Dietetics, Nutrition and Biological Sciences
Permanent URI for this collectionhttps://eresearch.qmu.ac.uk/handle/20.500.12289/23
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Item Vitamin D status and health outcomes in school children in Northern Ireland: Year one results from the D-VinCHI study(MDPI, 2022-02-14) Glatt, Dominique; McSorley, Emeir; Pourshahidi, L. Kirsty; Revuelta-Iniesta, Raquel; McCluskey, Jane T.; Beggan, Laura; Slevin, Mary; Gleeson, Nigel; Cobice, Diego F.; Dobbin, Sara; Magee, Pamela J.(1) Background: Vitamin D status has never been investigated in children in Northern Ireland (UK). (2) Methods: Children (4−11 years) (n = 47) were recruited from November 2019 to March 2020 onto the cross-sectional study. Anthropometry was assessed. Plasma 25-hydroxyvitamin D (25(OH)D) was analysed. Vitamin D intake, parental knowledge and perceptions, participant habits, physical activity and sedentary behaviour were established via questionnaire. Muscle strength was assessed via isometric grip strength dynamometry and balance via dominant single-leg and tandem stance. Parathyroid hormone, bone turnover markers (OC, CTX and P1NP), glycated haemoglobin and inflammatory markers (CRP, IFN-γ, IL-10, IL-12p70, IL-13, IL-1β, IL-2, IL-4, IL-6, IL-8 and TNF-α) were analysed. (3) Results: Mean (SD) 25(OH)D was 49.17 (17.04) nmol/L (n = 47); 44.7% of the children were vitamin D sufficient (25(OH)D >50 nmol/L), 48.9% were insufficient (25−50 nmol/L) and 6.4% were deficient (25 nmol/L). 25(OH)D was positively correlated with vitamin D intake (µg/day) (p = 0.012, r = 0.374), spring/summer outdoor hours (p = 0.006, r = 0.402) and dominant grip strength (kg) (p = 0.044, r = 0.317). Vitamin D sufficient participants had higher dietary vitamin D intake (µg/day) (p = 0.021), supplement intake (µg/day) (p = 0.028) and spring/summer outdoor hours (p = 0.015). (4) Conclusion: Over half of the children were vitamin D deficient or insufficient. Wintertime supplementation, the consumption of vitamin D rich foods and spring/summer outdoor activities should be encouraged to minimise the risk of vitamin D inadequacy.Item Dietary sources of vitamin D in school children in Northern Ireland(The Nutrition Society, 2021-08-17) Benson, H.; Glatt, Dominique; Beggan, L.; McSorley, E. M.; Pourshahidi, L. K.; McCluskey, Jane T.; Revuelta-Iniesta, Raquel; Gleeson, Nigel; Magee, P. J.Item Nutritional screening and assessment of paediatric cancer patients: A quality improvement project (baseline results)(European Society for Clinical Nutrition and Metabolism, 2020-04-14) Glatt, Dominique; Hughes, Caoimhe; McCarthy, Orlaith; O'Shea, Fiona; Brougham, Mark F. H.; Wilson, David C.; Revuelta-Iniesta, RaquelThe department of Haematology and Oncology at the Royal Hospital for Sick Children (RHSC) in Edinburgh have developed their own nutritional standards specific to paediatric cancer. We aimed to audit the current nutritional practice in anthropometry, nutritional biochemistry and malnutrition screening for paediatric cancer patients against nutritional standards to identify areas for nutritional-practice improvement and progress nutrition-related clinical outcomes. A Clinical audit was conducted >20 weeks between 2015 and 2017 in three data collection locations (inpatient (IP), day-care (DC), or outpatient (OP)) at RHSC. We included patients aged 0-18 years and undergoing treatment for diagnosed malignant childhood cancer (ICCC-3 or Langerhans Cell Histiocytosis). Data were collected by analysing documentation and observing clinical practice for frequency and mode of administration of anthropometry, malnutrition screening, nutritional biochemistry and resulting documentation completion. Results were presented as descriptive statistics and stratified by percentage of standard met (100%, 99-70%, <70%). 185 audited patient records (22 IP, 54 DC and 109 OP) were analysed. The areas which were <70% of the standard were: height and weight documentation for DC; head-circumference for IP; arm anthropometry assessment for all locations; initial PYMS screening and re-screening in IP; malnutrition screening in DC and OP; and initial assessment and re-assessment for serum vitamins D, A, E, B and parathyroid hormone levels. Baseline nutritional practice was successfully established, identifying areas for practice improvement in the RHSC Paediatric Oncology and Haematology Department; this will be implemented in the next step of the audit to optimise patient care. [Abstract copyright: Copyright © 2020 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.]Item Knowledge, attitudes and perceptions towards Vitamin D in a UK adult population: A cross-sectional study(MDPI, 2018-10-27) O’Connor, Clodagh; Glatt, Dominique; White, Lois; Revuelta-Iniesta, RaquelThe prevalence of vitamin D deficiency in the United Kingdom is high, despite updated Scientific Advisory Committee on Nutrition (SACN) guidelines. Therefore, our aims were to identify population knowledge, attitudes and perceptions of vitamin D supplementation and factors contributing to supplement use in a UK adult population. A cross-sectional study was performed between April–June 2018 using a newly designed piloted questionnaire. Scores for knowledge were calculated as a percentage (Boland et al. 2015). Logistic regression analysis was used to predict supplement use. 209 participants (82% female), mean (±SD) age 34.9 (±12.3) completed the questionnaire. The mean (±SD) vitamin D knowledge score was 56.6% (±19.9%); only 48% were concerned about their vitamin D concentration and 57% did not take vitamin D. Most participants (86%) wished to learn more about vitamin D. Knowledge score (OR 2.5; p = 0.01; 95% CI 1.2–5.3), concern (OR 2.1; p = 0.03; 95% CI 1.0–4.2) and location (OR 0.3; p = 0.006; 95% CI 0.1–0.7) predicted supplemented use. Individuals living in England had 2.9 (95% CI 1.4–6.3) lower odds of taking vitamin D than those living in Scotland. As a result of these findings, this study suggests that vitamin D supplementation and fortification, alongside education strategies, may be an effective method for improving UK vitamin D health; however, more research is warranted.