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| 6. |
- Aggett, Peter J, et al.
(författare)
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Feeding preterm infants after hospital discharge : a commentary by the ESPGHAN Committee on Nutrition.
- 2006
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Ingår i: Journal of pediatric gastroenterology and nutrition. - : Ovid Technologies (Wolters Kluwer Health). - 1536-4801 .- 0277-2116. ; 42:5, s. 596-603
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Tidskriftsartikel (refereegranskat)abstract
- Survival of small premature infants has markedly improved during the last few decades. These infants are discharged from hospital care with body weight below the usual birth weight of healthy term infants. Early nutrition support of preterm infants influences long-term health outcomes. Therefore, the ESPGHAN Committee on Nutrition has reviewed available evidence on feeding preterm infants after hospital discharge. Close monitoring of growth during hospital stay and after discharge is recommended to enable the provision of adequate nutrition support. Measurements of length and head circumference, in addition to weight, must be used to identify those preterm infants with poor growth that may need additional nutrition support. Infants with an appropriate weight for postconceptional age at discharge should be breast-fed when possible. When formula-fed, such infants should be fed regular infant formula with provision of long-chain polyunsaturated fatty acids. Infants discharged with a subnormal weight for postconceptional age are at increased risk of long-term growth failure, and the human milk they consume should be supplemented, for example, with a human milk fortifier to provide an adequate nutrient supply. If formula-fed, such infants should receive special postdischarge formula with high contents of protein, minerals and trace elements as well as an long-chain polyunsaturated fatty acid supply, at least until a postconceptional age of 40 weeks, but possibly until about 52 weeks postconceptional age. Continued growth monitoring is required to adapt feeding choices to the needs of individual infants and to avoid underfeeding or overfeeding
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| 7. |
- Aggett, PJ, et al.
(författare)
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Nondigestible carbohydrates in the diets of infants and young children: A commentary by the ESPGHAN Committee on Nutrition
- 2003
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition - Jpgn. - 1536-4801. ; 36:3, s. 329-337
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Tidskriftsartikel (refereegranskat)abstract
- The consumption of nondigestible carbohydrates is perceived as beneficial by health professionals and the general public, but the translation of this information into dietary practice, public health recommendations, and regulatory policy has proved difficult. Nondiaestible carbohydrates are a heterogeneous entity, and their definition is problematic. Without a means to characterize the dietary components associated with particular health benefits, specific attributions of these cannot be made. Food labeling for "fiber" constituents can be given only in a general context, and the development of health policy, dietary advice, and education, and informed public understanding of nondigestible carbohydrates are limited. There have, however, been several important developments in our thinking about nondigestible carbohydrates during the past few years. The concept of fiber has expanded to include a range of nondigestible carbohydrates. Their fermentation, fate, and effects in the colon have become a defining characteristic; human milk, hitherto regarded as devoid of nondigestible carbo-hydrates, is now recognized as a source for infants, and the inclusion of nondigestible carbohydrates in the diet has been promoted for their "prebiotic" effects. Therefore, a review of the importance of nondigestible carbohydrates in the diets of infants and young children is timely. The aims of this commentary are to clarify the current definitions of nondigestible carbohydrates, to review published evidence for their biochemical, physiologic, nutritional, and clinical effects, and to discuss issues involved in defining dietary guidelines for infants and young children. (C) 2003 Lippincott Williams Wilkins, Inc.
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| 8. |
- Agostoni, C, et al.
(författare)
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Prebiotic oligosaccharides in dietetic products for infants: A commentary by the ESPGHAN committee on nutrition
- 2004
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition - Jpgn. - 1536-4801. ; 39:5, s. 465-473
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Tidskriftsartikel (refereegranskat)abstract
- This article by the ESPGHAN Committee on Nutrition summarizes available information on the effects of adding prebiotic oligosaccharides to infant and follow-on formulae. Currently there are only limited studies evaluating prebiotic substances in dietetic products for infants. Although administration of prebiotic oligosaccharides has the potential to increase the total number of bifidobacteria in feces and may also soften stools, there is no published evidence of clinical benefits of adding prebiotic oligosaccharides to dietetic products for infants. Data on oligosaccharide mixtures in infant formulae do not demonstrate adverse effects, but further evaluation is recommended. Combinations and dosages in addition to those so far studied need to be fully evaluated with respect to both safety and efficacy before their use in commercial infant food products. Well-designed and carefully conducted randomized controlled trials with relevant inclusion/exclusion criteria, adequate sample sizes and validated clinical outcome measures are needed both in preterm and term infants. Future trials should define optimal quantity and types of oligosaccharides with prebiotic function, optimal dosages and duration of intake, short and long term benefits and safety. At the present time, therefore, the Committee takes the view that no general recommendation on the use of oligosaccharide supplementation in infancy as a prophylactic or therapeutic measure can be made.
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| 12. |
- Agostoni, C, et al.
(författare)
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The need for nutrition support teams in pediatric units: A commentary by the ESPGHAN Committee on Nutrition
- 2005
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition - Jpgn. - 1536-4801. ; 41:1, s. 8-11
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Tidskriftsartikel (refereegranskat)abstract
- The reported prevalence of malnutrition in pediatric hospitals ranges from 15% to 30% of patients, with an impact on growth, morbidity and mortality. Major deficits in nutrition care have been highlighted in European hospitals, and the implementation of nutrition support teams (NSTs) has been suggested as a means to improve malnutrition diagnosis and nutrition care for hospitalized patients. This comment by the ESPGHAN Committee on Nutrition reviews disease related-mechanisms causing malnutrition and consequences of malnutrition and suggests a framework for implementation of NSTs in pediatric units. The recommendations by the Committee on Nutrition include: 1) Implementation of NSTs in hospitals is recommended to improve nutritional management of sick children; 2) The main tasks of the NST should include screening for nutritional risk, identification of patients who require nutritional support, provision of adequate nutritional management, education and training of hospital staff and audit of practice; 3) The NST should be multidisciplinary, with expertise in all aspects of clinical nutrition care; 4) The funds needed to support NSTs should be raised from the health care system; and 5) Further research is needed to evaluate the effects of NSTs in prevention and management of pediatric nutritional disorders, including cost effectiveness in different settings.
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| 13. |
- Axelsson, Irene
(författare)
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Effects of high protein intakes
- 2006
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Ingår i: Protein and Energy Requirements in Infancy and Childhood. - Basel : KARGER. - 0742-2806. ; 58, s. 121-131
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Konferensbidrag (refereegranskat)abstract
- Among other nutrients of breast milk, the amino acid pattern is considered normative throughout infancy. Exclusive breastfeeding by a healthy mother should be the standard from birth to 6 months. During the breastfeeding period the protein intake is low in the human being compared too many other animals. The protein content in breast milk is about 1 g/1 00 ml and the daily protein intake approximately 1 g/kg/day. When other foods are introduced during the weaning period the protein intake increases remarkably to 3-4 g/kg/day in spite of the fact that the protein requirement is decreasing. The long-term consequences of this phenomenon are obscure. A high protein intake has endocrine effects, such as the high levels of insulin and insulin-like growth factor-1. Furthermore, the metabolic effects With high levels of urea in serum and urine, and the high levels of many amino acids may exceed the capacity of the hepatic and renal systems to metabolize and excrete the excess of nitrogen. This may lead to acidosis and hypernatremic dehydration during periods of fever and diarrhea. Whether the risk of obesity later in life is decreased because of a low intake of protein during the breastfeeding period is still obscure. Copyright (c) 2006 Nestee Ltd., Vevey/S. Karger AG, Basel.
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| 14. |
- Axelsson, Irene, et al.
(författare)
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The influence of dietary nucleotides on erythrocyte membrane fatty acids and plasma lipids in preterm infants
- 1997
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Ingår i: Acta Pædiatrica. - : Wiley. - 1651-2227 .- 0803-5253. ; 86:5, s. 539-544
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The objective of this study was to evaluate whether a regular formula for premature infants supplemented with nucleotides has any influence on plasma lipids and erythrocyte membrane fatty acids. METHODS: Preterm infants fed either human milk supplemented with human milk protein (HM, n = 14), nucleotide-supplemented preterm formula (NF, n = 13), or a regular preterm formula (F, n = 13) were included in the study. The NF was supplemented with 18.2 mg cytidine monophosphate/l (CMP), 7.0 mg uridine monophosphate/l (UMP), 6.4 mg adenosine monophosphate/l (AMP), 3.0 mg inosine monophosphate/l (IMP) and 3.0 mg guanosine monophosphate/l (GMP). RESULTS: There were significantly higher concentrations of triglycerides (TG) in infants fed NF compared to those fed F (191.42 +/- 79.58 vs 108.21 +/- 43.73, p < 0.001, mean +/- SD lipid concentrations, mg/100 ml plasma). Infants fed F had significantly lower concentrations of total cholesterol (94.34 +/- 11.71 vs 115.69 +/- 39.29, p < 0.01) and TG in plasma (108.21 +/- 43.73 vs 172.27 +/- 68.19, p < 0.001, mean +/- SD lipid concentrations, mg/100 ml plasma) when compared to HM-fed infants. There were no significant differences in any of the erythrocyte membrane fatty acids and total long-chain polyunsaturated fatty acids (LC-PUFA) between NF and F during the study period (6 weeks). Furthermore, total LC-PUFA and docosahexaenoic acid (DHA) concentrations in red blood cell were not significantly different when infants fed NF were compared to those fed HM. In contrast, however, infants fed F had significantly lower concentrations of total n-3 LC-PUFA (p < 0.01) and DHA (p < 0.01) than those found in HM-fed infants. CONCLUSIONS: These results do not suggest an effect of nucleotides on the red blood cell LC-PUFA profile in preterm infants. However, the nucleotides may increase the concentrations of triglycerides in plasma.
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| 15. |
- Berggren, Anna, et al.
(författare)
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Intestinal function, microflora and nutrient intake of children after administration of a fermented oat product containing Lactobacillus plantarum DSM 9843 (299v)
- 2003
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Ingår i: Microbial Ecology in Health and Disease. - : Informa UK Limited. - 0891-060X .- 1651-2235. ; 15:4, s. 160-168
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Tidskriftsartikel (refereegranskat)abstract
- The objective of the study was to evaluate the intestinal tolerance of a newly developed food containing Lactobacillus plantarum 299v, in children. The effects of consumption of the product on the children's nutrient intake were also followed, in a separate study. The tolerance study was parallel, double-blind, and included 69 children between 6 months and 3 years of age, randomized into two groups. One of the groups consumed a fermented oat product (1×109 cfu L. plantarum 299v/g) for 3 weeks, while the other group consumed a placebo product. We analysed the subjects by intention to treat and also carried out an analysis of subjects who had a mean intake of >100 g study product per day. After consumption for 3 weeks, the content of L. plantarum 299v in faeces increased significantly in the test group compared with the placebo group (p<0.001) and mean log10 cfu/g was 8.7 (intention to treat analysis). Also, the total content of lactobacilli increased and was significantly higher compared with the placebo group (p<0.001). The same result was also obtained when the data for the subjects who had a higher consumption of the study products were analysed. There were no differences in reported gastrointestinal function between the groups. The effects of the fermented oat product on the children's nutrient intake were followed in 12 children aged 1-3 years. Inclusion of the fermented oat product that was enriched with iron and ascorbic acid led to a significantly higher intake of several nutrients like energy, carbohydrates (g, E%), dietary fibre, iron and zinc. In conclusion, the children tolerated the fermented oat product well, the faecal microflora was positively altered and the children's nutritional intake was improved. Keywords: children, microflora, Lactobacillus plantarum 299v, probiotic bacteria, intestinal tolerance, nutrient intake.
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| 16. |
- Bramhagen, Ann-Cathrine, et al.
(författare)
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Factors influencing iron nutrition among one-year-old healthy children in Sweden
- 2011
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Ingår i: Journal of Clinical Nursing. - : Blackwell Munksgaard. - 0962-1067 .- 1365-2702. ; 20:13-14, s. 1887-1894
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Tidskriftsartikel (refereegranskat)abstract
- Syfte och mål. Att beskriva möjliga sociala, nutritionella och biologiska faktorer som påverkar järnintag och järnstatus bland friska ett-åriga barn i södra Sverige. Bakgrund. Järnbrist är en av de viktigaste nutritionella bristtillstånden och ökar risken för försenad mental och motorisk utveckling. Barn utgör en riskgrupp relaterat till snabb tillväxt, vilken kräver ett relativt högt järnbehov. Design. En prospektiv studie. Metod. Slumpmässigt valda ett-åriga barn (n=90) och deras föräldrar deltog. Föräldrarna besvarade ett frågeformulär med sociodemografiska data samt barnets hälsa och nutrition under det första året. Barnets totala matintag och blodprover (hemoglobin, röda blodkroppars medelcellsvolum, S-ferritin och transferrin receptorer) samlades in. Resultat. Tjugosju procent av barnen hade ett järnintag som var under de Nordiska rekommendationerna på 8 mg/dag (NNR 2004). Välling och järnberikad gröt bidrog till 64 % av barnets totala järnintag. Partiell bröstmjölksuppfödning och låg utbildning bland mödrarna correlerade negativt med järnintag från tilläggskosten. Totalt, 10.3 % (n=9) av barnen hade tömda järnförråd (S-ferritin <12 ug/l) och 2.3 % (n=2) hade järnbrist med eller utan anemi (Hb<100g/l). Konklusion. Ett-åriga barn i Sverige kan utveckla järnbrist men information om järnrik föda kan förbättra järnstatus. Relevans till kliniskt arbete. Kunskap kring vilka faktorer som kan påverka barns järnintag och järnstatus kan förbättre de råd och den utbildning kring mat från barnhälsovården för att förebygga eller upptäcka järnbrist.
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| 17. |
- Bramhagen, Ann-Cathrine, et al.
(författare)
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Iron status of children in southern Sweden: effects of cow's milk and follow-on formula
- 1999
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Ingår i: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 88:12, s. 1333-1337
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Tidskriftsartikel (refereegranskat)abstract
- Aim. The objective of the study was to investigate iron status in children in relation to intake of cow's milk and follow-on formula. Methods. In all, 367 healthy 2.5-y-old children were enrolled in the study. The amounts of cow's milk and formula consumed were recorded. B-haemoglobin, S-ferritin, S-iron, total iron binding capacity and mean corpuscular volume were analysed. Results. Seven percent of the children had iron deficiency anaemia (Hb <110 g/l) and 10% had S-ferritin <12 μg/1. Furthermore, 10% of the children were iron deficient, with or without anaemia. Children with iron deficiency had a higher intake of cow's milk (382 ml, 95% confidence interval (CI) 294-496, vs. 257 ml, CI 232–272, p< 0.0001), and fewer consumed follow-on formula (11% vs. 43%, p = 0.0002) compared to those with sufficient iron. Conclusion. Iron deficiency is still common during childhood in Sweden. Intake of cow's milk is significantly higher in children with iron deficiency. In contrast, iron deficiency is less frequent among those consuming follow-on formula.
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| 18. |
- Bramhagen, Ann-Cathrine, et al.
(författare)
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Mothers' experiences of feeding situations : an interview study.
- 2006
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Ingår i: Journal of Clinical Nursing. - : Blackwell Munksgaard. - 0962-1067 .- 1365-2702. ; 15:1, s. 29-34
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Tidskriftsartikel (refereegranskat)abstract
- SYFTE: Syftet med studien var att beskriva föräldrars upplevelser av matsituationerna och kontakten med sjuksköterskan inom barnhälsovården (BHV). BAKGRUNDEN: Några av de viktigaste uppgifterna för sjuksköterskan inom BHV är att följa tillväxten, identifiera uppfödningsproblem och att ge råd om kost och uppfödningsrutiner. METOD: Arton mödrar med varierande ålder, utbildning etnicitet och antal barn och rekryterades från olika barnavårdscentraler blev intervjuade. Berättelserna skrevs ut ordagrant och analyserades med innehållsanalys på manifest och latent nivå. RESULTAT: Alla mödrar beskrev att kost och uppfödning var väsentliga delar i deras liv vilka krävde en hel del tid och engagemang. Två huvudkategorier avseende mödrars förhållningssätt kunde identifieras - ett flexibel förhållningssätt ett kontrollerande förhållningssätt. Mödrar som uttryckte ett flexibelt förhållningssätt var mer öppna för sina barns signaler och svarade på dem för att skapa en god kommunikation. Mödrar som uttryckte ett behov av kontroll skapade regler och rutiner kring matsituationerna. Mödrar med ett kontrollerande förhållningssätt uttryckte att de fick otillräckligt stöd från sjuksköterskan inom BHV. KONKLUSION AND KLINISKA IMPLIKATION: Denna studie visade att några mödrar beskrev otillräckligt stöd från sjuksköterskan inom BHV. Kunskap kring mödrars upplevelser av matsituationerna och deras olika förhållningssätt gentemot sitt barn i samband med måltider kan öka kunskapen hos sjuksköterskorna inom BHV och bidra till ökad förståelse och adekvat stöd till mödrar som upplever uppfödningsproblematik.
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| 19. |
- Bramhagen, Ann-Cathrine, et al.
(författare)
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Response
- 2008
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Ingår i: Journal of Clinical Nursing. - : Wiley. - 1365-2702 .- 0962-1067. ; 17:5, s. 697-698
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 20. |
- Bramhagen, Ann-Cathrine, et al.
(författare)
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Transferrin receptor in children and its correlation with iron status and types of milk consumption
- 2003
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Ingår i: Acta Paediatrica. - : Taylor & Francis. - 0803-5253 .- 1651-2227. ; 92:6, s. 671-675
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Tidskriftsartikel (refereegranskat)abstract
- Syfte: Denna studie jämförde koncentrationen av transferrin receptor (TfR) med järnstatus parametrar i relation till barnets intag av komjölk och välling. Metod: TfR, β-Haemoglobin, serum ferritin och medelcellsvolumen (MCV) på de röda blodkropparna analyserades i en population av 263 barn i åldern 2.5 år. Mängden komjölk och välling som barnet drack registrerades. Resultat: Det fanns en signifikant skillnad i TfR/log. ferritin mellan barn vars intag av komjölk var < 500 ml respektive barn med intag av mjölk > 500 ml (p= 0.003). Där fanns ett signifikant högre värde av TfR/log. ferritin bland barn med en medelscellsvolum av de röda blodkropparna på < 75fL jämfört med de som hade > 75fL (p=<0.0001). Koncentrationen av TfR var signifikant högre efter järnbehandling. Konklusion: Högre koncentrationer av TfR var korrelerade med lägre koncentrationer av haemoglobin och MCV av röda bloda kroppar. Mjölk konsumtion ökade risken för högre kvot av TfR/log ferritin. TfR koncentrationen var signifikant lägre efter järnbehandling.
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| 21. |
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| 22. |
- Carlsson, Annelie, et al.
(författare)
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Prevalence of celiac disease : Before and after a national change in feeding recommendations
- 2006
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 41:5, s. 553-558
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Tidskriftsartikel (refereegranskat)abstract
- Objective. A national change in infant feeding recommendations was proposed in 1996 in Sweden: a slow introduction to gluten during weaning was stressed, the recommendation being introduction at 4 instead of 6 months of age. The aim of the present study was to compare the prevalence of celiac disease in healthy young children born before and after the new feeding recommendations in 1996. Material and methods. Sera from 679 children at a median age of 2.9 years (range 2.5-4.2 years) born between January 1996 and November 1997 were investigated with IgA-antigliadin antibodies (AGA) and IgA-endomysial autoantibodies (EMA) and compared with 690 age-matched children born between July 1992 and June 1993. Children with a positive test for EMA and AGA or EMA only were re-tested, and if positive at follow up, investigated with intestinal biopsy. Results. At baseline, 2.2% (15/679) children were positive for EMA and another 0.6% (4/679) for both EMA and AGA. One child refused to be re-tested and eight children were still EMA positive at follow-up. Intestinal biopsy was performed in seven children (one declined biopsy), of whom three showed total villous atrophy. Two children with EMA titers 1:640, respectively, refused further participation in the study, but were strongly suspected to have celiac disease. In total, 0.7% (5/679) (95% confidence interval (CI) = 0.1-1.4%) were considered to have celiac disease compared with 1.3% (9/690) (95% CI = 0.4-2.2%) in the control group (p = 0.4217). In addition, 0.3% of the children were diagnosed with symptomatic celiac disease compared with 0.7% in controls (p = 0.0134). Conclusions. The prevalence of symptomatic celiac disease declined after the infant dietary recommendations were introduced in 1996, but we could not find any difference in undiagnosed celiac disease between the screened children born before and those born after 1996. © 2006 Taylor & Francis.
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| 23. |
- Carlsson, Annelie, et al.
(författare)
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Prevalence of IgA-antiendomysium and IgA-antigliadin autoantibodies at diagnosis of insulin-dependent diabetes mellitus in Swedish children and adolescents
- 1999
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Ingår i: Pediatrics. - : American Academy of Pediatrics (AAP). - 1098-4275 .- 0031-4005. ; 103:6 I, s. 1248-1252
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Tidskriftsartikel (refereegranskat)abstract
- Objective. This study was conducted to investigate the prevalence of celiac disease (CD) in children and adolescents at diagnosis of insulin- dependent diabetes mellitus (IDDM) before insulin treatment was started. Material and Methods. At diagnosis of IDDM, and before treatment was started, 115 children and adolescents were screened for IgA-antiendomysium (EMA) and IgA-antigliadin antibodies (AGA). Those found to be EMA-positive and/or AGA- positive were investigated further with intestinal biopsy. Results. Of the 115 patients, 2 had known CD at diagnosis of IDDM; of the remainder of patients, 6% (7/113) were found to be EMA-positive and 9% (10/113) were found to have AGA levels above normal. Of the 6 patients who underwent biopsy, 5 manifested villous atrophy. In addition, 2 patients with high EMA and AGA antibody titers refused biopsy, and 4 patients with low EMA and/or AGA titers were found to have normal titers at control before biopsy decision. Conclusion. Because the prevalence of CD at diagnosis of IDDM would seem to be 6% to 8%, screening for CD seems to be justified among patients with newly diagnosed IDDM.
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| 24. |
- Carlsson, Annelie, et al.
(författare)
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Prevalence of IgA-antigliadin antibodies and IgA-antiendomysium antibodies related to celiac disease in children with Down syndrome
- 1998
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Ingår i: Pediatrics. - : American Academy of Pediatrics (AAP). - 1098-4275 .- 0031-4005. ; 101:2, s. 5-272
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: This study was undertaken to investigate the prevalence of celiac disease in children and adolescents with Down syndrome.MATERIAL AND METHODS: Forty-three children and adolescents with Down syndrome were screened for IgA-antigliadin antibodies (AGA) and IgA-antiendomysium antibodies (EMA). Patients found to be either AGA- or EMA-positive were investigated further with intestinal biopsy.RESULTS: None of the 43 patients had known celiac disease at entry into the study; 37% (16/43) were found to have AGA levels above normal, and 16% (7/43) to be EMA-positive. Of the 15 patients who underwent biopsy, 8 manifested villous atrophy. Villous atrophy was present in all 7 of the EMA-positive patients, whereas the villi were normal in 7 of the 13 AGA-positive patients who underwent biopsy.CONCLUSIONS: EMA is a good immunologic marker for use in screening for celiac disease, and screening is justified in patients with Down syndrome.
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| 25. |
- Flygare, Annika, et al.
(författare)
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Ultrasound measurements of subcutaneous adipose tissue in infants are reproducible
- 1999
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition - Jpgn. - 1536-4801. ; 28:5, s. 492-494
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The purpose of this study was to evaluate the ultrasound technique for measuring subcutaneous adipose tissue in infants. METHODS: Twenty infants were investigated at 3, 6, and 12 months of age. All measurements were made by the same investigator in triplicate on the left side of the body at the triceps and subscapular anatomic landmarks and at the abdomen and thigh. An ultrasound system equipped with a linear 7.0-MHz transducer was used. RESULTS: The intraclass correlation coefficients were 0.88 to 0.99. Random errors ranged from 0.01 to 0.19 mm. For log-transformed values, the random error ranged from 2.4% to 5.7%. CONCLUSIONS: Measurements of subcutaneous fat in infants using ultrasound are reproducible when performed by the same observer.
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| 26. |
- Granquist, Å, et al.
(författare)
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A longitudinal cohort study on the prevalence of Helicobacter pylori antibodies in Swedish children and adolescents.
- 2002
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Ingår i: Acta Pædiatrica. - 1651-2227. ; 91:6, s. 636-640
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to monitor the Helicobacter pylori antibody seroprevalence of an asymptomatic cohort between the ages of 4 and 18 y. The H. pylori antibody titres in a longitudinally followed cohort of 168 native Swedish children (born between 1972 and 1974) were established at 4, 8, 12, 16, and 18 y of age. Seventeen children (10.1%) were found positive on at least one occasion when a paediatric cut-off was applied. Five children (3.0%) reached levels considered positive in adults. The seroprevalence at 4 y of age was 4.0%, at 8 y 2.5%, at 12 y 4.9%, at 16 y 5.3%, and at 18 y 6.3%. The difference in serological titres between the age groups was not significant. A change from negative to positive after the age of 4 took place in 5 of the cases. Spontaneous seroreversion appeared in 5 cases. CONCLUSION: Our findings showed no significant differences among the various age groups. Seventeen of the 168 children (10.1%) had been infected at some time, the prevalence ranging from 2.5% to 6.3%. Seroconversion and seroreversion occurred infrequently between the ages of 4 and 18 y.
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| 27. |
- Gustafsson, Silje, et al.
(författare)
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Self-care for minor illness
- 2015
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Ingår i: Primary Health Care Research and Development. - 1463-4236 .- 1477-1128. ; 16:1, s. 71-78
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To describe experiences with and knowledge of minor illness, self-care interventions used in minor illness and channels of information used when providing self-care for minor illness.Background: Although minor illness is self-limiting, symptoms can be substantial and have a great impact on the affected person’s wellbeing. Possibilities to seek and find information about health and self-care have significantly increased through internet-based communities, forums, and websites. Still, a considerable number of consultations with general practitioners are for conditions that are potentially self-treatable. Seeking advanced care for minor illnesses is costly for society and can create discomfort for patients as they are down-prioritized at emergency departments.Methods: Study participants were recruited randomly from the Swedish Adress Register. A questionnaire was sent out, and the final sample included 317 randomly selected persons aged 18–80 and living in Sweden.Findings: Having experienced a specific illness correlated with self-reported knowledge. Preferred self-care interventions differed between different conditions, but resting and self-medicating were commonly used, along with consulting health care facilities. Compliance to advice was the highest for official information channels, and family members were a popular source of advice.
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| 28. |
- Karlsland Åkeson, Pia, et al.
(författare)
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Growth and nutrient intake in three- to twelve-month-old infants fed human milk or formulas with varying protein concentrations
- 1998
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition - Jpgn. - : Ovid Technologies (Wolters Kluwer Health). - 1536-4801 .- 0277-2116. ; 26:1, s. 1-8
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Tidskriftsartikel (refereegranskat)abstract
- Background: Results on growth and nutrient intake in infants in the second half of infancy fed human milk or formulas with varying protein concentrations in combination with supplementary foods have not previously been reported. Methods: Seventy-one healthy infants were studied from 3 to 12 months of age. They were exclusively breast-fed until 3 months and were then randomly assigned to one of three feeding groups, F13, F15, or F18, indicating formulas with 13, 15 or 18 g/l of protein, respectively. Formula was gradually introduced when breast-feeding was terminated. Infants fed breast milk only were included in the breast-fed group, and those with breast milk and formula were included in the mixed-fed group. The same supplementary foods were provided to all infants. Results: There were no differences in growth between the feeding groups. Total protein intake exceeded minimum recommendations in all groups at all ages and was higher at 6 months in F18 than in F13 (2.3 vs. 1.9 g/kg per day; p < 0.01), whereas formula protein intake was higher at all ages in F18 compared with F13. Intake of protein from supplementary foods increased, but that from formula decreased between 6 and 12 months in all groups. Conclusions: Intake of breast milk or infant formula with 13 g/l of protein along with high-protein supplementary foods provided enough protein with no adverse effect on growth. Infants fed formulas with higher protein concentrations had similar growth, despite higher intakes of formula protein.
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| 29. |
- Karlsland Åkeson, Pia, et al.
(författare)
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Protein and amino acid metabolism in three- to twelve-month-old infants fed human milk or formulas with varying protein concentrations
- 1998
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition - Jpgn. - 1536-4801. ; 26:3, s. 297-304
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Tidskriftsartikel (refereegranskat)abstract
- PermissionsORIGINAL ARTICLESProtein and Amino Acid Metabolism in Three- to Twelve-Month-Old Infants Fed Human Milk or Formulas with Varying Protein ConcentrationsÅkeson, Pia M. Karlsland; Axelsson, Irene E. M.; Räihä, Niels C. R.Author InformationJournal of Pediatric Gastroenterology & Nutrition 26(3):p 297-304, March 1998.FREEAbstractBackground: The metabolic response to different protein intakes from breast milk and/or formulas varying in protein concentrations, in combination with supplementary foods, has not been studied in infants who are in the second half of infancy.Methods: Healthy infants, exclusively breast-fed until 3 months old, were randomly assigned to one of three groups, F13, F15, or F18, and were given formulas with 13, 15, or 18 g/l of protein, respectively. Infants breast-fed (B) and mixedfed (M) (breast milk and formula) at months formed the fourth and fifth groups. All infants received the same supplementary foods and were studied from ages 3 to 12 months.Results: The concentrations of albumin, prealbumin, and transferrin were similar in all groups. At 6 months, serum and urine urea concentrations were lower in B and M, compared with urea levels in the formula-fed groups of infants. At 12 months, urine urea was lower in B + M than it was in F18. At 6 months, plasma concentrations of phenylalanine, tyrosine, and methionine were higher in all formula-fed groups; and those of valine, isoleucine, and threonine were higher in F18 and F15 than they were in B and M. Plasma concentrations of methionine, valine, and threonine were higher in F18 than in F13. At 12 months, plasma levels of tyrosine, methionine, valine, isoleucine, and leucine were higher in F18 than they were in B + M.Conclusion: Many indexes of protein metabolism were similar in groups F13, B, and M, particularly at 6 months. In contrast, the provision of a formula with 18 g/l of protein resulted in a different metabolic pattern, which could indicate unnecessarily high protein intakes.
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| 30. |
- Nääv, Åsa, et al.
(författare)
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A1M Ameliorates Preeclampsia-Like Symptoms in Placenta and Kidney Induced by Cell-Free Fetal Hemoglobin in Rabbit.
- 2015
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Ingår i: PLoS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 10:5
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Tidskriftsartikel (refereegranskat)abstract
- Preeclampsia is one of the most serious pregnancy-related diseases and clinically manifests as hypertension and proteinuria after 20 gestational weeks. The worldwide prevalence is 3-8% of pregnancies, making it the most common cause of maternal and fetal morbidity and mortality. Preeclampsia lacks an effective therapy, and the only "cure" is delivery. We have previously shown that increased synthesis and accumulation of cell-free fetal hemoglobin (HbF) in the placenta is important in the pathophysiology of preeclampsia. Extracellular hemoglobin (Hb) and its metabolites induce oxidative stress, which may lead to acute renal failure and vascular dysfunction seen in preeclampsia. The human endogenous protein, α1-microglobulin (A1M), removes cell-free heme-groups and induces natural tissue repair mechanisms. Exogenously administered A1M has been shown to alleviate the effects of Hb-induced oxidative stress in rat kidneys. Here we attempted to establish an animal model mimicking the human symptoms at stage two of preeclampsia by administering species-specific cell-free HbF starting mid-gestation until term, and evaluated the therapeutic effect of A1M on the induced symptoms. Female pregnant rabbits received HbF infusions i.v. with or without A1M every second day from gestational day 20. The HbF-infused animals developed proteinuria and a significantly increased glomerular sieving coefficient in kidney that was ameliorated by co-administration of A1M. Transmission electron microscopy analysis of kidney and placenta showed both intracellular and extracellular tissue damages after HbF-treatment, while A1M co-administration resulted in a significant reduction of the structural and cellular changes. Neither of the HbF-treated animals displayed any changes in blood pressure during pregnancy. In conclusion, infusion of cell-free HbF in the pregnant rabbits induced tissue damage and organ failure similar to those seen in preeclampsia, and was restored by co-administration of A1M. This study provides preclinical evidence supporting further examination of A1M as a potential new therapy for preeclampsia.
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| 31. |
- Pathak, Sagar J., et al.
(författare)
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EPCAM mutation update : Variants associated with congenital tufting enteropathy and Lynch syndrome
- 2019
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Ingår i: Human Mutation. - : Hindawi Limited. - 1059-7794. ; 40:2, s. 142-161
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Tidskriftsartikel (refereegranskat)abstract
- The epithelial cell adhesion molecule gene (EPCAM, previously known as TACSTD1 or TROP1) encodes a membrane-bound protein that is localized to the basolateral membrane of epithelial cells and is overexpressed in some tumors. Biallelic mutations in EPCAM cause congenital tufting enteropathy (CTE), which is a rare chronic diarrheal disorder presenting in infancy. Monoallelic deletions of the 3′ end of EPCAM that silence the downstream gene, MSH2, cause a form of Lynch syndrome, which is a cancer predisposition syndrome associated with loss of DNA mismatch repair. Here, we report 13 novel EPCAM mutations from 17 CTE patients from two separate centers, review EPCAM mutations associated with CTE and Lynch syndrome, and structurally model pathogenic missense mutations. Statistical analyses indicate that the c.499dupC (previously reported as c.498insC) frameshift mutation was associated with more severe treatment regimens and greater mortality in CTE, whereas the c.556-14A>G and c.491+1G>A splice site mutations were not correlated with treatments or outcomes significantly different than random simulation. These findings suggest that genotype–phenotype correlations may be useful in contributing to management decisions of CTE patients. Depending on the type and nature of EPCAM mutation, one of two unrelated diseases may occur, CTE or Lynch syndrome.
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| 32. |
- Svahn, Johan, et al.
(författare)
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Different quantities and quality of fat in milk products given to young children: effects on long chain polyunsaturated fatty acids and trans fatty acids in plasma.
- 2002
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Ingår i: Acta Pædiatrica. - 1651-2227. ; 91:1, s. 20-29
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Tidskriftsartikel (refereegranskat)abstract
- In this study we compared plasma contents of long-chain polyunsaturated fatty acids (LC-PUFAs) and trans fatty acids in triglycerides (TG), phospholipids (PL) and cholesterolesters (CE) in young children fed milk diets containing different amounts of linoleic (LA) and alpha-linolenic acid (ALA). Because the diets differed in vitamin A and E content, plasma concentrations of vitamin A and E were also studied. Thirty-seven 1-y-old children were randomly assigned to one of four feeding groups: (1) low-fat milk (LF) (1.0 g cow's milk fat/dL); (2) standard-fat milk (SF) (3.5 g cow's milk fat/dL); (3) partially vegetable fat milk (PVF) (3.5 g fat/dL; 50% vegetable fat from rapeseed oil, 50% milk fat); and (4) full vegetable fat milk (FVF) (3.5 g fat/dL; 100% vegetable fat from palm-, coconut- and soybean oil). We found higher amounts of plasma LA in the FVF group than in the LF and SF groups (p < 0.001) and higher amounts of ALA in the PVF group than in the SF (p < 0.001 in TGs, p < 0.05 in CEs) and LF (p < 0.01 in PLs and CEs, p < 0.05 in TGs) groups. However, amounts of plasma arachidonic acid (AA) were similar between groups as well as the amounts of docosahexaenoic acid (DHA) in CEs and PLs. Total trans FAs were lower in CEs in the PVF and FVF groups than in the SF group (p < 0.05 SF vs PVF; p < 0.01 SF vs FVF). Plasma concentrations of alpha-tocopherol were higher in the FVF group than in the other groups (p < 0.05 FVF vs SF, p < 0.01 FVF vs SF and PVF). Conclusion: Children consuming milk diets containing high amounts of vegetable fat present with higher plasma LA and ALA without any effects on amounts of plasma LC-PUFA. The plasma LC-PUFA status is not adversely affected by a low-fat milk diet. AHA and DHA in plasma are not affected by the diets studied, presumably because 15-mo-old children may be able to compensate for dietary influences through endogenous LC-PUFA metabolism.
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| 33. |
- Telborn, Lovisa, et al.
(författare)
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Children with Hirschsprung’s Disease Report Dietary Effects on Gastrointestinal Complaints More Frequently than Controls
- 2023
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Ingår i: Children. - 2227-9067. ; 10:9
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Tidskriftsartikel (refereegranskat)abstract
- Hirschspung’s disease (HD) is a congenital gastrointestinal (GI) disorder frequently accompanied by GI complaints. Despite the lack of evidence regarding whether diet affects GI symptoms, advice on dietary changes is common. The aim was to investigate self-reported dietary effects on GI symptoms, comparing children with HD with healthy children. This was an observational, cross-sectional, self-reported case-control study using the validated Diet and Bowel Function questionnaire. All children with HD aged 1–18 years were surgically treated during 2003–2021 at a national HD center, and their parents were invited to participate. Healthy children served as controls. The data were presented as median (range) and n (%). 71/85 children with HD (6 years (1–17); 76% boys) and 265/300 controls (9 years (1–18); 52% boys) participated. Dietary effects on GI symptoms were reported more frequently by children with HD than controls (55/71 [77%] vs. 137/265 [52%], p ≤ 0.001), as were dietary adjustments to improve GI symptoms (49/71 [69%] vs. 84/265 [32%], p ≤ 0.001), and social limitations due to dietary adjustments (20/48 [42%] vs. 22/121 [18%], p = 0.002). Of 90 food items, children with HD reported that more of the items induced GI symptoms compared to controls (7 (0–66) vs. 2 (0–34), p = 0.001). Diet-induced GI symptoms and dietary adjustments’ impact on daily life are reported more frequently by children with HD than controls. Moreover, the number and types of food items causing GI symptoms differ. The results indicate the need for disease-specific dietary advice to improve support for families of children with HD.
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| 34. |
- Telborn, Lovisa, et al.
(författare)
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Diet and bowel function in children with Hirschsprung's disease : development and content validation of a patient-reported questionnaire
- 2023
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Ingår i: BMC Nutrition. - : BioMed Central (BMC). - 2055-0928. ; 9:1
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundAlthough dietary adjustments are recommended frequently for bowel symptoms, evidence of diet's impact on bowel function is lacking. The aim was to develop a patient-reported outcome instrument, for children with and without Hirschsprung's disease (HD), to explore experiences of dietary effects on bowel function.MethodsChildren with and without HD and their parents participated. Questionnaire items regarding the impact of diet on bowel function originated from focus group discussions. Specific food items, reported in the literature or in focus groups to cause bowel functional effects, were listed requesting each item's effect size and effect type. Content validity was tested within two separate semistructured interviews. A pilot test was performed. Assessing comprehension, relevance and wording clarity structurally, revisions were made accordingly. Children's bowel function was assessed through the validated Rintala Bowel Function Score.ResultsA total of 13 children with and without HD, median age 7 (range 2-15) years, and 18 parents participated in the validation. Each question's relevance had been ranked highly early in the validation process but most questions needed refining for improving clarity and comprehension. Wordings regarding bowel symptoms and emotions connected to food in particular were perceived to be sensitive and complex. Specifically wording regarding some bowel symptoms (gases, pain) and parental stress emotions (guilt, ambivalence) were, consistent with participants' opinions, subjected to multiple step revisions. Following the validation process, which included two semistructure interviews with different participants and then a pilot test with a third cohort, a full track overview of changes and rewording made in all steps of the validation process was presented. The final questionnaire then comprised 13 questions assessing foods' significance for bowel function, emotions, social impact and 90 specific food items' possible effects and effect sizes on bowel function.ConclusionsThe Diet and Bowel Function questionnaire, enabling answering by children, was developed and the content validated qualitatively. This report presents insights into the whole validation process, declaring reasons for the selected question- and answering options, and their wordings. The Diet and Bowel Function questionnaire can be used as a survey questionnaire to enhance understanding of dietary effects on bowel function in children, and its results can be supportive in improving dietary-treatment programs.
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| 35. |
- Telborn, Lovisa, et al.
(författare)
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Diet plays a central role in parental self-treatment of children with Hirschsprung’s disease : a qualitative study
- 2021
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Ingår i: Acta Pædiatrica. - : Wiley. - 1651-2227 .- 0803-5253.
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Tidskriftsartikel (refereegranskat)abstract
- AimHirschsprung's disease is a congenital disorder requiring surgery. Most children operated on for Hirschsprung's disease experience postoperative bowel dysmotility. Although various food is known to influence bowel motility, evidence of diet's role and dietary guidelines in treatment of bowel dysfunction in Hirschsprung's disease is lacking. The aim was to explore parental experiences of dietary effects on bowel function in children with Hirschsprung's disease.MethodsA qualitative study including three focus groups with ten parents of children with Hirschsprung's disease at a national Hirschsprung's disease centre. Data were analysed through content analysis.ResultsParents emphasised diet as a strong influencer on their child's bowel function in Hirschsprung's disease. They expressed great concerns about their responsibility and strived hard to explore and adjust dietary habits to control the child's bowel function. Families’ daily and social lives were influenced by the child's diet and bowel function. The parents desired dietary support and guidelines to improve their confidence in self-treatment of Hirschsprung's disease.ConclusionDietary habits play a key role in parental self-treatment of bowel function in their children with Hirschsprung's disease. Dietary guidelines for patients with Hirschsprung's disease are anticipated.
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| 36. |
- Telborn, Lovisa, et al.
(författare)
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Self-Reported Effects of Diet on Gastrointestinal Symptoms in Healthy Children
- 2023
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Ingår i: Journal of Pediatric Gastroenterology and Nutrition. - 1536-4801. ; 77:3, s. 433-438
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Evidence on dietary effects on gastrointestinal (GI) symptoms in healthy children is lacking. Despite this, dietary advice is still common practice in the treatment of children's GI symptoms. The aim was to investigate self-reported dietary effects on GI symptoms in healthy children. METHODS: In this observational cross-sectional study on children, a validated self-reporting questionnaire including 90 specified food items was used. Healthy children aged 1-18 years old and their parents were invited to participate. Descriptive data were presented as median (range) and n (%). RESULTS: In total, 265 of 300 children (9 years [1-18]; 52% boys) answered the questionnaire. Overall, 21 of 265 (8%) reported that diet induced GI symptoms regularly. In total, 2 (0-34) food items were reported per child as inducing GI symptoms. The most frequently reported items were beans (24%), plums (21%), and cream (14%). More children with GI symptoms (constipation, abdominal pain, troublesome gases) than with No/Seldom GI symptoms reported that diet could potentially induce GI symptoms (17/77 [22%] vs 4/188 [2%], P ≤ 0.001). Furthermore, they adjusted their diet to regulate GI symptoms (16/77 [21%] vs 8/188 [4%], P ≤ 0.001). CONCLUSIONS: Few healthy children reported that diet induced GI symptoms, and only a minority of food items were reported to induce GI symptoms. Children who had already experienced GI symptoms reported that diet impacted on GI symptoms to a greater, but still very limited, extent. Results can be used to determine accurate expectations and goals of dietary treatment of GI symptoms in children.
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| 37. |
- Tribus, Hannes, et al.
(författare)
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Using Data Mining for Static Code Analysis of C
- 2012
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Konferensbidrag (refereegranskat)abstract
- Static analysis of source code is one way to find bugs and problems in large software projects. Many approaches to static analysis have been proposed. We proposed a novel way of performing static analysis. Instead of methods based on semantic/logic analysis we apply machine learning directly to the problem. This has many benefits. Learning by example means trivial programmer adaptability (a problem with many other approaches), learning systems also has the advantage to be able to generalise and find problematic source code constructs that are not exactly as the programmer initially thought, to name a few. Due to the general interest in code quality and the availability of large open source code bases as test and development data, we believe this problem should be of interest to the larger data mining community. In this work we extend our previous approach and investigate a new way of doing feature selection and test the suitability of many different learning algorithms. This on a selection of problems we adapted from large publicly available open source projects. Many algorithms were much more successful than our previous proof-of-concept, and deliver practical levels of performance. This is clearly an interesting and minable problem.
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| 38. |
- Unéus, Erica Irene, et al.
(författare)
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Cerebellar and Cerebral Amyloid Visualized by [18F]flutemetamol PET in Long-Term Hereditary V30M (p.V50M) Transthyretin Amyloidosis Survivors
- 2022
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Ingår i: Frontiers in Neurology. - : Frontiers Media S.A.. - 1664-2295. ; 13
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Hereditary transthyretin (ATTRv) amyloidosis caused by the V30M (p. V50M) mutation is a fatal, neuropathic systemic amyloidosis. Liver transplantation has prolonged the survival of patients and central nervous system (CNS) complications, attributed to amyloid angiopathy caused by CNS synthesis of variant transthyretin, have emerged. The study aimed to ascertain amyloid deposition within the brain in long-term ATTRv amyloidosis survivors with neurological symptoms from the CNS.Methods: A total of 20 patients with ATTR V30M having symptoms from the CNS and a median disease duration of 16 years (8–25 years) were included in this study. The cognitive and peripheral nervous functions were determined for 18 patients cross-sectionally at the time of the investigation. Amyloid brain deposits were examined by [18F]flutemetamol PET/CT. Five patients with Alzheimer's disease (AD) served as positive controls.Result: 60% of the patients with ATTRv had a pathological Z-score in the cerebellum, compared to only 20% in the patients with AD. 75% of the patients with transient focal neurological episodes (TFNEs) displayed a pathological uptake only in the cerebellum. Increased cerebellar uptake was related to an early age of onset of the ATTRv disease. 55% of the patients with ATTRv had a pathological Z-score in the global cerebral region compared to 100% of the patients with AD.Conclusion: Amyloid deposition within the brain after long-standing ATTRv amyloidosis is common, especially in the cerebellum. A cerebellar amyloid uptake profile seems to be related to TFNE symptoms.
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| 39. |
- Vigård, Tore, et al.
(författare)
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Low glycaemic index (GI) foods improve glucose control in children with type I diabetes.
- 2003
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Ingår i: ESPGHAN (European Society for Pediatric Gastroenterology, Hepatology and Nutrition) 36th annual meeting, Prag 4-7 June 2003, Abstract: Journal of Pediatric, Gastroenterology and Nutriton 36,4. - 0277-2116 .- 1536-4801. ; 36:4, s. 576-576
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Konferensbidrag (refereegranskat)abstract
- Aim: Does metabolic control improve in children with insulin dependent diabetes mellitus (IDDM), when modifying the quality of carbohydrates by introducing low glycaemic index (GI) foods? Methods: The inclusion criteria for the study was children with diabetes mellitus type 1, age from 7 to 11 years old, they should have a moderate glucose control with HbA1c between 7,5 to 8,5 and no allergy to cereals nor coeliac disease. Seventeen children were enrolled in the study. The design of the study was a blind cross-over study, each study period was 6 weeks with a wash-out period forthree weeks in between. One study period they got regular diabetic foods, during the other period they got foods with a lower glycaemic index (GI). A diet record was done prior to the start of the study, and one diet record in each period to see that the macro nutrient composition was the same. HbA1c, total cholesterol and triglyceridewere checked at the beginning and at the end of each period. Results: For each study person we calculated a delta value for HbA1c by subtracting the HbA1c at the start of the period from the HbA1c at the end of the same period. During the period with regular diabetic foods, the change of HbA1c was (mean±SD) −0,06±0,4, while the change of HbA1c was (mean±SD) -0,34±0,4 during the low GI period. By using Wilcoxon Signed Rank test we found out that there was a significant improvement, ie lowering of HbA1c during the period with low GI foods (p0,039). Regarding serum lipids, there were no significant changes. Conclusion: The concept of low GI foods is relevant for children with insulin dependent diabetes mellitus, it may be one way of optimizing the glucose control for those who have a slightly elevated HbA1c.
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| 40. |
- Wanselius, Julia, 1990, et al.
(författare)
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Procedure to Estimate Added and Free Sugars in Food Items from the Swedish Food Composition Database Used in the National Dietary Survey Riksmaten Adolescents 2016-17.
- 2019
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Ingår i: Nutrients. - : MDPI AG. - 2072-6643. ; 11:6
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Tidskriftsartikel (refereegranskat)abstract
- A high intake of added and free sugars is associated with poor diet quality, caries, and potentially has a role in non-communicable diseases. As a result, dietary guidelines advice limitation. However, there is no standardized method for estimation of added and free sugars in food items and consequently intake is difficult to measure. This study aimed to refine a procedure for sugars estimation and apply it to a Swedish dietary survey on adolescents (Riksmaten Adolescents 2016-17). A national sample of 3099 adolescents in school year 5, 8 and 11 participated (55% girls). Individual dietary intake data from two non-consecutive days was collected retrospectively and used for analysis. A ten-step systematic procedure for estimation of sugars in a Swedish context has been developed by combining two earlier methods, one for estimation of added sugars and one for free sugars. Sugars estimates were made for all food items comprising the survey database. Mainly objective decisions were necessary to make the estimates (92% and 93% for the sugars respectively); meaning that the procedure was largely transparent. In relation to Nordic Nutrition Recommendations, 45% of the participants had an intake that adhered to the guidelines. However, the majority of intakes was close to the recommendation. Further research on how specific food sources contribute to added and free sugars is necessary to facilitate further guidance on sugars and how to reach recommended target levels in Sweden.
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| 41. |
- Wester Rosenlöf, Lena, et al.
(författare)
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A1M/α1-Microglobulin Protects from Heme-Induced Placental and Renal Damage in a Pregnant Sheep Model of Preeclampsia.
- 2014
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Ingår i: PLoS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 9:1
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Tidskriftsartikel (refereegranskat)abstract
- Preeclampsia (PE) is a serious pregnancy complication that manifests as hypertension and proteinuria after the 20(th) gestation week. Previously, fetal hemoglobin (HbF) has been identified as a plausible causative factor. Cell-free Hb and its degradation products are known to cause oxidative stress and tissue damage, typical of the PE placenta. A1M (α1-microglobulin) is an endogenous scavenger of radicals and heme. Here, the usefulness of A1M as a treatment for PE is investigated in the pregnant ewe PE model, in which starvation induces PE symptoms via hemolysis. Eleven ewes, in late pregnancy, were starved for 36 hours and then treated with A1M (n = 5) or placebo (n = 6) injections. After injections, the ewes were re-fed and observed for additional 72 hours. They were monitored for blood pressure, proteinuria, blood cell distribution and clinical and inflammation markers in plasma. Before termination, the utero-placental circulation was analyzed with Doppler velocimetry and the kidney glomerular function was analyzed by Ficoll sieving. At termination, blood, kidney and placenta samples were collected and analyzed for changes in gene expression and tissue structure. The starvation resulted in increased amounts of the hemolysis marker bilirubin in the blood, structural damages to the placenta and kidneys and an increased glomerular sieving coefficient indicating a defect filtration barrier. Treatment with A1M ameliorated these changes without signs of side-effects. In conclusion, A1M displayed positive therapeutic effects in the ewe starvation PE model, and was well tolerated. Therefore, we suggest A1M as a plausible treatment for PE in humans.
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| 42. |
- Westlund, Malin, et al.
(författare)
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Rätt att bo kvar : en handbok i organisering mot hyreshöjningar och gentrifiering
- 2016
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- Det här är en handbok som skrivits för att användas praktiskt i kampen om hyresrättens framtid. Boken har växt fram ur gemensamma erfarenheter av att ta strid mot renoveringar med höga hyreshöjningar som följd. Det har gett oss både kunskaper om lokal organisering och en övertygelse om vikten av att hyresgäster ska ha rätt till att påverka framtiden i de bostadsområden de bor i. De senaste åren har vi kunnat se hur hyreslägenheter renoveras med omfattande hyreshöjningar som följd. Konsekvenserna har blivit att många hyresgäster har tvingats flytta, ibland från bostadsområden de bott i under lång tid, då de inte längre har råd att betala hyran. Om inte hyresgäster går samman och kräver sina rättigheter kommer inget förändras och flera tusentals människor tvingas flytta. Den här handboken ska användas som ett praktiskt verktyg för lokal organisering. Vi som har gjort den här boken är engagerade i olika rörelser, några av oss är också forskare med inriktning mot bostad- spolitik och stadsutveckling. Boken har tillkommit genom en kollektiv process, där många varit inblandade för att bidra med sina erfarenheter och perspektiv. En lista med alla medverkande inklusive de rörelser som står bakom den här boken finns lägst bak.
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