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Relationship of dietary pattern with body composition and symptoms in patients with COPD

2022-09Conference object Open access
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dc.contributor.authorNovo, T.
dc.contributor.authorFlora, S.
dc.contributor.authorLages, M.
dc.contributor.authorHipólito, N.
dc.contributor.authorCebola, Marisa
dc.contributor.authorGuarino, M. P.
dc.contributor.authorCruz, J.
dc.date.accessioned2023-08-28T10:35:39Z
dc.date.available2023-08-28T10:35:39Z
dc.date.issued2022-09
dc.description.abstractThis study explored the relationship of dietary patterns with body composition and symptoms in patients with COPD. Data collection included: dietary pattern – n. meals/day; period of the day of highest food intake (morning [6 AM–12 PM], afternoon [12–18 PM], and evening [18 PM–6 AM]); the time interval between meals (3-4h, 5-6h, 9-10h), and daily energy and nutrient intake using a semiquantitative food frequency questionnaire (last 12 months); body composition – body mass index (BMI), % fat mass (%FM), % fat-free mass (%FFM), % total muscle mass (%MM), fat-free mass index (FFMI) and visceral fat index (VAT) (SECA mBCA 525); symptoms – dyspnoea (modified Medical Research Council Dyspnea Scale, mMRC), fatigue (Checklist of Individual Strength, CIS20-P total score), impact of COPD (COPD Assessment Test, CAT). Pearson’s (r) or Spearman’s (ρ) correlations were conducted. 18 patients participated (16 males, 68±7 years old, FEV1 43±20% predicted, BMI 25±5kg/m2, FFMI 18±3kg/m2). Most participants reported having 3-4 meals/day (n=14, 78%) with a 3-4-hour interval (n=15, 83%). Moderate correlations were found between %FM and carbohydrates (ρ=-.501) and between FFMI and monosaturated fat (r=.476) (p<.05). Moderate correlations were also found between: mMRC, CAT, and CIS20-P with proteins, saturated fat, zinc, and phosphorus (.469≤ρ≤.634, p<.05); CAT and CIS20-P with calories and carbohydrates (.497≤ρ≤.551, p<.05); and CIS20-P and mMRC with sodium and calcium (.517≤ρ≤.551, p<.05). mMRC was also correlated with vitamin B12 (ρ=.506, p<.05). No other significant correlations were observed (p>.05). Energy and nutrient intake are related to COPD symptoms and body composition. The nature of these relationships should be explored.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationNovo T, Flora S, Lages M, Hipólito N, Cebola M, Guarino MP, et al. Relationship of dietary pattern with body composition and symptoms in patients with COPD. In: ERS International Congress 2022, Barcelona (Spain), September 4-6, 2022. Eur Respir J. 2022;60(Suppl):2103.pt_PT
dc.identifier.doi10.1183/13993003.congress-2022.2103pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.21/16416
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherEuropean Respiratory Societypt_PT
dc.relation.publisherversionhttps://www.ers-education.org/lr/show-details/?idP=267231pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectCOPDpt_PT
dc.subjectDisease managementpt_PT
dc.subjectSystemic effectpt_PT
dc.subjectPersonalized medicinept_PT
dc.titleRelationship of dietary pattern with body composition and symptoms in patients with COPDpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.issueSupplpt_PT
oaire.citation.startPage2103pt_PT
oaire.citation.titleEuropean Respiratory Journalpt_PT
oaire.citation.volume60pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT

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