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Sample records for subjective global nutritional

  1. Evaluation of perioperative nutritional status with subjective global assessment method in patients undergoing gastrointestinal cancer surgery.

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    Erdim, Aylin; Aktan, Ahmet Özdemir

    2017-01-01

    This study was designed to evaluate the perioperative nutritional status of patients undergoing surgery for gastrointestinal cancer using Subjective Global Assessment and surgeon behavior on nutritional support. We recruited 100 patients undergoing surgery for gastrointestinal cancer in one university and two state teaching hospitals. Subjective Global Assessment was administered to evaluate preoperative and postoperative nutritional status. Fifty-two patients in the state hospitals (Group 1) and 48 in the university hospital were assessed. Anthropometric and biochemical measurements were performed. Changes in preoperative Subjective Global Assessment scores and scores at the time of discharge and types of nutritional support were compared. Subjective Global Assessment-B was regarded as moderate and Subjective Global Assessment-C as heavy malnutrition. Ten patients had Subjective Global Assessment-B and 29 had Subjective Global Assessment-C malnutrition in Group 1 and nine had Subjective Global Assessment-B and 31 had Subjective Global Assessment-C malnutrition in Group 2 during preoperative assessment. Respective numbers in postoperative assessment were 12 for Subjective Global Assessment-B and 30 for Subjective Global Assessment-C in Group 1 and 14 for Subjective Global Assessment-B and 26 for Subjective Global Assessment-C in Group 2. There was no difference between two groups. Nutritional methods according to Subjective Global Assessment evaluation in pre- and postoperative periods were not different between the groups. This study demonstrated that the malnutrition rate is high among patients scheduled for gastrointestinal cancer surgery and the number of surgeons were inadequate to provide perioperative nutritional support. Both university and state hospitals had similar shortcomings. Subjective Global Assessment is an easy and reliable test and if utilized will be helpful to detect patients requiring nutritional support.

  2. Subjective Global Nutritional Assessment: A Reliable Screening Tool for Nutritional Assessment in Cerebral Palsy Children.

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    Minocha, Priyanka; Sitaraman, Sadasivan; Choudhary, Anita; Yadav, Rajiv

    2018-01-01

    To determine the prevalence of undernutrition in children with cerebral palsy and to compare subjective and objective methods of nutritional assessment. This was a hospital based analytical observational study in which 180 children of cerebral palsy, aged 1-12 y, attending tertiary level hospital, Jaipur from March, 2012 through March, 2013 were included. Subjective assessment was done by questionnaire (Subjective Global Nutritional Assessment; SGNA) in which questions related to nutrition history and physical examination, signs of fat, muscle wasting and edema was done while objective assessment was done by weight, height and triceps skinfold thickness (TSFT) measurements. In this study prevalence of undernutrition by subjective method (SGNA) was 76.67% while by objective measurement (weight, height, TSFT) was 48.89%, 77.78% 35.18% respectively. There was fair to moderate agreement between the SGNA and objective assessments including weight and height (k = 0.341, p = 0.000; k = 0.337, p = 0.000 respectively) while for TSFT agreement between both methods was poor (k = 0.092, p = 0.190). In the index study, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of SGNA was for weight was 95%, 37%, 56%, 90%; for height 84%, 50%, 85%, 47%; for TSFT 81%, 30%, 38%, 75% respectively. The prevalence of undernutrition is high in cerebral palsy children. SGNA can be a reliable tool for assessing nutritional status in children with cerebral palsy and is a simple, comprehensive, noninvasive, and cost-effective tool for screening undernutrition in children of cerebral palsy.

  3. Use of Subjective Global Assessment, Patient-Generated Subjective Global Assessment and Nutritional Risk Screening 2002 to evaluate the nutritional status of non-critically ill patients on parenteral nutrition.

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    Badia-Tahull, M B; Cobo-Sacristán, S; Leiva-Badosa, E; Miquel-Zurita, M E; Méndez-Cabalerio, N; Jódar-Masanés, R; Llop-Talaverón, J

    2014-02-01

    To evaluate the nutritional status of non-critically ill digestive surgery patients at the moment of parenteral nutrition initiation using three different nutritional test tools and to study their correlation. To study the association between the tests and the clinical and laboratory parameters used in the follow-up of PN treatment. Prospective study over 4 months. Anthropometric and clinical variables were recorded. Results of Subjective Global Assessment; Patient-Generated Subjective Global Assessment; and Nutritional Risk Screening 2002 were compared applying kappa test. Relationship between the clinical and laboratory parameters with Subjective Global Assessment was studied by multinominal regression and with the other two tests by multiple linear regression models. Age and sex were included as adjustment variables. Malnutrition in 45 studied patients varied from 51% to 57%. Subjective Global Assessment correlated well with Patient-Generated Subjective Global Assessment and Nutritional Risk Screening 2002 (κ = 0531 p = 0.000). The test with the greatest correlation with the clinical and analytical variables was the Nutritional Risk Screening 2002. Worse nutritional state in this test was associated with worse results in albumin (B = -0.087; CI = -0.169/-0.005], prealbumin (B = -0.005; CI = [-0.011/-0.001]), C-reactive protein (B = 0.006;CI = [0.001/ 0.011]) and leukocytes (B = 0.134; CI = [0.031/0.237]) at the en of parenteral nutrition treatment. Half of the digestive surgery patients were at malnutritional risk at the moment of initiating parenteral nutrition. Nutritional Risk Screening 2002 was the test with best association with the parameters used in the clinical follow-up of parenteral nutrition treated patients. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  4. Reliability of the 7-point subjective global assessment scale in assessing nutritional status of dialysis patients

    NARCIS (Netherlands)

    Visser, R.; Dekker, F. W.; Boeschoten, E. W.; Stevens, P.; Krediet, R. T.

    1999-01-01

    Subjective global assessment (SGA) is a method to score nutritional status in a standardized way. The original 3-point scale has been replaced by a 7-point scale. The reliability of the latter scale has never been tested. We therefore assessed inter-observer and intra-observer reliability.

  5. Subjective global assessment of nutritional status – A systematic review of the literature.

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    da Silva Fink, Jaqueline; Daniel de Mello, Paula; Daniel de Mello, Elza

    2015-10-01

    Subjective Global Assessment (SGA) is a nutritional assessment tool widely used in hospital clinical practice, even though it is not exempted of limitations in relation to its use. This systematic review intended to update knowledge on the performance of SGA as a method for the assessment of the nutritional status of hospitalized adults. PubMed data base was consulted, using the search term "subjective global assessment". Studies published in English, Portuguese or Spanish, between 2002 and 2012 were selected, excluding those not found in full, letters to the editor, pilot studies, narrative reviews, studies with n research with non-hospitalized populations or those which used a modified version of the SGA. Of 454 eligible studies, 110 presented eligibility criteria. After applying the exclusion criteria, 21 studies were selected, 6 with surgical patients, 7 with clinical patients, and 8 with both. Most studies demonstrated SGA performance similar or better than the usual assessment methods for nutritional status, such as anthropometry and laboratory data, but the same result was not found when comparing SGA and nutritional screening methods. Recently published literature demonstrates SGA as a valid tool for the nutritional diagnosis of hospitalized clinical and surgical patients, and point to a potential superiority of nutritional screening methods in the early detection of malnutrition. Copyright © 2014 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  6. Agreement between the methods: Subjective Global Nutritional Assessment and the nutritional assessment of the World Health Organization.

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    Pimenta, Fabiana S; Oliveira, Cássia M; Hattori, Wallisen T; Teixeira, Kely R

    2017-11-12

    To assess the agreement between the results of the Subjective Global Nutritional Assessment questionnaire, adapted for children and adolescents of the Brazilian population, and the nutritional status assessment method through growth curves and the classification of the World Health Organization in a pediatric hospital service. This was an analytical, quantitative, cross-sectional study. During the data collection period, the nutritional status of all patients from 0 to 12 years of age, admitted to the pediatric unit of a university hospital, was concomitantly assessed according to the Subjective Global Nutritional Assessment and World Health Organization curves. To determine the assessment and agreement between these methods, the Kappa and Kendall coefficients were used, respectively, considering a significance level of 5%. Sixty-one children participated, with a predominance of males. It was observed that the highest frequency of equivalent results occurred among the group classified as well nourished, and that only the height/age variable showed a close agreement between the methods. Additionally, there was a good correlation only for the weight/height variable between the assessment tools used. Due to the low agreement between the methods, the combination of both may be beneficial for the nutritional assessment of pediatric patients, collaborating with the early diagnosis of nutritional alterations and facilitating the use of adequate dietary therapy. Copyright © 2017. Published by Elsevier Editora Ltda.

  7. Subjective global assessment: a reliable nutritional assessment tool to predict outcomes in critically ill patients.

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    Fontes, Daniel; Generoso, Simone de Vasconcelos; Toulson Davisson Correia, Maria Isabel

    2014-04-01

    Nutritional assessment of critically ill patients has created controversy. However, it is well established that malnourished patients who are severely ill have worse outcomes than well-nourished patients. Therefore, assessing patients' nutritional status may be useful in predicting which patients may experience increased morbidity and mortality. One hundred eighty-five consecutively admitted patients were followed until discharge or death, and their nutritional status was evaluated using Subjective Global Assessment (SGA) as well as anthropometric and laboratory methods. Agreement between the methods was measured using the Kappa coefficient. Malnutrition was highly prevalent (54%), according to SGA. Malnourished patients had significantly higher rates of readmission to the intensive care unit (ICU) (OR 2.27; CI 1.08-4.80) and mortality (OR 8.12; CI 2.94-22.42). The comparison of SGA with other tests used to assess nutritional status showed that the correlation between the methods ranged from poor to superficial. SGA, an inexpensive and quick nutritional assessment method conducted at the bedside, is a reliable tool for predicting outcomes in critically ill patients. Copyright © 2013 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  8. Comparison between nutritional risk tools and parameters derived from bioelectrical impedance analysis with subjective global assessment.

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    Meireles, Marion Schneider; Wazlawik, Elisabeth; Bastos, João Luiz; Garcia, Monique Ferreira

    2012-10-01

    Nutritional risk and malnutrition are highly prevalent among hospitalized patients. As a result, several methods have been developed to produce an adequate nutritional diagnosis. We aimed to assess the relationship between nutritional risk tools and parameters derived from bioelectrical impedance analysis with a Subjective Global Assessment (SGA). A cross-sectional study was conducted from April to September 2010. The study included 124 patients admitted to the Surgical Clinic I, University Hospital, Federal University of Santa Catarina, Florianópolis, Brazil, to undergo elective surgery. We utilized SGA and Nutritional Risk Screening 2002 (NRS 2002), Nutritional Risk Index (NRI), Fat-Free Mass Index (FFMI), Fat Mass Index (FMI), body cell mass as a percentage of the total weight (%BCM), and standardized phase angle (SPA). The agreement was tested by κ coefficient, while bivariate associations were tested by Mann-Whitney U test. Prevalence of nutritional risk by NRS 2002 and NRI or malnutrition by SGA, FFMI, FMI, %BCM, and SPA was 19.3%, 69.5%, 35.5%, 12.9%, 8.1%, 46.8%, and 4.8%, respectively. The best agreement was between SGA and NRS 2002 (κ=.490), possibly because they constitute similar instruments. Patients identified as malnourished by SGA (B+C) showed considerably lower values of FFMI, FMI, BCM, and SPA. The results suggest that the NRS 2002 and parameters derived from bioelectrical impedance analysis identify patients with impaired nutritional status. Copyright © 2012 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  9. Nutritional Assessment Score: A new tool derived from Subjective Global Assessment for hospitalized adults.

    Science.gov (United States)

    da Silva Fink, Jaqueline; de Mello, Elza Daniel; Beghetto, Mariur Gomes; Luft, Vivian Cristine; de Jezus Castro, Stela Maris; de Mello, Paula Daniel

    2017-02-24

    There is no method to be used as a reference standard for nutritional assessment. This study aims to develop and verify the performance of a new tool, based on the Item Response Theory (IRT), from the Subjective Global Assessment (SGA) questionnaire, in hospitalized adult patients. Retrospective cohort study, composed by secondary database, formed by patients included from October 2005 to June 2006. The new tool presented was developed through the usage of cumulative models from the IRT. Out of 1503 evaluated patients, 2/3 were randomly selected to the development sample of the new tool and 1/3 to the performance verification sample. After item adjustments, the "Nutritional Assessment Score" (NAS) was proposed, with reduced number of questions, and, in comparison to SGA, less polytomic items. NAS demonstrates association to variables that are clinically relevant (hospital mortality, long hospital stay, serum albumin and body mass index) and has shown itself to be more precise to patients with the worst degrees of nutritional status. Results point to the validation of the NAS in detecting, accurately, the nutritional status of hospitalized patients. Copyright © 2017 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  10. Nutritional status of patients treated with radiotherapy as determined by subjective global assessment

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    Koom, Woong Sub; Keum, Ki Chang [Dept. of Radiation Oncology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Ahn, Seung Do [Dept. of Radiation Oncology, Asan Medical Center, Seoul (Korea, Republic of); and others

    2012-09-15

    The purpose of this prospective multi-institutional study was to evaluate the nutritional status of patients undergoing radiotherapy (RT) for treatment of head and neck, lung, or gastrointestinal cancer. A total of 1,000 patients were enrolled in this study at seven different hospitals in Seoul, Korea between October 2009 and May 2010. The nutritional status of patients after receiving 3 weeks of RT was evaluated using subjective global assessment (SGA). The nutritional status of each patient was rated as well nourished (A), moderately malnourished (B), or severely malnourished (C). The mean age of patients in this study was 59.4 {+-} 11.9 years, and the male to female ratio was 7:3. According to the SGA results, 60.8%, 34.5%, and 4.7% of patients were classified as A, B, or C, respectively. The following criteria were significantly associated with malnutrition (SGA B or C; p < 0.001): loss of subcutaneous fat or muscle wasting (odds ratio [OR], 11.473); increased metabolic demand/stress (OR, 8.688); ankle, sacral edema, or ascites (OR, 3.234); and weight loss 5% (OR, 2.299). SGA was applied successfully to assess the nutritional status of most patients. The prevalence of malnutrition in a radiation oncology department was 39.2%. The results of this study serve as a basis for implementation of nutrition intervention to patients being treated at radiation oncology departments.

  11. Nutritional status of patients treated with radiotherapy as determined by subjective global assessment

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    Koom, Woong Sub; Ahn, Seung Do; Song, Si Yeol; Lee, Chang Geol; Moon, Sung Ho; Chie, Eui Kyu; Jang, Hong Seok; Oh, Young-Taek; Lee, Ho Sun

    2012-01-01

    Purpose The purpose of this prospective multi-institutional study was to evaluate the nutritional status of patients undergoing radiotherapy (RT) for treatment of head and neck, lung, or gastrointestinal cancer. Materials and Methods A total of 1,000 patients were enrolled in this study at seven different hospitals in Seoul, Korea between October 2009 and May 2010. The nutritional status of patients after receiving 3 weeks of RT was evaluated using subjective global assessment (SGA). The nutritional status of each patient was rated as well nourished (A), moderately malnourished (B), or severely malnourished (C). Results The mean age of patients in this study was 59.4 ± 11.9 years, and the male to female ratio was 7:3. According to the SGA results, 60.8%, 34.5%, and 4.7% of patients were classified as A, B, or C, respectively. The following criteria were significantly associated with malnutrition (SGA B or C; p < 0.001): loss of subcutaneous fat or muscle wasting (odds ratio [OR], 11.473); increased metabolic demand/stress (OR, 8.688); ankle, sacral edema, or ascites (OR, 3.234); and weight loss ≥5% (OR, 2.299). Conclusion SGA was applied successfully to assess the nutritional status of most patients. The prevalence of malnutrition in a radiation oncology department was 39.2%. The results of this study serve as a basis for implementation of nutrition intervention to patients being treated at radiation oncology departments. PMID:23170292

  12. Subjective global assessment for nutritional assessment of hospitalized patients requiring haemodialysis: A prospective cohort study.

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    Tan, Sheau Kang; Loh, Yet Hua; Choong, Hui Lin; Suhail, Sufi M

    2016-11-01

    Evidence has validated that the nutritional status of hospitalized patients on haemodialysis could be compromised because of admission-related and hospital-associated morbidities on the background of their kidney disease. However, nutritional status is not assessed and monitored routinely during the hospitalization period. The aim of the present study was to assess the nutritional status of hospitalized patients requiring haemodialysis with the subjective global assessment (SGA) tool during the hospitalization period. This is a prospective cohort study conducted in an acute tertiary general hospital. Patients aged 21-75 years old, admitted for various illnesses and requiring haemodialysis between November 2011 and May 2012 were enrolled into this study. A trained dietician assessed patients' nutritional status with the SGA tool, which included historical data on weight change, dietary intake, gastrointestinal symptoms, functional capacity, comorbidities and physical examination on subcutaneous fat loss, muscle wasting and presence of oedema and/or ascites. Patients were categorized under three groups: SGA-A (well-nourished), SGA-B (moderately malnourished) and SGA-C (severely malnourished). Eighty patients (mean ± SD age = 59 ± 10 years; 76% Chinese ethnicity) were assessed. Mean ± SD body mass index (BMI) was 25.1 ± 6.1 kg/m(2) . SGA categories were 48% SGA-A, 46% SGA-B, and 6% SGA-C. Mean energy and protein intake (P nutritional status. More than half of the hospitalized patients requiring haemodialysis were malnourished. It is important to incorporate SGA in the care of hospitalized haemodialysis patients for early detection of malnutrition and for medical nutrition therapy to optimise patients' nutritional status for better outcomes. © 2015 Asian Pacific Society of Nephrology.

  13. OUTCOME AND NUTRITIONAL ASSESSMENT OF CHRONIC LIVER DISEASE PATIENTS USING ANTHROPOMETRY AND SUBJECTIVE GLOBAL ASSESSMENT.

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    Nunes, Gonçalo; Santos, Carla Adriana; Barosa, Rita; Fonseca, Cristina; Barata, Ana Teresa; Fonseca, Jorge

    2017-01-01

    Protein-calorie malnutrition is common in chronic liver disease (CLD) but adequate clinical tools for nutritional assessment are not defined. In CLD patients, it was aimed: 1. Characterize protein-calorie malnutrition; 2. Compare several clinical, anthropometric and functional tools; 3. Study the association malnutrition/CLD severity and malnutrition/outcome. Observational, prospective study. Consecutive CLD ambulatory/hospitalised patients were recruited from 01-03-2012 to 31-08-2012, studied according with age, gender, etiology, alcohol consumption and CLD severity defined by Child-Turcotte-Pugh. Nutritional assessment used subjective global assessment, anthropometry, namely body-mass index (BMI), triceps skinfold, mid upper arm circumference, mid arm muscular circumference and handgrip strength. Patients were followed during two years and survival data was recorded. A total of 130 CLD patients (80 men), aged 22-89 years (mean 60 years) were included. Most suffered from alcoholic cirrhosis (45%). Hospitalised patients presented more severe disease ( P nutritional status defined by BMI ( P =0.002), mid upper arm circumference ( P assessment ( P assessment ( P Nutritional assessment should be considered mandatory in the routine care of CLD patients.

  14. Can subjective global assessment of nutritional status predict survival in ovarian cancer?

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    Gupta Digant

    2008-10-01

    Full Text Available Abstract Background Malnutrition is a significant problem in patients with ovarian cancer. The goal of this study was to investigate the prognostic role of Subjective Global Assessment (SGA in patients with ovarian cancer treated in an integrative cancer treatment setting. Methods We evaluated a case series of 132 ovarian cancer patients treated at Cancer Treatment Centers of America® from Jan 2001 to May 2006. SGA was used to assess nutritional status at baseline. Using SGA, patients were classified as well nourished (SGA A, moderately malnourished (SGA B or severely malnourished (SGA C. Kaplan Meier method was used to calculate survival. Cox proportional hazard models were constructed to evaluate the prognostic effect of SGA independent of other factors. Results Of 132 patients, 24 were newly diagnosed while 108 had received prior treatment. 15 had stage I disease at diagnosis, 8 stage II, 85 stage III and 17 stage IV. The median age at presentation was 54.4 years (range 25.5 – 82.5 years. 66 patients were well-nourished (SGA A, 35 moderately malnourished (SGA B and 31 severely malnourished (SGA C. Well nourished patients had a median survival of 19.3 months (95% CI: 14.1 to 24.5, moderately malnourished 15.5 months (95% CI: 5.8 to 25.1, and severely malnourished 6.7 months (95% CI: 4.1 to 9.3; the difference being statistically significant (p = 0.0003. Multivariate Cox modeling, after adjusting for stage at diagnosis and prior treatment history found that moderately malnourished and severely malnourished status were associated with a relative risk of 2.1 (95% CI: 1.2 to 3.6, p = 0.008 and 3.4 (95% CI: 1.9 to 5.8, p Conclusion Univariate and multivariate survival analyses found that low SGA scores (i.e. well-nourished status are associated with better survival outcomes. This study lends support to the role of aggressive nutritional intervention in improving patient outcomes in cancer care.

  15. A Comparison of the Nutritional Risk Screening 2002 Tool With the Subjective Global Assessment Tool to Detect Nutritional Status in Chinese Patients Undergoing Surgery With Gastrointestinal Cancer.

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    Chi, Juntao; Yin, Shaohua; Zhu, Yongjian; Gao, Fengli; Song, Xinna; Song, Zhenlan; Lv, Junying; Li, Miaomiao

    The objectives of this study were to describe the nutritional status of Chinese patients with gastrointestinal cancer undergoing surgery and to compare the ease of use, diversity, and concordance of the Nutritional Risk Screening 2002 with the Subjective Global Assessment in the same patients. A total of 280 gastrointestinal cancer patients admitted for elective surgery were evaluated by the Nutritional Risk Screening 2002 (NRS 2002) and Subjective Global Assessment (SGA) tools within 48 hours of admission from April to October 2012. Related opinions about ease of using the tools were obtained from 10 nurses. The prevalence of patients at nutritional risk with the SGA and NRS 2002 was 33.9% and 53.2% on admission. In the total group, ≤70 age group, and >70 age group, respectively, consistency was observed in 214 (76.4%), 175 (91.1%), and 39 (44.3%); and kappa values were 0.54 (p 70 age group (p nutritional status of patients with gastrointestinal cancer undergoing surgery, but it appeared to detect more patients at nutritional risk in the >70 age group.

  16. Change of Nutritional Status Assessed Using Subjective Global Assessment Is Associated With All-Cause Mortality in Incident Dialysis Patients.

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    Kwon, Young Eun; Kee, Youn Kyung; Yoon, Chang-Yun; Han, In Mee; Han, Seung Gyu; Park, Kyoung Sook; Lee, Mi Jung; Park, Jung Tak; Han, Seung H; Yoo, Tae-Hyun; Kim, Yong-Lim; Kim, Yon Su; Yang, Chul Woo; Kim, Nam-Ho; Kang, Shin-Wook

    2016-02-01

    Subjective global assessment (SGA) is associated with mortality in end-stage renal disease (ESRD) patients. However, little is known whether improvement or deterioration of nutritional status after dialysis initiation influences the clinical outcome. We aimed to elucidate the association between changes in nutritional status determined by SGA during the first year of dialysis and all-cause mortality in incident ESRD patients. This was a multicenter, prospective cohort study. Incident dialysis patients with available SGA data at both baseline and 12 months after dialysis commencement (n = 914) were analyzed. Nutritional status was defined as well nourished (WN, SGA A) or malnourished (MN, SGA B or C). The patients were divided into 4 groups according to the change in nutritional status between baseline and 12 months after dialysis commencement: group 1, WN to WN; group 2, MN to WN; group 3, WN to MN; and group 4, MN to MN. Cox proportional hazard analysis was performed to clarify the association between changes in nutritional status and mortality. Being in the MN group at 12 months after dialysis initiation, but not at baseline, was a significant risk factor for mortality. There was a significant difference in the 3-year survival rates among the groups (group 1, 92.2%; group 2, 86.0%; group 3, 78.2%; and group 4, 63.5%; log-rank test, P nutritional status assessed by SGA during the first year of dialysis were associated with all-cause mortality in incident ESRD patients.

  17. Reliability of scored patient generated subjective global assessment for nutritional status among HIV infected adults in TASO, Kampala.

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    Mokori, A; Kabehenda, M K; Nabiryo, C; Wamuyu, M G

    2011-08-01

    Establish the reliability of the scored Patient Generated-Subjective Global Assessment (PG-SGA) in determining nutritional status among Antiretroviral Therapy (ART) naive HIV-infected adults. A descriptive, cross sectional study among outpatient medical clinics, in The AIDS Support Organization (TASO), Mulago Centre, Kampala, Uganda. The study group (n=217) consisted of male (n=60) and female (n=157) HIV patients (18-67 years). Purposive sampling was used. Anthropometry (weight, height, BMI), nutritional history (body weight, dietary intake, gastrointestinal symptoms, functional capacity and infections), and clinical status were assessed. Sensitivity and specificity of PG-SGA were determined using Receiver Operating Characteristic (ROC) curve. Data collection was done from April-May 2008. Only 12% of the subjects were underweight and over half (58.2%) had normal weight. The PG-SGA had low sensitivity (69.2%) and specificity (57.1%) at categorizing the risk for malnutrition indicated by BMInutritional status in this population.

  18. Subjective global assessment of nutritional status of patients with chronic renal insufficiency and end stage renal disease on dialysis.

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    Tapiawala, Shruti; Vora, H; Patel, Zamrud; Badve, S; Shah, B

    2006-12-01

    (1)To assess the nutritional status of chronic renal insufficiency (CRI) and dialysis patients using the subjective global assessment (SGA) method. (2) To validate SGA in assessing the nutritional status of this group of patients. The nutritional status of 81 patients was evaluated using dietary recall, anthropometry, biochemical parameters and SGA. There were 51 males and 30 females. Their mean +/- SD age was 53.8 +/- 14.3 years. There were 27 patients with (CRI) on conservative management, 38 patients with end stage renal disease (ESRD) on maintenance hemodialysis (HD) and 16 patients with ESRD on continuous ambulatory peritoneal dialysis (CAPD). SGA was done using seven variables derived from medical history and physical examination. Each variable was scored from 1-7 depending on the severity. The SGA scores were correlated with the standard methods. Thirteen (48%) patients with CRI, 22 (58%) patients on HD and 8 (50%) patients on CAPD were malnourished. It was seen that the dietary protein & calorie intake and serum albumin level did not correlate well with the SGA scores. The anthropometric measures correlated with the SGA scores (Skinfolds and SGA r = 0.2, MAC and SGA r = 0.5 and MAMC and SGA r = 0.5). Malnutrition is an important complication in CRI patients and ESRD patients on dialysis. SGA is a reliable method of assessing nutritional status. Most important is the fact that it can detect the changing trend of nutritional status, which may be missed by one-time anthropometry and biochemical methods.

  19. Avaliação nutricional subjetiva global em pacientes cardiopatas Subjective global assessment of nutritional status in cardiac patients

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    Aurea Kaoru Yamauti

    2006-12-01

    Full Text Available OBJETIVO: Analisar a Avaliação Nutricional Subjetiva Global (ANSG para o diagnóstico de desnutrição em pacientes cardiopatas. MÉTODOS: Em 106 pacientes hospitalizados (53 com insuficiência cardíaca, aplicou-se o questionário de ANSG com histórico nutricional (peso, dieta, sintomas gastrointestinais, capacidade funcional física e diagnóstico e exame físico. Depois aferiram-se medidas antropométricas (peso, circunferência do braço, prega cutânea triciptal e circunferência muscular do braço. Para a avaliação objetiva dos pacientes com insuficiência cardíaca consideraram-se albumina sérica, contagem de linfócitos e antropometria. A curva ROC analisou sensibilidade, especificidade e acurácia da ANSG em relação à avaliação objetiva. RESULTADOS: A idade dos pacientes era de 57,7 ± 15,7 anos, e a maioria era de homens (67,9%. A curva ROC indicou o escore 16 como ponto de corte da ANSG com maior sensibilidade (62,2% e especificidade (55,7%. A área sob a curva foi de 0,601 (IC 95%: 0,487 - 0,715. A prevalência de desnutrição foi de 51,9% pela ANSG e 42,5% pela avaliação antropométrica, com acurácia de 65,3% nos homens e 44,1% nas mulheres. Nos pacientes com insuficiência cardíaca, a prevalência de desnutrição foi de 60,4% pela ANSG e 32,1% pela avaliação objetiva, com acurácia de 67,6% nos homens e 31,3% nas mulheres. CONCLUSÃO: A ANSG identificou maior número de desnutridos do que a avaliação objetiva. O desempenho da ANSG na identificação de desnutrição foi maior nos homens. A ANSG detectou pacientes cardiopatas com risco nutricional.OBJECTIVE: To analyze the performance of Subjective Global Assessment of Nutritional Status (SGA in diagnosing malnutrition in patients with heart disease. METHODS: One hundred and six hospitalized patients (53 with heart failure completed an SGA questionnaire on their nutritional history (changes in body weight, dietary intake, gastrointestinal symptoms, functional

  20. Assessment of Nutritional Status of Nepalese Hemodialysis Patients by Anthropometric Examinations and Modified Quantitative Subjective Global Assessment

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    Arun Sedhain

    2015-01-01

    Full Text Available Objective To assess the nutritional status of patients on maintenance hemodialysis by using modified quantitative subjective global assessment (MQSGA and anthropometric measurements. Method We Conducted a cross sectional descriptive analytical study to assess the nutritional status of fifty four patients with chronic kidney disease undergoing maintenance hemodialysis by using MQSGA and different anthropometric and laboratory measurements like body mass index (BMI, mid-arm circumference (MAC, mid-arm muscle circumference (MAMC, triceps skin fold (TSF and biceps skin fold (BSF, serum albumin, C-reactive protein (CRP and lipid profile in a government tertiary hospital at Kathmandu, Nepal. Results Based on MQSGA criteria, 66.7% of the patients suffered from mild to moderate malnutrition and 33.3% were well nourished. None of the patients were severely malnourished. CRP was positive in 56.3% patients. Serum albumin, MAC and BMI were (mean + SD 4.0 + 0.3 mg/dl, 22 + 2.6 cm and 19.6 ± 3.2 kg/m 2 respectively. MQSGA showed negative correlation with MAC ( r = −0.563; P = < 0.001, BMI ( r = −0.448; P = < 0.001, MAMC ( r = −0.506; P = < .0001, TSF ( r = −0.483; P = < .0002, and BSF ( r = −0.508; P = < 0.0001. Negative correlation of MQSGA was also found with total cholesterol, triglyceride, LDL cholesterol and HDL cholesterol without any statistical significance. Conclusion Mild to moderate malnutrition was found to be present in two thirds of the patients undergoing hemodialysis. Anthropometric measurements like BMI, MAC, MAMC, BSF and TSF were negatively correlated with MQSGA. Anthropometric and laboratory assessment tools could be used for nutritional assessment as they are relatively easier, cheaper and practical markers of nutritional status.

  1. Assessment of Nutritional Status of Nepalese Hemodialysis Patients by Anthropometric Examinations and Modified Quantitative Subjective Global Assessment.

    Science.gov (United States)

    Sedhain, Arun; Hada, Rajani; Agrawal, Rajendra Kumar; Bhattarai, Gandhi R; Baral, Anil

    2015-01-01

    To assess the nutritional status of patients on maintenance hemodialysis by using modified quantitative subjective global assessment (MQSGA) and anthropometric measurements. We Conducted a cross sectional descriptive analytical study to assess the nutritional status of fifty four patients with chronic kidney disease undergoing maintenance hemodialysis by using MQSGA and different anthropometric and laboratory measurements like body mass index (BMI), mid-arm circumference (MAC), mid-arm muscle circumference (MAMC), triceps skin fold (TSF) and biceps skin fold (BSF), serum albumin, C-reactive protein (CRP) and lipid profile in a government tertiary hospital at Kathmandu, Nepal. Based on MQSGA criteria, 66.7% of the patients suffered from mild to moderate malnutrition and 33.3% were well nourished. None of the patients were severely malnourished. CRP was positive in 56.3% patients. Serum albumin, MAC and BMI were (mean + SD) 4.0 + 0.3 mg/dl, 22 + 2.6 cm and 19.6 ± 3.2 kg/m(2) respectively. MQSGA showed negative correlation with MAC (r = -0.563; P = r = -0.448; P = r = -0.506; P = r = -0.483; P = r = -0.508; P = statistical significance. Mild to moderate malnutrition was found to be present in two thirds of the patients undergoing hemodialysis. Anthropometric measurements like BMI, MAC, MAMC, BSF and TSF were negatively correlated with MQSGA. Anthropometric and laboratory assessment tools could be used for nutritional assessment as they are relatively easier, cheaper and practical markers of nutritional status.

  2. EVALUATION OF NUTRITIONAL ASSESSMENT IN ELDER PATIENTS WITH CONTINUOUS AMBULATORY PERITONEAL DIALYSIS: COMPARING THE MINI NUTRITIONAL ASSESSMENT (MNA WITH THE SUBJECT GLOBAL ASSESSMENT (SGA

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    Tang Zhi-huan

    2012-06-01

    Full Text Available The DOQI 2000 recommends the subjective global assessment(SGAfor the nutritional evaluation in patient with continuous ambulatory peritoneal dialysis(CAPD. In 1990s, the mini nutritional assessment (MNAhas been used successfully in the evaluation of the nutrition status in the flail elder person. Is it more suitable for MNA than SGA in assessment the nutrition of elder CAPD patient? In this study, we compared the MNA method with the traditional SGA in the evaluating the nutritional status in elder CAPD patients. We used the cross-sectional study with selection of the patient. Forty-five elder CAPD patients 21 male and 24 female with more than 60 years old, were enrolled in this study. SGA and MN questionnaire, anthropometric parameters and laboratory test were investigated in those patients. The normalized protein equivalent of total nitrogen appearance (nPNA was calculated. The result were: 1These patients were classified into three nutritional classes according to the SGA (i.e. normal nutrition SGA considered as A, mild to moderate malnutrition SGA as B, and severe malnutrition SGA as C. The corresponding, classification according to the MNA was normal nutrition(MNAl, at risk of malnutrition(MNA2, and severe malnutrition(MNA 3. In the SGA classification, 49% were assessed as A, 31% in B and 20% in C, while the corresponding figures in MNA Was 40% in MNA 1, 38% in MNA 2 and 22% in MNA 3. Either in SGA or in MNA assessment . the dietary protein intake (DPI, dietary energy intake (DEI, serum albumin(Alb, nPNA, months On CAPD, residual renal function(RRF, and the adequacy indices(Kt/v, Ccr were significantly different among three groups(P0.05. Only in severe malnutrition group, both in SGA and MNA, the abnormal rates of all measures were above 80% for DEI or DPI and Alb, except for Prealbumin. 2 There were no significant differences between the classes, irrespective of methods. The kappa test, was used to compare the result of two methods, and the

  3. Nutritional status assessed by the Patient-Generated Subjective Global Assessment (PG-SGA) is associated with qualities of diet and life in Korean cerebral infarction patients.

    Science.gov (United States)

    Lim, Hyun Jung; Choue, Ryowon

    2010-01-01

    Assessment of the nutritional status of patients with cerebral infarction (CI) is important because their nutritional status influences disease outcome. The purpose of this study was to assess the nutritional status of patients with CI using the scored Patient-Generated Subjective Global Assessment (PG-SGA) and to investigate the relation of the quality of their diet and life with their nutritional status. Seventy-three patients with CI were recruited from Kyung Hee University Oriental Medical Center in Seoul, Korea, from May to July 2007. The subjects' PG-SGA, dietary quality (Dietary Diversity Score, Dietary Variety Score, and Diet Quality Index-International), and quality of life (Stroke-Specific Quality of Life, modified Barthel Index, and Beck Depression Inventory) were investigated. The patients were classified by PG-SGA categories as well nourished (26.0%), moderately malnourished (49.3%), or severely malnourished (24.7%). Quality of diet assessed by the Dietary Diversity Score and Dietary Variety Score was significantly lower in severely malnourished patients (P SGA is a useful nutritional assessment tool for patients with CI with stable vital signs. When patients with CI were categorized according to their PG-SGA score, well-nourished patients demonstrated better diet quality and better quality of life. 2010 Elsevier Inc. All rights reserved.

  4. Cross-cultural adaptation and content validation into Portuguese of the Subjective Global Nutritional Assessment for pediatric patients hospitalized with cancer

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    Danúbia da Cunha Antunes SARAIVA

    Full Text Available ABSTRACT Objective Cross-cultural adaptation and content validation of the Brazilian Portuguese version of the Subjective Global Nutritional Assessment questionnaire (originally in English for use in hospitalized children and adolescents being treated in a reference institute of oncology. Methods The cross-cultural adaptation process consisted of the following stages: conceptual, item, semantic, and operational equivalence. The conceptual equivalence and item was carried out through discussion with members of an expert committee. Semantic equivalence was evaluated through initial translation, synthesis of translations, back translation, discussions with experts, and pretest with 32 patients. During operational equivalence, the experts discussed about the format of questions and instructions, setting, target populations, and mode of administration to later propose a final version. Content validation was performed by the expert committee. Results Minor modifications were made in the instrument to facilitate its use in the Brazilian socio-cultural context. Pretest results showed that the instrument is easily understood by health care professionals and the target population. Conclusion The cross-cultural adaptation and validation of the Subjective Global Nutritional Assessment allowed obtaining a Brazilian version equivalent to the original. The adapted instrument will be an important tool for the subjective assessment of the nutritional status of pediatric patients hospitalized with cancer.

  5. Evaluation of Nutritional Status of Cancer Patients during Treatment by Patient-Generated Subjective Global Assessment: a Hospital-Based Study.

    Science.gov (United States)

    Sharma, Dibyendu; Kannan, Ravi; Tapkire, Ritesh; Nath, Soumitra

    2015-01-01

    Cancer patients frequently experience malnutrition. Cancer and cancer therapy effects nutritional status through alterations in the metabolic system and reduction in food intake. In the present study, fifty seven cancer patients were selected as subjects from the oncology ward of Cachar Cancer Hospital and Research Centre, Silchar, India. Evaluation of nutritional status of cancer patients during treatment was carried out by scored Patient-Generated Subjective Global Assessment (PG-SGA). The findings of PG-SGA showed that 15.8% (9) were well nourished, 31.6% (18) were moderately or suspected of being malnourished and 52.6% (30) were severely malnourished. The prevalence of malnutrition was highest in lip/oral (33.33%) cancer patients. The study showed that the prevalence of malnutrition (84.2%) was high in cancer patients during treatment.

  6. Pengukuran status gizi pasien anak menggunakan metode subjective global nutrition assessment (SGNA sebagai prediktor lama rawat inap, status pulang dan kejadian malnutrisi di rumah sakit

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    Sri Wahyuni

    2005-07-01

    Full Text Available Background: Malnutrition in hospitalized patients is associated with longer stay, higher risk of complication and mortality. Subjective Global Nutrition Assessment (SGNA is a recently discovered method to assess nutritional status. Objective: To assess the association between nutritional statuses of under-fi ve year old patients measured with SGNA and length of inpatient stay, discharge status and occurrence of malnutrition. Methods: Under-fi ve year old patients hospitalized in Pediatric Ward of Pekanbaru Hospital had their nutritional status measured with SGNA on admission. Three groups were identifi ed: exposed to bad nutritional status, i.e. SGNA C (worst and B (moderate, and not exposed to bad nutritional status (SGNA A. Length of hospital stay, discharge status and occurrence of malnutrition in exposed groups (SGNA B and C were independently compared to non-exposed group (SGNA A as the reference. Other variables measured were types of disease and intake of energy and protein. Results: Children with SGNA C and B had higher risk to stay longer in hospital, i.e. RR (95%CI of 3.2 (1.7-6.0 and 2.5 (1.3 – 4.9, respectively. They had also higher risk for discharged without complete recovery, i.e. RR (95%CI of 3.3 (1.8-6.2 and 2.2 (1.1 – 4.3, respectively. Children with SGNA C had higher risk for hospital malnutrition, i.e. RR (95%CI of 2.8 (1.5-5.2, but not children with SGNA B. Types of disease, energy and protein intake were not important effect modifi ers for this association. Conclusion: Nutritional status on admission was signifi cantly associated with length of hospital stay, discharge status and occurrence of hospital malnutrition.

  7. Complementarity of Subjective Global Assessment (SGA) and Nutritional Risk Screening 2002 (NRS 2002) for predicting poor clinical outcomes in hospitalized patients.

    Science.gov (United States)

    Raslan, Mariana; Gonzalez, Maria Cristina; Torrinhas, Raquel Suzana M M; Ravacci, Graziela Rosa; Pereira, Julio C R; Waitzberg, Dan L

    2011-02-01

    We evaluated the ability of Nutritional Risk Screening 2002 (NRS 2002) and Subjective Global Assessment (SGA) to predict malnutrition related to poor clinical outcomes. We assessed 705 patients at a public university hospital within 48 h of admission. Logistic regression and number needed to screen (NNS) were calculated to test the complementarity between the tools and their ability to predict very long length of hospital stay (VLLOS), complications, and death. Of the patients screened, 27.9% were at nutritional risk (NRS+) and 38.9% were malnourished (SGA B or C). Compared to those patients not at nutritional risk, NRS+, SGA B or C patients were at increased risk for complications (p=0.03, 0.02, and 0.003, respectively). NRS+ patients had an increased risk of death (p=0.03), and SGA B and C patients had an increased likelihood of VLLOS (p=0.008 and pSGA C had lower estimates of NNS than patients who were NRS+ or SGA C only, though their confidence intervals did overlap. The concurrent application of SGA in NRS+ patients might enhance the ability to predict poor clinical outcomes in hospitalized patients in Brazil. Copyright © 2010 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  8. Scored Patient-Generated Subjective Global Assessment, albumin and transferrin for nutritional assessment of gastrostomy fed head or neck cancer patients.

    Science.gov (United States)

    Correira Pereira, Marta Alexandra; Santos, Carla Adriana; Almeida Brito, José; Fonseca, Jorge

    2014-02-01

    Gastrostomy fed head or neck cancer patients frequently have impaired speech capacities. Enteral feeding teams frequently depend on laboratorial or anthropometrical parameters for nutritional assessment. In these patients, this study aimed to evaluate: (1) the practicability of Scored - Patient-Generated Subjective Global Assessment (PG-SGA); (2) their nutritional status using the Scored-PG-SGA; (3) association of serum albumin and transferrin values to the nutritional status rating using PG-SGA. On adult outpatients with head or neck cancer under prolonged (> 1 month) gastrostomy feeding, Scored-PGSGA, albumin and transferrin were evaluated during the same appointment. Scored-PG-SGA was easily feasible in 42 patients, even in patients with speech difficulties. Twenty-five patients were moderately/severely undernourished (PG-SGA/B+C). Scored-PG-SGA rated 41 patients as ≥ 2, thus needing nutritional/ pharmacologic intervention. Albumin was low in 13 patients. Transferrin was low in 19 patients. Average albumin and transferrin in moderately/severely undernourished patients (PG-SGA/B+C) was significantly lower than in well-nourished (PG-SGA/A). There was association between Scored- PG-SGA rating, albumin and transferrin. In PEG fed head or neck cancer patients, PGSGA was practicable and useful, even in patients with impaired speaking skills. Most patients displayed moderate/severe malnutrition (PG-SGA/B+C). Scored-PG-SGA rated 41 patients as needing for nutritional/pharmacological intervention. Scored-PG-SGA should be systematically included in the evaluation of these patients. In these patients, albumin and transferrin levels showed relation with Scored-PG-SGA and should be considered as nutritional biomarkers. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  9. Nutritional status assessed by scored patient-generated subjective global assessment associated with length of hospital stay in adult patients receiving an appendectomy

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    Tzu-Hao Huang

    2014-04-01

    Full Text Available Background: Malnutrition has been associated with poor health outcomes in hospitalized patients. This study assessed the validity of the scored patient-generated subjective global assessment (PG-SGA in adult patients who had undergone an open appendectomy, and examined the association of this assessment tool with length of hospital stay. Methods: Nutritional status was determined by using the scored PG-SGA in adult patients (n = 86 who had undergone an open appendectomy within 24 hours of admission. Variables were compared between well-nourished and malnourished participants. Regression analysis was used to identify potential predictors for length of hospital stay. Receiver operator characteristic (ROC analysis was used to examine the validity of the PG-SGA score to predict the nutritional status. Results: On admission, 17% of the study subjects were malnourished and associated with a significantly older age (53.0 vs. 39.5, greater PG-SGA score (8 vs. 2, higher comorbidity (67% vs. 27%, and longer length of hospital stay (6.9 d vs. 4.1 d. The PG-SGA score and comorbidity were the determined risk factors for length of hospital stay after performing multiple regression analysis. Furthermore, the PG-SGA score had a significantly positive correlation with length of hospital stay (Spearman's rho = 0.378, p < 0.001. The area under the ROC curve indicating the PG-SGA score, compared with nutritional status, is 0.9751. Conclusions: The scored PG-SGA in adults receiving an appendectomy is significantly associated with length of hospital stay, and is an effective tool for assessing the nutritional status of patients with cancer and chronic illness, as well as of patients with acute surgical abdomen.

  10. Use of an abridged scored Patient-Generated Subjective Global Assessment (abPG-SGA) as a nutritional screening tool for cancer patients in an outpatient setting.

    Science.gov (United States)

    Gabrielson, Denise K; Scaffidi, Donna; Leung, Elizabeth; Stoyanoff, Linda; Robinson, Jennifer; Nisenbaum, Rosane; Brezden-Masley, Christine; Darling, Pauline B

    2013-01-01

    The scored Patient-Generated Subjective Global Assessment tool (PG-SGA), regarded as the most appropriate means of identifying malnutrition in cancer patients, is often challenging to implement in a busy outpatient setting. We assessed the validity of an abridged version of the PG-SGA (abPG-SGA), which forgoes the physical examination, and compared its usefulness in discerning malnutrition to the full PG-SGA and Malnutrition Screening Tool (MST). The nutritional status of 90 oncology outpatients receiving chemotherapy was assessed according to SGA global rating, PG-SGA, and MST. Receiver operating characteristic (ROC) curves were generated to estimate the sensitivity and specificity of various cut-off scores for malnutrition. Thirty-six percent of patients were malnourished (SGA). The abPG-SGA yielded 94% sensitivity and 78% specificity and area under the curve (AUC) = 0.956, which was slightly lower than PG-SGA (97% sensitivity, 86% specificity, AUC = 0.967) and higher than MST (81% sensitivity, 72% specificity, AUC = 0.823). Patient reported symptoms included loss of appetite (30%), altered taste (31%), fatigue (30%), and decreased ability to perform activities of daily living (53%). In conclusion, the abPG-SGA is a practical, informative and valid tool for detecting malnutrition in the outpatient oncology setting.

  11. Malnutrition in Geriatric Rehabilitation: Prevalence, Patient Outcomes, and Criterion Validity of the Scored Patient-Generated Subjective Global Assessment and the Mini Nutritional Assessment.

    Science.gov (United States)

    Marshall, Skye; Young, Adrienne; Bauer, Judith; Isenring, Elizabeth

    2016-05-01

    Accurate identification and management of malnutrition is essential so that patient outcomes can be improved and resources used efficaciously. In malnourished older adults admitted to rehabilitation: 1) report the prevalence, health and aged care use, and mortality of malnourished older adults; 2) determine and compare the criterion (concurrent and predictive) validity of the Scored Patient-Generated Subjective Global Assessment (PG-SGA) and the Mini Nutritional Assessment (MNA) in diagnosing malnutrition; and 3) identify the Scored PG-SGA score cut-off value associated with malnutrition. Observational, prospective cohort. Participants were 57 older adults (65 years and older; mean±standard deviation age=79.1±7.3 years) from two rural rehabilitation units in New South Wales, Australia. Scored PG-SGA; MNA; and the International Statistical Classification of Diseases and Health Related Problems, 10th revision, Australian Modification (ICD-10-AM) classification of malnutrition were compared to establish concurrent validity and report malnutrition prevalence. Length of stay, discharge location, rehospitalization, admission to a residential aged care facility, and mortality were measured to report health-related outcomes and to establish predictive validity. Malnutrition prevalence varied according to assessment tool (ICD-10-AM: 46%; Scored PG-SGA: 53%; MNA: 28%). Using the ICD-10-AM as the reference standard, the Scored PG-SGA ratings (sensitivity 100%, specificity 87%) and score (sensitivity 92%, specificity 84%, ROC AUC [receiver operating characteristics area under the curve]=0.910±0.038) showed strong concurrent validity, and the MNA had moderate concurrent validity (sensitivity 58%, specificity 97%, receiver operating characteristics area under the curve=0.854±0.052). The Scored PG-SGA rating, Scored PG-SGA score, and MNA showed good predictive validity. Malnutrition can increase the risk of longer rehospitalization length of stay, admission to a residential

  12. Kajian metode Subjective Global Assessment (SGA dan Nutrition Services Screening Assesment (NSSA sebagai status gizi awal pasien dewasa sebagai prediktor lama rawat inap dan status pulang

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    Agustinus I Wayan Harimawan

    2011-03-01

    Full Text Available Background: Assessment of nutrition status of newly hospitalized patients is an initial stage of nutrition intervention which will bring effects to the duration of stay and the history of patients' diseases during hospitalization. Appropriate nutrition intervention as part of  patients' care can be used as an indicator of the quality of hospital service. Objective: The study aimed to identify preliminary nutrition status of newly hospitalized adult patients using SGA method, its effects to length of stay and status of discharge and compare the capacity of SGA and NSSA indicators in predicting length of stay and status of discharge of adult patients. Method: This observational study used prospective cohort study design. It was carried out at Anuntaloko Hospital of Parigi, District of Parigi Moutong, Sulawesi Tengah from July to September 2008. Subject consisted of 162 people comprising 82 undernourished people and 80 people with good nutrition status based on assessment using SGA method. Data analysis used bivariable and multivariable, receiver operating characteristics (ROC curve and diagnostic methods using computer program. Result: The majority of newly hospitalized patients were undernourished (50.6%; preliminary status of patients assessed using SGA method could affect length of stay, relative risk (RR=3.67 but not status of discharge (RR=0.97. The capacity of SGA indicator, area under the curve (AUC=0.81 and maximum sum of sensitivity and specifcity (MSS =1.57 was better than NSSA indicator (AUC=0.76 and MSS 1.43 in predicting length of stay. The capacity of SGA indicator (AUC=0.50 and MSS=1.01 was better than NSSA indicator (AUC=0.49 and MSS=0.98 in predicting discharge status of the patient. Conclusion: SGA and NSSA indicators could be implemented in assessing preliminary nutrition status of newly hospitalized adult patients; SGA indicator had better capacity than NSSA indicator.

  13. Comparison of a novel, simple nutrition screening tool for adult oncology inpatients and the Malnutrition Screening Tool (MST) against the Patient-Generated Subjective Global Assessment (PG-SGA).

    Science.gov (United States)

    Shaw, Clare; Fleuret, Catherine; Pickard, Jennifer M; Mohammed, Kabir; Black, Gayle; Wedlake, Linda

    2015-01-01

    Oncology inpatients are at high risk of malnutrition. Identification of at risk patients by nutrition screening requires a practical and easy to use tool. In this study, we have compared a simple, novel nutrition screening tool designed for an oncology inpatient setting and the Malnutrition Screening Tool (MST) against the Patient-Generated Subjective Global Assessment (PG-SGA). This was an observational study to compare assessment of nutritional status by PG-SGA with nutrition screening using the Royal Marsden Nutrition Screening Tool (RMNST) and the MST. Patients were recruited from a single tertiary cancer centre. One hundred and twenty-six oncology inpatients underwent a full nutritional assessment and nutrition screening. The PG-SGA tool identified 90 (71%) patients as malnourished or at risk and 36 (29%) patients as well-nourished. The RMNST had a sensitivity of 93% and a specificity of 53%, and the MST had a sensitivity of 66% and a specificity of 83 %. Predictive value (ROC AUC) of both screening tools was excellent at 0.84 and 0.83 for RMNST and MST, respectively. This study identified a high prevalence of malnutrition in the population with 71% of patients being identified as malnourished or at risk of malnutrition. The RMNST had an excellent sensitivity for identifying patients who were malnourished or at risk of malnutrition in the inpatient setting although it had a poor specificity. The MST had a poorer sensitivity of 66 %. We would recommend that the RMNST is trialled in other oncology inpatient settings and also in the outpatient setting.

  14. GLOBALIZATION AND HUMAN NUTRITION: OPPORTUNITIES AND ...

    African Journals Online (AJOL)

    Those of us concerned about nutrition among low-income families should focus on how globalization can be guided for their benefit. This chapter provides a conceptual framework for assessing the linkages between globalization and nutrition, and suggests action to be taken by governments and civil society.

  15. Reliability of scored patient generated subjective global assessment ...

    African Journals Online (AJOL)

    Objective: Establish the reliability of the scored Patient Generated-Subjective Global Assessment (PG-SGA) in determining nutritional status among Antiretroviral Therapy (ART) naive HIV-infected adults. Methods: A descriptive, cross sectional study among outpatient medical clinics, in The AIDS Support Organization ...

  16. Carbon plants nutrition and global food security

    Science.gov (United States)

    Mariani, Luigi

    2017-02-01

    To evaluate the effects of carbon nutrition on agricultural productivity, a physiological-process-based crop simulation model, driven by the 1961-1990 monthly climate data from global FAO dataset, was developed and applied to four crops (wheat, maize, rice and soybean -WMRS) which account for 64% of the global caloric consumption of humans. Five different temperatures and CO2 scenarios (current; glacial; pre-industrial; future_1 with 560 ppmv for CO2 and +2 °C for temperature; and future_2 with 800 ppmv for CO2 and +4 °C) were investigated. The relative values of WMRS global productions for past and future scenarios were, respectively, 49% of the present-day scenario for glacial, 82% for pre-industrial, 115% for future_1 and 124% for future_2. A sensitive growth of productivity of future scenarios (respectively to 117% and 134%) was observed if the northward shift of crops was allowed, and a strong increase was obtained without water limitation (from 151% to 157% for the five scenarios) and without biotic and abiotic stresses (from 30% to 40% for WMRS subject to the current scenario). Furthermore since the beginning of the Green Revolution (roughly happened between the '30s and the '50s of the twentieth century) production losses due to sub-optimal levels of CO2 and to biotic and abiotic stresses have been masked by the strong technological innovation trend still ongoing, which, in the last century, led to a strong increase in the global crop production (+400%-600%). These results show the crucial relevance of the future choices of research and development in agriculture (genetics, land reclamation, irrigation, plant protection, and so on) to ensure global food security.

  17. Globally Happy: Individual Globalization, Expanded Capacities, and Subjective Wellbeing

    Science.gov (United States)

    Tsai, Ming-Chang; Chang, Heng-Hao; Chen, Wan-chi

    2012-01-01

    Deep integration of Asia into the global society necessarily affects wellbeing of local populations. This study proposes a notion of "extend capacities" to explain the relationships between individual globalization and subjective wellbeing among Asian populations in a context of increasing global integration. Using Amartya Sen's theory…

  18. Validation of a subjective global assessment questionnaire.

    Science.gov (United States)

    Carniel, Maiara Pires; Santetti, Daniele; Andrade, Juliana Silveira; Favero, Bianca Penteado; Moschen, Tábata; Campos, Paola Almeida; Goldani, Helena Ayako Sueno; Dornelles, Cristina Toscani Leal

    2015-01-01

    To validate the Subjective Global Nutritional Assessment (SGNA) questionnaire for Brazilian children and adolescents. A cross-sectional study with 242 patients, aged 30 days to 13 years, treated in pediatric units of a tertiary hospital with acute illness and minimum hospitalization of 24h. After permission from the authors of the original study, the following criteria were observed to obtain the validation of SGNA instruments: translation and backtranslation, concurrent validity, predictive validity, and inter-observer reliability. The variables studied were age, sex, weight and length at birth, prematurity, and anthropometry (weight, height, body mass index, upper arm circumference, triceps skinfold, and subscapular skinfold). The primary outcome was considered as the need for admission/readmission within 30 days after hospital discharge. Statistical tests used included ANOVA, Kruskal-Wallis, Mann-Whitney, chi-square, and Kappa coefficient. According to SGNA score, 80% of patients were considered as well nourished, 14.5% moderately malnourished, and 5.4% severely malnourished. Concurrent validity showed a weak correlation between the SGNA and anthropometric measurements (p<0.001). Regarding predictive power, the main outcome associated with SGNA was length of admission/readmission. Secondary outcomes associated included the following: length of stay at the unit after SGNA, weight and length at birth, and prematurity (p<0.05). The interobserver reliability showed good agreement among examiners (Kappa=0.74). This study validated the SGNA in this group of hospitalized pediatric patients, ensuring its use in the clinical setting and for research purposes in the Brazilian population. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  19. Subjects' experiences of a nutrition education programme: a ...

    African Journals Online (AJOL)

    Subjects and outcome measures: The study subjects were adults with type 2 diabetes mellitus (n = 41, aged 40–70 years) participating in a nutrition education intervention (one-year randomised controlled trial). The intervention was based on the assessed nutrition education needs of the target group, and included the ...

  20. Patient-generated subjective global assessment

    NARCIS (Netherlands)

    Dr Harriët Jager-Wittenaar; Martine J. Sealy; Suzanne Kasenic; Elizabeth Isenring; Faith D. Ottery; Susan P. DeBolt

    2015-01-01

    Purpose: The Patient-Generated Subjective Global Assessment (PG-SGA), including the PG-SGA Short Form (SF, aka ‘abridged’), was originally developed in the mid 1990’s as a scored, patient self-report, paperbased instrument and has been widely validated. The PG-SGA (SF) has been used for screening,

  1. Assessing and Improving Childhood Nutrition and Growth Globally.

    Science.gov (United States)

    Williams, Anne M; Suchdev, Parminder S

    2017-08-01

    Improving maternal and child nutrition is central to global development goals and reducing the noncommunicable disease burden. Although the process of becoming malnourished starts in utero, the consequences of poor nutrition extend across the life cycle and into future generations. The global nutrition targets for 2025 include reducing infant and young child growth faltering, halting the increase of overweight children, improving breastfeeding practices, and reducing maternal anemia. In this review, we address nutritional assessment, discuss nonnutritive factors that affect growth, and endorse the evidence-based interventions that should be scaled up to improve maternal and child nutrition. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Subjects' experiences of a nutrition education programme: a ...

    African Journals Online (AJOL)

    2015-06-04

    Jun 4, 2015 ... Original Research: Subjects' experiences of a nutrition education programme. 2016;29(2). S Afr J Clin Nutr. The information obtained from evaluating participants' experience of a programme forms the basis for ... unemployment rate (45%), low income and low literacy levels [~ 5% of adults aged ≥ 20 years ...

  3. Nation, Identity, and Subjectivity in Globalizing Literature

    Directory of Open Access Journals (Sweden)

    Yasue Arimitsu

    2014-02-01

    Full Text Available Since the end of the 20th century, particularly after the Cold War ended, national borderlines have been redrawn many times in the areas of the Eastern Europe, the Middle East, and a wide range of Asia, and people started crossing national borderlines to immigrate to other countries. As a result, the definition of a modern nation with one ethnicity, one language, and one culture collapsed. Under the policy of multiculturalism, Australia accepts immigrants from all over the world, and Australian literature at present is characterized as being ethnically, culturally, and linguistically hybrid. In this paper I look at Australian writers such as Brian Castro and Nam Le and compare them with other writers who are considered post-colonial writers, such as Salman Rushdie, V.S. Naipaul and Kazuo Ishiguro. I focus on how these writers attempt to present their identities along with their subjectivities. I also compare them with a Japanese writer, Haruki Murakami, whose literary works are widely read throughout the world, crossing cultural, ethnic, and language barriers, even though he writes in Japanese and has a mono-cultural background. I investigate the reason why Murakami’s works are accepted by many contemporary readers worldwide. I finally explore the meaning of national identity and subjectivity in the globalizing world, and clarify the transformation of modern literature.

  4. Single-Subject Studies in Translational Nutrition Research.

    Science.gov (United States)

    Schork, Nicholas J; Goetz, Laura H

    2017-08-21

    There is a great deal of interest in personalized, individualized, or precision interventions for disease and health-risk mitigation. This is as true of nutrition-based intervention and prevention strategies as it is for pharmacotherapies and pharmaceutical-oriented prevention strategies. Essentially, technological breakthroughs have enabled researchers to probe an individual's unique genetic, biochemical, physiological, behavioral, and exposure profile, allowing them to identify very specific and often nuanced factors that an individual might possess, which may make it more or less likely that he or she responds favorably to a particular intervention (e.g., nutrient supplementation) or disease prevention strategy (e.g., specific diet). However, as compelling and intuitive as personalized nutrition might be in the current era in which data-intensive biomedical characterization of individuals is possible, appropriately and objectively vetting personalized nutrition strategies is not trivial and requires novel study designs and data analytical methods. These designs and methods must consider a very integrated use of the multiple contemporary biomedical assays and technologies that motivate them, which adds to their complexity. Single-subject or N-of-1 trials can be used to assess the utility of personalized interventions and, in addition, can be crafted in such a way as to accommodate the necessarily integrated use of many emerging biomedical technologies and assays. In this review, we consider the motivation, design, and implementation of N-of-1 trials in translational nutrition research that are meant to assess the utility of personalized nutritional strategies. We provide a number of example studies, discuss appropriate analytical methods given the complex data they generate and require, and consider how such studies could leverage integration of various biomarker assays and clinical end points. Importantly, we also consider the development of strategies and

  5. GLOBALIZATION AND HUMAN NUTRITION: OPPORTUNITIES AND ...

    African Journals Online (AJOL)

    Globalization includes international trade liberalization as well as increasing flows oftechnology, ... 1997). Between 1970 and 1998, foreign directinvestment grew 15-fold, from $44 billion to $644 billion, and the ...... Vanishing Borders: Protecting the Planet in the A ge. ofGlobalization. New York: W. W. Norton and Company, ...

  6. Nutritional strategies of physically active subjects with muscle dysmorphia.

    Science.gov (United States)

    Contesini, Nadir; Adami, Fernando; Blake, Márcia de-Toledo; Monteiro, Carlos Bm; Abreu, Luiz C; Valenti, Vitor E; Almeida, Fernando S; Luciano, Alexandre P; Cardoso, Marco A; Benedet, Jucemar; de Assis Guedes de Vasconcelos, Francisco; Leone, Claudio; Frainer, Deivis Elton Schlickmann

    2013-05-26

    The aim of this study was to identify dietary strategies for physically active individuals with muscle dysmorphia based on a systematic literature review. References were included if the study population consisted of adults over 18 years old who were physically active in fitness centers. We identified reports through an electronic search ofScielo, Lilacs and Medline using the following keywords: muscle dysmorphia, vigorexia, distorted body image, and exercise. We found eight articles in Scielo, 17 in Medline and 12 in Lilacs. Among the total number of 37 articles, only 17 were eligible for inclusion in this review. The results indicated that the feeding strategies used by physically active individuals with muscle dysmorphia did not include planning or the supervision of a nutritionist. Diet included high protein and low fat foods and the ingestion of dietary and ergogenic supplements to reduce weight. Physically active subjects with muscle dysmorphia could benefit from the help of nutritional professionals to evaluate energy estimation, guide the diet and its distribution in macronutrient and consider the principle of nutrition to functional recovery of the digestive process, promote liver detoxification, balance and guide to organic adequate intake of supplemental nutrients and other substances.

  7. Innovations in nutrition education and global health: the Bangalore Boston nutrition collaborative

    Science.gov (United States)

    2014-01-01

    Background India has a wide range of nutrition and health problems which require professionals with appropriate skills, knowledge and trans-disciplinary collaborative abilities to influence policy making at the national and global level. Methods The Bangalore Boston Nutrition Collaborative (BBNC) was established as collaboration between St. John’s Research Institute (SJRI), Harvard School of Public Health and Tufts University, with a focus on nutrition research and training. The goals of the BBNC were to conduct an interdisciplinary course, develop web-based courses and identify promising Indian students and junior faculty for graduate training in Boston. Results From 2010, an annual two-week short course in nutrition research methods was conducted on the SJRI campus taught by international faculty from Indian and US universities. More than 100 students applied yearly for approximately 30 positions. The course had didactic lectures in the morning and practical hands-on sessions in the afternoon. Student rating of the course was excellent and consistent across the years. The ratings on the design and conduct of the course significantly improved (p nutrition and global health. Efforts are ongoing to secure long term funding to sustain and expand this collaboration to deliver high quality nutrition and global health education enabled by information and communication technologies. PMID:24400811

  8. Global Consensus Recommendations on Prevention and Management of Nutritional Rickets.

    Science.gov (United States)

    Munns, Craig F; Shaw, Nick; Kiely, Mairead; Specker, Bonny L; Thacher, Tom D; Ozono, Keiichi; Michigami, Toshimi; Tiosano, Dov; Mughal, M Zulf; Mäkitie, Outi; Ramos-Abad, Lorna; Ward, Leanne; DiMeglio, Linda A; Atapattu, Navoda; Cassinelli, Hamilton; Braegger, Christian; Pettifor, John M; Seth, Anju; Idris, Hafsatu Wasagu; Bhatia, Vijayalakshmi; Fu, Junfen; Goldberg, Gail; Sävendahl, Lars; Khadgawat, Rajesh; Pludowski, Pawel; Maddock, Jane; Hyppönen, Elina; Oduwole, Abiola; Frew, Emma; Aguiar, Magda; Tulchinsky, Ted; Butler, Gary; Högler, Wolfgang

    2016-02-01

    Vitamin D and calcium deficiencies are common worldwide, causing nutritional rickets and osteomalacia, which have a major impact on health, growth, and development of infants, children, and adolescents; the consequences can be lethal or can last into adulthood. The goals of this evidence-based consensus document are to provide health care professionals with guidance for prevention, diagnosis, and management of nutritional rickets and to provide policy makers with a framework to work toward its eradication. A systematic literature search examining the definition, diagnosis, treatment, and prevention of nutritional rickets in children was conducted. Evidence-based recommendations were developed using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system that describe the strength of the recommendation and the quality of supporting evidence. Thirty-three nominated experts in pediatric endocrinology, pediatrics, nutrition, epidemiology, public health, and health economics evaluated the evidence on specific questions within five working groups. The consensus group, representing 11 international scientific organizations, participated in a multiday conference in May 2014 to reach a global evidence-based consensus. This consensus document defines nutritional rickets and its diagnostic criteria and describes the clinical management of rickets and osteomalacia. Risk factors, particularly in mothers and infants, are ranked, and specific prevention recommendations including food fortification and supplementation are offered for both the clinical and public health contexts. Rickets, osteomalacia, and vitamin D and calcium deficiencies are preventable global public health problems in infants, children, and adolescents. Implementation of international rickets prevention programs, including supplementation and food fortification, is urgently required.

  9. [Software for performing a global phenotypic and genotypic nutritional assessment].

    Science.gov (United States)

    García de Diego, L; Cuervo, M; Martínez, J A

    2013-01-01

    different aspect of the nutritional status of the patient. UNyDIET is a global computer program, customized and upgradeable, easy to use and versatile, aimed to health specialists, medical staff, dietitians, nutritionists, scientists and educators. This tool can be used as a working instrument in programs promoting health, nutritional and clinical assessments as well as in the evaluation of health care quality, in epidemiological studies, in nutrition intervention programs and teaching. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  10. Evaluation of conducting a screening assessment of nutritional status of hospitalized patients. Presentation of main goals and objectives of the global health project "NutritionDay".

    Science.gov (United States)

    Jeznach-Steinhagen, Anna; Ostrowska, Joanna; Czerwonogrodzka-Senczyna, Aneta

    2016-01-01

    European Society for Clinical Nutrition and Metabolism (ESPEN) commenced in 2004 a global health project named "NutritionDay" aiming to promote awareness of proper nutritional status of hospitalized patients and to draw attention to the need for early detection of malnutrition among patients. Under the Polish law--pursunat to the regulation of the Minister of Health dated September 15, 2011 (amendment as of 27.12.2013)--a nutritional status of each patient should be assessed at the time of a hospital admission. of this study was to analyze the fulfilment of the mandatory questionnaire assessment of nutritional status at selected wards of one of Warsaw's clinical hospitals. The study included an analysis of medical records of patients hospitalized within 6 months (n = 26375). The correct fulfilment of screening questionnaire assessing nutritional status (NRS 2002 survey) and the information about patients' body weight as well as the results assessment of nutritional status were subject to the analysis. NRS 2002 questionnaire was present in only 67,14% medical records of patients, however 49.24% of them were unfilled. The obtained results confirming low degree of NRS 2002 questionnaires' fulfilment in one of the Warsaw clinical hospitals draws attention to the need for education of hospital personnel in the field of significance of screening of nutritional assessment and its regulations. The "NutritionDay" project is an interesting form to attract attention of the aforementioned problem and its global extent additionally encourage medical units to participate in the project.

  11. Global Consensus Recommendations on Prevention and Management of Nutritional Rickets

    Science.gov (United States)

    Munns, Craig F.; Shaw, Nick; Kiely, Mairead; Specker, Bonny L.; Thacher, Tom D.; Ozono, Keiichi; Michigami, Toshimi; Tiosano, Dov; Mughal, M. Zulf; Mäkitie, Outi; Ramos-Abad, Lorna; Ward, Leanne; DiMeglio, Linda A.; Atapattu, Navoda; Cassinelli, Hamilton; Braegger, Christian; Pettifor, John M.; Seth, Anju; Idris, Hafsatu Wasagu; Bhatia, Vijayalakshmi; Fu, Junfen; Goldberg, Gail; Sävendahl, Lars; Khadgawat, Rajesh; Pludowski, Pawel; Maddock, Jane; Hyppönen, Elina; Oduwole, Abiola; Frew, Emma; Aguiar, Magda; Tulchinsky, Ted; Butler, Gary

    2016-01-01

    Background: Vitamin D and calcium deficiencies are common worldwide, causing nutritional rickets and osteomalacia, which have a major impact on health, growth, and development of infants, children, and adolescents; the consequences can be lethal or can last into adulthood. The goals of this evidence-based consensus document are to provide health care professionals with guidance for prevention, diagnosis, and management of nutritional rickets and to provide policy makers with a framework to work toward its eradication. Evidence: A systematic literature search examining the definition, diagnosis, treatment, and prevention of nutritional rickets in children was conducted. Evidence-based recommendations were developed using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system that describe the strength of the recommendation and the quality of supporting evidence. Process: Thirty-three nominated experts in pediatric endocrinology, pediatrics, nutrition, epidemiology, public health, and health economics evaluated the evidence on specific questions within five working groups. The consensus group, representing 11 international scientific organizations, participated in a multiday conference in May 2014 to reach a global evidence-based consensus. Results: This consensus document defines nutritional rickets and its diagnostic criteria and describes the clinical management of rickets and osteomalacia. Risk factors, particularly in mothers and infants, are ranked, and specific prevention recommendations including food fortification and supplementation are offered for both the clinical and public health contexts. Conclusion: Rickets, osteomalacia, and vitamin D and calcium deficiencies are preventable global public health problems in infants, children, and adolescents. Implementation of international rickets prevention programs, including supplementation and food fortification, is urgently required. PMID:26745253

  12. Plant nutrition for sustainable development and global health.

    Science.gov (United States)

    White, P J; Brown, P H

    2010-06-01

    Plants require at least 14 mineral elements for their nutrition. These include the macronutrients nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg) and sulphur (S) and the micronutrients chlorine (Cl), boron (B), iron (Fe), manganese (Mn), copper (Cu), zinc (Zn), nickel (Ni) and molybdenum (Mo). These are generally obtained from the soil. Crop production is often limited by low phytoavailability of essential mineral elements and/or the presence of excessive concentrations of potentially toxic mineral elements, such as sodium (Na), Cl, B, Fe, Mn and aluminium (Al), in the soil solution. This article provides the context for a Special Issue of the Annals of Botany on 'Plant Nutrition for Sustainable Development and Global Health'. It provides an introduction to plant mineral nutrition and explains how mineral elements are taken up by roots and distributed within plants. It introduces the concept of the ionome (the elemental composition of a subcellular structure, cell, tissue or organism), and observes that the activities of key transport proteins determine species-specific, tissue and cellular ionomes. It then describes how current research is addressing the problems of mineral toxicities in agricultural soils to provide food security and the optimization of fertilizer applications for economic and environmental sustainability. It concludes with a perspective on how agriculture can produce edible crops that contribute sufficient mineral elements for adequate animal and human nutrition.

  13. Global hunger: a challenge to agricultural, food, and nutritional sciences.

    Science.gov (United States)

    Wu, Shiuan-Huei; Ho, Chi-Tang; Nah, Sui-Lin; Chau, Chi-Fai

    2014-01-01

    Hunger has been a concern for generations and has continued to plague hundreds of millions of people around the world. Although many efforts have been devoted to reduce hunger, challenges such as growing competitions for natural resources, emerging climate changes and natural disasters, poverty, illiteracy, and diseases are posing threats to food security and intensifying the hunger crisis. Concerted efforts of scientists to improve agricultural and food productivity, technology, nutrition, and education are imperative to facilitate appropriate strategies for defeating hunger and malnutrition. This paper provides some aspects of world hunger issues and summarizes the efforts and measures aimed to alleviate food problems from the food and nutritional sciences perspectives. The prospects and constraints of some implemented strategies for alleviating hunger and achieving sustainable food security are also discussed. This comprehensive information source could provide insights into the development of a complementary framework for dealing with the global hunger issue.

  14. Subjective vs objective nutritional assessment study in children: a cross-sectional study in the northwest of Iran.

    Science.gov (United States)

    Mahdavi, Aida Malek; Safaiyan, Abdolrasool; Ostadrahimi, Alireza

    2009-04-01

    Different methods have been used to assess nutritional status in hospitalized pediatric patients, and there is no agreement on the finest index which reflects nutritional status. The aim of this study was to compare the subjective global assessment (SGA) and objective assessment of nutritional status in hospitalized pediatric patients. One hundred forty children with mean age of 6.43 +/- 0.23 years hospitalized consecutively in Tabriz Pediatric Hospital from June to August in 2008 underwent a subjective assessment using the SGA questionnaire and objective assessment (anthropometric and biochemical measurements). An agreement between 2 assessment methods were analyzed by the kappa statistic. According to the result of SGA method, the overall prevalence of malnutrition was higher than the objective assessment method. The agreement between the 2 methods were merely fair to moderate (kappa = 0.336, P = .000). The linear relationship between 2 methods was also fair to moderate (r = 0.374, P methods in assessing nutritional status of pediatric patients, and it can also detect the changing trend of nutritional status, which may be missed by one-time anthropometry and biochemical methods.

  15. Neither International nor Global: Rethinking the Problematic Subject of Security

    Directory of Open Access Journals (Sweden)

    David Chandler

    2010-09-01

    Full Text Available This paper argues that the problematic of the international and the global has been a barrier to understanding the transformation of security discourse over the last decade. Academic treatments of security within the discipline of international relations have been structured by the traditional liberal binaries, which conceive of political communities capable of constituting securing subjects at either the level of the state or the global. Today’s dominant framing of the security problematic seems to evade easy articulation within this structure and in some readings is seen to presage a transitory stage from the international to the global. An alternative reading is sketched out here, that of the post- liberal, which suggests that the apparent shift towards the global can not be captured from within the liberal problematic and highlights that rather than traditional disagreements over the nature of the subject of security – the constitution of the securing actor – we are witnessing the disappearance of securing agency itself.

  16. Albinism, stigma, subjectivity and global-local discourses in Tanzania.

    Science.gov (United States)

    Brocco, Giorgio

    2016-12-01

    Societal ideas and explanations of albinism at the local level in Tanzania are conceived in terms of family history, social relations, economic status, moral-religious positions, global-local flows of information and humanitarian actions on behalf of people with the congenital condition. This paper aims to show how the subjectivities of people with albinism in Tanzania are shaped and re-shaped through local moral conceptions as well as globalizing (bio)medical explanations of albinism. An exemplary case study of a 28-year-old woman, plus episodes from the lives of seven other informants with the condition, are analyzed in order to understand, on the one hand, local social relationships between people with albinism and other individuals in family and community settings, and on the other hand, the interconnections between persons with albinism and global humanitarian actors and the broadcast media. When stigma and marginalizing behaviors are perceived by individuals with albinism in Tanzania as impeding their social lives, they employ different coping strategies and discourses to enhance social acceptance.

  17. Cost-effectiveness of nutritional intervention in elderly subjects after hip fracture. A randomized controlled trial.

    Science.gov (United States)

    Wyers, C E; Reijven, P L M; Evers, S M A A; Willems, P C; Heyligers, I C; Verburg, A D; van Helden, S; Dagnelie, P C

    2013-01-01

    Hip fracture patients can benefit from nutritional supplementation during their recovery. Up to now, cost-effectiveness evaluation of nutritional intervention in these patients has not been performed. Costs of nutritional intervention are relatively low as compared with medical costs. Cost-effectiveness evaluation shows that nutritional intervention is likely to be cost-effective. Previous research on the effect of nutritional intervention on clinical outcome in hip fracture patients yielded contradictory results. Cost-effectiveness of nutritional intervention in these patients remains unknown. The aim of this study was to evaluate cost-effectiveness of nutritional intervention in elderly subjects after hip fracture from a societal perspective. Open-label, multi-centre randomized controlled trial investigating cost-effectiveness of intensive nutritional intervention comprising regular dietetic counseling and oral nutritional supplementation for 3 months postoperatively. Patients allocated to the control group received care as usual. Costs, weight and quality of life were measured at baseline and at 3 and 6 months postoperatively. Incremental cost-effectiveness ratios (ICERs) were calculated for weight at 3 months and quality adjusted life years (QALYs) at 6 months postoperatively. Of 152 patients enrolled, 73 were randomized to the intervention group and 79 to the control group. Mean costs of the nutritional intervention was 613 Euro. Total costs and subcategories of costs were not significantly different between both groups. Based on bootstrapping of ICERs, the nutritional intervention was likely to be cost-effective for weight as outcome over the 3-month intervention period, regardless of nutritional status at baseline. With QALYs as outcome, the probability for the nutritional intervention being cost-effective was relatively low, except in subjects aged below 75 years. Intensive nutritional intervention in elderly hip fracture patients is likely to be cost

  18. Global nutrition research: nutrition and breast cancer prevention as a model.

    Science.gov (United States)

    Lelièvre, Sophie A; Weaver, Connie M

    2013-11-01

    The gene-environment interaction is paramount in light of the worldwide rise in incidence of chronic diseases, with cancers in the pole position. Diet is an environmental factor with potential to influence cancer onset by shaping the epigenome (i.e., the genome organization that controls the differential expression of genes). Yet, there is no consensus regarding how diet might help prevent breast cancer, the second most frequent malignancy globally. The complexity of breast cancers requires working on a global and multidisciplinary scale to further understand the relationship between breast cancer type, diet, and the epigenome. This article describes the International Breast Cancer & Nutrition collaboration as one such approach. A global endeavor brings the diversity necessary to pinpoint important diet-gene relationships. Being developed are models, detection and assessment tools, and funding and public policy frameworks necessary to advance primary prevention research for the benefit of all populations affected by breast cancer. This paradigm can be adapted to understanding diet-gene relationships for other chronic diseases. © 2013 International Life Sciences Institute.

  19. Nutrition and Consumer Education as a Constituent Part of Global Education in the Light of the New Education Framework in State Schools in Southern Germany: The Case of Baden-Württemberg

    Science.gov (United States)

    Angele, Claudia

    2017-01-01

    Nutrition and consumer education may be regarded as a constituent part of global education. It is, however, necessary to explore the connections between the specific subject didactics of nutrition and consumer education, and global education more closely within current academic discourse if we are to understand it better. Currently, there is…

  20. On indexes and subject matter of “global competitiveness”

    Directory of Open Access Journals (Sweden)

    A. V. Korotkov

    2017-01-01

    Full Text Available The aim of the research is to analyze the subject matter of a country’s competitiveness and to characterize statistical indexes of competitiveness known in the international practice from the perspective of a more elaborated theory of market competition. This aim follows from the identified problems. First, there are no generally accepted interpretation and joint understanding of competition and competitiveness at country level. Even the international organizations giving estimations of global competitiveness disagree on definitions of competitiveness. Secondly, there is no relation to the theory of market competition in the available source materials on competitiveness of the country without original methodology. Thirdly, well-known statistical indexes of global competitiveness do not have enough theoretical justification and differ in sets of factors. All this highlights the incompleteness of the methodology and methodological support of studying competitiveness at country level.Materials and methods. The research is based on the methodology of statistics, economic theory and marketing. The authors followed the basic principle of statistical methodology – requirement of continuous combination of qualitative and quantitative analysis, when the research begins and ends with qualitative analysis. A most important section of statistical methodology is widely used – construction of statistical indexes. In the course of the analysis, a method of statistical classifications is applied. A significant role in the present research is given to the method of generalizing and analogue method, realizing that related terms should mean similar and almost similar contents. Modeling of competition and competitiveness is widely used in the present research, which made it possible to develop a logical model of competition following from the competition theory.Results. Based on the definitions’ survey the analysis of the subject matter of global

  1. Validity of subjective global assessment as a screening method for hospital malnutrition. Prevalence of malnutrition in a tertiary hospital.

    Science.gov (United States)

    Moriana, Miriam; Civera, Miguel; Artero, Ana; Real, Jose T; Caro, Juan; Ascaso, Juan F; Martinez-Valls, Jose F

    2014-04-01

    Hospital malnutrition is a highly prevalent problem that affects patient morbidity and mortality resulting in longer hospital stays and increased healthcare costs. Although there is no single nutritional screening method, subjective global assessment (SGA) may be a useful, inexpensive, and easily reproducible tool. A cross-sectional, observational, randomized study was conducted in 197 patients in a tertiary hospital. SGA, anthropometric data, and biochemical parameters were used to assess the nutritional status of study patients. Fifty percent of subjects were malnourished according to SGA. A higher prevalence of malnutrition was found in medical (53%) as compared to surgical departments (47%). Half the subjects (50%) had malnutrition by SGA, but only 37.8% received nutritional treatment during their hospital stay. Mean hospital stay was longer for patients malnourished (13.5 days) or at risk of malnutrition (12.1 days) as compared to well nourished subjects (6.97 days). SGA significantly correlated (Pmalnutrition parameters. Prevalence of hospital malnutrition is very high in both medical and surgical departments and is inadequately treated. SGA is a useful tool for screening hospital malnutrition because of its high degree of correlation with anthropometric and biochemical parameters. Copyright © 2013 SEEN. Published by Elsevier Espana. All rights reserved.

  2. Global consensus recommendations on prevention and management of nutritional rickets

    OpenAIRE

    Craig F Munns; Shaw, Nick (translator); Kiely, Mairead; Specker, Bonny L.; Thacher, Tom D.; Ozono, Keiichi; Michigami, Toshimi; Tiosano, Dov; Mughal, M. Zulf; Mäkitie, Outi; Ramos-Abad, Lorna; Ward, Leanne; DiMeglio, Linda A.; Atapattu, Navoda; Cassinelli, Hamilton

    2016-01-01

    Background: Vitamin D and calcium deficiencies are common worldwide, causing nutritional rickets and osteomalacia, which have a major impact on health, growth, and development of infants, children, and adolescents; the consequences can be lethal or can last into adulthood. The goals of this evidence-based consensus document are to provide health care professionals with guidance for prevention, diagnosis, and management of nutritional rickets and to provide policy makers with a framework to wo...

  3. Patient-Generated Subjective Global Assessment Short Form (PG-SGA SF) is a valid screening tool in chemotherapy outpatients.

    Science.gov (United States)

    Abbott, Jessica; Teleni, L; McKavanagh, D; Watson, J; McCarthy, A L; Isenring, E

    2016-09-01

    In the oncology population where malnutrition prevalence is high, more descriptive screening tools can provide further information to assist triaging and capture acute change. The Patient-Generated Subjective Global Assessment Short Form (PG-SGA SF) is a component of a nutritional assessment tool which could be used for descriptive nutrition screening. The purpose of this study was to conduct a secondary analysis of nutrition screening and assessment data to identify the most relevant information contributing to the PG-SGA SF to identify malnutrition risk with high sensitivity and specificity. This was an observational, cross-sectional study of 300 consecutive adult patients receiving ambulatory anti-cancer treatment at an Australian tertiary hospital. Anthropometric and patient descriptive data were collected. The scored PG-SGA generated a score for nutritional risk (PG-SGA SF) and a global rating for nutrition status. Receiver operating characteristic curves (ROC) were generated to determine optimal cut-off scores for combinations of the PG-SGA SF boxes with the greatest sensitivity and specificity for predicting malnutrition according to scored PG-SGA global rating. The additive scores of boxes 1-3 had the highest sensitivity (90.2 %) while maintaining satisfactory specificity (67.5 %) and demonstrating high diagnostic value (AUC = 0.85, 95 % CI = 0.81-0.89). The inclusion of box 4 (PG-SGA SF) did not add further value as a screening tool (AUC = 0.85, 95 % CI = 0.80-0.89; sensitivity 80.4 %; specificity 72.3 %). The validity of the PG-SGA SF in chemotherapy outpatients was confirmed. The present study however demonstrated that the functional capacity question (box 4) does not improve the overall discriminatory value of the PG-SGA SF.

  4. Conference on "Multidisciplinary approaches to nutritional problems". Rank Prize Lecture. Global nutrition challenges for optimal health and well-being.

    Science.gov (United States)

    Uauy, Ricardo; Corvalan, Camila; Dangour, Alan D

    2009-02-01

    Optimal health and well-being are now considered the true measures of human development. Integrated strategies for infant, child and adult nutrition are required that take a life-course perspective to achieve life-long health. The major nutrition challenges faced today include: (a) addressing the pending burden of undernutrition (low birth weight, severe wasting, stunting and Zn, retinol, Fe, iodine and folic acid deficits) affecting those individuals living in conditions of poverty and deprivation; (b) preventing nutrition-related chronic diseases (obesity, diabetes, CVD, some forms of cancer and osteoporosis) that, except in sub-Saharan Africa, are the main causes of death and disability globally. This challenge requires a life-course perspective as effective prevention starts before conception and continues at each stage of life. While death is unavoidable, premature death and disability can be postponed by providing the right amount and quality of food and by maintaining an active life; (c) delaying or avoiding, via appropriate nutrition and physical activity interventions, the functional declines associated with advancing age. To help tackle these challenges, it is proposed that the term 'malnutrition in all its forms', which encompasses the full spectrum of nutritional disorders, should be used to engender a broader understanding of global nutrition problems. This term may prove particularly helpful when interacting with policy makers and the public. Finally, a greater effort by the UN agencies and private and public development partners is called for to strengthen local, regional and international capacity to support the much needed change in policy and programme activities focusing on all forms of malnutrition with a unified agenda.

  5. A review of school nutrition interventions globally as an evidence ...

    African Journals Online (AJOL)

    Furthermore, all best practice studies were grounded on a firm theory of behaviour, such as social cognitive, social marketing or stages of change. Most of the interventions that included a food service component had best practice behavioural outcomes. Conclusions: Numerous school-based nutrition interventions have ...

  6. Nutritional psychiatry research: an emerging discipline and its intersection with global urbanization, environmental challenges and the evolutionary mismatch.

    Science.gov (United States)

    Logan, Alan C; Jacka, Felice N

    2014-07-24

    In 21st-century public health, rapid urbanization and mental health disorders are a growing global concern. The relationship between diet, brain function and the risk of mental disorders has been the subject of intense research in recent years. In this review, we examine some of the potential socioeconomic and environmental challenges detracting from the traditional dietary patterns that might otherwise support positive mental health. In the context of urban expansion, climate change, cultural and technological changes and the global industrialization and ultraprocessing of food, findings related to nutrition and mental health are connected to some of the most pressing issues of our time. The research is also of relevance to matters of biophysiological anthropology. We explore some aspects of a potential evolutionary mismatch between our ancestral past (Paleolithic, Neolithic) and the contemporary nutritional environment. Changes related to dietary acid load, advanced glycation end products and microbiota (via dietary choices and cooking practices) may be of relevance to depression, anxiety and other mental disorders. In particular, the results of emerging studies demonstrate the importance of prenatal and early childhood dietary practices within the developmental origins of health and disease concept. There is still much work to be done before these population studies and their mirrored advances in bench research can provide translation to clinical medicine and public health policy. However, the clear message is that in the midst of a looming global epidemic, we ignore nutrition at our peril.

  7. Association between nutritional status and subjective health status in chronically ill children attending special schools.

    Science.gov (United States)

    Joosten, Koen; van der Velde, Kelly; Joosten, Pieter; Rutten, Hans; Hulst, Jessie; Dulfer, Karolijn

    2016-04-01

    In hospitalized children with a chronic disease, malnutrition was associated with a lower subjective health status. In outpatient children with a chronic disease attending special schools, this association has never been studied. The aim of this study was to assess the association between nutritional status and subjective health status in chronically ill children attending special schools. Overall, 642 children, median age 9.8 years (IQR 7.7-11.5), 60 % male, 72 % Caucasian, were included in this prospective study in nine special schools for chronically ill children in the Netherlands. Overall malnutrition was assessed as: acute malnutrition (nutritional risk-screening tool STRONGkids. Subjective health status was assessed with EQ-5D. Overall, 16 % of the children had overall malnutrition: 3 % acute and 13 % chronic malnutrition. Nurses reported 'some/severe problems' on the health status dimensions mobility (15 %), self-care (17 %), usual activities (19 %), pain/discomfort (22 %), and anxiety/depression (22 %) in chronically ill children. Their mean visual analogue scale score (VAS) was 73.0 (SD 11.1). Malnutrition, medication usage, and younger age explained 38 % of the variance of the VAS score. The presence of overall malnutrition in chronically ill children attending special schools was associated with lower subjective health status, especially in younger children and in those with chronic medication usage. Therefore, it is important to develop and use profile-screening tools to identify these children.

  8. Enteral Nutrition Is a Risk Factor for Airway Complications in Subjects Undergoing Noninvasive Ventilation for Acute Respiratory Failure.

    Science.gov (United States)

    Kogo, Mariko; Nagata, Kazuma; Morimoto, Takeshi; Ito, Jiro; Sato, Yuki; Teraoka, Shunsuke; Fujimoto, Daichi; Nakagawa, Atsushi; Otsuka, Kojiro; Tomii, Keisuke

    2017-04-01

    Early enteral nutrition is recommended for mechanically ventilated patients in several studies and guidelines. In contrast, the effects of early enteral nutrition on noninvasive ventilation (NIV) have not been investigated extensively. The lack of an established method of airway protection suggests that enteral nutrition administration to these patients could increase airway complications and worsen outcomes. Between January 2007 and January 2015, 150 patients were admitted to our respiratory department for acute respiratory failure and received NIV for >48 h. Of these, 107 subjects incapable of oral intake were retrospectively analyzed. Clinical background and complications were compared in subjects who did and did not receive enteral nutrition. Sixty of the 107 subjects (56%) incapable of oral intake who received NIV also received enteral nutrition. Serum albumin concentration was significantly lower in subjects who received enteral nutrition than in those who did not (mean 2.7 ± 0.68 mg/dL vs 3.0 ± 0.75 mg/dL, P = .048). The rate of airway complications was significantly higher (53% [32/60] vs 32% [15/47], P = .03), and median NIV duration was significantly longer (16 [interquartile range 7-43] d vs 8 [5-20] d, P = .02) in subjects who received enteral nutrition than in those who did not. Multivariate analysis showed that enteral nutrition was unrelated to in-hospital mortality. Among subjects receiving NIV, enteral nutrition was associated with increased risk of airway complications but did not affect mortality. Enteral nutrition should be carefully considered in these patients. Copyright © 2017 by Daedalus Enterprises.

  9. Food and nutrient intake of Irish community-dwelling elderly subjects: who is at nutritional risk?

    Science.gov (United States)

    Power, S E; Jeffery, I B; Ross, R P; Stanton, C; O'Toole, P W; O'Connor, E M; Fitzgerald, G F

    2014-01-01

    To assess the dietary intakes of Irish community-dwelling elderly individuals, participating in the ELDERMET project. Cross-sectional study. Cork city and county region of southern Ireland. Two hundred and eight (94 males, 114 females) community-dwelling subjects aged 64-93 yrs. Dietary intake was assessed using a validated semi-quantitative food frequency questionnaire (FFQ). Anthropometric data were recorded. Nutritional status was assessed using the Mini Nutritional Assessment (MNA). A high rate of overweight/obesity was observed in this population group. Consumption of energy-dense, low-nutrient foods was excessive among this population group. Older elderly subjects (≥75 yrs) consumed significantly (Pelderly (64-74 yrs). Intakes of dietary fat and saturated fat were high while dairy food consumption was inadequate in both males and females. Elderly females typically had a more nutrient-dense diet than males. A considerable proportion of subjects, particularly males, had inadequate intakes of calcium, magnesium, vitamin D, folate, zinc and vitamin C. The data indicate that the diet of Irish community-dwelling elderly individuals is sub-optimal with respect to nutrient intake, and excessive in terms of fat intake, with implications for the health status of this population group. Reductions in dietary fat and increased low fat dairy food intakes are recommended for the prevention of diet-related disease in older persons. In addition, strategies to improve a number of sub-optimal micronutrient intakes need to be developed and implemented, particularly among elderly males.

  10. Relationship between patient-generated subjective global assessment and survival in patients in palliative care.

    Science.gov (United States)

    Carvalho, Celina Soares; Souza, Daiane Spitz; Lopes, Jessica Rodrigues; Castanho, Ivany Alves; Lopes, Agnaldo José

    2017-08-01

    A significant number of cancer deaths is partly due to late diagnosis of the disease at an advanced stage beyond cure. In this context, by applying the adequate tools, palliative care provides terminal cancer patients with the proper support for survival with a higher quality of life. The objective of this study was to describe the nutritional profile of terminal cancer patients and to evaluate the relationship among Patient-Generated Subjective Global Assessment (PG-SGA) score, clinical-functional characteristics and survival. The present work is a retrospective cohort study with 104 terminal cancer patients. The Karnofsky Performance Status (KPS) was used to obtain socio-demographic data and clinical history and assess functional capacity. Furthermore, patients were classified by groups and PG-SGA score ranges. In the first medical consultation, the PG-SGA revealed that most patients were moderately or severely malnourished and in critical need of immediate symptom management. Functional capacity of almost half of all patients lay within a KPS score of 40 to 70. Survival analysis revealed that the median time of mortality by cancer was 5 (3.3-6.7) months. Furthermore, patients with an SGA-C, i.e., severely malnourished (Ppatients. The use of this tool in the studied population is of paramount importance to provide individualised and adequate support for these patients.

  11. [Predict factors associated with malnutrition from patient generated subjective global assessment (PG-SGA) in head and neck cancer patients].

    Science.gov (United States)

    Arribas, L; Hurtós, L; Milà, R; Fort, E; Peiró, I

    2013-01-01

    Patient Generated Subjective Global Assessment (PG-SGA) is a validated tool for nutrition evaluation in patients with cancer. The aim of our study was to estimate the prevalence of malnutrition in head and neck cancer patients at diagnosis and evaluate the independent prognostic factors for malnutrition from PG-SGA. All outpatients attending at the Head and Neck Cancer Multidisciplinary Meeting for primary diagnosis, staging and treatment were evaluated by an oncology dietitian using the patient generated subjective global assessment (PG-SGA). Patients with recurrences or secondary tumours will be excluded. 64 patients were evaluated (55 men and 9 women) with an average age of 63 years and body mass index (BMI) of 25.3 kg/m(2) (SD ± 5.18). After the nutritional assessment we observed that 43.8% of patients were malnourished or at risk of malnutrition. The most frequent symptom at diagnosis was dysphagia (48.4%) and anorexia (26.6%). From PG-SGA, the main prognostic factors (p<0,001) were the percentage of weight loss, serum albumin levels, BMI and the presence of dysphagia or/and anorexia prior diagnosis. Parameters as BMI, weight loss and low albumin levels at the time of diagnosis in head and neck cancer patients are independent predictors for malnutrition as well as the presence of anorexia or dysphagia.reaffirms the need for sustainability of interventions over time. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  12. Global iodine nutrition: Where do we stand in 2013?

    Science.gov (United States)

    Pearce, Elizabeth N; Andersson, Maria; Zimmermann, Michael B

    2013-05-01

    order to prevent excess as well as insufficient iodine nutrition. Finally, it will be essential to coordinate interventions designed to reduce population sodium intake with salt iodization programs in order to maintain adequate levels of iodine nutrition as salt intake declines.

  13. Nutrition and cancer - global and African perspectives: a focused update.

    Science.gov (United States)

    Wiseman, Martin J

    2015-11-01

    The burden of cancer worldwide is predicted to almost double by 2030 to nearly 23 million cases annually. The great majority of this increase is expected to occur in less economically developed countries, where access to expensive medical, surgical and radiotherapeutic interventions is likely to be limited to a small proportion of the population. This emphasises the need for preventive measures, as outlined in the declaration from the United Nations 2011 High Level Meeting on Non-communicable Diseases. The rise in incidence is proposed to follow from increasing numbers of people reaching middle and older ages, together with increasing urbanisation of the population with a nutritional transition from traditional diets to a more globalised 'Western' pattern, with a decrease in physical activity. This is also expected to effect a change in the pattern of cancers from a predominantly smoking and infection dominated one, to a smoking and obesity dominated one. The World Cancer Research Fund estimates that about a quarter to a third of the commonest cancers are attributable to excess body weight, physical inactivity and poor diet, making this the most common cause of cancers after smoking. These cancers are potentially preventable, but knowledge of the causes of cancer has not led to effective policies to prevent the export of a 'Western' pattern of cancers in lower income countries such as many in Africa.

  14. Cost-effectiveness of nutritional intervention in elderly subjects after hip fracture. A randomized controlled trial

    OpenAIRE

    Wyers, C. E.; Reijven, P. L. M.; Evers, S. M. A. A.; Willems, P. C.; Heyligers, I. C.; Verburg, A. D.; van Helden, S.; Dagnelie, P. C.

    2012-01-01

    Summary Hip fracture patients can benefit from nutritional supplementation during their recovery. Up to now, cost-effectiveness evaluation of nutritional intervention in these patients has not been performed. Costs of nutritional intervention are relatively low as compared with medical costs. Cost-effectiveness evaluation shows that nutritional intervention is likely to be cost-effective. Introduction Previous research on the effect of nutritional intervention on clinical outcome in hip fract...

  15. Semi-global stabilization of linear systems subject to non-right invertible constraints

    NARCIS (Netherlands)

    Saberi, Ali; Stoorvogel, Antonie Arij; Shi, Guoyong; Sannuti, Peddapullaiah

    Stabilization problems of linear systems with right invertible constraints have mostly been solved for both global and semi-global frameworks. Linear systems subject to non-right invertible constraints have completely different characteristics compared to those with right invertible constraints.

  16. [Detection of opportunities for improvement of the quality of parenteral nutrition in patients subjected to gastrointestinal surgery].

    Science.gov (United States)

    Schoenenberger Arnaiz, J A; Rodríguez Pozo, A; Sales Rufi, S; García, F; Cano Marrón, S M

    1999-01-01

    The nutritional support team must justify its role by proving that it provides an adequate quality control and supervises the administration of the nutritional support to avoid its inappropriate use. The measures based on the process reported on the improvement opportunities while those based on the results allow an evaluation of the quality. The objective of this study is to present the results of a systematic search for improvement opportunities in two fundamental activities of the nutritional support team: the evaluation of the patient needs, and the adequation of the caloric supply to these needs. The data corresponding to nutritional support and nutritional assessment of 217 patients who initiated central parenteral nutrition during the perioperative surgery period for a laparotomy were registered between January of 1996 and June of 1997. These data were used to calculate 8 selected quality indicators to report on the quality of the activities subject to the evaluation. Moreover, the initial and final values of the nutritional assessment parameters of a sub-group of patients were compared with the aim of obtaining a measure of the result of parenteral nutrition. The final average levels of albumin, prealbumin, transferin, and the Nutritional Prognostic Index were significantly better than the initial data in the subgroup in which these data were available. The analysis of the process indicators allowed the detection of the need to reduce the caloric supply in relation to the protein supply and to promote the use of programs with a caloric supply that was better adjusted to the BMI and/or the patients' weight. It was also shown that it is necessary to increase the number of patients assessed from a nutritional point of view at the beginning and at the end of parenteral nutrition.

  17. Neurodevelopment, Nutrition, and Inflammation: The Evolving Global Child Health Landscape.

    Science.gov (United States)

    Bhutta, Zulfiqar A; Guerrant, Richard L; Nelson, Charles A

    2017-04-01

    The last decade has witnessed major reductions in child mortality and a focus on saving lives with key interventions targeting major causes of child deaths, such as neonatal deaths and those due to childhood diarrhea and pneumonia. With the transition to Sustainable Development Goals, the global health community is expanding child health initiatives to address not only the ongoing need for reduced mortality, but also to decrease morbidity and adverse exposures toward improving health and developmental outcomes. The relationship between adverse environmental exposures frequently associated with factors operating in the prepregnancy period and during fetal development is well established. Also well appreciated are the developmental impacts (both short- and long-term) associated with postnatal factors, such as immunostimulation and environmental enteropathy, and the additional risks posed by the confluence of factors related to malnutrition, poor living conditions, and the high burden of infections. This article provides our current thinking on the pathogenesis and risk factors for adverse developmental outcomes among young children, setting the scene for potential interventions that can ameliorate these adversities among families and children at risk. Copyright © 2017 by the American Academy of Pediatrics.

  18. The tolerance and nutritional value of two microfungal foods in human subjects.

    Science.gov (United States)

    Udall, J N; Lo, C W; Young, V R; Scrimshaw, N S

    1984-08-01

    The tolerance of human subjects to two microfungal food products was studied in separate double-blind cross-over studies. As an addition to the subject's usual diets, cookies with and without 20 g of a product from Fusarium graminearium were fed to a group of 100 individuals daily. In a second study, cupcakes with and without 10 g of Paecilomyces variotii were given daily to 50 individuals. Mild rashes possibly related to one of the microfungal food products occurred in two individuals fed P variotii. Except for a decrease in serum cholesterol during the F graminearium study, no significant changes were noted in 17 serum constituents. During nutritive value studies, digestibility, biological value, and net protein utilization were calculated for the two microfungal proteins and for milk. The values for milk were 95, 85, and 80%, respectively. The values for F graminearium were 78, 84, and 65%, respectively. For P variotii corresponding figures were 81, 67, and 54%. On the basis of these results both microfungal foods may be deemed safe for human consumption at the levels tested.

  19. Maternal and young child nutrition adversely affected by external shocks such as increasing global food prices.

    Science.gov (United States)

    Darnton-Hill, Ian; Cogill, Bruce

    2010-01-01

    Rising food prices, resulting from the ongoing global economic crisis, fuel price volatility, and climate change, have an adverse impact upon the poor, especially those in food-importing, resource-limited countries. The conventional approach by large organizations has been to advocate for increased staple crop yields of mainly cereals. High food prices are predicted to continue to at least 2015. Past shocks and their known impacts upon nutrition were reviewed. Price instability and increases have long been an existing global problem, which has been exacerbated by recent macroeconomic shocks such as acute emergencies due to war and civil strife, acute climatic events, increase in food prices, fuel price volatility, dysfunction of the global financial systems, long-term climate change, and the emergence of failed states. The FAO estimated that there were 815 million "hungry" people in 2006, with a now additional 75-135 million with increased vulnerability, and currently it is estimated that there are one billion people at risk of food insecurity. The shocks initially compromise maternal and child nutrition, mainly through a reduction in dietary quality and an increase in micronutrient deficiencies and concomitant increases in infectious disease morbidity and mortality. A further reduction in the quantity of diet may follow with greater underweight and wasting. Recent macroeconomic shocks have greatly increased the number of people who are vulnerable to hunger in developing countries. Nutritional surveillance systems need to be strengthened and expanded to inform policy decisions.

  20. Aging and nutrition induce tissue-specific changes on global DNA methylation status in rats.

    Science.gov (United States)

    Guarasci, Francesco; D'Aquila, Patrizia; Mandalà, Maurizio; Garasto, Sabrina; Lattanzio, F; Corsonello, Andrea; Passarino, Giuseppe; Bellizzi, Dina

    2018-02-07

    A number of epigenetic studies have demonstrated that DNA methylation patterns exhibit a tissue specificity, but not much has been done to highlight the extent of this phenomenon. Moreover, it is unknown how external factors modulate the plasticity of the tissue specific epigenetic profile. We examined global DNA methylation profiles in tissues from rats of different age, fed with standard or low-calorie diet, and evaluated their association with aging and nutrition. Tissue-specific variations occur during aging with hyper-methylation taking place in all tissues except for liver. The expression of enzymes involved in methylation reactions (DNMTs and TETs) was consistent with the methylation patterns. Nutrition affects global DNA methylation status throughout lifespan. Interestingly, what differences among different tissues are magnified in 96 weeks old rats fed with low calorie diet. Moreover, the low-calorie diet appears to affect the offspring's epigenetic status more strongly if administered during the maternal pre-gestational period then the gestational and lactation time. Therefore, we propose that changes in the global DNA methylation status may represent an epigenetic mechanism by which age and nutrition intersect each other and, in turn, influence the aging plasticity. Copyright © 2018 Elsevier B.V. All rights reserved.

  1. Leptin Levels and Nutritional Status of Indigenous Tepehuán and Mestizo Subjects in Durango, Mexico

    Science.gov (United States)

    Delgadillo Guzmán, Dealmy; Marchat Marchau, Laurence Annie; Reyes, José L.; Loera Castañeda, Verónica; Sosa Macías, Martha; García Vivas, Jessica; Asseff, Ismael Lares

    2014-01-01

    The aim of this study was to assess differences in nutritional status and their association with circulating leptin levels in the indigenous Tepehuán people of Mezquital Durango and Mestizo populations of Durango City, Mexico. A group of 128 volunteers aged 18 through 59 years were recruited for the study: 60 indigenous Tepehuán from Mezquital and 68 Mestizo individuals from Durango City. The classification of nutritional status was through body mass index (BMI). Clinical evaluations, including anthropometry and lipid profiles, were performed to ascertain the health of the participants. Circulating leptin levels were determined in blood samples after at 08 hours of fasting. The healthy subjects were classified according to BMI: 32 Tepehuán and 30 Mestizo subjects were of normal weight (NW), and 28 Tepehuán and 38 Mestizo subjects were overweight or obese (OW/O). Both NW and OW/O Tepehuán subjects showed lower leptin concentrations than the comparable Mestizo subjects. Statistical analysis showed a negative Pearson's correlation (r = −0.5; P < 0.05) between BMI and leptin levels in NW Tepehuán subjects, but no significant correlation was found in other groups. The differences found in Tepehuán compared with Mestizo subjects might be explained by poor nutritional status, which leads to scarce adipose tissue and low levels of leptin synthesis. Leptin concentration and its relationship to BMI are associated with ethnicity. PMID:24825928

  2. The impact of globalization on subjectivities in Cuba: a gender perspective.

    Science.gov (United States)

    Vega, Ania Pupo

    2014-10-01

    Globalization has created great transformations, not only in economics, but also in social and cultural relations, and has influenced political practices and governments. If not critically analysed, globalization may at first appear positive, but, in parallel with its development, high levels of poverty and exclusion have occurred and these may affect men and women differently. The objective of this article is to reveal the subjective or individual consequences that derive from globalization and the contexts it creates. This analysis centres on a gender perspective within a Cuban context and tries to challenge the prevailing view of the most poor and excluded groups. Psychiatry and psychology have a long way to go in the search for an understanding of the impact of globalization on human well-being, but critical thinking and the social sciences can offer an alternative to the transformation of this constructed order by giving prominence to people's own subjectivities and experiences.

  3. Physical activity of subjects aged 50-64 years involved in the European Prospective Investigation into Cancer and Nutrition (EPIC)

    NARCIS (Netherlands)

    Haftenberger, M; Schuit, A.J.; Tormo, M J; Boeing, H; Wareham, N; Bueno-de-Mesquita, H B; Kumle, M; Hjartåker, A; Chirlaque, M D; Ardanaz, E; Andren, C; Lindahl, B; Peeters, P H M; Allen, N E; Overvad, K; Tjønneland, A; Clavel-Chapelon, F; Linseisen, J; Bergmann, M M; Trichopoulou, A; Lagiou, P; Salvini, S; Panico, S; Riboli, E; Ferrari, P; Slimani, N

    2002-01-01

    Objective: To describe physical activity of participants in the European Prospective Investigation into Cancer and Nutrition (EPIC). Design: A cross-sectional analysis of baseline data of a European prospective cohort study. Subjects: This analysis was restricted to participants in the age group

  4. Gastrointestinal tolerance of low FODMAP oral nutrition supplements in healthy human subjects: a randomized controlled trial.

    Science.gov (United States)

    Erickson, Jennifer; Korczak, Renee; Wang, Qi; Slavin, Joanne

    2017-05-25

    There has been increasing interest in utilizing a diet low in fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAPs) for the treatment of irritable bowel syndrome (IBS), a functional gastrointestinal disease. While studies have indicated that this diet can be effective at symptom reduction, it is a restrictive diet and patients may find it challenging to find low FODMAP products to meet their nutrient needs. The primary objective of this study was to assess the gastrointestinal (GI) tolerance of three low FODMAP oral nutrition supplements (ONS) in healthy adults. A double-blind randomized controlled crossover study was conducted in 21 healthy adults (19-32 years). Fasted subjects consumed one of four treatments at each visit, with a one week wash out period between visits. Each participant received all treatments. Treatments included three low FODMAP ONS formulas (A, B, and C) as well as a positive control consisting of 5 g fructooligosaccharides (FOS) mixed in lactose-free milk. Breath hydrogen was measured at baseline, 1, 2, 3, and 4 h post treatment consumption. Subjective GI symptom questionnaires were completed at baseline, 0.5, 1, 1.5, 2, 3, 4, 12, 24 and 48 h following treatment consumption. Mean breath hydrogen concentrations and baseline corrected area under the curve for both breath hydrogen and GI symptoms were analyzed and compared between treatments. Significance was determined at P FODMAP ONS beverages at 3 and 4 h after consumption. There were no differences in GI symptom response between treatments. All treatments were well tolerated in healthy participants. The low FODMAP formulas resulted in a lower breath hydrogen response compared to the positive control, and may be better tolerated in individuals with IBS. More research should be conducted to better understand the GI tolerance of low FODMAP ONS in individuals with IBS. The protocol for this study was registered on ClinicalTrials.gov in January 2016 (Clinical

  5. [Effect of quinua (Chenopodium quinoa)consumption as a coadjuvant in nutritional intervention in prediabetic subjects].

    Science.gov (United States)

    Abellán Ruiz, María Salud; Barnuevo Espinosa, María Dolores; García Santamaría, Carlos; Contreras Fernández, Carlos Javier; Aldeguer García, Miriam; Soto Méndez, Fulgencio; Guillén Guillén, Isabel; Luque Rubia, Antonio Jesús; Quinde Ràzuri, Francisco Javier; Martínez Garrido, Antonio; López Román, Francisco Javier

    2017-10-24

    Quinoa is a pseudocereal containing low glycemic index carbohydrates, dietary fiber, high biological value protein, phytosterols, and n-3 and n-6 fatty acids, which has generated interest in prediabetes nutritional interventions. This randomized (2:1), placebo-controlled, double-blind study evaluated the effects of processed quinoa on body mass index (BMI), glycated hemoglobin (HbA1c), fasting plasma glucose (FPG) and the satiation and fullness (complete) degree in prediabetic patients. Thirty patients were randomized (2:1) in two study arms: Kuska Active product (processed quinoa) and placebo (maltodextrin), with an intake period of 28 days. BMI, HbA1c and FPG were determined before starting treatment and at 28-day intake. Satiety and fullness sensation were just assessed by visual analog scale (VAS) at the day 28. ANOVA was performed for repeated measures with two factors to study (within-subject factor: time; intersubject factor: product consumed) to demonstrate the effectiveness of processed quinoa on the study variables. Twenty-nine patients (placebo, n = 10; quinoa, n = 19) completed the study, and the quinoa group shows a significant decrease in BMI (p quinoa intake during 28 days decreases BMI and HbA1c levels, maintains FPG levels, and incr eases the satiation and fullness (complete) degree in prediabetic patients.

  6. Nutritional status, yield and composition of peach fruit subjected to the application of organic compost

    Directory of Open Access Journals (Sweden)

    George Wellington Bastos de Melo

    2016-01-01

    Full Text Available The purpose of this study was to evaluate the nutritional state, yield and composition of peaches on peach trees subjected to the application of organic compost to the soil. This experiment was conducted during the 2008 and 2009 cropping season in an orchard containing Chimarrita cultivars grafted onto Capdeboscq rootstocks and Haplumbrept soils in the municipality of Farroupilha (RS, Brazil. The treatments included 0, 9, 18, 36, 72 and 144 liters of organic compost per plant-1 year-1. The total nutrient contents in the leaves, yield components, yields per plant and hectare and compositions of the fruits were evaluated in 2008 and 2009 soon after harvest and after 30 days of storage. The application of organic compost to the soil increased the yield components and the yields per plant and hectare in the two treatments with the highest compost additions, which indicated that the addition of 72 L of compost per plant-1 is ideal economically. The organic compost had little effect on the composition of the peach fruit after harvest and after 30 days of storage.

  7. Performance of Patient-Generated Subjective Global Assessment (PG-SGA) in Patients With Advanced Cancer in Palliative Care.

    Science.gov (United States)

    Wiegert, Emanuelly Varea Maria; Padilha, Patricia de Carvalho; Peres, Wilza Arantes Ferreira

    2017-10-01

    The purpose of this study was to evaluate the prognostic significance of the Patient-Generated Subjective Global Assessment (PG-SGA) in patients receiving palliative care for advanced cancer. The PG-SGA was used to assess nutrition status of 120 patients admitted to the Palliative Care Unit at the National Cancer Institute in Brazil. According to the PG-SGA, 94.2% (n = 113) of the patients were evaluated as malnourished. The PG-SGA evaluated that xerostomia was the only symptom associated with a short survival (odds ratio [OR], 2.54; 95% confidence interval [CI], 1.2-5.38; P = .014). Survival was found to be significantly higher in well-nourished (PG-SGA A) than malnourished (PG-SGA B [ P = .021] or C [ P = .013]) patients. Total PG-SGA score (hazard ratio [HR], 1.06; 95% CI, 1.001-1.09; P = .045) and Karnofsky Performance Status of 20%-30% (HR, 15.4; 95% CI, 1.63-92.9; P = .001) and 40%-50% (HR, 10.0; 95% CI, 1.22-64.9; P = .031) were found to be independent prognostic survival factors. The scored PG-SGA is an independent prognostic factor of survival and thus can be a useful tool for nutrition evaluation in palliative care.

  8. The effect of educational intervention on girl's behavior regarding nutrition: Applying the beliefs, attitudes, subjective norms, and enabling factors.

    Science.gov (United States)

    Pirzadeh, Asiyeh; Hazavei, Mohammad Mehdi; Entezari, Mohammad Hassan; Hasanzadeh, Akbar

    2014-01-01

    The purpose of this study was to determine the effectiveness of an educational program based on the Belief, Attitude, Subjective Norm, and Enabling Factors (BASNEF) Model on the nutritional behavior among second-grade, middle school, female students in Isfahan city. This quasi-experimental study was performed on 72 students. The samples were randomly divided in two groups (36 in the intervention group and 36 in the control group). The data collection tools were validated and had reliable questionnaires. For the intervention group, a 75-minute educational session was held thrice. The control group had no education. The BASNEF model constructs guided the development of the questionnaires and content of the educational sessions. The independent t-test and paired t-test were used to analyze the data. A two-tailed P value lower than 0.05 was considered to be statistically significant. According to the results, the mean scores of knowledge and model variables (Belief, Attitude, Subjective Norm, and Enabling Factors) had a significant difference in the two groups after intervention (P educational intervention, 36.1% of the students had unfavorable nutritional behavior. In the control group, 88.9% of the students had unfavorable nutritional behavior, before and one month after intervention. The present study showed that nutrition education intervention based on the BASNEF model could promote the nutritional behavior in girl students.

  9. Nutritional status of children during and post-global economic crisis in China.

    Science.gov (United States)

    Chen, ChunMing; He, Wu; Wang, YuYing; Deng, LiNa; Jia, FengMei

    2011-08-01

    To describe the impact of the global economic crisis on the nutritional status of children in China during and after the crisis. Data from 1990 to 2010 were sourced from the National Food and Nutrition Surveillance System. Approximately 16 000 children under 5 years old were selected using a stratified random cluster method from 40 surveillance sites. Anthropometric and hemoglobin measurements for children under 5 were conducted. Nutritional status was determined according to WHO child growth standards. Prevalence of underweight and stunting in children under 5 had a downward trend. Underweight prevalence was close to normal (less than 5%), with prevalence of stunting 12.6% in 2009 and 12.1% in 2010 in rural areas. Prevalence of stunting in infants under 6 months and 6-12 months old in poorer rural areas increased from 5.7%-9.1% and 6.7%-12.5%, respectively, in 2008-2009. This trend also continued post-crisis in 2010. Prevalence of stunting in children left behind by mothers was 20%-30% higher than in children the same age in general and poorer rural areas. Prevalence of anemia in children did not change in rural areas, but prevalence of anemia in all age groups increased in poorer rural areas, especially in children under 24 months old. Level reached 30%-40% in 2009, and fluctuated in 2010. The nutritional status of children under 5 was comparatively stable during and after the global economic crisis, attributable to the Chinese government's policy response. The nutritional status in poorer rural areas fluctuated in response to the economic crisis and, thus, relevant action and intervention must be taken immediately to help the most vulnerable population in poorer rural areas. A proper national nutritional strategy for children under 2 years old, including nutrition supplementation for pregnant women and in-home fortification for complementary feeding, should be initiated. Copyright © 2011 The Editorial Board of Biomedical and Environmental Sciences. Published by

  10. Nutrition labelling: a review of research on consumer and industry response in the global South

    Directory of Open Access Journals (Sweden)

    Jessie Mandle

    2015-01-01

    Full Text Available Background: To identify peer-reviewed research on consumers’ usage and attitudes towards the nutrition label and the food industry's response to labelling regulations outside Europe, North America, and Australia and to determine knowledge gaps for future research. Design: Narrative review. Results: This review identified nutrition labelling research from 20 countries in Asia, Africa, the Middle East, and Latin America. Consumers prefer that pre-packaged food include nutrition information, although there is a disparity between rates of use and comprehension. Consumer preference is for front-of-pack labelling and for information that shows per serving or portion as a reference unit, and label formats with graphics or symbols. Research on the food and beverage industry's response is more limited but shows that industry plays an active role in influencing legislation and regulation. Conclusions: Consumers around the world share preferences with consumers in higher income countries with respect to labelling. However, this may reflect the research study populations, who are often better educated than the general population. Investigation is required into how nutrition labels are received in emerging economies especially among the urban and rural poor, in order to assess the effectiveness of labelling policies. Further research into the outlook of the food and beverage industry, and also on expanded labelling regulations is a priority. Sharing context-specific research regarding labelling between countries in the global South could be mutually beneficial in evaluating obesity prevention policies and strategies.

  11. Patient-generated subjective global assessment : Innovation from paper to digital app

    NARCIS (Netherlands)

    Faith D. Ottery; Suzanne Kasenic; Martine J. Sealy; Susan P. DeBolt; Elizabeth Isenring; Dr Harriët Jager-Wittenaar

    2015-01-01

    Purpose: The Patient-Generated Subjective Global Assessment (PG-SGA), including the PG-SGA Short Form (SF, aka ‘abridged’), was originally developed in the mid 1990’s as a scored, patient self-report, paperbased instrument and has been widely validated. The PG-SGA (SF) has been used for screening,

  12. Marx and Foucault: Subjectivity, Employability and the Crisis of Youth Unemployment in the Great Global Recession

    Science.gov (United States)

    Peters, Michael A.; Besley, Tina

    2013-01-01

    This article explores the different approaches taken to the concepts of work or labour by Marx and Foucault, examining in particular the question of subjectivity in relation to youth unemployment and the current crisis of youth unemployment as part of the aftermath of the global recession of 2008.

  13. Neoliberal ideology, global capitalism, and science education: engaging the question of subjectivity

    Science.gov (United States)

    Bazzul, Jesse

    2012-12-01

    This paper attempts to add to the multifaceted discussion concerning neoliberalism and globalization out of two Cultural Studies of Science Education journal issues along with the recent Journal of Research in Science Teaching devoted to these topics. However, confronting the phenomena of globalization and neoliberalism will demand greater engagement with relevant sociopolitical thought in fields typically outside the purview of science education. Drawing from thinkers Michel Foucault, Jean Baudrillard, Judith Butler, and Louis Althusser this paper attempts to extend some key ideas coming from Ken Tobin, Larry Bencze, and Lyn Carter and advocates science educators taking up notions of ideology, discourse, and subjectivity to engage globalization and neoliberalism. Subjectivity (and its constitution in science education) is considered alongside two relevant textbook examples and also in terms of its importance in formulating political and culturally relevant questions in science education.

  14. Comparison of two nutritional assessment methods in gastroenterology patients

    OpenAIRE

    Filipović, Branka F; Gajić, Milan; Milinić, Nikola; Milovanović, Branislav; Filipović, Branislav R; Cvetković, Mirjana; Šibalić, Nela

    2010-01-01

    AIM: To investigate and compare efficacy and differences in the nutritional status evaluation of gastroenterology patients by application of two methods: subjective global assessment (SGA) and nutritional risk index (NRI).

  15. Medium- to long-run implications of high food prices for global nutrition.

    Science.gov (United States)

    Webb, Patrick

    2010-01-01

    The combined food, fuel, and financial crises of 2007-2009 had severe and widespread negative impacts around the world. Two key questions challenging governments were: how long would the high prices last and with what effects on food security and nutrition over the longer run? This paper considers the drivers of the crisis and explores if, unlike past shocks, the recent price increases reflect structural changes in food price formation that will have lasting global implications. New cross-commodity relationships allowed prices to spike, although there was no shortage of food at the global level nor indeed a significant downturn in recent yields. Yet recent record levels of farm production were also mirrored by growing numbers of people chronically undernourished and/or micronutrient deficient. The gap between supply and need was underpinned by growing urban demand, consumption of processed and higher-value foods (including meat), biofuel policy, and purchasing power erosion, but also by short-term market-distorting policies implemented by governments responding to perceived shortages of food. Thus, the impact of future food price crises will depend largely on what policymakers chose to do in response to the peaks and what they do not do during the troughs. Appropriate investments are urgently needed not just in smallholder developing country agriculture, but in effective food policies and targeted programming that can reverse the recent negative trends in nutrition and that support access globally to improved diet quality as well as food quantity.

  16. The additional benefit of weighted subjective global assessment (SGA) for the predictability of mortality in incident peritoneal dialysis patients

    Science.gov (United States)

    Yun, Taeyoung; Ko, Ye Eun; Kim, Seung-Jung; Kang, Duk-Hee; Choi, Kyu Bok; Oh, Hyung Jung; Ryu, Dong-Ryeol

    2017-01-01

    Abstract Although subjective global assessment (SGA) is a widely used tool for nutritional investigation, the scores are dependent on the inspectors’ subjective opinions, and there are only few studies that directly assessed the usefulness of SGA and modified SGA in incident peritoneal dialysis (PD) patients. A total of 365 incident PD patients between 2009 and 2015 were enrolled and measured with SGA and calculated using serum albumin and total iron binding capacity (TIBC) levels for weighted SGA. Cox analyses were performed to delineate the association between SGA or weighted SGA and all-cause mortality, and a receiver-operating characteristic was conducted to reveal the additional benefit of weighted SGA on predicting adverse clinical outcomes. The Kaplan–Meier curve showed that the cumulative survival rate in patients with “Good nutrition” (G1) was significantly higher compared to those with “Mild to severe malnutrition” (G2). G2 was significantly associated with an increase in the mortality even after adjusting for several covariates compared with G1. Moreover, a 1-unit increase in weighted SGA was also significantly correlated with mortality after adjustment of the same covariates, while G2 was not significantly associated with an increase in the mortality among young-aged (under 65 years) groups. Meanwhile, a 1-unit increase in weighted SGA was significantly related to an increase in mortality in all the subgroup analyses. Furthermore, the AUCs of weighted SGAs in all groups were significantly increased compared with those of SGA alone. In conclusions, the evaluation of nutritional status based on SGA in incident PD patients might be useful for predicting mortality. However, weighted SGA with serum albumin and TIBC can provide additional predictive power for mortality compared with SGA alone in incident PD patients. PMID:29095278

  17. Gestalt perception and the decline of global precedence in older subjects.

    Science.gov (United States)

    Staudinger, Markus R; Fink, Gereon R; Mackay, Clare E; Lux, Silke

    2011-01-01

    Our visual world is hierarchically organized. Hierarchical processing is frequently investigated using Navon figures (large letters made up of smaller ones). In young adults, many studies reported faster reaction times (RT) to target letters presented at the global level [i.e., global precedence (GP)]. Furthermore, an age-related decline of this GP has been reported. We tested whether deficits in perceptual grouping via Gestalt laws (Gestalt principles of Proximity and Continuity) might contribute to this decline. In a directed attention task with valid and invalid cues, 20 young (mean age 22) and 20 older (mean age 57) male subjects had to indicate whether a target letter appeared at the global or local level of a Navon figure. The number of local letters forming the global figure was modulated in 5 steps. As expected, during valid trials, young adults showed a GP that linearly increased with increasing numbers of local letters (i.e., GP enhancement). This suggests that GP is related to perceptual grouping via Gestalt laws. By contrast, the group of older subjects demonstrated no precedence effect in RT and a non-significant trend toward GP in error rates (ER). No GP enhancement with an increasing number of local elements was observed. Exploratory analysis revealed that individual insensitivity to the modulation of matrix density, as revealed by a lack of global RT acceleration, was restricted to subjects that showed an overall local precedence (LP). Because older subjects tended to more frequently display an insensitivity to matrix modulation and an LP, we conclude that deficient Gestalt detection as indicated by non-enhanced global RT might contribute to the RT-related decline of GP with age. Copyright © 2010 Elsevier Srl. All rights reserved.

  18. Nutrition.

    Science.gov (United States)

    Pfau, P R; Rombeau, J L

    2000-09-01

    The use of nutrition for the medical patient, in the inpatient setting and at home, will likely continue to increase in the future. Each patient should be evaluated in an individualized but systematic fashion. Each patient in whom malnourishment is suspected should undergo a thorough assessment for the presence and degree of malnutrition with an accurate calculation of nutritional requirements. It is important to choose the correct method of delivery of nutrition, to monitor and recognize any complications or problems that may arise, and to tailor the nutritional therapy to the unique diseases that are encountered in medicine. Although increasingly new advances and changes are occurring in the field of nutrition, nutritional support and therapy are best delivered and supplied to the patient with a network of health care workers, including the physician, the nurse, the dietitian, the social worker, and pharmacist.

  19. EEG source localization and global dimensional complexity in high- and low- hypnotizable subjects: a pilot study.

    Science.gov (United States)

    Isotani, T; Lehmann, D; Pascual-Marqui, R D; Kochi, K; Wackermann, J; Saito, N; Yagyu, T; Kinoshita, T; Sasada, K

    2001-01-01

    Individuals differ in hypnotizability. Information on hypnotizability-related EEG characteristics is controversial and incomplete, particularly on intracerebral source localization and EEG dimensionality. 19-channel, eyes-closed resting EEGs from right-handed, healthy, 8 high- and 4 low-hynotizable subjects (age: 26.7 +/- 7.3 years) were analyzed. Hypnotizability was rated after the subjects' ability to attain a deep hypnotic stage (amnesia). FFT Dipole Approximation analysis in seven EEG frequency bands showed significant differences (p Power spectral analysis of Global Field Power time series (curves) showed no overall power differences in any band. Full-band Global Dimensional Complexity was higher in high-hypnotizable subjects (p < 0.02). Thus, before hypnosis, high and low hypnotizables were in different brain electric states, with more posterior brain activity gravity centers (excitatory right, routine or relaxation left) and higher dimensional complexity (higher arousal) in high than low hypnotizables. Copyright 2001 S. Karger AG, Basel

  20. Ethical consequences for professionals from the globalization of food, nutrition and health.

    Science.gov (United States)

    Solomons, Noel W

    2002-01-01

    Globalization is the process of increasing interconnections and linkages, within societies and across geography, due to improved communication and expanded world trade. It limits the differentiation wrought by human cultural evolution, and homogenizes health practices, diet and lifestyle. There are both beneficial and adverse consequences of the globalization process. Globalization also presents a challenge to the development of ethics for practice and advocacy by food and nutrition professionals. Among the related terms, 'morals', 'values' and 'ethics', the latter connotes the basic rules of conduct for interactions within society and with the inanimate environment; rules based on recognized principles (ethical principles). The application of these principles is to resolve ethical dilemmas that arise when more than one interest is at play. Recognized ethical principles include autonomy, beneficence, non-maleficence, justice, utility and stewardship. These can be framed in the context of issues that arise during advocacy for material and behavioural changes to improve the nutritional health of populations. Clearly, at the global level, codes of good conduct and the construction of good food governance can be useful in institutionalizing ethical principles in matters of human diets and eating practices. Ethical dilemmas arise in the context of innate diversity among populations (some individuals benefit, whereas others suffer from the same exposures), and due to the polarity of human physiology and metabolism (practices that prevent some diseases will provoke other maladies). Moreover, the autonomy of one individual to exercise independent will in addressing personal health or treatment of the environment may compromise the health of the individual's neighbours. The challenges for the professional in pursuit of ethical advocacy in a globalized era are to learn the fundamentals of ethical principles; to bear in mind a respect for difference and differentiation that

  1. The effect of educational intervention on girl's behavior regarding nutrition: Applying the beliefs, attitudes, subjective norms, and enabling factors

    OpenAIRE

    Pirzadeh, Asiyeh; Hazavei, Mohammad Mehdi; Entezari, Mohammad Hassan; Hasanzadeh, Akbar

    2014-01-01

    Introduction: The purpose of this study was to determine the effectiveness of an educational program based on the Belief, Attitude, Subjective Norm, and Enabling Factors (BASNEF) Model on the nutritional behavior among second-grade, middle school, female students in Isfahan city. Materials and Methods: This quasi-experimental study was performed on 72 students. The samples were randomly divided in two groups (36 in the intervention group and 36 in the control group). The data collection tools...

  2. Subjectivity

    Directory of Open Access Journals (Sweden)

    Jesús Vega Encabo

    2015-11-01

    Full Text Available In this paper, I claim that subjectivity is a way of being that is constituted through a set of practices in which the self is subject to the dangers of fictionalizing and plotting her life and self-image. I examine some ways of becoming subject through narratives and through theatrical performance before others. Through these practices, a real and active subjectivity is revealed, capable of self-knowledge and self-transformation. 

  3. The nutritional status of hospitalized children: Has this subject been overlooked?

    Science.gov (United States)

    Kapçı, Nermin; Akçam, Mustafa; Koca, Tuğba; Dereci, Selim; Kapcı, Mücahit

    2015-07-01

    To determine the nutritional status of hospitalized children at the time of admission and to investigate the relationship between diagnosis and nutritional status. Body weight, height, triceps skinfold thickness, and mid-arm circumference were measured on admission and percentages of weight-for-age, weight-for-height, body mass index, mid-arm circumference, and triceps skinfold thickness were calculated. The nutritional status was evaluated using the Waterlow, Gomez, and other anthropometric assessments. A total of 511 patients were included in the study with a mean age of 5.8±4.9 years. Malnutrition was determined in 52.7% of patients according to the Waterlow classification. Mild malnutrition was determined in 39%, moderate in 12%, and severe in 1.7%, with the characteristics of acute malnutrition in 23.9%, acute-chronic in 7.3%, and chronic in 21.5%. The highest rate of malnutrition was in the 0-2 years age group (62.3%). According to the Gomez classification, malnutrition rate was determined as 46.8%. The rates of malnutrition in malignant, gastrointestinal, and infectious diseases were 60%, 59.8%, and 54.5%, respectively. The prevalence of malnutrition in hospitalized children was noticeably high. The nutritional evaluation of all patients and an early start to nutritional support could provide a significant positive contribution.

  4. Globalization

    Directory of Open Access Journals (Sweden)

    Tulio Rosembuj

    2006-12-01

    Full Text Available There is no singular globalization, nor is the result of an individual agent. We could start by saying that global action has different angles and subjects who perform it are different, as well as its objectives. The global is an invisible invasion of materials and immediate effects.

  5. Association between dental prosthesis need, nutritional status and quality of life of elderly subjects

    DEFF Research Database (Denmark)

    Pillai, Rajath; Mathur, Vijay Prakash; Jain, Veena

    2015-01-01

    To determine the effect of prosthesis need on nutritional status and oral health-related quality of life (OHrQoL) in elderly and to check the disparity between prosthesis need and prosthesis want in the Indian elderly. METHODS: A total of 946 geriatric participants reporting to a geriatric medicine...... need (r = -0.460). Participants with some prosthesis need had significantly lower MNA and GOHAI scores as compared to those with no prosthesis need. Though prosthesis need was high (79.7 %), demand was low (39.3 %). CONCLUSION: Prosthesis need affects nutritional status and OHrQoL in elderly...... clinic were recruited in the study. Mini-nutritional assessment (MNA), geriatric oral health assessment (GOHAI) indices, prosthesis need according to WHO criteria, and prosthesis want was recorded along with age, gender, socioeconomic status and posterior occluding pair. RESULTS: Significant associations...

  6. The effect of voluntarily ingested buprenorphine on rats subjected to surgically induced global cerebral ischaemia

    DEFF Research Database (Denmark)

    Kalliokoski, Otto Henrik; Abelson, Klas; Koch, Janne

    2010-01-01

    The effect of perioperatively administered buprenorphine analgesia on rats subjected to surgically induced global ischaemia was assessed. Rats supplied with buprenorphine, mixed in nut paste for voluntary ingestion, displayed significant reductions in postoperative excretions of faecal...... in buprenorphine-treated and untreated animals. A part from a slightly higher hyperthermia immediately after surgery and typical opiate-associated behaviour, the buprenorphine treatment had no apparent adverse effects on the experimental model. In contrast, the analgesic treatment improved the model by minimizing...

  7. Association between teaching and support skills and subjective effectiveness of nutritional guidance of registered dietitians at hospitals in a Japanese prefecture.

    Science.gov (United States)

    Tanaka, Akiko; Kawamura, Masao; Yamada, Kazuko; Morioka, Ikuharu

    2014-01-01

    The aim of this study is to clarify the association between teaching and support skills and the subjective effectiveness of nutritional guidance of registered dietitians working at hospitals. We carried out a questionnaire survey of registered dietitians at hospitals in a Japanese prefecture. The utilization of nutritional teaching skills in nutritional guidance was investigated using a self-produced 36-item questionnaire that was designed to be mainly used for diabetic patients in 4 settings: first guidance, first assessment, contemplation stage, and preparation stage. The support skills were evaluated by Kikuchi's Scale of Social Skills: 18 items. The subjective effectiveness of nutritional guidance was defined by the behavioral change of the patients after nutritional guidance as evaluated by a registered dietitian. There were 75 respondents (response rate 46.6 %). Among the teaching skills, basic skills in an interview were often used, but some related to coaching skills were not in common use in nutritional guidance. Based on the results of principal component analysis, we created a scale for scoring the utilization of nutritional teaching skills in each setting. Multiple linear regression analysis illustrated that high subjective effectiveness of nutritional guidance was associated with high score of teaching skills in the preparation stage setting and high score of support skills. These results show that, in addition to frequent use of nutritional teaching skills, improvement of support skills is also necessary to enhance the effectiveness of nutritional guidance.

  8. Status gizi awal berdasarkan Patient Generated Subjective Global Assessment (PG-SGA berhubungan dnegan asupan zat gizi dan perubahan berat badan pada penderita kanker rawat inap di RSUP Dr. Mohammad Hosein Palembang

    Directory of Open Access Journals (Sweden)

    Susetyowati Susetyowati

    2010-11-01

    Full Text Available Background: Weight loss is commonly detected among cancer patients in their early stages. This presumably happens due to low calory intake and increasing energy requirements which finally lead to malnutrition in cancer patients. Early detection to identify nutrition problems of cancer patients is through screening so as to maximize nutrient intake through nutrition therapy and diet modification and to improve nutrition status as well as quality of life of cancer patients. Objective: The study aimed to identify the relationship between nutrition status based on PS-SGA and nutrient intake and weight loss of cancer patients hospitalized at Dr. M. Hoesin Hospital of Palembang. Methods: The study was observational with prospective cohort study design. In this study the group that had fulfilled inclusion criteria were screened during their early hospitalization (within 24 hours using patient-generated subjective global assessment score to identify their nutrition problem. Next, the group was divided into 2 smaller groups consisting of one group with malnutrition and another group without malnutrition. Analysis of nutrient intake obtained from foods provided by the hospital and outside the hospital was made to the two groups within 2 weeks of hospitalization using visual comstock and food record. Anthropometric measurement was made to find weight loss the subject of the study. Results: The results of the study showed that there was significant relationship between nutrition status and intake of energy and protein with p=0.000. The result of logistic regression test to nutrition status based on weight changes indicated that there was significant relationship between risk of nutrition and weight changes; patients with risk of nutrition had 7.016 times greater probability for weight loss than those without risk of nutrition (95% C5  2.896-16.997. Conclusion: There was significant relationship between nutrition status and nutrient intake among cancer

  9. Uneven dietary development: linking the policies and processes of globalization with the nutrition transition, obesity and diet-related chronic diseases.

    Science.gov (United States)

    Hawkes, Corinna

    2006-03-28

    In a "nutrition transition", the consumption of foods high in fats and sweeteners is increasing throughout the developing world. The transition, implicated in the rapid rise of obesity and diet-related chronic diseases worldwide, is rooted in the processes of globalization. Globalization affects the nature of agri-food systems, thereby altering the quantity, type, cost and desirability of foods available for consumption. Understanding the links between globalization and the nutrition transition is therefore necessary to help policy makers develop policies, including food policies, for addressing the global burden of chronic disease. While the subject has been much discussed, tracing the specific pathways between globalization and dietary change remains a challenge. To help address this challenge, this paper explores how one of the central mechanisms of globalization, the integration of the global marketplace, is affecting the specific diet patterns. Focusing on middle-income countries, it highlights the importance of three major processes of market integration: (I) production and trade of agricultural goods; (II) foreign direct investment in food processing and retailing; and (III) global food advertising and promotion. The paper reveals how specific policies implemented to advance the globalization agenda account in part for some recent trends in the global diet. Agricultural production and trade policies have enabled more vegetable oil consumption; policies on foreign direct investment have facilitated higher consumption of highly-processed foods, as has global food marketing. These dietary outcomes also reflect the socioeconomic and cultural context in which these policies are operating. An important finding is that the dynamic, competitive forces unleashed as a result of global market integration facilitates not only convergence in consumption habits (as is commonly assumed in the "Coca-Colonization" hypothesis), but adaptation to products targeted at different

  10. Uneven dietary development: linking the policies and processes of globalization with the nutrition transition, obesity and diet-related chronic diseases

    Directory of Open Access Journals (Sweden)

    Hawkes Corinna

    2006-03-01

    Full Text Available Abstract In a "nutrition transition", the consumption of foods high in fats and sweeteners is increasing throughout the developing world. The transition, implicated in the rapid rise of obesity and diet-related chronic diseases worldwide, is rooted in the processes of globalization. Globalization affects the nature of agri-food systems, thereby altering the quantity, type, cost and desirability of foods available for consumption. Understanding the links between globalization and the nutrition transition is therefore necessary to help policy makers develop policies, including food policies, for addressing the global burden of chronic disease. While the subject has been much discussed, tracing the specific pathways between globalization and dietary change remains a challenge. To help address this challenge, this paper explores how one of the central mechanisms of globalization, the integration of the global marketplace, is affecting the specific diet patterns. Focusing on middle-income countries, it highlights the importance of three major processes of market integration: (I production and trade of agricultural goods; (II foreign direct investment in food processing and retailing; and (III global food advertising and promotion. The paper reveals how specific policies implemented to advance the globalization agenda account in part for some recent trends in the global diet. Agricultural production and trade policies have enabled more vegetable oil consumption; policies on foreign direct investment have facilitated higher consumption of highly-processed foods, as has global food marketing. These dietary outcomes also reflect the socioeconomic and cultural context in which these policies are operating. An important finding is that the dynamic, competitive forces unleashed as a result of global market integration facilitates not only convergence in consumption habits (as is commonly assumed in the "Coca-Colonization" hypothesis, but adaptation to

  11. Children as Subjects in Nutrition Research: A Retrospective Look at Their Perceptions

    Science.gov (United States)

    Kafka, Tamar; Economos, Christina; Folta, Sara; Sacheck, Jennifer

    2011-01-01

    Objective: To explore children's motivations for and perceived benefits and barriers to nutrition research participation. To explore children's perspectives on how to improve the research experience. Design: Seven focus group sessions were conducted during March 2008 with research participants from a trial that examined the effects of pre-exercise…

  12. Global visibility for global health: Is it time for a new descriptor in Medical Subject Heading (MeSH of MEDLINE/PubMed?

    Directory of Open Access Journals (Sweden)

    Ana Marušic´

    2013-06-01

    Full Text Available Despite a large body of research in global health (almost 9000 articles published in PubMed until 2012, the term “global health” is not included in the Medical Subject Headings (MeSH of the NLM – its controlled vocabulary thesaurus which NLM uses to index articles in MEDL INE. There are only 6 journals currently covered by PubMed which specialize in global health, including Journal of Global Health.

  13. The impact of rapid economic growth and globalization on zinc nutrition in South Korea.

    Science.gov (United States)

    Kwun, In-Sook; Do, Mi-Sook; Chung, Hae-Rang; Kim, Yang Ha; Beattie, John H

    2009-08-01

    Zn deficiency may be widespread in Asian countries such as South Korea. However, dietary habits have changed in response to rapid economic growth and globalization. Zn nutrition in South Koreans has therefore been assessed during a period (1969-1998) of unprecedented economic growth. Cross-sectional food consumption data from the Korean National Nutrition Survey Reports (KNNSR) of South Korea at four separate time points (1969, 1978, 1988 and 1998) were used to calculate Zn, Ca and phytate intakes using various food composition tables, databases and literature values. Nutrient values in local foods were cited from their analysed values. Average Zn intake was 5.8, 4.8 and 5.3 mg/d for 1969, 1978 and 1988 respectively, increasing to 7.3 mg/d in 1998 (73 % of the Korean Dietary Reference Intake). The phytate:Zn molar ratio decreased from 21 to 8 during the study period. Dietary Zn depletion due to marked decreases in cereal consumption, particularly barley which has a low Zn bioavailability, was counterbalanced by marked increases in the consumption of meat and fish, which are also Zn-rich foods. Reduced phytate consumption coincident with increased Zn intake suggests that Zn bioavailability also improved, particularly by 1998. Although total Zn intake was not greatly affected over the initial period of economic growth in South Korea (1969-1988), Zn contributions from different food sources changed markedly and both Zn intake and potential bioavailability were improved by 1998. The study may have implications for Zn nutrition in other Asian countries currently experiencing rapid economic growth.

  14. Association between dental prosthesis need, nutritional status and quality of life of elderly subjects.

    Science.gov (United States)

    Pillai, Rajath Sasidharan; Mathur, Vijay Prakash; Jain, Veena; Shah, Naseem; Kalra, Sandeep; Kumar, Pravesh; Dey, A B

    2015-12-01

    To determine the effect of prosthesis need on nutritional status and oral health-related quality of life (OHrQoL) in elderly and to check the disparity between prosthesis need and prosthesis want in the Indian elderly. A total of 946 geriatric participants reporting to a geriatric medicine clinic were recruited in the study. Mini-nutritional assessment (MNA), geriatric oral health assessment (GOHAI) indices, prosthesis need according to WHO criteria, and prosthesis want was recorded along with age, gender, socioeconomic status and posterior occluding pair. Significant associations exist between prosthesis need and age (p = 0.005), MNA (p = 0.006) and GOHAI (p = 0.000). Prosthesis demand too was influenced by age (p = 0.004), posterior occluding pairs (p = 0.000), MNA (p = 0.012) and GOHAI (p = 0.000). GOHAI was negatively correlated with upper (r = -0.445) and lower prosthesis need (r = -0.460). Participants with some prosthesis need had significantly lower MNA and GOHAI scores as compared to those with no prosthesis need. Though prosthesis need was high (79.7 %), demand was low (39.3 %). Prosthesis need affects nutritional status and OHrQoL in elderly, and a wide gap exists between need and want of prosthesis.

  15. Child nutrition and lower respiratory tract disease burden in New Zealand: a global context for a national perspective.

    Science.gov (United States)

    Grant, Cameron C; Wall, Clare R; Gibbons, Megan J; Morton, Susan M; Santosham, Mathuram; Black, Robert E

    2011-08-01

    To consider the contribution of malnutrition to acute lower respiratory infection (ALRI) disease burden in children nutritional status and ALRI disease burden of NZ children nutritional risk factors for ALRI disease burden globally are macronutrient undernutrition, low birthweight, zinc deficiency and suboptimal breastfeeding. In addition, maternal nutritional status and vitamin D deficiency are potentially important nutritional determinants of ALRI disease burden. Relative to other developed countries, NZ has a large ALRI disease burden in pre-school-aged children. Pneumonia and bronchiolitis hospitalisation rates are two to four times greater than other developed countries. The ALRI disease burden varies with ethnicity, being highest in Pacific, intermediate in Maori and lowest in European children. Three of the four key nutritional risk factors for global ALRI disease burden--low birthweight, zinc deficiency and suboptimal breastfeeding--are potential contributors to ALRI disease burden in NZ. In addition to these factors, vitamin D deficiency during early childhood and maternal vitamin D deficiency are also potentially important particularly with respect to the larger disease burden in Pacific and Maori children. The contribution of malnutrition to ALRI disease burden in NZ requires greater clarification. Such clarification is necessary to inform the development of nutritional policy, which seeks to improve early child health. © 2010 The Authors. Journal of Paediatrics and Child Health © 2010 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  16. Handgrip dynamometry and patient-generated subjective global in patients with non-resectable lung cancer

    OpenAIRE

    Barata, A. T.; Santos, C.; Cravo, M; Vinhas, M. D. C.; Morais, C; Carolino, Elisabete; Vieira, J. Roldão; FONSECA, J

    2015-01-01

    Rationale: Undernutrition is frequently associated with advanced lung cancer. Accurate nutritional assessment tools are important to provide the proper nutritional therapy. Hand grip strength (HGS) has already been used in these patients and the findings suggest it is a good indicator of nutritional status. The aim of this study was to evaluate the association between nutritional status and hand grip strength in patients with nonresectable lung cancer.

  17. Nutrition.

    Science.gov (United States)

    Saur, Susan

    An elementary level nutrition unit provides teachers with student background information, suggested activities, and student worksheets. Part 1 focuses on the relationship of food to growth, health, and energy. In part 2, students learn about the four main food groups. Part 3 deals with nutrients and provides information about carbohydrates, fats,…

  18. The Potential Impact of Animal Science Research on Global Maternal and Child Nutrition and Health: A Landscape Review12

    Science.gov (United States)

    Jacobi, Sheila K; Boyd, R Dean; Bauman, Dale E; Anthony, Russell V; Bazer, Fuller W; Lock, Adam L; Serazin, Andrew C

    2017-01-01

    High among the challenges facing mankind as the world population rapidly expands toward 9 billion people by 2050 is the technological development and implementation of sustainable agriculture and food systems to supply abundant and wholesome nutrition. In many low-income societies, women and children are the most vulnerable to food insecurity, and it is unequivocal that quality nutrition during the first 1000 d of life postconception can be transformative in establishing a robust, lifelong developmental trajectory. With the desire to catalyze disruptive advancements in global maternal and child health, this landscape review was commissioned by the Bill & Melinda Gates Foundation to examine the nutritional and managerial practices used within the food-animal agricultural system that may have relevance to the challenges faced by global human health. The landscape was categorized into a framework spanning 1) preconception, 2) gestation and pregnancy, 3) lactation and suckling, and 4) postweaning and toddler phases. Twelve key findings are outlined, wherein research within the discipline of animal sciences stands to inform the global health community and in some cases identifies gaps in knowledge in which further research is merited. Notable among the findings were 1) the quantitative importance of essential fatty acid and amino acid nutrition in reproductive health, 2) the suggested application of the ideal protein concept for improving the amino acid nutrition of mothers and children, 3) the prospect of using dietary phytase to improve the bioavailability of trace minerals in plant and vegetable-based diets, and 4) nutritional interventions to mitigate environmental enteropathy. The desired outcome of this review was to identify potential interventions that may be worthy of consideration. Better appreciation of the close linkage between human health, medicine, and agriculture will identify opportunities that will enable faster and more efficient innovations in global

  19. The Potential Impact of Animal Science Research on Global Maternal and Child Nutrition and Health: A Landscape Review.

    Science.gov (United States)

    Odle, Jack; Jacobi, Sheila K; Boyd, R Dean; Bauman, Dale E; Anthony, Russell V; Bazer, Fuller W; Lock, Adam L; Serazin, Andrew C

    2017-03-01

    High among the challenges facing mankind as the world population rapidly expands toward 9 billion people by 2050 is the technological development and implementation of sustainable agriculture and food systems to supply abundant and wholesome nutrition. In many low-income societies, women and children are the most vulnerable to food insecurity, and it is unequivocal that quality nutrition during the first 1000 d of life postconception can be transformative in establishing a robust, lifelong developmental trajectory. With the desire to catalyze disruptive advancements in global maternal and child health, this landscape review was commissioned by the Bill & Melinda Gates Foundation to examine the nutritional and managerial practices used within the food-animal agricultural system that may have relevance to the challenges faced by global human health. The landscape was categorized into a framework spanning 1) preconception, 2) gestation and pregnancy, 3) lactation and suckling, and 4) postweaning and toddler phases. Twelve key findings are outlined, wherein research within the discipline of animal sciences stands to inform the global health community and in some cases identifies gaps in knowledge in which further research is merited. Notable among the findings were 1) the quantitative importance of essential fatty acid and amino acid nutrition in reproductive health, 2) the suggested application of the ideal protein concept for improving the amino acid nutrition of mothers and children, 3) the prospect of using dietary phytase to improve the bioavailability of trace minerals in plant and vegetable-based diets, and 4) nutritional interventions to mitigate environmental enteropathy. The desired outcome of this review was to identify potential interventions that may be worthy of consideration. Better appreciation of the close linkage between human health, medicine, and agriculture will identify opportunities that will enable faster and more efficient innovations in global

  20. Growth and mineral nutrition in seedlings of australian cedar (Toona ciliata subjected to nutrient deprivation

    Directory of Open Access Journals (Sweden)

    Bruno da Silva Moretti

    2011-12-01

    Full Text Available In order to evaluate nutritional requirements and the effect of nutrient deprivation on the development of seedlings of Australian cedar (Toona ciliata M. Roem var. australis, a greenhouse experiment was conducted. The substrate used was a dystroferric red latosol with low nutrient availability, using 15 treatments and applying the missing element technique. The experiment included two complete treatments (one provided N, P, K, S, B, Cu, Zn with limestone while another provided N, P, K, Ca, Mg, S, B, Cu and Zn without limestone, besides deprivation of each nutrient (-N, -P, -K, -Ca, -Mg, -S, -B, -Cu and -Zn, one treatment with combined deprivation of B, Cu and Zn, one treatment applying limestone only, one treatment applying N, P, K, S, B, Cu and Zn, without limestone, and one absolute control treatment (natural soil. The following characteristics were evaluated: height, diameter, shoot dry matter and root dry matter, and nutrient content in the shoot dry matter after 150 days. Australian cedar plants have high nutritional requirements, and nutrients P, N, S, Ca, K, Mg and Cu, in that order, were found to be limiting factors to plant development. B and Zn deprivation did not affect plant development. Limestone application was essential for the development of Australian cedar plants. Initial deficiency symptoms were found to be the result of S, limestone and N deprivation.

  1. Validation of the Photography Method for Nutritional Intake Assessment in Hospitalized Elderly Subjects.

    Science.gov (United States)

    Monacelli, F; Sartini, M; Bassoli, V; Becchetti, D; Biagini, A L; Nencioni, A; Cea, M; Borghi, R; Torre, F; Odetti, P

    2017-01-01

    The aim of the present study was to validate the photographic indirect method as an accurate and specific tool to assess nutritional intake in a cohort of elderly hospitalized patients. this is a prospective observational study. hospital (geriatric acute ward and transitional care of IRCCSS AUO San Martino Hospital, Genoa, Italy). 255 consecutive elderly hospitalized patients. assessment of malnutrition by: Mini nutritional assessment (MNA) and abbreviated Comprehensive geriatric assessment (CIRS; Barthel index, SPMSE). The direct method (Gold standard): food dish weight (before lunch) and residual (after lunch) food dish weight and estimation of the percentage of eaten food and of residual food for each dish. The percentages of food intake and residual food were calculated according to the following formula: intake %= initial weight of the dishes- residual food weight)/ initial weight dish x100. The unit of variable was the percentage. The indirect photographic method with extrapolation of the lunch food intake by photographic method confronting initial meal and residual meal (25% quartile food dish estimation). The results showed a significant correlation between the direct method (weighing residual food) and the indirect photographic method(n=255; r=0.9735; ptherapeutic interventions.

  2. Selected biomarkers of age-related diseases in older subjects with different nutrition.

    Science.gov (United States)

    Krajcovicova-Kudlackova, M; Babinska, K; Blazicek, P; Valachovicova, M; Spustova, V; Mislanova, C; Paukova, V

    2011-01-01

    The nutritionists introduce on the base of epidemiological and clinical studies that appropriately planned vegetarian diets are healthful, and may provide health benefits in the prevention and treatment of certain diseases. Aging belongs to the main risks of cardiovascular disease. Markers of age-related diseases (cardiovascular, metabolic syndrome, diabetes) were assessed in two nutritional groups of older apparently healthy non-obese non-smoking women aged 60-70 years, 45 vegetarians (lacto-ovo-vegetarians and semi-vegetarians) and 38 non-vegetarians (control group on a traditional mixed diet, general population). Vegetarian values of total cholesterol, LDL-cholesterol, triacylglycerols, C-reactive protein, glucose, insulin and insulin resistance are significantly reduced. Non-vegetarian average values of total cholesterol, LDL-cholesterol and C-reactive protein are risk. Vegetarians have a better antioxidative status (significantly increased vitamin C, lipid-standardized vitamine E and beta-carotene plasma concentrations). Favourable values of cardiovascular risk markers in older vegetarian women document a beneficial effect of vegetarian nutrition in prevention of this disease as well as the vegetarian diet can be an additional factor in therapy. Vegetarians suffer from mild hyperhomocysteinemia; it is due to the lower vitamin B12 concentration. Vitamin B12 supplements are inevitable for the hyperhomocysteinemia prevention (Tab. 2, Ref. 26).

  3. Global and regional trends in the nutritional status of young people: a critical and neglected age group.

    Science.gov (United States)

    Akseer, Nadia; Al-Gashm, Sara; Mehta, Seema; Mokdad, Ali; Bhutta, Zulfiqar A

    2017-04-01

    Adolescence and emerging adulthood form a critical time period for the achievement of optimal health and nutrition across all stages of the life course. We undertook a review of published literature and global data repositories for information on nutrition levels, trends, and patterns among young people aged 10-24 years from January 1, 2016 to September 20, 2016. We describe patterns for both males and females at the global level and for geographic regions for the period covering 1990-2015. The results of this study paint a less than ideal picture of current young people's nutrition, suggesting dual burdens of underweight and high body-mass index in many countries and variable improvements in micronutrient deficiencies across geographical regions. Poor diet diversity and lack of nutrient-dense food, high risk for metabolic syndrome, and sedentary lifestyles also characterize this population. The need for objective, comparable, and high-quality data is also recognized for further study in this area. As the global community works toward supporting and scaling up health gains in the sustainable development goal era, realizing the critical role of young people is essential. Investing in young people's nutrition is critical to making strides in improving the overall health and well-being of all populations. © 2017 New York Academy of Sciences.

  4. Association between nutritional status and subjective health status in chronically ill children attending special schools

    NARCIS (Netherlands)

    K.F.M. Joosten (Koen); K. van der Velde (Kelly); P. Joosten (Pieter); H. Rutten (Hans); J.M. Hulst (Jessie); K. Dulfer (Karolijn)

    2016-01-01

    textabstractPurpose: In hospitalized children with a chronic disease, malnutrition was associated with a lower subjective health status. In outpatient children with a chronic disease attending special schools, this association has never been studied. The aim of this study was to assess the

  5. Using stable isotope techniques in nutrition assessments and tracking of global targets post-2015.

    Science.gov (United States)

    Owino, Victor O; Slater, Christine; Loechl, Cornelia U

    2017-11-01

    Stable isotopes are non-radioactive, safe and are applied for various purposes in human health assessment in trace amounts that minimally disturb normal physiology. The International Atomic Energy Agency supports the use of stable isotope techniques to design and evaluate interventions addressing malnutrition in all its forms with focus on infant and young child feeding; maternal and adolescent nutrition; diet quality; prevention and control of non-communicable diseases; healthy ageing and gut function. These techniques can be used to objectively measure: (1) amount of human milk consumed and whether an infant is exclusively breastfed; (2) body composition in the context of re-feeding programmes for moderate and severe acute malnutrition and as an indicator of the risk for obesity; (3) bioavailability and bioconversion of pro-vitamin A and vitamin A body stores following vitamin A intervention programmes; (4) absorption and retention of iron, zinc and protein; (5) total energy expenditure for validation of physical activity measurement and dietary assessment tools and (6) diagnosis of Helicobacter pylori. Stable isotope techniques will be invaluable in the tracking of global targets on exclusive breast-feeding childhood obesity and anaemia among women. Efforts are underway to make nuclear techniques more affordable, field-friendly and less invasive, and to develop less sophisticated but precise equipment. Advocacy for the wide adoption of the techniques is needed.

  6. Weight loss and blood pressure reduction in obese subjects in response to nutritional guidance using information communication technology.

    Science.gov (United States)

    Ueki, Kanako; Sakurai, Nozomi; Tochikubo, Osamu

    2009-05-01

    The metabolic syndrome caused by visceral-fat obesity is a major risk factor for atherosclerosis. This study used a new information communication technology (ICT) to investigate body weight (BW) and blood pressure (BP) changes in response to nutritional guidance. Obese subjects with hypertension, hyperlipidemia, or impaired glucose tolerance received guidance with the ICT method (n = 13) or face-to-face according to conventional methods (n = 39). The effects of the methods were compared. After 12 weeks, significant weight loss and BP reduction were observed in the ICT group. Also, significant higher improvements were observed in total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, and HbA(1c) in the ICT-group compared with those groups using the conventional method. The effectiveness of the ICT method in reducing BW, BP, total and LDL cholesterol, and HbA(1c) was demonstrated.

  7. Assessment of iodine nutrition in pregnant north Indian subjects in three trimesters

    Directory of Open Access Journals (Sweden)

    Emmy Grewal

    2013-01-01

    Full Text Available Objective: The cross-sectional study was carried out to assess the iodine status of pregnant women, using median urinary iodine concentration (MUI as the measure of outcome, to document the impact of advancing gestation on the MUI in normal pregnancy. Materials and Methods: The present study assessed the MUI in casual urine samples from 50 pregnant subjects of each trimester and 50 age-matched non-pregnant controls. Results: The median (range of urinary iodine concentration (UIC in pregnant women was 304 (102-859 μg/L and only 2% of the subjects had prevalence of values under 150 μg/L (iodine insufficiency. With regard to the study cohort, median (range UIC in the first, second, and third trimesters was 285 (102-457, 318 (102-805, and 304 (172-859 μg/L, respectively. Differences between the first, second, and third trimesters were not statistically significant. The MUI in the controls (305 μg/L was not statistically different from the study cohort. Conclusion: The pregnant women had no iodine deficiency, rather had high median urinary iodine concentrations indicating more than adequate iodine intake. Larger community-based studies are required in iodine-sufficient populations, to establish gestation-appropriate reference ranges for UIC in pregnancy.

  8. The additional benefit of weighted subjective global assessment (SGA) for the predictability of mortality in incident peritoneal dialysis patients: A prospective study.

    Science.gov (United States)

    Yun, Taeyoung; Ko, Ye Eun; Kim, Seung-Jung; Kang, Duk-Hee; Choi, Kyu Bok; Oh, Hyung Jung; Ryu, Dong-Ryeol

    2017-11-01

    Although subjective global assessment (SGA) is a widely used tool for nutritional investigation, the scores are dependent on the inspectors' subjective opinions, and there are only few studies that directly assessed the usefulness of SGA and modified SGA in incident peritoneal dialysis (PD) patients. A total of 365 incident PD patients between 2009 and 2015 were enrolled and measured with SGA and calculated using serum albumin and total iron binding capacity (TIBC) levels for weighted SGA. Cox analyses were performed to delineate the association between SGA or weighted SGA and all-cause mortality, and a receiver-operating characteristic was conducted to reveal the additional benefit of weighted SGA on predicting adverse clinical outcomes. The Kaplan-Meier curve showed that the cumulative survival rate in patients with "Good nutrition" (G1) was significantly higher compared to those with "Mild to severe malnutrition" (G2). G2 was significantly associated with an increase in the mortality even after adjusting for several covariates compared with G1. Moreover, a 1-unit increase in weighted SGA was also significantly correlated with mortality after adjustment of the same covariates, while G2 was not significantly associated with an increase in the mortality among young-aged (under 65 years) groups. Meanwhile, a 1-unit increase in weighted SGA was significantly related to an increase in mortality in all the subgroup analyses. Furthermore, the AUCs of weighted SGAs in all groups were significantly increased compared with those of SGA alone. In conclusions, the evaluation of nutritional status based on SGA in incident PD patients might be useful for predicting mortality. However, weighted SGA with serum albumin and TIBC can provide additional predictive power for mortality compared with SGA alone in incident PD patients.

  9. USING SECOND LIFE VIRTUAL COMPUTER WORLD AS A TRAINING TOOL FOR THE SUBJECTIVE GLOBAL ASSESSMENT (sga.

    Directory of Open Access Journals (Sweden)

    G. Clark Connery

    2012-06-01

    Full Text Available The SGA is a clinical tool used to assess protein energy wasting. Although well validated, it is still not widely incorporated into clinical practice. A barrier to use may be the physical assessment section. Therefore, the purpose of this project was to develop a free and effective tool to train clinicians on performing the SGA. Second Life (SL is a free virtual reality program accessed through the internet using human-like “avatars.” A museum environment was created with panels presenting SGA background information through text, images, and videos of SGA being performed. Users are able to navigate the information by logging onto a provided avatar. After the initial panels, this avatar is able to interact with avatar bots and perform animations which mimic each body assessment within the SGA. Two trial periods were conducted to assess the efficacy of this training tool. The alpha trial consisted of 3 hospital dietitians and 3 nutrition students. These subjects came to the investigators’ facility to test the program. Subjective responses were collected and used to improve the training tool. Feedback was positive regarding the information, delivery, and direction of the project; however, they did complain of difficulty with controlling the avatar. The beta trial consists of users accessing the module remotely. These users include academic and clinical dietitians. Responses are being collected via 5 surveys covering each portion of the module. While 16 dietitians responded to the beta trial, only 4 have completed the training. Current survey responses state: the use of SL is easy and enjoyable; all SGA information was clear and in a desirable format; tactile comparison objects were beneficial for understanding; the in depth description of each assessment is beneficial; the animations that the avatars perform on the bots needs improvement; a patient avatar on which users could perform the full SGA is desirable; the use of SL in the learning

  10. Cereal Consumption among Subjects with Celiac Disease: A Snapshot for Nutritional Considerations

    Directory of Open Access Journals (Sweden)

    Francesco Valitutti

    2017-04-01

    Full Text Available Background: To our knowledge no study has focused on the pattern of cereal-based products (CBP consumption among people with celiac disease (CD. Our study aimed at evaluating the dietary intake of CBP among patients with CD and comparing it with a control population. Methods: Eighty-two volunteers with CD and 77 non-CD volunteers enrolled throughout Italy were asked to register their consumption of CBP on specific diaries for three days. Results: CD patients’ median three-day intake of biscuits and crackers was higher compared to controls (65.8 g vs. 22.7 g and 44.7 g vs. 10.6 g, p < 0.05 respectively, Mann–Whitney test. A significant difference was observed also comparing the two groups for median three-day bread consumption, with the CD group consuming less bread than controls (109.5 g vs. 150.7 g, p < 0.05, Mann–Whitney test. When assessing regional and gender-related CBP consumption patterns, significantly higher rice consumption was found among CD women from Northern Italy compared to CD women from Central and Southern Italy (p = 0.006 and p = 0.002 respectively, Fisher’s exact test. No other significant differences were observed. Conclusions: Our results provide a snapshot of the overall consumption of CBP among Italian subjects with CD. Altogether, these data show that, despite minor differences, dietary consumption of CBP among CD patients is similar to the general population.

  11. Food, Nutrition, Physical Activity, and the Prevention of Cancer: a global perspective

    NARCIS (Netherlands)

    Veer, van 't P.; Kampman, E.

    2007-01-01

    This Report has a number of inter-related general purposes. One is to explore the extent to which food, nutrition, physical activity, and body composition modify the risk of cancer, and to specify which factors are most important. To the extent that environmental factors such as food, nutrition, and

  12. Linking the Tinnitus Questionnaire and the subjective Clinical Global Impression: Which differences are clinically important?

    Science.gov (United States)

    2012-01-01

    Background Development of new tinnitus treatments requires prospective placebo-controlled randomized trials to prove their efficacy. The Tinnitus Questionnaire (TQ) is a validated and commonly used instrument for assessment of tinnitus severity and has been used in many clinical studies. Defining the Minimal Clinically Important Difference (MCID) for TQ changes is an important step to a better interpretation of the clinical relevance of changes observed in clinical trials. In this study we aimed to estimate the minimum change of the TQ score that could be considered clinically relevant. Methods 757 patients with chronic tinnitus were pooled from the TRI database and the RESET study. An anchor-based approach using the Clinical Global Impression (CGI) scale and distributional approaches were used to estimate MCID. Receiver Operating Characteristic (ROC) curves were calculated to define optimal TQ change cutoffs discriminating between minimally changed and unchanged subjects. Results The relationship between TQ change scores and CGI ratings of change was good (r = 0.52, p MCID for improvement was −5 points and for deterioration +1 points. Conclusion Distribution and anchor-based methods yielded comparable results in identifying MCIDs. ΔTQ scores of −5 and +1 points were identified as the minimal clinically relevant change for improvement and worsening respectively. The asymmetry of the MCIDs for improvement and worsening may be related to expectation effects. PMID:22781703

  13. Linking the Tinnitus Questionnaire and the subjective Clinical Global Impression: Which differences are clinically important?

    Directory of Open Access Journals (Sweden)

    Adamchic Ilya

    2012-07-01

    Full Text Available Abstract Background Development of new tinnitus treatments requires prospective placebo-controlled randomized trials to prove their efficacy. The Tinnitus Questionnaire (TQ is a validated and commonly used instrument for assessment of tinnitus severity and has been used in many clinical studies. Defining the Minimal Clinically Important Difference (MCID for TQ changes is an important step to a better interpretation of the clinical relevance of changes observed in clinical trials. In this study we aimed to estimate the minimum change of the TQ score that could be considered clinically relevant. Methods 757 patients with chronic tinnitus were pooled from the TRI database and the RESET study. An anchor-based approach using the Clinical Global Impression (CGI scale and distributional approaches were used to estimate MCID. Receiver Operating Characteristic (ROC curves were calculated to define optimal TQ change cutoffs discriminating between minimally changed and unchanged subjects. Results The relationship between TQ change scores and CGI ratings of change was good (r = 0.52, p  Conclusion Distribution and anchor-based methods yielded comparable results in identifying MCIDs. ΔTQ scores of −5 and +1 points were identified as the minimal clinically relevant change for improvement and worsening respectively. The asymmetry of the MCIDs for improvement and worsening may be related to expectation effects.

  14. Refining Time-Activity Classification of Human Subjects Using the Global Positioning System.

    Directory of Open Access Journals (Sweden)

    Maogui Hu

    Full Text Available Detailed spatial location information is important in accurately estimating personal exposure to air pollution. Global Position System (GPS has been widely used in tracking personal paths and activities. Previous researchers have developed time-activity classification models based on GPS data, most of them were developed for specific regions. An adaptive model for time-location classification can be widely applied to air pollution studies that use GPS to track individual level time-activity patterns.Time-activity data were collected for seven days using GPS loggers and accelerometers from thirteen adult participants from Southern California under free living conditions. We developed an automated model based on random forests to classify major time-activity patterns (i.e. indoor, outdoor-static, outdoor-walking, and in-vehicle travel. Sensitivity analysis was conducted to examine the contribution of the accelerometer data and the supplemental spatial data (i.e. roadway and tax parcel data to the accuracy of time-activity classification. Our model was evaluated using both leave-one-fold-out and leave-one-subject-out methods.Maximum speeds in averaging time intervals of 7 and 5 minutes, and distance to primary highways with limited access were found to be the three most important variables in the classification model. Leave-one-fold-out cross-validation showed an overall accuracy of 99.71%. Sensitivities varied from 84.62% (outdoor walking to 99.90% (indoor. Specificities varied from 96.33% (indoor to 99.98% (outdoor static. The exclusion of accelerometer and ambient light sensor variables caused a slight loss in sensitivity for outdoor walking, but little loss in overall accuracy. However, leave-one-subject-out cross-validation showed considerable loss in sensitivity for outdoor static and outdoor walking conditions.The random forests classification model can achieve high accuracy for the four major time-activity categories. The model also

  15. Refining Time-Activity Classification of Human Subjects Using the Global Positioning System

    Science.gov (United States)

    Hu, Maogui; Li, Wei; Li, Lianfa; Houston, Douglas; Wu, Jun

    2016-01-01

    Background Detailed spatial location information is important in accurately estimating personal exposure to air pollution. Global Position System (GPS) has been widely used in tracking personal paths and activities. Previous researchers have developed time-activity classification models based on GPS data, most of them were developed for specific regions. An adaptive model for time-location classification can be widely applied to air pollution studies that use GPS to track individual level time-activity patterns. Methods Time-activity data were collected for seven days using GPS loggers and accelerometers from thirteen adult participants from Southern California under free living conditions. We developed an automated model based on random forests to classify major time-activity patterns (i.e. indoor, outdoor-static, outdoor-walking, and in-vehicle travel). Sensitivity analysis was conducted to examine the contribution of the accelerometer data and the supplemental spatial data (i.e. roadway and tax parcel data) to the accuracy of time-activity classification. Our model was evaluated using both leave-one-fold-out and leave-one-subject-out methods. Results Maximum speeds in averaging time intervals of 7 and 5 minutes, and distance to primary highways with limited access were found to be the three most important variables in the classification model. Leave-one-fold-out cross-validation showed an overall accuracy of 99.71%. Sensitivities varied from 84.62% (outdoor walking) to 99.90% (indoor). Specificities varied from 96.33% (indoor) to 99.98% (outdoor static). The exclusion of accelerometer and ambient light sensor variables caused a slight loss in sensitivity for outdoor walking, but little loss in overall accuracy. However, leave-one-subject-out cross-validation showed considerable loss in sensitivity for outdoor static and outdoor walking conditions. Conclusions The random forests classification model can achieve high accuracy for the four major time

  16. Global positioning system: a new tool to measure the distribution of anemia and nutritional status of children (5-10 years) in a rural area in south India.

    Science.gov (United States)

    Ramesh Masthi, N R; Sathish Chandra, M R; Undi, Malatesh; Aravind, M; Puthussery, Yannick P

    2012-01-01

    Global positioning system (GPS) is a satellite-based navigation system that is of late being used in health care. The aims of the study were to describe the geographical distribution and assess the prevalence of anemia and malnutrition in children aged 5-10 years with GPS. This exploratory study was conducted over a period of 2 months in the rural field practice area of a medical college situated in Bangalore during June-July 2012. Children aged 5-10 years were the study subjects. GPS was used for describing the geographical distribution of anemia and nutrition status on the Google earth map. The prevalence of anemia in the study subjects was 8.7%. The prevalence of underweight, stunting, thinness, and severe thinness among the study subjects was 52.8%, 28.5%, 23.5%, and 29.1%, respectively; however, overweight and obesity were observed only in 0.9% and 1.2% of the study subjects, respectively. GPS was easy to use and was able to demonstrate the actual distribution of morbidity at the household level in the rural area.

  17. Food security and nutrition interventions in response to the AIDS epidemic: assessing global action and evidence.

    Science.gov (United States)

    Aberman, Noora-Lisa; Rawat, Rahul; Drimie, Scott; Claros, Joan M; Kadiyala, Suneetha

    2014-10-01

    The number of people receiving antiretroviral therapy in developing countries has increased dramatically. The last decade has brought an increased understanding of the interconnectedness between HIV/AIDS, food insecurity, and undernutrition and a surge of evidence on how to address the food security and nutrition dimensions of the epidemic. We review this evidence as well as the corresponding evolution of policy support for incorporating food security and nutrition concerns into HIV programming. The available evidence, although varied in scope and methodologies, shows that nutrition supplementation and safety nets in the form of food assistance and livelihood interventions have potential in certain contexts to improve food security and nutrition outcomes in an HIV/AIDS context. In the face of funding uncertainties and competing priorities, we must maintain momentum towards effective and sustainable solutions to the epidemic through continued systematic research to inform policy and through the strengthening of monitoring systems to dynamically inform intervention development.

  18. Blood glucose control in healthy subject and patients receiving intravenous glucose infusion or total parenteral nutrition using glucagon-like peptide 1

    DEFF Research Database (Denmark)

    Nauck, Michael A; Walberg, Jörg; Vethacke, Arndt

    2004-01-01

    It was the aim of the study to examine whether the insulinotropic gut hormone GLP-1 is able to control or even normalise glycaemia in healthy subjects receiving intravenous glucose infusions and in severely ill patients hyperglycaemic during total parenteral nutrition....

  19. Preconceptional Nutrition Interventions for Adolescent Girls and Adult Women: Global Guidelines and Gaps in Evidence and Policy with Emphasis on Micronutrients.

    Science.gov (United States)

    De-Regil, Luz M; Harding, Kimberly B; Roche, Marion L

    2016-07-01

    Much of the global nutrition efforts in recent years have been focused on improving the nutritional status of children during the window of the first 1000 d of life, from conception to 2 y of age. However, as the world transitions from the Millennium Development Goals to the Sustainable Development Goals, women's and adolescent girls' overall health and well-being are being placed at the center of the global agenda. It is also increasingly recognized that a woman's nutritional status before pregnancy affects maternal and child outcomes and thus needs to be improved to ensure optimal outcomes. This article reviews the global picture of preconception nutrition in women and girls, including some of the key factors that influence women's outcomes, as well as their children's outcomes, if they do become pregnant. This article describes the current global guidelines on preconceptional nutrition interventions for girls and women; highlights related gaps in evidence, guidelines, and policy; and discusses research to forward the agenda of improving women's and girls' preconceptional nutrition. © 2016 American Society for Nutrition.

  20. Dutch Patient-Generated Subjective Global Assessment (PG-SGA): training improves scores for comprehensibility and difficulty

    NARCIS (Netherlands)

    Faith Ottery; Jan Roodenburg; Anne van der Braak; Dr. C.P. van der Schans; Martine J. Sealy; Danique Haven; Harriët Jager-Wittenaar

    2015-01-01

    Rationale: The Patient-Generated Subjective Global Assessment (PG-SGA) is a validated instrument to assess and monitor malnutrition, which consists of both patient-reported and professional-reported items. A professional should be able to correctly interpret all items. Untrained professionals may

  1. Inter-subjectivity and Domestication in the Making of a Global Region: Territorialization of Salmon in the Chilean Patagonia.

    NARCIS (Netherlands)

    Blanco, Gustavo; Arce, A.M.G.; Fisher, E.F.

    2016-01-01

    This article examines transformations in the Chilean Patagonia, a region that has become a world leader in Salmon production for global markets. Employing ethnographic methods, this study examines the possibilities of considering inter-subjectivities in the processes of conforming important regions

  2. Semi-global regulation of output synchronization for heterogeneous networks of non-introspective, invertible agents subject to actuator saturation

    NARCIS (Netherlands)

    Yang, Tao; Stoorvogel, Antonie Arij; Grip, H°avard Fjær; Saberi, Ali

    2014-01-01

    In this paper, we consider the semi-global regulation of output synchronization problem for heterogeneous networks of invertible linear agents subject to actuator saturation. That is, we regulate the output of each agent according to an a priori specified reference model. The network communication

  3. Neoliberal Ideology, Global Capitalism, and Science Education: Engaging the Question of Subjectivity

    Science.gov (United States)

    Bazzul, Jesse

    2012-01-01

    This paper attempts to add to the multifaceted discussion concerning neoliberalism and globalization out of two Cultural Studies of Science Education journal issues along with the recent Journal of Research in Science Teaching devoted to these topics. However, confronting the phenomena of globalization and neoliberalism will demand greater…

  4. Evaluation of the importance of the 39 subjects defined by the global forum for maintenance and asset management

    Directory of Open Access Journals (Sweden)

    Visser, Jacobus Krige

    2015-05-01

    Full Text Available The Global Forum on Maintenance and Asset Management (GFMAM was formed in 2011 to bring together various experts, practitioners, academics, and other professionals who are active in the field of asset and maintenance management. The primary mission of GFMAM is to develop and promote knowledge, standards, and education for the maintenance and asset management professions. To fulfil this mission, GFMAM developed an ‘Asset Management Landscape’ document, which defines 39 subjects on asset management, grouped into six main subject areas. This paper reports on two surveys that were conducted to determine the importance of the 39 asset management subjects. Respondents were requested to rate the importance of each of the 39 subjects on a five-point scale. Results from the survey indicated that the five most important subjects are ‘asset management strategy and objectives’, ‘asset management policy’, ‘strategic planning’, ‘asset management planning’, and ‘asset management leadership’.

  5. Global changes in diet and activity patterns as drivers of the nutrition transition.

    Science.gov (United States)

    Popkin, Barry M

    2009-01-01

    The nutrition transition relates to broad patterns of diet, activity and body composition that have defined our nutritional status in various stages of history. The world is rapidly shifting from a dietary period in which the higher income countries were dominated by patterns of nutrition-related non-communicable diseases (NR-NCDs; while the lower and middle world were dominated by receding famine) to one in which the world is increasingly being dominated by NR-NCDs. Dietary changes appear to be shifting universally toward a diet dominated by higher intakes of caloric sweeteners, animal source foods, and edible oils. Activity patterns at work, leisure, travel, and in the home are equally shifting rapidly toward reduced energy expenditure. Large-scale declines in food prices (e.g., beef prices), increased access to supermarkets, and urbanization of urban and rural areas are key underlying factors. Copyright (c) 2009 S. Karger AG, Basel.

  6. Impact of the global burden of periodontal diseases on health, nutrition and wellbeing of mankind: A call for global action.

    Science.gov (United States)

    Tonetti, Maurizio S; Jepsen, Søren; Jin, Lijian; Otomo-Corgel, Joan

    2017-05-01

    The global burden of periodontal diseases remains high. Population growth trends, changes in risk factors and improved tooth retention will increase the socio-economic burden of periodontitis that is responsible for 3.5 million years lived with disability, 54 billion USD/year in lost productivity and a major portion of the 442 billion USD/year cost for oral diseases. In the context of the Milan World Exhibition 2015 "Feeding the Planet, Energy for Life," a green paper was developed and offered for global consultation by the European Federation of Periodontology. The final draft was endorsed by professional organizations around the world and is presented to stakeholders as a call for global action. Specific actions for the public, policymakers, educators and professional organizations have been identified in the areas of prevention, detection and care. These actions align public interest and knowledge, need for self-care, professional intervention and policies to the best scientific evidence to proactively promote periodontal health and effectively manage the global burden of periodontal diseases, in accordance with WHO/UN priorities and strategies for tackling common non-communicable diseases via the Common Risk Factor Approach. A strong and coherent body of evidence allows identification of actionable preventive, diagnostic and therapeutic strategies to effectively promote periodontal health and general wellbeing, and better manage the socio-economic consequences. Action requires consideration of the specific national scenarios. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. The role of research in global food and nutrition security - Discussion paper

    NARCIS (Netherlands)

    Fischler, F.; Wilkinson, D.; Benton, T.; Daniel, H.; Darcy-Vrillon, B.; Hedlund, K.; Heffernan, P.; Kok, E.J.; Saarela, M.; Jakubczyk, E.; Sorlini, C.; Swinnen, J.; Braun, von J.; Ash, K.; Rojas Briales, E.; Buckwell, A.; Frewen, M.; Karlsson, M.

    2015-01-01

    The present discussion document gives an overview of where European research can add the most value in relation to tackling food and nutrition security challenges and points to areas where we can expand our research potential. Moreover, it highlights the need to develop a governance structure that

  8. Nutrition Education in an Era of Global Obesity and Diabetes: Thinking Outside the Box.

    Science.gov (United States)

    Eisenberg, David M; Burgess, Jonathan D

    2015-07-01

    In an era when rates of obesity, diabetes, and other lifestyle-related diseases challenge medical educators and governments worldwide, it is necessary to consider novel educational strategies, both didactic and experiential, whereby current and future health professionals can be better prepared to proactively advise and teach patients enhanced self-care skills (e.g., diet, movement, stress management, and enhanced behavioral change).In this Perspective, the authors summarize current circumstances involving rising rates of obesity and diabetes worldwide, the lack of nutrition- and lifestyle-related curricular requirements for professional medical certification, societal trends regarding modern food culture and food availability in health care settings, and the misalignment of financial incentives to promote health.The authors assess what elements of self-care should or should not be required within future curricula and certification exams. They consider how best to educate trainees about diet and how to "translate" nutrition, exercise, and behavioral science knowledge into practical advice. They explore several ideas for reforming nutrition education, including "teaching kitchens" as required laboratory classes for nutrition and lifestyle instruction, wearable technologies for tracking behaviors and physiological data relating to lifestyle choices, and the prospect of hospitals and other medical venues serving as exemplars of healthy, delicious food options. Finally, the authors argue that "salutogenesis"-the study of the creation and maintenance of health and well-being-should assume its rightful position alongside the study of "pathogenesis"-disease diagnosis and treatment-in medical education and practice.

  9. Individualized Gaussian process-based prediction and detection of local and global gray matter abnormalities in elderly subjects.

    Science.gov (United States)

    Ziegler, G; Ridgway, G R; Dahnke, R; Gaser, C

    2014-08-15

    Structural imaging based on MRI is an integral component of the clinical assessment of patients with potential dementia. We here propose an individualized Gaussian process-based inference scheme for clinical decision support in healthy and pathological aging elderly subjects using MRI. The approach aims at quantitative and transparent support for clinicians who aim to detect structural abnormalities in patients at risk of Alzheimer's disease or other types of dementia. Firstly, we introduce a generative model incorporating our knowledge about normative decline of local and global gray matter volume across the brain in elderly. By supposing smooth structural trajectories the models account for the general course of age-related structural decline as well as late-life accelerated loss. Considering healthy subjects' demography and global brain parameters as informative about normal brain aging variability affords individualized predictions in single cases. Using Gaussian process models as a normative reference, we predict new subjects' brain scans and quantify the local gray matter abnormalities in terms of Normative Probability Maps (NPM) and global z-scores. By integrating the observed expectation error and the predictive uncertainty, the local maps and global scores exploit the advantages of Bayesian inference for clinical decisions and provide a valuable extension of diagnostic information about pathological aging. We validate the approach in simulated data and real MRI data. We train the GP framework using 1238 healthy subjects with ages 18-94 years, and predict in 415 independent test subjects diagnosed as healthy controls, Mild Cognitive Impairment and Alzheimer's disease. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

  10. The Relevance of student seminars on clinically related subjects in a biochemistry course for medical and nutrition students

    National Research Council Canada - National Science Library

    Hermes‐Lima, Marcelo; Muniz, Karinne C; Coutinho, Iracema S

    2002-01-01

    The aim of this study was to determine the value of a system of seminars on clinically related biochemistry topics for undergraduate students in medicine and nutrition at the University of Brasília, Brazil...

  11. The City: Spaces, Times and Subjects in the Global Transition (edited by Niccolò Cuppini

    Directory of Open Access Journals (Sweden)

    Niccolò Cuppini

    2015-12-01

    Full Text Available Within the entering in the global era, the city is come back again as a strategic architrave of the world's infrastructure – while the State, the historical figure through which Modernity was organized, has been declared in crisis long time ago. Despite the broad spectrum of urban reflections, there still is a deep lack of political theory of the city. The globalization of the city – within the pathway of the planetary urbanization – is the object of the article, that elaborates on a twofold level: on one hand, a genealogical trace of that process is proposed – articulating it by distilling urban political thought from different authors and historical episodes; on the other hand, the article suggests a theoretical and methodological horizon through which to grasp the contemporary global transitions, labelled as “seeing like a city”.

  12. Global synchronization of memristive neural networks subject to random disturbances via distributed pinning control.

    Science.gov (United States)

    Guo, Zhenyuan; Yang, Shaofu; Wang, Jun

    2016-12-01

    This paper presents theoretical results on global exponential synchronization of multiple memristive neural networks in the presence of external noise by means of two types of distributed pinning control. The multiple memristive neural networks are coupled in a general structure via a nonlinear function, which consists of a linear diffusive term and a discontinuous sign term. A pinning impulsive control law is introduced in the coupled system to synchronize all neural networks. Sufficient conditions are derived for ascertaining global exponential synchronization in mean square. In addition, a pinning adaptive control law is developed to achieve global exponential synchronization in mean square. Both pinning control laws utilize only partial state information received from the neighborhood of the controlled neural network. Simulation results are presented to substantiate the theoretical results. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Prediction of Global and Localized Damage and Future Reliability for RC Structures subject to Earthquakes

    DEFF Research Database (Denmark)

    Köyluoglu, H.U.; Nielsen, Søren R.K.; Cakmak, A.S.

    1994-01-01

    the arrival of the first earthquake from non-destructive vibration tests or via structural analysis. The previous excitation and displacement response time series is employed for the identification of the instantaneous softening using an ARMA model. The hysteresis parameters are updated after each earthquake....... The proposed model is next generalized for the MDOF system. Using the adapted models for the structure and the global damage state, the global damage in a future earthquake can then be estimated when a suitable earthquake model is applied. The performance of the model is illustrated on RC frames which were...

  14. Prediction of Global and Localized Damage and Future Reliability for RC Structures subject to Earthquakes

    DEFF Research Database (Denmark)

    Köyluoglu, H.U.; Nielsen, Søren R.K.; Cakmak, A.S.

    1997-01-01

    the arrival of the first earthquake from non-destructive vibration tests or via structural analysis. The previous excitation and displacement response time series is employed for the identification of the instantaneous softening using an ARMA model. The hysteresis parameters are updated after each earthquake....... The proposed model is next generalized for the MDOF system. Using the adapted models for the structure and the global damage state, the global damage in a future earthquake can then be estimated when a suitable earthquake model is applied. The performance of the model is illustrated on RC frames which were...

  15. [Wikipedia and wikinutrition: key tools for the global promotion of nutrition].

    Science.gov (United States)

    Sanz-Valero, J; Wanden-Berghe, C; Culebras-Fernández, J M; Gil, A; Ruiz, M D; Luengo, L M; Veiga, J

    2012-01-01

    Wikipedia is an encyclopedia collaboratively edited by volunteers from around the world built on the Web since 2003. Today is the sixth most visited site on the Internet, making it the biggest hit of participatory democracy in the field of information dissemination. The English edition, with more than 3 million items, has become an indispensable part of the Internet and the largest and most popular reference work. In this context, it could be argued that Wikipedia is a valuable tool for the general knowledge of the nutritional sciences terminology. At the same time, it does not only facilitate access to knowledge but also can generate it. It also permits to socialize these spaces for collaboration and development, contributing therefore to disclose science to the society. Consequently, in this article we present and discuss the main features of Wikipedia, emphasizing above all its role in food science and nutrition.

  16. Measuring Up? The Discursive Construction of Student Subjectivities in the Global Children's Challenge™

    Science.gov (United States)

    Drew, Debbie L.; Gore, Jennifer M.

    2016-01-01

    International concern about "alarming" levels of childhood obesity has seen a proliferation of interventions filtering into school physical education programmes that are designed to influence children's health practices and attitudes. This article addresses one such obesity-prevention intervention, the Global Children's Challenge™, a…

  17. Cross-cultural adaptation of the Dutch version of the scored patient-generated subjective global assessment

    NARCIS (Netherlands)

    Dr. C.P. van der Schans; Martine J. Sealy; Ulrike Hass; Jan L. Roodenburg; Dr Harriët Jager-Wittenaar

    2014-01-01

    Posterpresentatie gehouden tijdens en in het kader van Clinical Nutrition Week 2014. Background: Nutritional assessment is considered to be an important element in the nutrition care process of cancer patients, since nutritional status is positively associated with health outcome. The Scored

  18. What about Global History? Dilemmas in the Selection of Content in the School Subject History

    DEFF Research Database (Denmark)

    Poulsen, Jens Aage

    2013-01-01

    Abstract: It is a cliché, but also a fundamental fact that we live in a world where globalization and international challenges, opportunities and relationships play an increasing role. However, how have these changing conditions affected the content of school history? To what degree have curricula...... and textbooks addressed these challenges? Is the main focus in school history still on the history of the nation state, or has it successfully integrated topics and themes from world history? These are questions I discuss in this paper. In the main, my starting point is the situation in Denmark...... of the paper, I outline and discuss a few alternative options for selecting and organizing the content with the aim of being more inclusive with regard to global and international aspects. The paper must be understood as a step towards the clarification of a development project that aims to propose...

  19. What about Global History? Dilemmas in the Selection of Content in the School Subject History

    Directory of Open Access Journals (Sweden)

    Jens Aage Poulsen

    2013-11-01

    Full Text Available It is a cliché, but also a fundamental fact that we live in a world where globalization and international challenges, opportunities and relationships play an increasing role. However, how have these changing conditions affected the content of school history? To what degree have curricula and textbooks addressed these challenges? Is the main focus in school history still on the history of the nation state, or has it successfully integrated topics and themes from world history? These are questions I discuss in this paper. In the main, my starting point is the situation in Denmark, but with perspectives and comparisons from Norway, England and Germany. Among other things, I will put school history in a historical context, because the subject’s history and genesis—in my opinion—tends to maintain a traditional content and form of organization, thereby reducing the subject’s usefulness. At the end of the paper, I outline and discuss a few alternative options for selecting and organizing the content with the aim of being more inclusive with regard to global and international aspects. The paper must be understood as a step towards the clarification of a development project that aims to propose and experiment with practices for the selection and organization of the content of the history curriculum, with the aim of increasing the international and global dimensions in history teaching.

  20. Iodine nutrition in elementary state schools of Queretaro, Mexico: correlations between urinary iodine concentration with global nutrition status and social gap index.

    Science.gov (United States)

    García-Solís, Pablo; Solís-S, Juan Carlos; García-Gaytán, Ana Cristina; Reyes-Mendoza, Vanessa A; Robles-Osorio, Ludivina; Villarreal-Ríos, Enrique; Leal-García, Luisa; Hernández-Montiel, Hebert Luis

    2013-08-01

    To estimate median urinary iodine concentration (UIC), and to correlate it with global nutrition indicators and social gap index (SGI) in 50 elementary state schools from 10 municipalities in the State of Queretaro, Mexico. 1,544 students were enrolled and an above of requirements of iodine intake was found (median UIC of 297 µg/L). Iodine status was found as deficient, adequate, more than adequate and excessive in 2, 4, 19 and 25 schools, respectively. Seventy seven percent of table salt samples showed adequate iodine content (20-40 ppm), while 9.6% of the samples had low iodine content (school were positively correlated with medians of body mass index (BMI) by using the standard deviation score (SDS) (r = 0.47; p school were negatively correlated with stunting prevalence (r = -0.39; p = 005) and social gap index (r = -0.36; p coexistence between the two extremes of iodine intake (insufficient and excessive). To our knowledge, the observed positive correlation between UIC and overweight and obesity has not been described before, and could be explained by the availability and consumption of snack food rich in energy and iodized salt.

  1. A global map of science based on the ISI subject categories

    NARCIS (Netherlands)

    Leydesdorff, L.; Rafols, I

    2009-01-01

    The decomposition of scientific literature into disciplinary and subdisciplinary structures is one of the core goals of scientometrics. How can we achieve a good decomposition? The ISI subject categories classify journals included in the Science Citation Index (SCI). The aggregated journal-journal

  2. Global Judgments of Subjective Well-Being: Situational Variability and Long-Term Stability

    Science.gov (United States)

    Eid, Michael; Diener, Ed

    2004-01-01

    Subjective well-being (SWB) is an important indicator of quality of life. SWB can be conceptualized as a momentary state (e.g., mood) as well as a relatively stable trait (e.g., life satisfaction). The validity of self-reported trait aspects of SWB has been questioned by experimental studies showing that SWB judgments seem to be strongly context…

  3. Semi-global stabilization of linear systems subject to non-right invertible constraints

    NARCIS (Netherlands)

    Saberi, Ali; Stoorvogel, Antonie Arij; Shi, Guoyong; Sannuti, Peddapullaiah

    Much progress has been made for the stabilization of linear systems subject to constraints. This paper summarizes the results established along the line of constraints modeled by a constrained output. Stabilization results established earlier for right invertible constraints are reviewed. New

  4. The Relevance of Student Seminars on Clinically Related Subjects in a Biochemistry Course for Medical and Nutrition Students

    Science.gov (United States)

    Hermes-Lima, Marcelo; Muniz, Karinne C.; Coutinho, Iracema S.

    2002-01-01

    The aim of this study was to determine the value of a system of seminars on clinically related biochemistry topics for undergraduate students in medicine and nutrition at the University of Brasilia, Brazil. During the second semester of 1998 (1998-2), the teaching staff decided to establish new and stricter rules for the seminar method and to…

  5. Normal sagittal parameters of global spinal balance in children and adolescents: a prospective study of 646 asymptomatic subjects.

    Science.gov (United States)

    Gutman, Gabriel; Labelle, Hubert; Barchi, Soraya; Roussouly, Pierre; Berthonnaud, Éric; Mac-Thiong, Jean-Marc

    2016-11-01

    To document values for parameters of global spinal balance in asymptomatic children and adolescents. Multicenter prospective study of normal sagittal global spinal balance in Caucasian children and adolescents. Spinosacral angle (SSA), spinal tilt (ST), and C7 translation ratio were evaluated in 646 asymptomatic children and adolescents (276 males and 370 females). Mean and standard deviation for SSA, ST, and C7 translation ratio were, respectively 132.1° ± 8.3°, 93.2° ± 4.6° and -0.7 ± 8.3. Mean ± 2 standard deviations were, respectively 116°-149° for SSA and 84°-102° for ST. C7 plumbline was behind the HA (hip axis) in 78 % of subjects. Correlations between global balance and age were small (-0.17 ≤ r ≤ 0.19). Asymptomatic children and adolescents tend to stand with a stable global balance, and 95 % have an SSA and ST between 116° and 149° and 85°-102°, respectively. C7 plumbline in front of the HA is not necessarily associated with a spinal pathology.

  6. The Mexican Dietary and Physical Activity Guidelines: Moving Public Nutrition Forward in a Globalized World.

    Science.gov (United States)

    Pérez-Escamilla, Rafael

    2016-09-01

    formally assessed through the lens of evidence-based, public nutrition complex adaptive systems. © 2016 American Society for Nutrition.

  7. Nutri-metabolomics: subtle serum metabolic differences in healthy subjects by NMR-based metabolomics after a short-term nutritional intervention with two tomato sauces.

    Science.gov (United States)

    Bondia-Pons, Isabel; Cañellas, Nicolau; Abete, Itziar; Rodríguez, Miguel Ángel; Perez-Cornago, Aurora; Navas-Carretero, Santiago; Zulet, M Ángeles; Correig, Xavier; Martínez, J Alfredo

    2013-12-01

    Postgenomics research and development is witnessing novel intersections of omics data intensive technology and applications in health and personalized nutrition. Chief among these is the nascent field of nutri-metabolomics that harnesses metabolomics platforms to discern person-to-person variations in nutritional responses. To this end, differences in the origin and ripening stage of fruits might have a strong impact on their phytochemical composition, and consequently, on their potential nutri-metabolomics effects on health. The objective of the present study was to evaluate the effects of a 4-week cross-over nutritional intervention on the metabolic status of 24 young healthy subjects. The intervention was carried out with two tomato sauces differing in their natural lycopene content, which was achieved by using tomatoes harvested at different times. Blood samples were drawn from each subject before and after each intervention period. Aqueous and lipid extracts from serum samples were analyzed by 1H-NMR metabolic profiling combined with analysis of variance simultaneous component analysis (ASCA) and multilevel simultaneous component analysis (MSCA). These methods allowed the interpretation of the variation induced by the main factors of the study design (sauce treatment and time). The levels of creatine, creatinine, leucine, choline, methionine, and acetate in aqueous extracts were increased after the intervention with the high-lycopene content sauce, while those of ascorbic acid, lactate, pyruvate, isoleucine, alanine were increased after the normal-lycopene content sauce. In conclusion, NMR-based metabolomics of aqueous and lipid extracts allowed the detection of different metabolic changes after the nutritional intervention. This outcome might partly be due to the different ripening state of the fruits used in production of the tomato sauces. The findings presented herein collectively attest to the emergence of the field of nutri-metabolomics as a novel

  8. Renewal through Participation in Global Food Security Governance: Implementing the International Food Security and Nutrition Civil Society Mechanism to the Committee on World Food Security

    NARCIS (Netherlands)

    Duncan, J.A.B.; Barling, D.

    2012-01-01

    The food commodity price rises from 2006 to 2008 engendered a period
    of political renewal and reform in the governance of global food security. The
    Committee on World Food Security (CFS) was designated as the main international forum dealing with food security and nutrition in 2009 as part

  9. Analysis of cervical and global spine alignment under Roussouly sagittal classification in Chinese cervical spondylotic patients and asymptomatic subjects.

    Science.gov (United States)

    Yu, Miao; Zhao, Wen-Kui; Li, Mai; Wang, Shao-Bo; Sun, Yu; Jiang, Liang; Wei, Feng; Liu, Xiao-Guang; Zeng, Lin; Liu, Zhong-Jun

    2015-06-01

    To explore the relationship between cervical spine and the global spine alignment and to postulate the hypotheses that a lordotic alignment of cervical spine is not the only standard to identify asymptomatic subjects, and the degenerative modification of cervical curves depends primarily on their spinal-pelvic alignment. A cohort of 120 cases of Chinese asymptomatic subjects and a cohort of 121 cases of Chinese cervical spondylotic patients were recruited prospectively from 2011 to 2012. Roussouly Classification was utilized to categorize all subjects and patients according to their thoracic spine, lumbar spine and pelvic alignment. The cervical alignments were evaluated as lordosis, straight, sigmoid or kyphosis. Through the lateral X-ray images of neutral cervical and global spine, a number of parameters were measured and analyzed, including pelvic incidence, pelvic tilt, sacral slope, thoracic kyphosis (TK), lumbar lordosis, global cervical angles (angles between two lines parallel with posterior walls of C2 and C7), practical cervical angles (the addition of different cervical end plate angles from C3 to C7, and inter-vertebral angles from C23 to C67), T1 slope, spinal sacral angles (SSA), Hip to C7/Hip to Sacrum and C0-C2 angle. The percentages of cervical lordosis were 28.3% and 36.4% in asymptomatic and spondylotic group, respectively. The cervical spine alignments correlated with Roussouly types of global spine alignment in both asymptomatic and cervical spondylotic group (P Roussouly Type 2 and 4, Type 3 and 4, Type 1 and 3 in cervical angles in spondylotic group (P Roussouly Type 4 (P = 0.00 and 0.01, respectively), and there were significant differences in inter-vertebral angle in Roussouly Type 2 at C4-5 and C5-6 levels (P = 0.04 and 0.04, respectively), and in Roussouly Type 3 at C6-7 level (P = 0.01). The SSA showed significant difference between Roussouly Type 2 and 4 in asymptomatic subjects (P = 0.00), and between Type 1 and 3, 1 and 4, 2 and 3, 2

  10. Introduction to the yogurt in nutrition initiative and the First Global Summit on the health effects of yogurt.

    Science.gov (United States)

    Donovan, Sharon M; Shamir, Raanan

    2014-05-01

    Yogurt has been part of the human diet for thousands of years, and during that time a number of health benefits have been associated with its consumption. The goal of the First Global Summit on the Health Effects of Yogurt was to review and evaluate the strength of current scientific knowledge with regard to the health benefits of yogurt and to identify areas where further research is needed. The evidence base for the benefits of yogurt in promoting bone health, maintaining health throughout the life cycle, improving diet quality, and reducing the incidence of chronic diseases, such as obesity, metabolic syndrome, and cardiovascular disease, was presented. When assessing a complex food matrix, rather than specific nutrients, scientists and consumers are faced with new challenges as to how a food item's quality or necessity would be judged as part of an individual's whole diet. To tackle this challenge, speakers described methods for assessing the nutrient density of foods and its application to yogurt, use of yogurt for lactose intolerance, and the cost-effectiveness of yogurt and dairy products in reducing health care expenses. Last, speakers described the role of dairy products in global public health and nutrition, the scientific basis for current dairy recommendations, and future scientific and policy needs related to dairy and yogurt recommendations.

  11. The relationship of proximal normative beliefs and global subjective norms to college students' alcohol consumption.

    Science.gov (United States)

    Maddock, Jay; Glanz, Karen

    2005-02-01

    Heavy drinking among college students is a major concern across the country. Several studies have shown that students tend to overestimate the alcohol consumption of students, in general (global social norms), and of their close friends (proximal normative beliefs). Research has also shown that beliefs about others' alcohol consumption is strongly related to alcohol use. We hypothesized that normative beliefs about important referent individuals would mediate the relationship between campus social norms and alcohol consumption. A survey of alcohol use and related variables was completed by 433 university students. Multiple regression was used to examine the mediational role of normative beliefs on social norms and alcohol consumption. These analyses indicate that normative beliefs are a significant mediator of the relationship between social norms and alcohol consumption. Normative beliefs accounted for 52-62% of the proportion of variance mediated. Normative beliefs are an important construct in understanding the relationship between social norms and alcohol use among college students and may be an important area for future interventions.

  12. Integration of transcriptomics and metabolomics for understanding of global responses to nutritional stresses in Arabidopsis thaliana

    Science.gov (United States)

    Hirai, Masami Yokota; Yano, Mitsuru; Goodenowe, Dayan B.; Kanaya, Shigehiko; Kimura, Tomoko; Awazuhara, Motoko; Arita, Masanori; Fujiwara, Toru; Saito, Kazuki

    2004-01-01

    Plant metabolism is a complex set of processes that produce a wide diversity of foods, woods, and medicines. With the genome sequences of Arabidopsis and rice in hands, postgenomics studies integrating all “omics” sciences can depict precise pictures of a whole-cellular process. Here, we present, to our knowledge, the first report of investigation for gene-to-metabolite networks regulating sulfur and nitrogen nutrition and secondary metabolism in Arabidopsis, with integration of metabolomics and transcriptomics. Transcriptome and metabolome analyses were carried out, respectively, with DNA macroarray and several chemical analytical methods, including ultra high-resolution Fourier transform-ion cyclotron MS. Mathematical analyses, including principal component analysis and batch-learning self-organizing map analysis of transcriptome and metabolome data suggested the presence of general responses to sulfur and nitrogen deficiencies. In addition, specific responses to either sulfur or nitrogen deficiency were observed in several metabolic pathways: in particular, the genes and metabolites involved in glucosinolate metabolism were shown to be coordinately modulated. Understanding such gene-to-metabolite networks in primary and secondary metabolism through integration of transcriptomics and metabolomics can lead to identification of gene function and subsequent improvement of production of useful compounds in plants. PMID:15199185

  13. Integration of transcriptomics and metabolomics for understanding of global responses to nutritional stresses in Arabidopsis thaliana.

    Science.gov (United States)

    Hirai, Masami Yokota; Yano, Mitsuru; Goodenowe, Dayan B; Kanaya, Shigehiko; Kimura, Tomoko; Awazuhara, Motoko; Arita, Masanori; Fujiwara, Toru; Saito, Kazuki

    2004-07-06

    Plant metabolism is a complex set of processes that produce a wide diversity of foods, woods, and medicines. With the genome sequences of Arabidopsis and rice in hands, postgenomics studies integrating all "omics" sciences can depict precise pictures of a whole-cellular process. Here, we present, to our knowledge, the first report of investigation for gene-to-metabolite networks regulating sulfur and nitrogen nutrition and secondary metabolism in Arabidopsis, with integration of metabolomics and transcriptomics. Transcriptome and metabolome analyses were carried out, respectively, with DNA macroarray and several chemical analytical methods, including ultra high-resolution Fourier transform-ion cyclotron MS. Mathematical analyses, including principal component analysis and batch-learning self-organizing map analysis of transcriptome and metabolome data suggested the presence of general responses to sulfur and nitrogen deficiencies. In addition, specific responses to either sulfur or nitrogen deficiency were observed in several metabolic pathways: in particular, the genes and metabolites involved in glucosinolate metabolism were shown to be coordinately modulated. Understanding such gene-to-metabolite networks in primary and secondary metabolism through integration of transcriptomics and metabolomics can lead to identification of gene function and subsequent improvement of production of useful compounds in plants.

  14. Effect of Global Postural Reeducation on cardiovascular system of healthy subjects

    Directory of Open Access Journals (Sweden)

    Elizângela Márcia de Carvalho Abreu

    Full Text Available Objective To evaluate the effect of Global Postural Reeducation (GPR on cardiovascular system by heart rate variability (HRV, blood pressure (BP and heart rate (HR. Materials and methods Seventeen healthy men (22.47 ± 3.02 years were submitted to the postures frog on the floor, frog on the air, sitting, standing against the wall and inclined standing, two postures per session. The systolic and diastolic blood pressure (SBP and DBP and HR were recorded. The intervals between heartbeats were collected during the whole session (Polar S810i. The frequency domain was analyzed (Wavelet Transform, the low frequency (LF and high frequency (HF were obtained. The data were analyzed by ANOVA and Tukey (p < 0.05. Results Increased LF/HF ratio was observed in the frog on the floor (1 ± 0.1 vs. 2 ± 0.3 p < 0.05 and on the air postures (1 ± 0.1 vs. 2 ± 0.2 p < 0.01. There was an increase in SBP in the postures frog on the floor (123 ± 2 vs. 136 ± 4 p < 0.05, frog on the air (122 ± 2 vs. 133 ± 3 p < 0.05, standing against the wall (123 ± 2 vs. 136 ± 4 p < 0.05, inclined standing (124 ± 3 vs. 146 ± 5 p < 0.05. There was increase of DBP in the postures frog on the floor (69 ± 2 vs. 81 ± 2 p < 0.01, frog on the air (72 ± 2 vs. 83 ± 3 p < 0.05, sitting (85 ± 2 vs. 102 ± 3 p < 0.01. There was increase in HR in the postures frog on the air (67 ± 2 vs. 77 ± 3 p < 0.05 and inclined standing (88 ± 3.5 vs. 101 ± 3 p < 0.05. Conclusion The increase in LF/HF ratio and also the BP and HR indicates high sympathetic activity, possibly related to the work isometric developed during GPR method. [P

  15. Nutritional assessment of hospitalized patients: agreement between different methods

    OpenAIRE

    Rafaella Maria Monteiro Sampaio; Francisco José Maia Pinto; Cláudia Machado Coelho Souza de Vasconcelos

    2012-01-01

    Objective: To evaluate the correlation between the nutritional diagnosis by subjective global nutritional assessment (SGA) and that obtained by anthropometric measurements in patients admitted to a public hospital in the city of Fortaleza-CE, Brazil. Methods: Assessment of nutritional status was conducted for all 50 patients who were hospitalized in the period from August to September 2008. Besides measurement of weight, height, arm circumference andtriceps skinfold thickness, SGA form was ap...

  16. High food prices and the global financial crisis have reduced access to nutritious food and worsened nutritional status and health.

    Science.gov (United States)

    Brinkman, Henk-Jan; de Pee, Saskia; Sanogo, Issa; Subran, Ludovic; Bloem, Martin W

    2010-01-01

    A global economic and financial crisis is engulfing the developing world, coming on top of high food and fuel prices. This paper assesses the impact of the crises on food consumption, nutrition, and health. Several methods were applied, including risk analysis using the cost of the food basket, assessment surveys, simulations, regression analysis using a food consumption score (FCS), reflecting diet frequency and diversity, and a review of the impact of such dietary changes on nutritional status and health. The cost of the food basket increased in several countries, forcing households to reduce quality and quantity of food consumed. The FCS, which is a measure of diet diversity, is negatively correlated with food prices. Simulations show that energy consumption declined during 2006-2010 in nearly all developing regions, resulting potentially in an additional 457 million people (of 4.5 billion) at risk of being hungry and many more unable to afford the dietary quality required to perform, develop, and grow well. As a result of the crises, large numbers of vulnerable households have reduced the quality and quantity of foods they consume and are at risk of increased malnutrition. Population groups most affected are those with the highest requirements, including young children, pregnant and lactating women, and the chronically ill (particularly people with HIV/AIDS and tuberculosis). Because undernutrition during the first 2 y of life has life-long consequences, even short-term price rises will have long-term effects. Thus, measures to mitigate the impact of the crises are urgently required.

  17. Factors associated with poor nutritional status among community dwelling Lebanese elderly subjects living in rural areas: results of the AMEL study.

    Science.gov (United States)

    Boulos, C; Salameh, P; Barberger-Gateau, P

    2014-05-01

    This study aimed to assess the nutritional status, measured by MNA, and its association with socio-demographic indicators and health related characteristics of a representative sample of community dwelling elderly subjects. Cross-sectional study. Community dwelling elderly individuals living in rural communities in Lebanon. 1200 elderly individuals aged 65 years or more. Socio-demographic indicators and health related characteristics were recorded during a standardized interview. Nutritional status was assessed through Mini Nutritional Assessment (MNA). The 5-item GDS score and the WHO-5-A score were used to assess mood, whereas Mini Mental Status (MMS) was applied to evaluate cognitive status. The prevalence of malnutrition and risk of malnutrition was 8.0% respective 29.1% of the study sample. Malnutrition was significantly more frequent in elderly subjects aged more than 85 years, in females, widowed and illiterate people. Moreover, participants who reported lower financial status were more often malnourished or at risk of malnutrition. Regarding health status, poor nutritional status was more common among those reporting more than three chronic diseases, taking more than three drugs daily, suffering from chronic pain and those who had worse oral health status. Also, depressive disorders and cognitive dysfunction were significantly related to malnutrition. After multivariate analysis following variables remained independently associated to malnutrition: living in the governorate of Nabatieh (ORa 2.30, 95% CI 1.35 -3.93), reporting higher income (ORa 0.77, 95% CI 0.61-0.97), higher number of comorbidities (ORa 1.22, 95% CI 1.12-1.32), chronic pain (ORa 1.72, 95% CI 1.24-2.39), and depressive disorders (ORa 1.66, 95% CI 1.47-1.88). On the other hand, better cognitive functioning was strongly associated with decreased nutritional risk (ORa 0.27, 95%CI 0.17-0.43). Our results highlighted the close relationship between health status and malnutrition. The

  18. Evaluation of the Food and Agriculture Organization's global school-based nutrition education initiative, Feeding Minds, Fighting Hunger (FMFH), in schools of Hyderabad, India.

    Science.gov (United States)

    Subba Rao, G M; Rao, D Raghunatha; Venkaiah, K; Dube, Anil K; Sarma, K V Rameshwar

    2006-12-01

    To assess the efficacy of the Food and Agriculture Organization's global school-based nutrition education initiative, Feeding Minds, Fighting Hunger (FMFH), in improving nutrition-related knowledge levels of schoolchildren. Adopting the cluster randomisation technique, five schools each in experimental and control groups were randomly chosen from the member schools of a voluntary organisation. Repeated measures of knowledge levels were carried out at three points in time to assess pre-, post-intervention and retention of knowledge gained during the intervention. Children from experimental schools were given nutrition education by teachers in the classroom setting using FMFH material. Schoolchildren (n=358 in the control group and n=312 in the experimental group) of grades VIII and IX from schools in Hyderabad, India. The classroom-based intervention resulted in a significant improvement (Pschools over control schools was medium (d=0.40), indicating the efficacy of the FMFH programme in improving nutrition-related knowledge. No significant decrease (P>0.05) in knowledge levels was observed after 2 months, indicating retention of the knowledge acquired through the intervention. The FMFH programme provides an opportunity for schoolchildren to learn more about nutrition through their teachers in a classroom setting if the lesson plans are adapted to the local circumstances. Furthermore, it has the potential to make nutrition education interactive, effective and sustainable.

  19. Australia's Health Star Rating policy process: Lessons for global policy-making in front-of-pack nutrition labelling.

    Science.gov (United States)

    Kumar, Medha; Gleeson, Deborah; Barraclough, Simon

    2017-11-12

    This study explored factors that shaped the development of Australia's Health Star Rating system for front-of-pack labelling (FoPL) on packaged foods and whether insights could be drawn from this experience to inform the development of global FoPL standards. Ten individual semi-structured interviews were conducted with public health or consumer advocates, academics in the field of nutrition labelling and policy, a food industry employee, and Australian public servants. Thematic analysis was undertaken, guided by Kingdon's Multiple Streams Framework, to identify factors which shaped Australian and international FoPL policy processes. Senior Australian bureaucrats played the policy entrepreneur role to facilitate the development of the Health Star Rating system. The public health and consumer advocacy groups formed an alliance to counter-balance the influence of the food industry in the Health Star Rating development process. Public health and consumer groups have less influence at Codex Alimentarius, where policy-making is constrained by political alliances and consensus voting structures. Strong leadership, policy entrepreneurship and a coherent alliance between public health and consumer groups enabled the development of a FoPL system in Australia and could contribute to advancing FoPL standards at the international level. © 2017 Dietitians Association of Australia.

  20. Major multinational food and beverage companies and informal sector contributions to global food consumption: implications for nutrition policy

    Science.gov (United States)

    2011-01-01

    Background In recent years, 10 major multinational food and beverage companies have worked together within the International Food and Beverage Alliance (IFBA) to increase their commitments to public health. Current IFBA commitments include initiatives to improve the nutrition quality of products and how these products are advertised to children. The impact and magnitude of IFBA member contributions to the total market share of packaged foods and beverages consumed remain incompletely understood, however. Methods In order to evaluate this impact, we examined packaged food and soft drink company shares provided by Euromonitor, an international independent market analysis company. Packaged foods include baby food, bakery, canned/preserved food, chilled/processed food, confectionery, dairy, dried processed food, frozen processed food, ice cream, meal replacement, noodles, oils and fats, pasta, ready meals, sauces, dressings and condiments, snack bars, soup, spreads, and sweet and savoury snacks. Soft drinks include carbonates, packaged fruit/vegetable juice, bottled water, functional drinks, concentrates, ready-to-drink tea, ready-to-drink coffee and Asian specialty drinks. We calculated the market shares for IFBA companies, globally and within nine countries--the US, China, India, Egypt, South Africa, Brazil, Mexico, Turkey and the UK. Results Worldwide, the top ten packaged food companies account for 15.2% of sales, with each individual company contributing less than 3.3%. The top ten soft drink companies account for 52.3% of sales worldwide; Coca-Cola and PepsiCo lead with 25.9% and 11.5% of sales, respectively. Conclusions Although the top ten soft drink companies account for half of global sales, the top ten packaged food companies account for only a small proportion of market share with most individual companies contributing less than 3.3% each. Major multinational companies need to be joined by the myriad of small- and medium-sized enterprises in developing and

  1. Major multinational food and beverage companies and informal sector contributions to global food consumption: implications for nutrition policy.

    Science.gov (United States)

    Alexander, Eleanore; Yach, Derek; Mensah, George A

    2011-08-01

    In recent years, 10 major multinational food and beverage companies have worked together within the International Food and Beverage Alliance (IFBA) to increase their commitments to public health. Current IFBA commitments include initiatives to improve the nutrition quality of products and how these products are advertised to children. The impact and magnitude of IFBA member contributions to the total market share of packaged foods and beverages consumed remain incompletely understood, however. In order to evaluate this impact, we examined packaged food and soft drink company shares provided by Euromonitor, an international independent market analysis company. Packaged foods include baby food, bakery, canned/preserved food, chilled/processed food, confectionery, dairy, dried processed food, frozen processed food, ice cream, meal replacement, noodles, oils and fats, pasta, ready meals, sauces, dressings and condiments, snack bars, soup, spreads, and sweet and savoury snacks. Soft drinks include carbonates, packaged fruit/vegetable juice, bottled water, functional drinks, concentrates, ready-to-drink tea, ready-to-drink coffee and Asian specialty drinks. We calculated the market shares for IFBA companies, globally and within nine countries--the US, China, India, Egypt, South Africa, Brazil, Mexico, Turkey and the UK. Worldwide, the top ten packaged food companies account for 15.2% of sales, with each individual company contributing less than 3.3%. The top ten soft drink companies account for 52.3% of sales worldwide; Coca-Cola and PepsiCo lead with 25.9% and 11.5% of sales, respectively. Although the top ten soft drink companies account for half of global sales, the top ten packaged food companies account for only a small proportion of market share with most individual companies contributing less than 3.3% each. Major multinational companies need to be joined by the myriad of small- and medium-sized enterprises in developing and implementing programs to improve the

  2. Major multinational food and beverage companies and informal sector contributions to global food consumption: implications for nutrition policy

    Directory of Open Access Journals (Sweden)

    Yach Derek

    2011-08-01

    Full Text Available Abstract Background In recent years, 10 major multinational food and beverage companies have worked together within the International Food and Beverage Alliance (IFBA to increase their commitments to public health. Current IFBA commitments include initiatives to improve the nutrition quality of products and how these products are advertised to children. The impact and magnitude of IFBA member contributions to the total market share of packaged foods and beverages consumed remain incompletely understood, however. Methods In order to evaluate this impact, we examined packaged food and soft drink company shares provided by Euromonitor, an international independent market analysis company. Packaged foods include baby food, bakery, canned/preserved food, chilled/processed food, confectionery, dairy, dried processed food, frozen processed food, ice cream, meal replacement, noodles, oils and fats, pasta, ready meals, sauces, dressings and condiments, snack bars, soup, spreads, and sweet and savoury snacks. Soft drinks include carbonates, packaged fruit/vegetable juice, bottled water, functional drinks, concentrates, ready-to-drink tea, ready-to-drink coffee and Asian specialty drinks. We calculated the market shares for IFBA companies, globally and within nine countries--the US, China, India, Egypt, South Africa, Brazil, Mexico, Turkey and the UK. Results Worldwide, the top ten packaged food companies account for 15.2% of sales, with each individual company contributing less than 3.3%. The top ten soft drink companies account for 52.3% of sales worldwide; Coca-Cola and PepsiCo lead with 25.9% and 11.5% of sales, respectively. Conclusions Although the top ten soft drink companies account for half of global sales, the top ten packaged food companies account for only a small proportion of market share with most individual companies contributing less than 3.3% each. Major multinational companies need to be joined by the myriad of small- and medium

  3. Nutrition in the elderly.

    Science.gov (United States)

    Pirlich, M; Lochs, H

    2001-12-01

    Malnutrition is more common in elderly persons than in younger adults. Ageing itself, however, neither leads to malabsorption nor to malnutrition with the exception of a higher frequency of atrophic gastritis in older persons. Malnutrition in elderly people is therefore a consequence of somatic, psychic or social problems. Typical causes are chewing or swallowing disorders, cardiac insufficiency, depression, social deprivation and loneliness. Undernutrition is associated with a worse prognosis and is an independent risk factor for morbidity and mortality. Awareness of this problem is therefore important. For the evaluation of nutritional status, it must be remembered that most normal values are derived from younger adults and may not necessarily be suitable for elderly persons. Suitable tools for evaluating the nutritional status of elderly persons are e.g. the body mass index, weight loss within the last 6 months, the Mini Nutritional Assessment (MNA) or the Subjective Global Assessment (SGA). An improvement in the nutritional status can be achieved by simple methods such as the preparation of an adequate diet, hand feeding, additional sip feeding or enteral nutrition. Copyright 2001 Harcourt Publishers Ltd.

  4. Region-Specific Association of Subjective Cognitive Decline With Tauopathy Independent of Global β-Amyloid Burden.

    Science.gov (United States)

    Buckley, Rachel F; Hanseeuw, Bernard; Schultz, Aaron P; Vannini, Patrizia; Aghjayan, Sarah L; Properzi, Michael J; Jackson, Jonathan D; Mormino, Elizabeth C; Rentz, Dorene M; Sperling, Reisa A; Johnson, Keith A; Amariglio, Rebecca E

    2017-10-02

    The ability to explore associations between reports of subjective cognitive decline (SCD) and biomarkers of early Alzheimer disease (AD) pathophysiologic processes (accumulation of neocortical β-amyloid [Aβ] and tau) provides an important opportunity to understand the basis of SCD and AD risk. To examine associations between SCD and global Aβ and tau burdens in regions of interest in clinically healthy older adults. This imaging substudy of the Harvard Aging Brain Study included 133 clinically healthy older participants (Clinical Dementia Rating Scale global scores of 0) participating in the Harvard Aging Brain Study who underwent cross-sectional flortaucipir F 18 (previously known as AV 1451, T807) positron emission tomography (FTP-PET) imaging for tau and Pittsburgh compound B carbon 11-labeled PET (PiB-PET) imaging for Aβ. The following 2 regions for tau burden were identified: the entorhinal cortex, which exhibits early signs of tauopathy, and the inferior temporal region, which is more closely associated with AD-related pathologic mechanisms. Data were collected from June 11, 2012, through April 7, 2016. Subjective cognitive decline was measured using a previously published method of z-transforming subscales from the Memory Functioning Questionnaire, the Everyday Cognition battery, and a 7-item questionnaire. The Aβ level was measured according to a summary distribution volume ratio of frontal, lateral temporal and parietal, and retrosplenial PiB-PET tracer uptake. The FTP-PET measures were computed as standardized uptake value ratios. Linear regression models focused on main and interactive effects of Aβ, entorhinal cortical, and inferior temporal tau on SCD, controlling for age, sex, educational attainment, and Geriatric Depression Scale score. Of the 133 participants, 75 (56.3%) were women and 58 (43.6%) were men; mean (SD) age was 76 (6.9) years (range, 55-90 years). Thirty-nine participants (29.3%) exhibited a high Aβ burden. Greater SCD was

  5. [Nutritional assessment and perioperative nutritional support in gastric cancer patients].

    Science.gov (United States)

    Seo, Kyung Won; Yoon, Ki Young

    2013-04-01

    Weight loss and malnutrition are common in cancer patients. Although weight loss is predominantly due to loss of fat mass, the morbidity risk is given by the decrease in muscle mass. The assessment of nutritional status is essential for a diagnosis of nutritional compromise and required for the multidisciplinary approach. Subjective global assessment (SGA) is made by the patients nutritional symptoms and weight loss. The objective assessment, a significant weight loss (>10%) for 6 months is considered an indicator of nutritional deficiency. The mean body index, body fat mass and body protein mass are decreased as cancer stage increases. The biochemical data of albumin, cholesterol, triglyceride, Zn, transferrin, total lymphocyte count are decreased in advanced cancer stage. Daily energy intake, cabohyderate and Vit B1 intake is decreased according to cancer stage. The patients are divided into three groups according to SGA. The three groups showed a significant difference in body weight, 1 month weight loss%, 6 month weight loss%, body mass index, mid arm circumference, albumin, energy intake, as well as carbohyderate intake protein and energy malnutrition. Nutritional assessment is of great importance because undernutrition has been shown to be associated with increase in stomach cancer associated morbidity and mortality. The authors concluded that nutritional assessment should be done in cancer patients preoperatively, and with adequate nutritional support, the morbidity and mortality would be decreased.

  6. Assessing the nutritional status of hospitalized elderly.

    Science.gov (United States)

    Abd Aziz, Nur Adilah Shuhada; Teng, Nur Islami Mohd Fahmi; Abdul Hamid, Mohd Ramadan; Ismail, Nazrul Hadi

    2017-01-01

    The increasing number of elderly people worldwide throughout the years is concerning due to the health problems often faced by this population. This review aims to summarize the nutritional status among hospitalized elderly and the role of the nutritional assessment tools in this issue. A literature search was performed on six databases using the terms "malnutrition", "hospitalised elderly", "nutritional assessment", "Mini Nutritional Assessment (MNA)", "Geriatric Nutrition Risk Index (GNRI)", and "Subjective Global Assessment (SGA)". According to the previous studies, the prevalence of malnutrition among hospitalized elderly shows an increasing trend not only locally but also across the world. Under-recognition of malnutrition causes the number of malnourished hospitalized elderly to remain high throughout the years. Thus, the development of nutritional screening and assessment tools has been widely studied, and these tools are readily available nowadays. SGA, MNA, and GNRI are the nutritional assessment tools developed specifically for the elderly and are well validated in most countries. However, to date, there is no single tool that can be considered as the universal gold standard for the diagnosis of nutritional status in hospitalized patients. It is important to identify which nutritional assessment tool is suitable to be used in this group to ensure that a structured assessment and documentation of nutritional status can be established. An early and accurate identification of the appropriate treatment of malnutrition can be done as soon as possible, and thus, the malnutrition rate among this group can be minimized in the future.

  7. Global metabolomic analysis of human saliva and plasma from healthy and diabetic subjects, with and without periodontal disease.

    Directory of Open Access Journals (Sweden)

    Virginia M Barnes

    Full Text Available Recent studies suggest that periodontal disease and type 2 diabetes mellitus are bi-directionally associated. Identification of a molecular signature for periodontitis using unbiased metabolic profiling could allow identification of biomarkers to assist in the diagnosis and monitoring of both diabetes and periodontal disease. This cross-sectional study identified plasma and salivary metabolic products associated with periodontitis and/or diabetes in order to discover biomarkers that may differentiate or demonstrate an interaction of these diseases. Saliva and plasma samples were analyzed from 161 diabetic and non-diabetic human subjects with a healthy periodontium, gingivitis and periodontitis. Metabolite profiling was performed using Metabolon's platform technology. A total of 772 metabolites were found in plasma and 475 in saliva. Diabetics had significantly higher levels of glucose and α-hydroxybutyrate, the established markers of diabetes, for all periodontal groups of subjects. Comparison of healthy, gingivitis and periodontitis saliva samples within the non-diabetic group confirmed findings from previous studies that included increased levels of markers of cellular energetic stress, increased purine degradation and glutathione metabolism through increased levels of oxidized glutathione and cysteine-glutathione disulfide, markers of oxidative stress, including increased purine degradation metabolites (e.g. guanosine and inosine, increased amino acid levels suggesting protein degradation, and increased ω-3 (docosapentaenoate and ω-6 fatty acid (linoleate and arachidonate signatures. Differences in saliva between diabetic and non-diabetic cohorts showed altered signatures of carbohydrate, lipid and oxidative stress exist in the diabetic samples. Global untargeted metabolic profiling of human saliva in diabetics replicated the metabolite signature of periodontal disease progression in non-diabetic patients and revealed unique metabolic

  8. Global metabolomic analysis of human saliva and plasma from healthy and diabetic subjects, with and without periodontal disease.

    Science.gov (United States)

    Barnes, Virginia M; Kennedy, Adam D; Panagakos, Fotinos; Devizio, William; Trivedi, Harsh M; Jönsson, Thomas; Guo, Lining; Cervi, Shannon; Scannapieco, Frank A

    2014-01-01

    Recent studies suggest that periodontal disease and type 2 diabetes mellitus are bi-directionally associated. Identification of a molecular signature for periodontitis using unbiased metabolic profiling could allow identification of biomarkers to assist in the diagnosis and monitoring of both diabetes and periodontal disease. This cross-sectional study identified plasma and salivary metabolic products associated with periodontitis and/or diabetes in order to discover biomarkers that may differentiate or demonstrate an interaction of these diseases. Saliva and plasma samples were analyzed from 161 diabetic and non-diabetic human subjects with a healthy periodontium, gingivitis and periodontitis. Metabolite profiling was performed using Metabolon's platform technology. A total of 772 metabolites were found in plasma and 475 in saliva. Diabetics had significantly higher levels of glucose and α-hydroxybutyrate, the established markers of diabetes, for all periodontal groups of subjects. Comparison of healthy, gingivitis and periodontitis saliva samples within the non-diabetic group confirmed findings from previous studies that included increased levels of markers of cellular energetic stress, increased purine degradation and glutathione metabolism through increased levels of oxidized glutathione and cysteine-glutathione disulfide, markers of oxidative stress, including increased purine degradation metabolites (e.g. guanosine and inosine), increased amino acid levels suggesting protein degradation, and increased ω-3 (docosapentaenoate) and ω-6 fatty acid (linoleate and arachidonate) signatures. Differences in saliva between diabetic and non-diabetic cohorts showed altered signatures of carbohydrate, lipid and oxidative stress exist in the diabetic samples. Global untargeted metabolic profiling of human saliva in diabetics replicated the metabolite signature of periodontal disease progression in non-diabetic patients and revealed unique metabolic signatures associated

  9. Effect of reducing milk production using a prolactin-release inhibitor or a glucocorticoid on metabolism and immune functions in cows subjected to acute nutritional stress.

    Science.gov (United States)

    Ollier, S; Beaudoin, F; Vanacker, N; Lacasse, P

    2016-12-01

    When cows are unable to consume enough feed to support milk production, they often fall into severe negative energy balance. This leads to a weakened immune system and increases their susceptibility to infectious diseases. Reducing the milk production of cows subjected to acute nutritional stress decreases their energy deficit. The aim of this study was to compare the effects on metabolism and immune function of reducing milk production using quinagolide (a prolactin-release inhibitor) or dexamethasone in feed-restricted cows. A total of 23 cows in early/mid-lactation were fed for 5 d at 55.9% of their previous dry matter intake to subject them to acute nutritional stress. After 1 d of feed restriction and for 4 d afterward (d 2 to 5), cows received twice-daily i.m. injections of water (control group; n=8), 2mg of quinagolide (QN group; n=7), or water after a first injection of 20mg of dexamethasone (DEX group; n=8). Feed restriction decreased milk production, but the decrease was greater in the QN and DEX cows than in the control cows on d 2 and 3. As expected, feed restriction reduced the energy balance, but the reduction was lower in the QN cows than in the control cows. Feed restriction decreased plasma glucose concentration and increased plasma nonesterified fatty acid (NEFA) and β-hydroxybutyrate (BHB) concentrations. The QN cows had higher glucose concentration and lower BHB concentration than the control cows. The NEFA concentration was also lower in the QN cows than in the control cows on d 2. Dexamethasone injection induced transient hyperglycemia concomitant with a reduction in milk lactose concentration; it also decreased BHB concentration and decreased NEFA initially but increased it later. Feed restriction and quinagolide injections did not affect the blood concentration or activity of polymorphonuclear leukocytes (PMN), whereas dexamethasone injection increased PMN blood concentration but decreased the proportion of PMN capable of inducing oxidative

  10. Global Finite-Time Partial Stabilization for a Class of Nonholonomic Mobile Robots Subject to Input Saturation

    Directory of Open Access Journals (Sweden)

    Hua Chen

    2015-11-01

    Full Text Available In this paper, the global finite-time partial stabilization problem is discussed for a class of nonholonomic mobile wheeled robots with continuous pure state feedback and subject to input saturation. Firstly, for the mobile robot kinematic model, a “3 inputs, 2 chains, 1 generator” nonholonomic chained form systems can be obtained by using a state and input transformation. The continuous, saturated pure state feedback control law is proposed such that the special chained form systems can be stabilized to zero (except an angle variable in a finite time, i.e., finite-time partial stabilization. Secondly, the rigorous stability analysis of the corresponding closed-loop system is presented by applying Lyapunov theorem combined with the finite-time control theory, and the angle variable can be proved to converge to a constant, moreover, its convergent limit may be accurately estimated in advance. Finally, the simulation results show the correctness and the validity of the proposed controller not only for the chained system but also for the original mobile robots system.

  11. Pro-inflammatory wnt5a and anti-inflammatory sFRP5 are differentially regulated by nutritional factors in obese human subjects.

    Directory of Open Access Journals (Sweden)

    Dominik M Schulte

    of anti-inflammatory sFRP5 in such subjects. These findings suggest a novel regulatory system in low grade inflammation in obesity, which can be influenced by nutritional therapy.

  12. Dietary analysis and patterns of nutritional supplement use in normal and age-related macular disease affected subjects: a prospective cross-sectional study

    Directory of Open Access Journals (Sweden)

    Eperjesi Frank

    2004-09-01

    Full Text Available Abstract Background Poor diet is thought to be a risk factor for many diseases, including age-related macular disease (ARMD, which is the leading cause of blind registration in those aged over 60 years in the developed world. The aims of this study were 1 to evaluate the dietary food intake of three subject groups: participants under the age of 50 years without ARMD (U50, participants over the age of 50 years without ARMD (O50, and participants with ARMD (AMD, and 2 to obtain information on nutritional supplement usage. Methods A prospective cross-sectional study designed in a clinical practice setting. Seventy-four participants were divided into three groups: U50; 20 participants aged 50 years, from 52 to 77 (62.7 ± 6.8 years, and ARMD; 27 participants aged > 50 years with ARMD, from 55 to 79 (66.0 ± 5.8 years. Participants were issued with a three-day food diary, and were also asked to provide details of any daily nutritional supplements. The diaries were analysed using FoodBase 2000 software. Data were input by one investigator and statistically analysed using Microsoft Excel for Microsoft Windows XP software, employing unpaired t-tests. Results Group O50 consumed significantly more vitamin C (t = 3.049, p = 0.005 and significantly more fibre (t = 2.107, p = 0.041 than group U50. Group ARMD consumed significantly more protein (t = 3.487, p = 0.001 and zinc (t = 2.252, p = 0.029 than group O50. The ARMD group consumed the highest percentage of specific ocular health supplements and the U50 group consumed the most multivitamins. Conclusions We did not detect a deficiency of any specific nutrient in the diets of those with ARMD compared with age- and gender-matched controls. ARMD patients may be aware of research into use of nutritional supplementation to prevent progression of their condition.

  13. Consumo de suplementos nutricionais por praticantes de exercícios físicos em academias Use of nutritional supplements by subjects enrolled in physical fitness programs

    Directory of Open Access Journals (Sweden)

    Luciene Pereira da Rocha

    1998-06-01

    Full Text Available Este trabalho teve por objetivo verificar o consumo de suplementos em indivíduos praticantes de exercícios físicos em academias de Niterói e São Gonçalo (RJ. O grupo de estudo (GE constituiu-se de 160 indivíduos (10 por academia, selecionados ao acaso e que responderam a um questionário. As academias foram escolhidas de acordo com a localização e receptividade para a realização do levantamento. Verificou-se que 51 indivíduos (32% faziam uso de algum tipo de suplemento e 109 não (68%. O grupo de usuários de suplementos compunha-se por indivíduos entre 20 e 30 anos, sendo 35 do sexo masculino e 16 do feminino; 17 praticantes de musculação, 15 de ginástica, 10 de várias modalidades e 9 de ginástica e musculação. Vinte oito pessoas usavam um tipo de suplemento e 23 mais de um, sendo que dois indivíduos usavam seis tipos diferentes. Os praticantes de musculação usavam preferentemente aminoácidos e proteínas, além de produtos de composição mista, bem como "energéticos" e "estimulantes". Os praticantes de ginástica usavam mais suplementos deste último tipo, além de vitaminas e minerais. Os praticantes de ginástica associada à musculação e várias modalidades usavam praticamente todos os tipos de suplemento. A maioria dos usuários consumia suplementos diariamente (82,3% sendo a dose variada, muitos relatando o uso recomendado no rótulo. Trinta e dois participantes relataram que receberam orientação para o consumo dos suplementos. As autoras discutem os resultados encontrados e apresentam uma breve revisão sobre os efeitos do uso de suplementos para a melhoria da saúde ou do desempenho físico.This is a survey on the use of nutritional supplements by subjects enrolled in physical fitness schools in Niterói and São Gonçalo (RJ. The study group had 160 subjects (10 for school, selected at random, who answered a questionnaire. Schools were chosen occording to localization and receptivity to answering the

  14. ESPEN guidelines on definitions and terminology of clinical nutrition.

    Science.gov (United States)

    Cederholm, T; Barazzoni, R; Austin, P; Ballmer, P; Biolo, G; Bischoff, S C; Compher, C; Correia, I; Higashiguchi, T; Holst, M; Jensen, G L; Malone, A; Muscaritoli, M; Nyulasi, I; Pirlich, M; Rothenberg, E; Schindler, K; Schneider, S M; de van der Schueren, M A E; Sieber, C; Valentini, L; Yu, J C; Van Gossum, A; Singer, P

    2017-02-01

    A lack of agreement on definitions and terminology used for nutrition-related concepts and procedures limits the development of clinical nutrition practice and research. This initiative aimed to reach a consensus for terminology for core nutritional concepts and procedures. The European Society of Clinical Nutrition and Metabolism (ESPEN) appointed a consensus group of clinical scientists to perform a modified Delphi process that encompassed e-mail communication, face-to-face meetings, in-group ballots and an electronic ESPEN membership Delphi round. Five key areas related to clinical nutrition were identified: concepts; procedures; organisation; delivery; and products. One core concept of clinical nutrition is malnutrition/undernutrition, which includes disease-related malnutrition (DRM) with (eq. cachexia) and without inflammation, and malnutrition/undernutrition without disease, e.g. hunger-related malnutrition. Over-nutrition (overweight and obesity) is another core concept. Sarcopenia and frailty were agreed to be separate conditions often associated with malnutrition. Examples of nutritional procedures identified include screening for subjects at nutritional risk followed by a complete nutritional assessment. Hospital and care facility catering are the basic organizational forms for providing nutrition. Oral nutritional supplementation is the preferred way of nutrition therapy but if inadequate then other forms of medical nutrition therapy, i.e. enteral tube feeding and parenteral (intravenous) nutrition, becomes the major way of nutrient delivery. An agreement of basic nutritional terminology to be used in clinical practice, research, and the ESPEN guideline developments has been established. This terminology consensus may help to support future global consensus efforts and updates of classification systems such as the International Classification of Disease (ICD). The continuous growth of knowledge in all areas addressed in this statement will provide the

  15. Nutritional assessment of children with cancer.

    Science.gov (United States)

    Mosby, Terezie Tolar; Barr, Ronald D; Pencharz, Paul B

    2009-01-01

    Regardless of which parts of the world they live in, most children will develop and grow at a similar rate if proper nutrition is ensured. Children from developing countries are at risk for primary malnutrition. Children undergoing anticancer therapy are at higher risk for secondary malnutrition, including obesity and growth retardation. Periodic nutritional assessments are important for planning effective dietary interventions for such children. In this review, we describe malnutrition as it occurs in children with cancer and various ways of assessing the nutritional status of these children, depending on the availability of resources in their local hospitals. Objective and subjective data should be used to complete the nutritional assessment. We discuss screening methods, including the use of subjective global assessment. Different parts of nutritional assessment include medical history; physical examination; biochemical and hematological data, such as visceral proteins, blood glucose levels, and lipid profiles, hemoglobin and hematocrit, and the lymphocyte count; anthropometric measurements; and food and nutrition history. We review medical tests and procedures to determine nutritional status, including nitrogen balance, delayed cutaneous hypersensitivity, prognostic nutritional index, creatinine height index, maldigestion and malabsorption tests, indirect calorimetry, and dual energy X ray absorptiometry (DXA scan). Evaluation and interpretation of data and estimation of nutritional risk are discussed, including proper techniques and use of anthropometric measures, selection and use of growth charts, calculation of caloric and protein needs, and the percentage of calories ingested. These methods will enable local health care providers to accurately assess the nutritional status of children with cancer, identify children at risk, and plan adequate nutritional interventions.

  16. Globalization

    DEFF Research Database (Denmark)

    Plum, Maja

    Globalization is often referred to as external to education - a state of affair facing the modern curriculum with numerous challenges. In this paper it is examined as internal to curriculum; analysed as a problematization in a Foucaultian sense. That is, as a complex of attentions, worries, ways...... of reasoning, producing curricular variables. The analysis is made through an example of early childhood curriculum in Danish Pre-school, and the way the curricular variable of the pre-school child comes into being through globalization as a problematization, carried forth by the comparative practices of PISA...

  17. Comparing subjective and objective indicators to describe the national entrepreneurial context: the Global Entrepreneurship Monitor and the Global Competitiveness Index contributions

    Directory of Open Access Journals (Sweden)

    Alicia Coduras

    2013-01-01

    Full Text Available Entrepreneurship research is progressing towards the construction of indexes that integrate the information of the three predominant approaches: the entrepreneurial activity output; the population’s entrepreneurial behavior, values and aspirations; and the context in which entrepreneurship takes place. In this study we compare the Global Competitiveness Index data, one of the objective sources of information selected among those recognized as descriptors of national contexts, with the national entrepreneurial context qualitative information provided by the Global Entrepreneurship Monitor. The main purpose of this research is to contribute to the knowledge of entrepreneurial context sources of information by opening a discussion around the usefulness and contribution that could make the Global Entrepreneurship Monitor source in this field, and to determine if it is recommendable to proceed to its formal validation in the short time. The obtained results evidence that the two sources do not overlap to the degree of substituting one by the other and that the Global Entrepreneurship Monitor provides relevant qualitative details about the state of entrepreneurial context that are interesting to complement the Global Competitiveness Index information. The conclusion is to recommend the formal validation of this source, being also necessary to make comparisons with other relevant sources and to clear up its role in the progress of the integrated indexes construction.

  18. Public Health Nutrition Education

    DEFF Research Database (Denmark)

    Torheim, Liv Elin; Birgisdottir, Bryndis Eva; Robertson, Aileen

    2016-01-01

    , Oslo, Norway, 2Unit for Nutrition Research, Landspitali University Hospital , 3Department of Food Science and Nutrition, University of Iceland, Reykjavik, Iceland, 4Global Nutrition and Health, Metropolitan University College, Copenhagen, Denmark, 5School of Hospitality, culinary arts and meal science...... a common curriculum in PHN and common online courses (MOOC).  Academic institutions from each of the Nordic countries are represented in the network. The network is open for all Nordic academic institutions offering public health nutrition education or courses....

  19. Nutrition education for care staff and possible effects on nutritional status in residents of sheltered accommodation.

    Science.gov (United States)

    Faxén-Irving, G; Andrén-Olsson, B; Geijerstam, A; Basun, H; Cederholm, T

    2005-08-01

    We investigated the nutritional, cognitive and functional status in residents of two service-flat (SF) complexes and the effects of a nutrition education programme for care staff. Controlled nonrandomised study. Two SF complexes, that is community-assisted accommodation. Of 115 eligible SF residents, 80 subjects participated (age 83+/-7 y, 70% women). The nutritional status was assessed using body mass index (BMI, kg/m(2)), subjective global assessment (SGA), serum concentrations of albumin, insulin-like growth factor-I (IGF-I) and vitamin B(12). Cognitive and functional status were evaluated using the Mini Mental State Examination (MMSE, 0-30 points, education programme was given to the staff at one of the SF complexes. At baseline, the means of BMI and the biochemical nutritional indices were normal, whereas one-third had BMI or =10% of previous weight. According to SGA, 30% demonstrated possible or serious malnutrition. The median MMSE was 23 points (19.5-26.5, 25-75th percentile). Nearly 70% were ADL-independent. At the 5-month follow-up there were no differences in the nutritional and cognitive status of the residents. The nutritional knowledge of the staff improved slightly (Pnutritional risk. Five months after a 12-h staff nutrition education programme, no objective changes were seen in the nutritional status of the SF residents.

  20. Global growth of “big box” stores and the potential impact on human health and nutrition

    Science.gov (United States)

    Taillie, Lindsey Smith; Ng, Shu Wen

    2016-01-01

    Despite a large body of literature on the food environment, little is known about the role of supercenters in human nutrition and health. The objectives of this review are to examine what is currently known about the association between supercenters, nutrition, and obesity, to identify how supercenters may affect disparities in food access and nutritional quality of food purchases, and to document the rapid rise of supercenters as a source of food purchases in the United States. A case study of Wal-Mart, the largest food retailer in the United States, is presented that demonstrates the major and increasing role of supercenters as a source of packaged food purchases in the United States, particularly among low-income households, as well as the role of supercenters in supplying key nutrients. Taken together, this review and case study highlight the dominant role of supercenters in the US diet and the need to better understand how supercenters can be leveraged to improve the nutritional quality of what consumers buy and eat. PMID:26714934

  1. ESSENS dyslipidemia: A placebo-controlled, randomized study of a nutritional supplement containing red yeast rice in subjects with newly diagnosed dyslipidemia.

    Science.gov (United States)

    Kasliwal, Ravi R; Bansal, Manish; Gupta, Rajeev; Shah, Siddharth; Dani, Sameer; Oomman, Abraham; Pai, Vikas; Prasad, Guru Mallapa; Singhvi, Sunil; Patel, Jitendra; Sivam, Sakthivel; Trehan, Naresh

    2016-01-01

    Evidence suggests prolonged exposure to lower levels of low-density lipoprotein cholesterol (LDL-C), starting at a younger age, substantially lowers cardiovascular (CV) risk. Accordingly, the CV pandemic affecting younger population in low- to low-middle-income countries, where statin usage is poor even in secondary prevention, may benefit from lipid-lowering nutritional products, as nutritional intervention is generally preferred in these cultures. However, the safety and efficacy of such preparations have not been systematically tested. In this multicenter, double-blind study, 191 statin-free subjects with newly-diagnosed hyperlipidemia (LDL-C >120 mg/dL, 3.11 mmol/L) and no evidence of CV disease were randomized to one capsule of a proprietary bioactive phytonutrient formulation containing red yeast rice, grape-seed, niacinamide, and folic acid (RYR-NS) or matched placebo twice daily, along with lifestyle modification, for 12 wk. Mean baseline LDL-C levels were 148.5 ± 24.0 mg/dL (3.85 ± 0.62 mmol/L) and 148.6 ± 21.9 mg/dL (3.85 ± 0.57 mmol/L) in the RYR-NS and placebo groups respectively. Compared with placebo, RYR-NS resulted in a significant reduction in LDL-C (-29.4% versus -3.5%, P < 0.0001) and non-high-density lipoprotein cholesterol (non-HDL-C; -29.8% versus -10.3%, P < 0.0001) at 12 wk. With RYR-NS, 43.4% individuals attained desirable LDL-C levels and 55.4% desirable non-HDL-C levels by week 12, compared to only 0% and 1.1%, respectively, at baseline. No safety issues were observed. This study demonstrates the efficacy and safety of RYR-NS in lowering LDL-C and non-HDL-C after 12 wk, with magnitude of LDL-C reduction being comparable to that seen with moderate-intensity statin therapy. Further long-term studies are required to determine the impact of RYR-NS on treatment adherence and clinical outcomes. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  2. Objective Data Assessment (ODA) Methods as Nutritional Assessment Tools.

    Science.gov (United States)

    Hamada, Yasuhiro

    2015-01-01

    Nutritional screening and assessment should be a standard of care for all patients because nutritional management plays an important role in clinical practice. However, there is no gold standard for the diagnosis of malnutrition or undernutrition, although a large number of nutritional screening and assessment tools have been developed. Nutritional screening and assessment tools are classified into two categories, namely, subjective global assessment (SGA) and objective data assessment (ODA). SGA assesses nutritional status based on the features of medical history and physical examination. On the other hand, ODA consists of objective data provided from various analyses, such as anthropometry, bioimpedance analysis (BIA), dual-energy X-ray absorptiometry (DEXA), computed tomography (CT), magnetic resonance imaging (MRI), laboratory tests, and functional tests. This review highlights knowledge on the performance of ODA methods for the assessment of nutritional status in clinical practice. J. Med. Invest. 62: 119-122, August, 2015.

  3. Length of stay in surgical patients: nutritional predictive parameters revisited.

    Science.gov (United States)

    Almeida, Ana Isabel; Correia, Marta; Camilo, Maria; Ravasco, Paula

    2013-01-28

    Nutritional evaluation may predict clinical outcomes, such as hospital length of stay (LOS). We aimed to assess the value of nutritional risk and status methods, and to test standard anthropometry percentiles v. the 50th percentile threshold in predicting LOS, and to determine nutritional status changes during hospitalisation and their relation with LOS. In this longitudinal prospective study, 298 surgical patients were evaluated at admission and discharge. At admission, nutritional risk was assessed by Nutritional Risk Screening-2002 (NRS-2002), Malnutrition Universal Screening Tool (MUST) and nutritional status by Subjective Global Assessment (SGA), involuntary % weight loss in the previous 6 months and anthropometric parameters; % weight loss and anthropometry were reassessed at discharge. At admission, risk/undernutrition results by NRS-2002 (Pclassification according to the 50th percentile threshold seem reliable undernutrition indicators.

  4. Total lymphocyte count and serum albumin as predictors of nutritional risk in surgical patients.

    Science.gov (United States)

    Rocha, Naruna Pereira; Fortes, Renata Costa

    2015-01-01

    Early detection of changes in nutritional status is important for a better approach to the surgical patient. There are several nutritional measures in clinical practice, but there is not a complete method for determining the nutritional status, so, health professionals should only choose the best method to use. To evaluate the total lymphocyte count and albumin as predictors of identification of nutritional risk in surgical patients. Prospective longitudinal study was conducted with 69 patients undergoing surgery of the gastrointestinal tract. The assessment of nutritional status was evaluated by objective methods (anthropometry and biochemical tests) and subjective methods (subjective global assessment). All parameters used in the nutritional assessment detected a high prevalence of malnutrition, with the exception of BMI which detected only 7.2% (n=5). The albumin (p=0.01), the total lymphocytes count (p=0.02), the percentage of adequacy of skinfolds (plymphocyte count and higher the score the subjective global assessment were higher risks of surgical complications. A high prevalence of malnutrition was found, except for BMI. The use of albumin and total lymphocyte count were good predictor for the risk of postoperative complications and when used with other methods of assessing the nutritional status, such as the subjective global assessment and the percentage of adequacy of skinfolds, can be useful for identification of nutritional risk and postoperative complications.

  5. Oral nutritional supplements intake and nutritional status among inpatients admitted in a tertiary hospital.

    Science.gov (United States)

    Lammel Ricardi, Juliana; Marcadenti, Aline; Perocchin de Souza, Simone; Siviero Ribeiro, Anelise

    2013-01-01

    Malnutrition is very common in hospitals and inpatients with prescription of oral nutritional supplementation have improvement of the nutritional status. To detect the total acceptance rate and a possible association between oral nutritional supplements intake and nutritional status. A cross-sectional study was carried out among 398 inpatients. Fifteen types of supplements were analyzed and nutritional status was detected by Subjective Global Assessment (SGA). Rest-ingestion index (RI) was obtained and Modified Poisson's regression was used to detect associations between nutritional status and intake of nutritional supplements. The prevalence of malnutrition was 43.7% and overall acceptance of supplements was around 75%. Industrialized supplements have better acceptance among well-nourished inpatients and patients who ate less than 80% of the supplement offered (industrialized or homemade) had higher risk for malnutrition (48%). There was an association between oral nutritional supplements intake and nutritional status, despite the good acceptance rate. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  6. Association between an inflammatory-nutritional index and nutritional status in cancer patients.

    Science.gov (United States)

    Alberici Pastore, Carla; Paiva Orlandi, Silvana; González, María Cristina

    2013-01-01

    Cachexia is a multifatorial syndrome characterized by loss of body weight, fat and muscle, increasing morbidity and mortality. The use of an index accounting for both serum albumin and C Reactive Protein levels could make early identification of cachexia easier. To evaluate the variation of an inflammatory nutritional index related to nutritional status in cancer patients. Cross sectional study including patients with gastrointestinal and lung cancer of a public chemotherapy service in Brazil. Serum albumin and C Reactive Protein were measured and the nutritional status was defined by Subjective Global Assessment. Statistical analyses were performed using Stata 9.2(TM). A total of 74 patients were evaluated, 58.1% of them were male, mean age 63.4 ± 11.9 years old. Gastrointestinal cancer was the most prevalent type (71.6%). Only 13.7% of the patients were well nourished and 21.9% were severely malnourished. C Reactive Protein significantly increased according to nutritional status decline (p=0.03). When the albumin from patients with systemic inflammation was evaluated, there was no significant variation in relation to nutritional status (p=0.06). The Inflammatory Nutritional Index significantly varied in relation to nutritional status independent of the systemic inflammation (p=0.02). Inflammatory Nutritional Index can be an adjuvant way for biochemical nutritional assessment and follow up in cancer patients with systemic inflammation. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  7. Effects of vegetarian nutrition-A nutrition ecological perspective

    National Research Council Canada - National Science Library

    Metz, Martina; Hoffmann, Ingrid

    2010-01-01

    .... The nutrition ecological perspective offers a basis for the assessment of the effects of worldwide developments concerning shifts in diets and the effects of vegetarian nutrition on global problems like climate change...

  8. Rural–Urban Differences in Objective and Subjective Measures of Physical Activity: Findings From the National Health and Nutrition Examination Survey (NHANES) 2003–2006

    Science.gov (United States)

    Wen, Ming; Kowaleski-Jones, Lori

    2014-01-01

    Introduction Lower levels of physical activity among rural relative to urban residents have been suggested as an important contributor to rural–urban health disparity; however, empirical evidence is sparse. Methods We examined rural–urban differences in 4 objective physical activity measures (2 intensity thresholds by 2 bout lengths) and 4 subjective measures (total, leisure, household, and transportation) in a nationally representative sample of participants in the National Health and Nutrition Examination Survey (NHANES) 2003–2006. The sample comprised 5,056 adults aged 20 to 75 years. Rural-Urban Commuting Area (RUCA) codes were matched with NHANES subjects to identify urban status and 2 types of rural status. Rural–urban and within–rural differences in physical activity were estimated without and with controls for demographic and socioeconomic variables. Results Rural residents were less active than urban residents in high-intensity long bout (2,020 counts per minute threshold and 10 miniutes or longer bout length) accelerometer-measured physical activity (42.5 ± 6.2 min/wk vs 55.9 ± 2.8 min/wk) but the difference disappeared with a lower-intensity threshold (760 counts per minute). Rural residents reported more total physical activity than urban residents (438.3 ± 35.3min/wk vs 371.2 ± 12.5 min/wk), with differences primarily attributable to household physical activity. Within rural areas, micropolitan residents were less active than residents in smaller rural areas. Controlling for other variables reduced the size of the differences. Conclusion The direction and significance of rural–urban difference in physical activity varied by the method of physical activity measurement, likely related to rural residents spending more time in low-intensity household physical activity but less time in high-intensity physical activity. Micropolitan residents were substantially less active than residents in smaller rural areas, indicating that physical

  9. Desirable rights: same-sex sexual subjectivities, socio-economic transformations, global flows and boundaries--in India and beyond.

    Science.gov (United States)

    Boyce, Paul

    2014-01-01

    Sexual rights are increasingly and unevenly advanced internationally as constitutive of progressive legal possibilities for same-sex desiring subjects. Legislative progress in this area has taken place in the context of recognition of same-sex sexual subjects within the globalising flow of neo-liberal political-economic ideologies in some parts of the word, and resurgent homophobia as a countervailing trend elsewhere (or indeed even within the same context). Ambivalent responses to sexual rights praxis in people's day-to-day lives indicate complex relationships between sexual subjectivity, economy, law, the state, and people's most intimate aspirations. Rights on grounds of same-sex sexualities may or may not be perceived as universally desirable, even among those people who might otherwise be imagined as their beneficiaries. Given this, the relationship between sexual subjectivities, political economies, and rights must be understood in terms of multifaceted refractions, attending to generative and curtailing possibilities--imagined in people's differing responses to free-market capital, legislation, and possibilities for livelihood. These issues are explored in respect of ethnographic work in West Bengal, India, with a particular focus on male-bodied subjects who evince both masculine and feminine subjectivities, and in respect of recent contestations in law, polity, and sexual rights praxis.

  10. Associations of Sexual Subjectivity with Global and Sexual Well-Being: A New Measure for Young Males and Comparison to Females.

    Science.gov (United States)

    Zimmer-Gembeck, Melanie J; French, Jessica

    2016-02-01

    Sexual subjectivity refers to multiple aspects of sexual self-perceptions, including sexual body-esteem, perceptions of efficacy and entitlement to sexual desire and pleasure, and sexual self-reflection (Horne & Zimmer-Gembeck, 2006). Previous research on sexual subjectivity has shown that it is elevated in young women who report better global well-being and have more sexual experience. However, research has not focused on young men. Thus, two studies were conducted to develop a new measure to assess young men's sexual subjectivity (Study 1, N = 304 men) and to examine associations of sexual subjectivity with general and sexual well-being among young men and women (Study 2, N = 208 men and 214 women). In Study 1, five elements of men's sexual subjectivity were found, which paralleled the elements found in previous research with young women. In Study 2, sexual subjectivity, especially two elements of sexual body-esteem and self-efficacy in achieving pleasure, was significantly associated with enhanced global and sexual well-being in both men and women. Gender did not moderate these associations, supporting sexual subjectivity as an aspect of sexual health in all young adults. As anticipated, men reported greater entitlement to self-pleasure and self-efficacy in achieving pleasure, but women reported greater entitlement to pleasure with partners. Women's feelings of less efficacy but more entitlement to pleasure with partners suggest that feelings of entitlement may not be consistent with their experiences. Future research with young men and women will be important for understanding sexual health and development during late adolescence and early adulthood.

  11. Malnourished patients on hemodialysis improve after receiving a nutritional intervention.

    Science.gov (United States)

    Calegari, Adaiane; Barros, Elvino Guardão; Veronese, Francisco Veríssimo; Thomé, Fernando Saldanha

    2011-12-01

    Malnutrition is multifactorial and may be modified by nutritional intervention. We aimed to assess the impact of an intervention on the nutritional status of malnourished hemodialysis patients and their acceptance of a non-industrialized nutritional supplement. 18 patients were studied, they were selected from a previous nutritional assessment where nutritional risk was defined as: subjective global assessment > 15 plus one criterion for malnutrition. The following variables were assessed: anthropometric parameters, subjective global assessment, dietary intake, six-minute walking test, quality of life (SF-36), and biochemical tests. Patients were randomized to either Control or Intervention Groups. The Intervention Group received a dietetic supplement during dialysis containing 355 kcal, prepared from simple ingredients. After three months, subjects from the Control Group and other patients also considered at nutritional risk underwent the same intervention. The study groups were compared after three months, and all patients were analyzed before and after the intervention. Fifteen men and three women, aged 56.4 ± 15.6 years-old, nine in each group, were studied. The Intervention Group showed an improvement in the subjective global assessment (p = 0.04). There were differences in role physical and bodily pain domains of SF-36, with improvement in the Intervention Group and worsening in the Control Group (p = 0.034 and p = 0.021). Comparisons before and after intervention for all patients showed improvement in the subjective global assessment (16.18 ± 4.27 versus 14.37 ± 4.20, p = 0.04), and in the six-minute walking test (496.60 ± 132.59 versus 547.80 ± 132.48 m; p = 0.036). The nutritional supplement was well tolerated by all patients, and it did not cause side effects. The nutritional intervention improved the subjective global assessment and quality of life of hemodialysis patients at short-term. A global intervention by a dietitian produced specific and

  12. Impact of Global and Segmental Hypertrophy on Two-Dimensional Strain Derived from Three-Dimensional Echocardiography in Hypertrophic Cardiomyopathy: Comparison with Healthy Subjects.

    Science.gov (United States)

    Voilliot, Damien; Huttin, Olivier; Hammache, Néfissa; Filippetti, Laura; Vaugrenard, Thibaud; Aliot, Etienne; Sadoul, Nicolas; Juillière, Yves; Selton-Suty, Christine

    2015-09-01

    Patients with hypertrophic cardiomyopathy (HCM) present unusual myocardial mechanics. The aim of this study was to assess the impact of hypertrophy on global and regional two-dimensional (2D) strain derived from both tomographic images (2D/2D) and volumetric image acquisition (2D/three-dimensional [3D]) in patients with HCM compared with control subjects. Comprehensive resting 2D and 3D echocardiography was performed in 40 patients with HCM and in 53 control subjects, with comparable distributions of age, gender, and left ventricular (LV) ejection fraction. LV global and segmental measurements of all 2D/2D and 2D/3D peak strain components (global and segmental longitudinal strain, global and segmental circumferential strain, global and segmental radial strain, and global and segmental area strain) and 3D indexed LV end-diastolic myocardial mass were obtained from all patients. LV wall thickness was assessed in short-axis views and classified in four quartiles (16.5 mm). The reproducibility of 2D/3D strain was similar or greater and more consistent for all components compared with 2D/2D strain analysis. There was a significant correlation between 3D LV end-diastolic mass and all 2D/3D strain components (P < .05). Two-dimensional/3D global circumferential strain had the strongest association with 3D LV ejection fraction (r = 0.50, P = .001). For segmental deformation, patients with HCM had lower longitudinal deformation whatever the LV wall thickness, whereas circumferential function was increased in nonhypertrophied and poorly hypertrophied segments compared with control subjects. Two-dimensional/3D strain is a reliable technique to assess myocardial deformation. Myocardial mass is related to 2D/3D strain components in patients with HCM. Circumferential deformation, compared with longitudinal deformation, seems to be the main component of the maintenance of systolic function in HCM. Copyright © 2015 American Society of Echocardiography. Published by Elsevier

  13. The Prospective and Retrospective Memory Questionnaire (PRMQ): factorial structure, relations to global subjective memory ratings, and Swedish norms.

    Science.gov (United States)

    Rönnlund, Michael; Mäntylä, Timo; Nilsson, Lars-Göran

    2008-02-01

    The factorial structure of the Prospective and Retrospective Memory Questionnaire (PRMQ; Smith et al., 2000) was examined in a Swedish population based sample (N= 540, age range; 35-90 years). Concurrent validity was assessed by relating PRMQ to global ratings of memory. Confirmatory factor analyses of the PRMQ items indicated a superior fit of a three-factor model, with prospective and retrospective memory as orthogonal factors and episodic memory as a common factor. Furthermore, the PRMQ scales correlated with the global ratings of memory, suggesting that each rating contributed with unique variance in predicting PRMQ scores. Given differences in levels of complaints as compared with prior research (Crawford et al., 2003) norms for the Swedish version are provided. In conclusion, the present findings extend earlier work by providing additional support for the construct and concurrent validity of the PRMQ scales.

  14. Prediction of Global Damage and Reliability Based Upon Sequential Identification and Updating of RC Structures Subject to Earthquakes

    DEFF Research Database (Denmark)

    Nielsen, Søren R.K.; Skjærbæk, P. S.; Köylüoglu, H. U.

    The paper deals with the prediction of global damage and future structural reliability with special emphasis on sensitivity, bias and uncertainty of these predictions dependent on the statistically equivalent realizations of the future earthquake. The predictions are based on a modified Clough......-Johnston single-degree-of-freedom (SDOF) oscillator with three parameters which are calibrated to fit the displacement response and the damage development in the past earthquake....

  15. Nutritional risk index is predictor of postoperative complications in operations of digestive system or abdominal wall?

    Science.gov (United States)

    Thieme, Rubia Daniela; Cutchma, Gislaine; Chieferdecker, Maria Eliana Madalozzo; Campos, Antônio Carlos Ligocki

    2013-01-01

    Malnutrition can be considered the most common disease in hospitals due to its high prevalence. To investigate the methods of evaluation of the nutritional status that better correlate with postoperative complications and the length of hospital stay in patients submitted to gastrointestinal or abdominal wall surgeries. This is a retrospective evaluation of 215 nutritional assessment records. All were submitted to traditional anthropometry (weight, height, BMI, arm circumference, triceps skinfold thickness and mid-arm muscle circumference), subjective global assessment, serum albumin and lymphocyte count. Nutritional risk index was also calculated. A total of 125 patients were included. Malnutrition was diagnosed by mid-arm muscle circumference, nutritional risk index and subjective global assessment in 46%, 88% and 66%, respectively. Severe malnutrition was found in 17,6% if considered subjective global assessment and in 42% by the nutritional risk index. Oncologic patients had a worst nutritional status according to this index (5,42 less units). There was a negative correlation between occurrence the noninfectious postoperative complications with the nutritional risk index (p=0,0016). Similarly, lower serum albumin levels were associated with higher non infectious complications (p=0,0015). The length of hospital stay was, in average, 14,24 days less in patients without complications as compared with non infectious postoperative complications (pNutritional risk index and serum albumin are the parameters with the best capacity to predict the occurrence of non infectious postoperative complications and the length of hospital stay was higher to this patients.

  16. Properties of recoverable region and semi-global stabilization in recoverable region for linear systems subject to constraints

    NARCIS (Netherlands)

    Stoorvogel, Antonie Arij; Saberi, Ali; Shi, Guoyong

    This paper investigates time-invariant linear systems subject to input and state constraints. It is shown that the recoverable region (which is the largest domain of attraction that is theoretically achievable) can be semiglobally stabilized by continuous nonlinear feedbacks while satisfying the

  17. Properties of recoverable region and semi-global stabilization in recoverable region for linear systems subject to constraints

    NARCIS (Netherlands)

    Stoorvogel, Antonie Arij; Saberi, Ali; Shi, Guoyong

    This paper investigates linear systems subject to input and state constraints. It is shown that the recoverable region (which is the largest domain of attraction that is theoretically achievable) can be semiglobally stabilized by continuous nonlinear feedbacks while satisfying the constraints.

  18. The Nutritional Status of Mothers Practicing Breast Feeding In ...

    African Journals Online (AJOL)

    Exclusive breastfeeding is a globally recommended way of feeding and caring for young infants (0-6 months). Its benefits to both infants and mothers have been established. However, its impact on the maternal nutritional status is still a subject of contention. This study was therefore designed to evaluate the effect of ...

  19. Nutrition evaluation in HIV seropositive patients using the ...

    African Journals Online (AJOL)

    Objectives: The study was designed to compare the nutritional status evaluation of PLWHA using the Malnutrition Universal Screening Tool (MUST) and Subjective Global Assessment (SGA) tool, and to also determine the cut-off values of MUST and SGA that corresponds to underweight with BMI (<18.5kg/m2) as the gold ...

  20. Nutritional status, nutrition practices and post-operative complications in patients with gastrointestinal cancer.

    Science.gov (United States)

    Garth, A K; Newsome, C M; Simmance, N; Crowe, T C

    2010-08-01

    Malnutrition and its associated complications are a considerable issue for surgical patients with upper gastrointestinal and colorectal cancer. The present study aimed to determine whether specific perioperative nutritional practices and protocols are associated with improved patient outcomes in this group. Patients admitted for elective upper gastrointestinal or colorectal cancer surgery (n = 95) over a 19-month period underwent a medical history audit assessing weight changes, nutritional intake, biochemistry, post-operative complications and length of stay. A subset of patients (n = 25) underwent nutritional assessment by subjective global assessment prior to surgery in addition to assessment of post-operative medical outcomes, nutritional intake and timing of dietetic intervention. Mean (SD) length of stay for patients was 14.0 (12.2) days, with complication rates at 35%. Length of stay was significantly longer in patients who experienced significant preoperative weight loss compared to those who did not [17.0 (15.8) days versus 10.0 (6.8) days, respectively; P nutritional assessment, 32% were classified as mild-moderately malnourished and 16% severely malnourished. Malnourished patients were hospitalised twice as long as well-nourished patients [15.8 (12.8) days versus 7.6 (3.5) days; P nutrition post surgery was a factor in post-operative outcomes, with a positive correlation with length of stay (r = 0.493; P cancer. Poor nutritional status coupled with delayed and inadequate post-operative nutrition practices are associated with worse clinical outcomes.

  1. Evaluation of Nutrition Interventions in Children in Conflict Zones: A Narrative Review.

    Science.gov (United States)

    Carroll, Grace J; Lama, Sonam D; Martinez-Brockman, Josefa L; Pérez-Escamilla, Rafael

    2017-09-01

    Food and nutrition insecurity becomes increasingly worse in areas affected by armed conflict. Children affected by conflict, or in war-torn settings, face a disproportionate burden of malnutrition and poor health outcomes. As noted by humanitarian response reviews, there is a need for a stronger evidence-based response to humanitarian crises. To achieve this, we systematically searched and evaluated existing nutrition interventions carried out in conflict settings that assessed their impact on children's nutrition status. To evaluate the impact of nutrition interventions on children's nutrition and growth status, we identified published literature through EMBASE, PubMed, and Global Health by using a combination of relevant text words and Medical Subject Heading terms. Studies for this review must have included children (aged ≤18 y), been conducted in conflict or postconflict settings, and assessed a nutrition intervention that measured ≥1 outcome for nutrition status (i.e., stunting, wasting, or underweight). Eleven studies met the inclusion and exclusion criteria for this review. Five different nutrition interventions were identified and showed modest results in decreasing the prevalence of stunting, wasting, underweight, reduction in severe or moderate acute malnutrition or both, mortality, anemia, and diarrhea. Overall, nutrition interventions in conflict settings were associated with improved children's nutrition or growth status. Emergency nutrition programs should continue to follow recent recommendations to expand coverage and access (beyond refugee camps to rural areas) and ensure that aid and nutrition interventions are distributed equitably in all conflict-affected populations. © 2017 American Society for Nutrition.

  2. Nutritional risk and status of surgical patients; the relevance of nutrition training of medical students.

    Science.gov (United States)

    Ferreira, C; Lavinhas, C; Fernandes, L; Camilo, Ma; Ravasco, P

    2012-01-01

    The prevalence of undernutrition among surgical patients is thought to be high, and negatively influencing outcomes. However, recent evidence shows the increase of overweight/obesity in hospitalised patients. A pilot cross-sectional study was conducted in 50 patients of a Surgical Department of the University Hospital of Santa Maria (CHLN) that aimed: 1) to assess nutritional risk and status through validated methods; 2) to explore the presence of overweight/obesity; 3) to evaluate the prevalence of metabolic risk associated with obesity. Nutritional risk was assessed by Malnutrition Universal Screening Tool (MUST), nutritional status by Body Mass Index (BMI), waist circumference (WC), & Subjective Global Assessment (SGA). Statistical significance was set for p nutrition discipline in the medical curricula, limits the multiprofessional management and a better understanding of the more adequate approaches to these patients. Further, the change in the clinical scenario argues for more studies to clarify the prevalence and consequences of sarcopenic obesity in surgical patients.

  3. Assessing the nutritional status of hospitalized elderly

    Science.gov (United States)

    Abd Aziz, Nur Adilah Shuhada; Teng, Nur Islami Mohd Fahmi; Abdul Hamid, Mohd Ramadan; Ismail, Nazrul Hadi

    2017-01-01

    Purpose The increasing number of elderly people worldwide throughout the years is concerning due to the health problems often faced by this population. This review aims to summarize the nutritional status among hospitalized elderly and the role of the nutritional assessment tools in this issue. Methods A literature search was performed on six databases using the terms “malnutrition”, “hospitalised elderly”, “nutritional assessment”, “Mini Nutritional Assessment (MNA)”, “Geriatric Nutrition Risk Index (GNRI)”, and “Subjective Global Assessment (SGA)”. Results According to the previous studies, the prevalence of malnutrition among hospitalized elderly shows an increasing trend not only locally but also across the world. Under-recognition of malnutrition causes the number of malnourished hospitalized elderly to remain high throughout the years. Thus, the development of nutritional screening and assessment tools has been widely studied, and these tools are readily available nowadays. SGA, MNA, and GNRI are the nutritional assessment tools developed specifically for the elderly and are well validated in most countries. However, to date, there is no single tool that can be considered as the universal gold standard for the diagnosis of nutritional status in hospitalized patients. Conclusion It is important to identify which nutritional assessment tool is suitable to be used in this group to ensure that a structured assessment and documentation of nutritional status can be established. An early and accurate identification of the appropriate treatment of malnutrition can be done as soon as possible, and thus, the malnutrition rate among this group can be minimized in the future. PMID:29042762

  4. The Complex Emergency Database: a global repository of small-scale surveys on nutrition, health and mortality.

    Directory of Open Access Journals (Sweden)

    Chiara Altare

    Full Text Available Evidence has become central for humanitarian decision making, as it is now commonly agreed that aid must be provided solely in proportion to the needs and on the basis of needs assessments. Still, reliable epidemiological data from conflict-affected communities are difficult to acquire in time for effective decisions, as existing health information systems progressively lose functionality with the onset of conflicts. In the last decade, health and nutrition humanitarian agencies have made substantial progress in collecting quality data using small-scale surveys. In 2002, a group of academics, non-governmental organizations, and UN agencies launched the Standardized Monitoring and Assessment of Relief and Transitions (SMART methodology. Since then, field agencies have conducted thousands of surveys. Although the contribution of each survey by itself is limited by its small sample and the impossibility to extrapolate results to national level, their aggregation can provide a more stable view of both trends and distributions in a larger region. The Complex Emergency Database (CEDAT was set up in order to make best use of the collective force of these surveys. Functioning as a central repository, it can provide valuable information on trends and patterns of mortality and nutrition indicators from conflict-affected communities. Given their high spatial resolution and their high frequency, CEDAT data can complement official statistics in between nationwide surveys. They also provide information of the displacement status of the measured population, pointing out vulnerabilities. CEDAT is hosted at the Centre for Research on the Epidemiology of Disasters, University of Louvain. It runs on voluntary agreements between the survey implementer and the CEDAT team. To date, it contains 3309 surveys from 51 countries, and is a unique repository of such data.

  5. A prospective study of nutritional status in immunoglobulin light chain amyloidosis

    DEFF Research Database (Denmark)

    Sattianayagam, Prayman T; Lane, Thirusha; Fox, Zoe

    2013-01-01

    -diagnosed, treatment-naïve patients with immunoglobulin light chain amyloidosis attending the UK National Amyloidosis Centre. At study entry, 72 of 110 (66%) patients had a PG-SGA score of 4 or over, indicating malnutrition requiring specialist nutritional intervention. Number of amyloidotic organs, elevated alkaline......Weight loss is common in systemic immunoglobulin light chain amyloidosis but there are limited data on the impact of nutritional status on outcome. Using the Patient-Generated Subjective Global Assessment (PG-SGA) score, we prospectively examined nutritional status in 110 consecutive newly...... phosphatase, presence of autonomic neuropathy and advanced Mayo disease stage were independently associated with poor nutritional status (P...

  6. The malarial impact on the nutritional status of Amazonian adult subjects Impacto da malaria no estado nutricional de doentes adultos da Amazônia

    Directory of Open Access Journals (Sweden)

    Paulo C. M. Pereira

    1995-02-01

    Full Text Available The anthropometric (body weight, height, upper arm circumference, triceps and subescapular skinfolds; Quetelet index and arm muscle circunference and blood biochemistry (proteins and lipids parameters were evaluated in 93 males and 27 females, 17-72 years old voluntaries living in the malarial endemic area of Humaita city (southwest Amazon. According to their malarial history they were assembled in four different groups: G1-controls without malarial history (n:30; G2 - controls with malarial history but without actual manifestation of the disease (n:40; G3 - patients with Plasmodium vivax (n:19 and G4 - patients with Plasmodium falciparum (n:31. The malarial status was stablished by clinical and laboratory findings. The overall data of anthropometry and blood biochemistry discriminated the groups differently. The anthropometric data were low sensitive and contrasted only the two extremes (G1>G4 whereas the biochemistry differentiated two big groups, the healthy (G1+G2 and the patients (G3+G4. The nutritional status of the P. falciparum patients was highly depressed for most of the studied indices but none was sensitive enough to differentiate this group from the P. vivax group (G3. On the other hand the two healthy groups could be differentiated through the levels of ceruloplasmin (G1G2. Thus it seems that the malaria-malnourishment state exists and the results could be framed either as a consequence of nutrient sink and/or the infection stress both motivated by the parasite.A avaliação antropométrica (pêso, altura, circunferência branquial, prega cutânea tricipital, prega cutânea subescapular, índice de Quetelet e circunferência muscular do braço e bioquímica (proteínas e lipides foi realizado em 120 indivíduos (93 masculinos e 27 do sexo feminino, de 17 a 72 anos de idade, moradores de área endêmica de malária (Humaitá -AM. De acordo com a história da doença (malária eles foram divididos em 4 grupos: G1 - controle (n = 30

  7. Nutritional deterioration in cancer: the role of disease and diet.

    Science.gov (United States)

    Ravasco, P; Monteiro-Grillo, I; Vidal, P M; Camilo, M E

    2003-12-01

    Under-nutrition is a major source of morbidity and mortality in cancer patients. This prospective, cross-sectional study aimed to evaluate the relative contributions of cancer staging, duration and diet on patients' nutritional deterioration. We included 205 consecutive patients (133 men and 72 women) with head and neck, gastro-oesophageal, colon and rectum cancer, age 53 +/- 12 (33-86) years, referred for radiotherapy (primary, adjunctive to surgery, combined with chemotherapy or with palliative intent). We registered clinical variables, nutritional status (percentage of weight loss, Patient-Generated Subjective Global Assessment and body mass index), nutritional requirements, usual diet intake (diet history) and current intake (24-h recall). In stage III and IV, we observed a significant decrease of usual and current energy and protein intake (P=0.002), which were not observed in stage I and II. Reduction in nutritional intake was influenced by disease duration (P=0.04), but when the latter was evaluated in a multivariate analysis, current dietary intake was associated only with staging (P=0.004), thus disclosing a distinct pattern of nutritional intake between stages and diagnosis. Using a general linear model, advanced staging showed the most significant association with nutritional depletion (P=0.0001). We also found significant associations for tumour location (P=0.001), disease duration (P=0.002), nutritional intake (P=0.003) and previous surgery or chemotherapy (P=0.02). Percentage weight loss showed a consistently superior performance with regard to clinical variables and ability to detect mild to extreme nutritional changes. Patient-Generated Subjective Global Assessment had a very high sensitivity and specificity, and a strong capacity for detecting patients at nutritional risk compared with body mass index. Nutritional depletion is multifactorial, dependent mainly on the tumour burden of the host. Percentage weight loss is a sensitive and specific tool

  8. Comparison of nutritional status assessment parameters in predicting length of hospital stay in cancer patients.

    Science.gov (United States)

    Mendes, J; Alves, P; Amaral, T F

    2014-06-01

    Undernutrition has been associated with an increased length of hospital stay which may reflect the patient prognosis. The aim of this study was to quantify and compare the association between nutritional status and handgrip strength at hospital admission with time to discharge in cancer patients. An observational prospective study was conducted in an oncology center. Patient-Generated Subjective Global Assessment, Nutritional Risk Screening 2002 and handgrip strength were conducted in a probabilistic sample of 130 cancer patients. The association between baseline nutritional status, handgrip strength and time to discharge was evaluated using survival analysis with discharge alive as the outcome. Nutritional risk ranged from 42.3 to 53.1% depending on the tool used. According to Patient-Generated Subjective Global Assessment severe undernutrition was present in 22.3% of the sample. The association between baseline data and time to discharge was stronger in patients with low handgrip strength (adjusted hazard ratio, low handgrip strength: 0.33; 95% confidence interval: 0.19-0.55), compared to undernourished patients evaluated by the other tools; Patient-Generated Subjective Global Assessment: (adjusted hazard ratio, severe undernutrition: 0.45; 95% confidence interval: 0.27-0.75) and Nutritional Risk Screening 2002: (adjusted hazard ratio, with nutritional risk: 0.55; 95% confidence interval: 0.37-0.80). An approximate 3-fold decrease in probability of discharge alive was observed in patients with low handgrip strength. Decreasing handgrip strength tertiles allowed to discriminate between patients who will have longer hospital stay, as well as undernutrition and nutritional risk assessed by Patient-Generated Subjective Global Assessment and Nutritional Risk Screening 2002. Copyright © 2013 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  9. Nutritional Intake and Nutritional Status by the Type of Hematopoietic Stem Cell Transplantation

    Science.gov (United States)

    Lee, Ji Sun; Kim, Jee Yeon

    2012-01-01

    The aim of this study was to investigate the changes of nutritional intake and nutritional status and analyze the association between them during hematopoietic stem cell transplantation. This was a retrospective cross sectional study on 36 patients (9 Autologous transplantation group and 27 Allogeneic transplantation group) undergoing hematopoietic stem cell transplantation at The Catholic University of Korea, Seoul St. Mary's Hospital from May to August 2010. To assess oral intake and parenteral nutrition intake, 24-hour recall method and patient's charts review was performed. Nutritional status was measured with the scored patient-generated subjective global assessment (PG-SGA). The subjects consisted of 6 (66.7%) males and 3 (33.3%) females in the autologous transplantation group (auto), 12 (44.4%) males and 15 (55.6%) females in the allogeneic transplantation group (allo). The mean age was 40.9 ± 13.6 years (auto) and 37.8 ± 11.0 years (allo). The average hospitalized period was 25.2 ± 3.5 days (auto) and 31.6 ± 6.6 days (allo), which were significant different (p Nutritional intake was lowest at Post+1wk in two groups. In addition, calorie intake by oral diet to recommended intake at Post+2wk was low (20.8% auto and 20.5% allo) but there were no significant differences in change of nutritional intake over time (Admission, Pre-1day, Post+1wk, Post+2wk) between auto group and allo group by repeated measures ANOVA test. The result of nutritional assessment through PG-SGA was significantly different at Pre-1day only (p nutritional status during Post+2wk and the oral calorie/protein intake to recommended amount measured during Post+1wk and Post+2wk (p nutritional care guidelines for patients during hematopoietic stem cell transplantation. PMID:23430590

  10. Nutritional intake and nutritional status by the type of hematopoietic stem cell transplantation.

    Science.gov (United States)

    So, Eun Jin; Lee, Ji Sun; Kim, Jee Yeon

    2012-07-01

    The aim of this study was to investigate the changes of nutritional intake and nutritional status and analyze the association between them during hematopoietic stem cell transplantation. This was a retrospective cross sectional study on 36 patients (9 Autologous transplantation group and 27 Allogeneic transplantation group) undergoing hematopoietic stem cell transplantation at The Catholic University of Korea, Seoul St. Mary's Hospital from May to August 2010. To assess oral intake and parenteral nutrition intake, 24-hour recall method and patient's charts review was performed. Nutritional status was measured with the scored patient-generated subjective global assessment (PG-SGA). The subjects consisted of 6 (66.7%) males and 3 (33.3%) females in the autologous transplantation group (auto), 12 (44.4%) males and 15 (55.6%) females in the allogeneic transplantation group (allo). The mean age was 40.9 ± 13.6 years (auto) and 37.8 ± 11.0 years (allo). The average hospitalized period was 25.2 ± 3.5 days (auto) and 31.6 ± 6.6 days (allo), which were significant different (p Nutritional intake was lowest at Post+1wk in two groups. In addition, calorie intake by oral diet to recommended intake at Post+2wk was low (20.8% auto and 20.5% allo) but there were no significant differences in change of nutritional intake over time (Admission, Pre-1day, Post+1wk, Post+2wk) between auto group and allo group by repeated measures ANOVA test. The result of nutritional assessment through PG-SGA was significantly different at Pre-1day only (p nutritional status during Post+2wk and the oral calorie/protein intake to recommended amount measured during Post+1wk and Post+2wk (p evidence-based nutritional care guidelines for patients during hematopoietic stem cell transplantation.

  11. How to ensure nutrition security in the global economic crisis to protect and enhance development of young children and our common future.

    Science.gov (United States)

    de Pee, Saskia; Brinkman, Henk-Jan; Webb, Patrick; Godfrey, Steve; Darnton-Hill, Ian; Alderman, Harold; Semba, Richard D; Piwoz, Ellen; Bloem, Martin W

    2010-01-01

    The global economic crisis, commodity price hikes, and climate change have worsened the position of the poorest and most vulnerable people. These crises are compromising the diet and health of up to 80% of the population in most developing countries and threaten the development of almost an entire generation of children ( approximately 250 million), because the period from conception until 24 mo of age irreversibly shapes people's health and intellectual ability. High food prices reduce diversity and nutritional quality of the diet and for many also reduce food quantity. Poor households are hit hardest, because they already spend 50-80% of expenditures on food, little on medicines, education, transport, or cooking fuel, and cannot afford to pay more. Reduced public spending, declining incomes, increased food and fuel prices, and reduced remittance thus impede and reverse progress made toward Millenium Development Goals 1, 4, and 5. Investments in nutrition are among the most cost-effective development interventions because of very high benefit:cost ratios, for individuals and for sustainable growth of countries, because they protect health, prevent disability, boost economic productivity, and save lives. To bridge the gap between nutrient requirements, particularly for groups with high needs, and the realistic dietary intake under the prevailing circumstances, the use of complementary food supplements to increase a meal's nutrient content is recommended. This can be in the form of, e.g., micronutrient powder or low-dose lipid-based nutrient supplements, which can be provided for free, in return for vouchers, at subsidized, or at commercial prices.

  12. Chronic parasitization by Nosema microsporidia causes global expression changes in core nutritional, metabolic and behavioral pathways in honey bee workers (Apis mellifera).

    Science.gov (United States)

    Holt, Holly L; Aronstein, Katherine A; Grozinger, Christina M

    2013-11-18

    Chronic infections can profoundly affect the physiology, behavior, fitness and longevity of individuals, and may alter the organization and demography of social groups. Nosema apis and Nosema ceranae are two microsporidian parasites which chronically infect the digestive tract of honey bees (Apis mellifera). These parasites, in addition to other stressors, have been linked to increased mortality of individual workers and colony losses in this key pollinator species. Physiologically, Nosema infection damages midgut tissue, is energetically expensive and alters expression of immune genes in worker honey bees. Infection also accelerates worker transition from nursing to foraging behavior (termed behavioral maturation). Here, using microarrays, we characterized global gene expression patterns in adult worker honey bee midgut and fat body tissue in response to Nosema infection. Our results indicate that N. apis infection in young workers (1 and 2 days old) disrupts midgut development. At 2 and 7 days post-infection in the fat body tissue, N. apis drives metabolic changes consistent with energetic costs of infection. A final experiment characterizing gene expression in the fat bodies of 14 day old workers parasitized with N. apis and N. ceranae demonstrated that Nosema co-infection specifically alters conserved nutritional, metabolic and hormonal pathways, including the insulin signaling pathway, which is also linked to behavioral maturation in workers. Interestingly, in all experiments, Nosema infection did not appear to significantly regulate overall expression of canonical immune response genes, but infection did alter expression of acute immune response genes identified in a previous study. Comparative analyses suggest that changes in nutritional/metabolic processes precede changes in behavioral maturation and immune processes. These genome-wide studies of expression patterns can help us disentangle the direct and indirect effects of chronic infection, and

  13. Adaptive capability as indicated by endocrine and biochemical responses of Malpura ewes subjected to combined stresses (thermal and nutritional) in a semi-arid tropical environment

    Science.gov (United States)

    Sejian, Veerasamy; Maurya, Vijai P.; Naqvi, Sayeed M. K.

    2010-11-01

    A study was conducted to assess the effect of combined stresses (thermal and nutritional) on endocrine and biochemical responses in Malpura ewes. Twenty eight adult Malpura ewes (average body weight 33.56 kg) were used in the present study. The ewes were divided into four groups viz., GI ( n = 7; control), GII ( n = 7; thermal stress), GIII ( n = 7; nutritional stress) and GIV ( n = 7; combined stress). The animals were stall fed with a diet consisting of 60% roughage and 40% concentrate. GI and GII ewes were provided with ad libitum feeding while GIII and GIV ewes were provided with restricted feed (30% intake of GI ewes) to induce nutritional stress. GII and GIV ewes were kept in climatic chamber at 40°C and 55% RH for 6 h a day between 1000 hours and 1600 hours to induce thermal stress. The study was conducted for a period of two estrus cycles. The parameters studied were Hb, PCV, glucose, total protein, total cholesterol, ACP, ALP, cortisol, T4, T3, and insulin. Combined stress significantly ( P homeostasis in sheep.

  14. INTEGRATIVE CLINICAL NUTRITION DIALYSIS SCORE (ICNDS FOR PREDICTION OF NUTRITIONAL RISK IN HEMODIALYSIS PATIENTS

    Directory of Open Access Journals (Sweden)

    Sara Blumberg

    2012-06-01

    Full Text Available The Integrative Clinical Nutrition Dialysis Score is a new quantitative method for identifying nutritional risk in hemodialysis patients. It is based on biochemical measures and weight change taken as a part of the patient’s monthly routine care and can be accomplished within a short time following completion of laboratory results. The Scoring result is a number between 0-100 given for each patient. A higher Score indicates a good nutritional status, a lower Score represents malnutrition. The Score identifies also a monthly change in nutritional status, and patients who should receive nutritional intervention. In 59 patients, Score results were found to be significantly correlated with nutrition evaluation by the Subjective Global Assessment taken within the same month. In 165 patients, baseline score emerged as a significant inverse predictor of mortality and hospitalization: each 1-unit increase in score reduced mortality risk by 7.1%, and reduced hospitalization risk by 6.5%. A 1- unit increase of slope of monthly scores reduced mortality risk by 23.6% and reduced hospitalization risk by 20.1%. A threshold of Score greater or equal to 75 reduced mortality by 64.2%. Patients were divided into four categories based on baseline score (above/equal or below a threshold of 75 and slope of monthly scores (smaller or larger/equal to 0. Worsening nutrition status over time as indicated by both score and slope, significantly increased death hazard. Results confirm that Integrative Clinical Nutrition Dialysis Score (ICNDS is a simple, useful prognostic tool to reflect hemodialysis patients nutrition status, and nutrition deterioration at its very commencement.

  15. Nutritional status of allogeneic hematopoietic stem cell transplantation recipients: influencing risk factors and impact on survival.

    Science.gov (United States)

    El-Ghammaz, Amro Mohamed Sedky; Ben Matoug, Rima; Elzimaity, Maha; Mostafa, Nevine

    2017-04-24

    Patients subjected to allogeneic hematopoietic stem cell transplantation (HSCT) are at increased nutritional risk which in turn may alter their outcome. For providing good nutritional care for patients, it is important to analyze risk factors influencing nutritional status during and after HSCT. Fifty patients undergoing allogeneic HSCT were subjected to nutritional status assessment by using the patient-generated subjective global assessment (PG-SGA) at initial admission, day 30 and day 180. Two patients (4%) had malnutrition at admission, 36 (72%) at day 30, and 24 (48%) at day 180. At day 30, comorbidity index higher than 0 and fever lasting for more than 1 week had a significant impact on nutritional status (P = .004 and P = .006, respectively). Regarding day 180, comorbidity index higher than 0 and presence of ≥grade II acute gastrointestinal graft versus host disease (GI GVHD) significantly influenced nutritional status (P = .017 and P = .026, respectively). Well-nourished patients at admission and day 180 had a significantly higher overall survival (OS) in comparison to malnourished patients (P Nutritional status at admission and day 180 had a significant influence on OS in multivariate analysis (P = .039 and P = .032, respectively). Allogeneic HSCT patients having high comorbidity index, developing prolonged fever, and experiencing ≥grade II acute GI GVHD suffer from worsening in their nutritional status during hospitalization and after discharge. Also, nutritional status at admission and day 180 significantly influences their survival.

  16. Effects of the 2008 Global Economic Crisis on National Health Indicators: Results from the Korean National Health and Nutrition Examination Survey.

    Science.gov (United States)

    Shin, Jung-Hyun; Lee, Gyeongsil; Kim, Jun-Suk; Oh, Hyung-Seok; Lee, Keun-Seung; Hur, Yong; Cho, Be-Long

    2015-07-01

    The relationship between economics and health has been of great interest throughout the years. The accumulated data is not sufficient enough to carry out long-term studies from the viewpoint of morbidity, although Korea National Health and Nutrition Examination Survey (KNHANES) was carried out yearly since 1998 in Korea. Thus, we investigated the effect of the 2008 global economic crisis on health indicators of Korea. Health indicators were selected by paired t-test based on 2007 and 2009 KNHANES data. Age, gender, body mass index (BMI), smoking, drinking, exercise, education, income, working status, and stress were used as confounding factors, which were analyzed with logistic and probit analyses. Validation was done by comparing gross domestic product (GDP) growth rates and probit analyses results of 2007-2012 KNHANES data. Among several health indicators, the prevalence of hypertension and stress perception was higher after the economic crisis. Factors related with higher hypertension prevalence include older age, male gender, higher BMI, no current tobacco use, recent drinking, lower education levels, and stress perception. Factors related with more stress perception were younger age, female gender, current smoking, lower education levels, and lower income. GDP growth rates, a macroeconomic indicator, are inversely associated with hypertension prevalence with a one-year lag, and also inversely associated with stress perception without time lag. The economic crisis increased the prevalence of hypertension and stress perception. In the case of GDP growth rate change, hypertension was an inversely lagging indicator and stress perception was an inversely-related coincident indicator.

  17. Audit Of The Prevalence Of Malnutrition Using The Modified Subjective Global Assessment Tool In Maintenance Peritoneal Dialysis Patients In The Top End Renal Service Of The Nortehrn Territory Australia

    Directory of Open Access Journals (Sweden)

    Greta Hollis

    2012-06-01

    Full Text Available The objective of the audit is to determine the prevalence of malnutrition in maintenance peritoneal dialysis (MPD patients in the Top End of the Northern Territory, using the modified Subjective Global Assessment (SGA tool. Methods: The audit was conducted in an outpatients setting. Approximately 75% of PD patients in the Top End Renal service are represented by Aboriginal and Torres Strait Island people. The study population was MPD patients in the Top End Renal Service (TERS of the Northern Territory, from January 1st 2010 to December 31st 2010. Results were compared to malnutrition rates found in the 2008/09 the audit of MPD patients in the TERS. The SGA’s were performed by the renal Dietitian as part of the standard dietetic support of MPD patients. SGA scores were collected from patient medical charts. Results: Patients were classified into one of three categories, based on their SGA score (A Well-nourished; (B Mild- Moderate Malnutrition, (C Severe malnutrition. Malnutrition (B or C was detected in 10% of PD patients, compared to the 2008/09 audit where 76% of MPD patients had some degree of malnutrition. Summary: These results were much lower than malnutrition rates (76% in the MPD patients audited in 2008/09. A number of factors affecting the PD service after the 2008/09 audit could explain the decrease in malnutrition rates including the implementation of free oral nutrition supplements to MPD patients, development of service wide culturally appropriate education resources used in the pre-dialysis and dialysis stage. Future research into the correlation between improved peritonitis rates and decreased malnutrition rates in the population are warranted.

  18. The potential of the Global Person Generated Index for evaluating the perceived impacts of conservation interventions on subjective well-being

    DEFF Research Database (Denmark)

    Rasolofoson, Ranaivo Andriarilala; Nielsen, Martin Reinhardt; Jones, Julia P.G.

    2018-01-01

    There is growing interest in the importance of ensuring that biodiversity conservation is not achieved at the expense of local people’s well-being. It has been suggested that when evaluating the impact of an intervention, the affected population should be allowed to define well-being (requiring...... a subjective measure), and impacts (requiring a participatory approach), but very few, if any, conservation evaluations live up to these standards. We used a participatory impact evaluation approach with the Global Person Generated Index (GPGI) to investigate the relative impacts of strict protection......, and the relative importance of the five identified domains. Participatory impact evaluation establishes local perceptions of the cause-effect relationship between an intervention and respondents’ performance in each domain. Over half the respondents perceived no positive or negative impacts from the conservation...

  19. Nutritional and Anti – Nutritional Composition of the African ...

    African Journals Online (AJOL)

    Objective: To determine the nutritional and anti – nutritional composition of the African palmyrah palm (Borassus aethiopum). Subjects/ Materials and Methods: Studies were conducted on the proximate composition, vitamin C, total carotenoids and some anti-nutritional factors / toxins of the fresh seedling of the African ...

  20. A comparison of the nutritional status between adult celiac patients on a long-term, strictly gluten-free diet and healthy subjects.

    Science.gov (United States)

    Barone, M; Della Valle, N; Rosania, R; Facciorusso, A; Trotta, A; Cantatore, F P; Falco, S; Pignatiello, S; Viggiani, M T; Amoruso, A; De Filippis, R; Di Leo, A; Francavilla, R

    2016-01-01

    There are conflicting data on the effect of a gluten-free diet (GFD) on the nutritional status of celiac patients. In the present study, we evaluated, in adult celiac patients, the influence of a long-term, strictly GFD on their nutritional status and compared it with matched healthy volunteers. Our study included 39 celiac patients and 39 healthy volunteers. The body mass index (BMI) of patients and controls was evaluated at enrollment, while the patients' BMI before the GFD was retrieved from clinical records. In addition, at enrollment, in both groups, we compared BMI, fat mass (FM), bone mineral density (BMD), as well as their dietary intake, recorded on a 7-day diary. At the time of diagnosis, the majority of celiac patients (82.0%) had a normal BMI or were overweight, while 10.3% were malnourished. After the GFD, patients with a normal BMI showed a significant weight increase (P=0.002), but none of them switched in the overweight or obese category. Two (50%) of the four malnourished patients achieved a normal BMI. Controls and patients on a GFD had a similar BMI, FM, BMD and total calorie intake, but the amount of lipids and fiber intake was significantly different in the two groups (P=0.003 and Pnutritional status of celiac patients without inducing overweight or obesity. Our findings are related to a celiac population adopting a GFD based on a Mediterranean-type diet.

  1. NRS-2002 for pre-treatment nutritional risk screening and nutritional status assessment in head and neck cancer patients.

    Science.gov (United States)

    Orell-Kotikangas, Helena; Österlund, Pia; Saarilahti, Kauko; Ravasco, Paula; Schwab, Ursula; Mäkitie, Antti A

    2015-06-01

    The aim of this study was to assess the value of nutritional risk screening-2002 (NRS-2002) as a nutritional risk screening and status assessment method and to compare it with nutritional status assessed by subjective and objective methods in the screening of head and neck cancer patients. Sixty-five consecutive patients (50 male), with a median age of 61 years (range, 33-77), with head and neck squamous cell carcinoma (HNSCC) were enrolled prior to cancer therapy. Nutritional status was assessed by NRS-2002, patient-generated subjective global assessment (PG-SGA), handgrip strength (HGS) and mid-arm muscle area (MAMA). Twenty-eight percent of patients were at nutritional risk based on NRS-2002, and 34 % were malnourished according to PG-SGA, while 43 % had low HGS. NRS-2002 cut-off score of ≥3 compared with the nutritional status according to PG-SGA showed 77 % specificity and 98 % sensitivity (K = 0.78). NRS-2002 was able to predict malnutrition (PG-SGA BC) both in men (p nutrition screening in head and neck cancer patients prior to oncological treatment.

  2. Prevalence of malnutrition and nutritional risk factors in patients undergoing alcohol and drug treatment.

    Science.gov (United States)

    Ross, Lynda J; Wilson, Michael; Banks, Merrilyn; Rezannah, Fiona; Daglish, Mark

    2012-07-01

    Chronic substance abuse is recognized to affect nutritional status and is associated with nutrient deficiencies and malnutrition. This study aimed to identify the prevalence of malnutrition and nutritional risk factors using a spread of measurements in patients undergoing alcohol and drug treatment. Sixty-seven patients (48 male, 19 female) admitted to a public hospital detoxification unit participated: 49 were alcohol dependent (73%) and the remaining were opiate, benzodiazepine, and/or amphetamine dependent. Nutritional status was assessed by the Subjective Global Assessment. An appetite questionnaire (Simplified Nutritional Appetite Questionnaire), a diet-quality questionnaire (Australian Recommended Food Score), and blood biochemistry and hematologic tests were also applied. The prevalence of mild/moderate malnutrition was 24% according to the Subjective Global Assessment. Weight and body mass index were associated with nutritional status (P prevalence of malnutrition in this patient population is likely to underestimate the prevalence of nutritional risk factors and micronutrient undernutrition. Multiple tools assessing nutritional status, appetite, diet quality, and blood test results have different advantages and can further identify the specific needs and appropriateness of nutritional education in patients during treatment for drug and alcohol use. Crown Copyright © 2012. Published by Elsevier Inc. All rights reserved.

  3. The evaluation of preoperative nutritional status in patients undergoing thoracic surgery.

    Science.gov (United States)

    Trufă, D I; Arhire, Lidia Iuliana; Niţă, Otilia; Gherasim, Andreea; Niţă, G; Graur, Mariana

    2014-01-01

    The aim of this study was to assess the preoperative nutritional status of patients undergoing thoracic surgery using different nutritional tools. . We conducted a prospective study on a sample of 43 thoracic patients, including 23 with neoplasms and 20 with non-neoplastic pathology who underwent thoracic surgery procedures between July-September 2011, in the Thoracic Surgery Clinic in Iaşi. Weight and height were measured and body mass index (BMI) was calculated. WHO classification for BMI categories was used. Preoperative serum level of transthyretin (TTR) and demographic data (gender, age) were also assessed. All patients were examined by the Subjective Global Assessment (SGA) and the Nutritional Risk Screening 2002 (NRS 2002). After performing SGA, 67.9% of the patients were well-nourished, 21.4% were moderately or suspected of being malnourished and 10.7% were severely malnourished. The level of TTR was significantly lower in the moderately or severely malnourished group, compared to those considered well-nourished. According to NRS-2002, 42.9% of the patients were considered at nutritional risk. The level of TTR of these patients was lower than the level of TTR of the patients without nutritional risk, but without statistical significance. Subjective Global Assessment (SGA) and the Nutritional Risk Screening 2002 (NRS 2002) are useful in identifying patients with nutritional risk, so that appropriate nutritional management could be initialised even before surgery.

  4. Nutritional assessment and hand grip strength of candidates for surgery of the gastrointestinal tract.

    Science.gov (United States)

    Silveira, Thalita Morgana Guimarães; Sousa, Juliana Barbosa de; Stringhini, Maria Luiza Ferreira; Freitas, Ana Tereza Vaz de Souza; Melo, Paulla Guimarães

    2014-01-01

    The assessment of nutritional status in clinical practice must be done with simple, reliable, low cost and easy performance methods. The power of handshake is recognized as a useful tool to evaluate muscle strength, and therefore, it is suggested that can detect malnutrition. To evaluate the nutritional status by subjective global assessment and power of handshake preoperatively in patients going to gastrointestinal surgeries and to compare the diagnosis obtained by subjective global assessment with traditional anthropometric methods and power of handshake. A cross-sectional study was conducted with patients for surgery in the gastrointestinal tract and related organs. Socioeconomic and anthropometric data, applied to subjective global assessment and checked the power of handshake, were collected. The force was obtained by the average of three measurements of the dominant and non-dominant hand and thus compared with reference values of the population by sex and age, for the classification of nutritional risk. The sample consisted of 40 patients, 24-83 years, and most women (52.5%) housewives (37,5%) and diagnosed with cancer (45%). According to subjective global assessment, 37.5% were classified as moderately malnourished; 15% were underweight by BMI measurements; 25% had arm circumference at risk for malnutrition (nutritional subjective assessment with anthropometric methods and strength of the handshake only at the non-dominant limb.

  5. Setting global research priorities for integrated community case management (iCCM: Results from a CHNRI (Child Health and Nutrition Research Initiative exercise

    Directory of Open Access Journals (Sweden)

    Kerri Wazny

    2014-11-01

    Full Text Available Aims: to systematically identify global research gaps and resource priorities for integrated community case management (iCCM. Methods: an iCCM Child Health and Nutrition Research Initiative (CHNRI Advisory Group, in collaboration with the Community Case Management Operational Research Group (CCM ORG identified experts to participate in a CHNRI research priority setting exercise. These experts generated and systematically ranked research questions for iCCM. Research questions were ranked using a “Research Priority Score” (RPS and the “Average Expert Agreement” (AEA was calculated for every question. Our groups of experts were comprised of both individuals working in Ministries of Health or Non Governmental Organizations (NGOs in low– and middle–income countries (LMICs and individuals working in high–income countries (HICs in academia or NGO headquarters. A Spearman's Rho was calculated to determine the correlation between the two groups' research questions' ranks. Results: The overall RPS ranged from 64.58 to 89.31, with a median score of 81.43. AEA scores ranged from 0.54 to 0.86. Research questions involving increasing the uptake of iCCM services, research questions concerning the motivation, retention, training and supervision of Community Health Workers (CHWs and concerning adding additional responsibilities including counselling for infant and young child feeding (IYCF and treatment of severe acute malnutrition (SAM ranked highly. There was weak to moderate, statistically significant, correlation between scores by representatives of high–income countries and those working in–country or regionally (Spearman's ρ = 0.35034, P < 0.01. Conclusions: Operational research to determine optimal training, supervision and modes of motivation and retention for the CHW is vital for improving iCCM, globally, as is research to motivate caregivers to take advantage of iCCM services. Experts working in–country or regionally in

  6. Nutritional status and carnitine level in kidney transplant recipients.

    Science.gov (United States)

    Dębska-Slizień, A; Małgorzewicz, S; Czajka, B; Rutkowski, B

    2014-10-01

    Overweight/obesity, malnutrition, and abnormalities in carnitine metabolism are recognized in kidney transplant recipients (KTRs). The aim of this study was to evaluate the prevalence of nutritional abnormalities and carnitine status in KTRs. The study was performed in 80 stable KTRs aged 52.4 ± 14.0 years, without carnitine supplementation. Nutritional status was determined using a 7-point Subjective Global Assessment, anthropometric measurements, and s-albumin level. Urinary excretion and serum concentration of total (TC), free (FC) carnitine were measured using enzymatic methods according to Cederblad. Mean transplantation vintage and estimated glomerular filtration rate (Modification of Diet in Renal Disease; 4 points) were 82.5 ± 56.5 months and 42.0 ± 15.0 mL/min/1.73 m(2), respectively. Overweight and obesity were noticed in 41% and 14% of patients, respectively. Signs of malnutrition were present in 64% (21/33) of the overweight patients, and in 91% (10/11) of the obese patients. KTRs with malnutrition (Subjective Global Assessment ≤5) were significantly older, with longer transplantation vintage, lower eGFR, higher body mass index (BMI), higher body fat, and decreased hand grip strength in comparison to KTR with good nutritional status (Subjective Global Assessment >5). In 8.6% of KTRs, deficiency of FC (in serum and urine) was observed. Carnitine (TC and FC) and FC/TC ratio were not correlated with anthropometric and laboratory parameters of nutritional status. Serum of TC and FC concentrations negatively correlated with graft function. Plasma carnitine deficiency (limited availability) can appear in the KTR group and does not correspond with signs of both malnutrition and obesity. In spite of overweight/obesity, KTRs showed features of malnutrition and they need thorough nutritional evaluation and appropriate nutritional interventions.

  7. Very Low-Protein Diet (VLPD Reduces Metabolic Acidosis in Subjects with Chronic Kidney Disease: The “Nutritional Light Signal” of the Renal Acid Load

    Directory of Open Access Journals (Sweden)

    Biagio Raffaele Di Iorio

    2017-01-01

    Full Text Available Background: Metabolic acidosis is a common complication of chronic kidney disease; current guidelines recommend treatment with alkali if bicarbonate levels are lower than 22 mMol/L. In fact, recent studies have shown that an early administration of alkali reduces progression of CKD. The aim of the study is to evaluate the effect of fruit and vegetables to reduce the acid load in CKD. Methods: We conducted a case-control study in 146 patients who received sodium bicarbonate. Of these, 54 patients assumed very low-protein diet (VLPD and 92 were controls (ratio 1:2. We calculated every three months the potential renal acid load (PRAL and the net endogenous acid production (NEAP, inversely correlated with serum bicarbonate levels and representing the non-volatile acid load derived from nutrition. Un-paired T-test and Chi-square test were used to assess differences between study groups at baseline and study completion. Two-tailed probability values ≤0.05 were considered statistically significant. Results: At baseline, there were no statistical differences between the two groups regarding systolic blood pressure (SBP, diastolic blood pressure (DBP, protein and phosphate intake, urinary sodium, potassium, phosphate and urea nitrogen, NEAP, and PRAL. VLPD patients showed at 6 and 12 months a significant reduction of SBP (p < 0.0001, DBP (p < 0.001, plasma urea (p < 0.0001 protein intake (p < 0.0001, calcemia (p < 0.0001, phosphatemia (p < 0.0001, phosphate intake (p < 0.0001, urinary sodium (p < 0.0001, urinary potassium (p < 0.002, and urinary phosphate (p < 0.0001. NEAP and PRAL were significantly reduced in VLPD during follow-up. Conclusion: VLPD reduces intake of acids; nutritional therapy of CKD, that has always taken into consideration a lower protein, salt, and phosphate intake, should be adopted to correct metabolic acidosis, an important target in the treatment of CKD patients. We provide useful indications regarding acid load of food and

  8. Using Academic Journals to Help Students Learn Subject Matter Content, Develop and Practice Critical Reasoning Skills, and Reflect on Personal Values in Food Science and Human Nutrition Classes

    Science.gov (United States)

    Iwaoka, Wayne T.; Crosetti, Lea M.

    2008-01-01

    It has been reported that students learn best when they use a wide variety of techniques to understand the information of the discipline, be it visual, auditory, discussion with others, metacognition, hands-on activities, or writing about the subject. We report in this article the use of academic journals not only as an aid for students to learn…

  9. Diet & Nutrition

    Science.gov (United States)

    ... Nutrition Share this page Facebook Twitter Email Diet & Nutrition Eating healthy to take charge of your health. Shelly Diagnosed in 2006 Diet & Nutrition Take Control of Your Weight Portion Control Low ...

  10. Nutritional assessment in patients with cirrhosis

    Directory of Open Access Journals (Sweden)

    Sabrina Alves Fernandes

    2012-03-01

    Full Text Available CONTEXT: Malnutrition in cirrhotic patients with end-stage disease is common, and the degree of nutritional debilitation can play an important role in the pathogenesis of complications and cause a negative impact on prognosis. However, it involves difficulties and controversies regarding the identification of the best nutritional assessment method. OBJECTIVE: To identify a method that provides a safe and effective nutritional diagnosis. METHODS: Cross-sectional study with 129 cirrhotic patients. Anthropometric measurements, subjective global assessment, hand grip strength and bioelectrical impedance. RESULTS: Through phase angle of bioelectrical impedance analysis (BIA method, significant associations with Child-Pugh (P = 0.008, age group and gender were observed. The ROC (receiver operator characteristic curve was generated to determine the best cutoff point of the phase angle of cirrhotic patients, serving as one of the reference parameters for the nutritional assessment with bioimpedance in this study, considering the classification through Child-Pugh score as the reference standard for the clinical conditions of patients with cirrhosis. CONCLUSIONS: The assessment through bioelectrical impedance presented a statistically significant correlation with Child-Pugh score. The identification of phase angle of 5.44º is the new parameter suggested for the classification of the nutritional conditions of cirrhotic patients.

  11. Predictors of Nutritional Risk According to NRS-2002 and Calf Circumference in Hospitalized Older Adults with Neoplasms.

    Science.gov (United States)

    Leandro-Merhi, Vania Aparecida; de Aquino, José Luis Braga; Reis, Leonardo Oliveira

    2017-09-27

    To investigate nutritional markers that better predict nutritional risk according to the Nutritional Risk Screening (NRS-2002), to verify agreement between indicators, and to identify the calf circumference cut-off point for diagnosing nutritional risk. Cross-sectional study with older patients hospitalized for neoplasms. The nutritional risk was assessed by NRS-2002 and the nutritional status by Subjective Global Assessment (SGA), Mini-Nutritional Assessment (MNA long form), calf circumference (CC), and body mass index (BMI). Statistical analyses included the chi-square and Mann-Whitney tests, Kappa coefficient, univariate and multiple logistic regression analyses to analyze the risk factors, and the receiver operator characteristic (ROC) curve to determine the cut-off point. The NRS-2002 and MNA had good agreement (k = 0.5281), but the NRS-2002 did not agree with the other nutritional indicators. According to regression analysis, the predictors of nutritional risk were the MNA (p = 0.0010, OR = 28.270); BMI (p = 0.0419, OR = 4.681), and age (p = 0.0021, OR = 1.309). The best CC cut-off point for predicting nutritional risk according to the NRS-2002 was ≤32.25 cm. Both the NRS-2002 and MNA are useful for the nutritional diagnosis of older adults hospitalized for neoplasms. When the MNA, BMI, and age are used together, they can better predict nutritional risk according to the NRS-2002.

  12. Very Low-Protein Diet (VLPD) Reduces Metabolic Acidosis in Subjects with Chronic Kidney Disease: The "Nutritional Light Signal" of the Renal Acid Load.

    Science.gov (United States)

    Di Iorio, Biagio Raffaele; Di Micco, Lucia; Marzocco, Stefania; De Simone, Emanuele; De Blasio, Antonietta; Sirico, Maria Luisa; Nardone, Luca; On Behalf Of Ubi Study Group

    2017-01-17

    Metabolic acidosis is a common complication of chronic kidney disease; current guidelines recommend treatment with alkali if bicarbonate levels are lower than 22 mMol/L. In fact, recent studies have shown that an early administration of alkali reduces progression of CKD. The aim of the study is to evaluate the effect of fruit and vegetables to reduce the acid load in CKD. We conducted a case-control study in 146 patients who received sodium bicarbonate. Of these, 54 patients assumed very low-protein diet (VLPD) and 92 were controls (ratio 1:2). We calculated every three months the potential renal acid load (PRAL) and the net endogenous acid production (NEAP), inversely correlated with serum bicarbonate levels and representing the non-volatile acid load derived from nutrition. Un-paired T-test and Chi-square test were used to assess differences between study groups at baseline and study completion. Two-tailed probability values ≤0.05 were considered statistically significant. At baseline, there were no statistical differences between the two groups regarding systolic blood pressure (SBP), diastolic blood pressure (DBP), protein and phosphate intake, urinary sodium, potassium, phosphate and urea nitrogen, NEAP, and PRAL. VLPD patients showed at 6 and 12 months a significant reduction of SBP (p acidosis, an important target in the treatment of CKD patients. We provide useful indications regarding acid load of food and drinks-the "acid load dietary traffic light".

  13. Avaliação nutricional de pessoas com deficiência praticantes de natação Nutritional assessment of disabled subjects practitioners of swimming

    Directory of Open Access Journals (Sweden)

    Fabiana Simon Barreto

    2009-06-01

    of people who have some kind of disability. Bearing in mind that the nutritional aspect is relevant to sports performance as well as to life quality of these individuals, this study has aimed at evaluating the nutritional status of disabled individuals who practice swimming. Four male and four female individuals aged between 19 and 36 years who have either physical or visual impairment, as well as swim two or three weekly times, participated in the assessment protocol. Anthropometric analysis and food intake evaluation were used through three-day-recording and biochemical evaluation for the analysis of the lipid profile (triglycerides, total and fraction cholesterol. Mean BMI found was 24.15 ± 2.33 kg/m2 and 27.26 ± 4.91kg/m2 for men and women, respectively. The average food intake observed for both sexes was 3161.33 ± 480.08 kcal, having mean composition of 58.13 ± 5.04% of carbohydrates, 19.62 ± 1.54% of protein and 22.45 ± 5.64% of lipids from the total energetic value (TEV. Women presented adequate intake of protein, while men ingested it beyond their needs (2.14 ± 0.34 g/kg/day. Concerning the other nutrients, intake was adequate for both sexes. The biochemical analyses showed adequate lipid profile in general, with tendency for low HDL levels. It was concluded that the male individuals had satisfactory body composition and lipid profile, despite excessive intake of calories and proteins, while the female individuals presented nutritional risk due to overweight. It becomes evident the later group needs individualized nutritional orientation so as to correct their inadequate eating habits and hence improve their physical performance and life quality.

  14. Quality of Life and Nutrition Condition of Patients Improve Under Home Parenteral Nutrition: An Exploratory Study.

    Science.gov (United States)

    Girke, Jutta; Seipt, Claudia; Markowski, Andrea; Luettig, Birgit; Schettler, Anika; Momma, Michael; Schneider, Andrea S

    2016-10-01

    Patients with end-stage cancer and advanced chronic bowel disease are often malnourished, which has a negative effect on patients' outcome, well-being, and activity. It is inconclusive whether these patients benefit from home parenteral nutrition. This prospective exploratory study investigates its influence on nutrition state, muscle strength, mobility, and quality of life. Patients ≥18 years old with an indication for home parenteral nutrition were included and followed for 2-24 months. Nutrition parameters, activity, and quality of life were assessed. Forty-eight patients participated (mean age 11.5 years), and 85% were severely malnourished (subjective global assessment score, class C). Four weeks after parenteral nutrition, patients with tumors demonstrated a deterioration in phase angle (from 3.9 to 3.4) and extracellular mass:body cell mass ratio (from 1.6 to 2.1), while patients with bowel disease improved (from 3.4 to 4.0 and 2.1 to 1.6, respectively); grip strength remained constant in both groups (difference: 1.11 and -2.11, respectively). Activity improved in patients with bowel disease but stayed the same in the tumor group (P = .02 and P = .33, respectively). When the groups were pooled, emotional and social functioning domain scores (P quality of life improved (P = .02) 4 weeks after home parenteral nutrition. Both groups seem to benefit from home parenteral nutrition without harmful side effects. If the indication is determined early, the patients' disease course could perhaps be improved. © 2016 American Society for Parenteral and Enteral Nutrition.

  15. The Associations Between Body Cell Mass and Nutritional and Inflammatory Markers in Patients With Chronic Kidney Disease and in Subjects Without Kidney Disease.

    Science.gov (United States)

    Rymarz, Aleksandra; Bartoszewicz, Zbigniew; Szamotulska, Katarzyna; Niemczyk, Stanisław

    2016-03-01

    Body cell mass (BCM), a component of lean tissue mass (LTM), is a metabolically active part of the body. Lean tissue loss is one of the diagnostic criteria of protein energy wasting. In patients with chronic kidney disease (CKD), a decrease of lean tissue, including BCM, may be replaced by an increase of extracellular water. Bioimpedance spectroscopy (BIS) enables the assessment of the amount of BCM, LTM, and fluid overload. The aim of our study was to assess the relationship between BCM measured by BIS and anthropometric measurements, biochemical markers of nutrition and also inflammatory markers. Forty-eight patients treated with hemodialysis (HD; 32 males and 16 females) with a mean age 59.8 ± 15.5 (HD group), 61 patients with CKD Stage 4 to 5 (35 males and 26 females) with a mean age of 60.1 ± 17.7 (predialysis group) and 33 individuals with normal renal function (18 males and 15 women) with a mean age 58.7 ± 17.0 (control group) were included. Body mass index, handgrip strength (HGS), body composition measured by BIS, and biochemical analyses were performed on all of them. Positive correlations were observed between BCM and LTM, HGS, serum creatinine and insulin-like growth factor 1 concentrations in all groups. Serum prealbumin concentration correlated positively with BCM only in the predialysis group (r = 0.406; P = .001). The amount of lymphocytes also correlated passively with BCM in predialysis group (r = 0.314; P = .024). Negative correlations were noted between BCM and fat mass in all groups and between BCM and interleukin 6 concentrations only in the HD group. In this study, BCM neither correlated with body mass index and serum albumin nor with C-reactive protein. BCM is strongly associated with biochemical determinants of muscle mass (serum creatinine, insulin-like growth factor 1) and muscle function (HGS) in patients treated with HD, with CKD Stage 4 to 5 and in individuals without kidney disease. Its significance requires further investigation

  16. Implementation of the Nutrition Care Process and International Dietetics and Nutrition Terminology in a single-center hemodialysis unit: comparing paper vs electronic records.

    Science.gov (United States)

    Rossi, Megan; Campbell, Katrina Louise; Ferguson, Maree

    2014-01-01

    There is little doubt surrounding the benefits of the Nutrition Care Process and International Dietetics and Nutrition Terminology (IDNT) to dietetics practice; however, evidence to support the most efficient method of incorporating these into practice is lacking. The main objective of our study was to compare the efficiency and effectiveness of an electronic and a manual paper-based system for capturing the Nutrition Care Process and IDNT in a single in-center hemodialysis unit. A cohort of 56 adult patients receiving maintenance hemodialysis were followed for 12 months. During the first 6 months, patients received the usual standard care, with documentation via a manual paper-based system. During the following 6-month period (Months 7 to 12), nutrition care was documented by an electronic system. Workload efficiency, number of IDNT codes used related to nutrition-related diagnoses, interventions, monitoring and evaluation using IDNT, nutritional status using the scored Patient-Generated Subjective Global Assessment Tool of Quality of Life were the main outcome measures. Compared with paper-based documentation of nutrition care, our study demonstrated that an electronic system improved the efficiency of total time spent by the dietitian by 13 minutes per consultation. There were also a greater number of nutrition-related diagnoses resolved using the electronic system compared with the paper-based documentation (Pnutrition care and effectiveness related to patient outcomes. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  17. IMMEDIATE PREOPERATIVE NUTRITIONAL STATUS OF PATIENTS WITH COLORECTAL CANCER: a warning

    Directory of Open Access Journals (Sweden)

    Luiza Regina L S BARBOSA

    2014-12-01

    Full Text Available Context Weight loss and malnutrition are disorders observed in colorectal cancer patients. Objectives We sought to evaluate the immediate preoperative nutritional status of patients with colorectal cancer. Methods This is a cross-sectional clinical study conducted at a single center. Sixty-six consecutive patients in preoperative for elective surgical treatment were studied. The clinical history, socio-demographic data and nutritional status of the patients were evaluated using Subjective Global Assessment and objective (anthropometry methods. The primary outcome measures were nutritional status classification as nourished or malnourished and the relationship between nutritional status and socio-demographic and clinical features. Results Most of patients exhibited left colon tumors and disease stage II. According to the Subjective Global Assessment, 36.4% of patients were malnourished. Malnutrition ranged from 7.6% to 53% depending on the evaluation method used, with poor correlation to Subjective Global Assessment. The prevalence of malnutrition was significantly greater in females and non-married patients and in those with two or more symptoms of colorectal cancer. Conclusions More than a third of patients in the immediate preoperative period for colorectal cancer exhibited malnutrition. Therefore, routine nutritional assessment is highly advisable so that appropriate measures may be taken to minimize the potential postoperative complications.

  18. Immediate preoperative nutritional status of patients with colorectal cancer: a warning.

    Science.gov (United States)

    Barbosa, Luiza Regina L S; Lacerda-Filho, Antonio; Barbosa, Livia Cristina L S

    2014-01-01

    Weight loss and malnutrition are disorders observed in colorectal cancer patients. We sought to evaluate the immediate preoperative nutritional status of patients with colorectal cancer. This is a cross-sectional clinical study conducted at a single center. Sixty-six consecutive patients in preoperative for elective surgical treatment were studied. The clinical history, socio-demographic data and nutritional status of the patients were evaluated using Subjective Global Assessment and objective (anthropometry) methods. The primary outcome measures were nutritional status classification as nourished or malnourished and the relationship between nutritional status and socio-demographic and clinical features. Most of patients exhibited left colon tumors and disease stage II. According to the Subjective Global Assessment, 36.4% of patients were malnourished. Malnutrition ranged from 7.6% to 53% depending on the evaluation method used, with poor correlation to Subjective Global Assessment. The prevalence of malnutrition was significantly greater in females and non-married patients and in those with two or more symptoms of colorectal cancer. More than a third of patients in the immediate preoperative period for colorectal cancer exhibited malnutrition. Therefore, routine nutritional assessment is highly advisable so that appropriate measures may be taken to minimize the potential postoperative complications.

  19. [Predictive value of three preoperative nutritional assessment methods in postoperative complications of gastrointestinal cancers].

    Science.gov (United States)

    Han, Dong; He, Jun; Huang, Qiu-lin

    2013-11-01

    To compare the value of three preoperative nutritional assessment methods, European nutrition risk screening 2002(NRS 2002), mini-nutrition assessment(MNA) and subjective global assessment(SGA), in predicting postoperative complications of gastrointestinal cancer patients. A total of 235 patients with gastrointestinal cancers, including 31 esophageal cancers, 82 gastric cancers, and 122 colorectal cancers, in our hospital from January 2012 to June 2013 were prospectively enrolled. Preoperative nutritional status was evaluated with above 3 methods respectively. Postoperative complication rates were compared among different preoperative nutritional status. According to SGA score, the morbidity of severe-moderate, mild and no malnourished patients was 40.5%(17/42), 25.3%(22/87) and 14.2%(15/106) respectively(P0.05). Multiple regression analysis revealed that both SGA and MNA scores were predictive factors for the development of postoperative complications(both Pnutrition support.

  20. Evaluation of the Patient-Generated Subjective Global Assessment (PG-SGA) as a predictor of febrile neutropenia in gynecologic cancer patients receiving combination chemotherapy: a pilot study.

    Science.gov (United States)

    Phippen, Neil T; Lowery, William J; Barnett, J Cory; Hall, Lisa A; Landt, Cristy; Leath, Charles A

    2011-11-01

    Determine if pre-treatment Patient-Generated Subjective Global Assessment (PG-SGA) predicts febrile neutropenia (FN) in gynecologic cancer patients receiving primary combination chemotherapy. Following IRB approval, clinicopathologic variables, pre-treatment laboratory values and PG-SGA were recorded from eligible patients. Bone marrow toxicity (CTC 3.0) divided groups of patients: (1) No grade 3 or 4 neutropenia, (2) grade 3 or 4 neutropenia, (3) FN. Statistical analysis with Kruskal-Wallis one-way analysis of variance and a receiver operating characteristic (ROC) curve were performed. 58 patients met study inclusion: 25 in group 1, 28 in group 2, and 5 in group 3. Mean age was 61 and the majority, 42 (72%), had ovarian cancer. Median PG-SGA scores were: 6 (group 1) vs. 7 (group 2) vs. 14 (group 3) (p=0.019). Both median albumin: (1) 4.2 vs. (2) 4.0 vs. (3) 3.4 g/dl (p=0.041), and hemoglobin: (1) 12.1 vs. (2) 11.75 vs. (3) 10.6g/dl (p=0.05) differed between the groups. The overall AUC of the ROC curve for PG-SGA was 0.831 ± 0.064 (95% CI=0.706 to 0.956, p=0.015). Using the ROC, selecting a PG-SGA score of 7.5 to be predictive of febrile neutropenia yields a sensitivity of 100% and a specificity of 60%. When the cutoff value is set at 12.5, the specificity improves to 81% while decreasing sensitivity to 80%. PG-SGA scores were higher for patients experiencing FN and may be a reasonably predictive marker of FN in patients receiving multi-agent primary chemotherapy and likely benefactors of prophylactic GCSF. Published by Elsevier Inc.

  1. Nutritional risk assessment in critically ill cancer patients: systematic review.

    Science.gov (United States)

    Fruchtenicht, Ana Valéria Gonçalves; Poziomyck, Aline Kirjner; Kabke, Geórgia Brum; Loss, Sérgio Henrique; Antoniazzi, Jorge Luiz; Steemburgo, Thais; Moreira, Luis Fernando

    2015-01-01

    To systematically review the main methods for nutritional risk assessment used in critically ill cancer patients and present the methods that better assess risks and predict relevant clinical outcomes in this group of patients, as well as to discuss the pros and cons of these methods according to the current literature. The study consisted of a systematic review based on analysis of manuscripts retrieved from the PubMed, LILACS and SciELO databases by searching for the key words "nutritional risk assessment", "critically ill" and "cancer". Only 6 (17.7%) of 34 initially retrieved papers met the inclusion criteria and were selected for the review. The main outcomes of these studies were that resting energy expenditure was associated with undernourishment and overfeeding. The high Patient-Generated Subjective Global Assessment score was significantly associated with low food intake, weight loss and malnutrition. In terms of biochemical markers, higher levels of creatinine, albumin and urea were significantly associated with lower mortality. The worst survival was found for patients with worse Eastern Cooperative Oncologic Group - performance status, high Glasgow Prognostic Score, low albumin, high Patient-Generated Subjective Global Assessment score and high alkaline phosphatase levels. Geriatric Nutritional Risk Index values Nutritional Index score was associated with abnormal nutritional status in critically ill cancer patients. Among the reviewed studies that examined weight and body mass index alone, no significant clinical outcome was found. None of the methods reviewed helped to define risk among these patients. Therefore, assessment by a combination of weight loss and serum measurements, preferably in combination with other methods using scores such as Eastern Cooperative Oncologic Group - performance status, Glasgow Prognostic Score and Patient-Generated Subjective Global Assessment, is suggested given that their use is simple, feasible and useful in such

  2. Nutritional risk assessment in critically ill cancer patients: systematic review

    Science.gov (United States)

    Fruchtenicht, Ana Valéria Gonçalves; Poziomyck, Aline Kirjner; Kabke, Geórgia Brum; Loss, Sérgio Henrique; Antoniazzi, Jorge Luiz; Steemburgo, Thais; Moreira, Luis Fernando

    2015-01-01

    Objective To systematically review the main methods for nutritional risk assessment used in critically ill cancer patients and present the methods that better assess risks and predict relevant clinical outcomes in this group of patients, as well as to discuss the pros and cons of these methods according to the current literature. Methods The study consisted of a systematic review based on analysis of manuscripts retrieved from the PubMed, LILACS and SciELO databases by searching for the key words “nutritional risk assessment”, “critically ill” and “cancer”. Results Only 6 (17.7%) of 34 initially retrieved papers met the inclusion criteria and were selected for the review. The main outcomes of these studies were that resting energy expenditure was associated with undernourishment and overfeeding. The high Patient-Generated Subjective Global Assessment score was significantly associated with low food intake, weight loss and malnutrition. In terms of biochemical markers, higher levels of creatinine, albumin and urea were significantly associated with lower mortality. The worst survival was found for patients with worse Eastern Cooperative Oncologic Group - performance status, high Glasgow Prognostic Score, low albumin, high Patient-Generated Subjective Global Assessment score and high alkaline phosphatase levels. Geriatric Nutritional Risk Index values Nutritional Index score was associated with abnormal nutritional status in critically ill cancer patients. Among the reviewed studies that examined weight and body mass index alone, no significant clinical outcome was found. Conclusion None of the methods reviewed helped to define risk among these patients. Therefore, assessment by a combination of weight loss and serum measurements, preferably in combination with other methods using scores such as Eastern Cooperative Oncologic Group - performance status, Glasgow Prognostic Score and Patient-Generated Subjective Global Assessment, is suggested given that

  3. Non Nutritive Sweeteners - Current Perspective

    Directory of Open Access Journals (Sweden)

    Jain Deepak

    2017-03-01

    Full Text Available High sugar diet plays a major contributing role in the increased prevalence of obesity and vital health concerns such as type 2 diabetes mellitus (T2DM, ischemic heart disease (IHD, hypertension, and cerebrovascular stroke. Therefore increased obesity related mortality has resulted in a surge of weight loss diets and products including non-nutritive sweeteners (NNS. NNS are food supplements that imitate the effect of sugar in taste with lesser calories. This has led to the increased global use of NNS. Diabetic subjects can enjoy the taste of meals by including NNS without increasing calorie intake. Various NNS are available in the market, giving a wide range of choice available to the diabetics. Their use has both pro and cons, therefore its use must be decided by the physician depending upon clinical profile of the patient. Judicious use of artificial sweeteners can thus help patients to lead a healthy and prosperous life without compromising with taste.

  4. Evaluation of the nutrition screening tool for childhood cancer (SCAN).

    Science.gov (United States)

    Murphy, Alexia J; White, Melinda; Viani, Karina; Mosby, Terezie T

    2016-02-01

    Malnutrition is a serious concern for children with cancer and nutrition screening may offer a simple alternative to nutrition assessment for identifying children with cancer who are at risk of malnutrition. The present paper aimed to evaluate the nutrition screening tool for childhood cancer (SCAN). SCAN was developed after an extensive review of currently available tools and published screening recommendation, consideration of pediatric oncology nutrition guidelines, piloting questions, and consulting with members of International Pediatric Oncology Nutrition Group. In Study 1, the accuracy and validity of SCAN against pediatric subjective global nutrition assessment (pediatric SGNA) was determined. In Study 2, subjects were classified as 'at risk of malnutrition' and 'not at risk of malnutrition' according to SCAN and measures of height, weight, body mass index (BMI) and body composition were compared between the groups. The validation of SCAN against pediatric SGNA showed SCAN had 'excellent' accuracy (0.90, 95% CI 0.78-1.00; p < 0.001), 100% sensitivity, 39% specificity, 56% positive predictive value and 100% negative predictive value. When subjects in Study 2 were classified into 'at risk of malnutrition' and 'not at risk of malnutrition' according to SCAN, the 'at risk of malnutrition' group had significantly lower values for weight Z score (p = 0.001), BMI Z score (p = 0.001) and fat mass index (FMI) (p = 0.04), than the 'not at risk of malnutrition' group. This study shows that SCAN is a simple, quick and valid tool which can be used to identify children with cancer who are at risk of malnutrition. Copyright © 2015 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  5. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss...

  6. Nutritional Support

    Science.gov (United States)

    Nutritional support is therapy for people who cannot get enough nourishment by eating or drinking. You may need it ... nutrients through your digestive system You receive nutritional support through a needle or catheter placed in your ...

  7. Perioperative Nutritional Status Changes in Gastrointestinal Cancer Patients

    Science.gov (United States)

    Shim, Hongjin; Cheong, Jae Ho; Lee, Kang Young; Lee, Hosun; Noh, Sung Hoon

    2013-01-01

    Purpose The presence of gastrointestinal (GI) cancer and its treatment might aggravate patient nutritional status. Malnutrition is one of the major factors affecting the postoperative course. We evaluated changes in perioperative nutritional status and risk factors of postoperative severe malnutrition in the GI cancer patients. Materials and Methods Nutritional status was prospectively evaluated using patient-generated subjective global assessment (PG-SGA) perioperatively between May and September 2011. Results A total of 435 patients were enrolled. Among them, 279 patients had been diagnosed with gastric cancer and 156 with colorectal cancer. Minimal invasive surgery was performed in 225 patients. PG-SGA score increased from 4.5 preoperatively to 10.6 postoperatively (p60, pnutritional support should be considered. PMID:24142640

  8. Nutritional Risk and Nutritional Status at Admission and Discharge among Chinese Hospitalized Patients: A Prospective, Nationwide, Multicenter Study.

    Science.gov (United States)

    Zhu, Mingwei; Wei, Junmin; Chen, Wei; Yang, Xin; Cui, Hongyuan; Zhu, Sainan

    2017-07-01

    The objective of this study was to assess nutritional risk and status of Chinese hospitalized patients at admission and discharge and relations with clinical outcomes. A prospective, nationwide, multicenter study was conducted from June to September 2014 in 34 large hospitals in 18 cities in China. Patients ≥ 18 years with a hospital stay of 7-30 days were recruited. Anthropometric and laboratory indicators, nutritional risk screening, and assessment by Nutritional Risk Screening 2002 (NRS 2002) and subjective global assessment (SGA) were performed within 24 hours of admission and discharge. Clinical data during hospitalization were collected. A total of 6,638 patients met the criteria with a male: female ratio of 1.39:1 and an average age of 59.72 ± 15.40 years. At admission, the proportion of patients with nutritional risk, body mass index (BMI) nutritional risk at admission had a longer average hospital stay (14.02 ± 6.42 vs 13.09 ± 5.703 days), higher incidence of total complications (6.90% vs 1.52%), and greater total medical expenses (3.39 ± 7.50 vs 3.00 ± 3.38 million RMB; all p nutritional risk. Similar results were obtained for the patients with nutritional risk at discharge. The prevalence of nutritional risk and malnutrition, including moderate to severe malnutrition, at discharge is higher than that observed at admission; the clinical outcome of patients with nutritional risk is poor.

  9. Advantages of enteral nutrition over parenteral nutrition

    OpenAIRE

    Seres, David S.; Valcarcel, Monika; Guillaume, Alexandra

    2013-01-01

    It is a strong and commonly held belief among nutrition clinicians that enteral nutrition is preferable to parenteral nutrition. We provide a narrative review of more recent studies and technical reviews comparing enteral nutrition with parenteral nutrition. Despite significant weaknesses in the existing data, current literature continues to support the use of enteral nutrition in patients requiring nutrition support, over parenteral nutrition.

  10. Advantages of enteral nutrition over parenteral nutrition

    Science.gov (United States)

    Valcarcel, Monika; Guillaume, Alexandra

    2013-01-01

    It is a strong and commonly held belief among nutrition clinicians that enteral nutrition is preferable to parenteral nutrition. We provide a narrative review of more recent studies and technical reviews comparing enteral nutrition with parenteral nutrition. Despite significant weaknesses in the existing data, current literature continues to support the use of enteral nutrition in patients requiring nutrition support, over parenteral nutrition. PMID:23503324

  11. Physiology and ecology of forest trees. ; Nitrogen nutrition and metabolism (inorganic nitrogen anabolism) of tree plants as main subject. Shinrin jumoku no seiri to seitai. ; Mokuhon shokubutsu no chisso eiyo to taisha (muki chisso doka) wo chushin ni

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, T. (Kyoto Institute of Technology, Kyoto (Japan). Faculty of Textile Science)

    1993-09-25

    This paper summarizes physiology and ecology of forest trees, with inorganic nitrogen anabolism as the main subject. It was revealed that leaves of extensive species of tree plants have an important nitric acid anabolic capability. In the anabolism of NH4[sup +] absorbed into roots of plants, the glutamine generated by a glutamine synthetic enzyme/glutamic acid synthetic enzyme system plays an important role. The largest significance of plants utilizing NO3[sup -] is that they keep independent nutrition function using NO3[sup -] and NH4[sup +] as the nitrogen sources to use them for their own growth. A nitric acid reducing enzyme (NR) activity was discovered in soft cells in tree trunks of Tsuga heterophylla, which is thought as one of the reasons for the major commutation pattern of nitrogen into leaves being an organic pattern. The NR activity in leaves of Tsuga heterophylla utilizes NOx in the atmosphere emitted from factories and automobiles directly for the growth of the above-ground part of trees. The resultant excessive growth of trees and the presence of excessive nitrogen are thought as an important factor of forest decays as they cause the imbalance with nitrogen supply from soil and the depletion of inorganic nutrients. 38 refs., 4 figs.

  12. Comparison of two nutritional assessment methods in gastroenterology patients.

    Science.gov (United States)

    Filipović, Branka F; Gajić, Milan; Milinić, Nikola; Milovanović, Branislav; Filipović, Branislav R; Cvetković, Mirjana; Sibalić, Nela

    2010-04-28

    To investigate and compare efficacy and differences in the nutritional status evaluation of gastroenterology patients by application of two methods: subjective global assessment (SGA) and nutritional risk index (NRI). The investigation was performed on 299 hospitalized patients, aged 18-84 years (average life span 55.57 +/- 12.84), with different gastrointestinal pathology, admitted to the Department of Gastroenterohepatology, Clinical and Hospital Center "Bezanijska Kosa" during a period of 180 d. All the patients, after being informed in detail about the study and signing a written consent, underwent nutritional status analysis, which included two different nutritional indices: SGA and NRI, anthropometric parameters, bioelectrical impedance analysis, and biochemical markers, within 24 h of admission. In our sample of 299 hospitalized patients, global malnutrition prevalence upon admission varied from 45.7% as assessed by the SGA to 63.9% by NRI. Two applied methods required different parameters for an adequate approach: glucose level (5.68 +/- 1.06 mmol/L vs 4.83 +/- 1.14 mmol/L, F = 10.63, P = 0.001); body mass index (26.03 +/- 4.53 kg/m(2) vs 18.17 +/- 1.52 kg/m(2), F = 58.36, P DFA) delineated the following parameters as important for prediction of nutritional status according to SGA assessment: concentration of albumins, level of proteins, SGA score and body weight. The DFA extracted MAMC, glucose level and NRI scores were variables of importance for the prediction of whether admitted patients would be classified as well or malnourished. SGA showed higher sensitivity to predictor factors. Assessment of nutritional status requires a multidimensional approach, which includes different clinical indices and various nutritional parameters.

  13. Nutrition Labeling

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2013-01-01

    because consumers will avoid products that the label shows to be nutritionally deficient, but also because food producers will try to avoid marketing products that appear, according to the label, as nutritionally problematic, for example, because of a high content of saturated fat or salt. Nutrition......Nutrition labeling refers to the provision of information on a food product’s nutritional content on the package label. It can serve both public health and commercial purposes. From a public health perspective, the aim of nutrition labeling is to provide information that can enable consumers...... to make healthier choices when choosing food products. Nutrition labeling is thus closely linked to the notion of the informed consumer, that chooses products according to their aims, on the basis of the information at their disposal. Because many consumers are assumed to be interested in making healthy...

  14. Nutritional status of haemodialysis patients: comparison of Australian cohorts of Aboriginal and European descent.

    Science.gov (United States)

    Todd, Alwyn; Carroll, Robert; Gallagher, Meghan; Meade, Anthony

    2013-12-01

    It is not known whether nutritional status differs between Australian Aboriginal and non Aboriginal haemodialysis subjects. The aim of this study was to investigate the nutritional status of Australian Aboriginal and non-Aboriginal haemodialysis subjects at satellite dialysis centres. Seventy-six (25 Aboriginal, 51 non-Aboriginal) prevalent haemodialysis patients were enrolled in a 3-month cross-sectional study. Each month anthropometric and biochemical measurements were collected. Nutritional status (diet history, patient-generated subjective global assessment (PG-SGA), handgrip strength) was assessed by a dietitian. PG-SGA detected mild to moderate malnutrition in 35% of Aboriginal patients and 25% of non-Aboriginal patients. The overall physical rating on the PG-SGA was significantly higher in Aboriginal patients, indicating the presence of a greater deficit in muscle mass in this population. Inter-dialytic weight gain was significantly greater in Aboriginal subjects (median [range] 3.0 [2.1-5.7] vs 2.5 [-0.3-5.0] kg, P1.6 and median normalized protein catabolic rate 1.5). Difficulties were encountered in obtaining dietary information from Aboriginal subjects using the diet history method. Subjects had acceptable parameters of dialysis adequacy; however, 35% had evidence of malnutrition. Further research should focus on establishing a knowledge base for the nutritional management for Aboriginal dialysis subjects, and the development of a validated individual dietary assessment method for use in this population group. © 2013 Asian Pacific Society of Nephrology.

  15. Nutritional status and related factors of patients with advanced gastrointestinal cancer.

    Science.gov (United States)

    Zhang, Liyan; Lu, Yuhan; Fang, Yu

    2014-04-14

    The scored Patient-Generated Subjective Global Assessment (PG-SGA) is considered to be the most appropriate tool for detecting malnutrition in cancer patients. In particular, malignant tumours derived from the gastrointestinal tract may impair nutrient intake and absorption and cause malnutrition. We carried out a cross-sectional study to assess the nutritional status and related factors of patients with gastrointestinal cancer. Nutritional status was determined using the scored PG-SGA in patients (n 498) with advanced gastrointestinal cancer admitted to the Gastrointestinal Medical Oncology Unit at Beijing Cancer Hospital between 1 August 2012 and 28 February 2013. The possible related factors including age, sex, hospitalisation frequency and pathology were explored. We found that 98% of the patients required nutrition intervention and 54% of the patients required improved nutrition-related symptom management and/or urgent nutritional support (PG-SGA score ≥9). Factors related to malnutrition were age (r 0.103, Pcancer had a lower risk of malnutrition than patients with other types of gastrointestinal cancer (F=35.895, Pnutritional status of gastrointestinal patients, especially those at a higher risk of malnutrition, such as elderly patients, those hospitalised for the first time, male patients and those with other types of gastrointestinal cancer except rectal cancer. The nutritional status of these patients should be evaluated and they should be given proper nutrition education and nutritional support in a timely manner.

  16. Assessment of nutritional status in the healthcare setting in Spain.

    Science.gov (United States)

    Campos del Portillo, Rocío; Palma MiIla, Samara; García Váquez, Natalia; Plaza López, Bricia; Bermejo López, Laura; Riobó Serván, Pilar; García-Luna, Pedro Pablo; Gómez-Candela, Carmen

    2015-02-26

    Early identification of undernourished patients in the healthcare setting, and their nutritional treatment, are essential if the harmful effects of poor nourishment are to be avoided and care costs kept down. The aim of assessing nutritional status is to determine the general health of a patient from a nutritional viewpoint. All hospitalised patients should undergo nutritional screening within 24-48 h of admission, as should any patient who shows signs of being malnourished when visiting any healthcare centre. The infrastructure and resources available, the possibilities of automisation, and the healthcare setting in which such assessment must be performed, etc., determine which method can be used. The European Society of Parenteral and Enteral Nutrition (ESPEN) recommends the use of the Nutritional Risk Screening-2002 (NRS-2002) method for hospitalised patients, the Malnutrition Universal Screening Tool (MUST) in the community healthcare setting, and the first part of the Mini-Nutritional Assessment (MNA) for elderly patients. In centres where screening can be computerised, the CONUT® or INFORNUT® methods can be used. A nutritional diagnosis is arrived at using the patient's medical history, a physical examination (including anthropometric assessment), biochemical analysis, and functional tests. No single variable allows a diagnosis to be made. The Subjective Global Assessment (SGA) and MNA tests are useful in nutritional assessment, but they are not universally regarded as the gold standard. At our hospital, and at many other centres in the Spanish health system, the Nutritional Status Assessment (NSA) method (in Spanish Valoración del Estado Nutricional) is used, which involves the SGA method, the taking of anthropometric measurements, and biochemical analysis. After making a nutritional diagnosis, which should be included in the patient's medical history adhering to International Classification of Diseases code 9 (ICD- 9), and prescribing a nutritional

  17. Nutrition Labeling

    Science.gov (United States)

    Metzger, Lloyd E.

    Nutrition labeling regulations differ in countries around the world. The focus of this chapter is on nutrition labeling regulations in the USA, as specified by the Food and Drug Administration (FDA) and the Food Safety and Inspection Service (FSIS) of the United States Department of Agriculture (USDA). A major reason for analyzing the chemical components of foods in the USA is nutrition labeling regulations. Nutrition label information is not only legally required in many countries, but also is of increasing importance to consumers as they focus more on health and wellness.

  18. Global, regional, and national consumption levels of dietary fats and oils in 1990 and 2010: a systematic analysis including 266 country-specific nutrition surveys.

    Science.gov (United States)

    Micha, Renata; Khatibzadeh, Shahab; Shi, Peilin; Fahimi, Saman; Lim, Stephen; Andrews, Kathryn G; Engell, Rebecca E; Powles, John; Ezzati, Majid; Mozaffarian, Dariush

    2014-04-15

    To quantify global consumption of key dietary fats and oils by country, age, and sex in 1990 and 2010. Data were identified, obtained, and assessed among adults in 16 age- and sex-specific groups from dietary surveys worldwide on saturated, omega 6, seafood omega 3, plant omega 3, and trans fats, and dietary cholesterol. We included 266 surveys in adults (83% nationally representative) comprising 1,630,069 unique individuals, representing 113 of 187 countries and 82% of the global population. A multilevel hierarchical Bayesian model accounted for differences in national and regional levels of missing data, measurement incomparability, study representativeness, and sampling and modelling uncertainty. Global adult population, by age, sex, country, and time. In 2010, global saturated fat consumption was 9.4%E (95%UI=9.2 to 9.5); country-specific intakes varied dramatically from 2.3 to 27.5%E; in 75 of 187 countries representing 61.8% of the world's adult population, the mean intake was fat; 97 to 440 mg/day (228 mg/day) for dietary cholesterol; 5 to 3,886 mg/day (163 mg/day) for seafood omega 3; and fat ≥ 5%E; corresponding proportions meeting optimal intakes were 0.6% for trans fat (≤ 0.5%E); 87.6% for dietary cholesterol (fat (≥ 250 mg/day); and 43.9% for plant omega 3 fat (≥ 1,100 mg/day). Trans fat intakes were generally higher at younger ages; and dietary cholesterol and seafood omega 3 fats generally higher at older ages. Intakes were similar by sex. Between 1990 and 2010, global saturated fat, dietary cholesterol, and trans fat intakes remained stable, while omega 6, seafood omega 3, and plant omega 3 fat intakes each increased. These novel global data on dietary fats and oils identify dramatic diversity across nations and inform policies and priorities for improving global health.

  19. 'I haven't seen you since (a specific date, a time, the weather)': Global identity and the reinscription of subjectivity in Brian Castro's Shanghai Dancing.

    OpenAIRE

    Gibbons, Alison

    2016-01-01

    Globalization provides an important means of understanding the new linguistic composition of the contemporary world, which is itself grounded in shifts in social reality and social relations. Such shifts impact models of selfhood and otherness as well as constructions of identity. This article considers how Brian Castro’s award-winning fictional autobiography Shanghai Dancing represents identity by concentrating on perceptual deixis and the text’s narration—that is, on pronouns of address and...

  20. [Community Nutrition].

    Science.gov (United States)

    Aranceta, Javier

    2004-06-01

    In the last 20 years, Public Health Nutrition focused mainly on the qualitative aspects which may influence the onset of chronic diseases, quality of life, physical and mental performance and life expectancy. This applied knowledge organised as part of preventive and health promotion programs led to the development of Community Nutrition. The aim of Community Nutrition actions is to adequate lifestyles related to food consumption patterns in order to improve the quality of life and contribute to health promotion of the population in the community where programs and services are delivered. Key functions to develop in a Community Nutrition Unit consist in the identification and assessment of nutrition problems in the community as well as the design, implementation and evaluation of intervention programs by means of appropriate strategies. These should aim at different populations groups and settings, such as work places, schools, high risk groups or the general public. Nowadays, Community Nutrition work efforts should focus on three main aspects: nutrition education in schools and in the community; food safety and food security and the development and reinforcement of food preparation skills across all age groups. Social catering services, either in schools, the work place or at the community level, need to ensure adequate nutritional supply, provide foods contributing to healthy eating practices as well as to enhance culinary traditions and social learning. Food safety and food security have become a top priority in Public Health. The concepts referes to the availability of food safe and adequate as well as in sufficient amount in order to satisfy nutrition requirements of all individuals in the community. Social changes along new scientific developments will introduce new demands in Community Nutrition work and individual dietary counselling will become a key strategy. In order to face new challenges, community nutrition pactitioners require a high quality

  1. Subjective sleepiness correlates negatively with global alpha (8–12 Hz) and positively with central frontal theta (4–8 Hz) frequencies in the human resting awake electroencephalogram

    NARCIS (Netherlands)

    Strijkstra, Arjen M.; Beersma, Domien G.M.; Drayer, Berdine; Halbesma, Nynke; Daan, Serge

    2003-01-01

    Subjective sleepiness is part of the system controlling the decision to go to sleep in humans. Extended periods of waking lead to increased sleepiness, as well as to changes in cortical electroencephalogram (EEG) during waking. We investigated the association of sleepiness and awake EEG spectra

  2. Subjective sleepiness correlates negatively with global alpha (8-12 Hz) and positively with central frontal theta (4-8 Hz) frequencies in the human resting awake electroencephalogram

    NARCIS (Netherlands)

    Strijkstra, AM; Beersma, DGM; Drayer, B; Halbesma, N; Daan, S

    2003-01-01

    Subjective sleepiness is part of the system controlling the decision to go to sleep in humans. Extended periods of waking lead to increased sleepiness, as well as to changes in cortical electroencephalogram (EEG) during waking. We investigated the association of sleepiness and awake EEG spectra

  3. Somatotype, nutrition, and obesity.

    Science.gov (United States)

    Koleva, M; Nacheva, A; Boev, M

    2000-01-01

    The purpose of this investigation is to evaluate the somatotype characteristics of the studied group and search for a relation between somatotype, obesity, and particular features of nutrition. Somatotype after Health & Carter (1990), nutritional status according to Body mass index (BMI), and nutrition determined by food-frequency questionnaires. Over 94% of the subjects in this study were distributed into five somatotype categories: 51.6% endomorphic mesomorphs, 17.1% mesomorph-endomorphs, 16.7% mesomorphic endomorphs, 6.1% balanced mesomorphs, and 3.0% ectomorphic mesomorphs, with a pronounced sexual dimorphism. Males were distributed into five categories: over 65% were endomorphic mesomorphs, and above 40 years of age the mesomorphy increased. Females were distributed into three somatotype categories: up to and above 40 years of age over 44% were mesomorphic endomorphs. In the most common somatotype categories, 1 of 5 subjects (from 21.4% to 19.9%) had normal body mass ( 25 kg/m2) or obese (> 30 kg/m2) kg/m2 (from 44.4% to 27.5%). In the remaining eight categories, all subjects had normal body mass. Hyperenergetic, sodium- and fat-excess nutrition had an especially unfavorable influence.

  4. [SCREENING OF NUTRITIONAL STATUS AMONG ELDERLY PEOPLE AT FAMILY MEDICINE].

    Science.gov (United States)

    Račić, M; Ivković, N; Kusmuk, S

    2015-11-01

    The prevalence of malnutrition in elderly is high. Malnutrition or risk of malnutrition can be detected by use of nutritional screening or assessment tools. This systematic review aimed to identify tools that would be reliable, valid, sensitive and specific for nutritional status screening in patients older than 65 at family medicine. The review was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Studies were retrieved using MEDLINE (via Ovid), PubMed and Cochrane Library electronic databases and by manual searching of relevant articles listed in reference list of key publications. The electronic databases were searched using defined key words adapted to each database and using MESH terms. Manual revision of reviews and original articles was performed using Electronic Journals Library. Included studies involved development and validation of screening tools in the community-dwelling elderly population. The tools, subjected to validity and reliability testing for use in the community-dwelling elderly population were Mini Nutritional Assessment (MNA), Mini Nutritional Assessment-Short Form (MNA-SF), Nutrition Screening Initiative (NSI), which includes DETERMINE list, Level I and II Screen, Seniors in the Community: Risk Evaluation for Eating, and Nutrition (SCREEN I and SCREEN II), Subjective Global Assessment (SGA), Nutritional Risk Index (NRI), and Malaysian and South African tool. MNA and MNA-SF appear to have highest reliability and validity for screening of community-dwelling elderly, while the reliability and validity of SCREEN II are good. The authors conclude that whilst several tools have been developed, most have not undergone extensive testing to demonstrate their ability to identify nutritional risk. MNA and MNA-SF have the highest reliability and validity for screening of nutritional status in the community-dwelling elderly, and the reliability and validity of SCREEN II are satisfactory. These

  5. Sports Nutrition.

    Science.gov (United States)

    Missouri State Dept. of Health, Jefferson City.

    This guide deals with various aspects of sports and nutrition. Twelve chapters are included: (1) "Sports and Nutrition"; (2) "Eat to Compete"; (3) "Fit Folks Need Fit Food"; (4) "The Food Guide Pyramid"; (5) "Fat Finder's Guide"; (6) "Pre- and Post-Event Meals"; (7) "Tips for the…

  6. Nutritional epigenetics

    Science.gov (United States)

    This chapter is intended to provide a timely overview of the current state of research at the intersection of nutrition and epigenetics. I begin by describing epigenetics and molecular mechanisms of eigenetic regulation, then highlight four classes of nutritional exposures currently being investiga...

  7. Nutritional markers in patients undergoing chronic haemodialysis in Jamaica.

    Science.gov (United States)

    Dewar, D; Soyibo, A K; Barton, E N

    2012-06-01

    The main objective of the study is to assess the nutritional status in patients on chronic haemodialysis in Jamaica using the Subjective Global Assessment tool and to correlate this with measured serum nutritional biomarkers, and also to identify nutritional biomarkers that can be used to assess nutritional status of patients with end-stage renal disease (ESRD). Two hundred and nine consecutive patients on haemodialysis were selected from dialysis centres in Kingston, the capital of Jamaica, St. Catherine and Manchester Jamaica. The nutritional status of each participant was assessed using the Subjective Global Assessment tool in an interview performed by the researcher. Serum albumin, blood urea nitrogen and creatinine, highly sensitive complement reactive protein (hsCRP) and total fasting cholesterol were determined from a single serum sample. Only patients with ESRD were selected. Patients with acute renal failure or those with ESRD who were admitted in the previous two weeks were excluded from the study. Informed consent was obtained prior to interview and obtaining blood samples. Of the total participants, 54.5% (n=114) were male and 45.5% (n=95) female. The mean age for males was 51.9 years and females 47.6 years. Diabetes was documented as the most common cause of chronic renal disease and was found in 29.7%, hypertension in 24.4% and chronic glomerulonephritis in 22% of the participants. Approximately 80% of the study population had moderate malnutrition. There was a significant association between moderate malnutrition and a diagnosis of ESRD secondary to diabetes mellitus, p = 0.03. Being on haemodialysis for 10 mg/L was associated with moderate malnutrition, though statistical significance was not met (p = 0.39). Factors associated with malnutrition in patients on dialysis were having ESRD secondary to diabetes mellitus, dialysis duration for < or = six months, low serum albumin, pre-dialysis serum creatinine of 880 micromol/L, low total cholesterol and

  8. Sports nutrition

    Directory of Open Access Journals (Sweden)

    Tomanić Milena

    2016-01-01

    Full Text Available Due to higher energy consumption, physically active people have higher nutritional requirements. In addition to other important factors for sports, such as good health and physical predisposition, adequate nutrition is a fundamental component. Sports nutrition must be well planned and individually adapted based on physical characteristics, tendencies towards gaining or losing weight, frequency, duration and intensity of training sessions. Studies have shown that a well-balanced ratio of macro and micronutrients, with the support of supplements and adequate hydration, can significantly improve athletic performance and plays a key role in achieving better results. An optimally designed nutritional program, with realistic and achievable goals, which complements a well-planned training program, is the basis for success in sports. Only when nutritional requirements are met, deficits can be prevented and performance in sport pushed to the limit.

  9. SURGICAL NUTRITION

    Directory of Open Access Journals (Sweden)

    Danny Kurniawan Darianto

    2015-07-01

    Full Text Available A patient undergoing surgery faces great physiologic and psychologic stress. so nutritional demands are greatly increased during this period and deficiencies can easily develop. If these deficiencies are allowed to develop and are not in screening, serious malnutrition and clinical problem can occur. Therefore careful attention must be given to a patient's nutritional status in preparation of surgery, as well as to the individual nutritional needs. If these needs are met, complications are less likely developing. Natural resources provide for rapid recovery. Proper nutrition can speed healing in surgical patients with major trauma, severe malnutition, burns, and other severe illnesses. New techniques for tube feeding, intravenous nutrition for patients with serious weight loss due to gastrointestinal disorders, and use of supplements can hasten wound healing and shorten recovery times.

  10. Modeling-Enabled Systems Nutritional Immunology

    Directory of Open Access Journals (Sweden)

    Meghna eVerma

    2016-02-01

    Full Text Available This review highlights the fundamental role of nutrition in the maintenance of health, the immune response and disease prevention. Emerging global mechanistic insights in the field of nutritional immunology cannot be gained through reductionist methods alone or by analyzing a single nutrient at a time. We propose to investigate nutritional immunology as a massively interacting system of interconnected multistage and multiscale networks that encompass hidden mechanisms by which nutrition, microbiome, metabolism, genetic predisposition and the immune system interact to delineate health and disease. The review sets an unconventional path to applying complex science methodologies to nutritional immunology research, discovery and development through ‘use cases’ centered around the impact of nutrition on the gut microbiome and immune responses. Our systems nutritional immunology analyses, that include modeling and informatics methodologies in combination with pre-clinical and clinical studies, have the potential to discover emerging systems-wide properties at the interface of the immune system, nutrition, microbiome, and metabolism.

  11. THE NUTRITIONAL STATUS OF HOSPITALIZED CHILDREN AND ADOLESCENTS: A COMPARISON BETWEEN TWO NUTRITIONAL ASSESSMENT TOOLS WITH ANTHROPOMETRIC PARAMETERS.

    Science.gov (United States)

    Oliveira, Thaynara Cristina de; Albuquerque, Izabela Zibetti de; Stringhini, Maria Luiza Ferreira; Mortoza, Andrea Sugai; Morais, Bruna Alves de

    2017-01-01

    Verify the association between anthropometric indicators and the Subjective Global Assessment of Nutritional Status (SGA) and the Screening of Risk for Nutritional Status and Growth (STRONGkids) scales. A cross-sectional study with patients from 0 to 18 years admitted in the Hospital das Clínicas, Goiânia (GO), between August and November 2015. Children and adolescents admitted in up to 48 hours were included. Patients who required specific instruments for assessing their nutritional status and those hospitalized in Intensive Care were excluded. Identification and anthropometric data was collected and applied to the SGA and STRONGkids. We performed an analysis comparing proportions and did an agreement assessment, where pnutritional risk. According to the SGA, malnutrition prevalence was 38.1%. There was an association between the SGA and body mass index/age (p=0.022), height/age (pnutritional risk versus severe malnutrition and low nutritional risk x the well-nourished (pnutritional risk. The SGA should be applied to nutritional assessment due to its association with anthropometry.

  12. Future considerations in poultry nutrition.

    Science.gov (United States)

    Leeson, S

    2012-06-01

    Following is invited commentary on the symposium "A Crystal Ball Look into the Future of…" delivered July 16, 2011, at the Poultry Science Association's 100th annual meeting, St. Louis, Missouri. The symposium examined various aspects that will impact the future of poultry production over the next 10 to 20 yr. Topics included genetics, nutrition, incubation, and bird health. This paper deals with various aspects of future issues affecting global feeding and nutrition of poultry.

  13. Role of nutrition impact symptoms in predicting nutritional status and clinical outcome in hemodialysis patients: a potential screening tool.

    Science.gov (United States)

    Campbell, Katrina L; Bauer, Judith D; Ikehiro, Aya; Johnson, David W

    2013-07-01

    This study aims to establish the utility of the Nutrition Impact Symptoms (NIS), a part of the Patient-Generated Subjective Global Assessment (PG-SGA) as a nutritional screening tool in patients receiving hemodialysis (HD). This was a prospective observational study. The study took place in a single public tertiary in-center dialysis facility in Australia. Patients included 213 individuals receiving maintenance HD for at least 3 months who were older than 18 years of age (mean age, 58.9 ± 16.3 years; 55.4% [n = 118] male patients). Malnutrition, which was classified by the Subjective Global Assessment rating (SGA, B or C) and the nutrition-related clinical outcome (decline in weight [>5%], SGA, reduction in serum albumin [>5 g/L]), or 12-month mortality. Patients assessed as malnourished totaled 23.5% (n = 50). Total PG-SGA and NIS scores showed a comparable ability to predict malnutrition (area under the curve, 0.93 [95% confidence interval {CI}, 0.90-0.97] and 0.86 [95% CI, 0.80-0.93], respectively). NIS (score ≥2) was independently related to poor nutrition-related clinical outcome (odds ratio [OR], 3.03; 95% CI, 1.47-6.20) and mortality (OR, 1.11; 95% CI, 1.03-1.20) adjusted for age, dialysis vintage, serum albumin level, and comorbidities. NIS score is a promising nutritional screening tool for the identification of patients receiving hemodialysis who are at risk of malnutrition and poor clinical outcome. Further research is required to investigate the reliability and utility of this tool in a larger population group. Crown Copyright © 2013. Published by Elsevier Inc. All rights reserved.

  14. [Assessment of nutritional status of patients candidates for lung resection by 2 methods].

    Science.gov (United States)

    Carnero Gregorio, M; Obeso Carillo, G A; Durán Toconas, J C; Villaverde Taboada, C; García-Mayor García, R V; Cañizares Carretero, M A; Pérez Méndez, L F

    2012-01-01

    It is important to determine the nutritional status of an individual that may be submitted to a surgical intervention since it has been shown a relationship between nutritional status impairments and the incidence of complications. We present the data from a study comparing two nutritional assessment methods. To study the rate of hyponutrition in patients candidates to lung resection in southern Galicia, and to determine if there were significant differences in the use of 2 different nutritional assessment methods. 200 patients participated in this study: 144 males (aged 29-83 years) and 56 females (aged 20-80 years). All of them were assessed for their nutritional status according to Chang's method and we also performed a patient-generated global subjective assessment (PG-GSA) according to the SENBA working group protocol. There is agreement between the 2 methods in assessing 122 patients as having "good nutritional status". There are two cases with agreement between both methods in the diagnosis of "moderate hyponutrition or risk for hyponutrition". No case of "severe hyponutrition" is diagnosed by the Chang's method. We found statistically significant differences between the observations obtained with the two methods. The Chang's method performed more accurately than the PG-GSA, so that we believe it should be the first choice method for the preoperative nutritional assessment of patients candidate to a lung resection.

  15. Associations between nutritional status, weight loss, radiotherapy treatment toxicity and treatment outcomes in gastrointestinal cancer patients.

    Science.gov (United States)

    Hill, Amanda; Kiss, Nicole; Hodgson, Belinda; Crowe, Timothy C; Walsh, Adam D

    2011-02-01

    Patients with gastrointestinal cancers are susceptible to nutritional deterioration which may be compounded by radiotherapy treatment toxicities. This study aimed to determine whether nutritional status at radiotherapy commencement or changes in nutritional status throughout radiotherapy were associated with treatment toxicity and outcomes in gastrointestinal cancer patients. Seventy-three gastrointestinal cancer patients receiving curative radiotherapy underwent medical record audits assessing body weight, radiotherapy toxicity, unplanned treatment breaks or hospital admissions and completion of prescribed treatment/s. Nutritional status was assessed in a subset of patients (n = 11) using the Patient-Generated Subjective Global Assessment tool. Seventy-five percent of patients lost weight throughout radiotherapy. Weight loss was significantly greater in patients experiencing unplanned radiotherapy breaks (-3.1% vs -1.6%, p nutritional status during radiotherapy (as measured by weight loss) may be associated with poorer short-term treatment outcomes in gastrointestinal cancer patients. Patient numbers were too small to definitively determine the effect of nutritional status at radiotherapy commencement or changes in nutritional status throughout radiotherapy (defined by PG-SGA) on treatment outcomes. Further research is required to investigate this in larger, longer-term studies. Copyright © 2010. Published by Elsevier Ltd.

  16. Global, regional and national consumption of major food groups in 1990 and 2010: a systematic analysis including 266 country-specific nutrition surveys worldwide.

    Science.gov (United States)

    Micha, Renata; Khatibzadeh, Shahab; Shi, Peilin; Andrews, Kathryn G; Engell, Rebecca E; Mozaffarian, Dariush

    2015-09-24

    To quantify global intakes of key foods related to non-communicable diseases in adults by region (n=21), country (n=187), age and sex, in 1990 and 2010. We searched and obtained individual-level intake data in 16 age/sex groups worldwide from 266 surveys across 113 countries. We combined these data with food balance sheets available in all nations and years. A hierarchical Bayesian model estimated mean food intake and associated uncertainty for each age-sex-country-year stratum, accounting for differences in intakes versus availability, survey methods and representativeness, and sampling and modelling uncertainty. Global adult population, by age, sex, country and time. In 2010, global fruit intake was 81.3 g/day (95% uncertainty interval 78.9-83.7), with country-specific intakes ranging from 19.2-325.1 g/day; in only 2 countries (representing 0.4% of the world's population), mean intakes met recommended targets of ≥300 g/day. Country-specific vegetable intake ranged from 34.6-493.1 g/day (global mean=208.8 g/day); corresponding values for nuts/seeds were 0.2-152.7 g/day (8.9 g/day); for whole grains, 1.3-334.3 g/day (38.4 g/day); for seafood, 6.0-87.6 g/day (27.9 g/day); for red meats, 3.0-124.2 g/day (41.8 g/day); and for processed meats, 2.5-66.1 g/day (13.7 g/day). Mean national intakes met recommended targets in countries representing 0.4% of the global population for vegetables (≥400 g/day); 9.6% for nuts/seeds (≥4 (28.35 g) servings/week); 7.6% for whole grains (≥2.5 (50 g) servings/day); 4.4% for seafood (≥3.5 (100 g) servings/week); 20.3% for red meats (≤1 (100 g) serving/week); and 38.5% for processed meats (≤1 (50 g) serving/week). Intakes of healthful foods were generally higher and of less healthful foods generally lower at older ages. Intakes were generally similar by sex. Vegetable, seafood and processed meat intakes were stable over time; fruits, nuts/seeds and red meat, increased; and whole

  17. Sward structure and nutritive value of tanzania guineagrass subjected to rotational stocking managements Estrutura do pasto e valor nutritivo do capim-tanzânia submetido a estratégias de pastejo rotativo

    Directory of Open Access Journals (Sweden)

    Gelson dos Santos Difante

    2009-01-01

    Full Text Available The objective of this work was to evaluate the sward structure and nutritive value of Panicum maximum Jacq. cv. Tanzânia subjected to rotational stocking managements characterised by a common pre-grazing condition of 95% canopy light interception (LI and two post-grazing residues, 25 and 50 cm. Treatments (95/25, 95/50 - LI/residue were assigned to experimental units (groups of six 2500 m² paddocks per treatment according to a complete randomised block design, with two replications. The variables measured corresponded to: canopy light interception, pre and post-grazing sward height, herbage mass and pre and post-grazing morphological composition, herbage bulk density, herbage accumulation and nutritive value (including to IVOMD of the morphological components. Pre-grazing herbage mass did not differ between residues, although the herbage accumulation rate was higher for the 50 than the 25 cm (164.9 and 90.6 kg/ha.day DM, respectively. Post-grazing herbage mass values were higher for the 50 cm residue and were characterised by a higher proportion of leaf blade in relation to the 25 cm treatment, which presented a higher proportion of dead material. On average, the contents of crude protein (CP, neutral detergent fibre (NDF and lignin in acid detergent (LAD as well as the values of the "in vitro" organic matter digestibility (IVOMD were similar for both treatments. Crude protein and IVOMD decreased and NDF and LAD increased from top to the bottom of the sward, indicating grazing intensity as an important variable for promoting adjustments in the grazing efficiency and nutritive value of the consumed herbage by the grazing animals.Este trabalho foi realizado com o objetivo de avaliar a estrutura e o valor nutritivo de pastos de Panicum maximum Jacq. cv. Tanzânia sob regime de desfolhação intermitente submetido a duas intensidades de desfolhação e a duas alturas de resíduo (25 e 50 cm associadas à condição pré-pastejo definida por 95% de

  18. Early-Life Exposure to Non-Nutritive Sweeteners and the Developmental Origins of Childhood Obesity: Global Evidence from Human and Rodent Studies.

    Science.gov (United States)

    Archibald, Alyssa J; Dolinsky, Vernon W; Azad, Meghan B

    2018-02-10

    Non-nutritive sweeteners (NNS) are increasingly consumed by children and pregnant women around the world, yet their long-term health impact is unclear. Here, we review an emerging body of evidence suggesting that early-life exposure to NNS may adversely affect body composition and cardio-metabolic health. Some observational studies suggest that children consuming NNS are at increased risk for obesity-related outcomes; however, others find no association or provide evidence of confounding. Fewer studies have examined prenatal NNS exposure, with mixed results from different analytical approaches. There is a paucity of RCTs evaluating NNS in children, yielding inconsistent results that can be difficult to interpret due to study design limitations (e.g., choice of comparator, multifaceted interventions). The majority of this research has been conducted in high-income countries. Some rodent studies demonstrate adverse metabolic effects from NNS, but most have used extreme doses that are not relevant to humans, and few have distinguished prenatal from postnatal exposure. Most studies focus on synthetic NNS in beverages, with few examining plant-derived NNS or NNS in foods. Overall, there is limited and inconsistent evidence regarding the impact of early-life NNS exposure on the developmental programming of obesity and cardio-metabolic health. Further research and mechanistic studies are needed to elucidate these effects and inform dietary recommendations for expectant mothers and children worldwide.

  19. Nutritional Assessment.

    Science.gov (United States)

    Eirmann, Laura

    2016-09-01

    Nutritional assessment focuses on evaluation of animal-specific, diet-specific, feeding management, and environmental factors. Assessment includes evaluation of a patient's medical history, comprehensive diet history, and physical examination including body weight, body condition, and muscle condition. Diagnostic testing may identify comorbidities associated with obesity or concurrent health conditions that need to be considered when developing a nutrition plan. When obesity is diagnosed during the nutritional assessment this finding along with health implications must be clearly communicated to the pet owner. Careful consideration of animal-specific, diet-specific, owner-specific, and environmental factors allows the clinician to develop a specific nutrition plan tailored to the needs of pet and owner. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Parenteral nutrition

    National Research Council Canada - National Science Library

    Inayet, N; Neild, P

    2015-01-01

    Over the last 50 years, parenteral nutrition has been recognised as an invaluable and potentially lifesaving tool in the physician's arsenal in the management of patients with intestinal failure or inaccessibility...

  1. Space Nutrition

    Science.gov (United States)

    Smith, Scott M.

    2009-01-01

    Optimal nutrition will be critical for crew members who embark on space exploration missions. Nutritional assessment provides an opportunity to ensure that crewmembers begin their missions in optimal nutritional status, to document changes during a mission and, if necessary, to provide intervention to maintain that status throughout the mission, and to assesses changes after landing in order to facilitate the return to their normal status as soon as possible after landing. We report here the findings from our nutritional assessment of astronauts who participated in the International Space Station (ISS) missions, along with flight and ground-based research findings. We also present ongoing and planned nutrition research activities. These studies provide evidence that bone loss, compromised vitamin status, and oxidative damage are the critical nutritional concerns for space travelers. Other nutrient issues exist, including concerns about the stability of nutrients in the food system, which are exposed to longterm storage and radiation during flight. Defining nutrient requirements, and being able to provide and maintain those nutrients on exploration missions, will be critical for maintaining crew member health.

  2. Comparison of nutritional status during the first year after sleeve gastrectomy and Roux-en-Y gastric bypass.

    Science.gov (United States)

    Coupaye, Muriel; Rivière, Pauline; Breuil, Marie Christine; Castel, Benjamin; Bogard, Catherine; Dupré, Thierry; Flamant, Martin; Msika, Simon; Ledoux, Séverine

    2014-02-01

    Sleeve gastrectomy (SG) is supposed to induce fewer nutritional deficiencies than gastric bypass (GBP). However, few studies have compared nutritional status after these two procedures, and the difference in weight loss (WL) between procedures may alter the results. Thus, our aim was to compare nutritional status after SG and GBP in subjects matched for postoperative weight. Forty-three subjects who underwent SG were matched for age, gender, and 6-month postoperative weight with 43 subjects who underwent GBP. Dietary intakes (DI), metabolic (MP), and nutritional parameters (NP) were recorded before and at 6 and 12 months after both procedures. Multivitamin supplements were systematically prescribed after surgery. Before surgery, BMI, DI, MP, and NP were similar between both groups. After surgery, LDL cholesterol, serum prealbumin, vitamin B12, urinary calcium, and vitamin D concentrations were lower after GBP than after SG, whereas WL and DI were similar after both procedures. However, the total number of deficiencies did not increase after surgery regardless of the procedure. In addition, we found a significant increase in liver enzymes and a greater decrease in C-reactive protein after GBP. In conclusion, during the first year after surgery, in patients with the same WL and following the same strategy of vitamin supplementation, global nutritional status was only slightly impaired after SG and GBP. However, some nutritional parameters were specifically altered after GBP, which could be related to malabsorption or other mechanisms, such as alterations in liver metabolism.

  3. Nutritional Assessment in Critically Ill Patients

    Directory of Open Access Journals (Sweden)

    Najmeh Hejazi

    2016-05-01

    Full Text Available Background: Malnutrition is an important factor in the survival of critically ill patients. The purpose of the present study was to assess the nutritional status of patients in the intensive care unit (ICU on the days of admission and discharge via a detailed nutritional assessment. Methods: Totally, 125 patients were followed up from admission to discharge at 8ICUs in Shiraz, Iran. The patients’ nutritional status was assessed using subjective global assessment (SGA, anthropometric measurements, biochemical indices, and body composition indicators. Diet prescription and intake was also evaluated. Results: Malnutrition prevalence significantly increased on the day of discharge (58.62% compared to the day of admission (28.8% according to SGA (P<0.001. The patients’ weight, mid-upper-arm circumference, mid-arm muscle circumference, triceps skinfold thickness, and calf circumference decreased significantly as well (P<0.001. Lean mass weight and body cell mass also decreased significantly (P<0.001. Biochemical indices showed no notable changes except for magnesium, which decreased significantly (P=0.013. A negative significant correlation was observed between malnutrition on discharge day and anthropometric measurements. Positive and significant correlations were observed between the number of days without enteral feeding, days delayed from ICU admission to the commencement of enteral feeding, and the length of ICU stay and malnutrition on discharge day. Energy and protein intakes were significantly less than the prescribed diet (26.26% and 26.48%, respectively. Conclusion: Malnutrition on discharge day increased in the patients in the ICU according to SGA. Anthropometric measurements were better predictors of the nutritional outcome of our critically ill patients than were biochemical tests.

  4. Periodized Nutrition for Athletes

    OpenAIRE

    Jeukendrup, Asker E

    2017-01-01

    It is becoming increasingly clear that adaptations, initiated by exercise, can be amplified or reduced by nutrition. Various methods have been discussed to optimize training adaptations and some of these methods have been subject to extensive study. To date, most methods have focused on skeletal muscle, but it is important to note that training effects also include adaptations in other tissues (e.g., brain, vasculature), improvements in the absorptive capacity of the intestine, increases in t...

  5. A disease-specific enteral nutrition formula improves nutritional status and functional performance in patients with head and neck and esophageal cancer undergoing chemoradiotherapy: results of a randomized, controlled, multicenter trial.

    Science.gov (United States)

    Fietkau, Rainer; Lewitzki, Victor; Kuhnt, Thomas; Hölscher, Tobias; Hess, Clemens-F; Berger, Bernhard; Wiegel, Thomas; Rödel, Claus; Niewald, Marcus; Hermann, Robert M; Lubgan, Dorota

    2013-09-15

    In patients with head and neck and esophageal tumors, nutritional status may deteriorate during concurrent chemoradiotherapy (CRT). The aim of this study was to investigate the influence of enteral nutrition enriched with eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) on body composition and nutritional and functional status. In a controlled, randomized, prospective, double-blind, multicenter study, 111 patients with head and neck and esophageal cancer undergoing concurrent CRT received either an enteral standard nutrition (control group) or disease-specific enteral nutrition Supportan®-containing EPA+DHA (experimental group) via percutaneous endoscopic gastrostomy. The primary endpoint was the change of body cell mass (BCM) following CRT at weeks 7 and 14 compared with the baseline value. Secondary endpoints were additional parameters of body composition, anthropometric parameters, and nutritional and functional status. The primary endpoint of the study, improvement in BCM, reached borderline statistical significance. Following CRT, patients with experimental nutrition lost only 0.82 ± 0.64 kg of BCM compared with 2.82 ± 0.77 kg in the control group (P = .055). The objectively measured nutritional parameters, such as body weight and fat-free mass, showed a tendency toward improvement, but the differences were not significant. The subjective parameters, in particular the Kondrup score (P = .0165) and the subjective global assessment score (P = .0065) after follow-up improved significantly in the experimental group, compared with the control group. Both enteral regimens were safe and well tolerated. Enteral nutrition with EPA and DHA may be advantageous in patients with head and neck or esophageal cancer by improving parameters of nutritional and functional status during CRT. © 2013 American Cancer Society.

  6. Nutrient Intake and Nutritional Status Profile of HIV-Positive ...

    African Journals Online (AJOL)

    ... Griha Integrated Service for HIV/AIDS (Disha) Nutrition Center, Pune, India. ... Home dietary recall and six days\\' food intake from the nutrition center was used to ... Dietary habit analysis revealed that 65% of subjects were consuming rice, ...

  7. Nutritional chemistry of the peanut (Arachis hypogaea)

    Science.gov (United States)

    Peanuts, Arachis hypogaea, are one of the most widely consumed legume globally due to its nutrition, taste and affordability. Peanuts are protein and energy-rich and has been utilized worldwide to address the nutritional needs in developing countries. Currently, its role in a heart-healthy diet ha...

  8. Effects of intensive nutrition education on nutritional status and quality of life among postgastrectomy patients.

    Science.gov (United States)

    Lee, Hye Ok; Han, So Ra; Choi, Sung Il; Lee, Jung Joo; Kim, Sang Hyun; Ahn, Hong Seok; Lim, Hyunjung

    2016-02-01

    We examined the effects of 3 months of intensive education (IE) after hospital discharge compared to conventional education (CE) on nutritional status and quality of diet and life among South Korean gastrectomy patients. The study was conducted among 53 hospitalized gastrectomy in-patients (IE group, n = 28; CE group, n = 25) at Kyung Hee University Hospital at Gangdong. Baseline data were collected from electronic medical records and additional information was gathered via anthropometric measurements, assessment of nutritional status through a patient-generated, subjective global assessment (PG-SGA), diet assessment, and measures of self-efficacy and satisfaction with meals for 3 months following hospital discharge. Total PG-SGA scores were significantly higher in the CE group than in the IE group at 3-week post-discharge (5.2 in the IE group vs. 10.4 in the CE group, P Nutritional status among gastrectomy patients in the IE group improved. Relative to the CE control, the IE group demonstrated improved self-efficacy and meal satisfaction 3-week post-discharge.

  9. Nutritional assessment: comparison of clinical assessment and objective variables for the prediction of length of hospital stay and readmission.

    Science.gov (United States)

    Jeejeebhoy, Khursheed N; Keller, Heather; Gramlich, Leah; Allard, Johane P; Laporte, Manon; Duerksen, Donald R; Payette, Helene; Bernier, Paule; Vesnaver, Elisabeth; Davidson, Bridget; Teterina, Anastasia; Lou, Wendy

    2015-05-01

    Nutritional assessment commonly includes multiple nutrition indicators (NIs). To promote efficiency, a minimum set is needed for the diagnosis of malnutrition in the acute care setting. The objective was to compare the ability of different NIs to predict outcomes of length of hospital stay and readmission to refine the detection of malnutrition in acute care. This was a prospective cohort study of 1022 patients recruited from 18 acute care hospitals (academic and community), from 8 provinces across Canada, between 1 July 2010 and 28 February 2013. Participants were patients aged ≥18 y admitted to medical and surgical wards. NIs measured at admission were subjective global assessment (SGA; SGA A = well nourished, SGA B = mild or moderate malnutrition, and SGA C = severe malnutrition), Nutrition Risk Screening (2002), body weight, midarm and calf circumference, serum albumin, handgrip strength (HGS), and patient-self assessment of food intake. Logistic regression determined the independent effect of NIs on the outcomes of length of hospital stay (Nutrition.

  10. Comparison of global nutrient profiling systems for restricting the commercial marketing of foods and beverages of low nutritional quality to children in Canada.

    Science.gov (United States)

    Labonté, Marie-Ève; Poon, Theresa; Mulligan, Christine; Bernstein, Jodi T; Franco-Arellano, Beatriz; L'Abbé, Mary R

    2017-12-01

    when trying to identify a suitable model to underpin regulations restricting the marketing of unhealthy foods to children. © 2017 American Society for Nutrition.

  11. Head-to-toe whole-body MRI in psoriatic arthritis, axial spondyloarthritis and healthy subjects: first steps towards global inflammation and damage scores of peripheral and axial joints.

    Science.gov (United States)

    Poggenborg, René Panduro; Pedersen, Susanne Juhl; Eshed, Iris; Sørensen, Inge Juul; Møller, Jakob M; Madsen, Ole Rintek; Thomsen, Henrik S; Østergaard, Mikkel

    2015-06-01

    By whole-body MRI (WBMRI), we aimed to examine the frequency and distribution of inflammatory and structural lesions in PsA patients, SpA patients and healthy subjects (HSs), to introduce global WBMRI inflammation/damage scores, and to assess WBMRI's reproducibility and correlation with conventional MRI (convMRI). WBMRI (3.0-T) of patients with peripheral PsA (n = 18) or axial SpA (n = 18) and of HS (n = 12) was examined for proportion of evaluable features (readability) and the presence and pattern of lesions in axial and peripheral joints. Furthermore, global WBMRI scores of inflammation and structural damage were constructed, and WBMRI findings were compared with clinical measures and convMRI (SpA/HS: spine and SI joints; PsA/HS: hand). The readability (92-100%) and reproducibility (intrareader intraclass correlation coefficient: 0.62-1.0) were high in spine/SI joint, but lower in the distal peripheral joints. Wrists, shoulders, knees, ankles and MTP joints were most commonly involved, with frequency of synovitis > bone marrow oedema (BMO) > erosion. WBMRI global BMO scores of peripheral and axial joints were higher in PsA {median 7 [interquartile range (IQR) 3-15]} and SpA [8 (IQR 2-14)] than in HSs [2.5 (IQR 1-4.5)], both P joint scores were ρ = 0.20-0.78. WBMRI allows simultaneous assessment of peripheral and axial joints in PsA and SpA, and the distribution of inflammatory and structural lesions and global scores can be determined. The study strongly encourages further development and longitudinal testing of WBMRI techniques and assessment methods in PsA and SpA. © The Author 2014. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  12. Nutrition and HIV

    DEFF Research Database (Denmark)

    Friis, Henrik; Olsen, Mette Frahm; Filteau, Suzanne

    2017-01-01

    The impact of the global human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) epidemic is most severe in sub-Saharan African countries already affected by undernutrition and food insecurity. There is a two-way relationship between HIV and undernutrition and food insecurity......, which is mainly synergistic and operating at different levels. HIV infection increases energy and nutrient requirements, yet it reduces food security. The result is nutritional deficiencies, which increase progression of HIV infection. Both undernutrition and food insecurity may also lead to increased...... risk of transmission. Nutritional intake and status may affect metabolism of antiretroviral drugs, some of which may affect body composition, and increase risk of the metabolic syndrome. In addition, HIV is transmitted through breastfeeding, causing a serious infant feeding dilemma for which...

  13. Intensive medical nutrition therapy: methods to improve nutrition provision in the critical care setting.

    Science.gov (United States)

    Sheean, Patricia M; Peterson, Sarah J; Zhao, Weihan; Gurka, David P; Braunschweig, Carol A

    2012-07-01

    Patients requiring mechanical ventilation in an intensive care unit commonly fail to attain enteral nutrition (EN) infusion goals. We conducted a cohort study to quantify and compare the percentage of energy and protein received between standard care (n=24) and intensive medical nutrition therapy (MNT) (n=25) participants; to assess the percentage of energy and protein received varied by nutritional status, and to identify barriers to EN provision. Intensive MNT entailed providing energy at 150% of estimated needs, using only 2.0 kcal/cc enteral formula and 24-hour infusions. Estimated energy and protein needs were calculated using 30 kcal/kg and 1.2 g protein/kg actual or obesity-adjusted admission body weight. Subjective global assessment was completed to ascertain admission intensive care unit nutritional status. Descriptive statistics and survival analyses were conducted to examine time until attaining 100% of feeding targets. Patients had similar estimated energy and protein needs, and 51% were admitted with both respiratory failure and classified as normally nourished (n=25/49). Intensive MNT recipients achieved a greater percentage of daily estimated energy and protein needs than standard care recipients (1,198±493 vs 475±480 kcal, respectively, Pintensive care unit stays. Cox proportional hazards models showed that intensive MNT patients were 6.5 (95% confidence interval 2.1 to 29.0) and 3.6 (95% confidence interval 1.2 to 15.9) times more likely to achieve 100% of estimated energy and protein needs, respectively, controlling for confounders. Malnourished patients (n=13) received significantly less energy (P=0.003) and protein (P=0.004) compared with normally nourished (n=11) patients receiving standard care. Nutritional status did not affect feeding intakes in the intensive MNT group. Clinical management, lack of physician orders, and gastrointestinal issues involving ileus, gastrointestinal hemorrhage, and EN delivery were the most frequent clinical

  14. Parenteral nutrition.

    Science.gov (United States)

    Inayet, N; Neild, P

    2015-03-01

    Over the last 50 years, parenteral nutrition has been recognised as an invaluable and potentially lifesaving tool in the physician's arsenal in the management of patients with intestinal failure or inaccessibility; however, it may also be associated with a number of potentially life-threatening complications. A recent NCEPOD report (2010) identified a number of inadequacies in the overall provision and management of parenteral nutrition and recommendations were made with the aim of improving clinical practice in the future. This paper focuses on the practical aspects relating to parenteral nutrition for adults, including important concepts, such as patient selection, as well as general management. We also explore the various pitfalls and potential complications and how these may be minimised.

  15. Recent Advances in Ruminant Nutrition

    Directory of Open Access Journals (Sweden)

    Hasan Rüştü Kutlu

    2014-01-01

    Full Text Available One of the most industrialized animal production branches of ruminant production successfully requires a blending of theoretical knowledge of nutritional principles with practical stockmanship, maintaining health and dealing with numbers. It is well known that high yielding, dairy cows, require balanced diet with adequate nutrients for yielding. This is not provided with only a few feedstuffs. Milk production in dairy cows is related to the improvements in genetic merit of farm animals and also developments in feed science, feed technology and animal nutrition. In particular, feeds and feed technology studies associated with sustainability, economical perspectives and product quality in the last decade have been in advance. In the present work, recent advances in feed sources and feed technology, minerals (macro and trace minerals , vitamins and amino acids, feed additives (antibiotics alternative growth stimulants, rumen modulator, organic acids, antioxidants, enzymes, plant extracts, nutrition-products (meat-milk-progeny quality and functional food production (milk, meat nutrition-reproduction, nutrition-animal health, nutrition-environmental temperature, nutrition-global warming were evaluated.

  16. Graft function and nutritional parameters in stable postrenal transplant patients

    Directory of Open Access Journals (Sweden)

    Anita Saxena

    2016-01-01

    Full Text Available Bioelectrical impedance analysis (BIA is a method for the assessment of nutritional status. We studied the effect of graft function on nutritional status in postrenal 45 transplant patients with borderline to good allograft function using BIA. The patients had a mean serum creatinine of 1.42 ± 0.42 mg% and mean glomerular filtration rate (GFR of 45.1 ± 14.1 mL/min. Based on BIA-derived GFR, the patients were divided into two groups; group 1: borderline graft function GFR 4.0 in extracellular water (P <0.015, intracellular water (P <0.002, plasma fluid (P <0.016, interstitial fluid (P <0.016, and body cell mass (P <0.024. Subjective global assessment (SGA scores showed that transplant patients had normal nutritional status, but when compared with healthy individuals as assessed by BIA, there were significant differences in FM, FFM, and body cell mass. In conclusion, BIA was more sensitive to evaluate nutritional depletion than SGA in transplant patients with borderline.

  17. Perioperative nutritional status changes in gastrointestinal cancer patients.

    Science.gov (United States)

    Shim, Hongjin; Cheong, Jae Ho; Lee, Kang Young; Lee, Hosun; Lee, Jae Gil; Noh, Sung Hoon

    2013-11-01

    The presence of gastrointestinal (GI) cancer and its treatment might aggravate patient nutritional status. Malnutrition is one of the major factors affecting the postoperative course. We evaluated changes in perioperative nutritional status and risk factors of postoperative severe malnutrition in the GI cancer patients. Nutritional status was prospectively evaluated using patient-generated subjective global assessment (PG-SGA) perioperatively between May and September 2011. A total of 435 patients were enrolled. Among them, 279 patients had been diagnosed with gastric cancer and 156 with colorectal cancer. Minimal invasive surgery was performed in 225 patients. PG-SGA score increased from 4.5 preoperatively to 10.6 postoperatively (pcancer patients, postoperative severe malnourishment increased significantly (p60, pcancer (pcancer, and open surgery remained significant as risk factors of severe malnutrition. The prevalence of severe malnutrition among GI cancer patients in this study increased from 2.3% preoperatively to 26.3% after an operation. Old age, preoperative weight loss, gastric cancer, and open surgery were shown to be risk factors of postoperative severe malnutrition. In patients at high risk of postoperative severe malnutrition, adequate nutritional support should be considered.

  18. Nutritional Therapy.

    Science.gov (United States)

    Schwartz, Julie

    2016-03-01

    This article provides the reader with steps needed to accurately assess patient nutrition behaviors that contribute to weight gain, inability to lose weight, or inability to sustain weight loss. Evidence-based approaches in nutrition therapy that can create the daily energy deficit needed to produce 1/2 to 2 pounds of weight loss per week, and the strategies to create the energy deficit, are presented. To optimize health, long-term weight loss maintenance is needed. The benefits of using a multidisciplinary team approach in treating obesity are highlighted. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Status gizi awal berdasarkan Patient Generated Subjective Global Assessment (PG-SGA) berhubungan dnegan asupan zat gizi dan perubahan berat badan pada penderita kanker rawat inap di RSUP Dr. Mohammad Hosein Palembang

    OpenAIRE

    Susetyowati Susetyowati; Yenita Yenita; Johan Kurnianda

    2010-01-01

    Background: Weight loss is commonly detected among cancer patients in their early stages. This presumably happens due to low calory intake and increasing energy requirements which finally lead to malnutrition in cancer patients. Early detection to identify nutrition problems of cancer patients is through screening so as to maximize nutrient intake through nutrition therapy and diet modification and to improve nutrition status as well as quality of life of cancer patients. Objective: The s...

  20. A prospective study of nutrition education and oral nutritional supplementation in patients with Alzheimer's disease.

    Science.gov (United States)

    Pivi, Glaucia A K; da Silva, Rosimeire V; Juliano, Yara; Novo, Neil F; Okamoto, Ivan H; Brant, César Q; Bertolucci, Paulo H F

    2011-09-26

    Weight loss in patients with Alzheimer's disease (AD) is a common clinical manifestation that may have clinical significance. To evaluate if there is a difference between nutrition education and oral nutritional supplementation on nutritional status in patients with AD. A randomized, prospective 6-month study which enrolled 90 subjects with probable AD aged 65 years or older divided into 3 groups: Control Group (CG) [n = 27], Education Group (EG) [n = 25], which participated in an education program and Supplementation Group (SG) [n = 26], which received two daily servings of oral nutritional supplementation. Subjects were assessed for anthropometric data (weight, height, BMI, TSF, AC and AMC), biochemical data (total protein, albumin, and total lymphocyte count), CDR (Clinical Dementia Rating), MMSE (Mini-mental state examination), as well as dependence during meals. The SG showed a significant improvement in the following anthropometric measurements: weight (H calc = 22.12, p =nutritional supplementation is more effective compared to nutrition education in improving nutritional status.

  1. What is the impact of nutritional status on health-related quality of life in hemodialysis patients?

    Science.gov (United States)

    Han, Haewook; Burrowes, Jerrilynn D; Houser, Robert; Chung, Mei-Chun; Dwyer, Johanna T

    2012-03-01

    To develop a nutrition-specific quality of life (NSQOL) questionnaire that combines the Appetite and Diet Assessment Tool and the Food Enjoyment in Dialysis tool, and to measure the association between nutritional status and both the NSQOL and the generic health-related quality of life (HRQOL) in hemodialysis patients. Cross-sectional study of 89 hemodialysis patients. Nutritional status was measured by subjective global assessment and biochemical indices, including serum albumin concentration. Adequacy of dialysis was also measured. To determine the correlation between quality of life and nutritional status, both the NSQOL and the HRQOL instruments were used. The mean NSQOL score for the entire cohort was 8.9 ± 4.5. The NSQOL was positively correlated with the mental component score (r = 0.52, P Nutritional status, as assessed by subjective global assessment, was positively correlated with the PCS (r = 0.33, P < .05) and serum albumin concentration (r = 0.35, P = .01). We developed an NSQOL questionnaire by combining the Appetite and Diet Assessment Tool and the Food Enjoyment in Dialysis tool. The NSQOL questionnaire is a rapid self-administered tool that can be used to assess appetite-related quality of life in patients receiving maintenance hemodialysis. This instrument correlated well with HRQOL indices in this cohort of hemodialysis patients. Copyright © 2012 National Kidney Foundation, Inc. All rights reserved.

  2. Medical Issues: Nutrition

    Science.gov (United States)

    ... support & care > living with sma > medical issues > nutrition Nutrition Good nutrition is essential to health and growth. ... must make decisions based on their own needs. Nutrition Considerations Since we are still waiting for clinical ...

  3. Nutrition and Diet

    Science.gov (United States)

    ... Thai HbH:Vietnamese Relevant links Living with Thalassemia NUTRITION AND EXERCISE ▶ Nutrition and Diet ▶ Diet for the ... MS, RD: Dec 2016: Diet Dec 2017: Supplements Nutrition and Diet Nutritional deficiencies are common in thalassemia, ...

  4. Expanding subjectivities

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda; Soldz, Stephen

    2012-01-01

    A major theme in recent psychoanalytic thinking concerns the use of therapist subjectivity, especially “countertransference,” in understanding patients. This thinking converges with and expands developments in qualitative research regarding the use of researcher subjectivity as a tool to understa...

  5. Nutrition in acute pancreatitis: a critical review.

    Science.gov (United States)

    Lodewijkx, Piet J; Besselink, Marc G; Witteman, Ben J; Schepers, Nicolien J; Gooszen, Hein G; van Santvoort, Hjalmar C; Bakker, Olaf J

    2016-01-01

    Severe acute pancreatitis poses unique nutritional challenges. The optimal nutritional support in patients with severe acute pancreatitis has been a subject of debate for decades. This review provides a critical review of the available literature. According to current literature, enteral nutrition is superior to parenteral nutrition, although several limitations should be taken into account. The optimal route of enteral nutrition remains unclear, but normal or nasogastric tube feeding seems safe when tolerated. In patients with predicted severe acute pancreatitis an on-demand feeding strategy is advised and when patients do not tolerate an oral diet after 72 hours, enteral nutrition can be started. The use of supplements, both parenteral as enteral, are not recommended. Optimal nutritional support in severe cases often requires a tailor-made approach with day-to-day evaluation of its effectiveness.

  6. APPETITE PREDICTS INTAKE AND NUTRITIONAL STATUS IN PATIENTS RECEIVING PERITONEAL DIALYSIS.

    Science.gov (United States)

    Young, Valerie; Balaam, Sarah; Orazio, Linda; Bates, Annerley; Badve, Sunil V; Johnson, David W; Campbell, Katrina L

    2016-06-01

    Sub-optimal nutrition status is common amongst patients receiving peritoneal dialysis (PD) and leads to poor clinical outcome. This population experiences multi-factorial challenges to achieving optimal nutritional status, particularly driven by inadequate intake. The aim of this investigation was to identify factors associated with inadequate protein intake and sub-optimal nutritional status in patients undergoing PD. This was a cross-sectional study of 67 adult patients receiving PD (mean age 59 ± 14 years; 57% male) within a single centre. Participants were consecutively recruited and interviewed by renal dietitians, collecting: Subjective Global Assessment (SGA); quality of life (using EQ-5D); dietary intake (via dietary interview); and appetite (using Appetite and Diet Assessment Tool). Participant demographics were obtained via survey or medical charts. Main outcome measures were inadequate dietary protein intake (Renal Care Association.

  7. Association of nutritional status with quality of life in breast cancer survivors.

    Science.gov (United States)

    Mohammadi, Shooka; Sulaiman, Suhaina; Koon, Poh Bee; Amani, Reza; Hosseini, Seyed Mohammad

    2013-01-01

    Nutritional status and dietary intake play a significant role in the prognosis of breast cancer and may modify the progression of disease. The aim of this study was to determine the influence of nutritional status on the quality of life of Iranian breast cancer survivors. Cross-sectional data were collected for 100 Iranian breast cancer survivors, aged 32 to 61 years, attending the oncology outpatient clinic at Golestan Hospital, Ahvaz, Iran. Nutritional status of subjects was assessed by anthropometric measurements, Patient-Generated Subjective Global Assessment (PG-SGA) and three non-consecutive 24-hour diet recalls. The European Organization of Research and Treatment of Cancer Quality of Life form (EORTC QLQ-C30) was used to assess quality of life. Ninety-four percent of the survivors were well-nourished, 6% were moderately malnourished or suspected of being malnourished while none were severely malnourished. Prevalence of overweight and obesity was 86%. Overall, participants had an inadequate intake of vitamin D, E, iron and magnesium according to dietary reference intake (DRI) recommendations. Survivors with better nutritional status had better functioning scales and experienced fewer clinical symptoms. It appears important to provide educational and nutritional screening programs to improve cancer survivor quality of life.

  8. Nutritional assessment of elderly patients on dialysis: pitfalls and potentials for practice.

    Science.gov (United States)

    Rodrigues, Juliana; Cuppari, Lilian; Campbell, Katrina L; Avesani, Carla Maria

    2017-11-01

    The chronic kidney disease (CKD) population is aging. Currently a high percentage of patients treated on dialysis are older than 65 years. As patients get older, several conditions contribute to the development of malnutrition, namely protein energy wasting (PEW), which may be compounded by nutritional disturbances associated with CKD and from the dialysis procedure. Therefore, elderly patients on dialysis are vulnerable to the development of PEW and awareness of the identification and subsequent management of nutritional status is of importance. In clinical practice, the nutritional assessment of patients on dialysis usually includes methods to assess PEW, such as the subjective global assessment, the malnutrition inflammation score, and anthropometric and laboratory parameters. Studies investigating measures of nutritional status specifically tailored to the elderly on dialysis are scarce. Therefore, the same methods and cutoffs used for the general adult population on dialysis are applied to the elderly. Considering this scenario, the aim of this review is to discuss specific considerations for nutritional assessment of elderly patients on dialysis addressing specific shortcomings on the interpretation of markers, in addition to providing clinical practice guidance to assess the nutritional status of elderly patients on dialysis. © The Author 2017. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

  9. Detection of nosocomial malnutrition is improved in Amazon region by a standard clinical nutrition education program.

    Science.gov (United States)

    Acuña, K; Pires, C; Santos, G; Hashimoto, R; Pinheiro, L; Mazuy, N; Machado, A; Oliveira, C; Camilo, M; Wismann, P; Lima, M; Costa-Matos, A; Waitzberg, D L; Cruz, T

    2008-01-01

    In Brazil hospital malnutrition is highly prevalent, physician awareness of malnutrition is low, and nutrition therapy is underprescribed. One alternative to approach this problem is to educate health care providers in clinical nutrition. The present study aims to evaluate the effect of an intensive education course given to health care professionals and students on the diagnosis ability concerning to hospital malnutrition. An intervention study, based on a clinical nutrition educational program, offered to medical and nursing students and professionals, was held in a hospital of the Amazon region. Participants were evaluated through improvement of diagnostic ability, according to agreement of malnutrition diagnosis using Subjective Global Assessment before and after the workshop, as compared to independent evaluations (Kappa Index, k). To evaluate the impact of the educational intervention on the hospital malnutrition diagnosis, medical records were reviewed for documentation of parameters associated with nutritional status of in-patients. The SPSS statistical software package was used for data analysis. A total of 165 participants concluded the program. The majority (76.4%) were medical and nursing students. Malnutrition diagnosis improved after the course (before k = 0.5; after k = 0.64; p Clinical nutrition education improved the ability of diagnosing malnutrition; however the primary impact was on medical and nursing students. To sustain diagnostic capacity a clinical nutrition program should be part of health professional curricula and be coupled with continuing education for health care providers.

  10. Relationship between nutritional status and the Glasgow Prognostic Score in patients with colorectal cancer.

    Science.gov (United States)

    Maurício, Sílvia Fernandes; da Silva, Jacqueline Braga; Bering, Tatiana; Correia, Maria Isabel Toulson Davisson

    2013-04-01

    The association between nutritional status and inflammation was assessed in patients with colorectal cancer and to verify their association with complications during anticancer treatment. The agreement between the Subjective Global Assessment (SGA) and different nutritional assessment methods was also evaluated. A cross-sectional, prospective, and descriptive study was performed. The nutritional status was defined by the SGA and the severity of inflammation was defined by the Glasgow Prognostic Score (GPS). The complications were classified using the Common Toxicity Criteria, version 3. Anthropometric measurements such as body mass index, triceps skinfold, midarm circumference, midarm muscle area, and adductor pollicis muscle thickness were also performed, as were handgrip strength and phase angle. The chi-square test, Fisher exact test, Spearman correlation coefficient, independent t test, analysis of variance, Gabriel test, and κ index were used for the statistical analysis. P cancer (60.4 ± 14.3 y old) were included. The nutritional status according to the SGA was associated with the GPS (P nutritional assessment methods with the SGA, there were statistically significant differences. Malnutrition is highly prevalent in patients with colorectal cancer. The nutritional status was associated with the GPS. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. Nutritional patterns in elderly patients with dementia of Alzheimer type.

    Science.gov (United States)

    Ferrario, E; Molaschi, M; Cappa, G; Seccia, L; Villata, E; Fabris, F

    1996-01-01

    Body weight and some nutritional serum parameters (albumin, urea nitrogen, creatinine, glycemia, hemoglobin, total cholesterol, triglycerides, potassium) were analyzed in 44 subjects aged over 60 in order to evaluate weight loss and its possible link with the progression of dementia. Patients were consecutively admitted to our Day Hospital with the complaint of psychogeriatric symptoms. They all were living at home, no one presented risk factors for malnutrition and their cognitive impairment did not exceed the 4th degree of GDS (Global Deterioration Scale). Subjects were divided into two groups on the basis of diagnosis at discharge: (i) Possible or probable dementia of Alzheimer type (30 subjects, mean age 72.1 +/- 5.9 years), (ii) Age-associated memory impairment (14 subjects, mean age 73.6 +/- 6.2 years). One year later, a second control of body weight and nutritional parameters was performed. Differences between these latter measures versus the initial values were not significant when analyzed in the total group of demented patients or in the subgroups with different degree of cognitive impairment and physical activity. A possible hypothesis to explain the absence of differences among groups is that the caregivers were very carefully looking after all the patients examined.

  12. Factors associated with nutrition label use among female college students applying the theory of planned behavior.

    Science.gov (United States)

    Lim, Hyun Jeong; Kim, Min Ju; Kim, Kyung Won

    2015-02-01

    Use of nutrition labels in food selection is recommended for consumers. The aim of this study is to examine factors, mainly beliefs explaining nutrition label use in female college students based on the Theory of Planned Behavior (TPB). The subjects were female college students from a university in Seoul, Korea. The survey questionnaire was composed of items examining general characteristics, nutrition label use, behavioral beliefs, normative beliefs, corresponding motivation to comply, and control beliefs. The subjects (n = 300) responded to the questionnaire by self-report, and data from 275 students were analyzed using t-test or χ(2)-test. The results showed that 37.8% of subjects were nutrition label users. Three out of 15 behavioral beliefs differed significantly by nutrition label use. Nutrition label users agreed more strongly on the benefits of using nutrition labels including 'comparing and selecting better foods' (P users than in users (P nutrition label use. Twelve out of 15 control beliefs differed significantly by nutrition label use. These included beliefs regarding constraints of using nutrition labels (e.g., time, spending money for healthy foods) and lack of nutrition knowledge (P nutrition labels in food selection was also significantly related to nutrition label use (P nutrition label use. To promote nutrition label use, nutrition education might focus on increasing perceived control over constraints of using nutrition labels, acquiring skills for checking nutrition labels, as well as the benefits of using nutrition labels and receiving support from significant others for nutrition label use.

  13. What are the most effective methods for assessment of nutritional status in outpatients with gastric and colorectal cancer?

    Science.gov (United States)

    Abe Vicente, Mariana; Barão, Katia; Silva, Tiago Donizetti; Forones, Nora Manoukian

    2013-01-01

    To evaluate methods for the identification of nutrition risk and nutritional status in outpatients with colorectal (CRC) and gastric cancer (GC), and to compare the results to those obtained for patients already treated for these cancers. A cross-sectional study was conducted on 137 patients: group 1 (n = 75) consisting of patients with GC or CRC, and group 2 (n = 62) consisting of patients after treatment of GC or CRC under follow up, who were tumor free for a period longer than 3 months. Nutritional status was assessed in these patients using objective methods [body mass index (BMI), phase angle, serum albumin]; nutritional screening tools [Malnutrition Universal Screening Tool (MUST), Malnutrition Screening Tool (MST), Nutritional Risk Index (NRI)], and subjective assessment [Patient-Generated Subjective Global Assessment (PGSGA)]. The sensitivity and specificity of each method was calculated in relation to the PG-SGA used as gold standard. One hundred thirty seven patients participated in the study. Stage IV cancer patients were more common in group 1. There was no difference in BMI between groups (p = 0.67). Analysis of the association between methods of assessing nutritional status and PG-SGA showed that the nutritional screening tools provided more significant results (p methods in the two groups. PG-SGA detected the highest proportion of undernourished patients in group 1. The nutritional screening tools MUST, NRI and MST were more sensitive than the objective methods. Phase angle measurement was the most sensitive objective method in group 1. The nutritional screening tools showed the best association with PG-SGA and were also more sensitive than the objective methods. The results suggest the combination of MUST and PG-SGA for patients with cancer before and after treatment. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  14. Empowering Esrd Patients For Assisted Self Nutritional Care: A Simple But Effective Intervention For Improving Nutritional Status Of Hemodialysis Patients

    Directory of Open Access Journals (Sweden)

    Pratim Sengupta

    2012-06-01

    Full Text Available Protein energy wasting (PEW is a prevalent problem among hemodialysis patients. Lack of adherence to dietary principle based conventional diet charts often fail to satisfy the nutritional requirements of the patients. We studied the effect of simple nutritional training and empowerment of the patients to formulate their own dietary menu in nutritional parameters of hemodialysis patients in 68 stable non diabetic End stage renal disease (ESRD patients who are on maintenance hemodialysis. The factors which otherwise can affect the nutritional status like sepsis, malignancy,tuberculosis were excluded. At the beginning patient's baseline nutritional status was assessed by anthropometric measurements, Subjective Global Assessment and serum albumin level. Body composition was assessed by linear regression equation (Durin-Womersley and Siri equation. The patients were divided in two comparable groups (Group-A&B. In group A patients were prescribed individualized dietary prescription; based on their nutritional allowance as per KDOQI guideline. In Group-B the patients were initially made familiar with the dietary principals of the commonly consumed food. Then they were trained by renal nutritionist by study material, visual aid, and proportional food models and one to one discussion to formulate a dietary menu, by these they were empowered to formulate their own dietary menu. They were constantly assisted when faced any problem. In both the group the nutritional parameters were reassessed after three months of intervention. The results were analyzed statistically. There was statistically significant mean increment in the fat free mass index in GroupB[0.8%(Gr.-AVs1.0%(Gr.-B,(p<0.05], the mean increment in the serum albumin in the GroupB was also significantly higher than GroupA[(0.6gm/dl(Gr.A Vs 0.9 gm/dl(Gr.B, p<0.0].Compared to Group-A there was statistically favorable anthropometric changes in Group-B. In conclusion patient empowerment and self

  15. Plant Nutrition in Spanish Secondary Textbooks

    Science.gov (United States)

    Gonzalez-Rodriguez, Concepcion; Garcia-Barrios, Susana; Martinez-Lozada, Cristina

    2009-01-01

    In this paper, the authors analyse the conceptual contents related to plant nutrition in the widely-used school texts of six Spanish publishers. An analysis dossier was elaborated based on the epistemological and pedagogical study of this subject. The publishers deal with the issue of plant nutrition at three different levels (multicellular,…

  16. Relative utility of a visual analogue scale vs. a six-point Likert scale in the measurement of global subject outcome in patients with low back pain receiving physiotherapy.

    Science.gov (United States)

    Harland, N J; Dawkin, M J; Martin, D

    2015-03-01

    Patients' subjective impression of change is an important construct to measure following physiotherapy, but little evidence exists about the best type of measure to use. To compare the construct validity and utility of two forms of a global subjective outcome scale (GSOS) in patients with back pain: Likert and visual analogue scale (VAS) GSOS. Two samples of patients attending physiotherapy for back pain completed a questionnaire battery at discharge from physiotherapy including either a Likert or VAS GSOS. One hundred and eighty-seven {79 males, mean age 52.1 [standard deviation (SD) 15.5] years} patients completed the Likert GSOS and a separate sample of 144 patients [62 males, mean age 55.7 (SD 15.9) years] completed the VAS GSOS upon discharge from physiotherapy. The two versions of the GSOS were compared using pre- and post-treatment changes in scores using a VAS (pain), Roland-Morris Disability Questionnaire (18-item version) and catastrophising subscale of the Coping Strategies Questionnaire 24. Both versions of the GSOS showed significant (PPhysiotherapy. Published by Elsevier Ltd. All rights reserved.

  17. Nutritional Biochemistry

    Science.gov (United States)

    Smith, Scott M.

    2010-01-01

    This slide presentation reviews some of the effects that space flight has on humans nutritional biochemistry. Particular attention is devoted to the study of protein breakdown, inflammation, hypercatabolism, omega 3 fatty acids, vitamin D, calcium, urine, folate and nutrient stability of certain vitamins, the fluid shift and renal stone risk, acidosis, iron/hematology, and the effects on bone of dietary protein, potassium. inflammation, and omega-3 fatty acids

  18. Uncovering the Nutritional Landscape of Food

    Science.gov (United States)

    Kim, Seunghyeon; Sung, Jaeyun; Foo, Mathias; Jin, Yong-Su; Kim, Pan-Jun

    2015-01-01

    Recent progresses in data-driven analysis methods, including network-based approaches, are revolutionizing many classical disciplines. These techniques can also be applied to food and nutrition, which must be studied to design healthy diets. Using nutritional information from over 1,000 raw foods, we systematically evaluated the nutrient composition of each food in regards to satisfying daily nutritional requirements. The nutrient balance of a food was quantified and termed nutritional fitness; this measure was based on the food’s frequency of occurrence in nutritionally adequate food combinations. Nutritional fitness offers a way to prioritize recommendable foods within a global network of foods, in which foods are connected based on the similarities of their nutrient compositions. We identified a number of key nutrients, such as choline and α-linolenic acid, whose levels in foods can critically affect the nutritional fitness of the foods. Analogously, pairs of nutrients can have the same effect. In fact, two nutrients can synergistically affect the nutritional fitness, although the individual nutrients alone may not have an impact. This result, involving the tendency among nutrients to exhibit correlations in their abundances across foods, implies a hidden layer of complexity when exploring for foods whose balance of nutrients within pairs holistically helps meet nutritional requirements. Interestingly, foods with high nutritional fitness successfully maintain this nutrient balance. This effect expands our scope to a diverse repertoire of nutrient-nutrient correlations, which are integrated under a common network framework that yields unexpected yet coherent associations between nutrients. Our nutrient-profiling approach combined with a network-based analysis provides a more unbiased, global view of the relationships between foods and nutrients, and can be extended towards nutritional policies, food marketing, and personalized nutrition. PMID:25768022

  19. Uncovering the nutritional landscape of food.

    Science.gov (United States)

    Kim, Seunghyeon; Sung, Jaeyun; Foo, Mathias; Jin, Yong-Su; Kim, Pan-Jun

    2015-01-01

    Recent progresses in data-driven analysis methods, including network-based approaches, are revolutionizing many classical disciplines. These techniques can also be applied to food and nutrition, which must be studied to design healthy diets. Using nutritional information from over 1,000 raw foods, we systematically evaluated the nutrient composition of each food in regards to satisfying daily nutritional requirements. The nutrient balance of a food was quantified and termed nutritional fitness; this measure was based on the food's frequency of occurrence in nutritionally adequate food combinations. Nutritional fitness offers a way to prioritize recommendable foods within a global network of foods, in which foods are connected based on the similarities of their nutrient compositions. We identified a number of key nutrients, such as choline and α-linolenic acid, whose levels in foods can critically affect the nutritional fitness of the foods. Analogously, pairs of nutrients can have the same effect. In fact, two nutrients can synergistically affect the nutritional fitness, although the individual nutrients alone may not have an impact. This result, involving the tendency among nutrients to exhibit correlations in their abundances across foods, implies a hidden layer of complexity when exploring for foods whose balance of nutrients within pairs holistically helps meet nutritional requirements. Interestingly, foods with high nutritional fitness successfully maintain this nutrient balance. This effect expands our scope to a diverse repertoire of nutrient-nutrient correlations, which are integrated under a common network framework that yields unexpected yet coherent associations between nutrients. Our nutrient-profiling approach combined with a network-based analysis provides a more unbiased, global view of the relationships between foods and nutrients, and can be extended towards nutritional policies, food marketing, and personalized nutrition.

  20. Nutritional status of vegetarians on maintenance haemodialysis.

    Science.gov (United States)

    Wu, Tai-Te; Chang, Chieh-Ying; Hsu, Wei-Min; Wang, I-Kwan; Hsu, Chih-Hao; Cheng, Shu-Hwa; Liang, Chih-Chia; Chang, Chiz-Tzung; Huang, Chiu-Ching

    2011-08-01

    Vegetarian diets have long been thought of as beneficial to health. However, vegetarian diets are often low in protein, which is contradictory to the high protein diet guideline for uraemia patients. The purpose of the study was to investigate the impact of a vegetarian diet on the nutritional status of haemodialysis (HD) patients. Patients on chronic HD for over 6 months were included in the study. The normalized protein catabolic rate (nPCR) was used to reflect daily protein intake. Biochemical markers of nutrition, anthropometric parameters, subjective global assessment (SGA) and functional activity of daily living were assessed to evaluate the nutritional status of vegetarians on chronic HD. Nineteen out of 318 HD patients were vegetarians. The nPCR was lower in the vegetarian group (1.20 ± 0.24 vs 1.10 ± 0.29 g/kg per day, non-Veg vs Veg, P vegetarian and non-vegetarian HD patients. The body mass index (BMI) and mid-arm muscular circumference (MAMC) were lower in vegetarian patients (P vegetarians can be maintained at a level similar to that of non-vegetarian patients but erythropoietin doses needed were higher in vegetarian patients (P vegetarians and non-vegetarians. The present study revealed that HD patients on vegetarian diets might have a smaller BMI, but SGA and function of daily activities were similar to those of the non-vegetarians. The haematocrit of vegetarians can be maintained with a higher erythropoietin dose. © 2011 The Authors. Nephrology © 2011 Asian Pacific Society of Nephrology.

  1. Nutrition in neurocritical care

    OpenAIRE

    Afzal Azim; Armin Ahmed

    2016-01-01

    Adequate nutritional therapy is essential for recovery from critical illness. Nutritional requirement varies in different patients and varies daily in a single patient. Both under and over feeding are associated with complications. Besides this, not all patients behave in a similar way to nutritional therapy. Appropriate nutritional therapy requires identification of patients “at nutritional risk” and providing aggressive nutritional support to them. The current article deals with nutritional...

  2. Food-Based Science Curriculum Yields Gains in Nutrition Knowledge

    Science.gov (United States)

    Carraway-Stage, Virginia; Hovland, Jana; Showers, Carissa; Díaz, Sebastián; Duffrin, Melani W.

    2015-01-01

    Background: Students may be receiving less than an average of 4?hours of nutrition instruction per year. Integrating nutrition with other subject areas such as science may increase exposure to nutrition education, while supporting existing academics. Methods: During the 2009-2010 school year, researchers implemented the Food, Math, and Science…

  3. Zinc and infant nutrition.

    Science.gov (United States)

    Ackland, M Leigh; Michalczyk, Agnes A

    2016-12-01

    Zinc is essential for a wide variety of cellular processes in all cells. It is a critical dietary nutrient, particularly in the early stages of life. In the early neonatal period, adequate sources of zinc can be obtained from breast milk. In rare circumstances, the mammary gland produces zinc deficient milk that is potentially lethal for exclusively breast-fed infants. This can be overcome by zinc supplementation to the infant. Alterations to key zinc transporters provide insights into the mechanisms of cellular zinc homeostasis. The bioavailability of zinc in food depends on the presence of constituents that may complex zinc. In many countries, zinc deficiency is a major health issue due to poor nourishment. Young children are particularly affected. Zinc deficiency can impair immune function and contributes to the global burden of infectious diseases including diarrhoea, pneumonia and malaria. Furthermore, zinc deficiency may extend its influence across generations by inducing epigenetic effects that alter the expression of genes. This review discusses the significance of adequate zinc nutrition in infants, factors that influence zinc nutrition, the consequences of zinc deficiency, including its contribution to the global burden of disease, and addresses some of the knowledge gaps in zinc biology. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Position of the American Dietetic Association, American Society for Nutrition, and Society for Nutrition Education: Food and nutrition programs for community-residing older adults.

    Science.gov (United States)

    Kamp, Barbara J; Wellman, Nancy S; Russell, Carlene

    2010-03-01

    Given the federal cost-containment policy to rebalance long-term care away from nursing homes to home- and community-based services, it is the position of the American Dietetic Association, the American Society for Nutrition, and the Society for Nutrition Education that all older adults should have access to food and nutrition programs that ensure the availability of safe, adequate food to promote optimal nutritional status. Appropriate food and nutrition programs include adequately funded food assistance and meal programs, nutrition education, screening, assessment, counseling, therapy, monitoring, evaluation, and outcomes documentation to ensure more healthful aging. The growing number of older adults, the health care focus on prevention, and the global economic situation accentuate the fundamental need for these programs. Yet far too often food and nutrition programs are disregarded or taken for granted. Growing older generally increases nutritional risk. Illnesses and chronic diseases; physical, cognitive, and social challenges; racial, ethnic, and linguistic differences; and low socioeconomic status can further complicate a situation. The beneficial effects of nutrition for health promotion, risk reduction, and disease management need emphasis. Although many older adults are enjoying longer and more healthful lives in their own homes, others, especially those with health disparities and poor nutritional status, would benefit from greater access to food and nutrition programs and services. Food and nutrition practitioners can play a major role in promoting universal access and integrating food and nutrition programs and nutrition services into home- and community-based services.

  5. Effect of changing from the National Health and Nutritional Examination Survey III spirometry reference range to that of the Global Lung Initiative 2012 at Gold Coast Hospital and Health Service.

    Science.gov (United States)

    Embling, Laura A K; Zagami, Debbie; Sriram, Krishna Bajee; Gordon, Robert J; Sivakumaran, Pathmanathan

    2016-12-01

    The categorisation of lung disease into obstructive ventilatory defect (OVD) and tendency to a restrictive ventilatory defect (TRVD) patterns using spirometry is used to guide both prognostication and treatment. The effectiveness of categorisation depends upon having reference ranges that accurately represent the population they describe. The Global Lung Initiative 2012 (GLI 2012) has spirometry reference ranges drawn from the largest sample size to date. This study aimed to determine whether using spirometry reference ranges from the new GLI 2012 dataset, compared to the previously used National Health and Nutritional Examination Survey III (NHANES III) dataset, resulted in a change in diagnosis between OVD, TRVD and normal ventilatory pattern (NVP). Spirometry data were collected from 301 patients, aged 18-80 years, undergoing investigation at the Gold Coast Hospital and Health Service (GCHHS) throughout February and March 2014. OVD was defined as a forced expiratory volume in 1 second (FEV1) divided by forced vital capacity (FVC) less than lower limit of normal (LLN). TRVD was defined as FEV1/FVC ≥ LLN, FEV1 < LLN, and FVC < LLN. The LLN values were determined by equations from the GLI and NHANES datasets. Spirometry interpreted using the NHANES III equations showed: 102 individuals (33.9%) with normal spirometry, 136 (45.2%) with an OVD pattern, 52 (17.3%) with a TRVD pattern, and 11 (3.7%) with a mixed pattern. When the spirometry data were interpreted using the GLI 2012 equations 2 (0.7%) individuals changed from OVD to NVP, 2 (0.7%) changed from NVP to OVD and 14 (4.7%) changed from TRVD to NVP. Using the GLI 2012 reference range resulted in a change in diagnosis of lung disease in 5.9% of the individuals included in this study. This variance in diagnosis when changing reference ranges should be taken into account by clinicians as it may affect patient management.

  6. Comparison of different nutritional assessments in detecting malnutrition among gastric cancer patients

    Science.gov (United States)

    Ryu, Seung Wan; Kim, In Ho

    2010-01-01

    AIM: To evaluate the prevalence of preoperative and postoperative malnutrition and the relationships between objective and subjective nutritional assessment of gastric cancer patients. METHODS: From October 2005 to July 2006, we studied 80 patients with no evidence of recurrent disease and no loss to follow-up after curative surgery for gastric cancer. In this group, 9 patients underwent total gastrectomy and 71 patients subtotal gastrectomy. At admission, 6 and 12 mo after surgery, the patients were assessed on the subjective global assessment (SGA), nutritional risk screening (NRS-2002), nutritional risk index (NRI) and by anthropometric measurements and laboratory data. Differences between the independent groups were assessed with the Student’s t test and one-way analysis of variance. Spearman’s rank correlation coefficients were calculated to evaluate the association between the scores and variables. RESULTS: The prevalence of malnutrition at admission was 31% by SGA and 43% by NRS-2002. At admission, the anthropometric data were lower in the malnourished groups defined by the SGA and NRS-2002 assessments, but did not differ between the groups using the NRI assessment. Body weight (BW), body mass index (BMI), triceps skin fold and midarm circumference were significantly reduced, but the total lymphocyte count, albumin, protein, cholesterol and serum iron levels did not decrease during the postoperative period. Six months after surgery, there was a good correlation between the nutritional assessment tools (SGA and NRS-2002) and the other nutritional measurement tools (BW, BMI, and anthropometric measurements). However, 12 mo after surgery, most patients who were assessed as malnourished by SGA and NRS-2002 had returned to their preoperative status, although their BW, BMI, and anthropometric measurements still indicated a malnourished status. CONCLUSION: A combination of objective and subjective assessments is needed for the early detection of the nutritional

  7. [Prevalence of malnutrition and influence of oral nutritional supplementation on nutritional status in institutionalized elderly].

    Science.gov (United States)

    Pérez Llamas, F; Moregó, A; Tóbaruela, M; García, Ma D; Santo, E; Zamora, S

    2011-01-01

    Nutritional supplementation might be an effective strategy for improving the nutritional status and the quality of life of institutionalized fragile elderly. The prevalence of malnutrition and its relation with disease, and the influence of dietary supplementation by means of oral formulas on the nutritional status of elderly nursing home residents were assessed. Two studies were carried out, one a cross-sectional survey in 31 subjects and the other a longitudinal-sectional survey in 19 subjects, both groups living in a public nursing home in the city of Murcia (SE Spain). Body mass index (BMI), serum albumin concentration (ALB) and geriatric nutritional risk index (GNRI) were assessed as markers of potential malnutrition. Illnesses were ascertained from medical records. The prevalence of malnutrition of the total collective was high (39%), and especially in the fragile subjects (50%). The administration of oral nutritional supplements in the usual diet for 12 months significantly increased ALB and GNRI, and had no effect on body weigh and BMI. Jointly, these effects decreased the in the number of subjects at high nutritional risk and increased the number of subjects with a low or zero risk of malnutrition. The administration of oral nutritional supplements in the usual diet of this elderly collective is an effective clinical strategy in nutritional therapy.

  8. SUBJECT INDEX

    Indian Academy of Sciences (India)

    Subject Index. Variation of surface electric field during geomagnetic disturbed period at Maitri, Antarctica. 1721. Geomorphology. A simple depression-filling method for raster and irregular elevation datasets. 1653. Decision Support System integrated with Geographic. Information System to target restoration actions in water-.

  9. Chemotherapy-Related Toxicity, Nutritional Status and Quality of Life in Precachectic Oncologic Patients with, or without, High Protein Nutritional Support. A Prospective, Randomized Study.

    Science.gov (United States)

    Ziętarska, Monika; Krawczyk-Lipiec, Joanna; Kraj, Leszek; Zaucha, Renata; Małgorzewicz, Sylwia

    2017-10-11

    Cancer disease is usually associated with impaired nutritional status, which is one of the factors contributing to deterioration of the results of surgery, chemotherapy or radiotherapy. The aim of the study was to determine whether nutritional support with high protein (ONS) in adult oncologic patients in the first step of cancer cachexia-asymptomatic precachexia, has an influence on the toxicity of systemic therapy. However, secondary endpoints were established: to determine whether high protein ONS influences the nutritional status, the quality of life, and the performance status. A total of 114 persons aged 40-84 years old with colorectal cancer were examined. Based on the randomization, 47 patients were qualified to the interventional group (ONS group) and 48 to Control group. To evaluate the nutritional status NRS-2002 (Nutritional Risk Screening), SGA (Subjective Global Assessment), SCRINIO (SCReenIng the Nutritional status In Oncology) Working Group classification, VAS (Visual Analog Scale) for appetite was used. FAACT (Functional Assessment of Anorexia/Cachexia Therapy) questionnaire was used for assessment of the quality of life. The health status of patients was evaluated based on the Karnofsky Performance Scale. Anthropometric measurements were done. Severe complications of chemotherapy, which caused the end of treatment, a slight complication of the gastrointestinal tract such as diarrhea grade 2 according to ECOG (Eastern Cooperative Oncology Group) score regardless of the studied group, were observed. There were no statistical differences in the number and severity of the observed complications, i.e., neutropenia, leucopenia, thrombocytopenia, anemia, abdominal pain, nausea and vomiting, and diarrhea. During the follow-up the significant changes of SGA, VAS, albumin and prealbumin were observed between groups. In the ONS group an improvement in nutritional status was noticed (increased appetite VAS, p = 0.05; increased points in SGA, p = 0.015, and

  10. Implementation of nutritional guidelines in a university hospital monitored by repeated point prevalence surveys

    OpenAIRE

    Tangvik, Randi Julie; Guttormsen, Anne Berit; Tell, Grethe Seppola; Ranhoff, Anette Hylen

    2012-01-01

    Background/Objectives: Malnutrition is present in 20–50% of hospitalized patients, and nutritional care is a challenge. The aim was to evaluate whether the implementation of a nutritional strategy would influence nutritional care performance in a university hospital.Subjects/Methods: This was a prospective quality improvement program implementing guidelines for nutritional care, with the aim of improving nutritional practice. The Nutrition Risk Screening (NRS) 2002 was used. Point pr...

  11. [Nutritional status and mortality in community acquired pneumonia].

    Science.gov (United States)

    Rodríguez-Pecci, María Soledad; Carlson, Damián; Montero-Tinnirello, Javier; Parodi, Roberto L; Montero, Antonio; Greca, Alcides A

    2010-01-01

    Pneumonias are a major cause of morbidity and mortality and their prognosis depends on many factors including nutritional status. This study analyzed the relationship between malnutrition and the risk of death in Community Acquired Pneumonia (CAP) patients. This is a prospective observational study. The Subjective Global Assessment (SGA) was used as a screening tool to appraise the nutritional status. Ninety-eight patients with CAP requiring hospitalization were included consecutively from October 2004 to September 2006. The clinical, bacteriological and laboratory features were recorded. Patient's nutritional condition was assessed using the SGA. The monitoring was performed until discharge, death or shunt. Persistent cough or fever, the presence of pleural effusion, malignancies or long hospitalization were associated with worse prognosis. Mortality increased in proportion to the degree of malnutrition. Thirty two CAP patients (32.65%) were classified as SGA-category A; 44 (44.90%) as SGA-B, and 22 (22.45%) as SGA-C. Pneumonia resulted in death in 3/32 SGA-A (9.37%), 8/44 SGA-B (18.18%) and 10/22 SGA-C patients. SGA-C patients showed significantly higher odds ratios for death in comparison to SGA-A patients (OR = 6.085, CI95%: 1.071-34.591; p = 0.042). Considering death as the outcome variable, SGA-A class had the highest negative predictive value (0.906), while SGA-C class showed the highest positive predictive value (0.455). These results link the nutritional status to the NAC evolution prognostic. SGA provides a simple estimation of the nutritional status and it is a good predictor of the risk of death in CAP patients.

  12. Nutritional Status Assessment (SMO -16E)

    Science.gov (United States)

    Smith, Scott M.; Heer, M. A.; Zwart, S. R.

    2012-01-01

    The Nutritional Status Assessment Supplemental Medical Objective was an experiment initiated to expand nominal pre- and postflight clinical nutrition testing, and to gain a better understanding of the time course of changes during flight. The primary activity of this effort was collecting blood and urine samples 5 times during flight for analysis after return to Earth. Samples were subjected to a battery of tests, including nutritional, physiological, general chemistry, and endocrinology indices. These data provide a comprehensive survey of how nutritional status and related systems are affected by 4-6 months of space flight. Analyzing the data will help us to define nutritional requirements for long-duration missions, and better understand human adaptation to microgravity. This expanded set of measurements will also aid in the identification of nutritional countermeasures to counteract, for example, the deleterious effects of microgravity on bone and muscle and the effects of space radiation.

  13. Providing nutrition supplements to institutionalized seniors with probable Alzheimer's disease is least beneficial to those with low body weight status.

    Science.gov (United States)

    Young, Karen W H; Greenwood, Carol E; van Reekum, Robert; Binns, Malcolm A

    2004-08-01

    To examine whether providing a midmorning nutrition supplement increases habitual energy intake in seniors with probable Alzheimer's disease (AD) and to investigate the effects of body weight status and cognitive and behavioral function on the response to the intervention. Randomized, crossover, nonblinded clinical trial. A fully accredited geriatric teaching facility affiliated with the University of Toronto's Medical School with a home for the aged. Thirty-four institutionalized seniors with probable AD who ate independently. Nutrition supplements were provided between breakfast and lunch for 21 consecutive days and compared with 21 consecutive days of habitual intake. Investigator-weighed food intake, body weight, cognitive function (Severe Impairment Battery and Global Deterioration Scale), behavioral disturbances (Neuropsychiatric Inventory-Nursing Home Version), and behavioral function (London Psychogeriatric Rating Scale). Relative to habitual intake, group mean analyses showed increased 24-hour energy, protein, and carbohydrate intake during the supplement phase, but five of 31 subjects who finished all study phases completely compensated for the energy provided by the supplement by reducing lunch intake, and 24-hour energy intake was enhanced in only 21 of 31 subjects. Compensation at lunch was more likely in subjects with lower body mass indices, increased aberrant motor behavior, poorer attention, and increased mental disorganization/confusion. Nutrition supplements were least likely to enhance habitual energy intake in subjects who would normally be targeted for nutrition intervention-those with low body weight status. Those likely to benefit include those with higher body mass indices, less aberrant motor problems, less mental disorganization, and increased attention.

  14. Nutritional Metabolomics

    DEFF Research Database (Denmark)

    Gürdeniz, Gözde

    strategy influences the patterns identified as important for the nutritional question under study. Therefore, in depth understanding of the study design and the specific effects of the analytical technology on the produced data is extremely important to achieve high quality data handling. Besides data......-carnitines and ketone bodies were only detected in the rat study (PAPER I). The study group in PAPER III were from a largely un-controlled observational setting with varying quality and quantity of food intake as well as varying time from last meal. This may be the cause why fewer compounds were extracted in this study...

  15. Assessing the nutritional status of elderly Chinese lung cancer patients using the Mini-Nutritional Assessment (MNA® tool

    Directory of Open Access Journals (Sweden)

    Zhang L

    2013-03-01

    Full Text Available Lei Zhang,1,* Yanjun Su,1,* Chen Wang,2 Yongsheng Sha,1 Hong Zhu,3 Shumin Xie,4 Sabrina Kwauk,5 Jing Zhang,2 Yunshou Lin,2 Changli Wang1,*1Department of Thoracic Surgery, Key Laboratory of Cancer Prevention and Therapy, Tianjin Lung Cancer Center, Tianjin Medical University Cancer Institute and Hospital, Tianjin, 2Tianjin Medical University, Tianjin, 3Department of Public Health, Tianjin Medical University, Tianjin, 4Xiangya Medical School of Central-South University, Changsha, People's Republic of China; 5School of Public Health, Harvard University, Boston, Cambridge, MA, USA*These authors contributed equally to this workPurpose: This study assessed the nutritional status of elderly Chinese lung cancer inpatients using a revised version of the Mini-Nutritional Assessment (MNA® tool.Patients and methods: The revised version of the MNA tool was used to assess the nutritional status of 180 elderly Chinese lung cancer inpatients prior to their scheduled surgery between June 2010 and July 2011. Patients' demographic data, anthropometric parameters, and biochemical markers were collected and analyzed.Results: Among the 180 inpatients who underwent the MNA, 9% were malnourished (MNA score < 19, 33% were at risk of malnutrition (MNA score 19–23, and 58% were well nourished (MNA score ≥ 24. There was significant correlation between the MNA scores of patients who were malnourished, at risk of malnutrition, and well nourished (P < 0.001, as well as between total MNA score and most MNA questions. The three patient groups with different nutritional statuses differed significantly in their responses to anthropometrics and global, diet, and subjective assessments.Conclusion: Incidence rates of malnutrition prior to surgery are high among elderly Chinese lung cancer inpatients. The revised MNA is a valid and reliable tool that can be used to assess and prevent malnutrition among these inpatients.Keywords: malnutrition, MNA-SF, nutrition, inpatients, diet

  16. Relationship of nutritional status and oral health in elderly: Systematic review with meta-analysis.

    Science.gov (United States)

    Toniazzo, Mirian Paola; Amorim, Paula de Sant'Ana; Muniz, Francisco Wilker Mustafa Gomes; Weidlich, Patricia

    2017-03-28

    This systematic review aimed to compare the nutritional status and oral health in older adults individuals. Three databases (Medline-Pubmed, Scopus and EMBASE) were searched up to October 28th 2016 for studies that performed the Subjective Global Assessment (SGA) or the Mini Nutritional Assessment (MNA) and an oral examination performed by a dental professional, either dental hygienist or a dentist. Both observational and interventional studies were screened for eligibility. Meta-analyses were performed comparing the malnourished/at risk of malnutrition and the normal nutrition subjects with three oral health parameters (edentulism, use of prosthesis and mean number of present teeth). Twenty-six studies were included in the systematic review, of which 23 were cross-sectional. It was showed that well-nourished subjects had a significantly higher number of pairs of teeth/Functional Teeth Units (FTU) in comparison to individuals with risk of malnutrition or malnutrition. The meta-analyses showed no statistically significant association between edentulism and use of prosthesis, as the pooled Relative Risk were, respectively, 1.072 (95% CI 0.957-1.200, p = 0.230) and 0.874 (95% CI 0.710-1.075, p = 0.202). On the other hand, the pooled Standard Mean Difference of mean number of present teeth were -0.141 (95% CI -0.278 to -0.005, p = 0.042) in subjects with at risk of malnutrition/malnourished. FTU and mean number of teeth present were significantly associated with nutritional status. Furthermore, more longitudinal studies in this field are needed. Copyright © 2017 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  17. Nutrition for Space Exploration

    Science.gov (United States)

    Smith, Scott M.

    2005-01-01

    Nutrition has proven to be critical throughout the history of human exploration, on both land and water. The importance of nutrition during long-duration space exploration is no different. Maintaining optimal nutritional status is critical for all bodily systems, especially in light of the fact that that many are also affected by space flight itself. Major systems of concern are bone, muscle, the cardiovascular system, the immune system, protection against radiation damage, and others. The task ahead includes defining the nutritional requirements for space travelers, ensuring adequacy of the food system, and assessing crew nutritional status before, during, and after flight. Accomplishing these tasks will provide significant contributions to ensuring crew health on long-duration missions. In addition, development and testing of nutritional countermeasures to effects of space flight is required, and assessment of the impact of other countermeasures (such as exercise and pharmaceuticals) on nutrition is also critical for maintaining overall crew health. Vitamin D stores of crew members are routinely low after long-duration space flight. This occurs even when crew members take vitamin D supplements, suggesting that vitamin D metabolism may be altered during space flight. Vitamin D is essential for efficient absorption of calcium, and has numerous other benefits for other tissues with vitamin D receptors. Protein is a macronutrient that requires additional study to define the optimal intake for space travelers. Administration of protein to bed rest subjects can effectively mitigate muscle loss associated with disuse, but too much or too little protein can also have negative effects on bone. In another bed rest study, we found that the ratio of protein to potassium was correlated with the level of bone resorption: the higher the ratio, the more bone resorption. These relationships warrant further study to optimize the beneficial effect of protein on both bone and muscle

  18. Nationwide survey of nutritional management in an Asian upper-middle income developing country government hospitals: Combination of quantitative survey and focus group discussion.

    Science.gov (United States)

    Chittawatanarat, K; Tosanguan, K; Chaikledkaew, U; Tejavanija, S; Teerawattananon, Y

    2016-08-01

    The objective of this study was to identify the differences in pattern, process, and management of nutrition care in government hospitals in Thailand (an Asian upper-middle income developing country). This is a combination of a quantitative nationwide questionnaire survey and focus group discussions. A total of 2300 questionnaires were sent to government hospitals across Thailand. The responders were divided by routine-nutrition screening/assessment unit vs. non-routine-nutrition screening/assessment unit (RSA vs. NRSA). The comparison between the groups was reported as percentage and cross-sectional odds ratio (CS-OR) with 95% confidence interval (CI). The significant difference was defined as p Nutrition Triage (BNT), 21.2% Subjective Global Assessment (SGA) and 20.2% Nutrition Alert Form (NAF). The RSA was significantly higher in proportion for the role of the nurses (RSA vs. NRSA; CS-OR [95% CI]: 68.3% vs. 11.9%; 15.8 [11.1 to 22.7]; p nutrition management guidelines (60.6% vs. 2.8%; 53.6 [29.6 to 102.8]; p nutrition (91.4% vs.69.7%; 4.6 [2.9 to 7.4]; p Nutrition screening/assessment tools were found to be varied in Thailand. RSA affected the nutrition management working process and the types of nutrition support. The main barriers of RSA implementation were inconsistency of policy and reimbursement, acceptable workload, and national guidance as regards - screening/assessment tools. Copyright © 2016 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.

  19. Impact of nutritional status on the quality of life of advanced cancer patients in hospice home care.

    Science.gov (United States)

    Shahmoradi, Negar; Kandiah, Mirnalini; Peng, Loh Su

    2009-01-01

    Cancer patients frequently experience malnutrition and this is an important factor in impaired quality of life. This cross-sectional study examined the association between global quality of life and its various subscales with nutritional status among 61 (33 females and 28 males) advanced cancer patients cared for by selected hospices in peninsular Malaysia. The Patient Generated-Subjective Global Assessment (PG-SGA) and the Hospice Quality of Life Index (HQLI) were used to assess nutritional status and quality of life, respectively. Nine (14.7%) patients were well-nourished, 32 (52.5%) were moderately or suspected of being malnourished while 20 (32.8%) of them were severely malnourished. The total HQLI mean score for these patients was 189.9-/+51.7, with possible scores ranging from 0 to 280. The most problem areas in these patients were in the domain of functional well-being and the least problems were found in the social/spiritual domain. PG-SGA scores significantly correlated with total quality of life scores (r2= 0.38, pnutritional status exhibited a lower quality of life. Advanced cancer patients with poor nutritional status have a diminished quality of life. These findings suggest that there is a need for a comprehensive nutritional intervention for improving nutritional status and quality of life in terminally ill cancer patients under hospice care.

  20. Nutritional Status in Self-Neglecting Elderly

    Science.gov (United States)

    Oliver, S. Mathews; Kelly, P. A.; Pickens, S.; Burnett, J.; Dyer, C. B.; Smith, S. M.

    2006-01-01

    Elder self-neglect is the most common, and most compelling form of elder mistreatment. Individuals who cannot provide the basic needs for themselves may develop social, functional, and physical deficits. The CREST project has the goal of systematically characterizing these individuals, and the objective of the study reported here is to characterize aspects of their nutritional status. Self-neglect (SN) subjects referred from Adult Protective Services were recruited and consented. Control (CN) subjects were matched for age, gender, race, and socio-economic status when possible. Reported here are data on 47 SN subjects (age 77 +/- 7, mean +/- SD; body weight 76 kg +/- 26) and 40 CN subjects (77 +/- 7, 79 kg +/- 20). Blood samples were analyzed for indices of nutritional status. SN subjects had higher serum concentrations of homocysteine (p elderly population is at risk with respect to several markers of nutritional status.

  1. Liver Transplant: Nutrition

    Science.gov (United States)

    ... code here Enter ZIP code here Liver Transplant: Nutrition for Veterans and the Public Nutrition Liver Transplant Patients with liver disease have to ... liver functioning and to maintain their overall health. Nutrition recommendations are customized for individual patients, both pre- ...

  2. Nutrition Advice and Recipes

    Science.gov (United States)

    ... Sign-Up Home Patient Information Nutrition Advice & Recipes Nutrition Advice & Recipes This is a very important section ... information on all aspects of daily life, including nutrition, medical treatments, pain management, and practical tips. For ...

  3. Nutrition for Lung Cancer

    Science.gov (United States)

    ... How Do I Stay Healthy Share this page: Nutrition for Lung Cancer Patients Key Points There is ... lung cancer symptoms, making them worse or better. Nutrition Goals Each person's nutritional needs during lung cancer ...

  4. Food and Nutrition Service

    Science.gov (United States)

    ... NSIP) The Emergency Food Assistance Program (TEFAP) Child Nutrition Programs Child and Adult Care Food Program (CACFP) Fresh Fruit ... Market Nutrition Program (SFMNP) Data Program Data SNAP Child Nutrition WIC Food Distribution Overview Newsroom USDA Blog Posts ...

  5. [Nutritional risk factors in patients with head and neck cancer in oncology care center Michoacan state].

    Science.gov (United States)

    García Rojas Vázquez, L E; Trujano-Ramos, L A; Pérez-Rivera, E

    2013-01-01

    The head and neck cancer in Michoacán, Mexico, ranks as the third most common cancer and accounts for 12% of deaths. The increase in malnutrition in a patient with this disease has been associated with increased mortality. We studied prospectively 30 patients of both sexes, aged 18 years with head and neck cancer in the Cancer Care Center of Michoacan. In the evaluation period since August 2010 to August 2011. Formats were used VGS-Oncology (Subjective Global Assessment), NRS 2002 (Nutritional risk screen) and Guss (Gugging Swallowing Screen), through which nutritional risk was determined, and established the swallowing capacity of the study population. In our study, 53.3% of the population had moderate malnutrition according to the VGS Oncology, 33% weight loss record. The NRS 2002 show that 43.3% is at risk of malnutrition. The degree of dysphagia is shown more often in older patients, cancer type and stage of illness. Nutritional risk scales relate directly proportional to tumor location and stage, as well, there are other different oncological factors involved in the patient's nutritional deterioration. Therefore it is of vital importance to have a nutritionist as part of the multidisciplinary team, to detect the nutritional risk and to be able to handle it in an opportune way. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  6. [Nutritional status and postoperative complications in patients with digestive cancer].

    Science.gov (United States)

    Pañella, Loreto; Jara, Marlene; Cornejo, Morelia; Lastra, Ximena; Contreras, María Gladys; Alfaro, Kattia; De La Maza, María Pía

    2014-11-01

    Risk of malnutrition is elevated among oncologic patients, and this increases postoperative morbidity and mortality. To study the association between nutritional status and postoperative outcomes in a group of patients with gastrointestinal cancers. We studied 129 patients with diagnosis of digestive cancer, previous to potentially curative surgery. Nutritional status was evaluated through anthropometric measures, Subjective Global Assessment (SGA), dietary intake recalls and routine biochemical parameters. Functional performance was assessed by the Karnofsky index (KI). Cancer stage was classified according to TNM4. During the postoperative period, complications, length of stay at the critical care ward and duration of hospitalization were registered. Thirty days after discharge, patients were contacted, and the appearance of new complications was listed. According to SGA 14.7% of patients were classified as well nourished (A), 57.3% as moderately undernourished or at risk of malnutrition (B) and 27.9% as severely malnourished (C). The incidence of total complications was 25.5%. Nutritional status was not associated with cancer stage. The frequency of complications among patients classified as A, B and C were 5.5, 25.3 and 37.1% respectively (p = 0.03). We detected a high frequency of malnutrition in this group of patients. Overall the frequency of postoperative complications was low, however malnourished patients exhibited a higher rate of surgical complications.

  7. Precision nutrition - review of methods for point-of-care assessment of nutritional status.

    Science.gov (United States)

    Srinivasan, Balaji; Lee, Seoho; Erickson, David; Mehta, Saurabh

    2017-04-01

    Precision nutrition encompasses prevention and treatment strategies for optimizing health that consider individual variability in diet, lifestyle, environment and genes by accurately determining an individual's nutritional status. This is particularly important as malnutrition now affects a third of the global population, with most of those affected or their care providers having limited means of determining their nutritional status. Similarly, program implementers often have no way of determining the impact or success of their interventions, thus hindering their scale-up. Exciting new developments in the area of point-of-care diagnostics promise to provide improved access to nutritional status assessment, as a first step towards enabling precision nutrition and tailored interventions at both the individual and community levels. In this review, we focus on the current advances in developing portable diagnostics for assessment of nutritional status at point-of-care, along with the numerous design challenges in this process and potential solutions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Development of a Universal Nutritional Screening Platform for Plastic Surgery Patients.

    Science.gov (United States)

    Roy, Melissa; Hunter, Paul; Perry, Julie A; Cross, Karen M

    2017-07-01

    Plastic surgeons routinely see patients with complex or chronic wounds of all etiology. In a previous study, we found that up to 1 in 4 of these patients is at risk for malnutrition, which may be influencing their ability to heal. The goal of this study was to develop and validate a universal screening protocol that would be fast and accurate and allow for effective intervention and optimization of nutrition before plastic surgery. To accomplish these goals, we adopted a 2-part screening algorithm using the Canadian Nutritional Screening Tool (CNST) to triage patients in our outpatient clinics and then further screened those identified as being at risk using the Subjective Global Assessment (SGA) tool and blood work. We screened 111 patients with diagnoses related to breast cancer (n = 10; 9.01%), elective surgery (n = 38; 34.23%), emergency surgery (n = 8; 7.21%), fractures (n = 15; 13.51%), and wounds (n = 40; 36.04%). Of the screened subjects, 15.32% (n = 17) were found to be at nutritional risk using the CNST, and 13 were confirmed to be moderately or severely malnourished using the SGA. Importantly, there were no positive correlations between nutritional status and smoking, diabetes, body mass index, or age, indicating that a universal screening protocol is needed to effectively screen a diverse plastic surgery population for malnutrition. Screening patients with both the CNST and the SGA is an effective way to identify patients before surgery to improve outcomes.

  9. What Is Enteral Nutrition?

    Science.gov (United States)

    ... pharmacists) will talk with you about the different types of feeding tubes. Enteral Nutrition Fact Sheet ... Continuing Education Certification Claim CE Credits ASPEN 2018 Nutrition Science and ...

  10. Association of nutritional status-related indices and chemotherapy-induced adverse events in gastric cancer patients.

    Science.gov (United States)

    Seo, Seung Hee; Kim, Sung-Eun; Kang, Yoon-Koo; Ryoo, Baek-Yeol; Ryu, Min-Hee; Jeong, Jae Ho; Kang, Shin Sook; Yang, Mihi; Lee, Jung Eun; Sung, Mi-Kyung

    2016-11-18

    Malnutrition in gastrectomized patients receiving chemotherapy is associated with the susceptibility to chemotherapy-related adverse events. This study evaluated pre-operative nutritional status-related indices associated with adverse events in post-operation gastric cancer patients receiving chemotherapy. Medical records of 234 gastrectomized patients under adjuvant tegafur/gimeracil/oteracil chemotherapy with extended lymph node dissection were analyzed. Nutritional status assessment included Patient-Generated Subjective Global Assessment (PG-SGA), body weight, body mass index, serum albumin concentration, and Nutrition Risk Index (NRI). Chemotherapy-originated adverse events were determined using Common Terminology Criteria for Adverse Events. PG-SGA indicated 59% of the patients were malnourished, and 27.8% of the patients revealed serious malnutrition with PG-SGA score of ≥9. Fifteen % of patients lost ≥10% of the initial body weight, 14.5% of the patients had hypoalbuminemia (cancer patients.

  11. Research advancements in palm oil nutrition*

    OpenAIRE

    May, Choo Yuen; Nesaretnam, Kalanithi

    2014-01-01

    Palm oil is the major oil produced, with annual world production in excess of 50 million tonnes. About 85% of global palm oil produced is used in food applications. Over the past three decades, research on nutritional benefits of palm oil have demonstrated the nutritional adequacy of palm oil and its products, and have resulted in transitions in the understanding these attributes. Numerous studies have demonstrated that palm oil was similar to unsaturated oils with regards to effects on blood...

  12. Effects of nutritional intervention in head and neck cancer patients undergoing radiotherapy: A prospective randomized clinical trial.

    Science.gov (United States)

    Kang, Wen-Xing; Li, Wentao; Huang, Shi-Gao; Dang, Yazhang; Gao, Hongxiang

    2016-09-01

    Head and neck malignant tumors have numerous locations of the disease. After patients receive radiotherapy, their nutritional status is very poor, thus the curative effect is unsatisfactory. The aims of the present study were to investigate and analyze the nutritional status of patients with head and neck cancer undergoing radiotherapy (RT) in order to provide positive nutrition intervention for assisting the radiotherapy effect. A total of 40 patients with head and neck cancer were selected using a method of subjective global assessment (SGA) to assess nutritional status, including calorie intake and energy expenditure. In a randomized, controlled study, 20 patients received intensive dietary counseling and nutritional therapy (G1) and 20 received regular dietary as controls (G0) preradiotherapy and postradiotherapy. The primary endpoint was calorie intake and energy expenditure. The secondary endpoint was SGA rating with nutritional therapy. At the end of RT, energy intake showed a net increase in G1 (1,691±301 kcal) compared with that in G0 (1,066±312 kcal) (Pnutritional intervention can effectively prevent weight loss and muscle wasting. Additionally, it may improve quality of life by decreasing the frequency of severe malnutrition.

  13. Clinical nutrition scores are superior for the prognosis of haemodialysis patients compared to lab markers and bioelectrical impedance.

    Science.gov (United States)

    Fiedler, Roman; Jehle, Peter M; Osten, Bernd; Dorligschaw, Otgontogoo; Girndt, Matthias

    2009-12-01

    Malnutrition is closely related to inflammation and atherosclerosis in uraemic patients. There is still debate on how to quantify nutritional status in order to achieve the best prediction of mortality and hospitalization. Different methods to detect malnutrition were prospectively investigated for their prognostic impact on mortality and hospitalization of haemodialysis (HD) patients. We compared clinical nutrition scores (body mass index, BMI; subjective global assessment, SGA; malnutrition inflammation score, MIS; and nutritional risk screening, NRS) to lab parameters of protein and lipid metabolism, or bioelectrical impedance analysis (BIA) in 90 HD patients. Over a 3-year follow-up, all-cause mortality and hospitalization were evaluated using a Cox regression model. The scores SGA, NRS, MIS, serum albumin, prealbumin, transferrin and BIA were predictive of both mortality and hospitalization. Elevated CRP predicted only a significantly higher mortality. After adjustment for age, gender, dialysis vintage and diabetes status, the best prognostic parameters for mortality were the clinical nutrition scores, MIS-Index > or = 10 [HR 6.25 (2.82-13.87), P clinical nutrition scores are superior compared to lab markers and BIA. To confirm malnutrition, we propose using clinical nutrition score generally or at least in the case of two malnutrition-positive parameters (lab, BIA, BMI).

  14. Nutritional Metabolomics

    DEFF Research Database (Denmark)

    Gürdeniz, Gözde

    . Application of multiple analytical strategies may provide comprehensive information to reach a valid answer to these research questions. In this thesis, I investigated several analytical technologies and data handling strategies in order to evaluate their effects on the biological answer. In metabolomics, one......Metabolomics provides a holistic approach to investigate the perturbations in human metabolism with respect to a specific exposure. In nutritional metabolomics, the research question is generally related to the effect of a specific food intake on metabolic profiles commonly of plasma or urine...... purposes and partial least squares discriminant analysis (PLSDA) for classification and variable selection purposes; both have been used in PAPER I and II. In PAPER III, the application potential of sparse principal component analysis (SPCA) on LC-MS based metabolomics data as a pattern recognition...

  15. Current clinical nutrition practices in critically ill patients in Latin America: a multinational observational study.

    Science.gov (United States)

    Vallejo, Karin Papapietro; Martínez, Carolina Méndez; Matos Adames, Alfredo A; Fuchs-Tarlovsky, Vanessa; Nogales, Guillermo Carlos Contreras; Paz, Roger Enrique Riofrio; Perman, Mario Ignacio; Correia, Maria Isabel Toulson Davisson; Waitzberg, Dan Linetzky

    2017-08-25

    Malnutrition in critically ill adults in the intensive care unit (ICU) is associated with a significantly elevated risk of mortality. Adequate nutrition therapy is crucial to optimise outcomes. Currently, there is a paucity of such data in Latin America. Our aims were to characterise current clinical nutrition practices in the ICU setting in Latin America and evaluate whether current practices meet caloric and protein requirements in critically ill patients receiving nutrition therapy. We conducted a cross-sectional, retrospective, observational study in eight Latin American countries (Argentina, Brazil, Chile, Colombia, Ecuador, Mexico, Panama, and Peru). Eligible patients were critically ill adults hospitalised in the ICU and receiving enteral nutrition (EN) and/or parenteral nutrition (PN) on the Screening Day and the previous day (day -1). Caloric and protein balance on day -1, nutritional status, and prescribed nutrition therapy were recorded. Multivariable logistic regression analysis was performed to identify independent predictors of reaching daily caloric and protein targets. The analysis included 1053 patients from 116 hospitals. Evaluation of nutritional status showed that 74.1% of patients had suspected/moderate or severe malnutrition according to the Subjective Global Assessment. Prescribed nutrition therapy included EN alone (79.9%), PN alone (9.4%), and EN + PN (10.7%). Caloric intake met >90% of the daily target in 59.7% of patients on day -1; a caloric deficit was present in 40.3%, with a mean (±SD) daily caloric deficit of -688.8 ± 455.2 kcal. Multivariable logistic regression analysis showed that combined administration of EN + PN was associated with a statistically significant increase in the probability of meeting >90% of daily caloric and protein targets compared with EN alone (odds ratio, 1.56; 95% confidence interval, 1.02-2.39; p = 0.038). In the ICU setting in Latin America, malnutrition was highly prevalent and caloric

  16. Ghrelin and its Association with Nutritional and Inflammatory Status of Patients on Maintenance Hemodialysis in a South Indian Tertiary Care Hospital

    Science.gov (United States)

    Vanitha, RN; Kavimani, S; Soundararajan, P; Chamundeeswari, D; Kannan, G; Rengarajan, S

    2016-01-01

    Background: Malnutrition and inflammation are associated with morbidity and mortality in patients on maintenance hemodialysis (MHD). Ghrelin, an orexigenic peptide hormone, is speculated to be associated with nutritional and inflammatory status in MHD. Aim: To assess the serum total ghrelin levels and its possible relationship with inflammation and nutritional status in patients on MHD. Subjects and Methods: The study was conducted on 90 patients on MHD for 6 months and above (56 males, 34 females, mean age 52.6 [11.7] years; mean dialysis vintage 20.9 [12.1] months) and 70 healthy volunteers as control (5 males, 25 females, mean age 50.6 [9.7] years). Demographics were obtained for the study population, and dialysis-related data were collected for cases. Anthropometry, biochemical parameters, serum total ghrelin and inflammatory markers tumor necrosis factor-alpha (TNF-α), and high-sensitivityC-reactive protein (hsCRP) were assessed for cases and control. Self-reported appetite (five questions of appetite and diet assessment tool) and nutritional status (subjective global assessment-dialysis malnutrition score) were assessed for cases. Results: Ghrelin (242.5 [62.3] pg/mL vs. 80.2 [19.6] pg/mL; P nutritional status (P nutritional status (P nutritional, and inflammatory status of the patients on MHD. PMID:27398245

  17. Nutrition and brain aging: role of fatty acids with an epidemiological perspective

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    Samieri Cécilia

    2011-07-01

    Full Text Available In the absence of identified etiologic treatment for dementia, the potential preventive role of nutrition may offer an interesting perspective. The objective of the thesis of C. Samieri was to study the association between nutrition and brain aging in 1,796 subjects, aged 65 y or older, from the Bordeaux sample of the Three-City study, with a particular emphasis on fatty acids. Considering the multidimensional nature of nutritional data, several complementary strategies were used. At the global diet level, dietary patterns actually observed in the population were identified by exploratory methods. Older subjects with a ‘‘healthy’’ pattern, who consumed more than 3.5 weekly servings of fish in men and more than 6 daily servings of fruits and vegetables in women, showed a better cognitive and psychological health. Adherence to the Mediterranean diet, measured according to a score-based confirmatory method, was associated with slower global cognitive decline after 5 y of follow-up. At the nutrient biomarker level, higher plasma eicosapentaenoic acid (EPA, a long-chain omega-3 fatty acid, was associated with a decreased dementia risk, and the omega-6-to-omega-3 fatty acids ratio to an increased risk, particularly in depressed subjects. EPA was also related to slower working memory decline in depressed subjects or in carriers of the e4 allele of the ApoE gene. Docosahexaenoic acid was related to slower working memory decline only in ApoE4 carriers. Overall, this work suggests a positive impact of a healthy diet rich in fruits and vegetables and fish, and notably the Mediterranean diet, on cognition in older subjects. Long-chain n-3 PUFA, in particular EPA, may be key protective nutrients against risk of dementia and cognitive decline.

  18. [MÉDERI MODEL NUTRITIONAL CARE HOSPITAL].

    Science.gov (United States)

    Pinzón-Espitia, Olga Lucia; Pardo Oviedo, Juan Mauricio; González Rodríguez, Javier Leonardo

    2015-10-01

    the need for nutritional care models, to address the problem of malnutrition in hospitals, involves developing mederi Nutrition Care Model in order to raise the quality of health care, and promote good practices of Clinical Nutrition. To describe the process of nutrition and metabolic support, aimed at measuring the effectiveness of the model, which is currently a center of national and international reference. descriptive, evaluative, transversal and observational. Includes analysis of consolidated since the implementation of the model in 2008 through 2014. Information The number of study subjects was 163 575, variables to test the efficacy measures were: productivity and perceived quality of nutritional care. made analysis of the key processes in which the model is based, nutritional adult and neonatal hospital care, nutritional support, supervision of food services, and teaching and research, is an increase in productivity of the service 591% , increasing the percentage of patient satisfaction from 50% to 95.8%. the success of a model of nutritional care lies in the consolidation of administrative, healthcare facilities, which in turn promotes the development of human talent, teaching and research in nutrition. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  19. Concordance among methods of nutritional assessment in patients included on the waiting list for liver transplantation.

    Science.gov (United States)

    García-Rodríguez, María Teresa; López-Calviño, Beatriz; Piñón-Villar, María Del Carmen; Otero-Ferreiro, Alejandra; Suárez-López, Francisco; Gómez-Gutiérrez, Manuel; Pértega-Díaz, Sonia; Seoane-Pillado, María Teresa; Pita-Fernández, Salvador

    2017-10-01

    The aim of the present study was to determine the extent of malnutrition in patients waiting for a liver transplant. The agreement among the methods of nutritional assessment and their diagnostic validity were evaluated. Patients on the waiting list for liver transplantation (n = 110) were studied. The variables were: body mass index, analytical parameters, liver disease etiology, and complications. Liver dysfunction was evaluated using the Child-Pugh Scale. Nutritional state was studied using the Controlling Nutritional Status (CONUT), the Spanish Society of Parenteral and Enteral Nutrition (SENPE) criteria, the Nutritional Risk Index (NRI), the Prognostic Nutritional Index (PNI-O), and the Subjective Global Assessment (SGA). Agreement was determined using the Kappa index. Area under receiver operator characteristic curves (AUCs), the Youden index (J), and likelihood ratios were computed. Malnutrition varied depending on the method of evaluation. The highest value was detected using the CONUT (90.9%) and the lowest using the SGA (50.9%). The pairwise agreement among the methods ranged from K = 0.041 to K = 0.826, with an overall agreement of each criteria with the remaining methods between K = 0.093 and K = 0.364. PNI-O was the method with the highest overall agreement. Taking this level of agreement into account, we chose the PNI-O as a benchmark method of comparison. The highest positive likelihood ratio for the diagnosis of malnutrition was obtained from the Nutritional Risk Index (13.56). Malnutrition prevalence is high and prevalence estimates vary according the method used, with low concordance among methods. PNI-O and NRI are the most consistent methods to identify malnutrition in these patients. Copyright © 2017 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

  20. Concordance among methods of nutritional assessment in patients included on the waiting list for liver transplantation

    Directory of Open Access Journals (Sweden)

    María Teresa García-Rodríguez

    2017-09-01

    Full Text Available Background: The aim of the present study was to determine the extent of malnutrition in patients waiting for a liver transplant. The agreement among the methods of nutritional assessment and their diagnostic validity were evaluated. Methods: Patients on the waiting list for liver transplantation (n = 110 were studied. The variables were: body mass index, analytical parameters, liver disease etiology, and complications. Liver dysfunction was evaluated using the Child–Pugh Scale. Nutritional state was studied using the Controlling Nutritional Status (CONUT, the Spanish Society of Parenteral and Enteral Nutrition (SENPE criteria, the Nutritional Risk Index (NRI, the Prognostic Nutritional Index (PNI-O, and the Subjective Global Assessment (SGA. Agreement was determined using the Kappa index. Area under receiver operator characteristic curves (AUCs, the Youden index (J, and likelihood ratios were computed. Results: Malnutrition varied depending on the method of evaluation. The highest value was detected using the CONUT (90.9% and the lowest using the SGA (50.9%. The pairwise agreement among the methods ranged from K = 0.041 to K = 0.826, with an overall agreement of each criteria with the remaining methods between K = 0.093 and K = 0.364. PNI-O was the method with the highest overall agreement. Taking this level of agreement into account, we chose the PNI-O as a benchmark method of comparison. The highest positive likelihood ratio for the diagnosis of malnutrition was obtained from the Nutritional Risk Index (13.56. Conclusions: Malnutrition prevalence is high and prevalence estimates vary according the method used, with low concordance among methods. PNI-O and NRI are the most consistent methods to identify malnutrition in these patients.

  1. Nutritional status influences generic and disease-specific quality of life measures in haemodialysis patients.

    Science.gov (United States)

    Moreira, Ana Catarina; Carolino, Elisabete; Domingos, Fernando; Gaspar, Augusta; Ponce, Pedro; Camilo, María Ermelinda

    2013-01-01

    Poor nutritional status and worse healthrelated quality of life (QoL) have been reported in haemodialysis (HD) patients. The utilization of generic and disease specific QoL questionnaires in the same population may provide a better understanding of the significance of nutrition in QoL dimensions. To assess nutritional status by easy to use parameters and to evaluate the potential relationship with QoL measured by generic and disease specific questionnaires. Nutritional status was assessed by subjective global assessment adapted to renal patients (SGA), body mass index (BMI), nutritional intake and appetite. QoL was assessed by the generic EuroQoL and disease specific Kidney Disease Quality of Life-Short Form (KDQoL-SF) questionnaires. The study comprised 130 patients of both genders, mean age 62.7 ± 14.7 years. The prevalence of undernutrition ranged from 3.1% by BMI ≤ 18.5 kg/m² to 75.4% for patients below energy and protein intake recommendations. With the exception of BMI classification, undernourished patients had worse scores in nearly all QoL dimensions (EuroQoL and KDQoL-SF), a pattern which was dominantly maintained when adjusted for demographics and disease-related variables. Overweight/ obese patients (BMI ≥ 25) also had worse scores in some QoL dimensions, but after adjustment the pattern was maintained only in the symptoms and problems dimension of KDQoL-SF (p = 0.011). Our study reveals that even in mildly undernourished HD patients, nutritional status has a significant impact in several QoL dimensions. The questionnaires used provided different, almost complementary perspectives, yet for daily practice EuroQoL is simpler. Assuring a good nutritional status, may positively influence QoL. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  2. Ethanol production from acid- and alkali-pretreated corncob by endoglucanase and β-glucosidase co-expressing Saccharomyces cerevisiae subject to the expression of heterologous genes and nutrition added.

    Science.gov (United States)

    Feng, Chunying; Zou, Shaolan; Liu, Cheng; Yang, Huajun; Zhang, Kun; Ma, Yuanyuan; Hong, Jiefang; Zhang, Minhua

    2016-05-01

    Low-cost technologies to overcome the recalcitrance of cellulose are the key to widespread utilization of lignocellulosic biomass for ethanol production. Efficient enzymatic hydrolysis of cellulose requires the synergism of various cellulases, and the ratios of each cellulase are required to be regulated to achieve the maximum hydrolysis. On the other hand, engineering of cellulolytic Saccharomyces cerevisiae strains is a promising strategy for lignocellulosic ethanol production. The expression of cellulase-encoding genes in yeast would affect the synergism of cellulases and thus the fermentation ability of strains with exogenous enzyme addition. However, such researches are rarely reported. In this study, ten endoglucanase and β-glucosidase co-expressing S. cerevisiae strains were constructed and evaluated by enzyme assay and fermentation performance measurement. The results showed that: (1) maximum ethanol titers of recombinant strains exhibited high variability in YPSC medium (20 g/l peptone, 10 g/l yeast extract, 100 g/l acid- and alkali-pretreated corncob) within 10 days. However, they had relatively little difference in USC medium (100 g/l acid- and alkali-pretreated corncob, 0.33 g/l urea, pH 5.0). (2) Strains 17# and 19#, with ratio (CMCase to β-glucosidase) of 7.04 ± 0.61 and 7.40 ± 0.71 respectively, had the highest fermentation performance in YPSC. However, strains 11# and 3# with the highest titers in USC medium had a higher ratio of CMCase to β-glucosidase, and CMCase activities. These results indicated that nutrition, enzyme activities and the ratio of heterologous enzymes had notable influence on the fermentation ability of cellulase-expressing yeast.

  3. Evaluation of change in dietitians' perceived comprehensibility and difficulty of the Patient-Generated Subjective Global Assessment (PG-SGA) after a single training in the use of the instrument.

    Science.gov (United States)

    Sealy, M J; Ottery, F D; van der Schans, C P; Roodenburg, J L N; Jager-Wittenaar, H

    2018-02-01

    The Patient-Generated Subjective Global Assessment (PG-SGA) is an instrument used to assess malnutrition and its risk factors. Some items of the PG-SGA may be perceived as hard to comprehend or as difficult by healthcare professionals. The present study aimed to determine whether and how dietitians' perceptions of comprehensibility and difficulty of the PG-SGA change after a single training in PG-SGA use. In this prospective evaluation study, Dutch PG-SGA-naïve dietitians completed a questionnaire regarding perceived comprehensibility and difficulty of the PG-SGA before (T0) and after (T1) receiving a single training in the use of the instrument. Perceived comprehensibility and difficulty were operationalised by calculating item and scale indices for comprehensibility (I-CI, S-CI) and difficulty (I-DI, S-DI) at T0 and T1. An item index of 0.78 was considered acceptable, a scale index of 0.80 was considered acceptable and a scale index of 0.90 was considered excellent. A total of 35 participants completed the questionnaire both at T0 and T1. All item indices related to comprehensibility and difficulty improved, although I-DI for the items regarding food intake and physical examination remained below 0.78. Scale indices for difficulty and comprehensibility of the PG-SGA changed significantly (P SGA-naïve dietitians' perception of comprehensibility and difficulty of the PG-SGA can be achieved quickly by providing a 1 day of training in the use of the PG-SGA. © 2017 The British Dietetic Association Ltd.

  4. Effects of 12 weeks nutrition education on nutritional status in hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Harin Rhee

    2012-06-01

    Full Text Available Protein-energy malnutrition is present in a large proportion of patients with end stage renal disease and, is a strong risk factor for mortality in these patients. This study was aimed to evaluate the effectiveness of 12-weeks nutrition education during the hemodialysis session for the improvement of nutritional status. From the June 2011 to the September 2011, patients who were on regular hemodialysis in Pusan National University Hospital were enrolled in this study. In education group, intensive nutrition education was performed by the hemodialysis nurse, for fifty to sixty minutes during the hemodialysis session, once a week. Curriculum for renal nutrition includes regular taking of their medication, intake of moderate amount of protein and sufficient calories, reduction of water, salt, potassium and phosphate intake. Otherwise, any education program was not performed in patients of control group. Nutrition status was assessed by the subjective global assessment (SGA,body mass index (BMI, triceps skinfold thickness (TSF, arm muscle area(AMC and laboratory markers such as serum albumin, serum blood urea nitrogen(BUN and hemoglobin(Hb level before and after the education. Effect of nutrition education was analyzed using ANCOVA test. A total of 49 patients were enrolled in this study and nutrition education was provided to 25 hemodialysis patients. Their mean age was 57.20±15.49 in education group and 55.13±14.42 in control groupand male was 56.0% in education group and 50.0% in control group and, other baseline characteristics were not significantly different between two groups. After the 12-week education, significant improvement was found in SGA, serum albumin, BUN and Hb level. SGA score was improved from 6.36±0.99 to 6.72±0.61 in education group, compared to control group(6.38±0.88 to 6.42±0.88, p=0.029 . Improvement of serum albumin level, BUN and Hb was as follows: serum albumin(4.23±0.28 to 4.30±0.25 in education group, 4.28±0

  5. Optimization of selenoprotein P and other plasma selenium biomarkers for the assessment of the selenium nutritional requirement: a placebo-controlled, double-blind study of selenomethionine supplementation in selenium-deficient Chinese subjects1234

    Science.gov (United States)

    Xia, Yiming; Hill, Kristina E; Li, Ping; Xu, Jiayuan; Zhou, Dingyou; Motley, Amy K; Wang, Li; Byrne, Daniel W; Burk, Raymond F

    2010-01-01

    Background: The intake of selenium needed for optimal health has not been established. Selenoproteins perform the functions of selenium, and the selenium intake needed for their full expression is not known. Objective: This study sought to determine the intake of selenium required to optimize plasma selenoprotein P (SEPP1) and to compare SEPP1 with other plasma selenium biomarkers. Design: A 40-wk placebo-controlled, double-blind study of selenium repletion was carried out in 98 healthy Chinese subjects who had a daily dietary selenium intake of 14 mu g. Fourteen subjects each were assigned randomly to daily dose groups of 0, 21, 35, 55, 79, 102, and 125 mu g Se as l-selenomethionine. Plasma glutathione peroxidase (GPX) activity, SEPP1, and selenium were measured. A biomarker was considered to be optimized when its value was not different from the mean value of the subjects receiving larger supplements. Results: The SEPP1 concentration was optimized at 40 wk by the 35- mu g supplement, which indicated that 49 mu g/d could optimize it. GPX activity was optimized by 21 mu g (total ingestion: 35 mu g/d). The selenium concentration showed no tendency to become optimized. Conclusions: The present results indicate that SEPP1 concentration is the best plasma biomarker studied for assessing optimal expression of all selenoproteins, because its optimization required a larger intake of selenium than did GPX activity. On the basis of the selenium intake needed for SEPP1 optimization with adjustments for body weight and individual variation, ap 75 mu g Se/d as selenomethionine is postulated to allow full expression of selenoproteins in US residents. This trial was registered at clinicaltrials.gov as NCT00428649. PMID:20573787

  6. [Nutritional risk evaluation and establishment of nutritional support in oncology patients according to the protocol of the Spanish Nutrition and Cancer Group].

    Science.gov (United States)

    Marín Caro, M M; Gómez Candela, C; Castillo Rabaneda, R; Lourenço Nogueira, T; García Huerta, M; Loria Kohen, V; Villarino Sanz, M; Zamora Auñón, P; Luengo Pérez, L; Robledo Sáenz, P; López-Portabella, C; Zarazaga Monzón, A; Espinosa Rojas, J; Nogués Boqueras, Raquel; Rodríguez Suárez, L; Celaya Pérez, S; Pardo Masferrer, J

    2008-01-01

    Cancer and its oncological treatment cause symptoms which increase the patients risk to suffer from malnutrition. This affects the patients health status negatively by increasing the number of complications, reducing the tolerance to the oncology treatment and a decrease of the patients quality of life. Motivated by this, a group of health professionals from several spanish regions met with the backing of the Sociedad Española de Nutrición Básica y Aplicada (SENBA) to address strategies to improve the quality of nutritional intervention in cancer patients. This multidisciplinary group developed a protocol describing nutritional assessment and intervention in form of algorithms based on literature and personal experience. The patients are classified in a three step process: 1. type of their oncology treatment (curative or palliative); 2. nutritional risk of the antineoplastic therapy (low, medium or high risk) and 3. depending on the Subjective Global Assessment patient-generated (SGA-pg). The patients are classified as: A. patients with adequate nutritional state, B. patients with malnutrition or risk of malnutrition and C. patients suffering from severe malnutrition. During one year, the protocol has been used for 226 randomly chosen female and male patients older than 18 years. They were treated by the Medical and Radiotherapy Oncology outpatient clinic. More than a half of the patients were suffering from malnutrition (64%) increasing up to 81% for patients undergoing palliative treatment. Most of them were treated curatively (83%) and received oncology treatment with moderate or high nutritional risk (69%). 68% of patients were affected by some feeding difficulty. The mean percentage of weight loss has been 6.64% +/- 0.87 (min 0%, max 33%). Albumin values of 32% of the patients were between 3 and 3.5 g/dl and negatively correlated with feeding difficulties (p = 0.001). The body mass index (BMI) has not found to be a significant parameter for detecting

  7. Nutrition and Ageing.

    Science.gov (United States)

    Minuti, Andrea; Patrone, Vania; Giuberti, Gianluca; Spigno, Giorgia; Pietri, Amedeo; Battilani, Paola; Ajmone Marsan, Paolo

    2014-01-01

    The world elderly population is rapidly increasing. This demographic change represents a new challenge for the society and demands for a multisectorial intervention to promote a long, healthy, and active life span. Between the factors that contribute in fostering a long healthy life, the nutritional regime plays a central role and is recognized as a major factor in the onset of chronic diseases. A better understanding of the interaction between nutrition and ageing is essential to unravel the mechanisms responsible for these positive/negative effects and to identify diet components promoting the quality of life in the old age and to contribute to the prevention of late-life disabilities. At Università Cattolica del Sacro Cuore, the research activity in food science is focusing on four main objectives: food quality, food safety, functional foods and diet balancing. These objectives are the target of multidisciplinary ongoing and future research activities for a better understanding of the link between diet and ageing. Briefly, the different activities are addressed to the study of the following subjects: the most relevant factors affecting food choices and habits of old aged persons; the effects of long term low dose supplementation of conjugated linoleic acid in mouse; the use of low glycemic index and high resistant starch foods to prevent diabetes and obesity; the adjuvant effect of food bacteria for vaccination; the role of food ingredients in disease; the immunosuppression effect of mycotoxins, and its relevance in ageing people; the production of sustainable and natural antioxidant ingredients to encourage a healthy diet. Our research projects emphasize an holistic and integrated approach that, by bringing together complementary research groups, can combine the collective expertise and thus provide a comprehensive assessment of the role of nutrition in healthy ageing people.

  8. Assessment of the Pre-operative Nutritional Status of Patients who were Scheduled for Elective Surgery and Determination of Nutritional Support Requirements

    Directory of Open Access Journals (Sweden)

    Bahri Özer

    2016-12-01

    Full Text Available Aim: We aimed to evaluate the nutritional status with clinical, antropometric and laboratory methods in patients who were scheduled for elective surgery. Methods: Retrospective evaluation of 90 patients in a period of 4 years was performed. Patients with tumors (group 1 were compared with controls (group 2 in regard to nutritional status. Student t-test, Mann-Whitney U test and chi-square test were used for statistical analysis. Results: The mean age of patients in group 1 (3 males, 8 females and group 2 (35 males, 44 females was 62.8±11.0 and 47.7±16.2 years, respectively. The mean body mass index (BMI was 30.1±6.6. Triceps thickness and circumference of the upper mid-arm were 2.2±0.8 and 28.6±4.2 cm, respectively. All patients had a Subjective Global Assessment (SGA score A, but two patients were classified as having moderate nutritional risk according to Nutritional Risk Screening (NRS 2002. The mean length of hospital stay was 2.6±2.4 days. Complications were observed in four patients of group 2 and in two patients of group 1. Gender, SGA score, albumin, prealbumin, BMI, triceps thickness, circumference of the upper mid-arm and complication rates were statistically similar between the groups. There was a statistically significant difference in age, NRS 2002, gastrointestinal system findings, length of hospital stay, sedimentation and fasting blood glucose levels between the groups. Conclusion: Patients with nutritional risk can be detected using the NRS 2002. Nutritional support was necessary in 2% of all cases and in 18% of group 1 patients. However, advantages of antropometric measurements, biochemical tests, BMI and SGA could not be shown.

  9. Nutritional management in head and neck cancer: United Kingdom National Multidisciplinary Guidelines.

    Science.gov (United States)

    Talwar, B; Donnelly, R; Skelly, R; Donaldson, M

    2016-05-01

    Nutritional support and intervention is an integral component of head and neck cancer management. Patients can be malnourished at presentation, and the majority of patients undergoing treatment for head and neck cancer will need nutritional support. This paper summarises aspects of nutritional considerations for this patient group and provides recommendations for the practising clinician. Recommendations • A specialist dietitian should be part of the multidisciplinary team for treating head and neck cancer patients throughout the continuum of care as frequent dietetic contact has been shown to have enhanced outcomes. (R) • Patients with head and neck cancer should be nutritionally screened using a validated screening tool at diagnosis and then repeated at intervals through each stage of treatment. (R) • Patients at high risk should be referred to the dietitian for early intervention. (R) • Offer treatment for malnutrition and appropriate nutrition support without delay given the adverse impact on clinical, patient reported and financial outcomes. (R) • Use a validated nutrition assessment tool (e.g. scored Patient Generated-Subjective Global Assessment or Subjective Global Assessment) to assess nutritional status. (R) • Offer pre-treatment assessment prior to any treatment as intervention aims to improve, maintain or reduce decline in nutritional status of head and neck cancer patients who have malnutrition or are at risk of malnutrition. (G) • Patients identified as well-nourished at baseline but whose treatment may impact on their future nutritional status should receive dietetic assessment and intervention at any stage of the pathway. (G) • Aim for energy intakes of at least 30 kcal/kg/day. As energy requirements may be elevated post-operatively, monitor weight and adjust intake as required. (R) • Aim for energy and protein intakes of at least 30 kcal/kg/day and 1.2 g protein/kg/day in patients receiving radiotherapy or chemoradiotherapy

  10. Medical nutrition therapy planning

    OpenAIRE

    Torović Ljilja; Grujičić Maja; Pavlović-Trajković Ljiljana; Jovičić Jelena; Novaković Budimka; Balać Dragana

    2010-01-01

    Introduction. Diet has vital, preventive and therapeutic functions. Medical nutrition therapy is a part of the Standardized Nutrition Care Process integrated in health care systems. Material and methods. An overview of the Nutrition Care Process model and the application of nutrition guidelines based on literature, reports, documents and programmes of international health, food and physical activity authorities was done. Results. The Nutrition Care Process model requires registered diet...

  11. Changes in nutritional status on follow-up of an incident cohort of continuous ambulatory peritoneal dialysis patients.

    Science.gov (United States)

    Prasad, Narayan; Gupta, Amit; Sinha, Archana; Sharma, Raj Kumar; Kumar, Alok; Kumar, Ramesh

    2008-03-01

    The prevalence of malnutrition in continuous ambulatory peritoneal dialysis (CAPD) patients in India has not been studied in much detail. We studied various nutritional indices of end-stage renal disease patients at the initiation of therapy. Two hundred and eighty-three CAPD patients (204 were male; mean +/- SD age, 50 +/- 14 years) were assessed for their nutritional status at the initiation of therapy. Nutritional status was assessed by anthropometry, dietary diary, subjective global assessment (SGA), and serum albumin. The patients were categorized into different grades of malnutrition, based on their nutritional indices: (1) normal nutritional status, (2) mild-moderate malnutrition, and (3) severe malnutrition. Based on SGA, 71/283 (25.08%) had a normal nutritional status, 192/283 (67.84%) had mild-moderate malnutrition, and 20/283 (7.07%) had severe malnutrition. However, on categorizing patients in different grades of malnutrition based on serum albumin, 103/283 (36.4%) had a normal nutritional status, 175/283(61.84%) had mild-moderate malnutrition, and (5/283) 1.77% had severe malnutrition. Their mean calorie and protein intake was significantly lower than recommended (National Kidney Foundation Dialysis Outcome and Quality Initiative guidelines). Individual dietary counseling was performed, an individual diet chart was given to each patient, and counseling was repeated. There was a significant increase in nutrient intake and in grades of malnutrition of these patients during follow-up. We conclude that the majority of the patients were already malnourished at the initiation of CAPD, and that nutrient intake and nutritional parameters improved during the follow-up of these patients.

  12. Subjective taste and smell changes in treatment-naive people with solid tumours.

    Science.gov (United States)

    Spotten, L; Corish, C; Lorton, C; Dhuibhir, P Ui; O'Donoghue, N; O'Connor, B; Cunningham, M; El Beltagi, N; Gillham, C; Walsh, D

    2016-07-01

    Taste and smell changes (TSCs) are common in head and neck (H&N) cancer and during and after chemotherapy (CT) and radiotherapy (RT). It is an area that has been under-investigated, particularly in the treatment-naive, but can negatively impact nutritional status. This study examined the prevalence, severity and characteristics of TSCs in people with non-H&N solid tumours, before CT and RT, and their relationship with co-occurring symptoms. A prospective, observational study was conducted. Forty consecutive pre-treatment cancer patients, referred to radiation oncology outpatients over 6 weeks, were recruited. Data on TSCs, symptoms and nutritional status were obtained using the 'Taste and Smell Survey' and the 'abridged Patient-Generated Subjective Global Assessment' (abPG-SGA). BMI was measured. SPSS® was used for statistical analysis. Two-sided P values smell sensation. Those at nutritional risk reported more TSCs (n = 13/20). TSCs were significantly associated with dry mouth (P < 0.01), early satiety (P < 0.05) and fatigue (P < 0.05). TSCs preceded CT or RT in almost half of treatment-naive patients with solid tumours, notably stronger sweet and salt tastes. Half of the study group were at nutritional risk; the majority of these reported TSCs. TSCs were significantly associated with other symptoms. Future research and clinical guidelines, with a common terminology for assessment, diagnosis and management of cancer TSCs, are needed.

  13. Unilever Nutrition Strategy and Examples in Asia.

    Science.gov (United States)

    Cunningham, Karen; Kamonpatana, Kom; Bao, Jason; Ramos-Buenviaje, Joy; Wagianto, Andriyani; Yeap, Pau-wei

    2015-01-01

    Millions of people in Asia are facing challenges from undernutrition, obesity, and diet-related non-communicable diseases. Unilever, as a global food business, has a simple approach to nutrition strategy: 'better products' help people to enjoy 'better diets' and live 'better lives.' For 'Better Products,' Unilever strives to improve the taste and nutritional qualities of all our products. By 2020, we commit to double the proportion of our entire global portfolio meeting the highest nutrition standards, based on globally recognised dietary guidelines. Unilever sets a clear plan to achieve reduction of sodium, saturated fat, trans fat, sugar, and calories in our products. Unilever developed fortified seasoning and spread products in 2013 for Vietnam, Indonesia, and the Philippines in collaboration with government bodies to address nutrient deficiencies. For 'Better Diets and Better Lives,' Unilever uses targeted communication to raise awareness and promote behavior change for healthy lifestyles. We committed to full nutrition labeling on our food products by 2015. We contribute experience to science-based regional initiatives on product labeling as well as nutrient profiling. Unilever collaborated with international, regional and country bodies to promote consumer understanding and food accessibility on public health priorities such as proper salt consumption, healthier meals, and employee well-being programs. Looking ahead, we are continuing to improve the nutritional profile of our products as well as our communication to improve diets and lives. Collaboration between industry, government and public health organizations is needed to address complex diet and life style issues.

  14. The nutritional status of patients starting specialized predialysis care.

    Science.gov (United States)

    Westland, Gjalt J; Grootendorst, Diana C; Halbesma, Nynke; Dekker, Friedo W; Verburgh, Cornelis A

    2015-05-01

    To examine the prevalence of and risk factors for malnutrition at the start of specialized predialysis care. The present analysis was performed on cross-sectional data collected at inclusion in the study. The study included 25 outpatient clinics delivering specialized predialysis care in the Netherlands. Three hundred seventy-six incident patients with advanced chronic kidney disease attending one of the participating outpatient clinics. Subjective global assessment (SGA) of nutritional status. At the start of specialized predialysis care, 11% of patients suffer from moderate protein-energy wasting as measured by SGA. Independent risk factors are age >75 years (Odds ratio [OR], 3.88 [1.74-8.66]), female gender (OR, 2.95 [1.37-6.32]), and having a body mass index 75 years, female gender, and BMI <25 kg/m(2). Copyright © 2015 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  15. Perspective: How to evaluate studies on peri-operative nutrition? Considerations about the definition of optimal nutrition for patients and its key role in the comparison of the results of studies on nutritional intervention

    NARCIS (Netherlands)

    Sauerwein, H. P.; Strack van Schijndel, R. J. M.

    2007-01-01

    Different nutritional outcome studies on the same subject can have vast differences in composition of the chosen food without justification, suggesting that the composition of "optimal" nutrition in patients is not known or that optimal nutrition does not exist. The result will be negative studies

  16. FOOD CONSUMPTION OF CIRRHOTIC PATIENTS, COMPARISON WITH THE NUTRITIONAL STATUS AND DISEASE STAGING.

    Science.gov (United States)

    Nunes, Flavia Feijó; Bassani, Lílian; Fernandes, Sabrina Alves; Deutrich, Maria Eugênia; Pivatto, Bianca Coccaro; Marroni, Cláudio Augusto

    2016-01-01

    Patients with liver disease often present protein-energy malnutrition. The assessment of food intake is very important in the investigation regarding the "health-disease" process. To assess dietary intake of cirrhotic patients through food record during 3 days, correlating it with the nutritional status of the patient and the stage of the disease. Cirrhotic outpatients from the Santa Casa de Misericórdia Hospital, RS, Brazil, were assessed. Nutritional assessment was performed by anthropometry; non-dominating handgrip strength; adductor pollicis muscle thickness; phase angle by bioelectrical impedance analysis; and Subjective Global Assessment. For analysis of food consumption we used the food records of 3 days using scales for weighing of all foods. We evaluated 25 (68%) patients, in which there was a prevalence of cirrhosis by hepatitis C virus. The upper arm circumference, handgrip strength and phase angle by bioelectrical impedance analysis diagnosed 56% of malnourished. Phase angle by bioelectrical impedance analysis and upper arm circumference were associated with Child-Pugh score (Pcarbohydrates, proteins and lipids were within the recommended. However, sodium was above the recommendations, 106±57.2 mEq, and was inversely associated with Child-Pugh score (rs=-0.410; P=0.042). Food intake did not have a significant difference between the Child-Pugh scores and nutritional status. In addition, food intake did not vary neither according to the stage of the disease, nor to the nutritional assessment, by the phase angle by bioelectrical impedance analysis.

  17. Malnutrition in hospitalized patients receiving nutritionally complete menus: prevalence and outcomes.

    Science.gov (United States)

    Calleja Fernández, Alicia; Vidal Casariego, Alfonso; Cano Rodríguez, Isidoro; Ballesteros Pomar, María D

    2014-12-01

    The prevalence of malnutrition in hospitals ranges from 20 to 50% and the hospital diet could be a potential risk factor. The aim of the study was to determine the overall and per services prevalence of hospital malnutrition, and assess its impact on clinical outcomes in patients receiving nutritionally complete menus. Cross-sectional study in a university hospital. Nutritional status was assessed using Subjective Global Assessment (SGA), anthropometry, and biochemical parameters. For the assessment of outcomes during hospitalization, length of stay, rate of deaths, and readmissions were collected. 201 patients were evaluated. The median age was 71.59 (IQR 21.43) years old, and 51.20% were women. According to the results obtained by SGA, 37.8% of individuals were well nourished (WN), 50.2% were at nutritional risk (NR), and 11.9% were malnourished (MN). The prevalence of malnourished (NR+MN) was higher in oncology-hematology and medical wards (80.0% and 70.5%) than in surgical ones (52.4%) (p = 0.047). The worse nutritional status was, the longer the length of stay [WN: 8.0 (IQR 8.0) days; NR: 12.0 (IQR 13.5) days; MN: 18.5 (IQR 18.5) days, p prevalence of malnutrition in the evaluated hospital was very high, being particularly striking in medical services, and doubling length of stay. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  18. Evaluation of nutritional status using anthropometric measurements and MQSGA in geriatric hemodialysis patients.

    Science.gov (United States)

    Yigit, Irem Pembegul; Ulu, Ramazan; Celiker, Huseyin; Dogukan, Ayhan

    2016-01-01

    Malnutrition is common among hemodialysis patients and is associated with higher rates of morbidity and mortality. The aim of this study was to evaluate nutritional status of geriatric hemodialysis patients. Total of 163 hemodialysis patients were initially screened, and 55 patients (28 males, 27 females; mean age: 72.9±8.4 years) met the criteria for inclusion. Patients were divided into 3 groups according to modified quantitative subjective global assessment (MQSGA) scores: Group I (n=22) normal nutrition, Group II (n=20) mild-to-moderate malnutrition, and Group III (n=13) severe malnutrition. When we assessed the correlation between MQSGA nutrition score and data of malnourished patients (n=33), positive significant correlation was found between age, C-reactive protein level, and malnutrition-inflammation score. Negative significant correlation was found between body mass index, bicep skinfold, tricep skinfold, mid-arm circumference, mid-arm muscle circumference, and phosphate and albumin levels. Malnutrition is very common and increasing with aging in geriatric hemodialysis patients. MQSGA score and anthropometric measurements can be used to assess nutritional status in geriatric hemodialysis patients.

  19. Nutritional status and overhydration: can bioimpedance spectroscopy be useful in haemodialysis patients?

    Science.gov (United States)

    Garagarza, Cristina; João-Matias, Patrícia; Sousa-Guerreiro, Catarina; Amaral, Tiago; Aires, Inês; Ferreira, Carina; Jorge, Cristina; Gil, Célia; Ferreira, Aníbal

    2013-01-01

    Protein-energy wasting (PEW), associated with inflammation and overhydration, is common in haemodialysis (HD) patients and is associated with high morbidity and mortality. Assess the relationship between nutritional status, markers of inflammation and body composition through bioimpedance spectroscopy (BIS) in HD patients. This observational, cross-sectional, single centre study, carried out in an HD centre in Forte da Casa (Portugal), involved 75 patients on an HD programme. In all participating patients, the following laboratory tests were conducted: haemoglobin, albumin, C-reactive protein (CRP) and 25-hydroxyvitamin D3 [25(OH)D3]. The body mass index of all patients was calculated and a modified version of subjective global assessment (SGA) was produced for patients on dialysis. Intracellular water (ICW) and extracellular water (ECW) were measured by BIS (Body Composition Monitor®, Fresenius Medical Care®) after the HD session. In statistical analysis, Spearman's correlation was used for the univariate analysis and linear regression for the multivariate analysis (SPSS 14.0). A P value of nutritional and inflammatory status of HD patients. BIS may be a useful tool for regularly assessing the nutritional and hydration status in these patients and may allow nutritional advice to be improved and adjusted.

  20. Symposium 2: Modern approaches to nutritional research challenges Targeted and non-targeted approaches for metabolite profiling in nutritional research

    OpenAIRE

    Lodge, John

    2010-01-01

    The present report discusses targeted and non-targeted approaches to monitor single nutrients and global metabolite profiles in nutritional research. Non- targeted approaches such as metabolomics allow for the global description of metabolites in a biological sample and combine an analytical platform with multivariate data analysis to visualise patterns between sample groups. In nutritional research metabolomics has generated much interest as it has the potential to identify...

  1. Improving selenium nutritional value of major crops

    Science.gov (United States)

    Micronutrient efficiency and development of nutrient-dense crops continue to be one of the most important global challenges. Se is an essential micronutrient to humans and serves as a cancer preventative agent. In order to improve Se nutritional and health promoting values in food crops, a better un...

  2. Relationship between nutritional status, physical activity and quality of life among gastrointestinal cancer survivors.

    Science.gov (United States)

    Zalina, A Z; Lee, V C; Kandiah, M

    2012-08-01

    The objective of this study was to determine the relationship between nutritional status, physical activity and quality of life among gastrointestinal cancer survivors. A cross-sectional study was conducted among gastrointestinal cancer survivors attending the oncology outpatient clinic in Hospital Selayang, Malaysia. A total of 70 gastrointestinal cancer survivors with a mean age of 52.54 +/- 14.59 years (95% CI: 47.48 - 57.60) were included in this study. Results showed that 40% of the patients were classified as having low physical activity. The mean Patient Generated Subjective Global Assessment (PGSGA) score was 10.27 +/- 7.36 (95% CI: 8.23-12.31) and nearly half the patients (48.6%) were identified as severely malnourished (Stage C). Mean Gastrointestinal Quality of Life Index (GQLFI) score was 103.57 +/- 23.85 (95% CI: 92.94-114.20), and about 24.3% of the patients were classified as having a low quality of life. Pearson's correlation test showed a highly significant negative relationship between nutritional status and quality of life (r = -0.661, pnutritional status (low total mean score of PGSGA), the better the quality of life of the survivors (high total mean score of GQLFI). There was a significant negative relationship between physical activity level and nutritional status score (r = -0.309, pnutritional status (low total mean score of PGSGA). This study shows a significant relationship between nutritional status, physical activity and quality of life among gastrointestinal cancer survivors. Those low in nutritional status have a low quality of life while survivors with higher nutritional status have a better quality of life.

  3. Directions in nutritional assessment: Biomarkers and bio-indicators - providing clarity in the face of complexity

    Science.gov (United States)

    Among the greatest challenges facing the Nutrition community is integrating nutrition into all aspects of global efforts in health promotion and disease prevention. Despite compelling evidence of its importance to human development, a full appreciation of how nutrition affects health is still lackin...

  4. The effect of dietary intake changes on nutritional status in acute leukaemia patients after first induction chemotherapy.

    Science.gov (United States)

    Malihi, Z; Kandiah, M; Chan, Y M; Esfandbod, M; Vakili, M; Hosseinzadeh, M; Zarif Yeganeh, M

    2015-07-01

    This study aimed to evaluate how changes in dietary intake among acute lymphoblastic and acute myeloid leukaemia (ALL and AML) patients affect nutritional status after the first induction chemotherapy. Dietary intake was assessed using 24-h recall and a 136-item food frequency questionnaire. Nutritional status was assessed by Patients Subjective Global Assessment questionnaire before starting induction therapy and again after 1 month. All newly diagnosed acute leukaemia patients aged 15 years old and older who attended three referral hospitals for initiation of their induction chemotherapy were included in the sample selection provided that they gave informed consent. A total of 30 AML and 33 ALL patients participated in the study. Dietary intake and nutritional status worsened after the chemotherapy treatment. Dietary intake in terms of macronutrients, micronutrients, food variety and diet diversity score changed significantly after the induction chemotherapy. No significant relationship was found between the changes in dietary indices and nutritional status. Chemotherapy-related side effects as an additional factor to cancer itself could affect dietary intake of leukaemia patients. The effectiveness of an early assessment of nutritional status and dietary intake should be further investigated in order to deter further deterioration. © 2014 The Authors. European Journal of Cancer Care Published by John Wiley & Sons Ltd.

  5. The relationship between nutritional status and handgrip strength in adult cancer patients: a cross-sectional study.

    Science.gov (United States)

    Alkan, Şenay Burçin; Artaç, Mehmet; Rakıcıoğlu, Neslişah

    2018-02-09

    Malnutrition is a common complication in head, neck and lung cancer patients, particularly in cases of gastrointestinal system (GIS) cancer. Therefore, an assessment of malnutrition is crucial for early nutritional interventions. It was conducted as a cross-sectional study to evaluate nutritional status of adult cancer patients. The nutritional status of 104 cancer patients (52 GIS and 52 non-GIS cancer cases) using a Patient-Generated Subjective Global Assessment (PG-SGA), handgrip strength, certain anthropometric measurements and food consumption in and outside of the hospital were assessed. The percentages of malnutrition were 64.6 and 64.3% in the male patients with and without GIS cancer, respectively. They were 61.9 and 45.8% in the female patients with GIS and without GIS cancer, respectively. However, no significant difference was found between these two groups according to the malnutrition classification, PG-SGA score, handgrip strength and other anthropometric measurements (p > 0.05). The daily energy and protein intakes (per body weight) of the female patients in the hospital were significantly lower than those outside (p Cancer patients could be provided with nutritional education, and arrangements could be made with hospital nutritional services in order to prevent malnutrition.

  6. Nutrition research to affect food and a healthy lifespan12

    Science.gov (United States)

    Ohlhorst, Sarah D.; Russell, Robert; Bier, Dennis; Klurfeld, David M.; Li, Zhaoping; Mein, Jonathan R.; Milner, John; Ross, A. Catharine; Stover, Patrick; Konopka, Emily

    2013-01-01

    Proper nutrition offers one of the most effective and least costly ways to decrease the burden of many diseases and their associated risk factors, including obesity. Nutrition research holds the key to increasing our understanding of the causes of obesity and its related comorbidities and thus holds promise to markedly influence global health and economies. After outreach to 75 thought leaders, the American Society for Nutrition (ASN) convened a Working Group to identify the nutrition research needs whose advancement will have the greatest projected impact on the future health and well-being of global populations. ASN’s Nutrition Research Needs focus on the following high priority areas: 1) variability in individual responses to diet and foods; 2) healthy growth, development, and reproduction; 3) health maintenance; 4) medical management; 5) nutrition-related behaviors; and 6) food supply/environment. ASN hopes the Nutrition Research Needs will prompt collaboration among scientists across all disciplines to advance this challenging research agenda given the high potential for translation and impact on public health. Furthermore, ASN hopes the findings from the Nutrition Research Needs will stimulate the development and adoption of new and innovative strategies that can be applied toward the prevention and treatment of nutrition-related diseases. The multidisciplinary nature of nutrition research requires stakeholders with differing areas of expertise to collaborate on multifaceted approaches to establish the evidence-based nutrition guidance and policies that will lead to better health for the global population. In addition to the identified research needs, ASN also identified 5 tools that are critical to the advancement of the Nutrition Research Needs: 1) omics, 2) bioinformatics, 3) databases, 4) biomarkers, and 5) cost-effectiveness analysis. PMID:24038264

  7. Nutrition research to affect food and a healthy life span.

    Science.gov (United States)

    Ohlhorst, Sarah D; Russell, Robert; Bier, Dennis; Klurfeld, David M; Li, Zhaoping; Mein, Jonathan R; Milner, John; Ross, A Catharine; Stover, Patrick; Konopka, Emily

    2013-08-01

    Proper nutrition offers one of the most effective and least costly ways to decrease the burden of many diseases and their associated risk factors, including obesity. Nutrition research holds the key to increasing our understanding of the causes of obesity and its related comorbidities and thus holds promise to markedly influence global health and economies. After outreach to 75 thought leaders, the American Society for Nutrition (ASN) convened a Working Group to identify the nutrition research needs whose advancement will have the greatest projected impact on the future health and well-being of global populations. ASN's Nutrition Research Needs focus on the following high priority areas: 1) variability in individual responses to diet and foods; 2) healthy growth, development, and reproduction; 3) health maintenance; 4) medical management; 5) nutrition-related behaviors; and 6) food supply/environment. ASN hopes the Nutrition Research Needs will prompt collaboration among scientists across all disciplines to advance this challenging research agenda given the high potential for translation and impact on public health. Furthermore, ASN hopes the findings from the Nutrition Research Needs will stimulate the development and adoption of new and innovative strategies that can be applied toward the prevention and treatment of nutrition-related diseases. The multidisciplinary nature of nutrition research requires stakeholders with differing areas of expertise to collaborate on multifaceted approaches to establish the evidence-based nutrition guidance and policies that will lead to better health for the global population. In addition to the identified research needs, ASN also identified 5 tools that are critical to the advancement of the Nutrition Research Needs: 1) omics, 2) bioinformatics, 3) databases, 4) biomarkers, and 5) cost-effectiveness analysis.

  8. Nutrition and athletic performance

    Science.gov (United States)

    Exercise - nutrition; Exercise - fluids; Exercise - hydration ... Bird R. Nutrition. In: Miller MD, Thompson SR, eds. DeLee and Drez's Orthopaedic Sports Medicine . 4th ed. Philadelphia, PA: Elsevier Saunders; ...

  9. Artificial Hydration and Nutrition

    Science.gov (United States)

    ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ...

  10. Total parenteral nutrition

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000177.htm Total parenteral nutrition To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) is a method of feeding that bypasses ...

  11. Total parenteral nutrition - infants

    Science.gov (United States)

    ... medlineplus.gov/ency/article/007239.htm Total parenteral nutrition - infants To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) is a method of feeding that bypasses ...

  12. Nutrition.gov

    Science.gov (United States)

    ... Gov Sites FAQ Contact Us En Español Search Nutrition.Gov Search all USDA Advanced Search Browse by ... Phytonutrients Food Additives What's in Food FAQs Welcome Nutrition.gov is a USDA-sponsored website that offers ...

  13. Diabetes and Nutrition

    Science.gov (United States)

    ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ...

  14. Nutrition and OI

    Science.gov (United States)

    Nutrition and OI Introduction To promote bone development and optimal health, children and adults with osteogenesis imperfecta ( ... no foods or supplements that will cure OI. Nutrition Related Problems Difficulties eating solid food have been ...

  15. Cooking utensils and nutrition

    Science.gov (United States)

    ... gov/ency/article/002461.htm Cooking utensils and nutrition To use the sharing features on this page, ... Cooking utensils can have an effect on your nutrition. Function Pots, pans, and other tools used in ...

  16. Nutrition and Myasthenia Gravis

    Science.gov (United States)

    Good nutrition is important for everyone. This is especially true when you have a chronic disorder like myasthenia gravis ( ... difficulty with chewing and swallowing may interfere with nutrition and create safety issues. Diet modifications may be ...

  17. Living with COPD: Nutrition

    Science.gov (United States)

    ... Diseases > Lung Disease Lookup > COPD > Living With COPD Nutrition and COPD Most people are surprised to learn ... asking your doctor or visiting the Academy of Nutrition and Dietetics at EatRight.org . Be sure to ...

  18. Providing Personalised Nutrition

    NARCIS (Netherlands)

    Poínhos, Rui; Oliveira, Bruno M.P.M.; Lans, Van Der Ivo A.; Fischer, Arnout R.H.; Berezowska, Aleksandra; Rankin, Audrey; Kuznesof, Sharron; Stewart-Knox, Barbara; Frewer, Lynn J.; Almeida, De Maria D.V.

    2017-01-01

    Background/Aims: Personalised nutrition has potential to revolutionise dietary health promotion if accepted by the general public. We studied trust and preferences regarding personalised nutrition services, how they influence intention to adopt these services, and cultural and social differences

  19. Nutrition support in hospitals

    DEFF Research Database (Denmark)

    Kondrup, Jens

    2005-01-01

    Nutrition support in hospitals is becoming an area of focus because of the evidence showing improved clinical outcome with nutrition support, its status as a human rights issue and its integration into quality assurance.......Nutrition support in hospitals is becoming an area of focus because of the evidence showing improved clinical outcome with nutrition support, its status as a human rights issue and its integration into quality assurance....

  20. Responses to high-fat challenges varying in fat type in subjects with different metabolic risk phenotypes: a randomized trial

    NARCIS (Netherlands)

    Dijk, van S.J.; Mensink, M.R.; Esser, D.; Feskens, E.J.M.; Muller, M.R.; Afman, L.A.

    2012-01-01

    Background The ability of subjects to respond to nutritional challenges can reflect the flexibility of their biological system. Nutritional challenge tests could be used as an indicator of health status but more knowledge on metabolic and immune responses of different subjects to nutritional

  1. Impact of dietary intake and nutritional status on outcomes after liver transplantation.

    Science.gov (United States)

    de Luis, D A; Izaola, O; Velicia, M C; Sánchez Antolín, G; García Pajares, F; Terroba, M C; Cuellar, L

    2006-01-01

    The aim of our study was to examine, in a prospective way, whether any nutritional parameter could predict outcomes after liver transplantation. A nutritional assessment was performed in 31 consecutive patients six months prior to undergoing orthotopic liver transplantation (OLT) at a single center (Hospital U. Río Hortega) and after six months of OLT (December 2002-June 2004). The nutritional evaluation included Subjective Global Assessment (SGA), Mini Nutritional Assessment test (MNA), anthropometry, laboratory tests, and three-day diet diary completed. The body composition analysis was performed by tetrapolar body electrical bioimpedance and skin folds in a standard way. Our patients had an average age of 56.2 +/- 8.11 years; weight was 72.9 +/- 15.3 kg, and body mass index was 26.6 +/- 4.1. The anthropometric evaluation showed the following data: tricipital skin fold 12.2 +/- 6.1 mm, mid-arm circumference 24.5 +/- 4.1 cm, fat-free mass 54.5 +/- 10.9 kg, fat mass 18.4 +/- 6.5 mm, and body water 41.4 +/- 9.1 kg. After six months from liver transplantation, these parameters remained unchanged. Energy intake, as corrected by weight, was similar pre- and post-liver transplantation (28.1 +/- 6 kcal/kg vs. 27.5 +/- 5.8 kcal/kg: ns). Albumin, prealbumin and transferrin improved after 6 months from transplantation. Length of stay in hospital was 22.4 +/- 14.9 days, and length of stay in ICU was 0.7 +/- 1.7 days. The nutritional status (SGA and MNA tests) of patients did not influence length of stay in either hospital or ICU. No intercurrent events (infections: urinary tract infection, pneumonia, and peritonitis) were recorded during the 6-month study period. Two patients died after liver transplantation (6.5%), and 3 patients had acute rejection (9.6%). Patients with malnutrition (SGA and MNA tests classification) showed no differences in rejection and mortality. Our liver transplantation population had normal nutritional status and dietary intake. Nutritional

  2. [Changes in nutritional status of patients with different diseases during hospitalization].

    Science.gov (United States)

    Cui, H Y; Zhu, M W; Wei, J M; Chen, W; Yang, X; Zhu, S N

    2017-04-01

    Objective: To evaluate changes in nutritional status of hospitalized patients with different diseases by subjective global assessment (SGA) and nutritional risk screening (NRS-2002). Methods: A prospective and parallel research done by multi-center collaboration from 34 hospitals in China from June to September 2014. Hospitalized patients with the following diseases were investigated: malignant tumor (2 487 cases), benign disease of the digestive system (1 358 cases), benign disease of the nervous system (1 043 cases), benign bone disease (451 cases), benign disease of the respiratory system(395 cases), cardiovascular disease (227 cases), benign thyroid and breast disease (179 cases), and endocrine disease (149 cases). Patients above the age of 18 and hospitalization time between 7-30 days were included. Physical indexes were measured, the NRS-2002 and SGA scores were recorded, the nutritional support were recorded during hospitalization and 24 hours after discharge from hospital. Measurement data between groups were analyzed using t test or Wilcoxon rank sum test, enumeration data and ranked data between groups were analyzed using chi-square test or Fisher exact test. Results: There were 6 638 cases of hospitalized patients, 3 861 cases were males and 2 777 were females, the male/female ratio was 1.4∶1.0; the median age was 60 years; the median height was 1.66 m; the median weight was 62 kg; the median body mass index (BMI)was 22.89 kg/m(2). At discharge, compared with that of admission, the body weight, BMI, grip strength, upper arm and calf circumferences of patients with malignant tumor were significantly decreased ( t =20.15-259.67, all P nutritional risk incidence rate (from NRS-2002) of patients with malignant tumor was significantly higher(χ(2)=21.275, P =0.000); moderate malnutrition (from SGA) incidence rate was significantly higher(χ(2)=62.318, P =0.000; χ(2)=11.312, P nutritional deficiency(except those with digestive benign diseases )received

  3. Exploring Culture in the World of International Nutrition and Nutrition Sciences12

    Science.gov (United States)

    Stefani, Monique Centrone; Humphries, Debbie L.

    2013-01-01

    This symposium was organized to bring insights from the social sciences into the awareness of nutrition scientists committed to developing and implementing effective nutrition interventions internationally. The symposium explored three different areas in the field where a more precise analysis of culture could enhance the effectiveness of nutrition science: 1) in the implementation of nutrition science research in the field; 2) in the collaboration of multiple stakeholders working to enhance nutrition in a national setting; and 3) in the language and discussions used to frame proposed changes in large scale food and nutrition security policy transnationally. Three social scientists, Monique Centrone Stefani, Lucy Jarosz, and David Pelletier were invited to share insights from their respective disciplines and respondents from within the field of nutrition provided initial reflections to better understand such perspectives. The symposium’s interdisciplinary nature was designed to illustrate the challenge of multiple perspectives and methodologies and to advance understanding that could derive from such an exchange for those in the field of international nutrition seeking to decrease global hunger and malnutrition. PMID:24038249

  4. Exploring culture in the world of international nutrition and nutrition sciences.

    Science.gov (United States)

    Centrone Stefani, Monique; Humphries, Debbie L

    2013-09-01

    This symposium was organized to bring insights from the social sciences into the awareness of nutrition scientists committed to developing and implementing effective nutrition interventions internationally. The symposium explored three different areas in the field where a more precise analysis of culture could enhance the effectiveness of nutrition science: 1) in the implementation of nutrition science research in the field; 2) in the collaboration of multiple stakeholders working to enhance nutrition in a national setting; and 3) in the language and discussions used to frame proposed changes in large scale food and nutrition security policy transnationally. Three social scientists, Monique Centrone Stefani, Lucy Jarosz, and David Pelletier were invited to share insights from their respective disciplines and respondents from within the field of nutrition provided initial reflections to better understand such perspectives. The symposium's interdisciplinary nature was designed to illustrate the challenge of multiple perspectives and methodologies and to advance understanding that could derive from such an exchange for those in the field of international nutrition seeking to decrease global hunger and malnutrition.

  5. [Nutrition in dementia].

    Science.gov (United States)

    Volkert, D

    2017-02-01

    In the course of dementia sooner or later nutritional problems appear, and the question arises which interventions are effective in ensuring adequate nutrition and thus may contribute to the maintenance of health, functionality and independence. This overview presents the state of knowledge regarding nutrition in dementia. This work is based on the present guidelines of the European Society for Clinical Nutrition and Metabolism (ESPEN) on nutrition in dementia, which systematically investigated relevant available evidence. Nutritional interventions should be an integral component of dementia treatment. They should be based on a routine screening for malnutrition, followed by assessment when appropriate, and periodic body weight control in order to recognize problems early. In all stages of dementia, adequate oral nutrition can be supported by attractive, high-quality food according to individual needs served in a pleasant ambience, by adequate nursing support and treatment of underlying causes of malnutrition. If nutritional requirements are not met by usual or enriched food, oral nutritional supplements are recommended in order to improve nutritional status. Beneficial effects of energy and/or nutrient supplementation on cognitive abilities are however not proven. Artificial nutrition is only rarely indicated, namely after careful weighing of individual benefits and risks considering the patients (presumed) will. In patients with advanced dementia and in the terminal phase of life artificial nutrition is not recommended.

  6. Nutrition for Sport Success.

    Science.gov (United States)

    Nutrition Foundation, Inc., Washington, DC.

    This guidebook presents basic facts about nutrition, focusing upon the nutritional needs of athletes. Information is given on: (1) the importance of water, salt and other electrolytes, and treating and preventing heat disorders; (2) nutrition for training and performance, the best diet, caloric and energy requirements for various and specific…

  7. Nutrition Education for Physicians.

    Science.gov (United States)

    Lasswell, Anita B.; And Others

    1984-01-01

    A study of three hospitals' family medicine residents' knowledge of and interest in nutrition education revealed large gaps in residents' knowledge of nutritional aspects of certain conditions likely to arise in general practice. Previous medical school nutrition courses had little influence on residents' perceived knowledge. (MSE)

  8. Nutrition Guide for Toddlers

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Nutrition Guide for Toddlers KidsHealth / For Parents / Nutrition Guide ... español Guía de nutrición para sus hijos pequeños Nutrition Through Variety Growth slows somewhat during the toddler ...

  9. Diet and Nutrition

    Science.gov (United States)

    ... Stories Español Eye Health / Tips & Prevention Food and Nutrition Sections Diet and Nutrition Can Fish Oil Help ... Cataract Prevention in the Produce Aisle Diet and Nutrition Leer en Español: Dieta y Nutrición May. 24, ...

  10. Our Nutrition Education Opportunities

    Science.gov (United States)

    McAfee, Donald C.

    1976-01-01

    Nutrition educators must find ways to get sound nutrition information to the public through means such as: nutrition education for physicians, the nation's formal education system, public media and work with social and civic groups, and emphasis on world population planning and control of food production and waste. (MS)

  11. Ovarian Cancer: Nutrition

    Science.gov (United States)

    ... of Nutrition can provide nutritional counseling at the Nutrition Clinic of Johns Hopkins Hospital or at Greenspring Station on a physician-referral basis by contacting (410) 955-6716 to set up an appointment with one of the qualified Registered Dietitians on staff. Eating Hints ... We subscribe to the ...

  12. Nutritional status and feeding practices in gastrointestinal surgery patients at Bach Mai Hospital, Hanoi, Vietnam

    Science.gov (United States)

    Young, Lorraine S; Huong, Pham Thi Thu; Lam, Nguyen Thi; Thu, Nghiem Nguyet; Van, Ha Thi; Hanh, Nguyen Lien; Tuyen, Le Danh; Lien, Dinh Thi Kim; Hoc, Tran Hieu; Tuyet, Chu Thi; Anh, Nguyen Quoc; Henry, Elizabeth G; Lenders, Carine M; Gura, Kathleen M; Bigornia, Sherman J; Apovian, Caroline M; Ziegler, Thomas R

    2017-01-01

    Background and Objectives The nutritional status and hospital feeding practices of surgical patients in Vietnam are not well documented. Based on a cross-sectional study at Bach Mai Hospital (BMH), the prevalence of malnutrition was found to be 33% in the surgical ward using a body mass index (BMI<18.5 kg/m2. We conducted an observational study over a three month period to evaluate the feeding practices in the gastrointestinal (GI) surgery ward at Bach Mai Hospital (BMH) in Hanoi, Vietnam. Methods and Study Design Investigators from the U.S. and the Vietnamese National Institute of Nutrition (NIN) enrolled 72 subjects admitted for elective GI surgery in an observational study at BMH. Baseline anthropometrics and changes over time, body mass index (BMI), Subjective Global Assessment (SGA) and daily kcal and protein intake from oral diet, tube feeding, and parenteral nutrition (PN) from admission until discharge were documented. Results A total of 50% of subjects scored a B or C on the SGA; 48% of subjects had a BMI<18.5, while mean mid upper arm circumference was in the low-normal range (24±4 cm). Nearly all patients (98%) were given PN postoperatively, with oral feeding starting on an average of postoperative day 4. Only one patient was tube fed. Mean daily total calorie intake was 15 kcal/kg/day and protein intake was 0.61 g/kg/day during hospitalization. Micronutrient supplementation was minimal in subjects receiving PN. Conclusions Hospital malnutrition in surgical patients in Vietnam is a significant problem, peri-operative feeding appears suboptimal and use of early postoperative PN was routine. PMID:27440685

  13. Tailored nutrition education: is it really effective?

    Science.gov (United States)

    Eyles, Helen; Ni Mhurchu, Cliona

    2012-03-01

    There has been a growing interest in tailored nutrition education over the previous decade, with a number of literature reviews suggesting this intervention strategy holds considerable potential. Nevertheless, the majority of intervention trials undertaken to date have employed subjective self-report outcome measures (such as dietary recalls). The aim of the present review is to further consider the likely true effect of tailored nutrition education by assessing the findings of tailored nutrition education intervention trials where objective outcome measures (such as sales data) have been employed. Four trials of tailored nutrition education employing objective outcome measures were identified: one was undertaken in eight low-cost supermarkets in New Zealand (2010; n 1104); one was an online intervention trial in Australia (2006; n 497); and two were undertaken in US supermarkets (1997 and 2001; n 105 and 296, respectively). Findings from the high-quality New Zealand trial were negative. Findings from the US trials were also generally negative, although reporting was poor making it difficult to assess quality. Findings from the high-quality online trial were positive, although have limited generalisability for public health. Trials employing objective outcome measures strongly suggest tailored nutrition education is not effective as a stand-alone strategy. However, further large, high-quality trials employing objective outcome measures are needed to determine the true effectiveness of this popular nutrition intervention strategy. Regardless, education plays an important role in generating social understanding and acceptance of broader interventions to improve nutrition.

  14. Model for multicultural nutrition counseling competencies.

    Science.gov (United States)

    Harris-Davis, E; Haughton, B

    2000-10-01

    A model for multicultural nutrition counseling competencies for registered dietitians was developed and tested. Six hundred four registered dietitians who were members of The American Dietetic Association Public Health Nutrition Practice Group or directors of dietetic internships and didactic programs in dietetics were selected by a stratified random sample method and were mailed a survey. Respondents rated each of 46 competencies using a Likert scale to delineate how essential each competency will be for entry-level dietitians in the next 10 years. Of the 60% who responded (n=363), 94.4% met the study selection criteria. Most were white (85.7%), spoke English as their primary language (96.8%), and had a master's degree (64.4%). Many (37.9%) worked in community/public health facilities or organizations, and 50.4% provided nutrition counseling or education to clients culturally different from themselves. Exploratory principal components analysis extracted 3 factors with 28 competencies loading on them: multicultural nutrition counseling skills, multicultural awareness, and multicultural food and nutrition knowledge. Subjects responded similarly whether or not they provided nutrition counseling to culturally different clients. Secondary analysis revealed no significant interaction or differences between how bilingual dietitians and those of color scored items in the 3 factors. The resulting model is a guideline that can be used by educators to enhance dietetics education and training and by public health nutritionists as a basis for self-evaluation and selection of continuing education opportunities to enhance their multicultural nutrition counseling competence.

  15. Globalization and Education

    Directory of Open Access Journals (Sweden)

    Huma Imran Khan

    2014-06-01

    Full Text Available The concept of globalization has been introduced due to technical advancements that has made the world a global village. The world as is now has never been before; it is now a world where multicultural societies have developed, trade and transactions are made between countries, technology reaches every part of the world, and internet has connected every possible idea, opinion, person, and commodity with the rest of the world. In this world of globalization, education has taken a central role, as without education globalization cannot be germinated. Education is a national issue and as such, each country has its own educational policies that are emblems of that country's cultural values, belief system and historical realities. Nevertheless, the globalized world demands for multiculturalism, and commonalities amongst communities to be promoted so as to bring the world closer to accepting cultural diversities and celebrating commonalities. For these aims, educational institutions become institutions for promoting globalization by introducing various cultural and traditional beliefs to the new generation. Recently, globalization has become a popular subject of debate in national and international circiles. Globalization links individuals and institutions across the world through economic forces, digital technologies, and communication. It is moreover subjected to higher living standards, international affiliations, and multiple types of freedom. However, a major part of the world consists of under developed countries where technological advancements, communication, trade and commerce along with other economic activities are not enough to support them to be a part of the global society.

  16. Changes in nutritional status, body composition, quality of life, and physical activity levels of cancer patients undergoing autologous peripheral blood stem cell transplantation.

    Science.gov (United States)

    Hung, Yun-Chi; Bauer, Judith; Horsley, Pamela; Waterhouse, Mary; Bashford, John; Isenring, Elisabeth

    2013-06-01

    This pilot exploratory study aimed to describe the changes in nutritional status, body composition, quality of life (QoL), and physical activity levels (PAL) of cancer patients undergoing high-dose conditioning and autologous peripheral blood stem cell transplantation (PBSCT) at pre-admission, hospital discharge, and at 100 days post-transplantation, and to examine if changes in these parameters are interrelated. Twenty-four patients (56.2 ± 12.9 years; 7 females, 17 males) were recruited from an Australian transplant center. Assessment was prospectively conducted at pre-admission, hospital discharge, and 100 days post-transplantation using the scored patient-generated subjective global assessment, air displacement plethysmography, EORTC QLQ-C30 (version 3), and the international physical activity questionnaire. At discharge, nutritional status deteriorated (patient-generated subjective global assessment (PG-SGA) median, +8.0; interquartile range, 6.0-13.0; p nutritional status (PG-SGA score) was associated with weight (r = -0.46; p = 0.039) and fat mass (r = -0.57; p = 0.013). Change in QoL was associated with nutritional reservoir (i.e., fat; r = 0.54; p = 0.024); QoL was consistently higher for patients with high PAL. High-dose conditioning and autologous PBSCT is associated with deterioration in nutritional status, QoL and PAL, with LBM remaining below baseline levels at 100 days post-transplantation. A nutrition and exercise intervention program post-hospital discharge may be beneficial for these patients.

  17. Nutrition in critical illness.

    Science.gov (United States)

    Chan, Daniel L; Freeman, Lisa M

    2006-11-01

    Malnutrition associated with critical illness has been unequivocally associated with increased morbidity and mortality in humans. Because malnutrition may similarly affect veterinary patients, the nutritional requirements of hospitalized critically ill animals must be properly addressed. Proper nutritional support is increasingly being recognized as an important therapeutic intervention in the care of critically ill patients. The current focus of veterinary critical care nutrition, and the major focus of this article, is on carefully selecting the patients most likely to benefit from nutritional support, deciding when to intervene, and optimizing nutritional support to individual patients.

  18. Illinois State Council on Nutrition Legislative Report 1982. Annual Report.

    Science.gov (United States)

    Illinois State Council on Nutrition, Springfield.

    The responsibilities of the Illinois State Council on Nutrition include studying and making recommendations concerning the following objectives: (1) introducing and developing information, subjects, and programs about nutrition for school curricula; (2) coordinating feeding programs for pre-school and school-age children, the elderly, and pregnant…

  19. Adverse social, nutrition and health conditions in rural districts of ...

    African Journals Online (AJOL)

    Adverse social, nutrition and health conditions in rural districts of KwaZulu-Natal and the Eastern Cape provinces, South Africa. ... South African Journal of Clinical Nutrition ... Subjects: Children 0 to 59 months old (Umkhanyakude n = 398; Zululand n = 303; OR Tambo n = 364) and their caregivers were included. Methods: ...

  20. Effect of Digital Nutrition Education Intervention on the Nutritional Knowledge Levels of Information Technology Professionals.

    Science.gov (United States)

    Sharma, Priya; Rani, M Usha

    2016-01-01

    The purpose of the study was to determine the changes in knowledge of information technology (IT) professionals after receiving a nutrition education intervention for a month. The sample comprised of 40 IT professionals (29 males and 11 females). The sample was drawn from four IT companies of Hyderabad city using random sampling techniques. The data on the general information of the subjects was collected. The data regarding the commonly accessed sources of nutrition and health information by the subjects was also obtained from the study. The intervention study group received nutrition education by distribution of the developed CD-ROMs to them followed by interactive sessions. To assess the impact of nutrition education intervention, the knowledge assessment questionnaire (KAQ) was developed and administered before and after the education programme. A significant improvement in the mean nutritional knowledge scores was observed among the total study subjects from 22.30 to 40.55 after the intervention (p educated groups on nutrition, physical activity and overall health education to improve their health, lifestyle and eating habits.

  1. Predictors of nutritional risk in community-dwelling seniors.

    Science.gov (United States)

    Roberts, Karen C; Wolfson, Christina; Payette, Hélène

    2007-01-01

    At any age, good nutrition is important for maintaining good health. Seniors are at risk of declining nutritional status due to the physiological, psychological, economic and social changes that accompany aging. We investigated medical, psychological, social and environmental characteristics as both correlates and predictors of elevated nutritional risk in community-dwelling seniors. Data came from a prospective study of 839 seniors aged 75 and over, in Montreal. Face-to-face interviews were conducted at baseline and at 12 months. The validated Elderly Nutrition Screening (ENS) tool was administered and subjects were assigned a level of "nutritional risk" based on the risk for energy and nutritional intake deficiencies. Using risk factors identified in the literature, analyses were performed to characterize those factors associated with both the level of risk at baseline and a change in risk over 12 months. At baseline, more than half (60%) of the participants were at elevated nutritional risk. Cross-sectional analyses supported the findings of previous research examining correlates of elevated nutritional risk. Longitudinal results showed that among those at low nutritional risk, only poor self-rated health was found to be a statistically significant predictor of elevated risk at 12 months (OR = 3.30, p nutrition can promote healthy aging by preventing disease and disability, improving health outcomes and maintaining autonomy, resulting in decreased health care utilization and costs. The findings of this research highlight the need for longitudinal studies in order to better understand and target nutritional risk in community-dwelling seniors.

  2. Nutritional and Health Status of Adolescents from Selected ...

    African Journals Online (AJOL)

    Nutritional and Health Status of Adolescents from Selected Secondary Schools ... measurements were taken on each subject, to determine body mass index (BMI). ... percentage of underweight and a low risk for cardiovascular disease (CVD).

  3. Nutritional strategies of physically active subjects with muscle dysmorphia

    OpenAIRE

    Contesini, Nadir ; Adami, Fernando ; Blake, Márcia ; MONTEIRO, Carlos Bandeira de Mello; Abreu, Luiz C; Valenti, Vitor E; Almeida, Fernando S; Luciano, Alexandre P; Cardoso, Marco A; Benedet, Jucemar ; de Assis Guedes de Vasconcelos, Francisco ; Leone, Claudio ; Frainer, Deivis Elton Schlickmann 

    2013-01-01

    Abstract Background The aim of this study was to identify dietary strategies for physically active individuals with muscle dysmorphia based on a systematic literature review. Method References were included if the study population consisted of adults over 18 years old who were p...

  4. Impact of nutrition on quality of life during cancer.

    Science.gov (United States)

    Marín Caro, Mónica María; Laviano, Alessandro; Pichard, Claude

    2007-07-01

    This review addresses the relationship between nutritional intervention and quality of life in oncology patients. Nutrition related symptoms, such as anorexia and weight loss, reflect impaired nutritional status, which is often associated with reduced quality of life. Malnutrition can be related to reduced response or tolerance to cancer treatment. Early nutritional intervention may positively impact on quality of life and enhance clinical response in oncology patients. Nutritional intervention should be considered as a supportive measure within the global oncology strategy. In curative oncology care, it contributes to reduced postoperative infection rate, better control of cancer-related symptoms, shortened length of hospital stay and improved tolerance to treatment. In palliative care, the nutritional intervention focuses on controlling symptoms, thus improving quality of life. The evaluation of nutritional status should include an assessment of quality of life in order to optimize nutritional treatment for patients' individual requirements. Because of the potentially clinically relevant impact of nutritional intervention on quality of life, nutritional care should be included in any antineoplastic strategy.

  5. NUTRITION AND SPORTS: A BIOCHEMICAL APPROACH

    OpenAIRE

    A.A.G. Bianco; Beton, D; A.Z. Carvalho; Koide, T; Miyamoto, S; K.F. Ribichich; L.O. Rodrigues; F.H.L. Silva; E.C.S. Tejada; B.B. Torres

    2004-01-01

    This work presents a course dedicated to the pedagogical instruction of graduate students (Ensino deBioqumica - QBQ 5711) in which they have to plan and teach a 30 hour-discipline for undergraduatestudents. The graduate students have to choose a subject for the discipline and, in 2003, the cho-sen subject was Nutrition and Sports: a Biochemical Approach, which is not specically broached inregular disciplines. The discipline was structured in the basis of collaborative learning, thus, the 75 e...

  6. Nutrition Education for Elite Female Runners.

    Science.gov (United States)

    Clark, Nancy; And Others

    1988-01-01

    A survey of the dietary habits of 115 elite female runners revealed that some did not eat wisely, pointing out nutrition education needs for these subjects in the areas of sweets, vitamin and mineral supplementation, intake of red meat, body weight and body image, eating disorders, calorie intake, and amenorrhea and stress fractures. (Author/CB)

  7. Nutrition in chronic pancreatitis.

    Science.gov (United States)

    Rasmussen, Henrik Højgaard; Irtun, Oivind; Olesen, Søren Schou; Drewes, Asbjørn Mohr; Holst, Mette

    2013-11-14

    The pancreas is a major player in nutrient digestion. In chronic pancreatitis both exocrine and endocrine insufficiency may develop leading to malnutrition over time. Maldigestion is often a late complication of chronic pancreatic and depends on the severity of the underlying disease. The severity of malnutrition is correlated with two major factors: (1) malabsorption and depletion of nutrients (e.g., alcoholism and pain) causes impaired nutritional status; and (2) increased metabolic activity due to the severity of the disease. Nutritional deficiencies negatively affect outcome if they are not treated. Nutritional assessment and the clinical severity of the disease are important for planning any nutritional intervention. Good nutritional practice includes screening to identify patients at risk, followed by a thoroughly nutritional assessment and nutrition plan for risk patients. Treatment should be multidisciplinary and the mainstay of treatment is abstinence from alcohol, pain treatment, dietary modifications and pancreatic enzyme supplementation. To achieve energy-end protein requirements, oral supplementation might be beneficial. Enteral nutrition may be used when patients do not have sufficient calorie intake as in pylero-duodenal-stenosis, inflammation or prior to surgery and can be necessary if weight loss continues. Parenteral nutrition is very seldom used in patients with chronic pancreatitis and should only be used in case of GI-tract obstruction or as a supplement to enteral nutrition.

  8. Nutritional status and quality of life in patients with acute leukaemia prior to and after induction chemotherapy in three hospitals in Tehran, Iran: a prospective study.

    Science.gov (United States)

    Malihi, Z; Kandiah, M; Chan, Y M; Hosseinzadeh, M; Sohanaki Azad, M; Zarif Yeganeh, M

    2013-07-01

    The primary objective of the present study was to assess changes in the nutritional status and quality of life in acute leukaemia patients, aged ≥15 years, who had undergone induction chemotherapy. A preliminary and post-induction chemotherapy assessment of patients' nutritional status, quality of life, sociodemographic status and medical characteristics was conducted using the Patient Generated Subjective Global Assessment (PG-SGA) and the European Organization for Research and Treatment of Cancer quality of life (QOL-C30, version 3) questionnaires. The PG-SGA is a clinical nutrition assessment tool used to evaluate oncology patients. Patients with newly-diagnosed acute leukaemia, aged ≥15 years, at three hospitals in Tehran (from May 2009 to March 2010), were recruited for the present study. Sixty-three acute leukaemia patients [65% men and 35% women with a mean (SD) age of 33 (15.4) years] participated in the present study. A total of 19.4% were found to be malnourished prior to chemotherapy. After chemotherapy, 76.1% of patients were considered moderately malnourished, whereas 6.3% were severely malnourished. After induction chemotherapy, both the nutritional status and quality of life deteriorated in the majority of patients, as demonstrated by a paired t-test. A deteriorated nutritional status and quality of life was the result of the side effects posed by induction chemotherapy in the patients investigated in the present study. These findings highlight the need for an appropriate nutritional support programme to improve the nutritional status and quality of life in patients with leukaemia undergoing chemotherapy. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

  9. [Nutritional assessment of patients candidates for waiting list simultaneous kidney pancreas transplantation].

    Science.gov (United States)

    Iglesias, Ma L; Koll, F; Delfante, A; Sun Ho, H; Grosembacher, L; Rodota, L

    2010-01-01

    Simultaneous Kidney Pancreas transplantation is currently the treatment of choice for patients with type 1 diabetes ERD advanced. Scientific studies on the therapeutic benefits of this guarantee acceptance of it as the most suitable for patients. The independence of dialysis and insulin therapy after the transplant represents a significant increase in the quality of life for these patients. In recent years, the importance of nutritional assessment in patients with chronic diseases has increased. There is increasing evidence that malnutrition is associated with an increased risk of morbidity and mortality after surgery. Given the therapeutic choice for these patients and the importance of nutritional status as an independent risk factor for post-transplant complications objective of our work is to describe the nutritional status of patients who are candidates for transplant through objective and subjective parameters of evaluation nutritional. We included 45 patients with type 1 diabetes ERD interned in the Hospital Italiano of Buenos Aires for assessing pre Transplantation during the period June 2007-June 2008. They collected data through a sheet produced by themselves. As parameter anthropometric was calculated body mass index (BMI) by the formula Quetelet (post dialysis Weight (kg) / height 2 (m)) and was ranked as the ranges proposed by the committee of experts from WHO. As a subjective argument took place the Subjective Global Valuation (VGS), which ranked patients in well-nourished (A), mild malnourished (B), moderately malnourished (C) and severely malnourished (D). As biochemical parameters of the data was recorded serum albumin (g/dl) to hospitalizations and this data was obtained from the patient's medical history. The value of the average BMI of the total population was 21.83+/-2.65. According to the sex values were: 21.83+/-2.39 and 21.82+/-2.95 for male and female respectively. The nutritional status according to this indicator was anthropometric Normal

  10. Against Globalization

    DEFF Research Database (Denmark)

    Philipsen, Lotte; Baggesgaard, Mads Anders

    2013-01-01

    In order to understand globalization, we need to consider what globalization is not. That is, in order to understand the mechanisms and elements that work toward globalization, we must, in a sense, read against globalization, highlighting the limitations of the concept and its inherent conflicts...

  11. Optimizing patient nutrition

    DEFF Research Database (Denmark)

    Geiker, Nina Rica Wium

    (Paper I). The present study is, to my knowledge, the only study investigating the validity of performed nutritional risk screenings by comparing them with medical records. Eight per cent of patients were correctly screened for nutritional risk. A total of 24% of 2393 patients were nutritionally screened......Malnutrition, under-nutrition and/or obesity, may develop due to disease but may also cause disease. The prevalence of under-nutrition among hospitalized patients is high: 40-60% are either already under-nourished on admittance or at-risk of becoming malnourished. As in the general population...... of prescription medication, and take longer to recover. Acknowledging the adverse effects of malnutrition on health, since 2006 it has been mandatory to screen all patients for nutritional risk within 24 hours of admittance at all hospitals in the Capital Region, Denmark. The compliance to and the validity...

  12. [Management of clinical nutrition].

    Science.gov (United States)

    Martín Folgueras, Tomás

    2015-05-07

    Proper management of Clinical Nutrition requires careful planning of the resources required to delineate the activities to be performed by each of the participants and consider the need for continued evaluation of the results to improve. Units of Nutrition and Nutritional Support Teams must have a multidisciplinary composition, incorporating professionals with training and experience in Clinical Nutrition. Whenever conditions permit and activity of each center indicates, the staff's dedication to nutrition must be complete. The organization of processes and use of clinical practice protocols facilitates the monitoring of the activities carried out by teams of Nutrition. Each stage of a process has quality criteria based on scientific knowledge, and some key objectives whose degree of achievement can be measured by monitoring quality indicators and their comparison with standards. Successive cycles of measurement indicators, evaluation and corrective interventions lead to continuous process improvement.

  13. [Evaluation of nutritional status in hospitalized aged persons].

    Science.gov (United States)

    Fanello, S; Foucault, S; Delbos, V; Jousset, N

    2000-03-01

    The health status of older people strongly depends on their nutritional status. Hospitalisation is a factor that aggravates protein-energy malnutrition among older people. A descriptive study was completed among 71 subjects over 65 years old and hospitalised in a gerontological internal medicine service. The study used a nutritional evaluation scale called the Mini Nutritional Assessment (MNA). The study showed that 21% of subjects had an acceptable nutritional status, 49% were considered to be "at risk of undernourishment", and 31% were malnourished. A relationship was observed between the MNA score, the degree of autonomy (AGGIR grid), cognitive functions (Mini Mental State: MMS) and the existence of an anxious-depressive state. These elements should be taken into consideration to avoid the aggravation of the nutritional status of older people in the hospital, or to improve it. In addition, certain simple biological exams (albumin, pre-albumin, reactive protein) are necessary to assess the endogenous or exogenous aspect of undernourishment.

  14. Nutrition and development

    OpenAIRE

    Vuylsteke, J.

    1984-01-01

    Nutrition is discussed as related to development in a pluridisciplinary approach with emphasis on concern for the people, planning from below and involving the community. The importance of a scientific approach in nutrition underlines the necessity to give the proper identity to nutrition by a small group of 3 to 5 experienced technical men ; these must have the full authority to reorient regularly the executed programmes according to local possibilities, constraints or apparent fundamental n...

  15. Enzymes in animal nutrition

    OpenAIRE

    Scientific Committee on Animal Nutrition

    2011-01-01

    This report brings overview of endogenous as well as exogenous enzymes and their role and importance in animal nutrition. Enzymes for animal nutrition have been systematically developed since 1980´s. Phytase, xylanase and β-glucanase are used in poultry-rising, pig breeding, aquaculture and begin to push to the ruminant nutrition. Phytase increase availability of P, Ca, Zn, digestibility of proteins and fats. Its positive effect on the environment is well described – enzymes decrease the cont...

  16. The predictive value of composite methods of nutritional assessment on mortality among haemodialysis patients.

    Science.gov (United States)

    Führ, Letícia Maria; Wazlawik, Elisabeth; Garcia, Monique Ferreira

    2015-02-01

    Several parameters might indicate protein-energy wasting in patients undergoing haemodialysis (HD), and such depletion has been associated with the survival of these patients. Our aim was to identify the parameters that are associated with an increased risk of death among HD patients. This was a prospective study with at least 13 months follow-up three times per week of 138 HD patients; 61.6% of the patients were men, 28.9% had diabetes mellitus, and 81.9% had hypertension. The associations of the survival rates based on by Kaplan-Meier analysis with the following nutritional parameters were verified: albumin, lymphocytes, % fat mass (% FM), mid-arm muscle circumference (MAMC), subjective global assessment (SGA), malnutrition-inflammation score (MIS), and nutritional risk screening 2002 (NRS 2002). Cox proportional hazard analysis was used to identify the patients' risk of death (hazard proportional ratio - HR). The nutritional parameters of lymphocytes and % FM were not associated with the risk of patient death. The patients who were classified as malnourished based on MAMC had a greater risk of death than did those considered nourished, but this difference was not statistically significant. The parameters of serum albumin, SGA, MIS, and NRS 2002 were associated with the risk of patient death (HR = 2.77 P = 0.042, HR = 1.88 P = 0.202, HR = 4.47 P = 0.011, HR = 3.13 P = 0.022, respectively), and the latter two parameters were significantly associated with a high risk among malnourished. The scores for the MIS and NRS 2002 composite methods of nutritional assessment were associated with the highest mortality risk values; thus, in conditions similar to those of our study, we suggest that the use of these parameters should be preferred. Copyright © 2014 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.

  17. Morbidity and mortality predictivity of nutritional assessment tools in the postoperative care unit.

    Science.gov (United States)

    Özbilgin, Şule; Hanc, Volkan; Ömür, Dilek; Özbilgin, Mücahit; Tosun, Mine; Yurtlu, Serhan; Küçükgüçlü, Semih; Arkan, Atalay

    2016-10-01

    The aim was to evaluate the nutritional situation of patients admitted to the Postoperative Acute Care Unit using classic methods of objective anthropometry, systemic evaluation methods, and Nutrition Risk in Critically Ill (NUTRIC) score, and to compare them as a predictor of morbidity and mortality.At admission to the postoperative care unit, patients undergoing various surgeries were assessed for the following items: Subjective Global Assessment (SGA), Nutritional Risk Index (NRI), Nutritional Risk Screening (NRS)-2002, Mini Nutritional Assessment (MNA), Charlson comorbidity index (CCI), and NUTRIC score, anthropometric measurements, serum total protein, serum albumin, and lymphocyte count. Patients were monitored for postoperative complications until death or discharge. Correlation of complications with these parameters was also analyzed.A total of 152 patients were included in the study. In this study a positive correlation was determined between mortality and NRS-2002, SGA, CCI, Acute Physiology and Chronic Health Evaluation , Sepsis-related Organ Failure Assessment, and NUTRIC score, whereas a negative correlation was determined between mortality and NRI. There was a correlation between NUTRIC score and pneumonia, development of atrial fibrillation, delirium, renal failure, inotrope use, and duration of mechanical ventilation. In our study group of postoperative patients, MNA had no predictive properties for any complication, whereas SGA had no predictive properties for any complications other than duration of hospital stay and mortality.The NUTRIC score is an important indicator of mortality and morbidity in postoperative surgical patients. NRI correlated with many postoperative complications, and though SGA and NRS were correlated with mortality, they were not correlated with the majority of complications. MNA was determined not to have any correlation with any complication, mortality, and duration of hospital stay in our patient group.

  18. Evaluation of the effect of blended learning on nutritional status and dialysis adequacy in hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Rayati Mojtaba

    2016-08-01

    Full Text Available Background and Objective: Today, one of the most serious problems of hemodialysis patients is poor nutrition, significantly affected by inadequate dialysis. Not only it is necessary to have sufficient knowledge in this area, but it is also important to find more effective educational methods in this regard. With this background in mind, this study aimed to evaluate the effect of blended learning on nutritional status and dialysis adequacy in hemodialysis patients. Materials and Method: This clinical trial was conducted on hemodialysis patients, referred to one of the hospitals of Shiraz, Iran in 2015. In total, 56 patients were selected through randomized convenience sampling and divided into two groups of intervention and control. Blended learning was provided for the participants of intervention group in the form of five group and individual sessions of 10-30 minutes during hemodialysis. The nutritional status and dialysis adequacy of all the participants were evaluated before, one month and two months after the intervention in the dialysis ward based on subjective global assessment and KT/V, respectively. Data analysis was performed in SPSS version 21 using Fisher’s exact test, independent t-test, repeated measures ANOVA, Chi-square and Cochran test. Results: In this study, the nutritional status of the participants was significantly improved one and two months after the intervention (P=0.0001. Moreover, mean score of dialysis adequacy was significantly increased in the intervention group from 1.21±0.27 to 1.35±0.28 after the intervention (P=0.007. Conclusion: According to the results of this study, blended learning was associated with a significant improve in dialysis adequacy and nutritional status of hemodialysis patients. Therefore, it is recommended that this educational method be used in hemodialysis wards.

  19. Evaluation of the effect of integrated trainings on nutritional status and dialysis adequacy in hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Mojtaba Rayati

    2016-02-01

    Full Text Available Background: Today, one of the most serious problems of hemodialysis patients is poor nutrition, significantly affected by inadequate dialysis. Not only it is necessary to have sufficient knowledge in this area, but it is also important to find more effective educational methods in this regard. With this background in mind, this study aimed to evaluate the effect of integrated trainings on nutritional status and dialysis adequacy in hemodialysis patients. Methods: This clinical trial was conducted on hemodialysis patients, referred to one of the hospitals of Shiraz, Iran in 2015. In total, 56 patients were selected through randomized convenience sampling and divided into two groups of intervention and control. Integrated trainings was provided for the participants of intervention group in the form of five group and individual sessions of 10-30 minutes during hemodialysis. The nutritional status and dialysis adequacy of all the participants were evaluated before, one month and two months after the intervention in the dialysis ward based on subjective global assessment and KT/V, respectively. Data analysis was performed in SPSS version 21 using Fisher’s exact test, independent t-test, repeated measures ANOVA, Chi-square and Cochran test. Results: In this study, the nutritional status of the participants was significantly improved one and two months after the intervention (P<0.0001. Moreover, mean score of dialysis adequacy was significantly increased in the intervention group from 1.21±0.27 to 1.35±0.28 after the intervention (P=0.007. Conclusion: According to the results of this study, integrated trainings was associated with a significant improve in dialysis adequacy and nutritional status of hemodialysis patients. Therefore, it is recommended that this educational method be used in hemodialysis wards.

  20. Late referral for chronic kidney disease patients: nutritional point of view.

    Science.gov (United States)

    Guerra, Daiane Cristina; Rodrigues Neto Angéloco, Larissa; Furtado, Wander R; Barbosa Coelho, Eduardo; Garcia Chiarello, Paula

    2014-09-12

    The prevalence of late referral of patients with chronic kidney disease (CKD) is high and has been associated with a worse CKD prognosis, however few studies have been conducted from a nutritional perspective. Characterize the nutritional status of patients with CKD at first attendance in a nephrology service, with early (ER) and late referral (LR). It was a cross-sectional study with patients older than 18 years referred to the Nephrology service of a University Hospital. The referral groups were classified according to estimated glomerular filtration rate (eGFR) as: LR (eGFR15 ml/min/1.73m2) based on the Kidney Disease Outcomes Quality Initiative. Nutritional evaluation included subjective global assessment (SGA), anthropometric, laboratory and bioelectrical impedance data. The SAS software was used for statistical analysis. Seventy-five patients were evaluated, 29% of them belonging to the LR group. This group showed a greater previous weight loss (-7.0 ± 3.5 versus -2.8 ± 7.0 Kg) and lower values for all anthropometric and body composition variables. In general, the laboratory results of the LR group also were worse. According to the SGA, all LR patients had some degree of malnutrition (50% with severe malnutrition against 28.8% in ER), showing significantly lower results for GFR (21.4 + 12.2 ml/ min/1.73 m2), albumin (3.9 + 0.3 g/dL), serum bicarbonate (22.8 + 5.1 mmol/L) and phase angle (5.3+ 0.6 θ). Renal function was positively correlated with percent adequacy of arm circumference (r=0,40; pnutritional status showing that, for the nutritional point of view, the delayed referral brings substantial losses that can make difference in future treatment, thus demonstrating the importance of early nutritional monitoring for this population. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  1. Combination with Anthropometric Measurements and MQSGA to Assess Nutritional Status in Chinese Hemodialysis Population

    Science.gov (United States)

    Chen, Jie; Peng, Hongquan; Yuan, Zhimin; Zhang, Kun; Xiao, Long; Huang, Jialian; Wang, Jingfeng; Huang, Hui

    2013-01-01

    Aims: To assess the nutritional status, combination with anthropometric measurements and modified quantitative subjective global assessment (MQSGA) was used in multi-center hemodialysis population in South China. Methods: A cross-sectional, descriptive-analytic study was performed in 4 teaching hospitals in South China, dated from January 2010 to December 2011. Nutritional status was assessed with MQSGA and related anthropometric indexes. Serum albumin and transthyretin were also determined for nutritional assessment. Results: Eighty-two randomly selected hemodialysis patients participated in the nutritional assessment, of which 75 hemodialysis patients completed all assessments. The average age was 62.70 ± 14.21 years. The mean duration of hemodialysis was 3.29 ± 1.08 years. Of the included patients, 32% patients were well nourished, 60% were mild to moderately malnourished, and 8% were severely malnourished. Along with the malnutrition severity, the serum transthyretin significantly decreased. However, no obvious changes were found in serum albumin. The mean value (Mean ± SD; 25.78 ± 4.09 cm) of mid arm circumference (MAC) was negatively correlated with MQSGA (r = -0.365; P = 0.002). Body mass index (BMI) (Mean ± SD; 21.6 ± 3.1 kg/m2) was also significantly negatively correlated with MQSGA (r = -0.392; P = 0.001). The areas under the receiver operating characteristic curve were 0.664 and 0.726, respectively. Conclusions: Malnutrition is very common in South China hemodialysis population. Both BMI and MAC were effective markers for assessing nutritional status. PMID:23801883

  2. Recommended nutritional supplements for bariatric surgery patients.

    Science.gov (United States)

    Malone, Margaret

    2008-12-01

    To review nutritional supplements commonly required after bariatric surgery to provide a practical guide and reference source for generalist healthcare providers. A PubMed literature search (1988-July 2008) was conducted, using the search term nutritional deficiency after bariatric surgery, and was limited to English-language literature on adult (aged >19 y) human subjects. Additional references from the selected literature were also included. Data were extracted from large clinical series and practice guidelines whenever possible. Case reports were used only when they were the sole information source. Nutritional deficiencies that occur after bariatric surgery depend significantly on the type of surgery performed. Restrictive procedures such as gastric banding are the least likely to cause nutritional deficits, since none of the intestine is bypassed. Malabsorptive procedures such as biliopancreatic diversion or mixed restrictive/malabsorptive procedures (eg, Roux-en-Y gastric bypass) can result in serious nutritional problems when patients do not take required supplements after surgery. Vitamins and minerals that are commonly deficient in this circumstance include vitamin B(12), calcium, vitamin D, thiamine, folic acid, iron, zinc, and magnesium. Rare ocular complications have been reported with hypovitaminosis A. Healthcare professionals, especially those who practice outside large bariatric centers, must be aware of the supplements required by patients who have had bariatric surgery. Many patients fail to follow up with the surgery centers and are managed by their primary care teams and community pharmacists, especially in the selection of multivitamin and nutritional supplements.

  3. Good maternal nutrition

    DEFF Research Database (Denmark)

    Breda, Joao; Robertson, Aileen

    This publication has three parts: •a summary of the results of a systematic review of the most recent evidence on maternal nutrition, the prevention of obesity and noncommunicable diseases; •a review of existing recommendations for nutrition, physical activity and weight gain during pregnancy in ....... These are opportunities to promote nutrition and health throughout the life-course, ensure optimal diet-related fetal development and reduce the impact of morbidity and risk factors for noncommunicable diseases by improving maternal nutrition....

  4. Introduction to clinical nutrition

    National Research Council Canada - National Science Library

    Sardesai, Vishwanath M

    2012-01-01

    .... Introduction to Clinical Nutrition, Third edition discusses the physiologic and metabolic interrelationships of all nutrients and their roles in health maintenance and the prevention of various...

  5. Nutrition of Infectious Patients

    Directory of Open Access Journals (Sweden)

    D. A. Gusev

    2011-01-01

    Full Text Available The paper summarizes the published data on clinical nutrition, including infectious diseases. The variant of diets on Pevzner into line with the standard diet used in the treatment of infectious patients. A brief description of artificial nutritional therapy in the treatment of patients with various infectious diseases. Particular importance is given to scientific substantiation of nutritional therapy in the treatment, rehabilitation of infectious patients. The correct choice of clinical nutrition contributes to the normalization of the lost functions and the speedy restoration of the human body after infection.

  6. Nutritional assessment of athletes

    National Research Council Canada - National Science Library

    Driskell, Judy A; Wolinsky, Ira

    2011-01-01

    "Evaluating dietary intake, determining energy metabolism, and conducting other nutritional assessments are essential in understanding the relationships between diet, exercise, health, and physical...

  7. European consumers and nutrition labelling

    DEFF Research Database (Denmark)

    Wills, Josephine M.; Grunert, Klaus G.; Celemín, Laura Fernández

    2009-01-01

    Nutrition labelling of food in Europe is not compulsory, unless a nutrition or health claim is made for the product. The European Commission is proposing mandatory nutrition labelling, even front of pack labelling with nutrition information. Yet, how widespread is nutrition labelling in the EU...

  8. The global burden of disease attributable to low consumption of fruit and vegetables: implications for the global strategy on diet./Charge de morbidite attribuable a la faible consommation de fruits et de legumes dans le monde : consequences pour la strategie mondiale en matiere de nutrition/Carga mundial de morbilidad atribuible al bajo consumo de frutas y

    National Research Council Canada - National Science Library

    Lock, Karen; Pomerleau, Joceline; Causer, Louise; Altmann, Dan R; McKee, Martin

    2005-01-01

    Objective We estimated the global burden of disease attributable to low consumption of fruit and vegetables, an increasingly recognized risk factor for cardiovascular disease and cancer, and compared...

  9. Food & Nutrition: Nourish Your Body

    Science.gov (United States)

    Food & Nutrition: Nourish Your Body; food & nutrition; food and nutrition; food and nutrition articles; information about nutrition; health & nutrition; health and nutrition; health and nutrition articles; health and nutrition facts; health nutrition; nutrition and health; nutrition health; nutrition health articles; healthy; a healthy diet; diet healthy; eating healthy; healthy diet; healthy diets; nutrition diet; diet and nutrition; diet and nutrition articles; diet and nutrition article; diet nutrition; nutrition and diet; article on nutrition; article about nutrition; articles on nutrition; facts about nutrition; good nutrition; nutrition article; nutrition articles; healthy tips; eat healthy tips; eating healthy tips; healthy diet tips; healthy eating tip; healthy eating tips; healthy food tips; should eat; reasons why you should eat healthy; why people should eat healthy; why should I eat healthy; why should people eat healthy; why should we eat healthy; why should you eat healthy; why we should eat healthy; why you should eat healthy; healthy diet; a healthy diet; diets healthy eating; eat a healthy diet; eat healthy diet; eating a healthy diet; eating healthy diet; eating healthy diets; healthy diet; way to eat; best way to eat healthy; easy way to eat healthy; easy ways to eat healthy; healthy way of eating; healthy way to eat; healthy ways of eating; healthy ways to eat; ways to eat healthy; benefits; benefits eating healthy; benefits for eating healthy; benefits from eating healthy; benefits of eating healthy; benefits of healthy eating; benefits on eating healthy; benefits to eating healthy; eating healthy benefits; health benefits of eating healthy; eat healthier; eat healthier; eating healthier; healthier eating; healthier ways to eat; how can I eat healthier; how do I eat healthier; how to eat healthier; how to start eating healthier; tips to eat healthier; ways to start eating healthier

  10. Nutritional evaluation of stage 5 chronic kidney disease patients on dialysis

    Directory of Open Access Journals (Sweden)

    Cynthia Mauro Piratelli

    Full Text Available CONTEXT AND OBJECTIVE: Patients with chronic kidney failure undergoing dialysis have high prevalence of protein-energy malnutrition. There is still no uniform method for assessing these patients' nutritional status. It is recommended that a set of subjective and objective methods should be applied so that an adequate nutritional diagnosis can be reached. The aim of this study was to evaluate the nutritional profile of patients undergoing hemodialysis. DESIGN AND SETTING: Cross-sectional study conducted in the Dialysis Treatment Unit, Araraquara, São Paulo, Brazil, in 2008. METHODS: Anthropometric and biochemical indicators were characterized for 48 patients who also gave responses to the modified Subjective Global Assessment questionnaire (SGAm, and possible correlations between these indicators were investigated. RESULTS: The frequency of moderate or severe malnutrition ranged from 22% to 54%, according to the parameter used. Regarding the patients' conformity with the ideal weight, 29% of them weighed less than 75% of the ideal, and thus were classified as having moderate or severe malnutrition. The most significant correlations were observed between body mass index (BMI and the idealness of triceps skinfold (TSF, upper arm circumference (UAC and upper arm muscle circumference (UAMC; and between SGAm and the idealness of UAC and UAMC. CONCLUSION: The frequency of malnutrition showed great variability among the patients, according to the evaluation criterion chosen. Routine nutritional monitoring and validation of methods for assessing body composition among such patients are extremely important for diagnosing malnutrition early on, thus preventing complications and reducing the morbidity and mortality rates in this population.

  11. Nutritional Care in a Nursing Home in Italy

    Science.gov (United States)

    Donini, Lorenzo Maria; Neri, Barbara; De Chiara, Stefania; Poggiogalle, Eleonora; Muscaritoli, Maurizio

    2013-01-01

    Introduction Malnutrition is a clinical condition due to the imbalance among needs, intake and use of nutrients, leading to the increase of morbidity and mortality, and to the impairment of quality of life. Even in industrialized countries undernutrition is becoming an alarming phenomenon, especially involving elderly institutionalized subjects. A multicentric study called PIMAI (Project Iatrogenic MAlnutrition in Italy), was carried out in Italy over 2005. The aims of this study were to determine the prevalence of malnutrition in hospitals and in nursing care homes (NH), to assess the level of nutritional attention and to measure the perceived quality in food and nutritional care. This paper represents a preliminary analysis of data collected in a NH included in the PIMAI project. Materials and methods A total of 100 subjects (29 males and 71 females, aged 80.2±10 years), were recruited from January to June 2005 at the Clinical Rehabilitation Institute “Villa delle Querce” in Nemi (Rome), among patients in the NH facility. All the participants underwent a multidimensional geriatric evaluation (considering nutritional, clinical, functional and cognitive parameters), and a survey on “perceived quality” of nutritional care. Results and discussion According to nutritional status defined by the Mini Nutritional Assessment®, data analysis showed a high prevalence of malnutrition (36%) especially related to advanced age, chewing, cognitive and functional impairments. Patients seemed to consider nutrition to be important for their health; on the other hand, they were not thoroughly satisfied with the quality of food. Particularly, it was observed scarce attention to nutritional status from medical and nursing staff. Conclusions Our study confirms the need to pay greater attention to nutritional status in elderly institutionalized subjects. Medical and nursing teams need to be aware of the importance to perform an evaluation of nutritional status in these subset

  12. Nutritional care in a nursing home in Italy.

    Directory of Open Access Journals (Sweden)

    Lorenzo Maria Donini

    Full Text Available INTRODUCTION: Malnutrition is a clinical condition due to the imbalance among needs, intake and use of nutrients, leading to the increase of morbidity and mortality, and to the impairment of quality of life. Even in industrialized countries undernutrition is becoming an alarming phenomenon, especially involving elderly institutionalized subjects. A multicentric study called PIMAI (Project Iatrogenic MAlnutrition in Italy, was carried out in Italy over 2005. The aims of this study were to determine the prevalence of malnutrition in hospitals and in nursing care homes (NH, to assess the level of nutritional attention and to measure the perceived quality in food and nutritional care. This paper represents a preliminary analysis of data collected in a NH included in the PIMAI project. MATERIALS AND METHODS: A total of 100 subjects (29 males and 71 females, aged 80.2±10 years, were recruited from January to June 2005 at the Clinical Rehabilitation Institute "Villa delle Querce" in Nemi (Rome, among patients in the NH facility. All the participants underwent a multidimensional geriatric evaluation (considering nutritional, clinical, functional and cognitive parameters, and a survey on "perceived quality" of nutritional care. RESULTS AND DISCUSSION: According to nutritional status defined by the Mini Nutritional Assessment®, data analysis showed a high prevalence of malnutrition (36% especially related to advanced age, chewing, cognitive and functional impairments. Patients seemed to consider nutrition to be important for their health; on the other hand, they were not thoroughly satisfied with the quality of food. Particularly, it was observed scarce attention to nutritional status from medical and nursing staff. CONCLUSIONS: Our study confirms the need to pay greater attention to nutritional status in elderly institutionalized subjects. Medical and nursing teams need to be aware of the importance to perform an evaluation of nutritional status in

  13. Perioperative nutrition in abdominal surgery: recommendations and reality.

    Science.gov (United States)

    Cerantola, Yannick; Grass, Fabian; Cristaudi, Alessandra; Demartines, Nicolas; Schäfer, Markus; Hübner, Martin

    2011-01-01

    Introduction. Preoperative malnutrition is a major risk factor for increased postoperative morbidity and mortality. Definition and diagnosis of malnutrition and its treatment is still subject for controversy. Furthermore, practical implementation of nutrition-related guidelines is unknown. Methods. A review of the available literature and of current guidelines on perioperative nutrition was conducted. We focused on nutritional screening and perioperative nutrition in patients undergoing digestive surgery, and we assessed translation of recent guidelines in clinical practice. Results and Conclusions. Malnutrition is a well-recognized risk factor for poor postoperative outcome. The prevalence of malnutrition depends largely on its definition; about 40% of patients undergoing major surgery fulfil current diagnostic criteria of being at nutritional risk. The Nutritional Risk Score is a pragmatic and validated tool to identify patients who should benefit from nutritional support. Adequate nutritional intervention entails reduced (infectious) complications, hospital stay, and costs. Preoperative oral supplementation of a minimum of five days is preferable; depending on the patient and the type of surgery, immune-enhancing formulas are recommended. However, surgeons' compliance with evidence-based guidelines remains poor and efforts are necessary to implement routine nutritional screening and nutritional support.

  14. Perioperative Nutrition in Abdominal Surgery: Recommendations and Reality

    Directory of Open Access Journals (Sweden)

    Yannick Cerantola

    2011-01-01

    Full Text Available Introduction. Preoperative malnutrition is a major risk factor for increased postoperative morbidity and mortality. Definition and diagnosis of malnutrition and its treatment is still subject for controversy. Furthermore, practical implementation of nutrition-related guidelines is unknown. Methods. A review of the available literature and of current guidelines on perioperative nutrition was conducted. We focused on nutritional screening and perioperative nutrition in patients undergoing digestive surgery, and we assessed translation of recent guidelines in clinical practice. Results and Conclusions. Malnutrition is a well-recognized risk factor for poor postoperative outcome. The prevalence of malnutrition depends largely on its definition; about 40% of patients undergoing major surgery fulfil current diagnostic criteria of being at nutritional risk. The Nutritional Risk Score is a pragmatic and validated tool to identify patients who should benefit from nutritional support. Adequate nutritional intervention entails reduced (infectious complications, hospital stay, and costs. Preoperative oral supplementation of a minimum of five days is preferable; depending on the patient and the type of surgery, immune-enhancing formulas are recommended. However, surgeons' compliance with evidence-based guidelines remains poor and efforts are necessary to implement routine nutritional screening and nutritional support.

  15. [Nutrition and health--enteral nutrition in intensive care patients

    NARCIS (Netherlands)

    Haren, F.M. van; Oudemans-van Straaten, H.M.; Mathus-Vliegen, E.M.H.; Tepaske, R.; Hoeven, J.G. van der

    2004-01-01

    Nutritional therapy in the intensive care unit exerts favourable effects on morbidity and mortality. Enteral nutrition is preferable to parenteral nutrition. Only perforation or total obstruction of the gastrointestinal tract, proven mesenteric ischaemia and toxic megacolon are absolute

  16. Increasing Women in Leadership in Global Health

    OpenAIRE

    Downs, Jennifer A; Reif, Lindsey K.; Hokororo, Adolfine; Fitzgerald, Daniel W.

    2014-01-01

    Globally, women experience a disproportionate burden of disease and death due to inequities in access to basic health care, nutrition, and education. In the face of this disparity, it is striking that leadership in the field of global health is highly skewed towards men and that global health organizations neglect the issue of gender equality in their own leadership. Randomized trials demonstrate that women in leadership positions in governmental organizations implement different policies tha...

  17. Immediate preoperative enteral nutrition (preoperative enteral nutrition

    Directory of Open Access Journals (Sweden)

    Lađević Nebojša

    2017-01-01

    Full Text Available Nutritional support of surgical patients is a necessary part of the treatment. It alone cannot cure the disease but it significantly affects the recovery of patients and supports surgical interventions. Patients in malnutrition have shown to have significantly more postoperative infectious and non-infectious complications. This significantly prolongs treatment time and increases costs. However, there is one fact that cannot be expressed in money, which is the patient's impression of the surgical intervention. Adequate preoperative patient support, based on the intake of liquid nutritive solutions, reduces preoperative stress and deflects the metabolic response. Now, it is recommended for adults and children older than one year to drink clear liquid up to 2 hours before induction in anesthesia. Appropriate enteral nutrition has a significant place in the postoperative recovery of patients. Enteral nutrition is reducing complications, mainly infectious complications because the function of the digestive system as one large immune system is preserved. Perioperative enteral nutrition is a necessary part of the modern treatment of surgical patients. In addition to the significant effect on the occurrence of postoperative complications, it is also important that this type of diet improves the psychological status of patients.

  18. The eNutrition Academy: Supporting a New Generation of Nutritional Scientists around the World12

    Science.gov (United States)

    Geissler, Catherine; Amuna, Paul; Kattelmann, Kendra K; Zotor, Francis B; Donovan, Sharon M

    2016-01-01

    Nutrition training and building capacity to provide a competent workforce to support national and regional efforts to combat malnutrition remain a major challenge in Africa and other developing regions of the world. The capacity to provide the necessary intellectual drive for nutrition research, policy, and practice in countries lacking in readiness for nutrition actions is imperative to improve the health of their people. To help address this need, the eNutrition Academy (eNA) was formed as a global partnership organization by the African Nutrition Society, the Federation of African Nutrition Societies, the Nutrition Society of the United Kingdom and Ireland, the ASN, and the International Union of Nutritional Sciences, supported by Cambridge University Press. The primary objective of this partnership is to provide an online learning platform that is free to access, enabling users to benefit from a wide range of learning materials from basic tools to more-advanced learning materials for teachers and researchers in developing countries. The goal of this article was to summarize the findings of a symposium held at the ASN Scientific Sessions and Annual Meeting at Experimental Biology 2015, which explored the themes of international capacity development, with a particular focus on the African continent, online learning, and the eNA e-learning platform. Given the vast human capacity present in Africa that is poised to create new solutions to address the public health needs of the continent, now is an opportune time to establish South-North and South-South partnerships to develop the next generation of African nutritional scientists. PMID:27180382

  19. The deep-sea under global change.

    Science.gov (United States)

    Danovaro, Roberto; Corinaldesi, Cinzia; Dell'Anno, Antonio; Snelgrove, Paul V R

    2017-06-05

    The deep ocean encompasses 95% of the oceans' volume and is the largest and least explored biome of Earth's Biosphere. New life forms are continuously being discovered. The physiological mechanisms allowing organisms to adapt to extreme conditions of the deep ocean (high pressures, from very low to very high temperatures, food shortage, lack of solar light) are still largely unknown. Some deep-sea species have very long life-spans, whereas others can tolerate toxic compounds at high concentrations; these characteristics offer an opportunity to explore the specialized biochemical and physiological mechanisms associated with these responses. Widespread symbiotic relationships play fundamental roles in driving host functions, nutrition, health, and evolution. Deep-sea organisms communicate and interact through sound emissions, chemical signals and bioluminescence. Several giants of the oceans hunt exclusively at depth, and new studies reveal a tight connection between processes in the shallow water and some deep-sea species. Limited biological knowledge of the deep-sea limits our capacity to predict future response of deep-sea organisms subject to increasing human pressure and changing global environmental conditions. Molecular tools, sensor-tagged animals, in situ and laboratory experiments, and new technologies can enable unprecedented advancement of deep-sea biology, and facilitate the sustainable management of deep ocean use under global change. Copyright © 2017. Published by Elsevier Ltd.

  20. Global Strategy

    DEFF Research Database (Denmark)

    Li, Peter Ping

    2013-01-01

    Global strategy differs from domestic strategy in terms of content and process as well as context and structure. The content of global strategy can contain five key elements, while the process of global strategy can have six major stages. These are expounded below. Global strategy is influenced...... by rich and complementary local contexts with diverse resource pools and game rules at the national level to form a broad ecosystem at the global level. Further, global strategy dictates the interaction or balance between different entry strategies at the levels of internal and external networks....

  1. Effect of Personalized Nutritional Counseling on the Nutritional Status of Hemodialysis Patients

    Science.gov (United States)

    2017-01-01

    This study set out to evaluate the impact of personalized nutritional counseling (PNC) on the nutritional status of hemodialysis (HD) patients. This was an intervention study for 10 months at 2 hospitals. Anthropometric, biochemical, dietary, and body composition parameters were measured at baseline and after 3 and 6 months of PNC. A total of 42 patients (23 men and 19 women) were included. Intake of dietary protein, serum albumin, and cholesterol levels had increased significantly from baseline to month 6 (p assessed the nutritional status of the subjects using the malnutrition inflammation score (MIS), and divided them i