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- Engelheart, Stina, 1976-, et al.
(författare)
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Dehydration and loss of appetite: Key nutrition features in older people receiving home health care
- 2021
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Ingår i: Nutrition. - : Elsevier BV. - 0899-9007 .- 1873-1244. ; 91-92
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The aim was to describe a population of older people in home health care based on what is probably a novel theoretical model, previously published, and to analyze longitudinal changes in different dimensions of nutritional status. Methods: This explorative and longitudinal study examines nutritional status based on four domains in the novel theoretical model: health and somatic disorders; cognitive, affective, and sensory function; physical function and capacity; and food and nutrition. Inclusion criteria were age ≥65 y and need of home health care for more than three months. A total of 69 men and women were enrolled in the study. Participants’ nutritional status was studied at baseline and regularly during the following three years. Results: At baseline, 44% (n = 27) reported one or more severe symptoms and 83% had polypharmacy (≥5 prescribed medications). The prevalence of malnutrition, sarcopenia, frailty, and dehydration at baseline were, respectively, 83% (n = 35), 44% (n = 24), 34% (n = 18), and 45% (n = 25). Participants that died during the 3-y follow-up (n = 14) differed from survivors in the following aspects: more reduced appetite, lower quality of life, worse cognitive function, lower physical activity, and less intake of dietary fiber and water. Dehydration at baseline was associated with lower function in several domains and with general decline over time. Conclusions: Most participants had poor nutritional status. Dehydration and reduced appetite were important indicators of worsening nutritional and overall status and mortality. © 2021 The Authors
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| 4. |
- Pettersson-Pablo, Paul, 1986-, et al.
(författare)
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Handgrip strength reference intervals in Swedish, young, healthy adults : The LBA study
- 2023
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Ingår i: Nutrition. - : Elsevier. - 0899-9007 .- 1873-1244. ; 105
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: Handgrip strength (HGS) is a surrogate marker of general risk and nutritional status, frequently used in clinical practice. This study aimed to determine clinically useful reference intervals for healthy, young adults from Northern Europe. Methods: This cross-sectional study was conducted in central Sweden, recruiting 834 young, nonsmoking adults ages 18 to 26 y. Subjects responded to a questionnaire on general health status, medication (including contraceptives), exercise habits, and parental and their own country of birth. Anthropometry, bioimpedance analysis for determination of fat-free mass (FFM), and HGS was measured. Reference intervals were calculated as mean and standard deviation. Differences between men, women, and women using estrogen contraceptives were analyzed using an analysis of variance with Tukey's post hoc test. Associations between HGS and determinant variables were analyzed using Spearman and linear regressions. Results: Men and women differed in HGS, but no significant difference was found in average HGS based on contraceptive use in women. Mean HGS was 53 kg in men and 34 kg in women, with a range of 22 kg to 90 kg in men and 16 kg to 73 kg in women. Height correlated with HGS. Subjects with a body mass index (BMI) <20 had statistically significantly lower HGS than those in higher BMI groups. There was no statistically significant mean difference between the group of subjects with a BMI of 20 to 25 and those with BMI >25 in neither men nor women. HGS in both sexes showed a gradual increase through tertiles of FFM. In linear regression models, sex, height, and FFM were the main determinants of HGS. Conclusions: In this study, we established reference intervals for HGS in healthy Swedish adults ages 18 to 26 y. As a surrogate marker of whole-body muscle mass, these reference intervals can be used in health assessments and the planning of health-promoting measures in the individual young adults. Differences in HGS based on height warrant height-specific reference intervals that should be established locally.
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- Svanfeldt, Monika, et al.
(författare)
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Postoperative parenteral nutrition while proactively minimizing insulin resistance
- 2006
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Ingår i: Nutrition. - New York, USA : Elsevier. - 0899-9007 .- 1873-1244. ; 22:5, s. 457-64
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Tidskriftsartikel (refereegranskat)abstract
- Objective: We compared the metabolic effects of postoperative total parenteral nutrition (TPN) and hypocaloric glucose after treatment with oral carbohydrates preoperatively and epidural anesthesia to proactively minimize postoperative insulin resistance.Methods: Thirteen patients undergoing colorectal resections were given oral carbohydrates preoperatively and epidural anesthesia and randomized to TPN or hypocaloric glucose during and after surgery. Insulin sensitivity (hyperinsulinemic clamp [0.8 mU x kg(-1) x min(-1)], normoglycemic clamps [4.5 mM]), and glucose kinetics (6,6(2)H2-D-glucose), were studied before and on postoperative day 3. Indirect calorimetry was performed and nitrogen excretion in urine was measured. Values are presented as mean +/- standard deviation. Analysis of variance, planned comparison, and Bonferroni's correction were used for statistical analysis.Results: Three days after surgery insulin-stimulated whole-body glucose disposal decreased by 24 +/- 11% versus 28 +/- 23% in patients receiving TPN and hypocaloric glucose, respectively (P < 0.05 for both, not significant between groups). Endogenous glucose production during insulin stimulation was increased only in the glucose group after surgery (P < 0.05 versus before). After surgery, insulin-stimulated glucose oxidation was higher after treatment with TPN, whereas fat oxidation was lower (P < 0.05 for both versus glucose treatment). Fat oxidation increased in the glucose group at basal after surgery (P < 0.05 versus before). Nitrogen balance was less negative after treatment with TPN (P < 0.01).Conclusions: Treatment with TPN does not seem to improve postoperative peripheral insulin sensitivity in patients with minor insulin resistance after pretreatment with preoperative carbohydrates and perioperative epidural anesthesia. Hypocaloric nutrition results in changes in substrate utilization and nitrogen balance resembling starvation, whereas TPN attenuates these changes.
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| 6. |
- Veereman-Wauters, Gigi, et al.
(författare)
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Milk fat globule membrane (INPULSE) enriched formula milk decreases febrile episodes and may improve behavioral regulation in young children
- 2012
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Ingår i: Nutrition. - New York, USA : Elsevier. - 0899-9007 .- 1873-1244. ; 28:7-8, s. 749-752
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Polar lipids constitute an important part of cellular membranes. The mucosal surface of the gastrointestinal tract is a critical barrier between noxious and immunogenic substances in the lumen and the mucosal immune system.Methods: We conducted a prospective, double-blinded, randomized, controlled trial in healthy children to evaluate the acceptability, safety, effect on intestinal comfort (constipation), common infectious symptoms (fever, diarrhea, cough), and behavioral regulation of a 4-mo daily intake of 200-mL formula with or without enrichment of the milk fat globule membrane (INPULSE). Data were collected from parental diaries. The primary endpoints for analysis were the number of days with fever, diarrhea, coughing, or constipation. The secondary endpoints were the number of doctor visits, medication intake, number of missed schooldays, acceptability of the test drinks, and safety. The Achenbach System of Empirically Based Assessment, a validated questionnaire to assess behavior, was submitted to parents at the end of the intervention period.Results: Initially 253 children were included, but 71 dropped out (these were subjects with <80% intake or for <90 d). No adverse effects led to the discontinuation. Per-protocol analysis was performed in 97 girls and 85 boys. The group (n = 182) was normally distributed, with a mean age of 4.4 +/- 0.9 y. The amount of product taken each day and the acceptability were similar in the intervention and control groups. The number of days with fever (>38.5 degrees C) and the number of short (<3 d) febrile periods were significantly (P < 0.03) decreased in the intervention group (1.7 +/- 2.5 vs 2.6 +/- 3.1 d) This significant difference in febrile episodes appeared after 6 wk cif consecutive intake. Other outcome parameters (diarrhea, constipation, cough, doctor visit, and days of school absence) were similar in the two groups. An analysis of the 169 Achenbach System of Empirically Based Assessment questionnaires (two-tailed t test) showed significant differences in the internal (P < 0.003), external (P < 0.004), and total (P < 0.002) problem scores in favor of the intervention group. Between-subjects effects were highly correlated (internal, P < 0.003; external, P < 0.005; total, P < 0.002, one-way analysis of variance).Conclusion: Regular consumption of formula enriched with a concentrated milk fat membrane (INPULSE) product by preschool children was safe, well tolerated, and, based on per-protocol analysis, is associated with a significant decrease in the number of short febrile episodes and leads to improved behavioral regulation.
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