| 1. |
- Iversen, Kia Nøhr, et al.
(författare)
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A hypocaloric diet rich in high fiber rye foods causes greater reduction in body weight and body fat than a diet rich in refined wheat : A parallel randomized controlled trial in adults with overweight and obesity (the RyeWeight study)
- 2021
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983 .- 2405-4577. ; 45, s. 155-169
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Tidskriftsartikel (refereegranskat)abstract
- Background and aim: A high intake of whole grain foods is inversely associated with body mass index (BMI) and body fat in observational studies, but mixed results have been found in interventional studies. Among whole grains, rye is the richest source of dietary fiber and meals containing high-fiber rye foods have shown increased satiety up to 8 h, compared to meals containing refined wheat products. The aim of the study was to determine the effect of consuming high fiber rye products, compared to refined wheat products, on body weight and body fat loss in the context of an energy restricted diet.Methods: After a 2-week run-in period, 242 males and females with overweight or obesity (BMI 27-35 kg/m2), aged 30-70 years, were randomized (1:1) to consume high fiber rye products or refined wheat products for 12 weeks, while adhering to a hypocaloric diet. At week 0, week 6 and week 12 body weight and body composition (dual energy x-ray absorptiometry) was measured and fasting blood samples were collected. Subjective appetite was evaluated for 14 h at week 0, 6 and 12.Results: After 12 weeks the participants in the rye group had lost 1.08 kg body weight and 0.54% body fat more than the wheat group (95% confidence interval (CI): 0.36; 1.80, p < 0.01 and 0.05; 1.03, p = 0.03, respectively). C-reactive protein was 28% lower in the rye vs wheat group after 12 weeks of intervention (CI: 7; 53, p < 0.01). There were no consistent group differences on subjective appetite or on other cardiometabolic risk markers.Conclusion: Consumption of high fiber rye products as part of a hypocaloric diet for 12 weeks caused a greater weight loss and body fat loss, as well as reduction in C-reactive protein, compared to refined wheat. The difference in weight loss could not be linked to differences in appetite response
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| 14. |
- Nettelbladt, Carl Gustaf, et al.
(författare)
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Bulking fibre prevents translocation of an efficiently translocating Escherichia coli strain in rats
- 1998
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 17:4, s. 185-190
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Tidskriftsartikel (refereegranskat)abstract
- Background: starvation for 24 h prior to experimental haemorrhage increases bacterial translocation in rats. Forty-eight hours starvation alone causes pronounced microbiological changes in caecal contents and a marked increase in bacterial adherence to caecal epithelium. The aim of the present study was to examine whether bulking fibre prevents these microbiological changes induced by starvation, i.e. mucosal adherence and/or bacterial translocationwith and without haemorrhage in rats. Methods: 32 rats were inoculated with the translocating Escherichia cell strain KI-C1. Groups of these rats were then starved for 48 h with or without access to bulking fibre. An additional group of rats was given bulking fibre and subjected to haemorrhage. A control group was untreated and given regular food. Samples were taken from caecal contents, caecal epithelium, mesenteric lymph nodes and blood. A biochemical fingerprinting method was used to characterize and compare E. coil strains in all samples. Results: ingestion of bulking fibre alone for 48 h significantly reduced the frequency of KI-C1 both in caecal contents and on caecal epithelium and completely prevented translocation of the strain, compared to starvation without bulking fibre for 48 h. Enforced stress (haemorrhage) increased bacterial translocation to the same level as starvation for 48 h. E. coli phenotypes found in mesenteric lymph nodes were also found adhering to the caecal epithelium. Conclusions: the presence of bulking fibre in gut lumen, by unknown mechanisms, reduces the frequency of an inoculated translocating strain of E. coil in caecal contents and on caecal epithelium and prevents its translocationto mesenteric lymph nodes.
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| 15. |
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| 16. |
- Nygren, Jonas, et al.
(författare)
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Preoperative oral carbohydrate administration reduces postoperative insulin resistance
- 1998
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 17:2, s. 65-71
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Tidskriftsartikel (refereegranskat)abstract
- Infusions of carbohydrates before surgery reduce postoperative insulin resistance. We investigated the effects of a carbohydrate drink, given shortly before surgery, on postoperative metabolism. Method: Insulin sensitivity, glucose turnover ([6,6, 2H2]-D-glucose) and substrate utilization were measured using hyperinsulinemic normoglycemic clamps and indirect calorimetry in two matched groups of patients before and after elective colorectal surgery. The drink group (n = 7) received 800 ml of an isoosmolar carbohydrate rich beverage the evening before the operation (100 g carbohydrates), as well as another 400 ml (50 g carbohydrates) 2 h before the initiation of anesthesia. The fasted group (n = 7) was operated after an overnight fast. Results: After surgery, energy expenditure increased in both groups. Endogenous glucose production was higher after surgery and the difference was significant during low insulin infusion rates in both groups (P < 0.05). The supressibility of endogenous glucose production by the two step insulin infusion was similar pre- and postoperatively in both groups. At the high insulin infusion rate postoperatively, whole body glucose disposal was more reduced in the fasted group (-49 ± 6% vs -26 ± 8%, P < 0.05 vs drink). Furthermore, during high insulin infusion rates, glucose oxidation decreased postoperatively only in the fasted group (P < 0.05) and postoperative levels of fat oxidation were greater in the fasted group (P < 0.05 vs drink). Only minor postoperative changes in cortisol and glucagon were found and no differences were found between the treatment groups. Conclusions: Patients given a carbohydrate drink shortly before elective colorectal surgery displayed less reduced insulin sensitivity after surgery as compared to patients who were operated after an overnight fast.
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| 17. |
- Nygren, Jobas, et al.
(författare)
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Preoperative oral carbohydrates and postoperative insulin resistance
- 1999
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 18:2, s. 117-120
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Tidskriftsartikel (refereegranskat)abstract
- Infusions of carbohydrates before surgery have been shown to reduce postoperative insulin resistance. Presently, we investigated the effects of a carbohydrate drink, given shortly before surgery, on postoperative insulin sensitivity. Methods: Insulin sensitivity and glucose turnover (16, 6, 2H2]-D-glucose) were measured using hyperinsulinemic, normoglycemic clamps before and after elective surgery. Sixteen patients undergoing total hip replacement were randomly assigned to preoperative oral carbohydrate administration (CHO-H, n = 8) or the same amount of a placebo drink (placebo, n = 8) before surgery. Insulin sensitivity was measured before and immediately after surgery. Patients undergoing elective colorectal surgery were studied before surgery and 24 h postoperatively (CHO-C (n = 7), and fasted (n = 7), groups). The fasted group underwent surgery after an overnight fast. In both studies, the CHO groups received 800 ml of an isoosmolar carbohydrate rich beverage the evening before the operation (100 g carbohydrates), as well as another 400 ml (50 g carbohydrates) 2 h before the initiation of anesthesia. Results: Immediately after surgery, insulin sensitivity was reduced 37% in the placebo group (P < 0.05 vs. preoperatively) while no significant change was found in the CHO-H group (-16%, p = NS). During clamps performed 24 h postoperatively, insulin sensitivity and whole-body glucose disposal was reduced in both groups, but the reduction was greater compared to that in the CHO-C group (-49 ± 6% vs. -26 ± 8%, P < 0.05 fasted vs. CHO-C). Conclusions: Patients given a carbohydrate drink shortly before elective surgery displayed less reduced insulin sensitivity after surgery as compared to patients undergoing surgery after an overnight fast.
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| 22. |
- Rothenberg, Elisabet, 1960-, et al.
(författare)
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SUN-P049: Nordic Healthy Diet and Mortality in a Cohort of 70 Year-Old Swedes : What is the Contribution of Dairy Intake?
- 2017
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Ingår i: Clinical Nutrition. - 0261-5614. ; 36, s. S71-
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Rationale: Several definitions of the Nordic Healthy Diet havebeen proposed, but there is no consensus on the role of dairy products. We aim to study the impact of the Nordic diet on all- cause mortality in a population of 70 year-olds, exploring different versions of a Nordic Healthy Diet Score (NHDS) with focus on the specific role of key dairy products.Methods: Cox proportional hazard models, adjusted for potential confounders, were used to assess the prediction of all-cause mortality using two NHDS definitions (calculated either including low-fat or without dairy products). In separate Cox models, cheese intake and the combined intakes of milk, soured milk and unsweetened yoghurt were tested as well as intake of fat from these two sources.Results: Neither of the standard versions of NHDS was associated with mortality. However, cheese intake was pro- tective of total mortality, whereas milk products (including soured milk and unsweetened yoghurt) predicted increased risk of mortality. Cheese fat intake was also inversely associated with mortality, whereas fat from the other dairy products positively predicted the outcome only when the model was adjusted by energy intake.Conclusion: The NHDS, as previously defined, was not associated with all-cause mortality in this population of elderly[GT1] Swedes. Intake of milk, soured milk and/or unsweetened yoghurt was positively associated with all-cause mortality whereas cheese intake was inversely associated with this outcome.
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| 23. |
- Rothenberg, Elisabet, et al.
(författare)
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SUN-P049: Nordic Healthy Diet and Mortality in a Cohort of 70 Year-Old Swedes : What is the Contribution of Dairy Intake?
- 2017
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Ingår i: Clinical Nutrition. - : Churchill Livingstone. - 0261-5614 .- 1532-1983. ; 36
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Rationale: Several definitions of the Nordic Healthy Diet havebeen proposed, but there is no consensus on the role of dairy products. We aim to study the impact of the Nordic diet on all- cause mortality in a population of 70 year-olds, exploring different versions of a Nordic Healthy Diet Score (NHDS) with focus on the specific role of key dairy products. Methods: Cox proportional hazard models, adjusted for potential confounders, were used to assess the prediction of all-cause mortality using two NHDS definitions (calculated either including low-fat or without dairy products). In separate Cox models, cheese intake and the combined intakes of milk, soured milk and unsweetened yoghurt were tested as well as intake of fat from these two sources. Results: Neither of the standard versions of NHDS was associated with mortality. However, cheese intake was pro- tective of total mortality, whereas milk products (including soured milk and unsweetened yoghurt) predicted increased risk of mortality. Cheese fat intakewas also inversely associated with mortality, whereas fat from the other dairy products positively predicted the outcome only when the model was adjusted by energy intake. Conclusion: The NHDS, as previously defined, was not associated with all-cause mortality in this population of elderly[GT1] Swedes. Intake of milk, soured milk and/or unsweetened yoghurt was positively associated with all-cause mortality whereas cheese intake was inversely associated with this outcome.
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| 24. |
- Thorell, Anders, et al.
(författare)
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Postoperativeinsulin resistance and circulating concentrations of stress hormones andcytokines
- 1996
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 15:2, s. 75-79
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Tidskriftsartikel (refereegranskat)abstract
- Insulin sensitivity was determined before and after elective surgery in 31 otherwise healthy patients undergoing elective surgery for open cholecystectomy (n = 24) or inguinal hernia repair (n = 7) and compared with concomitant plasma concentrations of stress hormones and cytokines. Insulin sensitivity was determined employing the normoglycaemic, hyperinsulinaemic clamp at a plasma insulin concentration of 380 pmol/I and a blood glucose concentration of 4.5 mmol/I. Five of the patients undergoing cholecystectomy were studied again on days 5, 9 and 20 after surgery. Preoperative insulin sensitivity ranged from 2.2 to 14.3 mg/kg/min. All patients exhibited reduced insulin sensitivity on the first postoperative day and the mean value fell from 4.7 (0.4) to 2.7 (0.5) mg/kg/min. More pronounced reductions were found after cholecystectomy. A significant increase was found in plasma concentrationsof interleukin-6 (IL-6) postoperatively as compared to preoperative values. However, no significant changes were seen in the postoperative plasma concentrations of any of the hormones studied in patients undergoing hernia repair, while minor increments were seen in patients undergoing open cholecystectomy. There was a significant (r = 0.50, P = 0.005) linear relationship between the reduction in relative insulin sensitivity and the concomitant plasma levels of IL-6. However, no such relation could be confirmed between the changes in plasma hormone concentrations (neither absolute nor relative changes) and the simultaneous alteration in relative insulin sensitivity. In addition, after including three patients who had undergone ileo-anal pouch construction surgery, the relationship between postoperativeinsulin sensitivity and IL-6 levels was even stronger (r = 0.62, P = 0.001). These results suggest that the immunomodulating effects of endogenous IL-6 is of importance in the acute response after surgery and are associated with the development of insulin resistance, while simultaneous plasma concentrations of stress hormones seem to be less sensitive markers of the degree of postoperative metabolic disturbance.
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| 29. |
- Adamsson, Viola, et al.
(författare)
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Role of a prudent breakfast in improving cardiometabolic risk factors in subjects with hypercholesterolemia : A randomized controlled trial
- 2015
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614 .- 1532-1983. ; 34:1, s. 20-26
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS:It is unclear whether advising a prudent breakfast alone is sufficient to improve blood lipids and cardiometabolic risk factors in overweight hypercholesterolemic subjects. The aim of this study was to investigate whether a prudent low-fat breakfast (PB) rich in dietary fiber lowers low-density lipoprotein cholesterol (LDL-C) and other cardiometabolic risk factors in subjects with elevated LDL-cholesterol levels.METHODS:In a parallel, controlled, 12-week study, 79 healthy overweight subjects (all regular breakfast eaters) were randomly allocated to a group that received a PB based on Nordic foods provided ad libitum or a control group that consumed their usual breakfast. The primary outcome was plasma LDL-C. Secondary outcomes were other blood lipids, body weight, sagittal abdominal diameter (SAD), glucose tolerance, insulin sensitivity and inflammation markers (C-reactive protein [CRP] and tumor necrosis factor receptor-2 [TNF-R2]), and blood pressure. The PB was in accordance with national and Nordic nutrition recommendations and included oat bran porridge with low-fat milk or yogurt, bilberry or lingonberry jam, whole grain bread, low-fat spread, poultry or fatty fish, and fruit.RESULTS:No differences were found in LDL-C, other blood lipids, body weight, or glucose metabolism, but SAD, plasma CRP, and TNF-R2 decreased more during PB compared with controls (p < 0.05). In the overall diet, PB increased dietary fiber and β-glucan compared with controls (p < 0.05).CONCLUSIONS:Advising a prudent breakfast for 3 months did not influence blood lipids, body weight, or glucose metabolism but reduced markers of visceral fat and inflammation. The trial was registered in the Current Controlled Trials database (http://www.controlled-trials.com); International Standard Randomized Controlled Trial Number (ISRCTN): 84550872.
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| 30. |
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| 31. |
- Al-Zalabani, Abdulmohsen H., et al.
(författare)
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Tea consumption and risk of bladder cancer in the Bladder Cancer Epidemiology and Nutritional Determinants (BLEND) Study : Pooled analysis of 12 international cohort studies
- 2022
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614. ; 41:5, s. 1122-1130
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims: Tea has been shown to be associated with reduced risk of several diseases including cardiovascular diseases, stroke, metabolic syndrome, and obesity. However, the results on the relationship between tea consumption and bladder cancer are conflicting. This research aimed to assess the association between tea consumption and risk of bladder cancer using a pooled analysis of prospective cohort data. Methods: Individual data from 532,949 participants in 12 cohort studies, were pooled for analyses. Cox regression models stratified by study centre was used to estimate hazard ratios (HR) and corresponding 95% CIs. Fractional polynomial regression models were used to examine the dose–response relationship. Results: A higher level of tea consumption was associated with lower risk of bladder cancer incidence (compared with no tea consumption: HR = 0.87, 95% C.I. = 0.77–0.98 for low consumption; HR = 0.86, 95% C.I. = 0.77–0.96 for moderate consumption; HR = 0.84, 95% C.I. = 0.75–0.95 for high consumption). When stratified by sex and smoking status, this reduced risk was statistically significant among men and current and former smokers. In addition, dose–response analyses showed a lower bladder cancer risk with increment of 100 ml of tea consumption per day (HR-increment = 0.97; 95% CI = 0.96–0.98). A similar inverse association was found among males, current and former smokers while never smokers and females showed non-significant results, suggesting potential sex-dependent effect. Conclusions: Higher consumption of tea is associated with reduced risk of bladder cancer with potential interaction with sex and smoking status. Further studies are needed to clarify the mechanisms for a protective effect of tea (e.g. inhibition of the survival and proliferation of cancer cells and anti-inflammatory mechanisms) and its interaction with smoking and sex.
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| 32. |
- Algera, Joost, 1993, et al.
(författare)
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Gluten and fructan intake and their associations with gastrointestinal symptoms in irritable bowel syndrome: A food diary study
- 2021
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614. ; 40:10, s. 5365-5372
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims: Wheat contains several components, including gluten and fructan, that may be associated with gastrointestinal symptoms (GI) in irritable bowel syndrome (IBS). The aims of the study were to determine the average daily intake of gluten, investigate the association of gluten and GI symptoms, as well as the association between fructan and GI symptoms in IBS subjects. Methods: We assessed dietary intake, including total energy, and calculated average gluten and fructan intake in this 4-day food diary study. The subjects reported GI symptoms using the validated Gastrointestinal Symptom Rating Scale-IBS (GSRS-IBS). Results: In total, 147 IBS subjects (116 females) were included in this study. The median (IQR) intake of gluten was 11.0 (7.5-15.4) (range: 0.6-52.1) g/day, and this intake was significantly higher for males (16.2 (11.5-18.8), g/day) compared with females (10.3 (7.3-13.2), g/day) (P < 0.001). For analyses purposes, the subjects were stratified in tertiles of gluten intake. Median (IQR) overall GI symptom severity (GSRS-IBS) was significantly worse for the subjects with the lowest (52 (45-57)) and intermediate gluten intake (51 (43-58)), compared with the highest gluten intake (45 (37-50), P < 0.05, and P < 0.01 respectively). In addition, caloric intake was significantly lower in subjects with the lowest (1905 +/- 446, kcal/day) and intermediate gluten intake (1854 +/- 432, kcal/day), compared with subjects with the highest gluten intake (2305 +/- 411, kcal/day), P < 0.001 for both. Analyses of the stratified fructan tertiles resulted in no significant differences in GSRS-IBS. Conclusions: The mean intake of gluten varies substantially among subjects with IBS, and IBS subjects with more severe GI symptoms have lower intake of gluten and calories. Trial registry: (http://www.clinicaltrials.gov): Registered under Clinical Trial number NCT02970591. (c) 2021 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
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| 33. |
- Algera, Joost, 1993, et al.
(författare)
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Low FODMAP diet reduces gastrointestinal symptoms in irritable bowel syndrome and clinical response could be predicted by symptom severity: A randomized crossover trial
- 2022
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614. ; 41:12, s. 2792-2800
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims: Fermentable oligo-, di-, monosaccharides and polyols (FODMAPs) can provoke symptoms in patients with irritable bowel syndrome (IBS). We aimed to compare the effects of diets with low vs. moderate FODMAP content on gastrointestinal (GI) symptoms and bowel habits, and to identify possible predictors of clinical response to a low FODMAP diet and FODMAP sensitivity in IBS. Methods: Adult participants with IBS (Rome IV criteria, n = 29) were included and adhered to two 7-day diet periods, with either low (4 g/day) or moderate (23 g/day) amounts of FODMAPs, in this randomized, double-blind, crossover study. The periods were separated by a wash-out period (≥14 days). IBS-Severity Scoring System (IBS-SSS) and a stool diary (Bristol Stool Form) were completed before and after the diet periods. At baseline, severity of GI symptoms and gut microbial fermentation were assessed (every 15 min, 4 h) during the Lactulose Nutrient Challenge Test (LNCT). Clinical response and FODMAP sensitivity were defined by reduction after low FODMAP period, and increase after moderate FODMAP period in IBS-SSS (≥50 points), respectively. Results: Severity of GI symptoms (P = 0.04), stool consistency (P = 0.01), and stool frequency (P = 0.01) differed between the interventions, with reduced overall GI symptom severity, abdominal pain intensity and frequency, bowel habits dissatisfaction, and daily life interference (P < 0.05 for all), as well as more firm (P = 0.03) and less frequent (P < 0.01) stools after low FODMAP intervention, but not after moderate FODMAP intervention. A third (34%) responded clinically to the low FODMAP diet, and the response could be predicted by higher IBS-SSS at baseline (P = 0.02). Although modest associations between FODMAP sensitivity (22%) and GI symptoms during LNCT were observed, no independent predictors could be identified. Conclusions: A diet low in FODMAPs reduces GI symptoms and affects bowel habits in IBS, compared with a moderate FODMAP diet. Assessment of IBS severity before the intervention may be used to predict clinical response to a low FODMAP diet. Trial registry (http://www.clinicaltrials.gov): Registered under Clinical Trial number NCT05182593.
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| 34. |
- Alimoradi, Z., et al.
(författare)
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Prevalence of household food insecurity and its predictive role on the health of mothers with children aged under 60 months
- 2022
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Ingår i: Clinical Nutrition ESPEN. - : Elsevier. - 2405-4577. ; 51, s. 246-252
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Tidskriftsartikel (refereegranskat)abstract
- Background: Food insecurity can have poor physical and mental health consequences for all family members. The present study investigated the prevalence of household food insecurity and its predictive role on the health of mothers of children aged under 60 months in Qazvin (Iran). Methods: A cross-sectional study was carried out between January 2019 and December 2020. Participants included all mothers with children aged under 60 months who referred themselves to comprehensive health centers in Qazvin (N = 1750; mean age 30.61 years). Convenience sampling was performed. Data were collected using a demographic information checklist, the General Health Questionnaire (GHQ) and the Household Food Insecurity Access Scale (HFIAS). Data analysis was performed using independent t-tests, one-way analyses of variance, uni-variable and multivariable linear regression with a significance level of p < 0.05. Results: Two-thirds of the participants had a secure food status (68.4%). Household food security status showed a significant, and inverse relationship with general health subscales. General health subscales of depression (standardized mean difference or SMD: −1.24 [95% CI: −1.36; −1.13]), somatic symptoms (SMD: −0.92 [95% CI: −1.03; −0.81]) and anxiety and insomnia (SMD: −0.72 [95% CI: −0.83; −0.61]) were significantly lower among food secure participants vs. food insecure participants. Social dysfunction was not significantly associated with household food security. The regression models demonstrated that household food security was a significant predictor for the health of mothers with children aged under 60 months: uni-variable (β = −0.38) and multivariable (β = −0.41). Conclusion: Household food security is associated with various aspects of mothers’ health. Since the growth and development of a healthy child depends on having a healthy mother, the food security situation of the family and the general health of mother can be assessed as part of providing health service regarding monitoring growth and development of children. This will help in targeting appropriate interventions if needed.
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| 35. |
- Alimoradi, Z., et al.
(författare)
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Weight-related stigma and psychological distress : A systematic review and meta-analysis
- 2020
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 39:7, s. 2001-2013
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims:Individuals who are overweight or who have obesity are likely to perceive or experience unfriendly treatment (i.e., weight-related perceived stigma) from different sources such as work colleagues because of the stigma towards excess weight. People who are overweight may accept such stigma and devalue themselves (i.e., weight-related self-stigma).Methods:A systematic review and meta-analysis was conducted to examine the relationship between weight stigma (including weight-related self-stigma and weight-related perceived stigma) and psychological distress (including depression and anxiety) using random-effects meta-analyses. Utilizing five academic databases (PubMed, Scopus, WOS, Embase and ProQuest) and keywords related to weight stigma and psychological distress, empirical studies focusing on the association between weight stigma and psychological distress were selected. The timeline for the searched papers was from the inception of each database to the end of August 2019.Results:Eligible studies (N = 30; 25 on weight-related self-stigma and eight on weight-related perceived stigma) were analyzed with a total of 9345 participants experiencing weight-related self-stigma, and 15,496 experiencing weight-related perceived stigma. The pooled associations were moderate between weight-related self-stigma and psychological distress (corrected Fisher's Z = 0.40 for depression; 0.36 for anxiety) and between perceived stigma and depression (Fisher's Z = 0.44).Conclusions:Results of the meta-analysis demonstrated that weight stigma is associated with psychological distress. The comprehensive search of the literature and rigorous methodology employed are the two major strengths in the present study. Because self-stigma and perceived stigma are different concepts, their associations with psychological distress should not be merged together.
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| 36. |
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| 37. |
- Anandavadivelan, Poorna, et al.
(författare)
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Prevalence and intensity of dumping symptoms and their association with health-related quality of life following surgery for oesophageal cancer
- 2021
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 40:3, s. 1233-1240
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: This study aimed to investigate the prevalence and intensity of symptoms of dumping syndrome (early and late) experienced by oesophageal cancer survivors one year after surgery and their association with health related quality of life (HRQL).METHODS: A prospective cohort study of patients who underwent surgery for oesophageal cancer in Sweden from January 2013 to April 2018, included at one year after surgery with follow-up at 1.5 years. Common symptoms of dumping syndrome were the exposure, classified as early and late onset, further divided into 'moderate' or 'severe' based on symptom intensity, and no dumping symptoms (reference group). The primary outcome was mean summary score of HRQL, and secondary outcomes were global quality of life, physical, role, emotional, cognitive and social function measured using the EORTC QLQ-C30 1.5 years after surgery. An ANCOVA model, adjusted for potential confounders was used to study the association between dumping symptoms and HRQL, presented as mean score differences (MD) with 95% confidence intervals (CI).RESULTS: Among 188 patients, moderate early dumping symptoms was experienced by 45% and severe early dumping by 9%. Moderate late dumping symptoms was reported by 13%, whereas 5% reported severe late dumping symptoms. Severe early dumping symptoms was associated with worse HRQL in 4 out of 7 aspects with worse global quality of life (MD -16, 95% CI: -27 to -4) and social function (MD -17, 95% CI: -32 to -3), which showed clinically large differences compared to having no such symptoms. Patients with moderate late dumping symptoms reported poorer HRQL in 6 out of 7 aspects compared to those with no dumping symptoms. Cognitive function (MD -27, 95% CI: -47 to -7) and emotional function (MD -24, 95% CI: -47 to -2) were significantly declined (clinically large relevance) in those with severe late dumping symptoms.CONCLUSIONS: Patients who have undergone curative treatment for oesophageal cancer experience reduced HRQL from early and late dumping symptoms at one year after surgery that indicate clear implications for clinical routine. Medical support and additional dietary counselling are required as potential ways to alleviate dumping symptoms on clinical repercussions.
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| 38. |
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| 39. |
- Andersson, Christer, et al.
(författare)
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Isolation of radiopure plasma and hepatic albumin in acute phase conditions.
- 1994
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Ingår i: Clinical nutrition (Edinburgh, Scotland). - 0261-5614. ; 13:1, s. 35-41
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Tidskriftsartikel (refereegranskat)abstract
- It is essential to obtain biochemically and radioactively pure albumin in studies on albumin metabolism and kinetics in stress and nutrition related conditions. However, published work on albumin metabolism, in both animals and man with acute phase reactions has usually been based on inadequate chemical methods for isolation of homogeneous albumin free from acute phase proteins and other contaminants. Applications of conventional antibody precipitating techniques was usually either not sufficient to give radiopure albumin, or did not allow determination of the true specific radioactivity during in vivo experiments. Thus, the lack of applicable methods to achieve radiopure albumin from small plasma and tissue samples for subsequent analyses and determination of the true specific radioactivity in albumin initiated the present method development. The combination of HPLC ionchromatography (DEAE-sepharose), affinity chromatography (Blue sepharose CL-6B, Con A sepharose) and HPLC based size exclusion chromatography (Protein PAK 300 SW, Waters) was applied. By this procedure we obtained radiopure albumin from both plasma and hepatic samples from individual mice with acute phase response as confirmed by two-dimensional electrophoresis and immune precipitation.
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| 40. |
- Andersson, Daniel P., et al.
(författare)
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Omentectomy in addition to gastric bypass surgery and influence on insulin sensitivity : A randomized double blind controlled trial
- 2014
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614 .- 1532-1983. ; 33:6, s. 991-996
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims: Accumulation of visceral adipose tissue is associated with insulin resistance and cardio-vascular disease. The aim of this study was to elucidate whether removal of a large amount of visceral fat by omentectomy in conjunction with Roux en-Y gastric bypass operation (RYGB) results in enhanced improvement of insulin sensitivity compared to gastric bypass surgery alone. Methods: Eighty-one obese women scheduled for RYGB were included in the study. They were randomized to RYGB or RYGB in conjunction with omentectomy. Insulin sensitivity was measured by hyperinsulinemic euglycemic clamp before operation and sixty-two women were also reexamined 2 years post-operatively. The primary outcome measure was insulin sensitivity and secondary outcome measures included cardio-metabolic risk factors. Results: Two-year weight loss was profound but unaffected by omentectomy. Before intervention, there were no clinical or metabolic differences between the two groups. The difference in primary outcome measure, insulin sensitivity, was not significant between the non-omentectomy (6.7 +/- 1.6 mg/kg body weight/minute) and omentectomy groups (6.6 +/- 1.5 mg/kg body weight/minute) after 2 years. Nor did any of the cardio-metabolic risk factors that were secondary outcome measures differ significantly. Conclusion: Addition of omentectomy to gastric bypass operation does not give an incremental effect on long term insulin sensitivity or cardio-metabolic risk factors. The clinical usefulness of omentectomy in addition to gastric bypass operation is highly questionable.
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| 41. |
- Arends, J, et al.
(författare)
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ESPEN guidelines on nutrition in cancer patients
- 2017
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Ingår i: Clinical Nutrition. - : Elsevier. - 0261-5614 .- 1532-1983. ; 36:1, s. 11-48
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Tidskriftsartikel (refereegranskat)abstract
- Cancers are among the leading causes of morbidity and mortality worldwide, and the number of new cases is expected to rise significantly over the next decades. At the same time, all types of cancer treatment, such as surgery, radiation therapy, and pharmacological therapies are improving in sophistication, precision and in the power to target specific characteristics of individual cancers. Thus, while many cancers may still not be cured they may be converted to chronic diseases. All of these treatments, however, are impeded or precluded by the frequent development of malnutrition and metabolic derangements in cancer patients, induced by the tumor or by its treatment. These evidence-based guidelines were developed to translate current best evidence and expert opinion into recommendations for multi-disciplinary teams responsible for identification, prevention, and treatment of reversible elements of malnutrition in adult cancer patients. The guidelines were commissioned and financially supported by ESPEN and by the European Partnership for Action Against Cancer (EPAAC), an EU level initiative. Members of the guideline group were selected by ESPEN to include a range of professions and fields of experti
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| 42. |
- Arouca, Aline B, et al.
(författare)
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Interplay between the Mediterranean diet and C-reactive protein genetic polymorphisms towards inflammation in adolescents
- 2020
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Ingår i: Clinical Nutrition. - : Churchill Livingstone. - 0261-5614 .- 1532-1983. ; 39:6, s. 1919-1926
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Tidskriftsartikel (refereegranskat)abstract
- AIM: From a nutrigenetics perspective, we aim to investigate the moderating role of the Mediterranean diet and each of its subgroups in the association between C-reactive protein (CRP) gene polymorphisms and CRP blood concentration in adolescents.METHODS: In 562 adolescents (13-17 y) of the European HELENA study, data was available on circulating CRP levels as inflammatory biomarker, three CRP gene SNPs (rs3093068, rs1204, rs1130864), food intake determined by a self-administered computerized 24 h-dietary recall for 2 days, and body composition. A 9-point Mediterranean diet score and each food subgroup were tested as moderator via SNP*diet interaction. Analyzes were adjusted for age, sex, puberty, adiposity and socioeconomic status.RESULTS: The minor allele frequencies of rs3093068 and rs1130864 SNPs (GG and TT, respectively) were associated with higher CRP concentrations, while rs1205 (CT/TT) was associated with lower CRP concentrations. There were significant interactions between rs3093068 and Mediterranean diet (B = -0.1139, p = 0.011), or the fish food subgroup (B = -0.0090, p = 0.022), so that those with the highest genetic CRP risk underwent the highest CRP attenuation by a healthier diet. Although the effect of diet and SNP was substantial, the explained variance by interaction was only 1%.CONCLUSION: Greater adherence to the Mediterranean diet and particularly its fish component was associated with a lower CRP blood concentrations especially in those at highest genetic risk due to the rs3093068 SNP.
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| 43. |
- Arvidsson, Daniel, 1974, et al.
(författare)
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Free-living energy expenditure in children using multi-sensor activity monitors.
- 2009
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Ingår i: Clinical nutrition (Edinburgh, Scotland). - : Elsevier BV. - 1532-1983 .- 0261-5614. ; 28:3, s. 305-12
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: To improve the energy expenditure algorithm of the activity monitor ActiReg, and to validate ActiReg and the activity monitor SenseWear in free-living children. METHODS: The development of the ActiReg algorithm was performed in 20 healthy 11-13 years old children on treadmill walking and running with indirect calorimetry as reference. The original and new ActiReg algorithms and SenseWear using software versions InnerView 5.1 and 6.1 were validated in 20 healthy 14-15 years old children against doubly labelled water. RESULTS: The new ActiReg algorithm improved the assessment of energy expenditure during walking and running, but the response from the monitor levelled off after 7 km h(-1). The new algorithm and InnerView 6.1 decreased the mean (sd) difference to doubly labelled water from 11 (25) (P<0.05) to 0 (22) kJ kg(-1) d(-1) for ActiReg, and from 17 (20) (P<0.01) to -10 (21) (P<0.05) kJ kg(-1) d(-1) for SenseWear. However, the correlations between energy expenditure and the individual error for the new ActiReg algorithm and InnerView 6.1 were r= -0.50 (P<0.05) and r= -0.73 (P<0.01). CONCLUSIONS: The new ActiReg algorithm and InnerView 6.1 improved the activity monitors at group level, but the error was dependent on physical activity level. Both activity monitors need further developments for use in children.
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| 44. |
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| 45. |
- Awad, Sherif, et al.
(författare)
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A meta-analysis of randomised controlled trials on preoperative oral carbohydrate treatment in elective surgery
- 2013
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614 .- 1532-1983. ; 32:1, s. 34-44
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Forskningsöversikt (refereegranskat)abstract
- BACKGROUND & AIMS: Whilst preoperative carbohydrate treatment (PCT) results in beneficial physiological effects, the effects on postoperative clinical outcomes remain unclear and were studied in this meta-analysis.METHODS: Prospective studies that randomised adult non-diabetic patients to either PCT (≥50 g oral carbohydrates 2-4 h pre-anaesthesia) or control (fasted/placebo) were included. The primary outcome was length of hospital stay. Secondary outcomes included development of postoperative insulin resistance, complications, nausea and vomiting. Methodological quality was assessed using GRADEpro(®) software.RESULTS: Twenty-one randomised studies of 1685 patients (733 PCT: 952 control) were included. No overall difference in length of stay was noted for analysis of all studies or subgroups of patients undergoing surgery with an expected hospital stay ≤2 days or orthopaedic procedures. However, patients undergoing major abdominal surgery following PCT had reduced length of stay [mean difference, 95% confidence interval: -1.08 (-1.87 to -0.29); I(2) = 60%, p = 0.007]. PCT reduced postoperative insulin resistance with no effects on in-hospital complications over control (risk ratio, 95% confidence interval, 0.88 (0.50-1.53), I(2) = 41%; p = 0.640). There was significant heterogeneity amongst studies and, therefore, quality of evidence was low to moderate.CONCLUSIONS: PCT may be associated with reduced length of stay in patients undergoing major abdominal surgery, however, the included studies were of low to moderate quality.
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| 46. |
- Baban, Bayar, 1973-, et al.
(författare)
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Altered insulin sensitivity and immune function in patients with colorectal cancer
- 2023
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Ingår i: Clinical Nutrition ESPEN. - : Elsevier. - 2405-4577. ; 58, s. 193-200
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims: Insulin resistance and chronic inflammation have been reported in patients with cancer. However, many of the underlying mechanisms and associations are yet to be unveiled. We examined both the level of insulin sensitivity and markers of inflammation in patients with colorectal cancer for comparison to controls.Methods: Clinical exploratory study of patients with colorectal cancer (n = 20) and matched controls (n = 10). Insulin sensitivity was quantified using the hyperinsulinemic normoglycemic clamp and blood samples were taken for quantification of several key, both intra- and extracellular, inflammatory markers. We analysed the differences in these parameters between the two groups.Results: Patients exhibited both insulin resistance (M-value, patients median (Mdn) 4.57 interquartile range (IQR) 3.49-5.75; controls Mdn 5.79 (IQR 5.20-6.81), p = 0.049), as well as increased plasma levels of the pro-inflammatory cytokines IL-1b(patients Mdn 0.48 (IQR 0.33-0.58); controls Mdn 0.36 (IQR 0.29-0.42), p = 0.02) and IL-6 (patients Mdn 3.21 (IQR 2.31-4.93); controls Mdn 2.16 (IQR 1.50-2.65), p = 0.02). The latter is present despite an almost two to three fold decrease (p < 0.01) in caspase-1 activity, a facilitating enzyme of IL-1b production, within circulating immune cells.Conclusion: Patients with colorectal cancer displayed insulin resistance and higher levels of plasma IL-1b and IL-6, in comparison to matched healthy controls. The finding of a seemingly disconnect between inflammasome (caspase-1) activity and plasma levels of key pro-inflammatory cytokines in cancer patients may suggest that, in parallel to dysregulated immune cells, tumour-driven inflammatory pathways also are in effect.
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| 47. |
- Baban, Bayar, 1973-, et al.
(författare)
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Determination of insulin resistance in surgery : the choice of method is crucial
- 2015
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Ingår i: Clinical Nutrition. - : Churchill Livingstone. - 0261-5614 .- 1532-1983. ; 34:1, s. 123-128
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: In elective surgery, postoperative hyperglycaemia and insulin resistance are independent risk factors for complications. Since the simpler HOMA method has been used as an alternative to the hyperinsulinemic normoglycemic clamp in studies of surgery induced insulin resistance, we compared the two methods in patients undergoing elective surgery.METHODS: Data from 113 non-diabetic patients undergoing elective surgery were used. Insulin sensitivity, both before and after surgery, was quantified by the clamp and HOMA. Pre- and postoperatively, the results of the clamp were compared to HOMA using regression- and correlation analysis. Degree of agreement between the methods was studied using weighted linear kappa and the Bland-Altman test.RESULTS: Both the clamp and HOMA recorded a mean relative reduction in insulin sensitivity of 39 ± 24% and 39 ± 61% respectively after surgery; with significant correlations (p < 0.01) for pre- and post-operative measures as well as for relative changes. However r(2) values were low: 0.04, 0.07 and 0.03 respectively. The degree of agreement for the relative change in insulin sensitivity using the Bland-Altman test gave a mean of difference 0% but "limits of agreement" (±2SD) was ±125%. This poor inter-method agreement was consolidated by a weighted linear kappa value of 0.18.CONCLUSION: While the hyperinsulinemic euglycemic clamp measures the postoperative changes in insulin sensitivity, HOMA measures something different. Data using the HOMA method must therefore be interpreted cautiously and is not interchangeable with data obtained from the clamp.
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| 48. |
- Baban, Bayar, 1973-, et al.
(författare)
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Inflammasome activation, colonic cancer and glucose metabolism
- 2016
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Ingår i: Clinical Nutrition ESPEN. - : Elsevier. - 2405-4577. ; 12
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To study the association between inflammasome activation (a potent initiator of inflammation acting via caspase-1 and maturation of interleukin-1β), colonic cancer and glucose metabolism.Methods: Five patients with colon cancer and ten matched controls without cancer were measured for insulin sensitivity using the hyperinsulinemic euglycemic clamp. For detection of inflammasome activation the caspase-1 activity, determined by detecting FLICA using flow cytometry, was measured in both monocytes and granulocytes at the start of, and at 120 minutes into the clamp. Descriptive and analytical statistics were performed using nonparametric methods by SPSS.Results: There was no difference in levels of insulin sensitivity between the two groups (p=0.09). The cancer patients had significantly lower levels of caspase-1 both in monocytes (p<0.05) and granulocytes (p<0.05) compared with the controls. However both patients and controls had significantly higher levels of both mono- and granulocyte caspase-1 activity at 120 minutes into the clamp as compared to at start (p<0.05). Patients showed an overall higher relative increase in caspase-1 during the clamp, however this finding did not reach statistical significance (monocytes; p=0.27, granulocytes; p=0.22).
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| 49. |
- Bachrach-Lindström, Margaretha, 1957-, et al.
(författare)
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Assessment of nutritional status using biochemical and anthropometric variables in a nutritional intervention study of women with hip fracture
- 2001
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614 .- 1532-1983. ; 20:3, s. 217-223
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Tidskriftsartikel (refereegranskat)abstract
- Background & Aims: The aim of this study of women with hip fracture was to describe nutritional status with biochemical markers and anthropometric variables, and to evaluate the effect of nutritional intervention with the intention of increasing protein and energy intake.Methods: The first consecutive 44 women were included, and used as controls. The next 44 were matched for age, fracture and mental state. Anthropometric variables, IGF-I, hormones and serum albumin were collected 4–6 days (baseline), 1 and 3 months after surgery. Twenty-four women filled out a 7-day food record.Results: At baseline, one fourth had BMI <20 kg/m2and subnormal triceps skinfold thickness. Baseline serum albumin, IGF-I and growth hormone levels were low, probably as an acute response to trauma. Women with BMI <20 kg/m2had lower IGF-I levels compared to those with higher BMI. At 3 months, one-third of both groups were protein and energy malnourished. The intervention group obtained higher daily energy percentage from fat but none of the groups reached their calculated energy need.Conclusions: Using biochemical markers in the acute postoperative situation to assess nutritional status is not recommended. The intervention had no impact on anthropometric or biochemical variables.
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| 50. |
- Bang, Peter, et al.
(författare)
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Free dissociable IGF-I : Association with changes in IGFBP-3 proteolysis and insulin sensitivity after surgery
- 2016
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Ingår i: Clinical Nutrition. - : Churchill Livingstone. - 0261-5614 .- 1532-1983. ; 35:2, s. 408-413
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Tidskriftsartikel (refereegranskat)abstract
- Background: Patients receiving a carbohydrate drink (CHO) before major abdominal surgery display improved insulin sensitivity postoperatively and increased proteolysis of IGFBP-3 (IGFBP-3-PA) compared to patients undergoing similar surgery after overnight fasting. Aims: We hypothesized that serum IGFBP-3-PA increases bioavailability of circulating IGF-I and preserves insulin sensitivity in patients given CHO. Design: Matched control study. Methods: At Karolinska University Hospital, patients given CHO before major elective abdominal surgery (CHO,n = 8) were compared to patients undergoing similar surgical procedures after overnight fasting (FAST,n = 10). Results from two different techniques for determination of free-dissociable IGF-I (fdIGF-I) were compared with changes in IGFBP-3-PA and insulin sensitivity. Results: Postoperatively, CHO displayed 18% improvement in insulin sensitivity (hyperinsulinemic clamp) and increased IGFBP-3-PA vs. FAST. As determined by IRMA, fdIGF-I increased by 48 +/- 25% in CHO while fdIGF-I decreased by 13 +/- 18% in FAST (p < 0.01 vs. CHO, when corrected for duration of surgery). However, fdIGF-I determined by ultra-filtration decreased similarly in both groups (-22 +/- 8% vs. -25 +/- 8%, p = 0.8) and IGFBP-1 increased similarly in both groups. Patients with less insulin resistance after surgery demonstrated larger increases in fdIGF-I by IRMA (r = 0.58, p < 0.05). Fifty-three % of the variability of the changes in fdIGF-I by IRMA could be explained by changes in IGFBP-3-PA and total IGF-I levels (p < 0.05), while IGFBP-1 did not contribute significantly. Conclusion: During conditions when serum IGF-I bioavailability is regulated by IGFBP-3 proteolysis, measurements of fdIGF-I by IRMA is of physiological relevance as it correlates with the associated changes in insulin sensitivity.
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