Observational studyObesity surgery2021
Evaluation of Resting Energy Expenditure in Subjects with Severe Obesity and Its Evolution After Bariatric Surgery.
Observational study in Obesity surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06226194 (Genetic Susceptibility to Predict Weight Loss After Bariatric Surgery), which is not on this map. Cited by 16 papers, 3 of them syntheses that pooled it.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Genetic Susceptibility to Predict Weight Loss After Bariatric Surgery
Who cites it
16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 28 citations in OpenAlex.
- Proposed Definitions and Clinical Recommendations for the Management of Weight Recurrence, Partial Response, and Nonresponse Following Metabolic and Bariatric Surgery.Obesity surgery · 2025Pooled it
- Validity and Reliability of Resting Energy Expenditure Measured by Indirect Calorimetry in Adults with Overweight and Obesity: a Rapid Systematic Review.Obesity surgery · 2025Pooled it
- Estimates of Resting Energy Expenditure and Total Energy Expenditure Using Predictive Equations for Individuals After Bariatric Surgery: a Systematic Review with Meta-analysis.Obesity surgery · 2023Pooled it
- Evaluating Protein Liquid Supplementation for Enhanced Protein Intake and Adherence at Short-Term After Metabolic and Bariatric Surgery: A Pilot Randomized Controlled Trial.Obesity surgery · 2025Trial
- Whole-Room Indirect Calorimetry in the Study of Obesity, Insulin Resistance and Metabolic Flexibility: A Narrative Review.Nutrients · 2026Review
- Longitudinal Changes in Body Composition, Adaptive Thermogenesis, and Muscle Strength in Patients with Obesity Treated with Semaglutide.Obesity facts · 2026Article
- Resting Energy Expenditure and Metabolic Adaptation Following Sleeve Gastrectomy in Hispanic Adults with Obesity.Obesity surgery · 2026Article
- The epigenetic role of ADRB3 DNA methylation in post-bariatric energy expenditure for women with obesity: a longitudinal observational study.Scientific reports · 2026Observational
- Associations between preoperative resting energy expenditure and postoperative weight loss after metabolic bariatric surgery - a mid-term observational study.BMC surgery · 2026Observational
- Vertical sleeve gastrectomy and semaglutide have distinct effects on skeletal health and heart function in obese male mice.American journal of physiology. Endocrinology and metabolism · 2025Article
- Association of changes in appendicular skeletal muscle mass with weight loss and visceral fat reduction after laparoscopic sleeve gastrectomy.Surgery today · 2025Article
- Metabolic Adaptation and Its Determinants in Adolescents Two Years After Sleeve Gastrectomy.Nutrients · 2024Article
- Changes in Lean Tissue Mass, Fat Mass, Biological Parameters and Resting Energy Expenditure over 24 Months Following Sleeve Gastrectomy.Nutrients · 2023Article
- The BREAK study protocol: Effects of intermittent energy restriction on adaptive thermogenesis during weight loss and its maintenance.PloS one · 2023Article
- Progressive Additive Benefits of Prehabilitation and Subsequent Bariatric Surgery on Cardiac Autonomic Regulation as Assessed by Means of a Simple Unitary Composite Index: Preliminary Data from an Observational Study.Journal of personalized medicine · 2022Article
- The Impact of Bariatric Surgery on the Muscle Mass in Patients with Obesity: 2-Year Follow-up.Obesity surgery · 2022Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeOne major determinant of weight loss is resting energy expenditure (REE). However, data regarding REE is scarce in patients with severe obesity (SO)-BMI>50kg/m
objectives(a) To evaluate the REE in patients with SO; (b) to compare REE measured by IC (mREE) to that calculated by Mifflin St-Jeor equation (eREE); (c) to evaluate the impact of BS on REE and the relationship with evolution post-BS. MATERIAL AND
methodsSingle-center observational study including consecutive patients with SO between January 2010 and December 2015, candidates for BS. mREE was determined at baseline, and 1 and 12 months post-BS by IC, using a Vmax metabolic monitor.
resultsThirty-nine patients were included: mean age 46.5±11.77 years, 64.1%women. Preoperative mREE was 2320.38±750.81 kcal/day. One month post-BS, the mREE significantly decreased (1537.6 ± 117.46 kcal/day, p = 0.023) and remained unchanged at 12 months (1526.00 ± 123.35 kcal/day; p =0.682). Reduction in mREE after the BS was a predictor of reaching successful weight loss (nadir) and weight regain (5 years follow-up) (AUCROC of 0.841 (95%CI [0.655-0.909], p=0.032) and AUCROC of 0.855 (95% CI [0.639-0.901]), p= 0.027, respectively). eREE was not valid to identify these changes.
conclusionIn patients with SO, a significant reduction of mREE occurs 1 month post-BS, unchanged at 12 months, representing the major conditioning of successful weight loss and maintenance post-BS.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.