ArticleObesity surgery2016
Changes in Serum Fatty Acid Levels During the First Year After Bariatric Surgery.
Article in Obesity surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
12 citing papers in PubMed, 19 citations in OpenAlex.
- Differential effects of bariatric surgery and lifestyle interventions on plasma levels of Lp(a) and fatty acids.Lipids in health and disease · 2022Trial
- Effect of Primary Versus Revisional One Anastomosis Gastric Bypass (OAGB) on Fatty Acid Profile.Obesity surgery · 2024Article
- Nutritional Status, Selected Nutrients Intake, and Metabolic Disorders in Bariatric Surgery Patients.Nutrients · 2023Article
- Identification of a Fatty Acid for Diagnosing Non-Alcoholic Steatohepatitis in Patients with Severe Obesity Undergoing Metabolic Surgery.Biomedicines · 2022Article
- Changes in plasma free fatty acids in obese patients before and after bariatric surgery highlight alterations in lipid metabolism.Scientific reports · 2022Article
- The Effects of One-Anastomosis Gastric Bypass on Fatty Acids in the Serum of Patients with Morbid Obesity.Obesity surgery · 2021Article
- Metabolomic Profiling of Lipids and Fatty Acids: 3 Years Postoperative Laparoscopic Sleeve Gastrectomy.Biology · 2021Article
- Sample Preparation Methods for Lipidomics Approaches Used in Studies of Obesity.Molecules (Basel, Switzerland) · 2020Review
- Short-Term Effect of One-Anastomosis Gastric Bypass on Essential Fatty Acids in the Serum of Obese Patients.Nutrients · 2020Article
- Differential Effects of Roux-en-Y Gastric Bypass Surgery and Laparoscopic Sleeve Gastrectomy on Fatty Acid Levels.Obesity surgery · 2019Article
- Intensive lifestyle intervention provides rapid reduction of serum fatty acid levels in women with severe obesity without lowering omega-3 to unhealthy levels.Clinical obesity · 2016Article
- European Obesity Summit (EOS) - Joint Congress of EASOand IFSO-EC, Gothenburg, Sweden, June 1 - 4, 2016: Abstracts.Obesity factsArticle
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWe have assessed the effects of laparoscopic sleeve gastrectomy (LSG) and biliopancratic diversion with a duodenal switch (BPDDS) on fatty acid (FA) levels in serum. In particular, we examine the impact of surgery on the ratio of the FAs eicosapentaenoic acid (EPA) to arachidonic acid (AA) which impacts, e.g., cardiovascular health. Our hypothesis is that LSG and BPDDS influence the FA levels but that BPDDS may have a more persistent impact since BPDSS superimposes intestinal malabsorption on gastric restriction.
methodsSerum samples after overnight fasting were collected 3 months and 1 day before surgery and 3 days, 3 months, and 12 months after surgery from 10 BPDDS patients and 23 LSG patients. The levels of 16 FAs were quantified by gas chromatography. Preoperative and postoperative concentrations of EPA and AA and the ratio of EPA to AA were compared by Wilcoxon signed-rank test corrected for multiple testing using false discovery rate.
resultsThe ratio of EPA/AA at each of the three postoperative sampling points was lower than at the two preoperative sampling points for BPDDS with p < 0.05 after correcting significance levels for multiple testing. For LSG, the ratio was lower with p < 0.05 at 3 days and at 3 months after surgery, but not after 12 months.
conclusionBoth LSG and BPDDS lower the ratio of EPA/AA significantly and below recommended values, but LSG patients resurge toward normal values after approximately 12 months, while BPDDS patients do not.
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