ArticleThe pharmacogenomics journal2014
Lipidomic profiling before and after Roux-en-Y gastric bypass in obese patients with diabetes.
Article in The pharmacogenomics journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 43 citations in OpenAlex.
- The Metabolomic Effects of Tripeptide Gut Hormone Infusion Compared to Roux-en-Y Gastric Bypass and Caloric Restriction.The Journal of clinical endocrinology and metabolism · 2022Trial
- Alterations in fatty acid metabolism in response to obesity surgery combined with dietary counseling.Nutrition & diabetes · 2017Trial
- Emerging Roles for Sphingolipids in Cardiometabolic Disease: A Rational Therapeutic Target?Nutrients · 2024Review
- Alterations of lipid homeostasis in morbid obese patients are partly reversed by bariatric surgery.iScience · 2024Article
- Identification of biomarkers for glycaemic deterioration in type 2 diabetes.Nature communications · 2023Article
- The Lard Works in Mysterious Ways: Ceramides in Nutrition-Linked Chronic Disease.Annual review of nutrition · 2022Review
- Metabolomics in Bariatric Surgery: Towards Identification of Mechanisms and Biomarkers of Metabolic Outcomes.Obesity surgery · 2021Review
- Article
- From obesity through gut microbiota to cardiovascular diseases: a dangerous journey.International journal of obesity supplements · 2020Review
- Article
- Body weight-dependent and independent improvement in lipid metabolism after Roux-en-Y gastric bypass in ApoE*3Leiden.CETP mice.International journal of obesity (2005) · 2019Article
- Phosphatidylcholine and its relation to apolipoproteins A-1 and B changes after Roux-en-Y gastric bypass: a cohort study.Lipids in health and disease · 2019Article
- A Pilot Study of Serum Sphingomyelin Dynamics in Subjects with Severe Obesity and Non-alcoholic Steatohepatitis after Sleeve Gastrectomy.Obesity surgery · 2019Article
- Urinary Lipidomics: evidence for multiple sources and sexual dimorphism in healthy individuals.The pharmacogenomics journal · 2018Article
- Changes in Serum Sphingomyelin After Roux-en-Y Gastric Bypass Surgery Are Related to Diabetes Status.Frontiers in endocrinology · 2018Article
- Potential Application ofScientific reports · 2017Article
- Diabetes-associated microbiota in fa/fa rats is modified by Roux-en-Y gastric bypass.The ISME journal · 2017Article
- Obesity, adipokines, and C-peptide are associated with distinct plasma phospholipid profiles in adult males, an untargeted lipidomic approach.Scientific reports · 2017Article
- Form(ul)ation of adipocytes by lipids.Adipocyte · 2017Review
- Serum lipidomics reveals early differential effects of gastric bypass compared with banding on phospholipids and sphingolipids independent of differences in weight loss.International journal of obesity (2005) · 2017Observational
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Authors and funding
18 authors at 10 institutions in 6 countries.
Funding
Abstract
Bariatric surgery is a well-established approach to improve metabolic disease in morbidly obese patients with high cardiovascular risk. The post-operative normalization of lipid metabolism has a central role in the prevention of future cardiovascular events. The aim of the present study therefore was to characterize changes of plasma lipidomic patterns, consisting of 229 lipid species of 13 lipid classes, 3 months after Roux-en-Y gastric bypass (RYGB) in morbidly obese patients with and without diabetes. RYGB resulted in a 15-32% decrease of body mass index, which was associated with a significant reduction of total cholesterol (TC, -28.3%; P=0.02), LDL-cholesterol (LDL-C, -26.8%; P=0.03) and triglycerides (TGs, -63.0%; P=0.05) measured by routine clinical chemistry. HDL-cholesterol remained unchanged. The effect of RYGB on the plasma lipidomic profile was characterized by significant decreases of 87 lipid species from triacylglycerides (TAGs), cholesterol esters (CholEs), lysophosphatidylcholines (LPCs), phosphatidylcholines (PCs), phosphatidylethanolamine ethers (PEOs), phosphatidylinositols (PIs) and ceramides (Cers). The total of plasma lipid components exhibited a substantial decline of 32.6% and 66 lipid species showed a decrease by over 50%. A direct correlation with HbA1C values could be demonstrated for 24 individual lipid species (10 TAG, three CholE, two LPC, one lysophosphatidylcholine ethers (LPCO) (LPC ether), one PC, two phosphatidylcholine ethers (PCO) and five Cer). Notably, two lipid species (TAG 58:5 and PEO 40:5) were inversely correlated with HbA1C. LPCO, as single whole lipid class, was directly related to HbA1C. These data indicate that RYGB-induced modulation of lipidomic profiles provides important information about post-operative metabolic adaptations and might substantially contribute to improvements of glycemic control. These striking changes in the human plasma lipidome may explain acute, weight independent and long-term effects of RYGB on the cardiovascular system, mental status and immune regulation.
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