or hygienic measures between case and control farms were found and there were no differences in drinking water quality, bedding material, composition neither of color types nor in management regarding litter equalization. Results from this study showed an association between the occurrence of pre-weaning diarrhea on mink farms and parity profile, farm size and feeding intensity in the gestational period. The access of dogs to the farm area was a significant risk factor, but needs further clarification.

  18. Home food preparation practices, experiences and perceptions: A qualitative interview study with photo-elicitation

    OpenAIRE

    Mills, Susanna; White, Martin; Wrieden, Wendy; Brown, Heather; Stead, Martine; Adams, Jean

    2017-01-01

    Food-related choices have an important impact on health. Food preparation methods may be linked to diet and health benefits. However, the factors influencing people's food choices, and how they are shaped by food preparation experiences, are still not fully understood. We aimed to study home food preparation practices, experiences and perceptions amongst adults in North East England. A matrix was used to purposively sample participants with diverse socio-demographic characteristics. Participa...

  19. [Energy intake and body weight development of Warmblood foals that changed stud at weaning].

    Science.gov (United States)

    Mack, J K; Remler, H P; Senckenberg, E; Kienzle, E

    2014-01-01

    This study investigated the energy requirements of Warmblood foals with a change of the stud at weaning. Nine colts purchased at weaning participated in the study aged approximately 6 months to 1 year. They were transported to the stud by their breeders either having been separated from their dams in their home stable or upon arrival at the stud. The foals were offered a late first cut of haylage, oats and foal starter feed. To ensure individual feeding of concentrates, the foals were tethered twice daily. The total combined haylage intake of all foals per day was recorded. Individual concentrate intake, body weight and body condition score (BCS) were documented at 4-week intervals. The total energy intake was 74 MJ digestible energy (68 MJ metabolisable energy) per animal per day. The foals had been delivered at the stud with a comparably low body weight (285 ± 30 kg) and BCS (4.2 ± 0.4 on a scale from 1 to 9). At the end of the study, aged 319 ± 22 days, they attained an average body weight of 326 ± 24 kg and a BCS of 4.2 ± 0.4. The energy intake of the foals of this study was higher and their body weight development slower than in foals of a parallel study, which were born and raised in the stud and therefore exposed to less stressful weaning conditions. Foals with a comparatively low body weight and BCS at weaning in combination with further stressors need considerably more energy than foals that undergo less stressful weaning conditions.

  20. Effects of Bifidobacterium breve on inflammatory gene expression in neonatal and weaning rat intestine.

    Science.gov (United States)

    Ohtsuka, Yoshikazu; Ikegami, Takako; Izumi, Hirohisa; Namura, Mariko; Ikeda, Tomomi; Ikuse, Tamaki; Baba, Yosuke; Kudo, Takahiro; Suzuki, Ryuyo; Shimizu, Toshiaki

    2012-01-01

    To examine the immune-modulatory effects of probiotics during early infancy, Bifidobacterium breve M-16V (B. breve) was administered to rat pups during the newborn or weaning period, and the expression of inflammatory genes was investigated using a cDNA microarray and real-time PCR. After B. breve administration, significant increases in the numbers of Bifidobacterium in both the cecum and colon were confirmed during the newborn period. The numbers of upregulated and downregulated genes were greater during the weaning period than in the newborn period and were greatest in the colon, with fewer genes altered in the small intestine and the fewest in the spleen. The expression of inflammation-related genes, including lipoprotein lipase (Lpl), glutathione peroxidase 2 (Gpx2), and lipopolysaccharide-binding protein (Lbp), was significantly reduced in the colon during the newborn period. In weaning rat pups, the expression of CD3d, a cell surface receptor-linked signaling molecule, was significantly enhanced in the colon; however, the expression of co-stimulatory molecules was not enhanced. Our findings support a possible role for B. breve in mediating anti-inflammatory and antiallergic reactions by modulating the expression of inflammatory molecules during the newborn period and by regulating the expression of co-stimulatory molecules during the weaning period. Gene expression in the intestine was investigated after feeding 5 × 10(8) cfu of B. breve every day to the F344/Du rat from days 1 to 14 (newborn group) and from days 21 to 34 (weaning group). mRNA was extracted from intestine, and the expression of inflammatory gene was analyzed by microarray and real-time PCR.

  1. Zinc absorption study using an enriched stable isotope (70Zn)

    International Nuclear Information System (INIS)

    Li Gongpan.

    1990-04-01

    A weaning food from fermented soybean was prepared for increasing the bioavailability of zinc. The zinc absorption was compared with that of a weaning food from non-fermented soybean and normal staple food. A stable isotope tracer technique ( 70 Zn) and neutron activation were used for determining the absorption of zinc. Nine children aged 7 to 18 months were tested. Zinc bioavailability of weaning food from fermented soybean is higher than that of normal weaning food. The weight increment and zinc nutrition of children having weaning food from fermented soybean are improved by this diet. 5 tabs

  2. Application of different measures of skeletal maturity in initiating weaning from a brace for scoliosis: two case reports

    Directory of Open Access Journals (Sweden)

    Rivett LouAnn

    2009-04-01

    Full Text Available Abstract Introduction Various measures of skeletal maturity are used to initiate weaning from a brace in patients suffering from idiopathic scoliosis, resulting in different outcomes. We present two cases with double major curves, treated with the Rigo System Cheneau brace, and weaned using different criteria. Case presentation Case 1 was a South African, Caucasian girl who was initially treated with a brace at 14.75 years and who began weaning at 16.25 years on the basis of the Greulich and Pyle Index. She was out of her brace in 6 months, at least 11 months before reaching skeletal maturity as shown by the Risser Sign. Case 2 was a South African, Caucasian girl, initially treated with a brace at 14.25 years and who began the weaning process at 17.67 years on the basis of skeletal maturity according to the Risser Sign and static height for a period of 6 months. She was out of the brace 12 months later. In Case 1, the thoracic Cobb angle progressed during weaning and scoliometer readings deteriorated. The iliac apophysis fused 11 months after the wrist. In Case 2, the therapeutic gains made during the period of bracing were maintained during weaning, that is the improvement in the lumbar Cobb angle was maintained until the brace was removed, and scoliometer readings improved. The iliac apophysis fused 8.5 months after the wrist. Conclusions In patients with idiopathic scoliosis, it would seem to be more appropriate to base the timing of weaning on the Risser Sign and static height measurements rather than on traditional methods such as the Greulich and Pyle Index.

  3. In situ prebiotics for weaning piglets: In vitro production and fermentation of potato galactorhamnogalacturonan

    DEFF Research Database (Denmark)

    Strube, Mikael Lenz; Ravn, Helle Christine; Ingerslev, Hans-Christian

    2015-01-01

    Post weaning diarrhea (PWD) in pigs is a leading cause of economic loss in pork production worldwide. The current practice of using antibiotics and zinc to treat PWD is unsustainable due to the potential of antibiotic resistance and ecological disturbance, and novel methods are required...... product, with a minimal enzyme dose in a simulated upper GI-model extracting 26.9 % of initial dry matter. The fiber was rich in galactose and galacturonic acid and was fermented at 2.5, 5 or 10 g/L in a glucose-free media inoculated with the gut contents of piglet terminal ileum. Fermentations of 5 g....... For animal studies, a dosage corresponding to the 5 g/L treatment is suggested....

  4. International perspectives on the influence of structure and process of weaning from mechanical ventilation

    DEFF Research Database (Denmark)

    Rose, Louise; Blackwood, Bronagh; Burns, Suzanne M

    2011-01-01

    , roles, and responsibilities for weaning in intensive care units of selected countries. Results Australia, New Zealand, Denmark, Norway, Sweden, and the United Kingdom showed similarities in critical care provision, structure, skill mix, and staffing ratios in intensive care units. Weaning...... in these countries is generally a collaborative process between nurses and physicians. Notable differences in intensive care units in the United States were the frequent use of an open structure and inclusion of respiratory therapists on the intensive care unit’s health care team. Nurses may be excluded from direct...... management of ventilator weaning in some institutions, as this role is primarily assumed by respiratory therapists guided by medical directives. Availability of critical care beds was highest in the United States and lowest in the United Kingdom. Conclusion Context and processes of care that could influence...

  5. Feeding style differences in food parenting practices associated with fruit and vegetable intake in children from low-income families.

    Science.gov (United States)

    Papaioannou, Maria A; Cross, Matthew B; Power, Thomas G; Liu, Yan; Qu, Haiyan; Shewchuk, Richard M; Hughes, Sheryl O

    2013-01-01

    To examine the moderating effects of feeding styles on the relationship between food parenting practices and fruit and vegetable (F & V) intake in low-income families with preschool-aged children. Focus group meetings with Head Start parents were conducted by using the nominal group technique. Parents completed information on food parenting practices and feeding styles. Three dietary recalls were collected on each child. Parents completed measures in Head Start centers and/or over the telephone. 667 parents of preschool-aged children participated. Food parenting practices and F & V intake. Mean differences in the food parenting practices across the 4 feeding styles were established through multivariate general linear modeling using MANOVA. Moderated multiple regression analysis was conducted to examine the moderating role of feeding style on food parenting practices and child F & V intake. The indulgent feeding style moderated the relationship between food parenting practices and child F & V intake. This study indicates that parents' feeding styles have a moderating effect on the relationship between the food parenting practices and children's F & V intake. This finding can facilitate the development of interventions aimed at reducing childhood overweight. Copyright © 2013 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  6. Glutamine supplementation maintains intramuscular glutamine concentrations and normalizes lymphocyte function in infected early weaned pigs.

    Science.gov (United States)

    Yoo, S S; Field, C J; McBurney, M I

    1997-11-01

    Numerous studies in humans and rats have shown that glutamine supplementation during stressful conditions has favorable outcomes. However, the requirements for glutamine during weaning are unknown. Thus, the effects of glutamine supplementation in healthy and infected weaned pigs were investigated. At 21 d of age, pigs were weaned to an elemental diet supplemented with glutamine (+Gln) or an isonitrogenous diet containing nonessential amino acids (-Gln). At 26 d of age, pigs were intraperitoneally injected with Escherichia coli (+Ecoli) or buffered saline (-Ecoli) and killed at 28 d of age. Infection decreased (P Ecoli+Gln pigs were greater (P Ecoli-Gln pigs and not different than those of noninfected pigs. Hence, glutamine supplementation maintained muscular glutamine concentrations and normalized lymphocyte function in infected pigs.

  7. Family food practices: relationships, materiality and the everyday at the end of life.

    Science.gov (United States)

    Ellis, Julie

    2018-02-01

    This article draws on data from a research project that combined participant observation with in-depth interviews to explore family relationships and experiences of everyday life during life-threatening illness. In it I suggest that death has often been theorised in ways that make its 'mundane' practices less discernible. As a means to foreground the everyday, and to demonstrate its importance to the study of dying, this article explores the (re)negotiation of food and eating in families facing the end of life. Three themes that emerged from the study's broader focus on family life are discussed: 'food talk' and making sense of illness; food, family and identity; and food 'fights'. Together the findings illustrate the material, social and symbolic ways in which food acts relationally in the context of dying, extending conceptual work on materiality in death studies in novel directions. The article also contributes new empirical insights to a limited sociological literature on food, families and terminal illness, building on work that theorises the entanglements of materiality, food, bodies and care. The article concludes by highlighting the analytical value of everyday materialities such as food practices for future research on dying as a relational experience. © 2018 The Author. Sociology of Health & Illness published by John Wiley & Sons Ltd on behalf of Foundation for SHIL.

  8. Disruption of the Acyl-CoA binding protein gene delays hepatic adaptation to metabolic changes at weaning

    DEFF Research Database (Denmark)

    Neess, Ditte; Marcher, Ann-Britt; Bloksgaard, Maria

    The acyl-CoA binding protein/diazepam binding inhibitor (ACBP/DBI) is an evolutionary conserved intracellular protein that binds C14-C22 acyl-CoA esters with very high affinity. ACBP is thought to act as an acyl-CoA transporter, and in vitro analyses have indicated that ACBP can transport acyl......-CoA esters between different enzymatic systems. However, little is known about the in vivo function in mammalian cells. We have generated mice with targeted disruption of ACBP (ACBP-/-). These mice are viable and fertile and develop normally. However, around weaning the ACBP-/- mice show decreased growth......) family, around the weaning period. As a result, the hepatic de novo cholesterogenesis is significantly decreased at weaning. The delayed induction of SREBP target genes around weaning is caused by a compromised processing and decreased expression of SREBP precursors leading to reduced binding of SREBP...

  9. Impact of biological and economic variables on optimal parity for replacement in swine breed-to-wean herds.

    Science.gov (United States)

    Rodriguez-Zas, S L; Davis, C B; Ellinger, P N; Schnitkey, G D; Romine, N M; Connor, J F; Knox, R V; Southey, B R

    2006-09-01

    Voluntary and involuntary culling practices determine the average parity when sows are replaced in a herd. Underlying these practices is the economic effect of replacing a sow at different parities. A dynamic programming model was used to find the optimal parity and net present value in breed-to-wean swine herds. The model included income and costs per parity weighted by the discount rate and sow removal rate. Three scenarios that reflect a wide range of cases were considered: low removal rates per parity with no salvage value (LRNS), high removal rates per parity with no salvage value (HRNS), and high removal rates per parity with a percentage of the sows having a salvage value (HRYS). The optimal parity of replacement for the base biological and economic conditions was 4 and 5 parities in the high and low removal scenarios, respectively. Sensitivity analyses identified the variables influencing the optimal replacement parity. Optimal parity of replacement ranged from 3 to 7 parities in the low replacement scenario, compared with 1 to 5 parities in the high replacement scenarios. Sow replacement cost and salvage value had the greatest impact on optimal parity of replacement followed by revenues per piglet weaned. The discount rate and number of parities per year generally had little influence on optimal parity. For situations with high sow costs, low salvage values, and low revenues per piglet, the optimal parity at removal was as high as 6 to 10 parities, and for situations with low sow cost, high salvage values, and high revenues per piglet, the optimal parity at removal was as low as 1 to 2 parities depending on removal rates. The modified internal rate of return suggested that, for most LRNS and HRYS scenarios considered, investment in a swine breed-to-wean enterprise was favored over other investments involving a similar risk profile. Our results indicate that in US breeding herds, sows are culled on average near the optimal parity of 4. However, the

  10. Depiction of Wild Food Foraging Practices in the Media: Impact of the Great Recession

    Science.gov (United States)

    Sonya Sachdeva; Marla R. Emery; Patrick T. Hurley

    2018-01-01

    The practice of gathering and harvesting wild foods has seen renewed interest in recent decades. In addition to contributing to food security and food sovereignty, foraging plays a role in promoting socioecological resilience and creating communities of belonging. However, foraging is generally prohibited by regulations governing public lands in the United States and...

  11. Impaired Growth of Small Intestinal Epithelium by Adrenalectomy in Weaning Rats

    International Nuclear Information System (INIS)

    Miyata, Tohru; Minai, Yuji; Haga, Minoru

    2008-01-01

    Functional maturation of the small intestine occurs during the weaning period in rats. It is known that this development is facilitated by glucocorticoid. However, the effect of glucocorticoid on morphological development of small intestine has yet to be clarified. The present study evaluated the morphological development and cell proliferation of the small intestine in adrenalectomized (ADX) rat pups. To further understand the mechanism of glucocorticoid effects on intestinal development, we examined the localization of the glucocorticoid receptor in the small intestine. Microscopic analysis showed that growth of villi and crypts is age-dependent, and is significantly attenuated in ADX rats compared with sham-operated rats. BrdU-positive cells, i.e. proliferating cells, were primarily observed in crypt compartments and rapidly increased in number during the early weaning period. The increase in BrdU-positive cells could be attenuated by adrenalectomy. The morphological development of small intestine may be associated with increased proliferation of epithelial cells. On the other hand, glucocorticoid receptors were found in epithelial cells of the mid- and lower villi and not in crypts where BrdU-positive cells were localized. These results indicate that the growth of small intestine is attenuated by adrenalectomy, and that glucocorticoid indirectly acts on proliferation of epithelial cells during the weaning period

  12. Shifting configurations of shopping practices and food safety dynamics in Hanoi, Vietnam

    NARCIS (Netherlands)

    Wertheim-Heck, S.C.O.; Spaargaren, Gert

    2016-01-01

    This paper offers a historical analysis of contemporary practices of shopping for vegetables in the highly dynamic context of urban Hanoi during the period from 1975 to 2014. Focusing on everyday shopping practices from a food safety perspective, we assess the extent to which the policy-enforced

  13. Perceived parental food controlling practices are related to obesogenic or leptogenic child life style behaviors.

    Science.gov (United States)

    Van Strien, Tatjana; van Niekerk, Rianne; Ouwens, Machteld A

    2009-08-01

    To better understand whether the parental food controlling practices pressure and restriction to eat are obesity preventing or obesity promoting, this study examined whether these parenting practices are related to other (food or non-food) areas that are generally regarded as obesogenic or leptogenic. Are these foods controlling practices more indicative of obesogenic or leptogenic child life style behaviors? In a sample of 7-12-year-old boys and girls (n = 943) the perceived parental food controlling practices were related to various measures for unhealthy life style. Using factor analysis we assessed whether there is a constellation of lifestyle behaviors that is potentially obesogenic or leptogenic. Remarkably, perceived parental restriction and pressure loaded on two different factors. Perceived parental restriction to eat had a negative loading on a factor that further comprised potential obesogenic child life style behaviors, such as snacking (positive loading), time spend with screen media (television or computer) (positive loadings) and frequency of fruit consumption (negative loading). Perceived parental pressure to eat had a positive loading on a factor that further comprised potential leptogenic life style behaviors such as frequency of eating a breakfast meal and sporting (positive loadings). It is concluded that low perceived parental restriction in regard to food may perhaps be a sign of more uninvolved 'neglecting' or indulgent parenting/obesogenic home environment, whereas high perceived parental pressure to eat may be sign of a more 'concerned' leptogenic parenting/home environment, though more research into style of parenting is needed.

  14. Differential effects of early weaning for HIV-free survival of children born to HIV-infected mothers by severity of maternal disease.

    Directory of Open Access Journals (Sweden)

    Louise Kuhn

    2009-06-01

    Full Text Available We previously reported no benefit of early weaning for HIV-free survival of children born to HIV-infected mothers in intent-to-treat analyses. Since early weaning was poorly accepted, we conducted a secondary analysis to investigate whether beneficial effects may have been hidden.958 HIV-infected women in Lusaka, Zambia, were randomized to abrupt weaning at 4 months (intervention or to continued breastfeeding (control. Children were followed to 24 months with regular HIV PCR tests and examinations to determine HIV infection or death. Detailed behavioral data were collected on when all breastfeeding ended. Most participants were recruited before antiretroviral treatment (ART became available. We compared outcomes among mother-child pairs who weaned earlier or later than intended by study design adjusting for potential confounders.Of infants alive, uninfected and still breastfeeding at 4 months in the intervention group, 16.1% who weaned as instructed acquired HIV or died by 24 months compared to 16.0% who did not comply (p = 0.98. Children of women with less severe disease during pregnancy (not eligible for ART had worse outcomes if their mothers weaned as instructed (RH = 2.60 95% CI: 1.06-6.36 compared to those who continued breastfeeding. Conversely, children of mothers with more severe disease (eligible for ART but did not receive it who weaned early had better outcomes (p-value interaction = 0.002. In the control group, weaning before 15 months was associated with 3.94-fold (95% CI: 1.65-9.39 increase in HIV infection or death among infants of mothers with less severe disease.Incomplete adherence did not mask a benefit of early weaning. On the contrary, for women with less severe disease, early weaning was harmful and continued breastfeeding resulted in better outcomes. For women with more advanced disease, ART should be given during pregnancy for maternal health and to reduce transmission, including through breastfeeding

  15. Exploring the perceived usefulness of practical food groups in day treatment for individuals with eating disorders.

    Science.gov (United States)

    Biddiscombe, Rachel J; Scanlan, Justin Newton; Ross, Jessica; Horsfield, Sarah; Aradas, Jessica; Hart, Susan

    2018-04-01

    Recovery from eating disorders is a challenging process. Emerging literature suggests that occupational therapists may provide a useful contribution in delivering purposeful eating-related interventions as a potential treatment to support sustained cognitive and behavioural changes for individuals with eating disorders. This study aimed to evaluate participants' perceptions of the contribution of occupational therapy practical food groups (food based outings and cooking groups) in supporting their functional recovery. Individuals attended practical food groups as part of standard treatment at an outpatient eating disorders day program. Ninety-nine participants completed questionnaires at discharge and up to three follow-up points (6, 12 and 24 months). Questions related to practical food groups were analysed, exploring participants' experiences and perceived usefulness of groups using rating-scale and open-ended questions. Open-ended responses were analysed using thematic analysis. Descriptive statistics were calculated for responses to rating-scale questions. At discharge, participants rated the importance and usefulness of practical food groups as high (4.73 and 4.43 on 5-point scales, respectively), but tended to rate their enjoyment of the groups lower (3.50 on a 5-point scale). Some skill transfer was typically reported by participants at discharge (3.92 on a 5-point scale). One core theme, 'success through participation', emerged from qualitative comments. Six subthemes were also identified: helpful components of practical food groups; perceived benefit of exposure; impact of applying cognitive and behavioural skills; challenges affecting participation; facilitating adaptation; and influence of eating disorders on challenging feared foods. This study highlights that participation in practical food groups was perceived as useful in assisting individuals to improve eating behaviours and, in some circumstances, transfer these skills into their lives outside of

  16. Rights for resilience: food sovereignty, power, and resilience in development practice

    Directory of Open Access Journals (Sweden)

    Marygold Walsh-Dilley

    2016-03-01

    Full Text Available Even as resilience thinking becomes evermore popular as part of strategic programming among development and humanitarian organizations, uncertainty about how to define, operationalize, measure, and evaluate resilience for development goals prevails. As a result, many organizations and institutions have undertaken individual, collective, and simultaneous efforts toward clarification and definition. This has opened up a unique opportunity for a rethinking of development practices. The emergent consensus about what resilience means within development practice will have important consequences both for development practitioners and the communities in which they work. Incorporating resilience thinking into development practice has the potential to radically transform this arena in favor of social and environmental justice, but it could also flounder as a way to dress old ideas in new clothes or, at worst, to further exploit, disempower, and marginalize the world's most vulnerable populations. We seek to make an intervention into the definitional debates surrounding resilience that supports the former and helps prevent the latter. We argue that resilience thinking as it has been developed in social-ecological systems and allied literatures has a lot in common with the concept of food sovereignty and that paying attention to some of the lessons and claims of food sovereignty movements could contribute toward building a consensus around resilience that supports social and environmental justice. In particular, the food sovereignty movement relies on a strategy that elevates rights. We suggest that a rights-based approach to resilience-oriented development practice could contribute to its application in just and equitable ways.

  17. Food Safety Practices Linked with Proper Refrigerator Temperatures in Retail Delis.

    Science.gov (United States)

    Brown, Laura G; Hoover, Edward Rickamer; Faw, Brenda V; Hedeen, Nicole K; Nicholas, David; Wong, Melissa R; Shepherd, Craig; Gallagher, Daniel L; Kause, Janell R

    2018-05-01

    Listeria monocytogenes (L. monocytogenes) causes the third highest number of foodborne illness deaths annually. L. monocytogenes contamination of sliced deli meats at the retail level is a significant contributing factor to L. monocytogenes illness. The Centers for Disease Control and Prevention's Environmental Health Specialists Network (EHS-Net) conducted a study to learn more about retail delis' practices concerning L. monocytogenes growth and cross-contamination prevention. This article presents data from this study on the frequency with which retail deli refrigerator temperatures exceed 41°F, the Food and Drug Administration (FDA)-recommended maximum temperature for ready-to-eat food requiring time and temperature control for safety (TCS) (such as retail deli meat). This provision was designed to control bacterial growth in TCS foods. This article also presents data on deli and staff characteristics related to the frequency with which retail delis refrigerator temperatures exceed 41°F. Data from observations of 445 refrigerators in 245 delis showed that in 17.1% of delis, at least one refrigerator was >41°F. We also found that refrigeration temperatures reported in this study were lower than those reported in a related 2007 study. Delis with more than one refrigerator, that lacked refrigerator temperature recording, and had a manager who had never been food safety certified had greater odds of having a refrigerator temperature >41°F. The data from this study suggest that retail temperature control is improving over time. They also identify a food safety gap: some delis have refrigerator temperatures that exceed 41°F. We also found that two food safety interventions were related to better refrigerated storage practices: kitchen manager certification and recording refrigerated storage temperatures. Regulatory food safety programs and the retail industry may wish to consider encouraging or requiring kitchen manager certification and recording refrigerated

  18. Parenting practices toward food and children's behavior: Eating away from home versus at home.

    Science.gov (United States)

    Kasparian, Michelle; Mann, Georgianna; Serrano, Elena L; Farris, Alisha R

    2017-07-01

    Parenting style influences a child's overall diet quality and establishes food preferences. Parenting style and "food rules" for children differ by eating at home or away from home. Eating meals away from home is increasing despite associations with consumption of unhealthy foods and higher weight status. The objective of the current study was to compare parenting practices and decision-making at restaurants versus at home. A mixed methods approach was utilized: facilitated, individual interviews to explore decision-making and parenting practices; written questionnaires for socio-demographic information; and body mass index. Summaries and emergent themes were generated based on examination of tapes and transcripts. Descriptive statistics were computed for questionnaire data. Twenty-five mothers of children of five to eight years who ate at restaurants at least two times per week participated. Mothers reported more permissive food rules at restaurants yet maintained higher behavioral expectations. Mothers were also more likely to make decisions about whether they eat out, where to eat, and children's meal selections than their children. The findings suggest that parenting practices toward overall behavior and food choices may differ at restaurants than at home, highlighting the importance of healthy menu options, further research, and educational strategies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. 4D Model on Assessing Psychomotor Aspect in Continental Food Processing Practice

    Science.gov (United States)

    Nurafiati, P.; Ana, A.; Ratnasusanti, H.; Maulana, I.

    2018-02-01

    This research aims to develop and find out the response of observers for the assessment instrument of student’s psychomotor aspect on continental food processing practice. This research belongs to development research with 4P model that confined till the definition, design, and development stages. The data that gained during the research is analyzed descriptively. Research’s product is assessment instrument rubric form that consists of performance’s aspect which should be assessed and performance’s quality which stated in gradation score with 0-4 level and performance description that completed with picture illustration in every single score. Product was validate and responded based on material, construction, language, objectively, systematic, and practicability aspects. The result show that assessment instrument of student’s psychomotor aspect on continental food processing practice which developed gain very good response with percentage of 84,47%.

  20. Impact of carnivory on human development and evolution revealed by a new unifying model of weaning in mammals.

    Directory of Open Access Journals (Sweden)

    Elia Psouni

    Full Text Available Our large brain, long life span and high fertility are key elements of human evolutionary success and are often thought to have evolved in interplay with tool use, carnivory and hunting. However, the specific impact of carnivory on human evolution, life history and development remains controversial. Here we show in quantitative terms that dietary profile is a key factor influencing time to weaning across a wide taxonomic range of mammals, including humans. In a model encompassing a total of 67 species and genera from 12 mammalian orders, adult brain mass and two dichotomous variables reflecting species differences regarding limb biomechanics and dietary profile, accounted for 75.5%, 10.3% and 3.4% of variance in time to weaning, respectively, together capturing 89.2% of total variance. Crucially, carnivory predicted the time point of early weaning in humans with remarkable precision, yielding a prediction error of less than 5% with a sample of forty-six human natural fertility societies as reference. Hence, carnivory appears to provide both a necessary and sufficient explanation as to why humans wean so much earlier than the great apes. While early weaning is regarded as essentially differentiating the genus Homo from the great apes, its timing seems to be determined by the same limited set of factors in humans as in mammals in general, despite some 90 million years of evolution. Our analysis emphasizes the high degree of similarity of relative time scales in mammalian development and life history across 67 genera from 12 mammalian orders and shows that the impact of carnivory on time to weaning in humans is quantifiable, and critical. Since early weaning yields shorter interbirth intervals and higher rates of reproduction, with profound effects on population dynamics, our findings highlight the emergence of carnivory as a process fundamentally determining human evolution.

  1. Microbiological Safety and Food Handling Practices of Seed Sprout Products in the Australian State of Victoria.

    Science.gov (United States)

    Symes, Sally; Goldsmith, Paul; Haines, Heather

    2015-07-01

    Seed sprouts have been implicated as vehicles for numerous foodborne outbreaks worldwide. Seed sprouts pose a unique food safety concern because of the ease of microbiological seed contamination, the inherent ability of the sprouting process to support microbial growth, and their consumption either raw or lightly cooked. To examine seed sprout safety in the Australian state of Victoria, a survey was conducted to detect specific microbes in seed sprout samples and to investigate food handling practices relating to seed sprouts. A total of 298 seed sprout samples were collected from across 33 local council areas. Escherichia coli was detected in 14.8%, Listeria spp. in 12.3%, and Listeria monocytogenes in 1.3% of samples analyzed. Salmonella spp. were not detected in any of the samples. A range of seed sprout handling practices were identified as potential food safety issues in some food businesses, including temperature control, washing practices, length of storage, and storage in proximity to unpackaged ready-to-eat potentially hazardous foods.

  2. Use of food practices by childcare staff and the association with dietary intake of children at childcare.

    Science.gov (United States)

    Gubbels, Jessica S; Gerards, Sanne M P L; Kremers, Stef P J

    2015-03-27

    The study explored the associations between various childcare staff food practices and children's dietary intake at childcare. A total of 398 one- to four-year-old children and 24 childcare staff members from 24 Dutch childcare centers participated in the study. Children's dietary intake (fruit, vegetable, sweet snack, savory snack, water, and sweet drink intake) at childcare was registered on two weekdays, using observations by dieticians and childcare staff. Thirteen childcare staff practices were assessed using questionnaires administered by dieticians. Data were analyzed using multilevel regression analyses. Children consumed relatively much fruit and many sweet snacks at childcare, and they mainly drank sweet drinks. Various staff practices were associated with children's dietary intake. When staff explained what they were doing to the children during food preparation, children ate significantly more fruit. Children ate less sweet snacks when they were allowed to help prepare the meals. When staff encouraged children to continue eating, they ate more vegetables. In conclusion, the study showed the importance of childcare staff food practices for children's food intake at childcare. More research is needed to examine the specific conditions under which food practices can have a positive impact on children's dietary intake.

  3. Best Practices for Serving Students with Special Food and/or Nutrition Needs in School Nutrition Programs

    Science.gov (United States)

    Castillo, Alexandra; Carr, Deborah; Nettles, Mary Frances

    2010-01-01

    Purpose/Objectives: The purpose of this research project was to identify goals and establish best practices for school nutrition (SN) programs that serve students with special food and/or nutrition needs based on the four practice categories identified in previous National Food Service Management Institute, Applied Research Division (NFSMI, ARD)…

  4. An unsustainable state: Contrasting food practices and state policies in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Jehlička, Petr; Smith, J.

    2011-01-01

    Roč. 42, č. 3 (2011), s. 362-372 ISSN 0016-7185 R&D Projects: GA ČR GAP404/10/0521 Institutional research plan: CEZ:AV0Z70280505 Keywords : food policies * household consumption * food practices Subject RIV: AO - Sociology, Demography Impact factor: 1.927, year: 2011

  5. Effect of acute kidney injury on weaning from mechanical ventilation in critically ill patients.

    Science.gov (United States)

    Vieira, José M; Castro, Isac; Curvello-Neto, Américo; Demarzo, Sérgio; Caruso, Pedro; Pastore, Laerte; Imanishe, Marina H; Abdulkader, Regina C R M; Deheinzelin, Daniel

    2007-01-01

    Acute kidney injury (AKI) worsens outcome in various scenarios. We sought to investigate whether the occurrence of AKI has any effect on weaning from mechanical ventilation. Observational, retrospective study in a 23-bed medical/surgical intensive care unit (ICU) in a cancer hospital from January to December 2003. The inclusion criterion was invasive mechanical ventilation for > or =48 hrs. AKI was defined as at least one measurement of serum creatinine of > or =1.5 mg/dL during the ICU stay. Patients were then separated into AKI and non-AKI patients (control group). The criterion for weaning was the combination of positive end-expiratory pressure of or =85% increase in baseline serum creatinine (hazard rate, 2.30; 95% confidence interval, 1.30-4.08), oliguria (hazard rate, 2.51; 95% confidence interval, 1.24-5.08), and the number of antibiotics (hazard rate, 2.64; 95% confidence interval, 1.51-4.63) predicted longer duration of weaning. The length of ICU stay and ICU mortality rate were significantly greater in the AKI patients. After adjusting for Simplified Acute Physiology Score II, oliguria (odds ratio, 30.8; 95% confidence interval, 7.7-123.0) remained as a strong risk factor for mortality. This study shows that renal dysfunction has serious consequences in the duration of mechanical ventilation, weaning from mechanical ventilation, and mortality in critically ill cancer patients.

  6. Disentangling practices, carriers and production-consumption systems: a mixed-method study of (sustainable) food consumption

    OpenAIRE

    Backhaus, Julia; Wieser, Harald; Kemp, René; Huddart Kennedy, Emily; Cohen, Maurie J.; Krogman, Naomi T.

    2015-01-01

    With a focus on food consumption practices, this chapter provides conceptual contributions and methodological reflections. The central question is how far practice-based approaches help understanding human behavior, both conceptually and analytically. Food consumption is tied to family traditions, individual taste, nutritional needs, and preferences. At the same time, its provision, obtainment, preparation, and consumption have economic, political, social, and cultural significance. The empir...

  7. Maternal "junk-food" feeding of rat dams alters food choices and development of the mesolimbic reward pathway in the offspring.

    Science.gov (United States)

    Ong, Z Y; Muhlhausler, B S

    2011-07-01

    Individuals exposed to high-fat, high-sugar diets before birth have an increased risk of obesity in later life. Recent studies have shown that these offspring exhibit increased preference for fat, leading to suggestions that perinatal exposure to high-fat, high-sugar foods results in permanent changes within the central reward system that increase the subsequent drive to overconsume palatable foods. The present study has determined the effect of a maternal "junk-food" diet on the expression of key components of the mesolimbic reward pathway in the offspring of rat dams at 6 wk and 3 mo of age. We show that offspring of junk-food-fed (JF) dams exhibit higher fat intake from weaning until at least 3 mo of age (males: 16 ± 0.6 vs. 11 ± 0.8 g/kg/d; females: 19 ± 1.3 vs. 13 ± 0.4 g/kg/d; Pjunk-food intake in postnatal life.

  8. Knowledge Attitude And Practice Of Street Food Vendors In Selected Schools Within Bo City Southern Sierra Leone

    Directory of Open Access Journals (Sweden)

    P.T. Lamin-Boima

    2017-12-01

    Full Text Available This paper attempts to investigate the lack of knowledge attitude and practices of street food vendors in Bo the Southern Province of Sierra Leone. A cross sectional study conducted among eighty-seven respondents vendors in forty-four in Bo City. Data was collected using a structured and semi structured questionnaire. The collected data is analysed using a simple descriptive statistics with the help Excel Microsoft ware. A statistical significance was found in relation to knowledge. Attitude towards food safety was negative self-reported practices by Street Food Vendors were statistically significant with low hygiene standards while predisposing factors showed relatively low personal hygiene poor environmental sanitation and low food safety practice. The realize consequences are utmost health risks of consuming street foods as food contamination has caused food borne diseases and outbreaks. It is recommended that standard training be provided for these vendors by the Bo City Council in collaboration with Njala University. It is essential that poor people in a developing country such as Sierra Leone be allowed to earn their livelihood by means of an easy-to-enter business such as street food vending when hygiene standards are sustained.

  9. Performance of pre-weaned West African Dwarf lambs fed rumen ...

    African Journals Online (AJOL)

    C) of groundnut cake (GNC) were replaced with RES in a creep concentrate containing 20% GNC. At week-six after parturition,twelve pre-weaned lambs were allocated to three dietary treatments of four lambs per treatment. They were offered ...

  10. Practice for dosimetry in gamma irradiation facilities for food processing. 2. ed.

    International Nuclear Information System (INIS)

    2004-01-01

    This practice outlines the installation qualification program for an irradiator and the dosimetric procedures to be followed during operational qualification, performance qualification, and routine processing in facilities that process food with ionizing radiation from radionuclide gamma sources to ensure that product has been treated within a predetermined range of absorbed dose. Other procedures related to operational qualification, performance qualification, and routine processing that may influence absorbed dose in the product are also discussed. Information about effective or regulatory dose limits for food products is not within the scope of this practice (see ASTM Guides F 1355, F 1356, F 1736, and F 1885). This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use

  11. Phlebotomy for rapid weaning and extubation in COPD patient with secondary polycythemia and respiratory failure

    Directory of Open Access Journals (Sweden)

    Tripathy Swagata

    2010-01-01

    Full Text Available The increased incidence of ventilator-associated complications in patients with chronic obstructive pulmonary disease (COPD necessitates rapid weaning and extubation. The presence of secondary polycythemia in this subgroup increases the incidence of stroke and myocardial infarction due to hyperviscosity and tissue hypoxia. We present a 58-year-old male patient of COPD with secondary polycythemia (hematocrit 64% who had possible hyperviscosity-related complications leading to cardiac arrest after a minor surgical procedure. The patient developed ventilator dependence after recovery. Phlebotomy was done to remove 10% of total blood volume. Symptomatic improvement was dramatic. Improvement in weaning indices like rapid shallow breathing index and PaO 2 /PAO 2 was observed facilitating rapid weaning and early extubation. Monitored, acute phlebotomy is safe and cost-effective. It decreases blood volume and viscosity, increases cardiac output and improves exercise tolerance in patients.

  12. Evaluating the green practice of food service supply chain management based on fuzzy DEMATEL-ANP model

    Science.gov (United States)

    Li, Xiaoying; Zhu, Qinghua

    2017-01-01

    The question on how to evaluate a company's green practice has recently become a key strategic consideration for the food service supply chain management. This paper proposed a novel hybrid model that combines a fuzzy Decision Making Trial And Evaluation Laboratory(DEMATEL) and Analysis Network Process(ANP) methods, which developed the green restaurant criteria and demonstrated the complicated relations among various criteria to help the food service operation to better analyze the real-world situation and determine the different weight value of the criteria .The analysis of the evaluation of green practices will help the food service operation to be clear about the key measures of green practice to improve supply chain management.

  13. Food and Nutrition Practices and Education Needs in Florida's Adult Family Care Homes

    Science.gov (United States)

    Dahl, Wendy J.; Ford, Amanda L.; Gal, Nancy J.

    2014-01-01

    A statewide survey was carried out to determine food and nutrition practices and education needs of Florida's adult family care homes (AFCHs). The 30-item survey included questions on food and nutrition education, supplement use, and menu planning. Infrequent use of menus and nutrition supplements was reported. A strong need was indicated for…

  14. Food Preferences, Beliefs and Practices of Southeast Asian Refugee Adolescents.

    Science.gov (United States)

    Story, Mary; Harris, Linda J.

    1988-01-01

    Results from a study of 207 Southeast Asian refugee high school students indicate that these students have maintained strong ties to their native foods and traditional meal patterns. Cambodian, Vietnamese, and Hmong students showed varying degrees of nutritional awareness. Implications of beliefs, preferences, and practices for nutrition education…

  15. THE EFFECT OF PRODUCTION SYSTEM AND WEANING ON LAMB CARCASS TRAITS AND MEAT CHARACTERISTICS OF AUTOCHTHONOUS JEZERSKO-SOLČAVA BREED

    Directory of Open Access Journals (Sweden)

    Angela Cividini

    2007-06-01

    Full Text Available Thirty-two Jezersko-Solčava lambs were used in a 2X2 factorial design to evaluate the effect of production system (fattening in stable with hay and cereals ad libitum or on the pasture and weaning (suckling or weaned lambs on carcass and meat traits of lambs. Suckling lambs were slaughtered at 125 days of age (30 kg of live weight and weaned lambs were slaughtered at 165 days (38 kg of live weight. No significant differences in daily gain and dressing percentage compared to the production system or weaning were observed. Lambs from pasture had greater percentage of liver, heart and spleen. They had longer and wider carcasses and lower carcass fatness as indicated by lower percentage of kidney fat (1.16 vs. 1.99 and lower percentage of fat in leg than lambs from stable. They also had higher percentage of shoulder and leg and lower percentage of back, loin and rib with flank. Production system also affected meat color. Lambs from pasture had higher CIE L, a and b values of Longissimus dorsi muscle. Mostly, weaning influenced carcass fatness and related traits. Suckling lambs had lower fatness score (4.94 vs. 6.25, lower percentage of kidney fat and fat in leg (8.66 vs. 10.31 and lower percentage of rib with flank than weaned lambs. Meat from suckling lambs was also of lighter colour. There was no significant interaction between production system and weaning on studied carcass or meat traits.

  16. Assessment of good manufacturing practice for small scale food industry in Malang region, East Java, Indonesia

    Science.gov (United States)

    Purwantiningrum, I.; Widyhastuty, W.; Christian, J.; Sari, N.

    2018-03-01

    Enhancing food safety in developing countries, such as Indonesia, poses more challenges, especially those of the small- and medium-scale. Various food safety systems are available and readily implemented in the food industry. However, to ensure the effectiveness of such systems, pre-requisite programs should be applied prior to the implementation of food safety system. One of the most acknowledged pre-requisite program is Good Manufacturing Practices (GMP). The aim of this study is to assess the GMP compliance of some small-scale food companies in East Java. Three types of traditional food product were selected, include tempe chips, palm sugar, and instant herbal drink. A survey involving three companies for each type of traditional food was conducted. Data was obtained through observation and assessment based on tabulated criteria in GMP criteria. In essential, the result revealed the compliment level of the food companies being surveyed. There was different level of compliment between each type of the food industry, where the palm sugar industry had the lowest level of compliment compared to the other two. This difference is due to the food safety awareness, social and cultural influences, and also knowledge on food safety and hygiene practice.

  17. Becoming ecological citizens: connecting people through performance art, food matter and practices

    Science.gov (United States)

    Roe, Emma; Buser, Michael

    2016-01-01

    Engaging the interest of Western citizens in the complex food connections that shape theirs’ and others’ personal wellbeing around issues such as food security and access is challenging. This article is critical of the food marketplace as the site for informing consumer behaviour and argues instead for arts-based participatory activities to support the performance of ecological citizens in non-commercial spaces. Following the ongoing methodological and conceptual fascination with performance, matter and practice in cultural food studies, we outline what the ecological citizen, formed through food’s agentive potential, does and could do. This is an ecological citizen, defined not in its traditional relation to the state but rather to the world of humans and non-humans whose lives are materially interconnected through nourishment. The article draws on the theories of Berlant, Latour, Bennett and Massumi. Our methodology is a collaborative arts-led research project that explored and juxtaposed diverse food practices with artist Paul Hurley, researchers, community partners, volunteers and participants in Bristol, UK. It centred on a 10-day exhibition where visitors were exposed to a series of interactive explorations with and about food. Our experience leads us to outline two steps for enacting ecological citizenship. The first step is to facilitate sensory experiences that enable the agential qualities of foodstuffs to shape knowledge making. The second is to create a space where people can perform, or relate differently, in unusual manners to food. Through participating in the project and visiting the exhibition, people were invited to respond not only as ‘ethical consumers’ but also as ‘ecological citizens’. This participatory approach to research can contribute to understandings of human-world entanglements. PMID:29708123

  18. Weaning strategies to improve the performance of sows and their ...

    African Journals Online (AJOL)

    weaning all piglets attaining 6 kg body weight and a control in which suckling was ... allow two 30 min periods of suckling per day, 3) reduction in litter size by .... Table 3 Mean piglet body weights and mortality under different suckling regimens.

  19. What do prisoners eat? Nutrient intakes and food practices in a high-secure prison.

    Science.gov (United States)

    Hannan-Jones, Mary; Capra, Sandra

    2016-04-01

    There are limited studies on the adequacy of prisoner diet and food practices, yet understanding these are important to inform food provision and assure duty of care for this group. The aim of this study was to assess the dietary intakes of prisoners to inform food and nutrition policy in this setting. This research used a cross-sectional design with convenience sampling in a 945-bed male high-secure prison. Multiple methods were used to assess food available at the group level, including verification of food portion, quality and practices. A pictorial tool supported the diet history method. Of 276 eligible prisoners, 120 dietary interviews were conducted and verified against prison records, with 106 deemed plausible. The results showed the planned food to be nutritionally adequate, with the exception of vitamin D for older males and long-chain fatty acids, with Na above upper limits. The Australian dietary targets for chronic disease risk were not achieved. High energy intakes were reported with median 13·8 (se 0·3) MJ. Probability estimates of inadequate intake varied with age groups: Mg 8 % (>30 years), 2·9 % (70 years), 1·5 % (food provision in the prison environment and also poses questions for population-level dietary guidance in delivering appropriate nutrients within energy limits.

  20. Consumers' purchase of organic food products. A matter of convenience and reflexive practices.

    Science.gov (United States)

    Hjelmar, Ulf

    2011-04-01

    The aim of this study was to gain insight into the purchase of organic food products by consumers and to explore the main factors driving this process. This paper uses evidence from 16 in-depth interviews with consumers in Denmark carried out in 2008-2009. On the basis of the analysis two broad concepts are suggested: convenience behaviours and reflexive practices. Convenience behaviours are characteristic of pragmatic organic consumers. This type of shopping behaviour requires organic foods to be available in the local supermarket, they have to be clearly visible (preferably with an eco-label), and the price differential vis-à-vis conventional products have to be minimal. The analysis also showed that politically/ethically minded consumers have reflexive practices when purchasing organic food products: health considerations, ethical considerations (animal welfare), political considerations (environmentalism) and quality considerations (taste) play an important part for these consumers. Reflexive shopping practices can be sparked by life events (e.g. having children), "shocking" news about conventional food products and similar events, and news capable of creating a "cognitive dissonance" among consumers. The Danish case illustrates that the government needs to actively implement reforms and promote activities which make organic products a convenient choice for the pragmatic oriented consumer if their market share is to increase substantially. Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Impact of the post-weaning parasitism history on an experimental Haemonchus contortus infection in Creole goat kids.

    Science.gov (United States)

    Ceï, W; Mahieu, M; Philibert, L; Arquet, R; Alexandre, G; Mandonnet, N; Bambou, J C

    2015-01-15

    Gastrointestinal nematode (GIN) infections have an important negative impact on small ruminant production. The selection of genotypes resistant to these parasitic infections is a promising alternative control strategy. Thus, resistance against GIN is an important component of small ruminant breeding schemes, based on phenotypic measurements of resistance in immune mature infected animals. In this study we evaluated both the impact of the post-weaning parasitism history on the response to an experimental Haemonchus contortus infection of resistant and susceptible Creole kids chosen on the basis of their estimated breeding value, and the interaction with the kid's genetic status. During the post-weaning period (from 3 months until 7 months of age) Creole kids were reared at pasture according to four different levels of a mixed rotational stocking system with Creole cattle: 100% (control), 75% (GG75), 50% (GG50), and 25% (GG25) of the total stocking rate of the pasture. The level of infection of the kids decreased significantly at 50% and 25% of the total stocking rate. After the post-weaning period at pasture, at 11 months of age kids were experimentally infected with H. contortus. The faecal egg counts (FEC) were significantly lower in the groups showing the highest FEC at pasture. This result suggests that a degree of protection against an experimental H. contortus infection occurred during the post-weaning period and was dependant on the level of parasitism. Interestingly, no interaction was observed between this level of protection and the genetic status. In conclusion, the level of post-weaning natural parasitism history at pasture would not influence the genetic status evaluation. More generally our results suggest that it would be better to expose kids to a high level of gastrointestinal parasitism during the post-weaning period in order to increase the basal level of resistance thereafter. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. Ecophysiology of the developing total bacterial and lactobacillus communities in the terminal small intestine of weaning piglets.

    Science.gov (United States)

    Pieper, Robert; Janczyk, Pawel; Zeyner, Annette; Smidt, Hauke; Guiard, Volker; Souffrant, Wolfgang Bernhard

    2008-10-01

    Weaning of the pig is generally regarded as a stressful event which could lead to clinical implications because of the changes in the intestinal ecosystem. The functional properties of microbiota inhabiting the pig's small intestine (SI), including lactobacilli which are assumed to exert health-promoting properties, are yet poorly described. Thus, we determined the ecophysiology of bacterial groups and within genus Lactobacillus in the SI of weaning piglets and the impact of dietary changes. The SI contents of 20 piglets, 4 killed at weaning (only sow milk and no creep feed) and 4 killed at 1, 2, 5, and 11 days post weaning (pw; cereal-based diet) were examined for bacterial cell count and bacterial metabolites by fluorescence in situ hybridization (FISH). Lactobacilli were the predominant group in the SI except at 1 day pw because of a marked reduction in their number. On day 11 pw, bifidobacteria and E. coli were not detected, and Enterobacteriaceae and members of the Clostridium coccoides/Eubacterium rectale cluster were only found occasionally. L. sobrius/L. amylovorus became dominant species whereas the abundance of L. salivarius and L. gasseri/johnsonii declined. Concentration of lactic acid increased pw whereas pH, volatile fatty acids, and ammonia decreased. Carbohydrate utilization of 76 Lactobacillus spp. isolates was studied revealing a shift from lactose and galactose to starch, cellobiose, and xylose, suggesting that the bacteria colonizing the SI of piglets adapt to the newly introduced nutrients during the early weaning period. Identification of isolates based on partial 16S rRNA gene sequence data and comparison with fermentation data furthermore suggested adaptation processes below the species level. The results of our study will help to understand intestinal bacterial ecophysiology and to develop nutritional regimes to prevent or counteract complications during the weaning transition.

  3. Dining with dad: Fathers' influences on family food practices.

    Science.gov (United States)

    Fielding-Singh, Priya

    2017-10-01

    Scholars have documented multiple influences on family food practices. This article examines an overlooked contributor to family diet: fathers. Using 109 in-depth interviews with middle and upper-middle class mothers, adolescents, and fathers in the United States, I show how fathers can undermine mothers' efforts to provision a healthy diet. While family members perceive mothers as committed to provisioning a healthy diet, many fathers are seen as, at best, detached and, at worst, a threat to mothers' dietary aspirations. Fathers not only do little foodwork; they are also viewed as less concerned about their own and other family members' dietary health. When tasked with feeding, many fathers often turn to quick, unhealthy options explicitly avoided by mothers. Mothers report efforts to limit fathers' involvement in foodwork to ensure the healthiness of adolescents' diets, with variation across families by mothers' employment status. Fathers' dietary approaches reflect and reinforce traditional gender norms and expectations within families. In highlighting how and why fathers can undermine mothers' efforts to provision a healthy diet, this study deepens our understanding of the myriad dynamics shaping family food practices. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Triiodothyronine activates lactate oxidation without impairing fatty acid oxidation and improves weaning from extracorporeal membrane oxygenation.

    Science.gov (United States)

    Kajimoto, Masaki; Ledee, Dolena R; Xu, Chun; Kajimoto, Hidemi; Isern, Nancy G; Portman, Michael A

    2014-01-01

    Extracorporeal membrane oxygenation (ECMO) provides a rescue for children with severe cardiac failure. It has previously been shown that triiodothyronine (T3) improves cardiac function by modulating pyruvate oxidation during weaning. This study focused on fatty acid (FA) metabolism modulated by T3 for weaning from ECMO after cardiac injury. METHODS AND RESULTS: Nineteen immature piglets (9.1-15.3 kg) were separated into 3 groups with ECMO (6.5 h) and wean: normal circulation (Group-C); transient coronary occlusion (10 min) for ischemia-reperfusion (IR) followed by ECMO (Group-IR); and IR with T3 supplementation (Group-IR-T3). 13-Carbon ((13)C)-labeled lactate, medium-chain and long-chain FAs, was infused as oxidative substrates. Substrate fractional contribution (FC) to the citric acid cycle was analyzed by(13)C-nuclear magnetic resonance. ECMO depressed circulating T3 levels to 40% of the baseline at 4 h and were restored in Group-IR-T3. Group-IR decreased cardiac power, which was not fully restorable and 2 pigs were lost because of weaning failure. Group-IR also depressed FC-lactate, while the excellent contractile function and energy efficiency in Group-IR-T3 occurred along with a marked FC-lactate increase and [adenosine triphosphate]/[adenosine diphosphate] without either decreasing FC-FAs or elevating myocardial oxygen consumption over Group-C or -IR. T3 releases inhibition of lactate oxidation following IR injury without impairing FA oxidation. These findings indicate that T3 depression during ECMO is maladaptive, and that restoring levels improves metabolic flux and enhances contractile function during weaning.

  5. Persistent effects of pre-weaning in piglets on composition of fecal microbiota are diet-, genus-, and time-specific

    Science.gov (United States)

    The effects of diet on gut microbiota composition in the pre-weaning period have been characterized, but it is unknown whether differences in composition are sustained after weaning. The objective of this study was to determine if post-natal diet-induced differences in microbiota persist after weani...

  6. USDA food and nutrient databases provide the infrastructure for food and nutrition research, policy, and practice.

    Science.gov (United States)

    Ahuja, Jaspreet K C; Moshfegh, Alanna J; Holden, Joanne M; Harris, Ellen

    2013-02-01

    The USDA food and nutrient databases provide the basic infrastructure for food and nutrition research, nutrition monitoring, policy, and dietary practice. They have had a long history that goes back to 1892 and are unique, as they are the only databases available in the public domain that perform these functions. There are 4 major food and nutrient databases released by the Beltsville Human Nutrition Research Center (BHNRC), part of the USDA's Agricultural Research Service. These include the USDA National Nutrient Database for Standard Reference, the Dietary Supplement Ingredient Database, the Food and Nutrient Database for Dietary Studies, and the USDA Food Patterns Equivalents Database. The users of the databases are diverse and include federal agencies, the food industry, health professionals, restaurants, software application developers, academia and research organizations, international organizations, and foreign governments, among others. Many of these users have partnered with BHNRC to leverage funds and/or scientific expertise to work toward common goals. The use of the databases has increased tremendously in the past few years, especially the breadth of uses. These new uses of the data are bound to increase with the increased availability of technology and public health emphasis on diet-related measures such as sodium and energy reduction. Hence, continued improvement of the databases is important, so that they can better address these challenges and provide reliable and accurate data.

  7. Assessment of factors that influence weaning from long-term mechanical ventilation after cardiac surgery

    Directory of Open Access Journals (Sweden)

    Emília Nozawa

    2003-03-01

    Full Text Available OBJECTIVE: To analyze parameters of respiratory system mechanics and oxygenation and cardiovascular alterations involved in weaning tracheostomized patients from long-term mechanical ventilation after cardiac surgery. METHODS: We studied 45 patients in their postoperative period of cardiac surgery, who required long-term mechanical ventilation for more than 10 days and had to undergo tracheostomy due to unsuccessful weaning from mechanical ventilation. The parameters of respiratory system mechanics, oxigenation and the following factors were analyzed: type of surgical procedure, presence of cardiac dysfunction, time of extracorporeal circulation, and presence of neurologic lesions. RESULTS: Of the 45 patients studied, successful weaning from mechanical ventilation was achieved in 22 patients, while the procedure was unsuccessful in 23 patients. No statistically significant difference was observed between the groups in regard to static pulmonary compliance (p=0.23, airway resistance (p=0.21, and the dead space/tidal volume ratio (p=0.54. No difference was also observed in regard to the variables PaO2/FiO2 ratio (p=0.86, rapid and superficial respiration index (p=0.48, and carbon dioxide arterial pressure (p=0.86. Cardiac dysfunction and time of extracorporeal circulation showed a significant difference. CONCLUSION: Data on respiratory system mechanics and oxygenation were not parameters for assessing the success or failure. Cardiac dysfunction and time of cardiopulmonary bypass, however, significantly interfered with the success in weaning patients from mechanical ventilation.

  8. Efficacy of Mycoplasma hyopneumoniae vaccination before and at weaning against experimental challenge infection in pigs.

    Science.gov (United States)

    Arsenakis, Ioannis; Panzavolta, Luca; Michiels, Annelies; Del Pozo Sacristán, Rubén; Boyen, Filip; Haesebrouck, Freddy; Maes, Dominiek

    2016-03-29

    Commercial bacterins are widely used at weaning to control Mycoplasma hyopneumoniae infections in pigs. However, it is not known whether the efficacy of vaccinating against M. hyopneumoniae can be influenced by the weaning process when vaccination is applied at the day of weaning. The present study assessed the efficacy of a single M. hyopneumoniae vaccination (Ingelvac MycoFLEX®) three days before weaning (V1) or at weaning (V2) against experimental challenge infection. Four weeks after vaccination, groups V1 and V2 (n = 20 pigs each) and a non-vaccinated, positive control group (PCG) (n = 20) were endotracheally inoculated with a virulent M. hyopneumoniae field strain. Five pigs were used as a negative control group. All pigs were euthanized 5 weeks after challenge. The main parameters investigated included macroscopic and histopathological lung lesions at necropsy, immunofluorescence (IF) staining and quantitative real-time PCR (qPCR) on broncho-alveolar lavage (BAL) fluid for quantifying M. hyopneumoniae. The average macroscopic lung lesion scores in groups V1, V2 and PCG were 0.54, 0.88 and 1.04, respectively (P > 0.05). The average lymphohistiocytic infiltration scores in groups V1, V2 and PCG were 2.95, 3.16 and 3.61, respectively (P 0.05), the qPCR values were: V1 = 10(2.94), V2 = 10(2.76) and PCG = 10(3.23) (P > 0.05). All pigs of the negative control group remained negative throughout the study. Both vaccinated groups had lower numbers of macroscopic and histopathological lung lesions, and lower numbers of M. hyopneumoniae organisms in the BAL fluid compared to the PCG. However, no firm conclusions could be made on whether weaning negatively influences the efficacy of M. hyopneumoniae vaccination, since significant differences between the treatment groups were only obtained for the histopathological lung lesions. This could be attributed to the fact that milder macroscopic lung lesions were produced in the inoculated pigs, when compared to previous

  9. PRAKTEK PENYAPIHAN DINI SERTA HUBUNGANNYA DENGAN KEADAAN SOSIAL EKONOMI DAN WILAYAH TEMPAT TINGGAL

    Directory of Open Access Journals (Sweden)

    Joko Pambudi

    2018-01-01

    Full Text Available ABSTRACTThe most dominant factor influences the infant health is breast milk. Mothers who are no longer breastfed infants 0-6 months old are said practice an early weaning patterns. Early weaning patterns in which breastfeeding is replaced with complementary foods tend to lead tomalnourishedchildren.Studying the early weaning practice of infants 0-6 months old in correlation to socioeconomic and geographical conditions. Samples were households with infants 0-6 months old in 33 provinces in Indonesia available in Riskesdas 2013 data, was about 7935 households.Data were obtained from questionnaire of RKD13 Block Jb; Breast milk and complementary foods and RKD13 Block III; Block IV included education, work, economic/quintile, and geography. Household categories were household that were practicing early weaning pattern to their babies 0-6 months old.Thedata analysis showed about 6.7 percent infants already got early weaning practices in 0-6 months old. When it was associated with the number of people in Indonesia in 2015 about 250 million people, then the very young baby already weaned around 1.2 million inhabitants. It was known that there was a correlation between the status of working mothers, education, and the place of residence to early weaning patterns. Early weaning practices of infants was influenced by several factors. Factors of education, occupation, economic status, and residential geography influencedthe early weaning practices. ABSTRAK Faktor yang paling dominan mempengaruhi kesehatan bayi adalah air susu ibu (ASI. Ibu yang tidak lagi memberikan ASI pada bayi usia 0-6 bulan dikatakan sebagai praktek penyapihan dini.Pola penyapihan dini dimana pemberian ASI digantikan dengan makanan pendamping ASI (MP-ASI cenderung mengakibatkan anak kurang gizi. Mempelajari praktek penyapihan dini bayi usia0-6 bulan serta kaitannya dengan keadaan sosial ekonomi dan geografi. Sampel adalah rumah tangga yang memiliki bayi usia 0-6 bulan di 33 provinsi

  10. Relationship between Parental Feeding Practices and Neural Responses to Food Cues in Adolescents.

    Directory of Open Access Journals (Sweden)

    Harriet A Allen

    Full Text Available Social context, specifically within the family, influences adolescent eating behaviours and thus their health. Little is known about the specific mechanisms underlying the effects of parental feeding practices on eating. We explored relationships between parental feeding practices and adolescent eating habits and brain activity in response to viewing food images. Fifty- seven adolescents (15 with type 2 diabetes mellitus, 21 obese and 21 healthy weight controls underwent fMRI scanning whilst viewing images of food or matched control images. Participants completed the Kids Child Feeding Questionnaire, the Childrens' Dutch Eating Behaviour Questionnaire (DEBQ and took part in an observed meal. Parents completed the Comprehensive Feeding Practices Questionniare and the DEBQ. We were particularly interested in brain activity in response to food cues that was modulated by different feeding and eating styles. Healthy-weight participants increased activation (compared to the other groups to food in proportion to the level of parental restriction in visual areas of the brain such as right lateral occipital cortex (LOC, right temporal occipital cortex, left occipital fusiform gyrus, left lateral and superior LOC. Adolescents with type 2 diabetes mellitus had higher activation (compared to the other groups with increased parental restrictive feeding in areas relating to emotional control, attention and decision-making, such as posterior cingulate, precuneus, frontal operculum and right middle frontal gyrus. Participants with type 2 diabetes mellitus also showed higher activation (compared to the other groups in the left anterior intraparietal sulcus and angular gyrus when they also reported higher self restraint. Parental restriction did not modulate food responses in obese participants, but there was increased activity in visual (visual cortex, left LOC, left occipital fusiform gyrus and reward related brain areas (thalamus and parietal operculum in

  11. Relationship between Parental Feeding Practices and Neural Responses to Food Cues in Adolescents

    Science.gov (United States)

    Chambers, Alison; Blissett, Jacqueline; Chechlacz, Magdalena; Barrett, Timothy; Higgs, Suzanne; Nouwen, Arie

    2016-01-01

    Social context, specifically within the family, influences adolescent eating behaviours and thus their health. Little is known about the specific mechanisms underlying the effects of parental feeding practices on eating. We explored relationships between parental feeding practices and adolescent eating habits and brain activity in response to viewing food images. Fifty- seven adolescents (15 with type 2 diabetes mellitus, 21 obese and 21 healthy weight controls) underwent fMRI scanning whilst viewing images of food or matched control images. Participants completed the Kids Child Feeding Questionnaire, the Childrens’ Dutch Eating Behaviour Questionnaire (DEBQ) and took part in an observed meal. Parents completed the Comprehensive Feeding Practices Questionniare and the DEBQ. We were particularly interested in brain activity in response to food cues that was modulated by different feeding and eating styles. Healthy-weight participants increased activation (compared to the other groups) to food in proportion to the level of parental restriction in visual areas of the brain such as right lateral occipital cortex (LOC), right temporal occipital cortex, left occipital fusiform gyrus, left lateral and superior LOC. Adolescents with type 2 diabetes mellitus had higher activation (compared to the other groups) with increased parental restrictive feeding in areas relating to emotional control, attention and decision-making, such as posterior cingulate, precuneus, frontal operculum and right middle frontal gyrus. Participants with type 2 diabetes mellitus also showed higher activation (compared to the other groups) in the left anterior intraparietal sulcus and angular gyrus when they also reported higher self restraint. Parental restriction did not modulate food responses in obese participants, but there was increased activity in visual (visual cortex, left LOC, left occipital fusiform gyrus) and reward related brain areas (thalamus and parietal operculum) in response to

  12. Holistic Care for Patients During Weaning from Mechanical Ventilation: A Qualitative Study.

    Science.gov (United States)

    Khalafi, Ali; Elahi, Nasrin; Ahmadi, Fazlollah

    2016-11-01

    Weaning patients from mechanical ventilation is a complex and highly challenging process. It requires continuity of care, the overall assessment of patients, and a focus on all aspects of patients' needs by critical care nurses. The aim of the present study was to explore holistic care while patients are being weaned from mechanical ventilation from the perspective of the critical care nurses. The study was carried out in the intensive care units (ICUs) of six hospitals in Ahvaz, Iran, from 2014 to 2015. In this qualitative study, 25 ICU staff including nurses, nurse managers, and nurse educators were selected by means of purposive sampling. Semi-structured interviews were used for data collection. The interview transcripts were then analyzed using qualitative content analysis. The four main themes that emerged to explain nurses' experiences of holistic care when weaning patients from mechanical ventilation include continuous care, a holistic overview of the patient, promoting human dignity, and the overall development of well-being. It was found that avoiding routine pivotal expertise, increasing consciousness of the nonphysical aspects of patients while providing treatment and presenting exclusive care, utilizing experienced ICU nurses, and placing more emphasis on effective communication with patients in order to honor them as human beings can all enhance the holistic quality of care.

  13. Boussignac continuous positive airway pressure for weaning with tracheostomy tubes

    NARCIS (Netherlands)

    Dieperink, Willem; Aarts, Leon P. H. J.; Rodgers, Michael G. G.; Delwig, Hans; Nijsten, Maarten W. N.

    2008-01-01

    Background: In patients who are weaned with a tracheostomy tube ( TT), continuous positive airway pressure ( CPAP) is frequently used. Dedicated CPAP systems or ventilators with bulky tubing are usually applied. However, CPAP can also be effective without a ventilator by the disposable Bous-signac

  14. Sudden weaning of angel fish pterophyllum scalare (Lichtenstein) (Pisces; Cichlidae) larvae from brine shrimp (Artemia sp) nauplii to formulated larval feed.

    Science.gov (United States)

    Herath, Sandamali Sakunthala; Atapaththu, Kerthi Sri Senarathna

    2013-12-01

    This study investigated the effects of sudden weaning of angel fish larvae (Pteraphylum scalari) from Artemia nauplii to commercial larval feed. Four days post hatch (DPH) larvae were reared in four different weaning protocols (TR1-TR4) with triplicates in a complete randomize design. Larvae in TR1 and TR4 were exclusively fed Artemia nauplii and dry feed respectively. In TR2 and TR3, larvae were initially fed Artemia nauplii and suddenly wean to formulated feed on 14 DPH and 7 DPH respectively. The experiment was lasted for 28 days. At the end of the experiment, final mean weight (FW), total length (FL), height (FH), Daily Weight Gain (DWG), Specific Growth Rate (SGR), survival and stress index were compared. Significantly highest (P larvae solely fed formulated feed. Survival and the stress index were independent from weaning methods. Although sudden weaning is possible on 7 DPH, larvae showed comparatively higher growth when switch off to formulate feed on 14 DPH.

  15. [Food and health risks: views on healthy food and food consumption practices among middle-class women and men in the Metropolitan Area of Buenos Aires].

    Science.gov (United States)

    Freidin, Betina

    2016-01-01

    In this article we analyze notions about healthy food and the perceptions of risks related to industrialized foodstuffs within a group of young and middle-aged females and males who belong to the middle class and live in the Metropolitan Area of Buenos Aires. Data come from eight focus groups that were carried out in 2013. The study shows that the participants of the focus group have incorporated scientific-nutritional knowledge into their conceptions of healthy food. However, few discuss the risks of industrialized food beyond the growing public attention regarding trans fats and salt content. Although organic foods are positively valued, participants object to their high cost and the location of their commercialization. We show how in their food practices, the participants of the focus groups weigh their concern about health against other priorities such as costs, convenience, aesthetics, pleasure and sociability.

  16. Does the environmental background (intensive v. outdoor systems) influence the behaviour of piglets at weaning?

    Science.gov (United States)

    Lau, Y Y W; Pluske, J R; Fleming, P A

    2015-08-01

    Under intensive pig husbandry, outdoor systems offer a more complex physical and social environment compared with indoor systems (farrowing sheds). As the rearing environment affects behavioural development, it can, therefore, influence behavioural responses of pigs to stressful environments in later stages of production. We tested how the rearing environment influenced behavioural responses to a novel arena test in piglets on the day that they were weaned and mixed into large groups. We recorded video footage and compared the behavioural responses of 30 outdoor-raised and 30 farrowing shed-raised piglets tested in an experimental arena and sequentially exposed to four challenges (each for 5 min) on the day of weaning. Quantitative and qualitative behavioural measures were recorded using time budgets and scoring demeanour or 'qualitative behavioural expression' (using Qualitative Behavioural Assessment (QBA)). When held in isolation (challenge 1), both groups were scored as more 'scared/worried', while outdoor-raised piglets spent more time eating and jumping against the arena walls. Both groups interacted with a plastic ball (challenge 2: exposure to a novel object) during which they were scored as more 'playful/curious' than other challenges. When a food bowl was introduced (challenge 3), farrowing shed-raised piglets were more interested in playing with the food bowl itself, whereas outdoor-raised piglets spent more time eating the feed. Finally, there were no significant differences in social behaviour (challenge 4: introduction of another piglet) between the two groups in terms of the latency to contact each other, amount of time recorded engaged in aggressive/non-aggressive social interactions or QBA scores. Although piglets spent 30% of their time interacting with the other piglet, and half of this time (47%) was engaged in negative interactions (pushing, biting), the levels of aggression were not different between the two groups. Overall, outdoor

  17. Swine plasma immunoglobulins for prevention and treatment of post-weaning diarrhoea: Optimizing stability towards gut conditions

    DEFF Research Database (Denmark)

    Hedegaard, Chris Juul; Ballegaard, Anne-Sofie; Røjel, Nanna

    Brief description of research area: A common problem in swine production is diarrhoea in newly weaned piglets, and huge quantities of antibiotics go to treat post-weaning diarrhoeas in piglets. The use of antibiotics can lead to the development of multi- and fully resistant bacteria, which...... consequently pose a great threat to human health. Therefore, sustainable alternatives for treating post-weaning diarrhoea without using antibiotics are in demand. Swine that are old (and big) enough for slaughter have during their upbringing been challenges by many different pathogens and thus have developed...... know: It is possible to multimerise immunoglobulins, which results in an advantage when binding to their respective antigens in comparison to the non-multimerised immunoglobulins, but too high degree of multimerisation abates immunoglobulin reactivity. Unfortunately, a preliminary study showed...

  18. Evaluation of pet food by-product as an alternative feedstuff in weanling pig diets.

    Science.gov (United States)

    Jablonski, E A; Jones, R D; Azain, M J

    2006-01-01

    Three experiments were conducted to evaluate pet food by-product (PFB) as a component of nursery starter diets and its effects on pig performance. The PFB used in these studies was a pelleted dog food that contained (as-fed basis) 21% CP, 1.25% total lysine, and 8.3% ether extract. In Exp. 1, 288 early-weaned pigs (5.2 kg at 14 d) were used to determine the effects of replacing animal protein and energy sources with PFB at 0, 10, 30, and 50% (as-fed basis) inclusion levels in phase I (d 0 to 7 after weaning) and phase II (d 7 to 21 after weaning) diets. Phase I diets contained 27.5% whey, 18.75% soybean meal, 1.50% lysine, 0.90% Ca, and 0.80% P, with PFB substituted for corn, fat, plasma protein, fish meal, limestone, and dicalcium phosphate. Phase II diets had a constant 10% whey, 1.35% lysine, and PFB was substituted for blood cells, a portion of the soybean meal, and other ingredients as in phase I diets. In phase I, growth performance by pigs fed PFB-containing diets was similar to that of the control diet. In phase II, ADG (linear; P PFB inclusion. In Exp. 2, 80 weaned pigs (6.7 kg at 21 d) were fed a common phase I diet for 1 wk and used to further evaluate the effect of PFB in phase II diets (same as Exp 1; initial BW = 8.1 kg) on growth performance and apparent total tract nutrient digestibility. There were no differences in ADG, ADFI, or G:F across treatments. Dry matter and energy digestibility did not differ among diets; however, digestibilities of CP (P PFB was increased in the diet. In Exp. 3, the performance by pigs (n = 1 70; 5.5 kg; 21 d of age) fed diets with 0 or 30% PFB in both phases I and II was examined. Growth performance was similar in both diets. These studies demonstrate that pet food by-product can effectively be used as a partial replacement for animal protein sources and grain energy sources in the diets of young nursery pigs.

  19. Food claims and nutrition facts of commercial infant foods.

    Science.gov (United States)

    Koo, Yu-Chin; Chang, Jung-Su; Chen, Yi Chun

    2018-01-01

    Composition claim, nutrition claim and health claim are often found on the commercial complementary food packaging. The introduction of complementary foods (CFs) to infants is a turning point in the development of their eating behavior, and their commercial use for Taiwanese infants is growing. In Taiwan, lots of the advertisements for CFs employed health or nutrition claims to promote the products, but the actual nutritional content of these CFs is not clear. The aim of this study was to compare the food claims of commercial complementary food products with their actual nutrition facts. A sample of 363 commercial CFs was collected from websites, local supermarkets, and other food stores, and their nutrition-related claims were classified into composition, nutrition, and health categories. Although the World Health Organization recommends that infants should be exclusively breastfed for the first 6 months, 48.2% of the commercial CFs were targeted at infants younger than 6 months. Therefore, marketing regulations should be implemented to curb early weaning as a result of products targeted at infants younger than 6 months. More than 50% of Taiwanese commercial CFs have high sugar content and more than 20% were high in sodium. Products with health claims, such as "provides good nutrition to children" or "improves appetite," have higher sodium or sugar content than do those without such claims. Moreover, products with calcium or iron content claims did not contain more calcium or iron than products without such claims. Additionally, a significantly greater proportion of the products with "no added sugar" claims were classified as having high sugar content as compared to those without such claims. Parents cannot choose the healthiest food products for their children by simply focusing on food claims. Government should regulate the labeling of nutrition facts and food claims for foods targeted at infants younger than 12 months.

  20. Comparative effect of orally administered sodium butyrate before or after weaning on growth and several indices of gastrointestinal biology of piglets

    DEFF Research Database (Denmark)

    Le Gall, Maud; Gallois, Mélanie; Sève, Bernard

    2009-01-01

    Sodium butyrate (SB) provided orally favours body growth and maturation of the gastrointestinal tract (GIT) in milk-fed pigs. In weaned pigs, conflicting results have been obtained. Therefore, we hypothesised that the effects of SB (3 g/kg DM intake) depend on the period (before v. after weaning...... efficient to stimulate body growth and feed intake after weaning, by reducing gastric emptying and intestinal mucosa weight and by increasing feed digestibility....

  1. The influence of maternal infant feeding practices and beliefs on the expression of food neophobia in toddlers.

    Science.gov (United States)

    Cassells, Erin L; Magarey, Anthea M; Daniels, Lynne A; Mallan, Kimberley M

    2014-11-01

    Food neophobia is a highly heritable trait characterized by the rejection of foods that are novel or unknown and potentially limits dietary variety, with lower intake and preference particularly for fruits and vegetables. Understanding non-genetic (environmental) factors that may influence the expression of food neophobia is essential to improving children's consumption of fruits and vegetables and encouraging the adoption of healthier diets. The aim of this study was to examine whether maternal infant feeding beliefs (at 4 months) were associated with the expression of food neophobia in toddlers and whether controlling feeding practices mediated this relationship. Participants were 244 first-time mothers (M=30.4, SD=5.1 years) allocated to the control group of the NOURISH randomized controlled trial. The relationships between infant feeding beliefs (Infant Feeding Questionnaire) at 4 months and controlling child feeding practices (Child Feeding Questionnaire) and food neophobia (Child Food Neophobia Scale) at 24 months were tested using correlational and multiple linear regression models (adjusted for significant covariates). Higher maternal Concern about infant under-eating and becoming underweight at 4 months was associated with higher child food neophobia at 2 years. Similarly, lower Awareness of infant hunger and satiety cues was associated with higher child food neophobia. Both associations were significantly mediated by mothers' use of Pressure to eat. Intervening early to promote positive feeding practices to mothers may help reduce the use of controlling practices as children develop. Further research that can further elucidate the bi-directional nature of the mother-child feeding relationship is still required. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Nutritional value and acceptability of homemade maize/sorghum-based weaning mixtures supplemented with rojo bean flour, ground sardines and peanut paste.

    Science.gov (United States)

    Mosha, Theobald C E; Vicent, Mary M

    2004-06-01

    Low nutrient density in weaning foods is the major cause of under-nutrition among infants and young children in developing countries. Ten types of composite weaning diets (namely, maize-rojo beans-peanut, maize-peanut-sardines, maize-peanut-sardine-rojo beans, maize-peanut-soaked rojo beans, maize-peanut-germinated rojo beans, sorghum-rojo beans-peanut, sorghum-peanut-sardines, sorghum-peanut-sardine-rojo beans, sorghum-peanut-soaked rojo beans, and sorghum-peanut-germinated rojo beans) were formulated and assayed for proximate composition, energy, mineral density, tannin content and residual urease activity. The diets were also evaluated for storage stability under ambient conditions, sensory quality and overall acceptability. Results of the study indicated that, concentrations of protein, fat, ash, calcium, iron, zinc and copper were significantly (Pfoods. Both maize and sorghum-based composite gruels had a short shelf-life under ambient conditions (26.4 degrees C) ranging between 4 and 6 h, with gruels containing ground sardines showing a tendency to spoil faster. All composite gruels except those containing germinated rojo beans were highly liked and accepted by consumers (Pfoods for older infants and young children. Further investigations are suggested to extend the shelf-life of the composite products and improve the organoleptic quality of the diets containing germinated rojo beans.

  3. Central Role of the PPARγ Gene Network in Coordinating Beef Cattle Intramuscular Adipogenesis in Response to Weaning Age and Nutrition

    OpenAIRE

    Moisá, Sonia J.; Shike, Daniel W.; Faulkner, Dan B.; Meteer, William T.; Keisler, Duane; Loor, Juan J.

    2014-01-01

    Adipogenic/lipogenic transcriptional networks regulating intramuscular fat deposition (IMF) in response to weaning age and dietary starch level were studied. The longissimus muscle (LM) of beef steers on an early weaning (141 days age) plus high-starch diet (EWS) or a normal weaning (NW, 222 days age) plus starch creep-feed diet (CFS) was biopsied at 0 (EW), 25, 50, 96 (NW), 167, and 222 (pre-slaughter) days. Expression patterns of 35 target genes were studied. From NW through slaughter, all ...

  4. Food safety knowledge, attitude, and practice toward compliance with abattoir laws among the abattoir workers in Malaysia.

    Science.gov (United States)

    Abdullahi, Auwalu; Hassan, Azmi; Kadarman, Norizhar; Saleh, Ahmadu; Baraya, Yusha'u Shu'aibu; Lua, Pei Lin

    2016-01-01

    Foodborne diseases are common in the developing countries due to the predominant poor food handling and sanitation practices, particularly as a result of inadequate food safety laws, weak regulatory structures, and inadequate funding as well as a lack of appropriate education for food-handlers. The most frequently involved foods in disease outbreaks are of animal origin. However, in spite of the adequate legislation and laws governing the abattoir operation in Malaysia, compliance with food safety requirements during meat processing and waste disposal is inadequate. Therefore, the present study was designed to assess the food safety knowledge, attitude, and practice toward compliance with abattoir laws among the workers in Terengganu, Malaysia. A cross-sectional survey was conducted using simple random sampling technique in the six districts of Terengganu: two districts were used for the pilot study and the remaining four were used for the main study. One hundred sixty-five abattoir workers from the selected districts were interviewed using a structured questionnaire. The mean and standard deviation of knowledge, attitude, and practice scores of the workers were 6.02 and 1.954, 45.16 and 4.496, and 18.03 and 3.186, respectively. The majority of the workers (38.8%) had a low level of knowledge and 91.7% had a positive attitude, while 77.7% had a good practice of compliance. Sex had a significant association with the level of knowledge (P<0.001) and practice (P=0.044) among the workers. The females had a higher level of knowledge than the males, while the males had a better practice of compliance than females. Similarly, knowledge also had a significant (P=0.009) association with the level of practice toward compliance with abattoir laws among the workers. The abattoir workers had a positive attitude and good practice, but a low level of knowledge toward compliance with the abattoir laws. Therefore, public awareness, workshops, and seminars relevant to the abattoir

  5. Knowledge, Attitude and Practice between Medical and Non-Medical Sciences Students about Food Labeling

    Directory of Open Access Journals (Sweden)

    Aida Malek Mahdavi

    2012-12-01

    Full Text Available Background: Considering the significant role of consumers’ awareness about food labels in making healthy food choices, this study was designed to assess the knowledge, attitude and prac-tice of university students about food labeling.Methods: In this cross-sectional study, 332 students aged 18-25 yr in five different academic ma-jors (including Nutrition, Public Health, Health Services Administration, Paramedical and En-gineering were asked to complete an approved questionnaire contained fifteen questions. The chi-square test was applied to examine the differences across various major groups.Results: 89.2% of the students believed that food labels had effect on nutritional awareness. 77.4% were agreed with the usefulness of the food labels and 79.2% did not feel that nutrition claims on food label were truthful. For 84% of students, the expiry date and storage conditions information were the most important informational cues to appear on the food labels. From 47.6% of students who reported the use of nutrition facts label in their often or always shopping; only 32.3% used the information on labels to fit the food into their daily diet. Surprisingly, fatty acids were the least noteworthy items (1.9% on nutrition facts labels. Regarding students’ major, there was significant difference in their knowledge, attitude and practice about truth of the nutri-tion claims, using food labels and importance of health claims (P<0.05.Conclusion: Food labels were more useful tools for students and had an effect on their nutri-tional awareness. Designing and implementation of the educational programs in order to increase the level of knowledge about food labels is suggested.

  6. Practice for dosimetry in electron and bremsstrahlung irradiation facilities for food processing. 2. ed.

    International Nuclear Information System (INIS)

    2002-01-01

    This practice describes dosimetric procedures to be followed in facility characterization, process qualification, and routine processing for electron beam and bremsstrahlung irradiation facilities for food processing to ensure that product receives an acceptable range of absorbed doses. Other procedures related to facility characterization, process qualification, and routine product processing that may influence and be used to monitor absorbed dose in the product are also discussed. Information about effective or regulatory dose limits for food products is not within the scope of this practice (see ASTM Guides F 1355 and F 1356). The electron energy range covered in this practice is from 0.3 MeV to 10 MeV. Such electrons can be generated in continuous or pulse modes. The maximum electron energy of bremsstrahlung facilities covered in this practice is 10 MeV. A photon beam can be generated by inserting a bremsstrahlung converter in the electron beam path (See ISO/ASTM Practice 51608

  7. Older Adult Consumer Knowledge, Attitudes, and Self-Reported Storage Practices of Ready-to-Eat Food Products and Risks Associated with Listeriosis.

    Science.gov (United States)

    Evans, Ellen W; Redmond, Elizabeth C

    2016-02-01

    Consumer implementation of recommended food safety practices, specifically relating to time and temperature control of ready-to-eat (RTE) food products associated with listeriosis are crucial. This is particularly the case for at-risk consumers such as older adults, given the increased listeriosis incidence reported internationally among adults aged ≥60 years. However, data detailing older adults' cognitive risk factors associated with listeriosis are lacking. Combining data about knowledge, self-reported practices, and attitudes can achieve a cumulative multilayered in-depth understanding of consumer food safety behavior and cognition. This study aims to ascertain older adults' cognition and behavior in relation to domestic food handling and storage practices that may increase the risks associated with L. monocytogenes. Older adults (≥60 years) (n = 100) participated in an interview and questionnaire to determine knowledge, self-reported practices, and attitudes toward recommended practices. Although the majority (79%) had positive attitudes toward refrigeration, 84% were unaware of recommended temperatures (5°C) and 65% self-reported "never" checking their refrigerator temperature. Although most (72%) knew that "use-by" dates indicate food safety and 62% reported "always" taking note, neutral attitudes were held, with 67% believing it was safe to eat food beyond use-by dates and 57% reporting doing so. Attitudes toward consuming foods within the recommended 2 days of opening were neutral, with 55% aware of recommendations and , 84% reporting that they consume RTE foods beyond recommendations. Although knowledgeable of some key practices, older adults self-reported potentially unsafe practices when storing RTE foods at home, which may increase risks associated with L. monocytogenes. This study has determined that older adults' food safety cognition may affect their behaviors; understanding consumer food safety cognition is essential for developing targeted

  8. Insects are not ‘the new sushi’: theories of practice and the acceptance of novel foods

    NARCIS (Netherlands)

    House, Jonas

    2018-01-01

    Food geographies have long grappled with the interplay between production and consumption. Theories of practice offer productive new ways of conceptualising the mutual implication of supply and demand in shaping food consumption, yet little work has approached the subject of novel foods from this

  9. Evaluation of the minute ventilation recovery time as a predictor of weaning in mechanically ventilated COPD patients in respiratory failure

    Directory of Open Access Journals (Sweden)

    Alaa Eldin Elgazzar

    2013-04-01

    Conclusion: The minute ventilation recovery time is a good, reliable predictor of weaning success and it is the most independent parameter among other weaning predictors that can predict a successful spontaneous breathing trial (SBT.

  10. Effect of feeding selenium-fertilized alfalfa hay on performance of weaned beef calves.

    Directory of Open Access Journals (Sweden)

    Jean A Hall

    Full Text Available Selenium (Se is an essential micronutrient in cattle, and Se-deficiency can affect morbidity and mortality. Calves may have greater Se requirements during periods of stress, such as during the transitional period between weaning and movement to a feedlot. Previously, we showed that feeding Se-fertilized forage increases whole-blood (WB Se concentrations in mature beef cows. Our current objective was to test whether feeding Se-fertilized forage increases WB-Se concentrations and performance in weaned beef calves. Recently weaned beef calves (n = 60 were blocked by body weight, randomly assigned to 4 groups, and fed an alfalfa hay based diet for 7 wk, which was harvested from fields fertilized with sodium-selenate at a rate of 0, 22.5, 45.0, or 89.9 g Se/ha. Blood samples were collected weekly and analyzed for WB-Se concentrations. Body weight and health status of calves were monitored during the 7-wk feeding trial. Increasing application rates of Se fertilizer resulted in increased alfalfa hay Se content for that cutting of alfalfa (0.07, 0.95, 1.55, 3.26 mg Se/kg dry matter for Se application rates of 0, 22.5, 45.0, or 89.9 g Se/ha, respectively. Feeding Se-fertilized alfalfa hay during the 7-wk preconditioning period increased WB-Se concentrations (P Linear<0.001 and body weights (P Linear = 0.002 depending upon the Se-application rate. Based upon our results we suggest that soil-Se fertilization is a potential management tool to improve Se-status and performance in weaned calves in areas with low soil-Se concentrations.

  11. RESEARCH NOTE POST-WEANING BODY MASS GAIN OF FOUR ...

    African Journals Online (AJOL)

    POST-WEANING BODY MASS GAIN OF FOUR BREEDS OF STEERS ON DIFFERENT. NUTRITIONAL LEVELS. H.P. Eloff and C.J.F. Liidemann. Mara Research Station, Msa 0922. Receipt of MS. 4.8.1977. In South Africa there are 2O breeds of cattle which are mainly kept for the purpose of beef production (van. Marle ...

  12. Estimated genetic trends for weaning weight in three Dorper lines ...

    African Journals Online (AJOL)

    A study was undertakent o compare the effectivenesso f threed ifferent selections trategiesin increasingw eaning weight of a Dorper flock under natural conditions. Data were analysed by mixed model procedures. Direct selection for weaning weight under natural conditionsp roved to be effective.S electiono n breeds ...

  13. Parenting styles, feeding styles and food-related parenting practices in relation to toddlers' eating styles: A cluster-analytic approach.

    Science.gov (United States)

    van der Horst, Klazine; Sleddens, Ester F C

    2017-01-01

    Toddlers' eating behaviors are influenced by the way parents interact with their children. The objective of this study was to explore how five major constructs of general parenting behavior cluster in parents of toddlers. These parenting clusters were further explored to see how they differed in the use of feeding strategies (i.e. feeding styles and food parenting practices) and by reported child eating styles. An online survey with 1005 mothers/caregivers (legal guardians) with at least one child between 12 and 36 months old was conducted in the United States in 2012, assessing general parenting behavior, feeding style, food parenting practices and the child eating styles. A three cluster solution of parenting style was found and clusters were labelled as overprotective/supervising, authoritarian, and authoritative. The clusters differed in terms of general parenting behaviors. Both overprotective and authoritative clusters showed high scores on structure, behavioral control, and nurturance. The overprotective cluster scored high on overprotection. The 'authoritarian' cluster showed lowest levels of nurturance, structure and behavioral control. Overprotective and authoritative parents showed very similar patterns in the use of food parenting practices, e.g. monitoring food intake, modeling, and promoting healthy food intake and availability at home. Overprotective parents also reported higher use of pressure to eat and involvement. Authoritarian parents reported high use of giving the child control over their food behaviors, emotion regulation, using food as a reward, and controlling food intake for weight control. Children's eating styles did not largely vary by parenting cluster. This study showed that a relatively new parenting style of overprotection is relevant for children's eating behaviors. Overprotective parents reported food parenting practices that are known to be beneficial for children's food intake, such as modelling healthy food intake, as well as

  14. Parenting styles, feeding styles and food-related parenting practices in relation to toddlers' eating styles: A cluster-analytic approach.

    Directory of Open Access Journals (Sweden)

    Klazine van der Horst

    Full Text Available Toddlers' eating behaviors are influenced by the way parents interact with their children. The objective of this study was to explore how five major constructs of general parenting behavior cluster in parents of toddlers. These parenting clusters were further explored to see how they differed in the use of feeding strategies (i.e. feeding styles and food parenting practices and by reported child eating styles.An online survey with 1005 mothers/caregivers (legal guardians with at least one child between 12 and 36 months old was conducted in the United States in 2012, assessing general parenting behavior, feeding style, food parenting practices and the child eating styles.A three cluster solution of parenting style was found and clusters were labelled as overprotective/supervising, authoritarian, and authoritative. The clusters differed in terms of general parenting behaviors. Both overprotective and authoritative clusters showed high scores on structure, behavioral control, and nurturance. The overprotective cluster scored high on overprotection. The 'authoritarian' cluster showed lowest levels of nurturance, structure and behavioral control. Overprotective and authoritative parents showed very similar patterns in the use of food parenting practices, e.g. monitoring food intake, modeling, and promoting healthy food intake and availability at home. Overprotective parents also reported higher use of pressure to eat and involvement. Authoritarian parents reported high use of giving the child control over their food behaviors, emotion regulation, using food as a reward, and controlling food intake for weight control. Children's eating styles did not largely vary by parenting cluster.This study showed that a relatively new parenting style of overprotection is relevant for children's eating behaviors. Overprotective parents reported food parenting practices that are known to be beneficial for children's food intake, such as modelling healthy food

  15. Evidence and Experience of Open Sustainability Innovation Practices in the Food Sector

    OpenAIRE

    Gabriella Arcese; Serena Flammini; Maria Caludia Lucchetti; Olimpia Martucci

    2015-01-01

    The adoption of an “open sustainability innovation” approach in business could be a strategic advantage to reach both industry objectives and sustainability goals. The food sector is facing a constant increase in competition. In order to address the high competition that involves the food industry, sustainability and innovation practices can be strategically effective, especially with an open sustainability innovation approach. In the literature, we found many examples of open innovation app...

  16. 76 FR 9027 - Draft Guidance for Industry and Food and Drug Administration Staff on Best Practices for...

    Science.gov (United States)

    2011-02-16

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-D-0057] Draft Guidance for Industry and Food and Drug Administration Staff on Best Practices for Conducting and...: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug Administration (FDA) is...

  17. Food safety knowledge, attitude and practices of meat handler in abattoir and retail meat shops of Jigjiga Town, Ethiopia.

    Science.gov (United States)

    Tegegne, H A; Phyo, H W W

    2017-12-01

    A cross-sectional survey was carried out among 91 meat handlers by using structured questionnaire to determine the food safety knowledge, attitude and practices in abattoir and retail meat shops of Jigjiga Town. The result shows that majority of the meat handlers were illiterate (30.8%) and primary school leaver (52.7%), and no one went through any food safety training except one meat inspector. The food-handlers' knowledge and safety practices were below acceptable level with the mean score of 13.12 ± 2.33 and 7.7 ± 2.1 respectively. Only few respondents knew about Staphylococcus aureus (3.3% correct answer), hepatitis A virus (19.8% correct answer), and E. coli (5.5% correct answer) as food borne pathogens. About 64% of meat handlers have good attitude about safety of food with mean of total score 14.4 ± 2. All respondents answer correctly questions about proper meat handling and hand washing but they did not translate into strict food hygiene practices. Chi2 analysis testing for the association between knowledge, attitude and practices did not show any significant association. It may be due to meat handlers' below acceptable level safety practices regardless of sociodemographic characteristics, knowledge and attitude. However, there was strong association between level of education and knowledge, and knowledge and hand washing (p practices through better understanding and positive attitude.

  18. Post-weaning high-fat diet results in growth cartilage lesions in young male rats.

    Directory of Open Access Journals (Sweden)

    Samuel S Haysom

    Full Text Available To determine if a high-fat diet (HF from weaning would result in a pro-inflammatory state and affect joint cartilage, we fed male rats either HF or Chow diet post-weaning, and voluntary wheel exercise (EX or cage only activity (SED after 9 weeks of age. At 17 weeks body composition, plasma biomarkers and histomorphology scores of femoro-tibial cartilages of HF-SED, HF-EX, Chow-SED and Chow-EX groups were compared. Food intake and activity were not significantly different between groups. HF diet resulted in significantly higher weight gain, %fat, fat:lean ratio, and plasma leptin, insulin and TNFα concentrations, with significant interactions between diet and exercise. No abnormal features were detected in the hyaline articular cartilage or in the metaphyseal growth plate in all four groups. However, collagen type X- positive regions of retained epiphyseal growth cartilage (EGC was present in all HF-fed animals and significantly greater than that observed in Chow-fed sedentary rats. Most lesions were located in the lateral posterior aspect of the tibia and/or femur. The severity of lesions was greater in HF-fed animals. Although exercise had a significantly greater effect in reducing adiposity and associated systemic inflammation in HF-fed rats, it had no effect on lesion incidence or severity. Lesion incidence was also significantly associated with indices of obesity and plasma markers of chronic inflammation. Clinically, EGC lesions induced by HF feeding in rats from very early in life, and possibly by insufficient activity, is typical of osteochondrosis in animals. Such lesions may be the precursor of juvenile osteochondritis dissecans requiring surgery in children/adolescents, conservative management of which could benefit from improved understanding of early changes in cellular and gene expression.

  19. A Focus Group Study of Child Nutrition Professionals' Attitudes about Food Allergies and Current Training Practices

    Science.gov (United States)

    Lee, Yee Ming; Kwon, Junehee; Sauer, Kevin

    2014-01-01

    Purpose/Objectives: The purpose of this study was to explore child nutrition professionals' (CNPs) attitudes about food allergies, current practices of food allergy training, and operational issues related to food allergy training in school foodservice operations. Methods: Three focus groups were conducted with 21 CNPs with managerial…

  20. KNOWLEDGE BASED ECONOMY VS. SUSTAINABLE AGRO-FOOD SYSTEMS; BEST PRACTICES

    Directory of Open Access Journals (Sweden)

    Carmen Beatrice PĂUNA

    2017-05-01

    Full Text Available Knowledge based economy, found in more than one fields, started – considering agriculture – from a transition premise towards sustainable agro-food systems. The conceptual boundaries between the two major paradigms on sustainable development of agriculture, namely the agro-industrial paradigm and the integrated territorial paradigm, is used nowadays for teaching and research purpose, as a comparison basis with an ideal case, mostly because we only have hybrid models which tend to coexist, always improving the food and goods production, also promoting innovative agro-food systems. This paper highlights the idea that the establishment of an institutional and legal framework, will have a catalytic role acting as an engine of economic growth and boosting the development of agricultural systems by mobilizing entrepreneurs in agriculture and related areas. In this regard, we present best practices of economic actors engaged in meta network of agriculture clusters.

  1. Screening food-borne and zoonotic pathogens associated with livestock practices in the Sumapaz region, Cundinamarca, Colombia.

    Science.gov (United States)

    Arenas, Nelson E; Abril, Diego A; Valencia, Paola; Khandige, Surabhi; Soto, Carlos Yesid; Moreno-Melo, Vilma

    2017-04-01

    Hazardous practices regarding antibiotics misuse, unsanitary milking procedures, and the commercial sales of raw milk and unpasteurized dairy products are currently being practiced by livestock farmers in the Sumapaz region (Colombia). The purpose of this study was to screen for food-borne and zoonotic pathogens associated with local livestock practices. We evaluated 1098 cows from 46 livestock farms in the Sumapaz region that were selected by random. Of the total population of cattle, 962 animals (88%) were tested for bovine TB using a caudal-fold tuberculin test and 546 (50%) for brucellosis by a competitive ELISA. In the population tested, 23 cows were positive for Brucella sp. representing a 4.2% seroprevalence and no cases of bovine tuberculosis were found. In addition, food-borne contamination with Escherichia coli and Staphylococcus aureus was assessed together with antibiotic susceptibility for ten different antibiotics in milk samples from 16 livestock farms. We found that 12 of the farms (75%) were contaminated with these food-borne pathogens. Noteworthy, all of the isolated pathogenic strains were resistant to multiple antibiotics, primarily to oxytetracycline and erythromycin. Our findings suggest that livestock products could be a source of exposure to Brucella and multidrug-resistant E. coli and S. aureus strains as a result of unhygienic livestock practices in the Sumapaz region. Training in good farming practices is the key to improving safety in food production.

  2. Manual of Good Practice in Food Irradiation. Sanitary, Phytosanitary and Other Applications (Spanish Edition)

    International Nuclear Information System (INIS)

    2017-01-01

    Ensuring that the process of irradiating food delivers the desired result consistently is essential for the correct application of the technology and will help to inspire consumer confidence in irradiated food. This publication aims to help operators of irradiation facilities to appreciate and improve their practices and also to provide detailed, yet straightforward, technical information for stakeholders such as food regulators, manufacturers and traders, who also need to understand ‘good practice’.

  3. Alternative parameterizations of relatedness in whole genome association analysis of pre-weaning traits of Nelore-Angus calves

    Directory of Open Access Journals (Sweden)

    David G. Riley

    2014-09-01

    Full Text Available Gestation length, birth weight, and weaning weight of F2 Nelore-Angus calves (n = 737 with designed extensive full-sibling and half-sibling relatedness were evaluated for association with 34,957 SNP markers. In analyses of birth weight, random relatedness was modeled three ways: 1 none, 2 random animal, pedigree-based relationship matrix, or 3 random animal, genomic relationship matrix. Detected birth weight-SNP associations were 1,200, 735, and 31 for those parameterizations respectively; each additional model refinement removed associations that apparently were a result of the built-in stratification by relatedness. Subsequent analyses of gestation length and weaning weight modeled genomic relatedness; there were 40 and 26 trait-marker associations detected for those traits, respectively. Birth weight associations were on BTA14 except for a single marker on BTA5. Gestation length associations included 37 SNP on BTA21, 2 on BTA27 and one on BTA3. Weaning weight associations were on BTA14 except for a single marker on BTA10. Twenty-one SNP markers on BTA14 were detected in both birth and weaning weight analyses.

  4. Food safety knowledge, attitude, and practice toward compliance with abattoir laws among the abattoir workers in Malaysia

    Science.gov (United States)

    Abdullahi, Auwalu; Hassan, Azmi; Kadarman, Norizhar; Saleh, Ahmadu; Baraya, Yusha’u Shu’aibu; Lua, Pei Lin

    2016-01-01

    Purpose Foodborne diseases are common in the developing countries due to the predominant poor food handling and sanitation practices, particularly as a result of inadequate food safety laws, weak regulatory structures, and inadequate funding as well as a lack of appropriate education for food-handlers. The most frequently involved foods in disease outbreaks are of animal origin. However, in spite of the adequate legislation and laws governing the abattoir operation in Malaysia, compliance with food safety requirements during meat processing and waste disposal is inadequate. Therefore, the present study was designed to assess the food safety knowledge, attitude, and practice toward compliance with abattoir laws among the workers in Terengganu, Malaysia. Materials and methods A cross-sectional survey was conducted using simple random sampling technique in the six districts of Terengganu: two districts were used for the pilot study and the remaining four were used for the main study. One hundred sixty-five abattoir workers from the selected districts were interviewed using a structured questionnaire. Results The mean and standard deviation of knowledge, attitude, and practice scores of the workers were 6.02 and 1.954, 45.16 and 4.496, and 18.03 and 3.186, respectively. The majority of the workers (38.8%) had a low level of knowledge and 91.7% had a positive attitude, while 77.7% had a good practice of compliance. Sex had a significant association with the level of knowledge (Plevel of knowledge than the males, while the males had a better practice of compliance than females. Similarly, knowledge also had a significant (P=0.009) association with the level of practice toward compliance with abattoir laws among the workers. Conclusion The abattoir workers had a positive attitude and good practice, but a low level of knowledge toward compliance with the abattoir laws. Therefore, public awareness, workshops, and seminars relevant to the abattoir operations should be

  5. 1 kb of the lactase-phlorizin hydrolase promoter directs post-weaning decline and small intestinal-specific expression in transgenic mice

    DEFF Research Database (Denmark)

    Troelsen, J T; Mehlum, A; Spodsberg, N

    1994-01-01

    Adult-type hypolactasia is a genetic condition making approximately one half of the human population intolerant to milk because of abdominal symptoms. The cause is a post-weaning down-regulation of the intestinal-specific enzyme lactase-phlorizin hydrolase (LPH) reducing the intestinal capacity...... to hydrolyze lactose. We here demonstrate that the stretch -17 to -994 in the pig LPH-promoter carries cis-elements which direct a small intestinal-specific expression and a post-weaning decline of a linked rabbit beta-globin gene. These data demonstrate that the post-weaning decline of LPH is mainly due...

  6. Codex general standard for irradiated foods and recommended international code of practice for the operation of radiation facilities used for the treatment of foods

    International Nuclear Information System (INIS)

    1990-06-01

    The FAO/WHO Codex Alimentarius Commission was established to implement the Joint FAO/WHO Food Standards Programme. The purpose of this programme is to protect the health of consumers and to ensure fair practices in the food trade. At its 15th session, held in July 1983, the Commission adopted a Codex General Standard for Irradiated Foods and a Recommended International Code of Practice for the Operation of Radiation Facilities used for the Treatment of Foods. This Standard takes into account the recommendations and conclusions of the Joint FAO/IAEA/WHO Expert Committees convened to evaluate all available data concerning the various aspects of food irradiation. This Standard refers only to those aspects which relate to the processing of foods by ionising energy. The Standard recognizes that the process of food irradiation has been established as safe for general application to an overall average level of absorbed dose of 10 KGy. The latter value shold not be regarded as a toxicological upper limit above which irradiated foods become unsafe; it is simply the level at or below which safety has been established. The Standard provides certain mandatory provisions concerning the facilities used and for the control of the process in the irradiation plants. The present Standard requires that shipping documents accompanying irradiated foods moving in trade should indicate the fact of irradiation. The labelling of prepackaged irradiated foods intended for direct sale to the consumer is not covered in this Standard

  7. Codex general standard for irradiated foods and recommended international code of practice for the operation of radiation facilities used for the treatment of foods

    International Nuclear Information System (INIS)

    1984-01-01

    The FAO/WHO Codex Alimentarius Commission was established to implement the Joint FAO/WHO Food Standards Programme. The purpose of this programme is to protect the health of consumers and to ensure fair practices in the food trade. At its 15th session, held in July 1983, the Commission adopted a Codex General Standard for Irradiated Foods and a Recommended International Code of Practice for the Operation of Radiation Facilities used for the Treatment of Foods. This Standard takes into account the recommendations and conclusions of the Joint FAO/IAEA/WHO Expert Committees convened to evaluate all available data concerning the various aspects of food irradiation. This Standard refers only to those aspects which relate to the processing of foods by ionising energy. The Standard recognizes that the process of food irradiation has been established as safe for general application to an overall average level of absorbed dose of 10 kGy. The latter value should not be regarded as a toxicological upper limit above which irradiated foods become unsafe; it is simply the level at or below which safety has been established. The Standard provides certain mandatory provisions concerning the facilities used and for the control of the process in the irradiation plants. The present Standard requires that shipping documents accompanying irradiated foods moving in trade should indicate the fact of irradiation. The labelling of prepackaged irradiated foods intended for direct sale to the consumer is not covered in this Standard

  8. CARCASS CHARACTERISTICS OF THE FIRST FARROWING GILTS IN RELATION TO SIZE OF WEANED LITTER

    Directory of Open Access Journals (Sweden)

    MARIA BOCIAN

    2009-06-01

    Full Text Available The aim of the study was an evaluation of carcass slaughter value of fi rst farrowing gilts depending on the number of weaned piglets. The number of born and weaned piglets did not have a negative infl uence on gilt’s slaughter value. Carcasses of fi rst farrowing gilts characterised with a low fatness, large loin eye area and high lean content. Results of ham dissection of first farrowing gilts point high usefulness of this material to long maturing hams production in a view of the fact they have required weight, appropriate lean content and low fatness.

  9. Food consumption by young children: a function of parental feeding goals and practices.

    Science.gov (United States)

    Kiefner-Burmeister, Allison E; Hoffmann, Debra A; Meers, Molly R; Koball, Afton M; Musher-Eizenman, Dara R

    2014-03-01

    Staggering health implications are associated with poor child diet. Given the importance of parents in impacting children's eating outcomes, the current study examined a theoretical framework in which both parental feeding goals and practices impact specific healthy and unhealthy child eating behaviors. Participants were 171 mothers of 3-6year old children who were diverse both socioeconomically and with regard to BMI. Mothers completed questionnaires via Mechanical Turk, an online workforce through Amazon.com. Structural Equation Modeling showed an adequate model fit in which Negative Feeding Practices (e.g., using food as a reward) mediated the relationship between Health-Related Feeding Goals (i.e., feeding children with health-oriented goals in mind) and Negative Eating Behaviors (e.g., consumption of candy and snacks). However, Negative Feeding Practices did not mediate the relationship between Health-Related Feeding Goals and Positive Eating Behaviors (i.e., fruits and vegetables). These findings suggest the important role of habitual food parenting practices in children's eating and have implications for parental health education programs. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Varying influences of motivation factors on employees' likelihood to perform safe food handling practices because of demographic differences.

    Science.gov (United States)

    Ellis, Jason D; Arendt, Susan W; Strohbehn, Catherine H; Meyer, Janell; Paez, Paola

    2010-11-01

    Food safety training has been the primary avenue for ensuring food workers are performing proper food handling practices and thus, serving safe food. Yet, knowledge of safe food handling practices does not necessarily result in actual performance of these practices. This research identified participating food service employees' level of agreement with four factors of motivation (internal motivations, communication, reward-punishment, and resources) and determined if respondents with different demographic characteristics reported different motivating factors. Data were collected from 311 food service employees who did not have any supervisory responsibilities. Intrinsic motivation agreement scores were consistently the highest of all four motivational factors evaluated and did not differ across any of the demographic characteristics considered. In contrast, motivation agreement scores for communication, reward-punishment, and resources did differ based on respondents' gender, age, place of employment, job status, food service experience, completion of food handler course, or possession of a food safety certification. In general, respondents agreed that these motivation factors influenced their likelihood to perform various safe food handling procedures. This research begins to illustrate how employees' demographic characteristics influence their responses to various motivators, helping to clarify the complex situation of ensuring safe food in retail establishments. Future research into why employee willingness to perform varies more for extrinsic motivation than for intrinsic motivation could assist food service managers in structuring employee development programs and the work environment, in a manner that aids in improving external motivation (communication, reward-punishment, and resources) and capitalizing on internal motivation.

  11. Age at weaning, immunocompetence and ectoparasite performance in a precocial desert rodent

    Czech Academy of Sciences Publication Activity Database

    Dlugosz, E. M.; Goüy de Bellocq, Joëlle; Khokhlova, I. S.; Degen, A. A.; Pinshow, B.; Krasnov, B. R.

    2014-01-01

    Roč. 217, č. 17 (2014), s. 3078-3084 ISSN 0022-0949 Institutional support: RVO:68081766 Keywords : Fleas * PHA response * Weaning * Spiny mouse Subject RIV: EG - Zoology Impact factor: 2.897, year: 2014

  12. Stable nitrogen isotope analysis of dentine serial sections elucidate sex differences in weaning patterns of wild chimpanzees (Pan troglodytes).

    Science.gov (United States)

    Fahy, Geraldine E; Richards, Michael P; Fuller, Benjamin T; Deschner, Tobias; Hublin, Jean-Jacques; Boesch, Christophe

    2014-04-01

    Offspring provisioning is one of the most energetically demanding aspects of reproduction for female mammals. Variation in lactation length and weaning strategies between chimpanzees (Pan troglodytes), our closest living relative, and modern human societies have been reported. When and why these changes occurred is frequently debated. Our study used stable nitrogen isotope data of tooth root dentine from wild Western chimpanzees (Pan troglodytes verus) in Taï National Park, Côte d'Ivoire, to quantify weaning in these chimpanzees and explore if infant sex plays a role in maternal investment. We analyzed serial sections of deciduous lateral incisor root dentine from four Taï chimpanzees to establish the δ(15) N signal of nursing infants; we then analyzed serial sections of first permanent mandibular molar root dentine from 12 Taï chimpanzees to provide quantitative δ(15) N data on weaning in this population. Up to 2 years of age both sexes exhibited dentine δ(15) N values ≈2-3‰ higher than adult female Taï chimpanzees, consistent with a nursing signal. Thereafter a steady decrease in δ(15) N values consistent with the onset, and progression, of weaning, was visible. Sex differences were also evident, where male δ(15) N values decreased at a significantly slower rate compared to females. Confirmation of sex differences in maternal investment among Taï chimpanzees, demonstrates the viability of using isotope analysis to investigate weaning in non-human primates. Additionally, assuming that behaviors observed in the Taï chimpanzees are illustrative of the ancestral pattern, our results provide a platform to enable the trajectory of weaning in human evolution to be further explored. Copyright © 2013 Wiley Periodicals, Inc.

  13. Evidence and Experience of Open Sustainability Innovation Practices in the Food Sector

    Directory of Open Access Journals (Sweden)

    Gabriella Arcese

    2015-06-01

    Full Text Available The adoption of an “open sustainability innovation” approach in business could be a strategic advantage to reach both industry objectives and sustainability goals. The food sector is facing a constant increase in competition. In order to address the high competition that involves the food industry, sustainability and innovation practices can be strategically effective, especially with an open sustainability innovation approach. In the literature, we found many examples of open innovation applications and their implications for sustainable strategy. These applications are important for reducing cost and time to market, as well as for a company’s impact on the environment and food security. In this paper, the authors show the evidence of these implications. In particular, starting from the state of the art of the food sector, we highlight the empirical results of ten case studies. By analyzing these cases, we can gain a better awareness on how and why these approaches are currently being applied by food sector companies.

  14. Retail food environments in Canada: Maximizing the impact of research, policy and practice.

    Science.gov (United States)

    Minaker, Leia M

    2016-06-09

    Retail food environments are gaining national and international attention as important determinants of population dietary intake. Communities across Canada are beginning to discuss and implement programs and policies to create supportive retail food environments. Three considerations should drive the selection of food environment assessment methods: relevance (What is the problem, and how is it related to dietary outcomes?); resources (What human, time and financial resources are required to undertake an assessment?); and response (How will policy-makers find meaning out of and act on the information gained through the food environment assessment?). Ultimately, food environment assessments should be conducted in the context of stakeholder buy-in and multi-sectoral partnerships, since food environment solutions require multi-sectoral action. Partnerships between public health actors and the food and beverage industry can be challenging, especially when mandates are not aligned. Clarifying the motivations, expectations and roles of all stakeholders takes time but is important if the impact of food environment research, policy and practice is to be maximized. The articles contained in this special supplementary issue describe ongoing food environments research across Canada and fill some of the important gaps in the current body of Canadian food environments literature.

  15. The importance of tracheostomy to the weaning success in patients with conscious disturbance in the respiratory care center.

    Science.gov (United States)

    Lee, Yu-Chan; Wang, Hao-Chien; Hsu, Chia-Lin; Wu, Huey-Dong; Hsu, Han-Shui; Kuo, Cheng-Deng

    2016-02-01

    When to extubate the endotracheal tube is controversial in patients with depressed mental status. The use of the Glasgow Coma Scale (GCS) with score 8 or above as a criterion for extubation by many investigators is questionable. A total of 133 consecutive patients (M/F: 86/47; age: 71 ± 17 years) admitted to the respiratory care center (RCC) of the hospital were enrolled. The effects of GCS score on the outcomes and weaning rate of the patients were evaluated. The mortality rate was significantly higher in patients with a GCS scoretracheostomy was significantly higher than that in patients without tracheostomy (GCS and dGCS: 94.4% vs. 38.5%, p = 0.001). However, tracheostomy in patients with a high GCS (GCS score ≥ 7T or dGCS score ≥ 10) did not lead to a higher success rate of weaning. In multivariable analysis, tracheostomy was still an independent determinant of successful weaning in patients with low GCS. Tracheostomy increases the success rate of weaning in patients with low GCS, but not in patients with high GCS. Mental status graded by GCS did affect the outcomes in patients with conscious disturbance in the RCC. The low tracheostomy rate in patients with low GCS affected the rate of successful weaning, which might have contributed to the higher mortality rate in patients with low GCS in the RCC. Copyright © 2015. Published by Elsevier Taiwan LLC.

  16. Parenting styles, feeding styles and food-related parenting practices in relation to toddlers’ eating styles: A cluster-analytic approach

    Science.gov (United States)

    Sleddens, Ester F. C.

    2017-01-01

    Introduction Toddlers’ eating behaviors are influenced by the way parents interact with their children. The objective of this study was to explore how five major constructs of general parenting behavior cluster in parents of toddlers. These parenting clusters were further explored to see how they differed in the use of feeding strategies (i.e. feeding styles and food parenting practices) and by reported child eating styles. Methods An online survey with 1005 mothers/caregivers (legal guardians) with at least one child between 12 and 36 months old was conducted in the United States in 2012, assessing general parenting behavior, feeding style, food parenting practices and the child eating styles. Results A three cluster solution of parenting style was found and clusters were labelled as overprotective/supervising, authoritarian, and authoritative. The clusters differed in terms of general parenting behaviors. Both overprotective and authoritative clusters showed high scores on structure, behavioral control, and nurturance. The overprotective cluster scored high on overprotection. The ‘authoritarian’ cluster showed lowest levels of nurturance, structure and behavioral control. Overprotective and authoritative parents showed very similar patterns in the use of food parenting practices, e.g. monitoring food intake, modeling, and promoting healthy food intake and availability at home. Overprotective parents also reported higher use of pressure to eat and involvement. Authoritarian parents reported high use of giving the child control over their food behaviors, emotion regulation, using food as a reward, and controlling food intake for weight control. Children’s eating styles did not largely vary by parenting cluster. Conclusion This study showed that a relatively new parenting style of overprotection is relevant for children’s eating behaviors. Overprotective parents reported food parenting practices that are known to be beneficial for children’s food intake

  17. Food beliefs and practices in urban poor communities in Accra: implications for health interventions.

    Science.gov (United States)

    Boatemaa, Sandra; Badasu, Delali Margaret; de-Graft Aikins, Ama

    2018-04-02

    Poor communities in low and middle income countries are reported to experience a higher burden of chronic non-communicable diseases (NCDs) and nutrition-related NCDs. Interventions that build on lay perspectives of risk are recommended. The objective of this study was to examine lay understanding of healthy and unhealthy food practices, factors that influence food choices and the implications for developing population health interventions in three urban poor communities in Accra, Ghana. Thirty lay adults were recruited and interviewed in two poor urban communities in Accra. The interviews were audio-taped, transcribed and analysed thematically. The analysis was guided by the socio-ecological model which focuses on the intrapersonal, interpersonal, community, structural and policy levels of social organisation. Food was perceived as an edible natural resource, and healthy in its raw state. A food item retained its natural, healthy properties or became unhealthy depending on how it was prepared (e.g. frying vs boiling) and consumed (e.g. early or late in the day). These food beliefs reflected broader social food norms in the community and incorporated ideas aligned with standard expert dietary guidelines. Healthy cooking was perceived as the ability to select good ingredients, use appropriate cooking methods, and maintain food hygiene. Healthy eating was defined in three ways: 1) eating the right meals; 2) eating the right quantity; and 3) eating at the right time. Factors that influenced food choice included finances, physical and psychological state, significant others and community resources. The findings suggest that beliefs about healthy and unhealthy food practices are rooted in multi-level factors, including individual experience, family dynamics and community factors. The factors influencing food choices are also multilevel. The implications of the findings for the design and content of dietary and health interventions are discussed.

  18. The influence of nutritional and management factors on piglet weight gain to weaning in a commercial herd in Denmark

    DEFF Research Database (Denmark)

    Callesen, J; Halas, D; Bach Knudsen, Knud Erik

    2007-01-01

    The effects of weaning age, type of creep diet and the classification of piglets as ‘eaters' or ‘non eaters' of creep feed on weight gain to weaning were examined. Four antimicrobial-free diets were offered from day 14 of lactation: (i) wheat-soy based diet with animal and vegetable (‘mixed......') protein sources (COMM), (ii) heat-processed rice (HPR) with barley hulls and potato starch and mixed protein sources (RBPS), (iii) HPR with sugar-beet pulp and mixed protein sources (RSBP), and (iv) HPR with mixed protein sources (R). Pigs were weaned at an average of either 27 (early) or 33 (late) days...

  19. Milk composition and its relationship with weaning weight in Charolais catte

    Directory of Open Access Journals (Sweden)

    Víctor Inocencio Pacheco Contreras

    2015-06-01

    Full Text Available To determine the effects of a number of non-genetic factors on milk components and estimate their indirect relationships with weaning weight (WW205, the percentages of protein, fat, lactose and solids non-fat in Charolais cows from Mexico were estimated. Lactation period (LP and calving season (CS had significant effects on protein and fat, whereas lactose and solids non-fat were only affected by the LP. Sire line and age of the dam had significant effects on calf birth weight, while CS affected WW205. Residual correlations between milk components and WW205 suggest a low but significant correlation with lactose. These results demonstrate the importance of several non-genetic factors on the composition of milk from Charolais cows managed under extensive cow-calf production systems and the indirect relationships between these factors and the weaning weight of a calf.

  20. Food hygiene practices of mothers of under-fives and prevalence of ...

    African Journals Online (AJOL)

    Diarrhoea remains one of the major public health problems in developing countries. The objective of this study was to investigate potential factors of food hygiene practices of mothers in the home on the prevalence of diarrhoea among under five children in Edjemuonyavwe community, Oghara, Delta State. This descriptive ...

  1. Commercial food irradiation in practice

    International Nuclear Information System (INIS)

    Leemhorst, J.G.

    1990-01-01

    Dutch research showed great interest in the potential of food irradiation at an early stage. The positive research results and the potential applications for industry encouraged the Ministry of Agriculture and Fisheries to construct a Pilot Plant for Food Irradiation. In 1967 the Pilot Plant for Food Irradiation in Wageningen came into operation. The objectives of the plant were: research into applications of irradiation technology in the food industry and agricultural industry; testing irradiated products and test marketing; information transfer to the public. (author)

  2. Observational study of food safety practices in retail deli departments.

    Science.gov (United States)

    Lubran, M B; Pouillot, R; Bohm, S; Calvey, E M; Meng, J; Dennis, S

    2010-10-01

    In order to improve the safety of refrigerated ready-to-eat food products prepared at retail deli departments, a better understanding of current practices in these establishments is needed. Food employees in deli departments at six chain and three independent retail establishments in Maryland and Virginia were observed, using notational analysis, as they prepared deli products for sale. The frequency of contact with objects and deli products before sale, hand washing and glove changing during preparation, and equipment, utensil, and surface cleaning and sanitizing was determined. Compliance with the U.S. Food and Drug Administration's 2005 model Food Code recommendations, which must be adopted by the individual state and local jurisdictions that are responsible for directly regulating retail establishments, was also assessed. Observations indicated there were a large number of actions for which hand washing was recommended at independent and chain stores (273 recommended of 1,098 total actions and 439 recommended of 3,073 total actions, respectively). Moreover, 67% (295 of 439) of the actions for which hand washing was recommended at the chain stores and 86% (235 of 273) of those at the independent stores resulted from employees touching non-food contact surfaces prior to handling ready-to-eat food. Compliance with hand washing recommendations was generally low and varied depending on store type with independent stores exhibiting lower compliance than chain stores (5 instances of compliance for 273 recommended actions and 73 instances of compliance for 439 recommended actions, respectively). Potential risk mitigation measures that may reduce the frequency of hand washing actions needed during ready-to-eat food preparation in retail deli departments are discussed. More research is needed to determine the impact of such measures on food safety.

  3. Globalization, localization and food culture: perceived roles of social and cultural capitals in healthy child feeding practices in Japan.

    Science.gov (United States)

    Goto, Keiko; Ominami, Chihiro; Song, Chunyan; Murayama, Nobuko; Wolff, Cindy

    2014-03-01

    The current study examined parental perceptions of sociocultural factors associated with healthy child feeding practices among parents of preschool-age children in rural Japan. Fifteen Japanese mothers of preschool-age children participated in this qualitative study. These participants were aged 22-39 years and resided in a rural town in western Japan. We conducted semi-structured qualitative interviews to assess parental perceptions of healthy child feeding practices and their relationships with globalization and localization. These interviews were transcribed, translated into English and coded, based on the principles of grounded theory. A codebook was developed and pre-identified, and the newly-identified themes from this codebook were examined and compared. Overall, local and seasonal foods, along with traditional Japanese foods and simple foods (soshoku), were considered to be beneficial for children. Participants also noted that children were expected to be mindful and exhibit good table manners that reflect cultural values related to meal-time socializing or family bonding, and food appreciation. On the other hand, the majority of the participants stated that foods containing food additives and imported foods were unsuitable for children. Participants noted that strong social capital, especially social support from their mothers or mothers-in-law, as well as social networks for obtaining fresh local foods, contributed to healthy child feeding practices. Cultural capital (including the preservation of traditional Japanese dietary habits, eating rules and inter-generational commensality), was also identified as being key to healthy feeding practices. Identifying and promoting the social and cultural capital that positively support healthy child feeding practices may be an important component of nutrition education programs.

  4. Drought effect on weaning weight and efficiency relative to cow size in semiarid rangeland.

    Science.gov (United States)

    Scasta, J D; Henderson, L; Smith, T

    2015-12-01

    Cow size has been suggested to be an important consideration for selecting cattle to match their production environment. Over the last several decades, the trend in genetic selection for maximum growth has led to gradual increases in beef cow size. An unrelated trend during this same period in the western United States has been an increase in temperature, drought frequency, and drought severity. Due to the potential influence of the increasing cow size trend on nutritional maintenance costs and production, we assessed the effect of cow size on weaning weight and efficiency in relation to drought on a semiarid high-elevation ranch in Wyoming. This study addresses a lack of empirical studies on the interaction between cow size and drought. We measured calf weaning weights of 80 Angus × Gelbvieh cows from 2011 to 2014 and assessed how drought affected weaning weights, efficiency (considered as calf weight relative to cow weight), intake requirements, and potential herd sizes relative to cow size. We stratified cows into 5 weight classes (453, 498, 544, 589, and 634 kg) as a proxy for cow size and adjusted weaning weights to a 210-d calf sex adjusted value. Cow size was a significant factor every year, with different cow sizes having advantages or disadvantages different years relative to weaning weight. However, efficiency for the smallest cows (453 kg) was always greater than efficiency for largest cows (634 kg; cows was greater in the driest year (0.41 ± 0.02) than efficiency of the largest cows in the wettest years (0.37 ± 0.01). The change in efficiency (ΔE) between wet and dry years was 0.18 for the smallest cow size and 0.02 for the largest cow size, and ΔE decreased as cow size increased. This is an indication of the ability of smaller cows to lower maintenance requirements in response to changes in the production environment but with optimal upside potential when conditions are favorable. These results indicate large cows (589 to 634 kg) do not maximize

  5. Non-invasive mechanical ventilation after the successful weaning: a comparison with the venturi mask

    Directory of Open Access Journals (Sweden)

    Esra Adıyeke

    Full Text Available Abstract Background and objectives: This study compared the rates of acute respiratory failure, reintubation, length of intensive care stay and mortality in patients in whom the non-invasive mechanical ventilation (NIMV was applied instead of the routine venturi face mask (VM application after a successful weaning. Methods: Following the approval of the hospital ethics committee, 62 patients who were under mechanical ventilation for at least 48 hours were scheduled for this study. 12 patients were excluded because of the weaning failure during T-tube trial. The patients who had optimum weaning criteria after the T-tube trial of 30 minutes were extubated. The patients were kept on VM for 1 hour to observe the hemodynamic and respiratory stability. The group of 50 patients who were successful to wean randomly allocated to have either VM (n = 25, or NIV (n = 25. Systolic arterial pressure (SAP, heart rate (HR, respiratory rate (RR, PaO2, PCO2, and pH values were recorded. Results: The number of patients who developed respiratory failure in the NIV group was significantly less than VM group of patients (3 reintubation vs. 14 NIV + 5 reintubation in the VM group. The length of stay in the ICU was also significantly shorter in NIV group (5.2 ± 4.9 vs. 16.7 ± 7.7 days. Conclusions: The ratio of the respiratory failure and the length of stay in the ICU were lower when non-invasive mechanical ventilation was used after extubation even if the patient is regarded as ‘successfully weaned’. We recommend the use of NIMV in such patients to avoid unexpected ventilator failure.

  6. Effect of weaning age on feed intake and ruminal fermentation patterns of calves fed a dry total mixed ration with ad libitum access to grass hay.

    Science.gov (United States)

    Van Ackeren, Caroline; Steingass, Herbert; Hartung, Karin; Funk, Rainer; Drochner, Winfried

    2010-08-01

    To study the effect of weaning age on average daily gain (ADG), dry matter intake (DMI) and ruminal fermentation, 10 rumen-cannulated male Holstein calves were randomly assigned to one of two treatments: (i) early weaned at 8 weeks of age (235 l milk); (ii) conventionally weaned at 12 weeks of age (347 l milk). Twice daily grass hay (9.0 MJ ME x kg(-1) DM) and a dry total mixed ration (TMR) (11.6 MJ ME x kg(-1) DM) containing 15% alfalfa hay and 85% concentrates were offered separately. Water was available ad libitum. Ruminal fluid was collected via cannulas at weeks 9, 11, 13 and 15, twice weekly just prior to as well as 1, 3, 5 and 7 h after morning feeding. Calves of both treatments achieved adequate ADG (947 vs. 959 g; p > 0.05). Just-weaned calves rapidly increased DMI (1.1-2.5 kg TMR and 2.4-3.6 kg TMR for early- and conventionally-weaned calves, respectively). From weeks 10-12 early-weaned calves consumed significantly more dry feed than conventionally-weaned calves (week 10: 2.5 vs. 1.6 kg/d; week 12: 3.4 vs. 2.4 kg/d). Early weaning stimulates DMI supporting ruminal fermentation intensity, indicated by lower ruminal pH. After weaning, only early-weaned calves achieved critical average ruminal pH (week 9: 5.7 vs. 6.0, p = 0.017; week 11: 5.9 vs. 6.2, p = 0.007). Experimental treatment did not affect the concentration of ruminal short-chain fatty acids (SCFA). For all calves, the effects of the concentrate-rich TMR were shown by a high SCFA level (daily average: 137-152 mmol x l(-1)) and an acetate to propionate to butyrate ratio between 51:36:9 and 54:33:10.

  7. [Factors associated with early weaning in a Spanish region].

    Science.gov (United States)

    Rius, J M; Ortuño, J; Rivas, C; Maravall, M; Calzado, M A; López, A; Aguar, M; Vento, M

    2014-01-01

    Breastfeeding has undoubtedly great benefits. Previous studies have foundan early dropout. Only a few studies have investigated related factors. Our aim was to find out on-going breastfeeding rates along the first 12 months after birth and analyse factors associated with early weaning. This is a prospective study including consecutive pairs (mother and newborn) till completion of the required sample. Variables were collected performing a structured program of surveys to the mothers. Bivariate and multivariate analysis of the data was performed. A total of 452 pairs were recruited. It was found that 81% of them started breastfeeding, with a prevalence of breastfeeding of 39% and 21% at 3 and 6 months after birth, respectively. Factors associated with early discontinuation of breastfeeding were: pregnancy induced by assisted reproduction methods (OR=5.58; 95% CI: 2.62-11.91), maternal smoking (OR=1.56; 95% CI: 1.10-2.22), poor maternal expectations about the duration of breastfeeding (OR=2.19; 95% CI: 1.49-3.23), use of nipple shields for breastfeeding (OR=2.57; 95% CI: 1.69-3.90), pacifier use on a regular basis during the first month after delivery (OR=1.39; 95% CI: 1.02-1.91), maternal university educational level (OR=0,59; 95% CI: 0,40-0,88), attending birth preparation programs during pregnancy (OR=0,68; 95% CI: 0,49-0,94), and believing having enough milk output at the time of discharge (OR=0,66; 95% CI: 0,47-0,92). International recommendations about duration of breastfeeding are not achieved in our country because of high rates of early weaning. We describe the known factors involved and other novel factors. The implementation of interventions to increase breastfeeding rates and to prevent early weaning are strongly recommended. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  8. Person-centred care during prolonged weaning from mechanical ventilation, nurses' views: an interview study.

    Science.gov (United States)

    Cederwall, Carl-Johan; Olausson, Sepideh; Rose, Louise; Naredi, Silvana; Ringdal, Mona

    2018-03-19

    To determine: 1) if the three elements of person-centred care (initiating, working and safeguarding the partnership) were present, and 2) to identify evidence of barriers to person-centred care during prolonged weaning from mechanical ventilation. Secondary analysis of semi structured interviews with 19 critical care nurses using theoretical thematic analysis. This study was conducted in three Swedish intensive care units, one in a regional hospital and two in a university hospital. Three themes and nine subthemes related to person-centred care were identified. The three themes included: 1) 'finding a person behind the patient' related to the 'initiating the partnership' phase, 2) 'striving to restore patient́s sense of control' related to 'working the partnership' phase and 3) 'impact of patient involvement' related to 'safeguarding the partnership' phase of person-centred care'. Additionally a further theme 'barriers to person-centred care' was identified. We found evidence of all three person-centred care routines. Barriers to person-centred care comprised of lack team collaboration and resources. Facilitating patients to actively participate in decision-making during the weaning process may optimise weaning outcomes and warrants further research. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. pre. and post-weaning performance of artificially reared calves i ...

    African Journals Online (AJOL)

    weaned calves as measured by their live weight gain, feed conversion rate and .... Fish meal. Lucerne meal. Mineral premixt. Cement kiln dust. Chemical analysis: Dry matter. Crude protein. Crude fibre. Crude fat. Ash. Calcium. Phosphorus. 66,0. 16,0. 6,0. I1,0 ... Where supplementary feeding of dry concen- trate is being ...

  10. Weaning strategies to improve the performance of sows and their ...

    African Journals Online (AJOL)

    Restricted suckling resulted in an increased creep feed intake by the piglets. Piglets that were suckled once a day consumed 8.76 kg creep feed during the experimental period compared to 8.49, 8.35 and 8.21 kg for split weaning, twice a day suckling and the control, respectively. All intakes were significantly different.

  11. A maternal "junk-food" diet reduces sensitivity to the opioid antagonist naloxone in offspring postweaning.

    Science.gov (United States)

    Gugusheff, Jessica R; Ong, Zhi Yi; Muhlhausler, Beverly S

    2013-03-01

    Perinatal exposure to a maternal "junk-food" diet has been demonstrated to increase the preference for palatable diets in adult offspring. We aimed to determine whether this increased preference could be attributed to changes in μ-opioid receptor expression within the mesolimbic reward pathway. We report here that mRNA expression of the μ-opioid receptor in the ventral tegmental area (VTA) at weaning was 1.4-fold (males) and 1.9-fold (females) lower in offspring of junk-food (JF)-fed rat dams than in offspring of dams fed a standard rodent diet (control) (Pjunk-food diet results in early desensitization of the opioid system which may explain the increased preference for junk food in these offspring.

  12. Exposure to Photoperiod-Melatonin-Induced, Sexually-Activated Rams after Weaning Advances the Resumption of Sexual Activity in Post-Partum Mediterranean Ewes Lambing in January.

    Science.gov (United States)

    Abecia, José A; Chemineau, Philippe; Gómez, Andrea; Palacios, Carlos; Keller, Matthieu; Delgadillo, José A

    2017-01-21

    This study was aimed to determine whether the presence of sexually stimulated rams by photoperiodic and melatonin treatments can advance the resumption of post-partum sexual activity in Mediterranean ewes lambing in January and weaned at the end of the breeding season at 41°N, in March. Rams were exposed to two months of long days (16 h light/day) and given three melatonin implants at the end of the long days (sexually-activated rams; SAR). Control rams (CR) were exposed to the natural photoperiod. Thirty-six ewes weaned on 25 February were assigned to one of two groups. From 1 March to 30 June, one group was housed with four SAR males (SAR-treated; n = 18), and the other group (CR-treated; n = 18) was housed with four unstimulated rams. Ovulation was assessed once per week based on plasma progesterone concentrations. Estrus was monitored daily by marks left on ewes by rams' harnesses. SAR-treated ewes had a shorter ( p ewes (61 ± 17 days vs. 102 ± 47 days; mean date of first estrus after weaning on April 26 and June 6, respectively). The proportion of the ewes ovulating in April or May was higher ( p ewes resumed estrous activity sooner than CR-treated ewes such that, in April, May, and June, the proportion of females that exhibited estrus was higher ( p ewes in spring. The practical implications of this work could be important in ewes adapted for intensive production and accelerated lambing systems.

  13. Effect of inoculation with arbuscular mycorrhizas on rooting, weaning and subsequent growth of micropropagated Malus (L. Moench

    Directory of Open Access Journals (Sweden)

    Marjatta Uosukainen

    1994-05-01

    Full Text Available The importance of different rooting methods and the effects of arbuscular mycorrhizal (AMF inoculation on the rooting rate, weaning survival and subsequent growth of microcuttings of Malus rootstock YP and the Finnish crab apple cultivars Hanna and Marjatta were studied in four experiments conducted at the Laukaa Research and Elite Plant Unit, Finland. Sucrose in the in vitro rooting medium gave the best support to weaning survival in comparision with glucose and fructose. Directly rooted microcuttings had a higher survival rate than in vitro rooted microcuttings. AMF inoculation did not improve the rooting rate in direct rooting. However, the Glomus hoi strain V98 caused severe rotting of microcuttings and thus lowered the rooting rate of cv. Hanna, AMF inoculation increased the mean shoot height of established plants, particularly inoculation with G. hoi V98, G. claroideum V43a or G. fistulosum V128. This effect, however, varied considerably in different host-fungus combinations. Some AMF strains, e.g. G. hoi V1O4, caused strong growth retardation. After the rooting and weaning stage, many uninoculated plants lapsed into arrest of growth. This phenomenon was less frequent in AMF inoculated plants. Optimal timing of AMF inoculation and nutritional level of rooting and weaning substrate are discussed.

  14. International cooperation for food and nutrition security: Systematization of the participatory, contextualized, and intersectoral educational practices

    Directory of Open Access Journals (Sweden)

    Luciene BURLANDY

    Full Text Available ABSTRACT The present study systematized the experience gained with the project Construindo capacidades em segurança alimentar e nutricional no Brasil, Canadá e Angola (2004-2010, Building food and nutrition security skills in Brazil, Canada, and Angola, whose objective was to qualify actions that promote food and nutrition security in the three countries using different educational practices. The activities were organized in the following subprojects: (a online distance learning courses; (b workshops to train managers, government technicians, representatives of civil society organizations, and social subjects who offered to act as a link between communities; and (c local pilot projects. The present study reports this experience. The educational practices implemented in the municipalities of Araçuaí (MG, Juazeiro (BA, and Fortaleza (CE were analyzed based on systematized information in the project reports and activity records (texts and photographs. The analytical reference was based on the concept of food and nutrition education, guided by the fundamentals of Popular Education and Paulo Freire; on the concept of food and nutrition security; and on the following analytical dimensions: participation, contextualization of educational practices, and intersectoriality. The results evidenced how educational practices contributed to the construction of shared concepts of food and nutrition security from an intersectoral and participatory perspective that values the peculiarities of diet in different socioeconomic and cultural contexts, and highlights daily situations and local traditions. They also expose the limits and potentialities of an experience of this magnitude, conducted from an interdisciplinarity perspective and using participatory methods.

  15. Using the Systems-Practice Framework to Understand Food Allergen Management Practices at College Catering Operations: A Qualitative Study.

    Science.gov (United States)

    Verstappen, Jennie; Mirosa, Miranda; Thomson, Carla

    2018-03-01

    The number of individuals with food allergies or intolerances attending catered university residential colleges is increasing, and safe dining options are required to minimize the risk of allergic reactions and food-induced death. This qualitative research study sought to advance professional knowledge of the factors affecting allergen management practices, particularly pertaining to college foodservices. Three catered residential colleges affiliated with a major university in New Zealand were selected as research sites. The study used an ethnographic approach and systems-practice theory as a framework for data collection and organizing results. Data collection techniques included document analyses (3 hours per site), observations (6 to 8 hours per site), focus groups with foodservice workers (30 to 45 minutes per site, n=16), and interviews with foodservice managers (45 to 90 minutes per interview, n=5). Notes and transcripts were coded through the process of thematic analysis using NVivo for Mac software, version 11.1.1, to identify factors affecting allergen management practices. The main factors affecting allergen management practices at college foodservices included information provided by residents about dietary requirements; communication between residents and foodservice staff; systems for allergen management; attitude of foodservice staff; and college size. Detailed dietary information, effective communication with residents, sufficient resources, clarification of responsibilities, and thorough systems are required for staff to perform safe allergen management practices. Ultimately, successful implementation was predominantly determined by staff attitude. Foodservice managers are advised to identify motivators and address barriers of staff attitudes toward allergen management practices to promote successful implementation. Copyright © 2018 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  16. Foods Served in Child Care Facilities Participating in the Child and Adult Care Food Program: Menu Match and Agreement with the New Meal Patterns and Best Practices.

    Science.gov (United States)

    Dave, Jayna M; Cullen, Karen W

    2018-02-20

    To assess the agreement of posted menus with foods served to 3- to 5-year-old children attending federal Child and Adult Care Food Program (CACFP)-enrolled facilities, and the degree to which the facilities met the new meal patterns and best practices. On-site observations and menu coding. Nine early care and education centers. Agreement of posted menus with foods served, and comparison of foods served and consumed with the new CACFP meal guidelines and best practices. Data were compiled for each meal (breakfast, lunch, and snacks). Frequencies and percentages of agreement with the posted menu (coded matches, substitutions, additions, and omissions) were calculated for each food component in the CACFP menu guidelines. Menu total match was created by summing the menu match plus acceptable substitutions. Menus were compared with the new CACFP meal guidelines and best practices. The match between the posted menus and foods actually served to children at breakfast, lunch, and snack was high when the acceptable menu substitutions were considered (approximately 94% to 100% total match). Comparing the menus with the new meal guidelines and best practices, the 1 guideline that was fully implemented was serving only unflavored, low-fat, or 1% milk; fruit and vegetable guidelines were partially met; fruit juice was not served often, nor were legumes; the guideline for 1 whole grain-rich serving/d was not met; and regular beef and full-fat cheese products were commonly served. Early care and education centers enrolled in CACFP provided meals that met the current CACFP guidelines. Some menu improvements are needed for the centers to meet the new guidelines and best practices. Copyright © 2018 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  17. Defects in small intestinal epithelial barrier function and morphology associated with peri-weaning failure to thrive syndrome (PFTS) in swine.

    Science.gov (United States)

    Moeser, Adam J; Borst, Luke B; Overman, Beth L; Pittman, Jeremy S

    2012-10-01

    The objective of this study was to investigate intestinal function and morphology associated with peri-weaning failure to thrive syndrome (PFTS) in swine. Jejunum and distal ileum from control and pigs exhibiting PFTS was harvested at weaning, 4 and 11 days post-weaning (PW) for intestinal barrier function studies and histological analyses (n=6 pigs per group). Marked disturbances in intestinal barrier function was observed in PFTS pigs, compared with controls, indicated by lower (p<0.05) TER and increased (p<0.01) permeability to FITC dextran (4 kDa). Intestines from weaned pigs, subjected to a 4-day fast, exhibited minor disturbances in intestinal barrier function. Villus atrophy and crypt hyperplasia were observed in the PFTS intestine compared with control and fasted pigs. These data demonstrate that PFTS is associated with profound disturbances in intestinal epithelial barrier function and alterations in mucosal and epithelial morphology in which anorexia is not the sole factor. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Food Safety Perceptions and Practices among Smallholder Pork Value Chain Actors in Hung Yen Province, Vietnam.

    Science.gov (United States)

    Dang-Xuan, Sinh; Nguyen-Viet, Hung; Meeyam, Tongkorn; Fries, Reinhard; Nguyen-Thanh, Huong; Pham-Duc, Phuc; Lam, Steven; Grace, Delia; Unger, Fred

    2016-09-01

    Pork safety is an important public health concern in Vietnam and is a shared responsibility among many actors along the pork value chain. We examined the knowledge, perceptions, and practices regarding food safety, disease, and health risk among selected pork value chain actors (slaughterhouse owners and workers, people living around slaughterhouses, pork sellers, consumers, and veterinary and public health staff) in three districts in Hung Yen Province, Vietnam. We randomly selected 52 pork value chain actors to be surveyed through questionnaires, observation checklists, key informant interviews, and focus group discussions. Most slaughterhouse workers acquired knowledge and experience of food safety through "learning by doing" rather than from training by a veterinary or public health professional. Both slaughterhouse worker and pork seller groups had some accurate perceptions about pig diseases and foodborne diseases; however, misperceptions of risk and, especially, of zoonoses were present. Furthermore, while workers and sellers often use cloths to dry the meat and clean equipment, they did not think this was a risk for meat contamination. Moreover, when sellers wear protective equipment, such as gloves, masks, or hats, consumers perceive that the sellers may have health issues they are trying to conceal and so consumers avoid buying from them. The perceived freshness of pork, along with trust in the seller and in the pork production process, were strong indicators of consumer preference. And yet, pork value chain actors tend to trust their own individual food safety practices more, rather than the practices of other actors along the chain. Veterinary and public health staff emphasized the gap between regulations and food safety practices. Education and training on food safety risks and proper handling are priorities, along with integrated and intensive efforts to improve food safety among pork value chain actors.

  19. Screening food-borne and zoonotic pathogens associated with livestock practices in the Sumapaz region, Cundinamarca, Colombia

    DEFF Research Database (Denmark)

    Arenas, Nelson E.; Abril, Diego A.; Valencia, Paola

    2017-01-01

    -borne and zoonotic pathogens associated with local livestock practices. We evaluated 1098 cows from 46 livestock farms in the Sumapaz region that were selected by random. Of the total population of cattle, 962 animals (88%) were tested for bovine TB using a caudal-fold tuberculin test and 546 (50%) for brucellosis...... findings suggest that livestock products could be a source of exposure to Brucella and multidrug-resistant E. coli and S. aureus strains as a result of unhygienic livestock practices in the Sumapaz region. Training in good farming practices is the key to improving safety in food production.......Hazardous practices regarding antibiotics misuse, unsanitary milking procedures, and the commercial sales of raw milk and unpasteurized dairy products are currently being practiced by livestock farmers in the Sumapaz region (Colombia). The purpose of this study was to screen for food...

  20. Low pasture allowance until late gestation in ewes: behavioural and physiological changes in ewes and lambs from lambing to weaning.

    Science.gov (United States)

    Freitas-de-Melo, A; Ungerfeld, R; Hötzel, M J; Orihuela, A; Pérez-Clariget, R

    2017-02-01

    Low pasture allowance during gestation affects ewes' BW at parturition, the bond with their lamb, lamb development, and thus also may affect their responses to weaning. The objectives were to determine if native pasture allowance from before conception until late pregnancy affects ewe-lamb behaviours at lambing, ewes' milk yield, lambs' BW, and the behavioural and physiological changes of ewes and lambs at weaning. From 23 days before conception until 122 days of pregnancy, 24 ewes grazed on two different native pasture allowances: high (10 to 12 kg of dry matter (DM)/100 kg of BW per day; HPA treatment; n=12) or low (5 to 8 kg of DM/100 kg of BW per day; LPA treatment; n=12). Thereafter, all ewes grazed on Festuca arundinacea and received rice bran and crude glycerine. Ewes' body condition score (BCS) and BW were recorded during pregnancy and postpartum periods. Milk yield was determined on days 32, 41 and 54 after lambing. Lambs' BW was recorded from birth until 72 days after lambing. Latency from parturition until the ewe licked her lamb, maternal behaviour score (a test that evaluates maternal attachment to the lamb) and latency for lamb to stand up and suckle were determined. The behaviour of the lambs and ewes was recorded before and after weaning (at 65 days). The ewes' serum total protein, albumin and globulin concentrations were measured before and after weaning. The HPA ewes presented greater BW (Pewes during pregnancy and postpartum (Pewes (Pewes' behavioural and physiological changes at weaning. HPA lambs paced and vocalized more than LPA lambs (Pewes' BW, BCS and milk production were affected by pasture allowance until late pregnancy, this did not affect the behaviours that lead to the establishment of the mother-young bond, nor the ewes' behavioural responses at weaning. Lambs reared by ewes that grazed on low pasture allowance during pregnancy presented fewer behavioural changes and a lower decrease of albumin concentration after weaning. Lambs' BW