12 results on '"Kirchberg F"'
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2. Langfristige Prägung der Gesundheit durch die Säuglingsernährung
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Koletzko, B., Demmelmair, H., Grote, V., Hellmuth, C., Kirchberg, F., Uhl, O., Weber, M., and Prell, C.
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- 2016
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3. The impact of human breast milk components on the infant metabolism
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Universitat Rovira i Virgili, Hellmuth C; Uhl O; Demmelmair H; Grunewald M; Auricchio R; Castillejo G; Korponay-Szabo I; Polanco I; Roca M; Vriezinga S; Werkstetter K; Koletzko B; Mearin M; Kirchberg F, Universitat Rovira i Virgili, and Hellmuth C; Uhl O; Demmelmair H; Grunewald M; Auricchio R; Castillejo G; Korponay-Szabo I; Polanco I; Roca M; Vriezinga S; Werkstetter K; Koletzko B; Mearin M; Kirchberg F
- Abstract
© 2018 Hellmuth et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Background & aims Breastfeeding is beneficial for mothers and infants. Underlying mechanisms and biochemical mediators thus need to be investigated to develop and support improved infant nutrition practices promoting the child health. We analysed the relation between maternal breast milk composition and infant metabolism. Methods 196 pairs of mothers and infants from a European research project (PreventCD) were studied. Maternal milk samples collected at month 1 and month 4 after birth were analysed for macronutrient classes, hormone, and fatty acid (FA) content. Phospholipids, acylcarnitines, and amino acids were measured in serum samples of 4-month old infants. Associations between milk components and infant metabolites were analysed with spearman correlation and linear mixed effect models (LME). P-values were corrected for multiple testing (PLME). Results Month 1 milk protein content was strongly associated with infant serum lyso-phosphatidylcholine (LPC) 14:0 (PLME = 0.009). Month 1 milk insulin was associated to infant acetylcarnitine (PLME = 0.01). There were no associations between milk protein content and serum amino acids and milk total fat content and serum polar lipids. Middle- and odd-chain FA% in breast milk at both ages were significantly related to serum LPC and sphingomyelins (SM) species in infant serum (all PLME<0.05), while FA% 20:5n-3 and 22:6n-3 percentages were significantly associated to serum LPC 22:6 (PLME = 1.91×10−4/7.93×10−5) in milk only at month 4. Other polyunsaturated fatty acids and
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- 2018
4. Investigating the early metabolic fingerprint of celiac disease – a prospective approach
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Universitat Rovira i Virgili, Kirchberg F; Werkstetter K; Uhl O; Auricchio R; Castillejo G; Korponay-Szabo I; Polanco I; Ribes-Koninckx C; Vriezinga S; Koletzko B; Mearin M; Hellmuth C, Universitat Rovira i Virgili, and Kirchberg F; Werkstetter K; Uhl O; Auricchio R; Castillejo G; Korponay-Szabo I; Polanco I; Ribes-Koninckx C; Vriezinga S; Koletzko B; Mearin M; Hellmuth C
- Abstract
© 2016 Elsevier Ltd Objectives and study In the development of Celiac Disease (CD) both genetic and environmental factors play a crucial role. The Human Leukocyte Antigen (HLA)-DQ2 and HLA-DQ8 loci are strongly related to the disease and are necessary but not sufficient for the development of CD. Therefore, increasing interest lies in examining the mechanisms of CD onset from the early beginning. Differences in serum and urine metabolic profiles between healthy individuals and CD patients have been reported previously. We aimed to investigate if the metabolic pathways were already altered in young, 4 month old infants, preceding the CD diagnosis. Methods Serum samples were available for 230 four month old infants of the PreventCD project, a multicenter, randomized, double-blind, dietary intervention study. All children were positive for HLA-DQ2 and/or HLA-DQ8 and had at least one first-degree relative diagnosed with CD. Amino acids were quantified after derivatization with liquid chromatography – tandem mass spectrometry (MS/MS) and polar lipid concentrations (acylcarnitines, lysophosphatidylcholines, phosphatidylcholines, and sphingomyelins) were determined with direct infusion MS/MS. We investigated the association of the metabolic profile with (1) the development of CD up to the age of 8 years (yes/no), (2) with HLA-risk groups, (3) with the age at CD diagnosis, using linear mixed models and cox proportional hazards models. Gender, intervention group, and age at blood withdrawal were included as potential confounder. Results By the end of 2014, thirty-three out of the 230 children (14%) were diagnosed with CD according to the ESPGHAN criteria. Median age at diagnosis was 3.4 years (IQR, 2.4–5.2). Testing each metabolite for a difference in the mean between healthy an
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- 2016
5. Immune changes during pregnancy and the relationship to postpartum depression
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Müller, N., primary, Krause, D., additional, Jobst, A., additional, Kirchberg, F., additional, Stölzl, F., additional, Kieper, S., additional, Hertel, Ch., additional, Kästner, R., additional, Myint, A.M., additional, and Schwarz, M.J., additional
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- 2014
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6. Besprechungen
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Marcus, Kirchberg, F., and König
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- 1932
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7. Omega-3 fatty acids in bipolar patients with a low omega-3 index and reduced heart rate variability: the "BIPO-3" trial.
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Berger M, Seemüller F, Voggt A, Obermeier M, Kirchberg F, Löw A, Riedel M, von Schacky C, and Severus E
- Abstract
Background: Research suggests that a low omega-3 index may contribute to the low heart rate variability and the increased risk of cardiovascular morbidity and mortality in bipolar disorders. However, so far, no intervention trial with EPA and DHA has been conducted in bipolar patients attempting to increase their heart rate variability., Methods: 119 patients with bipolar disorder according to DSM-IV were screened, with 55 euthymic bipolar patients-owing to inclusion criteria (e.g. low omega-3 index (< 6%), SDNN < 60 ms.)-being enrolled in a randomized, double-blind, 12-week parallel study design with omega-3 fatty acids (4 capsules of 530 mg EPA, 150 mg DHA) or corn oil as a placebo, in addition to usual treatment. Heart rate variability as well as the omega-3 index were measured at baseline and at the endpoint of the study., Results: A total of 42 patients (omega-3: n = 23, corn oil: n = 19) successfully completed the study after 12 weeks. There was a significant increase in the omega-3 index (value at endpoint minus value at baseline) in the omega-3 group compared to the corn oil group (p < 0.0001). However, there was no significant difference in the change of the SDNN (value at endpoint minus value at baseline) between the treatment groups (p = 0.22). In addition, no correlation between changes in SDNN and change in the omega-3 index could be detected in the omega-3 group (correlation coefficient = 0.02, p = 0.94) or the corn oil group (correlation coefficient = - 0.11, p = 0.91). Similarly, no significant differences between corn oil and omega-3 group regarding the change of LF (p = 0.19), HF (p = 0.34) and LF/HF ratio (p = 0.84) could be demonstrated., Conclusions: In our randomized, controlled intervention trial in euthymic bipolar patients with a low omega-3 index and reduced heart rate variability no significant effect of omega-3 fatty acids on SDNN or frequency-domain measures HF, LF and LF/HF ratio could be detected. Possible reasons include, among others, the effect of psychotropic medication present in our trial and/or the genetics of bipolar disorder itself. Further research is needed to test these hypotheses. Trial registration ClinicalTrials.gov, NCT00891826. Registered 01 May 2009-Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT00891826., (© 2022. The Author(s).)
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- 2022
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8. Effects of a kindergarten-based, family-involved intervention on motor performance ability in 3- to 6-year-old children: the ToyBox-study.
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Birnbaum J, Geyer C, Kirchberg F, Manios Y, and Koletzko B
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- Age Factors, Child, Child, Preschool, Female, Germany, Humans, Male, Pediatric Obesity prevention & control, Program Evaluation, Sex Factors, Social Class, Exercise, Motor Skills, Movement, Parents, Physical Fitness, School Health Services, Schools
- Abstract
This study targeted to examine the effect of the ToyBox-intervention, a kindergarten-based, family-involved intervention, aiming to improve preschooler's energy-related behaviours (e.g., physical activity) on motor performance ability. Physical activity sessions, classroom activities, environmental changes and tools for parents were the components of the 1-year intervention. The intervention and control were cluster-randomised, and children's anthropometry and two motor test items (jumping from side to side, JSS and standing long jump, SLJ) were assessed. A total of 1293 (4.6 ± 0.69 years; 52% boys) from 45 kindergartens in Germany were included (intervention, n = 863; control, n = 430). The effect was assessed using generalised estimating equation. The intervention group showed a better improvement in JSS (Estimate 2.19 jumps, P = 0.01) and tended to improve better in SLJ (Estimate 2.73 cm, P = 0.08). The intervention was more effective in boys with respect to SLJ (P of interaction effect = 0.01). Children aged <4.5 years did not show a significant benefit while older children improved (JSS, Estimate 3.38 jumps, P = 0.004; SLJ, Estimate 4.18 cm, P = 0.04). Children with low socio-economic status improved in JSS (Estimate 5.98 jumps, P = 0.0001). The ToyBox-intervention offers an effective strategy to improve specific components of motor performance ability in early childhood. Future programmes should consider additional strategies specifically targeting girls and younger aged children., Abbreviations: BMI: body mass index; SES: socio-economic status; JSS: jumping from side to side; SLJ: standing long jump; SD: standard deviation; GEE: generalised estimating equation.
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- 2017
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9. Influence of moderate maternal nutrition restriction on the fetal baboon metabolome at 0.5 and 0.9 gestation.
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Hellmuth C, Uhl O, Kirchberg FF, Harder U, Peissner W, Koletzko B, and Nathanielsz PW
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- Adaptation, Physiological, Animals, Biomarkers blood, Carnitine analogs & derivatives, Carnitine blood, Chromatography, Liquid, Disease Models, Animal, Fatty Acids, Nonesterified blood, Female, Gestational Age, Gluconeogenesis, Humans, Malnutrition physiopathology, Mass Spectrometry, Metabolomics methods, Papio, Phospholipids blood, Pregnancy, Caloric Restriction, Fetus metabolism, Liver metabolism, Malnutrition metabolism, Maternal Nutritional Physiological Phenomena, Metabolome
- Abstract
Background and Aims: Moderately reduced maternal nutrient availability during pregnancy has adverse effects on the fetuses' growth and metabolism during and after pregnancy. The aim of this study was to explore effects of maternal nutrition restriction (MNR) on key metabolites of the fetal energy metabolism, particularly amino acids (AA), nonesterified fatty acids (NEFA), acylcarnitines and phospholipids. These effects may reflect mechanisms relating MNR to later adverse outcomes., Methods and Results: Plasma and liver samples of fetal baboons, whose mothers were fed ad libitum (CTR) or MNR (70% of CTR), were collected at 0.5 and 0.9 gestation (G - term 184 days). Metabolites were measured with liquid chromatography coupled to mass spectrometry. In both, CTR and MNR, fetal metabolic profiles changed markedly between 0.5G and 0.9G. Fetal liver glucose concentrations were strongly increased. Hepatic levels of NEFA, sphingomyelins, and alkyl-linked phospholipids increased while plasma NEFA and acyl-linked phospholipids levels decreased with progression of gestation. At 0.5G, MNR fetal plasma levels of short- and medium-chain acylcarnitines were elevated, but did no longer differ between groups at 0.9G. At 0.9G, plasma levels of methionine and threonine as well as hepatic threonine levels were lower in the MNR group., Conclusion: Small differences in the concentrations of plasma and liver metabolites between MNR and CTR fetuses reflect good adaptation to MNR. Fetal liver metabolic profiles changed markedly between the two gestation stages, reflecting enhanced liver glucose and lipid levels with advancing gestation. Decreased concentrations of AA suggest an up-regulation of gluconeogenesis in MNR., (Copyright © 2016 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.)
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- 2016
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10. Lipidomics Reveals Associations of Phospholipids With Obesity and Insulin Resistance in Young Adults.
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Rauschert S, Uhl O, Koletzko B, Kirchberg F, Mori TA, Huang RC, Beilin LJ, Hellmuth C, and Oddy WH
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- Adult, Biomarkers, Cohort Studies, Female, Humans, Male, Metabolomics, Obesity etiology, Young Adult, Insulin Resistance, Obesity blood, Phospholipids blood, Sphingomyelins blood
- Abstract
Context: Obesity and related diseases have become a global public health burden. Identifying biomarkers will lead to a better understanding of the underlying mechanisms associated with obesity and the pathways leading to insulin resistance (IR) and diabetes., Objective: This study aimed to identify the lipidomic biomarkers associated with obesity and IR using plasma samples from a population-based cohort of young adults., Design and Setting: The Western Australian Pregnancy Cohort (Raine) study enrolled 2900 pregnant women from 1989 to 1991. The 20-year follow-up was conducted between March 2010 and April 2012. Participants and Samples: Plasma samples from 1176 subjects aged 20 years were analyzed using mass spectrometry-based metabolomics., Main Outcome Measures: Associations of analytes with markers of obesity and IR including body mass index, waist circumference, homeostasis model assessment (HOMA-IR), and insulin were examined. Analyses were stratified by body mass index and adjusted for lifestyle and other factors., Results: Waist circumference was positively associated with seven sphingomyelins and five diacylphosphatidylcholines and negatively associated with two lysophosphatidylcholines. HOMA-IR was negatively associated with two diacylphosphatidylcholines and positively with one lysophosphatidylcholine and one diacylphosphatidylcholine. No significant association was found in the obese/overweight group of the HOMA-IR model. In the normal-weight group, one lysophosphatidylcholine was increased., Conclusion: A possible discriminative effect of sphingomyelins, particularly those with two double bonds, and lysophosphatidylcholines was identified between subjects with normal weight and obesity independent of low-density lipoprotein cholesterol and high-density lipoprotein cholesterol concentrations. Our results suggest weight status-dependent mechanisms for the development of IR with lysophosphatidylcholine C14:0 as a key metabolite in nonobese IR.
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- 2016
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11. Prenatal immunologic predictors of postpartum depressive symptoms: a prospective study for potential diagnostic markers.
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Krause D, Jobst A, Kirchberg F, Kieper S, Härtl K, Kästner R, Myint AM, Müller N, and Schwarz MJ
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- Adolescent, Adult, Enzyme-Linked Immunosorbent Assay, Female, Flow Cytometry, Humans, Middle Aged, Predictive Value of Tests, Pregnancy, Pregnancy Complications blood, Pregnancy Complications diagnosis, Prospective Studies, Psychiatric Status Rating Scales, Risk Factors, T-Lymphocytes, Regulatory metabolism, Time Factors, Young Adult, Cytokines metabolism, Depression, Postpartum diagnosis, Depression, Postpartum immunology, Neopterin blood, T-Lymphocytes, Regulatory pathology
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In postpartum depression (PPD), immunologic changes have been proposed to be involved in the disease pathology. The study evaluates the regulation of the innate and adaptive immune response over the course of late pregnancy and postpartum period and their association with the development of postpartum depressive symptoms. Furthermore, prenatal immunologic markers for a PPD were investigated. Hundred pregnant women were included. At 34th and 38th week of pregnancy as well as 2 days, 7 weeks and 6 months postpartum, immune parameters (neopterin, regulatory T cells, CXCR1, CCR2, MNP1 and CD11a) were measured by flow cytometry/ELISA, and the psychopathology was evaluated. We found that regulatory T cells were significantly increased prenatal (p=0.011) and postnatal (p=0.01) in mothers with postnatal depressive symptoms. The decrease in CXCR 1 after delivery was significantly higher in mother with postnatal depressive symptoms (p=0.032). Mothers with postnatal depressive symptoms showed already prenatal significantly elevated neopterin levels (p=0.049). Finally, regulatory T cells in pregnancy strongly predict postnatal depressive symptoms (p=0.004). The present study revealed that prenatal and postnatal immunologic parameters are associated with postpartum depressive symptoms in mothers. In addition, we found immune markers that could eventually be the base for a biomarker set that predicts postnatal depressive symptoms already during pregnancy.
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- 2014
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12. The Power of Programming and the EarlyNutrition project: opportunities for health promotion by nutrition during the first thousand days of life and beyond.
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Koletzko B, Brands B, Chourdakis M, Cramer S, Grote V, Hellmuth C, Kirchberg F, Prell C, Rzehak P, Uhl O, and Weber M
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- Adiposity, Australia epidemiology, Congresses as Topic, Diet adverse effects, Europe epidemiology, Female, Humans, Infant, Infant, Newborn, Life Style, Male, Obesity epidemiology, Obesity etiology, Pregnancy, Risk Factors, United States epidemiology, Child Development, Fetal Development, Health Promotion, Infant Nutritional Physiological Phenomena, Maternal Nutritional Physiological Phenomena, Nutrition Policy, Obesity prevention & control
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At The Power of Programming 2014 Conference, researchers from multiple disciplines presented and discussed the effects of early nutrition and other environmental cues during the first thousand days of life and beyond on the lifelong risk of noncommunicable diseases. This paper aims to summarize the concepts and some of the first achievements of the EarlyNutrition research project that initiated the conference. The EarlyNutrition consortium is a multinational, multidisciplinary research collaboration of researchers from Europe, the USA, and Australia. A focus is placed on exploration of the developmental origins of obesity, adiposity, and related health outcomes. Here we report on the first findings of experimental approaches, cohort studies, randomized clinical trials, and systematic reviews of current information, as well as position papers, which have all been developed with the involvement of project partners. We conclude that the EarlyNutrition project has successfully established itself during the first 2 project years as a very strong platform for collaborative research on early programming effects. The first results, available already at this early stage of the project, point to great opportunities for health prevention strategies via the implementation of dietary and lifestyle modifications, with large effect sizes. Further results are expected which should support improved recommendations and related policies for optimized nutrition and lifestyle choices before and during pregnancy, in infancy, and in early childhood., (© 2014 S. Karger AG, Basel.)
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- 2014
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